Folding rocking chair support and rocking chair

Abstract

The utility model discloses a folding rocking chair support and a rocking chair, and relates to the technical field of chairs, the folding rocking chair support comprises a front supporting assembly, a rear supporting assembly and two side cross pipe fittings, and the two side cross pipe fittings are arranged in parallel and used for adjusting the distance between the front supporting assembly and the rear supporting assembly; the rear supporting assembly comprises two rear back pipes and two elastic supporting pieces, and the rear back pipes correspond to the elastic supporting pieces in a one-to-one mode. The length of the elastic supporting piece can be compressed under the external acting force, and the elastic supporting piece can release energy to restore after the external acting force is removed; the lower end of the back pipe is hinged to the side cross pipe so that the back pipe can swing along with the change of the length of the elastic supporting piece. According to the rocking chair, through the arrangement of the back pipe and the elastic supporting piece, the rocking chair can obtain a large rocking amplitude; and the rocking chair is simple in structure, convenient to store, capable of greatly reducing the occupied space after being folded, and convenient to carry or store.

Description

Technical Field

[0001] The utility model relates to the field of chairs, in particular to a folding rocking chair bracket and a rocking chair. Background Art

[0002] Most rocking chairs on the market currently have a weak rocking feeling, low comfort, complex structure and are not easy to fold, occupy a large space, and are inconvenient to carry or store; this leads to a poor user experience. Therefore, it is necessary to design a rocking chair that can be easily folded and has a strong remote sensing function to meet market demand. Utility Model Content

[0003] Therefore, the utility model provides a folding rocking chair bracket and a rocking chair to solve the above problems.

[0004] To achieve the above purpose, the technical solution provided by the utility model is as follows:

[0005] The utility model provides a folding rocking chair bracket, comprising a front support assembly, a rear support assembly, and a side cross pipe, wherein two side cross pipes are arranged in parallel and are used to be connected between the front support assembly and the rear support assembly to adjust the distance between the front support assembly and the rear support assembly; the rear support assembly comprises two back tubes and two elastic support members, the back tubes correspond to the elastic support members one by one, the upper ends of the elastic support members are hinged to the back tubes, and the lower ends thereof are used to be supported on an external support surface; the elastic support members can be compressed in length under an external force, and can release energy to restore to their original state after the external force is removed; the lower ends of the back tubes are hinged to the side cross pipes, so that the back tubes can swing as the length of the elastic support members changes.

[0006] Optionally, the elastic support member includes a first support tube, a second support tube and a spring, the lower end of the first support tube is hinged to the rear lower end of the side cross tube; the second support tube is slidably sleeved on the first support tube, and the spring is installed in the second support tube and abuts against the upper end of the first support tube; the upper end of the second support tube is hinged to the back tube.

[0007] Optionally, spring sleeves are respectively provided at both ends of the spring, one of which is fixedly mounted on the upper end of the first support tube, and the other is fixedly mounted inside the second support tube; the spring sleeve includes a plug connector and a guide portion, the guide portions are arranged at intervals along the outer periphery of the plug connector, and the guide portions are wrapped around the outer periphery of the spring, and a plug connector is provided on the plug connector for coaxially plugging into the inner side of the spring; the guide portions on the two spring sleeves are arranged in an alternating manner.

[0008] Optionally, the rear support assembly further includes a rear cross tube, which includes two cross-pivoted first connecting tubes, wherein the upper end of each of the first connecting tubes is hinged to the upper end of one of the elastic support members, and the lower end thereof is slidably connected to the other elastic support member.

[0009] Optionally, the rear cross pipe also includes two second connecting tubes, the ends of the two second connecting tubes close to each other are hinged to each other, and the ends away from each other are respectively hinged to the two first connecting tubes to limit the maximum crossing angle of the two first connecting tubes.

[0010] Optionally, one end of one of the second connecting tubes is sleeved and fixed with a mounting sleeve, and an L-shaped clamping portion extends from the outer wall of the mounting sleeve, and a U-shaped groove is formed between the clamping portion and the outer wall of the mounting sleeve; one end of the other second connecting tube is hinged to the mounting sleeve, and the side wall of the second connecting tube can be clamped into the groove to keep the angle between the two second connecting tubes at 180°.

[0011] Optionally, the front support assembly includes a front cross tube and a front support telescopic tube group, the front cross tube includes two cross-pivoted handrail tubes, and two groups of front support telescopic tube groups are arranged in parallel, one end of each of the handrail tubes is hinged to the upper end of one group of the front support telescopic tube groups, and the other end is hinged to the lower end of the other group of the front support telescopic tube groups, so that the length of the front support telescopic tube group can change with the change of the crossing angle of the two handrail tubes.

[0012] Optionally, the front support telescopic tube group includes a third support tube and a fourth support tube, the fourth support tube is slidably inserted on the third support tube, and the upper end of the handrail tube is hinged to the upper end of the fourth support tube.

[0013] Optionally, the side cross tube includes two cross-pivoted first side tubes and second side tubes, the upper end of the first side tube is hinged to the upper end of the front support telescopic tube group, the lower end of the first side tube is hinged to the lower end of the elastic support member, the lower end of the second side tube is hinged to the lower end of the front support telescopic tube group, and the upper end of the second side tube is hinged to the lower end of the rear back tube.

[0014] The utility model also provides a rocking chair, comprising a flexible seat cushion and the above-mentioned folding rocking chair bracket, wherein the peripheral side of the flexible seat cushion is sequentially connected to the upper end of the front support component and the upper end of the back tube.

[0015] The technical solution provided by the utility model has the following beneficial effects: the arrangement of the back tube and the elastic support member enables the user to obtain a larger swing amplitude when using the folding rocking chair stand; and the arrangement of the rear cross tube, the side cross tube and the front cross tube has a simple structure and is convenient for storage, which can greatly reduce the space occupied by the rocking chair after being folded, making it easy to carry or store. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a side view of the folding rocking chair bracket in this embodiment;

[0017] Figure 2 is a schematic diagram of the unfolding of the folding rocking chair bracket in this embodiment;

[0018] Figure 3 This is a diagram of the folding rocking chair stand in a half-folded state in this embodiment;

[0019] Figure 4 This is the fully folded state of the folding rocking chair stand in this embodiment;

[0020] Figure 5 is a cross-sectional view of the elastic support member in this embodiment;

[0021] Figure 6 Schematic diagram of the spring and the spring sleeve in this embodiment;

[0022] Figure 7 is a schematic diagram of two second connecting pipes and a mounting sleeve in this embodiment;

[0023] Figure 8 Schematic diagram showing the installation sleeve in this embodiment.

[0024] Explanation of the accompanying drawings: 1. Rear support assembly; 11. Back tube; 12. Elastic support member; 121. First support tube; 122. Second support tube; 123. Spring; 124. Spring sleeve; 125. Guide portion; 126. Rear foot seat; 13. Rear cross pipe; 131. First connecting tube; 132. Second connecting tube; 133. Sliding sleeve; 134. Mounting sleeve; 135. Limiting portion; 136. Elastic block; 2. Side cross pipe; 21. First side tube; 22. Second side tube; 3. Front support assembly; 31. Front cross pipe; 311. Handrail tube; 32. Front support telescopic tube group; 321. Third support tube; 322. Fourth support tube; 323. Front foot seat. DETAILED DESCRIPTION

[0025] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods.

[0028] Reference Figure 1-4 , this embodiment provides a folding rocking chair bracket. For the convenience of description, this embodiment is described in the position when the user normally uses the folding rocking chair bracket in the unfolded state. The folding rocking chair bracket includes a front support assembly 3, a rear support assembly 1, and a side cross pipe 2. Two side cross pipes 2 are arranged in parallel and spaced apart, and are used to connect between the front support assembly 3 and the rear support assembly 1 to adjust the distance between the front support assembly 3 and the rear support assembly 1, so as to achieve the front support assembly 3 and the rear support assembly 1. The rear support assembly 1 includes two back tubes 11 and two elastic support members 12, and the back tubes 11 correspond to the elastic support members 12 one by one. The upper end of the elastic support member 12 is hinged to the back tube 11, and the lower end thereof is used to support on an external support surface. The elastic support member 12 can be compressed in length under an external force, and can release energy to restore to its original state after the external force is removed. The lower end of the back tube 11 is hinged to the side cross pipe 2, so that the back tube 11 can swing as the length of the elastic support member 12 changes. The back tube 11 and the elastic support member 12 enable the user to obtain a larger swing amplitude when using the folding rocking chair stand. Moreover, when the rocking chair stand is not used, the front support assembly 3 and the rear support assembly 1 can be folded close to each other, greatly reducing the storage space of the rocking chair.

[0029] Reference Figure 1 and Figure 5, the elastic support member 12 includes a first support tube 121, a second support tube 122 and a spring 123, and the lower end of the first support tube 121 is hinged to the lower end of the rear side of the side cross tube 2. The second support tube 122 is slidably sleeved on the first support tube 121, and the spring 123 is installed in the second support tube 122 and abuts against the upper end of the first support tube 121. The upper end of the second support tube 122 is hinged to the back tube 11. In this way, the second support tube 122 can slide relative to the first support tube 121 under the change of external force and the action of the spring 123, and the elastic support member 12 cooperates with the back tube 11 to realize the rocking function of the rocking chair. In other embodiments, the elastic support member 12 can also adopt a gas spring 123 structure to cooperate with the back tube 11 to realize the rocking function of the rocking chair, but this structure is more complicated and more expensive.

[0030] Further, in order to ensure the normal use of the spring 123, spring sleeves 124 are respectively provided at both ends of the spring 123. Figure 5 and Figure 6 . One of the spring sleeves 124 is fixedly mounted on the upper end of the first support tube 121, and the other spring sleeve 124 is fixedly mounted inside the upper end of the second support tube 122. The spring sleeve 124 includes a plug connector and a guide portion 125. The guide portions 125 are arranged at intervals along the outer periphery of the plug connector, and the guide portions 125 are wrapped around the outer periphery of the spring 123. In the present embodiment, two guide portions 125 are arranged at intervals along the outer periphery of the plug connector. A plug connector is provided on the plug connector for coaxially plugging into the inner side of the spring 123. The guide portions 125 on the two spring sleeves 124 are arranged in a staggered manner. In this way, the guide portion 125 can guide the spring 123 to smoothly perform telescopic movements.

[0031] In this embodiment, the lower end of the elastic support member 12 is hinged to the lower end of the rear side of the side cross tube 2, that is, the lower end of the first support tube 121 is hingedly provided with a rear foot seat 126, and the lower end of the rear side of the side cross tube 2 is hinged to the rear foot seat 126, thereby realizing the hinge connection with the lower end of the first support tube 121. The arrangement of the rear foot seat 126 can increase the support area and improve the support stability of the rocking chair.

[0032] Reference Figure 1 and Figure 2The rear support assembly 1 also includes a rear cross pipe 13, which includes two first connecting pipes 131 that are cross-pivoted and X-shaped, and the upper end of each first connecting pipe 131 is hinged to the upper end of one of the elastic support members 12, and the lower end thereof is slidably connected to the other elastic support member 12. Specifically, a sliding sleeve 133 is slidably sleeved on the second support tube 122, and the lower end of the first connecting pipe 131 is hingedly mounted on the sliding sleeve 133, thereby realizing the sliding connection between the lower end of the first connecting pipe 131 and the second support tube 122. Through the arrangement of the rear cross pipe 13, the elastic support members 12 on both sides and the back tubes 11 on both sides can be close to or away from each other, so as to facilitate the further folding of the rocking chair and reduce the storage space.

[0033] Reference Figure 2 , 7 8. The rear cross pipe 13 also includes two second connecting pipes 132. The ends of the two second connecting pipes 132 that are close to each other are hinged to each other, and the ends that are far away from each other are respectively hinged to the two first connecting pipes 131, so as to limit the maximum crossing angle of the two first connecting pipes 131. A mounting sleeve 134 is sleeved and fixed to one end of one of the second connecting pipes 132. An L-shaped clamping portion is extended from the outer wall of the mounting sleeve 134, and a U-shaped groove is formed between the clamping portion and the outer wall of the mounting sleeve 134. One end of the other second connecting pipe 132 is hinged to the mounting sleeve 134, and the side wall of the second connecting pipe 132 can be rotated and clamped into the groove to keep the angle between the two second connecting pipes 132 at 180°. At this time, the back pipes 11 on both sides are the farthest apart; in addition, an elastic block 136 is provided on the inner wall of the groove so that the second connecting pipe 132 can be clamped in the groove more stably. In this way, the use stability of the rocking chair can be improved, and the distance between the back tubes 11 on both sides can be prevented from changing significantly during the use of the rocking chair.

[0034] Reference Figure 2 , 34. The front support assembly 3 includes a front cross pipe 31 and a front support telescopic tube group 32. The front cross pipe 31 includes two armrest tubes 311 that are cross-pivoted to form an X shape. Two groups of front support telescopic tube groups 32 are arranged in parallel. The front cross pipe 31 is connected between the two groups of front support telescopic tube groups 32, and cooperates with the rear cross pipe 13. When the two back tubes 11 are close to each other, the two groups of front support telescopic tube groups 32 are close to each other, so as to further fold the rocking chair and reduce the space occupied after folding. Specifically, one end of each armrest tube 311 is hinged to the upper end of one group of front support telescopic tube groups 32, and the other end is hinged to the lower end of the other group of front support telescopic tube groups 32. The front support telescopic tube set 32 ​​includes a third support tube 321 and a fourth support tube 322. The fourth support tube 322 is slidably plugged into the third support tube 321, and the upper end of the handrail tube 311 is hinged to the upper end of the fourth support tube 322, so that the overall length of the front support telescopic tube set 32 ​​can be changed with the change of the intersection angle of the two handrail tubes 311. In this embodiment, the handrail tube 311 continues to extend upward at the position where it is hinged to the upper end of the fourth support tube 322 to form an armrest portion.

[0035] The side cross tube 2 includes two cross-pivoted first side tubes 21 and second side tubes 22, the upper end of the first side tube 21 is hinged to the upper end of the fourth support tube 322, and the lower end of the first side tube 21 is hinged to the lower end of the elastic support member 12; the lower end of the second side tube 22 is hinged to the lower end of the third support tube 321, and the upper end of the second side tube 22 is hinged to the lower end of the back tube 11.

[0036] The lower end of the third support tube 321 is sleeved and fixed with a front foot seat 323. In this embodiment, the third support tube 321 is vertically inserted and fixed on the front foot seat 323. The lower end of each handrail tube 311 is hingedly mounted on the corresponding front foot seat 323, and the lower end of each second side tube 22 is hingedly mounted on the corresponding front foot seat 323. The front foot seat 323 can improve the support stability of the third support tube 321.

[0037] This embodiment also provides a rocking chair, including a flexible seat cushion and the above-mentioned folding rocking chair bracket. The circumference of the flexible seat cushion is sequentially connected to the upper end of the front support component 3 and the upper end of the back tube 11. The flexible seat cushion can be made of a flexible cloth material or a woven mesh structure. The circumference of the flexible seat cushion can be sequentially sleeved on the upper end of the back tube 11 and the armrests at the upper ends of the two armrest tubes 311, so that the user can sit on the rocking chair with the flexible seat cushion to rest.

[0038] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes may be made to the present invention in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A folding rocking chair bracket, characterized in that: It includes a front support assembly, a rear support assembly, and a side cross pipe. Two side cross pipes are arranged in parallel and are used to connect between the front support assembly and the rear support assembly to adjust the distance between the front support assembly and the rear support assembly. The rear support assembly includes two rear back tubes and two elastic support members. The rear back tubes correspond to the elastic support members one by one. The upper ends of the elastic support members are hinged to the rear back tubes, and the lower ends thereof are used to support on an external support surface. The elastic support members can be compressed in length under an external force, and can release energy to restore their original state after the external force is removed. The lower end of the rear back tube is hinged to the side cross pipe, so that the rear back tube can swing as the length of the elastic support members changes.

2. A folding rocking chair bracket according to claim 1, characterized in that: The elastic support member includes a first support tube, a second support tube and a spring. The lower end of the first support tube is hinged to the lower end of the rear side of the side cross tube. The second support tube is slidably sleeved on the first support tube, and the spring is installed in the second support tube and abuts against the upper end of the first support tube. The upper end of the second support tube is hinged to the back tube.

3. A folding rocking chair bracket according to claim 2, characterized in that: Spring sleeves are respectively provided at both ends of the spring, one of which is fixedly installed on the upper end of the first support tube, and the other is fixedly installed inside the second support tube; the spring sleeve includes a plug connector and a guide portion, the guide portion is arranged at intervals along the outer periphery of the plug connector, and the guide portion is wrapped around the outer periphery of the spring, and a plug connector is provided on the plug connector for coaxially plugging into the inner side of the spring; the guide portions on the two spring sleeves are arranged in a staggered manner.

4. The folding rocking chair bracket according to claim 1, characterized in that: The rear support assembly also includes a rear cross tube, which includes two cross-pivoted first connecting tubes, the upper end of each of the first connecting tubes is hinged to the upper end of one of the elastic support members, and the lower end thereof is slidably connected to the other elastic support member.

5. The folding rocking chair bracket according to claim 4, characterized in that: The rear cross pipe also includes two second connecting pipes, the ends of the two second connecting pipes close to each other are hinged to each other, and the ends away from each other are respectively hinged to the two first connecting pipes to limit the maximum crossing angle of the two first connecting pipes.

6. The folding rocking chair bracket according to claim 5, characterized in that: One end of one of the second connecting tubes is sleeved and fixed with a mounting sleeve, and an L-shaped clamping portion extends from the outer wall of the mounting sleeve, and a U-shaped groove is formed between the clamping portion and the outer wall of the mounting sleeve; one end of the other second connecting tube is hinged to the mounting sleeve, and the side wall of the second connecting tube can be clamped into the groove to keep the angle between the two second connecting tubes at 180°.

7. The folding rocking chair bracket according to claim 1, characterized in that: The front support assembly includes a front cross tube and a front support telescopic tube group, the front cross tube includes two cross-pivoted handrail tubes, and the front support telescopic tube groups are arranged in two groups in parallel, one end of each handrail tube is hinged to the upper end of one group of the front support telescopic tube groups, and the other end is hinged to the lower end of the other group of the front support telescopic tube groups, so that the length of the front support telescopic tube group can change with the change of the crossing angle of the two handrail tubes.

8. The folding rocking chair bracket according to claim 7, characterized in that: The front support telescopic tube group includes a third support tube and a fourth support tube, the fourth support tube is slidably inserted on the third support tube, and the upper end of the handrail tube is hinged to the upper end of the fourth support tube.

9. The folding rocking chair bracket according to claim 8, characterized in that: The side cross tube includes two cross-pivoted first side tubes and second side tubes, the upper end of the first side tube is hinged to the upper end of the front support telescopic tube group, the lower end of the first side tube is hinged to the lower end of the elastic support member, the lower end of the second side tube is hinged to the lower end of the front support telescopic tube group, and the upper end of the second side tube is hinged to the lower end of the rear back tube.

10. A rocking chair, characterized in that: It comprises a flexible seat cushion and a folding rocking chair bracket as claimed in any one of claims 1 to 9, wherein the peripheral side of the flexible seat cushion is sequentially connected to the upper end of the front support assembly and the upper end of the back tube.

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