Heating type office chair with rotatable armrests

Abstract

The invention relates to the technical field of office chairs, and discloses a heating type office chair with rotatable armrests, which comprises a supporting seat, universal wheels are movably connected to the lower end of the supporting seat, a connecting rod is fixedly connected to the upper end of the supporting seat, a mounting seat is movably connected to the outer side of the top end of a telescopic rod, and armrests are movably connected to the upper part of the mounting seat. According to the heating type office chair with rotatable armrests,the metal block is impacted through the sliding block,the metal block movesleftwards, the metal block extrudes the eccentric block, and the eccentric block is of an eccentric structure,so that the eccentric block is enabled to rotate clockwisealong the internal small cylindrical accessory,teeth on the first pawl downwards push teeth on the ratchet wheel to operate,meanwhile, the ratchet wheel rotates to act with the second pawl, the second pawl plays a supporting assisting role, the backrest is fixedly connected with the ratchet wheel, the backrest gets close to the right under the action of the ratchet wheel until the backrest is attached to the back of a person, internal heat is guided into the human body, and the problem that the person feels uncomfortable when sitting on the seat is too cold is solved.

Description

technical field [0001] The invention relates to the technical field of office chairs, in particular to a heated office chair with rotatable armrests. Background technique [0002] Office chairs refer to various chairs equipped for the convenience of work in daily work and social activities. Office partners divide office chairs into narrow and broad senses. Office chairs in the narrow sense refer to the back chairs that people sit at work. Chairs are all chairs used in the office. The heated office chair uses the electric heating wire in the seat to heat the inside of the seat, and transfers the heat to the occupant through heat transfer. At present, the heated office chair is chosen by many people. [0003] However, in real life, traditional heated office chairs generally do not have the function of adjusting the angle of the backrest, which leads to the fact that the heated seat cannot fit the back better, resulting in poor heat transfer effect. Not only that, the interior ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a heated office chair with rotatable armrests, which has the advantages of adjusting the angle of the backrest and improving the service life of the equipment, and solves the problems of poor heat transfer effect and reduced service life of the seat equipment

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