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 must be assisted by others

[0003] The reality is: Generally, the legs of the elderly aged 70-85 begin to decline first. Their lower limbs and knees are weak, and they can move freely on flat ground. But it’s okay, it’s the majority of the elderly people, they live in small high-rise buildings without elevators, they can walk down the stairs independently, but they can’t do it when they return to the stairs, so we design and develop them for them with innovative ideas To develop an independent stair-climbing device that is simple to operate, does not require energy, and can easily climb upstairs by relying on its own arm strength, and at the same time does not infringe on the interests of neighbors too much, so that they can enjoy the same living rights as ordinary people with an attitude of independence, self-esteem, and self-improvement. It is an urgent task, and it is also the goal pursued by the present invention.

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