CN220869922U - Dynamic friction sucker of automobile clutch - Google Patents
Dynamic friction sucker of automobile clutch Download PDFInfo
- Publication number
- CN220869922U CN220869922U CN202322623005.7U CN202322623005U CN220869922U CN 220869922 U CN220869922 U CN 220869922U CN 202322623005 U CN202322623005 U CN 202322623005U CN 220869922 U CN220869922 U CN 220869922U
- Authority
- CN
- China
- Prior art keywords
- sucker
- sucking disc
- rubber cushion
- disc body
- dynamic friction
- 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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Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides a dynamic friction sucker of an automobile clutch, which comprises a sucker body, wherein a round hole is formed in the center of the sucker body, a cylindrical part extending along the axial direction of the sucker body is arranged at the round hole, a plurality of key grooves are formed in the inner periphery of the cylindrical part, an annular ring is arranged on one side surface of the sucker body, a plurality of connecting arms are arranged between the annular ring and the cylindrical part in the periphery, a heat dissipation hole is formed in each connecting arm, a plurality of rubber cushion blocks are further arranged on one side surface of the sucker body, the rubber cushion blocks are arranged behind two adjacent connecting arms, the connecting arms and the rubber cushion blocks are arranged on the same side surface of the sucker body, and a plurality of mounting holes are formed in the sucker body close to the outer edge. The utility model has the beneficial effects that the sucker in operation is subjected to heat dissipation under the action of the heat dissipation holes; the connecting arm can axially deform when the clutch works, and the plurality of rubber cushion blocks can effectively reduce noise when the clutch is in suction.
Description
Technical Field
The utility model belongs to the technical field of clutches, and particularly relates to a dynamic friction sucker of an automobile clutch.
Background
The clutch is arranged on a path of the power source for transmitting the rotating force to the executing piece, so that the power transmission is continued or stopped. The automobile clutch sucker assembly is mainly formed by combining and riveting three large parts of a sucker, a hub and a fixing plate through small parts such as rivets and rubber rings, and is mainly assembled on a clutch driving disc. At present, the clutch sucker has the following defects in the using process: poor heat dissipation, and noise is generated when the clutch is engaged; the clutch is easy to vibrate due to impact when being sucked, so that the transmission shaft is worn.
Disclosure of utility model
Based on the problems in the background, the utility model aims to provide a dynamic friction sucker of an automobile clutch, which improves the heat dissipation effect, can effectively reduce the noise amount during suction, is convenient to mount and dismount, and is particularly suitable for the automobile clutch.
The technical scheme of the utility model is as follows: the utility model provides a dynamic friction sucking disc of automobile clutch, includes the sucking disc body, sucking disc body center department be the round hole, and be equipped with the cylindric portion that extends along sucking disc body axial in round hole department, be equipped with a plurality of keyways in cylindric portion inner periphery, sucking disc body one side be equipped with annular circle, annular circle and cylindric portion between the periphery be equipped with a plurality of linking arms, the linking arm on be equipped with the louvre, still be equipped with a plurality of rubber cushion in sucking disc body one side, and rubber cushion establishes at two adjacent linking arm rear, linking arm, rubber cushion establish on the same side of sucking disc body, sucking disc body be close to the outward flange and be equipped with a plurality of mounting holes.
Further, the number of the connecting arms is 4.
Further, a plurality of heat dissipation round holes are further formed in the sucker body, and each heat dissipation round hole is formed in the rear of two connecting arms connected with each other.
Further, the outer edge of the sucker body is a sucking part, and the thickness of the sucking part is 2-4 mm and is larger than that of the middle part of the sucker body.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the sucker in operation is subjected to heat dissipation under the action of the heat dissipation holes; the connecting arm can axially deform when the clutch works, and the plurality of rubber cushion blocks can effectively reduce noise when the clutch is in suction.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
In the figure:
1. Sucker body 2, cylindrical portion 3, and key groove
4. Annular ring 5, connecting arm 6 and heat dissipation hole
7. Rubber cushion block 8 and mounting hole
Detailed Description
As shown in fig. 1, the technical scheme of the utility model is as follows: the utility model provides a dynamic friction sucking disc of automobile clutch, includes sucking disc body 1, sucking disc body 1 center department be the round hole, and be equipped with in round hole department along sucking disc body 1 axial extension's cylindric portion 2, be equipped with a plurality of keyways 3 at cylindric portion 2 inner periphery, sucking disc body 1 side be equipped with annular ring 3, annular ring 4 and cylindric portion 2 between the periphery be equipped with a plurality of linking arms 5, through the axial deformation of linking arm 5, can replace the function of spring steel sheet, consequently need not the spring steel sheet, therefore the assembly is easy, linking arm 5 on be equipped with louvre 6, when inhaling, dispel the heat to the sucking disc through louvre 6, avoid appearing local high influence period normal use and take place, still be equipped with a plurality of rubber cushion blocks 7 at sucking disc body 1 side, and rubber cushion block 7 establishes at two adjacent linking arm 5 rear, rubber cushion block 7 can cushion impact force, noise volume when can effectively reducing the clutch inhale to can cushion the vibration problem that leads to because the striking when clutch inhale, linking arm 5, rubber cushion block 7 establish on same side 1 and be equipped with on the side of sucking disc 8 and be used for installing with the sucking disc 8.
In this embodiment, the number of the connecting arms 5 is 4.
In this embodiment, a plurality of heat dissipation round holes are further provided on the sucker body 1, and each heat dissipation round hole is provided behind two connecting arms 5 connected.
In this embodiment, the outer edge of the sucker body 1 is a suction portion, and the thickness of the suction portion is 2 mm-4 mm and is greater than the thickness of the middle portion of the sucker body 1.
In this embodiment, the outer side of the sucker body 1 is coated with a chromium carbide wear-resistant layer.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (4)
1. The utility model provides a dynamic friction sucking disc of car clutch which characterized in that: including the sucking disc body, sucking disc body center department be the round hole, and be equipped with along sucking disc body axial extension's cylindric portion in round hole department, be equipped with a plurality of keyways at cylindric portion inner periphery, sucking disc body one side be equipped with annular circle, annular circle and cylindric portion between the periphery be equipped with a plurality of linking arms, the linking arm on be equipped with the louvre, still be equipped with a plurality of rubber cushion at sucking disc body one side, and rubber cushion establishes at two adjacent linking arm rear, linking arm, rubber cushion establish on sucking disc body's the same side, sucking disc body be close to the outward flange and be equipped with a plurality of mounting holes.
2. A dynamic friction sucker of an automobile clutch according to claim 1, wherein: the number of the connecting arms is 4.
3. A dynamic friction sucker of an automobile clutch according to claim 1, wherein: a plurality of heat dissipation round holes are further formed in the sucker body, and each heat dissipation round hole is formed in the rear of two connecting arms connected with each other.
4. A dynamic friction sucker of an automobile clutch according to claim 1, wherein: the outer edge of the sucker body is a suction part, and the thickness of the suction part is 2-4 mm and is larger than that of the middle part of the sucker body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322623005.7U CN220869922U (en) | 2023-09-27 | 2023-09-27 | Dynamic friction sucker of automobile clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322623005.7U CN220869922U (en) | 2023-09-27 | 2023-09-27 | Dynamic friction sucker of automobile clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220869922U true CN220869922U (en) | 2024-04-30 |
Family
ID=90809058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322623005.7U Active CN220869922U (en) | 2023-09-27 | 2023-09-27 | Dynamic friction sucker of automobile clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220869922U (en) |
-
2023
- 2023-09-27 CN CN202322623005.7U patent/CN220869922U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |