CN206265014U - New automobile drum type braking device - Google Patents
New automobile drum type braking device Download PDFInfo
- Publication number
- CN206265014U CN206265014U CN201621373199.3U CN201621373199U CN206265014U CN 206265014 U CN206265014 U CN 206265014U CN 201621373199 U CN201621373199 U CN 201621373199U CN 206265014 U CN206265014 U CN 206265014U
- Authority
- CN
- China
- Prior art keywords
- brake
- drum type
- type braking
- shoe
- braking device
- 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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- 239000010410 layer Substances 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 210000000003 hoof Anatomy 0.000 abstract description 4
- 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
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect 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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Abstract
The utility model is related to automobile braking device technical field, especially a kind of new automobile drum type braking device.This new automobile drum type braking device, including the braking cavity being made up of brake drum and back-plate, braking cavity is built-in with automotive drum type braking piece, automotive drum type braking device also includes drive device, drive device includes brake pedal, is connected with push rod, master cylinder piston, master cylinder, oil pipe and wheel cylinder on brake pedal in turn, and wheel cylinder is built-in with wheelcylinder piston, wheelcylinder piston two ends are connected with automotive drum type braking piece, and wheel cylinder is arranged in braking cavity.The utility model simple structure, 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 new automobile drum type braking device.
Background technology
Automobile braking device 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 new automobile drum-type
Brake gear.
The utility model solves the technical scheme that its technical problem used:A kind of new automobile drum type braking device,
Including the braking cavity being made up of brake drum and back-plate, braking cavity is built-in with automotive drum type braking piece, the novel steam
Car drum type braking device also includes driving the drive device of automotive drum type braking piece, and drive device includes brake pedal, and braking is stepped on
It is connected with push rod, master cylinder piston, master cylinder, oil pipe and wheel cylinder on plate in turn, wheel cylinder is built-in with wheelcylinder piston, takes turns
Cylinder piston two ends are connected with automotive drum type braking piece, and wheel cylinder is arranged in braking cavity.
Further, described automotive drum type braking piece includes the brake-shoe of arc, and the openend of brake-shoe connects respectively
To the two ends of wheel cylinder, brake-shoe both sides outer wall is symmetrically installed with the non-uniform thickness friction plate of arc, friction plate thickness by
On down successively decrease, friction plate upper end thickness at the brake-shoe opening is more than friction plate end thickness.
Further, it is provided with described back-plate to brake-shoe positioning and spacing locating piece.
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, described brake-shoe inwall is connected with brake-shoe return spring, and brake-shoe return spring is near braking
Hoof opening is set.
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 structural representation of automotive drum type braking piece;
Fig. 3 is the sectional view of friction plate.
1. brake pedal in figure, 2. push rod, 3. master cylinder piston, 4. master cylinder, 5. oil pipe, 6. wheel cylinder, 7. wheel cylinder
Piston, 8. brake drum, 9. friction plate, 10. brake-shoe, 11. back-plates, 12. locating pieces, 13. brake-shoe return springs, 14.
Discharge launder, 15. frictional layers, 16. thermal insulation layers, 17. adhesive layers, 18. substrates, 19. noise reduction layers.
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.
New automobile drum type braking device as Figure 1-3, including the braking being made up of brake drum 8 and back-plate 11
Cavity, braking cavity is built-in with automotive drum type braking piece, and new automobile drum type braking device also includes driving automotive drum type braking
The drive device of piece, drive device includes brake pedal 1, is connected with push rod 2, master cylinder piston 3, braking on brake pedal 1 in turn
Master cylinder 4, oil pipe 5 and wheel cylinder 6, wheel cylinder 6 are built-in with wheelcylinder piston 7, the two ends of wheelcylinder piston 7 and automotive drum type braking piece
It is connected, wheel cylinder 6 is arranged in braking cavity.
Automotive drum type braking piece includes the brake-shoe 10 of arc, and the openend of brake-shoe 10 is respectively connecting to wheel cylinder 6
Two ends, the both sides outer wall of brake-shoe 10 is symmetrically installed with the non-uniform thickness friction plate 9 of arc, and the thickness of friction plate 9 successively decreases from top to bottom,
Friction plate 9 is more than the end thickness of friction plate 9 near upper end thickness at the opening of brake-shoe 10.
It is provided with back-plate 11 to the positioning of brake-shoe 10 and spacing locating piece 12;The outer wall of friction plate 9 offers ten
The discharge launder 14 of font;Friction plate 9 includes substrate 18, and the upper surface of substrate 18 is connected with adhesive layer 17, heat-insulated in turn from lower to upper
Layer 16 and frictional layer 15, the lower surface of substrate 18 are bonded with noise reduction layer 19;The inwall of brake-shoe 10 is connected with brake-shoe return spring 13,
Brake-shoe return spring 13 is open near brake-shoe 10 and sets.The thickness of frictional layer 15 is the 1/2 of the integral thickness of friction plate 9.
When brake pedal 1 is depressed, by the transmission of push rod 2, master cylinder piston 3, master cylinder 4 and oil pipe 5, wheel cylinder
6 wheelcylinder piston 7 promotes brake-shoe 10 to move out, and band movable friction plate 9 is moved out, and makes the inner face of friction plate 9 and brake drum 8
Rub, the purpose of speed is lowered to reach.
This new automobile drum type braking device simple structure, it is reasonable in design, using arcuate brake hoof 10, required parts
Few, install convenient reduces cost, economizes on resources, and improves braking effect, while mitigating weight, reduces the fuel consumption of automobile;Simultaneously
Using non-uniform thickness friction plate 9 so as to bear larger pressure, the conduction of vibrations is changed, significantly improve automobile drum
Noise when formula brake gear 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 (6)
1. a kind of new automobile drum type braking device, it is characterised in that:Including by brake drum(8)And back-plate(11)Composition
Braking cavity, braking cavity is built-in with automotive drum type braking piece, and the automotive drum type braking device also includes driving automobile drum
The drive device of brake block, drive device includes brake pedal(1), brake pedal(1)On be connected with push rod in turn(2), master cylinder
Piston(3), master cylinder(4), oil pipe(5)And wheel cylinder(6), wheel cylinder(6)It is built-in with wheelcylinder piston(7), wheel cylinder work
Plug(7)Two ends are connected with automotive drum type braking piece, wheel cylinder(6)In braking cavity.
2. new automobile drum type braking device according to claim 1, it is characterised in that:Described automotive drum type braking piece
Brake-shoe including arc(10), brake-shoe(10)Openend be respectively connecting to wheel cylinder(6)Two ends, the brake-shoe
(10)Both sides outer wall is symmetrically installed with the non-uniform thickness friction plate of arc(9), friction plate(9)Thickness successively decreases from top to bottom, friction plate
(9)Near brake-shoe(10)Upper end thickness is more than friction plate at opening(9)End thickness.
3. new automobile drum type braking device according to claim 2, it is characterised in that:Described back-plate(11)On
It is provided with to brake-shoe(10)Positioning and spacing locating piece(12).
4. new automobile drum type braking device according to claim 2, it is characterised in that:Described friction plate(9)Outer wall
Open up discharge launder cruciferous(14).
5. new automobile drum type braking device according to claim 2, it is characterised in that:Described friction plate(9)Including
Substrate(18), substrate(18)Upper surface is connected with adhesive layer in turn from lower to upper(17), thermal insulation layer(16)And frictional layer(15), base
Plate(18)Lower surface is bonded with noise reduction layer(19).
6. new automobile drum type braking device according to claim 2, it is characterised in that:Described brake-shoe(10)Inwall
It is connected with brake-shoe return spring(13), brake-shoe return spring(13)Near brake-shoe(10)Opening is set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621373199.3U CN206265014U (en) | 2016-12-14 | 2016-12-14 | New automobile drum type braking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621373199.3U CN206265014U (en) | 2016-12-14 | 2016-12-14 | New automobile drum type braking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206265014U true CN206265014U (en) | 2017-06-20 |
Family
ID=59046362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621373199.3U Expired - Fee Related CN206265014U (en) | 2016-12-14 | 2016-12-14 | New automobile drum type braking device |
Country Status (1)
Country | Link |
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CN (1) | CN206265014U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107654535A (en) * | 2017-09-01 | 2018-02-02 | 安徽诺电动科技有限公司 | A kind of brake rim |
CN107985279A (en) * | 2017-12-18 | 2018-05-04 | 浙江比洛德传动技术有限公司 | A kind of novel automobile brake device |
CN112977362A (en) * | 2021-02-06 | 2021-06-18 | 安徽工程大学 | Lightweight automobile brake device |
CN112977363A (en) * | 2021-02-06 | 2021-06-18 | 安徽工程大学 | Lightweight car speed limit heat abstractor |
CN113531012A (en) * | 2021-06-23 | 2021-10-22 | 扬州市源峰交通器材有限公司 | Drum brake with function of making an uproar is fallen |
CN114590232A (en) * | 2022-03-03 | 2022-06-07 | 姚金彪 | New energy automobile braking device and braking method thereof |
CN114810865A (en) * | 2022-05-11 | 2022-07-29 | 空间液态金属科技发展(江苏)有限公司 | Drum brake system with heat conduction function |
-
2016
- 2016-12-14 CN CN201621373199.3U patent/CN206265014U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107654535A (en) * | 2017-09-01 | 2018-02-02 | 安徽诺电动科技有限公司 | A kind of brake rim |
CN107985279A (en) * | 2017-12-18 | 2018-05-04 | 浙江比洛德传动技术有限公司 | A kind of novel automobile brake device |
CN112977362A (en) * | 2021-02-06 | 2021-06-18 | 安徽工程大学 | Lightweight automobile brake device |
CN112977363A (en) * | 2021-02-06 | 2021-06-18 | 安徽工程大学 | Lightweight car speed limit heat abstractor |
CN112977363B (en) * | 2021-02-06 | 2021-12-24 | 安徽工程大学 | Lightweight car speed limit heat abstractor |
CN113531012A (en) * | 2021-06-23 | 2021-10-22 | 扬州市源峰交通器材有限公司 | Drum brake with function of making an uproar is fallen |
CN114590232A (en) * | 2022-03-03 | 2022-06-07 | 姚金彪 | New energy automobile braking device and braking method thereof |
CN114810865A (en) * | 2022-05-11 | 2022-07-29 | 空间液态金属科技发展(江苏)有限公司 | Drum brake system with heat conduction function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210427 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. |
|
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: 20170620 |