CN217649243U - Automobile rear swing arm guide plate - Google Patents
Automobile rear swing arm guide plate Download PDFInfo
- Publication number
- CN217649243U CN217649243U CN202121952727.1U CN202121952727U CN217649243U CN 217649243 U CN217649243 U CN 217649243U CN 202121952727 U CN202121952727 U CN 202121952727U CN 217649243 U CN217649243 U CN 217649243U
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- China
- Prior art keywords
- plate
- swing arm
- rear swing
- mounting
- windward
- Prior art date
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- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000003116 impacting effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a swing arm guide plate behind car, mounting panel and windward plate including integrated into one piece, be equipped with the installation screw on the mounting panel, the guide plate openly is equipped with the guiding gutter. The utility model has the advantages that: the air flow can be prevented from directly impacting the rear swing arm; the air flow can be prevented from entering the rear engine room and the wheel cavity.
Description
Technical Field
The utility model relates to an auto-parts field especially relates to a swing arm guide plate behind car.
Background
The reduction of the wind resistance coefficient of the whole vehicle brings great benefits for reducing the energy consumption of the whole vehicle. Due to the arrangement of the rear swing arm of the vehicle chassis, the bottom guard plate can not cover the local area, and the following two problems can occur, namely firstly, the air flow impact in front of the bottom can reach the exposed rear swing arm in the running process of the vehicle, a larger local high-pressure area is caused, and the load of the rear swing arm is increased; and secondly, airflow easily enters the rear engine room and the wheel cavity after passing through the rear swing arm, so that the wind resistance coefficient of the whole vehicle is increased.
Disclosure of Invention
The utility model mainly solves the problems, and provides a car rear swing arm guide plate which can avoid the direct impact of the air flow on the rear swing arm and prevent the air flow from entering the rear engine room and the wheel cavity.
The utility model provides a technical scheme that its technical problem adopted is, a swing arm guide plate behind car, mounting panel and windward plate including integrated into one piece, be equipped with the installation screw on the mounting panel, the guide plate openly is equipped with the guiding gutter.
As a preferable scheme of the above scheme, a groove is arranged at a position of the mounting plate corresponding to the mounting screw hole, and the back surface of the mounting plate of the groove is a truncated cone-shaped protrusion.
As a preferable mode of the above, the windward plate is disposed obliquely to the mounting plate.
As a preferable scheme of the above scheme, a transition plate is arranged between the windward plate and the mounting plate.
As a preferable scheme of the above scheme, a blocking edge is arranged at the edge of the back of the air deflector.
As a preferable mode of the above mode, the guide grooves are arranged on the guide plate at equal intervals.
The utility model has the advantages that: the air flow can be prevented from directly impacting the rear swing arm; the air flow can be prevented from entering the rear engine room and the wheel cavity.
Drawings
Fig. 1 is a schematic structural diagram of the front side of a rear swing arm baffle of an automobile in embodiment 1.
Fig. 2 is a schematic top view of the rear surface of the automobile rear swing arm spoiler in embodiment 1.
Fig. 3 is a schematic structural view of an airfoil of embodiment 2.
The wind shield comprises a mounting plate 1, a windward plate 2, a transition plate 3, a mounting screw hole 5, a diversion trench 6, a protrusion 7, a blocking edge 8, a mounting part 9 and a wing plate.
Detailed Description
The technical solution of the present invention is further described below by way of examples and with reference to the accompanying drawings.
Example 1:
the automobile rear swing arm guide plate comprises an integrally formed mounting plate 1, a windward plate 2 and a transition plate 3, wherein a mounting screw hole 4 is formed in the mounting plate, a guide groove 5 is formed in the front face of the guide plate, the guide groove is perpendicular to the mounting plate and is arranged in the length direction of the windward plate and the transition plate, and the guide groove is arranged in the length direction of the mounting plate, the windward plate and the transition plate at equal intervals. The front surface of the mounting plate 1 is provided with a groove corresponding to the mounting screw hole 3, the back surface of the mounting plate is provided with a circular truncated cone-shaped bulge 6, and the edge of the back surface of the guide plate is provided with a blocking edge 7.
The transition plate 3 is arc-shaped and is arranged between the mounting plate 1 and the windward plate 2, so that smooth transition can be realized between the mounting plate and the windward plate, and the air flow can flow along with the guide plate conveniently. The arrangement of the blocking edge can prevent small stones splashed in the running process of the automobile from falling into the guide plate.
When the automobile air flow guiding plate is installed, the front face of the air flow guiding plate faces the ground, the installing plate 1 is fixed on the rear swing arm of an automobile through bolts, the bolts extend into the grooves, the bolts can be prevented from disturbing air flow, and the installing plate is parallel to the ground or is arranged at an acute angle with the advancing direction of the automobile. When the mounting plate and the automobile advancing direction are arranged in an acute angle, the mounting plate is far away from the end of the transition plate and is arranged obliquely downwards, and the included angle between the mounting plate and the automobile advancing direction is within 15 degrees. The windward plate and the mounting plate form an obtuse angle of 140 degrees, and the windward plate is required to be ensured to completely block the rear swing arm. In the running process of the automobile, airflow impacts the windward plate and is discharged backwards in parallel or obliquely downwards along the guide plate, so that the condition that the airflow directly impacts the rear swing arm is avoided, and the condition that the airflow enters the rear engine room and the wheel cavity under the interference of the rear swing arm is also avoided.
Example 2:
the embodiment of a rear swing arm guide plate for an automobile is different from the embodiment 1 in that a guide wing is arranged at the end, far away from a transition plate, of a windward plate in the embodiment, and the guide wing is arranged at equal intervals and does not coincide with a guide groove. As shown in fig. 3, the guide vane includes an installation portion 8 provided with an installation hole and a wing plate 9, the installation portion is a rectangular plate, the installation hole is arranged in the center of the rectangular plate, the wing plate is triangular conical, one bottom edge of the wing plate is welded with the installation portion, and two opposite angles of the bottom edge are acute angles smaller than 10 degrees. The installation part and the wing plate can be respectively attached to the blocking edge and the windward plate, namely, the included angle between the installation part and the wing plate is the same as the included angle between the blocking edge and the windward plate.
When the guide wing is installed, the installation part is tightly attached to the blocking edge, the installation part is fixed to the blocking edge through the bolt, a threaded hole needs to be formed in advance in the corresponding blocking edge, and the wing plate can be tightly attached to the windward plate after the guide wing is fixed to the installation part. In the running process of the vehicle, the airflow impacts the windward plate, the guide wings divide the airflow impacting the windward plate into a plurality of small airflows, and each small airflow is guided by the guide grooves, so that the guide effect is further improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a swing arm guide plate behind car which characterized by: the wind deflector comprises an integrally formed mounting plate and a windward plate, wherein the mounting plate is provided with a mounting screw hole, and the front surface of the wind deflector is provided with a flow guide groove.
2. The automotive rear swing arm baffle as set forth in claim 1, wherein: the mounting plate is provided with a groove corresponding to the mounting screw hole, and the back of the mounting plate is provided with a circular truncated cone-shaped bulge of the groove.
3. The automotive rear swing arm baffle as set forth in claim 1, wherein: the windward plate is arranged obliquely to the mounting plate.
4. The automotive rear swing arm baffle as set forth in claim 1, wherein: and a transition plate is arranged between the windward plate and the mounting plate.
5. The automobile rear swing arm guide plate according to claim 1, characterized in that: and a blocking edge is arranged at the edge of the back surface of the guide plate.
6. The automotive rear swing arm baffle as set forth in claim 1, wherein: the diversion trenches are arranged on the diversion plate at equal intervals.
7. The automotive rear swing arm baffle as set forth in claim 5, wherein: the windward plate is kept away from mounting panel end and is equipped with the water conservancy diversion wing, the water conservancy diversion wing is including installation department and the pterygoid lamina that is equipped with the mounting hole, the installation department passes through the bolt and installs on keeping off the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121952727.1U CN217649243U (en) | 2021-08-19 | 2021-08-19 | Automobile rear swing arm guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121952727.1U CN217649243U (en) | 2021-08-19 | 2021-08-19 | Automobile rear swing arm guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217649243U true CN217649243U (en) | 2022-10-25 |
Family
ID=83659374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121952727.1U Active CN217649243U (en) | 2021-08-19 | 2021-08-19 | Automobile rear swing arm guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217649243U (en) |
-
2021
- 2021-08-19 CN CN202121952727.1U patent/CN217649243U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee after: United New Energy Automobile Co.,Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee before: Hezhong New Energy Vehicle Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rear swing arm deflector for automobiles Granted publication date: 20221025 Pledgee: Tongxiang Science and Technology Entrepreneurship Service Center Co.,Ltd. Pledgor: United New Energy Automobile Co.,Ltd. Registration number: Y2024330000709 |