CN103939252A - Stay cord starter - Google Patents
Stay cord starter Download PDFInfo
- Publication number
- CN103939252A CN103939252A CN201410134045.8A CN201410134045A CN103939252A CN 103939252 A CN103939252 A CN 103939252A CN 201410134045 A CN201410134045 A CN 201410134045A CN 103939252 A CN103939252 A CN 103939252A
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- CN
- China
- Prior art keywords
- starter
- spring
- stay cord
- axle
- starting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Springs (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a stay cord starter. The stay cord starter comprises a starter shell. A starting shaft is connected with the top of the starter shell. The starting shaft is connected with the starter shell through a turbine spring. A starting jaw wheel is arranged at the top of the starting shaft. The starting jaw wheel and the starting shaft are connected through a torsion spring. An annular pressing piece and a crankshaft are installed in the starter shell. One end of the annular pressing piece is fixed to the inner wall of the starter shell. The other end of the annular pressing piece is mechanically connected with the crankshaft through a pushing cover. A buffer spring is arranged in the annular pressing piece. One end of the buffer spring penetrates through the annular pressing piece to be elastically connected with the pushing cover. The upper surface and the lower surface of the annular pressing piece and the upper surface of the lower surface of the crankshaft are respectively provided with a reset spring. The reset springs are of a bent structure. Spring fixing columns are arranged between every two reset springs. In the starting process, the stay cord starter is high in starting speed and has the good effects of buffering and energy storage, vibration and impact on the starter are effectively reduced, the starter is not prone to being damaged, and the service life of the starter is prolonged.
Description
Technical field
The present invention relates to a kind of starter, particularly a kind of stay cord starter.
Background technique
General starter assembly is all applied on petrol engine or diesel engine, and its Starting mode is most for hand-pulling recoil starts, and operator, when carrying out hand pull starting-up, must overcome gas cylinder pressure, and bent axle is rotated, thereby meets the requirements of fire speed.But reach this purpose, operator is when starting the devices such as petrol engine, larger to the impact force of whole starting drive, stay cord has obvious stagnation behavior, not only to operator, bring certain working strength, and easy like this starting drive has been caused to damage, reduced its working life.Therefore, want the startup object that reaches good, just high to the material requirements of starting drive, be unfavorable for so again economic saving.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, provide a kind of toggle speed fast, have the stay cord starter of the effect of good buffering and energy storage.
To achieve these goals, the technical solution used in the present invention is such: stay cord starter of the present invention, comprise starter housing, starter case top is connected with startup axle, start between axle and starter housing and be connected by turbine spring, start axle top and be provided with startup ratchet wheel, start between ratchet wheel and startup axle and be connected by torsion spring, in starter housing, be separately installed with annular preform and bent axle, annular preform one end is fixed in starter inner walls, its the other end is by a movable cover and bent axle mechanical connection, in annular preform, be provided with damping spring, damping spring one end is connected with movable cover elasticity through annular preform, annular preform and bent axle upper surface and lower surface are equipped with Returnning spring, Returnning spring is bending structure, between two Returnning springs, be provided with spring fixed column, spring fixed column is two, and by steel nail, connect between two spring fixed columns, starter housing side is provided with rope sheave, rope sheave is by resilient coil and Returnning spring mechanical connection.
Further, as a kind of concrete structural type, between spring fixed column of the present invention and Returnning spring, be arranged with ratchet plain cushion.
Further, as a kind of concrete structural type, on movable cover of the present invention, have groove, and groove is U-shaped structure.
Further, as a kind of concrete structural type, damping spring of the present invention one end is placed in the groove on movable cover.
Compared with prior art, the invention has the advantages that: this stay cord starter toggle speed in start-up course is fast to there is good buffering and the effect of energy storage, can effectively reduce the vibration and the recoil force that to starting drive, bring, make it be difficult for it to cause damage, strengthened its working life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
In figure: 1. starter housing; 2. start axle; 3. start ratchet wheel; 4. rope sheave; 5. annular preform; 6. damping spring; 7. movable cover; 8. bent axle; 9. spring fixed column; 10. Returnning spring.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only show the formation relevant with the present invention.
The preferred embodiment of stay cord starter of the present invention as shown in Figure 1, comprise starter housing 1, starter housing 1 top is connected with and starts axle 2, start between axle 2 and starter housing 1 and be connected by turbine spring, start axle 2 tops and be provided with startup ratchet wheel 3, start between ratchet wheel 3 and startup axle 2 and be connected by torsion spring, in starter housing 1, be separately installed with annular preform 5 and bent axle 8, annular preform 5 one end are fixed on starter housing 1 inwall, its the other end is by a movable cover 7 and bent axle 8 mechanical connections, in annular preform 5, be provided with damping spring 6, damping spring 6 one end are connected with movable cover 7 elasticity through annular preform 5, annular preform 5 and bent axle 8 upper surfaces and lower surface are equipped with Returnning spring 10, Returnning spring 10 is bending structure, between two Returnning springs 10, be provided with spring fixed column 9, spring fixed column 9 is two, and by steel nail, connect between two spring fixed columns 9, starter housing 1 side is provided with rope sheave 4, rope sheave 4 is by resilient coil and Returnning spring 10 mechanical connections, between described spring fixed column 9 and Returnning spring 10, be arranged with ratchet plain cushion, on described movable cover 7, have groove, and groove is U-shaped structure, described damping spring 6 one end are placed in the groove on movable cover 7.
Stay cord starter of the present invention toggle speed in start-up course is fast, has good buffering and the effect of energy storage, can effectively reduce the vibration and the recoil force that to starting drive, bring, makes it be difficult for it to cause damage, and has strengthened its working life.Between described spring fixed column 9 and Returnning spring 10, be arranged with ratchet plain cushion, connect closely, and can not produce obscission; On described movable cover 7, have groove, and groove is U-shaped structure, is convenient to external miscellaneous part, make the startup effect of its generation better; Described damping spring 6 one end are placed in the groove on movable cover 7, meet design requirement.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (4)
1. a stay cord starter, comprise starter housing, it is characterized in that: starter case top is connected with startup axle, start between axle and starter housing and be connected by turbine spring, start axle top and be provided with startup ratchet wheel, start between ratchet wheel and startup axle and be connected by torsion spring, in starter housing, be separately installed with annular preform and bent axle, annular preform one end is fixed in starter inner walls, its the other end is by a movable cover and bent axle mechanical connection, in annular preform, be provided with damping spring, damping spring one end is connected with movable cover elasticity through annular preform, annular preform and bent axle upper surface and lower surface are equipped with Returnning spring, Returnning spring is bending structure, between two Returnning springs, be provided with spring fixed column, spring fixed column is two, and by steel nail, connect between two spring fixed columns, starter housing side is provided with rope sheave, rope sheave is by resilient coil and Returnning spring mechanical connection.
2. stay cord starter according to claim 1, is characterized in that: between described spring fixed column and Returnning spring, be arranged with ratchet plain cushion.
3. stay cord starter according to claim 1, is characterized in that: on described movable cover, have groove, and groove is U-shaped structure.
4. stay cord starter according to claim 1, is characterized in that: described damping spring one end is placed in the groove on movable cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134045.8A CN103939252A (en) | 2014-04-04 | 2014-04-04 | Stay cord starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134045.8A CN103939252A (en) | 2014-04-04 | 2014-04-04 | Stay cord starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103939252A true CN103939252A (en) | 2014-07-23 |
Family
ID=51187085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410134045.8A Pending CN103939252A (en) | 2014-04-04 | 2014-04-04 | Stay cord starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103939252A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1573083A (en) * | 2003-06-02 | 2005-02-02 | 开始工业株式会社 | Recoil starter |
| CN1757904A (en) * | 2004-10-06 | 2006-04-12 | 开始工业株式会社 | Recoil starter |
| CN1982691A (en) * | 2005-12-14 | 2007-06-20 | 开始工业株式会社 | Recoil starter |
| JP2009293485A (en) * | 2008-06-04 | 2009-12-17 | Honda Motor Co Ltd | Power storage type recoil starter |
| CN102678418A (en) * | 2011-03-17 | 2012-09-19 | 株式会社牧田 | Starting device for at least one combustion engine, in particular cable pull starting device |
| CN203201706U (en) * | 2013-04-07 | 2013-09-18 | 山东华盛农业药械有限责任公司 | Buffering starter of gasoline engine |
| CN203892094U (en) * | 2014-04-04 | 2014-10-22 | 成都绿迪科技有限公司 | Pulling rope starter |
-
2014
- 2014-04-04 CN CN201410134045.8A patent/CN103939252A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1573083A (en) * | 2003-06-02 | 2005-02-02 | 开始工业株式会社 | Recoil starter |
| CN1757904A (en) * | 2004-10-06 | 2006-04-12 | 开始工业株式会社 | Recoil starter |
| CN1982691A (en) * | 2005-12-14 | 2007-06-20 | 开始工业株式会社 | Recoil starter |
| JP2009293485A (en) * | 2008-06-04 | 2009-12-17 | Honda Motor Co Ltd | Power storage type recoil starter |
| CN102678418A (en) * | 2011-03-17 | 2012-09-19 | 株式会社牧田 | Starting device for at least one combustion engine, in particular cable pull starting device |
| CN203201706U (en) * | 2013-04-07 | 2013-09-18 | 山东华盛农业药械有限责任公司 | Buffering starter of gasoline engine |
| CN203892094U (en) * | 2014-04-04 | 2014-10-22 | 成都绿迪科技有限公司 | Pulling rope starter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |