CN105383457A - Brake pedal assembly for FSC racing bicycle - Google Patents
Brake pedal assembly for FSC racing bicycle Download PDFInfo
- Publication number
- CN105383457A CN105383457A CN201510953310.XA CN201510953310A CN105383457A CN 105383457 A CN105383457 A CN 105383457A CN 201510953310 A CN201510953310 A CN 201510953310A CN 105383457 A CN105383457 A CN 105383457A
- Authority
- CN
- China
- Prior art keywords
- brake
- pedal
- racing car
- master cylinder
- base
- 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.)
- Pending
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Classifications
-
- 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
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
Abstract
The invention provides a brake pedal assembly for an FSC racing bicycle. A front brake master pump and a rear brake master pump are fixed to supporting plates on the two sides of the base respectively, push rod forks are fixed to piston rods of the front brake master pump and the rear brake master pump respectively, the push rod forks are fixed to the two ends of a braking force balance rod, and the braking force balance rod is arranged on the middle-lower part of a pedal arm; the lower end of the pedal arm is movably arranged on the supporting plates on the two sides of the base through supporting bolts, and the upper end of the pedal arm is fixedly provided with a pedal. By means of the brake pedal assembly, a driver can adjust the allocation proportion of front braking force and rear braking force at any time through a rotary knob, so that the braking force of the four wheels of the racing bicycle is uniform, rapid adjustment can be achieved without parking and detaching a bicycle body, if brake oil of any pipe leaks, the braking pedal exceeds the normal braking stroke and contacts an overstroke switch, an engine extinguishes automatically, and it is guaranteed that the racing bicycle can slow down and conduct parking as soon as possible.
Description
Technical field
The present invention relates to a kind of brake pedal assembly of FSC racing car.
Background technology
Chinese college students formula car contest (being called for short " Chinese FSC ") is that an Automobile Design and Manufacturing being formed a team to participate in by institution of higher learning's automotive engineering or automobile relevant speciality students is competed.Each competition fleet is according to race rule and racing car manufacturer's standard, in year designed, designed and produce one accelerating, braking, handling etc. in there is small lift's seat leisure racing car of outstanding representation, the match of all or part of race link can be successfully completed.And the brake system of racing car is as an operating safety system of racing car, larger to the performance impact of racing car, and the racing car of laws of the game clear stipulaties when emergency braking, four wheels should be able to locking simultaneously and not sideslip, enough braking forces are had like this with par racing car, such requirement is but a serious technical barrier to racing car, if brake not up to standard, racing track can not be gone up and travel.And the design of brake system and layout determine traveling road-holding property and the drive safety of racing car.
In order to guarantee the seized wheel of enough large braking force, and front and back brakig force distribution can be regulated quickly and easily again, making the locking simultaneously of each wheel.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of brake pedal assembly of FSC racing car, the brake pedal assembly of this FSC racing car is by making front and back brakig force distribution adjustable, and be arranged in instrument carrier panel side by flexible axle to regulate, do not need parking to take vehicle body apart to regulate, reach the effect of quick adjustment, and oneself regulate after brake test impression at chaufeur, reach and can grasp racing car brakig force distribution situation accurately, regulate more accurate.
The present invention is achieved by the following technical programs.
The brake pedal assembly of a kind of FSC racing car provided by the invention, comprises pedal, pedal arm, push rod fork, brake-force balance bar, staybolt, base, Front brake master cylinder and rear braking master cylinder; Described Front brake master cylinder and rear braking master cylinder are individually fixed on the stay bearing plate of base both sides, and the piston rod of described Front brake master cylinder and rear braking master cylinder is all fixedly installed push rod fork, described push rod fork is individually fixed in the two ends of brake-force balance bar, and described brake-force balance bar is arranged on the middle and lower part of pedal arm by bearing; The lower end of described pedal arm is movably arranged on the stay bearing plate of base both sides by staybolt, and upper end is fixedly installed pedal.
The floor top of described base is also fixedly installed brake switch, and the switch arm of brake switch is placed towards pedal arm direction.
The floor bottom of described base is also installed with over travel protection switch.
One end of described brake-force balance bar is also fixedly connected with brake-force control flexible axle, and the other end of brake-force control flexible axle is connected with adjusting knob.
Described adjusting knob is fixedly installed in by the instrument carrier panel of racing car.
Beneficial effect of the present invention is: chaufeur can regulate front and back brakig force distribution ratio at any time by knob, make racing car braking force four-wheel even, can reach does not need to stop does not need dismounting vehicle body to carry out quick adjustment, stoplight stop lamp can be lighted when braking, if there is the situation that any pipeline brake noise finds unexpected seepage, brake pedal will exceed normal brake application stroke and touch over travel switch, makes driving engine auto shut down, ensures racing car ramp to stop as early as possible.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1-pedal, 2-pedal arm, 3-push rod is pitched, 4-brake-force balance bar, 5-staybolt; 6-brake-force control flexible axle, 7-adjusting knob, 8-base, 81-floor, 9-Front brake master cylinder; 10-tie bolt, 11-rear braking master cylinder, 12-over travel protection switch, 13-brake switch.
Detailed description of the invention
Further describe technical scheme of the present invention below, but described in claimed scope is not limited to.
The brake pedal assembly of a kind of FSC racing car as shown in Figure 1, comprises pedal 1, pedal arm 2, push rod fork 3, brake-force balance bar 4, staybolt 5, base 8, Front brake master cylinder 9 and rear braking master cylinder 11; Described Front brake master cylinder 9 and rear braking master cylinder 11 are individually fixed on the stay bearing plate of base 8 both sides, and the piston rod of described Front brake master cylinder 9 and rear braking master cylinder 11 is all fixedly installed push rod fork 3, described push rod fork 3 is individually fixed in the two ends of brake-force balance bar 4, and described brake-force balance bar 4 is arranged on the middle and lower part of pedal arm 2 by bearing; The lower end of described pedal arm 2 is movably arranged on by staybolt 5 on the stay bearing plate of base 8 both sides, and upper end is fixedly installed pedal 1.Pedal 1 is fixed on the upper end of brake pedal arm 2, and what provide a larger area for pedal 1 tramples region.Pedal arm 2 lower end is movably connected in the front end of base 8 by staybolt 5 bolt, and pedal arm 2 can rotate around staybolt 5, and pedal arm 2 adopts hollow out process under the prerequisite ensuring enough strength and stiffness, can expendable weight.Described brake-force balance bar 4 is connected to the middle and lower part of brake pedal arm 2 by oscillating bearing, play the effect that resistance arm is short, and the pedal force that can amplify foot reaches enough large braking force effect.
Floor 81 top of described base 8 is also fixedly installed brake switch 13, and the switch arm of brake switch 13 is placed towards pedal arm 2 direction.Brake switch 13 is fixed on the floor 81 of base, is arranged in brake pedal arm 2 rear end, and its switch arm, by brake pedal arm 2 pushed aft, reaches the state that brake switch when trampling brake is opened.
Floor 81 bottom of described base 8 is also installed with over travel protection switch 12.Over travel protection switch 12 is fixed on the bottom of the floor 81 of base 8; be arranged in brake pedal arm rear end; position than brake switch rearward; do not contact with brake pedal arm 2 under normal circumstances and maintain a certain distance; when the braking liquid seepage in certain pipeline; pedal 1 will lose the antagonistic force of master cylinder on one side; make brake pedal arm 2 stroke exceed normal braking scope and touch over travel protection switch; cause engine system to be stopped working and under another Braking system power effect not revealing braking liquid, racing car stopped as early as possible, avoiding accident to occur.
One end of described brake-force balance bar 4 is also fixedly connected with brake-force control flexible axle 6, and the other end of brake-force control flexible axle 6 is connected with adjusting knob 7.There is screw thread on brake-force balance bar 4 both sides, and brake-force balance bar 4 is pitched 3 by pin and push rod and is fixedly connected with, and by pin, the power of pedal 1 are passed to push rod fork 3.Brake-force control flexible axle 6 one end is connected to one end of brake-force balance bar 4, the other end is connected with adjusting knob 7, adjusting knob 7 is arranged on the instrument carrier panel side of racing car, as long as rotate adjusting knob 7, turning effort just can drive brake-force control bar 4 to rotate by brake-force control flexible axle 6, make the latch about it pitch sway under threading force effect with piston push rod, reach the effect of the distance before and after regulating between the relative brake pedal arm of brake master cylinder piston push rod.
The present invention is under the prerequisite ensureing enough front and back braking force, the brake pedal assembly that a kind of FSC racing car modulated brake power is distributed is proposed, front and back brakig force distribution can be allowed adjustable, and be arranged in instrument carrier panel side by flexible axle to regulate, do not need parking to take vehicle body apart to regulate, reach the effect of quick adjustment, and oneself regulate after brake test impression at chaufeur, reach and can grasp racing car brakig force distribution situation accurately, regulate more accurate.
In sum, the present invention has following beneficial effect: snap catch power distributes adjustment, makes racing car braking force four-wheel even, can reach the function that stoplight stop lamp is lighted, have braking liquid seepage engine off defencive function.
Claims (5)
1. the brake pedal assembly of a FSC racing car, comprise pedal (1), pedal arm (2), push rod fork (3), brake-force balance bar (4), staybolt (5), base (8), Front brake master cylinder (9) and rear braking master cylinder (11), it is characterized in that: described Front brake master cylinder (9) and rear braking master cylinder (11) are individually fixed on the stay bearing plate of base (8) both sides, and the piston rod of described Front brake master cylinder (9) and rear braking master cylinder (11) is all fixedly installed push rod fork (3), described push rod fork (3) is individually fixed in the two ends of brake-force balance bar (4), described brake-force balance bar (4) is arranged on the middle and lower part of pedal arm (2) by bearing,
The lower end of described pedal arm (2) is movably arranged on the stay bearing plate of base (8) both sides by staybolt (5), and upper end is fixedly installed pedal (1).
2. the brake pedal assembly of FSC racing car as claimed in claim 1, it is characterized in that: floor (81) top of described base (8) is also fixedly installed brake switch (13), and the switch arm of brake switch (13) is placed towards pedal arm (2) direction.
3. the brake pedal assembly of FSC racing car as claimed in claim 1 or 2, is characterized in that: floor (81) bottom of described base (8) is also installed with over travel protection switch (12).
4. the brake pedal assembly of FSC racing car as claimed in claim 1 or 2, it is characterized in that: one end of described brake-force balance bar (4) is also fixedly connected with brake-force control flexible axle (6), the other end of brake-force control flexible axle (6) is connected with adjusting knob (7).
5. the brake pedal assembly of FSC racing car as claimed in claim 4, is characterized in that: described adjusting knob (7) is fixedly installed in by the instrument carrier panel of racing car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953310.XA CN105383457A (en) | 2015-12-18 | 2015-12-18 | Brake pedal assembly for FSC racing bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953310.XA CN105383457A (en) | 2015-12-18 | 2015-12-18 | Brake pedal assembly for FSC racing bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105383457A true CN105383457A (en) | 2016-03-09 |
Family
ID=55416422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510953310.XA Pending CN105383457A (en) | 2015-12-18 | 2015-12-18 | Brake pedal assembly for FSC racing bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105383457A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946577A (en) * | 2016-05-06 | 2016-09-21 | 姚建龙 | Emergency parking device, system and method |
| CN107117146A (en) * | 2017-05-09 | 2017-09-01 | 武汉理工大学 | A kind of brake pedal unit device applied to FSC racing cars |
| CN108297849A (en) * | 2018-04-04 | 2018-07-20 | 辽宁工业大学 | A kind of brake-by-wire device for unmanned racing car |
| CN108639032A (en) * | 2018-06-21 | 2018-10-12 | 合肥工业大学 | A kind of braking system applied to equation motorcycle race |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3220189A (en) * | 1964-04-13 | 1965-11-30 | Gen Motors Corp | Dual master cylinder push rod equalizing system |
| CN104386048A (en) * | 2014-10-22 | 2015-03-04 | 王能仓 | Balancing and regulating component for braking force of race car |
| CN104527420A (en) * | 2014-12-30 | 2015-04-22 | 湖北汽车工业学院 | Adjustable brake pedal assembly for race car |
-
2015
- 2015-12-18 CN CN201510953310.XA patent/CN105383457A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3220189A (en) * | 1964-04-13 | 1965-11-30 | Gen Motors Corp | Dual master cylinder push rod equalizing system |
| CN104386048A (en) * | 2014-10-22 | 2015-03-04 | 王能仓 | Balancing and regulating component for braking force of race car |
| CN104527420A (en) * | 2014-12-30 | 2015-04-22 | 湖北汽车工业学院 | Adjustable brake pedal assembly for race car |
Non-Patent Citations (4)
| Title |
|---|
| 乔军奎，等: "FSAE方程式赛车制动系统的设计", 《汽车工程学报》 * |
| 余卓平，等: "《中国车辆工程人才培养与教育改革论坛论文集（2010）》", 30 September 2011 * |
| 油条J: "毕业设计FSAE大学生方程式制动系统说明书", 《百度文库》 * |
| 邓召文，唐俊祥: "FSAE赛车制动系统优化设计", 《汽车实用技术》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946577A (en) * | 2016-05-06 | 2016-09-21 | 姚建龙 | Emergency parking device, system and method |
| CN107117146A (en) * | 2017-05-09 | 2017-09-01 | 武汉理工大学 | A kind of brake pedal unit device applied to FSC racing cars |
| CN108297849A (en) * | 2018-04-04 | 2018-07-20 | 辽宁工业大学 | A kind of brake-by-wire device for unmanned racing car |
| CN108297849B (en) * | 2018-04-04 | 2023-09-19 | 辽宁工业大学 | Wire control brake device for unmanned racing car |
| CN108639032A (en) * | 2018-06-21 | 2018-10-12 | 合肥工业大学 | A kind of braking system applied to equation motorcycle race |
| CN108639032B (en) * | 2018-06-21 | 2020-07-07 | 合肥工业大学 | Braking system applied to formula car |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160309 |