CN103644217B - A kind of toggle link booster type electromechanical brake - Google Patents
A kind of toggle link booster type electromechanical brake Download PDFInfo
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- CN103644217B CN103644217B CN201310706469.2A CN201310706469A CN103644217B CN 103644217 B CN103644217 B CN 103644217B CN 201310706469 A CN201310706469 A CN 201310706469A CN 103644217 B CN103644217 B CN 103644217B
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Abstract
A kind of toggle link booster type electromechanical brake, by brake disc, clamp, support, first Assembly of pin, link, second Assembly of pin, first connecting rod, 3rd Assembly of pin, 4th Assembly of pin, second connecting rod, 5th Assembly of pin, decelerating through motor thermomechanical components, first friction plate, second friction plate, third connecting rod, 6th Assembly of pin, ball screw assembly, push away cylinder and opening cylinder sleeve composition, use the present invention effectively can save cost, reduce installing space, there is low energy consumption, fast response time, easy to maintenance, structure is simple, low cost and other advantages, effectively can utilize boosting mechanism fast lifting braking moment, be convenient to realize ABS, the integrating control such as EDB, improve travel safety and braking reliability.
Description
Technical field
The present invention relates to vehicle brake, particularly relate to a kind of toggle link booster type electromechanical brake.
Background technique
Break is an important component part on automobile, and be vital safety installations, the quality of its quality and performance has influence on traffic safety.Along with the increase of the development of society and vehicle society recoverable amount, the excellent braking ability of vehicle has caused the extensive concern of society, has higher requirement to travel safety.
Present vehicle brake mainly adopts conventional hydraulic mode of braking, and braking line is long, valve element is many, often causes hydraulic pressure transfer lag time oversize, add the lagging characteristics of mechanical braking structure, very easily produce braking retardation, this can make stopping distance increase undoubtedly, and Security reduces; Current braking system adds that the functions such as ABS, EBD cause holistic cost higher.
Electromechanical braking system adopts electronic component to replace some mechanical element, eliminates the valve element of a lot of braking system, shortens the braking response time, improve braking ability.Existing electromechanical brake working principle is all that the moment of torsion of motor is outputted to motion by Zeng Niu mechanism, is straight line motion by motion by convert rotational motion, and driven forward friction plate, thus produce braking force.But this mechanism exists the contradiction between power of motor and installing space, slow down and increase the contradiction turned round between speed of response, in braking process frequently, described motion will bear larger moment and can shorten the life-span.
In order to improve Braking efficiency and reduce energy consumption, need to study the New Brake that a kind of structure is simple, fast response time, cost and energy consumption are low.
Summary of the invention
The present invention is directed to the deficiency that existing braking system exists, propose a kind of toggle link booster type electromechanical brake, this break can effectively reduce power of motor, reduces installing space, responds braking instruction fast, shortens stopping distance and improve insensitivity.
The present invention is realized by following technical measures:
A kind of toggle link booster type electromechanical brake, by brake disc, clamp, support, first Assembly of pin, link, second Assembly of pin, first connecting rod, 3rd Assembly of pin, 4th Assembly of pin, second connecting rod, 5th Assembly of pin, decelerating through motor thermomechanical components, first friction plate, second friction plate, third connecting rod, 6th Assembly of pin, ball screw assembly, push away cylinder and opening cylinder sleeve composition, clamp are arranged on vehicle frame, and brake disc is fixedly mounted on axletree, the first friction plate, the guide rail that second friction plate is arranged on clamp is respectively arranged in the both sides of brake disc, support is fixedly mounted on clamp, to push away in cylinder barrel that cylinder is arranged on clamp and can be free to slide, the opening end and first pushing away cylinder rubs unilateral contact, the closed end pushing away cylinder by the 6th Assembly of pin and third connecting rod hinged, third connecting rod by the first Assembly of pin and link hinged, link by the second Assembly of pin and first connecting rod hinged, first connecting rod is hinged by the hanger on the 3rd Assembly of pin and support, link by the 4th Assembly of pin and second connecting rod hinged, second connecting rod is hinged by the hanger on the 5th Assembly of pin and ball screw assembly, ball screw assembly to be arranged in opening cylinder sleeve and to limit its nut rotation, nut in ball screw assembly can move linearly along the opening slot direction of opening cylinder sleeve, Thrust Faces on screw mandrel in ball screw assembly contacts with stent cover, opening cylinder sleeve is fixedly mounted on support, decelerating through motor thermomechanical components is fixedly mounted on support, screw mandrel in ball screw assembly is connected with transmitting torque with decelerating through motor thermomechanical components by elastic coupling flexible coupling.
The invention has the beneficial effects as follows: a kind of toggle link booster type electromechanical brake utilizes toggle link boosting mechanism to increase braking force, effective saving cost, reduction installing space, have that low energy consumption, fast response time, easy to maintenance, structure are simple, low cost and other advantages, effectively can utilize boosting mechanism fast lifting braking moment, be convenient to realize the integrating control such as ABS, EDB, improve Braking efficiency, improve travel safety and braking reliability.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is structural representation of the present invention.
Fig. 3 is structural representation of the present invention.
Fig. 4 is left view of the present invention.
Fig. 5 is A-A sectional view of the present invention.
Fig. 6 is the connecting-piece structure feature schematic diagram shown in Fig. 1.
In figure: 1-brake disc, 2-clamp, 3-support, 4-first Assembly of pin, 5-link, 6-second Assembly of pin, 7-first connecting rod, 8-the 3rd Assembly of pin, 9-the 4th Assembly of pin, 10-second connecting rod, 11-the 5th Assembly of pin, 12-decelerating through motor thermomechanical components, 13-first friction plate, 14-second friction plate, 15-third connecting rod, 16-the 6th Assembly of pin, 17-ball screw assembly, 18-pushes away cylinder, 19-opening cylinder sleeve.
Embodiment
For the technical characterstic of this programme can be clearly demonstrated, below by an embodiment, and by reference to the accompanying drawings, this programme is set forth.
A kind of toggle link booster type electromechanical brake, by brake disc 1, clamp 2, support 3, first Assembly of pin 4, link 5, second Assembly of pin 6, first connecting rod 7, 3rd Assembly of pin 8, 4th Assembly of pin 9, second connecting rod 10, 5th Assembly of pin 11, decelerating through motor thermomechanical components 12, first friction plate 13, second friction plate 14, third connecting rod 15, 6th Assembly of pin 16, ball screw assembly 17, push away cylinder 18 and opening cylinder sleeve 19 forms, clamp 2 are arranged on vehicle frame, and brake disc 1 is fixedly mounted on axletree, the first friction plate 13, the guide rail that second friction plate 14 is arranged on clamp 2 is respectively arranged in the both sides of brake disc 1, support 3 is fixedly mounted on clamp 2, to push away in cylinder barrel that cylinder 18 is arranged on clamp 2 and can be free to slide, the opening end pushing away cylinder 18 contacts with the first friction plate 13, the closed end pushing away cylinder 18 is hinged with third connecting rod 15 by the 6th Assembly of pin 16, third connecting rod 15 is hinged with link 5 by the first Assembly of pin 4, link 5 is hinged with first connecting rod 7 by the second Assembly of pin 6, first connecting rod 7 is hinged with the hanger on support 3 by the 3rd Assembly of pin 8, link 5 is hinged with second connecting rod 10 by the 4th Assembly of pin 9, second connecting rod 10 is hinged with the hanger on ball screw assembly 17 by the 5th Assembly of pin 11, ball screw assembly 17 to be arranged in opening cylinder sleeve 19 and to limit its nut rotation, nut in ball screw assembly 17 can move linearly along the opening slot direction of opening cylinder sleeve 19, Thrust Faces on screw mandrel in ball screw assembly 17 contacts with 3, support, opening cylinder sleeve 19 is fixedly mounted on support 3, decelerating through motor thermomechanical components 12 is fixedly mounted on support 3, screw mandrel in ball screw assembly 17 is connected with transmitting torque with decelerating through motor thermomechanical components 12 by elastic coupling flexible coupling.
In the present embodiment, the working procedure of described a kind of toggle link booster type electromechanical brake is as follows:
During braking, controller controls decelerating through motor thermomechanical components 12 by electrical signal size and rotates, moment of torsion is passed to the screw mandrel of ball screw assembly 17 by decelerating through motor thermomechanical components 12, the screw mandrel of ball screw assembly 17 drives its nut to move linearly along the opening slot of opening cylinder sleeve 19 to decelerating through motor thermomechanical components 12 direction, in ball screw assembly 17, nut drives second connecting rod 10 to move, second connecting rod 10 pulls link 5 to move, first connecting rod 7 will do cycloid motion centered by the 3rd Assembly of pin 8 central shaft, and then make third connecting rod 15 extruding push away cylinder 18, under extruding force effect, push away cylinder 18 to move to left and will make the first friction plate 13, second friction plate 14 compresses brake disc 1 and produces braking moment, vehicle is braked.Due to the existence of boosting mechanism, effectively can reduce energy ezpenditure power, effectively shorten stopping distance, improve travel safety.
When stopping braking, controller controls decelerating through motor thermomechanical components 12 according to pre-set programs and rotates backward, and get final product brake off, each parts return to initial position.
Although connection with figures is described preferred embodiment of the present invention above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, can also make a lot of form, these all belong within protection scope of the present invention.
Claims (1)
1. a toggle link booster type electromechanical brake, by brake disc (1), clamp (2), support (3), first Assembly of pin (4), link (5), second Assembly of pin (6), first connecting rod (7), 3rd Assembly of pin (8), 4th Assembly of pin (9), second connecting rod (10), 5th Assembly of pin (11), decelerating through motor thermomechanical components (12), first friction plate (13), second friction plate (14), third connecting rod (15), 6th Assembly of pin (16), ball screw assembly (17), push away cylinder (18) and opening cylinder sleeve (19) composition, clamp (2) are arranged on vehicle frame, brake disc (1) is fixedly mounted on axletree, first friction plate (13), the guide rail that second friction plate (14) is arranged on clamp (2) is respectively arranged in the both sides of brake disc (1), support (3) is fixedly mounted on clamp (2), to push away in cylinder barrel that cylinder (18) is arranged on clamp (2) and can be free to slide, the opening end pushing away cylinder (18) contacts with the first friction plate (13) face, it is characterized in that: the closed end pushing away cylinder (18) is hinged by the 6th Assembly of pin (16) and third connecting rod (15), third connecting rod (15) is hinged by the first Assembly of pin (4) and link (5), link (5) is hinged by the second Assembly of pin (6) and first connecting rod (7), first connecting rod (7) is hinged with the hanger on support (3) by the 3rd Assembly of pin (8), link (5) is hinged by the 4th Assembly of pin (9) and second connecting rod (10), second connecting rod (10) is hinged with the hanger on ball screw assembly (17) by the 5th Assembly of pin (11), ball screw assembly (17) to be arranged in opening cylinder sleeve (19) and to limit its nut rotation, nut in ball screw assembly (17) can move linearly along the opening slot direction of opening cylinder sleeve (19), Thrust Faces on screw mandrel in ball screw assembly (17) contacts with support (3) face, opening cylinder sleeve (19) is fixedly mounted on support (3), decelerating through motor thermomechanical components (12) is fixedly mounted on support (3), screw mandrel in ball screw assembly (17) is connected with transmitting torque with decelerating through motor thermomechanical components (12) by elastic coupling flexible coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310706469.2A CN103644217B (en) | 2013-12-10 | 2013-12-10 | A kind of toggle link booster type electromechanical brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310706469.2A CN103644217B (en) | 2013-12-10 | 2013-12-10 | A kind of toggle link booster type electromechanical brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103644217A CN103644217A (en) | 2014-03-19 |
| CN103644217B true CN103644217B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310706469.2A Active CN103644217B (en) | 2013-12-10 | 2013-12-10 | A kind of toggle link booster type electromechanical brake |
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| CN (1) | CN103644217B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595394B (en) * | 2015-01-28 | 2018-05-15 | 安徽昕宏通用设备制造有限公司 | A kind of stepping torque brake system |
| CN109424668B (en) * | 2017-08-29 | 2020-08-25 | 比亚迪股份有限公司 | Disc brake and vehicle |
| CN108068786A (en) * | 2017-12-20 | 2018-05-25 | 合肥工业大学 | A kind of electro-mechanical brake apparatus |
| CN109469691A (en) * | 2019-01-11 | 2019-03-15 | 山东交通学院 | A kind of electromagnetic type brake-by-wire device with heat sinking function |
| CN112917112B (en) * | 2019-12-06 | 2022-08-16 | 中国科学院沈阳自动化研究所 | Power-assisted assembly clamping jaw suitable for different types of large and heavy parts |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86101461A (en) * | 1985-03-09 | 1986-10-29 | 鲁卡斯工业公共有限公司 | The improvement of self-energising disc brakes |
| CN1188195A (en) * | 1996-10-31 | 1998-07-22 | 郑云飞 | Power-increasing device |
| CN202371065U (en) * | 2011-12-09 | 2012-08-08 | 浙江大学台州研究院 | Automotive electronic mechanical brake |
| CN203585158U (en) * | 2013-12-10 | 2014-05-07 | 山东交通学院 | Toggle rod type electronic mechanical brake |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11101283A (en) * | 1997-09-30 | 1999-04-13 | Tokico Ltd | Motor-driven brake device |
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2013
- 2013-12-10 CN CN201310706469.2A patent/CN103644217B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86101461A (en) * | 1985-03-09 | 1986-10-29 | 鲁卡斯工业公共有限公司 | The improvement of self-energising disc brakes |
| CN1188195A (en) * | 1996-10-31 | 1998-07-22 | 郑云飞 | Power-increasing device |
| CN202371065U (en) * | 2011-12-09 | 2012-08-08 | 浙江大学台州研究院 | Automotive electronic mechanical brake |
| CN203585158U (en) * | 2013-12-10 | 2014-05-07 | 山东交通学院 | Toggle rod type electronic mechanical brake |
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| CN103644217A (en) | 2014-03-19 |
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| CB03 | Change of inventor or designer information |
Inventor after: Xu Zhenfei Inventor after: Qiu Xuyun Inventor after: Xu Qifang Inventor after: Zhang Zhulin Inventor after: Zhang Peng Inventor after: Zhou Yong Inventor after: Pan Jidong Inventor after: Wu Sijin Inventor after: Dai Ruquan Inventor after: Yi Fengyan Inventor before: Zhang Zhulin Inventor before: Dai Ruquan Inventor before: Yi Fengyan Inventor before: Liu Yujie |
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Effective date of registration: 20151218 Address after: 276000 Shandong city of Linyi province high tech Zone Technology Park B block road bimonthly Applicant after: LINYI HIGH-TECH HONGTU ELECTRONICS CO., LTD. Address before: 250357 scientific research office, No. 5001 Haitang Road, Changqing University Science Park, Ji'nan, Shandong Applicant before: Shandong Jiaotong College |
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