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Height-adjustable chair

A chair and height technology, applied in the field of height-adjustable chairs, can solve the problems of not being at the most comfortable height, unsuitable children's chairs, waste, etc., and achieve the effect of saving living costs

Inactive Publication Date: 2018-08-28
陈俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Whether the chairs used in daily life are for adults or children, they usually have a fixed height, and sitting up may not meet the height requirements of the person to sit on, or may not be at the most comfortable height; and if there are children at home, you have to buy a special chair Children's chairs, as children grow up, children's chairs are not suitable for their height, and need to be purchased again, resulting in greater waste

Method used

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Examples

Experimental program
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Embodiment Construction

[0012] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0013] Such as figure 1 As shown, the present invention includes a seat and a seat surface, the seat includes a seat support 11 and a chair leg 12 arranged below the seat support 11, and the middle part of the seat support 11 is provided with a threaded hole; the seat surface includes a panel 21 And a threaded rod 22 fixed under the panel 21 and adapted to the threaded hole, the threaded rod 22 is perpendicular to the panel 21 .

[0014] The first embodiment of the present invention is as figure 2 As shown, the chair surface has one, and the chair support 11 is a cylinder perpendicular to the ground, and the middle part is provided with a threaded hole 1, which can adjust the height of the chair as required.

[0015] The second embodiment of the present invention is as image 3 As shown, the chair surface has two or more, and the chair support 11 is a cylinder pa...

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PUM

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Abstract

The invention provides a height-adjustable chair. The chair seat comprises a chair base and a seat, the chair base comprises a chair support and chair legs arranged under the chair support, and a threaded hole is arranged in the middle of the chair support; and the seat includes a face plate and a threaded rod adapting to the threaded hole and fixed under the plate, and the threaded rod is perpendicular to the face plate. The chair is divided into the chair base and the seat, the chair base is in threaded connection with the seat, and a user can rotate the seat to make the seat reach a required height; and additionally, when the chair is provided with a plurality of seats, the chair seats can be adjusted to different heights and then are used as chairs and tables, so the living cost is saved.

Description

technical field [0001] The invention relates to the field of furniture, in particular to a height-adjustable chair. Background technique [0002] Whether the chairs used in daily life are for adults or children, they usually have a fixed height, and sitting up may not meet the height requirements of the person to sit on, or may not be at the most comfortable height; and if there are children at home, you have to buy special chairs Children's chairs, as children gradually grow up, children's chairs are not suitable for their height, and need to be purchased again, resulting in greater waste. Contents of the invention [0003] Aiming at the above problems, the present invention provides a height-adjustable chair. [0004] The technical solution of the present invention is: comprising a seat and a seat surface, the seat comprises a seat support and chair legs arranged below the seat support, a threaded hole is provided in the middle of the seat support; the seat surface comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C3/24
CPCA47C3/24
Inventor 陈俊
Owner 陈俊