Electric bed chair

Abstract

An electric bed chair is mainly characterized in that that: a moving mechanism, a state conversion mechanism and a seat board lifting mechanism which are electrically controlled by a remote control are integrated based on a common bed chair, the remote control controls a pair of driving wheels of the moving mechanism, and respectively provides the same or different drive to each driving wheel for controlling the corresponding forward, backward or turning motions of the electric bed chair, or the remote control controls the state conversion mechanism to convert the two states of the bed chair, or the remote control controls the seat board lifting mechanism to increase and reduce the height of a seat board, so the electric bed chair is extremely convenient to operate, and compared with the prior bed chair which only provides the function of switching two states of a bed and a chair, the electric bed chair additionally has the functions of moving, lifting and the like, users can realize the control of the whole bed chair through only operating the control remote, so the use requirements of the users are greatly satisfied.

Description

technical field [0001] The invention relates to an electric bed and chair, in particular to an electric bed and chair with the functions of moving, changing the bed and chair, and lifting up and down. Background technique [0002] Electric beds and chairs meet the home life needs of the elderly and the disabled, form a new model and new concept of home life for the elderly and disabled in the future, and are necessary to promote the development of serialized service robot products for helping the elderly / disabled. [0003] Most of the current rehabilitation electric bed and chair products have single functions, and can only switch between the two states of bed and seat, and some beds and chairs require human assistance because of their purely mechanical structure. Moreover, the height of the seat board of the current bed chair from the ground is fixed. If the user sitting on the bed chair is a patient who has difficulty in standing, when he wants to take an object that needs...

AI Technical Summary

Problems solved by technology

[0003] Most of the current rehabilitation electric bed and chair products have a single function, and can only switch between the two states of the bed and the seat, and some beds and chairs are purely mechanical, so they need human assistance when using them.

Moreover, the height of the seat board of the current bed chair from the ground is fixed. If the user sitting on the bed chair is a patient who has difficulty in standing, when he wants to take an object that needs to be placed on the stand and can reach it, then The goal cannot be achieved, or when he wants to pick up objects on the ground, he may encounter the predicament that he cannot pick up even if he bends down because the seat board is too high. Either situation will bring inconvenience to the user

In addition, when the bed chair is adjusted to the seat state and the user needs to move, it is usually pushed by someone else, which is extremely inconvenient to use

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