CN112706819A - Joint structure and bassinet - Google Patents
Joint structure and bassinet Download PDFInfo
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- CN112706819A CN112706819A CN202110177127.0A CN202110177127A CN112706819A CN 112706819 A CN112706819 A CN 112706819A CN 202110177127 A CN202110177127 A CN 202110177127A CN 112706819 A CN112706819 A CN 112706819A
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- hinge seat
- seat
- support rod
- joint structure
- axis
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- 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
- A47D13/10—Rocking-chairs; Indoor Swings ; Baby bouncers
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
本发明公开了一种关节结构，包括连接有前铰接座的前支杆、连接有后铰接座的后支杆和连接有上铰接座的上支杆，后铰接座与上铰接座绕第一轴线可转动连接，后铰接座与前铰接座绕与第一轴线平行的第二轴线可转动连接，并且上铰接座与前铰接座之间设有在上铰接座和上支杆绕第一轴线向后支杆转动靠拢时能够驱动前铰接座带着前支杆绕第二轴线向后支杆转动靠拢的联动结构，联动结构包括设在前铰接座上的配合壁，上铰接座上设有在其绕第一轴线转动时能沿配合壁滑动并顶推配合壁而使前铰接座绕第二轴线转动的推动部。本发明还公开一种采用前述关节结构的童车。本发明关节结构及童车结构简单，成本低廉，折叠后体积小。
The invention discloses a joint structure, comprising a front support rod connected with a front hinge seat, a rear support rod connected with a rear hinge seat, and an upper support rod connected with an upper hinge seat. The axes are rotatably connected, the rear hinge seat and the front hinge seat are rotatably connected around a second axis parallel to the first axis, and between the upper hinge seat and the front hinge seat, the upper hinge seat and the upper support rod are arranged around the first axis A linkage structure that can drive the front hinge seat to rotate and move closer to the rear support rod with the front support rod around the second axis when the rear support rod rotates closer, the linkage structure includes a matching wall arranged on the front hinge seat, and the upper hinge seat is provided When it rotates around the first axis, it can slide along the matching wall and push the matching wall to make the front hinge seat rotate around the second axis. The invention also discloses a baby carriage adopting the aforementioned joint structure. The joint structure and the baby carriage of the invention are simple in structure, low in cost and small in volume after being folded.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a joint structure and also relates to a baby carrier.
[ background of the invention ]
Products such as children's carriages, baby dining chairs, child swings, child rocking chairs and the like are common products in the growth process of children. These products are currently generally articulated to achieve either an open or folded configuration, in which they are conveniently carried or stored. The joint structure is generally complex, and a plurality of transmission connecting rods are needed, so that the structures of the products of the baby carriage, the child swing, the child rocking chair and the like adopting the joint structure are also complex, the cost is higher, and the volume is large after the products are folded.
Therefore, the present invention has been made in view of the above disadvantages.
[ summary of the invention ]
The invention aims to overcome the defects of the prior art and provide a joint structure with a simple and compact structure.
The invention also provides the baby carriage which has simple structure, low cost and small volume after being folded.
The invention is realized by the following technical scheme:
an articulated structure 10, which can be moved from a deployed position to a folded position after unlocking of a locking device, characterized in that: comprises a front supporting rod 1 connected with a front hinge seat 11, a rear supporting rod 2 connected with a rear hinge seat 21 and an upper supporting rod 3 connected with an upper hinge seat 31, the rear hinging seat 21 and the upper hinging seat 31 are rotatably connected around a first axis A, the rear hinging seat 21 and the front hinging seat 11 are rotatably connected around a second axis B parallel to the first axis A, and a linkage structure which can drive the front hinge seat 11 to drive the front support rod 1 to rotate around the second axis B to the rear support rod 2 to approach when the upper hinge seat 31 and the upper support rod 3 rotate around the first axis A to the rear support rod 2 to approach is arranged between the upper hinge seat 31 and the front hinge seat 11, the linkage structure comprises a matching wall 41 arranged on the front hinge seat 11, and a pushing part 42 which can slide along the matching wall 41 and push the matching wall 41 to enable the front hinge seat 11 to rotate around a second axis B when the upper hinge seat 31 rotates around a first axis A is arranged on the upper hinge seat 31.
The joint structure 10 as described above, characterized in that: preceding articulated seat 11 on be equipped with strip groove 5, cooperation wall 41 be the cell wall in strip groove 5, promotion portion 42 for establishing on last articulated seat 31 and wear to establish the axle in strip groove 5.
The joint structure 10 as described above, characterized in that: the front hinge seat 11 is of a sheet structure, and the upper hinge seat 31 is provided with a matching groove 32 which can be inserted by the sheet front hinge seat 11 and can rotate inside.
The joint structure 10 as described above, characterized in that: the rear hinge base 21 includes a left base 211 and a right base 212, and the upper hinge base 31 is located between the left base 211 and the right base 212.
The joint structure 10 as described above, characterized in that: the rear hinging seat 21 is provided with an arc-shaped groove 22 which can allow the shaft to move in when the upper hinging seat 31 rotates relative to the rear hinging seat.
The joint structure 10 as described above, characterized in that: a torsion spring which can push the upper hinge seat 31 to rotate relative to the rear hinge seat 21 after the locking device is unlocked so as to realize automatic folding of the joint structure is arranged between the upper hinge seat 31 and the rear hinge seat 21 and around the first axis A, one end of the torsion spring is propped against the upper hinge seat 31, and the other end of the torsion spring is propped against the rear hinge seat 21; or a pressure spring which can push the upper hinge seat 31 to rotate relative to the rear hinge seat 21 after the locking device is unlocked and realize automatic folding of the joint structure is arranged between the upper hinge seat 31 and the rear hinge seat 21 along the circumferential direction, one end of the pressure spring is propped against the upper hinge seat 31, and the other end of the pressure spring is propped against the rear hinge seat 21.
The joint structure 10 as described above, characterized in that: the locking device comprises a clamping groove 61 arranged on the front hinged seat 11, a clamping pin 62 which can slide in the upper hinged seat 31 and can be clamped with or separated from the clamping groove 61 is arranged in the upper hinged seat 31, and a spring 63 which can push the clamping pin 62 to reset is also arranged in the upper hinged seat 31.
The joint structure 10 as described above, characterized in that: the locking pin 62 is fixedly connected with a transverse column 64, and the rear hinged seat 21 is provided with a clamping groove 65 which can be clamped with the transverse column 64 when the locking pin 62 is clamped with the clamping groove 61 and can be separated from the transverse column 64 when the locking pin 62 is separated from the clamping groove 61.
The joint structure 10 as described above, characterized in that: the upper hinge seat 31 is provided with a guide groove 66, and the latch pin 62 is provided with a guide pin 67 which is inserted into the guide groove 66 and can be matched with the guide groove 66.
A stroller, characterized in that: the joint structure 10 comprises a pair of joint structures as claimed in any one of claims 1 to 9, wherein a front wheel 1a is connected to the lower end of the front rod 1, a rear wheel 2a is connected to the lower end of the rear rod 2, a handle 7 is connected to the upper end of the upper rod 3, and a linkage member capable of driving the locking device to unlock when the handle 7 is folded relative to the upper rod 3 is arranged between the handle 7 and the locking device.
Compared with the prior art, the invention has the following advantages:
1. in the process of folding the joint structure, the upper support rod and the upper hinge seat rotate around the first axis to draw close to the rear support rod, and in the process, the pushing part on the upper hinge seat slides along the matching wall on the front hinge seat and pushes the matching wall, so that thrust is applied to the front hinge seat, the front foot hinge seat rotates around the second axis, the purpose that the front hinge seat drives the front support rod to rotate around the second axis to the rear support rod to draw close to the rear support rod is achieved, and the front support rod, the rear support rod and the upper support rod are drawn close to each other and folded. The folding mechanism has the advantages that the front supporting rod can rotate to the rear supporting rod to be closed only by rotating the upper supporting rod relative to the rear supporting rod in the folding process, the folding operation is convenient and fast, other transmission connecting rod mechanisms are not needed to be arranged among the front supporting rod, the rear supporting rod and the upper supporting rod, the structure is simpler and more compact, the using amount of the rod pieces is reduced, the cost is reduced, and the folding mechanism is small in size. Therefore, the products such as the baby carriage, the child swing, the child rocking chair and the like adopting the joint structure also have the advantages of simple and compact structure, low cost, convenient folding and small occupied space after folding, and are suitable for popularization and application.
2. The front hinge seat is provided with a strip-shaped groove, the matching wall is the groove wall of the strip-shaped groove, and the pushing part is a shaft which is arranged on the upper hinge seat and penetrates into the strip-shaped groove. When the joint structure is folded, the shaft rotates around the first axis along with the hinge seat, so that the shaft pushes the matching wall and slides along the matching wall, the front hinge seat rotates around the second axis, and finally the upper supporting rod and the front supporting rod are all drawn close to the rear supporting rod. The whole structure is simple and ingenious, and the folding and unfolding are very smooth.
3. The joint structure and the baby carrier are simple and compact in structure, low in cost and suitable for popularization and application.
[ description of the drawings ]
FIG. 1 is a perspective view of the joint structure of the present invention;
FIG. 2 is a side view of the articulating structure of the present invention;
FIG. 3 is one of the exploded views of the joint structure of the present invention;
FIG. 4 is a second exploded view of the joint structure of the present invention;
FIG. 5 is a third exploded view of the joint structure of the present invention;
FIG. 6 is a cross-sectional view of the articulating structure of the present invention;
FIG. 7 is a perspective view of the stroller of the present invention;
fig. 8 is a side view of the stroller of the present invention during folding.
[ detailed description ] embodiments
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 6, a joint structure 10, which can move from an unfolded position to a folded position after a locking device is unlocked, includes a front rod 1 connected with a front hinge seat 11, a rear rod 2 connected with a rear hinge seat 21, and an upper rod 3 connected with an upper hinge seat 31, wherein the rear hinge seat 21 and the upper hinge seat 31 are rotatably connected around a first axis a, the rear hinge seat 21 and the front hinge seat 11 are rotatably connected around a second axis B parallel to the first axis a, a linkage structure is provided between the upper hinge seat 31 and the front hinge seat 11, which can drive the front hinge seat 11 to drive the front rod 1 to rotate around the second axis B to the rear rod 2 when the upper hinge seat 31 and the upper rod 3 rotate around the first axis a to approach to the rear rod 2, the linkage structure includes a matching wall 41 provided on the front hinge seat 11, and the upper hinge seat 31 is provided with a matching wall 41 capable of sliding along the matching wall 41 and pushing the matching wall 41 to push the matching wall 41 to move the upper hinge seat to the upper hinge seat 31 when the upper hinge seat 31 rotates around A pusher 42 for rotating the front hinge base 11 about the second axis B. The joint structure is at folding in-process, go up branch 3 and last articulated seat 31 and rotate around first axis A and draw close to back branch 2, in this process, the promotion portion 42 on going up articulated seat 31 then slides and promotes cooperation wall 41 along the cooperation wall 41 on preceding articulated seat 11, and then exert thrust to preceding articulated seat 11, thereby make preceding articulated seat 11 rotate around second axis B, reach preceding articulated seat 11 and take preceding branch 1 to rotate around second axis B to back branch 2 and draw close to the purpose of back branch 2, realize preceding branch 1, back branch 2 and last branch 3 three draw close foldingly. The folding in-process only needs to go up branch 3 and rotates 2 relative back branches and can realize that preceding branch 1 rotates to back branch 2 and draws close, and folding convenient operation is swift, no longer need set up other transmission link mechanism between preceding branch 1, back branch 2 and last branch 3, and the structure is simpler compact, reduces the member quantity, reduce cost, folding back is small moreover.
As shown in fig. 4 to 6, the front hinge seat 11 is provided with a strip-shaped groove 5, the matching wall 41 is a groove wall of the strip-shaped groove 5, and the pushing portion 42 is a shaft that is arranged on the upper hinge seat 31 and penetrates through the strip-shaped groove 5. When the joint structure is folded, the shaft rotates around the first axis a along with the hinge seat 31, so that the shaft pushes the matching wall 41 and slides along the matching wall 41, thereby enabling the front hinge seat 11 to rotate around the second axis B, and finally realizing that the upper support rod 3 and the front support rod 1 are both closed to the rear support rod 2. The whole structure is simple and ingenious, and the folding and unfolding are very smooth.
As shown in fig. 4 to 6, the front hinge base 11 is a sheet-shaped structure, and the upper hinge base 31 is provided with a matching groove 32 into which the sheet-shaped front hinge base 11 can be inserted and can rotate. The front hinge seat 11 is arranged in the matching groove 32, so that the whole joint structure is compact, and when the front hinge seat 11 rotates, the front hinge seat 11 rotates along the groove wall of the matching groove 32, and the rotating action is stable.
As shown in fig. 4 to 6, the rear hinge base 21 includes a left base 211 and a right base 212, and the upper hinge base 31 is located between the left base 211 and the right base 212. Therefore, the rear hinge seat 21 sandwiches the upper hinge seat 31, and the upper hinge seat 31 sandwiches the front hinge seat 11, so that the whole structure is very compact, and the whole transmission action is performed in the rear hinge seat 21, so that the structure is simple and reliable.
As shown in fig. 5, the rear hinge base 21 is provided with an arc-shaped slot 22 for the shaft to move when the upper hinge base 31 rotates relative to the rear hinge base. The shaft moves in the arc-shaped groove 22, and the arc-shaped groove 22 plays a role in guiding, so that the joint structure is stably and smoothly unfolded or folded.
A torsion spring (not shown in the figure) which can push the upper hinge seat 31 to rotate relative to the rear hinge seat 21 after the locking device is unlocked and realize automatic folding of the joint structure is arranged between the upper hinge seat 31 and the rear hinge seat 21 around the first axis a, one end of the torsion spring is propped against the upper hinge seat 31, and the other end of the torsion spring is propped against the rear hinge seat 21. When the joint structure is in the unfolded state, the torsion spring is in the deformed state, and when the locking device is unlocked, the torsion spring is restored to push the upper hinge seat 31 to move closer to the rear hinge seat 21, so that the front hinge seat 11 also moves closer to the rear hinge seat 21, and finally the joint structure is automatically folded. Of course, a pressure spring (not shown in the figure) can also be arranged between the upper hinge seat 31 and the rear hinge seat 21 along the circumferential direction, one end of the pressure spring is pressed against the upper hinge seat 31, the other end of the pressure spring is pressed against the rear hinge seat 21, when the joint structure is in the unfolded state, the pressure spring is in a compressed state, once the locking device is unlocked, the pressure spring elastically returns to push the upper hinge seat 31 to move along the circumferential direction and to be closed by rotating the rear hinge seat 21, so that the front hinge seat 11 is closed by rotating the rear hinge seat 21, automatic folding is realized, and the folding operation of the joint structure is more convenient and faster.
As shown in fig. 3 to 6, the locking device includes a locking groove 61 provided on the front hinge seat 11, a locking pin 62 capable of sliding in the upper hinge seat 31 and engaging with or disengaging from the locking groove 61 is provided in the upper hinge seat 31, and a spring 63 capable of pushing the locking pin 62 to return is further provided in the upper hinge seat 31. When the joint structure needs to be folded, the locking pin 62 is pulled first, the spring 63 is compressed, the locking pin 62 is separated from the locking groove 61, the upper support rod 3 can be rotated relative to the rear support rod 2 at the moment, and once the upper support rod 3 rotates towards the rear support rod 2 to be drawn together, the shaft on the upper hinge seat 31 pushes the matching wall 41 to enable the front support rod 1 to rotate towards the rear support rod 2 around the second axis B. When the joint structure is in the unfolded state, once the latch pin 62 is aligned with the latch groove 61, the spring 63, which is originally compressed, pushes the latch pin 62 to be latched into the latch groove 61, and locking is achieved. A rope can be arranged in the upper support rod 3 to pull the locking pin 62, and the locking pin 62 can also be pulled by a rigid rod. Of course, the locking device may also adopt other locking methods in the conventional structure, and will not be described in detail herein.
As shown in fig. 3 to 6, the latch pin 62 is fixedly connected with a transverse column 64, and the rear hinge base 21 is provided with a locking groove 65 which can be locked with the transverse column 64 when the latch pin 62 is locked with the locking groove 61 and can be separated from the transverse column 64 when the latch pin 62 is separated from the locking groove 61. Therefore, when the joint structure is in the unfolded state, the locking pin 62 is clamped with the clamping groove 61, and simultaneously, the transverse column 64 is also clamped with the clamping groove 65, so that the purpose of double clamping is achieved, and the unfolded state of the joint structure is locked more firmly.
As shown in fig. 3 to 5, the upper hinge base 31 is provided with a guide groove 66, and the latch pin 62 is provided with a guide pin 67 inserted into the guide groove 66 and capable of being engaged with the guide groove 66. When the latch pin 62 is pulled, the guide groove 66 cooperates with the guide pin 67 to guide, so that the movement of the latch pin 62 is smooth.
As shown in fig. 1 to 8, the baby carriage comprises a pair of joint structures 10, wherein the lower end of a front rod 1 is connected with a front wheel 1a, the lower end of a rear rod 2 is connected with a rear wheel 2a, the upper end of an upper rod 3 is connected with a hand push handle 7, and a linkage piece which can drive the locking device to be unlocked when the hand push handle 7 is folded relative to the upper rod 3 is arranged between the hand push handle 7 and the locking device. The baby carriage adopts the joint structure, when the baby carriage is folded, the hand push handle 7 is firstly folded relative to the upper support rod 3, then the upper support rod 3 rotates towards the rear support rod 2 to be closed, and in the process, the upper hinge seat 31 pushes the front hinge seat 11 to drive the front support rod 1 to rotate towards the rear support rod 2 to be closed. The folding chair has the advantages of simple and compact whole structure, low cost, convenient folding and small occupied space after being folded. In the stroller of this embodiment, the linkage may be a cable or rod structure of a conventional stroller construction that actuates the latch mechanism to unlock when the handlebar 7 is retracted relative to the upper support bar 3. The handle 7 may be rotatably connected to the upper support rod 3, or may be slidably retractable with the upper support rod 3.
Claims (10)
1. A joint construction (10) movable from an unfolded position to a folded position after unlocking of a locking device, characterized in that: comprises a front support rod (1) connected with a front hinge seat (11), a rear support rod (2) connected with a rear hinge seat (21) and an upper support rod (3) connected with an upper hinge seat (31), wherein the rear hinge seat (21) and the upper hinge seat (31) are rotatably connected around a first axis (A), the rear hinge seat (21) and the front hinge seat (11) are rotatably connected around a second axis (B) parallel to the first axis (A), a linkage structure which can drive the front hinge seat (11) to drive the front support rod (1) to rotate around the second axis (B) to the rear support rod (2) to draw close when the upper hinge seat (31) and the upper support rod (3) rotate around the first axis (A) to the rear support rod (2) to draw close is arranged between the upper hinge seat (31) and the upper hinge seat (11), and the linkage structure comprises a matching wall (41) arranged on the front hinge seat (11), the upper hinge seat (31) is provided with a pushing part (42) which can slide along the matching wall (41) and push the matching wall (41) when rotating around the first axis (A) so as to enable the front hinge seat (11) to rotate around the second axis (B).
2. The joint structure (10) according to claim 1, characterized in that: preceding articulated seat (11) on be equipped with bar groove (5), cooperation wall (41) be the cell wall of bar groove (5), promotion portion (42) for establishing on last articulated seat (31) and wear to establish the axle in bar groove (5).
3. The joint structure (10) according to claim 2, wherein: preceding articulated seat (11) be sheet structure, last articulated seat (31) on be equipped with can supply flaky preceding articulated seat (11) to insert and including pivoted cooperation groove (32).
4. The joint structure (10) according to claim 3, wherein: the rear hinged seat (21) comprises a left seat body (211) and a right seat body (212), and the upper hinged seat (31) is positioned between the left seat body (211) and the right seat body (212).
5. The joint structure (10) according to claim 2, wherein: the rear hinged seat (21) is provided with an arc-shaped groove (22) which can allow the shaft to move in the inner direction when the upper hinged seat (31) rotates relative to the upper hinged seat.
6. The joint structure (10) according to claim 2, wherein: a torsion spring which can push the upper hinge seat (31) to rotate relative to the rear hinge seat (21) after the locking device is unlocked so as to realize automatic folding of the joint structure is arranged between the upper hinge seat (31) and the rear hinge seat (21) and around the first axis (A), one end of the torsion spring is propped against the upper hinge seat (31), and the other end of the torsion spring is propped against the rear hinge seat (21); or a pressure spring which can push the upper hinge seat (31) to rotate relative to the rear hinge seat (21) after the locking device is unlocked and realize automatic folding of the joint structure is arranged between the upper hinge seat (31) and the rear hinge seat (21) along the circumferential direction, one end of the pressure spring is propped on the upper hinge seat (31), and the other end of the pressure spring is propped on the rear hinge seat (21).
7. The joint structure (10) according to claim 2, wherein: the locking device comprises a clamping groove (61) formed in the front hinged seat (11), a clamping lock pin (62) capable of sliding in the upper hinged seat (31) and being clamped with or separated from the clamping groove (61) is arranged in the upper hinged seat (31), and a spring (63) capable of pushing the clamping lock pin (62) to reset is further arranged in the upper hinged seat (31).
8. The joint structure (10) according to claim 7, wherein: the locking pin (62) on fixedly connected with horizontal post (64), articulated seat (21) be equipped with can with horizontal post (64) card when locking pin (62) and draw-in groove (61) block and can with clamping groove (65) that horizontal post (64) breaks away from when locking pin (62) and draw-in groove (61) break away from.
9. The joint structure (10) according to claim 8, wherein: the upper hinge seat (31) is provided with a guide groove (66), and the latch pin (62) is provided with a guide pin (67) which is inserted into the guide groove (66) and can be matched with the guide groove (66).
10. A stroller, characterized in that: the joint structure (10) comprises a pair of joint structures as claimed in any one of claims 1 to 9, wherein a front wheel (1a) is connected to the lower end of the front support rod (1), a rear wheel (2a) is connected to the lower end of the rear support rod (2), a hand push handle (7) is connected to the upper end of the upper support rod (3), and a linkage piece which can drive the locking device to be unlocked when the hand push handle (7) is folded relative to the upper support rod (3) is arranged between the hand push handle (7) and the locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110177127.0A CN112706819A (en) | 2021-02-07 | 2021-02-07 | Joint structure and bassinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110177127.0A CN112706819A (en) | 2021-02-07 | 2021-02-07 | Joint structure and bassinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112706819A true CN112706819A (en) | 2021-04-27 |
Family
ID=75550117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110177127.0A Pending CN112706819A (en) | 2021-02-07 | 2021-02-07 | Joint structure and bassinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112706819A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023011017A1 (en) * | 2021-08-04 | 2023-02-09 | 好孩子儿童用品有限公司 | Rotating joint and child product having rotating joint |
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| CN112208613A (en) * | 2020-11-06 | 2021-01-12 | 安徽呀呀乐儿童用品有限公司 | Synchronous folding and interactive locking seat type stroller |
| CN214356219U (en) * | 2021-02-07 | 2021-10-08 | 代芳 | Joint structure and bassinet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023011017A1 (en) * | 2021-08-04 | 2023-02-09 | 好孩子儿童用品有限公司 | Rotating joint and child product having rotating joint |
| JP2024528278A (en) * | 2021-08-04 | 2024-07-26 | グッドベイビー チャイルド プロダクツ カンパニー リミテッド | Rotating joints and children's products containing the same |
| JP7751072B2 (en) | 2021-08-04 | 2025-10-07 | グッドベイビー チャイルド プロダクツ カンパニー リミテッド | Rotating joints and children's products containing them |
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Effective date of registration: 20231220 Address after: 528400, 2nd Floor, Building 1, No. 11 Gangbao Road, Tongmao Industrial Avenue (West), Baili Village, Xiaolan Town, Zhongshan City, Guangdong Province Applicant after: ZHONGSHAN ZETAI HOUSEHOLD PRODUCTS CO.,LTD. Address before: 433300 No. 1 senior middle school, Jianli County, Jingzhou City, Hubei Province Applicant before: Dai Fang |
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