Intelligent adjustable chair

Abstract

The invention provides an intelligent adjustable chair, belongs to the technical field of adjustable chairs, and solves the problem that the conventional adjustable chair is not convenient for peopleto have a rest. Through cooperative use of a main transmission mechanism and a secondary transmission mechanism, cooperative use of the secondary transmission mechanism and a leg shaft coupler and cooperative use of transmission worms and back shaft couplers and through a pressure sensor and an angle sensor, when people sit on a seat plate, a leg plate, the seat plate and movable plates can be inoperation at the same time and the human upper legs and the human back can be relaxed at the same time, so that the resting of people is facilitated; when people sit on the seat plate and the leg plate and the seat plate and the leg plate are positioned in the same plane, the distance between the leg plate and the ground is the length of a lower leg, so that the length of the lower leg can be accurately measured.

Description

technical field [0001] The invention belongs to the technical field of adjusting chairs, and relates to an intelligent adjusting chair. Background technique [0002] The intelligent adjustable chair can automatically adjust the height of the chair according to the height of people, so that people can sit on the chair more comfortably, which is convenient for people to rest. [0003] In the prior art, for example, a height-adjustable chair whose publication number is CN 105877248A includes a seat, the bottom surface of the seat is fixedly connected with a vertical rectangular column, and the bottom end of the rectangular column is fixed with a connection The connecting seat is screwed with a stud, the upper end of the stud is inserted into the rectangular pipe, the lower end of the stud is inserted into the vertical rectangular pipe, the lower end of the rectangular pipe is inserted into the rectangular pipe, the rectangular The inner wall of the pipe body is formed with a b...

AI Technical Summary

Problems solved by technology

[0004] 1. The backrest of the seat has a fixed shape. When a person sits on the seat, the backrest cannot change according to the curve of the back of the human body, so the chair cannot relax the back of the human body, which is inconvenient for people to rest

[0005] 2. When a person sits on a chair, only when all the thighs are placed on the chair, and the thighs are perpendicular to the calf, and the calf is perpendicular to the ground, will people relax their legs, which is convenient for people to rest, but this plan does not guarantee that people sit on the chair When sitting on the chair, the chair can relax people's legs, so that it is not convenient for people to rest

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