Portable folding chair

A folding chair and portable technology, applied in the direction of folding chairs, chairs, detachable chairs, etc., can solve the problems of cumbersome folding, poor durability, and difficult components, and achieve the effect of simple folding mechanism, wide application range, and easy use.

Inactive Publication Date: 2015-05-27
XIAMEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the current folding chairs have a complex skeleton structure for support and folding, which is very inconvenient to use, especially on uneven ground
In addition, the existing folding chairs are cumbersome to fold, have poor durability, are easy to be damaged by repeated assembly and disassembly, and are often difficult to completely overlap the parts, and the volume is large after folding and there is a gap inside, which increases the portability. It is also easy to be damaged by vibration during transportation, and it is difficult to repair and restore
Some relatively simple canvas folding chairs or folding stools are made of flexible canvas, which has poor support and low comfort.

Method used

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  • Portable folding chair
  • Portable folding chair
  • Portable folding chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Examples, see figure 1 and figure 2 As shown, a portable folding chair of the present invention includes a seat board 1 , a chair back 2 , armrests 3 and legs 4 . The chair back 2 and the armrest 3 are respectively rotatably connected to the side of the seat 1 , and the legs 4 are rotatably connected to the back of the seat 1 .

[0027] A connecting portion is provided on the side of the seat plate 1, specifically, refer to image 3 , taking the seat plate 1 as a square structure as an example, there are two seat back connecting parts 11 extending horizontally outward on one side, and two armrest connecting parts 12 extending horizontally outward on the two adjacent side surfaces respectively. The seat back connecting portion 11 includes two parallel single pieces with holes 111 , and the end of each single piece with holes 111 protrudes outward to form a stop body 112 for limiting the inclination angle of the seat back 2 . refer to Figure 4 The seat back 2 extend...

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PUM

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Abstract

The invention discloses a portable folding chair which comprises a sitting plate, a chair back, an armrest and supporting legs, wherein the chair back and the armrest are respectively rotationally connected to the side edges of the sitting plate, the chair back is attached to the obverse side of the sitting plate in a folded state, a connected part of the armrest and the sitting plate is provided with a transition part located on the chair back, and the transition part is attached to the chair back in a folded state; the supporting legs are rotationally connected to the reverse side of the sitting plate, and include a first supporting leg and a second supporting leg, the first supporting leg is attached to the reverse side of the sitting plate in a folded state, and the second supporting leg intersected with the first supporting leg is attached to the first supporting leg. The portable folding chair disclosed by the invention is convenient and comfortable to use, and meet the requirements such as good stability and applicability to complex grounds, and the like; and the portable folding chair can be fully folded, and the portable folding chair after being folded is small in volume, compact in structure, and easy to carry.

Description

technical field [0001] The invention relates to a portable folding chair. Background technique [0002] When outdoor activities require rest, it is often the case that no seat can be found. At this time, the folding chair plays an important role because it can be folded and carried. Most of the current folding chairs have complex skeleton structures to support and fold, which is inconvenient to use, especially on uneven ground. In addition, the existing folding chairs are cumbersome to fold, have poor durability, are easy to be damaged by repeated assembly and disassembly, and are often difficult to completely overlap the parts. After folding, the volume is large and there is a gap inside, which increases the portability It is also easy to be damaged by vibration during transportation, and it is difficult to repair and restore. Some canvas folding chairs or folding stools with relatively simple structures are made of flexible canvas, which have poor support and low comfort...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C4/00A47C7/00
CPCA47C4/00A47C7/00
Inventor 曾涛潘廷哲陈文景李楠何良宗邓大祥
Owner XIAMEN UNIV
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