CN212637711U - Air curtain structure for front protection - Google Patents
Air curtain structure for front protection Download PDFInfo
- Publication number
- CN212637711U CN212637711U CN202020876105.4U CN202020876105U CN212637711U CN 212637711 U CN212637711 U CN 212637711U CN 202020876105 U CN202020876105 U CN 202020876105U CN 212637711 U CN212637711 U CN 212637711U
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- CN
- China
- Prior art keywords
- air curtain
- automobile
- curtain body
- air
- wheel cover
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- 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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- 230000004888 barrier function Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000001012 protector Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- 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
Abstract
The utility model relates to the field of automobile parts, in particular to an air curtain structure for front protection, which comprises an air curtain body; the edge of the air curtain body is provided with a mounting point for mounting the air curtain; one end of the air curtain body is connected with the automobile front bumper, and an air curtain inlet is formed in the mounting position of the automobile front bumper light; the other end of the air curtain body is connected with an automobile wheel cover; an air curtain outlet is formed in one end, close to the automobile wheel cover, of the air curtain body. The utility model discloses an air curtain structure of preceding guarantor usefulness, when the air current got into the air curtain passageway from the regional entry of fog lamp, can reduce the regional normal pressure of fog lamp to reduce the windage.
Description
Technical Field
The utility model relates to an automobile parts field is a gas curtain structure of preceding guarantor usefulness particularly.
Background
With the increasingly strict fuel consumption and emission regulations, automobile enterprises invest more and more cost on fuel economy, and air resistance is an important factor influencing the fuel economy of automobiles; more and more automobile models in the market take the front fog lamp as an important design area, the shape of the front fog lamp area is more and more personalized, and the aerodynamic performance of the fog lamp area is poor due to the personalized shape.
Such as: there is a fog lamp area design that is designed as a large area depressed area, and then the detail processing is performed in the area, but the design can cause the automobile to form a large area positive pressure area when the automobile runs at high speed, the air flow on the two sides of the front protection is not attached, and the aerodynamic performance is poor.
At present, many vehicle models can carry out aerodynamic optimization in a fog lamp area, and some effective schemes, such as reducing the area of the fog lamp area, reducing the sinking degree of the fog lamp area and the like, are provided, but the schemes often conflict with the aesthetic design of modeling.
Therefore, a new air curtain structure is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a can reduce to make the novel gas curtain structure of automobile power performance variation because of the fog lamp setting.
In order to realize the purpose, the utility model discloses a technical scheme be:
an air curtain structure for front protection comprises an air curtain body; the edge of the air curtain body is provided with a mounting point for mounting the air curtain; one end of the air curtain body is connected with the automobile front bumper, and an air curtain inlet is formed in the mounting position of the automobile front bumper light; the other end of the air curtain body is connected with an automobile wheel cover; an air curtain outlet is formed in one end, close to the automobile wheel cover, of the air curtain body.
And the air curtain body is provided with a rectifying strip for guiding.
A plurality of rectifying strips are arranged on the air curtain body; adjacent rectifying strips are distributed at intervals; each of the bars is arranged transversely.
One end of the rectifying strip, which is close to the front bumper of the automobile, is provided with a shunting inclined plane.
One end of the rectifying strip, which is close to the front bumper of the automobile, is provided with two shunting inclined planes; the two shunting inclined planes are symmetrically arranged.
The vertical section of the rectifying strip is in an isosceles triangle shape.
The utility model has the advantages that:
the utility model discloses an air curtain structure for front protection, which is characterized in that an air curtain inlet is arranged in a front fog-protection lamp area, an air curtain outlet is arranged at the joint of a wheel cover and an air curtain body, so that an air curtain channel is formed in the front protection side, when a car runs, air flow enters the air curtain channel from the air curtain inlet in the front fog-protection lamp area, and is discharged from the air curtain outlet close to a front wheel cover after being accelerated by the air curtain, and a layer of high-speed air flow barrier is formed on two sides of a front wheel, so that the influence of the air flow on the front wheel is reduced; in addition, when the airflow enters the air curtain channel from the inlet of the fog lamp area, the positive pressure of the fog lamp area is reduced, and therefore wind resistance is reduced.
Drawings
The contents of the various figures of the specification and the labels in the figures are briefly described as follows:
fig. 1 is a schematic structural diagram of a first viewing angle of the present invention.
Fig. 2 is a schematic structural diagram of a second viewing angle of the present invention.
Fig. 3 is a schematic structural view of the present invention connected to the front protector.
Fig. 4 is a schematic structural view of the present invention when connected to a front wheel cover.
The labels in the above figures are:
1. the air curtain structure comprises an air curtain body 11, an air curtain body 12, a mounting point 13, a rectifying strip 2, a fog lamp area 3, a front bumper 4 and a front wheel cover.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in further detail with reference to the accompanying drawings.
An air curtain structure 1 for a front protection cover 3 comprises an air curtain body 11; the edge of the air curtain body 11 is provided with a mounting point 12 for mounting the air curtain; one end of the air curtain body 11 is connected with the automobile front bumper 3, and an air curtain inlet 21 is formed in the mounting position of the automobile front fog-protection lamp; the other end of the air curtain body 11 is connected with an automobile wheel cover; an air curtain outlet 14 is formed in one end, close to the automobile wheel cover, of the air curtain body 11; the utility model discloses an air curtain structure for a front protector 3, which enables the inner side of the front protector 3 to form an air curtain channel by optimizing an air curtain body 11 and a connecting structure of the air curtain body 11 and a connecting part; when the automobile runs, airflow enters the air curtain channel from the air curtain inlet 21 of the front fog lamp area 2 of the front protection 3, is accelerated by the air curtain and then is discharged from the air curtain outlet 14 close to the front wheel cover 4, and a layer of high-speed airflow barrier is formed on two sides of the front wheel cover 4, so that the influence of the airflow on the front wheel cover 4 is reduced; in addition, when the airflow enters the air curtain channel from the inlet of the fog lamp area 2, the positive pressure of the fog lamp area 2 is reduced, so that the wind resistance is reduced; in addition, as preferred, the utility model discloses well gas curtain structure distributes inside 3 both sides of front guard, belongs to symmetrical structure, the utility model discloses in order to simplify the text, so the main driving side one side gas curtain structure of giving prominence to the introduction; but does not represent the practical application of the air curtain structure to the whole vehicle; in addition, through the adjustment of the angle and the position of the air curtain, the discharged high-speed airflow forms a layer of airflow barrier on the outer side of the front wheel cover 4, so that the interference of other airflows on the front wheel cover 4 is reduced, and the wind resistance is reduced; in addition, the air flow enters the air curtain from the opening of the fog lamp region 2, the air flow impact of the fog lamp region 2 is reduced in a manner similar to flood discharge, the positive pressure of the fog lamp region 2 is reduced, and therefore the wind resistance is reduced.
Preferably, in the present invention, the air curtain body 11 is provided with a rectifying strip 13 for guiding; the utility model discloses in the locomotive direction be the air current incoming flow direction, and the air current enters into gas curtain body 11 from the gas curtain opening in preceding 3 fog lamp region 2, because gas curtain body 11 middle section Z begins to reduce to the height, the air current is compressed and accelerated, the utility model discloses a set up rectification strip 13; after the airflow carding action of the fairing strips 13, a stable and smooth high-speed airflow is formed, and the rectified airflow can be discharged from an air curtain opening in front of the wheel cover.
Preferably, in the present invention, the air curtain body 11 is provided with a plurality of rectifying strips 13; the adjacent rectifying strips 13 are distributed at intervals; each rectifying strip 13 is transversely arranged; a plurality of rectifying strips 13 interval sets up, can divide the region to carry out regularly to the air current that gets into, makes things convenient for the smooth-going outer row of air current.
Preferably, in the present invention, a diversion inclined plane 131 is disposed at one end of the rectifying strip 13 close to the front fender 3 of the automobile; the arrangement of the flow dividing inclined plane 131 facilitates the movement of the airflow, reduces the arrangement of the rectifying strips 13, and ensures that the airflow entering the air curtain and the end parts of the rectifying strips 13 have larger interaction force, thereby reducing the generation of airflow resistance; as a greater optimization, in the present invention, two diversion inclined planes 131 are arranged at one end of the rectifying strip 13 close to the front fender 3 of the automobile; the two shunting inclined planes 131 are symmetrically arranged; due to the arrangement, the size of the end part of the rectifying strip 13 is reduced, the flow dividing inclined plane 131 is obliquely arranged, the movement of air flow is facilitated, and the generation of air resistance is reduced.
Preferably, in the present invention, the vertical section of the rectifying strip 13 is an isosceles triangle; the arrangement is such that the outer side of the fairing strips 13 is also a slope, which is arranged to reduce the volume of the fairing strips 13 and to create a large airflow resistance with the airflow.
Obviously the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial improvements made by the method concept and technical solution of the present invention are all within the protection scope of the present invention.
Claims (6)
1. The air curtain structure for the front protection is characterized by comprising an air curtain body; the edge of the air curtain body is provided with a mounting point for mounting the air curtain; one end of the air curtain body is connected with the automobile front bumper, and an air curtain inlet is formed in the mounting position of the automobile front bumper light; the other end of the air curtain body is connected with an automobile wheel cover; an air curtain outlet is formed in one end, close to the automobile wheel cover, of the air curtain body.
2. The air curtain structure for front protection as claimed in claim 1, wherein the air curtain body is provided with a rectifying strip for guiding.
3. The air curtain structure for front protection as claimed in claim 2, wherein a plurality of flow straightening strips are provided on the air curtain body; adjacent rectifying strips are distributed at intervals; each of the bars is arranged transversely.
4. The curtain structure of claim 2 wherein the fairing strips are provided with a splitter ramp adjacent the front end of the vehicle.
5. The air curtain structure for front protection as claimed in claim 4, wherein the end of the fairing strip near the front protection of the automobile is provided with two diversion slopes; the two shunting inclined planes are symmetrically arranged.
6. The curtain structure of claim 2 wherein the vertical cross-section of the fairing strips is in the form of an isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020876105.4U CN212637711U (en) | 2020-05-22 | 2020-05-22 | Air curtain structure for front protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020876105.4U CN212637711U (en) | 2020-05-22 | 2020-05-22 | Air curtain structure for front protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212637711U true CN212637711U (en) | 2021-03-02 |
Family
ID=74793623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020876105.4U Active CN212637711U (en) | 2020-05-22 | 2020-05-22 | Air curtain structure for front protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212637711U (en) |
-
2020
- 2020-05-22 CN CN202020876105.4U patent/CN212637711U/en active Active
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| GR01 | Patent grant | ||
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