CN204774670U - A footboard assembly that is used for cycle racing and sandy beach car - Google Patents
A footboard assembly that is used for cycle racing and sandy beach car Download PDFInfo
- Publication number
- CN204774670U CN204774670U CN201520530463.9U CN201520530463U CN204774670U CN 204774670 U CN204774670 U CN 204774670U CN 201520530463 U CN201520530463 U CN 201520530463U CN 204774670 U CN204774670 U CN 204774670U
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- China
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- support
- support body
- heel
- footboard
- pedal assembly
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Abstract
The utility model discloses a footboard assembly that is used for cycle racing and sandy beach car contains support body mechanism, throttle mechanism, arrestment mechanism, heel slab and mounting panel. Design into through the subassembly with support body mechanism adj. Tabular, then with bolted connection in order to save the processing material and the processing degree of difficulty, arrange both sides behind the left foot with brake master cylinder to it reaches the mesh that the footboard that shortens after the footboard face is always grown up and is reduced heel point height to accept the heel with the heel slab, through the mounting hole setting with the footboard assembly support body mechanism both sides rather than the bottom, reduce footboard assembly height to realize reducing focus and heel point height. With this, realized relative invention before, not only shorten vertical length but also reduced heel point height, thereby still reduced the wholly height of footboard assembly simultaneously and reduced the focus.
Description
Technical field
The utility model relates to a kind of pedal assembly, particularly relates to racing car and beach buggy pedal assembly.
Background technology
The FSAE(FormulaSAE that the contest of university student's formula car is founded in 1979 by vehicle society of engineers of the U.S.) Grand Prix, be considered to be in the world " the F1 formula car of educational circles "; Heat requires that each team participating in the contest 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; Match is divided into static match and dynamically match two, and static state items comprises manufacturing cost report, sales reports and technical design report; Dynamic item comprises linear accelerating, 8 word wraparounds, keeps away the test of barrier, Grand Touring Car and fuel economy at a high speed.
Be that 915mm limits and the position of seat can not adjust in equation according to the H point of the regulation human body of large tournament rules to the distance of pedal tread, the total length of passenger cabin front portion just depends in the length of the longitudinal upper footboard assembly of racing car after pedal tread.In other words the longitudinal size reducing pedal can reduce the length of car load, reduces complete vehicle quality.
According to ergonomic design principle, if the height of heel point (heel) can be reduced, namely by reasonable Arrangement, the position of people in racing car is moved down, thus reduce the roll stability that car load center of gravity improves racing car.
While this external assurance function, simplify the internal structure of an organization to reduce costs with expendable weight be also one of important demand as far as possible.
The predecessor of beach buggy (official's address is four-wheel all-terrain vehicle) is a kind of three-wheel and uses the locomotive of low pressure pneumatic tyre, starts to sell at American market after nineteen sixty.During beginning, it is just the car that cross-country race designs, and becomes match racing car, practical transport trolley, family's leisure car etc. afterwards gradually.From the eighties, each manufacturer starts participate in and dropped into the making to ATV prototype for various uses, and causes its being very popular at American market at 1985-1987, and locomotive also changes to four-wheel by three-wheel simultaneously.And along with the increase of four wheeler, the four-wheel driving type car never occurred in the past also grows up.Because the demand of practicality, four wheel drive ATV significantly expands in market, and present ATV agitation is spread to the whole world by North America, Europe, Oceania always.
The design demand of beach buggy is also similar with aforesaid equation racing car, but makes emphasis different because object causes design concept different with the difference of function.
For issued patents technology, such as, based on the Novel pedal assembly (application number 201420212859.4) of university student's formula car rule, a kind of moveable pedal assembly (application number 201320849718.9), a kind of racing car modulated brake pedal assembly (application number 201410834239.9, assembly type battery-driven car operating pedal (application number 201410222527.9).Latter two invention has improvement in shortening the Distance geometry after pedal tread and lowering the center of gravity, but the impact that heel point is subject to master brake cylinder will significantly improve, so respectively have superiority both this, in conjunction with both the technical scheme of advantage also unexposed.In addition, the center of gravity of heel point and pedal assembly can also reduce further, although and above invention number of parts less, the space structure complicated processing of part, for the processing mode of single and mini-batch production, very waste material and processing difficulties.
Summary of the invention
For reducing size after pedal assembly pedal tread, reducing heel point height, lower the center of gravity, simplifying the internal structure of an organization, the utility model proposes a kind of pedal assembly that can be used for formula car and beach buggy.
To achieve these goals, the technical solution adopted in the utility model is: a kind of pedal assembly for formula car and beach buggy, comprises support body mechanism, accelerator mechanism, stop mechanism, heel slab, adapter plate.
Described support body mechanism comprises the support body support of three pieces, left, center, right and orthogonal base plate, backboard is connect, the opposite side supported at backboard upper frame is connected with each two pieces of the back-up block supporting brake pedal shaft and Das Gaspedal bar, two pieces of Das Gaspedal bars support front and are connected with limiting stopper, and its part is all tabular.
Described accelerator mechanism comprises the Das Gaspedal bar Das Gaspedal bar be connected to belonging to support body mechanism and supports, and the top of Das Gaspedal bar is connected with Das Gaspedal face.
Described stop mechanism comprises the brake pedal shaft brake pedal shaft be connected to belonging to support body mechanism and supports, brake pedal face is connected with in brake pedal shaft upper end, be connected in brake pedal shaft lower end in the middle part of trammel beam assembly, and trammel beam two ends are connected with master brake cylinder, the master brake cylinder left stretcher body be connected to belonging to support body mechanism supports and middle support body supports.
Described heel slab comprise two pieces points be in that left stretcher body supports, middle support body support between and middle support body supports and, between support body supports, and be arranged on the curved slab in support body mechanism.
Described adapter plate comprises two pieces of strip board with a series of track type mounting hole, support body mechanism is bolted on a mounting board, and adapter plate itself is welded on the carrying structure of vehicle, thus the mode that pedal assembly can be regulated by track type mounting hole is fixed on vehicle.
The beneficial effects of the utility model are: 1, master brake cylinder is arranged in the rearward position relative to vehicle, be similar to a kind of racing car modulated brake pedal assembly (arrangement form of application number 201410834239.9, assembly type battery-driven car operating pedal (application number 201410222527.9), thus inherit the advantage that it reduces the size after pedal tread, pedal is placed in both sides instead of the below of heel position simultaneously, and by heel slab isolation master cylinder and heel, overcome this type of mode and to call in person a little higher problem; 2, the further side by support body and adapter plate are fixed, the position of pedal assembly entirety is moved down, thus more reduces heel point position and center of gravity relative to based on the Novel pedal assembly (application number 201420212859.4) of university student's formula car rule, a kind of moveable pedal assembly (application number 201320849718.9); 3, because the framework of mechanism and the improvement of type of attachment remove master brake cylinder and trammel beam assembly, part can be processed by simple procedures such as processing profile and punching etc. by sheet material, improves blank degree of utilization and reduces difficulty of processing.
Accompanying drawing explanation
Fig. 1 is pedal assembly of the present utility model entirety composition structural representation.
Fig. 2 is each inter-agency connection diagram of pedal assembly.
Tu3Shi support body mechanism composition and annexation schematic diagram.
Fig. 4 is Fig. 3 close-up schematic view, display be that backboard 1-5 and left stretcher body support 1-1 upper bolt connection mode.
Fig. 5 is accelerator mechanism composition and annexation schematic diagram.
Fig. 6 is stop mechanism composition and annexation schematic diagram.
Fig. 7 is trammel beam assembly composition schematic diagram.
Fig. 8 is the structural representation of adapter plate.
Number in the figure: 1-support body mechanism; 2-accelerator mechanism; 3-stop mechanism; 4-heel slab; 5-adapter plate; 1-1-left stretcher body supports; 1-2-middle support body supports; 1-3-base plate; 1-4 right stretcher body supports; 1-5-backboard; 1-6 Das Gaspedal bar supports; 1-7-limiting stopper; 1-8-brake pedal supports; 2-1-Das Gaspedal face; 2-2-Das Gaspedal bar; 2-3-Das Gaspedal axle; 3-1-brake pedal face; 3-2-brake pedal shaft; 3-3-brake pedal shaft; 3-4-trammel beam assembly; 3-5 master brake cylinder.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model by support body mechanism 1, accelerator mechanism 2, stop mechanism 3, heel slab 4, adapter plate 5 totally five parts form.
As shown in Figure 3, wherein support body mechanism 1 Main Function be connect other each several parts and by the dynamic changes process from pedal to vehicle frame or vehicle body, for realizing this function, supporting 1-1 by left stretcher body, middle support body supports 1-2, right stretcher body supports 1-4 and mutually perpendicular base plate 1-3 and backboard 1-5 are screwed into support body by bolt from base plate and backboard support end face and be connected (as shown in the enlarged diagram of Fig. 4); This external support body supports and has attacked tapped bore to connect master brake cylinder 3-5 and to be connected to by support body on adapter plate 5; In order to Das Gaspedal bar 2-2 and brake pedal shaft 3-2 to be connected in support body mechanism and can to rotate around point of connection, away from the side that support body supports on backboard 1-5, be bolted Das Gaspedal bar and supported 1-6 and brake pedal supports each two pieces of 1-8; Damage parts of air intake system for during protection Das Gaspedal overload, support on 1-6 at two pieces of Das Gaspedal bars and be connected with limiting stopper 1-7.For reducing material unaccounted-for (MUF) and difficulty of processing, the part forming support body mechanism 1 is all the tabular of mounting hole.
As shown in Figure 5, wherein accelerator mechanism 5 is fixedly connected with Das Gaspedal face 2-1 by Das Gaspedal bar 2-2 top, and lower stomidium and Das Gaspedal axle 2-3 interference fit form.
As shown in Figure 6, wherein stop mechanism 3 is fixedly connected with brake pedal face 3-1 by brake pedal shaft 3-2 top, and mider hole is connected with brake pedal shaft 3-3 interference fit, and lower stomidium is connected with trammel beam assembly 3-4 interference fit; The two ends of trammel beam assembly 3-4 are threaded connection master brake cylinder.Fig. 7 is the schematic diagram that trammel beam assembly 3-4 forms, and because structure when it applies in equation racing car, beach buggy etc. is consistent, has comparatively fixing version and product form, does not describe in detail at this.
Heel slab 4 is one piece of curved slab, be on master brake cylinder 3-5 and may cause interference and inconvenience by miscellaneous part when operating for avoiding, for pin provides comfortable rational operation to put forth effort point of calling in person, and radius of curvature enough large can position when normal running residing for heel lower than the axis place level attitude of master brake cylinder 3-5.
As shown in Figure 8, have mounting hole for a series of on adapter plate 5, to adjust pedal assembly installation site, mounting hole is set to track type so as among a small circle in step-less adjustment; For ensureing its rigidity, be welded with fin in side, if adapter plate need be welded on round steel pipe, location and welding that arc line shaped may be used for adapter plate are set below fin.
It is how to be connected in support body mechanism 1 that Fig. 2 illustrates all the other all parts, sequence counter-clockwise, and heel slab 4 uses epoxy resin to glued joint to fix with backboard 1-5, base plate 1-3; Accelerator mechanism 2 supports 1-6 free-running fit by Das Gaspedal axle 2-3 and Das Gaspedal bar thus is connected in support body mechanism 1; Stop mechanism 3 supports 1-8 free-running fit by brake pedal shaft 3-3 and brake pedal shaft, and two master brake cylinder 3-5 support in 1-1 and the support of middle support body at left stretcher body by bolted respectively, thus are connected in support body mechanism 1; Two pieces of adapter plates 5 support 1-1 and right stretcher body respectively by bolt and left stretcher body, and to support 1-4 fastening thus be connected in support body mechanism 1, wherein uses mounting holes different on adapter plate 5, can adjust the position of pedal assembly.
In above-described embodiment, part connection mode such as: the interference fit in axle and hole, free-running fit, heel slab 4 is in the support body mechanism 1.Only change this type of connection mode and glued joint that fixedly to change bolt into fixing etc. as interference fit changes key axle, interference and free-running fit location swap, epoxy resin into, and do not change its technical scheme that is hinged or that be fixedly connected with relation and all fall into protection domain of the present utility model.
Claims (4)
1. for the pedal assembly of racing car and beach buggy, comprise support body mechanism (1), accelerator mechanism (2), stop mechanism (3), heel slab (4), adapter plate (5), it is characterized in that: described support body mechanism (1) is formed by connecting by plate part, two master brake cylinders (3-5) in described stop mechanism (3) support in (1-1) and the support of middle support body by bolted at left stretcher body respectively, described heel slab (4) is and backboard (1-5), base plate (1-3) is fixedly connected with, described two pieces of adapter plates (5) support (1-1) and right stretcher body respectively by bolt and left stretcher body and support (1-4) and be fastenedly connected.
2. the pedal assembly for racing car and beach buggy according to claim 1, it is characterized in that: described support body mechanism (1) comprises orthogonal base plate (1-3), backboard (1-4) and left stretcher body support (1-1) both coupled together, middle support body supports (1-2), right three pieces of support bodys support (1-4), is connected with each two pieces of the back-up block of support brake pedal shaft (3-2) and Das Gaspedal bar (2-2) at the opposite side of backboard (1-4) upper frame support.
3. the pedal assembly for racing car and beach buggy according to claim 1, it is characterized in that: described heel slab (4) is on two master brake cylinders (3-5), and heel point can be made lower than the horizontal surface at master brake cylinder (3-5) axis place by reasonable curved surface structure.
4. the pedal assembly for racing car and beach buggy according to claim 1, is characterized in that: described adapter plate (5) has a series of track type mounting hole, has floor at it relative to support body opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520530463.9U CN204774670U (en) | 2015-07-21 | 2015-07-21 | A footboard assembly that is used for cycle racing and sandy beach car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520530463.9U CN204774670U (en) | 2015-07-21 | 2015-07-21 | A footboard assembly that is used for cycle racing and sandy beach car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774670U true CN204774670U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520530463.9U Expired - Fee Related CN204774670U (en) | 2015-07-21 | 2015-07-21 | A footboard assembly that is used for cycle racing and sandy beach car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204774670U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110893767A (en) * | 2018-09-12 | 2020-03-20 | 上海驾悦汽车科技有限公司 | Toy car pedal system |
| CN116176522A (en) * | 2023-02-28 | 2023-05-30 | 北京建筑大学 | Electric stepless regulation type brake control assembly of formula car and operation method |
-
2015
- 2015-07-21 CN CN201520530463.9U patent/CN204774670U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110893767A (en) * | 2018-09-12 | 2020-03-20 | 上海驾悦汽车科技有限公司 | Toy car pedal system |
| CN116176522A (en) * | 2023-02-28 | 2023-05-30 | 北京建筑大学 | Electric stepless regulation type brake control assembly of formula car and operation method |
| CN116176522B (en) * | 2023-02-28 | 2023-09-05 | 北京建筑大学 | Electric stepless regulation type brake control assembly of formula car and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160721 |