CN204437136U - A kind of automobile brake sheet - Google Patents
A kind of automobile brake sheet Download PDFInfo
- Publication number
- CN204437136U CN204437136U CN201420797141.6U CN201420797141U CN204437136U CN 204437136 U CN204437136 U CN 204437136U CN 201420797141 U CN201420797141 U CN 201420797141U CN 204437136 U CN204437136 U CN 204437136U
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- CN
- China
- Prior art keywords
- brake pad
- protruding
- steel backing
- mentioned
- brake
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Abstract
The utility model discloses a kind of automobile brake sheet, comprise brake pad and steel backing, the working surface of brake pad has multiple projection, junction surface relative with working surface on brake pad, the junction surface of steel backing have salient point, the pit of corresponding setting, brake pad and steel backing high temperature compacting bonding and above-mentioned salient point embeds in above-mentioned pit; Protruding be queue distribution on the working surface of brake pad, be vertical with the direction be subject under brake pad working state, be laterally with above-mentioned direction Vertical direction, protruding form three protruding close quarterses on the surface at brake pad, formed between above-mentioned protruding close quarters two vertical without raised band, above-mentionedly to broaden gradually along direction without raised band, in arbitrary protruding close quarters, vertically, from centre to two ends, protruding height diminishes gradually; On brake pad working surface, transversely, from centre to two ends, protruding height diminishes gradually.Above-mentioned automobile brake sheet, its structure is simple, thermal diffusivity good, and friction plate is combined firmly with steel backing.
Description
Technical field
The utility model relates to automobile brake sheet technical field, particularly relates to a kind of automobile brake sheet.
Background technique
Brake block is the safe component of most critical in the brake system of automobile, plays a decisive role because the quality of braking effect is all brake block.Brake block in the fabrication process, must carry out high temperature hot pressing to the raw material of brake block, synthesize on base plate.Brake block is mechanically stressed by base plate in use, the brake disc of wheel carries out friction and forms brake.Traditional bonding mode is owing to carrying out bonding to steel backing with friction substrate by the strong stick of chemistry merely, and therefore have the shortcoming that bonding strength is not enough and snap-in force is inadequate, this brake block very easily occurs potential safety hazards such as loosening and come off in the presence of a harsh environment.When automobile brakes running at high speed, the temperature of brake block can raise instantaneously, if the high temperature hot pressing synthetic technology of brake block and base plate does not pass a test, brake block is under the friction and rolling of brake disc, the delamination of brake block and base plate can be caused, cause the traffic accident that this is serious, the incidental problem of brake block 90% derives from this.So, the heat dissipation potential of brake block and brake block and steel backing be the key manufacturing brake block in conjunction with fastness.
Model utility content
In order to solve the technical problem existed in background technique, the utility model proposes a kind of automobile brake sheet, its structure is simple, thermal diffusivity good, and friction plate is combined firmly with steel backing.
A kind of automobile brake sheet that the utility model proposes, comprise brake pad and steel backing, the working surface of brake pad has multiple projection, junction surface relative with working surface on brake pad, the junction surface of steel backing have salient point, the pit of corresponding setting, brake pad and steel backing high temperature compacting bonding and above-mentioned salient point embeds in above-mentioned pit; Protruding be queue distribution on the working surface of brake pad, be vertical with the direction be subject under brake pad working state, be laterally with above-mentioned direction Vertical direction, protruding form three protruding close quarterses on the surface at brake pad, formed between above-mentioned protruding close quarters two vertical without raised band, above-mentionedly to broaden gradually along direction without raised band, in arbitrary protruding close quarters, vertically, from centre to two ends, protruding height diminishes gradually; On brake pad working surface, transversely, from centre to two ends, protruding height diminishes gradually.
Preferably, junction surface relative with working surface on brake pad arranges salient point, the junction surface of steel backing arranges pit.
Preferably, the junction surface that salient point is relative with working surface on brake pad is uniformly distributed, and pit is uniformly distributed on the junction surface of steel backing.
Preferably, in arbitrary protruding close quarters, in the horizontal, arbitrary row's bump array forms arcuation distribution.
Preferably, in arbitrary protruding close quarters, vertically, there is 5-7 row protruding, and above-mentionedly often arrange projection, transversely there is 3-7 projection.
Automobile brake sheet in the utility model, steel backing and brake pad compacting in conjunction with on basis, by arranging salient point and pit, existing surface conjunction basis adding and inlays combination, thus strengthen both in conjunction with fastness, prevent delamination; Simultaneously, by the working surface at brake pad, projection is set, and design is optimized to the position of above-mentioned projection, make protruding formation rule shape arrangement on brake pad working surface, brake pad surface without raised band formed major trough, between projection, gap then forms a point groove, and when in brake block working procedure, fricative heat easily distributes; , according to the wearing and tearing feature in brake pad working procedure, the height of projection being positioned at zones of different is optimized meanwhile, thus extends the working life of brake block; Therefore, above-mentioned automobile brake sheet, its structure is simple, thermal diffusivity good, and friction plate is combined firmly with steel backing.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the brake pad of a kind of automobile brake sheet that the utility model proposes;
Fig. 2 is the schematic diagram of the steel backing of a kind of automobile brake sheet that the utility model proposes.
Embodiment
As depicted in figs. 1 and 2, Fig. 1 is the schematic diagram of the brake pad of a kind of automobile brake sheet that the utility model proposes; Fig. 2 is the schematic diagram of the steel backing of a kind of automobile brake sheet that the utility model proposes.
See figures.1.and.2, in one embodiment, a kind of automobile brake sheet that the utility model proposes, comprise brake pad 2 and steel backing 1, the working surface of brake pad 2 has multiple protruding 3, junction surface relative with working surface on brake pad 2 is provided with salient point, the junction surface of steel backing 1 has the pit 4 that arrange corresponding to above-mentioned salient point, the junction surface that salient point is relative with working surface on brake pad 2 is uniformly distributed, pit 4 is uniformly distributed on the junction surface of steel backing 1, brake pad 2 and steel backing 1 high temperature compacting bonding and above-mentioned salient point embeds in above-mentioned pit 4; Protruding 3 is queue distribution on the working surface of brake pad 2, be vertical with the direction be subject under brake pad 2 working state, be laterally with above-mentioned direction Vertical direction, protruding 3 form three projection 3 close quarterses on the surface at brake pad 2, form two vertically without raised band 5 between above-mentioned protruding 3 close quarterses, above-mentionedly broaden gradually along direction without raised band 5, in arbitrary protruding 3 close quarterses, vertically, from centre to two ends, the height of protruding 3 diminishes gradually; On brake pad 2 working surface, transversely, from centre to two ends, the height of protruding 3 diminishes gradually.
In the above-described embodiments, suppress in conjunction with on basis at steel backing 1 and brake pad 2, by arranging salient point and pit 4, existing surface conjunction basis adding and inlays combination, thus both strengthening in conjunction with fastness, prevent delamination; Simultaneously, by arranging protruding 3 at the working surface of brake pad 2, and design is optimized to the above-mentioned position of protruding 3, make protruding 3 formation rule shape arrangements on brake pad 2 working surface, brake pad 2 surface form major trough without raised band 5, between protruding 3, gap then forms a point groove, and when in brake block working procedure, fricative heat easily distributes; Meanwhile, according to the wearing and tearing feature in brake pad 2 working procedure, the projection 3 being positioned at zones of different is highly optimized, thus extends the working life of brake block; Therefore, above-mentioned automobile brake sheet, its structure is simple, thermal diffusivity good, and friction plate is combined firmly with steel backing 1.
In the technological scheme optimized further, in arbitrary protruding 3 close quarterses, in the horizontal, protruding 3 arrangements of arbitrary row form arcuation distribution, vertically, have 5-7 row protruding 3, and above-mentioned often row protruding 3, transversely there is 3-7 protruding 3; In above-mentioned design, in brake pad 2 working procedure, wind outside is more prone to engaging friction block 2 region, thus promotes the heat dispersion of brake block.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and model utility design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. an automobile brake sheet, it is characterized in that, comprise brake pad (2) and steel backing (1), the working surface of brake pad (2) has multiple projection (3), the junction surface of the upper junction surface relative with working surface of brake pad (2), steel backing (1) has the salient point of corresponding setting, pit (4), and brake pad (2) and steel backing (1) high temperature are suppressed and to be bonded and above-mentioned salient point embeds in above-mentioned pit (4), protruding (3) are queue distribution on the working surface of brake pad (2), be vertical with the direction be subject under brake pad (2) working state, be laterally with above-mentioned direction Vertical direction, protruding (3) form three projection (3) close quarterses on the surface at brake pad (2), two are formed vertically without raised band (5) between above-mentioned projection (3) close quarters, above-mentionedly to broaden gradually along direction without raised band (5), in arbitrary projection (3) close quarters, vertically, from centre to two ends, the height of protruding (3) diminishes gradually, on brake pad (2) working surface, transversely, from centre to two ends, the height of protruding (3) diminishes gradually.
2. automobile brake sheet according to claim 1, is characterized in that, the upper junction surface relative with working surface of brake pad (2) arranges salient point, the junction surface of steel backing (1) is arranged pit (4).
3. automobile brake sheet according to claim 2, is characterized in that, salient point is uniformly distributed on the upper junction surface relative with working surface of brake pad (2), and pit (4) is uniformly distributed on the junction surface of steel backing (1).
4. automobile brake sheet according to claim 1, is characterized in that, in arbitrary projection (3) close quarters, in the horizontal, arbitrary row protruding (3) arrangement forms arcuation distribution.
5. automobile brake sheet according to claim 4, is characterized in that, in arbitrary projection (3) close quarters, vertically, there is 5-7 row protruding (3), and above-mentionedly often arrange projection (3), transversely there is 3-7 projection (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797141.6U CN204437136U (en) | 2014-12-15 | 2014-12-15 | A kind of automobile brake sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797141.6U CN204437136U (en) | 2014-12-15 | 2014-12-15 | A kind of automobile brake sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204437136U true CN204437136U (en) | 2015-07-01 |
Family
ID=53605005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420797141.6U Expired - Fee Related CN204437136U (en) | 2014-12-15 | 2014-12-15 | A kind of automobile brake sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204437136U (en) |
-
2014
- 2014-12-15 CN CN201420797141.6U patent/CN204437136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |