Foldable chair

A chair and chair frame technology, applied in the field of foldable and portable chairs, can solve the problems of not making full use of outdoor sports, and achieve the effects of convenient installation and disassembly, simple manufacture, and cost reduction

Pending Publication Date: 2020-09-15
NINGHAI XINGDA LEISURE PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Similar structures also include the Chinese patent CN201520878839.5 for a folding chair frame and the Chinese patent CN201920155438.5 for a folding chair frame with a storage rope locking function. Their defect is that they do not make full use of some outdoor sports equipment. Fully reduce weight and cost, so there is room for further optimization design

Method used

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] Implementation example 1

[0026] Such as Figure 1~4 As shown, a foldable chair includes a foldable chair frame 10 and a chair surface 1. The left and right sides of the chair frame 10 are detachable left support frames 101 and right support frames 102 forming an X-shaped cross. Each support tube of frame 101 and right support frame 102 is detachably connected on the both sides of connecting cross bar 3, is connected into chair frame 10, and seat surface 1 adopts flexible materials such as canvas or nylon to make seat surface, and seat surface Usually adopt a substantially rectangular shape, the left and right sides of the upper and lower ends of the back of the chair surface 1 are provided with connecting sleeves 11 and 12 that are plugged in with the two ends of the chair frame 10, which is exactly the shape of the connecting piece ...

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PUM

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Abstract

The invention discloses a foldable chair. The chair comprises a chair frame and a chair surface made of a flexible material, the chair frame is used for connecting a left support frame and a right support frame which are crossed in an X shape through a connecting cross rod, the left and right sides of the upper and lower ends of the back of the chair surface are connected to the chair frame through connecting pieces, the foldable chair is characterized in that the left support frame and the right support frame are each provided with an alpenstock, and the alpenstocks are obliquely inserted into through holes in the side portions of the two sides of connecting transverse rod in the direction from the upper portion of the rear side to the lower portion of the front side to be fixed. Correspondingly, the left support frame and the right support frame are each provided with an upper supporting pipe and a lower supporting pipe which are detachably connected to the side portion of the transverse rod, and therefore the left support frame and the right support frame which are crossed in an X shape are formed. The foldable chair is simple and reasonable in structure, convenient to mount, dismount, store and carry, easy to manufacture, low in cost and particularly suitable for being carried about during travel.

Description

technical field [0001] The invention relates to the technical field of daily necessities chairs, in particular to a foldable and portable chair. Background technique [0002] Chair is a kind of daily life furniture, is a kind of seat with backrest. The existing chairs include bamboo chairs, wooden chairs, canvas chairs, steel-wood mixed chairs, etc. Canvas chairs are generally folding chairs, which have the advantages of light weight, low cost, and easy portability, and are deeply loved by travel enthusiasts. In the existing canvas chairs, the canvas chair surface is generally sleeved on the rear support tube as a whole, and is installed in the rear support tube through some buckles or some complicated structures. For the convenience of use, the chair is not only a seat, but also should be endowed with more functions to make it more convenient for human beings. [0003] After investigation, the existing Chinese patent No. CN201320474349.X is an ultra-light folding armchai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C4/50
CPCA47C4/50A45B5/00A47C4/02A47C4/022A47C4/028A47C13/00A47C4/30A47C4/38A47C9/10A47C5/10A47C4/48A47C4/28A47C4/24A47C4/14A47C4/283A47C4/286
Inventor 胡金学
Owner NINGHAI XINGDA LEISURE PROD CO LTD
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