CN104742889A - Anti-lock braking system of bicycle - Google Patents
Anti-lock braking system of bicycle Download PDFInfo
- Publication number
- CN104742889A CN104742889A CN201510159343.7A CN201510159343A CN104742889A CN 104742889 A CN104742889 A CN 104742889A CN 201510159343 A CN201510159343 A CN 201510159343A CN 104742889 A CN104742889 A CN 104742889A
- Authority
- CN
- China
- Prior art keywords
- bicycle
- oil
- pipeline
- control system
- bicycle body
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J3/00—Acoustic signal devices; Arrangement of such devices on cycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
- B62L3/023—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever acting on fluid pressure systems
Abstract
The invention discloses an anti-lock braking system of a bicycle. The anti-lock braking system of the bicycle comprises a bicycle body, and the bicycle body is provided with an oil way control system and a single chip control system; the oil way control system comprises an oil tank, an electronic pump and a check valve, the oil inlet of the check valve is connected with a cross joint, a longitudinal port of the cross joint is connected with the oil inlet of an electromagnetic valve, and the oil outlet of the electromagnetic valve is connected with an oil tank; a control oil cylinder is firmly arranged on the bicycle body, the piston rod end of the control oil cylinder is hinged to a hand brake lever, the oil outlet of the control oil cylinder is connected with one longitudinal port of the cross joint through a pipeline, and the other longitudinal port of the cross joint is connected with the oil inlet of a disc brake device through a pipeline; the single chip control system comprises a speed sensor, and the signal output end of the speed sensor is connected with a processing chip, a single chip, the electronic pump and the electromagnetic valve. The anti-lock braking system of the bicycle guarantees the safety and reliability of the bicycle when performing emergency braking and effectively avoids the lock braking phenomenon; the structure is novel and simple.
Description
Technical field
Patent of the present invention relates to machinery and person in electronics, specifically a kind of bicycle antiblock device device.
Technical background
Along with the spaciousness of road and smooth, the traffic tool bicycle as environmental protection and energy saving is subject to the favor of people again.Bicycle light, quick and comfortablely obtained very large change.The intellectuality of bicycle, safety are also subject to bicycle manufacturing enterprise and customer payes attention to.Powerful and the road of bicycle smooth, brings facility to fast running, also brings insecurity.When the bicycle emergency braking of fast running, people can be in braking state due to nervous and inertia always, i.e. our cycle wheel locking of often saying, can cause sideslip and overturning like this.How under emergency rating, the generation of locking phenomenon can be prevented, realize the Based Intelligent Control of the brake system to bicycle, thus reach the effect of anti-lock.
the content of patent of invention
Patent of the present invention provides a kind of bicycle antiblock device.When bicycle is when running at high speed, first by signal lamp, buzzer phone etc., participant is pointed out, when generation emergency situations during emergency braking, utilize Single-chip Controlling, realize Automatic continuous point to stop to realize constantly slowing down of bicycle speed, avoid sideslip and the overturning of bicycle.
The present invention is achieved by the following technical solutions:
Bicycle antiblock device, includes bicycle body, and the rear frame portion of bicycle body is provided with disc brake apparatus, it is characterized in that: bicycle body is provided with oil path control system and single-chip computer control system.
Oil path control system includes the fuel tank be arranged on bicycle body, in fuel tank, electronic pump is installed, the oil outlet of electronic pump is by the oil outlet UNICOM of pipeline and check valve, the oil inlet of check valve is linked with X conn by pipeline, longitudinal port of X conn accesses the oil inlet of electromagnetic valve by pipeline, the oil outlet of electromagnetic valve takes back in fuel tank by pipeline; Leading position on bicycle body is installed with control oil cylinder, the piston rod end controlling oil cylinder is hinged in the hand brake lever at leading position, control the longitudinal port of oil outlet by pipeline access X conn of oil cylinder, another longitudinal port of X conn accesses the oil inlet of disc brake apparatus by pipeline.
Described single-chip computer control system includes the speed sensor of the monitoring speed of a motor vehicle, the signal output part access process chip of speed sensor, the signal output part access single-chip computer control system of process chip, the signal output part of single-chip computer control system respectively be arranged on electronic pump, electromagnetic valve is electrically connected.
Described bicycle antiblock device, it is characterized in that: described disc brake apparatus includes the point being arranged on bicycle body rear wheel-side and to stop frame, put on frame of stopping and install oil cylinder of stopping a little, another longitudinal port of described X conn is stopped in the oil inlet of oil cylinder by pipeline access point; The piston rod end of putting oil cylinder of stopping is fixed with left friction lining, puts on frame of stopping and is fixed with the right friction lining coordinated with left friction lining, be provided with the disc brake sheet can holding bicycle rear tightly between left and right friction lining; The back side of described left friction lining and point are stopped between frame and are connected with retracing spring.
Described bicycle antiblock device, is characterized in that: the handlebar of described bicycle body is provided with signal lamp, buzzer phone and telltale, and described signal lamp, buzzer phone and telltale are electrically connected with micro controller system respectively.
Bicycle antiblock device, is characterized in that: described hand brake lever is that lever is arranged on bicycle body pliosaur head position, and the piston rod of described control cylinder is hinged on the end of hand brake lever.
Described signal lamp includes red light and green light
Disc brake apparatus is in the mode of operation that do not brake, the low oil pressure in oil pipe, and the friction lining of piston nose and the friction lining of the other end are all away from disc brake sheet, and wheel is at High Rotation Speed.
Disc brake apparatus is in brake mode of operation, and the oil pressure in oil pipe increases, and the friction lining promoting piston rod and front end moves to disc brake sheet direction, now spring is stretched, drive the friction lining of the other end to press to disc brake sheet, final disc brake sheet is held tightly, and wheel velocity declines rapidly.
When bicycle speed reaches more than 30km/h, under emergency brake state, the piston actuated of oil cylinder of stopping by point, causes oil pressure to raise, and promotes disc brake apparatus and plays braking action, and producing again of oil pressure is produced by the electronic pump be arranged on bicycle.
When the drag of bicycle, by speed sensor velocity measurement, and by the velocity feedback that records to micro controller system, realize discrete some braking according to the speed of speed.
The point braking force size of stopping is by controlling electronic pump and electromagnetic valve to realize the change of pressure size.
The handlebar of bicycle is provided with speed display and warning device, and when speed is lower than below 20km/h, the warning device on handlebar only has green light; When the speed of a motor vehicle reaches 20km/h and be above, the warning device red light lamp on handlebar is bright; When the speed of a motor vehicle reaches 30km/h and be above, the warning device blinking red lamp on handlebar, buzzer phone sends the alarm song of interruption, the prompting drivers attentional manipulation speed of a motor vehicle.
The advantage of patent of the present invention is:
This invention ensures that safe and reliable when emergency brake of bicycle, actv. prevents the generation of locking phenomenon, its novel structure and simple.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of disc brake apparatus under non-mode of operation.
Fig. 3 is the structural representation of disc brake apparatus under mode of operation.
Fig. 4 is the schematic diagram of single-chip computer control system.
Detailed description of the invention
See accompanying drawing.
Bicycle antiblock device, includes bicycle body, and the rear frame portion of bicycle body is provided with disc brake apparatus 6, bicycle body is provided with oil path control system and single-chip computer control system.
Oil path control system includes the fuel tank 9 be arranged on bicycle body, electronic pump 8 is installed in fuel tank 9, the oil outlet of electronic pump 8 is by the oil outlet UNICOM of pipeline and check valve 5, the oil inlet of check valve 5 is linked with X conn 4 by pipeline, longitudinal port of X conn 4 accesses the oil inlet of electromagnetic valve 10 by pipeline, the oil outlet of electromagnetic valve 10 takes back in fuel tank 9 by pipeline; Leading position on bicycle body is installed with and controls oil cylinder 2, the piston rod end controlling oil cylinder 2 is hinged in the hand brake lever 1 at leading position, the oil outlet controlling oil cylinder 2 accesses a longitudinal port of X conn 4 by pipeline 3, another longitudinal port of X conn 4 accesses the oil inlet of disc brake apparatus 6 by pipeline.
Described single-chip computer control system includes the speed sensor 7 of the monitoring speed of a motor vehicle, the signal output part access process chip of speed sensor 7, the signal output part access micro controller system of process chip, the signal output part of single-chip computer control system respectively be arranged on electronic pump 8, electromagnetic valve 10 is electrically connected.
Disc brake apparatus 6 includes the point being arranged on bicycle body trailing wheel 12 side and to stop frame, and point is stopped on frame and installed oil cylinder 14 of stopping a little, and another longitudinal port of described X conn is stopped in the oil inlet of oil cylinder 14 by pipeline access point; The piston rod end of putting oil cylinder 14 of stopping is fixed with left friction lining 15, puts on frame of stopping and is fixed with the right friction lining 16 coordinated with left friction lining 15, be provided with the disc brake sheet 18 can holding bicycle rear tightly between left and right friction lining 15,16; The back side of described left friction 15 and point are stopped between frame and are connected with retracing spring 17.
Described bicycle antiblock device, is characterized in that: the handlebar of described bicycle body is provided with signal lamp 11, buzzer phone 13 and telltale, and described signal lamp 11, buzzer phone 13 and telltale are electrically connected with micro controller system respectively.
When bicycle speed is too fast, within speed controlling portion is divided into Three models 20km/h, 20km/h ~ 30km/h and more than 30km/h, according to present speed, system can select brake mode and type of alarm automatically.Starting when holding tight brake lever 1 antiblock device, once brake, just automatically can enter continuity point and to stop state, make wheel being braked intermittently, make bicycle safety arrestment at high speeds, manually seized and cause danger under preventing high-speed case.
Principle of work: be arranged on micro controller system Negotiation speed sensor 7 collection signal on handlebar, through data processing, draw road speed.
When moving velocity is lower than 20km/h, oil pipe 3 is filled with oil, and fuel tank 9 li has appropriate oil, and whole system is in low power consumpting state.Now electromagnetic valve 10 is in closed condition, and check valve 5 blocks oil to the backflow of electronic pump 8 direction, is arranged on the green light on handlebar.
When moving velocity is more than 20km/h, be arranged on the when red on handlebar, prompting drivers suitably slow down, and now system works is at high power consumption state, and electronic pump 8 is started working, and makes to be full of oil in pipeline, can respond fast in order to during brake.
When moving velocity is more than 30km/h, be arranged on the blinking red lamp on handlebar, and buzzer phone sends the alarm song of discontinuous, the prompting drivers attentional manipulation speed of a motor vehicle.
When emergency brake, hand brake lever 1 is held with a firm grip, promote piston 2, produce oil pressure, cause disc brake system 6 action, now wheel 12 is slowed down instantaneously, after micro controller system receives signal, Controlling solenoid valve 10 is opened and release portion oil immediately, reduce oil pressure, disc brake system 6 under pull back spring effect to reversing sense effect, now wheel 12 speed is gone up to some extent, micro controller system again Controlling solenoid valve 10 is closed, by the effect of electronic pump 8, oil pressure is strengthened, make disc brake system 6 action again, now wheel 12 is slowed down again instantaneously, circulate and so forth, until microprocessor detect is below 5km/h to wheel velocity, system stalls.
Claims (4)
1. bicycle antiblock device, includes bicycle body, and the rear frame portion of bicycle body is provided with disc brake apparatus, it is characterized in that: bicycle body is provided with oil path control system and single-chip computer control system;
Described oil path control system includes the fuel tank be arranged on bicycle body, in fuel tank, electronic pump is installed, the oil outlet of electronic pump is by the oil outlet UNICOM of pipeline and check valve, the oil inlet of check valve is linked with X conn by pipeline, longitudinal port of X conn accesses the oil inlet of electromagnetic valve by pipeline, the oil outlet of electromagnetic valve takes back in fuel tank by pipeline; Leading position on bicycle body is installed with control oil cylinder, the piston rod end controlling oil cylinder is hinged in the hand brake lever at leading position, control the longitudinal port of oil outlet by pipeline access X conn of oil cylinder, another longitudinal port of X conn accesses the oil inlet of disc brake apparatus by pipeline;
Described single-chip computer control system includes the speed sensor of the monitoring speed of a motor vehicle, the signal output part access process chip of speed sensor, the signal output part access single-chip computer control system of process chip, the signal output part of single-chip computer control system respectively be arranged on electronic pump, electromagnetic valve is electrically connected.
2. bicycle antiblock device according to claim 1, it is characterized in that: described disc brake apparatus includes the point being arranged on bicycle body rear wheel-side and to stop frame, put on frame of stopping and install oil cylinder of stopping a little, another longitudinal port of described X conn is stopped in the oil inlet of oil cylinder by pipeline access point; The piston rod end of putting oil cylinder of stopping is fixed with left friction lining, puts on frame of stopping and is fixed with the right friction lining coordinated with left friction lining, be provided with the disc brake sheet can holding bicycle rear tightly between left and right friction lining; The back side of described left friction lining and point are stopped between frame and are connected with retracing spring.
3. bicycle antiblock device according to claim 1, it is characterized in that: the handlebar of described bicycle body is provided with signal lamp, buzzer phone and telltale, described signal lamp, buzzer phone and telltale are electrically connected with micro controller system respectively.
4. bicycle antiblock device according to claim 1, is characterized in that: described hand brake lever is that lever is arranged on bicycle body pliosaur head position, and the piston rod of described control cylinder is hinged on the end of hand brake lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159343.7A CN104742889B (en) | 2015-04-03 | 2015-04-03 | Bicycle anti-lock braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159343.7A CN104742889B (en) | 2015-04-03 | 2015-04-03 | Bicycle anti-lock braking system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104742889A true CN104742889A (en) | 2015-07-01 |
| CN104742889B CN104742889B (en) | 2018-02-27 |
Family
ID=53583334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510159343.7A Expired - Fee Related CN104742889B (en) | 2015-04-03 | 2015-04-03 | Bicycle anti-lock braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104742889B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882857A (en) * | 2016-03-02 | 2016-08-24 | 杨书健 | Self-adaptation adjusting device of bicycle brake intensity |
| CN107583233A (en) * | 2017-09-26 | 2018-01-16 | 长沙航空职业技术学院 | With regular dodecahedron to turning Kun cartridge type physical fitness devices |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10158382A1 (en) * | 2001-11-28 | 2003-06-12 | Peter Hattwig | Anti-lock brake system, preferably for bicycle, has compact hydraulically closed unit with valves, low pressure hydraulic liquid tank that does not have to be opened for assembly or repair |
| CN102343900A (en) * | 2010-07-28 | 2012-02-08 | 罗伯特·博世有限公司 | Brake device with active brake force limit and double-wheel vehicle equipped therewith |
| DE102012222079A1 (en) * | 2012-12-03 | 2014-06-05 | Robert Bosch Gmbh | Anti-lock braking arrangement for a vehicle, vehicle and method for braking a vehicle |
| CN103847718A (en) * | 2012-12-03 | 2014-06-11 | 罗伯特·博世有限公司 | Hydraulic brake system for bicycle |
| WO2014108235A1 (en) * | 2013-01-14 | 2014-07-17 | Robert Bosch Gmbh | Hydraulic anti-lock system for a bicycle |
| CN204750138U (en) * | 2015-04-03 | 2015-11-11 | 安徽农业大学 | Bicycle anti -lock braking system |
-
2015
- 2015-04-03 CN CN201510159343.7A patent/CN104742889B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10158382A1 (en) * | 2001-11-28 | 2003-06-12 | Peter Hattwig | Anti-lock brake system, preferably for bicycle, has compact hydraulically closed unit with valves, low pressure hydraulic liquid tank that does not have to be opened for assembly or repair |
| CN102343900A (en) * | 2010-07-28 | 2012-02-08 | 罗伯特·博世有限公司 | Brake device with active brake force limit and double-wheel vehicle equipped therewith |
| DE102012222079A1 (en) * | 2012-12-03 | 2014-06-05 | Robert Bosch Gmbh | Anti-lock braking arrangement for a vehicle, vehicle and method for braking a vehicle |
| CN103847718A (en) * | 2012-12-03 | 2014-06-11 | 罗伯特·博世有限公司 | Hydraulic brake system for bicycle |
| WO2014108235A1 (en) * | 2013-01-14 | 2014-07-17 | Robert Bosch Gmbh | Hydraulic anti-lock system for a bicycle |
| CN204750138U (en) * | 2015-04-03 | 2015-11-11 | 安徽农业大学 | Bicycle anti -lock braking system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882857A (en) * | 2016-03-02 | 2016-08-24 | 杨书健 | Self-adaptation adjusting device of bicycle brake intensity |
| CN107583233A (en) * | 2017-09-26 | 2018-01-16 | 长沙航空职业技术学院 | With regular dodecahedron to turning Kun cartridge type physical fitness devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104742889B (en) | 2018-02-27 |
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Granted publication date: 20180227 Termination date: 20200403 |