CN203856926U - Clutch separating rocker arm - Google Patents
Clutch separating rocker arm Download PDFInfo
- Publication number
- CN203856926U CN203856926U CN201420119079.5U CN201420119079U CN203856926U CN 203856926 U CN203856926 U CN 203856926U CN 201420119079 U CN201420119079 U CN 201420119079U CN 203856926 U CN203856926 U CN 203856926U
- Authority
- CN
- China
- Prior art keywords
- terminal
- rocking arm
- intermediate portion
- screw hole
- clutch separation
- 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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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a clutch separating rocker arm which comprises a rocker arm body, wherein the rocker arm body comprises a cylindrical first terminal, a triangular second terminal, and a middle part positioned between the first terminal and the second terminal, wherein a ball head slot penetrating through the first terminal along the vertical direction is formed in the rocker arm body, a screw hole adjacent to the second terminal is formed in the middle part, the screw hole is formed downward from the top wall of the middle part in a sinking manner, a front wall and a rear wall are arranged on the middle part, the rocker arm body is further provided with an assembly hole formed from the front wall of the middle part backward in a sinking manner, and the screw hole is communicated with the assembly hole. Since the first terminal is designed to be cylindrical, the release fork of a clutch can be stirred through small force. Therefore, power input by an engine to a transmission is cut off, so that gear shifting is realized.
Description
Technical field
The utility model relates to a kind of auto parts and components, relates in particular to a kind of clutch separation rocking arm.
Background technique
Along with automobile is along small displacement, lightweight future development, so auto parts and components are under the condition of loss of performance not, makes it component lightweight.Clutch separation rocking arm for critical component of gearbox, is to connect speed changer and vitals of clutch, plays the transmission of power, makes that motor and gearbox are temporary transient to be separated and engage gradually, the power of inputting to speed changer to cut off or to transmit motor.Transmit gear shifting force by self-locking and interlocking, realize shift process.Clutch separation rocking arm product does not allow to fracture, and does not allow metallic matrix corrosion yet.
Model utility content
Technical problem to be solved in the utility model is: a kind of clutch separation rocking arm is provided, and it makes just can stir clutch release fork by less power.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of clutch separation rocking arm, it comprises rocking arm body, described rocking arm body comprises cylindrical first terminal, be the second terminal of triangle body shape, and intermediate portion between first terminal and the second terminal, described rocking arm body is provided with the bulb groove that runs through along the vertical direction first terminal, described intermediate portion is provided with the screw hole of contiguous the second terminal, described screw hole is recessed to form downwards from the roof of intermediate portion, described intermediate portion is provided with antetheca and rear wall, described rocking arm body is also provided with the pilot hole being recessed to form backward from the antetheca of intermediate portion, described screw hole and pilot hole connect mutually.
Adopted technique scheme, the utility model beneficial effect is: because first terminal is designed to be cylindric, use less power can stir clutch release fork, thereby cut off the power of motor to speed changer input, thereby can realize gearshift.
The utility model further improves as follows:
Further, described intermediate portion is also provided with the groove of accommodating between antetheca and rear wall, described in accommodate groove and be positioned at top and contiguous second terminal of intermediate portion.
Further, the spray of the surface of described rocking arm body is provided with pitch-dark layer.
Further, described rocking arm body is that cast steel material is made.
Further, the diameter of described pilot hole is greater than the diameter of described screw hole.
Further, the bearing of trend of described pilot hole is perpendicular to the bearing of trend of described screw hole.
Further, the bearing of trend of described bulb groove is parallel to the bearing of trend of described screw hole.
Further, described intermediate portion is to recurve.
Further, described the second terminal has the top that is tip-angled shape.
Further, described the second terminal also has the joint that extends and be connected with intermediate portion from top.
Brief description of the drawings
Fig. 1 is the schematic diagram of this clutch separation rocking arm.
Wherein: 100. rocking arm bodies, 11. first ends, 111. bulb grooves, 12. second terminals, 121. tops, 122. joints, 13. intermediate portions, 130. roofs, 131. screw holes, 132. antethecas, 133. rear walls, 134. pilot holes, 135. accommodate groove.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Be illustrated in figure 1 and meet a kind of clutch separation rocking arm of the present utility model, it comprises rocking arm body 100, and described rocking arm body 100 comprises cylindrical first terminal 11, is the second terminal 12 of triangle body shape and the intermediate portion 13 between first terminal 11 and the second terminal 12.
Rocking arm body 100 is provided with the bulb groove 111 that runs through along the vertical direction first terminal 11, and described intermediate portion 13 is provided with the screw hole 131 of contiguous the second terminal 12.Screw hole 131 is recessed to form downwards from the roof 130 of intermediate portion 13.Described intermediate portion 13 is also provided with antetheca 132 and rear wall 133, and described rocking arm body 100 is also provided with the pilot hole 134 being recessed to form backward from the antetheca 132 of intermediate portion 13, and described screw hole 131 connects mutually with pilot hole 134.The diameter of described bulb groove 111 is 6.2cm.
Intermediate portion 13 is also provided with accommodates groove 135 between antetheca 132 and rear wall 133, described in accommodate groove 135 and be positioned at top and the contiguous first terminal 11 of intermediate portion 13.The surface spray of described rocking arm body 100 is provided with pitch-dark layer.Described rocking arm body 100 is made for cast steel material ZG310-570.The diameter of described pilot hole 134 is greater than the diameter of described screw hole 131.The bearing of trend of described pilot hole 134 is perpendicular to the bearing of trend of described screw hole 131.The bearing of trend of described bulb groove 111 is parallel to the bearing of trend of described screw hole 131.Described intermediate portion 13 is to recurve.
Described the second terminal 12 has the top 121 that is tip-angled shape.Described the second terminal 12 also has the joint 122 that extends from top 121 and be connected with intermediate portion 13.
Compared with prior art, the utility model product first terminal 11 is designed to be cylindric, uses less power can stir clutch release fork, thereby cuts off the power of motor to speed changer input, thereby can realize gearshift.
The utility model is not limited to above-mentioned concrete mode of execution, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection domain of the present utility model.
Claims (10)
1. a clutch separation rocking arm, it comprises rocking arm body, it is characterized in that: described rocking arm body comprises cylindrical first terminal, be the second terminal of triangle body shape, and intermediate portion between first terminal and the second terminal, described rocking arm body is provided with the bulb groove that runs through along the vertical direction first terminal, described intermediate portion is provided with the screw hole of contiguous the second terminal, described screw hole is recessed to form downwards from the roof of intermediate portion, described intermediate portion is provided with antetheca and rear wall, described rocking arm body is also provided with the pilot hole being recessed to form backward from the antetheca of intermediate portion, described screw hole and pilot hole connect mutually.
2. clutch separation rocking arm as claimed in claim 1, is characterized in that: described intermediate portion is also provided with the groove of accommodating between antetheca and rear wall, described in accommodate groove and be positioned at top and contiguous second terminal of intermediate portion.
3. clutch separation rocking arm as claimed in claim 2, is characterized in that: the surface spray of described rocking arm body is provided with pitch-dark layer.
4. clutch separation rocking arm as claimed in claim 3, is characterized in that: described rocking arm body is that cast steel material is made.
5. clutch separation rocking arm as claimed in claim 4, is characterized in that: the diameter of described pilot hole is greater than the diameter of described screw hole.
6. clutch separation rocking arm as claimed in claim 4, is characterized in that: the bearing of trend of described pilot hole is perpendicular to the bearing of trend of described screw hole.
7. clutch separation rocking arm as claimed in claim 6, is characterized in that: the bearing of trend of described bulb groove is parallel to the bearing of trend of described screw hole.
8. clutch separation rocking arm as claimed in claim 7, is characterized in that: described intermediate portion is to recurve.
9. clutch separation rocking arm as claimed in claim 8, is characterized in that: described the second terminal has the top that is tip-angled shape.
10. clutch separation rocking arm as claimed in claim 9, is characterized in that: described the second terminal also has the joint that extends and be connected with intermediate portion from top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119079.5U CN203856926U (en) | 2014-03-17 | 2014-03-17 | Clutch separating rocker arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119079.5U CN203856926U (en) | 2014-03-17 | 2014-03-17 | Clutch separating rocker arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856926U true CN203856926U (en) | 2014-10-01 |
Family
ID=51606777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119079.5U Expired - Fee Related CN203856926U (en) | 2014-03-17 | 2014-03-17 | Clutch separating rocker arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856926U (en) |
-
2014
- 2014-03-17 CN CN201420119079.5U patent/CN203856926U/en not_active Expired - Fee Related
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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: 20141001 Termination date: 20190317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |