CN206344891U - A kind of wheel kuppe and the automobile using the wheel kuppe - Google Patents
A kind of wheel kuppe and the automobile using the wheel kuppe Download PDFInfo
- Publication number
- CN206344891U CN206344891U CN201621238091.3U CN201621238091U CN206344891U CN 206344891 U CN206344891 U CN 206344891U CN 201621238091 U CN201621238091 U CN 201621238091U CN 206344891 U CN206344891 U CN 206344891U
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- CN
- China
- Prior art keywords
- wheel
- kuppe
- coaming plate
- cover body
- guide face
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Abstract
The utility model is related to a kind of wheel kuppe and the automobile using the wheel kuppe, automobile includes wheel, wheel kuppe is installed in front of wheel, the wheel kuppe includes cover body, the opening of cover body is towards wheel, cover body includes the guide face for guiding air-flow from top to bottom that front side outer surface is formed, and cover body also includes being connected to the inside and outside coaming plate inside and outside guide face, and the inside and outside coaming plate of connection and the bottom coaming plate of guide face bottom.This structure can not only play a part of stop to the air-flow for flowing to wheel, and the wheel kuppe can form negative pressuren zone in the front of wheel, reduce the normal pressure suffered by the preceding surface of wheel, so as to the windage suffered by further reduction wheel.
Description
Technical field
The utility model is related to a kind of wheel kuppe and the automobile using the wheel kuppe.
Background technology
Automobile can be by larger air drag during running at high speed, and larger air drag can aggravate automobile
Fuel consumption, air drag during reduction running car is the important channel for improving fuel economy, existing in order to reduce oil consumption
Automobile onboard devise many in addition to effective water conservancy diversion to air is taken into full account in the configuration design in automobile, also and have
The part of local guide functions, such as part as the wheel front portion installation choke structure in automobile, can weaken high speed gas
The impact to automotive wheel is flowed, and the air-flow into wheel chamber can be weakened, so as to reach the purpose of reduction vapour vehicle windage.
Such as notification number is discloses a kind of automobile chock device in CN201573709U utility model patent, the choke
Device is included mounted in the air dam skirt of the body bottom front end wheel choke plate anterior with correspondence wheel is arranged on, wheel choke plate
Barrier effect, the gas shock suffered by reduction wheel, so that the air drag suffered by wheel can be played to the air-flow in front of wheel.
Although this automobile chock device can reduce the gas shock suffered by wheel in vehicle traveling process, air-flow is by wheel
Choke plate to stop after, the air-flow being blocked some wheel can be also flowed to below wheel choke plate and enters wheel
In anterior wheel chamber, such wheel still can be by resistance, and the effect of whole choke device reduction windage is bad.
Utility model content
The purpose of this utility model, which is that offer is a kind of, to be significantly reduced the wheel kuppe of automotive wheel windage and uses
The automobile of this wheel kuppe.
To achieve the above object, the technical scheme of wheel kuppe of the present utility model is：A kind of wheel kuppe, including
For being formed from top to bottom installed in the front side outer surface of correspondence wheel front side and the cover body of cover mouth backwards, the cover body when using
The guide face of air-flow is guided, the cover body also includes being connected to the inside and outside coaming plate inside and outside guide face, and connects inside and outside
Coaming plate and the bottom coaming plate of guide face bottom.This structure not only can play a part of stop to the air-flow for flowing to wheel, and
And air-flow can be oriented to the lower section of wheel by the guide face of cover body, due to flowing to the air-flow velocity below wheel soon, it can make under wheel
The air pressure of side is less than the air pressure in cover body cavity, and the air of cover body cavity inside will flow to the lower section of wheel, and in front of wheel
Air in wheel chamber will be flowed in the cavity of cover body, and whirlpool can be formed in the cavity in such cover body opening, and in wheel
Front forms negative pressuren zone, and the negative pressuren zone can reduce the normal pressure suffered by the preceding surface of wheel, so as to further reduction car
The suffered windage of wheel.
Further, the guide face tilts backwards 5 ° -25 o on direction from top to bottom.So setting to make
Must flow to guide face air-flow can by guide face to be oriented to wheel lower section, so that the front of wheel can form negative pressuren zone, and
And guide face is obliquely installed can reduce the windage suffered by guide face itself.
Further, the rear end of the bottom coaming plate tilts down 5 ° -15 °.Kuppe bottom can be caused by so setting
Air-flow can also be directed to the lower section of wheel, the negative pressuren zone formed in front of wheel can be increased.
Further, outward-dipping 10 ° -30 ° of the rear end of the peripheral board.So setting can to flow to guide face
Air-flow can be directed to the outside of kuppe, can further reduce the air-flow for flowing to wheel.
On the basis of above-mentioned any one scheme, the cover body also includes the top for being connected to inside and outside coaming plate and guide face
Portion's coaming plate, the mounting structure for being connected with car body is located at the top coaming plate.Kuppe can be enabled by so setting
It is fixedly connected by the mounting structure at top come the bottom with car body.
The technical scheme of automobile of the present utility model is：Car is installed in front of a kind of automobile, including wheel, the wheel
Kuppe is taken turns, the wheel kuppe includes cover body, and the opening of the cover body is towards the wheel, and the cover body is included outside front side
The guide face for guiding air-flow from top to bottom that surface is formed, the cover body is also inside and outside inside and outside guide face including being connected to
Coaming plate, and the inside and outside coaming plate of connection and the bottom coaming plate of guide face bottom.This structure not only can be to flowing to the air-flow of wheel
Play a part of stop, and air-flow can be oriented to the lower section of wheel by the guide face of cover body, due to flowing to the air-flow below wheel
Flow velocity is fast, and the air pressure below wheel can be made to be less than the air pressure in cover body cavity, and the air of cover body cavity inside will flow to wheel
Lower section, and the air in front of wheel in wheel chamber will be flowed in the cavity of cover body, can shape in the cavity in such cover body opening
Negative pressuren zone is formed into whirlpool, and in the front of wheel, the negative pressuren zone can reduce the normal pressure suffered by the preceding surface of wheel, so as to
Further to reduce the windage suffered by wheel.
Further, the guide face tilts backwards 5 ° -25 o on direction from top to bottom.So setting to make
Must flow to guide face air-flow can by guide face to be oriented to wheel lower section, so that the front of wheel can form negative pressuren zone, and
And guide face is obliquely installed can reduce the windage suffered by guide face itself.
Further, the rear end of the bottom coaming plate tilts down 5 ° -15 °.Kuppe bottom can be caused by so setting
Air-flow can also be directed to the lower section of wheel, the negative pressuren zone formed in front of wheel can be increased.
Further, outward-dipping 10 ° -30 ° of the rear end of the peripheral board.So setting can to flow to guide face
Air-flow can be directed to the outside of kuppe, can further reduce the air-flow for flowing to wheel.
On the basis of above-mentioned any one scheme, the cover body also includes the top for being connected to inside and outside coaming plate and guide face
Portion's coaming plate, the mounting structure for being connected with car body is located at the top coaming plate.Kuppe can be enabled by so setting
It is fixedly connected by the mounting structure at top come the bottom with car body.
Brief description of the drawings
Fig. 1 is the assembling schematic diagram of the utility model wheel kuppe；
Fig. 2 is the structural representation of the utility model wheel kuppe；
Fig. 3 is the front view of the utility model wheel kuppe；
Fig. 4 is the side view of the utility model wheel kuppe；
Fig. 5 is the top view of the utility model wheel kuppe.
In figure：1st, kuppe, 2, wheel, 3, automotive floor panel, 4, vehicle body outside surface, 11, top coaming plate, 12, front panel,
13rd, lower coaming plate, 14, interior coaming plate, 15, peripheral board, 16, mounting hole.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
A kind of specific embodiment of automobile of the present utility model, as shown in Figures 1 to 5, the front of the wheel 2 of automobile are set
There is kuppe 1, kuppe 1 is provided with opening in the side towards wheel 2, and the upper end of kuppe 1 is connected with automotive floor panel 3,
And kuppe 1 is located at the inner side of vehicle body outside surface 4.
The upper end of kuppe 1 is provided with top coaming plate 11, and top coaming plate 11 is to be provided with trapezoidal plate, the corner of trapezoidal plate
The lower section that bolt or screw can be set to make kuppe 1 be fixed on automotive floor panel 3 on mounting hole 16, mounting hole 16.In other realities
Apply in example, the upper end of kuppe 1 can also be not provided with top coaming plate 11, by the way that kuppe 1 is fixedly connected with automotive floor panel 3,
Automotive floor panel 3 is set to serve as the top coaming plate 11 of kuppe 1.Kuppe 1 with automotive floor panel 3 except, using being threadedly coupled, working as water conservancy diversion
The lower section that can also be connected to automotive floor panel 3 using being welded and fixed when cover 1 and automotive floor panel 3 is metals.
The lower section of top coaming plate 11 is connected with front panel 12, interior coaming plate 14 and peripheral board 15, front panel 12, the and of interior coaming plate 14
The lower end of peripheral board 15 is connected with lower coaming plate 13.Interior coaming plate 14 sets and not tilted along automobile direction of advance straight down,
The lower end of front panel 12 is tilted backwards, and the rear end of peripheral board 15 is outward-dipping, and the rear end of lower coaming plate 13 is tilted down.So setting can
To allow the air-flow that kuppe 1 stops front to the lower section and outside that are oriented to kuppe 1, water conservancy diversion can be effectively reduced
Windage suffered by cover 1, and air-flow has been directed to the lower section and outside of kuppe 1 so that and the air-flow for flowing to wheel 2 further subtracts
It is few, further reduce the windage suffered by wheel 2.In other embodiments, kuppe 1 can only have sweptback front panel
12, lower coaming plate 13 and peripheral board 15 can be parallel with automobile direction of advance without being obliquely installed.Between each coaming plate of kuppe 1
Integral type can be used, it would however also be possible to employ releasable connection.These inclined flat boards of front panel 12, lower coaming plate 13 and peripheral board 15 can
To be replaced with inclined arc surface.Front panel 12 and lower coaming plate 13 can use integral type arc surface, or front panel 12, under
Coaming plate 13 and peripheral board 15 use integral type arc surface, and such as integral type arc surface can be eighth ball face, certainly not
Be standard sphere can also, only air-flow need to down and outward be guided.
In the present embodiment, the lower end of front panel 12 tilts backwards 5 ° -25 o, front end and the front panel phase of peripheral board 15
Connection, outward-dipping 10 ° -30 ° of the rear end of peripheral board 15, the front end of lower coaming plate 13 is connected with the lower end of front panel 12, under enclose
The rear end of plate 13 tilts down 5 ° -15 °.So set can cause kuppe 1 will not be because angle of inclination is excessive and increases
Resistance suffered by kuppe, also will not be such that kuppe 1 reaches on the whole because angle of inclination is too small and reduces water conservancy diversion effect
To an optimal water conservancy diversion effect.
The cover body of kuppe 1 is integrally formed using the fiberglass of appropriateness elasticity, and each of cover body can be caused by so setting
Can mutually it be supported between face so that kuppe 1 has higher intensity, and glass steel material has certain elasticity, can
So that kuppe 1 avoids damaging because of collision.In other embodiments, kuppe 1 can also carry out removable company using metallic plate
Connect.
Automobile is during running at high speed, and air-flow, can be by front panel 12, lower coaming plate 13 when kuppe 1 is flowed through
With peripheral board 15 to the lower section and outside for being oriented to kuppe 1, because the air-flow velocity of the lower section of wheel 2 and outside is fast, wheel 2 can be made
The air that the air pressure in lower section and outside is less than in kuppe 1 in cavity in air pressure, the cavity of kuppe 1 will be flowed under wheel 2
Air in side and outside, the front of wheel 2 wheel chamber will be flowed in the cavity of kuppe 1, can shape in the cavity of such kuppe 1
Into whirlpool, and in the front formation negative pressuren zone of wheel 2, this negative pressuren zone is located at the front of wheel 2, can further reduce wheel
Normal pressure suffered by 2 front panels, so as to reduce the windage in the front of wheel 2.In addition, the whirlpool is equivalent to being placed in kuppe 1 and car
Air cushion between wheel 2, the air-flow of the lower section of kuppe 1 will flow through below air cushion, it is possible to reduce flow to the air-flow of wheel 2, from
And can further reduce the windage suffered by wheel 2.
Claims (10)
1. a kind of wheel kuppe, it is characterised in that：Including the use of when on front side of correspondence wheel and cover mouth backwards
Cover body, the front side outer surface of the cover body forms the guide face for guiding air-flow from top to bottom, and the cover body also includes being connected to leading
Inside and outside coaming plate inside and outside stream interface, and the inside and outside coaming plate of connection and the bottom coaming plate of guide face bottom.
2. wheel kuppe according to claim 1, it is characterised in that：The guide face on direction from top to bottom to
The o of rear-inclined 5 ° -25.
3. wheel kuppe according to claim 2, it is characterised in that：The rear end of the bottom coaming plate tilt down 5 °-
15°。
4. wheel kuppe according to claim 3, it is characterised in that：Outward-dipping 10 ° of the rear end of the peripheral board-
30°。
5. the wheel kuppe according to any claim in Claims 1-4, it is characterised in that：The cover body is also wrapped
The top coaming plate for being connected to inside and outside coaming plate and guide face is included, the mounting structure for being connected with car body is located at the top coaming plate
On.
6. a kind of automobile, including wheel, it is characterised in that：Wheel kuppe is installed, the wheel is led in front of the wheel
Stream cover includes cover body, and the opening of the cover body is towards the wheel, and the cover body includes front side outer surface and formed from top to bottom
The guide face of air-flow is guided, the cover body also includes being connected to the inside and outside coaming plate inside and outside guide face, and connects inside and outside
Coaming plate and the bottom coaming plate of guide face bottom.
7. automobile according to claim 6, it is characterised in that：The guide face is tilted backwards on direction from top to bottom
5°—25 º。
8. automobile according to claim 7, it is characterised in that：The rear end of the bottom coaming plate tilts down 5 ° -15 °.
9. automobile according to claim 8, it is characterised in that：Outward-dipping 10 ° -30 ° of the rear end of the peripheral board.
10. the automobile according to any claim in claim 6 to 9, it is characterised in that：The cover body also includes connection
Inside, the top coaming plate of peripheral board and guide face, the mounting structure for being connected with car body is located at the top coaming plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621238091.3U CN206344891U (en) | 2016-11-18 | 2016-11-18 | A kind of wheel kuppe and the automobile using the wheel kuppe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621238091.3U CN206344891U (en) | 2016-11-18 | 2016-11-18 | A kind of wheel kuppe and the automobile using the wheel kuppe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206344891U true CN206344891U (en) | 2017-07-21 |
Family
ID=59318109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621238091.3U Active CN206344891U (en) | 2016-11-18 | 2016-11-18 | A kind of wheel kuppe and the automobile using the wheel kuppe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206344891U (en) |
-
2016
- 2016-11-18 CN CN201621238091.3U patent/CN206344891U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
|
| CP03 | Change of name, title or address |