BACKGROUND OF THE INVENTION
1. Field of the Invention
[0001] The present invention relates to a wall-mounted toilet, and more particularly to
a wall-mounted toilet fixing device.
2. Description of the Prior Art
[0002] Compared to a floor-mounted toilet, a wall-mounted toilet C is a toilet that is directly
mounted to a mounting base W (the wall or water tank fixing bracket). The bottom of
the toilet does not come into contact with the floor, thus saving the bathroom space.
The toilet is fixed to the mounting base through a fixing device.
[0003] As shown in FIG. 1, a conventional wall-mounted toilet fixing device comprises a
body 1', a screw sleeve 2' and a screw 3' fitted in the body 1'. The screw sleeve
2' is provided with a concave surface 21'. The tail end of the screw 3' opposite to
the head is a conical structure. When the wall-mounted toilet C is fixed by using
the wall-mounted toilet fixing device, as shown in FIG. 2, the body 1' is placed in
a mounting chamber C1 of the wall-mounted toilet C. The mounting chamber C1 is provided
with a fixing hole C11 passing through the back of the wall-mounted toilet C and a
mounting hole C12 passing through the top or the side of the wall-mounted toilet C.
The screw sleeve 2' is connected to a screw rod S fixed on the mounting base W, and
then the screw sleeve 2' is inserted through the fixing hole C11 into the body 1'.
Finally, a wrench is inserted in the mounting chamber C1 through the mounting hole
C12 to screw the screw 3' into the body 1' so that the tail end of the screw 3' is
engaged with the concave surface 21' to achieve locking. However, when the wall-mounted
toilet C is fixed by the wall-mounted toilet fixing device, the tail end of the screw
3' is moved within the concave surface 21' of the screw sleeve 2' by turning the screw
3' to achieve the adjustment of the distance between the wall-mounted toilet and the
mounting base. However, in order to ensure that the screw 3' is firmly engaged with
the concave surface 21', the length of the concave surface 21' cannot be too long.
As a result, the adjusting range of the conventional wall-mounted toilet fixing device
is small. Therefore, in order to ensure that the distance between the wall-mounted
toilet C and the mounting base W is small enough, a locking position can only be found
by measuring the thickness of the wall-mounted toilet C. This locking position not
only achieves the cooperation of the screw 3' with the concave surface 21' of the
screw sleeve 2' but also realizes that the distance between the wall-mounted toilet
C and the mounting base W is small enough. Because it is necessary to find the locking
position, the operation is troublesome when the conventional wall-mounted toilet fixing
device is used to fix the wall-mounted toilet C. To sum up, the operation for the
conventional wall-mounted toilet fixing device used to fix the wall-mounted toilet
C is troublesome and the adjusting range is small.
[0004] DE 20 2012 104847 U1 discloses a wal-mounted toilet fixing device according to the preamble of claim 1.
SUMMARY OF THE INVENTION
[0006] In view of the shortcomings of the prior art, the primary object of the present invention
is to provide a wall-mounted toilet fixing device for fixing a wall-mounted toilet,
having the advantages of a simple operation and a wide adjusting range.
[0007] In order to achieve the aforesaid object, the wall-mounted toilet fixing device of
the present invention is movably mated with a screw rod that is intended to fixed
on a mounting base. The wall-mounted toilet fixing device comprises a housing, a driven
member, at least one press block movably fitted on the driven member, a driving member
for driving the driven member to rotate and to engage with the screw rod, and a driver
for driving the driving member to rotate. The housing has a first chamber body and
a second chamber body which are intersected and communicated with each other. One
end of the first chamber body is provided with a through hole passing through the
housing. Two ends of the second chamber body are provided with two perforations passing
through the housing and facing each other. The driver is a cylindrical structure.
The driven member and the driving member are hollow tubular structures. The driver
is rotatably fitted in the first chamber body. The driving member and the driven member
are rotatably fitted in the second chamber body. The driving member is movably sleeved
on the driven member. The driven member is provided with a through passage aligned
with the two perforations. The driver cooperates with the driving member through an
intersecting shaft gear transmission mechanism or an interlaced shaft gear transmission
mechanism. The driving member is movably engaged with the driven member. One end of
the driven member extends out of the driving member and is provided with a stop portion
for blocking the driving member. The wall-mounted toilet fixing device is characterized
in that the driving member is also for driving the press block to engage with the
screw rod, and in that a rotation damping mechanism is provided between the stop portion
and the second chamber body. The rotation damping mechanism enables the driven member
to have a forward rotation damping and a reverse rotation damping. The reverse rotation
damping is greater than the forward rotation damping. A side wall of the driven member
is provided with at least one engaging hole passing through the side wall of the driven
member along a direction that is perpendicular to the direction of extension of the
screw rod in said through passage. The press block is movably fitted in the engaging
hole. The number of the press block corresponds to the number of the engaging hole.
An inner surface of the press block is formed with an engaging surface corresponding
to an external threaded surface of the screw rod. When the driving member is rotated
in a forward direction, the press block is pushed by the driving member to engage
with the screw rod.
[0008] In an embodiment, the number of the at least one engaging hole is two. Each of the
engaging holes is movably mated with the press block. An inner wall of the driving
member is formed with two curved troughs recessed outward and respectively corresponding
to the two engaging holes. One side of each of the engaging holes is formed with a
limit rib protruding outward and movably fitted in a corresponding one of the curved
troughs.
[0009] In an embodiment, the number of the at least one engaging hole is two. Each of the
engaging holes is movably mated with the press block. An inner wall of the driving
member is formed two eccentric troughs recessed outward and respectively corresponding
to the two engaging holes. A distance from the eccentric troughs to a rotating axle
of the driven member decreases in a forward rotation direction of the driven member.
The at least one press block includes two press blocks each extending outward to form
an engaging portion. The engaging portions of the two press blocks are engaged with
the two eccentric troughs, respectively.
[0010] In an embodiment, the number of the at least one engaging hole is two. Each of the
engaging holes is movably mated with the press block. An inner wall of the driving
member is formed an eccentric trough recessed outward. A distance from the eccentric
trough to a rotating axle of the driven member decreases in a forward rotation direction
of the driven member. The at least one press block includes two press blocks. The
two press blocks are connected by a curved plate located between the driving member
and the driven member. A middle portion of the curved plate is formed with an engaging
portion engaged in the eccentric trough.
[0011] In an embodiment, the intersecting shaft gear transmission mechanism is a bevel gear
transmission mechanism. An outer wall of the driving member is provided with a first
bevel gear. The driver is provided with a second bevel gear meshing with the first
bevel gear.
[0012] In an embodiment, the interlaced shaft gear transmission mechanism is a cylindrical
worm shaft transmission mechanism. The driver is a cylindrical worm shaft. An outer
wall of the driving member is provided with a gear wheel meshing with the cylindrical
worm shaft.
[0013] In an embodiment, the stop portion is provided with two symmetric elastic arms extending
in a direction away from a rotating axle of the driven member. A distance from the
elastic arms to the rotating axle of the driven member increases in a reverse rotation
direction of the driven member. An inner wall of the second chamber body is provided
with a plurality of protrusions which are equidistantly distributed and movably mated
with the elastic arms. Each of the protrusions is a triangular structure. Two sides
of each of the protrusions are a push surface and a stop surface for movably contacting
with the elastic arms, respectively. A distance from the push surface to the rotating
axle of the driven member increases in a forward rotation direction of the driven
member. A distance from the stop surface to the rotating axle of the driven member
decreases in the forward rotation direction of the driven member. The elastic arms
and the protrusions constitute the rotation damping mechanism.
[0014] In an embodiment, an inner wall of the second chamber body is provided with two symmetrical
elastic arms. A distance from the elastic arms to a rotating axle of the driven member
increases in a reverse rotation direction of the driven member. The stop portion is
provided with a plurality of protrusions which extend in a direction away from the
rotating axle of the driven member and are equidistantly distributed and movably mated
with the elastic arms. Each of the protrusions is a triangular structure. Two sides
of each of the protrusions are a push surface and a stop surface for movably contacting
with the elastic arms, respectively. A distance from the push surface to the rotating
axle of the driven member decreases in a forward rotation direction of the driven
member. A distance from the stop surface to the rotating axle of the driven member
increases in the forward rotation direction of the driven member. The elastic arms
and the protrusions constitute the rotation damping mechanism.
[0015] In an embodiment, an end surface of the stop portion is provided with two symmetric
elastic arms extending outward. A distance from the elastic arms to an end surface
of the driven member increases in a reverse rotation direction of the driven member.
An inner end surface of the second chamber body, close to the stop portion, is provided
with a plurality of projections which are equidistantly distributed and movably mated
with the elastic arms. Each of the protrusions is a triangular structure. Two sides
of each of the protrusions are a push surface and a stop surface for movably contacting
with the elastic arms, respectively. A distance from the push surface to the end surface
of the driven member increases in a forward rotation direction of the driven member.
A distance from the stop surface to the end surface of the driven member decreases
in the forward rotation direction of the driven member. The elastic arms and the protrusions
constitute the rotation damping mechanism.
[0016] Preferably, the end having the through hole of the first chamber body is provided
with an upper cover. The upper cover covers the driver. The upper cover is provided
with an insertion hole communicating with the first chamber body.
[0017] Preferably, one of the two ends having the perforations of the second chamber body
is provided with a hollow sleeve communicating with the second chamber body. The hollow
sleeve is mated with an adjusting cylinder.
[0018] Preferably, an inner wall of the hollow sleeve is provided with an inner thread.
The adjusting cylinder is a hollow cylinder structure. One end of the adjusting cylinder
is formed with at least one elastic press piece. An outer surface of the elastic press
piece is formed with an outer thread to mate with the inner thread of the hollow sleeve.
An inner surface of the elastic press piece protrudes inward to form a limit rib.
Another end of the adjusting cylinder is provided with a plurality of elastic stop
pieces extending outward.
[0019] Preferably, the adjusting cylinder is a hollow cylinder structure. The adjusting
cylinder is threadedly connected to the hollow sleeve. One end of the adjusting cylinder,
away from the housing, is provided with a limit flange.
[0020] Preferably, the adjusting cylinder is provided with a retaining ring fitted on the
adjusting cylinder. An inner diameter of the retaining ring is less than an outer
diameter of the limit flange. An outer diameter of the retaining ring is greater than
the outer diameter of the limit flange.
[0021] Preferably, the inner surface of the press block is formed with an engaging surface
that is a straight tooth surface or a bevel tooth surface or an inner threaded surface.
[0022] When the wall-mounted toilet is fixed to the mounting base by using the wall-mounted
toilet fixing device of the present invention, it is not necessary to find the locking
position by measuring the thickness of the wall-mounted toilet. The screw rod fixed
on the mounting base can be directly inserted in the wall-mounted toilet fixing device
of the present invention. By rotating the driver in the forward direction, the press
block can be engaged with the screw rod to lock the wall-mounted toilet on the screw
rod of the mounting base. The operation is simple and fast. When the press block is
engaged with the screw rod, the wall-mounted toilet can be moved toward the mounting
base by rotating the driver in the forward direction to adjust the distance between
the wall-mounted toilet and the mounting base. The adjusting range is wide. When the
wall-mounted toilet needs to be disassembled, the driver is rotated in the reverse
direction to disengage the press block from the screw rod so that the wall-mounted
toilet can be disassembled. The operation is simple and fast.
BRIEF DESCRIPTION OF THE DRAWINGS
[0023]
FIG. 1 is an exploded view of a conventional wall-mounted toilet fixing device;
FIG. 2 is a schematic view showing that the conventional wall-mounted toilet fixing
device is used to fix the wall-mounted toilet;
FIG. 3 is an exploded view of the wall-mounted toilet fixing device according to a
first embodiment of the present invention;
FIG. 4 is a perspective view of the wall-mounted toilet fixing device according to
the first embodiment of the present invention in cooperation with the screw rod;
FIG. 5 is a first sectional view of the wall-mounted toilet fixing device according
to the first embodiment of the present invention in cooperation with the screw rod
(the press block not engaged with the screw rod);
FIG. 6 is a sectional view taken along line A-A of FIG. 5;
FIG. 7 is a second sectional view of the wall-mounted toilet fixing device according
to the first embodiment of the present invention in cooperation with the screw rod
(the press block engaged with the screw rod);
FIG. 8 is a sectional view taken along line B-B of FIG. 7;
FIG. 9 is a first schematic view of an embodiment of the rotation damping mechanism
of the present invention;
FIG. 10 is a second schematic view of an embodiment of the rotation damping mechanism
of the present invention;
FIG. 11 is a first schematic view of another embodiment of the rotation damping mechanism
of the present invention;
FIG. 12 is a second schematic view of another embodiment of the rotation damping mechanism
of the present invention;
FIG. 13 is a schematic view of a further embodiment of the rotation damping mechanism
of the present invention;
FIG. 14 is a schematic view of the protrusions of a further embodiment of the rotation
damping mechanism of the present invention;
FIG. 15 is a schematic view of the elastic arms of a further embodiment of the rotation
damping mechanism of the present invention;
FIG. 16 is a schematic view of the elastic arms in cooperation with the protrusions
of a further embodiment of the rotation damping mechanism of the present invention;
FIG. 17 is a first schematic view showing that the wall-mounted toilet fixing device
according to the first embodiment of the present invention is used to fix the wall-mounted
toilet;
FIG. 18 is a second schematic view showing that the wall-mounted toilet fixing device
according to the first embodiment of the present invention is used to fix the wall-mounted
toilet;
FIG. 19 is a first sectional view of the wall-mounted toilet fixing device according
to a second embodiment of the present invention in cooperation with the screw rod
(the press block not engaged with the screw rod);
FIG. 20 is a sectional view taken along line D-D of FIG. 19;
FIG. 21 is a second sectional view of the wall-mounted toilet fixing device according
to the second embodiment of the present invention in cooperation with the screw rod
(the press block engaged with the screw rod);
FIG. 22 is a sectional view taken along line E-E of FIG. 21;
FIG. 23 is a first sectional view of the wall-mounted toilet fixing device according
to a third embodiment of the present invention in cooperation with the screw rod (the
press block not engaged with the screw rod);
FIG. 24 is a sectional view taken along line F-F of FIG. 23;
FIG. 25 is a second sectional view of the wall-mounted toilet fixing device according
to the third embodiment of the present invention in cooperation with the screw rod
(the press block engaged with the screw rod);
FIG. 26 is a sectional view taken along line G-G of FIG. 25;
FIG. 27 is a first sectional view of the wall-mounted toilet fixing device according
to a fourth embodiment of the present invention in cooperation with the screw rod
(the press block not engaged with the screw rod);
FIG. 28 is a sectional view taken along line H-H of FIG. 27;
FIG. 29 is a second sectional view of the wall-mounted toilet fixing device according
to the fourth embodiment of the present invention in cooperation with the screw rod
(the press block engaged with the screw rod);
FIG. 30 is a sectional view taken along line I-I of FIG. 29;
FIG. 31 is a perspective view of the adjusting cylinder according to the fourth embodiment
of the present invention;
FIG. 32 is a perspective view of the wall-mounted toilet fixing device according to
a fifth embodiment of the present invention in cooperation with the screw rod; and
FIG. 33 is a sectional view of the wall-mounted toilet fixing device according to
the fifth embodiment of the present invention in cooperation with the screw rod.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0024] Embodiments of the present invention will now be described, by way of example only,
with reference to the accompanying drawings.
[0025] A first embodiment of the present invention is shown in FIG. 3 to FIG. 20. The present
invention discloses a wall-mounted toilet fixing device, which is movably mated with
a screw rod S fixed on a mounting base W for locking a wall-mounted toilet C on the
mounting base W. The wall-mounted toilet fixing device comprises an outer cover 11,
an end cap 12, a driven member 2, at least one press block 3 movably fitted on the
driven member 2, a driving member 4 for driving the driven member 2 to rotate and
for driving the press block 3 to engage with the screw rod S, and a driver 5 for driving
the driving member 4 to rotate.
[0026] Specifically, the outer cover 11 and the end cap 12 are detachably assembled by a
buckle structure or a screw thread connecting structure to form a housing 1. The housing
1 has a first chamber body 13 and a second chamber body 14 which are intersected and
communicated with each other. One end of the first chamber body 13 is provided with
a through hole 131 passing through the housing 1. Two ends of the second chamber body
14 are provided with two perforations 141 passing through the housing 1 and facing
each other. Both the driven member 2 and the driving member 4 are hollow tubular structures.
The driving member 4 and the driven member 2 are rotatably fitted in the second chamber
body 14. The driving member 4 is movably sleeved on the driven member 2. The driven
member 2 is provided with a through passage 21 aligned with the two perforations 141.
A side wall of the driven member 2 is provided with engaging holes 22 passing through
the side wall of the driven member 2. The number of the engaging holes 22 is two.
The two engaging holes 22 are opposite to each other. Each engaging hole 22 is movably
mated with the press block 3. An inner surface of the press block 3 is formed with
an engaging surface 31 corresponding to an external threaded surface of the screw
rod S. The engaging surface 31 may be a straight tooth surface or a bevel tooth surface
or an inner threaded surface. The straight tooth surface, the bevel tooth surface
and the inner threaded surface may achieve the meshing relationship with the screw
rod S. The degree of meshing of the straight tooth surface, the bevel tooth surface
and the inner threaded surface with the screw rod S sequentially increases. An inner
wall of the driving member 4 is formed with two curved troughs 41 recessed outward
and respectively corresponding to the two engaging holes 22. Normally, the curved
trough 41 aligns with the engaging hole 22 to form a space for the movement of the
press block 3. One side of each of the engaging holes 22 is formed with a limit rib
221 protruding outward and movably fitted in a corresponding one of the curved troughs
41. The limit ribs 221 of the two engaging holes 22 are located at the same side.
Through the cooperation of the limit ribs 221 and the curved troughs 41, the driving
member 4 and the driven member 2 are movably engaged with each other so that the rotation
of the driving member 4 can drive the driven member 2 to rotate. One end of the driven
member 2 extends out of the driving member 4 and is provided with a stop portion 23
for blocking the driving member 4. A rotation damping mechanism is provided between
the stop portion 23 and the second chamber body 14. The rotation damping mechanism
enables the driven member 2 to have a forward rotation damping and a reverse rotation
damping. The reverse rotation damping is greater than the forward rotation damping.
As shown in FIG. 4 to FIG. 8, when the driving member 4 is rotated in the forward
direction, due to the forward rotation damping of the driven member 2, the driving
member 4 first rotates in the forward direction relative to the driven member 2 so
that the limit ribs 221 are engaged with the curved troughs 41, enabling the driving
member 4 to drive the driven member 2 to rotate in the forward direction. In this
process, the inner wall of the driving member 4 will push the press block 3 to move
along the radial direction of the driven member 2 toward the rotating axle of the
driven member 2 for the press block 3 to engage with the screw rod S. After the limit
ribs 221 are engaged with the curved troughs 41, if more force is applied, the driving
member 4 continues to rotate in the forward direction, at this time, the driving member
4 drives the driven member 2 and the press member 3 to rotate in the forward direction.
The press block 3 is engaged with the screw rod. The forward rotation of the press
block 3 enables the present invention to generate a linear movement relative to the
screw rod S along the axis of the screw rod S. Referring to FIG. 4 to FIG. 8, after
the press block 3 is engaged with the screw rod S, if the driving member 4 is rotated
in the reverse direction, since the reverse rotation damping of the driven member
2 is greater than the forward rotation damping, the driving member 4 first rotates
in the reverse direction relative to the driven member 2, so that the curved troughs
41 are aligned with the engaging holes 22 and the press block 3 can be moved within
the space formed by the curved troughs 41 and the engaging holes 22 to be disengaged
from the screw rod S. It should be noted that, in this embodiment, the two engaging
holes 22 are not limited to be oppositely arranged, and the central axes of the two
engaging holes 22 may form an included angle of 0° to 180°. In this way, the press
block 3 fitted in the engaging hole 22 can also be engaged with the screw rod S.
[0027] As shown in FIG. 9 and FIG. 10, the stop portion 23 is provided with two symmetric
elastic arms 6 extending in a direction away from the rotating axle of the driven
member 2. The distance from the elastic arms 6 to the rotating axle of the driven
member 2 increases in the reverse rotation direction of the driven member 2. The inner
wall of the second chamber body 14 is provided with a plurality of protrusions 7 which
are equidistantly distributed and movably mated with the elastic arms 6. Each protrusion
7 is a triangular structure. Two sides of each protrusion 7 are a push surface 71
and a stop surface 72 for movably contacting with the elastic arms 6, respectively.
The distance from the push surface 71 to the rotating axle of the driven member 2
increases in the forward rotation direction of the driven member 2. The distance from
the stop surface 72 to the rotating axle of the driven member 2 decreases in the forward
rotation direction of the driven member 2. The elastic arms 6 and the protrusions
7 constitute the rotation damping mechanism. In this way, when the driven member 2
is rotated in the forward direction, the elastic arm 6 is compressed and deformed
by the push surface 71 towards the rotating axle of the driven member 2 to pass the
protrusion 7 so that the driven member 2 has the forward rotation damping. When the
driven member 2 is rotated in the reverse direction, the elastic arm 6 will be blocked
by the stop surface 72 to prevent the driven member 2 from rotating in the reverse
direction, so that the driven member 2 has the reverse rotation damping, and the reverse
rotation damping is greater than the forward rotation damping of the driven member
2.
[0028] As shown in FIG. 11 and FIG. 12, the elastic arms 6 and the protrusions 7 may be
disposed reversely. Specifically, the inner wall of the second chamber body 14 is
provided with two symmetrical elastic arms 6. The distance from the elastic arms to
the rotating axle of the driven member 2 increases in the reverse rotation direction
of the driven member 2. The stop portion 23 is provided with a plurality of protrusions
7 which extend in a direction away from the rotating axle of the driven member 2 and
are equidistantly distributed and movably mated with the elastic arms 6. Each protrusion
7 is a triangular structure. Two sides of each protrusion 7 are a push surface 71
and a stop surface 72 for movably contacting with the elastic arms 6, respectively.
The distance from the push surface 71 to the rotating axle of the driven member 2
decreases in the forward rotation direction of the driven member 2. The distance from
the stop surface 72 to the rotating axle of the driven member 2 increases in the forward
rotation direction of the driven member 2. In this way, when the driven member 2 is
rotated in the forward direction, the elastic arm 6 is compressed by the push surface
71 to deform away from the rotating axle of the driven member 2 to pass the protrusion
7 so that the driven member 2 has the forward rotation damping. When the driven member
2 is rotated in the reverse direction, the elastic arm 6 will be blocked by the stop
surface 72 to prevent the driven member 2 from rotating in the reverse direction,
so that the driven member 2 has the reverse rotation damping, and the reverse rotation
damping is greater than the forward rotation damping of the driven member 2.
[0029] As shown in FIG. 13 to FIG. 16, the elastic arms 6 and the protrusions 7 may be disposed
on an end surface of the stop portion 23 and an inner end surface of the second chamber
body 14, respectively. Specifically, two symmetric elastic arms 6 extend outward from
an end surface of the stop portion 23. The distance from the elastic arms 6 to an
end surface of the driven member 2 increases in the reverse rotation direction of
the driven member 2. An end surface of the second chamber body 14, close to the stop
portion 23, is provided with a plurality of projections 7 which are equidistantly
distributed and movably mated with the elastic arms 6. Each protrusion 7 is a triangular
structure. Two sides of each protrusion 7 are a push surface 71 and a stop surface
72 for movably contacting with the elastic arms 6, respectively. The distance from
the push surface 71 to the end surface of the driven member 2 increases in the forward
rotation direction of the driven member 2. The distance from the stop surface 72 to
the end surface of the driven member 2 decreases in the forward rotation direction
of the driven member 2. In this way, when the driven member 2 is rotated in the forward
direction, the elastic arm 6 is compressed and deformed by the push surface 71 toward
the end surface of the driven member 2 to pass the protrusion 7 so that the driven
member 2 has the forward rotation damping. When the driven member 2 is rotated in
the reverse direction, the elastic arm 6 will be blocked by the stop surface 72 to
prevent the driven member 2 from rotating in the reverse direction, so that the driven
member 2 has the reverse rotation damping, and the reverse rotation damping is greater
than the forward rotation damping of the driven member 2.
[0030] As shown in FIG. 3 to FIG. 8, the driver 5 is a cylindrical body. The driver 5 is
rotatably fitted in the first chamber body 13. The end having the through hole 131
of the first chamber body 13 is provided with an upper cover 8. The upper cover 8
covers the driver 5. The upper cover 8 is provided with an insertion hole 81 communicating
with the first chamber body 13. The driver 5 can be confined by the upper cover 8,
preventing the driver 5 from disengaging from the housing 1. The driver 5 is engaged
with the driving member 4 through an intersecting shaft gear transmission mechanism,
so that the rotation of the driver 5 can drive the driving member 4 to rotate. In
order to cooperate with the intersecting shaft gear transmission mechanism, the axis
of the first chamber body 13 is perpendicular to the axis of the second chamber body
14. The intersecting shaft gear transmission mechanism may be a bevel gear transmission
mechanism, that is, an outer wall of the driving member 4 is provided with a first
bevel gear 42, and the driver 5 is provided with a second bevel gear 51 meshing with
the first bevel gear 42. Both the first bevel gear 42 and the second bevel gear 51
may be a straight tooth bevel gear structure or an inclined tooth bevel gear structure
or a curved tooth bevel gear structure. For driving the driver 5 to rotate, the driver
5 is provided with a groove or a cylindrical body for cooperating with an installation
tool. The groove may be a straight groove, a cross groove or a hexagonal groove, such
that the installation tool, such as a flat-blade screwdriver, Phillips screwdriver,
or hex wrench, can be used to rotate the driver 5. The cylindrical body may be a regular
hexagon prism or a regular twelve-sided prism, so that the driver 5 can be rotated
by using the installation tool, such as a 6-point socket wrench or a 12-point socket
wrench. In order to prevent rotation of the driver 5 because the wall-mounted toilet
C is vibrated by an external force, an elastic damper may be disposed between the
driver 5 and the inner wall of the first chamber body 13.
[0031] In order to enable the present invention to be fixed on the wall-mounted toilet C,
one end having the perforation 141 of the second chamber body 14 is provided with
a hollow sleeve 15 communicating with the second chamber body 14. The hollow sleeve
15 is mated with an adjusting cylinder 16. In this embodiment, the adjusting cylinder
16 is a hollow cylinder structure. The adjusting cylinder 16 is threadedly connected
to the hollow sleeve 15. One end of the adjusting cylinder 16, away from the housing
1, is provided with a limit flange 161. Specifically, the outer wall of the hollow
sleeve 15 is provided with an outer thread. The inner wall of the adjusting cylinder
16 is provided with an inner thread to mate with the outer thread of the hollow sleeve
15. The inner wall of the hollow sleeve 15 may be provided with an inner thread, and
the outer wall of the adjusting cylinder 16 may be provided with an outer thread to
mate with the inner thread of the hollow sleeve 15. Due to the threaded connection
between the hollow sleeve 15 and the adjusting cylinder 16, the distance between the
limit flange 161 of the adjusting cylinder 16 and the second chamber body 14 can be
adjusted by rotating the adjusting cylinder 16 so that the limit flange 161 and the
housing 1 can be engaged with fixing holes C11 of different lengths to meet the requirements
for wall-hung toilets C of different thicknesses. In order to enable the adjusting
cylinder 16 to be adapted to the fixing holes C11 of different diameters, the adjusting
cylinder 16 is provided with a retaining ring 162 fitted on the adjusting cylinder
16. The inner diameter of the retaining ring 162 is less than the outer diameter of
the limit flange 161 so as to confine the retaining ring 162. The outer diameter of
the retaining ring 162 is greater than the outer diameter of the limit flange 161
so that the retaining ring 162 can be engaged with a larger-diameter fixing hole C11.
[0032] As shown in FIG. 17 and FIG. 18, when the wall-mounted toilet fixing device of the
present invention is used to fix the wall-mounted toilet C, the housing 1 containing
the driven member 2, the driving member 4, the driver 5 and the press block 3 is first
placed in the mounting chamber C1 of the wall-mounted toilet C; next, the adjusting
cylinder 16 is screwed to the hollow sleeve 15 through the fixing hole C11 of the
wall-mounted toilet C from the back of the wall-mounted toilet C to fix the housing
1 in the mounting chamber C1; and then the screw rod S fixed on the mounting base
W directly is inserted through the adjusting cylinder 16, the hollow sleeve 15 and
the second chamber body 14 in order; and then the installation tool is inserted through
the mounting hole C12 of the wall-mounted toilet C into the mounting chamber C1 for
the installation tool to cooperate with the driver 5; then, the driver 5 is rotated
in the forward direction by the installation tool, and the driver 5 further drives
the driving member 4 to rotate in the forward direction so that the driving member
4 pushes the press block 3 along the radial direction of the driven member 2 to engage
with the screw rod S, and the driving member 4 is engaged with the driven member 2,
at this time, the wall-mounted toilet C is fixed to the screw rod S fixed on the mounting
base W; finally, if the distance between the wall-mounted toilet C and the mounting
base W is too large, the driver 5 can be further rotated in the forward direction,
the driver 5 drives the driving member 4 to rotate in the forward direction, and the
driving member 4 drives the driven member 2 and the press block 3 to rotate in the
forward direction, enabling the present invention to generate a linear movement relative
to the screw rod S along the axis of the screw rod S so that the wall-mounted toilet
C is moved toward the mounting base W to adjust the distance between the wall-mounted
toilet C and the mounting base W until the distance between the wall-mounted toilet
C and the mounting base W meets the requirement, and then the installation tool is
taken out. In the process of fixing the wall-mounted toilet C, there is no need to
measure the thickness of the wall-mounted toilet C to find the locking position. The
operation is simple and fast. Moreover, the adjusting range of the distance between
the wall-mounted toilet C and the mounting base W is wide. After the wall-mounted
toilet C is fixed by the wall-mounted toilet fixing device of the present invention,
if the wall-mounted toilet C is to be detached, the driver 5 is driven to rotate in
the reverse direction by the installation tool and the driver 5 drives the driving
member 4 to rotate in the reverse direction. At this time, due to the action of the
rotation damping mechanism, the driven member 2 basically does not move, the driving
member 4 is rotated in the reverse direction relative to the driven member 2. The
press block 3 gets a space to disengage from the screw rod S so that the wall-mounted
toilet C can be detached from the mounting base W. The operation is simple and fast.
[0033] To sum up, when the wall-mounted toilet C is fixed to the mounting base W by using
the wall-mounted toilet fixing device of the present invention, it is not necessary
to find the locking position by measuring the thickness of the wall-mounted toilet
C. The screw rod S fixed on the mounting base W can be directly inserted in the wall-mounted
toilet fixing device of the present invention. By rotating the driver 5 in the forward
direction, the press block 3 can be engaged with the screw rod S to lock the wall-mounted
toilet C on the screw rod. The operation is simple and fast. When the press block
3 is engaged with the screw rod S, the wall-mounted toilet C can be further moved
toward the mounting base W by rotating the driver 5 in the forward direction to adjust
the distance between the wall-mounted toilet C and the mounting base W. The adjusting
range is wide. When the wall-mounted toilet C needs to be disassembled, the driver
5 is rotated in the reverse direction to disengage the press block 3 from the screw
rod S so that the wall-mounted toilet C can be disassembled. The operation is simple
and fast.
[0034] As shown in FIG. 19 to FIG. 22, a wall-mounted toilet fixing device in accordance
with a second embodiment of the present invention comprises an outer cover 11, an
end cap 12, a driven member 2, at least one press block 3 movably mated with the driven
member 2, a driving member 4 for driving the driven member 2 to rotate and for driving
the press block 3 to engage with the screw rod S, and a driver 5 for driving the driving
member 4 to rotate.
[0035] The outer cover 11 and the end cap 12 are detachably assembled to form a housing
1. The housing 1 has a first chamber body 13 and a second chamber body 14 which are
intersected and communicated with each other. One end of the first chamber body 13
is provided with a through hole 131 passing through the housing 1. Two ends of the
second chamber body 14 are provided with two perforations 141 passing through the
housing 1 and facing each other.
[0036] Both the driven member 2 and the driving member 4 are hollow tubular structures.
The driving member 4 and the driven member 2 are rotatably fitted in the second chamber
body 14. The driving member 4 is movably sleeved on the driven member 2. The driven
member 2 is provided with a through passage 21 aligned with the two perforations 141.
A side wall of the driven member 2 is provided with engaging holes 22 passing through
the side wall of the driven member 2. The number of the engaging holes 22 is two.
The two engaging holes 22 are opposite to each other. Each engaging hole 22 is movably
mated with the press block 3. An inner surface of the press block 3 is formed with
an engaging surface 31 corresponding to an external threaded surface of the screw
rod S. An inner wall of the driving member 4 is formed two eccentric troughs 43 recessed
outward and respectively corresponding to the two engaging holes 22. The distance
from the eccentric troughs 43 to the rotating axle of the driven member 2 decreases
in the forward rotation direction of the driven member 2. The two press blocks 3 each
extend outward to form an engaging portion 32. The engaging portions 32 of the two
press blocks 3 are engaged with the two eccentric troughs 43, respectively. Normally,
the eccentric trough 43 enables the press block 3 to disengage from the screw rod
S through the engaging portion 32. One end of the driven member 2 extends out of the
driving member 4 and is provided with a stop portion 23 for blocking the driving member
4. A rotation damping mechanism is provided between the stop portion 23 and the second
chamber body 14. The rotation damping mechanism enables the driven member 2 to have
a forward rotation damping and a reverse rotation damping. The reverse rotation damping
is greater than the forward rotation damping. In this embodiment, the specific structure
of the rotation damping mechanism refers to the rotation damping mechanism of the
first embodiment. In this way, when the driving member 4 rotates in the forward direction,
due to the forward rotation damping of the driven member 2, the driving member 4 first
rotates in the forward direction relative to the driven member 2, and the driving
member 4 through the engaging portion pushes the press block 3 to engage with the
screw rod S along the radial direction of the driven member 2. At this time, since
the press block 3 is engaged in the engaging hole 22, the driving member 4 is engaged
with the driven member 2 so that the driving member 4 is able to drive the driven
member 2 to rotate in the forward direction. After the driving member 4 is engaged
with the driven member 2, if more force is applied, the driving member 4 continues
to rotate in the forward direction, at this time, the driving member 4 drives the
driven member 2 and the press member 3 to rotate in the forward direction. Because
the press block 3 is engaged with the screw rod, the forward rotation of the press
block 3 enables the present invention to generate a linear movement relative to the
screw rod S along the axis of the screw rod S. After the press block 3 is engaged
with the screw rod S, if the driving member 4 is rotated in the reverse direction,
since the reverse rotation damping of the driven member 2 is greater than the forward
rotation damping, the driving member 4 first rotates in the reverse direction relative
to the driven member 2, so that the driving member 4 through the engaging portion
pushes the press block 3 to disengage from the screw rod S along the radial direction
of the driven member 2. It should be noted that, in this embodiment, the two engaging
holes 22 are not limited to be oppositely arranged, and the central axes of the two
engaging holes 22 may form an included angle of 0° to 180°. In this way, the press
block 3 fitted in the engaging hole 22 can also be engaged with the screw rod S.
[0037] The driver 5 is a cylindrical body. The driver 5 is rotatably fitted in the first
chamber body 13. The end having the through hole 131 of the first chamber body 13
is provided with an upper cover 8. The upper cover 8 covers the driver 5. The upper
cover 8 is provided with an insertion hole 81 communicating with the first chamber
body 13. The driver 5 is engaged with the driving member 4 through an intersecting
shaft gear transmission mechanism, so that the rotation of the driver 5 can drive
the driving member 4 to rotate. The intersecting shaft gear transmission mechanism
may be a bevel gear transmission mechanism, that is, an outer wall of the driving
member 4 is provided with a first bevel gear 42, and the driver 5 is provided with
a second bevel gear 51 meshing with the first bevel gear 42. For driving the driver
5 to rotate, the driver 5 is provided with a groove or a cylindrical body for cooperating
with an installation tool.
[0038] One end having the perforation 141 of the second chamber body 14 is provided with
a hollow sleeve 15 communicating with the second chamber body 14. The hollow sleeve
15 is mated with an adjusting cylinder 16. In this embodiment, the adjusting cylinder
16 is a hollow cylinder structure. The adjusting cylinder 16 is threadedly connected
to the hollow sleeve 15. One end of the adjusting cylinder 16, away from the housing
1, is provided with a limit flange 161. Due to the threaded connection between the
hollow sleeve 15 and the adjusting cylinder 16, the distance between the limit flange
161 of the adjusting cylinder 16 and the second chamber body 14 can be adjusted by
rotating the adjusting cylinder 16 so that the limit flange 161 and the housing 1
can be engaged with fixing holes C11 of different lengths to meet the requirements
for wall-hung toilets C of different thicknesses. In order to enable the adjusting
cylinder 16 to be adapted to the fixing holes C11 of different diameters, the adjusting
cylinder 16 cooperates with a retaining ring 162 fitted on the adjusting cylinder
16. The inner diameter of the retaining ring 162 is less than the outer diameter of
the limit flange 161 so as to confine the retaining ring 162. The outer diameter of
the retaining ring 162 is greater than the outer diameter of the limit flange 161.
[0039] As shown in FIG. 23 to FIG. 26, a wall-mounted toilet fixing device in accordance
with a third embodiment of the present invention comprises an outer cover 11, an end
cap 12, a driven member 2, at least one press block 3 movably mated with the driven
member 2, a driving member 4 for driving the driven member 2 to rotate and for driving
the press block 3 to engage with the screw rod S, and a driver 5 for driving the driving
member 4 to rotate.
[0040] The outer cover 11 and the end cap 12 are detachably assembled to form a housing
1. The housing 1 has a first chamber body 13 and a second chamber body 14 which are
intersected and communicated with each other. One end of the first chamber body 13
is provided with a through hole 131 passing through the housing 1. Two ends of the
second chamber body 14 are provided with two perforations 141 passing through the
housing 1 and facing each other.
[0041] Both the driven member 2 and the driving member 4 are hollow tubular structures.
The driving member 4 and the driven member 2 are rotatably fitted in the second chamber
body 14. The driving member 4 is movably sleeved on the driven member 2. The driven
member 2 is provided with a through passage 21 aligned with the two perforations 141.
A side wall of the driven member 2 is provided with engaging holes 22 passing through
the side wall of the driven member 2. The number of the engaging holes 22 is two.
The two engaging holes 22 are opposite to each other. Each engaging hole 22 is movably
mated with the press block 3. An inner surface of the press block 3 is formed with
an engaging surface 31 corresponding to an external threaded surface of the screw
rod S. An inner wall of the driving member 4 is formed with one eccentric trough 43
recessed outward. The distance from the eccentric trough 43 to the rotating axle of
the driven member 2 decreases in the forward rotation direction of the driven member
2. The two press blocks 3 are connected by a curved plate 33 located between the driving
member 4 and the driven member 2. A middle portion of the curved plate 33 is formed
with an engaging portion 32 engaged in the eccentric trough 43. Normally, the eccentric
trough 43 enables the press block 3 to disengage from the screw rod S through the
engaging portion 32. One end of the driven member 2 extends out of the driving member
4 and is provided with a stop portion 23 for blocking the driving member 4. A rotation
damping mechanism is provided between the stop portion 23 and the second chamber body
14. The rotation damping mechanism enables the driven member 2 to have a forward rotation
damping and a reverse rotation damping. The reverse rotation damping is greater than
the forward rotation damping. In this embodiment, the specific structure of the rotation
damping mechanism refers to the rotation damping mechanism of the first embodiment.
In this way, when the driving member 4 rotates in the forward direction, due to the
forward rotation damping of the driven member 2, the driving member 4 first rotates
in the forward direction relative to the driven member 2, and the driving member 4
through the engaging portion 32 pushes the two press blocks 3 to engage with the screw
rod S along the radial direction of the driven member 2. At this time, since the two
press blocks 3 are engaged in the engaging holes 22, the driving member 4 is engaged
with the driven member 2 so that the driving member 4 is able to drive the driven
member 2 to rotate in the forward direction. After that, if more force is applied,
the driving member 4 continues to rotate in the forward direction, at this time, the
driving member 4 drives the driven member 2 and the press member 3 to rotate in the
forward direction. Because the press block 3 is engaged with the screw rod S, the
forward rotation of the press block 3 enables the present invention to generate a
linear movement relative to the screw rod S along the axis of the screw rod S. After
the press block 3 is engaged with the screw rod S, if the driving member 4 is rotated
in the reverse direction, since the reverse rotation damping of the driven member
2 is greater than the forward rotation damping, the driving member 4 first rotates
in the reverse direction relative to the driven member 2, so that the driving member
4 through the engaging portion 32 pushes the press block 3 to disengage from the screw
rod S along the radial direction of the driven member 2.
[0042] The driver 5 is a cylindrical body. The driver 5 is rotatably fitted in the first
chamber body 13. The end having the through hole 131 of the first chamber body 13
is provided with an upper cover 8. The upper cover 8 covers the driver 5. The upper
cover 8 is provided with an insertion hole 81 communicating with the first chamber
body 13. The driver 5 is engaged with the driving member 4 through an intersecting
shaft gear transmission mechanism, so that the rotation of the driver 5 can drive
the driving member 4 to rotate. The intersecting shaft gear transmission mechanism
may be a bevel gear transmission mechanism, that is, an outer wall of the driving
member 4 is provided with a first bevel gear 42, and the driver 5 is provided with
a second bevel gear 51 meshing with the first bevel gear 42. For driving the driver
5 to rotate, the driver 5 is provided with a groove or a cylindrical body for cooperating
with an installation tool.
[0043] One end having the perforation 141 of the second chamber body 14 is provided with
a hollow sleeve 15 communicating with the second chamber body 14. The hollow sleeve
15 is mated with an adjusting cylinder 16. In this embodiment, the adjusting cylinder
16 is a hollow cylinder structure. The adjusting cylinder 16 is threadedly connected
to the hollow sleeve 15. One end of the adjusting cylinder 16, away from the housing
1, is provided with a limit flange 161. Due to the threaded connection between the
hollow sleeve 15 and the adjusting cylinder 16, the distance between the limit flange
161 of the adjusting cylinder 16 and the second chamber body 14 can be adjusted by
rotating the adjusting cylinder 16 so that the limit flange 161 and the housing 1
can be engaged with fixing holes C11 of different lengths to meet the requirements
for wall-hung toilets C of different thicknesses. In order to enable the adjusting
cylinder 16 to be adapted to the fixing holes C11 of different diameters, the adjusting
cylinder 16 cooperates with a retaining ring 162 fitted on the adjusting cylinder
16. The inner diameter of the retaining ring 162 is less than the outer diameter of
the limit flange 161 so as to confine the retaining ring 162. The outer diameter of
the retaining ring 162 is greater than the outer diameter of the limit flange 161.
[0044] As shown in FIG. 27 to FIG. 31, a wall-mounted toilet fixing device in accordance
with a fourth embodiment of the present invention comprises an outer cover 11, an
end cap 12, a driven member 2, at least one press block 3 movably mated with the driven
member 2, a driving member 4 for driving the driven member 2 to rotate and for driving
the press block 3 to engage with the screw rod S, and a driver 5 for driving the driving
member 4 to rotate.
[0045] The outer cover 11 and the end cap 12 are detachably assembled to form a housing
1. The housing 1 has a first chamber body 13 and a second chamber body 14 which are
intersected and communicated with each other. One end of the first chamber body 13
is provided with a through hole 131 passing through the housing 1. Two ends of the
second chamber body 14 are provided with two perforations 141 passing through the
housing 1 and facing each other.
[0046] Both the driven member 2 and the driving member 4 are hollow tubular structures.
The driving member 4 and the driven member 2 are rotatably fitted in the second chamber
body 14. The driving member 4 is movably sleeved on the driven member 2. The driven
member 2 is provided with a through passage 21 aligned with the two perforations 141.
A side wall of the driven member 2 is provided with an engaging hole 22 passing through
the side wall of the driven member 2. The number of the engaging hole 22 is one. The
number of the press block 3 is also one. The press block 3 is movably mated with the
engaging hole 22. An inner surface of the press block 3 is formed with an engaging
surface 31 corresponding to an external threaded surface of the screw rod S. An inner
wall of the driving member 4 is formed with a curved trough 41 corresponding to the
engaging hole 22. Normally, the curved trough 41 aligns with the engaging hole 22
to form a space for the movement of the press block 3. One side of the engaging hole
22 is formed with a limit rib 221 protruding outward and movably fitted in the curved
trough 41. Through the cooperation of the limit rib 221 and the curved trough, the
driving member 4 and the driven member 2 are movably engaged with each other so that
the rotation of the driving member 4 can drive the driven member 2 to rotate. One
end of the driven member 2 extends out of the driving member 4 and is provided with
a stop portion 23 for blocking the driving member 4. A rotation damping mechanism
is provided between the stop portion 23 and the second chamber body 14. The rotation
damping mechanism enables the driven member 2 to have a forward rotation damping and
a reverse rotation damping. The reverse rotation damping is greater than the forward
rotation damping. In this embodiment, the specific structure of the rotation damping
mechanism refers to the rotation damping mechanism of the first embodiment. When the
driving member 4 is rotated in the forward direction, due to the forward rotation
damping of the driven member 2, the driving member 4 first rotates in the forward
direction relative to the driven member 2 so that the limit rib 221 is engaged with
the curved trough 41, enabling the driving member 4 to drive the driven member 2 to
rotate in the forward direction. In this process, the inner wall of the driving member
4 will push the press block 3 to move along the radial direction of the driven member
2 toward the rotating axle of the driven member 2 for the press block 3 to engage
with the screw rod S. After the limit rib 221 is engaged with the curved trough 41,
if more force is applied, the driving member 4 continues to rotate in the forward
direction, at this time, the driving member 4 drives the driven member 2 and the press
member 3 to rotate in the forward direction. The press block 3 is engaged with the
screw rod. The forward rotation of the press block 3 enables the present invention
to generate a linear movement relative to the screw rod S along the axis of the screw
rod S. After the press block 3 is engaged with the screw rod S, if the driving member
4 is rotated in the reverse direction, since the reverse rotation damping of the driven
member 2 is greater than the forward rotation damping, the driving member 4 first
rotates in the reverse direction relative to the driven member 2, so that the curved
trough 41 is aligned with the engaging hole 22 and the press block 3 can move within
the space formed by the curved trough 41 and the engaging hole 22 to be disengaged
from the screw rod S. It should be noted that, in this embodiment, the number of the
press block 3 is one. The number of the press blocks 3 in the first embodiment is
two. The degree of firmness of the engagement of the press block 3 with the screw
rod S in this embodiment is lower than that in the first embodiment. However, the
press block 3 of this embodiment can still achieve the engagement with the screw rod
S, and the material of the press block 3 is preferably a metal material with high
strength in order to improve the use effect of this embodiment. It should also be
noted that, the number of the press blocks of the present invention is not limited
to one or two. It is only necessary to ensure that the number of the press blocks
3 is at least one so that the prevent invention is movably engaged with the screw
rod S through the press block. Therefore, the number of the press blocks 3 may be
three or four, corresponding to the number of the engaging holes 22 provided at the
side wall of the driven member 2.
[0047] The driver 5 is a cylindrical body. The driver 5 is rotatably fitted in the first
chamber body 13. The end having the through hole 131 of the first chamber body 13
is provided with an upper cover 8. The upper cover 8 covers the driver 5. The upper
cover 8 is provided with an insertion hole 81 communicating with the first chamber
body 13. The driver 5 is engaged with the driving member 4 through an intersecting
shaft gear transmission mechanism, so that the rotation of the driver 5 can drive
the driving member 4 to rotate. The intersecting shaft gear transmission mechanism
may be a bevel gear transmission mechanism, that is, an outer wall of the driving
member 4 is provided with a first bevel gear 42, and the driver 5 is provided with
a second bevel gear 51 meshing with the first bevel gear 42. For driving the driver
5 to rotate, the driver 5 is provided with a groove or a cylindrical body for cooperating
with an installation tool. In order to prevent the driver 5 from rotating because
the wall-mounted toilet C vibrates when subjected to an external force, the driver
5 is provided with a resilient arm leaning against the inner wall of the first chamber
body 13.
[0048] One end having the perforation 141 of the second chamber body 14 is provided with
a hollow sleeve 15 communicating with the second chamber body 14. The hollow sleeve
15 is mated with an adjusting cylinder 16. An inner wall of the hollow sleeve 15 is
provided with an inner thread. The adjusting cylinder 16 is a hollow cylinder structure.
One end of the adjusting cylinder 16 is formed with at least one elastic press piece
165. An outer surface of the elastic press piece 165 is formed with an outer thread
to mate with the inner thread of the hollow sleeve 15. An inner surface of the elastic
press piece 165 protrudes inward to form a limit rib 1651. Another end of the adjusting
cylinder 16 is provided with a plurality of elastic stop pieces 164 extending outward.
When the screw rod S is not inserted in the adjusting cylinder 16, the elastic press
piece 165 can be moved in the hollow sleeve 15 to adjust the distance between the
adjusting cylinder 16 and the housing 1 by pressing the elastic press piece 165. After
the distance between the adjusting cylinder 16 and the housing 1 is adjusted, the
elastic press piece 165 is released to return the elastic press piece 165. The inner
thread of the elastic press piece 165 is engaged with the inner thread of the hollow
sleeve 15, and the adjusting cylinder 16 is fixed on the hollow sleeve 15. After that,
it is still possible to adjust the distance between the adjusting cylinder 16 and
the housing 1 by rotating the adjusting cylinder 16. When the screw rod S is inserted
in the adjusting cylinder 16, the screw rod S will pass through the limit rib 1651
to push the elastic press piece 165 outward so that the inner thread of the elastic
press piece 165 is tightly engaged with the inner thread of the hollow sleeve 15.
The connection of the adjusting cylinder 16 and the hollow sleeve 15 is more stable.
[0049] The present invention is not limited to the aforesaid embodiments. In the aforesaid
embodiments, the driver 5 cooperates with the driving member 4 through the intersecting
shaft gear transmission mechanism so that the rotation of the driver 5 can drive the
driving member 4 to rotate. In a fifth embodiment, the present invention may adopt
another way for the driver 5 to drive the driving member 4 to rotate. Specifically,
as shown in FIG. 32 and FIG. 33, in the fifth embodiment, the driver 5 cooperates
with the driving member 4 through an interlaced shaft gear transmission mechanism,
so that the rotation of the driver 5 can drive the driving member 4 to rotate. As
shown in FIG. 32, in order to cooperate with the interlaced shaft gear transmission
mechanism, the axis of the first chamber body 13 is perpendicular to the axis of the
second chamber body 14. The interlaced shaft gear transmission mechanism may be a
cylindrical worm shaft transmission mechanism. That is, the driver 5 is a cylindrical
worm shaft, and the outer wall of the driving member 4 is provided with a gear wheel
44 to mesh with the cylindrical worm shaft. The interlaced shaft gear transmission
mechanism is not limited to the cylindrical worm shaft transmission mechanism. It
may be an annular worm shaft transmission mechanism, that is, the driver 5 is an annular
worm shaft, and the outer wall of the driving member 4 is provided with a gear wheel
to mesh with the annular worm shaft.
[0050] Although particular embodiments of the present invention have been described in detail
for purposes of illustration, various modifications and enhancements may be made without
departing from the scope of the present invention defined by the appended claims.
1. A wall-mounted toilet fixing device, movably mated with a screw rod (S), said screw
rod (S) being intended to be fixed on a mounting base (W), the fixing device comprising
a housing (1), a driven member (2), at least one press block (3) movably fitted on
the driven member (2), a driving member (4) for driving the driven member (2) to rotate
and to engage with the screw rod (S), and a driver (5) for driving the driving member
(4) to rotate;
the housing (1) having a first chamber body (13) and a second chamber body (14) which
are intersected and communicated with each other; one end of the first chamber body
(13) being provided with a through hole (131) passing through the housing (1), two
ends of the second chamber body (14) being provided with two perforations (141) passing
through the housing (1) and facing each other;
the driver (5) being a cylindrical structure, the driven member (2) and the driving
member (4) being hollow tubular structures, the driver (5) being rotatably fitted
in the first chamber body (13), the driving member (4) and the driven member (2) being
rotatably fitted in the second chamber body (14), the driving member (4) being movably
sleeved on the driven member (2), the driven member (2) being provided with a through
passage (21) aligned with the two perforations (141), the driver (5) cooperating with
the driving member (4) through an intersecting shaft gear transmission mechanism or
an interlaced shaft gear transmission mechanism, the driving member (4) being movably
engaged with the driven member (2), one end of the driven member (2) extending out
of the driving member (4) and being provided with a stop portion (23) for blocking
the driving member (4),
the fixing device being characterized in that the driving member (4) is also for driving the press block (3) to engage with the
screw rod (S), and in that a rotation damping mechanism is provided between the stop portion (23) and the second
chamber body (14), the rotation damping mechanism enabling the driven member (2) to
have a forward rotation damping and a reverse rotation damping, the reverse rotation
damping being greater than the forward rotation damping; a side wall of the driven
member (2) being provided with at least one engaging hole (22) passing through the
side wall of the driven member (2) along a direction that is perpendicular to the
direction of extension of the screw rod (S) in said through passage (21),
the press block (3) being movably fitted in the engaging hole (22), the number of
the press block (3) corresponding to the number of the engaging hole (22), an inner
surface of the press block (3) being formed with an engaging surface (31) corresponding
to an external threaded surface of the screw rod (S); wherein when the driving member
(4) is rotated in a forward direction, the press block (3) is pushed by the driving
member (4) to engage with the screw rod (S).
2. The wall-mounted toilet fixing device as claimed in claim 1, wherein the number of
the at least one engaging hole (22) is two; each of the engaging holes (22) is movably
mated with the press block (3), an inner wall of the driving member (4) is formed
with two curved troughs (41) recessed outward and respectively corresponding to the
two engaging holes (22), and one side of each of the engaging holes (22) is formed
with a limit rib (221) protruding outward and movably fitted in a corresponding one
of the curved troughs (41).
3. The wall-mounted toilet fixing device as claimed in claim 1, wherein the number of
the at least one engaging hole (22) is two; each of the engaging holes (22) is movably
mated with the press block (3), an inner wall of the driving member (4) is formed
two eccentric troughs (43) recessed outward and respectively corresponding to the
two engaging holes (22), a distance from the eccentric troughs (43) to a rotating
axle of the driven member (2) decreases in a forward rotation direction of the driven
member (2); the at least one press block (3) includes two press blocks (3) each extending
outward to form an engaging portion (32), and the engaging portions (32) of the two
press blocks (3) are engaged with the two eccentric troughs (43), respectively.
4. The wall-mounted toilet fixing device as claimed in claim 1, wherein the number of
the at least one engaging hole (22) is two; each of the engaging holes (22) is movably
mated with the press block (3), an inner wall of the driving member (4) is formed
an eccentric trough (43) recessed outward, a distance from the eccentric trough (43)
to a rotating axle of the driven member (2) decreases in a forward rotation direction
of the driven member (2); the at least one press block (3) includes two press blocks
(3), the two press blocks (3) are connected by a curved plate (33) located between
the driving member (4) and the driven member (2), and a middle portion of the curved
plate (33) is formed with an engaging portion (32) engaged in the eccentric trough
(43).
5. The wall-mounted toilet fixing device as claimed in claim 1, wherein the intersecting
shaft gear transmission mechanism is a bevel gear transmission mechanism, an outer
wall of the driving member (4) is provided with a first bevel gear (42), and the driver
(5) is provided with a second bevel gear (51) meshing with the first bevel gear (42).
6. The wall-mounted toilet fixing device as claimed in claim 1, wherein the interlaced
shaft gear transmission mechanism is a cylindrical worm shaft transmission mechanism,
the driver (5) is a cylindrical worm shaft, and an outer wall of the driving member
(4) is provided with a gear wheel (44) meshing with the cylindrical worm shaft.
7. The wall-mounted toilet fixing device as claimed in claim 1, wherein the stop portion
(23) is provided with two symmetric elastic arms (6) extending in a direction away
from a rotating axle of the driven member (2), a distance from the elastic arms (6)
to the rotating axle of the driven member (2) increases in a reverse rotation direction
of the driven member (2); an inner wall of the second chamber body (14) is provided
with a plurality of protrusions (7) which are equidistantly distributed and movably
mated with the elastic arms (6), each of the protrusions (7) is a triangular structure,
two sides of each of the protrusions (7) are a push surface (71) and a stop surface
(72) for movably contacting with the elastic arms (6) respectively, a distance from
the push surface (71) to the rotating axle of the driven member (2) increases in a
forward rotation direction of the driven member (2), a distance from the stop surface
(72) to the rotating axle of the driven member (2) decreases in the forward rotation
direction of the driven member (2); the elastic arms (6) and the protrusions (7) constitute
the rotation damping mechanism.
8. The wall-mounted toilet fixing device as claimed in claim 1, wherein an inner wall
of the second chamber body (14) is provided with two symmetrical elastic arms (6),
a distance from the elastic arms (6) to a rotating axle of the driven member (2) increases
in a reverse rotation direction of the driven member (2); the stop portion (23) is
provided with a plurality of protrusions (7) which extend in a direction away from
the rotating axle of the driven member (2) and are equidistantly distributed and movably
mated with the elastic arms (6), each of the protrusions (7) is a triangular structure,
two sides of each of the protrusions (7) are a push surface (71) and a stop surface
(72) for movably contacting with the elastic arms (6) respectively, a distance from
the push surface (71) to the rotating axle of the driven member (2) decreases in a
forward rotation direction of the driven member (2), a distance from the stop surface
(72) to the rotating axle of the driven member (2) increases in the forward rotation
direction of the driven member (2); the elastic arms (6) and the protrusions (7) constitute
the rotation damping mechanism.
9. The wall-mounted toilet fixing device as claimed in claim 1, wherein an end surface
of the stop portion (23) is provided with two symmetric elastic arms (6) extending
outward, a distance from the elastic arms (6) to an end surface of the driven member
(2) increases in a reverse rotation direction of the driven member (2); an inner end
surface of the second chamber body (14), close to the stop portion (23), is provided
with a plurality of projections (7) which are equidistantly distributed and movably
mated with the elastic arms (6), each of the protrusions (7) is a triangular structure,
two sides of each of the protrusions (7) are a push surface (71) and a stop surface
(72) for movably contacting with the elastic arms (6) respectively, a distance from
the push surface (71) to the end surface of the driven member (2) increases in a forward
rotation direction of the driven member (2), a distance from the stop surface (72)
to the end surface of the driven member (2) decreases in the forward rotation direction
of the driven member (2); the elastic arms (6) and the protrusions (7) constitute
the rotation damping mechanism.
10. The wall-mounted toilet fixing device as claimed in claim 1, wherein the end having
the through hole (131) of the first chamber body (13) is provided with an upper cover
(8), the upper cover (8) covers the driver (5), and the upper cover (8) is provided
with an insertion hole (81) communicating with the first chamber body (13).
11. The wall-mounted toilet fixing device as claimed in claim 1, wherein one of the two
ends having the perforations (141) of the second chamber body (14) is provided with
a hollow sleeve (15) communicating with the second chamber body (14), and the hollow
sleeve (15) is mated with an adjusting cylinder (16).
12. The wall-mounted toilet fixing device as claimed in claim 11, wherein an inner wall
of the hollow sleeve (15) is provided with an inner thread, the adjusting cylinder
(16) is a hollow cylinder structure, one end of the adjusting cylinder (16) is formed
with at least one elastic press piece (165), an outer surface of the elastic press
piece (165) is formed with an outer thread to mate with the inner thread of the hollow
sleeve (15), an inner surface of the elastic press piece (165) protrudes inward to
form a limit rib (1651), and another end of the adjusting cylinder (16) is provided
with a plurality of elastic stop pieces (164) extending outward.
13. The wall-mounted toilet fixing device as claimed in claim 11, wherein the adjusting
cylinder (16) is a hollow cylinder structure, the adjusting cylinder (16) is threadedly
connected to the hollow sleeve (15), and one end of the adjusting cylinder (16), away
from the housing (1), is provided with a limit flange (161).
14. The wall-mounted toilet fixing device as claimed in claim 13, wherein the adjusting
cylinder (16) is provided with a retaining ring (162) fitted on the adjusting cylinder
(16), an inner diameter of the retaining ring (162) is less than an outer diameter
of the limit flange (161), and an outer diameter of the retaining ring (162) is greater
than the outer diameter of the limit flange (161).
15. The wall-mounted toilet fixing device as claimed in claim 1, wherein the inner surface
of the press block (3) is formed with an engaging surface (31) that is a straight
tooth surface or a bevel tooth surface or an inner threaded surface.
1. Wandmontierte Toilettenbefestigungsvorrichtung, die beweglich mit einer Gewindestange
(S) gepaart ist, wobei die Gewindestange (S) dazu beabsichtigt ist, an eine Montagebasis
(W) fixiert zu werden, wobei die Fixierungsvorrichtung ein Gehäuse (1), ein angetriebenes
Element (2), mindestens einen Pressblock (3), der beweglich auf dem angetriebenen
Element (2) angepasst ist, ein Antriebselement (4), um das angetriebene Element (2)
anzutreiben, um sich zu drehen und mit der Gewindestange (S) einzugreifen, und einen
Antrieb (5) umfasst, um das Antriebselement (4) anzutreiben, damit es sich dreht;
wobei das Gehäuse (1) einen ersten Kammerkörper (13) und einen zweiten Kammerkörper
(14) aufweist, die sich schneiden und miteinander kommunizieren; wobei ein Ende des
ersten Kammerkörpers (13) mit einem Durchgangsloch (131) ausgestattet ist, das durch
das Gehäuse (1) verläuft, wobei zwei Enden des zweiten Kammerkörpers (14) mit zwei
Perforationen (141) ausgestattet sind, die durch das Gehäuse (1) verlaufen und einander
gegenüber liegen;
wobei der Antrieb (5) eine zylindrische Struktur ist, das angetriebene Element (2)
und das Antriebselement (4) rohrförmige hohle Strukturen sind, der Antrieb (5) drehbar
im ersten Kammerkörper (13) angepasst ist, das Antriebselement (4) und das angetriebene
Element (2) drehbar im zweiten Kammerkörper (14) angepasst sind, das Antriebselement
(4) beweglich auf das angetriebene Element (2) gesteckt ist, das angetriebene Element
(2) mit einem Durchgang (21) ausgestattet ist, der mit den zwei Perforationen (141)
ausgefluchtet ist, der Antrieb (5) mit dem Antriebselement (4) durch einen geschnittenen
Wellenrad-Übertragungsmechanismus oder einen verschränkten Wellenrad-Übertragungsmechanismus
zusammenarbeitet, das Antriebselement (4) beweglich mit dem angetriebenen Element
(2) eingegriffen ist, sich ein Ende das angetriebenen Elements (2) aus dem Antriebselement
(4) erstreckt und mit einem Stoppabschnitt (23) ausgestattet ist, um das Antriebselement
(4) zu blockieren,
wobei die Fixierungsvorrichtung dadurch gekennzeichnet ist, dass das Antriebselement (4) auch zum Antrieb des Pressblocks (3) dient, um mit der Gewindestange
(S) einzugreifen, und dadurch, dass ein Drehdämpfungsmechanismus zwischen dem Stoppabschnitt
(23) und dem zweiten Kammerkörper (14) bereitgestellt ist, der Drehdämpfungsmechanismus
dem angetriebenene Element (2) ermöglicht, eine Vorwärtsdrehdämpfung und eine Rückwärtsdrehdämpfung
aufzuweisen, die Rückwärtsdrehdämpfung größer als die Vorwärtsdrehdämpfung ist; eine
Seitenwand des angetriebenen Elements (2) mit mindestens einem Eingriffsloch (22)
ausgestattet ist, das durch die Seitenwand des angetriebenen Elements (2) entlang
einer Richtung verläuft, die senkrecht zur Richtung der Ausdehung der Gewindestange
(S) in dem Durchgang (21) ist,
wobei der Pressblock (3) beweglich in das Eingriffsloch (22) gepasst ist, die Nummer
des Pressblocks (3) der Nummer des Eingriffslochs (22) entspricht, eine Innenfläche
des Pressblocks (3) mit einer Eingriffsfläche (31) gebildet ist, die einer äußeren
Gewindefläche der Gewindestange (S) entspricht; wenn das Antriebselement (4) in eine
Vorwärtsrichtung gedreht wird, der Pressblock (3) durch das Antriebselement (4) geschoben
wird, um mit der Gewindestange (S) einzugreifen.
2. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 1, wobei die Nummer des
mindestens einen Eingriffslochs (22) zwei ist; jedes der Eingriffslöcher (22) beweglich
mit dem Pressblock (3) gepaart ist, eine Innenwand des Antriebselements (4) mit zwei
gekrümmten Mulden (41) gebildet ist, die nach außen versenkt sind und jeweils den
zwei Eingriffslöchern (22) entsprechen, und eine Seite jedes der Eingriffslöcher (22)
mit einer Begrenzungsrippe (221) gebildet ist, die nach außen vorspringt und beweglich
in eine entsprechende der gekrümmten Mulden (41) gepasst ist.
3. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 1, wobei die Nummer des
mindestens einen Eingriffslochs (22) zwei ist; jedes der Eingriffslöcher (22) beweglich
mit dem Pressblock (3) gepaart ist, eine Innenwand des Antriebselements (4) mit zwei
exzentrischen Mulden (43) gebildet ist, die nach außen versenkt sind und jeweils den
zwei Eingriffslöchern (22) entsprechen, ein Abstand von den exzentrischen Mulden (43)
zu einer Drehachse des angetriebenen Elements (2) in der Vorwärtsdrehrichtung des
angetriebenen Elements (2) abnimmt; der mindestens eine Pressblock (3) zwei Pressblöcke
(3) einschließt, die sich jeweils nach außen erstrecken, um einen Eingriffsabschnitt
(32) zu bilden, und die Eingriffsabschnitte (32) der zwei Pressblöcke (3) jeweils
mit den zwei exzentrischen Mulden (43) eingegriffen sind.
4. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 1, wobei die Nummer des
mindestens einen Eingriffslochs (22) zwei ist; jedes der Eingriffslöcher (22) beweglich
mit dem Pressblock (3) gepaart ist, eine Innenwand des Antriebselements (4) mit einer
exzentrischen Mulde (43) gebildet ist, die nach außen versenkt ist, ein Abstand von
der exzentrischen Mulde (43) zu einer Drehachse des angetriebenen Elements (2) in
der Vorwärtsdrehrichtung des angetriebenen Elements (2) abnimmt; der mindestens eine
Pressblock (3) zwei Pressblöcke (3) einschließt, die zwei Pressblöcke (3) durch eine
gekrümmte Platte (33) verbunden sind, die sich zwischen dem Antriebselement (4) und
dem angetriebenen Element (2) befindet und ein mittlerer Abschnitt der gekrümmten
Platte (33) mit einem Eingriffsabschnitt (32) gebildet ist, der in der exzentrischen
Mulde (43) eingegriffen ist.
5. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 1, wobei der geschnittene
Wellenrad-Übertragungsmechanismus ein Kegelrad-Übertragungsmechanismus ist, eine Außenwand
des Antriebselements (4) mit einem ersten Kegelrad (42) ausgestattet ist und der Antrieb
(5) mit einem zweiten Kegelrad (51) ausgestattet ist, das mit dem zweiten Kegelrad
(42) ineinandergreift.
6. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 1, wobei der verschränkte
Wellenrad-Übertragungsmechanismus ein zylindrischer Schneckenwellen-Übertragungsmechanismus
ist, der Antrieb (5) eine zylindrische Schneckenwelle ist und eine Außenwand des Antriebselements
(4) mit einem Getrieberad (44) ausgestattet ist, das mit der zylindrischen Schneckenwelle
ineinandergreift.
7. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 1, wobei der Stoppabschnitt
(23) mit zwei symmetrischen elastischen Armen (6) ausgestattet ist, die sich in einer
Richtung weg von einer Drehachse des angetriebenen Elements (2) erstrecken, sich ein
Abstand von den elastischen Armen (6) zur Drehachse des angetriebenen Elements (2)
in einer Rückwärtsdrehrichtung des angetriebenen Elements (2) erhöht; eine Innenwand
des zweiten Kammerkörpers (14) mit einer Vielzahl von Vorsprüngen (7) ausgestattet
ist, die äquidistant verteilt sind und beweglich mit den elastischen Armen (6) gepaart
sind, jeder der Vorsprünge (7) eine dreieckige Struktur ist, zwei Seiten jedes der
Vorsprünge (7) eine Schiebefläche (71) und eine Stoppfläche (72) sind, um beweglich
jeweils mit den elastischen Armen (6) in Kontakt zu kommen, sich ein Abstand von der
Schiebefläche (71) zur Drehachse des angetriebenen Elements (2) in einer Vorwärtsdrehrichtung
des angetriebenen Elements (2) erhöht; ein Abstand von der Stoppfläche (72) zur Drehachse
des angetriebenen Elements (2) in der Vorwärtsdrehrichtung des angetriebenen Elements
(2) abnimmt; die elastischen Arme (6) und die Vorsprünge (7) den Drehdämpfungsmechanismus
darstellen.
8. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 1, wobei eine Innenwand
des zweiten Kammerkörpers (14) mit zwei symmetrischen elastischen Armen (6) ausgestattet
ist, sich ein Abstand von den elastischen Armen (6) zu einer Drehachse des angetriebenen
Elements (2) in einer Rückwärtsdrehrichtung des angetriebenen Element (2) erhöht;
der Stoppabschnitt (23) mit einer Vielzahl von Vorsprüngen (7) ausgestattet ist, die
sich in einer Richtung weg von der Drehachse des angetriebenen Elements (2) erstrecken,
die äquidistant verteilt sind und beweglich mit den elastischen Armen (6) gepaart
sind, jeder der Vorsprünge (7) eine dreieckige Struktur ist, zwei Seiten jedes der
Vorsprünge (7) eine Schiebefläche (71) und eine Stoppfläche (72) sind, um beweglich
jeweils mit den elastischen Armen (6) in Kontakt zu kommen, ein Abstand von der Schiebefläche
(71) zur Drehachse des angetriebenen Elements (2) in einer Vorwärtsdrehrichtung des
angetriebenen Elements (2) abnimmt; sich ein Abstand von der Stoppfläche (72) zur
Drehachse des angetriebenen Elements (2) in der Vorwärtsdrehrichtung des angetriebenen
Elements (2) erhöht; die elastischen Arme (6) und die Vorsprünge (7) den Drehdämpfungsmechanismus
darstellen.
9. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 1, wobei eine Endfläche
des Stoppabschnitts (23) mit zwei symmetrischen elastischen Armen (6) ausgestattet
ist, die sich nach außen erstrecken, sich ein Abstand von den elastischen Armen (6)
zu einer Endfläche des angetriebenen Elements (2) in einer Rückwärtsdrehrichtung des
angetriebenen Elements (2) erhöht; eine innere Endfläche des zweiten Kammerkörpers
(14) nahe dem Stoppabschnitt (23) mit einer Vielzahl von Vorsprüngen (7) ausgestattet
ist, die äquidistant verteilt sind und beweglich mit den elastischen Armen (6) gepaart
sind, jeder der Vorsprünge (7) eine dreieckige Struktur ist, zwei Seiten jedes der
Vorsprünge (7) eine Schiebefläche (71) und eine Stoppfläche (72) sind, um beweglich
jeweils mit den elastischen Armen (6) in Kontakt zu kommen, sich ein Abstand von der
Schiebefläche (71) zur Endfläche des angetriebenen Elements (2) in einer Vorwärtsdrehrichtung
des angetriebenen Elements (2) erhöht; ein Abstand von der Stoppfläche (72) zur Endfläche
des angetriebenen Elements (2) in der Vorwärtsdrehrichtung des angetriebenen Elements
(2) abnimmt; die elastischen Arme (6) und die Vorsprünge (7) den Drehdämpfungsmechanismus
darstellen.
10. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 1, wobei das Ende mit
dem Durchgangsloch (131) des ersten Kammerkörpers (13) mit einer oberen Abdeckung
(8) ausgestattet ist, die obere Abdeckung (8) den Antrieb (5) abdeckt und die obere
Abdeckung (8) mit einem Einführungsloch (81) ausgestattet ist, das mit dem ersten
Kammerkörper (13) kommuniziert.
11. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 1, wobei eines der zwei
Enden mit den Perforationen (141) des zweiten Kammerkörpers (14) mit einer hohlen
Hülse (15) ausgestattet ist, die mit dem zweiten Kammerkörper (14) kommuniziert, und
die hohle Hülse (15) mit einem Einstellungszylinder (16) gepaart ist.
12. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 11, wobei eine Innenwand
der hohlen Hülse (15) mit einem Innengewinde ausgestattet ist, der Einstellungszylinder
(16) eine hohle Zylinderstruktur ist, ein Ende des Einstellungszylinders (16) mit
mindestens einem elastischen Pressstück (165) gebildet ist, eine Außenfläche des elastischen
Pressstücks (165) mit einem äußeren Gewinde gebildet ist, um mit einem Innengewinde
der hohlen Hülse (15) gepaart zu sein, eine Innenfläche des elastischen Pressstücks
(165) nach innen vorspringt, um eine Begrenzungsrippe (1651) zu bilden, und ein anderes
Ende des Einstellungszylinders (16) mit einer Vielzahl von elastischen Stoppstücken
(164) ausgestattet ist, die sich nach außen erstrecken.
13. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 11, wobei der Einstellungszylinder
(16) eine hohle Zylinderstruktur ist, der Einstellungszylinder (16) über ein Gewinde
mit der hohlen Hülse (15) verbunden ist und ein Ende des Einstellungszylinders (16)
weg vom Gehäuse (1) mit einem Begrenzungsflansch (161) ausgestattet ist.
14. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 13, wobei der Einstellungszylinder
(16) mit einem Rückhaltering (162) ausgestattet ist, der auf den Einstellungszylinder
(16) gepasst ist, ein Innendurchmesser des Rückhalterings (162) kleiner als ein Außendurchmesser
des Begrenzungsflansches (161) ist und ein Außendurchmesser des Rückhalterings (162)
größer als der Außendurchmesser des Begrenzungsflansches (161) ist.
15. Wandmontierte Toilettenbefestigungsvorrichtung nach Anspruch 1, wobei die Innenfläche
des Pressblocks (3) mit einer Eingriffsfläche (31) gebildet ist, wobei es sich um
eine gerade Zahnfläche oder eine abgeschrägte Zahnfläche oder eine innere Gewindefläche
handelt.
1. Dispositif de fixation de toilettes à montage mural, couplé de manière mobile à une
tige filetée (S), ladite tige filetée (S) étant destinée à être fixée sur une base
de montage (W), le dispositif de fixation comprenant un logement (1), un élément entraîné
(2), au moins un bloc de pression (3) adapté de manière mobile sur l'élément entraîné
(2), un élément d'entraînement (4) pour entraîner l'élément entraîné (2) en rotation
et en engagement avec la tige filetée (S), et un pilote (5) pour entraîner l'élément
d'entraînement (4) en rotation ;
le logement (1) ayant un premier corps de chambre (13) et un second corps de chambre
(14) qui se coupent mutuellement et communiquent l'un avec l'autre ; une extrémité
du premier corps de chambre (13) comportant un trou traversant (131) traversant le
logement (1), deux extrémités du second corps de chambre (14) comportant deux perforations
(141) traversant le logement (1) et se faisant mutuellement face ;
le pilote (5) étant une structure cylindrique, l'élément entraîné (2) et l'élément
d'entraînement (4) ayant des structures tubulaires creuses, le pilote (5) étant adapté
de manière rotative dans le premier corps de chambre (13), l'élément d'entraînement
(4) et l'élément entraîné (2) étant adaptés de manière rotative dans le second corps
de chambre (14), l'élément d'entraînement (4) étant emmanché de manière mobile sur
l'élément entraîné (2), l'élément entraîné (2) comportant un passage traversant (21)
aligné avec les deux perforations (141), le pilote (5) coopérant avec l'élément d'entraînement
(4) par l'intermédiaire d'un mécanisme de transmission par engrenage à arbre à intersection
ou d'un mécanisme de transmission par engrenage à arbre à entrelacement, l'élément
d'entraînement (4) étant engagé de manière mobile avec l'élément entraîné (2), une
extrémité de l'élément entraîné (2) s'étendant hors de l'élément d'entraînement (4)
et comportant une partie d'arrêt (23) pour bloquer l'élément d'entraînement (4),
le dispositif de fixation étant caractérisé par le fait que l'élément d'entraînement (4) est également destiné à entraîner le bloc de pression
(3) en engagement avec la tige filetée (S), et par le fait qu'un mécanisme d'amortissement de rotation est prévu entre la partie d'arrêt (23) et
le second corps de chambre (14), le mécanisme d'amortissement de rotation permettant
à l'élément entraîné (2) d'avoir un amortissement de rotation vers l'avant et un amortissement
de rotation vers l'arrière, l'amortissement de rotation vers l'arrière étant supérieur
à l'amortissement de rotation vers l'avant ; une paroi latérale de l'élément entraîné
(2) comportant au moins un trou d'engagement (22) traversant la paroi latérale de
l'élément entraîné (2) selon une direction qui est perpendiculaire à la direction
d'extension de la tige filetée (S) dans ledit passage traversant (21),
le bloc de pression (3) étant monté de manière mobile dans le trou d'engagement (22),
le nombre de blocs de pression (3) correspondant au nombre de trous d'engagement (22),
une surface interne du bloc de pression (3) étant formée avec une surface d'engagement
(31) correspondant à une surface filetée externe de la tige filetée (S) ; lorsque
l'élément d'entraînement (4) est tourné dans une direction vers l'avant, le bloc de
pression (3) étant poussé par l'élément d'entraînement (4) pour être en prise avec
la tige filetée (S).
2. Dispositif de fixation de toilettes à montage mural selon la revendication 1, dans
lequel le nombre de l'au moins un trou d'engagement (22) est deux ; chacun des trous
d'engagement (22) est couplé de manière mobile au bloc de pression (3), une paroi
interne de l'élément d'entraînement (4) est formée avec deux creux incurvés (41) renfoncés
vers l'extérieur et correspondant respectivement aux deux trous d'engagement (22),
et un côté de chacun des trous d'engagement (22) est formé avec une nervure de limite
(221) faisant saillie vers l'extérieur et adaptée de manière mobile dans l'un correspondant
des creux incurvés (41) .
3. Dispositif de fixation de toilettes à montage mural selon la revendication 1, dans
lequel le nombre de l'au moins un trou d'engagement (22) est deux ; chacun des trous
d'engagement (22) est couplé de manière mobile au bloc de pression (3), une paroi
interne de l'élément d'entraînement (4) est formé de deux creux excentriques (43)
renfoncés vers l'extérieur et correspondant respectivement aux deux trous d'engagement
(22), une distance des creux excentriques (43) à un axe de rotation de l'élément entraîné
(2) diminue dans une direction de rotation vers l'avant de l'élément entraîné (2)
; l'au moins un bloc de pression (3) comprend deux blocs de pression (3) s'étendant
chacun vers l'extérieur pour former une partie d'engagement (32), et les parties d'engagement
(32) des deux blocs de pression (3) sont engagées avec les deux creux excentriques
(43), respectivement.
4. Dispositif de fixation de toilettes à montage mural selon la revendication 1, dans
lequel le nombre de l'au moins un trou d'engagement (22) est deux ; chacun des trous
d'engagement (22) est couplé de manière mobile au bloc de pression (3), une paroi
interne de l'élément d'entraînement (4) est formée d'un creux excentrique (43) renfoncé
vers l'extérieur, une distance du creux excentrique (43) à un axe de rotation de l'élément
entraîné (2) diminue dans une direction de rotation vers l'avant de l'élément entraîné
(2) ; l'au moins un bloc de pression (3) comprend deux blocs de pression (3), les
deux blocs de pression (3) sont reliés par une plaque incurvée (33) située entre l'élément
d'entraînement (4) et l'élément entraîné (2), et une partie centrale de la plaque
incurvée (33) est formée avec une partie d'engagement (32) engagée dans le creux excentrique
(43).
5. Dispositif de fixation de toilettes à montage mural selon la revendication 1, dans
lequel le mécanisme de transmission par engrenage à arbre à intersection est un mécanisme
de transmission par engrenage conique, une paroi externe de l'élément d'entraînement
(4) comporte un premier engrenage conique (42), et le pilote (5) comporte un second
engrenage conique (51) s'engrenant avec le premier engrenage conique (42).
6. Dispositif de fixation de toilettes à montage mural selon la revendication 1, dans
lequel le mécanisme de transmission par engrenage à arbre à entrelacement est un mécanisme
de transmission par arbre à vis sans fin cylindrique, le pilote (5) est un arbre à
vis sans fin cylindrique, et une paroi externe de l'élément d'entraînement (4) comprend
une roue dentée (44) s'engrenant avec l'arbre à vis sans fin cylindrique.
7. Dispositif de fixation de toilettes à montage mural selon la revendication 1, dans
lequel la partie d'arrêt (23) comporte deux bras élastiques symétriques (6) s'étendant
dans une direction s'éloignant d'un axe de rotation de l'élément entraîné (2), une
distance des bras élastiques (6) à l'axe de rotation de l'élément entraîné (2) augmente
dans une direction de rotation vers l'arrière de l'élément entraîné (2) ; une paroi
interne du second corps de chambre (14) comporte une pluralité de saillies (7) qui
sont réparties à équidistance et couplées de manière mobile aux bras élastiques (6),
chacune des saillies (7) est une structure triangulaire, deux côtés de chacune des
saillies (7) sont une surface de poussée (71) et une surface d'arrêt (72) pour entrer,
de manière mobile, en contact avec les bras élastiques (6), respectivement, une distance
de la surface de poussée (71) à l'axe de rotation de l'élément entraîné (2) augmente
dans une direction de rotation vers l'avant de l'élément entraîné (2), une distance
de la surface d'arrêt (72) à l'axe de rotation de l'élément entraîné (2) diminue dans
la direction de rotation vers l'avant de l'élément entraîné (2) ; les bras élastiques
(6) et les saillies (7) constituent le mécanisme d'amortissement de rotation.
8. Dispositif de fixation de toilettes à montage mural selon la revendication 1, dans
lequel une paroi interne du second corps de chambre (14) comprend deux bras élastiques
symétriques (6), une distance des bras élastiques (6) à un axe de rotation de l'élément
entraîné (2) augmente dans une direction de rotation inverse de l'élément entraîné
(2) ; la partie d'arrêt (23) comprend une pluralité de saillies (7) qui s'étendent
dans une direction s'éloignant de l'axe de rotation de l'élément entraîné (2) et sont
réparties à équidistance et couplées de manière mobile aux bras élastiques (6), chacune
des saillies (7) est une structure triangulaire, deux côtés de chacune des saillies
(7) sont une surface de poussée (71) et une surface d'arrêt (72) pour entrer, de manière
mobile, en contact avec les bras élastiques (6), respectivement, une distance de la
surface de poussée (71) à l'axe de rotation de l'élément entraîné (2) diminue dans
une direction de rotation vers l'avant de l'élément entraîné (2), une distance de
la surface d'arrêt (72) à l'axe de rotation de l'élément entraîné (2) augmente dans
la direction de rotation vers l'avant de l'élément entraîné (2) ; les bras élastiques
(6) et les saillies (7) constituent le mécanisme d'amortissement de rotation.
9. Dispositif de fixation de toilettes à montage mural selon la revendication 1, dans
lequel une surface d'extrémité de la partie d'arrêt (23) comporte deux bras élastiques
symétriques (6) s'étendant vers l'extérieur, une distance des bras élastiques (6)
à une surface d'extrémité de l'élément entraîné (2) augmente dans une direction de
rotation vers l'arrière de l'élément entraîné (2) ; une surface d'extrémité interne
du second corps de chambre (14), proche de la partie d'arrêt (23), comporte une pluralité
de saillies (7) qui sont réparties à équidistance et couplées de manière mobile aux
bras élastiques (6), chacune des saillies (7) est une structure triangulaire, deux
côtés de chacune des saillies (7) sont une surface de poussée (71) et une surface
d'arrêt (72) pour entrer, de manière mobile, en contact avec les bras élastiques (6),
respectivement, une distance de la surface de poussée (71) à la surface d'extrémité
de l'élément entraîné (2) augmente dans une direction de rotation vers l'avant de
l'élément entraîné (2), une distance de la surface d'arrêt (72) à la surface d'extrémité
de l'élément entraîné (2) diminue dans la direction de rotation vers l'avant de l'élément
entraîné (2) ; les bras élastiques (6) et les saillies (7) constituent le mécanisme
d'amortissement de rotation.
10. Dispositif de fixation de toilettes à montage mural selon la revendication 1, dans
lequel l'extrémité ayant le trou traversant (131) du premier corps de chambre (13)
comporte un couvercle supérieur (8), le couvercle supérieur (8) recouvre le pilote
(5), et le couvercle supérieur (8) comporte un trou d'introduction (81) en communication
avec le premier corps de chambre (13).
11. Dispositif de fixation de toilettes à montage mural selon la revendication 1, dans
lequel l'une des deux extrémités ayant les perforations (141) du second corps de chambre
(14) comporte un manchon creux (15) en communication avec le second corps de chambre
(14), et le manchon creux (15) est couplé à un cylindre de réglage (16) .
12. Dispositif de fixation de toilettes à montage mural selon la revendication 11, dans
lequel une paroi interne du manchon creux (15) comporte un filetage interne, le cylindre
de réglage (16) est une structure cylindrique creuse, une extrémité du cylindre de
réglage (16) est formée avec au moins une pièce de pression élastique (165), une surface
externe de la pièce de pression élastique (165) est formée avec un filetage externe
pour s'accoupler au filetage interne du manchon creux (15), une surface interne de
la pièce de pression élastique (165) fait saillie vers l'intérieur pour former une
nervure de limite (1651), et une autre extrémité du cylindre de réglage (16) comporte
une pluralité de pièces d'arrêt élastiques (164) s'étendant vers l'extérieur.
13. Dispositif de fixation de toilettes à montage mural selon la revendication 11, dans
lequel le cylindre de réglage (16) est une structure cylindrique creuse, le cylindre
de réglage (16) est relié par filetage au manchon creux (15), et une extrémité du
cylindre de réglage (16), à distance du logement (1), comporte une bride de limite
(161) .
14. Dispositif de fixation de toilettes à montage mural selon la revendication 13, dans
lequel le cylindre de réglage (16) comporte une bague de retenue (162) adaptée sur
le cylindre de réglage (16), un diamètre interne de la bague de retenue (162) est
inférieur à un diamètre externe de la bride de limite (161), et un diamètre externe
de la bague de retenue (162) est supérieur au diamètre externe de la bride de limite
(161).
15. Dispositif de fixation de toilettes à montage mural selon la revendication 1, dans
lequel la surface interne du bloc de pression (3) est formée avec une surface d'engagement
(31) qui est une surface de dent droite ou une surface de dent conique ou une surface
filetée interne.