CN203717210U - Diesel engine starter - Google Patents
Diesel engine starter Download PDFInfo
- Publication number
- CN203717210U CN203717210U CN201420087230.1U CN201420087230U CN203717210U CN 203717210 U CN203717210 U CN 203717210U CN 201420087230 U CN201420087230 U CN 201420087230U CN 203717210 U CN203717210 U CN 203717210U
- Authority
- CN
- China
- Prior art keywords
- shell
- diesel engine
- ratchet
- accumulation
- spring
- 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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Abstract
The utility model discloses a diesel engine starter which comprises a shell, an energy storage disc and an end cover, wherein a small gear with a rotary shaft is arranged in the shell; the rotary shaft extends out of the side surface of the shell; a central shaft is arranged in the center of the shell; a coil spring is arranged in the energy storage disc; a winding spring sleeve is arranged in the center of the energy storage disc and rotationally arranged on the central shaft; one end of the winding spring sleeve extends out of the end cover, and the other end of the winding spring sleeve extends out of the energy storage disc; a starting chuck connected with a diesel engine is mounted at the end part of the winding spring sleeve extending out of the end cover; a main gear in engaged transmission with a pinion is fixed at the end part of the winding spring sleeve extending out of the energy storage disc; the winding spring sleeve between the main gear and the side surface of the energy storage disc is sleeved with a ratchet wheel; a pawl clamped with the ratchet wheel is rotationally arranged on the shell; one end of the pawl extends out of the shell. According to the diesel engine starter, an operator can pull the pawl by dragging a steel wire, a winding spring rotates for releasing kinetic energy, and the diesel engine is started, so that the danger to the operator caused by sudden forward moving of an operating machine is prevented and the use safety is improved.
Description
Technical field
The utility model relates to Diesel Engine Technique Field, especially a kind of starter of diesel engine.
Background technique
Starting diesel engine starter used is mainly comprised of stored energy mechanism, clutch mechanism and control mechanism, wind spring as energy-storage travelling wave tube is controlled and is released energy by control mechanism after tightening up accumulation of energy, utilize energy to discharge the turning power producing, by clutch mechanism, drive diesel engine starting.Because diesel engine is generally arranged on farmland operation chain-drive section, when starting diesel engine, operating personnel need stand in before working machine, after Manual tightening wind spring, unclamp again the control unit on control mechanism, make wind spring revolution and discharge energy, start diesel engine, and when operating personnel stands in farm land cultivator the place ahead and completes these operating process, farm land cultivator is in engage a gear state, in the start-up course of diesel engine, be easy to cause working machine to move forward, operating personnel is brought to very large potential safety hazard, the shell of existing starter of while, end cap substantially all adopts ferrous material to make, in using process, be easy to produce corrosion and reduction of service life.
Model utility content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, a kind of safe, simple in structure, easy to operate starter of diesel engine is provided.
The utility model solves the technological scheme that its technical problem adopts: a kind of starter of diesel engine, comprise the shell with inner cavity, the end cap that is located at the accumulation of energy dish in shell inner cavity and is connected to shell side, described shell and end cap all adopt engineering plastics to make, in shell, be provided with the small gear with rotating shaft, shell side is stretched out in rotating shaft, shell center is provided with central shaft, in accumulation of energy dish, be provided with wind spring, accumulation of energy disk center is provided with around spring cover, around spring cover, rotate and be located on central shaft, around spring cover one end, stretch out end cap, around the spring cover the other end, stretch out accumulation of energy dish, that stretches out end cap is provided with around spring cover end the startup chuck being connected with diesel engine, that stretches out accumulation of energy dish is fixed with the gearwheel with small gear engagement driving around spring cover end, putting and being set with ratchet around spring between gearwheel and accumulation of energy dish side, on shell, rotate and be provided with the ratchet engaging with ratchet, shell is stretched out in ratchet one end.
Further, described puts and has projection around spring, and wind spring one end is fixed on accumulation of energy dish perisporium, and the wind spring the other end is stuck in projection.
For realizing, be connected with the effective of diesel engine starting dish, described startup chuck has symmetrically arranged two outstanding claws of elasticity when wind spring discharges.
For realizing the ideal of ratchet, reset, in described shell, be provided with extension spring, extension spring one end is connected with ratchet, and the extension spring the other end is connected with outer casing inner wall.
The beneficial effects of the utility model are: in the utility model owing to stretching out shell by controlling ratchet one end that wind spring releases energy, during use on ratchet external part connects traction steel wire, the traction steel wire the other end is connected to the operation arm rest of farm land cultivator, like this after wind spring tightens up, operator can return to arm rest and by traction steel wire, unclamp the clamping of ratchet and ratchet, realize wind spring revolution and discharge energy, start diesel engine, thereby the danger that has prevented working machine reach suddenly and brought to operator, improved safety in utilization, and shell and end cap are owing to having adopted engineering plastics making, can effectively solve the corrosion problem producing in using process, improve starter whole service life.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that ratchet described in the utility model coordinates schematic diagram with ratchet.
In figure, 1. shell 2. accumulation of energy dish 3. end cap 4. small gear 41. rotating shaft 5. central shaft 6. wind springs 7. start chuck 81. claw 9. gearwheel 10. ratchet 11. ratchet 12. extension springs around spring cover 71. projections 8.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of starter of diesel engine as shown in Figure 1 and Figure 2, comprise shell 1, accumulation of energy dish 2 and end cap 3, described shell 1 and end cap 3 all adopt engineering plastics to make, shell 1 has an opening towards the inner cavity of shell 1 one sides, accumulation of energy dish 2 is positioned at shell 1 inner cavity, and end cap 3 is fixed on shell 1 side of described inner cavity opening direction.
In shell 1, be provided with one with the small gear 4 of rotating shaft 41, the side of shell 1 inner cavity bottom end is stretched out in rotating shaft 41, rotating shaft 41 ends are square column type, the sleeve of shaking the hand while being convenient to start puts in and shakes rotating shaft 41 and 4 rotations of drive small gear, accumulation of energy dish 2 centers are provided with around spring cover 7, and in accumulation of energy dish 2, around being provided with wind spring 6 around spring cover 7, described has projection 71 on spring cover 7, wind spring 6 one end are fixed on accumulation of energy dish 2 inner circle walls, and wind spring 6 the other ends are stuck in the projection 71 of spring cover 7.
Shell 1 center is provided with central shaft 5, around spring cover 7, rotate and be located on central shaft 5, around spring, overlap 7 one end and stretch out end cap 3, around spring, overlap 7 the other ends and stretch out accumulation of energy dish 2, wherein stretching out overlapping 7 left parts around spring the startup chuck 8 being connected with diesel engine being installed of end cap 3, stretch out overlapping 7 right parts around spring and being fixed with the gearwheel 9 with small gear 4 engagement driving of accumulation of energy dish 2, between gearwheel 9 and accumulation of energy dish 2 sides, be provided with the ratchet 10 as control mechanism, ratchet 10 is sleeved on around spring cover 7 and is free rotary state, on the spoke of gearwheel 9, relatively offer two curve baths, ratchet 10 is provided with and snaps in respectively two bearing pins that slide in curve bath.
On shell 1 inwall, rotate and be provided with the ratchet 11 engaging with ratchet 10, in shell 1, be also provided with the extension spring 12 that ratchet 11 is resetted, extension spring 12 one end are connected with ratchet 11, extension spring 12 the other ends are connected with the pin being fixed on shell 1 inwall, ratchet 11 one end are stretched out shell 1 and are had a through hole, in this through hole, can connect traction steel wire in use, and the traction steel wire the other end is fixed on the operation handrail of farm land cultivator.
Described startup chuck 8 has symmetrically arranged two outstanding claws 81 of elasticity when wind spring 6 discharges, when tightening up wind spring 6, claw 81 indentations start in the disk body of chuck 8, while unclamping wind spring 6 release energy, claw 81 is ejected by elasticity under inner torsion spring active force, with diesel engine starting dish engagement connection, thereby drive diesel engine starting.
During use, between ratchet 11 and farmland operation machine operation handrail, connect a traction steel wire, operator shake the hand jacket casing in rotating shaft 41 by what have an interior square opening, the rotation sleeve of shaking the hand, drive small gear 4 to rotate and engagement driving gearwheel 9, gearwheel 9 drives around spring cover 7 and rotates, wind spring 6 is tightened up and put aside energy, now ratchet 11 blocks ratchet 10, wind spring 6 cannot turn round, claw 81 also indentation starts in the disk body of chuck 8, the operation arm rest of operator's backtracking machine then, pull traction steel wire, make ratchet 11 and ratchet 10 depart from fastening state, wind spring 6 fast rotation and discharge energy under spring-back force effect, drive is overlapped 7 snap backs around spring and is rotated, making to be fixed on the startup chuck 8 that overlaps 7 ends around spring rotates simultaneously and rapidly, two claws 81 that meanwhile original indentation starts in chuck 8 disk bodies are ejected by elasticity, with diesel engine starting dish engagement connection, thereby startup diesel engine.Because operator controls starter action at the operation arm rest of farm land cultivator, away from extreme direction before working machine, the danger that therefore can prevent working machine reach suddenly in operating process and bring to operator, improved safety in utilization, and the shell 1 of starter and end cap 3 are owing to having adopted engineering plastics making, therefore can effectively solve the corrosion problem producing in using process, improve starter whole service life.
Above-mentioned mode of execution is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (4)
1. a starter of diesel engine, comprise the shell (1) with inner cavity, the end cap (3) that is located at the accumulation of energy dish (2) in shell (1) inner cavity and is connected to shell (1) side, it is characterized in that: described shell (1) and end cap (3) all adopt engineering plastics to make, in shell (1), be provided with the small gear (4) of band rotating shaft (41), shell (1) side is stretched out in rotating shaft (41), shell (1) center is provided with central shaft (5), in accumulation of energy dish (2), be provided with wind spring (6), accumulation of energy dish (2) center is provided with around spring cover (7), around spring cover (7), rotate and be located on central shaft (5), around spring cover (7) one end, stretch out end cap (3), around spring cover (7) the other end, stretch out accumulation of energy dish (2), that stretches out end cap (3) is provided with around spring cover (7) end the startup chuck (8) being connected with diesel engine, that stretches out accumulation of energy dish (2) is fixed with the gearwheel (9) with small gear (4) engagement driving around spring cover (7) end, be positioned at and on spring cover (7), be set with ratchet (10) between gearwheel (9) and accumulation of energy dish (2) side, the upper rotation of shell (1) is provided with the ratchet (11) engaging with ratchet (10), shell (1) is stretched out in ratchet (11) one end.
2. starter of diesel engine according to claim 1, is characterized in that: described have a projection (71) on spring cover (7), and wind spring (6) one end is fixed on accumulation of energy dish (2) perisporium, and wind spring (6) the other end is stuck in projection (71).
3. starter of diesel engine according to claim 1, is characterized in that: described startup chuck (8) has symmetrically arranged two outstanding claws (81) of elasticity when wind spring (6) discharges.
4. starter of diesel engine according to claim 1, is characterized in that: in described shell (1), be provided with extension spring (12), extension spring (12) one end is connected with ratchet (11), and extension spring (12) the other end is connected with shell (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087230.1U CN203717210U (en) | 2014-02-27 | 2014-02-27 | Diesel engine starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087230.1U CN203717210U (en) | 2014-02-27 | 2014-02-27 | Diesel engine starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717210U true CN203717210U (en) | 2014-07-16 |
Family
ID=51156372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087230.1U Expired - Fee Related CN203717210U (en) | 2014-02-27 | 2014-02-27 | Diesel engine starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956622A (en) * | 2017-12-12 | 2018-04-24 | 台州擎农机械有限公司 | A kind of actuating mechanism of novel air-cooled diesel engine starter |
-
2014
- 2014-02-27 CN CN201420087230.1U patent/CN203717210U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956622A (en) * | 2017-12-12 | 2018-04-24 | 台州擎农机械有限公司 | A kind of actuating mechanism of novel air-cooled diesel engine starter |
| CN107956622B (en) * | 2017-12-12 | 2024-04-16 | 台州擎农机械有限公司 | Novel starting mechanism of air-cooled diesel engine starter |
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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: 20140716 Termination date: 20150227 |
|
| EXPY | Termination of patent right or utility model |