Assistant chair

A technology of chair frame and front seat board, applied in the field of auxiliary chairs, which can solve problems such as falling, wrestling, and loss of balance
CN102885677AActive Publication Date: 2013-01-23佛山市顺德区锡山家具有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
佛山市顺德区锡山家具有限公司
Publication Date
2013-01-23

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Abstract

The invention discloses an assistant chair, comprising a chair frame, a seat plate and a lifting mechanism with a power device, wherein the seat plate comprises a front seat plate and a rear seat plate and is arranged on the upper end face of the chair frame, the front seat plate is in rotational connection with the rear seat plate, one end of the lifting mechanism is in rotational connection with the chair frame, and the other end of the lifting mechanism is in rotational connection with the front part of the front seat plate. The lifting mechanism is capable of controlling the lifting of the front and rear seat plates of the assistant chair, the front seat plate is in rotational connection with the rear seat plate, and when the lifting mechanism ascends, the front seat plate of the assistant chair is rotated from back to front by taking the front part of the front seat plate as central axis; and when the lifting mechanism descends, the front seat plate of the assistant chair is rotated from front to back by taking the front part of the front seat plate as central axis. The front seat plate clings to thighs so as to support body when a user rises and sits down, in this way, the body of the user is free from hanging in the air during rising, besides, body balance can be maintained without waist strength from the user because the chair seat provides vertical support.
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Description

technical field

[0001] The invention relates to the field of auxiliary equipment, in particular to an auxiliary chair. Background technique

[0002] A chair is an indispensable device in people's life, especially for the old, weak, sick and disabled, it is very necessary to have a chair that reduces exertion.

[0003] A general chair includes a chair frame, a seat board, and a backrest. When in use, in order to sit on a seat board whose height is different from that of a person's buttocks, the legs need to be bent, and the body is shifted backwards and downwards, which will cause the center of gravity to leave the support of the legs. In order to balance the deviation of the center of gravity, the human body will bend forward, the buttocks and thighs will hang in the air without force, until the buttocks touch the seat. In the same way, when standing up from a chair, there is also a stage where the hips and thighs are suspended for a long time. This suspension stage requir...

Claims

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