CN203404286U - Steel backing of brake block - Google Patents
Steel backing of brake block Download PDFInfo
- Publication number
- CN203404286U CN203404286U CN201320463344.7U CN201320463344U CN203404286U CN 203404286 U CN203404286 U CN 203404286U CN 201320463344 U CN201320463344 U CN 201320463344U CN 203404286 U CN203404286 U CN 203404286U
- Authority
- CN
- China
- Prior art keywords
- brake block
- plate body
- projection
- steel back
- steel backing
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a steel backing of a brake block. The steel backing comprises a plate body which is formed in a casting mode and provided with a steel backing structure. The steel backing is characterized in that a sinking platform is arranged on the positive surface of the plate body, a plurality of evenly-distributed protruding blocks are arranged on the sinking platform, a buckling face perpendicular to the sinking platform is arranged at the position, perpendicular to the shear direction of the plate body, of each protruding block, the protruding blocks are arranged to be in multiple rows at equal interval in the shear direction of the plate body, and the buckling faces of the protruding blocks in each row are sequentially and reversely arranged. According to the structure, the steel backing of the brake block is high in adhesive strength and shear strength, and meanwhile has the advantages of saving use materials and being easy to manufacture and stable in performance.
Description
Technical field
The utility model relates to a kind of brake block steel back, relates in particular to the steel backing that a kind of surface arranges projection.
Background technique
Existing automobile brake sheet is generally combined into by steel backing and brake pad, and friction material is bonded by reinforcing material, tackiness agent and filler etc.; Steel backing plays fixed support brake pad.During brake, steel backing is subject to the promotion of braking clamp, and brake pad and brake disc rubbing contact reach the object of vehicle deceleration by friction, in the process of braking, between friction material and steel backing, can produce very strong shearing force simultaneously.So, generally require friction material and steel backing to reach certain intensity that is adhesively fixed, prevent from occurring that friction material comes off from steel backing in brake process, produce brake failure.Existing steel backing is in order to have adopted various structures with friction material secure bond, for example, at the surface soldered wire netting of steel backing, such structure is by the welding of 2 kinds of different materials, welding effect is unstable, and welding manner is the spot welding on wire netting bar and steel backing surface, be easy to occur part soldering point to become flexible and cause the potential safety hazard in using process, while manufacturing procedure more complicated, cost of production is higher.
The patent No. is 200810197495.6 to disclose a kind of net lock steel substrate, adopted the form of conventional stamping part, in the surface uniform of steel backing a plurality of stamped recess that distribute, friction material with the bonding process of steel backing in be filled in groove, realize better bonding strength and higher shear strength, but its using effect not still very desirable.
Model utility content
For the deficiency existing in background technique, the utility model object is to provide a kind of have higher bonding strength, the brake block steel back of shear strength, has advantages of the materials of saving simultaneously, makes simple, stable performance.
For achieving the above object, the utility model provides following technological scheme: a kind of brake block steel back, comprises that a casting forms and have the plate body of steel back structure; It is characterized in that: described plate body front surface arranges sink deck, a plurality of equally distributed projections are set in sink deck, projection arranges the buckle face vertical with sink deck on the shear direction perpendicular to plate body, projection is the equidistant setting of many rows on the shear direction of plate body, and respectively arranges the buckle face oppositely setting successively of projection.
The utility model is also further set to: described projection is that lateral vertical is in the right-angle prismatic post of sink deck.
The utility model is also further set to: between the described projection buckle face faceted pebble adjacent with it, circular chamfering is set.
The utility model is also further set to: the bottom surface length of described projection is 8-10mm.
The utility model is also further set to: the sinking distance of described sink deck is 2-4mm.
The utility model is also further set to: the height of described buckle face is 2-3mm, and width is 5-6mm.
The utility model is also further set to: described circular chamfer radius is 2mm.
The utility model beneficial effect is compared to existing technology: the utility model is by arranging sink deck and corresponding projection, projection arranges perpendicular to the buckle face on shear direction in sink deck, each buckle face of arranging projection arranges successively on the contrary, when reducing integral material consumption, the buckle secure fit that can guarantee to realize friction material and steel back structure, adapts to stronger shear strength and constant intensity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is projection cube structure schematic diagram of the present utility model.
Number in the figure implication: 1-plate body; 2-projection; 21-chamfering; 3-sink deck.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As depicted in figs. 1 and 2, a kind of brake block steel back, comprises that a casting forms and have the plate body 1 of steel back structure; Described plate body 1 front surface arranges sink deck 3, a plurality of equally distributed projections 2 are set in sink deck 3, projection 2 arranges the buckle face vertical with sink deck 3 on the shear direction perpendicular to plate body 1, projection 2 is the equidistant setting of many rows on the shear direction of plate body 1, and respectively arranges the buckle face oppositely setting successively of projection 2.
Described projection 2 is that lateral vertical is in the right-angle prismatic post of sink deck 3.
Between the described projection 2 buckle faces faceted pebble adjacent with it, circular chamfering 21 is set.
The bottom surface length of described projection 2 is 8-10mm.
The sinking distance of described sink deck 3 is 2-4mm.
The height of described buckle face is 2-3mm, and width is 5-6mm.
Described circular chamfering 21 radiuses are 2mm.
The utility model beneficial effect is compared to existing technology: the utility model is by arranging sink deck 3 and corresponding projection 2, projection 2 arranges perpendicular to the buckle face on shear direction in sink deck 3, each buckle face of arranging projection 2 arranges successively on the contrary, when reducing integral material consumption, the buckle secure fit that can guarantee to realize friction material and steel back structure, adapts to stronger shear strength and constant intensity.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these of above-mentioned hypothesis improve and modification also should be considered as protection domain of the present utility model.
Claims (7)
1. a brake block steel back, comprises that a casting forms and have the plate body of steel back structure; It is characterized in that: described plate body front surface arranges sink deck, a plurality of equally distributed projections are set in sink deck, projection arranges the buckle face vertical with sink deck on the shear direction perpendicular to plate body, projection is the equidistant setting of many rows on the shear direction of plate body, and respectively arranges the buckle face oppositely setting successively of projection.
2. a kind of brake block steel back according to claim 1, is characterized in that: described projection is that lateral vertical is in the right-angle prismatic post of sink deck.
3. a kind of brake block steel back according to claim 1 and 2, is characterized in that: between the described projection buckle face faceted pebble adjacent with it, circular chamfering is set.
4. a kind of brake block steel back according to claim 1 and 2, is characterized in that: the bottom surface length of described projection is 8-10mm.
5. a kind of brake block steel back according to claim 1, is characterized in that: the sinking distance of described sink deck is 2-4mm.
6. a kind of brake block steel back according to claim 1, is characterized in that: the height of described buckle face is 2-3mm, and width is 5-6mm.
7. a kind of brake block steel back according to claim 3, is characterized in that: described circular chamfer radius is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320463344.7U CN203404286U (en) | 2013-07-31 | 2013-07-31 | Steel backing of brake block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320463344.7U CN203404286U (en) | 2013-07-31 | 2013-07-31 | Steel backing of brake block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203404286U true CN203404286U (en) | 2014-01-22 |
Family
ID=49940223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320463344.7U Expired - Fee Related CN203404286U (en) | 2013-07-31 | 2013-07-31 | Steel backing of brake block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203404286U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9273741B1 (en) | 2014-09-26 | 2016-03-01 | R.A. Investment Management S.A.R.L. | Composite disc brake backing plate |
| US9291225B2 (en) | 2012-12-07 | 2016-03-22 | R.A. Investment Management S.A.R.L. | Composite disc brake backing plate |
| US9689450B2 (en) | 2014-09-26 | 2017-06-27 | R.A. Investment Management S.A.R.L. | Composite disc brake backing plate |
| US9950495B2 (en) | 2014-07-24 | 2018-04-24 | Nugripmetal S.A.R.L. | System and method for additive manufacturing of a three-dimensional object |
| US10315382B2 (en) | 2016-12-22 | 2019-06-11 | Gripmetal Limited | Process for manufacturing textured laminate sheet |
-
2013
- 2013-07-31 CN CN201320463344.7U patent/CN203404286U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9291225B2 (en) | 2012-12-07 | 2016-03-22 | R.A. Investment Management S.A.R.L. | Composite disc brake backing plate |
| US9670976B2 (en) | 2012-12-07 | 2017-06-06 | R.A. Investment Management S.A.R.L. | Composite disc brake backing plate |
| US10316911B2 (en) | 2012-12-07 | 2019-06-11 | Gripmetal Limited | Composite disc brake backing plate |
| US9950495B2 (en) | 2014-07-24 | 2018-04-24 | Nugripmetal S.A.R.L. | System and method for additive manufacturing of a three-dimensional object |
| US11267219B2 (en) | 2014-07-24 | 2022-03-08 | Gripmetal Limited | System and method for additive manufacturing of a three-dimensional object |
| US9273741B1 (en) | 2014-09-26 | 2016-03-01 | R.A. Investment Management S.A.R.L. | Composite disc brake backing plate |
| US9689450B2 (en) | 2014-09-26 | 2017-06-27 | R.A. Investment Management S.A.R.L. | Composite disc brake backing plate |
| US10088004B2 (en) | 2014-09-26 | 2018-10-02 | Nugripmetal S.A.R.L. | Composite disc brake backing plate |
| US10315382B2 (en) | 2016-12-22 | 2019-06-11 | Gripmetal Limited | Process for manufacturing textured laminate sheet |
| US11214039B2 (en) | 2016-12-22 | 2022-01-04 | Gripmetal Limited | Process for manufacturing textured laminate sheet |
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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: 20140122 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |