Engine hand pulling starter

A starter and engine technology, which is applied in the direction of engine starting, engine components, machines/engines, etc., can solve the problems that the engine cannot start normally, the pawl cannot be stretched out, and is easy to be broken, etc., and achieves compact structure and reliable starting operation , The effect of compact assembly structure

Inactive Publication Date: 2008-10-08
LONCIN MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pawl is a small component that is manufactured separately and assembled on the pull rope reel. Its strength is limited. When it is combined with the starting cup, it is easily broken when it is subjected to a large impact torsion. The pawl is guided and limited by the boss on the guide plate, which is reliable. The performance is poor, the pawl is easy to slip due to slipping, and the engine cannot be started normally.

Method used

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  • Engine hand pulling starter
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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0016] Such as figure 1 , figure 2 As shown, a hand-pull starter for an engine is composed of a pull cord disc 1, a disc seat 2, a return spring 7, a draw cord 3, a handle 4, a sliding disc 8, a limit disc 15 and a collar 16, and the draw cord disc 1 The looper is set on the central column 6 of the disc base 2, the central column 6 and the disc base 2 are an integral structure, the return spring 7 is arranged between the pull rope disc 1 and the central post 6, and the return spring 7 is a spiral coil spring . One end of the stay rope 3 is connected with the handle 4 , and the other end is connected and wound on the stay rope reel 1 . A slip disc 8 is looped on the journal of the pull rope disc 1, and two columns extending axially from the end face of the slip disc 8 are formed as ratchets 5, and the two ratchets 5 are symmetrical about the center of the ...

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Abstract

A hand-pull motor starter is provided with a pulling rope plate (1), a plate seat (2), a pulling rope (3), a handle (4) and a pawl (5). The pulling rope plate (1) is flexibly sheathed on the central post (6) of the plate seat (2) and a returning spring (7) is arranged between the pulling rope plate (1) and the central post (6). One end of the pulling rope (3) is connected with the handle (4) while the other end is connected and winded on the pulling rope plate (1). The shaft neck of the pulling rope plate (1) is flexibly sheathed with a sliding disk (8) and an upright post axially extends on the head face of the sliding disk (8) to form the pawl (5). Inclined plane structures which are mutually coordinated are arranged between the pulling rope plate (1) and the sliding disk (8). When the pulling rope plate (1) rotates, the sliding disk (8) axially moves by the use of the incline plane structure. By adopting the hand-pull motor starter of the invention, the crank shaft of the motor has more compact assembled structure at the start-up end and the axial dimension of the crank shaft is shortened so as to enable more reliable start-up operation.

Description

technical field [0001] The invention relates to engine accessories, in particular to an engine manual starter. Background technique [0002] The pull starter is an auxiliary device installed at one end of the crankshaft of the engine to start the engine. The Chinese Utility Model Patent No. 200520010497.1 discloses a structure of the most commonly used engine hand starter in the market, which mainly consists of a casing, a center column, a pull rope, a pull rope disk, a reset coil spring, a pull rope handle, a ratchet The center column is vertically fixed in the shell, the pull rope plate is installed on the center column and can rotate around the center column, the pull rope is wound on the pull rope plate, one end of the pull rope is fixed on the pull rope plate, and the other One end is connected with the pull rope handle, and the two ends of the return coil spring are respectively fixed on the center column and the pull rope disk. Compression springs are arranged betwe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02N3/02
Inventor 王虎山唐真兴何飞隆郁
Owner LONCIN MOTOR
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