Infant rocking chair
By introducing a transmission rod and elastic cushioning element into the infant rocking chair, the complex structure of the existing infant rocking chair is solved, and the up and down vibration and angle adjustment of the seat support frame is realized, which improves the teasing effect and convenience of use of infants and young children.
Patent Information
- Application Number
- CN202422210613.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing rocking chairs for infants and young children have complex structures and different movement principles, and lack a simple design that can effectively tease or soothe infants and young children.
By providing a transmission rod and an elastic cushioning element between the bottom support frame and the seat support frame, the elastic potential energy of the elastic cushioning element can be used to realize the up and down vibration of the seat support frame, and the angle and folding state are adjusted by the locking device.
It realizes simple up and down tremor of the seat support frame, can tease or soothe infants, and is easy to adjust and fold angles, improving the convenience of use.
Smart Images

Figure CN223041227U_ABST
Abstract
Description
[Technical field]
[0001] The utility model relates to a rocking chair for infants. [Background technology]
[0002] Infant rocking chairs are common products for infants and young children to grow up. Common infant rocking chairs include a bottom support frame and a support frame mounted on the bottom support frame and capable of shaking up and down when being moved by hand. Infants and young children can sit or lie in a seat on the support frame and can move up and down with the support frame to achieve the purpose of teasing or soothing the child. Currently, such infant rocking chairs have various structures and different operating principles, and the utility model provides a new infant rocking chair that is different from the existing infant rocking chair structure. [Contents of the utility model]
[0003] The utility model aims to overcome the deficiencies of the prior art and provide an infant rocking chair which has a simple structure and can tease or soothe infants.
[0004] The utility model is realized by the following technical solutions:
[0005] A baby rocking chair comprises a bottom support frame, the front end of the bottom support frame is rotatably connected to a seat support frame around a first axis A, the seat support frame is provided with a seat assembly, the bottom support frame is provided with a connecting seat, the connecting seat is rotatably connected to a rotating seat around a second axis B, a transmission rod is provided between the rotating seat and the seat support frame, the lower end of the transmission rod is hinged to the rotating seat around a third axis C and deviates from the position of the second axis B, the upper end of the transmission rod is hinged to the seat support frame around a fourth axis D, and an elastic buffer element is also provided between the rotating seat and the connecting seat.
[0006] The elastic buffer element is a spring, one end of which abuts against the rotating seat, and the other end of which abuts against the connecting seat.
[0007] A downward protrusion is provided on the rotating seat and located on one side of the third axis C, the upper end of the spring is sleeved on the protrusion, and a recessed groove for mounting the lower end of the spring is provided on the connecting seat.
[0008] The connecting seat is slidably connected to the bottom support frame, and a locking device for locking the relative positions of the connecting seat and the bottom support frame is provided between the connecting seat and the bottom support frame.
[0009] The locking device includes a locking hole arranged on the bottom support frame, a locking pin is arranged in the connecting seat and can slide therein and engage with or disengage from the locking hole, the connecting seat is also provided with an exposed button that can push the locking pin to disengage from the locking hole, and an elastic member is also arranged between the locking pin and the connecting seat and can push the locking pin to slide and reset.
[0010] The described locking pin includes a pin post that can be inserted into the locking hole. A convex block protruding outward is provided on the pin post, and an inclined surface is provided on the button. When the button is pressed and slides longitudinally, the inclined surface can push the convex block to cause the pin post to move laterally.
[0011] There are at least three of the described locking holes and they are arranged in the front - rear direction of the bottom support frame.
[0012] The described bottom support frame includes parallel support rods and a connecting rod connecting the rear ends of the two support rods. The seat support frame includes a square support frame. The seat assembly is arranged inside the support frame. The lower end of the support frame is rotatably connected to the front end of the support rod around the first axis A. There are two connecting seats and they are sleeved on the corresponding support rods. Transmission rods are provided between the two sides of the support frame and the corresponding rotating seats, and elastic buffer elements are provided between the connecting seats and the rotating seats on both sides.
[0013] A rubber pad is provided at the rear side of the bottom support frame.
[0014] The described seat assembly includes a cushion connected to the seat support frame, and a safety belt and a headrest are provided on the cushion.
[0015] Compared with the prior art, the utility model has the following advantages:
[0016] 1. The seat support frame of the utility model is rotatably connected to the front end of the bottom support frame. A connecting seat is provided on the bottom support frame, a rotating seat is rotatably connected to the connecting seat, a transmission rod is hinged between the rotating seat and the seat support frame, and an elastic buffer element is provided between the rotating seat and the connecting seat. Therefore, when the seat support frame is stressed, the external force is transmitted to the rotating seat through the transmission rod, the rotating seat rotates relative to the connecting seat, the elastic buffer element is compressed, and at this time the seat support frame also rotates relative to the bottom support frame, realizing the downward rotation of the seat support frame. And because the elastic buffer element has elastic potential energy, when the elastic buffer element is compressed, it will elastically recover, thereby pushing the seat support frame to rotate upward. In this way, the purpose of the up - and - down vibration of the seat support frame is achieved. During actual use, the user can periodically use his hand to pull down the seat support frame and then release it to achieve the effect of the up - and - down vibration of the seat support frame, which can amuse or soothe infants and young children.
[0017] 2. The connecting seat of the utility model can slide back and forth relative to the bottom support frame. During the backward sliding process, the connecting seat pulls the seat support frame through the transmission rod rotatably connected to the rotating seat, so that the seat support frame rotates relative to the bottom support frame, and then is locked by the locking device. The inclination angle of the seat support frame can be adjusted, and the seat support frame can also be folded close to the bottom support frame.
Description of the Drawings
[0018] Figure 1 is the perspective view of the present utility model;
[0019] Figure 2 is the perspective view of the component of the present utility model;
[0020] Figure 3 is the side view of the component of the present utility model;
[0021] Figure 4 is one of the exploded views of the component of the present utility model;
[0022] Figure 5 is Figure 4 the enlarged view at position E in
[0023] Figure 6 is another exploded view of the component of the present utility model;
[0024] Figure 7 is Figure 6 the enlarged view at position F in
[0025] Figure 8 is the partial cross-sectional view of the present utility model.
Detailed implementation manner
[0026] The present utility model will be further described below in conjunction with the accompanying drawings:
[0027] Such as Figures 1 to 8As shown, a baby rocking chair comprises a bottom support frame 1, the front end of the bottom support frame 1 is rotatably connected to a seat support frame 2 around a first axis A, the seat support frame 2 is provided with a seat assembly 3, the seat assembly 3 comprises a cushion 31 connected to the seat support frame 2, the cushion 31 is provided with a safety belt 32 and a headrest 33, the bottom support frame 1 is provided with a connecting seat 4, the connecting seat 4 is rotatably connected to a rotating seat 5 around a second axis B, a transmission rod 6 is provided between the rotating seat 5 and the seat support frame 2, the lower end of the transmission rod 6 is hinged to the rotating seat 5 around a third axis C and deviates from the position of the second axis B, the upper end of the transmission rod 6 is hinged to the seat support frame 2 around a fourth axis D, and an elastic buffer element 7 is also provided between the rotating seat 5 and the connecting seat 4. When the user pulls the seat support frame 2 downward and releases it or puts the infant into the seat assembly 3 for a moment, the seat support frame 2 is subjected to pressure, which is transmitted to the rotating seat 5 through the transmission rod 6, and the rotating seat 5 rotates relative to the connecting seat 4, and the elastic buffer element 7 is compressed. In this process, the seat support frame 2 also rotates relative to the bottom support frame 1, so that the seat support frame 2 rotates downward. Since the elastic buffer element 7 has elastic potential energy, the elastic buffer element 7 will elastically recover after being compressed, thereby pushing the seat support frame 2 to rotate upward, so that the purpose of the seat support frame 2 vibrating up and down is achieved, and the infant in the seat assembly 2 follows the up and down movement, achieving the effect of teasing or soothing the infant. When the external force applied to the seat support frame 2 is removed or the external force is constant, the seat support frame 2 will stop vibrating up and down for a period of time, so in actual use, the user can pull the seat support frame 2 downward and release it by hand from time to time to achieve the effect of the seat support frame 2 vibrating up and down from time to time.
[0028] like Figure 8 As shown, the elastic buffer element 7 is a spring, one end of which abuts against the rotating seat 5 , and the other end of which abuts against the connecting seat 4 .
[0029] like Figure 8 As shown, a downward protrusion 51 is provided on the rotating seat 5 and located on one side of the third axis C, the upper end of the spring is sleeved on the protrusion 51, and the connecting seat 4 is provided with a recessed groove 41 for mounting the lower end of the spring, so that the spring will not shift during the rotation of the rotating seat 5 relative to the connecting seat 4, thereby ensuring the stability of the structure.
[0030] like Figures 3 to 7As shown, the connecting seat 4 is slidably connected to the bottom support frame 1, and a locking device 8 for locking the relative positions of the two is provided between the connecting seat 4 and the bottom support frame 1. The connecting seat 4 can slide back and forth relative to the bottom support frame 1. During the backward sliding process, the connecting seat 4 drives the seat support frame 2 through the transmission rod 6 rotatably connected to the rotating seat 5, so that the seat support frame 2 rotates relative to the bottom support frame 1, and then is locked by the locking device 8. The seat support frame 2 can be unfolded relative to the bottom support frame 1, or the seat support frame 2 can be folded close to the bottom support frame 1, thus facilitating storage or carrying.
[0031] As Figure 5 , Figure 7 and Figure 8 shown, the locking device 8 includes a locking hole 81 provided on the bottom support frame 1. A locking pin 82 that can slide therein and engage or disengage with the locking hole 81 is provided inside the connecting seat 4. An exposed button 83 that can push the locking pin 82 to disengage from the locking hole 81 is further provided on the connecting seat 4. An elastic member 84 that can push the locking pin 82 to slide back to its original position is further provided between the locking pin 82 and the connecting seat 4. When the button 83 is pressed, the button 83 pushes the locking pin 82 to act, and the locking pin 82 disengages from the locking hole 81 on the bottom support frame 1 and compresses the elastic member 84. At this time, the locking device 8 is unlocked, and at this time, the connecting seat 4 can be slid, so that the seat support frame 2 can be unfolded or folded. Moreover, in the unfolded state of the seat support frame 2, the elastic member 84 exerts a thrust on the locking pin 82, so that the locking pin 82 can remain engaged with the locking hole 81, thus keeping the unfolded state locked.
[0032] As Figure 5 and Figure 7 shown, the locking pin 82 includes a pin column 821 that can be inserted into the locking hole 81. A convex block 822 protruding outward is provided on the pin column 821. An inclined surface 831 is provided on the button 83 that can push the convex block 822 when it slides longitudinally under pressure, so that the pin column 821 moves laterally. Therefore, when the button 83 is pressed, the convex block 822 can be pushed through the inclined surface 831, so that the locking pin 82 moves laterally and disengages from the locking hole 81.
[0033] In this embodiment, there are at least three locking holes 81 arranged along the front-back direction of the bottom support frame 1. Therefore, the inclination angle of the seat support frame 2 can also be adjusted to make the infant sit or lie comfortably. Of course, according to actual needs, more locking holes 81 cooperating with the locking pin 82 can also be provided.
[0034] As Figures 1 to 7As shown in the figure, the bottom support frame 1 includes parallel support rods 11 and a connecting rod 12 connecting the rear ends of the two support rods 11. The seat support frame 2 includes a square support frame 21. The seat assembly 3 is arranged inside the support frame 21. The lower end of the support frame 21 is rotatably connected to the front end of the support rod 11 around the first axis A. There are two connecting seats 4 sleeved on the corresponding support rods 11. Transmission rods 6 are arranged between both sides of the support frame 21 and the corresponding rotating seats 5. Elastic buffer elements 7 are arranged between the connecting seats 4 and the rotating seats 5 on both sides. A rubber pad 9 is arranged at the rear side of the bottom support frame 1.
[0035] The above has described this embodiment in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiment. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the gist of the present invention.
Claims
1. An infant rocking chair, characterized in that: The invention comprises a bottom support frame (1), wherein the front end of the bottom support frame (1) is rotatably connected to a seat support frame (2) around a first axis (A), the seat support frame (2) is provided with a seat assembly (3), the bottom support frame (1) is provided with a connecting seat (4), the connecting seat (4) is rotatably connected to a rotating seat (5) around a second axis (B), a transmission rod (6) is provided between the rotating seat (5) and the seat support frame (2), the lower end of the transmission rod (6) is hinged to the rotating seat (5) around a third axis (C) and deviates from the position of the second axis (B), the upper end of the transmission rod (6) is hinged to the seat support frame (2) around a fourth axis (D), and an elastic buffer element (7) is also provided between the rotating seat (5) and the connecting seat (4).
2. The infant rocking chair according to claim 1, characterized in that: The elastic buffer element (7) is a spring, one end of which abuts against the rotating seat (5) and the other end of which abuts against the connecting seat (4).
3. The baby rocking chair according to claim 2, characterized in that: A downward protrusion (51) is provided on the rotating seat (5) and located on one side of the third axis (C), the upper end of the spring is sleeved on the protrusion (51), and the connecting seat (4) is provided with a recessed groove (41) for mounting the lower end of the spring.
4. The baby rocking chair according to any one of claims 1 to 3, characterized in that: The connecting seat (4) is slidably connected to the bottom support frame (1), and a locking device (8) is provided between the connecting seat (4) and the bottom support frame (1) for locking the relative position of the two.
5. The infant rocking chair according to claim 4, characterized in that: The locking device (8) comprises a locking hole (81) provided on the bottom support frame (1); a locking pin (82) is provided in the connecting seat (4) and can slide therein and engage with or disengage from the locking hole (81); a button (83) is also provided on the connecting seat (4) and is exposed to the outside and can push the locking pin (82) to disengage from the locking hole (81); and an elastic member (84) is also provided between the locking pin (82) and the connecting seat (4) and can push the locking pin (82) to slide and return to its original position.
6. The infant rocking chair according to claim 5, characterized in that: The locking pin (82) comprises a pin column (821) which can be inserted into the locking hole (81), the pin column (821) is provided with a protrusion (822) protruding outward thereof, and the button (83) is provided with an inclined surface (831) which can push the protrusion (822) and cause the pin column (821) to move laterally when the button (83) is pressed to slide longitudinally.
7. The infant rocking chair according to claim 5, characterized in that: There are at least three locking holes (81) arranged along the front-to-back direction of the bottom support frame (1).
8. The infant rocking chair according to claim 4, characterized in that: The bottom support frame (1) comprises support rods (11) parallel to each other and a connecting rod (12) connecting the rear ends of the two support rods (11); the seat support frame (2) comprises a square support frame (21); the seat assembly (3) is arranged in the support frame (21); the lower end of the support frame (21) is rotatably connected to the front end of the support rod (11) around a first axis (A); there are two connecting seats (4) which are sleeved on the corresponding support rods (11); the transmission rods (6) are arranged between the two sides of the support frame (21) and the corresponding rotating seats (5); and the elastic buffer elements (7) are arranged between the connecting seats (4) and the rotating seats (5) on both sides.
9. The infant rocking chair according to claim 4, characterized in that: A rubber pad (9) is provided on the rear side of the bottom support frame (1).
10. The infant rocking chair according to claim 1, characterized in that: The seat assembly (3) comprises a seat cushion (31) connected to a seat support frame (2), and the seat cushion (31) is provided with a safety belt (32) and a headrest (33).