CN216153888U - Guard plate structure for automobile - Google Patents
Guard plate structure for automobile Download PDFInfo
- Publication number
- CN216153888U CN216153888U CN202121858724.1U CN202121858724U CN216153888U CN 216153888 U CN216153888 U CN 216153888U CN 202121858724 U CN202121858724 U CN 202121858724U CN 216153888 U CN216153888 U CN 216153888U
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- Prior art keywords
- guard plate
- automobile
- flanging
- base plate
- flow guide
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- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
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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
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to the field of automobile guard plates, in particular to an automobile guard plate structure, which comprises a guard plate body, wherein a flow guide flanging is arranged on the guard plate body; the flow guide flanging is obliquely arranged; one end of the diversion flanging is connected with the guard plate body, and the other end of the diversion flanging freely extends towards one side far away from the vehicle body. The utility model discloses a guard plate structure for an automobile, which can replace the traditional chassis guard plate and an oil tank spoiler, not only facilitates the assembly of the whole automobile, but also ensures the integrity of the bottom of the automobile body, so that the assembly procedures are reduced.
Description
Technical Field
The utility model relates to the field of automobile guard plates, in particular to an automobile guard plate structure.
Background
With the wide use of automobiles, the attention of consumers on the fuel economy and the driving range of the automobiles is higher and higher, and the influence of air resistance on the performances of the automobiles is very large.
According to the test, when the car is moving at 80km/h, 60% of the fuel consumption is used to overcome the air resistance, while the internal resistance is an important component of the whole air resistance, accounting for about 12%.
Therefore, in order to reduce the running resistance of the automobile, the traditional automobile structure needs to be optimally designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a guard plate structure for an automobile chassis, which can reduce the resistance of an automobile.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a guard plate structure for an automobile comprises a guard plate body, wherein a flow guide flange is arranged on the guard plate body; the flow guide flanging is obliquely arranged; one end of the diversion flanging is connected with the guard plate body, and the other end of the diversion flanging freely extends towards one side far away from the vehicle body.
The guard plate body comprises a base plate, and a connecting flange is arranged on the periphery of the base plate; the guard plate body is connected with the bottom of the vehicle body through the connecting flanging.
The included angle between the diversion flanging and the horizontal plane is 30-70 degrees.
And the base plate is provided with a flow guide reinforcing rib.
The base plate is connected with the connecting flanging through the bridging side plate.
The connecting side plate is obliquely arranged.
The utility model has the advantages that:
the utility model discloses a guard plate structure for an automobile, which can replace the traditional chassis guard plate and an oil tank spoiler, not only facilitates the assembly of the whole automobile, but also ensures the integrity of the bottom of the automobile body, so that the assembly procedures are reduced.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
The labels in the above figures are:
1. the guard plate comprises a guard plate body, 11, a base plate, 12, connecting flanges, 13, bridging side plates, 14, flow guide reinforcing ribs and 2 flow guide flanges.
Detailed Description
The following description of preferred embodiments of the utility model will be made in further detail with reference to the accompanying drawings.
A guard plate structure for an automobile comprises a guard plate body 1, wherein a flow guide flange 2 is arranged on the guard plate body 1; the flow guide flanging 2 is obliquely arranged; one end of the diversion flanging 2 is connected with the guard plate body 1, and the other end of the diversion flanging freely extends towards one side far away from the vehicle body; the utility model discloses a guard plate structure for a vehicle, which is actually arranged at the bottom of a vehicle body and is mainly used for protecting a chassis, in addition, the guard plate structure comprises a guard plate body 1, the main body of the guard plate body 1 is a plate structure and plays a basic isolation and protection role, and the damage of external sundries to the chassis of the vehicle body is avoided when the vehicle runs; in addition, in order to achieve the purpose, the flow guide flanging 2 is obliquely arranged, specifically, one end of the flow guide flanging 2 is connected with the guard plate body 1, and the other end of the flow guide flanging extends freely towards one side far away from the vehicle body; the utility model can guide the airflow at the bottom of the vehicle body based on the arrangement, and the arrangement of the structure enables the high-speed airflow to flow through the oil tank area to reduce the backflow, reduces the energy dissipation, is beneficial to reducing the wind resistance, reduces the energy loss and reduces the wind resistance of the whole vehicle by 10 counts.
Furthermore, the guard plate body 1 comprises a base plate 11, the base plate 11 plays a role in basic protection, and the base plate 11 has a large transverse size, so that the corresponding area at the bottom of a chassis of a vehicle body can be well protected; meanwhile, the periphery of the base plate 11 is provided with a connecting flange 12; the guard plate body 1 is connected with the bottom of the vehicle body through a connecting flange 12; specifically, the connecting flange 12 is connected to the vehicle body bottom portion, which is generally referred to as a bottom end face of the chassis, by bolts.
Further, the included angle between the diversion flanging 2 and the horizontal plane is 30-70 degrees; through 3D data vehicle CAE verification analysis and vehicle wind tunnel test verification, the included angle interval can be found to be the setting position of the diversion flanging 2 with the best diversion effect, and the inclination angle of the diversion flanging 2 can be selected according to actual use.
Furthermore, the base plate 11 is provided with a flow guide reinforcing rib 14; the guide reinforcing ribs 14 are used for increasing the overall strength of the base plate 11, and the other function is used for guiding air flow passing through the base plate 11; meanwhile, in order to better realize the flow guiding effect, the end parts of the flow guiding reinforcing ribs 14 are designed by adopting arc heads, and the vertical sections of the flow guiding reinforcing ribs 14 are isosceles triangles.
Further, in the present invention, the base plate 11 is connected with the connecting flange 12 through the bridging side plate 13; the arrangement of the bridging side plate 13 facilitates the connection of the base plate 11 and the connecting flange 12, and meanwhile, the bridging side plate 13 has a certain length, so that the interval between the base plate 11 and the vehicle chassis can be increased, and the installation interference between the lower end faces of the base plate 11 and the vehicle chassis can be reduced.
Further, in the utility model, the connecting side plate is obliquely arranged; the connecting side plates are obliquely arranged, and meanwhile, the connecting side plates distributed on two corresponding sides of the base plate 11 are required to be symmetrically arranged, specifically, the connecting side plates distributed on the front end of the base plate 11 (namely, the side close to the vehicle head) are not consistent with the connecting side plates distributed on the rear end of the base plate 11 in the oblique direction, the connecting side plates distributed on the front end of the base plate 11 are obliquely downward and extend towards the rear wheel of the vehicle body, and the arrangement enables the connecting side plates distributed on the front end of the base plate 11 to have the effect similar to the flow guide flanging 2 stated above; the connecting side plates distributed on the rear side of the base plate 11 have low requirements for flow guiding, so that different inclination angles can be selected according to needs by the connecting side plates distributed on the rear side of the base plate 11, the connecting flanges 12 and the base plate 11 are symmetrically arranged according to the requirements, certain dislocation is longitudinally realized, the subsequent bolt is conveniently spliced, and the assembly of the guard plate structure is further facilitated.
In addition, the structure of the substrate 11 is slightly different due to different applicable positions of the guard plate structure in the present invention, and the length and width of the substrate 11 are also designed according to the needs, as shown in the attached drawings.
It is clear that the specific implementation of the utility model is not restricted to the above-described embodiments, but that various insubstantial modifications of the inventive process concept and technical solutions are within the scope of protection of the utility model.
Claims (6)
1. The automobile guard plate structure is characterized by comprising a guard plate body, wherein a flow guide flange is arranged on the guard plate body; the flow guide flanging is obliquely arranged; one end of the diversion flanging is connected with the guard plate body, and the other end of the diversion flanging freely extends towards one side far away from the vehicle body.
2. The fender structure for the automobile as claimed in claim 1, wherein the fender body comprises a base plate, and a connecting flange is provided on a periphery of the base plate; the guard plate body is connected with the bottom of the vehicle body through the connecting flanging.
3. The fender structure for an automobile according to claim 1, wherein an angle between the flow guide flange and a horizontal plane is 30 ° to 70 °.
4. The fender structure for an automobile according to claim 2, wherein the base plate is provided with a reinforcing air guide rib.
5. The fender structure for an automobile according to claim 2, wherein the base plate is connected to the connecting flanges through the bridging side plates.
6. The fender structure for an automobile according to claim 5, wherein the bridging side plate is disposed obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121858724.1U CN216153888U (en) | 2021-08-10 | 2021-08-10 | Guard plate structure for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121858724.1U CN216153888U (en) | 2021-08-10 | 2021-08-10 | Guard plate structure for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216153888U true CN216153888U (en) | 2022-04-01 |
Family
ID=80838067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121858724.1U Active CN216153888U (en) | 2021-08-10 | 2021-08-10 | Guard plate structure for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216153888U (en) |
-
2021
- 2021-08-10 CN CN202121858724.1U patent/CN216153888U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |