CN207073536U - A kind of brake block - Google Patents
A kind of brake block Download PDFInfo
- Publication number
- CN207073536U CN207073536U CN201721050589.1U CN201721050589U CN207073536U CN 207073536 U CN207073536 U CN 207073536U CN 201721050589 U CN201721050589 U CN 201721050589U CN 207073536 U CN207073536 U CN 207073536U
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- China
- Prior art keywords
- rubbed substrate
- steel back
- chamfering
- top surface
- brake block
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Abstract
The utility model provides a kind of brake block, including steel back and the rubbed substrate being connected in steel back, and described rubbed substrate is in long arc, and when the brake block is installed onboard, rubbed substrate is also at the position concentric with brake disc.Face of the friction away from steel back is top surface, and the centre of rubbed substrate top surface cuts out the groove in a sensing arc side center of circle, can introduce air-flow in brake, air-flow takes away dust caused by heat and brake.Rubbed substrate division is mirrored into identical two parts by groove, two-part four top surfaces it is diagonal, it is equipped with chamfering, the angle of chamfering is small, and the side at the rubbed substrate top surface both ends, it is completely covered by the chamfering on place side, during brake, the side at rubbed substrate top surface both ends can be with burr invisible on brake disc and hole hardness impact, produce noise, by setting chamfering, reduce impact dynamics, so as to reduce noise, chamfering additionally aids groove and introduces more air-flows, and the heat-sinking capability of rubbed substrate is strengthened.
Description
Technical field
It the utility model is related to a kind of brake block.
Background technology
Brake block is one of parts most commonly seen in automobile, well known, and it is by steel back and is affixed in steel back
Rubbed substrate composition.Brake block is in brake process, phase mutual friction between rubbed substrate and brake disc, produces automobile brake
Power.Following defect be present in existing brake block：
1st, brake block constantly consumes in friction process, produces dust, and dust dispels not in time, influences braking quality；
2nd, naked eyes on brake disc be present and be difficult to the burr seen, hole, during high-speed cruising, rubbed substrate mutually rubs with brake disc
Wipe, burr and hole on brake block collision brake disc, cause very big noise；
3rd, when rubbed substrate is with brake disc phase mutual friction, amount of heat, heat-sinking capability deficiency are produced.
The content of the invention
The utility model is in order to solve the above technical problems, provide a kind of brake block, including steel back and is connected in steel back
Rubbed substrate, described rubbed substrate is in long arc, and upper and lower two arc sides are concentric, the brake block installation onboard when, friction
Substrate is also at the position concentric with brake disc.If the face that rubbed substrate is bonded with steel back is bottom surface, the face away from steel back is top
Face.The centre of rubbed substrate top surface cuts out the groove in a sensing arc side center of circle, the increase of groove, can be introduced in brake
Air-flow, air-flow take away dust caused by heat and brake, accumulate dust to place channel bottom, described channel bottom is circle
The distance of camber, its curved bottom and steel back top surface is the 10%-20% of rubbed substrate thickness, and the width of described groove is 3-
4 millimeters.Rubbed substrate division is mirrored into identical two parts by groove, two-part four top surfaces it is diagonal, be equipped with chamfering,
Described chamfering and the angle of rubbed substrate top surface are 5 ° -10 °, and the angle of chamfering is small, save rubbed substrate material, and described are rubbed
Wipe the side at substrate top surface both ends, be completely covered by the chamfering on place side, during brake, the side at rubbed substrate top surface both ends, can and brake
Invisible burr and hole hardness impact, produce noise, by setting chamfering, reduce impact dynamics, so as to subtract on hull
Small noise, the chamfering on the side of groove both sides, contribute to groove to introduce more air-flows, pass through chamfering, the heat radiation energy of rubbed substrate
Power is strengthened.
Further, one side of the described steel back away from rubbed substrate is provided with noise reduction layer, and described noise reduction layer, which is provided with, to disappear
Sound hole.
Further, described steel back is coated with one layer of anticorrosion coating.
Further, described steel back is provided with two mounting holes for being used to be arranged on brake block on vehicle.
Further, the face of described steel back installation rubbed substrate is provided with range sensor mounting hole, can be with locating distance
From sensor, by range sensor, the thick bottom of perceived friction substrate, user is reminded to change in time with thin brake block.
From above-mentioned to description of the present utility model, compared to the prior art, the utility model has the following advantages that：
The utility model can be strengthened the heat-sinking capability of rubbed substrate and be taken away by fluting and chamfering on rubbed substrate
The ability of dust, ensure the braking quality of vehicle and extend the service life of rubbed substrate, at the same it is special by rubbed substrate both ends
Different chamfering mode, plays smaller brake noise.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model
Improper restriction.
Wherein：
Fig. 1 is structural representation one (axis side view) of the present utility model；
Fig. 2 is structural representation two (axis side view) of the present utility model；
Fig. 3 is structural representation three (axis side view) of the present utility model；
Fig. 4 is structural representation four (axis side view) of the present utility model；
Fig. 5 is structural representation five (top view) of the present utility model；
Fig. 6 is structural representation six (front view) of the present utility model.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
Referring to Fig. 1, a kind of brake block, including steel back 1 and the rubbed substrate 2 that is connected in steel back 1.
Fig. 2 and Fig. 3 are referred to, described steel back 1 is coated with one layer of anticorrosion coating, and its one side away from rubbed substrate 2 is set
There is noise reduction layer, described noise reduction layer is provided with bloop.
Fig. 4-6 are referred to, described rubbed substrate 2 is in long arc, and upper and lower two arc sides are concentric, and the brake block is arranged on car
When upper, rubbed substrate 2 is also at the position concentric with brake disc.If the face that rubbed substrate 2 is bonded with steel back 1 is bottom surface, remote
The face of steel back 1 is top surface 21.The centre of the top surface 21 of rubbed substrate 2 cuts out the groove 22 in a sensing arc side center of circle, groove 22
Increase, air-flow can be introduced in brake, air-flow takes away dust caused by heat and brake, to place groove 22 bottom product
Tired dust, the described bottom of groove 22 are circular arc type, and the distance of its curved bottom and the top surface 21 of steel back 1 is the thickness of rubbed substrate 2
10%-20%, the width of described groove 22 is 3-4 millimeters.The division of rubbed substrate 2 is mirrored into identical two by groove 22
Point, two-part four top surfaces 21 it is diagonal, be equipped with chamfering, described chamfering and the angle of the top surface 21 of rubbed substrate 2 are
10 °, the angle of chamfering is small, saves the material of rubbed substrate 2, and the side at the both ends of 2 top surface of the rubbed substrate 21, by falling for place side
Angle is completely covered, during brake, the side at the both ends of 2 top surface of rubbed substrate 21, can and burr invisible on brake disc and hole firmly
Property impact, produce noise, by setting chamfering, reduce impact dynamics, so as to reduce noise, the chamfering on the side of the both sides of groove 22,
Groove 22 is contributed to introduce more air-flows, by chamfering, the heat-sinking capability of rubbed substrate 2 is strengthened.
In summary, compared to the prior art, the utility model has the following advantages that：
The utility model can be strengthened the heat-sinking capability of rubbed substrate and be taken away by fluting and chamfering on rubbed substrate
The ability of dust, ensure the braking quality of vehicle and extend the service life of rubbed substrate, at the same it is special by rubbed substrate both ends
Different chamfering mode, plays smaller brake noise.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that methodology and technical scheme of the present utility model are carried out
Enter, or it is not improved by it is of the present utility model design and technical scheme directly apply to other occasions, in the utility model
Protection domain within.
Claims (6)
1. a kind of brake block, it is characterised in that including steel back and the rubbed substrate being connected in steel back, described rubbed substrate is in
Long arc, upper and lower two arc sides are concentric, and the face that rubbed substrate is bonded with steel back is bottom surface, and the face away from steel back is top surface, friction
The centre of substrate top surface cuts out the groove in a sensing arc side center of circle, and described channel bottom is circular arc type, its curved bottom
Distance with steel back top surface is the 10%-20% of rubbed substrate thickness, and the width of described groove is 3-4 millimeters；Groove will rub
Wipe substrate division and be mirrored into identical two parts, two-part four top surfaces it is diagonal, be equipped with chamfering, described chamfering is with rubbing
The angle for wiping substrate top surface is 5 ° -10 °；The side at the rubbed substrate top surface both ends, is completely covered by the chamfering on place side.
2. a kind of brake block according to claim 1, described chamfering and the angle of rubbed substrate top surface are 10 °.
3. a kind of brake block according to claim 1, one side of the described steel back away from rubbed substrate is provided with noise reduction layer, institute
The noise reduction layer stated is provided with bloop.
4. a kind of brake block according to claim 1, described steel back is coated with one layer of anticorrosion coating.
5. a kind of brake block according to claim 1, described steel back is provided with two and is used to brake block being arranged on car
Mounting hole on.
6. a kind of brake block according to claim 1, the face of described steel back installation rubbed substrate is provided with Distance-sensing
Device mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721050589.1U CN207073536U (en) | 2017-08-22 | 2017-08-22 | A kind of brake block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721050589.1U CN207073536U (en) | 2017-08-22 | 2017-08-22 | A kind of brake block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207073536U true CN207073536U (en) | 2018-03-06 |
Family
ID=61520755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721050589.1U Active CN207073536U (en) | 2017-08-22 | 2017-08-22 | A kind of brake block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207073536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707764A (en) * | 2018-12-24 | 2019-05-03 | 合肥元丰汽车制动***有限公司 | A kind of automobile wedge brake |
-
2017
- 2017-08-22 CN CN201721050589.1U patent/CN207073536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707764A (en) * | 2018-12-24 | 2019-05-03 | 合肥元丰汽车制动***有限公司 | A kind of automobile wedge brake |
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