CN203985099U - Self-propelled single arrangement of clutch for mower - Google Patents
Self-propelled single arrangement of clutch for mower Download PDFInfo
- Publication number
- CN203985099U CN203985099U CN201420450187.0U CN201420450187U CN203985099U CN 203985099 U CN203985099 U CN 203985099U CN 201420450187 U CN201420450187 U CN 201420450187U CN 203985099 U CN203985099 U CN 203985099U
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- China
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- turbine
- mower
- clutch
- ball bearing
- cone piece
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Abstract
The utility model discloses self-propelled single arrangement of clutch for a kind of mower, comprise the worm screw being driven by mower drive motors, described worm screw is connected with turbine, turbine one side connects clutch cone piece, the opposite side ball bearing that is connected, clutch cone piece, turbine, the ball-bearing center axostylus axostyle that is all connected, axostylus axostyle two ends are provided with two driving wheels of mower, and clutch cone piece lateral surface is provided with the sliding shoe being connected; Described turbine is provided with conical ring with the side that clutch cone piece is connected; The side that described turbine is connected with ball bearing is provided with annulus.The utility model is by the one-sided cooperation clutch cone of turbine piece, greatly reduce manufacturing cost, and the ball bearing being coordinated by turbine another side solved one-sided engagement clutch cone piece and caused stability problem, prevent that side from rocking, improved the technical performance of mower integral body.
Description
Technical field
The utility model relates to a kind of drive unit of wheel, relates in particular to self-propelled single arrangement of clutch for mower.
Background technology
Mower uses for all having in ci ty gardens management, maintenance and family's garden, farm widely at present.Self-propelled mower is the driving wheel utilizing on driven by motor mower, by driving wheel, by two trailing wheels on belt drives driven pulley band motor mower, is rotated, and realizes mower walking forward automatically in the process of mowing.Realize mower and automatically travel forward and stop, must using arrangement of clutch, traditional arrangement of clutch mostly adopts worm drive turbine to coordinate the cone piece of two sides, by the axostylus axostyle that rotarily drives of boring piece, is rotated, and finally realizes driving wheel rotation.The clutch mode of this kind of driving is the mode of a kind of pair of clutch, and not only manufacturing cost is high, and the cone piece fit structure due to bilateral often causes turbine only can coordinate a side in addition, and another side, in vacant state, causes the lability driving.How to improve the stability that clutch drives, and further to reduce manufacturing cost be the object that those skilled in the art study always.
The Chinese utility model patent patent No. 201120296036.0 discloses a kind of embedded clutch of mowing machine, the technical field that belongs to mower clutch, comprise being arranged in casing, being placed in gamp tooth and driven cover on driving shaft, and be fixedly connected with between gamp tooth and driven cover; On gamp tooth, engagement is provided with small bevel gear, and the tooth handle of small bevel gear penetrates and is positioned at the belt pulley axis hole of casing outside and is fixedly connected with belt pulley; Be positioned on the driving shaft of driven cover homonymy and be installed with guide rail, and on guide rail, be provided with the active cover matching with driven cover; Initiatively put the shift fork being provided with swing arm, reset tension spring, and swing arm and reset tension spring are installed in casing outside.This kind of relative complex structure of technical scheme do not adopt turbine clutch technology, there is no the technical clarification of this respect yet.
Utility model content
The utility model provides a kind of simple in structure, low cost of manufacture, the stable self-propelled single arrangement of clutch for mower of driveability.
Self-propelled single arrangement of clutch for a kind of mower, comprise the worm screw being driven by mower drive motors, described worm screw is connected with turbine, turbine one side connects clutch cone piece, the opposite side ball bearing that is connected, clutch cone piece, turbine, the ball-bearing center axostylus axostyle that is all connected, axostylus axostyle two ends are provided with two driving wheels of mower, clutch cone piece lateral surface is provided with the sliding shoe being connected, slip by sliding shoe realizes the matching relationship between clutch cone piece and turbine, because turbine is one-sided cooperation clutch cone piece, greatly reduce manufacturing cost, and the ball bearing that turbine another side coordinates has solved one-sided engagement clutch cone piece and has caused stability problem, prevent that side from rocking.Described turbine is provided with conical ring with the side that clutch cone piece is connected, and improves the stability of engagement; The side that described turbine is connected with ball bearing is provided with annulus, prevents the technological deficiencies such as turbine occurs rocking when one-sided engagement clutch cone piece.
As structure preferably described ball bearing comprise inside and outside interior ball bearing and the outer ball bearing of arranging side by side, by dual bearing structure, further improve turbine and bore the Meshing stability between piece with clutch.Described interior ball bearing and outer ball bearing inner side are provided with the conical surface of opposite direction, and this kind of cone structure oppositely arranging, has well controlled axostylus axostyle in axial stability, prevents the technological deficiencies such as play.
The utility model is by the one-sided cooperation clutch cone of turbine piece, greatly reduce manufacturing cost, and the ball bearing being coordinated by turbine another side solved one-sided engagement clutch cone piece and caused stability problem, prevent that side from rocking, improved the technical performance of mower integral body.
Accompanying drawing explanation
Be illustrated in figure 1 the main TV structure schematic diagram of self-propelled single arrangement of clutch for the utility model mower.
Embodiment
Self-propelled single arrangement of clutch for a kind of mower as shown in Figure 1, comprise the worm screw 6 being driven by mower drive motors, worm screw 6 is connected with turbine 3, turbine 3 one sides connect clutch cone piece 2, the opposite side ball bearing 5 that is connected, ball bearing 5 comprises inside and outside interior ball bearing and the outer ball bearing of arranging side by side.Interior ball bearing and outer ball bearing inner side are provided with the conical surface of opposite direction.Clutch cone piece 2, turbine 3, the ball bearing 5 centers axostylus axostyle 4 that is all connected, axostylus axostyle 4 two ends are provided with two driving wheels of mower, and clutch cone piece 2 lateral surfaces are provided with the sliding shoe 1 being connected.
As the preferred turbine 3 of structure, be provided with conical ring with the side that clutch cone piece 2 is connected, the side that turbine 3 is connected with ball bearing 5 is provided with annulus.
The foregoing is only an embodiment of the present utility model, the not restriction to this case design, all equivalent variations of doing according to the design key of this case, all fall into the protection domain of this case.
Claims (3)
1. a self-propelled single arrangement of clutch for mower, comprise the worm screw being driven by mower drive motors, it is characterized in that: described worm screw is connected with turbine, turbine one side connects clutch cone piece, the opposite side ball bearing that is connected, clutch cone piece, turbine, the ball-bearing center axostylus axostyle that is all connected, axostylus axostyle two ends are provided with two driving wheels of mower, and clutch cone piece lateral surface is provided with the sliding shoe being connected; Described turbine is provided with conical ring with the side that clutch cone piece is connected; The side that described turbine is connected with ball bearing is provided with annulus.
2. self-propelled single arrangement of clutch for mower as claimed in claim 1, is characterized in that: described ball bearing comprises inside and outside interior ball bearing and the outer ball bearing of arranging side by side.
3. self-propelled single arrangement of clutch for mower as claimed in claim 2, is characterized in that: described interior ball bearing and outer ball bearing inner side are provided with the conical surface of opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450187.0U CN203985099U (en) | 2014-08-11 | 2014-08-11 | Self-propelled single arrangement of clutch for mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450187.0U CN203985099U (en) | 2014-08-11 | 2014-08-11 | Self-propelled single arrangement of clutch for mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203985099U true CN203985099U (en) | 2014-12-10 |
Family
ID=52025210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420450187.0U Expired - Fee Related CN203985099U (en) | 2014-08-11 | 2014-08-11 | Self-propelled single arrangement of clutch for mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203985099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145616A (en) * | 2014-08-11 | 2014-11-19 | 徐月苗 | Self-propelled single-clutch device for mower |
-
2014
- 2014-08-11 CN CN201420450187.0U patent/CN203985099U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145616A (en) * | 2014-08-11 | 2014-11-19 | 徐月苗 | Self-propelled single-clutch device for mower |
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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: 20141210 Termination date: 20150811 |
|
| EXPY | Termination of patent right or utility model |