Arm type armchair

Abstract

The invention discloses an arm type armchair. The arm type armchair is a transferring chair. The arm type armchair is mainly composed of a chair body portion and an arm portion. The chair body portion is composed of a pedal lever, pushing hands, a lifting column, a foot frame, a horizontal block, chair cushions, baffle railings, a front frame and a rear frame. A backrest and a footrest are symmetrically hinged to the two ends of a seat frame. The arm portion is composed of a horizontal slide way, a supporting plate, a lifting device and a pushing device, and the arm portion is installed on the rear frame. The lifting device is composed of a vertical slide rack, a vertical slide block, a horizontal slide way, a motor, a screw rod, a nut support and a support. The pushing device is composed of a horizontal slide way, a clamping plate, a supporting plate, pulling cloth, an upper drum, a lower drum, a guiding cylinder, a reel, a guiding wheel, a pull rope and a motor. The chair cushions are installed on the two sides of the horizontal slide way. In the process of transferring a patient, the upper drum, the lower drum and the reel cooperate with one another, and when the supporting plate is inserted under a human body, the pulling cloth under the supporting plate can bypass the front end of the supporting plate synchronously to be paved on the supporting plate. When the pulling cloth on and under the supporting plate are pulled synchronously, the supporting plate is withdrawn, and no friction is generated on the human body. The human body can be transferred between the armchair and a bed.

Description

technical field [0001] The present invention relates to a chair, especially an arm chair. Background technique [0002] Existing seats, for people who can move their bodies, can sit on the chair or leave the chair by themselves, can sit and read a book, and go outdoors by themselves or by people. But for people who are sick or have lost the ability to move their bodies, if they want to sit on a chair for a while, they must be supported by one or two people. Especially the people of body weight, it is all very strenuous that a nurse or family nurse help up the chair and get into the bed from the chair, and the patient feels inconvenient. Contents of the invention [0003] The purpose of the present invention is to provide a kind of arm type armchair that can automatically help the patient from the bed to the seat, and can help the patient to the bed surface from the seat. [0004] The present invention designs a kind of mechanical arm imitating human's arm, installs on th...

AI Technical Summary

Problems solved by technology

But for people with diseases and people who have lost the ability to move their bodies, if they want to sit on a chair for a while, they must be supported by one or two people.

Especially for people with heavy weight, it is very laborious for a nurse or housewife to help the chair from the hospital bed and from the chair to the bed, and the patient feels inconvenient

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