CN207246299U - A kind of Novel friction plate position limiting structure - Google Patents
A kind of Novel friction plate position limiting structure Download PDFInfo
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- CN207246299U CN207246299U CN201721129192.1U CN201721129192U CN207246299U CN 207246299 U CN207246299 U CN 207246299U CN 201721129192 U CN201721129192 U CN 201721129192U CN 207246299 U CN207246299 U CN 207246299U
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- piston
- friction plate
- parking
- rivet
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Abstract
A kind of Novel friction plate position limiting structure is the utility model is related to, which is made of friction plate body and piston, and the friction plate body is equipped with limiting component, and the piston is equipped with piston anti-rotating groove.The limiting component is the rivet between friction plate body and piston, and the rivet is installed in the piston anti-rotating groove that piston is equipped with through rivet mounting hole.The beneficial effects of the utility model are：The utility model improves easy damaged bloop during parking by improving the structure of friction plate, the hypodynamic problem of parking, by increasing limiting component, to avoid the problem that piston, there are fine rotation during friction plate is promoted, do not increase with structure optimization, manufacture cost, meet parking performance requirement, effectively reduce the advantages that parking power is insufficient.
Description
Technical field
It the utility model is related to friction plate field, and in particular to a kind of Novel friction plate position limiting structure.
Background technology
Friction plate refers to the component of chip and friction facing or friction material layer composition, is widely used in mechanical engineering, machine
Tool part and clutch field.Had the following disadvantages in auto parts field in：1st, in IPB, (caliper is total after parking type
Into) parking when, when piston promotes friction disc brake, piston unavoidably occurs fine rotation so as to shadow in push
Ring parking effect, damage bloop.2nd, do not touch on the brake continuous several times parking when, piston, which inwardly rotates, causes parking power insufficient.Base
, it is necessary to which a kind of new friction plate structure improves the deficiency in existing design in above-mentioned the shortcomings that.
Utility model content
The utility model solves above-mentioned deficiency of the prior art, there is provided a kind of Novel friction plate position limiting structure, passes through
Prevent piston from, there are the problem of fine rotation, being avoided damage to during friction plate is promoted increasing limiting component on friction plate
Bloop, improves parking effect, improves the hypodynamic problem of parking.
Technical solution is used by the utility model solves its technical problem：This Novel friction plate position limiting structure, should
Position limiting structure is made of friction plate body and piston, and the friction plate body is equipped with limiting component, and the piston is equipped with
Piston anti-rotating groove.
The limiting component is the rivet between friction plate body and piston, and the rivet is pacified through rivet
Dress hole is installed in the piston anti-rotating groove that piston is equipped with.
The beneficial effects of the utility model are：During the utility model improves parking by improving the structure of friction plate
Easy damaged bloop, the hypodynamic problem of parking, piston is avoided during friction plate is promoted by increasing limiting component
There are the problem of fine rotation, having structure optimization, manufacture cost not to increase, meet parking performance requirement, parking is effectively improved
The advantages that power.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the piston structure schematic diagram of the utility model.
Fig. 3 is the structure diagram of the prior art of the utility model.
Description of reference numerals：1. friction plate body；2. piston；3. limiting component；4. piston anti-rotating groove；5. rivet；6. riveting
Follow closely mounting hole.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in the figure：This Novel friction plate position limiting structure, the position limiting structure are made of friction plate body 1 and piston 2, institute
The friction plate body 1 stated is equipped with limiting component 3, and the piston 2 is equipped with piston anti-rotating groove 4.The limiting component 3 is peace
Rivet 5 between friction plate body 1 and piston 2, the rivet 5 are installed on piston 3 through rivet mounting hole 6 and are equipped with
Piston anti-rotating groove 4 in.
When in use, one time punching molded in friction plate liner plate manufacturing process, rivet sizes are diameter 4mm, high 3mm.Will
The rivet 5 of friction plate is assemblied in piston anti-rotating groove 4, and piston 2 is when promoting friction plate body 1 to move due to rivet 5
Effect prevents piston 2 from rotating, so as to improve the effect of parking braking, improves parking performance, reduces the influence to bloop.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent substitution or equivalent change
The technical solution to be formed is changed, all falls within the protection domain of the requires of the utility model.
Claims (2)
1. a kind of Novel friction plate position limiting structure, which is made of friction plate body (1) and piston (2), its feature exists
In：The friction plate body (1) is equipped with limiting component (3), and the piston (2) is equipped with piston anti-rotating groove (4).
2. Novel friction plate position limiting structure according to claim 1, it is characterised in that：The limiting component (3) is peace
Rivet (5) between friction plate body (1) and piston (2), the rivet (5) are installed on through rivet mounting hole (6)
In the piston anti-rotating groove (4) that piston (2) is equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721129192.1U CN207246299U (en) | 2017-09-05 | 2017-09-05 | A kind of Novel friction plate position limiting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721129192.1U CN207246299U (en) | 2017-09-05 | 2017-09-05 | A kind of Novel friction plate position limiting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246299U true CN207246299U (en) | 2018-04-17 |
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ID=61885133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721129192.1U Active CN207246299U (en) | 2017-09-05 | 2017-09-05 | A kind of Novel friction plate position limiting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412231A (en) * | 2020-03-26 | 2020-07-14 | 东风汽车集团有限公司 | Anti-rotation structure of electronic parking caliper piston |
-
2017
- 2017-09-05 CN CN201721129192.1U patent/CN207246299U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412231A (en) * | 2020-03-26 | 2020-07-14 | 东风汽车集团有限公司 | Anti-rotation structure of electronic parking caliper piston |
| CN111412231B (en) * | 2020-03-26 | 2021-08-06 | 东风汽车集团有限公司 | Anti-rotation structure of electronic parking caliper piston |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1 Wanxiang Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: Wanxiang Intelligent Manufacturing Co.,Ltd. Patentee after: WANXIANG GROUP Co.,Ltd. Address before: No.1 Wanxiang Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Wanxiang System Co.,Ltd. Patentee before: WANXIANG GROUP Co.,Ltd. |