Minitype stair-climbing walking vehicle with functions of hand pulling, handrail and hand pushing

Abstract

The invention discloses a minitype stair-climbing walk vehicle with functions of hand pulling, handrail and hand pushing. The minitype stair-climbing walk vehicle comprises eight gears, eight-foot wheels, a pull rod handle, a bifunctional load carrier, an insurance brake and pinions, and is characterized in that by utilizing the stair-climbing walking vehicle with functions of hand pulling, handrail and hand pushing, the gear teeth of the eight gears are moved to grasp the previous stair step to roll and climb, and the eight-foot wheels are matched with the eight gears to roll and move forwards, so that a vehicle frame which combines the bifunctional load carrier and the pull rod vehicle handle into a whole is designed; the vehicle body is completely detached and stored, and the safety of the upstairs and the downstairs is guaranteed by the infusion brake; and moreover, the pinions are designed on the eight-foot wheels, and the orientations of the pinions on the eight step angles are controlled by a brake, and the pinions roll and move forwards on the level road. The load carrier turns into a component load carrier when being not used; and therefore, the design is simple, the cost is low and the practicability is wide.

Description

technical field [0001] The present invention mainly relates to the problem of carrying objects up and down stairs in people's life. technical background [0002] In the current technology, it is particularly difficult to carry items up the stairs. The vehicles are not available, and the employers cannot carry out the transportation. Having made progress today, the problem of going up stairs has always been an unresolved big problem. Contents of the invention [0003] The problems to be solved by the hand-held, hand-held, hand-push, and miniature stair-climbing walking vehicles of the present invention just overcome the above-mentioned deficiencies, and solve major problems for people to carry goods upstairs and downstairs, solve economic problems, and solve the problem of labor shortage. , It is convenient, hygienic and quick to make the items reach the destination. [0004] The hand-drawn, hand-held and hand-push miniature stair walking vehicle of the present invention ...

AI Technical Summary

Problems solved by technology

[0002] In the current technology, it is particularly difficult to carry items up the stairs. The vehicles are not available, and the employers cannot carry out the transportation. Today, progress has been made, and the problem of going up stairs has always been a big unsolved problem

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