CN206268326U - Automotive drum type braking piece - Google Patents
Automotive drum type braking piece Download PDFInfo
- Publication number
- CN206268326U CN206268326U CN201621373197.4U CN201621373197U CN206268326U CN 206268326 U CN206268326 U CN 206268326U CN 201621373197 U CN201621373197 U CN 201621373197U CN 206268326 U CN206268326 U CN 206268326U
- Authority
- CN
- China
- Prior art keywords
- friction plate
- brake
- drum type
- shoe
- type braking
- 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
Links
- 230000007423 decrease Effects 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 8
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 210000000003 hoof Anatomy 0.000 abstract description 3
- 230000000116 mitigating effect Effects 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model is related to automobile braking device technical field, especially a kind of automotive drum type braking piece for being installed on automotive drum type braking device.This automotive drum type braking piece, brake-shoe including arc, the openend of brake-shoe is provided with the connecting portion being connected with wheel cylinder two ends, brake-shoe both sides outer wall is symmetrically installed with the non-uniform thickness friction plate of arc, friction plate thickness successively decreases from top to bottom, and friction plate is more than friction plate end thickness near upper end thickness at brake-shoe opening.The utility model simple structure, reasonable in design, using arcuate brake hoof, required parts are few, install convenient, reduce cost, economize on resources, and improve braking effect, while mitigating weight, reduce the fuel consumption of automobile；The conduction of vibrations is changed so as to bear larger pressure using non-uniform thickness friction plate simultaneously, noise when automotive drum type braking device is braked is significantly improved.
Description
Technical field
The utility model is related to automobile braking device technical field, especially a kind of automotive drum type braking device that is installed on
Automotive drum type braking piece.
Background technology
Automobile brake system is also known as brake system of car.Brake system is acted on：Make the automobile in traveling according to driver
Requirement carry out forced deceleration even stop；Make the automobile of stagnation of movement be included in stabilization on ramp under the conditions of different kinds of roads to stay
Car；The car speed of descent run is set to keep stabilization.Existing automobile braking device uses drum type braking device, drum brakes dress
The braking-force ratio disc brake block put is good, but due to sealing, thermal diffusivity, drainage is poor, causes the braking of brake block
The decrease of performance, and blinding, the grains of sand are out difficult after entering also to influence braking effect.Existing drum type braking device is general
All braked using the brake shoes band movable friction plate of a secondary crescent, which complex structure, inconvenience is changed.
Utility model content
The technical problems to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided a kind of automotive drum type braking
Piece.
The utility model solves the technical scheme that its technical problem used：A kind of automotive drum type braking piece, including arc
The brake-shoe of shape, the openend of brake-shoe is provided with the connecting portion being connected with wheel cylinder two ends, brake-shoe both sides outer wall pair
Title is provided with the non-uniform thickness friction plate of arc, and friction plate thickness successively decreases from top to bottom, and friction plate is near upper end at brake-shoe opening
Thickness is more than friction plate end thickness.
Further, described friction plate outer wall opens up discharge launder cruciferous.
Further, described friction plate includes substrate, and upper surface of base plate is connected with adhesive layer, heat-insulated in turn from lower to upper
Layer and frictional layer, base lower surface are bonded with noise reduction layer.
Further, the 1/3~1/2 of described frictional layer thickness friction plate integral thickness.
The beneficial effects of the utility model are：The utility model simple structure, it is reasonable in design, using arcuate brake hoof, institute
Need parts few, install convenient reduces cost, economizes on resources, and improves braking effect, while mitigating weight, reduce the consumption of automobile
Oil mass；The conduction of vibrations is changed so as to bear larger pressure using non-uniform thickness friction plate simultaneously, is significantly improved
Noise when automotive drum type braking device is braked.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of friction plate.
1. brake-shoe in figure, 2. friction plate, 3. discharge launder, 4. frictional layer, 5. thermal insulation layer, 6. adhesive layer, 7. substrate, 8. disappears
Sound-absorbing layer, 9. connecting portion.
Specific embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
Automotive drum type braking piece as shown in Figure 1-2, including arc brake-shoe 1, the openend of brake-shoe 1 is provided with and system
The connecting portion 9 of driving wheel cylinder two ends connection, the both sides outer wall of brake-shoe 1 is symmetrically installed with the non-uniform thickness friction plate 2 of arc, friction plate 2
Thickness successively decreases from top to bottom, and friction plate 2 is more than the end thickness of friction plate 2 near upper end thickness at the opening of brake-shoe 1.
The outer wall of friction plate 2 opens up discharge launder cruciferous 3；Friction plate 2 includes substrate 7, and the upper surface of substrate 7 is from lower to upper
It is connected with adhesive layer 6, thermal insulation layer 5 and frictional layer 4 in turn, the lower surface of substrate 7 is bonded with noise reduction layer 8；The thickness friction plate of frictional layer 4
The 1/2 of 2 integral thickness.
This automotive drum type braking chip architecture is simple, and reasonable in design, using arcuate brake hoof 1, required parts are few, installs
It is convenient, cost is reduced, economize on resources, braking effect is improved, while mitigating weight, reduce the fuel consumption of automobile；Simultaneously using non-
Uniform thickness friction plate 2 changes the conduction of vibrations so as to bear larger pressure, significantly improves automotive drum type braking
Noise when device is braked.
With above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (4)
1. a kind of automotive drum type braking piece, it is characterised in that：Brake-shoe including arc（1）, brake-shoe（1）Openend be provided with
The connecting portion being connected with wheel cylinder two ends（9）, the brake-shoe（1）Both sides outer wall is symmetrically installed with the non-uniform thickness friction of arc
Piece（2）, friction plate（2）Thickness successively decreases from top to bottom, friction plate（2）Near brake-shoe（1）Upper end thickness is more than friction at opening
Piece（2）End thickness.
2. automotive drum type braking piece according to claim 1, it is characterised in that：Described friction plate（2）Outer wall is offered
Criss-cross discharge launder（3）.
3. automotive drum type braking piece according to claim 1, it is characterised in that：Described friction plate（2）Including substrate
（7）, substrate（7）Upper surface is connected with adhesive layer in turn from lower to upper（6）, thermal insulation layer（5）And frictional layer（4）, substrate（7）Following table
Face is bonded with noise reduction layer（8）.
4. automotive drum type braking piece according to claim 3, it is characterised in that：Described frictional layer（4）Thickness friction plate
（2）The 1/3~1/2 of integral thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373197.4U CN206268326U (en) | 2016-12-14 | 2016-12-14 | Automotive drum type braking piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373197.4U CN206268326U (en) | 2016-12-14 | 2016-12-14 | Automotive drum type braking piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268326U true CN206268326U (en) | 2017-06-20 |
Family
ID=59046179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621373197.4U Expired - Fee Related CN206268326U (en) | 2016-12-14 | 2016-12-14 | Automotive drum type braking piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050185A (en) * | 2017-12-27 | 2018-05-18 | 朱宗华 | A kind of open slotting drum lining of vehicle brake |
-
2016
- 2016-12-14 CN CN201621373197.4U patent/CN206268326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050185A (en) * | 2017-12-27 | 2018-05-18 | 朱宗华 | A kind of open slotting drum lining of vehicle brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210422 Address after: 362000, Fujian City, Quanzhou province Nanan city official Bridge Town Industrial Zone Patentee after: QUANZHOU LIJIANG ELECTRICAL AND MECHANICAL ENTERPRISES Co.,Ltd. Address before: 362341, Fujian City, Quanzhou province Nanan city official Bridge Town Industrial Zone Patentee before: QUANZHOU TAIKE SITA BRAKE DISC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |