Rewinding starter

Abstract

The invention belongs to the technical field of starters, and particularly relates to a rewinding starter which comprises a handle, a rewinding rope, a shell, a driving belt wheel and a driving part.A first circular groove is formed in the end, close to the shell, of the handle; the groove bottom of the first circular groove is fixedly connected with one end of the rewinding rope; the section ofthe shell is circular, and one end of the shell is fixedly connected with a fixing plate; a first through hole is formed in the fixing plate; and a second circular groove is formed in one end of the shell, and the driving part is mounted in the second circular groove. According to the rewinding starter, the handle drives the rewinding rope to slide along the through hole to be matched with a roller to smear a lubricating solvent on the rewinding rope, the rewinding rope with the lubricating solvent is wound into the second circular groove by the driving part, and lubrication of internal elements of the rewinding starter is achieved, so that the phenomenon that the rewinding starter is blocked when working in a dark and humid environment is avoided, and the actual application effect of therewinding starter is further improved.

Description

technical field [0001] The invention belongs to the technical field of starters, in particular to a rewind starter. Background technique [0002] The rewinding starter pulls and operates the rewinding rope wound on the sheave that is freely rotatably supported in the starter housing through the operating handle connected to one end of the rewinding rope, so as to make the sheave rotate, and through a clutch mechanism or a centrifugal ratchet, etc. The one-way rotation mechanism transmits the rotational force of the sheave to the drive pulley fixed on the crankshaft of the engine, and uses the rotation of the drive pulley to rotate the crankshaft of the engine, thereby starting the engine; During long-term operation in the environment, moisture will enter the inside of the rewind starter. Because most of the inside of the rewind starter is made of metal materials, the internal components will be corroded, which will cause the operating handle to pull the rewind rope to work. ...

AI Technical Summary

Problems solved by technology

[0002] The rewinding starter pulls and operates the rewinding rope wound on the sheave that is freely rotatably supported in the starter housing through the operating handle connected to one end of the rewinding rope, so as to make the sheave rotate, and through a clutch mechanism or a centrifugal ratchet, etc. The one-way rotation mechanism transmits the rotational force of the sheave to the drive pulley fixed on the crankshaft of the engine, and uses the rotation of the drive pulley to rotate the crankshaft of the engine, thereby starting the engine; During long-term operation in the environment, moisture will enter the inside of the rewind starter. Because most of the inside of the rewind starter is made of metal materials, the internal components will be corroded, which will cause the operating handle to pull the rewind rope to work. Phenomenon, which in turn affects the normal use of the rewind starter

[0003] There have also been some technical solutions about rewinding starters in the prior art, such as a Chinese patent application CN03142940.8 disclosing a rewinding starter. The driving part is composed of a cam that transmits the rotation to the engine crankshaft to the rotating part; in the annular recess formed opposite to the joint surface of the sheave and the cam, the damping spring in the form of a torsion coil spring is elastically fixed and accommodated in the annular recess Inside, the sheave and the cam are connected through the rotation of the damping spring; this technical solution can suppress the vibration of the damping spring caused by the vibration in the engine drive, and prevent the sheave and cam made of plastic materials from being worn, thereby improving durability However, if the technical solution is operated in a dark and humid environment, it will still cause the internal components of the rewinding starter to corrode, thereby reducing the life of the technical solution and causing the limitations of the technical solution

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