CN205417821U - Front wing adjustable equation motorcycle race aerodynamic external member device - Google Patents
Front wing adjustable equation motorcycle race aerodynamic external member device Download PDFInfo
- Publication number
- CN205417821U CN205417821U CN201620202283.2U CN201620202283U CN205417821U CN 205417821 U CN205417821 U CN 205417821U CN 201620202283 U CN201620202283 U CN 201620202283U CN 205417821 U CN205417821 U CN 205417821U
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- China
- Prior art keywords
- wing
- flap
- main wing
- motorcycle race
- equation motorcycle
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- Expired - Fee Related
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Abstract
The utility model discloses a front wing adjustable equation motorcycle race aerodynamic external member device, including wing flap and the main wing that sets up from top to bottom, wing flap and frame fixed connection, the main wing passes through flexible extension pieces and is connected with the wing flap, flexible extension pieces's flexible direction sets up to the vertical direction. The less ground clearance of main wing when the device had both guaranteed cycle racing uniform motion when cycle racing is brakied, prevents that " nodding " phenomenon from appearing in main wing vehicle -mounted frame simultaneously, avoids whole front wing to contact to earth, causes the damage of front wing, or even racing driver's injury.
Description
Technical field
This utility model relates to the aerodynamic kit of a kind of equation motorcycle race, particularly relates to a kind of front wing adjustable equation motorcycle race aerodynamic kit.
Background technology
University students's equation motorcycle race is because of its specific use, during racecar design, stable direction, air drag, brakes safety and reliability there is strict demand, require that front wing can not touch ground when braking, during zig zag, racing car does not occur and the contacting of ground, and possesses higher directional stability and earth-grasping force when speed is higher.But, owing to the kerb weight of equation motorcycle race is lighter, during linear accelerating, speed is the highest, high speed avoidance link had both required that racing car possessed higher speed, racing car turned to simultaneously, brake, balance dynamic equilibrium height and ask the highest, general requirement aerodynamic external member induced drag is little, and lift-drag ratio is high, and the barycenter of vehicle is low.Existing equation motorcycle race aerodynamic external member is when braking, and particularly during brake hard, " nodding " phenomenon occurs due to effect of inertia in front wing, thus causes the damage of front wing, and violent shock even produces injury to racing driver.Accordingly, it would be desirable to a kind of front wing adjustable equation motorcycle race aerodynamic kit of design.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of front wing adjustable equation motorcycle race aerodynamic kit, ensure that the main wing road clearance of front wing is little, solve, because of the effect of inertia, " nodding " phenomenon occurs, front wing is avoided to contact to earth, cause the injured of the damage of front wing, even racing driver.
The technical solution of the utility model is such that a kind of front wing adjustable equation motorcycle race aerodynamic kit, including wing flap setting up and down and main wing, described wing flap is fixing with vehicle frame to be connected, described main wing is connected with wing flap by elastic telescopic part, and the telescopic direction of described elastic telescopic part is set to vertical direction.
Further, described wing flap includes port flap and right wing flap, and the first elastic telescopic part that passes on left of described main wing is connected with port flap, and the right side of described main wing is connected with right wing flap by the second elastic telescopic part.
Further, the end of described main wing is fixed with end plate, and described end plate is slidably coupled to the end of described wing flap.
Further, the glide direction of described end plate is consistent with the telescopic direction of described elastic telescopic part.
Preferably, described elastic telescopic part is cylinder.
Preferably, described end plate is connected with the end of described wing flap by slide track component.
Wing flap in this device and vehicle frame are fixing to be connected, its upper and lower displacement with the motion of vehicle frame.When braking, wing flap decentralization, and main wing makes the compression of elastic telescopic part maintain main wing height under effect of inertia.Same, when release braking, wing flap center of gravity being moved, main wing makes elastic telescopic part stretch under effect of inertia, and when wing flap returns to original height and position, main wing still maintains original height.
The advantage of technical scheme provided by the utility model is, when utilizing main wing in braking or accelerate, the inertial drive elastic telescopic part of generation is flexible to maintain the main wing height relative to ground.The road clearance that when both ensure that racing car uniform motion, main wing is less, simultaneously when racing car is braked, prevent main wing from vehicle frame, " nodding " phenomenon occurring, it is to avoid whole front wing contacts to earth, and causes the injured of the damage of front wing, even racing driver.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
Refer to Fig. 1, the front wing adjustable equation motorcycle race aerodynamic kit involved by this utility model, the wing flap 2 constituting in front wing including the port flap 21 being connected fixing with vehicle frame 1 and right wing flap 22, port flap 21 and right wing flap 22.Arrange main wing 3 in the lower section of wing flap 2, main wing 3 is an integrated member.Be connected to the first elastic telescopic part 41 in the left side of main wing 3, the upper end of the first elastic telescopic part 41 is fixing with port flap 21 to be connected.Be connected to the second elastic telescopic part 42 on the right side of main wing 3, the upper end of the second elastic telescopic part 42 is fixing with right wing flap 22 to be connected.First elastic telescopic part 41 and the second elastic telescopic part 42 are cylinder.
It is also provided with end plate 5 at the two ends of main wing 3, end plate 5 is fixing with main wing 4 to be connected, arranging slide track component 6 on end plate 5, the end plate 5 at two ends is connected with port flap 21 end and right wing flap 22 end respectively, and the setting of slide track component 6 makes the end of wing flap 2 can move along slide rail.The telescopic direction of cylinder and the glide direction of slide track component 6 are vertical direction.
In the present embodiment, first elastic telescopic part 41 and the second elastic telescopic part 42 use cylinder, but realization of the present utility model does not relies on single cylinder form, in the case of main wing 3 two ends do not have end plate 5, the assembly of the realized elastic telescopic of single direction is used equally to implement this utility model and creates, the spring etc. with rigidity guide that such as can only stretch in its length direction.And main wing 3 two ends are when being fixed with the end plate 5 of band slide assemblies 6, the first elastic telescopic part 41 and the second elastic telescopic part 42 can directly use spring.
Slowing down, under particularly anxious Reduced Speed Now operating mode, main wing 3 makes cylinder compression under effect of inertia, and then make the distance between main wing 3 and ground keep steady state value, and when accelerating, equally under inertia force effect, cylinder extends, and maintaining main wing 3 is steady state value with the gap on ground.Wing flap 2 in this device and vehicle frame 1 is fixing to be connected, so when braking, although wing flap 2 moves down with frame mass centre and moves down, but is as cylinder compression, and the road clearance of main wing 3 remains constant.During release braking, wing flap 2 returns to original height and position, but main wing 3 is with the stretching of cylinder, its road clearance remains constant, it is to avoid during racing car braking, it is damaged owing to main wing 3 position moves down colliding surface, meet in racing car driving process, it is desirable to the aerodynamic external member road clearance is little, while induced drag is little, obtain the requirement of higher lift-drag ratio, i.e. ground effect.
When equation motorcycle race vehicle body attitude changes, wing flap 2 changes along with the change of vehicle body attitude, and during acceleration, Vehicular body front lifts slightly, and wing flap 2 moves upward along sliding rail the most therewith, and cylinder stretches, and main wing 3 position keeps constant；During braking, pressing under Vehicular body front, i.e. " nod ", wing flap 2 moves downward along slide rail the most therewith, cylinder compression, and main wing 3 position keeps constant；During racing car uniform motion, vehicle frame 1, wing flap 2, main wing 3 position keep constant, and cylinder is failure to actuate.
Claims (6)
1. a front wing adjustable equation motorcycle race aerodynamic kit, including wing flap (2) setting up and down and main wing (3), it is characterized in that: described wing flap (2) is fixing with vehicle frame (1) to be connected, described main wing (3) is connected with wing flap (2) by elastic telescopic part, and the telescopic direction of described elastic telescopic part is set to vertical direction.
Front wing the most according to claim 1 adjustable equation motorcycle race aerodynamic kit, it is characterized in that: described wing flap (2) includes port flap (21) and right wing flap (22), the first elastic telescopic part (41) that passes on left of described main wing (3) is connected with port flap (21), and the right side of described main wing (3) is connected with right wing flap (22) by the second elastic telescopic part (42).
Front wing the most according to claim 1 adjustable equation motorcycle race aerodynamic kit, it is characterized in that: the end of described main wing (3) is fixed with end plate (5), described end plate (5) is slidably coupled to the end of described wing flap (2).
Front wing the most according to claim 3 adjustable equation motorcycle race aerodynamic kit, it is characterised in that: the glide direction of described end plate (5) is consistent with the telescopic direction of described elastic telescopic part.
Front wing the most according to claim 1 adjustable equation motorcycle race aerodynamic kit, it is characterised in that: described elastic telescopic part is cylinder.
Front wing the most according to claim 3 adjustable equation motorcycle race aerodynamic kit, it is characterised in that: described end plate (5) is connected with the end of described wing flap (2) by slide track component (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202283.2U CN205417821U (en) | 2016-03-16 | 2016-03-16 | Front wing adjustable equation motorcycle race aerodynamic external member device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202283.2U CN205417821U (en) | 2016-03-16 | 2016-03-16 | Front wing adjustable equation motorcycle race aerodynamic external member device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205417821U true CN205417821U (en) | 2016-08-03 |
Family
ID=56546045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202283.2U Expired - Fee Related CN205417821U (en) | 2016-03-16 | 2016-03-16 | Front wing adjustable equation motorcycle race aerodynamic external member device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205417821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428257A (en) * | 2016-11-02 | 2017-02-22 | 吉林大学 | Active variable front wing of formula car |
| WO2019076225A1 (en) * | 2017-10-17 | 2019-04-25 | 蔚来汽车有限公司 | Power vehicle |
-
2016
- 2016-03-16 CN CN201620202283.2U patent/CN205417821U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428257A (en) * | 2016-11-02 | 2017-02-22 | 吉林大学 | Active variable front wing of formula car |
| WO2019076225A1 (en) * | 2017-10-17 | 2019-04-25 | 蔚来汽车有限公司 | Power vehicle |
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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: 20160803 Termination date: 20200316 |