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Ergonomic chair with arc-adjustable backrest

An ergonomic, chair back technology, applied in chairs, recliners, and other seating furniture, etc., can solve the problem that the radian of the chair back cannot be adjusted.

Active Publication Date: 2016-04-20
广东奥彬家具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the back of the ergonomic seat on the market is only adjustable in angle, and the curvature of the back of the seat cannot be adjusted.

Method used

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  • Ergonomic chair with arc-adjustable backrest
  • Ergonomic chair with arc-adjustable backrest

Examples

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Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0018] Such as figure 1 , an ergonomic seat with adjustable backrest curvature in this embodiment, including a chassis 1, a seat 2, a seatback 3 and a headrest 4, and also includes a tilt control panel 5, a back support device 6 and headrest adjustment device7. The chassis 1 is a five-star base; the tilt control panel 5 includes an inserting rod 51 and an inserting plate 52; the inserting plate 52 is fixed on the bottom of the seat 2, and the inserting plate 52 is provided with a jack 521; The wall of the socket 521 is provided with an internal thread, the number of the socket 521 is three, and the three sockets 521 are arranged in a straight line on the board 52, and the bottom of the socket 521 on the frontmost side is inclined forward, and t...

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PUM

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Abstract

The invention relates to the field of articles for daily use, in particular to an ergonomic chair with an arc-adjustable backrest. The ergonomic chair comprises a chassis, a seat, the backrest, a headrest, an inclined control panel, a back supporting device and a headrest adjusting device, wherein the inclined control panel comprises an inserting rod and an inserting plate; the inserting plate is fixed at the bottom of the seat; the inserting plate is provided with inserting holes with different inclination angles; the inserting rod is fixed at the top of the chassis; the inserting rod is coordinated with the inserting holes; the back supporting device comprises an electric telescopic rod and a supporting block. The ergonomic chair with the arc-adjustable backrest has the advantages that the headrest angle, the seat angle and the backrest arc can all be adjusted, and the ergonomic chair can be adaptive to body types of different persons.

Description

technical field [0001] The invention relates to the field of daily necessities, in particular to an ergonomic seat with adjustable back curvature. Background technique [0002] With the acceleration of the pace of life, the increasingly fierce social competition and the rise and popularization of Internet technology, more and more people are engaged in mental work on the desk for a long time or even overtime. Many young people's learning, entertainment, and social activities are also carried out on the Internet. Whether in the office or at home, sitting in front of the computer and moving around continuously is a habit of many young people. According to a recent health report analysis, sitting on an unreasonably designed work chair for a long time will affect the blood circulation of the human body, disrupt the operation of the human digestive system, disrupt the metabolism of the human body, and threaten bone health, leading to cervical spondylosis, lumbar spondylosis, Fr...

Claims

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Application Information

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IPC IPC(8): A47C1/022A47C1/024A47C7/40A47C7/38
CPCA47C1/022A47C1/024A47C7/38A47C7/40A47C7/402
Inventor 刘为国赵彩霞
Owner 广东奥彬家具有限公司
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