Suspended non-power self-help device for upstairs

Abstract

A suspended non-power self-help device for upstairs is composed of a suspension track, a suspension trolley, a control drive mechanism and a suspended human carrying component. The device is installedbelow a stairway and a stairway platform in a suspended through fixing parts. The suspension track is composed of a rail and a lower rack connected to the rail. The suspension trolley is composed ofa rigid framework and idler wheels. The control drive mechanism is formed by combining a manual controller with a minitype hoist and is assembled to the side edge of the suspension trolley. A pair ofvariable-speed gears are installed at the output end of a main shaft of the minitype hoist. A final gear is engaged with the rack. The suspended human carrying component is composed of a rigid suspension rod adjustable in length and a human carrier. The old or people having difficulty in moving by the lower limbs can go upstairs or downstairs by themselves by controlling the device with the arm strength, and the device is easy and convenient to operate, saves energy, can be shared, is safe and reliable, and particularly meets the current national conditions and public will in China.

Description

technical field [0001] The invention relates to a stair-climbing device, in particular to a stair-climbing device without a power supply, which is specially designed to help the elderly or people with handicapped lower limbs to rely on their own arm strength to achieve the purpose of climbing stairs by themselves. Background technique [0002] At present, the growth rate of the elderly population in my country is in the fastest period in history, and providing convenient climbing equipment for the elderly has become one of the problems we urgently need to solve. There are nearly 2.75 million old people in high-rise buildings, and the installation of elevators (or external elevators) has become a very urgent problem for governments at all levels and neighborhood committees to solve. Many contradictions, such as resistance, have greatly troubled the progress of this project of benefiting the people; and most of the various single-piece independent stair climbing equipment on the...

AI Technical Summary

Problems solved by technology

[0002] At present, the growth rate of the elderly population in my country is in the fastest period in history, and providing convenient climbing equipment for the elderly has become one of the problems we urgently need to solve. There are nearly 2.75 million old people in high-rise buildings, and the installation of elevators (or external elevators) has become a very urgent problem for governments at all levels and neighborhood committees to solve. Many contradictions, such as resistance, have greatly troubled the progress of this project of benefiting the people; and most of the various single-piece independent stair climbing equipment on the domestic market are products made abroad or imitated from foreign countries. They are not only complicated in structure and inconvenient to use. , and the price is high, their common disadvantages are: need electric energy as power, use must go through special training, and some

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