Intelligent multifunctional wheelchair bed capable of assisting old people in sitting and standing

Abstract

The invention discloses an intelligent multifunctional wheelchair bed capable of assisting old people in sitting and standing. The intelligent multifunctional wheelchair bed comprises a guardrail, a wheelchair bed frame and an electric control module, wherein a guardrail widening device is arranged at the joint of the wheelchair bed frame and the guardrail, a front wheel support is arranged at thelower end of the left side of the wheelchair bed frame, and a rear wheel support is arranged at the lower end of the right side of the wheelchair bed frame. According to the intelligent multifunctional wheelchair bed disclosed by the invention, through a planar four-connecting-rod lifting mechanism, forward-inclined angle lifting can be completed, and old people can sit and stand conveniently; through a changeable four-connecting-rod guardrail system, the bed is convenient to widen; through a differential type rear wheel system, the indoor solitary life of the old people is facilitated; and through the design of sliding tracks on the two sides of a bed back, the transformed back friction of the bed chair can be avoided, and downward sliding of bodies is avoided. The intelligent multifunctional wheelchair bed is complete in function, high in cost performance, capable of effectively solving the problems that the old people are difficult to sit, stand up and lie down on the bed and are difficult to move at home, suitable for home-based care of the old people alone, capable of being used in nursing homes, hospitals and other occasions, and wide in application prospect.

Description

technical field [0001] The invention relates to a wheelchair bed, in particular to an intelligent multifunctional wheelchair bed for the elderly that can assist sitting and standing. Background technique [0002] Since the 1990s, my country's aging process has accelerated. According to the National Health and Family Planning Commission's forecast, by 2020, my country's elderly population aged 60 and above will reach 248 million, accounting for 17.8% of the total population. The current Chinese society has entered an aging society. With the increase of age, most of the elderly have pains in the waist and legs, back pain and other problems; when the elderly are alone at home, they have difficulties in sitting and standing in bed, in getting up and down, and in moving around at home. Therefore, the elderly need a bed suitable for them to help them live independently. However, according to market research, the family conditions of most elderly people living alone are not rich, ...

AI Technical Summary

Problems solved by technology

However, according to market research, the family conditions of most elderly people living alone are not rich, and the family living area is small. The beds on the market are mainly divided into two categories. The first category is ordinary beds, and the second is hospital nursing beds. For people with disabilities, it is used in hospitals and other places. These two types of beds generally have a single structure, few safety measures, and low cost performance, so they are not suitable for the elderly.

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