Chain dismantling device for motorcycle maintenance

Abstract

The invention relates to a chain disassembly device for maintenance of a motorcycle. The chain disassembly device consists of a worktable, a vertical column, a motor, a power source switch, a speed reduction mechanism, a guide mechanism, an ejector rod mechanism and a clamping mechanism, wherein the vertical column, the motor, the power source switch, the speed reduction mechanism, the guide mechanism, the ejector rod mechanism and the clamping mechanism are arranged on the worktable; the speed reduction mechanism consists of a gearbox, a driving gear, a first driven gear, a second driven gear, a third driven gear and an outer thread shaft rod; the driving gear, the first driven gear, the second driven gear, the third driven gear, and the upper part of the outer thread shaft rod are arranged in the gearbox; the guide mechanism consists of an inner thread sleeve pipe, an outer sleeve pipe and a connecting plate; the inner thread sleeve pipe is sheathed into the outer sleeve pipe; the left side of the connecting plate is arranged at the right side of the outer sleeve pipe, and the right side of the connecting plate is arranged at the left side of the vertical column; external threads of the lower part of the outer thread shaft rod of the speed reduction mechanism are rotated into internal threads of the inner thread sleeve pipe of the guide mechanism; the ejector rod mechanism consists of a connecting sleeve and an ejector rod head; the power source switch is connected with the motor through a conductor. The chain disassembly device has the advantage that time and labor can be saved when the chain of the motorcycle is disassembled.

Description

technical field [0001] The invention relates to a tool for motorcycle maintenance, especially a chain that does not need to be manually disassembled by manual tools. When the first button of the power switch is pressed by hand, the motor is powered on and its shaft rotates, and then the relevant mechanism acts on it. , the ejector rod head of the ejector rod mechanism, which is set at the lower end of the inner wire sleeve of the guide mechanism, moves downward, and the lower end of the ejector rod head pushes out the chain pin of a chain located between the fixed jaw and the movable jaw of the clamping mechanism, thereby A chain dismantling device applied to motorcycle maintenance that does not require manual dismantling of chain items. Background technique [0002] At present, in the known motorcycle maintenance, when the length of the chain is too long and a section needs to be removed or the chain is too short and needs to be lengthened, the chain is disassembled manuall...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of dismantling the chain manually with manual tools in the existing motorcycle maintenance, the maintenance personnel are time-consuming and labor-intensive. When the first button of the power switch is pressed, the motor is energized and its rotating shaft rotates. After the action of the relevant mechanism, the ejector head of the ejector mechanism that is sleeved at the lower end of the inner wire sleeve of the guide mechanism moves downward, and the lower end of the ejector head will be positioned at the clip. The chain pin of a chain between the fixed jaw and the movable jaw of the holding mechanism is ejected, so as to achieve a chain disassembly device for motorcycle maintenance that does not require manual disassembly of the chain entry

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