Starting gear structure on motorcycle starting shaft

A technology of gear structure and starting shaft, which is applied in the direction of belt/chain/gear, components with teeth, portable lifting device, etc., can solve the problems of increasing difficulty and inconvenience, and achieve the reduction of production cost, reasonable improvement and simple structure Effect

Inactive Publication Date: 2014-08-20
徐亚珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, this brings inconvenience to the user, and also increases the difficulty of starting the operation in gear to a certain extent.

Method used

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  • Starting gear structure on motorcycle starting shaft
  • Starting gear structure on motorcycle starting shaft

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Embodiment Construction

[0013] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0014] Such as Figure 1~2 The starting gear structure on the starting shaft of a motorcycle shown includes a starting gear 1, a spring 2 and a connecting piece 3 between them, the connecting piece 3 is a hollow cylinder, and the edge of one end of the connecting piece 3 has a flange 4. The flange 4 snaps into the hub of the starting gear 1, and the connecting piece 3 is provided with a through hole 6 for inserting the positioning pin 5, and one end of the spring 2 is fixed on the positioning pin 5.

[0015] Further, in this embodiment, the spring 2 is a helical tension spring.

[0016] Further, in this embodiment, the positioning pin 5 is a straight rod con...

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PUM

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Abstract

The invention relates to a motorcycle engine part, in particular to a starting gear structure on a motorcycle starting shaft. The starting gear structure on the motorcycle starting shaft comprises a starting gear, a spring and a connecting piece located between the starting gear and the spring. The connecting piece is in a hollow cylinder shape, a flange is arranged at the edge of one end of the connecting piece and clamped into a hub of the starting gear, through holes for a positioning pin to be inserted into are formed in the connecting piece, and one end of the spring is fixed to the positioning pin. The starting gear structure is simple in structure and reasonable in improvement, a pair of carrier gears specially designed for foot starting in existing gear starting are removed, and the production cost is reduced.

Description

technical field [0001] The invention relates to a motorcycle engine component, in particular to a starting gear structure on a motorcycle starting shaft. Background technique [0002] There are two kinds of kick-start transmission methods for motorcycles: neutral start and in-gear start. Neutral start is generally used for the clutch front type without starting the bridge gear; in-gear start is generally used for the manual clutch rear type, and a pair of special foot-started bridge gears must be added. The limitation of the latter structure is big, and cost is higher, also needs manual operation to make this pair of bridge gears enter starting state when starting with foot. Apparently, this brings inconvenience to the user, and also increases the difficulty of the start-up operation in gear to a certain extent. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a starting gear structure on the starting shaft of a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/14F16H55/17
CPCF16H55/14F16H55/17
Inventor 徐亚珍
Owner 徐亚珍
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