Body weight self-balancing chair/bed

Abstract

The invention discloses a body weight self-balancing chair / bed, which mainly comprises a bed frame, an upper body frame, a lower body frame, a bed surface, thigh balancing rods, a connecting rod, a self-balancing adjusting rod and a limiter, wherein a supporting leg is arranged at each of four corners of the bed frame, so that a C-shaped structure is formed; and the upper body frame, the thigh balancing rods and the lower body frame are sequentially connected, so that a three-sectional structure is formed, and through mechanical linkage, one plane and three fold surfaces are formed. According to the body weight self-balancing chair / bed provided by the invention, an existing normal bed surface is designed as a three-sectional structure, wherein the upper body section can be turned upwards and serve as a backrest, the middle section is in charge of bearing weight from hips to knees, meanwhile, the middle section functions as an action force source for turning up the upper body section, and the lower body section is synchronously turned downwards when the upper body section is turned upwards and is in charge of supporting leg space below the knees and feet, so that the body weight self-balancing chair / bed can be optionally switched between a standard lying bed and a standard chair; strong impact and vibration can be avoided when a person having difficulty in moving gets on or gets out of the bed; in addition, the body weight self-balancing chair / bed, which conforms to ergonomic under a mediate state, can offer an optimum resting position, so as to relieve body fatigue; and an entire gesture transformation process is completely adjusted on the basis of body self-weight balance, without the assistance of external force.

Description

technical field [0001] The invention relates to a bed, especially a body weight self-balancing chair bed. Background technique [0002] With the acceleration of aging in our country, there are more and more elderly people with mobility problems, and due to the improvement of our medical level, the survival rate and survival time of critically ill patients have also been greatly improved, which significantly reduces the pain of early death of relatives. However, long-term care for people with disabilities has become a great burden for people in a fast-paced society, and the majority of full-time nursing staff and housekeeping staff, as well as family members who can take care of relatives, are women, helping people with disabilities to change sitting and lying postures, etc. It becomes a big difficulty, and there is always the danger of being bumped and scratched, especially the transfer from the bedding to the seat, which is even more difficult and risky. In addition, if the...

AI Technical Summary

Problems solved by technology

[0002] With the acceleration of aging in our country, there are more and more elderly people with mobility problems, and due to the improvement of our medical level, the survival rate and survival time of critically ill patients have also been greatly improved, which significantly reduces the pain of early death of relatives. However, long-term care for people with disabilities has become a great burden for people in a fast-paced society, and the majority of full-time nursing staff and housekeeping staff, as well as family members who can take care of relatives, are women, helping people with disabilities to change sitting and lying postures, etc. It becomes a big difficulty, and there is always the danger of being bumped and scratched, especially the transfer from the bedding to the seat, which is even more difficult and risky. In addition, if the shape of the bedding is certain, it is also difficult Adjustment, long-term sitting and lying people will feel uncomfortable because of a single posture, so it is very necessary to develop a new type of sitting and lying dual-purpose appliance that can switch between sitting and lying postures at will, and can be adjusted to the most comfortable posture at will.

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