CN216833984U - Wind-guiding structure of car windage resistance that falls - Google Patents
Wind-guiding structure of car windage resistance that falls Download PDFInfo
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- CN216833984U CN216833984U CN202220673068.6U CN202220673068U CN216833984U CN 216833984 U CN216833984 U CN 216833984U CN 202220673068 U CN202220673068 U CN 202220673068U CN 216833984 U CN216833984 U CN 216833984U
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Abstract
The utility model provides a wind-resistance reducing wind-guiding structure for automobile, which comprises a front bumper assembly, a wind-guiding component and a wheel cover assembly, wherein a wind-guiding channel is arranged in the wind-guiding component, one end of the wind-guiding component is connected with the front bumper assembly, the other end of the wind-guiding component is connected with the wheel cover assembly, and both ends of the front bumper assembly are provided with first openings; and a second opening is arranged on the wheel cover assembly, one end of the air guide channel is communicated with the bumper assembly through the first opening, and the other end of the air guide channel is communicated with a wheel cavity of the wheel cover assembly through the second opening. The utility model provides an one end and the front bumper assembly intercommunication of wind-guiding passageway, the other end and wheel casing assembly intercommunication, the air current can be through wind-guiding passageway runner wheel chamber, and high velocity air just can not scurry in the front bumper both sides everywhere like this, increases the resistance of car to the whole car windage of effectual reduction.
Description
Technical Field
The utility model relates to an automobile manufacturing spare part technical field, concretely relates to wind-guiding structure that car falls windage.
Background
With the development of the automobile industry technology, people have higher and higher requirements on the performance and energy consumption of automobiles. The aerodynamic performance of the automobile is an important factor influencing energy consumption, and particularly in a front cabin of the whole automobile, due to the fact that the parts are numerous, airflow is complex and unstable, and wind resistance of the whole automobile is large.
In the vehicle driving process, parts in the front cabin of the automobile generate a large amount of heat, in the prior art, the front cabin of the automobile usually dissipates heat by virtue of the grille, air enters the front cabin of the automobile from the grille, the air flow near each part of the front cabin is accelerated, and the purpose of cooling is achieved. According to the structure, in the process of high-speed driving of the automobile, air enters the automobile front cabin from the grille to generate high-speed airflow, and after interaction force is generated between the high-speed airflow and parts in the automobile front cabin, the two sides of the front bumper are provided with obvious positive pressure areas, the wind resistance of the whole automobile is increased, the resistance of the automobile is large, and the energy consumption is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses there is the malleation region to present car front bumper, and the windage of car is great, and the great problem of resistance that receives provides a wind-guiding structure that car falls the windage.
In order to realize the purpose of the utility model, the utility model provides a following technical scheme:
a wind guide structure for reducing wind resistance of an automobile comprises a front bumper assembly, a wind guide component and a wheel cover assembly, wherein a wind guide channel is arranged in the wind guide component, one end of the wind guide component is connected with the front bumper assembly, the other end of the wind guide component is connected with the wheel cover assembly, and two ends of the front bumper assembly are provided with first openings; the wheel cover assembly is provided with a second opening, one end of the air guide channel is communicated with the bumper assembly through the first opening, and the other end of the air guide channel is communicated with a wheel cavity of the wheel cover assembly through the second opening.
Preferably, the air guide assembly is a closed cavity. The whole air guide assembly is only provided with the connecting ports at the communicating parts of the first opening and the second opening, and the rest air guide assembly is closed, so that the high-speed airflow can be further prevented from being mixed.
Preferably, the periphery of the air guide assembly is provided with connecting blocks, the connecting blocks are provided with connecting holes, and the air guide assembly is internally provided with a closed cavity, so that the connecting holes are formed in the periphery of the air guide assembly and then the air guide assembly is convenient to install.
Preferably, the air guide assembly is provided with the reinforcing ribs, so that the strength of the air guide assembly can be enhanced through the reinforcing ribs, and the air guide assembly is prevented from being damaged due to overlarge pressure of air flow.
Preferably, the reinforcing ribs are criss-cross, and the strengthening effect of the criss-cross reinforcing ribs is better.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a wind-guiding component is equipped with the wind-guiding passageway in the wind-guiding component, and the one end and the front bumper assembly intercommunication of wind-guiding passageway, the other end and wheel casing assembly intercommunication, therefore the high-speed air current in the car front deck can pass through wind-guiding passageway runner wheel chamber, and the high-speed air current just can not scurry in the front bumper both sides everywhere like this, increases the resistance of car. The high-speed airflow channel not only reduces the positive pressure areas on the two sides of the front protector, but also improves the airflow of the wheel cavity by the airflow guided out by the wheel cover, reduces the mixing of the airflow and the rim of the rotating tire, and thus effectively reduces the wind resistance of the whole vehicle.
Description of the drawings:
fig. 1 is a schematic structural view of a wind guide structure for reducing wind resistance of an automobile provided by the present application;
fig. 2 is a schematic structural view of the air guide assembly;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
fig. 5 is a partially enlarged view of fig. 4.
The labels in the figure are: the automobile wheel hub structure comprises a front bumper assembly, a wind guide component 2, a wheel cover assembly 3, a wind guide channel 4, a first opening 5, a second opening 6, a connecting block 7, a connecting hole 8, a reinforcing rib 9 and a tire 10.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 5, the utility model provides a wind-guiding structure of car windage resistance falls, including front bumper assembly 1, wind-guiding component 2 and wheel casing assembly 3, be equipped with wind-guiding passageway 4 in the wind-guiding component 2.
The both ends of front bumper assembly 1 all are equipped with first opening 5, be equipped with second opening 6 on the wheel casing assembly 3. The inside of the air guide component 2 is a closed cavity.
Wind-guiding component 2 one end is connected with front bumper assembly 1, the other end with wheel casing assembly 3 is connected, the one end of wind-guiding passageway 4 is passed through first opening 5 with bumper assembly intercommunication, the other end of wind-guiding passageway 4 passes through second opening 6 with wheel casing assembly 3's wheel chamber intercommunication.
The air guide assembly 2 is provided with connectors only at positions corresponding to the first opening 5 and the second opening 6, so that high-speed airflow can only flow through the wheel cavity of the air guide channel 4 runner wheel cover after flowing out from the two ends of the front bumper assembly 1, and the high-speed airflow is prevented from mixing around, and the resistance of an automobile is increased.
In order to make the connection of the air guide component 2 more firm, a connecting block 7 is provided on the periphery of the air guide component 2, a connecting hole 8 is provided on the connecting block 7, and the air guide component 2 is mounted on the front bumper assembly 1 and the wheel cover assembly 3 by bolts. The high-speed air flows through the air guide passage 4, and reinforcing ribs 9 are provided on the air guide assembly 2 to ensure the strength of the air guide passage 4. In order to better achieve the reinforcing effect, the reinforcing ribs 9 in the example are criss-cross, that is, the reinforcing ribs 9 are arranged in the transverse direction and the longitudinal direction, and reinforcing points are also arranged at the intersections of the longitudinal direction and the transverse direction.
As shown in fig. 5, during the driving of the automobile, the airflow enters the front cabin through the grille, and after cooling the components in the front cabin, the airflow enters the diversion channel through the first openings 5 on the two sides of the front bumper assembly 1, and then enters the wheel cavity through the second opening 6 on the wheel cover assembly 3, so that the positive pressure on the two sides of the front bumper assembly 1 is reduced, the airflow in the wheel cavity can be improved after the airflow enters the wheel cavity, the mixing of the airflow and the rim of the rotating tire 10 is reduced, and the wind resistance of the whole automobile is effectively reduced.
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 (5)
1. The wind guide structure for reducing wind resistance of the automobile is characterized by comprising a front bumper assembly (1), a wind guide assembly (2) and a wheel cover assembly (3), wherein a wind guide channel (4) is arranged in the wind guide assembly (2), one end of the wind guide assembly (2) is connected with the front bumper assembly (1), the other end of the wind guide assembly is connected with the wheel cover assembly (3), and two ends of the front bumper assembly (1) are provided with first openings (5); the wheel cover assembly (3) is provided with a second opening (6), one end of the air guide channel (4) is communicated with the bumper assembly through the first opening (5), and the other end of the air guide channel (4) is communicated with a wheel cavity of the wheel cover assembly (3) through the second opening (6).
2. The wind guide structure for reducing wind resistance of the automobile as claimed in claim 1, wherein said wind guide component (2) is a closed cavity.
3. The wind guide structure for reducing the wind resistance of the automobile according to claim 2, wherein the wind guide assembly (2) is provided with connecting blocks (7) at the periphery, and the connecting blocks (7) are provided with connecting holes (8).
4. The wind guide structure for reducing the wind resistance of the automobile as claimed in claim 1, wherein the wind guide assembly (2) is provided with a reinforcing rib (9).
5. The wind guide structure for reducing the wind resistance of the automobile as claimed in claim 4, wherein the reinforcing ribs (9) are criss-cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220673068.6U CN216833984U (en) | 2022-03-25 | 2022-03-25 | Wind-guiding structure of car windage resistance that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220673068.6U CN216833984U (en) | 2022-03-25 | 2022-03-25 | Wind-guiding structure of car windage resistance that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216833984U true CN216833984U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220673068.6U Active CN216833984U (en) | 2022-03-25 | 2022-03-25 | Wind-guiding structure of car windage resistance that falls |
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| CN (1) | CN216833984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116039781A (en) * | 2023-01-18 | 2023-05-02 | 重庆赛力斯新能源汽车设计院有限公司 | Can reduce spoiler and car of car front wheel casing of windage |
-
2022
- 2022-03-25 CN CN202220673068.6U patent/CN216833984U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116039781A (en) * | 2023-01-18 | 2023-05-02 | 重庆赛力斯新能源汽车设计院有限公司 | Can reduce spoiler and car of car front wheel casing of windage |
| CN116039781B (en) * | 2023-01-18 | 2024-05-14 | 重庆赛力斯新能源汽车设计院有限公司 | Can reduce spoiler and car of car front wheel casing of windage |
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