CN112109793B - Child seat - Google Patents
Child seatInfo
- Publication number
- CN112109793B CN112109793B CN202011117280.6A CN202011117280A CN112109793B CN 112109793 B CN112109793 B CN 112109793B CN 202011117280 A CN202011117280 A CN 202011117280A CN 112109793 B CN112109793 B CN 112109793B
- Authority
- CN
- China
- Prior art keywords
- backrest
- frame
- seat
- gear
- cushion frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/102—Perambulator bodies; Equipment therefor characterized by details of the seat
- B62B9/104—Perambulator bodies; Equipment therefor characterized by details of the seat with adjustable or reclining backrests
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Seats For Vehicles (AREA)
Abstract
本发明公开了一种儿童座椅，包括用于与车架装配的固定座、与固定座转动连接的坐垫架、以及与固定座转动连接的靠背架，所述坐垫架处于打开状态时，所述固定座的限位结构对坐垫架实现向下的限位，阻止坐垫架继续向下翻转且仅可实现上翻，所述靠背架与固定座之间设有可将两者锁定定位的锁止机构，所述坐垫架上具有可解除上述锁止机构锁定的解锁结构；本发明结构简单、操作方便，儿童座椅需要折叠时，上翻坐垫架，即可自动解除靠背架与固定座之间的锁定。
The present invention discloses a child seat, comprising a fixed seat for assembly with a vehicle frame, a seat cushion frame rotatably connected to the fixed seat, and a backrest frame rotatably connected to the fixed seat, when the seat cushion frame is in an open state, a limiting structure of the fixed seat limits the seat cushion frame downward, preventing the seat cushion frame from continuing to flip downward and only allowing it to flip upward, a locking mechanism for locking the backrest frame and the fixed seat is provided between the backrest frame and the fixed seat, and an unlocking structure for releasing the lock of the locking mechanism is provided on the seat cushion frame; the present invention has a simple structure and is easy to operate, and when the child seat needs to be folded, the seat cushion frame is flipped upward to automatically release the lock between the backrest frame and the fixed seat.
Description
Technical Field
The invention relates to the field of children's appliances, in particular to a child seat.
Background
Existing child seats are of a wide variety, but for ease of storage, child seats are both open and folded. Child seats generally include a fixed seat to which the frame is mounted, a seat frame that is rotatable relative to the fixed seat, and a back frame. When the cushion frame of the existing child seat is in an open state, the cushion frame is limited downwards through the limiting structure of the fixing seat, so that the cushion frame is prevented from continuously overturning downwards and only overturning upwards can be achieved. And a locking mechanism is often arranged between the backrest frame and the fixed seat. When the child seat needs to be folded, the locking mechanism needs to be manually unlocked, so that the seat cushion frame and the backrest frame can be folded and folded, and the operation is inconvenient.
Disclosure of Invention
The invention aims to provide a child seat, which can automatically release the locking between a backrest frame and a fixed seat when a cushion frame is turned up, and has the advantages of simple structure and convenient operation.
The technical scheme is that the child seat comprises a fixed seat, a seat cushion frame and a backrest frame, wherein the fixed seat is used for being assembled with a frame, the seat cushion frame is rotationally connected with the fixed seat, the backrest frame is rotationally connected with the fixed seat, when the seat cushion frame is in an open state, a limiting structure of the fixed seat limits the seat cushion frame downwards, the seat cushion frame is prevented from continuously overturning downwards and can only be overturned upwards, a locking mechanism capable of locking and positioning the seat cushion frame and the fixed seat is arranged between the backrest frame and the fixed seat, an unlocking structure capable of unlocking the locking mechanism is arranged on the seat cushion frame, and when the seat cushion frame is overturned upwards from the open state, the unlocking structure of the seat cushion frame automatically releases the locking of the locking mechanism, and at the moment, the backrest frame can be folded and folded relative to the seat cushion frame.
The locking mechanism comprises a fixed seat, a first spring and a backrest locking mechanism, wherein the fixed seat is provided with a seat cushion connecting ring, the seat cushion connecting ring is provided with a seat cushion connecting ring inner hole wall, the seat cushion connecting ring inner hole wall is provided with a seat cushion connecting ring inner hole wall, and the seat cushion connecting ring inner hole wall is provided with a seat cushion connecting ring inner hole wall;
When the child seat is in a unfolded use state, the gear is positioned at a position corresponding to the backrest locking mechanism under the action of the elastic force of the first spring and is locked by the backrest locking mechanism;
when the child seat needs to be folded, the seat cushion frame is turned upwards, the inclined block of the seat cushion frame drives the gear to axially move, the backrest locking mechanism is avoided, automatic unlocking is achieved, and at the moment, the backrest frame can be folded and folded relative to the seat cushion frame.
Further, the bottom of the backrest frame is provided with a backrest connecting ring which is rotatably sleeved with the fixed seat, the rear of the cushion frame is provided with a cushion connecting ring which is rotatably sleeved with the fixed seat, and an inner hole of the backrest connecting ring is a wheel groove which can accommodate the gear and rotate relative to the gear.
Further, a linkage piece capable of moving axially is arranged between the gear and the cushion connecting ring, an inclined lug matched with the inclined surface of the inclined block is formed on the linkage piece in an extending mode, and when the cushion frame is turned up, the inclined block and the inclined lug are matched with the inclined surface of the inclined lug to drive the linkage piece to move axially and push the gear.
Further, the periphery of the gear is provided with a plurality of gear teeth for clamping the backrest locking mechanism, and the backrest locking mechanism realizes a plurality of angle adjustments of the backrest frame through locking different gear teeth of the gear.
Further, the backrest locking mechanism comprises a locking block which is arranged at the lower part of the inner side of the backrest rod of the backrest frame and can extend into the wheel groove locking gear, a second spring which is arranged between the locking block and the backrest frame, an unlocking operation piece which is arranged at the upper part of the backrest frame, and a traction lock which is connected between the unlocking operation piece and the locking block;
When the backrest frame is in a locking use state, the locking block clamps gear teeth corresponding to the gears under the action of the elasticity of the second spring, so that the backrest angle positioning is realized;
When the backrest angle is required to be adjusted, the unlocking operation piece is operated, the unlocking operation piece pulls the traction lock, the locking piece is driven to overcome the elasticity of the second spring to withdraw from the gear, unlocking is achieved, at the moment, the backrest frame is only required to be rotated to a required angle, the unlocking operation piece is released, the locking piece can be reset, the corresponding gear teeth are locked again, and new backrest angle positioning is achieved.
Further, the fixing seat comprises an inner seat body and an outer seat body which are fixedly connected, a sleeving part is formed between the inner seat body and the outer seat body, the cushion connecting ring and the backrest connecting ring are sequentially sleeved outside the sleeving part from inside to outside, a cross rod is connected between the inner seat bodies on two sides, and the gear and the linkage piece are sleeved outside the sleeving part and are positioned in the backrest connecting ring.
Further, the outer side wall of the outer seat body is provided with an inserting port matched with the inserting seat of the frame, and the outer seat body is internally provided with an installation locking mechanism for locking the inserting seat.
Further, a limiting block extending into an inner hole of the cushion connecting ring is arranged at the lower part of the inner seat body, a limiting boss corresponding to the limiting block is arranged on the inner wall of the cushion connecting ring, and when the cushion frame is in an open state, the limiting boss is propped against the front side of the limiting block to prevent the cushion frame from continuously overturning downwards and only realizing upward overturning.
The invention has the advantages that:
1. When the seat cushion frame is required to be folded and furled, the guide inclined plane of the seat cushion frame drives the gear to axially move, the backrest locking mechanism is avoided, automatic unlocking is realized, and the backrest frame can be folded and furled relative to the seat cushion frame at the moment, and the seat cushion frame has a simple integral structure and is convenient to operate.
2. When the backrest angle is required to be adjusted, the locking of the backrest locking mechanism to the gear is released through the unlocking operation piece, at the moment, the backrest frame is only required to be rotated to a required angle, the unlocking operation piece is released, the backrest locking mechanism can be reset, the corresponding gear teeth are locked again, the novel backrest angle positioning is realized, and the adjustment operation is very convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, in which the drawings are only some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of the present invention in a use state;
Fig. 2,3 and 4 are schematic views of an assembly structure of the cushion frame, the backrest frame and the fixing seat according to the present invention;
fig. 5 is a schematic view of the structure of the present invention in a folded state.
Wherein, the device comprises a1 fixed seat, a 1-1 inner seat, a 1-1 limited block, a 1-2 outer seat, a 1-2-1 plug interface and a 1-3 sleeve joint part;
2, a cushion frame; the seat cushion comprises a seat cushion connecting ring 2-1, a guide inclined plane 2-1-1, a limit boss 2-1-2;
The backrest comprises a backrest frame, a backrest connecting ring 3-1, a wheel groove 3-1-1;
4 gear, 4-1 gear teeth;
5a first spring;
The device comprises a backrest locking mechanism 6, a locking block 6-1, a second spring 6-2, an unlocking operation piece 6-3 and a traction lock 6-4;
7, 7-1 oblique lugs;
8 cross bars.
Detailed Description
The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present invention and are not intended to limit the scope of the present invention. The implementation conditions employed in the examples may be further adjusted according to specific conditions, and the implementation conditions not specified are generally those in routine experiments.
As shown in fig. 1 to 5, the child seat comprises a fixed seat 1 for being assembled with a frame, a cushion frame 2 rotatably connected with the fixed seat 1, and a backrest frame 3 rotatably connected with the fixed seat 1, wherein when the cushion frame 2 is in an open state, a limiting structure of the fixed seat 1 limits the cushion frame 2 downwards, prevents the cushion frame 2 from continuously overturning downwards and can only realize upwards overturning, a locking mechanism capable of locking and positioning the backrest frame 3 and the fixed seat 1 is arranged between the backrest frame 3 and the fixed seat 1, the cushion frame 2 is provided with an unlocking structure capable of unlocking the locking mechanism, and when the cushion frame 2 is overturned upwards from the open state, the unlocking structure of the cushion frame 2 automatically releases the locking of the locking mechanism, and at the moment, the backrest frame 3 can be folded and folded relatively to the cushion frame 2.
In this embodiment, the locking mechanism has a specific structure that the locking mechanism includes a gear 4 disposed on the fixed seat 1 and capable of moving axially relative to the fixed seat, a first spring 5 mounted between the gear 4 and the fixed seat 1 and capable of expanding axially, and a backrest locking mechanism 6 disposed in the backrest frame 3 and capable of locking the gear 4.
In this embodiment, the unlocking structure of the cushion frame 2 is a guiding inclined plane 2-1-1 formed on the inner hole wall of the cushion connecting ring 2-1 and capable of driving the gear 4 to axially move.
In the embodiment, the backrest frame 3, the cushion frame 2 and the fixed seat 1 are specifically rotatably installed in a manner that a backrest connecting ring 3-1 rotatably sleeved with the fixed seat 1 is arranged at the bottom of the backrest frame 3, and a cushion connecting ring 2-1 rotatably sleeved with the fixed seat 1 is arranged at the rear part of the cushion frame 2.
In order to facilitate the installation of the gear 4 and the locking of the backrest locking mechanism, the inner hole of the backrest connecting ring 3-1 is a wheel groove 3-1-1 which can accommodate the gear 4 and can rotate relative to the gear 4.
In this embodiment, an axially movable linking member 7 is disposed between the gear 4 and the cushion connecting ring 2-1, an inclined bump 7-1 is formed on the linking member 7 in an extending manner, and the inclined bump 7-1 is engaged with the inclined plane of the inclined bump 2-1, and when the cushion frame 2 is turned up, the inclined bump 2-1-1 and the inclined bump 7-1 are engaged with each other to drive the linking member 7 to axially move and push the gear 4.
In order to facilitate the adjustment of the front and rear angles of the backrest frame during use, the periphery of the gear 4 is provided with a plurality of gear teeth 4-1 for clamping a backrest locking mechanism 6, and the backrest locking mechanism 6 realizes the adjustment of the backrest frame at a plurality of angles through locking different gear teeth 4-1 of the gear 4.
In this embodiment, the backrest locking mechanism 6 has a specific structure that the backrest locking mechanism 6 includes a locking piece 6-1 disposed at the lower portion of the inner side of the backrest bar of the backrest frame 3 and capable of extending into the wheel groove 3-1-1 to lock the gear 4, a second spring 6-2 disposed between the locking piece 6-1 and the backrest frame 3, an unlocking operation piece 6-3 disposed at the upper portion of the backrest frame 3, and a traction lock 6-4 connected between the unlocking operation piece 6-3 and the locking piece 6-1.
In the embodiment, the fixing seat 1 has the specific structure that the fixing seat 1 comprises an inner seat body 1-1 and an outer seat body 1-2 which are fixedly connected, a sleeving part 1-3 is formed between the inner seat body 1-1 and the outer seat body 1-2, a cushion connecting ring 2-1 and a backrest connecting ring 3-1 are sequentially sleeved outside the sleeving part 1-3 from inside to outside, a cross rod 8 is connected between the inner seat bodies 1-1 at two sides, and the gear 4 and the linkage piece 7 are sleeved outside the sleeving part 1-3 and positioned in the backrest connecting ring 3-1.
In order to facilitate the assembly with the frame, the outer side wall of the outer seat body 1-2 is provided with an inserting port 1-2-1 matched with the inserting seat of the frame, and the outer seat body 1-2 is internally provided with an installation locking mechanism for locking the inserting seat.
In the embodiment, the specific limiting structure between the fixed seat 1 and the cushion frame 2 is that a limiting block 1-1-1 extending into an inner hole of the cushion connecting ring 2-1 is arranged at the lower part of the inner seat body 1-1, a limiting boss 2-1-2 corresponding to the limiting block 1-1 is arranged on the inner wall of the cushion connecting ring 2-1, and when the cushion frame 2 is in an open state, the limiting boss 2-1-2 is propped against the front side of the limiting block 1-1 to prevent the cushion frame 2 from continuously overturning downwards and only can realize upturning.
The folding principle of the invention is as follows:
when the child seat is in a unfolded use state, the gear 4 is positioned in the wheel groove 3-1-1 corresponding to the position of the backrest locking mechanism 6 under the action of the elastic force of the first spring 5 and is locked by the backrest locking mechanism 6;
When the child seat needs to be folded, the seat cushion frame 2 is turned upwards, the guide inclined plane 2-1-1 of the seat cushion frame 2 drives the gear 4 to axially move, the backrest locking mechanism 6 is avoided, automatic unlocking is achieved, and at the moment, the backrest frame 3 can be folded and folded relative to the seat cushion frame 2.
The backrest frame angle adjusting principle of the invention is as follows:
when the backrest frame 3 is in a locking use state, the locking block 6-1 clamps the gear teeth 4-1 corresponding to the gear 4 under the action of the elastic force of the second spring 6-2, so that the backrest angle positioning is realized;
When the backrest angle is required to be adjusted, the unlocking operation piece is operated, the pulling lock is pulled upwards by the unlocking operation piece, the locking piece 6-1 is driven to overcome the elasticity of the second spring 6-2 and withdraw from the gear 4, unlocking is achieved, at the moment, the backrest frame 3 is only required to be rotated to a required angle, the unlocking operation piece 6-3 is released, the locking piece 6-1 can be reset, the gear 4-position teeth 4-1 corresponding to the gear 4 are locked again, and new backrest angle positioning is achieved.
The invention has simple structure and convenient operation. When the child seat needs to be folded, the seat cushion frame is turned upwards, so that the locking between the backrest frame and the fixed seat can be automatically released, and when the child seat needs to adjust the backrest angle, the locking between the backrest frame and the fixed seat can be released by operating the unlocking operation piece, so that the backrest angle adjustment is realized.
The foregoing is merely a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. In addition to the embodiments described above, other embodiments of the invention are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the scope of the invention.
Claims (5)
1. The child seat comprises a fixed seat (1) used for being assembled with a frame, a cushion frame (2) rotationally connected with the fixed seat (1) and a backrest frame (3) rotationally connected with the fixed seat (1), wherein when the cushion frame (2) is in an open state, a limiting structure of the fixed seat (1) limits the cushion frame (2) downwards, prevents the cushion frame (2) from continuously overturning downwards and can only realize upwards overturning, and is characterized in that a locking mechanism capable of locking and positioning the backrest frame (3) and the fixed seat (1) is arranged between the backrest frame (3) and the fixed seat (1), an unlocking structure capable of unlocking the locking mechanism is arranged on the cushion frame (2), and when the cushion frame (2) is overturned upwards from the open state, the unlocking structure of the cushion frame (2) automatically releases the locking of the locking mechanism, and at the moment, the backrest frame (3) can be folded and folded relatively to the cushion frame (2);
The locking mechanism comprises a gear (4) which is arranged on the fixed seat (1) and can axially move relative to the gear, a first spring (5) which is arranged between the gear (4) and the fixed seat (1) and can axially stretch and retract, and a backrest locking mechanism (6) which is arranged in the backrest frame (3) and can lock the gear (4), wherein the unlocking structure of the cushion frame (2) is a guide inclined plane (2-1-1) which is formed on the inner hole wall of the cushion connecting ring (2-1) and can drive the gear (4) to axially move;
When the child seat is in a unfolded use state, the gear (4) is positioned at a position corresponding to the backrest locking mechanism (6) under the action of the elastic force of the first spring (5) and is locked by the backrest locking mechanism (6);
When the child seat needs to be folded and folded, the seat cushion frame (2) is turned upwards, the guide inclined plane (2-1-1) of the seat cushion frame (2) drives the gear (4) to axially move, the backrest locking mechanism (6) is avoided, automatic unlocking is achieved, and at the moment, the backrest frame (3) can be folded and folded relative to the seat cushion frame (2);
The bottom of the backrest frame (3) is provided with a backrest connecting ring (3-1) which is rotatably sleeved with the fixed seat (1), the rear part of the cushion frame (2) is provided with a cushion connecting ring (2-1) which is rotatably sleeved with the fixed seat (1), and an inner hole of the backrest connecting ring (3-1) is a wheel groove (3-1-1) which can accommodate the gear (4) and can rotate relative to the gear (4);
An axially movable linkage piece (7) is arranged between the gear (4) and the cushion connecting ring (2-1), an inclined lug (7-1) matched with the inclined surface of the guide inclined surface (2-1-1) is formed on the linkage piece (7), and when the cushion frame (2) is turned up, the guide inclined surface (2-1-1) and the inclined lug (7-1) are matched to drive the linkage piece (7) to axially move and push the gear (4);
The periphery of the gear (4) is provided with a plurality of gear teeth (4-1) for clamping a backrest locking mechanism (6), and the backrest locking mechanism (6) realizes a plurality of angle adjustments of the backrest frame by locking different gear teeth (4-1) of the gear (4).
2. A child seat according to claim 1, wherein the back lock mechanism (6) comprises a lock block (6-1) provided at an inner lower portion of a back lever of the back frame (3) and extendable into the wheel groove (3-1-1) to lock the gear (4), a second spring (6-2) provided between the lock block (6-1) and the back frame (3), an unlock operation member (6-3) provided at an upper portion of the back frame (3), and a traction lock (6-4) connected between the unlock operation member (6-3) and the lock block (6-1);
when the backrest frame (3) is in a locking use state, the locking block (6-1) clamps the gear teeth (4-1) corresponding to the gear (4) under the action of the elastic force of the second spring (6-2), so that the backrest angle positioning is realized;
When the backrest angle is required to be adjusted, the unlocking operation piece (6-3) is operated, the unlocking operation piece (6-3) pulls the traction lock (6-4) upwards, the locking piece (6-1) is driven to overcome the elasticity of the second spring (6-2) to withdraw from the gear (4) to realize unlocking, at the moment, the locking piece (6-1) can be reset only by rotating the backrest frame (3) to a required angle and loosening the unlocking operation piece (6-3), and the gear teeth (4-1) corresponding to the gear (4) are locked again to realize new backrest angle positioning.
3. The child seat according to claim 1, wherein the fixing base (1) comprises an inner base body (1-1) and an outer base body (1-2) which are fixedly connected, a sleeving part (1-3) is formed between the inner base body (1-1) and the outer base body (1-2), the cushion connecting ring (2-1) and the backrest connecting ring (3-1) are sequentially sleeved outside the sleeving part (1-3) from inside to outside, a cross rod (8) is connected between the inner base bodies (1-1) at two sides, and the gear (4) and the linkage piece (7) are sleeved outside the sleeving part (1-3) and are positioned in the backrest connecting ring (3-1).
4. A child seat according to claim 3, wherein the outer side wall of the outer seat (1-2) has a socket (1-2-1) for mating with a socket of a vehicle frame, and wherein the outer seat (1-2) has a mounting locking mechanism for locking the socket.
5. A child seat according to claim 3, wherein a limiting block (1-1-1) extending into an inner hole of a seat cushion connecting ring (2-1) is arranged at the lower part of the inner seat body (1-1), a limiting boss (2-1-2) corresponding to the limiting block (1-1) is arranged on the inner wall of the seat cushion connecting ring (2-1), and when the seat cushion frame (2) is in an open state, the limiting boss (2-1-2) is abutted to the front side of the limiting block (1-1-1) to prevent the seat cushion frame (2) from continuing to overturn downwards and only can realize overturn upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011117280.6A CN112109793B (en) | 2020-10-19 | 2020-10-19 | Child seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011117280.6A CN112109793B (en) | 2020-10-19 | 2020-10-19 | Child seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112109793A CN112109793A (en) | 2020-12-22 |
| CN112109793B true CN112109793B (en) | 2025-07-18 |
Family
ID=73794817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011117280.6A Active CN112109793B (en) | 2020-10-19 | 2020-10-19 | Child seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112109793B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116252845B (en) * | 2021-12-09 | 2025-03-18 | 明门(中国)幼童用品有限公司 | Locking mechanism and baby stroller having the same |
| CN114590308B (en) * | 2022-04-21 | 2025-07-29 | 昆山威凯儿童用品有限公司 | Plug-in structure of child seat pocket |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442978A (en) * | 2013-09-17 | 2015-03-25 | 珠海优力创工贸有限公司 | Collapsible child stroller seat |
| CN211167050U (en) * | 2019-10-31 | 2020-08-04 | 中山市赛歌日用制品有限公司 | Child's seat frame structure |
| CN213384418U (en) * | 2020-10-19 | 2021-06-08 | 昆山威凯儿童用品有限公司 | Child seat |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM288269U (en) * | 2005-09-29 | 2006-03-01 | Link Treasure Ltd | One-hand controlled seat inclination structure for baby trolley |
| CN102233893B (en) * | 2010-04-29 | 2013-05-01 | 明门香港股份有限公司 | Infant carrier with front and rear bidirectional use states and method of operation thereof |
-
2020
- 2020-10-19 CN CN202011117280.6A patent/CN112109793B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442978A (en) * | 2013-09-17 | 2015-03-25 | 珠海优力创工贸有限公司 | Collapsible child stroller seat |
| CN211167050U (en) * | 2019-10-31 | 2020-08-04 | 中山市赛歌日用制品有限公司 | Child's seat frame structure |
| CN213384418U (en) * | 2020-10-19 | 2021-06-08 | 昆山威凯儿童用品有限公司 | Child seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112109793A (en) | 2020-12-22 |
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