CN202381608U - Novel spring piece applicable to disc brake - Google Patents
Novel spring piece applicable to disc brake Download PDFInfo
- Publication number
- CN202381608U CN202381608U CN2011204853715U CN201120485371U CN202381608U CN 202381608 U CN202381608 U CN 202381608U CN 2011204853715 U CN2011204853715 U CN 2011204853715U CN 201120485371 U CN201120485371 U CN 201120485371U CN 202381608 U CN202381608 U CN 202381608U
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- Prior art keywords
- brake
- piece
- return
- friction
- pawl
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- Expired - Lifetime
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Abstract
The utility model discloses a novel spring piece applicable to a disc brake. The novel spring piece comprises a clamp spring, a front friction piece return pawl and a back friction piece return pawl, and is characterized in that a pawl mechanism is added on side, close to a brake disc, of the spring piece. In the process of braking, a friction piece moves forwards so that a pawl is forced to deform to generate counterforce to the friction piece; and when the brake is stopped, the friction piece is pushed to return to eliminate the drag friction between the friction piece and the brake disc. By using the novel spring piece applicable to the disc brake, a friction piece return device mechanism is simplified; the return of the friction piece is realized; the response speed is high; a brake drag friction phenomenon is avoided effectively; the brake is safe; the service life of the friction piece is prolonged; and the maintenance cost of a product is reduced.
Description
Technical field the utility model relates to field of mechanical technique, particularly the disk type braker spring sheet.
Significant advantages such as background technique is because disk type braker has rapid heat dissipation, in light weight, simple structure, easy to adjust, and particularly resistance to high temperature is good during high capacity, and braking effect is stable are widely used in the mechanical industry at present.But disk type braker also has the defective of oneself: the working life that occurs dragging phenomenon and friction plate through regular meeting is lower, and losing quantity is bigger, the problem that cost is expensive.The returning device of disk type braker can help to avoid the appearance of the problems referred to above, but the complex structure that on the market there is existing disk type braker returning device, has the assembling difficulty, and cost is higher, and shortcoming such as break down easily; But the return effect simple in structure that has is general, still exists to take place to brake to drag the risk of rubbing, and causes stopping partially locking, the generation of problems such as different sound; Even the disk type braker that has does not have returning device.
The purpose of summary of the invention the utility model provides a kind of novel spring sheet that is applied to disk type braker; This novel spring sheet is to propose a solution to the problem that exists in the background technique; Under braking state not, can effectively realize the friction plate self-return, avoid the generation of braking drag phenomenon; Prolong the working life of friction plate, reduce product maintenance maintenance cost.
The purpose of the utility model realizes through following technological scheme: a kind of novel spring sheet that is applied to disk type braker; Comprise jump ring; The front friction plate return colludes pawl and colludes pawl with back friction plate return, it is characterized in that increasing by one at spring sheet near brake disc one side colludes pawl mechanism.
The basic ideas of technique scheme are on the basis that keeps former spring sheet; Spring sheet near the newly-increased length impelling the friction plate return of brake disc one side and width suitable collude pawl mechanism, in braking process, the friction plate reach; Force and collude the pawl distortion friction plate generation reaction force; When stopping to brake, promote the friction plate return, thereby elimination friction plate and dragging of brake disc are rubbed.
This advantage that is applied to the novel spring sheet of disk type braker has: simplify friction plate returning device mechanism, realize the friction plate return, corresponding speed is fast; More effectively avoid braking the generation of dragging the phenomenon of rubbing; Brake saferly, prolong working life of friction plate, reduce product maintenance maintenance cost.
Description of drawings Fig. 1 is the structural drawing of the utility model.
Among the figure: 1, spring sheet, 2, jump ring, 3, the front friction plate return colludes pawl, 4, back friction plate return colludes pawl.
Embodiment is described further the utility model below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the structural drawing of the utility model; On former spring sheet correct position, increase the front friction plate return and collude pawl (3) and collude pawl (4) with back friction plate return, under the constant situation of former spring sheet material, the front friction plate return colludes pawl (3) bending; During brake; The friction plate reach causes colluding the pawl distortion and produces distortion elastic force, during brake off, recovers the elastic force size of distortion and can impel the effective self-return of front friction plate fully; Back friction plate return colludes 92 ° of pawl (4) bendings, can guarantee effectively that the back friction plate is motionless in its fixed position.
Test shows, when the utility model can guarantee that spring sheet is accomplished effect originally, accomplishes the timely and effective return of friction plate again, and simple in structure, corresponding speed is fast, and long service life is effectively avoided producing braking and dragged the phenomenon of rubbing, and brakes safer.
Claims (1)
1. a novel spring sheet that is applied to disk type braker comprises jump ring, and the front friction plate return colludes pawl and colludes pawl with back friction plate return, it is characterized in that increasing by one at spring sheet near brake disc one side colludes pawl mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204853715U CN202381608U (en) | 2011-11-21 | 2011-11-21 | Novel spring piece applicable to disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204853715U CN202381608U (en) | 2011-11-21 | 2011-11-21 | Novel spring piece applicable to disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381608U true CN202381608U (en) | 2012-08-15 |
Family
ID=46630113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204853715U Expired - Lifetime CN202381608U (en) | 2011-11-21 | 2011-11-21 | Novel spring piece applicable to disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381608U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763341A (en) * | 2016-12-02 | 2017-05-31 | 万向钱潮股份有限公司 | One kind is low to drag hydraulic caliper |
| CN106763326A (en) * | 2016-12-06 | 2017-05-31 | 南方天合底盘***有限公司 | Caliper spring leaf and its brake caliper assy |
| CN109296681A (en) * | 2018-12-10 | 2019-02-01 | 安徽江淮汽车集团股份有限公司 | Disc-like brake structure |
| CN110030302A (en) * | 2019-03-26 | 2019-07-19 | 青岛华瑞汽车零部件股份有限公司 | A kind of circlip and its mounting structure for reducing automobile hydraulic disk brake and dragging power |
| US10400838B2 (en) | 2016-07-21 | 2019-09-03 | Preferred Tool & Die, Inc. | Caliper hardware providing separation between pad and rotor |
| USD878984S1 (en) | 2018-11-15 | 2020-03-24 | Preferred Tool & Die, Inc. | Brake caliper hardware |
| USD928674S1 (en) | 2020-01-08 | 2021-08-24 | Preferred Tool & Die, Inc. | Brake caliper hardware |
-
2011
- 2011-11-21 CN CN2011204853715U patent/CN202381608U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10400838B2 (en) | 2016-07-21 | 2019-09-03 | Preferred Tool & Die, Inc. | Caliper hardware providing separation between pad and rotor |
| CN106763341A (en) * | 2016-12-02 | 2017-05-31 | 万向钱潮股份有限公司 | One kind is low to drag hydraulic caliper |
| CN106763326A (en) * | 2016-12-06 | 2017-05-31 | 南方天合底盘***有限公司 | Caliper spring leaf and its brake caliper assy |
| USD878984S1 (en) | 2018-11-15 | 2020-03-24 | Preferred Tool & Die, Inc. | Brake caliper hardware |
| CN109296681A (en) * | 2018-12-10 | 2019-02-01 | 安徽江淮汽车集团股份有限公司 | Disc-like brake structure |
| CN110030302A (en) * | 2019-03-26 | 2019-07-19 | 青岛华瑞汽车零部件股份有限公司 | A kind of circlip and its mounting structure for reducing automobile hydraulic disk brake and dragging power |
| USD928674S1 (en) | 2020-01-08 | 2021-08-24 | Preferred Tool & Die, Inc. | Brake caliper hardware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: QINGDAO HUARUI AUTO PARTS CO., LTD. Free format text: FORMER NAME: QINGDAO HUARUI AUTOMOBILE PARTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266510 Xinan Industrial Park, Qingdao economic and Technological Development Zone, Shandong Patentee after: QINGDAO HUARUI AUTO PARTS CO., LTD. Address before: 266510 Xinan Industrial Park, Qingdao economic and Technological Development Zone, Shandong Patentee before: Qingdao Huarui Automobile Parts Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |
|
| CX01 | Expiry of patent term |