CN203248301U - Flying pawl seat of engine starter - Google Patents
Flying pawl seat of engine starter Download PDFInfo
- Publication number
- CN203248301U CN203248301U CN 201220719658 CN201220719658U CN203248301U CN 203248301 U CN203248301 U CN 203248301U CN 201220719658 CN201220719658 CN 201220719658 CN 201220719658 U CN201220719658 U CN 201220719658U CN 203248301 U CN203248301 U CN 203248301U
- Authority
- CN
- China
- Prior art keywords
- flies
- pawl seat
- pawl
- seat body
- bearing pin
- 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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Springs (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Gear Transmission (AREA)
Abstract
The utility model discloses a flying pawl seat of an engine starter and the seat comprises a disk-shaped flying pawl seat body. A starting-shaft connecting hole driving-matching with a starting-shaft of the starter is arranged on the same shaft of the flying pawl seat body; and a front end surface of the flying pawl seat is fixedly provided with a pin roll which is used to install the flying pawl. The flying pawl seat of engine starter is simple and stable in structure; the seat is less susceptible to be damaged; the seat is light in weight and excellent in performance; the seat is easy in assembling; installation connecting structure is high in strength and excellent in rigidity; and with the flying paw on the engine starter, the engine starter is low in kinetic energy loss and long in service life.
Description
Technical field
The utility model relates to a kind of mechanical parts, relates in particular to a kind of engine primer and flies the pawl seat.
Background technique
Petrol engine and diesel engine are present the most typical motors, be widely used in the every field, in some small-sized farming machines, also more and more be used more widely, this petrol engine and diesel engine are generally mechanical type and start, wherein use the more hand pulling starter that is, hand pulling starter comprises handle, drag-line, the rotating disk that drag-line drives and the return spring that makes the drag-line return, although this Starting mode can be finished the startup of motor, but very consume power, use inconvenience, therefore the starter that a kind of disc spring structure occurred, by disc spring is carried out accumulation of energy and locking, the elastic potential energy of controlling again locking switch release disc spring starts, not only convenient, laborsaving, and user cost is low.Fly the pawl seat and be component for torque-transmitting mechanisms between starter pto＝power take-off and the engine crankshaft, be fixed in the startup axle output terminal of starter, be positioned at fly to be equipped with on the pawl seat can under centrifugal action, eject and with the pawl that flies that is fixed on transmission shield chucking on the engine crankshaft and then carry-over moment, therefore engine primer flies the pawl seat as a driving component, its structural reliability, weight, with start axle assembly performance and join strength and rigidity and all its usability impacted, such as the poor impulsive load that then can't bear the abrupt release of disc spring elastic potential energy of structural reliability, fragile, working life is short; Can when starting, cause kinetic energy loss if weight is bigger than normal, be unfavorable for the startup of motor etc., therefore, need a kind of engine primer simple in structure, reliable, reasonable in design, light-weighted to fly the pawl seat, to improve its usability, guarantee its working life.
The model utility content
In view of this, the purpose of this utility model provides a kind of engine primer and flies the pawl seat, it is simple in structure, reliable, not fragile, lightweight, usability is good, be convenient to the assembling and mounting connection structure intensity is high, good rigidly, be used for the engine primer of disc spring structure, kinetic energy loss is few, and working life is of a specified duration.
Engine primer of the present utility model flies the pawl seat, what comprise disc-shaped structure flies the pawl seat body, the described pawl seat body that flies is coaxially arranged with the startup axle attachment hole that cooperates with the startup shaft drive of starter, and the described front-end face that flies the pawl seat body is fixedly installed to be useful on installs the bearing pin that flies pawl;
Further, described bearing pin is two and is symmetricly set in the described front-end face that flies the pawl seat body;
Further, described bearing pin embeds to be installed on and flies the pawl seat body and stretch out the front-end face formation that flies the pawl seat body to fly the pawl assembly department, and the axis of described bearing pin is parallel with the axis that flies the pawl seat body;
Further, described startup axle attachment hole is square opening;
Further, the described front-end face that flies the pawl seat body is provided with two gear shafts, and described gear shaft is symmetricly set in the described outside that flies the front-end face of pawl seat body and be positioned at described bearing pin;
Further, the described front-end face that flies the pawl seat body is fixedly installed annular boss around starting the axle attachment hole, and described annular boss is higher than bearing pin;
Further, the described pawl seat body that flies axially is provided with for install driving and makes the positioning hole that flies Returnning spring one end that pawl casing rotates that flies that pawl resets, and described positioning hole is positioned at the annular boss outside;
Further, the described front end side wall that flies the pawl seat body is annular step tread structure.
The beneficial effects of the utility model are: engine primer of the present utility model flies the pawl seat, simple in structure, reliable, not fragile, lightweight, usability is good, is convenient to assembling and mounting connection structure intensity is high, good rigidly, is used for the engine primer of disc spring structure, kinetic energy loss is few, and working life is of a specified duration.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is plan view of the present utility model;
Fig. 2 is plan view of the present utility model.
Embodiment
Fig. 1 is plan view of the present utility model, Fig. 2 is plan view of the present utility model, as shown in the figure, engine primer of the present utility model flies the pawl seat, what comprise disc-shaped structure flies pawl seat body 1, the described pawl seat body 1 that flies is coaxially arranged with the startup axle attachment hole 4 that cooperates with the startup shaft drive of starter, the described front-end face that flies pawl seat body 1 is fixedly installed to be useful on installs the bearing pin 2 that flies pawl, flying pawl seat body 1 rotates to make and flies pawl and radially eject the skirt section that is stuck in transmission shield and then realize power transmission along flying the pawl seat body under centrifugal action with starting axle, the transmission shield correspondence flies pawl and is provided with draw-in groove, in use, the front end that flies the pawl seat body is coaxially arranged with and flies pawl casing, be used for carrying out axially locating to flying pawl, prevent from flying the pawl seat body when rotating, fly pawl and fly pawl and help its ejection and reset from flying the pawl seat body and come off and cooperating.
In the present embodiment, described bearing pin 2 is two and is symmetricly set in the described front-end face that flies pawl seat body 1, described bearing pin 2 embeds to be installed on and flies pawl seat body 1 and stretch out the front-end face formation that flies the pawl seat body to fly the pawl assembly department, the axis of described bearing pin 2 is parallel with the axis that flies pawl seat body 1, bearing pin can insert and be welded and fixed in the attachment hole or the bearing pin interference fit is fixed in attachment hole, structural stability, not fragile, each bearing pin can effectively guarantee to fly the balance of pawl seat body along same circumference uniform distribution around startup axle attachment hole axis, rational in infrastructure, operate steadily.
In the present embodiment, described startup axle attachment hole 4 is square opening, start the startup axle attachment hole that the axle correspondence flies the pawl seat body and be set to square shaft, be convenient to assembling and mounting connection structure intensity is high, good rigidly, and rotation direction occurs can effectively prevent transmission of power the time and skid.
In the present embodiment, the described front-end face that flies pawl seat body 1 is provided with two gear shafts 6, described gear shaft 6 is symmetricly set in the described outside that flies the front-end face of pawl seat body 1 and be positioned at described bearing pin 2, and described gear shaft is used for carrying out return and fixing flying pawl, prevents from flying stretching out behind the pawl return flying the pawl seat body.
In the present embodiment, the described front-end face that flies pawl seat body 1 is fixedly installed annular boss 3 around starting axle attachment hole 4, described annular boss 3 is higher than bearing pin 2, can carry out effective axially support location to flying pawl casing by the annular boss 3 that flies pawl seat body 1, avoid producing interference with bearing pin in its rotation process.
In the present embodiment, the described pawl seat body 1 that flies axially is provided with for install driving and makes the positioning hole 5 that flies Returnning spring one end that pawl casing rotates that flies that pawl resets, and described positioning hole 5 is positioned at annular boss 3 outsides, and structural design is more reasonable, and good integrity is easy to assembly.
In the present embodiment, the described front end side wall that flies pawl seat body 1 is annular step tread structure, is used for docking with flying the pawl casing skirt clearance, is beneficial to the stable operation of engine primer torque-transmitting mechanisms.
In the present embodiment, described front end from Fig. 1 A to forming.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (8)
1. an engine primer flies the pawl seat, it is characterized in that: what comprise disc-shaped structure flies the pawl seat body, the described pawl seat body that flies is coaxially arranged with the startup axle attachment hole that cooperates with the startup shaft drive of starter, and the described front-end face that flies the pawl seat body is fixedly installed to be useful on installs the bearing pin that flies pawl.
2. described engine primer flies the pawl seat according to claim 1, it is characterized in that: described bearing pin is two and is symmetricly set in the described front-end face that flies the pawl seat body.
3. described engine primer flies the pawl seat according to claim 2, it is characterized in that: described bearing pin embeds to be installed on and flies the pawl seat body and stretch out the front-end face formation that flies the pawl seat body to fly the pawl assembly department, and the axis of described bearing pin is parallel with the axis that flies the pawl seat body.
4. described engine primer flies the pawl seat according to claim 3, it is characterized in that: described startup axle attachment hole is square opening.
5. described engine primer flies the pawl seat according to claim 4, it is characterized in that: the described front-end face that flies the pawl seat body is provided with two gear shafts, and described gear shaft is symmetricly set in the described outside that flies the front-end face of pawl seat body and be positioned at described bearing pin.
6. described engine primer flies the pawl seat according to claim 5, it is characterized in that: the described front-end face that flies the pawl seat body is fixedly installed annular boss around starting the axle attachment hole, and described annular boss is higher than bearing pin.
7. described engine primer flies the pawl seat according to claim 6, it is characterized in that: the described pawl seat body that flies axially is provided with for install driving and makes the positioning hole that flies Returnning spring one end that pawl casing rotates that flies that pawl resets, and described positioning hole is positioned at the annular boss outside.
8. described engine primer flies the pawl seat according to claim 7, it is characterized in that: the described front end side wall that flies the pawl seat body is annular step tread structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220719658 CN203248301U (en) | 2012-09-06 | 2012-12-24 | Flying pawl seat of engine starter |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220452129.2 | 2012-09-06 | ||
| CN201220452129 | 2012-09-06 | ||
| CN 201220719658 CN203248301U (en) | 2012-09-06 | 2012-12-24 | Flying pawl seat of engine starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248301U true CN203248301U (en) | 2013-10-23 |
Family
ID=48765949
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220719719 Expired - Fee Related CN203248302U (en) | 2012-09-06 | 2012-12-24 | Center shaft of engine starter |
| CN 201220719670 Expired - Fee Related CN203067147U (en) | 2012-09-06 | 2012-12-24 | Power mechanism of engine starter |
| CN 201220719675 Expired - Fee Related CN203067148U (en) | 2012-09-06 | 2012-12-24 | Engine starter |
| CN 201220719673 Expired - Fee Related CN203067151U (en) | 2012-09-06 | 2012-12-24 | Power transmission assembly of engine starter |
| CN 201220719666 Expired - Fee Related CN203067146U (en) | 2012-09-06 | 2012-12-24 | Engine starter power assembly easily installed |
| CN 201220719658 Expired - Fee Related CN203248301U (en) | 2012-09-06 | 2012-12-24 | Flying pawl seat of engine starter |
| CN 201220719687 Expired - Fee Related CN203067149U (en) | 2012-09-06 | 2012-12-24 | Engine starter central shaft non-return ratchet |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220719719 Expired - Fee Related CN203248302U (en) | 2012-09-06 | 2012-12-24 | Center shaft of engine starter |
| CN 201220719670 Expired - Fee Related CN203067147U (en) | 2012-09-06 | 2012-12-24 | Power mechanism of engine starter |
| CN 201220719675 Expired - Fee Related CN203067148U (en) | 2012-09-06 | 2012-12-24 | Engine starter |
| CN 201220719673 Expired - Fee Related CN203067151U (en) | 2012-09-06 | 2012-12-24 | Power transmission assembly of engine starter |
| CN 201220719666 Expired - Fee Related CN203067146U (en) | 2012-09-06 | 2012-12-24 | Engine starter power assembly easily installed |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220719687 Expired - Fee Related CN203067149U (en) | 2012-09-06 | 2012-12-24 | Engine starter central shaft non-return ratchet |
Country Status (1)
| Country | Link |
|---|---|
| CN (7) | CN203248302U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608122B (en) * | 2019-11-07 | 2024-06-18 | 台州擎农机械有限公司 | Auxiliary starter of engine |
-
2012
- 2012-12-24 CN CN 201220719719 patent/CN203248302U/en not_active Expired - Fee Related
- 2012-12-24 CN CN 201220719670 patent/CN203067147U/en not_active Expired - Fee Related
- 2012-12-24 CN CN 201220719675 patent/CN203067148U/en not_active Expired - Fee Related
- 2012-12-24 CN CN 201220719673 patent/CN203067151U/en not_active Expired - Fee Related
- 2012-12-24 CN CN 201220719666 patent/CN203067146U/en not_active Expired - Fee Related
- 2012-12-24 CN CN 201220719658 patent/CN203248301U/en not_active Expired - Fee Related
- 2012-12-24 CN CN 201220719687 patent/CN203067149U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN203067151U (en) | 2013-07-17 |
| CN203067149U (en) | 2013-07-17 |
| CN203067148U (en) | 2013-07-17 |
| CN203067146U (en) | 2013-07-17 |
| CN203067147U (en) | 2013-07-17 |
| CN203248302U (en) | 2013-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |