Disengaging safety handle

Abstract

The invention discloses a disengaging safety handle comprising a handle and a starting shaft which is fixedly connected with the handle, as well as a chassis sheathed on the starting shaft and an outer sleeve, wherein a notch is formed at one end which is connected with the chassis of the outer sleeve, the lower end surface without the notch of the outer sleeve is connected with the upper end surface back-facing to the handle of the chassis, a fixed bolt which is coupled with the chassis is arranged on the upper end surface of the chassis, a spring is connected between the side face back-facing to the starting shaft of the fixed bolt and the position which corresponds to the side surface of the outer sleeve, a groove is arranged on the outer surface of the starting shaft, one end which is not coupled with the chassis of the fixed bolt is clamped in the groove, the disengaging safety handle is further provided with a fixed seat connected with an internal combustion engine body, a fixing part is arranged at one end which is connected with the internal combustion engine body of the fixed seat, and a clamping part which adapts to the notch of the outer sleeve for clamping is arranged at the other end. Once the starting contrarotation of the disengaging safety handle happens, the fixed bolt can clamp the groove, thereby preventing the contrarotation and avoiding safety accidents.

Description

technical field [0001] The invention relates to a starting tool for an internal combustion engine, in particular to a detachable safety handle. Background technique [0002] The internal combustion engine often starts to reverse in the process of manual starting, and the accidents caused by the reverse rotation of the starting handle occur from time to time. For this reason, some safety handles that can prevent the reverse rotation of the starting have also appeared on the market. However, these safety handles The structure of the handle is all too complicated, and the cost is also high, so it is not conducive to production and is also not conducive to sales. Contents of the invention [0003] In view of this, the technical problem to be solved by the present invention is to provide a disengageable safety handle with simple structure and low cost. [0004] In order to achieve the above object, the present invention adopts following technical scheme to realize: [0005] A...

AI Technical Summary

Problems solved by technology

[0002] The internal combustion engine often starts to reverse in the process of manual starting, and the accidents caused by the reverse rotation of the starting handle occur from time to time. For this reason, some safety handles that can prevent the reverse rotation of the starting have also appeared on the market. However, these safety handles The structure of the handle is too complicated and the cost is high, so it is not conducive to production or sales

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