Chair with height adjusting structure

A technology of height adjustment structure and height adjustment plate, which is applied in the field of chairs, can solve the problems of insufficient porous strength, inconvenient manipulation, difficult adjustment of torsional deformation, etc., and achieve the effect of reducing stability problems, convenient adjustment, and exquisite overall structure

Inactive Publication Date: 2010-07-28
张哲滔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its adjustment structure is still complicated and inconvenient to control, and the strength of the steel pipe is not high enough, and it is difficult to adjust even if it is twisted and deformed if it is in the form of a pipe fitting set.

Method used

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  • Chair with height adjusting structure
  • Chair with height adjusting structure
  • Chair with height adjusting structure

Examples

Experimental program
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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with the specific embodiments of the accompanying drawings.

[0033] Figure 1 to Figure 8b It is a schematic diagram of the structure of the present invention.

[0034] The reference signs are: chair foot 1, support part 11, protective foot cover 12, fixing hole 11a, seat surface 2, installation hole 2b, height adjustment plate 3, adjustment part 31, connection part 32, adjustment hole 31a, connection Hole 32b, seat back bracket 4, protective cap 41, assembly hole 4b, backrest 5, convex body 6, edge banding 7.

[0035] Such as Figure 1 to Figure 8b As shown, a chair with a height adjustment structure of the present invention includes a chair foot 1 with two supporting parts 11 and a chair surface 2 . At least two fixing holes 11 a arranged up and down are provided on the supporting part 11 . A height adjustment plate is assembled between the chair surface 2 and the support portion 11, a...

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PUM

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Abstract

The invention discloses a chair with a height adjusting structure, comprising a leg and a seat, wherein the leg is provided with two supporting portions; height adjusting plates are arranged between the seat and the supporting portions; each supporting portion is provided with at least two fixing holes arranged up and down; an adjusting portion of each height adjusting plate is provided with at least two adjusting holes arranged up and down; the fixing holes are mounted by matching the adjusting holes which are different up and down to realize adjustment of the chair height. The chair is convenient to adjust and simple in structure, and both the seat and the back utilize the injection edge sealing process, so that the chair is novel in structure, beautiful in appearance, waterproof and durable. The chair is especially suitable for the places for teaching, working and entertainment.

Description

technical field [0001] The invention relates to a seat, in particular to a seat with a height adjustment structure. Background technique [0002] There are a variety of height-adjustable chairs on the market, most of which have complex structures and high manufacturing costs. The authorized announcement number is CN201324036Y, which discloses a height-adjustable seat, which includes four chair legs, a seat cushion, and a backrest. Six through holes are arranged at intervals on the chair legs. There are six circular holes corresponding to the through holes of the chair legs, so as to adjust the height of the seat. Its adjustment structure is still complicated and inconvenient to control, and the steel pipe is perforated with insufficient strength, and it is difficult to adjust once it is twisted and deformed in the form of a pipe fitting package. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a seat with a heig...

Claims

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Application Information

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IPC IPC(8): A47C3/34A47C3/38A47C7/16A47C7/40
Inventor 张哲滔
Owner 张哲滔
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