CN210126568U - Front bumper wind-guiding structure and car - Google Patents
Front bumper wind-guiding structure and car Download PDFInfo
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- CN210126568U CN210126568U CN201920680602.4U CN201920680602U CN210126568U CN 210126568 U CN210126568 U CN 210126568U CN 201920680602 U CN201920680602 U CN 201920680602U CN 210126568 U CN210126568 U CN 210126568U
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- air inlet
- air
- fog lamp
- wind guide
- cover plate
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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 belongs to the technical field of auto-parts, especially, relate to a front bumper wind-guiding structure and car. The front bumper air guide structure comprises an air guide assembly, a front bumper lower decorative plate and a front fog lamp cover plate, wherein the air guide assembly is connected with the front bumper lower decorative plate and the front fog lamp cover plate; the air guide assembly is provided with a guide cavity positioned between the front bumper lower decorative plate and the front fog lamp cover plate, an air inlet is formed in one end, connected with the front fog lamp cover plate, of the guide cavity, and an air outlet is formed in one end, far away from the air inlet, of the guide cavity; and a flanging used for shielding the air inlet is arranged at the position, opposite to the air inlet, of the front bumper lower decorative plate. The utility model discloses reduced windage and made an uproar, prolonged the continuation of the journey mileage, can realize hiding the air inlet after increasing the inlet area simultaneously for can not see the air inlet from vehicle the place ahead openly, promoted whole car quality and felt.
Description
Technical Field
The utility model belongs to the technical field of auto-parts, especially, relate to a front bumper wind-guiding structure and car.
Background
At present, in order to reduce oil consumption and power consumption and improve the endurance mileage, automobile manufacturers usually make various curved surface optimizations on the outer shape of the whole automobile so as to reduce the wind resistance coefficient and improve the market competitiveness.
The existing optimization scheme mainly comprises the steps of optimizing the curved surface of the outer rearview mirror, optimizing the shape of the rear spoiler, designing the lower guard plate of the vehicle body, reducing the height of the front bumper, optimizing the shape of the front bumper and the like. At present, when the front bumper modeling is optimized, the wind resistance coefficient can be reduced by increasing the air inlet area of the shunt passage at the position of the fog lamp in front of the vehicle. However, the disadvantages of this solution are: after the air inlet area of the shunting channel at the position of the fog lamp in front of the vehicle is increased, the larger the air inlet area is, the larger the opening area of the front bumper area is, and further, the more the internal structure of the vehicle cabin is exposed, and finally, the adverse effect on the texture of the whole vehicle is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a front bumper wind-guiding structure and car to the current scheme that reduces the windage coefficient through the area of admitting air of the reposition of redundant personnel passageway that increases vehicle place ahead fog lamp position, leads to vehicle cabin inner structure to expose more problem.
In order to solve the technical problem, on the one hand, an embodiment of the present invention provides a front bumper wind guide structure, which includes a wind guide assembly, a front bumper lower decoration plate and a front fog lamp cover plate, wherein the wind guide assembly is connected with the front bumper lower decoration plate and the front fog lamp cover plate; the air guide assembly is provided with a guide cavity positioned between the front bumper lower decorative plate and the front fog lamp cover plate, an air inlet is formed in one end, connected with the front fog lamp cover plate, of the guide cavity, and an air outlet is formed in one end, far away from the air inlet, of the guide cavity; and a flange used for shielding the air inlet is arranged on the front bumper lower decorative plate at a position corresponding to the air inlet.
Optionally, a cross bar for shielding the air inlet is arranged at a position, corresponding to the air inlet, on the front fog lamp cover plate.
Optionally, a flow deflector for guiding the airflow flowing into the air inlet is arranged on the horizontal bar.
Optionally, the air guide assembly includes a first air guide member and a second air guide member, the first air guide member is connected to the front fog lamp cover plate, and the second air guide member is connected to the front bumper lower decorative plate; the diversion cavity is formed between the first air guide piece and the second air guide piece.
Optionally, the first air guide member and the second air guide member are clamped.
Optionally, one end, far away from the gas outlet, of the first air guide is provided with a first step surface, and the front fog lamp cover plate is overlapped on the first step surface.
Optionally, one end of the second air guide piece, which is far away from the air outlet, is provided with a second step surface, and the front bumper lower decorative plate is lapped on the second step surface.
Optionally, one end of the first air guide piece, which is far away from the air inlet, is provided with a stepped step for hiding the air outlet.
Optionally, front bumper wind-guiding structure still includes fender and fog lamp, air guide component keeps away from the one end of air inlet is connected the fender, air guide component passes through front fog lamp apron connects the fog lamp.
According to the front bumper wind guide structure of the embodiment of the utility model, the wind guide component is connected with the front bumper lower decorative plate and the front fog lamp cover plate; the air guide assembly is provided with a flow guide cavity between a lower decorative plate of the front bumper and the front fog lamp cover plate, an air inlet is formed in one end, connected with the front fog lamp cover plate, of the flow guide cavity, and an air outlet is formed in one end, far away from the air inlet, of the flow guide cavity, so that air flow at the position of the fog lamp in front of the vehicle can enter from the air inlet of the flow guide cavity and flow out from the air outlets in the front of the left tire and the right tire, wind resistance noise is reduced, and endurance mileage is; and when increasing the area of admitting air of front bumper wind-guiding structure's air inlet in order to further reduce the windage coefficient, because the position relative with the air inlet is equipped with on the plaque under the front bumper is used for sheltering from the turn-ups of air inlet, consequently can realize the hiding of air inlet after increasing the area of admitting air for openly can not see the air inlet (consequently can't expose vehicle cabin inner structure more) from vehicle the place ahead, promoted whole car quality and felt.
On the other hand, the embodiment of the utility model provides a still provide an automobile, it includes foretell front bumper wind-guiding structure.
Drawings
Fig. 1 is a schematic cross-sectional view of a front bumper wind guide structure according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of a front bumper wind guide structure according to another embodiment of the present invention.
The reference numerals in the specification are as follows:
1. an air guide assembly; 11. a first air guide member; 111. a first step surface; 112. a stepped step; 12. a second wind guide member; 121. a second step surface;
2. a front bumper lower trim panel; 21. flanging;
3. a front fog lamp cover plate; 31. a horizontal bar; 311. a flow deflector;
4. a flow guide cavity; 41. an air inlet; 42. an air outlet;
5. a fender;
6. fog light.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a front bumper wind guide structure, which includes a wind guide assembly 1, a front bumper lower decorative plate 2 and a front fog lamp cover plate 3, where the wind guide assembly 1 is connected to the front bumper lower decorative plate 2 and the front fog lamp cover plate 3; the air guide assembly 1 is provided with a guide cavity 4 positioned between the front bumper lower decorative plate 2 and the front fog lamp cover plate 3, an air inlet 41 is formed in one end, connected with the front fog lamp cover plate 3, of the guide cavity 4, and an air outlet 42 is formed in one end, far away from the air inlet 41, of the guide cavity 4; a flange 21 for shielding the air inlet 41 is arranged on the front bumper lower decorative plate 2 corresponding to the air inlet 41. Understandably, the shape of the flange 21 may be L-shaped as shown in fig. 1 and 2, or may be other shapes as long as the effect of shielding the air inlet 41 to hide the air inlet 41 from the front view of the front of the vehicle is achieved; in this way, it is ensured that the front bumper is not shaped as constrained while the vehicle cabin interior structure is concealed at the air intake 41.
According to the front bumper wind-guiding structure of the embodiment of the utility model, the wind-guiding component 1 is provided with the flow-guiding cavity 4 between the lower front bumper plaque 2 and the front fog lamp cover plate 3, one end of the flow-guiding cavity 4 connected with the front fog lamp cover plate 3 is provided with the air inlet 41, one end of the flow-guiding cavity 4 far away from the air inlet 41 is provided with the air outlet 42, thus, the air flow at the position of the fog lamp 6 in front of the vehicle can enter from the air inlet 41 of the flow-guiding cavity 4 and flow out from the air outlet 42 positioned at the front part of the left and right tires, thereby reducing the wind resistance coefficient; and because the position that is relative with air inlet 41 on plaque 2 under the front bumper is equipped with and is used for sheltering from the turn-ups 21 of air inlet 41, consequently can realize hiding air inlet 41 for can't see air inlet 41 (consequently can't expose vehicle cabin inner structure) from the front in vehicle place ahead, promoted whole car quality and felt.
In an embodiment, as shown in fig. 2, a cross bar 31 for shielding the air inlet 41 is disposed on the front fog lamp cover plate 3 at a position corresponding to the air inlet 41. That is, the air inlet 41 can be further hidden by the cross bar 31, so that the air inlet 41 cannot be seen from the front of the vehicle, and the texture of the finished vehicle is improved.
In an embodiment, as shown in fig. 2, the cross bar 31 is provided with a flow guiding sheet 311 for guiding the airflow flowing into the air inlet 41; in this way, the air flow can enter the air inlet 41 of the diversion cavity 4 along the diversion piece 311. Understandably, a plurality of the baffles 311 may be disposed on the horizontal bar 31 at parallel intervals.
In one embodiment, as shown in fig. 1 and 2, the air guide assembly 1 includes a first air guide 11 and a second air guide 12, the first air guide 11 is connected to the front fog lamp cover plate 3, and the second air guide 12 is connected to the front bumper lower trim plate 2; the diversion cavity 4 is formed between the first wind guide 11 and the second wind guide 12. In this embodiment, the air guide assembly 1 is composed of the first air guide member 11 and the second air guide member 12, so that the air guide assembly 1 can form the diversion cavities 4 in various shapes, and the difficulty in optimizing the shape of the front bumper is reduced. Preferably, the first air guide 11 and the second air guide 12 are engaged with each other. Preferably, the first air guide 11 and the second air guide 12 are connected through a gantry clamping structure, and the first air guide 11 and the second air guide 12 are connected through the gantry clamping structure, so that the connection can be fastened, and the molding of the flow guide cavity 4 formed between the first air guide 11 and the second air guide 12 is not affected.
In an embodiment, as shown in fig. 1, a first step surface 111 is disposed at an end of the first air guiding member 11 away from the air outlet 42, and the front fog lamp cover plate 3 is overlapped on the first step surface 111, so that zero-surface-difference matching between the first step surface 111 and the front fog lamp cover plate 3 can be realized, and wind resistance and wind noise are reduced.
In an embodiment, as shown in fig. 1, a second step surface 121 is disposed at an end of the second air guide 12 away from the air outlet 42, and the front bumper lower trim 2 is lapped on the second step surface 121, so that the front bumper lower trim 2 and the second step surface 121 can realize zero-surface-difference fit, and wind resistance and wind noise are reduced.
In one embodiment, as shown in fig. 1, an end of the first air guiding member 11 away from the air inlet 41 is provided with a stepped step 112 for hiding the air outlet 42. Understandably, the first air guide 11 is provided with a step-shaped step 112 at the position of the air outlet 42, so that the air outlet area of the air outlet 42 can be gradually enlarged along the outflow direction of the air flow, and the air outlet quantity of the air outlet 42 can be increased; and the opening direction of the air outlet 42 formed by the stepped step 112 shown in fig. 1 faces the tire, at this time, the air outlet 42 is not seen from the side of the vehicle facing the tire, so that the air outlet 42 of the air guide assembly 1 can be hidden by providing the stepped step 112.
In an embodiment, as shown in fig. 1 and fig. 2, the front bumper wind guiding structure further includes a fender 5 and a fog lamp 6, one end of the wind guiding assembly 1 away from the air inlet 41 is connected to the fender 5, and the wind guiding assembly 1 is connected to the fog lamp 6 through the front fog lamp cover plate 3. That is, the air inlet 41 is disposed at a position close to the fog lamp 6, the air outlet 42 is disposed at a position of the mudguard 5, at this time, the air flow at the position of the fog lamp 6 in front of the vehicle can enter from the air inlet 41 and flow out from the air outlet 42 at the position of the mudguard 5 at the front of the left and right tires, and the air outlet 42 is located at a position lower than the front side of the tire (the position height of the air outlet 42 is lower than the position height of the center of the tire), therefore, the air flow flowing to the tire from the air outlet 42 flows along the moving direction of the tire, which is more beneficial to reducing wind resistance and wind noise, and further prolongs the.
The utility model discloses a front bumper wind-guiding structure can effectively reduce windage 10 counts, promotes NVH (Noise, Vibration and acoustic roughness: Noise, Vibration, Harshness) performance, when having guaranteed whole car outward appearance quality, has reduced windage, has prolonged the continuation of the journey mileage.
On the other hand, the embodiment of the utility model provides a still provide an automobile, it includes foretell front bumper wind-guiding structure.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A front bumper wind guide structure is characterized by comprising a wind guide assembly, a front bumper lower decorative plate and a front fog lamp cover plate, wherein the wind guide assembly is connected with the front bumper lower decorative plate and the front fog lamp cover plate; the air guide assembly is provided with a guide cavity positioned between the front bumper lower decorative plate and the front fog lamp cover plate, an air inlet is formed in one end, connected with the front fog lamp cover plate, of the guide cavity, and an air outlet is formed in one end, far away from the air inlet, of the guide cavity; and a flange used for shielding the air inlet is arranged on the front bumper lower decorative plate at a position corresponding to the air inlet.
2. The front bumper wind guide structure according to claim 1, wherein a cross bar for shielding the air inlet is provided at a position corresponding to the air inlet on the front fog lamp cover plate.
3. The front-bumper wind guide structure according to claim 2, wherein a guide vane for guiding the airflow flowing into the air inlet is provided on the cross bar.
4. The front-bumper wind guide structure according to claim 1, wherein the wind guide assembly includes a first wind guide member and a second wind guide member, the first wind guide member is connected to the front fog lamp cover plate, and the second wind guide member is connected to the front bumper lower trim plate; the diversion cavity is formed between the first air guide piece and the second air guide piece.
5. The front-bumper wind guide structure according to claim 4, wherein the first wind guide member and the second wind guide member are engaged with each other.
6. The front bumper wind guide structure according to claim 4, wherein an end of the first wind guide member remote from the air outlet is provided with a first step surface, and the front fog lamp cover plate overlaps the first step surface.
7. The front-bumper wind guide structure according to claim 4, wherein an end of the second wind guide member remote from the air outlet is provided with a second step surface, and the front-bumper lower trim panel overlaps the second step surface.
8. The front-bumper wind guide structure according to claim 4, wherein an end of the first wind guide member remote from the air inlet is provided with a stepped step for hiding the air outlet.
9. The front-bumper wind-guiding structure according to any one of claims 1 to 8, further comprising a fender and a fog lamp, wherein an end of the wind-guiding assembly away from the air inlet is connected to the fender, and the wind-guiding assembly is connected to the fog lamp through the front fog lamp cover plate.
10. An automobile comprising the front-bumper wind guide structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920680602.4U CN210126568U (en) | 2019-05-13 | 2019-05-13 | Front bumper wind-guiding structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920680602.4U CN210126568U (en) | 2019-05-13 | 2019-05-13 | Front bumper wind-guiding structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210126568U true CN210126568U (en) | 2020-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920680602.4U Active CN210126568U (en) | 2019-05-13 | 2019-05-13 | Front bumper wind-guiding structure and car |
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| Country | Link |
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| CN (1) | CN210126568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516625A (en) * | 2020-04-03 | 2020-08-11 | 吉利汽车研究院（宁波）有限公司 | Front bumper wind-guiding structure and car |
| CN114604202A (en) * | 2022-03-30 | 2022-06-10 | 东风商用车有限公司 | Enclose dust removal structure, driver's cabin and commercial car before |
-
2019
- 2019-05-13 CN CN201920680602.4U patent/CN210126568U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516625A (en) * | 2020-04-03 | 2020-08-11 | 吉利汽车研究院（宁波）有限公司 | Front bumper wind-guiding structure and car |
| CN114604202A (en) * | 2022-03-30 | 2022-06-10 | 东风商用车有限公司 | Enclose dust removal structure, driver's cabin and commercial car before |
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