CN213920976U - Novel racing car brake device - Google Patents
Novel racing car brake device Download PDFInfo
- Publication number
- CN213920976U CN213920976U CN202022907970.3U CN202022907970U CN213920976U CN 213920976 U CN213920976 U CN 213920976U CN 202022907970 U CN202022907970 U CN 202022907970U CN 213920976 U CN213920976 U CN 213920976U
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- CN
- China
- Prior art keywords
- brake
- rod
- pedal
- bottom plate
- master cylinder
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel racing car brake device, which comprises a brake pedal assembly, an accelerator pedal assembly and a bottom plate, wherein one side of the upper part of a brake pedal rod is connected with a brake front pedal, the lower part of the brake pedal rod is connected with a pedal rod base, the other side of the upper part of the brake pedal rod is provided with a bulge structure, a sleeve is arranged in a through hole of the bulge structure, the sleeve is in interference fit with a balance rod, two ends of the balance rod are connected with U-shaped forks, each U-shaped fork is connected with the top of a brake master cylinder, and the bottom of the brake master cylinder is connected with a master cylinder vertical seat; the accelerator pedal subassembly includes that accelerator pedal pole upper portion is connected with the footboard before the throttle, and the lower part passes through the fixing base to be connected on the bottom plate, air spring one end inserts the fretwork strip hole of accelerator pedal pole, and the other end passes through the fixing base to be connected on the bottom plate. The rear side structure is reinforced, so that the rear side structure can bear enough pressure; and then, hollowing out the position with small stress to realize light weight.
Description
Technical Field
The utility model relates to a braking technical field, concretely relates to novel cycle racing braking device.
Background
In the equation competition of college students, the brake pedal levers of all brake systems cannot meet the requirement of maximum strength with minimum materials, so that the pedal levers are often deformed when a driver strongly pedals the pedal, and further, the racing car cannot be decelerated or stopped in time in an emergency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the application provides a novel racing car brake device, which is characterized in that a rear side structure is reinforced to bear enough pressure; and then, hollowing out the position with small stress to realize light weight.
In order to achieve the purpose, the technical scheme of the application is as follows: a novel racing car brake device comprises a brake pedal assembly, an accelerator pedal assembly and a bottom plate, wherein the brake pedal assembly comprises a front brake pedal, a brake pedal rod, a brake master cylinder, U-shaped forks and a connecting seat, the connecting seat arranged on the bottom plate comprises a master cylinder vertical seat and a pedal rod base, one side of the upper part of the brake pedal rod is connected with the front brake pedal, the lower part of the brake pedal rod is connected onto the pedal rod base, the other side of the upper part of the brake pedal rod is provided with a bulge structure, a sleeve is arranged in a through hole of the bulge structure, the sleeve is in interference fit with a balance rod, two ends of the balance rod are connected with the U-shaped forks, each U-shaped fork is connected with the top of the brake master cylinder, and the bottom of the brake master cylinder is connected onto the master cylinder vertical seat; the accelerator pedal subassembly includes footboard, throttle pedal pole and gas spring before the throttle, footboard before throttle pedal pole upper portion is connected with the throttle, and the lower part is passed through the fixing base and is connected on the bottom plate, the fretwork strip hole of throttle pedal pole is inserted to gas spring one end, and the other end passes through the fixing base and connects on the bottom plate.
The stepless adjusting mechanism comprises a worm gear speed reducing motor, a lead screw, sliding rails and a lead screw nut, wherein the lead screw nut is embedded in a fixed block, the fixed block is arranged below the bottom plate, the lead screw penetrates through the lead screw nut to be connected with the worm gear speed reducing motor, the sliding rails are distributed on two sides of the lead screw, and the sliding rails are connected with a sliding block fixed below the bottom plate.
Furthermore, the stepless adjusting mechanism further comprises a brake connecting rod, the middle part of the brake connecting rod is provided with a screw rod through hole, and two sides of the screw rod through hole are provided with slide rail through holes.
Furthermore, the two ends of the brake connecting rod are connected with mounting seats, and the mounting seats are fixed at the front end of the frame.
Furthermore, weight reduction grooves are concavely arranged on two sides of the brake pedal rod, and a plurality of weight reduction through holes are formed in the weight reduction grooves.
Furthermore, two hollowed-out strip holes are formed in the accelerator pedal rod.
As a further step, the bottom plate and the U-shaped fork are made of aluminum alloy.
As a further aspect, the master cylinder vertical seat and the foot bar base are of an integral structure, and the height of the master cylinder vertical seat is greater than that of the foot bar base.
The utility model discloses owing to adopt above technical scheme, can gain following technological effect: the brake pedal lever and the bottom of the brake main cylinder are reinforced through the connecting seat with an integrated structure, so that the brake pedal lever and the bottom of the brake main cylinder can bear enough pressure; then, the weight reduction treatment is carried out on the brake pedal lever and the accelerator pedal lever, and part of the structure is made of aluminum alloy materials, so that the light weight is realized; the application discloses electrodeless adjustment mechanism to adapt to the car driver of different leg lengths, improve the comfort level of driving.
Drawings
FIG. 1 is a schematic structural diagram of a novel racing car brake device;
FIG. 2 is a front view of the novel racing brake;
FIG. 3 is a schematic view of a connecting seat structure;
FIG. 4 is a schematic view of a brake connecting rod;
FIG. 5 is a schematic view of the brake pedal lever;
the sequence numbers in the figures illustrate: 1. braking a front pedal; 2. a brake master cylinder; 3. a brake pedal lever; 4. a slide rail; 5. a foot bar base; 6. a screw rod; 7. a master cylinder vertical seat; 8. a slider; 9. a base plate; 10. a mounting seat; 11. a gas spring; 12. a worm gear reduction motor; 13. an accelerator front pedal; 14. a balancing pole; 15. a U-shaped fork; 16. a raised structure; 17. an accelerator pedal lever; 18. a brake connecting rod; 19. a screw rod through hole; 20. a slide rail through hole; 21. a weight-reducing through hole; 22. and a weight reduction groove.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific embodiments: the present application is further described by taking this as an example.
Example 1
The application provides a novel racing car brake device, including brake pedal subassembly, accelerator pedal subassembly, bottom plate and electrodeless adjustment mechanism, the brake pedal subassembly includes preceding footboard of braking, brake pedal lever, brake master cylinder, U type fork and connecting seat, and the connecting seat of installing on the bottom plate includes main cylinder riser and pedal lever base, brake pedal lever upper portion one side is connected with preceding footboard of braking, and the lower part is connected on the pedal lever base, brake pedal lever upper portion opposite side is equipped with protruding structure, is equipped with the sleeve in this protruding structure's the through-hole, sleeve and balancing pole interference fit, the balancing pole both ends are connected with U type fork, and every U type fork links to each other with brake master cylinder top, brake master cylinder bottom is connected on main cylinder riser; the accelerator pedal subassembly includes footboard, throttle pedal pole and gas spring before the throttle, footboard before throttle pedal pole upper portion is connected with the throttle, and the lower part is passed through the fixing base and is connected on the bottom plate, the fretwork strip hole of throttle pedal pole is inserted to gas spring one end, and the other end passes through the fixing base and connects on the bottom plate. The stepless adjusting mechanism comprises a worm gear speed reducing motor, a screw rod, slide rails, a brake connecting rod and a screw nut, the screw nut is embedded into a fixed block, the fixed block is installed below a bottom plate, the screw rod penetrates through the screw nut to be connected with the worm gear speed reducing motor, the slide rails are distributed on two sides of the screw rod and connected with a slide block fixed below the bottom plate, the brake connecting rod is connected with the screw rod and the slide rails through a through hole, mounting seats are connected at two ends of the brake connecting rod, and the mounting seats are fixed at the front end of a frame. Through finite element analysis, find the position that receives more atresss on original foot bar, through analysis finding, the pressure that the braking foot bar rear side bore can be greater than the pulling force that its front side bore, so consolidate the structure of rear side, make it can bear sufficient big pressure.
The positions with small stress are hollowed out, so that the light weight is realized; weight reduction grooves are concavely arranged on two sides of the brake pedal rod, and a plurality of weight reduction through holes are formed in the weight reduction grooves; two hollowed-out strip holes are formed in the accelerator pedal rod; the bottom plate and the U-shaped fork are made of aluminum alloy materials.
By adopting the U-shaped fork connection mode, the lever ratio can be adjusted to influence the compression amount of the brake master cylinder, so that the braking force is changed.
The light weight of the braking device can improve the reaction speed of the shock absorber, so that the ground adhering performance of the wheels is improved, the ground grabbing force of the automobile is good, and the controllability is good.
The above, only for the utility model discloses create the concrete implementation way of preferred, nevertheless the utility model discloses the protection scope of creation is not limited to this, and any person skilled in this technical field is in the utility model discloses create the technical scope of disclosure, according to the utility model discloses the technical scheme of creation and utility model design equivalence replacement or change all should be covered in the protection scope of creation of the utility model.
Claims (8)
1. A novel racing car brake device is characterized by comprising a brake pedal assembly, an accelerator pedal assembly and a bottom plate, wherein the brake pedal assembly comprises a front brake pedal, a brake pedal rod, a brake master cylinder, U-shaped forks and a connecting seat, the connecting seat arranged on the bottom plate comprises a master cylinder vertical seat and a pedal rod base, one side of the upper part of the brake pedal rod is connected with the front brake pedal, the lower part of the brake pedal rod is connected onto the pedal rod base, the other side of the upper part of the brake pedal rod is provided with a bulge structure, a sleeve is arranged in a through hole of the bulge structure, the sleeve is in interference fit with a balance rod, the two ends of the balance rod are connected with the U-shaped forks, each U-shaped fork is connected with the top of the brake master cylinder, and the bottom of the brake master cylinder is connected onto the master cylinder vertical seat; the accelerator pedal subassembly includes footboard, throttle pedal pole and gas spring before the throttle, footboard before throttle pedal pole upper portion is connected with the throttle, and the lower part is passed through the fixing base and is connected on the bottom plate, the fretwork strip hole of throttle pedal pole is inserted to gas spring one end, and the other end passes through the fixing base and connects on the bottom plate.
2. The novel racing car brake device as claimed in claim 1, further comprising a stepless adjustment mechanism, wherein the stepless adjustment mechanism comprises a worm gear speed reduction motor, a lead screw, slide rails and a lead screw nut, the lead screw nut is embedded in a fixed block, the fixed block is mounted below the bottom plate, the lead screw passes through the lead screw nut and is connected with the worm gear speed reduction motor, the slide rails are distributed on two sides of the lead screw, and the slide rails are connected with slide blocks fixed below the bottom plate.
3. The novel racing car brake device as claimed in claim 2, wherein the stepless adjusting mechanism further comprises a brake connecting rod, a screw rod through hole is formed in the middle of the brake connecting rod, and slide rail through holes are formed in two sides of the screw rod through hole.
4. The novel racing brake device of claim 3, wherein the brake connecting rod is connected with mounting seats at two ends, and the mounting seats are fixed at the front end of the vehicle frame.
5. The novel racing brake device of claim 1, wherein weight-reducing grooves are concavely formed on both sides of the brake pedal rod, and a plurality of weight-reducing through holes are formed in the weight-reducing grooves.
6. The novel racing brake device of claim 1, wherein the throttle lever is provided with two hollowed-out holes.
7. The novel racing brake device of claim 1, wherein the base plate and the U-shaped fork are made of aluminum alloy.
8. The novel racing brake device of claim 1, wherein the main cylinder stand and the foot bar base are of an integral structure, and the height of the main cylinder stand is greater than that of the foot bar base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022907970.3U CN213920976U (en) | 2020-12-07 | 2020-12-07 | Novel racing car brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022907970.3U CN213920976U (en) | 2020-12-07 | 2020-12-07 | Novel racing car brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213920976U true CN213920976U (en) | 2021-08-10 |
Family
ID=77149352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022907970.3U Expired - Fee Related CN213920976U (en) | 2020-12-07 | 2020-12-07 | Novel racing car brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213920976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179761A (en) * | 2021-12-23 | 2022-03-15 | 杭州电子科技大学 | Braking system applied to university student equation and working method thereof |
-
2020
- 2020-12-07 CN CN202022907970.3U patent/CN213920976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179761A (en) * | 2021-12-23 | 2022-03-15 | 杭州电子科技大学 | Braking system applied to university student equation and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 Termination date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |