CN201363379Y - Centrifugal clutch - Google Patents
Centrifugal clutch Download PDFInfo
- Publication number
- CN201363379Y CN201363379Y CNU2009201261338U CN200920126133U CN201363379Y CN 201363379 Y CN201363379 Y CN 201363379Y CN U2009201261338 U CNU2009201261338 U CN U2009201261338U CN 200920126133 U CN200920126133 U CN 200920126133U CN 201363379 Y CN201363379 Y CN 201363379Y
- Authority
- CN
- China
- Prior art keywords
- shell
- stanchion
- cleat stanchion
- friction plate
- centrifugal clutch
- 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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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model provides a centrifugal clutch which comprises a shell, a shaft sleeve, a shoe piece arranged on the shaft sleeve through a sliding block thereof, a spring connected with the shoe piece, a friction plate arranged at the head end of the shoe piece and a connecting end fixedly arranged at one side of the shell, wherein the friction plate is a step stanchion, the side length of the head end of the step stanchion is less than that of the tail end of the step stanchion which contacts with the shoe piece, a trapezoidal groove is arranged at a position contacting with the step stanchion inside the shell, and the trapezoidal groove is matched with the step stanchion. In the centrifugal clutch, the friction plate is the step stanchion, the shell is internally provided with the trapezoidal groove matched with the step stanchion which extends into the trapezoidal groove to drive the shell to rotate, and the step stanchion can be fixed in the trapezoidal groove, thus being not easy to slip, and having smaller wear.
Description
Technical field
The utility model relates to the Clutch Technology field, particularly a kind of centrifugal clutch.
Background technique
Centrifugal clutch, automatic clutch just is widely used in various vehicles such as automobile, motorcycle, agricultural ploughing machine and mechanically, mainly is the effect that centrifugal force that the rotating speed by active force produces reaches clutch.Be specially as shown in Figure 1: the shoe plate 102 of clutch is enclosed within on the axle sleeve 105 by its slide block 106, shoe plate 102 draws back spring 103 under action of centrifugal force automatically, the friction plate 101 of these shoe plate 102 head ends is contacted with the internal surface of shell 100, rotate by the frictional force drive shell of friction plate 101, by being fixed on connecting end 104 outputting powers on the shell with the internal surface of shell 100.But the inventor finds in practice: the head end reverse side of the friction plate 101 of the clutch that prior art provides directly contacts with the surface of the inside of shell 100, skids easily, produces heat and too highly burns out friction plate easily, weares and teares easily.
The model utility content
The utility model provides a kind of centrifugal clutch, make the drive shell that friction plate can be stable rotate, be difficult for skidding, not easy to wear.
To achieve these goals, the utility model provides following technological scheme:
A kind of centrifugal clutch, comprise shell, axle sleeve, be installed in the shoe plate on the axle sleeve, the spring that connects shoe plate, the connecting end that is installed in the friction plate of shoe plate head end and is fixedly installed on this shell one side by its slide block, wherein, described friction plate is a cleat stanchion, the length of side of the tail end that the head end length of side of described cleat stanchion contacts with shoe plate less than described cleat stanchion, inside and the contacted position of described cleat stanchion at described shell are terraced groove, and described terraced groove matches with described cleat stanchion.
According to above-mentioned major technique feature, described connecting end is moving runner or gear.
From technique scheme as can be seen, the centrifugal clutch that the utility model provides, friction plate are cleat stanchion, enclosure is provided with the terraced groove that cooperates this cleat stanchion, and cleat stanchion stretches into the moving shell of terraced troughed belt and rotates, and this cleat stanchion can be fixed in this ladder groove, be difficult for skidding, it is less to wear and tear.
Description of drawings
The structure principle chart of the centrifugal clutch that Fig. 1 provides for prior art;
The structure principle chart of the centrifugal clutch that Fig. 2 provides for the utility model embodiment.
Embodiment
In order better to understand the technical solution of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
As shown in Figure 2, a kind of centrifugal clutch that the utility model embodiment provides, comprise shell 200, axle sleeve 206, be installed in shoe plate 202 on the axle sleeve 206 by its slide block 207, the spring 203 that connects shoe plate 202, be installed in the friction plate 201 of shoe plate 202 head ends, and the connecting end 204 that is fixedly installed on these shell 200 1 sides, wherein, described friction plate 201 is a cleat stanchion, that is to say that the cross section from top to bottom that this friction plate is is trapezoidal, and the length of side of the tail end that the head end length of side of described cleat stanchion contacts with shoe plate 202 less than described cleat stanchion, inside and the contacted position of described cleat stanchion at described shell 200 are terraced groove 205, and described terraced groove 205 matches with described cleat stanchion.This clutch is under action of centrifugal force, shoe plate 202 slides on axle sleeve 206, spring 203 elongations, the head end of friction plate 201 is stretched in the terraced groove 205 of shell 200, the shell 200 that drives this clutch with described shell 200 under the effect of frictional force rotates, and the connecting end 204 that is fixedly installed on shell one side can be exported external force.In the present embodiment, described connecting end 204 is moving runner or gear, connects or is in transmission connection so that rotate with different other devices.
The centrifugal clutch that present embodiment provides, friction plate are cleat stanchion, and enclosure is provided with the terraced groove that cooperates this cleat stanchion, and cleat stanchion stretches into the moving shell of terraced troughed belt and rotates, and this cleat stanchion can be fixed in this ladder groove, is difficult for skidding, and it is less to wear and tear.
More than a kind of centrifugal clutch that the utility model embodiment is provided be described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, part in specific embodiments and applications all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (2)
1, a kind of centrifugal clutch, comprise shell, axle sleeve, be installed in the shoe plate on the axle sleeve, the spring that connects shoe plate, the connecting end that is installed in the friction plate of shoe plate head end and is fixedly installed on this shell one side by its slide block, it is characterized in that, described friction plate is a cleat stanchion, the length of side of the tail end that the head end length of side of described cleat stanchion contacts with shoe plate less than described cleat stanchion, inside and the contacted position of described cleat stanchion at described shell are terraced groove, and described terraced groove matches with described cleat stanchion.
2, centrifugal clutch according to claim 1 is characterized in that described connecting end is moving runner or gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201261338U CN201363379Y (en) | 2009-01-14 | 2009-01-14 | Centrifugal clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201261338U CN201363379Y (en) | 2009-01-14 | 2009-01-14 | Centrifugal clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363379Y true CN201363379Y (en) | 2009-12-16 |
Family
ID=41474043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201261338U Expired - Fee Related CN201363379Y (en) | 2009-01-14 | 2009-01-14 | Centrifugal clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201363379Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225657A (en) * | 2013-04-09 | 2013-07-31 | 苏州瑞佳新能源动力科技有限公司 | Automatic dry-type centrifugal roller torque force clutch |
| CN114321211A (en) * | 2021-12-23 | 2022-04-12 | 湖南金蚂蚁智能装备股份有限公司 | Pressurized centrifugal clutch |
-
2009
- 2009-01-14 CN CNU2009201261338U patent/CN201363379Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225657A (en) * | 2013-04-09 | 2013-07-31 | 苏州瑞佳新能源动力科技有限公司 | Automatic dry-type centrifugal roller torque force clutch |
| CN114321211A (en) * | 2021-12-23 | 2022-04-12 | 湖南金蚂蚁智能装备股份有限公司 | Pressurized centrifugal clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20110114 |