Folding seat with detachable net surface

Abstract

The utility model discloses a mesh surface detachable folding seat which comprises a folding chair frame, a hip supporting assembly and a back supporting assembly are respectively arranged on the inner side of the folding chair frame, and each of the hip supporting assembly and the back supporting assembly comprises two supporting plates, two limiting rods and a supporting surface. The side face of the supporting plate is rotationally connected with the folding chair frame through rivets, a U-shaped groove is formed in the surface of the supporting plate, the diameter of an inner cavity of the U-shaped groove is larger than the width of a surface opening of the U-shaped groove, and sleeves are integrally formed on the two sides of the supporting face. The supporting plates, the limiting rods, the supporting faces, the U-shaped grooves and the sleeves are arranged, the limiting rods are inserted into the sleeves, then the sleeves are inserted into the U-shaped grooves, the sleeves are limited through the limiting rods, the supporting faces can be fixedly installed between the two supporting plates, compared with the prior art, the surfaces of the supporting faces are smooth and attractive, gaps do not need to be formed in the surfaces of the sleeves, and the practicability is high. Therefore, the bearing capacity of the supporting surface is effectively prevented from being influenced.

Description

Technical Field

[0001] This utility model relates to the field of seating technology, specifically to a detachable mesh folding seat. Background Technology

[0002] Folding chairs are designed to save space and improve portability. They typically have a foldable structure that allows for easy storage when not in use.

[0003] Most existing folding chairs consist of a folding frame and a supporting mesh surface; see details. Figure 1 Sleeves are provided on both sides of the support mesh, and an inner support rod is fitted inside the sleeve. A notch is opened in the middle of the sleeve, and a rivet is fixedly connected to the surface of the inner support rod through the notch. The end of the rivet is connected to the folding chair frame.

[0004] The folding chair with this design cannot have its support surface removed due to the rivet limit. In addition, the notch on the surface of the sleeve not only affects the load-bearing capacity of the entire support surface, but also affects the aesthetics. Therefore, we propose a folding chair with a detachable mesh surface. Utility Model Content

[0005] The purpose of this invention is to provide a detachable mesh folding seat to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a detachable mesh folding chair, including a folding chair frame, wherein a hip support assembly and a back support assembly are respectively provided on the inner side of the folding chair frame, and both the hip support assembly and the back support assembly include two support plates, two limiting rods and a support surface. The sides of the support plates are rotatably connected to the folding chair frame by rivets. A U-shaped groove is formed on the surface of the support plate, and the internal cavity diameter of the U-shaped groove is larger than the surface opening width of the U-shaped groove. Sleeves are integrally formed on both sides of the support surface, and the sleeves are inserted into the U-shaped grooves, and the limiting rods are inserted into the sleeves.

[0007] Preferably, the U-shaped groove extends through one end of the support plate, and the end of the support plate is provided with an end block that engages with the U-shaped groove.

[0008] Preferably, the hip support assembly has two reinforcing rods rotatably connected between the two support plates, and the two reinforcing rods are located on the inner sides of the two ends of the support plates, respectively.

[0009] Preferably, the bottom sides of the front legs of the folding chair frame are each fixed with a first reinforcing strip by bolts.

[0010] Preferably, the bottom sides of the rear legs of the folding chair frame are fixed with second reinforcing strips by bolts.

[0011] Preferably, the front leg surface of the folding chair frame is fixed with a reinforcing crossbeam by bolts.

[0012] Preferably, the lower ends of the front and rear legs of the folding chair frame are fitted with a pair of anti-slip sleeves.

[0013] Preferably, the support surface is a mesh surface woven from silk threads.

[0014] Beneficial effects

[0015] This utility model provides a detachable mesh folding chair, which has the following advantages:

[0016] 1. This detachable mesh folding seat, by setting up a support plate, a limiting rod, a support surface, a U-shaped groove and a sleeve, can fix the support surface between two support plates by inserting the limiting rod into the sleeve and then inserting the sleeve into the U-shaped groove, using the limiting rod to limit the sleeve. Compared with the existing technology, the support surface is flat and beautiful, and there is no need to open a notch on the sleeve surface, thus effectively avoiding the impact on the load-bearing capacity of the support surface.

[0017] 2. This detachable mesh folding seat features end clips that engage with the end of a U-shaped groove to limit the end of a limiting rod, effectively preventing it from slipping out of the U-shaped groove. By removing the end clips and pulling the limiting rod out of the U-shaped groove, the support surface can be easily disassembled, facilitating its removal and cleaning. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a mesh structure in the prior art;

[0019] Figure 2 This is a three-dimensional structural diagram of a detachable mesh folding seat proposed in this utility model.

[0020] Figure 3 This is a rear-view three-dimensional structural diagram of a detachable mesh folding seat proposed in this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of a hip support component for a detachable mesh folding seat proposed in this utility model.

[0022] Figure 5 This is a cross-sectional view of the support plate structure of a detachable mesh folding seat proposed in this utility model.

[0023] In the diagram: 1. Folding chair frame; 2. Hip support assembly; 3. Back support assembly; 4. Support plate; 5. Limiting rod; 6. Support surface; 7. U-shaped groove; 8. Sleeve; 9. End locking block; 10. Reinforcing rod; 11. First reinforcing strip; 12. Second reinforcing strip; 13. Reinforcing crossbeam; 14. Anti-slip sleeve; 15. Front leg; 16. Rear leg. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 This utility model provides a technical solution: a detachable mesh folding chair, including a folding chair frame 1. The inner side of the folding chair frame 1 is respectively provided with a hip support assembly 2 and a back support assembly 3. Both the hip support assembly 2 and the back support assembly 3 include two support plates 4, two limiting rods 5, and a support surface 6. The sides of the support plates 4 are rotatably connected to the folding chair frame 1 via rivets. A U-shaped groove 7 is formed on the surface of the support plate 4, and the internal cavity diameter of the U-shaped groove 7 is larger than the surface opening width of the U-shaped groove 7. Sleeves 8 are integrally formed on both sides of the support surface 6. The sleeve 8 is inserted into the U-shaped groove 7, and the limiting rod 5 is inserted into the sleeve 8. By setting up the support plate 4, the limiting rod 5, the support surface 6, the U-shaped groove 7, and the sleeve 8, the limiting rod 5 is inserted into the sleeve 8, and then the sleeve 8 is inserted into the U-shaped groove 7. The limiting rod 5 limits the sleeve 8, and the support surface 6 can be fixed between the two support plates 4. Compared with the existing technology, the surface of the support surface 6 is flat and beautiful, and there is no need to open a notch on the surface of the sleeve 8, which effectively avoids affecting the load-bearing capacity of the support surface 6. The force on the support surface 6 is more uniform, thereby improving the load-bearing capacity of the support surface 6.

[0026] The U-shaped groove 7 passes through one end of the support plate 4, and the end of the support plate 4 is provided with an end block 9 that fits and engages with the U-shaped groove 7. By setting the end block 9, the end of the limiting rod 5 can be limited by engaging with the end of the U-shaped groove 7, thereby effectively preventing the limiting rod 5 from sliding out of the U-shaped groove 7. By removing the end block 9 and pulling the limiting rod 5 out of the U-shaped groove 7, the support surface 6 can be easily disassembled, thus providing convenience for the disassembly and cleaning of the support surface 6.

[0027] Two reinforcing rods 10 are rotatably connected between the two support plates 4 of the hip support assembly 2, and the two reinforcing rods 10 are located on the inner sides of both ends of the support plates 4 respectively. By setting the reinforcing rods 10, the two support plates 4 can be reinforced, thereby making the hip support assembly 2 more stable.

[0028] The reinforcing rod 10 located at the front end of the hip support component 2 can act as a handle after the folding chair frame 1 is folded and stored, thereby improving the portability of the entire folding chair.

[0029] The front legs 15 of the folding chair frame 1 are fixed with first reinforcing strips 11 on both sides of the bottom by bolts. By setting two first reinforcing strips 11, the front legs 15 can be reinforced.

[0030] The rear legs 16 of the folding chair frame 1 are fixed with second reinforcing strips 12 on both sides of the bottom by bolts. By setting the second reinforcing strips 12, the rear legs 16 can be reinforced.

[0031] A reinforcing crossbeam 13 is bolted to the surface of the front leg 15 of the folding chair frame 1, which further enhances the stability of the front leg 15.

[0032] The lower ends of the front legs 15 and the rear legs 16 of the folding chair frame 1 are each fitted with a pair of anti-slip sleeves 14. By setting the anti-slip sleeves 14, the front legs 15 and the rear legs 16 can be effectively prevented from slipping.

[0033] The support surface 6 is specifically a mesh surface woven from silk threads. This design can improve the breathability and water permeability of the support surface 6.

[0034] When installing the mesh detachable folding seat: first remove the end clip 9, then insert the limiting rod 5 into the sleeves 8 at both ends of the support surface 6, then insert the sleeves 8 together with the limiting rod 5 into the U-shaped groove 7, and finally insert the end clip 9 into the U-shaped groove 7 at the end of the support plate 4.

[0035] When disassembling the mesh of the detachable folding seat: first remove the end clip 9, then pull the support surface 6 forcefully, and drive the sleeve 8 through the support surface 6. Finally, pull the sleeve 8 out of the U-shaped groove 7 to complete the disassembly of the support surface 6.

[0036] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A net surface detachable folding chair comprising a folding chair frame (1), characterized in that: The inner side of the folding chair frame (1) is provided with a hip support assembly (2) and a back support assembly (3). Both the hip support assembly (2) and the back support assembly (3) include two support plates (4), two limiting rods (5) and a support surface (6). The side of the support plate (4) is rotatably connected to the folding chair frame (1) by rivets. The surface of the support plate (4) is provided with a U-shaped groove (7), and the internal cavity diameter of the U-shaped groove (7) is larger than the surface opening width of the U-shaped groove (7). The two sides of the support surface (6) are integrally formed with sleeves (8), and the sleeves (8) are inserted into the U-shaped groove (7). The limiting rods (5) are inserted into the sleeves (8).

2. A foldable seat according to claim 1, wherein: The U-shaped groove (7) passes through one end of the support plate (4), and the end of the support plate (4) is provided with an end block (9) that fits and engages with the U-shaped groove (7).

3. A seat as claimed in claim 1, wherein: The hip support assembly (2) has two reinforcing rods (10) rotatably connected between the two support plates (4), and the two reinforcing rods (10) are located on the inner sides of the two ends of the support plates (4).

4. The foldable seat of claim 1, wherein: The front legs (15) of the folding chair frame (1) are both fixed with first reinforcing strips (11) by bolts on both sides.

5. A seat as claimed in claim 4, wherein: The folding chair frame (1) has a second reinforcing strip (12) fixed to both sides of the bottom of the rear leg (16) by bolts.

6. A seat as claimed in claim 4, wherein: The front leg (15) surface of the folding chair frame (1) is fixed with a reinforcing crossbeam (13) by bolts.

7. A seat as claimed in claim 6, wherein: The lower ends of the front legs (15) and rear legs (16) of the folding chair frame (1) are fitted with a pair of anti-slip sleeves (14).

8. A foldable seat according to any one of claims 1 to 7, wherein: The support surface (6) is specifically a mesh surface woven from silk threads.

Images