Intelligent electric speed-control stair-climbing transport trolley for helping aged

Abstract

According to the invention, the advantage that microcracks on the surface layer of the small-size component can be detected by adopting a vibration mode analysis technology is realized. The inventionprovides an intelligent electric speed-control stair-climbing transport trolley for helping the aged. The intelligent electric speed-control stair-climbing transport trolley for helping the aged comprises a manual telescopic module, a transport module and an electric control module. Wheels of the trolley are designed and processed according to the three-star-wheel principle, and the effect of climbing stairs is achieved. With consideration that old people can not pull the trolley conveniently relative to young people, some electric power assisting systems are additionally arranged on the trolley to assist the old people in carrying heavy objects to go upstairs more easily with less burden. In addition, in consideration of poor legs and feet and different walking speeds of the old people, an induction system is additionally arranged on a hand pull handle, the electric speed of the trolley can be controlled according to the stair climbing speed of the old people, and starting and stopping of the trolley can be judged. The anti-toppling trolley is designed for old people, can be effectively prevented from toppling, is simple to operate, high in efficiency, low in cost, time-saving, labor-saving and high in safety, and has very good practicability.

Description

technical field [0001] The invention belongs to the field of family life, in particular to an intelligent electric speed-controlled stair-climbing transport trolley for helping the elderly. Background technique [0002] For the handcarts that can usually be seen now, they are completely pulled by people's pulling force, and for the elderly, they also have to carry heavy objects upstairs, which cannot save labor. If for the handcart that has added motor, self-weight is very big, volume is very big, and speed is also relatively big, is not convenient for old people to use. [0003] At present, there are still many old houses without elevators. Electric stair climbing cars are very valuable for the weak elderly. The invention makes the trolley more labor-saving and smarter, and allows everyone to use it without threshold. [0004] In an aging society, the strength of the elderly is generally weakened, and electric trolleys can help the elderly to transport heavy objects. The...

AI Technical Summary

Problems solved by technology

The intelligent stair climbing trolley is composed of an electronic control module, a transportation module, and a manual telescopic module, so as to at least solve the problems of traditional trolleys that are laborious, heavy and not smart enough

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