CN109774772B - A baby carriage - Google Patents
A baby carriage Download PDFInfo
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- CN109774772B CN109774772B CN201910098139.7A CN201910098139A CN109774772B CN 109774772 B CN109774772 B CN 109774772B CN 201910098139 A CN201910098139 A CN 201910098139A CN 109774772 B CN109774772 B CN 109774772B
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- seat
- backrest
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
本发明公开了一种童车，包括：车架，在所述车架上设置有车架连接座；座位组件，在所述座位组件或者车架连接座上设置有连接结构，所述座位组件通过所述连接结构安装于所述车架连接座上，所述座位组件具有第一锁定状态和第一解锁状态，通过控制所述连接结构的动作使得所述座位组件可由第一锁定状态切换至第一解锁状态，当所述座位组件处于第一解锁状态时，所述座位组件可相对于所述车架连接座旋转，其座位组件可旋转，可以满足不同用户的使用需求。
The present invention discloses a baby carriage, comprising: a frame, on which a frame connecting seat is arranged; a seat assembly, on which a connecting structure is arranged on the seat assembly or the frame connecting seat, and the seat assembly is installed on the frame connecting seat through the connecting structure, and the seat assembly has a first locked state and a first unlocked state, and the seat assembly can be switched from the first locked state to the first unlocked state by controlling the action of the connecting structure, and when the seat assembly is in the first unlocked state, the seat assembly can rotate relative to the frame connecting seat, and the seat assembly can rotate to meet the use requirements of different users.
Description
Technical Field
The invention relates to a baby carrier, and belongs to the technical field of baby carriers.
Background
In the related art, a baby carrier has become an indispensable product in the growth process of infants. Existing strollers typically have a frame and a seat assembly mounted to the frame, but because the seat assembly is fixed, the seat assembly cannot be rotated to orient the infant towards the user, failing to meet the use needs of some users.
The present invention has been made in view of the above drawbacks.
Disclosure of Invention
The present invention aims to solve at least one of the problems of the prior art to some extent, and therefore, the present invention proposes a stroller, the seat assembly of which is rotatable, so as to satisfy the use requirements of different users.
The above object is achieved by the following technical scheme:
A stroller, comprising:
the vehicle frame is provided with a vehicle frame connecting seat;
The seat assembly is provided with a connecting structure on the seat assembly or the frame connecting seat, the seat assembly is installed on the frame connecting seat through the connecting structure, the seat assembly is provided with a first locking state and a first unlocking state, the seat assembly can be switched to the first unlocking state from the first locking state by controlling the action of the connecting structure, and when the seat assembly is in the first unlocking state, the seat assembly can rotate relative to the frame connecting seat.
In some embodiments, the seat assembly comprises a seat plate, a seat tube and an armrest, wherein the two sides of the seat plate are respectively provided with a linkage mechanism, the rear ends of the two sides of the seat tube are respectively connected with the linkage mechanism, the rear ends of the two sides of the armrest are respectively connected with the linkage mechanism, the armrest has a second locking state and a second unlocking state, and when the upward rotation angle of the seat tube exceeds a first preset threshold value, the armrest is switched from the second locking state to the second unlocking state.
In some embodiments, the linkage comprises a seat joint nut, a handle connecting piece and a gear, wherein the seat joint nut is arranged on the seat plate, the seat joint nut is arranged on the seat joint nut and is connected with the seat tube, the handle connecting piece is arranged between the seat joint nut and is connected with the handle, the gear is arranged between the seat joint nut and the handle connecting piece, and the gear, the handle connecting piece and the seat joint nut are matched to act.
In some embodiments, the linkage mechanism further comprises a spring, the spring being abutted between the gear and the seat joint nut, a central shaft being provided on the seat joint nut, the gear having a central hole, the central shaft being disposed through the central hole;
a groove is formed in the side wall of the central hole, the groove is provided with a groove inclined plane, a convex block is arranged on the seat joint pin, and the convex block stretches into the groove and is matched with the groove inclined plane;
the gear is provided with a connecting block, the handrail connecting piece is provided with a connecting hole, and the connecting block stretches into the connecting hole to connect the gear with the handrail connecting piece.
In some embodiments, the seat assembly further comprises a backrest tube, wherein lower ends of two sides of the backrest tube are respectively connected with the linkage mechanism, and when the angle of forward rotation of the backrest tube exceeds a second preset threshold value, the armrest is switched from the second locking state to the second unlocking state.
In some embodiments, the lower ends of two sides of the backrest tube are respectively provided with a backrest connecting seat, the backrest connecting seat comprises a circular ring and a connecting arm arranged on the circular ring, the connecting arm is connected with the lower end of the backrest tube, an annular boss is arranged on a seat joint nut, the circular ring is sleeved outside the annular boss, an adjusting block is arranged on the backrest connecting seat, a spring is arranged between the adjusting block and the backrest connecting seat, a plurality of adjusting grooves which are distributed at intervals are arranged on the annular boss, the backrest tube is provided with backrest buckles, the backrest buckles are connected with the adjusting blocks, and the action of the adjusting blocks is controlled by the backrest buckles so that the adjusting blocks are inserted into different adjusting grooves.
In some embodiments, the linkage mechanism further comprises a sliding piece, wherein the sliding piece is arranged between the handrail connecting piece and the gear, the sliding piece is provided with an arc-shaped protruding part, and a sliding block is arranged on the circular ring and is matched with the arc-shaped protruding part to act;
The gear is provided with a clamping groove which is provided with a clamping groove inclined plane, the sliding piece is provided with a clamping block which is provided with a clamping block inclined plane, and the clamping block stretches into the clamping groove and is matched with the clamping groove inclined plane.
In some embodiments, the seat tube further comprises a locking mechanism by which both sides of the seat tube are detachably connected with the seat plate.
In some embodiments, the locking mechanism includes a clip or bayonet disposed on the seat tube and a bayonet or clip disposed on the seat plate.
In some embodiments, the connection structure comprises a rotating shaft arranged at the bottom of the seat assembly and a connecting plate movably arranged on the frame connecting seat, an annular groove is formed in the rotating shaft, a through hole is formed in the frame connecting seat, a connecting port is formed in the connecting plate, the lower end of the rotating shaft is inserted into the connecting port through the through hole, and the inner side wall of the connecting port is matched with the annular groove.
Compared with the prior art, the invention has at least the following effects:
1. When the seat assembly is in the first unlocking state, the seat assembly can rotate relative to the frame connecting seat so as to meet the use requirements of different users.
Drawings
FIG. 1 is a perspective view of a stroller according to an embodiment of the present invention;
FIG. 2 is another perspective view of a stroller according to an embodiment of the present invention;
FIG. 3 is a first exploded view of a seat assembly provided in accordance with an embodiment of the present invention;
FIG. 4 is a second exploded view of a seat assembly provided in accordance with an embodiment of the present invention;
FIG. 5 is a third exploded view of a seat assembly provided in accordance with an embodiment of the present invention;
FIG. 6 is a fourth exploded view of a seat assembly provided by an embodiment of the present invention;
Fig. 7 is a schematic perspective view of a stroller with a turned stroller according to an embodiment of the present invention;
FIG. 8 is an enlarged partial view of portion A of FIG. 7;
FIG. 9 is a perspective view of a bassinet with a crib according to an embodiment of the present invention;
fig. 10 is a schematic view illustrating a folded state of a stroller according to an embodiment of the present invention.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
First embodiment as shown in fig. 1 to 8, the present embodiment provides a stroller comprising:
The vehicle comprises a vehicle frame 1, wherein a vehicle frame connecting seat 2 is arranged on the vehicle frame 1, and particularly, the vehicle frame connecting seat 2 is arranged at the middle position of the vehicle frame 1;
The seat assembly 3 is provided with a connecting structure on the seat assembly 3 or the frame connecting seat 2, the seat assembly 3 is installed on the frame connecting seat 2 through the connecting structure, the seat assembly 3 has a first locking state and a first unlocking state, the seat assembly 3 can be switched from the first locking state to the first unlocking state by controlling the action of the connecting structure, when the seat assembly 3 is in the first unlocking state, the seat assembly 3 can rotate relative to the frame connecting seat 2, and when the seat assembly 3 is in the first locking state, the seat assembly 3 is fixed.
When the seat assembly 3 is in the first unlocked state, the seat assembly 3 can rotate relative to the frame connecting seat 2 to meet the use requirements of different users, and particularly, the seat assembly 3 can be rotated to enable the infant to face the user, so that the infant is always in the sight of the user, and the use safety is improved.
Further, the seat assembly 3 includes a seat plate 31, a seat tube 32, and an armrest 33, wherein a link mechanism 4 is provided at both sides of the seat plate 31, both rear ends of the seat tube 32 are connected to the link mechanism 4, respectively, both rear ends of the armrest 33 are connected to the link mechanism 4, respectively, the armrest 33 has a second locking state and a second unlocking state, and when the angle of upward rotation of the seat tube 32 exceeds a first preset threshold, the armrest 33 is switched from the second locking state to the second unlocking state, the second locking state means that the armrest 3 is disposed and fixed to be tilted forward, and the second unlocking state means that the armrest 3 can be rotated forward or backward to be folded, thereby folding the seat assembly 3 to provide a space for the rotation of the seat assembly 3.
Further, the linkage mechanism 4 includes a seat joint nut 41, a seat joint nut 42, a handle connecting piece 43, and a gear 44, wherein the seat joint nut 41 is disposed on the seat plate 31, the seat joint nut 42 is disposed on the seat joint nut 41 and connected with the seat tube 32, the handle connecting piece 43 is disposed between the seat joint nut 41 and the seat joint nut 42 and connected with the handle 33, the gear 44 is disposed between the seat joint nut 41 and the handle connecting piece 43, and the gear 44, the handle connecting piece 43, and the seat joint nut 42 cooperate. The gear 44, the armrest connecting piece 43 and the seat joint pin 42 cooperate to enable the armrest 33 to have a second locking state and a second unlocking state, so that the armrest has a simple structure, ingenious and reasonable design and high use reliability.
Specifically, the linkage mechanism 4 further includes a spring, the spring is abutted between the gear 44 and the seat joint nut 41, the spring is provided to power the resetting of the gear 44, the seat joint nut 41 is provided with a central shaft 410, the gear 44 has a central hole 440, the central shaft 410 is inserted into the central hole 440, and the gear 44 can rotate around the central shaft 410;
A groove 441 is formed on the side wall of the central hole 440, the groove 441 has a groove inclined plane 442, a protruding block 421 is disposed on the seat joint pin 42, the protruding block 421 extends into the groove 441 and is matched with the groove inclined plane 442, in this embodiment, when the seat joint pin 42 rotates to drive the protruding block 421 to rotate, the protruding block 421 and the groove inclined plane 442 cooperate to push the gear 44 toward the seat joint nut 41;
A connection block 443 is provided on the gear 44, a connection hole 431 is provided on the armrest connection piece 43, and the connection block 443 extends into the connection hole 431 to connect the gear 44 and the armrest connection piece 43 together.
In the embodiment, the linkage mechanism 4 has reasonable and smart design and reliable use. Specifically, in general, the armrest 33 is disposed and secured in a forward tilted position, i.e., in a second locked state, due to the cooperation of the various components within the linkage 4. When the seat tube 32 is rotated upwards, the seat tube 32 drives the seat joint pin 42 to rotate, and simultaneously the seat joint pin 42 rotates to drive the protruding block 421 to rotate, the protruding block 421 cooperates with the groove inclined surface 442 to push the gear 44 towards the seat joint nut 41, and finally, when the connecting block 443 on the gear 44 is separated from the connecting hole 431 on the armrest connecting piece 43, the armrest 33 is switched from the second locking state to the second unlocking state. When the rotation of the seat tube 32 is stopped, the gear 44 is moved toward the armrest connecting piece 43 by the elastic force of the spring, and finally, when the connecting piece 443 of the gear 44 is inserted into the connecting hole 431 of the armrest connecting piece 43, the armrest 33 is switched from the second unlocked state to the second locked state.
Further, the seat assembly 3 further includes a backrest pipe 34, the lower ends of both sides of the backrest pipe 34 are respectively connected with the linkage mechanism 4, and when the angle of forward rotation of the backrest pipe 34 exceeds a second preset threshold, the armrest 33 is switched from the second locking state to the second unlocking state, so that the structure is simple, and the volume of the seat assembly 3 can be further reduced by folding the backrest pipe 34 forward rotation, so as to provide space for the rotation of the seat assembly 3.
Further, backrest connecting seats 35 are respectively arranged at the lower ends of two sides of the backrest tube 34, the backrest connecting seats 35 comprise circular rings 351 and connecting arms 352 arranged on the circular rings 351, the connecting arms 352 are connected with the lower ends of the backrest tube 34, annular bosses 411 are arranged on the seat joint nuts 41, the circular rings 351 are sleeved outside the annular bosses 411, adjusting blocks 353 are arranged on the backrest connecting seats 35, springs are arranged between the adjusting blocks 353 and the backrest connecting seats 35, a plurality of adjusting grooves 4110 distributed at intervals are arranged on the annular bosses 411, backrest buckles 354 are arranged on the backrest tube 34, the backrest buckles 354 are connected with the adjusting blocks 353, the action of the adjusting blocks 353 is controlled through the backrest buckles 354 so that the adjusting blocks 353 are inserted into the different adjusting grooves 4110, and therefore the inclination angle of the backrest tube 34 can be adjusted. In use, the backrest wrenching buckle 354 is pressed down, the backrest wrenching buckle 354 pulls the adjusting block 353 to enable the adjusting block 353 to be separated from the current adjusting groove 4110, then the inclination angle of the backrest pipe 34 is adjusted, when the inclination angle of the backrest pipe 34 is adjusted to be proper, the backrest wrenching buckle 354 is loosened, and due to the elastic force of the spring, the spring pushes the adjusting block 353 to be inserted into the corresponding adjusting groove 4110, thereby fixing the backrest pipe 34 and realizing connection between the backrest pipe 34 and the linkage mechanism 4.
Further, the linkage mechanism 4 further includes a sliding piece 45, where the sliding piece 45 is disposed between the armrest connection piece 43 and the gear 44, the sliding piece 45 has an arc-shaped protruding portion 450, the ring 351 is provided with a sliding block 46, and the sliding block 46 cooperates with the arc-shaped protruding portion 450;
The gear 44 is provided with a clamping groove 444, the clamping groove 444 is provided with a clamping groove inclined plane 445, the sliding piece 45 is provided with a clamping block 451, the clamping block 451 is provided with a clamping block inclined plane 452, the clamping block 451 extends into the clamping groove 444, and the clamping block inclined plane 452 is matched with the clamping groove inclined plane 445.
In the embodiment, the linkage mechanism 4 has reasonable and smart design and reliable use. Specifically, in general, the armrest 33 is disposed and secured in a forward tilted position, i.e., in a second locked state, due to the cooperation of the various components within the linkage 4. When the backrest tube 34 is rotated forward, the backrest tube 34 drives the backrest connecting seat 35 to rotate, and simultaneously the backrest connecting seat 35 rotates to drive the sliding block 46 to rotate, the sliding block 46 cooperates with the arc-shaped protruding portion 450 to push the sliding plate 45 to move upward when the sliding plate 45 moves upward, and the gear 44 can be pushed toward the seat joint nut 41 due to the cooperation of the clamping block inclined surface 452 and the clamping groove inclined surface 445, finally, when the connecting block 443 on the gear 44 is separated from the connecting hole 431 on the armrest connecting piece 43, the armrest 33 is switched from the second locking state to the second unlocking state. When the rotation of the backrest pipe 34 is stopped, the gear 44 is moved toward the armrest connecting piece 43 by the elastic force of the spring of the linkage 4, and finally, when the connection piece 443 of the gear 44 is inserted into the connection hole 431 of the armrest connecting piece 43, the armrest 33 is switched from the second unlocked state to the second locked state.
Preferably, the seat tube 32 further comprises a locking mechanism 5, and two sides of the seat tube are detachably connected with the seat plate 31 through the locking mechanism 5. The safety of the pram in use is improved by the provision of the locking mechanism 5, in particular the seat tube 32 cannot be rotated upwards when the locking mechanism 5 is not opened.
Further, the locking mechanism 5 includes a clamping member 51 or a clamping opening provided on the seat tube 32, and a clamping opening 52 or a clamping member provided on the seat plate 31, which has a simple structure, a reasonable and smart design, and high use reliability. Normally, the locking mechanism 5 is in a locked state, i.e. the seat tube 32 cannot be rotated upwards. In this embodiment, when the seat tube 32 is pulled forward, the locking mechanism 5 is released, and the locking member 51 or the bayonet on the seat tube 32 is disengaged from the bayonet 52 or the locking member on the seat plate 31, so that the seat tube 32 can be rotated upward. Of course, the locking mechanism 5 may take other specific forms, and is not limited herein, so long as the purpose of detachably connecting the seat tube 32 and the seat plate 31 and improving the use safety is achieved.
Specifically, the connection structure includes a rotating shaft 61 disposed at the bottom of the seat assembly 3 and a connection plate 62 movably disposed on the frame connection seat 2, an annular groove 610 is formed in the rotating shaft 61, a through hole 200 is formed in the frame connection seat 2, a connection port 620 is formed in the connection plate 62, the lower end of the rotating shaft 61 is inserted into the connection port 620 through the through hole 200, and the inner side wall of the connection port 620 is matched with the annular groove 610. In this embodiment, a reset element is disposed between the connecting plate 62 and the frame connecting seat 2, and in general, the inner sidewall of the connecting port 620 is clamped in the annular groove 610 due to the effect of the reset element, so that the seat assembly 3 is in the first locking state, that is, the seat assembly 3 is fixed. When the control link 62 overcomes the action of the return element, the inner side wall of the connection opening 620 is disengaged from the annular groove 610, so that the seat assembly 3 is switched from the first locked state to the first unlocked state, i.e. the seat assembly 3 can be rotated relative to the frame connection seat 2. Of course, the connection structure may take other specific structures, and is not limited herein, as long as the connection, locking and unlocking between the seat assembly 3 and the frame connecting seat 2 can be achieved. In addition, the seat tube 32 and the connection structure may be linked, and the connection structure may be opened and closed by the rotation of the seat tube 32.
Referring specifically to fig. 9, the seat assembly 3 can be detached from the frame connecting seat 2, and the crib 7 can be installed, so that the use requirements of different users can be met. Of course, the fixing structure may be designed to fix the crib 7, and when the crib 7 is mounted on the frame connecting base 2, the fixing structure connects the crib 7 and the frame connecting base 2 for fixing the crib 7.
Referring specifically to fig. 10, the stroller of this embodiment has an unfolded state and a folded state, and when in the folded state, the stroller is compact in size, occupies a small space, and is convenient to carry. In the embodiment, the iron sheet is arranged on the frame 1 to drive the whole baby carrier to fold and shrink, so that the structure is simple and the use is reliable.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (7)
1. A stroller, comprising:
the vehicle frame is provided with a vehicle frame connecting seat;
the seat assembly is mounted on the frame connecting seat through a connecting structure, the seat assembly is provided with a first locking state and a first unlocking state, the seat assembly can be switched from the first locking state to the first unlocking state by controlling the action of the connecting structure, and when the seat assembly is in the first unlocking state, the seat assembly can rotate relative to the frame connecting seat;
the seat assembly comprises a seat plate, a seat tube and armrests, wherein the two sides of the seat plate are respectively provided with a linkage mechanism, the rear ends of the two sides of the seat tube are respectively connected with the linkage mechanism, the rear ends of the two sides of the armrests are respectively connected with the linkage mechanism, the armrests have a second locking state and a second unlocking state, and when the upward rotation angle of the seat tube exceeds a first preset threshold value, the armrests are switched from the second locking state to the second unlocking state;
The linkage mechanism comprises a seat joint nut, a seat joint male, a handrail connecting piece and a gear, wherein the seat joint nut is arranged on the seat plate, the seat joint is arranged on the seat joint nut in a public way and is connected with the seat pipe, the handrail connecting piece is arranged between the seat joint nut and the seat joint male and is connected with the handrail, the gear is arranged between the seat joint nut and the handrail connecting piece, and the gear, the handrail connecting piece and the seat joint male are matched to act;
The linkage mechanism further comprises a sliding piece, the sliding piece is arranged between the handrail connecting piece and the gear, the sliding piece is provided with an arc-shaped protruding part, a sliding block is arranged on the circular ring, and the sliding block and the arc-shaped protruding part are matched to act;
A clamping groove is formed in the gear, the clamping groove is provided with a clamping groove inclined surface, a clamping block is arranged on the sliding piece, the clamping block is provided with a clamping block inclined surface, the clamping block stretches into the clamping groove, and the clamping block inclined surface is matched with the clamping groove inclined surface;
the connecting structure comprises a connecting plate movably arranged on the frame connecting seat, and a reset element is arranged between the connecting plate and the frame connecting seat;
The seat assembly further comprises a backrest tube, the lower ends of the two sides of the backrest tube are respectively connected with the linkage mechanism, backrest connecting seats are respectively arranged at the lower ends of the two sides of the backrest tube, each backrest connecting seat comprises a circular ring and connecting arms arranged on the circular ring, and the connecting arms are connected with the lower ends of the backrest tube.
2. A stroller according to claim 1, wherein the linkage further comprises a spring, the spring being disposed between the gear and the seat joint nut, a central shaft being provided on the seat joint nut, the gear having a central bore, the central shaft being disposed through the central bore;
a groove is formed in the side wall of the central hole, the groove is provided with a groove inclined plane, a convex block is arranged on the seat joint pin, and the convex block stretches into the groove and is matched with the groove inclined plane;
the gear is provided with a connecting block, the handrail connecting piece is provided with a connecting hole, and the connecting block stretches into the connecting hole to connect the gear with the handrail connecting piece.
3. A stroller according to claim 2, wherein the armrest is switched from the second locked state to the second unlocked state when the angle of forward rotation of the back tube exceeds a second predetermined threshold.
4. A stroller according to claim 2, wherein the seat joint nut is provided with an annular boss, the annular collar is sleeved outside the annular boss, the backrest connecting seat is provided with an adjusting block, a spring is arranged between the adjusting block and the backrest connecting seat, the annular boss is provided with a plurality of adjusting grooves distributed at intervals, the backrest pipe is provided with a backrest spanner, the backrest spanner is connected with the adjusting block, and the action of the adjusting block is controlled by the backrest spanner so that the adjusting block can be inserted into different adjusting grooves.
5. A stroller according to any one of claims 1 to 4, further comprising a latch mechanism by which the seat tube sides are detachably connected to the seat plate.
6. A stroller according to claim 5, wherein the locking mechanism comprises a clip or bayonet provided on the seat tube and a bayonet or clip provided on the seat plate.
7. A stroller according to any one of claims 1 to 4, wherein the connection structure comprises a shaft provided at the bottom of the seat assembly, an annular groove is provided in the shaft, a through hole is provided in the frame connection base, a connection port is provided in the connection plate, the lower end of the shaft is inserted into the connection port through the through hole, and the inner side wall of the connection port is engaged with the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910098139.7A CN109774772B (en) | 2019-01-31 | 2019-01-31 | A baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910098139.7A CN109774772B (en) | 2019-01-31 | 2019-01-31 | A baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109774772A CN109774772A (en) | 2019-05-21 |
| CN109774772B true CN109774772B (en) | 2025-06-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910098139.7A Active CN109774772B (en) | 2019-01-31 | 2019-01-31 | A baby carriage |
Country Status (1)
| Country | Link |
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| CN (1) | CN109774772B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044096B (en) * | 2021-03-31 | 2023-07-07 | 广东乐美达集团有限公司 | Large seat changing structure and baby stroller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219026A (en) * | 2010-02-23 | 2011-10-19 | 明门香港股份有限公司 | Baby seat and stroller with adjustable swivel angle |
| CN206493982U (en) * | 2017-01-25 | 2017-09-15 | 昆山威凯儿童用品有限公司 | A kind of doll carriage seat pocket and doll carriage |
| CN208085788U (en) * | 2018-02-10 | 2018-11-13 | 中山市赛歌日用制品有限公司 | Seat structure of baby carriage |
| CN209852398U (en) * | 2019-01-31 | 2019-12-27 | 中山市永达儿童用品有限公司 | Baby carriage |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006012476U1 (en) * | 2006-08-14 | 2006-12-28 | Lee, Tsung-Daw | Rotating seat device for a child's push-chair has a disk with through-holes on its upper side, positioning rods extending through the holes and positioning holes defined on the edge of the disk |
| CN208149417U (en) * | 2018-02-09 | 2018-11-27 | 安徽酷豆丁科技发展股份有限公司 | A kind of foldable root decline and collapsible stroller vehicle frame |
-
2019
- 2019-01-31 CN CN201910098139.7A patent/CN109774772B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219026A (en) * | 2010-02-23 | 2011-10-19 | 明门香港股份有限公司 | Baby seat and stroller with adjustable swivel angle |
| CN206493982U (en) * | 2017-01-25 | 2017-09-15 | 昆山威凯儿童用品有限公司 | A kind of doll carriage seat pocket and doll carriage |
| CN208085788U (en) * | 2018-02-10 | 2018-11-13 | 中山市赛歌日用制品有限公司 | Seat structure of baby carriage |
| CN209852398U (en) * | 2019-01-31 | 2019-12-27 | 中山市永达儿童用品有限公司 | Baby carriage |
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| Publication number | Publication date |
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| CN109774772A (en) | 2019-05-21 |
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