Elevator convenient for wheelchair users to use

Abstract

The invention discloses an elevator convenient for wheelchair users to use. The elevator comprises a lifting drive unit and a lifting control unit. The lifting drive unit comprises wheel positioning mechanisms used for fixing wheels, an L-shaped supporting plate and a driving mechanism used for driving the supporting plate to move up and down. The supporting plate is provided with guide grooves. The guide grooves comprise two horizontal guide grooves which are formed in the upper surface of the horizontal portion of the supporting plate in parallel and vertical guide grooves which are formed in the vertical portion of the vertical plate and communicate with the tail ends of the horizontal guide grooves. The end faces, far away from the vertical guide grooves, of the horizontal guide grooves are opened towards a lift car. The lifting control unit comprises a measuring sensor, an analyzer and a controller. The measuring sensor is used for detecting the heights of passengers in the lift car and sending detection results to the analyzer. The analyzer is used for figuring out the average height of the passengers. The controller is used for controlling the driving mechanism to work according to the results analyzed by the analyzer so as to lift the supporting plate to the position one third of the average height of the passengers. The elevator disclosed by the invention is convenient for the wheelchair users to use.

Description

technical field [0001] The invention relates to the field of elevators, in particular to an elevator convenient for wheelchair users. Background technique [0002] Along with the development of urbanization, the usable area of ​​towns and cities is more and more scarce, and thereupon is more and more high-rise buildings, and the use of elevator must be indispensable in the construction of high-rise buildings, and in the car of common elevator in the prior art Generally, some cross bars are set on the inner wall for passengers to grab. The height of the cross bars is suitable for people of ordinary height. For the elderly or disabled who need to use wheelchairs, the height is lower than that of ordinary people after sitting in a wheelchair. , when there are many passengers in the car and need to take a higher floor, the wheelchair user will always be in a lower position, the oxygen content at the bottom of the car is low, the air is not circulated, and when an accident occurs...

AI Technical Summary

Problems solved by technology

[0002] Along with the development of urbanization, the usable area of ​​cities and towns is more and more scarce, and thereupon is more and more high-rise buildings, and the use of elevator must be indispensable in the construction of high-rise buildings, and in the car of common elevator in the prior art Generally, some crossbars are set on the inner wall for passengers to grab. The height of the crossbars is suitable for people of ordinary height. For the elderly or disabled who need to use wheelchairs, the height is lower than that of ordinary people after sitting in a wheelchair. , when there are many passengers in the car and need to take a higher floor, the wheelchair user will always be in a lower position, the oxygen content at the bottom of the car is low, the air is not circulated, and when an accident occurs, Passengers in wheelchairs do not have access to armrests, etc.

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