Object of the Invention
[0001] The present invention consists of a kit for adapting a safety guide to any type of
sliding door, especially those commonly used in industrial refrigeration facilities
or similar, such that it can be easily opened and closed, and is capable of withstanding
large structural loads. At the same time, it provides safety to the closure by having
appropriate technical features and design, which enables the simple adaptation and
assembly thereof, regardless of the features of the door, preventing it from being
accidentally disassembled or released, easily, while it is moving, or immobile.
[0002] This safety guide kit enables most newly manufactured sliding doors, as well as existing
ones, to comply with the most demanding safety regulations, without the need to modify
or change significant portions of the structures thereof, by having the means for
the easy assembly and adaptation thereof, as well as disassembly if necessary, regardless
of size or dimension.
[0003] The field of application of the present invention falls within the industry dedicated
to door opening and closing safety, more specifically to mobile door frames or similar
elements for closing gaps.
Technical problem to be resolved and background of the invention
[0004] As is known, in the installation of sliding elements, there are a large number of
mechanisms that enable said elements to move with respect to rails configured for
facilitating the movement thereof.
[0005] The objective of this high number of systems or mechanisms is to open and close gaps
such as doors or windows, whether in buildings or in small or large constructions,
wherein elements are required that enable access or the limitation thereof, even the
interior visualisation thereof, such as safety rooms, isolated chambers, such as refrigerators,
or even the building's own rooms such as showers or areas.
[0006] One of the objectives of sliding doors is the establishment of communication limitations
between two environments separated by a wall, so that the door leaf does not take
up space in the environments themselves, but is integrated within the wall that divides
both environments or at least that during the movement of the opening or closing thereof
these environments are not invaded, remaining parallel and close to the wall or panel.
[0007] Another objective of this type of mechanism is to facilitate the use thereof by reducing
the effort required when moving them, as they comprise rolling elements such as wheels,
pulleys or bearings that are engaged in the rails, so that when moving the doors,
the rotation of said wheels reduces the contact between the surfaces of the rails,
requiring little force to cause the movement.
[0008] For this reason, these movement mechanisms by means of rolling elements are widely
used when the door leaf is especially heavy, such as in refrigeration doors, or safety
doors, wherein there are large areas to facilitate the entry and exit of large volume
items, but also large in width so as not to lose the internal pressure, temperature
or structural conditions thereof.
[0009] One of the problems that arises when using these mechanisms with large and heavy
locks is the difficulty in carrying out the desired movement of the door, since despite
having rolling elements, these are ineffective when the load is excessive, causing
deterioration of some of the parts thereof due to unwanted deformations.
[0010] Another problem arises with the ease of some mechanisms to accidentally disassemble,
since the only contact that the doors have with the wall or frame to which they are
assembled is the one that occurs between the wheel or pulley with the rail, which
in some cases are very small or of inappropriate shapes and orientations when an effort
occurs in contraindicated directions.
[0011] In addition to the aforementioned problems, it is also common for this type of sliding
door mechanisms to be affected by external elements that obstruct the rails or rolling
elements, especially when these are located in the lower portion of the doors, preventing
the correct operation thereof.
[0012] An accidental disengagement or misalignment of the sliding mechanisms can generate
important safety problems since doors of this type are normally large and heavy. In
order to eliminate this risk, it is common to necessarily resort to replacing the
entire door with the consequent cost.
[0013] Currently there is a CE marking standard on industrial doors, Regulation (EU) 205/2011,
which is very demanding with the safety levels that this type of product must offer.
[0014] Document
US4680828A discloses a hardware for converting a door panel into a sliding door that includes
a pair of two-wheel trolley assemblies for supporting a door panel, a one piece track
for attachment above a door opening, and a guide assembly for the bottom of the door
panel for stabilizing the door when it is in the closed position. The track has running
surfaces at 90 DEG to each other on which the wheels run.
[0015] Document
US2018/148966A1 discloses a sliding door apparatus capable of effectively restraining sliding movement
of a door body. Said sliding door apparatus includes: a rail having an inner surface
formed to have a concave shape, the inner surface having a first support surface and
a second support surface which are not parallel to each other; a hanger, having a
first driving member in rolling contact with the first support surface, and a second
driving member in rolling contact with the second support surface; and a door body
configured to be moved in a longitudinal direction of the rail through the hanger.
[0016] Document
EP0072267A1 discloses a device that comprises a guide rail fixed to a wall defining two guide
surfaces. One of the guide surfaces has a notch with which cooperates at least one
roller carried by the door support means. The other guide surface cooperates with
at least one roller connected to the door. Each pivotal arm is disposed completely
within the rail and operates under compressive stress.
[0017] Despite the fact that various types of sliding door mechanisms are known in the current
market, the existence of any that present technical features equal or similar to those
claimed herein is unknown, since, unlike this one, said mechanisms do not incorporate
a load distribution system that improves safety and less so with a kit-like morphology,
which enables the adaptation thereof to most existing doors on the market, which undoubtedly
entails an important advantage in order to prevent the complete replacement of the
closure system.
Description of the invention
[0018] In order to achieve the objectives and avoid the drawbacks mentioned in the previous
sections, the invention proposes a new safety guide kit that has a simple mechanism
for moving the sliding doors, exerting a reduced effort compared to the size and volume
of the door leaf. For this purpose, it comprises means for adapting to any door geometry
as well as means for easy anchoring to the surface of said door, lintel or wall.
[0019] More specifically, the invention discloses a new guide kit for sliding doors, and
especially for those doors that due to the particular size, consistency or more frequently,
due to the heaviness thereof, such as those used in industrial freezers, require a
guide assembly with special features, by means of which safe connection means are
provided in order to minimise the risk of eventual falls of the sliding leaf, after
the upper clamping member of the guide system itself accidentally comes off.
[0020] The safety guide kit for sliding doors comprises a first profile, attachable to a
top of a sliding door, which in turn comprises:
- at least two first wheels attached to the first profile by means of a first shaft,
one for each first wheel, said first shafts located in the same transverse position,
in a first cavity along the first profile; that is, they are located at the same position
from a lateral point of view, but at different longitudinal positions, like a row,
always in a first cavity along the first profile; and
- at least two second wheels attached to the first profile by means of a second shaft,
one for each second wheel, said second shafts located in the same transverse position
along the first profile, in the same way as the first wheels, that is, they are located
at the same lateral position, but at different longitudinal positions.
[0021] The safety guide further comprises a second profile, attachable to a wall or lintel,
which comprises:
- at least one first surface configured so that the first wheel rolls longitudinally
over it, withstanding the effort generated in said movement; and,
- a second surface, configured so that the second wheel of the first profile rests and
rolls longitudinally over it;
wherein the first profile is configured for engaging with the second profile and for
moving longitudinally, once engaged, a certain length with respect to said second
profile;
wherein the first shaft is perpendicular to the second shaft and the first surface
is perpendicular to the second surface.
[0022] The fact that there are two wheels of each type is based on the need for the first
profile to be statically steady with respect to the second, that is, to have two support
points on the first and second surfaces. In the same way, the guide can comprise more
wheels in the event that a greater distribution of loads between profiles is sought.
[0023] In addition, the second profile comprises an intermediate section, wherein said intermediate
section comprises two surfaces bent at 90 degrees, one with respect to the other,
which comprises:
- a third horizontal surface, located on an internal side of the second profile; and
- a fourth vertical surface, continuous and perpendicular to the third surface, located
on the internal side of the second profile;
such that the first and second surfaces of said second profile are located on an external
side thereof.
[0024] This configuration of the second profile makes it possible that, the safety kit comprising
support means comprising a straight rebate, that is, with a rectangular prism shape,
said rebate entirely or partially surrounding the gap on the side wherein the guide
is located, the third and fourth surfaces can be supported and rigidly fixed on it,
improving the support of the second guide on the wall of the gap, the third surface
being coplanar to a horizontal surface of said rebate.
[0025] This embodiment with the rebate located over the gap in a wall, is adaptable to any
existing gap configuration. When the dimensions of the rebate require it, the assembler
will have accessories, such as profiles or similar, for adapting the intermediate
section, such that the kit can be installed in complete safety, regardless of the
door model.
[0026] In one embodiment, the width of the third horizontal surface is greater than a width
of the rebate of the sliding door to facilitate the universality of the guide, as
it is only necessary to use wedges or boards that facilitate the installation.
[0027] For a balanced load distribution, in one embodiment, the shafts of the wheels are
not only perpendicularly oriented with respect to one another, but also transversely,
that is, from a lateral point of view, they are also inclined with respect to the
vertical marked by the orientation of the sliding door, that is, by the gravity of
the sliding element, an angle comprised within a range selected between 5 and 85°,
when the first profile is engaged with the second profile.
[0028] Therefore, the contact between the first and second wheels with the first and second
surfaces respectively, oppose each other, being in perpendicular directions.
[0029] In one embodiment, at least one of the elements selected between the first surface
and the second surface comprises an inner rolling rail rigidly attached to the second
profile along which the wheels are guided, said wheels resting and moving over the
first and the second surface by means of said inner rolling rail.
[0030] The use of this rolling rail improves the coupling between the first and the second
wheels with the second profile. This improvement in the coupling is achieved, among
other ways, by increasing the contact surface between the wheels and the second profile,
having geometries of the cross sections of the guided wheels oriented for this purpose,
to be used in different cross sections of rails.
[0031] The use of the inner rolling rail prevents the second profile from requiring a complex
manufacturing process that makes it possible to have first and second surfaces with
complex cross sections able to be coupled to wheels with different cross sections,
and enables the use of different types of rails depending on the safety guide.
[0032] In one embodiment, the inner rolling rail has a rectangular-shaped cross section
and in another embodiment it has a trapezoidal cross section, wherein the wheels rest.
[0033] In one embodiment, the first, the second or both wheels comprise a first cylindrical
portion and a second cylindrical portion with a smaller diameter than the first cylindrical
cross section, said parts configured for guiding the wheels over the inner rolling
rail when it has a rectangular cross section. Therefore, the area comprised by the
crown generated by the difference between cross sections of the wheel, has a contact
with the side of the inner rolling rail, thereby increasing the contact surface and,
therefore, the distribution of loads and the stability of the guide.
[0034] In one embodiment, the first, the second or both wheels comprise a frustoconical
portion and a second cylindrical portion, said parts configured for guiding the wheels
over the inner rolling rail, when it has a trapezoidal cross section, thereby increasing
the contact surface and, therefore, the distribution of loads and the stability of
the guide.
[0035] In one embodiment, the safety guide comprises a first stop and a second stop at ends
of the second profile that limit the longitudinal movement of the first profile with
respect to the second profile, and block the extraction of the first with respect
to the second.
[0036] The first profile and the second profile are made of a metal material selected from
the group consisting of aluminium, steel, iron, bronze and a combination thereof.
[0037] In one embodiment, the first cavity of the first profile wherein the first wheels
are located, comprises a U-shaped cross section, being fitted to the cross section
of said first wheel and enabling the fixed connection of the first shaft.
[0038] In one embodiment, the second profile comprises a third cavity which comprises a
U-shaped cross section wherein the second wheels move longitudinally, being fitted
to the cross section of said second wheel and enabling the fixed connection of the
second shaft.
[0039] In one embodiment, the first profile comprises a second cavity with a C-shaped cross
section configured for rigidly fixing the first profile to a sliding door, by means
of first connection means.
[0040] In one embodiment, the first connection means that attach the first profile to the
sliding door comprise:
- a bracket which comprises a first plate, configured for rigidly attaching to the sliding
door by means of threaded screws, and a second plate perpendicular to the first plate
with a through hole;
- a metal bolt that goes through the through hole of the bracket screwed to two nuts
rigidly fixed to the metal bolt with respect to the bracket by means of tightening;
wherein the head of the metal bolt is configured for engaging with the second cavity
of the first profile and for being tightened to said first profile by means of a nut,
fixing the connection of the first profile to the sliding door.
[0041] In one embodiment, the first shaft and the second shaft are located in the same transverse
cross section of the first profile, that is, they are at the same longitudinal height
of the first profile.
[0042] In one embodiment, the second profile is configured for rigidly attaching by means
of second connection means, to an upper end of a gap in a wall, or to a lintel of
said gap depending on whether it comprises it.
[0043] In one embodiment, at least one of the elements selected between the first wheels
and the second wheels are located at longitudinal ends of the first profile.
[0044] In one embodiment, the safety guide kit comprises a third profile configured for
being fixed to the second profile, covering the first and the second profile, these
being engaged, and preventing the manipulation or interference of the guide kit with
external elements.
[0045] In one embodiment, the third profile is configured for rigidly connecting to the
second profile. This connection can be carried out by coupling the parts thereof or
by threaded attachments, welds or bolts.
[0046] In one embodiment, at least one of the elements selected between the first surface
and the second surface comprises a C-shaped fourth cavity configured for carrying
out the rigid attachment of the inner rolling rail to the second profile, embedding
it inside, preventing the rotation and movement thereof.
[0047] Next, to help better understand this specification and as an integral part thereof,
a series of figures is attached in which the object of the invention is depicted in
an illustrative and non-limiting manner.
Brief description of the figures
[0048]
Figure 1 shows a side view of one end of the assembled safety guide.
Figure 2 shows separate views of the profiles, without the wheels but with the shafts, wherein
each one of the parts that define the shape thereof can be appreciated.
Figure 3 shows an elevation view, showing a sliding door with the safety guide installed.
[0049] A list of the references used in the figures is provided below:
- 1. First profile.
- 2. Second profile.
- 3. First wheel.
- 4. Second wheel
- 5. First shaft.
- 6. Second shaft.
- 7. Second cavity.
- 8. First connection means.
- 9. Second connection means.
- 10. First cavity.
- 11. Sliding doors.
- 12. Third profile.
- 13. Inner rolling rail.
- 14. First stop.
- 15. Second stop.
- 16. Bracket.
161. First plate.
162. Second plate.
163. Through hole.
- 17. Threaded screws.
- 18. Metal bolt
- 19. Nut.
- 20. Washer.
- 21. First surface.
- 22. Second surface.
- 23. Third stop.
- 24. Third cavity
- 25. Fourth cavity.
- 26. Intermediate section.
261. Third surface.
262. Fourth surface.
- 27. Rebate.
- 28. Lintel.
Preferred description of the embodiment of the invention
[0050] As can be seen in Figure 1, the system described consists of a guide kit configured
for moving doors or sliding elements (11) intended for opening or closing gaps, such
as those in a building, cold rooms or similar.
[0051] The guide kit comprises two profiles engaged in one another. A first profile (1)
with a constant cross section, shown separately in Figure 2, preferably metal, made
of aluminium, due to the mechanical, structural and lightness conditions it exhibits,
the cross section of which comprises a U-shaped first cavity (10) wherein two first
wheels (3) are located, one at each end of said first profile (1) and a plate wherein
two second wheels (4) are located, also at the ends of the first profile (1).
[0052] The first two wheels (3) are located in the first cavity (10), and are attached to
the first profile (1) by means of a first shaft (5), one for each wheel (3), and the
two second wheels (4) are attached to the first profile (1) by means of a second shaft
(6), such that the shafts (5 and 6) limit all the movements of the wheels, except
for the rotation with respect to their own axis.
[0053] The safety guide kit further comprises the second profile (2), also with a constant
cross section, shown separately in Figure 2, preferably metal, and more preferably
aluminium. This second profile (2) comprises a first surface (21) wherein the first
wheel (3) of the first profile (1) rests and slides rolling thereon, and a second
surface (22) in a U-shaped third cavity (24), wherein the second wheel (4) of the
first profile (1) rests and moves rolling thereon, when the first profile (1) is coupled
to the second profile (2).
[0054] The second profile (2) comprises an intermediate section (26), bent at 90 degrees,
on which a third surface (261) in a horizontal direction, located on an internal side
of the second profile (2) and a fourth surface (262) vertically oriented, continuous
and perpendicular to the third surface (261), also located on the internal side of
the second profile (2) can be differentiated.
[0055] This intermediate section is configured for resting on a straight rebate (27) that
is located next to the door (11) gap, thereby favouring the attachment and support
of the guide on the wall of the gap.
[0056] In this preferred embodiment, the first surface (21) is rigidly attached to an inner
rolling rail (13) with a rectangular cross section, anchored to a C-shaped fourth
cavity (25) being partially embedded inside, preventing the rotation and movement
thereof. The first wheels (5) rest and move on the first surface (21) by means of
this inner rolling rail (13), such that the first wheels (5) have two cylindrical
portions, with a different diameter, to be guided on the inner rolling rail (13).
Therefore, a greater support surface of the first wheels (3) is achieved, distributing
the loads, reducing the stresses generated.
[0057] As can be seen in Figure 1, wherein the engaged profiles are shown, the first shaft
(5) is perpendicular to the second shaft (6) and the first surface (21) is perpendicular
to the second surface (22). Additionally, the first shaft (5) and the second shaft
(6) are inclined 45° and 135° respectively with respect to the vertical, a direction
caused by the force exerted by the gravity of the sliding element (11), so that the
distribution of the loads is balanced between the wheels (3 and 4) and the surfaces
(21 and 22) respectively.
[0058] In order to further achieve a good longitudinal distribution of loads, the first
shaft (5) and the second shaft (6) are located in the same transverse cross section
of the first profile (1) located at the longitudinal ends of said first profile (1).
[0059] In order to connect the sliding element (11), which in preferred cases is a large
and heavy door, to the first profile (1), first connection means (8) are used which
consist of a bracket (16), nuts (19), a metal bolt (18) and threaded screws (17),
wherein the first profile (1) comprises a second cavity (7) with a C-shaped cross
section in which the head of the metal bolt (18) threaded to a nut (19) is introduced,
such that by tightening said nut (19) a rigid attachment of the metal bolt (18) to
the first profile (1) is made.
[0060] For attaching the sliding door (11) to the metal bolt (18), the bracket (16) is used,
wherein a through hole (163) located in a second plate (162) of said bracket (16)
is crossed by said metal bolt (18), which is fixed to the bracket (16) by tightening
two nuts (19) and two washers (20). Moreover, a first plate (161) of the bracket (16)
is rigidly attached to the sliding door (11) by means of four threaded screws (17).
[0061] The safety guide further comprises a first stop (14) and a second stop (15) at the
ends of the second profile (2) that limit the longitudinal displacement of the first
profile (1) with respect to the second profile (2). That is to say, they collide with
said first profile (1) or with some of the elements that make it up, preventing the
first profile (1) from coming out with respect to the second profile (2). In the lower
part of the sliding doors (11), there is a third stop (23) that limits the transverse
movement of said sliding door (11), preventing the profiles (1 and 2) from disengaging.
[0062] The second profile (2) is rigidly attached, by means of second removable connection
means (9), to an upper end of a gap in a wall or lintel (28), preferably to a metal
frame or to a frame capable of withstanding high loads transferred through the sliding
door (11).
[0063] Moreover, to prevent the first profile (1) from disengaging from the second profile
(2), the safety guide comprises a third profile (12) rigidly assembled to the second
profile (2) by using the second connection means (9), configured to prevent the manipulation
of the guide or interference with elements external to said guide.
1. A safety guide kit for sliding doors (11), for closing gaps, wherein the safety guide
kit for sliding doors (11) comprises:
- a first profile (1) attachable to a top of a sliding door (11), which comprises:
∘ at least two first wheels (3) attached to the first profile (1) by means of a first
shaft (5), one for each first wheel (3), said first shafts (5) located in the same
transverse position, in a first cavity (10) along the first profile (1); and
∘ at least two second wheels (4) attached to the first profile (1) by means of a second
shaft (6), one for each second wheel (4), said second shafts (6) located in the same
transverse position along the first profile (1);
- a second profile (2) attachable to a wall or lintel (28), which comprises:
∘ at least one first surface (21) configured so that the first wheel (3) rolls longitudinally
over it, withstanding an effort generated in said movement; and,
∘ a second surface (22), configured so that the second wheel (4) of the first profile
(1) rests and rolls longitudinally over it;
wherein the first profile (1) is configured for engaging with the second profile (2)
and for moving longitudinally, once engaged, a certain length with respect to said
second profile (2);
wherein the first shaft (5) is perpendicular to the second shaft (6) and the first
surface (21) is perpendicular to the second surface (22);
characterised in that the second profile (2) comprises an intermediate section (26), wherein said intermediate
section (26) comprises two surfaces (261, 262) bent at 90 degrees one with respect
to the other, these two surfaces (261, 262) being:
- a third horizontal surface (261), located on an internal side of the second profile
(2); and
- a fourth vertical surface (262), continuous and perpendicular to the third surface
(261), located on the internal side of the second profile (2); and
wherein the third horizontal surface (261) and the fourth vertical surface (262) are
configured for setting and rigidly fixing to a straight rebate (27) surrounding a
gap of the sliding door (11).
2. The safety guide kit according to claim 1, wherein the first shaft (5) is inclined
transversely with respect to a vertical determined by the orientation of the sliding
door (11), an angle comprised within a range selected between 5 and 85°, the first
profile (1) being engaged in the second profile (2).
3. The safety guide kit, according to any of the preceding claims, wherein at least one
of the elements selected between the first surface (21) and the second surface (22)
comprises an inner rolling rail (13), rigidly attached to the second profile (2),
along which the wheels (3, 4) are guided.
4. The safety guide kit, according to the preceding claim, wherein the inner rolling
rail (13) comprises a rectangular cross section.
5. The safety guide kit, according to claim 3, wherein the inner rolling rail (13) comprises
a trapezoidal cross section.
6. The safety guide kit according to claim 4, wherein at least one of the elements selected
between the first wheel (3) and the second wheel (4) comprises a first cylindrical
portion and a second cylindrical portion with a smaller diameter than the first cylindrical
cross section, said cylindrical portions configured for guiding the wheels (3, 4)
over the inner rolling rail (13) with a rectangular cross section.
7. The safety guide kit according to claim 5, wherein at least one of the elements selected
between the first wheel (3) and the second wheel (4) comprises a frustoconical portion
and a second cylindrical portion, said portions configured for guiding the wheels
(3, 4) over the inner rolling rail (13) with a trapezoidal cross section.
8. The safety guide kit, according to any of the preceding claims, wherein it comprises
a first stop (14) and a second stop (15) at ends of the second profile (2) configured
for limiting the longitudinal movement of the first profile (1) with respect to the
second profile (2) and for blocking the extraction of the first profile (1) from the
second profile (2).
9. The safety guide kit, according to any of the preceding claims, wherein the first
profile (1) and the second profile (2) are made of a metal material selected from
the group consisting of aluminium, steel, iron, bronze, copper, and a combination
thereof.
10. The safety guide kit, according to any of the preceding claims, wherein the first
cavity (10) comprises a U-shaped cross section.
11. The safety guide kit, according to any of the preceding claims, wherein the second
profile (2) comprises a third cavity (24) which comprises a U-shaped cross section
wherein the second surface (22) is located, along which the second wheels (4) move
longitudinally.
12. The safety guide kit, according to any of the preceding claims, wherein the first
profile (1) comprises a second cavity (7) with a C-shaped cross section configured
for rigidly fixing the first profile (1) to a sliding door (11), by means of first
connection means (8).
13. The safety guide kit, according to the preceding claim, wherein the first connection
means (8) that attach the first profile to the sliding door (11) comprise:
- a bracket (16) which comprises a first plate (161) configured for rigidly attaching
to the sliding door (11) by means of threaded screws (17) and a second plate (162)
perpendicular to the first plate (161) with a through hole (163);
- a metal bolt (18) that crosses the through hole (163) of the bracket (16), screwed
to two nuts (19), rigidly fixed to the metal bolt (18) and to the bracket (16);
wherein the head of the metal bolt (18) is configured for engaging with the second
cavity (7) of the first profile (1) and for being tightened by means of a nut (19),
fixing the connection of the first profile (1) to the sliding door (11).
14. The safety guide kit, according to any of the preceding claims, wherein the first
(5) and the second shafts (6) are located in the same transverse cross section of
the first profile (1), respectively.
15. The safety guide kit, according to any of the preceding claims, wherein the second
profile (2) is configured for rigidly attaching by means of second connection means
(9), to an upper end of the gap of a wall and to a lintel (28) of said gap.
16. The safety guide kit, according to any of the preceding claims, wherein at least one
of the elements selected between the first wheels (3) and the second wheels (4) is
located at longitudinal ends of the first profile (1).
17. The safety guide kit, according to any of the preceding claims, wherein it comprises
a third profile (12) configured for being fixed to the second profile, for covering
the first (1) and the second profile (2), these being engaged, and for preventing
manipulation or interference of the guide kit with external elements.
18. The safety guide kit according to claim 3, wherein at least one of the elements selected
between the first surface (21) and the second surface (22) comprises a C-shaped fourth
cavity (25) configured for carrying out the rigid attachment of the inner rolling
rail (13) to the second profile (2) embedding it inside, preventing the rotation and
movement thereof.
1. Sicherheitsführungssatz für Schiebetüren (11) zum Schließen von Spalten, wobei der
Sicherheitsführungssatz für Schiebetüren (11) umfasst:
- ein erstes Profil (1), das an einem Oberteil einer Schiebetür (11) angebracht werden
kann und umfasst:
∘ mindestens zwei erste Räder (3). die an dem ersten Profil (1) mithilfe einer ersten
Welle (5), einer für jedes erste Rad (3), angebracht sind, wobei die ersten Wellen
(5) in derselben Querlage in einem ersten Hohlraum (10) entlang des ersten Profils
(1) gelegen sind, und
∘ mindestens zwei zweite Räder (4). die an dem ersten Profil (1) mithilfe einer zweiten
Welle (6), einer für jedes zweite Rad (4), angebracht sind, wobei die zweiten Wellen
(6) in derselben Querlage entlang des ersten Profils (1) gelegen sind,
- ein zweites Profil (2), das an einer Wand oder einem Türsturz (28) angebracht werden
kann und umfasst:
∘ mindestens eine erste Fläche (21), die derart gestaltet ist, dass das erste Rad
(3) in Längsrichtung über sie rollt, wobei sie einer bei dieser Bewegung erzeugten
Kraft standhält; und,
∘ eine zweite Fläche (22), die derart gestaltet ist, dass das zweite Rad (4) des ersten
Profils (1) darauf ruht und in Längsrichtung über sie rollt;
wobei das erste Profil (1) dazu eingerichtet ist, mit dem zweiten Profil (2) in Eingriff
zu kommen und sich, wenn es im Eingriff ist, in Längsrichtung für eine bestimmte Länge
gegenüber dem zweiten Profil (2) zu bewegen;
wobei die erste Welle (5) perpendikular zu der zweiten Welle (6) ist und die erste
Fläche (21) perpendikular zu der zweiten Fläche (22) ist,
dadurch gekennzeichnet, dass
das zweite Profil (2) einen Zwischenabschnitt (26) umfasst, wobei der Zwischenabschnitt
(26) zwei um 90° zueinander gebogene Flächen (261, 262) umfasst, wobei die zwei Flächen
(261, 262) sind:
- eine dritte horizontale Fläche (261), die auf einer Innenseite des zweiten Profils
(2) liegt, und
- eine durchgehende und zu der dritten Fläche (261) perpendikulare vierte vertikale
Fläche (262), die auf der Innenseite des zweiten Profils (2) liegt, und
wobei die dritte horizontale Fläche (261) und die vierte vertikale Fläche (262) zum
Einstellen und starren Befestigen an einem geraden Falz (27) eingerichtet sind, der
einen Spalt der Schiebetür (11) umgibt.
2. Sicherheitsführungssatz nach Anspruch 1, wobei die erste Welle (5) in Querrichtung
zu einer Vertikalen geneigt ist, die durch die Ausrichtung der Schiebetür (11) bestimmt
wird, wobei ein Winkel in einem Bereich zwischen 5° und 85° liegt, wobei das erste
Profil (1) in das zweite Profil (2) eingreift.
3. Sicherheitsführungssatz nach einem der vorhergehenden Ansprüche, wobei mindestens
eines der zwischen der ersten Fläche (21) und der zweiten Fläche (22) ausgewählten
Elemente eine starr an dem zweiten Profil (2) angebrachte innere Rollschiene (13)
umfasst, entlang der die Räder (3, 4) geführt werden.
4. Sicherheitsführungssatz nach dem vorhergehenden Anspruch, wobei die innere Rollschiene
(13) einen rechteckigen Querschnitt umfasst.
5. Sicherheitsführungssatz nach Anspruch 3, wobei die innere Rollschiene (13) einen trapezförmigen
Querschnitt umfasst.
6. Sicherheitsführungssatz nach Anspruch 4, wobei mindestens eines der zwischen dem ersten
Rad (3) und dem zweiten Rad (4) ausgewählten Elemente einen ersten zylindrischen Abschnitt
und einen zweiten zylindrischen Abschnitt mit einem kleinerem Durchmesser als der
erste zylindrische Querschnitt umfasst, wobei die zylindrischen Abschnitte zum Führen
der Räder (3, 4) über der inneren Rollschiene (13) mit einem rechteckigen Querschnitt
eingerichtet sind.
7. Sicherheitsführungssatz nach Anspruch 5, wobei mindestens eines der zwischen dem ersten
Rad (3) und dem zweiten Rad (4) ausgewählten Elemente einen kegelstumpfförmigen Abschnitt
und einen zweiten zylindrischen Abschnitt umfasst, wobei die Abschnitte zum Führen
der Räder (3, 4) über der inneren Rollschiene (13) mit einem trapezförmigen Querschnitt
eingerichtet sind.
8. Sicherheitsführungssatz nach einem der vorhergehenden Ansprüche, wobei er einen ersten
Anschlag (14) und einen zweiten Anschlag (15) an Enden des zweiten Profils (2) umfasst,
die dazu eingerichtet sind, die Längsbewegung des ersten Profils (1) gegenüber dem
zweiten Profil (2) zu begrenzen und das Herausziehen des ersten Profils (1) aus dem
zweiten Profil (2) zu blockieren.
9. Sicherheitsführungssatz nach einem der vorhergehenden Ansprüche, wobei das erste Profil
(1) und das zweite Profil (2) aus einem Metallmaterial bestehen, das aus der Gruppe
ausgewählt ist, die aus Aluminium, Stahl, Eisen, Bronze, Kupfer und einer Kombination
davon besteht.
10. Sicherheitsführungssatz nach einem der vorhergehenden Ansprüche, wobei der erste Hohlraum
(10) einen U-förmigen Querschnitt umfasst.
11. Sicherheitsführungssatz nach einem der vorhergehenden Ansprüche, wobei das zweite
Profil (2) einen dritten Hohlraum (24) umfasst, der einen U-förmigen Querschnitt umfasst,
in dem die zweite Fläche (22) liegt, entlang der sich die zweiten Räder (4) in Längsrichtung
bewegen.
12. Sicherheitsführungssatz nach einem der vorhergehenden Ansprüche, wobei das erste Profil
(1) einen zweiten Hohlraum (7) mit einem C-förmigen Querschnitt umfasst, der zum starren
Befestigen des ersten Profils (1) an einer Schiebetür (11) mithilfe erster Anschlussmittel
(8) eingerichtet ist.
13. Sicherheitsführungssatz nach dem vorhergehenden Anspruch, wobei die ersten Anschlussmittel
(8), mit denen das erste Profil an der Schiebetür (11) angebracht ist, umfassen:
- einen Winkel (16), der eine erste Platte (161), die zum starren Anbringen an der
Schiebetür (11) mithilfe von Gewindeschrauben (17) eingerichtet ist, und eine zu der
ersten Platte (161) perpendikulare zweite Platte (162) mit einem Durchgangsloch (163)
umfasst,
- einen Metallbolzen (18), der das Durchgangsloch (163) des Winkels (16) durchquert
und mit zwei Muttern (19) verschraubt ist, die starr an dem Metallbolzen (18) und
dem Winkel (16) befestigt sind,
wobei der Kopf des Metallbolzens (18) dazu gestaltet ist, mit dem zweiten Hohlraum
(7) des ersten Profils (1) in Eingriff zu sein und mithilfe einer Mutter (19) festgezogen
zu werden, wodurch die Verbindung des ersten Profils (1) mit der Schiebetür (11) fixiert
wird.
14. Sicherheitsführungssatz nach einem der vorhergehenden Ansprüche, wobei die ersten
(5) und die zweiten Wellen (6) jeweils in demselben querlaufenden Querschnitt des
ersten Profils (1) angeordnet sind.
15. Sicherheitsführungssatz nach einem der vorhergehenden Ansprüche, wobei das zweite
Profil (2) zum starren Befestigen mithilfe von zweiten Anschlussmitteln (9) an einem
oberen Ende des Spalts einer Wand und an einem Türsturz (28) des Spalts eingerichtet
ist.
16. Sicherheitsführungssatz nach einem der vorhergehenden Ansprüche, wobei mindestens
eines der zwischen den ersten Rädern (3) und den zweiten Rädern (4) ausgewählten Elemente
an Längsenden des ersten Profils (1) liegt.
17. Sicherheitsführungssatz nach einem der vorhergehenden Ansprüche, wobei er ein drittes
Profil (12) umfasst, dass dazu eingerichtet ist, an dem zweiten Profil zum Abdecken
des ersten (1) und des zweiten Profils (2), die im Eingriff sind, und zum Verhindern
von Manipulation oder Beeinträchtigung des Führungssatzes durch externe Elemente befestigt
zu werden.
18. Sicherheitsführungssatz nach Anspruch 3, wobei mindestens eines der zwischen der ersten
Fläche (21) und der zweiten Fläche (22) ausgewählten Elemente einen C-förmigen vierten
Hohlraum (25) umfasst, der zum Ausführen der starren Abringung der inneren Rollschiene
(13) an dem zweiten Profil (2), das sie im Innern einbettet, gestaltet ist, wodurch
die Drehung und Bewegung derselben verhindert wird.
1. Kit de guide de sécurité pour portes coulissantes (11), pour fermer des espaces, dans
lequel le kit de guide de sécurité pour portes coulissantes (11) comprend :
- un premier profilé (1) pouvant être attaché sur un dessus de porte coulissante (11),
qui comprend :
o au moins deux premières roues (3) attachées au premier profilé (1) au moyen d'un
premier arbre (5), une pour chaque première roue (3), lesdits premiers arbres (5)
étant situés dans une même position transversale, dans une première cavité (10) le
long du premier profilé (1) ; et
o au moins deux deuxièmes roues (4) attachées au premier profilé (1) au moyen d'un
deuxième arbre (6), une pour chaque deuxième roue (4), lesdits deuxièmes arbres (6)
étant situés dans la même position transversale le long du premier profilé (1) ;
- un deuxième profilé (2) pouvant être attaché à un mur ou un linteau (28), qui comprend
:
O au moins une première surface (21) configurée pour que la première roue (3) roule
longitudinalement dessus, résistant à un effort généré dans ledit mouvement ; et,
O une deuxième surface (22), configurée de sorte que la deuxième roue (4) du premier
profilé (1) repose et roule longitudinalement dessus ;
dans lequel le premier profilé (1) est configuré pour venir en prise avec le deuxième
profilé (2) et pour se déplacer longitudinalement, une fois en prise, sur une certaine
longueur par rapport audit deuxième profilé (2) ;
dans lequel le premier arbre (5) est perpendiculaire au deuxième arbre (6) et la première
surface (21) est perpendiculaire à la deuxième surface (22) ;
caractérisé en ce que le deuxième profilé (2) comprend une section intermédiaire (26), dans lequel
ladite section intermédiaire (26) comprend deux surfaces (261, 262) pliées à 90 degrés
l'une par rapport à l'autre, ces deux surfaces (261, 262) étant :
- une troisième surface horizontale (261), située sur un côté interne du deuxième
profilé (2) ; et
- une quatrième surface verticale (262), continue et perpendiculaire à la troisième
surface (261), située du côté interne du deuxième profilé (2) ; et
dans lequel la troisième surface horizontale (261) et la quatrième surface verticale
(262) sont configurées pour être installées et fixées rigidement à une feuillure droite
(27) entourant un espace de la porte coulissante (11).
2. Kit de guide de sécurité selon la revendication 1, dans lequel le premier arbre (5)
est incliné transversalement par rapport à une verticale déterminée par l'orientation
de la porte coulissante (11), un angle compris dans une plage choisie entre 5 et 85°,
le premier profilé (1) étant en prise dans le deuxième profilé (2).
3. Kit de guide de sécurité, selon l'une quelconque des revendications précédentes, dans
lequel au moins l'un des éléments choisis entre la première surface (21) et la deuxième
surface (22) comprend un rail de roulement interne (13), attaché rigidement au deuxième
profilé (2), le long duquel les roues (3, 4) sont guidées.
4. Kit de guide de sécurité, selon la revendication précédente, dans lequel le rail de
roulement interne (13) comprend une section transversale rectangulaire.
5. Kit de guide de sécurité selon la revendication 3, dans lequel le rail de roulement
interne (13) comprend une section transversale trapézoïdale.
6. Kit de guide de sécurité selon la revendication 4, dans lequel au moins l'un des éléments
choisis entre la première roue (3) et la deuxième roue (4) comprend une première partie
cylindrique et une deuxième partie cylindrique ayant un diamètre inférieur à celui
de la première section transversale cylindrique, lesdites parties cylindriques étant
configurées pour guider les roues (3, 4) sur le rail de roulement interne (13) à section
transversale rectangulaire.
7. Kit de guide de sécurité selon la revendication 5, dans lequel au moins l'un des éléments
choisis entre la première roue (3) et la deuxième roue (4) comprend une partie tronconique
et une deuxième partie cylindrique, lesdites parties étant configurées pour guider
les roues (3, 4) sur le rail de roulement interne (13) à section trapézoïdale.
8. Kit de guide de sécurité, selon l'une quelconque des revendications précédentes, dans
lequel il comprend une première butée (14) et une deuxième butée (15) aux extrémités
du deuxième profilé (2) configurées pour limiter le mouvement longitudinal du premier
profilé (1) par rapport au deuxième profilé (2) et pour bloquer l'extraction du premier
profilé (1) du deuxième profilé (2) .
9. Kit de guide de sécurité, selon l'une quelconque des revendications précédentes, dans
lequel le premier profilé (1) et le deuxième profilé (2) sont réalisés d'un matériau
métallique choisi dans le groupe constitué de l'aluminium, de l'acier, du fer, du
bronze, du cuivre, et une combinaison de ceux-ci.
10. Kit de guide de sécurité selon l'une quelconque des revendications précédentes, dans
lequel la première cavité (10) comprend une section transversale en forme de U.
11. Kit de guide de sécurité, selon l'une quelconque des revendications précédentes, dans
lequel le deuxième profilé (2) comprend une troisième cavité (24) qui comprend une
section transversale en forme de U, dans laquelle se trouve la deuxième surface (22),
le long de laquelle les deuxièmes roues (4) se déplacent longitudinalement.
12. Kit de guide de sécurité, selon l'une quelconque des revendications précédentes, dans
lequel le premier profilé (1) comprend une deuxième cavité (7) ayant une section transversale
en forme de C configurée pour fixer rigidement le premier profilé (1) à une porte
coulissante (11), au moyen de premiers moyens de liaison (8).
13. Kit de guide de sécurité, selon la revendication précédente, dans lequel les premiers
moyens de liaison (8) qui attachent le premier profilé à la porte coulissante (11)
comprennent :
- une patte de fixation (16) qui comprend une première plaque (161) configurée pour
s'attacher rigidement à la porte coulissante (11) au moyen de vis filetées (17) et
une deuxième plaque (162) perpendiculaire à la première plaque (161) ayant un trou
traversant (163) ;
- un boulon métallique (18) qui traverse le trou traversant (163) de la patte de fixation
(16), vissée à deux écrous (19), rigidement fixés au boulon métallique (18) et à la
patte de fixation (16) ;
dans lequel la tête du boulon métallique (18) est configurée pour se mettre en prise
dans la deuxième cavité (7) du premier profilé (1) et pour être serrée au moyen d'un
écrou (19), fixant la liaison du premier profilé (1) à la porte coulissante (11).
14. Kit de guide de sécurité, selon l'une quelconque des revendications précédentes, dans
lequel le premier (5) et le deuxième arbre (6) sont situés dans la même section transversale
du premier profilé (1), respectivement.
15. Kit de guide de sécurité, selon l'une quelconque des revendications précédentes, dans
lequel le deuxième profilé (2) est configuré pour s'attacher rigidement au moyen de
deuxièmes moyens de liaison (9), à une extrémité supérieure de l'espace d'un mur et
à un linteau (28) dudit espace.
16. Kit de guide de sécurité, selon l'une quelconque des revendications précédentes, dans
lequel au moins l'un des éléments choisis entre les premières roues (3) et les deuxièmes
roues (4) est situé aux extrémités longitudinales du premier profilé (1).
17. Kit de guide de sécurité, selon l'une quelconque des revendications précédentes, dans
lequel il comprend un troisième profilé (12) configuré pour être fixé au deuxième
profilé, pour recouvrir le premier (1) et le deuxième profilé (2), ceux-ci étant mis
en prise, et pour empêcher la manipulation ou l'interférence du kit de guide avec
des éléments externes.
18. Kit de guide de sécurité selon la revendication 3, dans lequel au moins l'un des éléments
choisis entre la première surface (21) et la deuxième surface (22) comprend une quatrième
cavité en forme de C (25) configurée pour réaliser l'attachement rigide du rail de
roulement interne (13) au deuxième profilé (2) en l'encastrant dedans, empêchant sa
rotation et son mouvement.