A walking aid for standing and sitting

Abstract

The invention discloses a walking aid capable of helping standing and sitting. The walking aid comprises a front supporting frame and a rear supporting frame hinged with the front supporting frame, wherein the front supporting frame comprises front supporting rods arranged on two sides aslant, and a front lever with two ends fixedly connected with the middle part of each front supporting rod respectively; the rear supporting frame comprises supporting legs arranged on the two sides aslant, and a rear lever with two ends fixedly connected with the middle part of each supporting leg respectively; an electric push rod is arranged between the front lever and the rear lever; two ends of the electric push rod are respectively hinged with the front lever and the rear lever; each supporting leg is hinged with each front supporting rod to ensure that the front supporting frame and the rear supporting frame are used for forming a lambdoidal main frame body; a power supply and a switch button are arranged on the main frame body; the power supply is electrically connected with the electric push rod; the switch button is electrically connected in series between the power supply and the electric push rod. A person without ability to walk can lean on the top of the main frame body to support the body, and the electric push rod is opened to perform retraction; an opening angle between the front and rear supporting frames is reduced, and the height of the main frame body is continuously increased so as to ensure that the person without ability to walk can stand up and sit down through self-help without being supported by other persons.

Description

technical field [0001] The invention relates to a living aid, in particular to a walking aid for standing up and sitting. Background technique [0002] With the growth of age, or other congenital or accidental reasons, some people have weakness in lower limbs and inflexible legs and feet. The main reasons include joint rheumatism, knee wear, postoperative care, blood circulation, etc. People with inflexible legs and feet need help from others when they stand up or sit down, and sometimes it is inconvenient to sit up when no one is around, and when they forcefully stand up or sit down beyond their own capacity, it is easy to cause greater damage to the body or even fall or fall hurt. However, most people with inflexible legs and feet can still move their upper limbs flexibly, and they can also sit up by themselves with the help of certain auxiliary tools. The Chinese patent with the publication number of 102172342A discloses a self-service assisted standing seat, which is b...

AI Technical Summary

Problems solved by technology

This kind of auxiliary stand-up seat is that the user has already sat on the seat cushion, and the user's buttocks and back are pushed up by the mechanism movement of the seat, so that the person reaches a standing posture, but the user is in other positions such as a bed or other When the chair is sitting, it is very difficult to transfer to the auxiliary standing seat. Using this auxiliary standing seat is inconvenient to operate, and the overall center of gravity, buttocks, and back are pushed synchronously, which makes the seat structure more complicated, and the overall bulky consumables are expensive.

Many people with handicapped legs and feet have the habit of leaning forward and moving the center of gravity forward. Pushing up the standing seat will increase the risk of falling forward

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