CN204477140U - A kind of automobile brake sheet - Google Patents
A kind of automobile brake sheet Download PDFInfo
- Publication number
- CN204477140U CN204477140U CN201520128468.9U CN201520128468U CN204477140U CN 204477140 U CN204477140 U CN 204477140U CN 201520128468 U CN201520128468 U CN 201520128468U CN 204477140 U CN204477140 U CN 204477140U
- Authority
- CN
- China
- Prior art keywords
- friction plate
- thermal
- protective coating
- brake
- steel disc
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model proposes a kind of automobile brake sheet, comprise steel disc, thermal-protective coating, friction plate, friction plate is bonded on thermal-protective coating, and thermal-protective coating is fixed on steel disc; Friction plate and thermal-protective coating joint are respectively the dentation structure that corresponding convex-concave mutually replaces; Friction plate top is provided with groove, and friction plate bottom is provided with radiation hole through friction plate both sides.By friction plate and the joint of thermal-protective coating being set to the dentation structure that corresponding convex-concave mutually replaces, friction plate and thermal-protective coating being connected mutually, thus effectively avoiding coming off of friction plate; Groove on friction plate, can get rid of brake block in time by fricative scrap, to reduce the impact caused of braking; Radiation hole on friction plate, can efficiently radiates heat, and to prevent, friction plate Yin Wendu is too high to deform.This brake block structure is simple, reliable and stable, improves travel safety; Long service life, reduces frequency and the user cost of replacing simultaneously, convenient and practical, is conducive to applying.
Description
Technical field
The utility model relates to a kind of automobile brake sheet, belongs to technical field of automobile.
Background technique
Automobile brake sheet is also braking automobile skin, refers to the friction material be fixed on on the brake drum of rotation of wheel or brake disc, and friction facing wherein and lining pad bear extraneous pressure and produce rubbing action, thus reach the object impelling vehicle deceleration.
Automobile brake sheet is generally made up of steel plate, bonding thermal-protective coating and brake pad, and steel plate will come antirust through application, and the temperature distribution that coating process SMT-4 furnace temperature tracker detects coating process is ensured the quality of products; Thermal-protective coating is made up of adiabatic material, and object is heat insulation; Brake pad is made up of friction material, tackiness agent, is compressed on brake disc or brake drum and produces friction during brake, thus reaches the order ground of vehicle deceleration and braking.
The working principle of brake mainly carrys out self-friction, and utilize the friction on brake block and brake disc (drum) and tire and ground, the kinetic energy of being advanced by vehicle converts the heat energy after friction to, and car is stopped.A set of good efficient brake system must can provide stable, enough, controllable brake weight, and there is good hydraulic pressure transfer and heat dissipation potential, to guarantee that the power that driver executes from braking pedal fully effectively can pass to master cylinder and each wheel cylinder, thus the hydraulic failure avoiding high heat to cause and brake decline.
Existing brake block friction layer is generally plane structure, passes through together with pipe sensitive adhesion between friction plate with heat filter, causes friction plate to be out of shape, affect braking quality because the heat produced in friction process can make friction layer generate heat; Simultaneously along with the rising of temperature, between friction plate and heat filter, the working life of tackiness agent decreases, and causes friction plate easily to come off in strong loading process, has a strong impact on traffic safety.After existing friction plate uses a period of time, can be thinning gradually, if change not in time and easily traffic accident occur, therefore producer is many measures its thickness by special rule such as vernier calliper etc., determine whether this brake block is scrapped with this, but this process operation bothers, and wastes time and energy, causes cost of production to increase.
Summary of the invention
For effectively avoiding friction plate and heat filter to come off, improving radiating effect, reducing brake noise, the utility model proposes a kind of automobile brake sheet.
For this reason, the technical solution of the utility model is: a kind of automobile brake sheet, comprises steel disc, thermal-protective coating, friction plate, and friction plate is bonded on thermal-protective coating, thermal-protective coating is fixed on steel disc, it is characterized in that: friction plate and thermal-protective coating joint are respectively the dentation structure that corresponding convex-concave mutually replaces; Be provided with groove on friction plate top, be provided with radiation hole in friction plate bottom through friction plate both sides.
One for technique scheme is improved and is: between described friction plate and thermal-protective coating, pressing has shockproof sheet, effectively to reduce brake noise.
Further improvement for technique scheme is: be provided with thickness warning line in described friction plate side, judges whether to need to change brake block to facilitate.
Beneficial effect:
The dentation structure that the utility model replaces by friction plate and the joint of thermal-protective coating being set to respectively corresponding convex-concave mutually, makes friction plate and thermal-protective coating mutually be connected, thus effectively prevent coming off of friction plate; The groove that friction plate is arranged, can get rid of brake block in time by fricative scrap, to reduce the impact caused of braking; Radiation hole on friction plate, can efficiently radiates heat, and to prevent, friction plate Yin Wendu is too high to deform.This brake block structure is simple, reliable and stable, improves travel safety; Long service life, reduces frequency and the user cost of replacing simultaneously, convenient and practical, is conducive to applying.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model;
Fig. 2 is planimetric map of the present utility model;
Number in the figure is: 1, steel disc; 2, thermal-protective coating; 3, friction plate; 4, bolt; 5, groove; 6, radiation hole; 7, shockproof sheet; 8, thickness warning line; 9, mounting hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of automobile brake sheet, comprise steel disc 1, thermal-protective coating 2, friction plate 3, during assembling by friction plate 3 adhering junction on thermal-protective coating 2, then thermal-protective coating 2 being fixedly connected on steel disc 1 by bolt 4, leaving a mounting hole 9 for being connected with miscellaneous part at the two ends up and down of steel disc 1 respectively; Described friction plate 3 and the joint of both thermal-protective coatings 2 are respectively the dentation structure that corresponding convex-concave mutually replaces; Be provided with groove 5 on the top of described friction plate 3, be provided with radiation hole 6 in the bottom of friction plate 3 through this friction plate left and right sides.
As shown in Figure 1, between described friction plate 3 and thermal-protective coating 2, pressing is fixed with shockproof sheet 7, effectively to reduce the noise produced in brake process.
As shown in Figure 1, be provided with thickness warning line 8 in the side of described friction plate 3, judge whether to need to change brake block according to this thickness warning line to facilitate user.
The dentation structure that the utility model replaces by friction plate and the joint of thermal-protective coating being set to respectively mutual corresponding convex-concave, makes friction plate and thermal-protective coating mutually be connected, thus effectively prevent friction plate and come off from thermal-protective coating; The groove that friction plate is arranged, can get rid of brake block in time by fricative scrap, to reduce the impact caused of braking; Radiation hole on friction plate, can efficiently radiates heat, and to prevent, friction plate Yin Wendu is too high to deform.This brake block structure is simple, reliable and stable, improves travel safety; Long service life, reduces frequency and the user cost of replacing simultaneously, convenient and practical, is conducive to applying.
Claims (3)
1. an automobile brake sheet, comprises steel disc, thermal-protective coating, friction plate, and friction plate is bonded on thermal-protective coating, and thermal-protective coating is fixed on steel disc, it is characterized in that: friction plate and thermal-protective coating joint are respectively the dentation structure that corresponding convex-concave mutually replaces; Be provided with groove on friction plate top, be provided with radiation hole in friction plate bottom through friction plate both sides.
2. a kind of automobile brake sheet according to claim 1, is characterized in that: between described friction plate and thermal-protective coating, pressing has shockproof sheet, effectively to reduce brake noise.
3. a kind of automobile brake sheet according to claim 1, is characterized in that: be provided with thickness warning line in described friction plate side, judges whether to need to change brake block to facilitate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520128468.9U CN204477140U (en) | 2015-03-06 | 2015-03-06 | A kind of automobile brake sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520128468.9U CN204477140U (en) | 2015-03-06 | 2015-03-06 | A kind of automobile brake sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477140U true CN204477140U (en) | 2015-07-15 |
Family
ID=53632931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520128468.9U Expired - Fee Related CN204477140U (en) | 2015-03-06 | 2015-03-06 | A kind of automobile brake sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477140U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402215A (en) * | 2016-06-15 | 2017-02-15 | 朱森 | Wear-resisting and high-temperature-resisting automobile brake pad |
| CN108799367A (en) * | 2018-08-10 | 2018-11-13 | 南京布雷尔汽车配件有限公司 | A kind of falling-proof type brake block |
| CN116164062A (en) * | 2023-04-25 | 2023-05-26 | 东营博世机电科技有限公司 | Petroleum drilling machine brake block and manufacturing method thereof |
-
2015
- 2015-03-06 CN CN201520128468.9U patent/CN204477140U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402215A (en) * | 2016-06-15 | 2017-02-15 | 朱森 | Wear-resisting and high-temperature-resisting automobile brake pad |
| CN108799367A (en) * | 2018-08-10 | 2018-11-13 | 南京布雷尔汽车配件有限公司 | A kind of falling-proof type brake block |
| CN116164062A (en) * | 2023-04-25 | 2023-05-26 | 东营博世机电科技有限公司 | Petroleum drilling machine brake block and manufacturing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20170306 |