Staircase-climbing robot for old people

Abstract

The invention discloses a staircase-climbing robot for old people. The staircase-climbing robot comprises a seat base, wherein lateral supporting frames are fixedly connected with positions, close tothe top, of two sides of the seat base; the left sides of the bottoms of the lateral supporting frames are fixedly connected with rear supporting hydraulic hoisting rods; a driving device is fixedly connected with a position, close to the right side, of a side face of the seat base; the left side of the driving device corresponds to the right sides of the lateral supporting frames; a connection rod is fixedly connected with the top of the right side of the driving device; the right side of the connection rod is fixedly connected with a front movable hydraulic hoisting rod; the bottom of the driving device is fixedly connected with an auxiliary hydraulic hoisting rod; the invention relates to the technical field of the staircase-climbing robots. The staircase-climbing robot for people is not influenced by the slope of staircases in a whole staircase-climbing process, a phenomenon that old people fall off in the staircase-climbing process due to the influence of gravity is avoided and the safety of the device is improved; a staircase-climbing span range is very great and people do not need to climb step by step, so that the staircase-climbing efficiency is improved; the aims of convenient mounting, strong practicability and low construction cost are realized.

Description

technical field [0001] The invention relates to the technical field of stair-climbing robots, in particular to a stair-climbing robot for the elderly. Background technique [0002] Wheelchairs are an indispensable means of transportation for the elderly, the infirm and those with lower limb disabilities. With the increase of barrier-free facilities, the range of activities of wheelchair users has gradually increased, but the stairs have greatly restricted wheelchairs. Stair climbing wheelchairs can be divided into three types according to their transmission modes: star wheel type, crawler type and step support type. [0003] Wheelchairs and electric wheelchairs can travel on flat roads with a slope of less than 12 degrees, but they cannot cross stairs. At present, nearly half of urban residents in China still live in buildings with no elevators below 7 floors. Often, a strong person needs to walk on their backs to go downstairs, or four people can carry a wheelchair to go d...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a stair-climbing robot for the elderly, which solves the problem that many residential areas are equipped with elevators, but for some old residential areas, there is no elevator, and the elderly have inconvenient legs and feet. Stair-climbing wheelchairs use star-wheel and crawler-type wheelchairs, so that the center of gravity of the wheelchair needs to be adjusted at any time during the climbing process, and it is easy to cause the elderly in the wheelchair to fall from the wheelchair. The safety performance is low, and the stairs need to be accompanied by a special person. Thereby increasing the problem of manpower consumption

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