CN102094909A - Clutch operating device - Google Patents
Clutch operating device Download PDFInfo
- Publication number
- CN102094909A CN102094909A CN 201110053445 CN201110053445A CN102094909A CN 102094909 A CN102094909 A CN 102094909A CN 201110053445 CN201110053445 CN 201110053445 CN 201110053445 A CN201110053445 A CN 201110053445A CN 102094909 A CN102094909 A CN 102094909A
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- China
- Prior art keywords
- drag
- line
- clutch
- operating handle
- operating device
- 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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- Mechanical Operated Clutches (AREA)
Abstract
The invention relates to a clutch operating device. The device comprises a cable sleeve, a cable and an operating rod combination, wherein the operating rod combination comprises an operating rod and a rotating shaft which are connected to form an L shape; the bottom of the cable sleeve is fixed with the top of the operating rod; the rotating shaft is fixed with a shifting fork; and a clutch handle is arranged at the upper end of the cable. The device is characterized in that: the lower end of the cable is provided with a tension spring for connecting the cable to a frame box body. The thrust of the shifting fork can be automatically adjusted by the tension spring, so that the wear of the shifting fork and a clutch thrust ball bearing are reduced, and the service life of the shifting fork and the thrust ball bearing is prolonged; meanwhile, the using comfort degree of an operator is improved.
Description
Technical field
The present invention relates to a kind of clutch operating device.
Background technique
The clutch operating device of existing microtilling machine or small cultivator comprises cable sleeve, is through drag-line and the combination of " L " shape operating handle in the cable sleeve, the combination of " L " shape operating handle comprises operating handle and rotatingshaft, the top of cable sleeve is provided with clutch handle, the bottom of cable sleeve fixes with the operating handle of " L " shape operating handle combination, fixing shift fork on the rotatingshaft of operating handle combination, rotatingshaft rotates by bearing and is arranged on the vehicle frame casing, the top of drag-line is connected with clutch handle, and the bottom of drag-line is fixed on the vehicle frame casing.During the grip pressure clutch handle, cable sleeve pushes the operating handle end rotates rotatingshaft, and the shift fork that be fixed on the rotatingshaft this moment rotates, and shift fork is stirred the thrust ball bearing work of clutch in rotation process, thereby makes the friction plate combination of clutch.Existing this clutch operating device, the value of thrust of drag-line are difficult for regulating, and cause the thrust of shift fork too little when the pulling force of drag-line is too small, and this moment, shift fork can not effectively be stirred the thrust ball bearing of clutch, caused cltuch slipping; Then can cause the too big of shift fork thrust when drag-line excessive, can increase the wearing and tearing of shift fork and thrust ball bearing this moment, finally causes shift fork and thrust ball bearing to lose efficacy, and because the operator is difficult to control the pulling force size of drag-line, make the operator feel tired easily.
Summary of the invention
The technical problem that the present invention solves is: a kind of clutch operating device that can adjust shift fork thrust automatically is provided.
Technological scheme of the present invention is: a kind of clutch operating device, comprise cable sleeve, drag-line, operating handle combination, described operating handle combination comprises operating handle and the rotatingshaft that is interconnected to " L " shape, the bottom of cable sleeve and the top of described operating handle fix, be fixed with shift fork on the described rotatingshaft, wherein, the upper end of described drag-line is used to assemble clutch handle, it is characterized in that the lower end of described drag-line is provided with an extension spring that is used for drag-line is connected to the vehicle frame casing.
Described extension spring and described drag-line are one-body molded.
Described extension spring is weldingly fixed on the lower end of described drag-line.
The roof anchorage one of described operating handle has the bearing of internal thread perforation, and the bottom of described cable sleeve is provided with the outside thread that matches with the internal thread perforation of described bearing.
Be connected and fixed by bolt between described operating handle and the described bearing.
The invention has the beneficial effects as follows: when the present invention uses, rotatingshaft is arranged in the bearing support on the vehicle frame casing, one end of extension spring is connected with the lower end of drag-line, the other end of extension spring is connected with the vehicle frame casing, changed the directly hard linkage structure between the drag-line and vehicle frame casing in the prior art, in this structure, when shift fork the thrust ball bearing of clutch is stirred put in place after, shift fork is subjected to the pulling force of the reaction force of thrust ball bearing greater than extension spring, this moment is if continue the pulling drag-line, extension spring is stretched under the tension of drag-line, the pulling force of drag-line is born in extension spring by tensile buckling, shift fork no longer continues to push thrust ball bearing, therefore the present invention can adjust the thrust of shift fork automatically by extension spring, reduce the wearing and tearing of shift fork and clutch thrust ball bearing, prolonged the working life of shift fork and thrust ball bearing, improved operator's comfort simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the left view of Fig. 1.
Embodiment
The invention will be further described below in conjunction with drawings and Examples:
Referring to Fig. 1, Fig. 2, a kind of clutch operating device, comprise cable sleeve 1, drag-line 2, operating handle combination, the operating handle combination comprises operating handle 3a and the rotatingshaft 3b that is interconnected to " L " shape, the roof anchorage one of operating handle 3a has the bearing 6 of internal thread perforation, is connected and fixed by bolt 7 between operating handle 3a and the bearing 6.The bottom of cable sleeve 1 is provided with the outside thread that matches with the perforation of the internal thread of bearing 6, and the external thread section of cable sleeve 1 bottom screws in the internal thread perforation of bearing 6 and uses bolt.Rotatingshaft 3b rotates by bearing and is arranged on the vehicle frame casing, on rotatingshaft 3b, be fixed with the shift fork 4 that is used to stir clutch thrust ball bearing 8 by bearing pin and cotter pin, the upper end of drag-line 2 is equipped with clutch handle, and the lower end of drag-line 2 is provided with an extension spring 5 that is used for drag-line is connected to vehicle frame casing 9.By bolt drag-line hangers 10 is arranged on the vehicle frame casing, spring 5 is articulated on the drag-line hangers 10.Extension spring 5 and drag-line 2 are one-body molded in the present embodiment, and extension spring 5 can also fix by welding with the lower end of drag-line 2 in addition.
Claims (5)
1. clutch operating device, comprise cable sleeve (1), drag-line (2), operating handle combination, described operating handle combination comprises operating handle (3a) and the rotatingshaft (3b) that is interconnected to " L " shape, the top of the bottom of cable sleeve (1) and described operating handle (3a) fixes, be fixed with shift fork (4) on the described rotatingshaft (3b), wherein, the upper end of described drag-line (2) is used to assemble clutch handle, it is characterized in that: the lower end of described drag-line (2) is provided with an extension spring (5) that is used for drag-line is connected to the vehicle frame casing.
2. according to the described clutch operating device of claim 1, it is characterized in that: described extension spring (5) is one-body molded with described drag-line (2).
3. according to the described clutch operating device of claim 1, it is characterized in that: described extension spring (5) is weldingly fixed on the lower end of described drag-line (2).
4. according to the described clutch operating device of claim 1, it is characterized in that: the roof anchorage one of described operating handle (3a) has the bearing (6) of internal thread perforation, and the bottom of described cable sleeve (1) is provided with the outside thread that matches with the internal thread perforation of described bearing.
5. according to the described clutch operating device of claim 4, it is characterized in that: be connected and fixed by bolt (7) between described operating handle (3a) and the described bearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100534452A CN102094909B (en) | 2011-03-07 | 2011-03-07 | Clutch operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100534452A CN102094909B (en) | 2011-03-07 | 2011-03-07 | Clutch operating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102094909A true CN102094909A (en) | 2011-06-15 |
| CN102094909B CN102094909B (en) | 2012-08-08 |
Family
ID=44128122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100534452A Active CN102094909B (en) | 2011-03-07 | 2011-03-07 | Clutch operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102094909B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668327B (en) * | 2013-10-31 | 2016-08-17 | 贵州顺安机电设备有限公司 | Inhale the pouring aluminium ladle of aluminum pipe band opening and closing device |
| CN110637171A (en) * | 2017-05-30 | 2019-12-31 | 舍弗勒技术股份两合公司 | Transmission output end equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2054790A (en) * | 1979-07-16 | 1981-02-18 | Nissan Motor | Clearance adjusting device for clutch operating cable |
| JPS59130740A (en) * | 1983-01-13 | 1984-07-27 | Honda Motor Co Ltd | Main clutch controller of power cultivator |
| JPH05126130A (en) * | 1991-10-31 | 1993-05-21 | Suzuki Motor Corp | Clutch release device of motorcycle |
| CN1103140A (en) * | 1993-09-13 | 1995-05-31 | 卢克摩擦片和离合器有限公司 | Seperating apparatus |
| CN1959139A (en) * | 2005-10-31 | 2007-05-09 | 雅马哈发动机株式会社 | Clutch and vehicle having the same |
| CN202040238U (en) * | 2011-03-07 | 2011-11-16 | 隆鑫通用动力股份有限公司 | Clutch control mechanism |
-
2011
- 2011-03-07 CN CN2011100534452A patent/CN102094909B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2054790A (en) * | 1979-07-16 | 1981-02-18 | Nissan Motor | Clearance adjusting device for clutch operating cable |
| JPS59130740A (en) * | 1983-01-13 | 1984-07-27 | Honda Motor Co Ltd | Main clutch controller of power cultivator |
| JPH05126130A (en) * | 1991-10-31 | 1993-05-21 | Suzuki Motor Corp | Clutch release device of motorcycle |
| CN1103140A (en) * | 1993-09-13 | 1995-05-31 | 卢克摩擦片和离合器有限公司 | Seperating apparatus |
| CN1959139A (en) * | 2005-10-31 | 2007-05-09 | 雅马哈发动机株式会社 | Clutch and vehicle having the same |
| CN202040238U (en) * | 2011-03-07 | 2011-11-16 | 隆鑫通用动力股份有限公司 | Clutch control mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668327B (en) * | 2013-10-31 | 2016-08-17 | 贵州顺安机电设备有限公司 | Inhale the pouring aluminium ladle of aluminum pipe band opening and closing device |
| CN110637171A (en) * | 2017-05-30 | 2019-12-31 | 舍弗勒技术股份两合公司 | Transmission output end equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102094909B (en) | 2012-08-08 |
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