Folding plastic chair

By incorporating backrest supports, load-bearing supports, and canvas into the plastic folding chair, the problem of exposed structure after folding is solved, thus improving both storage and aesthetics.

CN223979594UActive Publication Date: 2026-03-10BAZHOU FENGLIAN FURNITURE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

While existing plastic folding chairs improve portability when folded, the exposed structure after folding affects aesthetics, resulting in a lack of both functionality and aesthetics.

Method used

A folding plastic chair was designed. By setting up a backrest support, a support frame, canvas, and Velcro, the canvas is covered and fixed to form an enclosed space for storing items. The combination of canvas and crossbars conceals the internal structure and enhances the aesthetics.

Benefits of technology

The chair's functionality and aesthetics are enhanced by its folded-down canvas enclosure, which provides storage space, conceals the internal structure, and improves its appearance during transport.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223979594U_ABST
    Figure CN223979594U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of folding chairs, and particularly relates to a folding plastic chair which comprises backrest supports, bearing supports, backrest canvas arranged on the outer sides of the backrest supports, seat canvas arranged on the outer sides of the bearing supports, backrest cross rods arranged between the backrest supports, and seat cross rods arranged between the bearing supports. An insertion opening is formed in the bottom of the backrest cross rod, a supporting plate is arranged in the insertion opening, a hinge is arranged between the backrest support and the bearing support, a threaded rod is arranged in the bearing support, the backrest canvas comprises side cloth, an opening and a hook face hook-and-loop fastener, the backrest canvas and the side cloth are integrally formed, and an opening is formed in one side of the backrest canvas. After the chair is folded through the backrest bracket, the bearing bracket, the backrest canvas, the side cloth, the opening and the seat canvas, personal belongings can be stored in a space formed between the backrest canvas and the seat canvas, so that the functionality of the chair after being folded is improved, the internal structure of the chair after being folded can be effectively shielded, and the aesthetic property in the carrying process is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to folding chair technical field, concretely is a kind of folding plastic chair. BACKGROUND

[0002] Chair is a kind of furniture for people to sit, usually by support structure (such as leg, frame), seat (the plane or curved surface of carrying human weight) and backrest (provide back support), part design also includes armrest.The core function is to provide stable, comfortable sitting posture support for user, meet the needs of rest, work or socializing, and plastic folding chair is light, portable effect can be achieved while light.

[0003] Prior art has the following shortcomings: the existing plastic folding chair only provides portable effect after folding, and the functionality can be further improved, and the structure of the chair after folding is exposed during carrying, affecting the aesthetics of the carrying process. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of folding plastic chair to solve the problems raised in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of folding plastic chair, including backrest support, bearing support, the backrest support outside is provided with backrest canvas, the bearing support outside is provided with seat canvas, backrest support between being provided with backrest cross bar, bearing support between being provided with seat cross bar, the backrest cross bar bottom is equipped with the spigot, the spigot is provided with support plate, hinge is provided between the backrest support and bearing support, the bearing support is provided with threaded rod, the support plate bottom is provided with first side plate, second side plate, the first side plate, second side plate bottom end is provided with restriction piece;

[0006] The backrest canvas includes side cloth, opening and hook face magic tape, the backrest canvas is integrally formed with side cloth, the backrest canvas side is equipped with opening, and the backrest canvas side is provided with hook face magic tape.

[0007] As a preferred technical scheme of the utility model: the backrest support is specifically L-shaped and has two groups, and the backrest cross bar is fixedly installed between the two groups of backrest supports.

[0008] As a preferred technical scheme of the utility model: the bearing support has two groups, and the seat cross bar is fixedly installed between the bearing supports.

[0009] As a preferred technical scheme of the utility model: the seat cross bar and the backrest cross bar are both provided with spigot at the bottom, and the support plate has two groups and is matched with the spigot.

[0010] As a preferred technical scheme of the utility model: the backrest support and the bearing support are hinged through a hinge, the backrest canvas is covered on the two groups of backrest supports, and the seat canvas is covered between the two groups of bearing supports.

[0011] As a preferred technical scheme of the utility model: the side cloth is distributed on the two sides of the backrest canvas and is provided with two groups of hook-face magic tapes fixed on the two sides of the backrest canvas, the inside of the side cloth is provided with a lint-face magic tape matched with the hook-face magic tape, and the seat canvas is provided with two groups of hook-face magic tapes fixed on one side.

[0012] As a preferred technical scheme of the utility model: the seat canvas and the backrest canvas are provided with openings on the sides and correspond to each other, the threaded rod penetrates the bearing support and extends into the backrest support, the threaded rod is connected with the bearing support and the backrest support through threads, the first side plate and the second side plate are hinged with the supporting plate, and the bottom of the first side plate and the second side plate abuts against the limiting member.

[0013] Compared with the prior art, the utility model provides a folding plastic chair, which has the following beneficial effects:

[0014] 1. The folding plastic chair is provided with backrest supports, bearing supports, backrest canvases, side cloths, openings and seat canvases, the side cloths on the two sides of the backrest canvas are pulled out and fixed on the outside of the seat canvas after the bearing supports are erected, the two sides of the folded chair are closed, the two groups of supporting plates are taken out from the openings and placed in the space formed between the backrest supports and the backrest canvases, the space formed between the backrest canvas and the seat canvas after the chair is folded can store personal belongings, and the functionality of the folded chair is improved.

[0015] 2. The folding plastic chair is provided with backrest supports, bearing supports, backrest canvases, side cloths and seat canvases, the side cloths on the two sides of the backrest canvas are pulled out and fixed on the outside of the seat canvas after the chair is folded, the two sides of the folded chair are closed, the backrest canvas and the seat canvas can play a decorative role on the outside of the backrest supports and the bearing supports, the side cloth can shield the side of the folded chair, the internal structure of the folded chair can be effectively shielded, and the appearance during carrying is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole external structure schematic view of the utility model;

[0017] Figure 2 It is a bearing support and backrest support connecting structure schematic view of the utility model;

[0018] Figure 3The plug schematic view of the utility model is shown in the figure.

[0019] Figure 4 The backrest canvas structure schematic view of the utility model is shown in the figure.

[0020] Figure 5 The folding structure schematic view of the utility model is shown in the figure.

[0021] Figure 6 The support plate specific structure schematic view of the utility model is shown in the figure.

[0022] In the figure: 1, backrest support; 2, bearing support; 3, backrest canvas; 301, side cloth; 302, opening; 303, hook face magic tape; 4, seat canvas; 5, support plate; 6, backrest crossbar; 7, seat crossbar; 8, hinge; 9, threaded rod; 10, plug; 11, first side plate; 12, second side plate; 13, limiting piece. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-6 In the embodiment, the folding plastic chair comprises backrest supports 1 and bearing supports 2, the backrest supports 1 are provided with backrest canvases 3 on the outer sides, the bearing supports 2 are provided with seat canvases 4 on the outer sides, backrest crossbars 6 are arranged between the backrest supports 1, seat crossbars 7 are arranged between the bearing supports 2, the backrest crossbars 6 are provided with plugs 10 at the bottom, support plates 5 are arranged in the plugs 10, hinges 8 are arranged between the backrest supports 1 and the bearing supports 2, threaded rods 9 are arranged in the bearing supports 2, the support plates 5 are provided with first side plates 11 and second side plates 12 at the bottom, and the first side plates 11 and the second side plates 12 are provided with limiting pieces 13 at the bottom ends.

[0025] The backrest crossbars 6 can guarantee the stability between the two groups of backrest supports 1, and the seat crossbars 7 can guarantee the stability between the two groups of bearing supports 2.

[0026] The backrest canvas 3 comprises side cloth 301, opening 302 and hook face magic tape 303, the backrest canvas 3 is integrally formed with the side cloth 301, the backrest canvas 3 is provided with the opening 302 on one side, and the backrest canvas 3 is provided with the hook face magic tape 303 on the side.

[0027] The opening 302 facilitates carrying the chair by hand after it is folded, and the hook and loop fastener 303 facilitates securing the side fabric 301.

[0028] In this embodiment, the backrest bracket 1 is specifically L-shaped and has two sets. The backrest crossbar 6 is fixedly installed between the two sets of backrest brackets 1. The bearing bracket 2 has two sets. The seat crossbar 7 is fixedly installed between the bearing brackets 2. The bottom of the seat crossbar 7 and the backrest crossbar 6 are both provided with slots 10. The support plate 5 has two sets and is adapted to the slots 10.

[0029] Specifically, the support plate 5 can be easily installed through the socket 10, and the support plate 5 can support the entire chair from the ground.

[0030] In this embodiment, the backrest support 1 and the support support 2 are hinged together by a hinge 8. The backrest canvas 3 covers the two sets of backrest supports 1, and the seat canvas 4 covers the two sets of support supports 2. There are two sets of side fabrics 301 distributed on both sides of the backrest canvas 3. Hook and loop fasteners 303 are fixed on both sides of the backrest canvas 3. The inner side of the side fabric 301 is provided with hook and loop fasteners that are compatible with the hook and loop fasteners 303. The seat canvas 4 is fixed with two identical sets of hook and loop fasteners 303 on one side. The side of the seat canvas 4 and the backrest canvas 3 are provided with openings 302 and their positions are corresponding. The threaded rod 9 passes through the support support 2 and extends into the backrest support 1. There is a threaded connection between the threaded rod 9 and the support support 2 and the backrest support 1. The first side plate 11 and the second side plate 12 are hinged to the support plate 5. The bottom of the first side plate 11 and the second side plate 12 abuts against the limiting member 13.

[0031] Specifically, the backrest canvas 3 and seat canvas 4 can respectively cover the backrest support 1 and the support support 2 and provide support for the backrest support 1 and the support support 2 to ensure comfort. The side fabric 301 can close the two sides of the folded chair. The first side panel 11 and the second side panel 12 can stably support the support plate 5. The limiting member 13 can limit the opening range of the first side panel 11 and the second side panel 12.

[0032] The working principle and usage process of this utility model are as follows: In actual use, the support bracket 2 is placed in a horizontal position, and the threaded rod 9 is rotated to connect the support bracket 2 and the backrest bracket 1. The threaded rod 9 forms a threaded connection with the support bracket 2 and the backrest bracket 1, ensuring the stability between the support bracket 2 and the backrest bracket 1. The two sets of support plates 5 are inserted into the insertion slots 10 at the bottom of the backrest crossbar 6 and the seat crossbar 7, respectively. The first side plate 11 and the second side plate 12 are opened, and the opening range of the first side plate 11 and the second side plate 12 is limited by the limiting member 13, thereby stably supporting the entire chair. The seat canvas 4 and the backrest canvas 3 can provide support for the support bracket 2 and the backrest bracket 1, respectively, ensuring comfort and allowing people to rest. When folding is required, the threaded rod 9 is first rotated in the opposite direction to disengage from the backrest bracket 1, and the support bracket 2 is flipped around the hinge 8 to make the support bracket 2 stand upright. Then, the side fabrics 301 on both sides of the backrest canvas 3 are pulled outward and wrapped around the seat. The hook-and-loop fasteners on the outer side of the chair canvas 4 and the inner side of the side fabric 301 are combined with the hook-and-loop fasteners 303 on the outer side of the seat canvas 4 to form a fixed structure, which can close the two sides of the folded chair. At this time, the two sets of support plates 5, together with the first side plate 11 and the second side plate 12, are removed from the slot 10 and placed in the space formed between the backrest support 1 and the backrest canvas 3. The restraint 13 is stored in the space formed between the backrest support 1 and the backrest canvas 3 in the same way. The chair can be easily lifted after being folded through the openings 302 on the backrest canvas 3 and the seat canvas 4. At the same time, after the chair is folded, the space formed between the backrest canvas 3 and the seat canvas 4 can store personal items, improving the functionality of the chair after folding. In addition, after folding, the backrest canvas 3 and the seat canvas 4 can serve as decoration on the outside of the backrest support 1 and the support bracket 2. The side fabric 301 can cover the sides of the chair after folding, effectively concealing the internal structure of the chair after folding and improving the aesthetics during carrying.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A folding plastic chair comprising a backrest support (1), a load bearing support (2), characterized in that: The backrest support (1) is provided with a backrest canvas (3) outside, the load support (2) is provided with a seat canvas (4) outside, the backrest support (1) is provided with a backrest crossbar (6) between, the load support (2) is provided with a seat crossbar (7) between, the bottom of the backrest crossbar (6) is provided with a socket (10), the socket (10) is provided with a support plate (5) inside, the backrest support (1) and the load support (2) are provided with a hinge (8) between, the load support (2) is provided with a threaded rod (9) inside, the bottom of the support plate (5) is provided with a first side plate (11) and a second side plate (12), the bottom of the first side plate (11) and the second side plate (12) is provided with a limiting piece (13). The backrest canvas (3) comprises a side edge cloth (301), an opening (302) and a hook face magic tape (303), the backrest canvas (3) is integrally formed with the side edge cloth (301), one side of the backrest canvas (3) is provided with an opening (302), and the side of the backrest canvas (3) is provided with a hook face magic tape (303).

2. A foldable plastic chair as claimed in claim 1, wherein: The backrest support (1) is L-shaped and has two groups in total, and the backrest crossbar (6) is fixedly installed between the two groups of backrest supports (1).

3. The foldable plastic chair according to claim 1, wherein: The load support (2) has two groups in total, and the seat crossbar (7) is fixedly installed between the load supports (2).

4. The foldable plastic chair according to claim 1, wherein: The bottom of the seat crossbar (7) and the backrest crossbar (6) is provided with a socket (10), and the support plate (5) has two groups and is matched with the socket (10).

5. The foldable plastic chair according to claim 1, wherein: The backrest support (1) and the load support (2) are hingedly connected through the hinge (8), the backrest canvas (3) is wrapped on the two groups of backrest supports (1), and the seat canvas (4) is wrapped between the two groups of load supports (2).

6. The foldable plastic chair according to claim 1, wherein: The side edge cloth (301) has two groups and is distributed on the two sides of the backrest canvas (3), the hook face magic tapes (303) are fixed on the two sides of the backrest canvas (3), the inside of the side edge cloth (301) is provided with a rough face magic tape matched with the hook face magic tape (303), and the seat canvas (4) is provided with two groups of the same hook face magic tapes (303) on one side.

7. The foldable plastic chair according to claim 1, wherein: The seat canvas (4) and the backrest canvas (3) are provided with openings (302) on the sides and correspond in position, the threaded rod (9) penetrates through the load support (2) and extends into the backrest support (1), the threaded rod (9) is in threaded connection with the load support (2) and the backrest support (1), the first side plate (11) and the second side plate (12) are hingedly connected with the support plate (5), and the bottom of the first side plate (11) and the second side plate (12) abuts against the limiting piece (13).