CN205671830U - A kind of inflatable decompression chair - Google Patents

Abstract

An inflatable decompression chair, comprising chair feet, a seat body arranged on the chair feet, armrests arranged on both sides of the seat body, and a backrest arranged on the back side of the seat body, the waist rest position on the backrest is set There is a lumbar support protrusion, and an air bag is arranged in the lumbar support protrusion, and a one-way air inlet valve and an air outlet are arranged on the air bag. The utility model has the following beneficial effects: it provides a decompression chair with an inflatable lumbar support, which can adjust the inflation degree of the air bag according to the different sitting postures of different people, and then adjust the swelling degree of the lumbar support bulge. The structure is simple and easy to use. Convenient and wide applicability.

Description

An inflatable decompression chair

technical field

The utility model belongs to the field of furniture, in particular to an inflatable decompression chair.

Background technique

Seat is one of the most commonly used furniture in work and life, which is used for people to sit down and have a rest. At present, in order to meet the increasing needs of people, the structural forms and functions of seats are also increasing, and various reclining chairs, massage chairs, lift chairs, etc. emerge in endlessly.

At present, there are more and more mental workers and more and more people using computers. Long-term sedentary work will cause fatigue of the lumbar muscles and cause harm to the body. Many people will choose to buy a lumbar support to relieve the pressure on the waist. Suffering; in the prior art, there are also some computer chairs or boss chairs that provide a comfortable sitting feeling, which relieves the muscle fatigue of the back to a certain extent, but this type of decompression chair cannot well adapt to the back conditions of different people , there are certain usage limitations.

The utility model has been researched in this direction, and provides a seat with an inflatable waist pad, which meets the needs of white-collar workers.

Utility model content

Aiming at the deficiencies in the prior art, the utility model provides an inflatable decompression chair, which is simple in structure, easy to use, and can achieve different inflated states according to the back conditions of different people.

The utility model is realized through the following technical solutions:

An inflatable decompression chair, comprising chair feet, a seat body arranged on the chair feet, armrests arranged on both sides of the seat body, and a backrest arranged on the back side of the seat body, the waist rest position on the backrest is set There is a lumbar support protrusion, and an air bag is arranged in the lumbar support protrusion, and a one-way air inlet valve and an air outlet are arranged on the air bag.

Compared with the seat in the prior art, the inflatable decompression chair in the utility model is provided with a lumbar bulge at the lumbar position, which can give a good support to the waist after the person sits on it, and reduce the fatigue of the lumbar muscles. At the same time, according to different According to different people or different sitting postures, the air bag in the lumbar support bulge in the utility model can be inflated through the one-way air inlet valve, or deflated through the air outlet, so as to reach different bulging states and meet different needs.

As a preference, the chair legs are two symmetrically arranged left and right legs, the two chair legs are connected by a connecting rod, the seat body is installed on the connecting rod through a mounting base, and a tight fixed device.

The above structure allows the angle of the seat body to be adjusted, specifically: loosen the fastening device on the mounting base, so that the seat body can rotate around the connecting rod, and after turning to a suitable angle, tighten the fastening device to complete the adjustment of the angle Adjustment.

Preferably, the backrest is provided with backrest protrusions, and the seat body is provided with a soft layer, so that people can obtain a soft and comfortable feeling after sitting on it.

Compared with the prior art, the utility model has the following beneficial effects: It provides a decompression chair with an inflatable lumbar support, which can adjust the inflation degree of the airbag according to different sitting postures of different people, and then adjust the bulge of the lumbar support. The utility model has the advantages of simple structure, convenient use and wide applicability.

Description of drawings

Fig. 1 is the front view of the utility model.

Fig. 2 is a side view of the utility model.

Fig. 3 is a side sectional view of the utility model.

Fig. 4 is a schematic diagram of the airbag in the present invention.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

See Fig. 1 to Fig. 4, an inflatable decompression chair, including a chair foot 2, a seat body 1 arranged on the chair foot 2, armrests 3 arranged on both sides of the seat body 1, and an armrest 3 arranged on the back of the seat body 1. The backrest 4 on the side of the backrest 4 is provided with a lumbar projection 42 at the lumbar position on the backrest 4, and an airbag 5 is arranged in the lumbar projection 42, and a one-way air inlet valve 51 and an outlet valve are arranged on the airbag 5. Air port 52.

In this embodiment, the chair legs 2 are two chair legs 2 symmetrically arranged left and right, and the two chair legs 2 are connected by a connecting rod 21, and the seat body 1 is installed on the connecting rod 21 through the mounting base 12 , the mounting seat 12 is provided with a fastening device 121 .

In this embodiment, the backrest 4 is provided with a backrest protrusion 41 , and the seat body 1 is provided with a soft layer 11 .

The inflatable decompression chair in the utility model is provided with a lumbar protrusion 42 at the lumbar position, which can give a good support to the waist after people sit on it, and reduce lumbar muscle fatigue. At the same time, according to different people or different sitting postures, the utility model can The air bag 5 in the lumbar support protrusion 42 in the new model can be inflated through the one-way inlet valve 51, or deflated through the air outlet 52, so as to reach different bulging states and meet different needs.

In addition, the seat body 1 in the utility model can rotate around the connecting rod 21. After turning to a suitable angle, the fastening device 121 can be tightened to adjust the angle of the seat body 1. The structure is simple, easy to use, and the applicability wide.

The scope of protection of the present utility model includes but not limited to the above embodiments, the scope of protection of the present utility model is subject to the claims, and any replacement, deformation, and improvement that are easily thought of by those skilled in the art all fall within this specification. Protection scope of utility model.

Claims (1)

1. an inflatable decompression chair, the seat body (1) including chair foot (2), being located on chair foot (2), is located at seat body (1) two The handrail (3) of side, it is located at the backrest (4) of seat body (1) dorsal part, it is characterised in that the Lumbar position on described backrest (4) sets Having Lumbar protruding (42), described Lumbar is provided with air bag (5) in protruding (42), and described air bag (5) is provided with breather cheek valve (51) With gas outlet (52)；Described chair foot (2) is two the chair feet (2) being symmetrical set, and passes through connecting rod between two chair feet (2) (21) being connected, described seat body (1) is arranged on connecting rod (21) by mounting seat (12), and described mounting seat (12) is provided with tightly It is fixedly mounted with and puts (121)；Described backrest (4) is provided with and leans against projection (41), and described seat body (1) is provided with soft layer (11).