CN213117489U - Clutch executor dust cover mounting structure - Google Patents
Clutch executor dust cover mounting structure Download PDFInfo
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- CN213117489U CN213117489U CN202021760009.XU CN202021760009U CN213117489U CN 213117489 U CN213117489 U CN 213117489U CN 202021760009 U CN202021760009 U CN 202021760009U CN 213117489 U CN213117489 U CN 213117489U
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- dust cover
- circular
- circular plate
- cylinder
- ring
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Abstract
The utility model discloses a clutch executor dust cover mounting structure relates to the technical field of car dust cover installation technique, include: casing, dust cover, steel wire retaining ring, push rod. The casing includes a circular tubular structure, is equipped with the recess of one section invagination on circular tubular structure's the inner wall, and in the recess was located to the dust cover, the dust cover included: the dustproof cover comprises a circular plate, a cylinder and a circular ring, wherein one side of the circular plate is connected with one end of the cylinder, one side of the circular ring is connected with the other end of the cylinder, a through hole is formed in the middle of the circular plate, a steel wire check ring is arranged in the cylinder, the steel wire check ring is arranged between the circular ring and the circular plate, a push rod is arranged in the through hole of the dustproof cover, and the circular plate is an arc panel. The utility model discloses can improve the leakproofness of clutch executor dust cover, and the dismouting of being convenient for, dust cover hole department structure adopts semicircular structure, makes the friction contact face between its and the push rod reduce to reduce the friction between dust cover and the push rod.
Description
Technical Field
The utility model relates to a technical field of car dust cover installation technique especially relates to a clutch executor dust cover mounting structure.
Background
The clutch actuator is an actuating mechanism of a vehicle clutch. The dust cover device, the clutch actuator shell and the push rod are usually made of rubber, and the dust cover device and the clutch actuator shell are mainly used for preventing dust from entering the inside of the clutch actuator, so that the hole wall of an inner cavity of the actuator is abraded, a sealing element is damaged, and the working efficiency of the actuator is influenced.
At present, the traditional dust cover all adopts barreled wavy structure, and the dust cover assembly of clutch executor mainly adopts the end cover of back-off structure to withhold in the dust cover root, makes it be fixed in on the executor casing, and the other end adopts and establishes groove structure on the push rod, establishes protruding structure on the dust cover, arranges the dust cover boss in the push rod recess, plays the fixed of the other end. According to the installation method of the structure, when the push rod continuously reciprocates, the dust cover of the wavy structure is continuously in a stretching state and a compressing state, and in the past, the root of the dust cover is usually broken and falls off, so that dust in the external environment enters the actuator, and a sealing element of the actuator and the inner wall of the actuator shell are damaged. In addition, the back-off end cover is buckled and pressed in a hole groove in the actuator shell, and once the dust cover is broken or falls off, the end cover is difficult to disassemble and is inconvenient to maintain after sale.
SUMMERY OF THE UTILITY MODEL
To the problem of above-mentioned production, an object of the utility model is to provide a clutch executor dust cover mounting structure.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
a clutch actuator dust cover mounting structure comprising:
the shell comprises a circular cylindrical structure, and a section of sunken groove is formed in the inner wall of the circular cylindrical structure;
the dust cover is arranged in the groove, and a through hole is formed in the middle of the dust cover;
the steel wire check ring is arranged in the dust cover;
the push rod is arranged in the through hole.
The above-mentioned clutch actuator dust cover mounting structure, wherein the dust cover includes: the device comprises a circular plate, a cylinder and a circular ring, wherein one side of the circular plate is connected with one end of the cylinder, one side of the circular ring is connected with the other end of the cylinder, and the middle of the circular plate is provided with a through hole.
In the above-mentioned dust cover mounting structure for a clutch actuator, the push rod is horizontally disposed.
In the dust cover mounting structure of the clutch actuator, the dust cover is made of flexible material.
In the above-mentioned clutch actuator dust cover mounting structure, the wire retainer ring is provided between the circular ring and the circular plate.
In the above-mentioned structure for mounting the dust cover of the clutch actuator, the outer wall of the cylinder abuts against the inner wall of the groove, and the outer edge of the wire retainer ring abuts against the inner wall of the cylinder.
In the above-mentioned structure for mounting a dust cover of a clutch actuator, the circular plate abuts against one end of the groove, and the circular ring abuts against the other end of the groove.
In the above-mentioned dust cover mounting structure for a clutch actuator, the circular plate is an arc-shaped plate.
The utility model discloses owing to adopted above-mentioned technique, make it compare the positive effect that has with prior art and be:
(1) the utility model can improve the sealing performance of the dust cover of the clutch actuator and is convenient for disassembly and assembly;
(2) the utility model discloses dust cover hole department structure adopts semi-circular structure, makes the frictional contact face between it and the push rod reduce to reduce the friction between dust cover and the push rod.
Drawings
Fig. 1 is a schematic structural diagram of a clutch actuator dust cover mounting structure of the present invention.
In the drawings: 1. a housing; 2. a dust cover; 3. a steel wire retainer ring; 4. a push rod; 5. a circular plate; 6. a cylinder; 7. a circular ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 is a schematic structural diagram of a clutch actuator dust cover mounting structure of the present invention, please refer to fig. 1, which shows a clutch actuator dust cover mounting structure, wherein, it includes: the dust cover comprises a shell 1, a dust cover 2, a steel wire retainer ring 3 and a push rod 4.
The shell 1 comprises a circular cylindrical structure, and a section of sunken groove is formed in the inner wall of the circular cylindrical structure.
In dust cover 2 located the recess, dust cover 2 includes: circular plate 5, drum 6 and ring 7, the one side of circular plate 5 is connected with the one end of drum 6, and the one side of ring 7 is connected with the other end of drum 6, and the middle part of circular plate 5 is equipped with a through-hole.
The steel wire retainer ring 3 is arranged in the cylinder 6, and the steel wire retainer ring 3 is arranged between the circular ring 7 and the circular plate 5.
The push rod 4 is arranged in the through hole of the dust cover 2.
Further, in a preferred embodiment, the push rod 4 is horizontally disposed.
Further, in a preferred embodiment, the dust cap 2 is made of a flexible material.
Further, in a preferred embodiment, the outer wall of the cylinder 6 abuts against the inner wall of the groove, and the outer edge of the wire retainer 3 abuts against the inner wall of the cylinder 6.
Further, in a preferred embodiment, the circular plate 5 abuts one end of the groove and the circular ring 7 abuts the other end of the groove.
Further, in a preferred embodiment, the circular plate 5 is a cambered plate.
The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still have following embodiment on above-mentioned basis:
the utility model discloses a in the further embodiment, the utility model discloses an implementation mainly is to the optimization of 2 mounting structure of clutch executor dust covers, can improve the leakproofness of clutch executor dust cover 2, simplifies mounting structure, the dismouting of being convenient for simultaneously.
The utility model discloses a further embodiment establishes a recess installation dust cover 2 on executor casing 1, and the recess diameter is established according to the wall thickness of dust cover 2 and the external diameter of standard part wire retainer ring 3, and the width is set for and is designed according to interference fit according to the width of dust cover 2 for dust cover 2 does not have the drunkenness in the axial.
The utility model discloses a further embodiment, establish a 1.6mm-2mm boss on the dust cover 2, make it form an annular groove on dust cover 2, the width of annular groove is set for according to standard component steel wire retaining ring 3's line footpath to set for the magnitude of interference with steel wire retaining ring 3 line footpath with the width of annular groove, make steel wire retaining ring 3 can be fixed in the annular groove, steel wire retaining ring 3's radial elasticity also can be in the groove of radially fixing dust cover 2 at executor casing 1.
The utility model discloses a further embodiment, dust cover 2 and push rod 4 complex pore wall adopt semicircular structure, make the friction contact face between dust cover 2 and the push rod 4 reduce to reduce the friction between dust cover 2 and the push rod 4.
The utility model discloses a in the further embodiment, the type selection is carried out according to executor casing 1's aperture size to the diameter of steel wire retaining ring 3.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (8)
1. A clutch actuator dust cover mounting structure, comprising:
the shell comprises a circular cylindrical structure, and a section of sunken groove is formed in the inner wall of the circular cylindrical structure;
the dust cover is arranged in the groove, and a through hole is formed in the middle of the dust cover;
the steel wire check ring is arranged in the dust cover;
the push rod is arranged in the through hole.
2. The clutch actuator dust cover mounting structure of claim 1, wherein the dust cover comprises: the device comprises a circular plate, a cylinder and a circular ring, wherein one side of the circular plate is connected with one end of the cylinder, one side of the circular ring is connected with the other end of the cylinder, and the middle of the circular plate is provided with a through hole.
3. The clutch actuator dust cover mounting structure of claim 1, wherein said push rod is horizontally disposed.
4. The clutch actuator dust cover mounting arrangement of claim 1, wherein said dust cover is of a flexible material.
5. The clutch actuator dust cover mounting arrangement of claim 2 wherein said wire retainer ring is disposed between said annular ring and said circular plate.
6. The clutch actuator dust cover mounting arrangement of claim 5 wherein the outer wall of the cylinder abuts the inner wall of the recess and the outer edge of the wire retainer abuts the inner wall of the cylinder.
7. The clutch actuator dust cover mounting arrangement of claim 6 wherein said circular plate abuts one end of said recess and said circular ring abuts the other end of said recess.
8. The clutch actuator dust cover mounting structure of claim 2, wherein said circular plate is a cambered plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021760009.XU CN213117489U (en) | 2020-08-20 | 2020-08-20 | Clutch executor dust cover mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021760009.XU CN213117489U (en) | 2020-08-20 | 2020-08-20 | Clutch executor dust cover mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213117489U true CN213117489U (en) | 2021-05-04 |
Family
ID=75654846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021760009.XU Active CN213117489U (en) | 2020-08-20 | 2020-08-20 | Clutch executor dust cover mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213117489U (en) |
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2020
- 2020-08-20 CN CN202021760009.XU patent/CN213117489U/en active Active
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