CN208498632U - Roof construction after a kind of automobile-used rear spoiler and vehicle body - Google Patents
Roof construction after a kind of automobile-used rear spoiler and vehicle body Download PDFInfo
- Publication number
- CN208498632U CN208498632U CN201820876888.9U CN201820876888U CN208498632U CN 208498632 U CN208498632 U CN 208498632U CN 201820876888 U CN201820876888 U CN 201820876888U CN 208498632 U CN208498632 U CN 208498632U
- Authority
- CN
- China
- Prior art keywords
- spoiler
- pressing structure
- angle
- vehicle
- horizontal plane
- Prior art date
- 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.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012857 repacking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/82—Elements for improving aerodynamics
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides roof construction after a kind of automobile-used rear spoiler and vehicle body, can keep vehicular sideview curve it is handsome in appearance in the case where promote aerodynamic performance.The vehicle body rear spoiler includes spoiler main body, it is characterised in that the medium position of the spoiler main body is equipped with pressing structure, and the upper square face of the pressing structure and the angle of horizontal plane are greater than the angle in upper the square face and horizontal plane of the spoiler main body.The vehicle body rear spoiler of the utility model, by increasing pressing structure at the middle part of spoiler ontology, the angle of pressing structure and horizontal plane increases than spoiler ontology, vehicle top stream can be guided to tailstock flowing underneath, trailing vortex area is reduced, vehicle windage is reduced, improves VE Vehicle Economy；And the pressing structure of setting does not destroy the side curve of former vehicle, improves aerodynamic performance while keeping situation handsome in appearance.
Description
Technical field
The utility model relates to technical field of automobile accessories, and in particular to knot is pushed up after a kind of automobile-used rear spoiler and vehicle body
Structure.
Background technique
Since tailstock height is higher, trailing vortex area is larger for SUV and two box, causes vehicle windage more obvious than three box car partially
Height is unfavorable for fuel economy.Usual way is to increase rear spoiler, and guide car top gas flows to tailstock flowing underneath, is reduced
Trailing vortex area, to reduce windage.But rear spoiler shape is limited by automobile is moulded, is generally difficult to maximize its air
Dynamic performance.
Summary of the invention
The primary and foremost purpose of the utility model is to propose a kind of vehicle body rear spoiler, can keep making for vehicular sideview curve
Aerodynamic performance is promoted in the case that type is beautiful.
According to vehicle body rear spoiler provided by the utility model, including spoiler main body, it is characterised in that the spoiler
The medium position of main body is equipped with pressing structure, and the upper square face of the pressing structure and the angle of horizontal plane are greater than the spoiler
The angle in upper the square face and horizontal plane of main body.
The vehicle body rear spoiler of the utility model, by increasing pressing structure, pressing structure at the middle part of spoiler ontology
Increase with the angle of horizontal plane than spoiler ontology, vehicle top stream can be guided to tailstock flowing underneath, reduce trailing vortex area,
Vehicle windage is reduced, VE Vehicle Economy is improved；And the pressing structure of setting does not destroy the side curve of former vehicle,
It keeps improving aerodynamic performance while situation handsome in appearance.
Further, upper square of the angle of the upper square face of the pressing structure and horizontal plane than the spoiler main body
The angle of face and horizontal plane is 1~2 degree big.The pressing structure added can guarantee under the angle is effectively reduced windage, and need not
Change original manufacture and assembly technology, facilitates repacking.
Preferably, upper square face of the angle of the upper square face of the pressing structure and horizontal plane than the spoiler main body
It is 1.5 degree big with the angle of horizontal plane.It is verified by wind tunnel test, the spoiler of the structure is than original without increasing pressing structure
Spoiler reduces wind resistance coefficient of whole vehicle 0.006, effectively improves VE Vehicle Economy.
The another object of the utility model is to provide roof construction after a kind of vehicle body, including above-mentioned vehicle body rear spoiler, institute
Top is equipped with the secondary pressing structure being adapted to the pressing structure, the upper square face of the pair pressing structure and horizontal plane after stating vehicle body
Angle and the pressing structure upper square face it is identical as the angle of horizontal plane.
The utility model by pushing up the secondary pressing structure that also increase is adapted to the pressing structure of spoiler main body after vehicle body,
Pressing structure and secondary pressing structure can be made to form one, it further can be more effective while not destroying vehicle body side curve
Reduction windage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
It is such as involved to specific embodiment of the present utility model by the description to embodiment below against attached drawing
The shape of each component, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle etc. make
It is further to be described in detail.
Such as Fig. 1, the vehicle body rear spoiler of the utility model, including spoiler main body 1, the medium position of spoiler main body 1
Equipped with pressing structure 2, the upper square face 21 of pressing structure 2 is greater than the upper square face 11 of spoiler main body 1 with the angle of horizontal plane
With the angle of horizontal plane.
The vehicle body rear spoiler of the utility model pushes knot by increasing pressing structure 2 at the middle part of spoiler ontology 1
The angle of structure 2 and horizontal plane increases than spoiler ontology 1, and vehicle top stream can be guided to tailstock flowing underneath, reduce tail
Whirlpool area reduces vehicle windage, improves VE Vehicle Economy；And the pressing structure 2 of setting does not destroy the side of former vehicle
Curve improves aerodynamic performance while keeping situation handsome in appearance.
As preferred embodiment, the upper square face 21 of pressing structure 2 and the angle of horizontal plane are than spoiler main body 1
Upper square face 11 and the angle of horizontal plane are 1~2 degree big.The pressing structure 2 added can guarantee under the angle is effectively reduced wind
Resistance, and original manufacture and assembly technology need not be changed, facilitate repacking.
Preferably, the angle of the upper square face 21 of pressing structure 2 and horizontal plane than spoiler main body 1 upper square face 11 with
The angle of horizontal plane is 1.5 degree big.It is verified by wind tunnel test, the spoiler of this structure is than original without increasing pressing structure
Spoiler reduces wind resistance coefficient of whole vehicle 0.006, effectively improves VE Vehicle Economy.
The another object of the utility model is to provide roof construction after a kind of vehicle body, including above-mentioned vehicle body rear spoiler, vehicle
Top 3 is equipped with the secondary pressing structure 4 being adapted to pressing structure 2, the upper square face 41 of secondary pressing structure 4 and the angle of horizontal plane behind
It is identical as the angle of horizontal plane with the upper square face 11 of pressing structure 2.
The utility model is tied by pushing up secondary push for also increasing and being adapted to the pressing structure 2 of spoiler main body 1 after vehicle body
Structure 4 can make pressing structure 2 and secondary pressing structure 4 form one, further can be with while not destroying vehicle body side curve
More effectively reduce windage.
Claims (4)
1. a kind of automobile-used rear spoiler, including spoiler main body, it is characterised in that the medium position of the spoiler main body is equipped with
Pressing structure, the upper square face of the pressing structure and the angle of horizontal plane are greater than upper square face and the water of the spoiler main body
The angle of plane.
2. automobile-used rear spoiler according to claim 1, it is characterised in that the upper square face of the pressing structure and level
The angle in face is 1~2 degree bigger than the angle in the upper square face of the spoiler main body and horizontal plane.
3. automobile-used rear spoiler according to claim 2, it is characterised in that the upper square face of the pressing structure and level
The angle in face is 1.5 degree bigger than the angle in the upper square face of the spoiler main body and horizontal plane.
4. roof construction after a kind of vehicle body, it is characterised in that including vehicle body rear spoiler described in claim 1, pushed up after the vehicle body
Equipped with the secondary pressing structure being adapted to the pressing structure, the pair upper square face of pressing structure and angle and the institute of horizontal plane
The upper square face for stating pressing structure is identical as the angle of horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876888.9U CN208498632U (en) | 2018-06-07 | 2018-06-07 | Roof construction after a kind of automobile-used rear spoiler and vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876888.9U CN208498632U (en) | 2018-06-07 | 2018-06-07 | Roof construction after a kind of automobile-used rear spoiler and vehicle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208498632U true CN208498632U (en) | 2019-02-15 |
Family
ID=65288087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820876888.9U Active CN208498632U (en) | 2018-06-07 | 2018-06-07 | Roof construction after a kind of automobile-used rear spoiler and vehicle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208498632U (en) |
-
2018
- 2018-06-07 CN CN201820876888.9U patent/CN208498632U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |