A mechanism for going up and down stairs driven by a rodless cylinder

Abstract

The invention relates to a going upstairs and downstairs mechanism driven by rodless cylinders. The going upstairs and downstairs mechanism comprises an upper plate 1 and a lower plate 2. The lower portion of the upper plate 1 is provided with a sliding groove 11 and electromagnets 12 used for positioning. Supporting plates 21 are arranged on the two sides of the lower plate 2 and slidably connected into the sliding groove 11 in the upper plate 1. A rod cylinder 22 is fixedly arranged on one side of the lower plate 2. The tail end of a piston rod of the rod cylinder 22 is fixedly connected with the upper plate 1. Three grooves are sequentially formed in the lower plate 2 from top to bottom, and the magnetic coupling rodless cylinder A, the magnetic coupling rodless cylinder B and the magnetic coupling rodless cylinder C are fixedly arranged in the three grooves correspondingly. Outer sliding blocks of the magnetic coupling rodless cylinders are each sleeved with a telescopic leg sliding block 9. The two sides of each telescopic leg sliding block 9 are each connected with a connecting piece 10, and a telescopic leg is fixedly arranged at the lower end of each connecting piece 10. The going upstairs and downstairs mechanism is simple in structure, easy to produce, small in occupied space and safe and stable to use and has great application prospects.

Description

technical field [0001] The invention relates to the field of auxiliary life mechanical equipment, in particular to a mechanism for going up and down stairs driven by a rodless cylinder. Background technique [0002] The application of stairs and steps is more and more common in present life, which brings great inconvenience to the life of the elderly, infants and disabled persons. In particular, some middle and low-rise buildings basically have no elevator equipment. In this case, it is difficult for the elderly, infants and disabled people to go up and down the stairs safely and conveniently, which makes their communication with the outside world extremely inconvenient. However, the existing mechanism for going up and down stairs has defects such as potential safety hazards such as backward tilting, slipping, etc., as well as complex structure and large space occupation. [0003] In view of the defects in the above-mentioned existing mechanism for going up and down stairs,...

AI Technical Summary

Problems solved by technology

[0002] The application of stairs and steps in current life is becoming more and more common, which brings great inconvenience to the lives of the elderly, infants and disabled people.

In particular, some middle and low-rise buildings basically do not have elevator equipment. In this case, it is difficult for the elderly, infants and disabled people to go up and down the stairs safely and conveniently, making it extremely inconvenient for them to communicate with the outside world.

However, the existing mechanism for going up and down stairs has safety hazards such as backward tilting and slipping, as well as defects such as complex structure and large space occupation.

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