CN102734360A - Thorn raising steel backing plate of brake pad - Google Patents
Thorn raising steel backing plate of brake pad Download PDFInfo
- Publication number
- CN102734360A CN102734360A CN2012101585723A CN201210158572A CN102734360A CN 102734360 A CN102734360 A CN 102734360A CN 2012101585723 A CN2012101585723 A CN 2012101585723A CN 201210158572 A CN201210158572 A CN 201210158572A CN 102734360 A CN102734360 A CN 102734360A
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- Prior art keywords
- thorn
- steel backing
- plays
- groove
- plate
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Abstract
The invention discloses a thorn raising steel backing plate of a brake pad. The steel backing plate is characterized in that evenly distributed raised thorns and thorn raising slots are arranged on the surface of a plate body, each raised thorn is formed by upward turning and bending the plate in each thorn raising slot, and is 1.5-3mm higher than the plane of the plate body. The thorn raising steel backing plate is reasonable in structure design, good in braking effect, attractive in appearance, high in strength, good in stability and obvious in practicability.
Description
Technical field
The present invention relates to the brake block technical field, be specifically related to a kind of structure-improved of brake block steel back.
Background technique
Brake block is the breaking piece of most critical in the brake system of vehicle, and it is through producing the effect that frictional resistance plays car brakeing of shearing between steel backing and the friction material.Generally be provided with punching on the brake block steel back; So that the shearing force when increasing brake between steel backing and the friction material when steel backing is carried out perforating by punching, is easy to make steel backing to deform; To steel backing and friction material combine impact, and reduced the intensity of steel backing to a certain extent; The brake block braking effect of present in addition employing punching steel backing is unsatisfactory, and the situation that steel backing and friction material break away from during braking happens occasionally, and has very big potential safety hazard.
Summary of the invention
For overcoming above-mentioned technical problem, it is big to the invention provides a kind of and friction material shearing force, good braking effect, and beautiful shape, a kind of brake block that intensity is high plays the thorn steel backing.
For realizing above-mentioned technical purpose; The present invention adopts following technological scheme to realize: a kind of brake block plays the thorn steel backing; Comprise a plate body that forms through punching press by steel plate with steel backing structure; It is characterized in that: the plate body surface is provided with equally distributed thorn and has reached the thorn groove, and described thorn is bent to form by turning on the plate that rises in the thorn groove, plays thorn and exceeds plate body plane 1.5-3mm.
The present invention has following beneficial effect: reached the thorn groove because the steel backing plane has been provided with thorn; Increased the friction dynamics greatly; Stronger in when brake with the shearing dynamics of friction material, steel backing and friction material disengaging in the braking process be can prevent, thereby the braking effect and the stability of brake block improved.Can directly will rise on the plate in the thorn groove through cutter and turn over and can form owing to play thorn, and need not perforating by punching, and then avoid steel backing to receive punching press and deform, the applying dynamics that has improved steel backing and friction material is even; Its reasonable in design, good braking effect, beautiful shape, intensity is high, and good stability has significant practicability.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is embodiment's one structural representation.
Fig. 3 is embodiment's two structural representations.
Among the figure, 1, play the thorn groove, 2, plate body, 3, play thorn, 31, the semicircle thorn that rises, 32, tilt plays thorn.
Embodiment
Referring to accompanying drawing 1,2, shown in 3; Plate body 2 is formed by the steel plate punching press by having the steel backing structure, and plate body 2 upper surfaces have been distributed with thorn 3 and have reached thorn groove 1; Described thorn 3 is that the cutter through special use will rise on the plate in the thorn groove 1 and turn over formation; Described thorn 3 distributes along some straight lines, and plays thorn 3 and have specific bending shape, distribute on adjacent two straight lines to play the thorn bending direction opposite; The starting point that promptly plays thorn groove 1 is in the opposite direction, so that make plate body 2 and friction material play higher shearing force at the Shi Junke that relatively rotates without direction; Described thorn 3 exceeds the plane 1.5-3mm of place plate body 2.
Shown in accompanying drawing 2, playing thorn 3 be the semicircle thorn 31 that rises, and has been about to turn on the plate in the thorn groove 1 form semicircular barb, and semicircle rising stings 31 with to sting groove 1 direction consistent.
Shown in accompanying drawing 3, play thorn 3 for tilt plays thorn 32, be about to turn over the barb that forms outward inclining on the plate in the thorn groove 1, promptly the tilt tip of playing thorn 32 is to stinging groove 1 direction one lateral bending song.
Claims (4)
1. a brake block plays the thorn steel backing; Comprise a plate body that forms by the steel plate punching press with steel backing structure; It is characterized in that: the plate body surface is provided with equally distributed thorn and has reached the thorn groove, and described thorn is bent to form by turning on the plate that rises in the thorn groove, plays thorn and exceeds plate body plane 1.5-3mm.
2. a kind of brake block as claimed in claim 1 plays the thorn steel backing, it is characterized in that: described thorn distributes along some straight lines, and a thorn bending direction that distributes on adjacent two straight lines is opposite, and the starting point that promptly plays the thorn groove is in the opposite direction.
3. a kind of brake block as claimed in claim 1 plays the thorn steel backing, it is characterized in that: described thorn is that semicircle rising stung, and has been about to turn on the interior plate of thorn groove form semicircular barb, and semicircle thorn is consistent with a thorn groove direction.
4. a kind of brake block as claimed in claim 1 plays the thorn steel backing, it is characterized in that: described thorn is that tilt plays thorn, has been about to turn over the barb that forms outward inclining on the plate of thorn in the groove, and it is bent to playing thorn groove direction one lateral bending that promptly tilt plays the tip of thorn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101585723A CN102734360A (en) | 2012-05-22 | 2012-05-22 | Thorn raising steel backing plate of brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101585723A CN102734360A (en) | 2012-05-22 | 2012-05-22 | Thorn raising steel backing plate of brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102734360A true CN102734360A (en) | 2012-10-17 |
Family
ID=46990422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101585723A Pending CN102734360A (en) | 2012-05-22 | 2012-05-22 | Thorn raising steel backing plate of brake pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102734360A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915508A (en) * | 2019-04-17 | 2019-06-21 | 杭州吉达汽车配件有限公司 | Brake block steel back |
| CN111531907A (en) * | 2020-05-13 | 2020-08-14 | 常州市新创智能科技有限公司 | Aluminum plate with thorns and processing device thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2542882Y (en) * | 2002-04-19 | 2003-04-02 | 万向钱潮股份有限公司 | Brake Shoe steel backing |
| US20040238295A1 (en) * | 2003-06-02 | 2004-12-02 | Nghi Pham | Backing plate with friction material retention members and method and apparatus for manufacturing same |
| CN201011369Y (en) * | 2007-01-05 | 2008-01-23 | 张维山 | Steel backing of vehicle brake block |
| CN201436419U (en) * | 2009-03-18 | 2010-04-07 | 信颖贸易有限公司 | Brake with protruding backboard structure |
| CN201687874U (en) * | 2010-05-24 | 2010-12-29 | 林梅生 | Novel brake pad |
| CN202646471U (en) * | 2012-05-22 | 2013-01-02 | 李广林 | Brake block burr steel back |
-
2012
- 2012-05-22 CN CN2012101585723A patent/CN102734360A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2542882Y (en) * | 2002-04-19 | 2003-04-02 | 万向钱潮股份有限公司 | Brake Shoe steel backing |
| US20040238295A1 (en) * | 2003-06-02 | 2004-12-02 | Nghi Pham | Backing plate with friction material retention members and method and apparatus for manufacturing same |
| CN201011369Y (en) * | 2007-01-05 | 2008-01-23 | 张维山 | Steel backing of vehicle brake block |
| CN201436419U (en) * | 2009-03-18 | 2010-04-07 | 信颖贸易有限公司 | Brake with protruding backboard structure |
| CN201687874U (en) * | 2010-05-24 | 2010-12-29 | 林梅生 | Novel brake pad |
| CN202646471U (en) * | 2012-05-22 | 2013-01-02 | 李广林 | Brake block burr steel back |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915508A (en) * | 2019-04-17 | 2019-06-21 | 杭州吉达汽车配件有限公司 | Brake block steel back |
| CN111531907A (en) * | 2020-05-13 | 2020-08-14 | 常州市新创智能科技有限公司 | Aluminum plate with thorns and processing device thereof |
| CN111531907B (en) * | 2020-05-13 | 2021-03-16 | 常州市新创智能科技有限公司 | Aluminum plate with thorns and processing device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121017 |
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| RJ01 | Rejection of invention patent application after publication |