Durability test device for motorcycle recoil starter mechanism

Abstract

A durability test device of a motorcycle recoil starting mechanism comprises a pulley a, a pulley b, a travel switch and a support which is provided with the pulley a, the pulley b and the travel switch. The pulley a and the pulley b are fixed on the support, and the pulley b is placed on the upper right portion of the pulley a. The durability test device of the motorcycle recoil starting mechanism further comprises a rotating mechanism, a pulling rope, a counterweight and an electric control device used for controlling the rotating mechanism to rotate. The rotating mechanism is placed on the lower portion of the counterweight and is always in contact with the counterweight. After the pulling rope penetrates through the pulley a and the pulley b, one end of the pulling rope is connected with the recoil starting mechanism, and the other end of the pulling rope is connected with the counterweight. The counterweight is placed below the pulley b, and the counterweight makes contact with the travel switch when moving to the highest point. According to the durability test device of the motorcycle recoil starting mechanism, the recoil starting mechanism can be operated by the way of simulating a tester, the test device replaces manual operation, in a relatively short period of time, a plurality of periods of durability test of the recoil starting mechanism can be completed, a counter is used for displaying an accumulation count value in these periods, and therefore the recoil performance of the recoil starting mechanism can be detected.

Description

technical field [0001] The invention relates to a test device for a motorcycle recoil starting mechanism, in particular to a durability test device for a motorcycle recoil starting mechanism. Background technique [0002] The starting system of existing motorcycle is divided into electric starting system and kick starting system two big classes, and most electric starting systems and all kick starting systems all are to adopt mechanical starting mechanism. The mechanical starting mechanism is divided into recoil type and overrunning clutch type and so on. In my country, the mechanical recoil starter mechanism is the most common, and it is one of the main starting methods for motorcycles. [0003] The existing motorcycle recoil starter mechanism includes a recoil starter lever 2, a torsion spring 4, a recoil starter shaft combination 5, a bush 3 and a starter gear combination 6; wherein the bush 3 is installed on the left crankcase cover 7 In the starting shaft installation...

AI Technical Summary

Problems solved by technology

[0004] Since the recoil starter mechanism is the main way to start a motorcycle, the service life of the mechanism will directly affect the normal use of the motorcycle. After the mechanism is installed on the motorcycle, it is started by the vehicle inspector by stepping on it. Usually, the national standard for the recoil starter mechanism requires no less than 3,000-20,000 times of durable and reliable work. The detection will cause great loss of human strength, and it will not be possible to realize the long-term continuous starting test, prolong the test time, and affect the detection of the durability test of the reaction starter mechanism

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