Quick disassembling device for chain

Abstract

The invention discloses a quick disassembling device for a chain. The quick disassembling device for the chain comprises a support base and a support block; the support base comprises an upper support plate, a lateral plate and a bottom plate; a through hole is formed in the upper support plate; a guide sleeve is arranged in the through hole; a countersink is formed in the bottom plate; a bushing is arranged on the countersink; a plurality of permanent magnets are arranged on the bushing in an embedded manner; the upper end faces of the permanent magnets are flush with the upper end face of the bushing; the central axis of the countersink is collinear with the central axis of the through hole in the support plate; a rotary handle is arranged at the upper part of the support block; the rotary handle is rotatably connected with the support block; a sliding groove is formed in the lower part of the support block; a sliding block is arranged on the support block; a sliding block matched with the sliding groove is arranged on the back of the sliding block; a connecting rod is arranged between the sliding block and the rotary handle; the rotary handle, the connecting rod, the sliding block and the support block form a crank sliding block mechanism; an ejector pin is arranged at the bottom of the sliding block; and the ejector pin and the sliding block are detachably connected. According to the quick disassembling device for the chain, disclosed by the invention, the defects of low efficiency and low safety coefficient in disassembly of the chain in the prior art are overcome.

Description

technical field [0001] The invention relates to the field of chain dismantling devices, in particular to a chain quick dismantling device. Background technique [0002] With the progress of society and the continuous improvement of people's lives, the requirements for the quality of life are also getting higher and higher. People in public environments such as sports fields or schools, because the area of ​​the venue is relatively large, the distance to go back and forth is long, and the use of bicycles and other tools requires pedals to make the bicycle move forward, requiring a certain balance ability for the cyclist. When encountering an uphill, it is more laborious to step on the pedals. In order to solve this difficulty, the electric balance car was born. [0003] Electric balance car, also known as smart balance car, somatosensory car, thinking car, camera car, smart car, etc. Its operating principle is mainly based on a basic principle called "Dynamic Stabilization...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a chain quick release device with the characteristics of high efficiency and high safety factor in view of the disadvantages of low efficiency and low safety factor in dismantling the chain in the prior art

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