Stool folding structure of outdoor folding table and chair

Abstract

The utility model discloses a stool folding structure for outdoor folding tables and chairs, which comprises a body component, a folding seat component and a folding seat component, and the body component comprises a folding tabletop, a first folding leg, a folding chair and a second folding leg; the supporting component comprises a first supporting frame, a second supporting frame, an extending plate, an inner threaded ring, a threaded rod, a handle, first limiting frames and second limiting frames, the two ends of the inner surface of the folding table top are symmetrically connected with a set of first limiting frames, and one end of the inner surface of the folding chair is symmetrically connected with the second limiting frames; two ends of the inner surface of the folding desktop are symmetrically connected with a group of first support frames, and one end of the inner surface of the folding chair is symmetrically connected with second support frames. The folding table and chair aims to solve the problems that when an existing folding table and chair is actually used, the folding table and chair are usually placed outdoors for use, for example, when the outdoor environment is in windy weather, the folding table and chair are in a separated state, the bearing capacity of the folding table and chair is reduced, the inclination risk is caused, and even toppling occurs under serious conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of folding tables and chairs, in particular to a folding structure of a seat of an outdoor folding table and chair. Background Art

[0002] The folding structure of the seat of the outdoor folding table and chair mainly consists of a table and chair, a seat, and a folding component connecting them. The folding process of the whole structure is simple and rapid, without using any tools, which is convenient for folding, storing or carrying.

[0003] When the existing folding tables and chairs are actually used, they are usually placed outdoors. For example, when there is a strong wind in the outdoor environment, the folding tables and chairs are in a separated state, resulting in a reduction in the bearing capacity of the folding tables and chairs, causing a risk of tilting, and even tipping over in severe cases. Therefore, it is necessary to provide a folding structure of a seat of an outdoor folding table and chair to improve the ability to resist strong winds, reduce the risk of tipping, and improve the overall stability of the folding tables and chairs. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a folding structure of a seat of an outdoor folding table and chair to solve the problem raised in the above background art that when the existing folding tables and chairs are actually used, they are usually placed outdoors. For example, when there is a strong wind in the outdoor environment, the folding tables and chairs are in a separated state, resulting in a reduction in the bearing capacity of the folding tables and chairs, causing a risk of tilting, and even tipping over in severe cases.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a folding structure of a seat of an outdoor folding table and chair, including:

[0007] A body component, the body component includes a folding tabletop, a first folding leg, a folding chair, and a second folding leg;

[0008] A support component, the support component includes a first support frame, a second support frame, an extension plate, an internal thread ring, a threaded rod, a handle, a first limit frame, and a second limit frame. A group of first limit frames are symmetrically connected to both ends of the inner surface of the folding tabletop, a second limit frame is symmetrically connected to one end of the inner surface of the folding chair, a group of first support frames are symmetrically connected to both ends of the inner surface of the folding tabletop, a second support frame is symmetrically connected to one end of the inner surface of the folding chair, and the extension plate is connected between the first support frame and the second support frame.

[0009] Further, one end of the first support frame is connected to the inside of the first limit frame by insertion, and one end of the second support frame is connected to the inside of the second limit frame by insertion.

[0010] Further, one end of the lower surface of the second support frame is connected with an internal thread ring, the inside of the internal thread ring is connected with a threaded rod, and the bottom of the threaded rod is rotatably connected with a handle.

[0011] Further, the bottom of the folding tabletop is symmetrically connected with first folding feet, the folding chairs are connected to both ends of the outer surface of the folding tabletop, and the bottom of the folding chairs is symmetrically connected with second folding feet.

[0012] Further, it further includes a fixing component, and the fixing component includes a support rod, a spring, a limiting disc, a fixing plate, a pull rod, a positioning block, a positioning groove and an extension block. One side of the outer surfaces of the first limiting frame and the second limiting frame is symmetrically connected with support rods, the outer surface of the support rod is wound and connected with a spring, both sides of the outer surface of the positioning block are connected with extension blocks, the support rod is connected through the middle of the extension block, and positioning grooves are formed at the other ends of the first support frame and the second support frame. The positioning block is connected to the inside of the positioning groove by insertion.

[0013] Further, one side of the outer surface of the support rod is connected with a limiting disc, the fixing plate is connected between the two limiting discs, and the pull rod passes through the fixing plate and is connected to the middle of one side of the outer surface of the positioning block.

[0014] Compared with the prior art, the advantages of the present utility model are as follows:

[0015] In the present utility model, by providing the first support frame and the second support frame, the first support frame is fixed inside the first limiting frame, and the second support frame is fixed inside the second limiting frame. The second support frame can be extended outside the extension plate according to the use requirements. Rotate the threaded rod so that the threaded rod clamps the bottom of the extension plate to fix the extended position. By using the first support frame and the second support frame, the folding tabletop and the folding chairs are in an integral state, increasing the bearing capacity between the folding tabletop and the folding chairs, improving the ability to resist strong winds, reducing the risk of tipping, and improving the overall stability of the folding table and chairs.

[0016] Based on the above beneficial effects, by providing positioning grooves inside the first limiting frame, the second limiting frame, the first support frame and the second support frame, and positioning blocks outside the first limiting frame and the second limiting frame, the staff can hold the pull rod and pull out the positioning block through the elastic force generated by the spring, so that the positioning block and the positioning groove are separated. Then, pull out the first support frame and the second support frame downward, and the first support frame and the second support frame can be disassembled, which is convenient for folding and storing or carrying the folding tabletop and the folding chairs. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is an overall schematic diagram of a folding tabletop and a folding chair of the utility model;

[0019] Figure 2 This is a schematic diagram of the bottom of the folding tabletop and folding chair of the utility model;

[0020] Figure 3 This is a schematic diagram of the first support frame and the second support frame of the utility model;

[0021] Figure 4 It is a schematic diagram of the bottom of the first support frame and the second support frame of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 11. Folding table top; 12. First folding leg; 13. Folding chair; 14. Second folding leg;

[0024] 21. First support frame; 22. Second support frame; 23. Extension plate; 24. Internal thread ring; 25. Threaded rod; 26. Handle; 27. First limit frame; 28. Second limit frame;

[0025] 31. Support rod; 32. Spring; 33. Limit plate; 34. Fixing plate; 35. Pull rod; 36. Positioning block; 37. Positioning slot; 38. Extension block. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0028] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] See also Figures 1-4As shown in the figure, this embodiment is an outdoor folding table and chair seat folding structure, including:

[0030] A body component, which includes a folding tabletop 11, a first folding leg 12, a folding chair 13, and a second folding leg 14;

[0031] A support component, which includes a first support frame 21, a second support frame 22, an extension plate 23, an internal thread ring 24, a threaded rod 25, a handle 26, a first limit frame 27, and a second limit frame 28. A group of first limit frames 27 are symmetrically connected to both ends of the inner surface of the folding tabletop 11, and a second limit frame 28 is symmetrically connected to one end of the inner surface of the folding chair 13. A group of first support frames 21 are symmetrically connected to both ends of the inner surface of the folding tabletop 11, and a second support frame 22 is symmetrically connected to one end of the inner surface of the folding chair 13. The extension plate 23 is connected between the first support frame 21 and the second support frame 22;

[0032] According to the usage requirements, extend the second support frame 22 outside the extension plate 23. By using the first support frame 21 and the second support frame 22, the folding tabletop 11 and the folding chair 13 are in an integral state, increasing the bearing capacity between the folding tabletop 11 and the folding chair 13.

[0033] One end of the first support frame 21 is connected to the inside of the first limit frame 27 by insertion, and one end of the second support frame 22 is connected to the inside of the second limit frame 28 by insertion;

[0034] Insert the first support frame 21 into the inside of the first limit frame 27 for fixation, and insert the second support frame 22 into the inside of the second limit block for fixation, so that the folding tabletop 11 and the folding chair 13 are in an integral form.

[0035] One end of the lower surface of the second support frame 22 is connected to an internal thread ring 24, a threaded rod 25 is connected inside the internal thread ring 24, and a handle 26 is rotatably connected to the bottom of the threaded rod 25;

[0036] Rotate the threaded rod 25 so that the threaded rod 25 clamps the bottom of the extension plate 23, and then the extended position of the second support frame 22 can be fixed.

[0037] The bottom of the folding tabletop 11 is symmetrically connected with first folding legs 12, the folding chair 13 is connected to both ends of the outer surface of the folding tabletop 11, and the bottom of the folding chair 13 is symmetrically connected with second folding legs 14;

[0038] The first folding legs 12 and the second folding legs 14 can be respectively folded inside the folding tabletop 11 and the folding chair 13, which is convenient for storing and carrying the folding tabletop 11 and the folding chair 13.

[0039] Working principle: First, the first folding leg 12 and the second folding leg 14 are folded and unfolded, and the folding tabletop 11 and the folding chair 13 are placed at the positions where they are needed. Then, the first support frame 21 is fixed inside the first limit frame 27, and the second support frame 22 is fixed inside the second limit frame 28, so that the folding tabletop 11 and the folding chair 13 are fixed. According to the usage requirements, the second support frame 22 is extended outside the extension plate 23, and the threaded rod 25 is rotated so that the threaded rod 25 clamps the bottom of the extension plate 23 to fix the extended position. By using the first support frame 21 and the second support frame 22, the folding tabletop 11 and the folding chair 13 are in an integral state, increasing the bearing capacity between the folding tabletop 11 and the folding chair 13, improving the ability to resist strong winds, reducing the risk of tipping, and enhancing the overall stability of the folding table and chair.

[0040] Please refer to Figures 1-4 As shown, based on the above-mentioned Embodiment 1, this embodiment further includes a fixing component. The fixing component includes a support rod 31, a spring 32, a limit disk 33, a fixing plate 34, a pull rod 35, a positioning block 36, a positioning groove 37, and an extension block 38. On one side of the outer surfaces of the first limit frame 27 and the second limit frame 28, support rods 31 are symmetrically connected. A spring 32 is wound and connected to the outer surface of the support rod 31. Extension blocks 38 are connected to both sides of the outer surface of the positioning block 36. The support rod 31 is connected through the middle of the extension block 38. Positioning grooves 37 are provided at the other ends of the first support frame 21 and the second support frame 22. The positioning block 36 is connected to the inside of the positioning groove 37 by insertion;

[0041] The staff can hold the pull rod 35 and pull out the positioning block 36 through the elastic force generated by the spring 32, so that the positioning block 36 and the positioning groove 37 are separated, and then the first support frame 21 and the second support frame 22 can be disassembled, which is convenient for folding, storing, or carrying the folding tabletop 11 and the folding chair 13.

[0042] A limit disk 33 is connected to one side of the outer surface of the support rod 31. The fixing plate 34 is connected between the two limit disks 33. The pull rod 35 passes through the fixing plate 34 and is connected to the middle of one side of the outer surface of the positioning block 36;

[0043] The limit disk 33 will block the outside of the support rod 31 and can play a blocking role when the spring 32 operates.

[0044] Working principle: First, pull the pull rod 35, so that due to the elastic force generated by the spring 32, the positioning block 36 is pulled out. Then, after fixing the first support frame 21 inside the first limit frame 27 and the second support frame 22 inside the second limit frame 28, loosen the pull rod 35. Through the spring 32 rebounding, the positioning block 36 is clamped inside the positioning groove 37, and the first support frame 21 and the second support frame 22 are fixed again. Finally, when it is necessary to disassemble the folding tabletop 11 and the folding chair 13, the staff can hold the pull rod 35, and due to the elastic force generated by the spring 32, pull out the positioning block 36, so that the positioning block 36 and the positioning groove 37 are separated. Then, pull out the first support frame 21 and the second support frame 22 downward, and the first support frame 21 and the second support frame 22 can be disassembled, which is convenient for folding, storing or carrying the folding tabletop 11 and the folding chair 13.

[0045] In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0046] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An outdoor folding structure for a folding table and chair seat, characterized in that, Comprising: A body component, which includes a folding tabletop (11), a first folding leg (12), a folding chair (13), and a second folding leg (14); A support component, which includes a first support frame (21), a second support frame (22), an extension plate (23), an internal thread ring (24), a threaded rod (25), a handle (26), a first limit frame (27), and a second limit frame (28). At both ends of the inner surface of the folding tabletop (11), a group of first limit frames (27) are symmetrically connected. At one end of the inner surface of the folding chair (13), a second limit frame (28) is symmetrically connected. At both ends of the inner surface of the folding tabletop (11), a group of first support frames (21) are symmetrically connected. At one end of the inner surface of the folding chair (13), a second support frame (22) is symmetrically connected. The extension plate (23) is connected between the first support frame (21) and the second support frame (22).

2. The folding structure of the seat of an outdoor folding table and chair according to claim 1, characterized in that, One end of the first support frame (21) is connected inside the first limit frame (27) by insertion, and one end of the second support frame (22) is connected inside the second limit frame (28) by insertion.

3. The folding structure of the seat of the outdoor folding table and chair according to claim 1, characterized in that, One end of the lower surface of the second support frame (22) is connected with an internal thread ring (24), the internal thread ring (24) is internally connected with a threaded rod (25), and the bottom of the threaded rod (25) is rotatably connected with a handle (26).

4. The folding structure of the seat of an outdoor folding table and chair according to claim 1, wherein, The bottom of the folding tabletop (11) is symmetrically connected with first folding legs (12), the folding chair (13) is connected to both ends of the outer surface of the folding tabletop (11), and the bottom of the folding chair (13) is symmetrically connected with second folding legs (14).

5. The folding structure of the seat of an outdoor folding table and chair according to claim 1, characterized in that, It further includes a fixing component, which includes a support rod (31), a spring (32), a limit disc (33), a fixing plate (34), a pull rod (35), a positioning block (36), a positioning groove (37), and an extension block (38). On one side of the outer surfaces of the first limit frame (27) and the second limit frame (28), support rods (31) are symmetrically connected. The outer surface of the support rod (31) is wound and connected with a spring (32). On both sides of the outer surface of the positioning block (36), extension blocks (38) are connected. The support rod (31) passes through and is connected to the middle of the extension block (38). The other ends of the first support frame (21) and the second support frame (22) are both provided with positioning grooves (37), and the positioning block (36) is connected inside the positioning groove (37) by insertion.

6. The folding structure of the seat of the outdoor folding table and chair according to claim 5, characterized in that, On one side of the outer surface of the support rod (31), a limit disc (33) is connected, the fixing plate (34) is connected between the two limit discs (33), and the pull rod (35) passes through the fixing plate (34) and is connected to the middle of one side of the outer surface of the positioning block (36).

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