Office chair

A technology for office chairs and chair backs, applied in chairs, stools, home appliances, etc., can solve problems such as poor results, and achieve the effect of improving health problems and soothing the lumbar spine.

Inactive Publication Date: 2017-09-05
ZHI XING FURNITURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing office chairs cannot flexibly adjust the structure of the chair according to the needs of different users at the same time, and the effect of protecting the spine, lumbar spine and cervical spine is not good

Method used

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Embodiment Construction

[0042] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0043] An office chair in a preferred embodiment of the present invention, which includes a chair back main body, a base, and a seat connected to the upper part of the base, and also includes a headrest mechanism, a back cushion mechanism, and a lumbar pillow mechanism. The invention is convenient for users to adjust the lumbar pillow according to their own needs. And the height of the cushion can relieve the pressure on the user's lumbar spine, spine and cervical spine, and protect the health of the lumbar spine, spine and cervical spine of sedentary people.

[0044] Embodiment 1 of the present invention is described below:

[0045] Such as figure 1 , figure 2 with ...

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PUM

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Abstract

The invention relates to furniture and discloses an office chair. The office chair comprises a chair back main body, a base connected with the chair back main body, and a seat connected to the upper part of the base. The office chair further comprises a back cushion mechanism and a waist pillow mechanism as well as a headrest mechanism, wherein the headrest mechanism is connected with the chair back main body; the chair back main body is connected with and positioned on the front side of the chair back main body; the waist pillow mechanism is connected with the chair back main body and positioned on the front side of the chair back main body; a seat adjusting mechanism used for adjusting front and rear relative positions of the seat and the base is arranged between the base and the seat; and the chair back main body and the waist pillow mechanism have elasticity. According to the office chair disclosed by the invention, the height and position of the back cushion and the waist pillow are conveniently adjusted by a user according to using requirements, the back cushion and the waist pillow provide a good support for the human back and waist, and the office chair has an excellent effect for relieving pressure of the lumbar vertebra, vertebral column and cervical vertebra of the user.

Description

technical field [0001] The invention relates to furniture, in particular to an office chair. Background technique [0002] Furniture is composed of four main factors: material, structure, appearance shape and function, among which structure and function are the main driving forces to promote the development of furniture. Chairs are one of the most widely used furniture in homes and offices. With the development of society, in order to provide people with a comfortable feeling, the functional and structural changes of chairs are becoming more and more abundant. [0003] According to the statistics of the World Health Organization, at the beginning of the 21st century, 80% of adults in the world suffered from lumbar and cervical spine problems. The incidence of lumbar disc herniation after sitting for a long time has risen to 15.2% in recent years, and there are about 900 million patients with cervical spondylosis. It ranks second among the top ten persistent diseases in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/40A47C7/38
CPCA47C7/40A47C7/38
Inventor 刘坚贤
Owner ZHI XING FURNITURE CO LTD
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