CN102444521A - Starting device of engine - Google Patents
Starting device of engine Download PDFInfo
- Publication number
- CN102444521A CN102444521A CN2011103220692A CN201110322069A CN102444521A CN 102444521 A CN102444521 A CN 102444521A CN 2011103220692 A CN2011103220692 A CN 2011103220692A CN 201110322069 A CN201110322069 A CN 201110322069A CN 102444521 A CN102444521 A CN 102444521A
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- China
- Prior art keywords
- starting
- electrical machinery
- motor
- drive
- eccentric shaft
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Abstract
The invention provides a starting device of an engine, which includes an engine and a starting motor, wherein the engine includes an eccentric shaft and a starting gear installed on the eccentric shaft; the starting motor includes a moveable rotating shaft and a driving gear installed on the rotating shaft; the starting motor can controllably operate to drive the driving gear to move to a position where the driving gear is meshed with the starting gear; and the starting motor can controllably stop operation to drive the driving gear to move to a position where the driving gear is disengaged from the starting gear. In the invention, the mutual meshing between the driving gear of the starting motor and the starting gear of the engine is utilized to start the engine, so as to dispense with additionally arranging a handheld starter to start the engine, therefore, the starting device for the engine is convenient and safe to operate, and avoids the inconvenience caused by the fact that the handheld starter is lost.
Description
Technical field
The present invention relates to the power plant field, especially, relate to a kind of starting drive of motor.
Background technique
Motor needs to rely on an independent hand-held starter usually when starting.Through hand-held starter ato unit manually, and after driving motor to a certain rotating speed, motor could ignition operation.Yet this kind Starting mode poor stability can injure the staff.And this motor must be equipped with special-purpose starter, use inconvenient, and should hand-held starter in that the time spent can not lose.
Summary of the invention
The object of the invention is to provide a kind of starting drive of motor, need be equipped with special-purpose hand-held starter when starting in the existing technology to solve, and uses inconvenient and technical problem of poor safety thereby cause.
For realizing above-mentioned purpose, according to an aspect of the present invention, provide a kind of starting drive of motor to comprise motor and starting electrical machinery; Motor comprises eccentric shaft and is installed in the starter receiver on the eccentric shaft; Starting electrical machinery comprises movably rotating shaft and is installed in the driving gear in the rotating shaft; Wherein, starting electrical machinery can turn round with controlling and move to and the starter receiver position engaged to drive driving gear; Starting electrical machinery operationally shuts down and moves to and the out-of-gear position of starter receiver to drive driving gear.
Further, eccentric shaft is fixedly connected with woodruff key through the conical surface with starter receiver.
Further, starter receiver comprises wheel disc, and wheel disc is provided with a step hole; Eccentric shaft passes and is fixed in the step hole.
Further, be formed with a step surface in the step hole; Eccentric shaft comprises a fixed end; Fixed cover is provided with a stop nut on the fixed end, and the top, a side end face of stop nut is against on the step surface.
Further, motor also includes casing, and eccentric shaft is fixedly mounted in the casing; Be fixed with a mounting bracket on the casing; Starting electrical machinery is fixed on the mounting bracket.
Further, starting electrical machinery comprises housing; Housing convexes with fastening flange; Fastening flange is fixed on the mounting bracket.
Further, starting electrical machinery is connected in a power supply unit; Power supply unit is controllably supplied power or is stopped power supply starting electrical machinery.
The present invention has following beneficial effect: being meshing with each other of the starter receiver of driving gear and the motor of the present invention through starting electrical machinery, come ato unit, and avoid being provided with in addition hand-held starter and come ato unit, easy to operate, safety.And also avoided losing the inconvenience that hand-held starter brings.
Except top described purpose, feature and advantage, the present invention also has other purpose, feature and advantage.To do further detailed explanation to the present invention with reference to figure below.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of starting drive of the motor of the preferred embodiment of the present invention; And
Structural representation when Fig. 2 is the use of starting drive of motor of the preferred embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Please with reference to Fig. 1, the starting drive of the motor of the preferred embodiment of the present invention comprises motor 10, mounting bracket 20 and starting electrical machinery 30.
Starting electrical machinery 30 comprises housing 31, is installed in the rotating shaft 33 in the housing 31 and be fixed on the driving gear 35 in the rotating shaft 33 movably.Housing 31 stretches out and is provided with fastening flange 311, and this fastening flange 311 is fixed on the mounting bracket 20, thereby starting electrical machinery 30 is fixed on the mounting bracket 20.Preferably, through screw fastening flange 311 is fixed on the mounting bracket 20.Driving gear 35 can be to be welded in the rotating shaft 33, or one-body molded with rotating shaft 33.Driving gear 35 is towards starter receiver 15, and operationally with tooth 153 engagements of starter receiver 15 or break away from engagement.Starting electrical machinery 30 outer being connected on the power supply unit are controllably supplied power or are stopped power supply starting electrical machinery 30 through this power supply unit.
In other embodiments, also mounting bracket 2 can be set, starting electrical machinery 30 directly is fixed on the casing 10.
Please combine with reference to Fig. 2, when needs use the ato unit of starting drive of motor of the present invention,, thereby drive starting electrical machinery 30 work, rotate with the rotating shaft 33 that drives starting electrical machinery 30 earlier to starting electrical machinery 30 energisings.Under the effect of rotating inertia force, rotating shaft 33 to starter receiver 15 near.The driving gear 35 of starting electrical machinery 30 also moves to mesh with starter receiver 15 along with rotating shaft 33, rotates thereby drive eccentric shafts 13 through starter receiver 15, with ato unit 10.After motor 10 started, to starting electrical machinery 30 outages, under action of inertia, rotating shaft 33 drove driving gear 35 and returns to original position away from starter receiver 15, breaks away from engagement with starter receiver 15.Therefore; Can know by above-mentioned narration: being meshing with each other of the starter receiver 15 of driving gear 35 and the motor 10 of the present invention through starting electrical machinery 30, come ato unit 10, avoided the casing 11 of generator 10 outside, utilizing in addition and handed starter and start; Easy to operate, safety.And also avoided losing the inconvenience that hand-held starter brings.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the starting drive of a motor is characterized in that, comprises motor and starting electrical machinery;
Said motor comprises eccentric shaft and is installed in the starter receiver on the said eccentric shaft;
Said starting electrical machinery comprises movably rotating shaft and is installed in the driving gear in the said rotating shaft;
Wherein, said starting electrical machinery can turn round with controlling and move to and said starter receiver position engaged to drive said driving gear; Said starting electrical machinery operationally shuts down and moves to and the out-of-gear position of said starter receiver to drive said driving gear.
2. the starting drive of motor according to claim 1 is characterized in that, said eccentric shaft is fixedly connected with woodruff key through the conical surface with said starter receiver.
3. the starting drive of motor according to claim 1 is characterized in that, said starter receiver comprises wheel disc, and said wheel disc is provided with a step hole;
Said eccentric shaft passes and is fixed in the said step hole.
4. the starting drive of motor according to claim 3 is characterized in that, is formed with a step surface in the said step hole; Said eccentric shaft comprises a fixed end;
Fixed cover is provided with a stop nut on the said fixed end, and the top, a side end face of said stop nut is against on the said step surface.
5. the starting drive of motor according to claim 4 is characterized in that, said motor also includes casing, and said eccentric shaft is fixedly mounted in the said casing;
Be fixed with a mounting bracket on the said casing;
Said starting electrical machinery is fixed on the said mounting bracket.
6. the starting drive of motor according to claim 5 is characterized in that, said starting electrical machinery comprises housing;
Said housing convexes with fastening flange;
Said fastening flange is fixed on the said mounting bracket.
7. the starting drive of motor according to claim 1 is characterized in that, said starting electrical machinery is connected in a power supply unit;
Said power supply unit is controllably supplied power or is stopped power supply said starting electrical machinery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103220692A CN102444521A (en) | 2011-10-21 | 2011-10-21 | Starting device of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103220692A CN102444521A (en) | 2011-10-21 | 2011-10-21 | Starting device of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102444521A true CN102444521A (en) | 2012-05-09 |
Family
ID=46007364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103220692A Pending CN102444521A (en) | 2011-10-21 | 2011-10-21 | Starting device of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102444521A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02108858A (en) * | 1988-10-14 | 1990-04-20 | Yanmar Diesel Engine Co Ltd | Starter for internal combustion engine |
| CN2253402Y (en) * | 1996-08-06 | 1997-04-30 | 金城集团有限公司 | Ventilated electric starting motorcycle engine with single-cylinder, two-stroke and 50mm cylinder diameter |
| US20030197384A1 (en) * | 2002-04-18 | 2003-10-23 | Deere & Company, A Delaware Corporation | Engine starting system |
| CN201486724U (en) * | 2009-04-20 | 2010-05-26 | 浙江圣奇运动器械制造有限公司 | Electric starting device for petrol engine of paraglider |
| CN201620987U (en) * | 2010-01-29 | 2010-11-03 | 无锡浜马通用机械制造有限公司 | Electric starter of motor arranged on engine used for light motorcycles and electric bicycles |
-
2011
- 2011-10-21 CN CN2011103220692A patent/CN102444521A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02108858A (en) * | 1988-10-14 | 1990-04-20 | Yanmar Diesel Engine Co Ltd | Starter for internal combustion engine |
| CN2253402Y (en) * | 1996-08-06 | 1997-04-30 | 金城集团有限公司 | Ventilated electric starting motorcycle engine with single-cylinder, two-stroke and 50mm cylinder diameter |
| US20030197384A1 (en) * | 2002-04-18 | 2003-10-23 | Deere & Company, A Delaware Corporation | Engine starting system |
| CN201486724U (en) * | 2009-04-20 | 2010-05-26 | 浙江圣奇运动器械制造有限公司 | Electric starting device for petrol engine of paraglider |
| CN201620987U (en) * | 2010-01-29 | 2010-11-03 | 无锡浜马通用机械制造有限公司 | Electric starter of motor arranged on engine used for light motorcycles and electric bicycles |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120509 |