CN218761419U - Automobile ball pin dust cover - Google Patents
Automobile ball pin dust cover Download PDFInfo
- Publication number
- CN218761419U CN218761419U CN202223292151.8U CN202223292151U CN218761419U CN 218761419 U CN218761419 U CN 218761419U CN 202223292151 U CN202223292151 U CN 202223292151U CN 218761419 U CN218761419 U CN 218761419U
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- CN
- China
- Prior art keywords
- dust cover
- cover body
- opening
- ball pin
- pin dust
- 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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- Diaphragms And Bellows (AREA)
Abstract
The utility model discloses a car ball round pin dust cover, including the dust cover body, the both ends of dust cover body are equipped with opening one and opening two respectively, the dust cover body is including the upper cover body, bellows and the lower cover body that connect gradually, be equipped with the spring in the bellows. The utility model has the advantages that: can prevent to appear the clearance between dust cover and the ball round pin, influence dust cover sealing performance.
Description
Technical Field
The utility model relates to a sealing device technical field specifically indicates a car ball round pin dust cover.
Background
An automotive steering ball pin is one of important components for realizing a transmission function in a vehicle, and is used for realizing the work of a plurality of components in the automobile through the rotation of a ball pin arranged in a ball pin casting body. In order to ensure that the ball pin can maintain good working performance, a dust cover is usually arranged outside the ball pin so as to avoid the influence on the performance of the ball pin caused by dust entering the ball pin.
Ball round pin dust cover among the prior art, its long-time rotation along with the ball round pin often can appear the clearance between dust cover and the ball round pin to lead to its sealing performance to seriously descend, and then lead to the performance and the life of ball round pin to receive the influence.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above difficulty, provide one kind and can prevent to appear the clearance between dust cover and the ball round pin, influence a car ball round pin dust cover of dust cover sealing performance.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an automobile ball round pin dust cover, includes the dust cover body, the both ends of dust cover body are equipped with opening one and opening two respectively, the dust cover body is including the upper shield body, bellows and the lower cover body that connect gradually, be equipped with the spring in the bellows.
As an improvement, the inner side of the first opening is provided with anti-skid grains.
As an improvement, a reinforcing rib is arranged on the outer side of the second opening.
Compared with the prior art, the utility model the advantage lie in: the anti-skid grains and the reinforcing ribs can better enable the dust cover body to be matched with the ball pin, so that a gap between the dust cover body and the ball pin is prevented; the corrugated pipe is matched with the spring, so that the upper cover body and the lower cover body can be mutually far away, and the first opening and the second opening can be better attached to the ball pin.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
As shown in the figure: 1. the dustproof cover comprises a dustproof cover body, 2, a first opening, 3, a second opening, 4, an upper cover body, 5, a corrugated pipe, 6, a lower cover body, 7, a spring, 8, anti-skid lines, 9 and reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
With reference to the attached drawing 1, the dust cover for the automobile ball pin comprises a dust cover body 1, wherein a first opening 2 and a second opening 3 are respectively arranged at two ends of the dust cover body 1, the dust cover body 1 comprises an upper cover body 4, a corrugated pipe 5 and a lower cover body 6 which are sequentially connected, and a spring 7 is arranged in the corrugated pipe 5.
The inner side of the first opening 2 is provided with anti-skid grains 8.
And a reinforcing rib 9 is arranged on the outer side of the second opening 3.
The utility model discloses a theory of operation: the spring 7 in the corrugated pipe 5 can make the corrugated pipe 5 be spread, so that the upper cover body 4 and the lower cover body 6 are mutually far away, and further the anti-skid grains 8 on the first opening 2 and the reinforcing ribs 9 in the second opening 3 are better attached to the ball pin.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (3)
1. The utility model provides an automobile ball round pin dust cover which characterized in that: the dustproof cover comprises a dustproof cover body, wherein an opening I and an opening II are respectively arranged at two ends of the dustproof cover body, the dustproof cover body comprises an upper cover body, a corrugated pipe and a lower cover body which are sequentially connected, and a spring is arranged in the corrugated pipe.
2. The automotive ball pin dust cover according to claim 1, characterized in that: the inner side of the first opening is provided with anti-skid grains.
3. The automotive ball pin dust cover according to claim 1, characterized in that: and reinforcing ribs are arranged on the outer sides of the second openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223292151.8U CN218761419U (en) | 2022-12-08 | 2022-12-08 | Automobile ball pin dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223292151.8U CN218761419U (en) | 2022-12-08 | 2022-12-08 | Automobile ball pin dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218761419U true CN218761419U (en) | 2023-03-28 |
Family
ID=85681191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223292151.8U Active CN218761419U (en) | 2022-12-08 | 2022-12-08 | Automobile ball pin dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218761419U (en) |
-
2022
- 2022-12-08 CN CN202223292151.8U patent/CN218761419U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |