CN216833602U - Pedal assembly of racing car braking system - Google Patents
Pedal assembly of racing car braking system Download PDFInfo
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- CN216833602U CN216833602U CN202220614700.XU CN202220614700U CN216833602U CN 216833602 U CN216833602 U CN 216833602U CN 202220614700 U CN202220614700 U CN 202220614700U CN 216833602 U CN216833602 U CN 216833602U
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- master cylinder
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- pedal
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Abstract
The utility model discloses a racing car braking system pedal assembly, which comprises a chassis, wherein a first mounting seat and a second mounting seat are fixed on the chassis, the first mounting seat is connected with a first brake master cylinder, the second mounting seat is connected with a second brake master cylinder, and the tops of push rods of the first brake master cylinder and the second brake master cylinder are fixedly connected with the two ends of a balance rod component; a third mounting seat is fixed on the chassis and connected with the bottom of the brake pedal; the top of the brake pedal is fixed on the connecting plate; the liquid inlet of the first brake master cylinder is communicated with the first liquid storage tank, the liquid inlet of the second brake master cylinder is communicated with the second liquid storage tank, the liquid outlet of the first brake master cylinder is communicated with the brake calipers on the two front tires, and the liquid outlet of the second brake master cylinder is communicated with the brake calipers on the two rear tires.
Description
Technical Field
The utility model relates to a this application relates to vehicle braking technical field, concretely relates to cycle racing braking system footboard assembly.
Background
The safety of the automobile is the key point of automobile design and manufacture, and the braking performance of the automobile is an important factor influencing the driving safety of the automobile. The design of the braking system is an indispensable ring in the design of the racing car, and the quality of the braking system fundamentally determines the safety of the racing car and influences the performance of the whole car. For the racing car braking system, due to the limitation of processing and technical requirements of domestic universities, most motorcades are subjected to certain processing for purchasing finished parts, so that the design gap of each motorcade braking system in China is small, and innovation is less. Based on this, the utility model designs a cycle racing braking system footboard assembly for the whole car performance of cycle racing, security further promote, reach the lightweight target.
SUMMERY OF THE UTILITY MODEL
The utility model discloses whole car performance, security and lightweight target based on the cycle racing provides a cycle racing braking system footboard assembly.
The utility model discloses a realize through following technical scheme:
a pedal assembly of a racing car brake system comprises a chassis, wherein two first installation seats and two second installation seats are fixed on the chassis, a first brake main cylinder is connected onto the two first installation seats through a bolt assembly, a second brake main cylinder is connected onto the two second installation seats through a bolt assembly, the tops of push rods of the first brake main cylinder and the second brake main cylinder are respectively and fixedly connected with two ends of a balance rod assembly, and the middle of the balance rod assembly penetrates through an upper through hole of a brake pedal;
two third mounting seats are fixed on the chassis, the two third mounting seats are connected with the bottom of the brake pedal through bolt assemblies, and the bolt assemblies penetrate through lower through holes of the brake pedal; the top of the brake pedal is fixed on the connecting plate;
the liquid inlet of the first brake master cylinder is communicated with the first liquid storage tank through a first rubber hose, the liquid inlet of the second brake master cylinder is communicated with the second liquid storage tank through a second rubber hose, the liquid outlet of the first brake master cylinder is communicated with brake calipers on two tires in front of a racing car body through a brake copper pipe, and the liquid outlet of the second brake master cylinder is communicated with brake calipers on two tires behind the racing car body through a brake copper pipe.
Further, the balancing pole subassembly includes the balancing pole and links to each other first U type fork and second U type fork with the balancing pole both sides, the left end of the cross axle of the fork round pin of first U type fork and balancing pole links to each other, the right-hand member of the cross axle of the fork round pin of second U type fork and balancing pole links to each other, the cross axle of balancing pole evenly distributed on first U type fork and second U type fork, the bottom of first U type fork is equipped with the thread groove, the bottom of second U type fork is equipped with the thread groove, the top and the first U type fork threaded connection of first brake master cylinder, the top and the second U type fork threaded connection of second brake master cylinder.
Further, the rear side of third mounting panel is equipped with the reservation bolt hole on the chassis, can carry out synchronous motion with third mount pad and second installing frame when using to make this braking system footboard assembly be fit for different car hands height leg length, conveniently carry out the fore-and-aft regulation.
Furthermore, a first mounting frame is fixed on the third mounting seat through a bolt assembly, and a stop lamp switch is fixed on the first mounting frame.
Further, a second mounting frame is fixed on the chassis between the first mounting seat and the second mounting seat, and an overtravel switch is fixed on the second mounting frame.
Furthermore, the brake pedal is made of 7075 aluminum alloy, and four through grooves with different sizes are formed in the brake pedal between the upper through hole and the lower through hole.
Furthermore, the installation height of the first liquid storage tank is higher than the liquid inlet of the connected first brake master cylinder, and the installation height of the second liquid storage tank is higher than the liquid inlet of the connected second brake master cylinder.
Further, the diameter of the first brake master cylinder and the diameter of the second brake master cylinder are 15.8 mm.
Further, the brake pedal ratio is 5.7; the brake pedal force is 350N; the brake pedal travel is 104 mm.
The beneficial effects of the utility model are embodied in: the utility model discloses based on whole car performance, security and the lightweight target of cycle racing, the design has made the cycle racing braking system footboard assembly that satisfies the demands, through parts such as rational assembly brake pedal, braking bottom plate for cycle racing braking system footboard assembly has good braking effect. The pedal assembly of the racing car brake system can ensure the safety of a racing car and a driver, the best performance of the racing car is exerted, meanwhile, the lightweight effect is obvious, and the design target is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic structural diagram of the present invention;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a side view of FIG. 1;
FIG. 5 is a schematic structural view of a balancing rod assembly;
FIG. 6 is a schematic structural view of a brake pedal;
FIG. 7 is a schematic structural view of a master cylinder;
in the attached drawings, the automobile brake device comprises a chassis 1, a chassis 2, a first mounting seat 3, a second mounting seat 4, a first brake master cylinder 5, a second brake master cylinder 6, a balance rod assembly 7, a third mounting seat 8, a first rubber hose 9, a first liquid storage tank 10, a second rubber hose 11, a second liquid storage tank 12, a first mounting frame 13, a brake lamp switch 14, a second mounting frame 15 and an overtravel switch.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1-7 illustrate an embodiment of the present invention.
The utility model provides a cycle racing braking system footboard assembly, includes chassis 1, be fixed with two first mount pads 2 and two second mount pads 3 on the chassis 1, be connected with first brake master cylinder 4 through bolt assembly on two first mount pads 2, be connected with second brake master cylinder 5 through bolt assembly on two second mount pads 3, the top of the push rod of first brake master cylinder 4 and second brake master cylinder 5 is respectively with the both ends fixed connection of balancing pole subassembly 6, the last through-hole of brake pedal is passed in the centre of balancing pole subassembly 6. In this embodiment, the diameter of the first brake master cylinder 4 and the second brake master cylinder 5 is 15.8mm, the first brake master cylinder 4 and the second brake master cylinder 5 adopt a vertical design, the overall size is small, the length of a front cabin of a vehicle frame is shortened, the leg space of a driver is increased, and the ankle joint angle of the driver when feet are placed on a brake pedal is increased.
Two third installation seats 7 are fixed on the chassis 1, the two third installation seats 7 are connected with the bottom of the brake pedal through bolt assemblies, and the bolt assemblies penetrate through lower through holes of the brake pedal; the top of the brake pedal is fixed on the connecting plate; the liquid inlet of the first brake master cylinder 4 is communicated with a first liquid storage tank 9 through a first rubber hose 8, the liquid inlet of the second brake master cylinder 5 is communicated with a second liquid storage tank 11 through a second rubber hose 10, and the installation height of the liquid storage tank is higher than that of the liquid inlet of the brake master cylinder. The first liquid storage tank 9 and the second liquid storage tank 11 are used for storing brake oil and supplying oil to the first brake master cylinder 4 and the second brake master cylinder 5 respectively. In this embodiment, the mounting height of the first liquid storage tank 9 is higher than the liquid inlet of the connected first brake master cylinder 4, and the mounting height of the second liquid storage tank 11 is higher than the liquid inlet of the connected second brake master cylinder 5, so as to ensure a certain oil inlet pressure, and facilitate the work of the first brake master cylinder 4 and the second brake master cylinder 5.
In this embodiment, the liquid outlet of the first brake master cylinder 4 is communicated with the brake calipers on the two front tires through a brake copper pipe, and the liquid outlet of the second brake master cylinder 5 is communicated with the brake calipers on the two rear tires through a brake copper pipe.
In this embodiment, a first mounting frame 12 is fixed to the third mounting base 7 through a bolt assembly, and a stop lamp switch 13 is fixed to the first mounting frame 12. The stop lamp switch 13 is a microswitch.
In this embodiment, a second mounting frame 14 is fixed on the chassis 1 between the first mounting seat 2 and the second mounting seat 3, and an overtravel switch 15 is fixed on the second mounting frame 14. The overtravel-limit switch 15 is a toggle switch.
In this embodiment, the material of the brake pedal is 7075 aluminum alloy, which has high strength, low mass and good mechanical properties. Four through grooves with different sizes are arranged between the upper through hole and the lower through hole on the brake pedal. In the present embodiment, the brake pedal ratio is 5.7; the brake pedal force is 350N; the brake pedal travel is 104 mm.
In this embodiment, on chassis 1, the rear side of third mount pad 7 is equipped with the reservation bolt hole, can carry out synchronous motion with third mount pad 7 and second installing frame 14 when using to make this braking system footboard assembly be fit for different driver heights leg length, conveniently carry out fore-and-aft regulation.
In this embodiment, the balance bar assembly 6 includes a balance bar, and a first U-shaped fork and a second U-shaped fork connected to both sides of the balance bar, the left end of the cross shaft of the first U-shaped fork is connected to the cross pin of the balance bar, the right end of the cross shaft of the second U-shaped fork is connected to the cross pin of the second U-shaped fork, the cross shaft of the balance bar is uniformly distributed on the first U-shaped fork and the second U-shaped fork, the bottom of the first U-shaped fork is provided with a thread groove, the bottom of the second U-shaped fork is provided with a thread groove, the top of the push rod of the first brake master cylinder is in threaded connection with the first U-shaped fork, and the top of the push rod of the second brake master cylinder is in threaded connection with the second U-shaped fork. First brake master cylinder and first brake master cylinder's height when using is adjusted the front and back brake force, compares with traditional simple lever adjustment, the utility model discloses a balancing pole subassembly 6 is adjusted more accurately to front and back brake force distribution, adapts to more complicated braking operating modes.
The utility model discloses based on whole car performance, security and the lightweight target of cycle racing, the design has made the cycle racing braking system footboard assembly that satisfies the demands, through parts such as rational assembly brake pedal, braking bottom plate for cycle racing braking system footboard assembly has good braking effect. The pedal assembly of the racing car brake system can ensure the safety of a racing car and a driver, the best performance of the racing car is exerted, meanwhile, the lightweight effect is obvious, and the design target is achieved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. A racing car braking system pedal assembly is characterized in that: the brake pedal comprises a chassis (1), wherein two first installation seats (2) and two second installation seats (3) are fixed on the chassis (1), the two first installation seats (2) are connected with a first brake master cylinder (4) through bolt assemblies, the two second installation seats (3) are connected with a second brake master cylinder (5) through bolt assemblies, the tops of push rods of the first brake master cylinder (4) and the second brake master cylinder (5) are respectively fixedly connected with two ends of a balance rod assembly (6), and the balance rod assembly (6) penetrates through an upper through hole of a brake pedal;
two third installation seats (7) are fixed on the chassis (1), the two third installation seats (7) are connected with the bottom of the brake pedal through bolt assemblies, and the bolt assemblies penetrate through lower through holes of the brake pedal; the top of the brake pedal is fixed on the connecting plate;
the liquid inlet of the first brake master cylinder (4) is communicated with a first liquid storage tank (9) through a first rubber hose (8), the liquid inlet of the second brake master cylinder (5) is communicated with a second liquid storage tank (11) through a second rubber hose (10), the liquid outlet of the first brake master cylinder (4) is communicated with brake calipers on the two front tires through brake copper pipes, and the liquid outlet of the second brake master cylinder (5) is communicated with brake calipers on the two rear tires through brake copper pipes;
a first mounting frame (12) is fixed on the third mounting seat (7) through a bolt assembly, and a stop lamp switch (13) is fixed on the first mounting frame (12);
between first mount pad (2) and second mount pad (3), be fixed with second installing frame (14) on chassis (1), be fixed with overtravel switch (15) on second installing frame (14).
2. The racing brake system pedal assembly of claim 1, wherein: balance bar subassembly (6) are including the balance bar and with first U type fork and the second U type fork that the balance bar both sides link to each other, the left end of the cross axle of the fork round pin of first U type fork and balance bar links to each other, the right-hand member of the cross axle of the fork round pin of second U type fork and balance bar links to each other, the cross axle of balance bar evenly distributed on first U type fork and second U type fork, the bottom of first U type fork is equipped with the thread groove, the bottom of second U type fork is equipped with the thread groove, the top of first brake master cylinder and the push rod threaded connection of first U type fork, the top of second brake master cylinder and the push rod threaded connection of second U type fork.
3. The racing brake system pedal assembly of claim 1, wherein: the brake pedal is made of 7075 aluminum alloy, and four through grooves with different sizes are formed in the brake pedal between the upper through hole and the lower through hole.
4. The racing brake system pedal assembly of claim 1, wherein: the mounting height of the first liquid storage tank (9) is higher than the liquid inlet of the first brake master cylinder (4), and the mounting height of the second liquid storage tank (11) is higher than the liquid inlet of the second brake master cylinder (5).
5. The racing brake system pedal assembly of claim 1, wherein: on chassis (1), the rear side of third mount pad (7) is equipped with the reservation bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220614700.XU CN216833602U (en) | 2022-03-21 | 2022-03-21 | Pedal assembly of racing car braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220614700.XU CN216833602U (en) | 2022-03-21 | 2022-03-21 | Pedal assembly of racing car braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216833602U true CN216833602U (en) | 2022-06-28 |
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ID=82095932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220614700.XU Active CN216833602U (en) | 2022-03-21 | 2022-03-21 | Pedal assembly of racing car braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216833602U (en) |
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2022
- 2022-03-21 CN CN202220614700.XU patent/CN216833602U/en active Active
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