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Ergonomic chair

A technology of ergonomic chairs and cushions, which is applied to chairs, deck chairs, stools, etc., can solve problems such as impact and poor health, and achieve the effects of convenient connection, not easy to fall, and firm installation

Inactive Publication Date: 2019-03-01
北京奥凯文仪家具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to meet the dual needs of office and rest, the existing ergonomic chairs fix the headrest and lumbar support at the upper end and the lower end of the backrest respectively, and set the backrest as movable, which can be tilted and rotated, which is convenient for lying on the back and resting after office work. But when lying on the back, the weight of the human body will be shared on the backrest, and the lumbar support will support the waist upwards, compressing the waist and internal organs, which will have a bad impact on health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] An ergonomic chair, as attached figure 1 and 2 As shown, it is mainly composed of a backrest 1, a cushion 2 and a bracket 3. The backrest 1 includes two parts: a plastic frame 11 and a mesh cloth 12. The middle of the vertical frame 11 protrudes forward, and the mesh cloth 12 covers the front side of the frame 11. People lean on the mesh cloth 12, which is both elastic and breathable. The lower side frame 11 of the backrest 1 is fixed on the connector 4, the connector 4 is bent forward and fixed on the lower side of the seat cushion 2, and the upper end of the support 3 is fixedly installed on the lower surface of the seat cushion 2.

[0041]In the middle of the upper side frame 11 of the backrest 1, there is a headrest slot 13 that is transparent up and down. In the middle of the lower beam of the frame 11 and on the connecting piece 4, there is a waist support slot 15 that is transparent up and down. The upper and lower positions of the holder slot 15 are correspond...

Embodiment 2

[0051] combined with Figure 8 and 9 , the interior of the headrest slot 13 is set with a square headrest installation sleeve 131, and the headrest installation sleeve 131 is fixed in the headrest slot 13 by the screws that pass through the outer wall of the headrest slot 13. A square waist support installation sleeve 151 is set inside the waist support slot 15, and the waist support installation sleeve 151 is installed at the junction of the frame 11 and the connector 4, and is fixed on the frame 11 by screws.

[0052] The insert 141 of the headrest 14 can be detachably installed on the metal keel 140 at the lower end of the headrest 14. The metal keel 140 is a metal plate fixed on the rear side of the headrest 14. The insert 141 is set on the metal keel 140 from bottom to top, and It is fixed on the metal keel 140 by bolts.

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Abstract

The invention relates to an ergonomic chair which comprises a backrest, a cushion and a bracket, wherein the backrest comprises a frame and mesh cloth fixed on the frame; the middle of the frame is bulged towards the cushion; a headrest inserting slot is formed at the upper end of the frame; a dismountable headrest is inserted into the headrest inserting slot; a waist support inserting slot opposite to the headrest inserting slot in position and having the same structure is formed at the lower end of the frame; the headrest can be inserted into the waist support inserting slot; an inserting strip is arranged at the lower end of the headrest; a rack is arranged on the side face of the inserting strip; and internal teeth matched with the rack are arranged in the headrest inserting slot and the waist support inserting slot; a connecting piece is arranged at a connecting part of the backrest and the end face of the cushion; and connecting bolts are arranged in a penetrating manner and fixed in positions, facing towards the lower end face of the frame of the backrest, on the lower side of the connecting piece. According to the chair, the headrest capable of being mounted and dismountedfreely is mounted at the upper end or the lower end of the backrest, so that the ergonomic chair is freely converted between a chair and a deck chair; and a person, regardless of sitting or lying, ismore comfortable.

Description

technical field [0001] The invention relates to the technical field of seats, in particular to an ergonomic chair. Background technique [0002] Ergonomic chairs are generously designed, unique, stylish, and lightweight. They are a new type of environmentally friendly and healthy chairs that are widely used in modern homes, entertainment, Internet cafes, hotels, leisure, conference rooms, and office computer desks. The design principle releases nature, adjusts human nature, and is suitable for a variety of body shapes. The material is mainly made of environmentally friendly materials. The ergonomic chair has good ventilation and heat dissipation characteristics, comfortable and healthy, and can reduce the compression area of ​​the buttocks and back, press the pressure points, promote the blood circulation of the buttocks and back, avoid the strain of the neck, shoulders and waist, and maintain a healthy body. [0003] In order to meet the dual needs of office and rest, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/38A47C7/40A47C7/02A47C7/54A47C1/02
CPCA47C1/02A47C7/02A47C7/383A47C7/40A47C7/54
Inventor 赖锋明
Owner 北京奥凯文仪家具有限公司
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