CN108087453B - A kind of dual brake piece brake units of frictional displacement - Google Patents
A kind of dual brake piece brake units of frictional displacement Download PDFInfo
- Publication number
- CN108087453B CN108087453B CN201711382526.0A CN201711382526A CN108087453B CN 108087453 B CN108087453 B CN 108087453B CN 201711382526 A CN201711382526 A CN 201711382526A CN 108087453 B CN108087453 B CN 108087453B
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- Prior art keywords
- brake
- units
- spring
- fan
- loop bar
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention belongs to automobile brake technical fields, more particularly to a kind of dual brake piece brake units of frictional displacement, it includes brake disc, first brake unit, the second brake units, shaft, fan-shaped brake support, wherein first brake unit connect shell connection by brake units with the second brake units, and be located in brake disc two sides, the flexible of the hydraulic column on brake units hydraulic case is mounted on by hydraulic control.Guide-track groove is provided on power plate, ladder type guide rail is installed on fan-shaped brake support, fan-shaped brake support can slide movement by the cooperation of guide rail and guide-track groove on power plate, spring is installed on ladder type guide rail, spring is higher by the part-structure of spring groove and power plate interferes, when mutually sliding, spring will be compressed；As braking strength increases, the brake block contacted with brake disc is changed as fan-shaped brake support moves, so light stop is different with strong brake block used of stopping；Have the function of improving the safety of vehicle braking.
Description
Technical field
The invention belongs to automobile brake technical field more particularly to a kind of dual brake piece brake units of frictional displacement.
Background technique
Automobile brake largely uses hydraulic drive brake block and brake disc to generate pressure at present, by frictional force to brake
Disk is braked.In braking process, disc surface is all contacted with brake panel surface, when brake block because of certain primary brake
Occur brake block fever rapidly wear and the service life of brake block then time abrasion, that is, need to replace immediately, it is no
Then influence whether traffic safety.In addition for brake block, the high brake block of performance and the low brake block price difference of performance
Larger, often everybody buys the brake block of medium-performance, both ensure that quality or has met price endurance.But it is medium after all
Brake block is not so good as high-quality brake block, safety and a kind of contradiction of Price Impact in performance by force in a flash.
The dual brake piece brake units that the present invention designs a kind of frictional displacement solve the problems, such as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of dual brake piece brake units of frictional displacement, it
It adopts the following technical solutions to realize.
A kind of dual brake piece brake units of frictional displacement, it is characterised in that: it includes brake disc, first brake unit,
Two brake units, shaft, wherein brake disc is mounted on shaft one end, first brake unit and the second complete phase of brake units structure
It together and is symmetrically mounted on automobile chassis, and first brake unit and the second brake units are located at brake disc two sides.
Above-mentioned first brake unit includes fan-shaped brake support, power plate, hydraulic column, brake units connection shell, brake list
First hydraulic case, guide-track groove, loop bar slot, spring groove, loop bar, ladder type guide rail, wherein brake units connection shell is mounted on brake units
On hydraulic case and the two internal cavities communicate；First brake unit connect shell by respective brake units with the second brake units
It is connected with each other, is communicated in junction inner cavity；Two hydraulic columns are mounted on side by side on brake units hydraulic case, and two hydraulic columns
One end is located at the brake units hydraulic case inside other end outside brake units hydraulic case；Power plate is mounted on two hydraulic columns
On；It is provided with guide-track groove on power plate, loop bar slot is provided among guide-track groove；Ladder type guide rail, ladder type are installed on fan-shaped brake support
Guide rail is slidably matched with guide-track groove, and ladder type guide rail is provided with spring groove among side, and loop bar is mounted in spring groove；Spring is nested in
On the outside of loop bar, spring and loop bar a part are respectively positioned in spring groove, and another part is higher by spring groove；It is higher by the loop bar of spring groove
Part is slidably matched with loop bar slot, and the height for being higher by the spring section of spring groove is more than loop bar slot and the spring for being higher by spring groove
Part is interfered with power plate；The circumferential lengths of fan-shaped brake support are 2.5 times of power plate circumferential lengths.
It is circumferential on above-mentioned brake disc to be uniformly provided with wheel fixation hole as the further improvement of this technology.
As the further improvement of this technology, first brake piece and the second brake are installed on above-mentioned sector brake support
Piece.First brake piece can be different from the material of the second brake block.
Relative to traditional automobile brake technology, first brake unit and the second brake units are single by brake in the present invention
Member connection shell connection, and be located in brake disc two sides, the hydraulic column on brake units hydraulic case is mounted on by hydraulic control
It is flexible.It is provided with guide-track groove on power plate, ladder type guide rail is installed on fan-shaped brake support, fan-shaped brake support can pass through guide rail
Movement is slided in cooperation with guide-track groove on power plate, is provided with spring groove on ladder type guide rail, loop bar is equipped in spring groove,
Spring is installed, in fan-shaped brake support when sliding on power plate, spring is higher by the part-structure of spring groove and moves on loop bar
Power plate interferes, and spring will be compressed along loop bar；When brake starts, brake block does not encounter brake disc, sector brake also
Support keeps the side of fan-shaped brake support to be substantially flush with power plate side under spring action；When on fan-shaped brake support
Brake block and brake disc when contacting, fan-shaped brake support occurs and is moved under the frictional force of brake disc, the compression resistance force of spring
Relative motion between power plate, movement occurs, and brake block can play certain braking action to brake disc simultaneously；With hydraulic column
Continue to extend, brake block continues growing the pressure of brake disc, and the frictional force between brake block and brake disc increases, sector brake
Being supported on sliding on power plate, so that spring continues to compress, brake is worked as in stop motion after spring force is identical as frictional force
After vehicle, fan-shaped brake support under the action of the spring, restores original state.In addition, as braking strength increases, with brake
The brake block of disk contact is changed as fan-shaped brake support moves, so light stop from strong brake block used of stopping is different
's；When the habit that driver drives is relatively good, light brake of driving often, the only first brake that brake block is often worn
Piece, the second brake pad wear be it is lesser, when the time that brake block uses is longer, it is light stop used in brake block because of abrasion
And there is failure, at this moment strong stop is also that can guarantee traffic safety, because brake block is part wears.At this moment braking mechanism
Gently stop failure can to driver one replacement brake block prompt, but at this time braking mechanism it is strong brake used in brake
Piece has not expired.It is different with the strong brake block worn in a flash present invention utilizes gently stopping, it allows one in light brake failure
When, replacement brake block can either be had recognized the need to, and can continue to drive safely using strong brake.In addition brake block during installation,
Gently the working face of brake block in a flash can install slightly more secondary brake block, and the working face of brake block can be installed in a flash by force
The higher brake block of quality does so the safety for improving vehicle braking, while ensure that economy.
Detailed description of the invention
Fig. 1 is braking mechanism scheme of installation.
Fig. 2 is braking mechanism side view.
Fig. 3 is first brake cellular construction schematic diagram.
Fig. 4 is power plate structural schematic diagram.
Fig. 5 is power plate installation top view.
Fig. 6 is ladder type guide rail, loop bar scheme of installation.
Fig. 7 is fan-shaped brake support scheme of installation.
Figure label title: 1, wheel fixation hole, 2, brake disc, 3, first brake unit, the 4, second brake units, 5, turn
Axis, 6, fan-shaped brake support, 7, power plate, 8, hydraulic column, 9, first brake piece, 10, brake units connection shell, 11, brake list
First hydraulic case, the 12, second brake block, 13, guide-track groove, 14, loop bar slot, 15, spring groove, 16, loop bar, 17, ladder type guide rail.
Specific embodiment
As shown in Figure 1, 2, it includes brake disc 2, first brake unit 3, the second brake units 4, shaft 5, wherein braking
Disk 2 is mounted on 5 one end of shaft, and first brake unit 3 is identical with 4 structure of the second brake units and is symmetrically mounted at automobile
On chassis, and first brake unit 3 and the second brake units 4 are located at 2 two sides of brake disc.
As shown in figure 3, above-mentioned first brake unit 3 includes fan-shaped brake support 6, power plate 7, hydraulic column 8, brake units
Shell 10, brake units hydraulic case 11, guide-track groove 13, loop bar slot 14, spring groove 15, loop bar 16, ladder type guide rail 17 are connected, wherein such as
Shown in Fig. 1, brake units connection shell 10 is mounted on brake units hydraulic case 11 and the two internal cavities communicate；First brake list
Member 3 connect shell 10 by respective brake units with the second brake units 4 and is connected with each other, and communicates in junction inner cavity；Two liquid
Compression leg 8 is mounted on side by side on brake units hydraulic case 11, and two 8 one end of hydraulic column are located inside brake units hydraulic case 11
The other end is outside brake units hydraulic case 11；As shown in Figure 4,5, power plate 7 is mounted on two hydraulic columns 8；On power plate 7
It is provided with guide-track groove 13, loop bar slot 14 is provided among guide-track groove 13；As shown in fig. 6, being equipped with ladder type guide rail on fan-shaped brake support 6
17, ladder type guide rail 17 is slidably matched with guide-track groove 13, and spring groove 15 is provided among 17 side of ladder type guide rail, and loop bar 16 is mounted on bullet
In spring slot 15；Spring is nested in 16 outside of loop bar, and spring and 16 a part of loop bar are respectively positioned in spring groove 15, and another part is high
Spring groove 15 out；As shown in fig. 7,16 part of loop bar for being higher by spring groove 15 is slidably matched with loop bar slot 14, it is higher by spring groove 15
The height of spring section be more than loop bar slot 14 and be higher by the spring section of spring groove 15 and power plate 7 interferes；It is fan-shaped
The circumferential lengths of brake support 6 are 2.5 times of 7 circumferential lengths of power plate.
As shown in Figure 1, circumferential on above-mentioned brake disc 2 be uniformly provided with wheel fixation hole 1.
First brake piece 9 and the second brake block 12 are installed on above-mentioned sector brake support 6.
In conclusion first brake unit 3 and the second brake units 4 connect shell 10 by brake units and connect in the present invention
It connects, and is located in 2 two sides of brake disc, the flexible of the hydraulic column 8 on brake units hydraulic case 11 is mounted on by hydraulic control.Such as
Shown in Fig. 4, it is provided with guide-track groove 13 on power plate 7, ladder type guide rail 17, fan-shaped 6 energy of brake support are installed on fan-shaped brake support 6
Movement is enough slided on power plate 7 by the cooperation of guide rail and guide-track groove 13, spring groove 15 is provided on ladder type guide rail 17, in bullet
Loop bar 16 is installed in spring slot 15, spring is installed on loop bar 16, as shown in fig. 7, in fan-shaped brake support 6 on power plate 7
When sliding, spring is higher by the part-structure of spring groove 15 and power plate 7 interferes, and spring will be compressed along loop bar 16；When
When brake starts, brake block does not encounter brake disc 2 also, and fan-shaped brake support 6 keeps fan-shaped brake support 6 under spring action
Side be substantially flush with 7 side of power plate；When the brake block on fan-shaped brake support 6 is contacted with brake disc 2, sector brake
Relative motion between power plate 7 is occurring under the frictional force of brake disc 2, the compression resistance force of spring for support 6, and it is same that movement occurs
When brake block certain braking action can be played to brake disc 2；As hydraulic column 8 continues to extend, pressure of the brake block to brake disc 2
Power continues growing, and frictional force between brake block and brake disc 2 increases, fan-shaped brake support 6 slided on power plate 7 so that
Spring continues to compress, stop motion after spring force is identical as frictional force, and after brake, fan-shaped brake support 6 exists
Under spring effect, restore original state.In addition, the brake block contacted with brake disc 2 is with fan as braking strength is increased
The movement of shape brake support 6 and change, so light stop is different with brake block used in strong stop；When the habit that driver drives
When relatively good, light brake of driving often, what brake block was often worn is first brake piece 9, and the abrasion of the second brake block 12 is
Lesser, when the time that brake block uses is longer, there is failure because of abrasion in light used brake block of stopping, at this moment strong to stop
And can guarantee traffic safety, because brake block is part wears.At this moment the failure of braking mechanism gently stopped can be to
The prompt of driver one replacement brake block, but brake block used in the strong brake of braking mechanism has not expired at this time.The present invention
It is different that the light brake block stopped and worn in a flash by force is utilized, allows one to recognize to need when gently stopping failure
Brake block is replaced, and can continue to drive safely using strong brake.In addition brake block during installation, in the gently work of brake block in a flash
Face can install slightly more secondary brake block, and by force in a flash the working face of brake block can with the higher brake block of installation quality,
The safety for improving vehicle braking is done so, while ensure that economy.
Claims (2)
1. a kind of dual brake piece brake units of frictional displacement, it is characterised in that: it includes brake disc, first brake unit, second
Brake units, shaft, wherein brake disc is mounted on shaft one end, and first brake unit is identical with the second brake units structure
And it is symmetrically mounted on automobile chassis, and first brake unit and the second brake units are located at brake disc two sides；
Above-mentioned first brake unit includes fan-shaped brake support, power plate, hydraulic column, brake units connection shell, brake units liquid
Pressure shell, guide-track groove, loop bar slot, spring groove, loop bar, ladder type guide rail, wherein it is hydraulic to be mounted on brake units for brake units connection shell
On shell and the two internal cavities communicate；It is mutual that first brake unit with the second brake units connect shell phase by respective brake units
Connection, communicates in junction inner cavity；Two hydraulic columns are mounted on side by side on brake units hydraulic case, and two hydraulic column one end
The other end is outside brake units hydraulic case inside brake units hydraulic case；Power plate is mounted on two hydraulic columns；It is dynamic
It is provided with guide-track groove on power plate, loop bar slot is provided among guide-track groove；Ladder type guide rail is installed on fan-shaped brake support, ladder type guide rail with
Guide-track groove is slidably matched, and ladder type guide rail is provided with spring groove among side, and loop bar is mounted in spring groove；Spring is nested in outside loop bar
Side, spring and loop bar a part are respectively positioned in spring groove, and another part is higher by spring groove；Be higher by the loop bar part of spring groove with
Loop bar slot is slidably matched, be higher by the spring section of spring groove height be more than loop bar slot and be higher by the spring section of spring groove with
Power plate interferes；The circumferential lengths of fan-shaped brake support are 2.5 times of power plate circumferential lengths；
It is circumferential on above-mentioned brake disc to be uniformly provided with wheel fixation hole；
When brake starts, and brake block does not encounter brake disc also, fan-shaped brake support keeps fan-shaped under spring action and brakes
The side of support is substantially flush with power plate side.
2. a kind of dual brake piece brake units of frictional displacement according to claim 1, it is characterised in that: above-mentioned fan-shaped brake
First brake piece and the second brake block are installed in support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382526.0A CN108087453B (en) | 2016-03-28 | 2016-03-28 | A kind of dual brake piece brake units of frictional displacement |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382526.0A CN108087453B (en) | 2016-03-28 | 2016-03-28 | A kind of dual brake piece brake units of frictional displacement |
| CN201610181256.6A CN105697590B (en) | 2016-03-28 | 2016-03-28 | A kind of dual brake piece brake units based on frictional displacement |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610181256.6A Division CN105697590B (en) | 2016-03-28 | 2016-03-28 | A kind of dual brake piece brake units based on frictional displacement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108087453A CN108087453A (en) | 2018-05-29 |
| CN108087453B true CN108087453B (en) | 2018-12-18 |
Family
ID=56233013
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610181256.6A Expired - Fee Related CN105697590B (en) | 2016-03-28 | 2016-03-28 | A kind of dual brake piece brake units based on frictional displacement |
| CN201711383138.4A Active CN108087454B (en) | 2016-03-28 | 2016-03-28 | A kind of brake units based on frictional displacement |
| CN201711382526.0A Active CN108087453B (en) | 2016-03-28 | 2016-03-28 | A kind of dual brake piece brake units of frictional displacement |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610181256.6A Expired - Fee Related CN105697590B (en) | 2016-03-28 | 2016-03-28 | A kind of dual brake piece brake units based on frictional displacement |
| CN201711383138.4A Active CN108087454B (en) | 2016-03-28 | 2016-03-28 | A kind of brake units based on frictional displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105697590B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697590B (en) * | 2016-03-28 | 2018-04-03 | 王敏晓 | A kind of dual brake piece brake units based on frictional displacement |
| CN107420463B (en) * | 2017-04-26 | 2023-07-21 | 宁波奉东成摩擦材料有限公司 | Braking device with double brake pads |
| CN108518431B (en) * | 2018-04-17 | 2019-12-24 | 江苏南京白马现代农业高新技术产业园有限公司 | Adjustable unilateral driven brake mechanism |
| CN108730372B (en) * | 2018-06-04 | 2020-10-09 | 海门茂发美术图案设计有限公司 | Symmetric reducing brake system |
| WO2021043384A1 (en) * | 2019-09-02 | 2021-03-11 | Volvo Truck Corporation | A brake pad retainer arrangement |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000104764A (en) * | 1998-09-28 | 2000-04-11 | Nissin Kogyo Co Ltd | Disc brake for vehicle |
| CN101162031A (en) * | 2006-10-10 | 2008-04-16 | 崔晓光 | Automobile brake reducer |
| JP2012117657A (en) * | 2010-12-03 | 2012-06-21 | Akebono Brake Ind Co Ltd | Disk brake device |
| CN202392009U (en) * | 2011-10-18 | 2012-08-22 | 广西柳工机械股份有限公司 | Caliper disc brake |
| CN103912610A (en) * | 2014-03-28 | 2014-07-09 | 南车戚墅堰机车车辆工艺研究所有限公司 | Hydraulically driven service brake |
| CN105697590B (en) * | 2016-03-28 | 2018-04-03 | 王敏晓 | A kind of dual brake piece brake units based on frictional displacement |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1033158A (en) * | 1961-11-04 | 1966-06-15 | Girling Ltd | Improvements relating to disc brakes |
| JP2005048877A (en) * | 2003-07-29 | 2005-02-24 | Sumitomo Denko Brake Systems Kk | Brake caliper device |
| GB0329425D0 (en) * | 2003-12-18 | 2004-01-21 | Meritor Heavy Vehicle Braking | Disc sliding mechanism |
| CN105240424B (en) * | 2015-11-23 | 2018-03-27 | 吴泽忠 | Automobile using emergency brake arrangement |
| CN205479017U (en) * | 2016-03-28 | 2016-08-17 | 杭州启澄科技有限公司 | Dual -brake piece brake unit based on friction is shifted |
-
2016
- 2016-03-28 CN CN201610181256.6A patent/CN105697590B/en not_active Expired - Fee Related
- 2016-03-28 CN CN201711383138.4A patent/CN108087454B/en active Active
- 2016-03-28 CN CN201711382526.0A patent/CN108087453B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000104764A (en) * | 1998-09-28 | 2000-04-11 | Nissin Kogyo Co Ltd | Disc brake for vehicle |
| CN101162031A (en) * | 2006-10-10 | 2008-04-16 | 崔晓光 | Automobile brake reducer |
| JP2012117657A (en) * | 2010-12-03 | 2012-06-21 | Akebono Brake Ind Co Ltd | Disk brake device |
| CN202392009U (en) * | 2011-10-18 | 2012-08-22 | 广西柳工机械股份有限公司 | Caliper disc brake |
| CN103912610A (en) * | 2014-03-28 | 2014-07-09 | 南车戚墅堰机车车辆工艺研究所有限公司 | Hydraulically driven service brake |
| CN105697590B (en) * | 2016-03-28 | 2018-04-03 | 王敏晓 | A kind of dual brake piece brake units based on frictional displacement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105697590A (en) | 2016-06-22 |
| CN108087454A (en) | 2018-05-29 |
| CN108087454B (en) | 2018-12-07 |
| CN108087453A (en) | 2018-05-29 |
| CN105697590B (en) | 2018-04-03 |
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Effective date of registration: 20181101 Address after: 311400 Zhao Jiabu 19, Fuchun street, Fuyang District, Hangzhou, Zhejiang. Applicant after: Hangzhou man Jing Technology Co., Ltd. Address before: 310012 Room 401, 2 unit 155, Ma Shi street, Shangcheng District, Hangzhou, Zhejiang. Applicant before: Hangzhou Qi Cheng Science and Technology Ltd. |
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Effective date of registration: 20200918 Address after: 201799 room 510-523, Lai Gang Road, Qingpu District, Shanghai, 510-523. Patentee after: Weimar Automobile Technology Group Co.,Ltd. Address before: No. 19 Zhaojiabu, Fuchun Street, Fuyang District, Hangzhou City, Zhejiang Province, 311400 Patentee before: HANGZHOU MANJING TECHNOLOGY Co.,Ltd. |
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