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Chair

A chair and chair back technology, which is applied to chairs, stools, other seating furniture, etc., can solve the problems of inability to adjust and fix, and achieve the effect of convenient operation.

Inactive Publication Date: 2017-05-10
青岛莹辉达通化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the problem is that the raised height is fixed and cannot be adjusted according to demand

Method used

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  • Chair

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Embodiment 1

[0015] Such as figure 1 Shown, a kind of chair with airbag comprises chair leg 1, chair face 2 and chair back 3, and the bottom of described chair back 3 is provided with airbag 4, and airbag 4 can be fixedly arranged on the chairback, and described airbag 4 It is made of airtight material and has a certain degree of elasticity. The air bag 4 is provided with an air nozzle 5 for inflation and deflation. The air nozzle can be set at any position of the air bag, preferably on the side of the air bag, without contact with the waist Discomfort from contact. Air nozzle 5 can be connected with electric air pump by pipeline.

[0016] When in use, connect the electric air pump to the air nozzle and inflate to the desired level.

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Abstract

The invention relates to a chair, in particular to a chair with an air bag. The chair comprises chair legs, a chair seat and a chair backrest, wherein the air bag is arranged at the lower part of the chair backrest, and is provided with an air nozzle for air inflation and deflation. The chair with the air bag has the advantages that the height of the air bag is adjusted by air inflation or deflation, so as to meet requirements of different persons; the air nozzle can be connected with an electric air inflation pump, and the operation is convenient.

Description

technical field [0001] The invention relates to a chair, in particular to a chair with an air bag. Background technique [0002] For people who sit and work for a long time, it is easy to suffer from back pain, and in severe cases, it can also cause lumbar muscle strain and spinal lesions. Many people support the waist by adding a pillow or lumbar pillow between the waist and the back of the chair to relieve the discomfort in the waist. However, it is difficult to fix the back pillow or lumbar pillow in a suitable position, and the supporting effect is greatly reduced. [0003] The Chinese patent with the publication number CN201210425526 discloses a chair, which includes chair legs, a chair surface and a chair back. When a person sits on it, the protrusion will support the waist. However, there is a problem that the height of the protrusion is fixed and cannot be adjusted according to requirements. Contents of the invention [0004] The object of the present invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/46
CPCA47C7/467
Inventor 焦秀英
Owner 青岛莹辉达通化工科技有限公司
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