Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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
View PDF1 Cites 6 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Engine hand pulling starter
  • Engine hand pulling starter
  • Engine hand pulling starter

Examples

Experimental program
Comparison scheme
Effect test

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 ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F02N3/02
Inventor 王虎山唐真兴何飞隆郁
Owner LONCIN MOTOR
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com