Draughty chair

Abstract

The invention relates to a chair, in particular a draughty chair. The invention is realized by employing the following technological scheme: the draughty chair comprises a chair seat, a chair back hinge jointed to the seat, and chair legs fixed beneath the seat. The mentioned chair seat and chair back are interconnected by an arch elastic connecting piece with one end detachably plugged beneath the chair seat, the other end fixedly connected to the chair back. The chair back comprises a surface layer, a ventilation layer, a bottom layer and a marginal strip. The surface layer of the chair is provided with a ventilation hole connected with the chair back. Blowers are positioned not only at the joint of the back and the seat but also between the surface layer and the bottom layer of the seat. The ventilation hole of the blowers is connected with the ventilation layer of the chair back and the blowing direction is parallel to the ventilation layer of the chair back. The bottom layer of the chair back is provided with foldable legs. The invention is designed for rest and also has the advantage to effectively get rid of the sweat of the users from sitting too long on this invention.

Description

technical field [0001] The invention relates to a chair, in particular to a ventilated chair. Background technique [0002] Chairs are the main utensils for people to rest at ordinary times. However, when people sit on the chairs for a long time, especially in the hot summer, the parts of the body that are in close contact with the chairs often sweat a lot due to the lack of air circulation, but they cannot be effective. Excluded, it is easy to cause eczema, folliculitis, etc., thus bringing great distress to people. [0003] The Chinese invention patent No. 90218456.3 discloses a heat-proof and ventilated seat, which comprises chair legs, a seat and a chair back, and ventilation holes are arranged on the seat and the back of the chair, and an upward air blower is arranged below the seat. Electric fan, the wind blows to the buttocks and the back of the human body from the ventilation holes on the seat and the back of the chair. The wind cannot be evenly distributed to the ...

AI Technical Summary

Problems solved by technology

[0002] Chairs are the main utensils for people to rest at ordinary times. However, when people sit on the chairs for a long time, especially in the hot summer, the parts of the body that are in close contact with the chairs often sweat a lot due to the lack of air circulation, but they cannot be effective. Excluded, it is easy to cause eczema, folliculitis, etc., which has brought great troubles to people

[0003] The Chinese invention patent No. 90218456.3 discloses a heat-proof and ventilated seat, which comprises chair legs, a seat and a chair back, and ventilation holes are arranged on the seat and the back of the chair, and an upward air blower is arranged below the seat. Electric fan, the wind blows to the buttocks and the back of the human body from the ventilation holes on the seat and the back of the chair. The wind cannot be evenly distributed to the seat and the back of the chair. Furthermore, although the ventilated chair is provided with a valve on the back of the chair to adjust the size of the wind, the effect of the valve is obviously not obvious due to the unevenness of the wind; The fan is located directly under the seat for blowing air, which has an extremely adverse effect on some people suffering from joint diseases; The position is obviously in the middle of the back of the chair; in addition, because the electric fan is exposed to the air, the electric fan is easily damaged; based on the above reasons, the perspiration effect of the ventilated chair is poor and easy to damage

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