Electric stair climbing device

An electric and motor-driven technology, applied in the field of electric stair lifters, can solve the problems of high price, complicated operation and difficult construction, and achieve the effect of increasing support force, stable transmission and ensuring safety.

Inactive Publication Date: 2014-11-19
赵军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, many buildings do not have elevators. It is very difficult for the elderly and disabled people living on the second floor to climb the stairs. The installation of elevators is not only expensive, but also difficult to construct, and requires the permi

Method used

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  • Electric stair climbing device
  • Electric stair climbing device
  • Electric stair climbing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041]

[0042] Put the rear support column of the stair climber close to the first step, and the front support column close to the second step, stand on the pedal, start the motor, the rotation of the motor drives the worm, the rotation of the worm drives the rotation of the worm wheel, and is connected to the worm wheel The pedal bracket and the pedals together generate upward and forward motions, so that the pedals rise to a step. The worm wheel continues to rotate, and the pedal cannot continue downward to produce a reaction force to make the stair climbing device move upward and forward, the front and rear support frames are close to the upper step, the pedal and the stair climbing device alternately rise and reciprocate, so as to realize automatic upstairs the goal of.

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Abstract

The invention provides an automatic stair climbing device which comprises a pedal, a pedal support, a front support, a rear support, a sliding block, supporting columns, a spring, a positioning switch, a motor, a battery, a worm gear and a worm. As shown in the figure, the rear supporting column abuts against a first step, the front supporting column abuts against the second step, when people stands on the pedal, the motor rotates to drive the worm, the worm rotates to drive the worm gear to rotate, the pedal support fixed on the worm gear and the pedal make upward and forward movement, and the pedal support and the pedal go up a step. The worm gear continuously rotates, the pedal support and the pedal are in contact with the ground and then generate reactive force, the worm gear drives a device body to make upward and forward movement, the front support and the rear support abut against the upper step, the pedal and the device body go up alternatively and make reciprocating movement, and therefore the purpose of automatic stair climbing is achieved. The automatic stair climbing device is easy to manufacture, high in practicability, and wide in application.

Description

technical field [0001] The invention is an electric stair climbing device, which is suitable for independently controlling and assisting the elderly and disabled to go upstairs. Background technique [0002] At present, many buildings do not have elevators. It is very difficult for the elderly and disabled people living on the second floor to climb the stairs. The installation of elevators is not only expensive and difficult to construct, but also requires the permission of all residents. At present, there are some electric wheelchairs and other equipment for going upstairs, but in the process of going upstairs, other people must assist to go upstairs. The operation is complicated, inconvenient to use and other problems, and the price is expensive. Contents of the invention [0003] The object of the present invention is to provide a kind of independently operated, safe, reliable and easy-to-operate stair-climbing equipment for the elderly and disabled people living in ...

Claims

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Application Information

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IPC IPC(8): B62D57/024
Inventor 赵军
Owner 赵军
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