TECHNICAL FIELD
[0001] The present disclosure relates to the field of children's products, and more particularly
to a shoulder strap height adjusting mechanism. The present disclosure also relates
to a seat cloth, in particular to a seat cloth convenient for installation, and a
child carrier including the seat cloth.
BACKGROUND
[0002] A child rocker is a seat specifically designed for infants or children and having
a rocking function. The child rocker can effectively soothe emotions of infants or
children through regular gentle rocking, helping them relax or fall asleep.
[0003] The child rocker may be provided with a seat pad and a restraint system for restraining
the infant or child. The restraint system may be used to prevent the infant or child
from accidentally falling off the child rocker. The restraint system may include shoulder
straps, a waist strap, a crotch strap, and the like.
[0004] At present, the height of the shoulder straps in some rockers is not adjustable,
or the adjustment method is complicated, which is not conducive to the user's operation.
Therefore, there is an urgent need for a rocker with adjustable shoulder strap height
for convenient adjustment.
[0005] An infant seat or infant rocker may provide a comfortable resting space for infants,
thereby reducing the burden on caregivers. Common infant seats or infant rockers include
a frame and a seat cloth. The frame is supported on the ground and bears weight of
the infant, and the seat cloth is wrapped around the frame and provides a bearing
surface for the infant. For the convenience of disassembly and cleaning, the seat
cloth is designed to be detachably assembled to the frame through an installation
structure. Existing installation structures are usually zippers or Velcro extending
along the frame, for example, extending almost the entire circumference along the
frame. Such an installation structure requires operating the zipper or Velcro around
the entire circumference during disassembly, which brings inconvenience to the operation.
[0006] Therefore, there is a need to provide an improved seat cloth installation structure,
which has more convenient operation and can be stably connected to the seat frame.
SUMMARY
[0007] An objective of the present disclosure is to provide a shoulder strap height adjusting
mechanism that is convenient for adjustment and a rocker.
[0008] In order to achieve the above objective, in one aspect of the present disclosure,
the present disclosure provides a shoulder strap height adjusting mechanism and a
rocker. The shoulder strap height adjusting mechanism includes a seat pad and shoulder
straps. The seat pad is provided with shoulder strap perforations through which the
shoulder straps pass and shielding sheets located at the shoulder strap perforations.
The shielding sheets at least partially shield the shoulder strap perforations and
divide the shoulder strap perforations into an upper perforation and a lower perforation
with different heights. A communication hole is formed between the upper perforation
and the lower perforation, and the communication hole is communicated with the upper
perforation and the lower perforation. The upper perforation and the lower perforation
extend substantially in a transverse direction. An extending direction of the upper
perforation is parallel to an extending direction of the lower perforation. The communication
hole extends substantially in a height direction. Two shoulder straps are provided.
Two shoulder strap perforations are arranged side by side on the seat pad and two
shielding sheets are respectively located at the two shoulder strap perforations.
The two shoulder strap perforations are located at the same height. Two sliding straps
are provided in the two shoulder strap perforations. The two sliding straps respectively
extend along the height direction, and the two shoulder straps respectively pass through
the two shoulder strap perforations and are respectively slidably connected to corresponding
sliding straps through fasteners.
[0009] In one embodiment, the upper perforation and the lower perforation extend slightly
obliquely to the transverse direction.
[0010] In one embodiment, the communication hole is connected to outer ends of the upper
perforation and the lower perforation in the transverse direction, or the communication
hole is connected to middle parts of the upper perforation and the lower perforation
in the transverse direction.
[0011] In one embodiment, the shoulder strap height adjusting mechanism further includes
a sliding strap extending along the height direction, the sliding strap is disposed
in the shoulder strap perforation and connected to the seat pad, and the shoulder
strap is slidable along the sliding strap to adjust a length of the shoulder strap.
[0012] In one embodiment, the shoulder strap height adjusting mechanism further includes
a fastener, the fastener is slidably connected to the sliding strap, one end of the
shoulder strap is connected to the fastener, and the fastener slides along the sliding
strap to adjust the length of the shoulder strap.
[0013] In one embodiment, the shoulder strap height adjusting mechanism further includes
an adjusting strap, one end of the adjusting strap is connected to the fastener, and
the other end extends from a rear of the seat pad; the adjusting strap is pulled to
drive the fastener to slide along a sliding strap, so as to adjust the length of the
shoulder strap.
[0014] In one embodiment, the two adjusting straps are integrally formed as the adjusting
strap at the rear of the seat pad.
[0015] In one embodiment, the adjusting strap forms a free end at the rear of the seat pad.
[0016] In one embodiment, a handle sheath is sleeved on the adjusting strap.
[0017] In one embodiment, the shielding sheet is provided with a first fixing member, and
the seat pad is provided with a second fixing member capable of being connected to
and separated from the first fixing member.
[0018] In one embodiment, the first fixing member and the second fixing member are magnetic
members or buckles.
[0019] In one embodiment, the seat pad is further connected with a waist strap and a crotch
strap, a free end of the crotch strap is provided with a central buckle, and the shoulder
strap and the waist strap are respectively detachably connected to the central buckle.
[0020] In one embodiment, a shoulder strap sheath is sleeved on the shoulder strap, and
one end of the shoulder strap sheath is fixed to the seat pad; and/or a waist strap
sheath is sleeved on the waist strap, and one end of the waist strap sheath is fixed
to the seat pad.
[0021] In one embodiment, the shielding sheet is capable of being folded to expose the shoulder
strap perforations.
[0022] In one embodiment, magnetic members are provided at edges of both sides of the seat
pad, and magnets or metals capable of attracting the magnetic members are formed on
the shoulder straps, so that the shoulder straps are capable of being stored on both
sides of the seat pad.
[0023] In one embodiment, a closable receiving opening is formed on a back of the seat pad,
and a back plate and a seat plate are accommodated in the receiving opening. A strength
of the back plate and the seat plate is greater than that of the seat pad to reinforce
the backrest part and the seat part of the seat pad respectively.
[0024] In one embodiment, the shoulder strap sheath includes a first protector and a second
protector. A first end of the first protector is fixedly connected to the seat pad,
a second end of the first protector is a free end, and a side edge of the second protector
is connected to a side edge of the first protector.
[0025] In one embodiment, the first protector and the second protector are relatively folded
at a connecting side to form a channel through which the shoulder strap passes.
[0026] In one embodiment, a first connecting member is provided on the first protector,
and a second connecting member is provided on the second protector. The first connecting
member cooperates with the second connecting member to keep the first protector and
the second protector in a folded state relative to each other.
[0027] In one embodiment, the first connecting member is detachably connected to the second
connecting member.
[0028] In one aspect of the present disclosure, a shoulder strap includes a seat pad and
shoulder straps. The seat pad is provided with shoulder strap perforations through
which the shoulder straps pass and one or more shielding sheets located at the shoulder
strap perforations. The one or more shielding sheets at least partially shield the
shoulder strap perforations and divide the shoulder strap perforations into an upper
perforation and a lower perforation with different heights. A communication hole is
formed between the upper perforation and the lower perforation, and the communication
hole is communicated with the upper perforation and the lower perforation. The upper
perforation and the lower perforation extend substantially in a transverse direction.
An extending direction of the upper perforation is parallel to an extending direction
of the lower perforation. The communication hole extends substantially in a height
direction. Sliding straps are provided in the shoulder strap perforations. The sliding
straps respectively extend along the height direction, and the shoulder straps respectively
pass through the shoulder strap perforations and are respectively slidably connected
to corresponding sliding straps through a fastener.
[0029] In another aspect, the present disclosure provides a shoulder strap height adjusting
mechanism, which includes a seat pad and shoulder straps. The seat pad includes a
backrest part and a seat part. The backrest part is provided with shoulder strap perforations
through which the shoulder straps pass and shoulder strap sheaths. The shoulder strap
perforations extend substantially along a height direction. The shoulder strap sheaths
are connected close to upper edges of the shoulder strap perforations and also extend
substantially along the height direction. An extending direction of the shoulder strap
sheaths is parallel to that of the shoulder strap perforations, and a length of the
shoulder strap sheaths is greater than that of the shoulder strap perforations.
[0030] In one embodiment, the shoulder strap sheath includes a first protector and a second
protector that are connected to each other. A first end of the first protector is
fixedly connected to the backrest part, a second end of the first protector is a free
end, and the second protector is connected to the first protector at its side edge.
The first protector and the second protector may be relatively folded at the connecting
side to form a channel through which the shoulder strap passes.
[0031] In one embodiment, a first connecting member is provided on the first protector,
and a second connecting member is provided on the second protector. The first connecting
member cooperates with the second connecting member to keep the first protector and
the second protector in a folded state relative to each other.
[0032] In one embodiment, the first protector is detachably connected to the second protector.
[0033] In yet another aspect, the present disclosure provides a rocker, which includes the
shoulder strap height adjusting mechanism as described above.
[0034] In one embodiment, the rocker includes a frame body, and the frame body includes
supporting feet supported on the ground and a connecting part detachably connected
to the shoulder strap height adjusting mechanism.
[0035] The shoulder strap height adjusting mechanism of the present disclosure has beneficial
technical effects such as simple structure, convenient operation, concise appearance,
and low manufacturing cost.
[0036] A seat cloth according to the present disclosure is used for connecting to a seat
frame of a carrier. The seat cloth includes a supporting sheet, a covering sheet,
a first connecting sheet, a second connecting sheet. The supporting sheet is used
for supporting a child riding in the carrier when the seat cloth is connected to the
seat frame. The covering sheet is connected to an edge of the supporting sheet along
a circumferential direction for covering an upper frame of the seat frame. The first
connecting sheet is connected to one side of the covering sheet along a longitudinal
direction, and a first insertion space for inserting into one side of the upper frame
is formed among the first connecting sheet, the covering sheet and the supporting
sheet. The second connecting sheet is connected to the other side of the covering
sheet along the longitudinal direction, and a second insertion space for inserting
into the other side of the upper frame is formed among the second connecting sheet,
the covering sheet and the supporting sheet.
[0037] In one embodiment, the first connecting sheet and the second connecting sheet are
spaced apart in the longitudinal direction, and the first connecting sheet and the
second connecting sheet are detachably connected.
[0038] In one embodiment, the first connecting sheet includes a first body portion, first
extending portions extending from both sides of the first body portion toward the
second connecting sheet, and first engaging portions extending from the first extending
portions toward the second connecting sheet; the second connecting sheet includes
a second body portion, second extending portions extending from the second body portion
toward the first connecting sheet, and second engaging portions extending from the
second extending portions toward the first connecting sheet; the first engaging portions
are detachably connected to the second engaging portions.
[0039] In one embodiment, when the first engaging portions are connected to the second engaging
portions, an installation opening is formed among the first engaging portions, the
second engaging portions and the covering sheet.
[0040] In one embodiment, the second connecting sheet includes a first wing and a second
wing arranged in the transverse direction, and the first wing is detachably connected
to the second wing.
[0041] In one embodiment, the supporting sheet includes a first supporting sheet and a second
supporting sheet that are connected to each other and spaced apart in a vertical direction.
[0042] In one embodiment, in the vertical direction, the first supporting sheet is located
above the second supporting sheet; the first supporting sheet includes a backrest
part and a seat part arranged in the longitudinal direction, and two side parts arranged
on both sides of the backrest part and the seat part in the transverse direction;
the second supporting sheet corresponds to the backrest part and the seat part of
the first supporting sheet, and the second supporting sheet is connected to the first
supporting sheet at an overall outer edge of the backrest part and the seat part.
[0043] A child carrier according to the present disclosure includes the seat cloth according
to the present disclosure and a seat frame.
[0044] In one embodiment, a longitudinal dimension of the first connecting sheet is designed
to interfere with the backrest part of the supporting sheet.
[0045] In one embodiment, a longitudinal dimension of the second connecting sheet is designed
to interfere with the seat part of the supporting sheet.
[0046] In one embodiment, the seat cloth further includes a first connecting structure for
realizing a detachable connection between the first engaging portion and the second
engaging portion. The first connecting structure includes a first male buckle and
a first female buckle. The first male buckle is disposed on one of the first engaging
portion and the second engaging portion, and the first female buckle is disposed on
the other of the first engaging portion and the second engaging portion.
[0047] In one embodiment, a second connecting structure for realizing the detachable connection
between a first wing and a second wing is included. The second connecting structure
includes a third connecting member disposed on one of the first wing and the second
wing, and a fourth connecting member disposed on the other of the first wing and the
second wing.
[0048] In one embodiment, the supporting sheet includes a backrest part and a seat part
arranged along the longitudinal direction, and two side parts arranged on both sides
of the backrest part and the seat part along the transverse direction.
[0049] In one embodiment, each of the two side parts is connected to both the backrest part
and the seat part, and the inner edge of each of the two side parts is formed as an
inwardly recessed arc.
[0050] In one embodiment, an accommodating portion for receiving a supporting plate is formed
between the first supporting sheet and the second supporting sheet.
[0051] In one embodiment, the second supporting sheet is provided with a transversely extending
blocking portion at a boundary corresponding to the backrest part and the seat part
of the first supporting sheet.
[0052] In one embodiment, a plurality of sets of shoulder strap height adjustment holes
are arranged along the longitudinal direction on the first supporting sheet through
which the shoulder straps pass.
[0053] In one embodiment, the seat frame includes an upper frame, a connecting seat and
a base. An opening is formed at the inner edge of the upper frame, and the supporting
sheet is disposed in the opening and forms a pocket-like structure downward.
[0054] In one embodiment, the upper frame includes a first supporting member and a second
supporting member arranged opposite to each other along a longitudinal direction,
and two middle supporting members arranged opposite to each other along a transverse
direction. A longitudinal dimension of the first connecting sheet is greater than
or equal to that of the first supporting member, and a longitudinal dimension of the
second connecting sheet is greater than or equal to that of the second supporting
member of the upper frame.
[0055] In one embodiment, the first connecting sheet includes a first body portion, first
extending portions extending from both sides of the first body portion toward the
second connecting sheet, and first engaging portions extending from the first extending
portions toward the second connecting sheet. The second connecting sheet includes
a second body portion, second extending portions extending from the second body portion
toward the first connecting sheet, and second engaging portions extending from the
second extending portions toward the first connecting sheet. The first engaging portions
are detachably connected to the second engaging portions.
[0056] In one embodiment, transverse dimensions of the first extending portion and the second
extending portion are greater than or equal to a transverse dimension of the middle
supporting member.
[0057] In one embodiment, the supporting sheet includes a first supporting sheet and a second
supporting sheet that are connected to each other and spaced apart in the vertical
direction.
[0058] In one embodiment, the child carrier includes shoulder straps. A plurality of sets
of shoulder strap adjustment holes are arranged along the longitudinal direction on
the first supporting sheet, and the shoulder straps pass through one set of the shoulder
strap adjustment holes to be fixed between the first supporting sheet and the second
supporting sheet.
[0059] In one embodiment, the child carrier includes a supporting plate, and an accommodating
portion for inserting the supporting plate therein is formed between the first supporting
sheet and the second supporting sheet.
BRIEF DESCRIPTION OF THE DRAWINGS
[0060] Various objectives, features and advantages of the present disclosure will become
more apparent upon consideration of the following detailed description of the preferred
embodiments of the present disclosure in conjunction with the accompanying drawings.
The accompanying drawings are merely exemplary illustrations of the present disclosure
and are not necessarily drawn to scale. In the accompanying drawings, the same reference
numerals always denote the same or similar components, in which,
FIG. 1 is a schematic front view of a shoulder strap height adjusting mechanism according
to a first embodiment of the present disclosure, wherein a shoulder strap is located
at a lower perforation;
FIG. 2 is a schematic front view of the shoulder strap height adjusting mechanism
according to the first embodiment of the present disclosure, wherein a shoulder strap
is located at an upper perforation;
FIG. 3A is a schematic partial view of the shoulder strap height adjusting mechanism
according to the first embodiment of the present disclosure, wherein a shielding sheet
is opened;
FIG. 3B is a schematic side cross-sectional view of the shoulder strap height adjusting
mechanism according to the first embodiment of the present disclosure, wherein the
shielding sheet is opened;
FIG. 4 is another schematic partial view of the shoulder strap height adjusting mechanism
according to the first embodiment of the present disclosure, wherein the shielding
sheet is opened;
FIG. 5 is a schematic rear view of the shoulder strap height adjusting mechanism according
to the first embodiment of the present disclosure;
FIG. 6 is a schematic front view of a shoulder strap height adjusting mechanism according
to a second embodiment of the present disclosure, wherein a shoulder strap is located
at a lower perforation;
FIG. 7 is a schematic front view of the shoulder strap height adjusting mechanism
according to the second embodiment of the present disclosure, wherein a shoulder strap
is located at an upper perforation;
FIG. 8 is a schematic partial view of the shoulder strap height adjusting mechanism
according to the second embodiment of the present disclosure, wherein a shielding
sheet is opened;
FIG. 9 is another schematic partial view of the shoulder strap height adjusting mechanism
according to the second embodiment of the present disclosure, wherein the shielding
sheet is opened;
FIG. 10 is a schematic front view of a shoulder strap height adjusting mechanism according
to a third embodiment of the present disclosure, wherein a shoulder strap is located
at a lower perforation;
FIG. 11 is a schematic front view of the shoulder strap height adjusting mechanism
according to the third embodiment of the present disclosure, wherein a shoulder strap
is located at an upper perforation;
FIG. 12 is a schematic rear view of the shoulder strap height adjusting mechanism
according to the third embodiment of the present disclosure;
FIG. 13 is a schematic front view of a shoulder strap height adjusting mechanism according
to a fourth embodiment of the present disclosure;
FIG. 14 is a schematic partial view of the shoulder strap height adjusting mechanism
according to the fourth embodiment of the present disclosure;
FIG. 15 is a schematic front view of a shoulder strap height adjusting mechanism according
to a fifth embodiment of the present disclosure;
FIG. 16 is a schematic partial view of the shoulder strap height adjusting mechanism
according to the fifth embodiment of the present disclosure, wherein a shoulder strap
sheath is opened;
FIG. 17 is another schematic partial view of the shoulder strap height adjusting mechanism
according to the fifth embodiment of the present disclosure, wherein a waist strap
sheath is opened;
FIG. 18 is a schematic rear view of the shoulder strap height adjusting mechanism
according to the fifth embodiment of the present disclosure;
FIG. 19 is a perspective view of a frame body of a rocker according to the present
disclosure;
FIG. 20 is a perspective view of a frame of a seat according to the present disclosure;
FIG. 21 is a bottom view of a seat cloth of the seat according to the present disclosure;
FIG. 22 is a top view of the seat according to the present disclosure, wherein the
seat cloth has been installed on the seat;
FIGS. 23 and 24 are perspective views of the seat according to the present disclosure
from different angles, wherein the seat cloth has been installed on the seat;
FIG. 25 is a side cross-sectional view of the seat according to the present disclosure,
and FIG. 26 is a partial enlarged view of a boxed portion in FIG. 25;
FIG. 27 is a bottom view of the seat according to the present disclosure, wherein
the seat cloth is being installed on the seat;
FIG. 28 is a bottom view of the seat according to the present disclosure, wherein
the seat cloth is being installed on the seat;
FIG. 29 is a bottom perspective view of the seat according to the present disclosure,
wherein the seat cloth has been installed on the seat;
FIG. 30 is a bottom view of the seat according to the present disclosure, showing
the supporting plate and the seat cloth.
[List of the Reference Numerals]
[0061]
1001 shoulder strap height adjusting mechanism
1010 seat pad
1101 backrest part
1102 seat part
1103 receiving part
1110 shoulder strap perforation
1111 upper perforation
1112 lower perforation
1113 communication hole
1120 shielding sheet
1121 first fixing member
1130 magnetic member
1140 sliding strap
1150 connecting zipper
1151 first zipper part
1152 second zipper part
1160 second fixing member
1170 receiving opening
1180 back plate
1190 seat plate
1020 safety belt assembly
1210 shoulder strap
1211 adjusting strap
1212 fastener
1212a first crossbar
1212b second crossbar
1212c third crossbar
1213 shoulder strap adjusting end
1214 handle sheath
1220 waist strap
1221 fastener
1230 crotch strap 1240 central shoulder strap height adjusting mechanism 1250 magnetic
buckle assembly
1251 first fastener
1252 second fastener
1260 shoulder strap sheath
1260a first protector
1260b first end
1260c second end
1260d second protector
1261 first connecting member
1262 second connecting member
1270 waist strap sheath
1271 fixing member
1030 frame body
1310 supporting foot
1320 connecting part
2001 seat
2100 seat cloth
2110 supporting sheet
2110a first supporting sheet
2110b second supporting sheet
2110c supporting sheet engaging part
2111 shoulder strap engaging part
2112 accommodating part
2113 third connecting part
2114 backrest part
2115 seat part
2116 side part
2117 first connecting part
2118 second connecting part
2130 first connecting sheet
2131 first extending portion
2132 first engaging portion
2133 first outer edge
2134 first inner edge
2135 first body portion
2140 second connecting sheet
2141 second extending portion
2142 second engaging portion
2143 second outer edge
2144 second inner edge
2145 second body portion
2146 first wing
2147 second wing
2150 first connecting structure
2151 first connecting member
2152 second connecting member
2160 second connecting structure
2161 third connecting member
2162 fourth connecting member
2170 covering sheet
2171 supporting plate
2172 installation opening
2173 first insertion space
2174 second insertion space
2180 shoulder strap
2181 shoulder strap connecting member
2190 crotch strap
2191 buckle
2200 seat frame
2210 upper frame
2211 first supporting member
2212 second supporting member
2213 middle supporting member
2220 opening
2240 connecting seat
2250 base
2251 bottom bar
2252 crossbar
2300 accommodating space
DETAILED DESCRIPTION
[0062] In order to more clearly illustrate the overall concept of the present disclosure,
a detailed description will be provided below by way of examples in conjunction with
the accompanying drawings of the specification.
[0063] It should be noted that numerous specific details are set forth in the following
description to facilitate a full understanding of the present disclosure; however,
the present disclosure may also be implemented in other ways different from those
described herein. Therefore, the protection scope of the present disclosure is not
limited by the specific embodiments disclosed below.
[0064] In addition, in the description of the present disclosure, it should be understood
that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical",
"horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential"
and the like indicate orientations or positional relationships based on the orientations
or positional relationships shown in the accompanying drawings, which are only for
the convenience of describing the present disclosure and simplifying the description,
and do not indicate or imply that the referred device or component must have a specific
orientation, be constructed and operated in a specific orientation, and thus shall
not be construed as limiting the present disclosure.
[0065] In the present disclosure, unless otherwise explicitly specified and limited, the
terms "installation", "connection", "coupling", "fixation" and the like shall be construed
broadly. For example, it may be a fixed connection, a detachable connection, or an
integral structure; it may be a direct connection, or an indirect connection through
an intermediate medium, or internal communication between two components or an interaction
relationship between two components. However, the indication of direct connection
means that the two connected main bodies do not form a connection relationship through
an intermediate structure, but form an integral body only through a connecting structure.
For those of ordinary skill in the art, the specific meanings of the above terms in
the present disclosure can be understood according to specific circumstances.
[0066] In the present disclosure, unless otherwise explicitly specified and limited, a first
feature being "on" or "under" a second feature may mean that the first and second
features are in direct contact, or the first and second features are in indirect contact
through an intermediate medium. In the description of this specification, the descriptions
referring to the terms "one embodiment", "some embodiments", "example", "specific
example", or "some examples" etc., mean that the specific features, structures, materials,
or characteristics described in conjunction with the embodiment or example are included
in at least one embodiment or example of the present disclosure. In this specification,
the schematic representations of the above terms are not necessarily directed to the
same embodiment or example. Moreover, the described specific features, structures,
materials, or characteristics may be combined in any suitable manner in any one or
more embodiments or examples.
[0067] A shoulder strap height adjusting mechanism 1001 of the present disclosure may be
used in children's products, such as child rockers, child safety seats, child safety
baskets, strollers, and the like. One or more shoulder strap height adjusting mechanisms
1001 may be provided on the children's products.
[0068] A first embodiment of the present disclosure will be described below.
[0069] Referring to FIG. 1, the shoulder strap height adjusting mechanism 1001 may include
a seat pad 1010. The seat pad 1010 may be made of a flexible material (e.g., fabric).
The seat pad 1010 may contain an elastic material (e.g., sponge) to provide a soft
touch. The seat pad 1010 may be provided with shoulder strap perforations 1110 and
shielding sheets 1120 located at the shoulder strap perforations 1110. The shielding
sheets 1120 may divide the shoulder strap perforations 1110 into upper perforations
1111 and lower perforations 1112 with different heights. In the present disclosure,
the "height" may refer to a vertical direction in FIG. 1, or the height relative to
the ground when a rocker of the present disclosure is placed on the ground.
[0070] The seat pad 1010 may include a backrest part 1101 and a seat part 1102. The backrest
part 1101 is used to support a waist and back of an infant or child. The seat part
1102 is used to support the buttocks and legs of the infant or child. That is, when
viewed from a side of the seat pad 1010, the seat pad 1010 may be curved or bent.
In other words, when viewed from the side of the seat pad 1010, the backrest part
1101 and the seat part 1102 are arranged at an angle.
[0071] Referring to FIGS. 1 and 3, the shoulder strap perforations 1110 may be quadrilateral
holes. For example, the shoulder strap perforations 1110 may be formed in a substantially
parallelogram shape. One side of the shielding sheet 1120 is integrally formed with
the seat pad 1010. The shielding sheet 1120 covers a part of the shoulder strap perforation
1110 to form an upper perforation 1111, a lower perforation 1112, and a communication
hole 1113 between the upper perforation 1111 and the lower perforation 1112. The upper
perforation 1111, the lower perforation 1112, and the communication hole 1113 are
all in the form of gaps. That is, the shielding sheet 1120 covers most of the area
of the shoulder strap perforation 1110, and only the upper perforation 1111, the lower
perforation 1112, and the communication hole 1113 in the form of gaps remain uncovered
by the shielding sheet 1120. The communication hole 1113 may facilitate switching
the shoulder strap between the upper perforation 1111 and the lower perforation 1112.
[0072] FIG. 1 shows the natural state of the shielding sheet 1120. In addition, the shielding
sheet 1120 may be bent (as shown in FIG. 3) to expose the complete shoulder strap
perforation 1110. The shielding sheet 1120 may be integrally formed on the seat pad
1010. In other embodiments, the shielding sheet 1120 may be formed separately and
attached to the seat pad 1010.
[0073] The upper perforation 1111, the lower perforation 1112, and the communication hole
1113 may all be straight, but the present disclosure is not limited thereto.
[0074] An extending direction of the upper perforation 1111 may be parallel to that of the
lower perforation 1112. In one example, the upper perforation 1111 and the lower perforation
1112 extend substantially in a transverse direction. More specifically, the extending
directions of the upper perforation 1111 and the lower perforation 1112 are slightly
inclined relative to the transverse direction. The "slight inclination" referred to
herein means that the inclination angle relative to the transverse direction does
not exceed 20 degrees, and the "transverse direction" referred to herein means a left-right
direction in the figure. The extending direction of the communication hole 1113 may
intersect with the extending directions of the upper perforation 1111 and the lower
perforation 1112. In one example, the extending direction of the communication hole
1113 is substantially parallel to a height direction, and the "height direction" referred
to herein means an up-down direction in the figure.
[0075] The upper perforation 1111, the lower perforation 1112, and the communication hole
1113 may collectively form a shape similar to a letter "C". In other words, the communication
hole 1113 may be connected to one end of the upper perforation 1111 and one end of
the lower perforation 1112. Preferably, the communication hole 1113 may be connected
to the ends of the upper perforation 1111 and the lower perforation 1112 that are
close to an outer side (close to an edge of the seat pad 1010), which may reduce the
possibility that the communication hole 1113 is blocked by an infant or child sitting
on the rocker.
[0076] As shown in FIG. 1, an inner side of the upper perforation 1111 may be slightly higher
than an outer side, and an inner side of the lower perforation 1112 may be slightly
higher than an outer side, but the present disclosure is not limited thereto. Such
an arrangement may enable the shoulder strap 1210 (to be described in detail below)
passing through the upper perforation 1111 or the lower perforation 1112 to match
a contour of the shoulders of an infant or child, improving the comfort of the shoulder
strap 1210.
[0077] The shoulder strap height adjusting mechanism 1001 may further include a safety belt
assembly 1020. The safety belt assembly 1020 may be connected to the seat pad 1010
to safely restrain an infant or child on the seat pad 1010. The safety belt assembly
1020 may include shoulder straps 1210, a waist strap 1220, a crotch strap 1230, and
a central buckle 1240. The shoulder straps 1210 are used to restrain the shoulders
of the infant or child. The waist strap 1220 is used to restrain the waist of the
infant or child. The crotch strap 1230 is used to restrain the crotch of the infant
or child. One end of the crotch strap 1230 may be connected to the seat pad 1010.
Specifically, one end of the crotch strap 1230 may be sewn to the seat pad 1010. The
central buckle 1240 may be fixed at the other end (free end) of the crotch strap 1230.
Both the shoulder straps 1210 and the waist strap 1220 are detachably connected to
the central buckle 1240.
[0078] Referring to FIG. 1, the seat pad 1010 may have two side-by-side shoulder strap perforations
1110. The two shoulder strap perforations 1110 may have the same height. A shielding
sheet 1120 may be provided at each shoulder strap perforation 1110. The sides of the
two shielding sheets 1120 close to each other may be integrally formed with the seat
pad 1010. That is, the two shoulder strap perforations 1110 and the two shielding
sheets 1120 may be formed on the backrest part 1101 of the seat pad 1010 in an axisymmetric
manner. The safety belt assembly 1020 may include two shoulder straps 1210, two waist
straps 1220, one crotch strap 1230, and one central buckle 1240. The two shoulder
straps 1210 may pass through the two shoulder strap perforations 1110 respectively.
It should be understood that the number of the components above is only an example
and does not limit the protection scope of the present disclosure.
[0079] Referring to FIGS. 1 and 2, the shoulder strap 1210 may pass through the shoulder
strap perforation 1110 via the upper perforation 1111, or the shoulder strap 1210
may pass through the shoulder strap perforation 1110 via the lower perforation 1112.
The shoulder strap 1210 may be switched between the upper perforation 1111 and the
lower perforation 1112 through the communication hole 1113. Since the shoulder strap
1210 may optionally pass through one of the upper perforation 1111 and the lower perforation
1112, the height of the shoulder strap 1210 may be adjusted to adapt to the shoulder
height of an infant or child. Magnetic members 1130 may be provided at the edges of
both sides of the seat pad 1010 (the magnetic members 1130 in FIGS. 1 and 2 are shown
in dashed lines, indicating that the magnetic members 1130 are disposed inside the
seat pad 1010 and not visible on the surface). Magnets or metals capable of attracting
the magnetic members 1130 may be formed on the shoulder strap 1210, so that the shoulder
strap 1210 may be attached to the edges of both sides of the seat pad 1010 when not
in use to achieve storage of the shoulder strap 1210.
[0080] In other embodiments, the shoulder strap perforation 1110 and the shielding sheet
1120 may also form perforations of other heights in addition to the upper perforation
1111 and the lower perforation 1112, thereby providing more height options for the
shoulder strap.
[0081] Referring to FIGS. 3A, 3B, and 4, a sliding strap 1140 may be disposed in the shoulder
strap perforation 1110. The sliding strap 1140 may extend along the height direction.
The shoulder strap 1210 may be slidably connected to the sliding strap 1140 through
a fastener 1212. Specifically, the fastener 1212 may include a first crossbar 1212a,
a second crossbar 1212b, and a third crossbar 1212c. The second crossbar 1212b is
connected to the sliding strap 1140. In other words, the sliding strap 1140 passes
a space between the first crossbar 1212a and the second crossbar 1212b in one direction,
and passes a space between the second crossbar 1212b and the third crossbar 1212c
in a direction opposite to the aforementioned one direction. The first crossbar 1212a
is connected to the adjusting strap 1211. The third crossbar 1212c is connected to
the shoulder strap 1210. The adjusting strap 1211 may be pulled to drive the fastener
1212 to slide along the sliding strap 1140, thereby driving the shoulder strap 1210
to move up and down, and thus adjusting the length of the shoulder strap 1210 exposed
from the shoulder strap adjustment hole 1110. When the shoulder strap 1210 is located
at the lower perforation 1112, the fastener 1212 may be located within the shoulder
strap perforation 1110. The shielding sheet 1120 may block the fastener 1212 to prevent
the fastener 1212 from contacting the infant or child and causing discomfort.
[0082] Referring to FIG. 5, the adjusting strap 1211 is integrally formed as a handle convenient
for manual operation. That is, the two ends of the adjusting strap 1211 are respectively
connected to the fastener 1212, and the part between the two ends of the adjusting
strap 1211 may extend from the rear side of the seat pad 1010 to form a handle. The
"rear side of the seat pad 1010" refers to the side of the seat pad 1010 away from
where the infant or child sits. By pulling the adjusting strap 1211, the fastener
1212 may slide upward along the sliding strap 1140, thereby adjusting the height of
the shoulder strap. A back plate 1180 and a seat plate 1190 may be disposed in a back
area of the seat pad 1010, as schematically shown in FIG. 18. The back plate 1180
may support the waist and back of the infant or child. The seat plate 1190 may support
the buttocks and legs of the infant or child. The hardness or strength of the back
plate 1180 and the seat plate 1190 is greater than that of the seat pad 1010, so that
great supporting force can be provided. The back plate 1180 and the seat plate 1190
may be formed of PE. In other embodiments, the seat pad 1010 may have only the back
plate 1180 or the seat plate 1190. A receiving part 1103 may be formed at an outer
edge of the back of the seat pad 1010 (as shown in FIG. 5). The receiving part 1103
may be formed along the entire outer edge of the seat pad 1010 or a part of the outer
edge. The receiving part 1103 may receive the connecting part 1320 of the frame body
1030 (to be described in detail below). The receiving part 1103 may be closed by a
connecting zipper 1150. The connecting zipper 1150 may include a first zipper part
1151 and a second zipper part 1152. The first zipper part 1151 and the second zipper
part 1152 may be formed at the edge of the receiving part 1103 and the back of the
seat pad 1010, respectively. In other embodiments, the receiving part 1103 may be
closed by other means, such as hook-and-loop fasteners, snap fasteners, and the like.
The two ends of the sliding strap 1140 may be respectively fixed (e.g., sewn) to the
back plate 1180. In other embodiments, the two ends of the sliding strap 1140 may
be respectively fixed to the back of the seat pad 1010.
[0083] A second embodiment of the present disclosure will be described below.
[0084] Referring to FIGS. 6 and 7, main difference between the second embodiment and the
first embodiment lies in the shielding sheet 1120. The seat pad 1010 may include one
shielding sheet 1120. The shielding sheet 1120 may be formed separately and fixed
on the seat pad 1010, but the present disclosure is not limited thereto. The shielding
sheet 1120 has a quadrilateral shape, such as a rectangle or a trapezoid. The seat
pad 1010 may include two shoulder strap perforations 1110. The left and right sides
of the shielding sheet 1120 may respectively cover most of one shoulder strap perforation
1110, and form an upper perforation 1111 and a lower perforation 1112 with each shoulder
strap perforation 1110. That is, in the second embodiment, no communication hole 1113
is formed between the shoulder strap perforation 1110 and the shielding sheet 1120,
and the upper perforation 1111 and the lower perforation 1112 are not communicated
with each other.
[0085] Referring to FIGS. 8 and 9, the two sides of the shielding sheet 1120 may be bent
so that the shoulder strap perforations 1110 may not be shielded. The left and right
ends of the shielding sheet 1120 may respectively extend to outside the two shoulder
strap perforations 1110. The "left and right ends of the shielding sheet 1120" refer
to the ends along the left-right direction (also referred to as the transverse direction)
in FIG. 8 or FIG. 9. The shielding sheet 1120 may be provided with a first fixing
member 1121, and the seat pad 1010 may be provided with a second fixing member 1160
capable of being connected to and separated from the first fixing member 1121 (the
second fixing member 1160 in FIGS. 8 and 9 is shown in dashed lines, indicating that
the second fixing member 1160 is disposed inside the seat pad 1010 and not visible
on the surface). Specifically, the left and right ends of the shielding sheet 1120
may be provided with the first fixing members 1121. Two second fixing members 1160
may be provided at corresponding positions on the seat pad 1010. The first fixing
member 1121 may cooperate with the second fixing member 1160 to connect the left and
right ends of the shielding sheet 1120 to the seat pad 1010, so that the shielding
sheet 1120 covers most of the shoulder strap holes 1110. The first fixing member 1121
and the second fixing member 1160 may be magnetic members attracted with each other,
but the present disclosure is not limited thereto. In another embodiment, the first
fixing member 1121 and the second fixing member 1160 may be snap fasteners that cooperate
with each other.
[0086] For other contents of the second embodiment, reference may be made to the first embodiment,
which will not be repeated here.
[0087] A third embodiment of the present disclosure will be described below.
[0088] Referring to FIGS. 10 and 11, main differences between the third embodiment and the
first embodiment lie in the shielding sheet 1120 and the shoulder strap 1210. The
seat pad 1010 may include two shoulder strap perforations 1110. A shielding sheet
1120 may be formed on each of the left and right sides of each shoulder strap perforation
1110. The two shielding sheets 1120 divide one shoulder strap perforation 1110 into
an upper perforation 1111, a lower perforation 1112 with different heights, and a
communication hole 1113 between the upper perforation 1111 and the lower perforation
1112. The communication hole 1113 may connect a middle part of the upper perforation
1111 and the lower perforation 1112.
[0089] Referring to FIG. 12, one end of the adjusting strap 1211 is connected to the fastener
1212 (referring to the first embodiment), and the other end of the adjusting strap
1211 may form a free end (shoulder strap adjusting end 1213). That is, the two adjusting
straps 1211 respectively connected to the two fasteners 1212 extend from the rear
side of the seat pad 1010 to form two handles. The two adjusting straps 1211 may be
pulled separately to drive the fasteners 1212 to slide on the sliding straps 1140,
thereby adjusting the height of the corresponding one shoulder strap 1210.
[0090] For other contents of the third embodiment, reference may be made to the first embodiment,
which will not be repeated here.
[0091] A fourth embodiment of the present disclosure will be described below.
[0092] Referring to FIGS. 13 and 14, main difference between the fourth embodiment and the
first embodiment lies in the safety belt assembly 1020. The safety belt assembly 1020
may have two waist straps 1220, one crotch strap 1230, and two magnetic buckle assemblies
1250. That is, the safety belt assembly 1020 in the fourth embodiment may not have
the central buckle 1240 and the shoulder straps 1210. Correspondingly, the seat pad
1010 in the fourth embodiment may not have the shoulder strap perforations 1110, the
shielding sheets 1120, and the sliding straps 1140. The two waist straps 1220 may
be connected to the left and right sides of one crotch strap 1230 by means of two
magnetic buckle assemblies 1250. The magnetic buckle assembly 1250 may include a first
fastener 1251 and a second fastener 1252. The first fastener 1251 and the second fastener
1252 may be fixed on the waist strap 1220 and the crotch strap 1230, respectively.
The first fastener 1251 and the second fastener 1252 may be operated to be connected
to or separated from each other. The first fastener 1251 and the second fastener 1252
may be magnetic and attracted with each other magnetically, but the present disclosure
is not limited thereto.
[0093] For other contents of the fourth embodiment, reference may be made to the first embodiment,
which will not be repeated here.
[0094] A fifth embodiment of the present disclosure will be described below.
[0095] Referring to FIGS. 15 to 17, no shielding sheet is provided in this embodiment. A
shoulder strap sheath 1260 may be sleeved on the shoulder strap 1210, and a waist
strap sheath 1270 may optionally be sleeved on the waist strap 1220. The shoulder
strap sheath 1260 and the waist strap sheath 1270 may be made of fabric, thereby avoiding
uncomfortable feelings caused by the direct contact of the shoulder strap 1210 and
the waist strap 1220 with infants or children, and improving the comfort of use. One
end of the shoulder strap sheath 1260 may be fixed (e.g., sewn) to the seat pad 1010
to prevent undesired sliding of the shoulder strap sheath 1260 on the shoulder strap
1210, but the present disclosure is not limited thereto. The shoulder strap sheath
1260 extends substantially along the height direction, roughly parallel to the extending
direction of the shoulder strap perforation 1110, and the length of the shoulder strap
sheath 1260 is greater than that of the shoulder strap perforation 1110, so that it
can cover the shoulder strap perforation 1110. Thus, the shoulder strap sheath 1260
can shield the shoulder strap perforation 1110 to improve the aesthetic appearance
of the product. Specifically, one end of the shoulder strap sheath 1260 may be sewn
and fixed close to the upper edge of the shoulder strap perforation 1110, and the
other end of the shoulder strap sheath 1260 may be a free end, so that the shoulder
strap 1210 can adapt to the contour of the occupant's shoulders. The shoulder strap
sheath 1260 protrudes from the surface of the backrest part 1101 of the seat pad 1010.
[0096] In this embodiment, a fastener 1212, a sliding strap 1140, and an adjusting strap
1211 are also provided. The shoulder strap 1210 may movably pass through the shoulder
strap sheath 1260 to be connected to the fastener 1212. The adjusting strap 1211 may
be pulled to drive the fastener 1212 to slide on the sliding strap 1140, thereby driving
the shoulder strap 1210 to move relative to the shoulder strap sheath 1260 to adjust
the exposed length of the shoulder strap 1210.
[0097] More specifically, the shoulder strap sheath 1260 includes a first protector 1260a
and a second protector 1260d. A first end 1260b of the first protector 1260a is fixedly
connected to the seat pad 1010, a second end 1260c of the first protector 1260a is
a free end, and the second protector 1260d is connected to a side edge of the first
protector 1260a at its side edge. The first protector 1260a and the second protector
1260d may be relatively folded at the connecting side to form a channel through which
the shoulder strap 1210 passes. Specifically, a first connecting member 1261 is provided
on the first protector 1260a, and a second connecting member 1262 is provided on the
second protector 1260d. The first connecting member 1261 cooperates with the second
connecting member 1262 to keep the first protector 1260a and the second protector
1260d in a relatively folded state. Preferably, the first connecting member 1261 is
detachably connected to the second connecting member 1262. When the first connecting
member 1261 is not connected to the second connecting member 1262, the shoulder strap
1210 may be removed from the shoulder strap sheath 1260.
[0098] One end of the waist strap sheath 1270 may be fixed (e.g., sewn) to the seat pad
1010 to prevent undesired sliding of the waist strap sheath 1270 on the waist strap
1220, but the present disclosure is not limited thereto. One end of the crotch strap
1230 may be fixed (e.g., sewn) to the seat pad 1010, but the present disclosure is
not limited thereto. The central buckle 1240 may be fixed on the crotch strap 1230.
[0099] Similarly, a fixing member 1271 may be provided on the waist strap sheath 1270. The
waist strap sheath 1270 may be opened or closed by means of the fixing member 1271.
When the waist strap sheath 1270 is opened, the waist strap 1220 may be detached from
the waist strap sheath 1270. The fixing member 1271 may be, for example, a snap fastener,
but the present disclosure is not limited thereto.
[0100] Referring to FIG. 18, a handle sheath 1214 may be sleeved on the adjusting strap
1211. The handle sheath 1214 may be made of a flexible material (e.g., leather) to
provide a good tactile feel when operating the adjusting strap 1211. A closable receiving
opening 1170 may be formed on the back of the seat pad 1010. A back plate 1180 and
a seat plate 1190 may be accommodated in the receiving opening 1170. The receiving
opening 1170 may be operated to open or close (e.g., by means of a zipper). When the
receiving opening 1170 is opened, the back plate 1180 and the seat plate 1190 may
be taken out.
[0101] Referring to FIG. 19, the shoulder strap height adjusting mechanism 1001 of the present
disclosure may be used in a rocker. The rocker may further include a frame body 1030.
The frame body 1030 may include supporting feet 1310 supported on the ground and a
connecting part 1320 detachably connected to the shoulder strap height adjusting mechanism
1001. The frame body 1030 may include two supporting feet 1310, but the present disclosure
is not limited thereto. The connecting part 1320 may have an annular shape corresponding
to the shape of the outer contour of the seat pad 1010. The connecting part 1320 may
be received into the receiving part 1103 and fixed within the receiving part 1103.
The connecting part 1320 may be a chamfered rectangle or an ellipse, but the present
disclosure is not limited thereto. When the supporting feet 1310 are supported on
the ground, the connecting part 1320 may be inclined at a certain angle relative to
the ground, thereby making the sitting posture of infants or children more comfortable.
[0102] Other embodiments of the present disclosure will be readily conceived by those skilled
in the art after considering the specification and practicing the invention disclosed
herein. The present disclosure is intended to cover any modifications, uses, or adaptations
of the present disclosure that follow the general principles of the present disclosure
and include common general knowledge or conventional technical means in the technical
field not disclosed in the present disclosure. The specification and examples are
to be regarded as exemplary only, and the true scope and spirit of the present disclosure
are indicated by the claims of the present disclosure.
[0103] The seat frame 2200 of the seat 2001 according to the present disclosure will be
described with reference to FIG. 20. In this embodiment, the seat 2001 is, for example,
a child rocker, and the seat frame 2200 includes an upper frame 2210, a connecting
seat 2240, and a base 2250. The upper frame 2210 is an annular frame extending substantially
in the same plane. In this embodiment, the upper frame 2210 is formed in a substantially
rectangular shape, and includes a first supporting member 2211 and a second supporting
member 2212 extending in a transverse direction and opposite to each other, and two
middle supporting members 2213 extending in a longitudinal direction and connected
between the first supporting member 2211 and the second supporting member 2212. It
should be understood that the first supporting member 2211, the second supporting
member 2212, and the middle supporting member 2213 are only named for different parts
of the upper frame 2210 for ease of understanding. In fact, the upper frame 2210 may
be formed as an integral single component, and the upper frame 2210 may have different
shapes, such as circular, elliptical, or other polygonal shapes. The middle part of
the upper frame 2210 is empty and forms an opening 2220. After the seat cloth 2100
is wrapped around the upper frame 2210, a seating surface for the child to sit on
is formed, which will be described in detail later. The "longitudinal direction" herein
refers to a front-back extending direction of the seat cloth, the "transverse direction"
refers to a left-right direction of the seat cloth, and the "vertical direction" refers
to a height direction (or up-down direction) corresponding to the seat 2001 in a normal
use state.
[0104] The base 2250 includes two bottom bars 2251 and a crossbar 2252 connected between
the bottom bars 2251. The two bottom bars 2251 are arranged on both transverse sides
of the seat frame 2200, extend in the longitudinal direction respectively and are
bent at least at the ends, and the two crossbars 2252 are distributed front and rear
in the longitudinal direction, so that the bottom bars 2251 and the crossbars 2252
form a frame-shaped structure. Therefore, the base 2250 contacts the ground through
the arc-shaped bottom surface of the bottom bar 2251, enabling the seat frame 2200
to rock back and forth. In other embodiments, the bottom bar 2251 may be straight,
so the base 2250 may be a straight and non-rockable frame-shaped structure; or the
base 2250 includes a plurality of legs supported on the ground.
[0105] The connecting seat 2240 is connected between the upper frame 2210 and the base 2250.
In this embodiment, two vertically extending connecting seats 2240 are connected at
an approximately longitudinal middle portion of the upper frame 2210, for example,
the position of the connecting seat 2240 corresponds to a center of gravity of the
upper frame 2210. In this embodiment, the connecting seat 2240 has a rectangular cross-section,
and its longitudinal dimension is greater than its transverse dimension.
[0106] The seat cloth 2100 according to the present disclosure will be described with reference
to FIGS. 21 and 22. The seat cloth 2100 includes a supporting sheet 2110 and a connecting
sheet extending circumferentially from the supporting sheet 2110, both of which are
made of flexible materials, such as textile materials. The supporting sheet 2110 and
the connecting sheet are overlapped vertically. When the seat cloth 2100 is wrapped
around the seat frame 2200, the supporting sheet 2110 is located in the opening 2220
of the upper frame 2210 and extends downward, thereby forming a carrying space 2300
for carrying infants and young children. An outer edge of the supporting sheet 2110
corresponds to an inner edge of the upper frame 2210. The connecting sheet extends
outward from a circumference of the supporting sheet 2110 to cover the upper frame
2210, and is folded inward after covering the upper frame 2210 to firmly connect the
seat cloth 2100 to the seat frame 2200.
[0107] In this embodiment, the supporting sheet 2110 is a single piece of material and forms
a sunken pocket-like structure within the opening 2220 of the upper frame 2210. The
supporting sheet 2110 includes a backrest part 2114, a seat part 2115, and two side
parts 2116. The backrest part 2114 and the seat part 2115 are arranged at an angle
along the longitudinal direction, and the two side parts 2116 are obliquely arranged
along the longitudinal direction and connected to both the backrest part 2114 and
the seat part 2115. The inner edges of the two side parts 2116 are both formed as
inwardly recessed arcs. The two side parts 2116 are connected to the backrest part
2114 and the seat part 2115 through two first connecting parts 2117, and the first
connecting parts 2117 define edge shapes of the backrest part 2114, the seat part
2115, and the two side parts 2116. In this embodiment, the first connecting part 2117
is a connecting line and presents an inwardly recessed curve shape, thereby dividing
the supporting sheet 2110 into a backrest part 2114, a seat part 2115, and two side
parts 2116 with curve edges, thereby making the formed carrying space 2300 more ergonomic.
[0108] As shown in FIGS. 21 and 22, the connecting sheet includes a first connecting sheet
2130, a second connecting sheet 2140, and a covering sheet 2170. The covering sheet
2170 is connected to the outer edge of the supporting sheet 2110 along the circumferential
direction of the supporting sheet 2110, and is connected to the supporting sheet 2110
through a second connecting portion 2118. A position of the second connecting portion
2118 corresponds to an inner upper edge of the upper frame 2210 and an outer edge
of the supporting sheet 2110. The covering sheet 2170 covers the upper surface of
the upper frame 2210, and is connected to the first connecting sheet 2130 and the
second connecting sheet 2140 through a third connecting portion 2113. A position of
the third connecting portion 2113 corresponds to an outer lower edge of the upper
frame 2210.
[0109] The first connecting sheet 2130 and the second connecting sheet 2140 may be connected
to the front and rear sides of the covering sheet 2170 along the longitudinal direction.
The first connecting sheet 2130 includes a first body portion 2135, first extending
portions 2131 extending from both sides of the first body portion toward the second
connecting sheet 2140, and first engaging portions 2132 extending from the first extending
portions 2131 toward the second connecting sheet 2140. The transverse dimension of
the first body portion 2135 is larger than that of the first extending portion 2131,
and the transverse dimension of the first extending portion 2131 is larger than that
of the first engaging portion 2132. The second connecting sheet 2140 includes a second
body portion 2145, second extending portions 2141 extending from both sides of the
second body portion 2145 toward the first connecting sheet 2130, and second engaging
portions 2142 extending from the second extending portions 2141 toward the first connecting
sheet 2130. The transverse dimension of the second body portion 2145 is larger than
that of the second extending portion 2141, and the transverse dimension of the second
extending portion 2141 is larger than that of the second engaging portion 2142. The
first outer edge 2133 of the first connecting sheet 2130 and the second outer edge
2143 of the second connecting sheet 2140 are respectively connected to the covering
sheet 2170 through the third connecting portion 2113. In this embodiment, the first
connecting sheet 2130 and the second connecting sheet 2140 are respectively non-separably
connected to the covering sheet 2170, for example, by sewing. Certainly, in other
embodiments, the first connecting sheet 2130 and the second connecting sheet 2140
may also be detachably connected to the covering sheet 2170. A first insertion space
2173 for inserting one side of the upper frame 2210 is formed among the first connecting
sheet 2130, the covering sheet 2170, and the supporting sheet 2110. The first supporting
member 2211 of the upper frame 2210 may be inserted and accommodated therein. A second
insertion space 2174 for inserting the other side of the upper frame 2210 is formed
among the second connecting sheet 2140, the covering sheet 2170, and the supporting
sheet 2110. The second supporting member 2212 of the upper frame 2210 may be inserted
and accommodated therein.
[0110] The first connecting sheet 2130 is located at one longitudinal end of the seat cloth
2100, and extends toward the second connecting sheet 2140 to form a first body portion
2135. The second connecting sheet 2140 is located at the other longitudinal end of
the seat cloth 2100, and extends toward the first connecting sheet 2130 to form a
second body portion 2145. More specifically, the rear side (i.e., the upper side in
FIG. 21) and the transverse sides of the first body portion 2135 respectively extend
to the first outer edge 2133 of the first connecting sheet 2130, and are connected
to the supporting sheet 2110 through the third connecting portion 2113. The front
side (i.e., the lower side in FIG. 21) of the first body portion 2135 extends to the
first inner edge 2134 of the first connecting sheet 2130, and is connected to the
first extending portions 2131 at the transverse sides respectively. The front side
and the transverse sides of the second body portion 2145 respectively extend to the
second outer edge 2143 of the second connecting sheet 2140, and are connected to the
supporting sheet 2110 through the third connecting portion 2113. The rear side of
the second body portion 2145 extends to the second inner edge 2144 of the second connecting
sheet 2140, and is connected to the second extending portions 2141 at the transverse
sides respectively.
[0111] The two first extending portions 2131 respectively extend from the transverse sides
of the first body portion 2135 toward the second connecting sheet 2140, and the two
sides of the first extending portion 2131 respectively extend to the first outer edge
2133 to be connected to the supporting sheet 2110. The two second extending portions
2141 respectively extend from the two sides of the second body portion 2145 toward
the first connecting sheet 2130, and the two sides of the second extending portion
2141 respectively extend to the second outer edge 2143 to be connected to the supporting
sheet 2110. The two first engaging portions 2132 respectively extend from the two
first extending portions 2131 toward the second connecting sheet 2140, and the two
second engaging portions 2142 respectively extend from the two second extending portions
2141 toward the first connecting sheet 2130. Each first extending portion 2131 and
the corresponding second extending portion 2141 are spaced apart in the longitudinal
direction, and each first engaging portion 2132 and the corresponding second engaging
portion 2142 form an installation opening 2172 through which the connecting seat 2240
passes, which will be described in detail later. Optionally, the transverse width
of the first extending portion 2131 and the second extending portion 2141 is not less
than the size of the pipe fitting of the upper frame 2210, so that the first extending
portion 2131 and the second extending portion 2141 can at least cover the lower surface
of the upper frame 2210.
[0112] With reference to FIGS. 25 and 26, in this embodiment, the longitudinal dimension
of the first connecting sheet 2130 is optionally designed to interfere with the backrest
part 2114 of the supporting sheet 2110, and the longitudinal dimension of the second
connecting sheet 2140 is designed to interfere with the seat part 2115 of the supporting
sheet 2110. That is, the longitudinal dimension of the first connecting sheet 2130
is sufficiently long to abut against the lower part of the backrest part 2114 and
provide partial support thereto; similarly, the longitudinal dimension of the second
connecting sheet 2140 is also sufficiently long to abut against the lower part of
the seat part 2115 and provide partial support thereto. In other words, the backrest
part 2114 abuts above the first inner edge 2134 of the first connecting sheet 2130
near its rear end, and the seat part 2115 abuts above the second inner edge 2144 of
the second connecting sheet 2140 near its front end. Thus, the first connecting sheet
2130 and the second connecting sheet 2140 respectively provide partial support to
the supporting sheet 2110 at the rear and front ends in the longitudinal direction,
preventing its pocket-like structure from sagging excessively. In other embodiments,
the longitudinal dimension of the first connecting sheet 2130 may be independently
designed to interfere with the backrest part 2114 of the supporting sheet 2110. Alternatively,
the longitudinal dimension of the second connecting sheet 2140 may be independently
designed to interfere with the seat part 2115 of the supporting sheet 2110, which
is not limited thereto.
[0113] Continuing to refer to FIG. 21, the first connecting structure 2150 is disposed on
the first engaging portion 2132 and the second engaging portion 2142, and includes
a first connecting member 2151 and a second connecting member 2152. Specifically,
the first connecting member 2151 is disposed on one of the first engaging portion
2132 and the second engaging portion 2142, and the second connecting member 2152 is
disposed on the other of the first extending portion 2131 and the second extending
portion 2141. By connecting the first connecting member 2151 to the second connecting
member 2152, the first engaging portion 2132 and the second engaging portion 2142
are connected to each other, so that the first connecting sheet 2130 and the second
connecting sheet 2140 are connected to each other to form a ring covering the lower
part of the upper frame 2210, and the first body portion 2135 and the second body
portion 2145 are respectively located below the first supporting member 2211 and the
second supporting member 2212. In other embodiments, the first connecting structure
2150 may have different forms, such as hook-and-loop fasteners, rope loops, etc.,
as long as it can connect the first engaging portion 2132 and the second engaging
portion 2142.
[0114] It should be understood that both the supporting sheet 2110 and the connecting sheet
of the seat cloth 2100 are made of flexible materials, and the above shape description
is based on the state where the seat cloth 2100 is wrapped around the upper frame
2210 during normal use. In other states, the supporting sheet 2110 and the connecting
sheet may be folded or flipped to have different shapes.
[0115] As shown in FIG. 25, when the seat cloth 2100 is sleeved on the upper frame 2210,
the lower outer edge of the upper frame 2210 corresponds to the position of the third
connecting portion 2113, while the first connecting structure 2150 and the second
connecting structure 2160 are respectively far away from the upper frame 2210. This
prevents the hard upper frame 2210 from hindering the connection operation of the
first connecting structure 2150 and the second connecting structure 2160, thereby
providing operational convenience. Moreover, since the first connecting structure
2150 and the second connecting structure 2160 are far away from the contact position
between the upper frame 2210 and the seat cloth 2100, an interaction force between
the upper frame 2210 and the seat cloth 2100 is prevented from being transmitted to
the first connecting structure 2150 and the second connecting structure 2160 to cause
them to open accidentally, thus improving safety performance.
[0116] In this embodiment, the longitudinal dimensions of the first body portion 2135 and
the second body portion 2145 may be larger than the longitudinal dimensions of the
first supporting member 2211 and the second supporting member 2212 (i.e., the widths
of the first supporting member 2211 and the second supporting member 2212), for example,
several times the longitudinal dimensions of the first supporting member 2211 and
the second supporting member 2212, so that the seat cloth 2100 is stably wrapped around
the upper frame 2210 and is not easy to slide or fall off. The transverse dimensions
of the first extending portion 2131 and the second extending portion 2141 may be equal
to or slightly larger than the transverse dimension of the middle supporting member
2213, to facilitate wrapping the seat cloth 2100 around the upper frame 2210. In other
embodiments (not shown), the longitudinal dimensions of the first body portion 2135
and the second body portion 2145 may be equal to or slightly larger than the widths
of the first supporting member 2211 and the second supporting member 2212.
[0117] As shown in FIG. 21, in this embodiment, the second connecting sheet 2140 is optionally
not a continuously extending structure in the transverse direction. Specifically,
the second connecting sheet 2140 is disconnected along the longitudinal direction
at approximately the middle position in the transverse direction and forms a first
wing 2146 and a second wing 2147. By connecting the first wing 2146 and the second
wing 2147 through the second connecting structure 2160, the second connecting sheet
2140 may form a continuous structure. The first wing 2146 extends from the inner edge
of the second connecting sheet 2140 toward the second outer edge 2143 of the second
connecting sheet 2140. The first wing 2146 and the second wing 2147 are connected
or separated through the second connecting structure 2160, so that the second connecting
sheet 2140 is switched between an open state and a wrapped state. In the open state,
the second connecting sheet 2140 has a first wing 2146 and a second wing 2147 that
may be separated respectively in the left and right directions, as shown in FIG. 23.
In the wrapped state, the first wing 2146 and the second wing 2147 of the second connecting
sheet 2140 are connected to each other to form a continuous second body portion 2145,
as shown in FIG. 25. In this embodiment, the first wing 2146 extends substantially
along the longitudinal direction; however, in other embodiments, the first wing 2146
may extend obliquely or along a curve. The first wing 2146 extends from the transverse
middle of the second inner edge 2144 of the second connecting sheet 2140 toward the
second outer edge 2143 of the second connecting sheet 2140 along the longitudinal
direction, and has a gap with the second outer edge 2143. That is, the first wing
2146 and the second wing 2147 are flipably disposed at the middle portion of the second
inner edge 2144, and the first wing 2146 and the second wing 2147 do not extend to
the second outer edge 2143, so the second connecting sheet 2140 is complete and undivided
at the second outer edge 2143. The first wing 2146 and the second wing 2147 of the
second connecting sheet 2140 are switched between the open state and the wrapped state
through the second connecting structure 2160, to facilitate wrapping the seat cloth
2100 around the upper frame 2210 and stably wrap it around the upper frame 2210 without
easy sliding or falling off.
[0118] As shown in FIG. 21, in this embodiment, optionally, the second connecting structure
2160 includes a plurality of second connecting structures 2160, which are respectively
disposed on the second connecting sheet 2140 along the longitudinal direction. In
this embodiment, the second connecting structure 2160 includes a plurality of third
connecting members 2161 and a plurality of fourth connecting members 2162, wherein
the third connecting members 2161 are disposed on the first wing 2146 of the second
connecting sheet 2140, and the fourth connecting members 2162 are disposed on the
second wing 2147. The plurality of third connecting members 2161 can be respectively
connected to the fourth connecting members 2162 to connect the first wing 2146 and
the second wing 2147 to each other. For example, in this embodiment, two third connecting
members 2161 are disposed at the front end and the rear end of the first wing 2146
of the second connecting sheet 2140. Correspondingly, two fourth connecting members
2162 are disposed at the front end and the rear end of the second wing 2147 of the
second connecting sheet 2140. In other embodiments, the second connecting structure
2160 may have different forms, such as hook-and-loop fasteners, rope loops, zippers,
etc.
[0119] Referring to FIGS. 22, 25, and 26, the supporting sheet 2110 includes a first supporting
sheet 2110a and a second supporting sheet 2110b stacked vertically, i.e., formed into
a double-layer structure, and the first supporting sheet 2110a is located above. The
first supporting sheet 2110a is provided with two groups of shoulder strap engaging
portions 2111 arranged transversely, and each group of shoulder strap engaging portions
2111 includes a plurality of shoulder strap engaging portions 2111 arranged longitudinally.
The shoulder strap 2180 may be selectively engaged with any one of the shoulder strap
engaging portions 2111 to adjust the position of the shoulder strap 2180 to adapt
to children of different body types. In this embodiment, the shoulder strap engaging
portions 2111 are transversely extending slots, and the end of the shoulder strap
2180 is provided with a frame-shaped shoulder strap connecting member 2181, which
is detachably engaged with the shoulder strap engaging portion 2111 through the shoulder
strap connecting member 2181. For example, the shoulder strap connecting member 2181
may be a double-D buckle (i.e., 1-bar ladderlock buckle), a triple-D buckle (i.e.,
2-bar ladderlock buckle), or other components. In this embodiment, the thickness of
the shoulder strap connecting member 2181 is set to be able to pass through the shoulder
strap engaging portion 2111, and after passing through the shoulder strap engaging
portion 2111 to the lower part of the first supporting sheet 2110a (i.e., reaching
the space between the first supporting sheet 2110a and the second supporting sheet
2110b), the shoulder strap connecting member 2181 may be flipped (e.g., flipped by
90 degrees) and cannot be separated from the shoulder strap engaging portion 2111,
thereby engaging the shoulder strap 2180 to the supporting sheet 2110. When it is
necessary to adjust the height of the shoulder strap 2180, the shoulder strap connecting
member 2181 may be flipped to pull it out of the shoulder strap engaging portion 2111
together with the shoulder strap 2180, and then the shoulder strap connecting member
2181 and the shoulder strap 2180 may be inserted into another shoulder strap engaging
portion 2111 again. A crotch strap 2190 is further provided on the front surface of
the supporting sheet 2110, which is detachably engaged with the two shoulder straps
2180 through a buckle 2191 to keep the child on the seat cloth 2100.
[0120] The operation of wrapping the seat cloth 2100 of the present disclosure around the
upper frame 2210 will be described with reference to FIG. 27. Before wrapping, the
first connecting structure 2150 and the second connecting structure 2160 are opened,
so that the first connecting sheet 2130 and the second connecting sheet 2140 are separated
from each other, and the first wing 2146 and the second wing 2147 of the second connecting
sheet 2140 are separated from each other. Therefore, the first connecting sheet 2130
may be wrapped around the first supporting member 2211 of the upper frame 2210 from
the back to the front, or the first supporting member 2211 may be inserted into the
first insertion space 2173 of the first connecting sheet 2130, so that the first supporting
member 2211 is completely accommodated in the first insertion space 2173 of the first
connecting sheet 2130. FIG. 27 shows a state where the first supporting member 2211
is being inserted into the first insertion space 2173.
[0121] The operation of wrapping the seat cloth 2100 around the upper frame 2210 will be
continued with reference to FIG. 28. After the first connecting sheet 2130 is completely
wrapped around the first supporting member 2211, that is, after the first supporting
member 2211 is close to the first outer edge 2133, the first wing 2146 and the second
wing 2147 of the second connecting sheet 2140 are respectively wrapped around the
second supporting member 2212. It should be understood that since the second connecting
sheet 2140 includes the first wing 2146 and the second wing 2147 that may be separated
from each other, it can be easily wrapped around the second supporting member 2212.
At this time, the second supporting member 2212 is completely accommodated in the
second insertion space 2174, i.e., near the second outer edge 2143 of the second connecting
sheet 2140.
[0122] The operation of wrapping the seat cloth 2100 around the upper frame 2210 will be
continued with reference to FIG. 29. After the first connecting sheet 2130 and the
second connecting sheet 2140 are wrapped in place, the covering sheet 2170, the first
engaging portion 2132, and the second engaging portion 2142 are wrapped around the
connecting seat 2240, and the first connecting member 2151 and the second connecting
member 2152 of the first connecting structure 2150 are connected to each other. At
the same time, the third connecting member 2161 and the fourth connecting member 2162
of the second connecting structure 2160 are connected to each other, for example,
the first connecting member 2151 and the second connecting member 2152 are fastened,
and the third connecting member 2161 and the fourth connecting member 2162 are fastened.
Therefore, the first connecting sheet 2130 is connected to the second connecting sheet
2140, and the first wing 2146 and the second wing 2147 of the second connecting sheet
2140 are connected to each other. The first connecting sheet 2130 and the second connecting
sheet 2140 form a continuous structure covering the lower part of the upper frame
2210.
[0123] It is easy to understand that the seat cloth 2100 and the upper frame 2210 may be
separated by performing the above operations in reverse order.
[0124] Referring to FIG. 30, in this embodiment, the seat cloth 2100 further includes a
supporting plate 2171.
[0125] The inner surface (i.e., the lower surface) of the supporting sheet 2110 is provided
with an accommodating portion 2112, which is specifically configured as a pocket opening
backward. A supporting plate 2171 is inserted into the accommodating portion 2112
to enhance the strength of the supporting sheet 2110. The supporting plate 2171 is
made of a material (such as plastic) that is not easily deformed, and is formed into
a substantially rectangular shape. The connecting sheet may be flipped to expose the
accommodating portion 2112. For example, the first connecting sheet 2130 may be flipped
without being wrapped under the supporting sheet 2110, so that the accommodating portion
2112 is exposed. Therefore, the supporting plate 2171 may be easily inserted into
or taken out of the accommodating portion 2112. In other embodiments, the second connecting
sheet 2140 may also be flipped to expose the accommodating portion 2112. The dashed
box in FIG. 26 indicates the supporting plate 2171 that has been inserted into the
supporting sheet 2110. More specifically, referring to FIGS. 30, 25, and 26, in this
embodiment, the accommodating portion 2112 is formed between the first supporting
sheet 2110a and the second supporting sheet 2110b. The first supporting sheet 2110a
and the second supporting sheet 2110b are joined to each other at a boundary between
the backrest part 2114 and the seat part 2115 through a supporting sheet joining portion
2110c, which is, for example, a sewing line. The supporting sheet joining portion
2110c is formed as a blocking portion that limits the position of the supporting plate
2171, thereby stably fixing the supporting plate 2171.
[0126] Although the present disclosure has been described with reference to exemplary embodiments,
the terms used are illustrative and exemplary rather than restrictive. Since the present
disclosure may be embodied in various forms without departing from the spirit and
essence of the present disclosure, it should be understood that the above embodiments
are not limited to any of the foregoing details, but should be interpreted in the
broadest scope defined by the claims. Therefore, all changes falling within the scope
of the claims or their equivalents should be covered by the claims.