CN206943269U - Multilayer friction disc brake device - Google Patents
Multilayer friction disc brake device Download PDFInfo
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- CN206943269U CN206943269U CN201720567009.XU CN201720567009U CN206943269U CN 206943269 U CN206943269 U CN 206943269U CN 201720567009 U CN201720567009 U CN 201720567009U CN 206943269 U CN206943269 U CN 206943269U
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- brake
- holder
- block
- friction plate
- support frame
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Abstract
The utility model discloses a kind of multilayer friction disc brake device, including flywheel and the friction plate being arranged on flywheel, it is additionally provided with the support frame for being connected on car body, brake(-holder) block is provided with the bottom surface of support frame, screw rodb base is fixed with the side of support frame, screw mandrel is provided with screw rodb base, it is additionally provided with the motor being connected with screw mandrel, the quantity of friction plate is at least two, the quantity of brake(-holder) block than friction plate quantity more than one, brake(-holder) block is separately set with friction plate and the brake(-holder) block of most avris is on the lateral surface of outermost friction plate, back-moving spring is fixed between ad-jacent brake piece, the end of screw mandrel is pressed on outermost brake(-holder) block and is fixed with reseting pressuring spring between brake(-holder) block.Structure setting of the present utility model is reasonable, coordinate multiple brake(-holder) blocks using multiple friction plates, when in use by multiple friction plates and the mutual extrusion friction of brake(-holder) block, complete brake operating, so as to substantially increase the reliability and stability of braking, strong applicability and practicality is good.
Description
Technical field
The utility model belongs to brake structure technical field, and in particular to a kind of multilayer friction disc brake device.
Background technology
Brake is structure important in automobile, and the brake of conventional art is mostly individual layer friction plate structure, although its
Braking can be realized to a certain extent, but its stability in use is relatively limited, so applicability and practicality are restricted.
The content of the invention
The purpose of this utility model is to provide the multilayer friction disc brake that a kind of structure setting is reasonable and stability in use is good
Device.
The technical scheme for realizing the utility model purpose is a kind of multilayer friction disc brake device, including flywheel and is arranged on institute
The friction plate on flywheel is stated, is additionally provided with the support frame for being connected on car body, brake(-holder) block is provided with the bottom surface of support frame as described above,
Screw rodb base is fixed with the side of support frame as described above, screw mandrel is provided with the screw rodb base, is additionally provided with and is connected with the screw mandrel
Motor, the quantity of the friction plate is at least two, the quantity of the brake(-holder) block than friction plate quantity more than one, institute
State brake(-holder) block and friction plate is separately set and the brake(-holder) block of most avris is on the lateral surface of outermost friction plate, in adjacent system
Back-moving spring is fixed between moving plate, the end of the screw mandrel is pressed on outermost brake(-holder) block and fixed between the brake(-holder) block
There is reseting pressuring spring.
It is provided with the periphery of the flywheel and is uniformly provided with axial retaining groove, is set on the inner headed face of the friction plate
There is the axial screens projection to be fastened with the axial retaining groove, the reseting pressuring spring is in flywheel periphery and brake(-holder) block bottom
Between end spatially.
The mobile cavity of bottom surface opening is provided with support frame as described above, is arranged at the top of the friction plate in the mobile cavity
And back-moving spring is between support frame and friction plate top spatially.
Clamp nut is provided with the center of the screw rodb base, the wire rod thread is connected in clamp nut.
The utility model has positive effect：Structure setting of the present utility model is reasonable, is coordinated using multiple friction plates
Multiple brake(-holder) blocks, and friction plate is arranged at intervals successively with brake(-holder) block, it is mutual by multiple friction plates and brake(-holder) block when in use
Extrusion friction, brake operating is completed, so as to substantially increase the reliability and stability of braking, strong applicability and practicality is good.
Brief description of the drawings
In order that content of the present utility model is more likely to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail to the utility model, wherein：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is cut-away structure chart of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 shows a kind of embodiment of the present utility model, and wherein Fig. 1 is structure of the present utility model
Schematic diagram；Fig. 2 is cut-away structure chart of the present utility model.
See Fig. 1 and Fig. 2, a kind of multilayer friction disc brake device, including flywheel 1 and the friction plate being arranged on the flywheel 1
2, the support frame 3 for being connected on car body is additionally provided with, brake(-holder) block 4 is provided with the bottom surface of support frame as described above 3, in support frame as described above
3 side is fixed with screw rodb base 5, and screw mandrel 6 is provided with the screw rodb base 5, is additionally provided with the driving being connected with the screw mandrel 6
Motor 7, the quantity of the friction plate are at least two, the quantity of the brake(-holder) block than friction plate quantity more than one, the system
Moving plate is separately set with friction plate and the brake(-holder) block of most avris is on the lateral surface of outermost friction plate, in ad-jacent brake piece
Between be fixed with back-moving spring 8, the end of the screw mandrel is pressed on outermost brake(-holder) block and is fixed between the brake(-holder) block
Reseting pressuring spring 9.
It is provided with the periphery of the flywheel and is uniformly provided with axial retaining groove 10, on the inner headed face of the friction plate
Provided with the axial screens projection 11 to be fastened with the axial retaining groove, the reseting pressuring spring is in flywheel periphery and braking
Between piece bottom spatially.
The mobile cavity 12 of bottom surface opening is provided with support frame as described above, the mobile cavity is arranged at the top of the friction plate
Interior and back-moving spring is between support frame and friction plate top spatially.
Clamp nut 13 is provided with the center of the screw rodb base, the wire rod thread is connected in clamp nut.
Its operation principle is summarized as follows：Brake(-holder) block has the screens of correspondingly-shaped with support frame, and brake(-holder) block is stuck on support frame,
It can be moved along the neck of support frame, without rotational motion；There is neck, friction plate is stuck on flywheel, with flywheel on flywheel
Rotate together, while friction plate can also move along the neck of flywheel；Both brake(-holder) block and friction plate are alternately installed, releasing orientation
When both certain interval be present, do not interfere with each other mutual motion, both during compression, both phase mutual friction are until geo-stationary；Compress
Nut has two compression pawls, compresses the seal face of pawl and is contacted with a piece of in friction plate I, and clamp nut is arranged on screw mandrel,
Screw mandrel is connected with driving machine, and screw mandrel has auto-lock function, and screw mandrel can drive nut to move, and nut counter can not push away screw mandrel rotation.
The positive work of driving machine drives screw mandrel to rotate, and drives clamp nut movement, friction plate is pressed together, static system
Moving plate is mutually rubbed with the friction plate moved until stopping, so as to brake flywheel, screw mandrel self-locking, after flywheel is braked, it is impossible to counter to push away
Nut, which unclamps, compresses pawl.
Driving machine reverse operation, drive clamp nut back to move, unclamp friction plate, effect of the friction plate in back-moving spring
Lower mutually to unclamp, flywheel affranchises motion state.
Structure setting of the present utility model is reasonable, coordinates multiple brake(-holder) blocks, and friction plate and system using multiple friction plates
Moving plate is arranged at intervals successively, when in use by multiple friction plates and the mutual extrusion friction of brake(-holder) block, completes brake operating, so as to
Substantially increase the reliability and stability of braking, strong applicability and practicality is good.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.And these belong to the obvious changes or variations that connotation of the present utility model is extended out and still fall within this practicality
New protection domain.
Claims (4)
1. a kind of multilayer friction disc brake device, including flywheel and the friction plate that is arranged on the flywheel, it is characterised in that：Also set
There is the support frame for being connected on car body, be provided with brake(-holder) block in the bottom surface of support frame as described above, consolidate in the side of support frame as described above
Surely there is screw rodb base, screw mandrel is provided with the screw rodb base, be additionally provided with the motor being connected with the screw mandrel, the friction plate
Quantity be at least two, the quantity of the brake(-holder) block than friction plate quantity more than one, the brake(-holder) block is alternate with friction plate
It is in every the brake(-holder) block of setting and most avris on the lateral surface of outermost friction plate, reset bullet is fixed between ad-jacent brake piece
Spring, the end of the screw mandrel are pressed on outermost brake(-holder) block and are fixed with reseting pressuring spring between the brake(-holder) block.
2. multilayer friction disc brake device according to claim 1, it is characterised in that：It is provided with the periphery of the flywheel
Axial retaining groove is uniformly provided with, the axial direction to be fastened with the axial retaining groove is provided with the inner headed face of the friction plate
Screens projection, the reseting pressuring spring are between flywheel periphery and brake(-holder) block bottom spatially.
3. multilayer friction disc brake device according to claim 2, it is characterised in that：Opened on support frame as described above provided with bottom surface
Mouthful mobile cavity, be arranged at the top of the friction plate in the mobile cavity and back-moving spring be in support frame and friction plate top
Between spatially.
4. multilayer friction disc brake device according to claim 3, it is characterised in that：Pressure is provided with the center of the screw rodb base
Tight nut, the wire rod thread are connected in clamp nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567009.XU CN206943269U (en) | 2017-05-19 | 2017-05-19 | Multilayer friction disc brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567009.XU CN206943269U (en) | 2017-05-19 | 2017-05-19 | Multilayer friction disc brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206943269U true CN206943269U (en) | 2018-01-30 |
Family
ID=61360186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720567009.XU Active CN206943269U (en) | 2017-05-19 | 2017-05-19 | Multilayer friction disc brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206943269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996422A (en) * | 2018-07-20 | 2018-12-14 | 长久（滁州）专用汽车有限公司 | A kind of automobile-used boom hoisting of vehicle transport |
| CN111577794A (en) * | 2020-04-17 | 2020-08-25 | 新疆维吾尔自治区第三机床厂 | Disc brake device |
-
2017
- 2017-05-19 CN CN201720567009.XU patent/CN206943269U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996422A (en) * | 2018-07-20 | 2018-12-14 | 长久（滁州）专用汽车有限公司 | A kind of automobile-used boom hoisting of vehicle transport |
| CN108996422B (en) * | 2018-07-20 | 2020-07-14 | 长久（滁州）专用汽车有限公司 | Hoisting device for vehicle transport vehicle |
| CN111577794A (en) * | 2020-04-17 | 2020-08-25 | 新疆维吾尔自治区第三机床厂 | Disc brake device |
| CN111577794B (en) * | 2020-04-17 | 2021-12-14 | 新疆维吾尔自治区第三机床厂 | Disc brake device |
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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: 20200303 Address after: 401122 No. 9 Jinyu Avenue, North New District, Yubei District, Chongqing Co-patentee after: Chongqing Kairui Power Technology Co., Ltd. Patentee after: China Automotive Engineering Research Institute Co.,Ltd. Address before: 400900 No. 9 Star Road, Shuangqiao District, Chongqing, attached No. 1 Patentee before: Chongqing Kai Rui vehicle electric system Co., Ltd |
|
| TR01 | Transfer of patent right |