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Foldable chair

A folding seat technology, applied in the field of seats, can solve the problems of high safety and not easy to pinch hands, and achieve the effect of avoiding potential safety hazards and simple structure

Inactive Publication Date: 2020-01-10
北京大倪实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the invention is a folding seat, which is convenient for folding and working, not easy to pinch hands, and has high safety

Method used

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  • Foldable chair
  • Foldable chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment one: if figure 1 As shown, it includes a mounting seat 1 and a seat body installed and fixed on the mounting seat. The seat body includes a seat bracket, a seat back 3, and a seat surface 4. The seat surface 4 can be folded and adjusted. Between the seat back and the seat surface Connected by connecting pieces; armrests 5 are provided on both sides of the main body of the seat, and the back of the chair and the armrest are connected by a slide rail type gravity rebound structure, so that the back of the chair can be folded and rebounded; the armrest is provided with a WordPad component6.

[0026] Wherein, the bottom of the seat bracket is provided with a supporting column 7, and the supporting column is vertically fixed on the mounting seat, and a plurality of aligned screw holes are arranged between the supporting column and the mounting seat, and screws are inserted in the screw holes.

[0027] Among them, such as image 3 As shown, there is an installati...

Embodiment 2

[0032] Embodiment 2: The structure of the seat is the same as that of Embodiment 1, the difference lies in the armrest and the writing board. It specifically includes a base 111 arranged in front of the above-mentioned folding seat, a support plate 112 is fixed on the base, a plate body 113 is provided on the side of the support plate facing the seat main body, and the plate body and the support plate are hingedly connected; It is connected with the seat frame through a connecting column; the second armrest 114 is located between the seat back and the seat frame; a bearing mounting hole is provided on the second armrest, and a bearing is fixed in the bearing mounting hole, and the connecting column is inserted into the bearing In the central hole, the second armrest can be rotated to adjust the position, which is convenient for operation.

[0033] Working principle: The writing board in the above-mentioned embodiment 2 is a front writing board, which is easy to operate, and th...

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Abstract

The invention discloses a foldable chair. The foldable chair comprises a mounting base and a chair main body fixedly arranged on the mounting base, wherein the chair main body comprises a chair bracket, a chair back and a chair face; both sides of the chair main body are provided with armrests; the chair back is connected with the armrests through a slide-rail gravity rebounding structure; and thearmrests are provided with a writing board assembly for office work. The foldable chair is simple in structure. The armrests and the chair form a fixed body, and the fixed body fits the chair, the chair back and the chair face, thereby avoiding the potential safety hazard. The armrests can be adjusted forwards, backwards, leftwards, rightwards, upwards and downwards to the best comfort in a sliderail form according to the ergonomics. The armrests can also be made into rotary armrests according to the ergonomics in order to be adjusted to the most comfortable state for human body.

Description

technical field [0001] The invention relates to the field of seats, in particular to a folding seat. Background technique [0002] At present, many occasions are equipped with folding seats, which greatly saves space. [0003] At present, the seats on the event stands on the market are capable of folding the seat and the armrest, but when this type of seat is folded, the armrest is folded along with the seat being folded, but the folding It is easy to pinch the hand when starting up, causing potential safety hazards. Contents of the invention [0004] The technical problem to be solved by the present invention is a folding seat, which is convenient for folding and working, not easy to pinch hands, and has high safety. [0005] The present invention is achieved through the following technical proposals: a foldable seat, comprising a mounting base and a seat main body installed and fixed on the mounting base, the seat main body includes a seat bracket, a chair back, and a ...

Claims

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Application Information

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IPC IPC(8): A47C4/04A47C7/54A47C7/40A47C7/00
CPCA47C4/04A47C7/54A47C7/40A47C7/00
Inventor 倪建军
Owner 北京大倪实业有限公司
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