Climbing structure for stair rail cleaning robot

Abstract

The invention discloses a climbing structure for a stair armrest cleaning robot. The climbing structure consists of a reciprocating propelling structure and a clamping rotating structure, wherein the reciprocating propelling structure consists of a driving motor, an eccentric cam, a connection rod, a front sliding block, a rear sliding block, a guide rail light shaft, a front push block, a rear push block and a push block fixing frame; the eccentric cam, the connection rod and the rear push block form a connection rod moving mechanism; a cam thimble is arranged on the front push block and is in contact with the outer contour of the eccentric cam in an ejection manner; the eccentric cam, the front push block and the cam thimble form a cam thimble mechanism; the clamping rotating structure comprises a front clamping handle and a rear clamping handle; the clamping handles consist of convex rotating connection pieces, clamping claws, mandrils, first compression springs and clamping springs. The climbing structure driven by a single power source is realized by the ingenious design of combining the cam thimble mechanism and the connection rod mechanism.

Description

technical field [0001] The invention belongs to the field of automatic robots, and relates to a stair handrail cleaning robot, in particular to a climbing structure. Background technique [0002] With the development of human society, the population continues to increase. According to statistics, as of October 31, 2011, the world's population has exceeded 7 billion. One of the problems with the increase in population is that land per capita has decreased. In order to solve this problem, the general practice of various countries is to build buildings as high as possible to improve the utilization rate of land. Especially in my country, high-rise buildings have become a typical feature of modern cities in our country. Buildings are built high, which brings great inconvenience to people's travel, so elevators came into being. However, elevators cannot completely replace traditional stairs. One is that for people with low floors, taking the stairs can exercise your body wit...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of traditional stair handrails that are manually scrubbed and a large amount of labor equipment, the present invention proposes a climbing structure driven by a single power source through an ingenious cam thimble mechanism combined with a connecting rod mechanism design, which is used to form a stair handrail cleaning robot

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