a smart sofa

Abstract

The invention relates to an intelligent sofa. The intelligent sofa comprises a rack body, wherein the rack body is provided with a cushion and a backrest; the cushion is fixed on the rack body and is provided with a gravity sensor, a controller, a pressure sensor and a motor which are in signal connection with one another; the controller is used for automatically adjusting the value of pressure F for rotating the backrest according to the gravity G fed back by the gravity sensor; if the value of the stressed pressure F is more than a pre-set value, the motor is started; otherwise, the motor is stopped; the gravity sensor is arranged on the cushion and the pressure sensor is arranged on the backrest; the controller and the motor are arranged on the rack body; a No.1 groove is formed in the lower side face of the backrest and a No.2 groove is formed in the upper side face of the rack body; a rotating shaft is arranged between the No.1 groove and the No.2 groove; a worm wheel is arranged at the end part of the rotating shaft and a worm rod is arranged on the rack body; and the worm rod is driven by the motor. According to the intelligent sofa, the backrest is correspondingly toppled over by different initial pressure according to different weights of different users, and the optimal inclining angle can be directly reached according to the pressure of the users on the backrest.

Description

technical field [0001] The invention relates to an intelligent sofa. Background technique [0002] The sofa is a kind of upholstered chair, which can be a single seat or multiple seats, a chair with a spring or thick foam plastic, etc., with armrests on both sides, and is a kind of software furniture. [0003] With the development of the sofa industry, sofas with backrests that can be raised and lowered have become popular, but at present, the backrests are adjusted manually or electrically according to needs. The most widely used is to perform electric adjustments by pressing buttons. In the process of adjusting to the best position, press the up button and down button back and forth many times, and it is difficult to find the best angle, and the sofa is a tool for people to rest and relax, too many operations are against it. Contents of the invention [0004] The present invention aims at the deficiencies of the prior art, and provides an intelligent sofa. According to ...

AI Technical Summary

Problems solved by technology

[0003] With the development of the sofa industry, sofas with backrests that can be raised and lowered have become popular, but at present, the backrests are adjusted manually or electrically according to needs. The most widely used method is to perform electric adjustment by pressing the button. In the process of adjusting to the best position, press the up button and down button many times back and forth, and it is difficult to find the best angle, and the sofa is a tool for people to rest and relax, too many operations are against it

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