CN104149864A - Front spoiler device and vehicle - Google Patents

Abstract

The invention discloses a front spoiler device and a vehicle, the front spoiler device includes a bottom guard plate and a front deflector mounted on the front end of the bottom guard plate, and the front spoiler device also includes a set The guide channel on the bottom guard plate, the guide channel extends from the front end guide plate to the rear of the bottom guard plate, and the inlet of the guide channel passes through the front end guide plate Above; the vehicle is provided with the front spoiler. The front spoiler of the present invention includes a bottom guard plate and a guide channel arranged on the bottom guard plate. During the running of the vehicle, the airflow directly blown to the front end of the front spoiler device can be guided to the front end through the guide channel. The rear of the spoiler improves the rectification effect of the airflow on the chassis of the vehicle, reduces the direct impact of the airflow on the chassis components, and reduces the wind resistance of the vehicle.

Description

Front spoiler and vehicle

technical field

The invention relates to the field of vehicles, in particular to a front spoiler and a vehicle with the front spoiler.

Background technique

The front deflector of the vehicle is mainly used to be installed at the bottom of the chassis on the front side of the vehicle frame to protect the components of the engine compartment and guide the airflow at the bottom of the vehicle. Most of the existing front deflectors have a single structure and function, which cannot make better use of the airflow at the bottom of the vehicle, and the front end of the existing front deflector is a solid structure, blowing the front end of the front deflector head-on. The airflow has a greater impact on it.

In addition, for the vehicle, the brake is a part with extremely high frequency of use. During the running of the vehicle, the temperature of the brake is usually above 300°C, sometimes even as high as 600°C to 700°C, and the excessive temperature of the brake will cause its braking The dynamic performance is significantly reduced, mainly manifested in the decrease of brake output torque, uneven distribution of braking force, and decrease of braking stability. What's more, the brake generates a lot of heat during work, which may cause local oxidation of the working surface of the brake. , and even thermal fatigue wear, which will eventually cause the brake to fail, which will bring a very large safety hazard to the vehicle. Therefore, how to immediately cool down the brake is of great significance. The current method is mostly by changing the structure and material of the brake. , the improvement effect is limited and the cost is high.

Contents of the invention

The object of the present invention is to provide a front spoiler device which is beneficial to improve the rectification effect on the airflow of the vehicle chassis so as to reduce the wind resistance of the whole vehicle, and a vehicle with the front spoiler device.

In order to achieve the above object, the present invention provides a front spoiler, the front spoiler includes a bottom guard and a front deflector mounted on the front end of the bottom guard, and the front spoiler It also includes a guide channel arranged on the bottom guard plate, the guide channel extends from the front end guide plate to the rear of the bottom guard plate, and the air inlet of the guide channel passes through the Front deflector.

Preferably, the rear end of the flow guide channel extends beyond the rear end of the bottom guard plate.

Preferably, the flow guide channel includes a plurality of sub-channels separated by partitions perpendicular to the bottom guard plate, and the plurality of sub-channels all extend along the extending direction of the flow guide channel.

Preferably, the guide channel extends smoothly.

Preferably, the flow guide channels are symmetrically provided on both sides of the bottom guard plate along the width direction.

Preferably, the front deflector is perpendicular to the bottom guard.

Preferably, the front deflector is provided with a bent structure extending toward the outside and toward the rear end of the bottom fender at least in portions close to both ends of the bottom fender along the width direction.

Preferably, the airflow inlet is arranged at a position of the front deflector close to the bending structure, and the airflow guide channel extends outward and backward from the airflow inlet.

The present invention also provides a vehicle provided with the front spoiler device according to the present invention.

Preferably, the vehicle includes a chassis and a brake, the front spoiler is mounted on the bottom of the chassis, and the airflow outlet of the guide channel faces the brake.

The front spoiler of the present invention includes a bottom guard plate and a guide channel arranged on the bottom guard plate, and the guide channel extends backward from the front end of the bottom guard plate, so that when the vehicle is running, The airflow directly blown to the front of the front spoiler can be diverted to the rear of the front spoiler through the guide channel, improving the rectification effect of the airflow on the chassis of the vehicle, reducing the direct impact of the airflow on the chassis components, and reducing the wind resistance of the vehicle.

Other features and advantages of the present invention will be described in detail in the following detailed description.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, together with the following specific embodiments, are used to explain the present invention, but do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is a schematic perspective view of a front spoiler device according to the present invention.

Explanation of reference signs

1 Front deflector 2 Air inlet

3 Diversion channel 4 Bottom guard plate

5 Air outlet 6 Partition

7 sub-channels

Detailed ways

Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

In the present invention, in the case of not stating otherwise, the orientation words used such as "front, rear", "upper, lower" are generally defined in the normal use of the front spoiler and the vehicle provided by the present invention , For example, along the form direction of the vehicle, it is called "front" at the front, and "rear" at the rear; "inner and outer" refer to the inner and outer relative to the outline of each component itself.

The invention discloses a front spoiler, the front spoiler includes a bottom guard 4 and a front deflector 1 installed at the front end of the bottom guard 4, and the front spoiler also includes The air guide channel 3 provided on the bottom guard plate 4, the air guide channel 3 extends from the front end guide plate 1 to the rear of the bottom guard plate 4, the air inlet 2 of the air guide channel 3 Piercing on the front deflector 1 .

In the front spoiler device of the present invention, in addition to the front end deflector 1 at the front end of the bottom guard plate 4 can play a rectification role, it also includes a flow guide channel 3, and the flow guide channel 3 is from the front end deflector 1 to the bottom guard plate. 4, so that when the vehicle is running, the airflow directly blown to the front end of the front spoiler can enter the airflow channel 3 through the airflow inlet 2 of the airflow channel 3 and be guided to the rear of the bottom guard plate 4, which is beneficial to Improve the rectification effect of the airflow on the chassis of the vehicle, reduce the direct impact of the airflow on the chassis components, and reduce the wind resistance of the vehicle.

And, referring to FIG. 1 , in this embodiment, specifically, the rear end of the air guide channel 3 extends beyond the rear end of the bottom guard plate 4 , that is, the air outlet 5 of the air guide channel 3 is located at the bottom guard plate 4 the rear.

Preferably, the flow guide channel 3 includes a plurality of sub-channels 7 separated by partitions 6 perpendicular to the bottom guard plate 4, and the plurality of sub-channels 7 are all along the extension of the flow guide channel 3 direction, in this embodiment, three partitions 6 are arranged in the diversion channel 3, and the three partitions 6 divide the diversion channel 3 into four sub-channels 7 on average, and the air flow guides the flow along each sub-channel 7 respectively, For the diversion channel 3 with the same width, after the diversion channel 3 is divided into sub-channels 7, it can effectively prevent the air flow from interfering with itself in the diversion channel 3 with too wide width, so that the air flow can pass through the diversion channel more smoothly 3. Improve the rectification effect and reduce the noise generated by diversion.

In order to further ensure that the air flow passes through the guide channel 3 more smoothly, preferably, the guide channel 3 extends smoothly.

Furthermore, preferably, the air guide channels 3 are symmetrically provided on both sides of the bottom guard plate 4 along the width direction, so as to guide the air flow in a balanced manner and achieve a more stable and effective rectification effect.

In addition, referring to FIG. 1 , in this embodiment, the front deflector 1 is perpendicular to the bottom guard 4 , specifically, the front deflector 1 can be welded to the front edge of the bottom guard 4 or connected to The bottom guard plate 4 is integrally formed.

In order to effectively guide the flow, in this embodiment, the front deflector 1 is arranged to face outward and toward the bottom guard 4 at least at the two ends of the bottom guard 4 along the width direction. The bending structure extending at the rear end of the rear end, referring to Fig. 1, the parts of the front deflector 1 near the two ends of the bottom guard 4 along the width direction can be bent towards the rear of the bottom guard 4, when the airflow blows to the front guide Behind the flow plate 1 , the airflow near the two ends of the bottom guard plate 4 along the width direction is guided backward along the front end flow guide plate 1 .

More specifically, in the embodiment shown in FIG. 1 , the air inlet 2 is arranged at the position of the front deflector 1 close to the bending structure, and the air guide channel 3 is connected to the air inlet from the air inlet. 2 Extending toward the outside and backwards, in this case, it is beneficial to guide the airflow to the parts at the bottom of the frame on both sides and behind, shorten the guide distance, and improve the heat dissipation effect of the parts.

The present invention also provides a vehicle provided with the front spoiler device according to the present invention.

Preferably, the vehicle includes a chassis and brakes, the front spoiler is installed on the bottom of the chassis, and the air outlet 5 of the guide channel 3 faces the brakes, in this case, blown from the front of the vehicle to The airflow of the front spoiler is blown to the brakes through the diversion function of the diversion channel 3, which can not only improve the rectification effect of the airflow, effectively reduce the wind resistance of the vehicle, but also cool down the brakes in real time during the driving process of the vehicle and strengthen the brakes. heat dissipation.

In addition, those skilled in the art can understand that the specific extension shape of the air guide channel 3 can be determined according to the space structure and actual needs of the vehicle chassis, for example, if the airflow passing through the air guide channel 3 needs to be guided to the brake, then The air outlet 5 is arranged to face the direction of the brake. For another example, in the embodiment shown in FIG.

The preferred embodiment of the present invention has been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the specific details of the above embodiment, within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, These simple modifications all belong to the protection scope of the present invention.

In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way if there is no contradiction. The combination method will not be described separately.

In addition, various combinations of different embodiments of the present invention can also be combined arbitrarily, as long as they do not violate the idea of the present invention, they should also be regarded as the disclosed content of the present invention.

Claims (10)

1. A front spoiler, said front spoiler comprises a bottom guard plate (4) and a front end deflector (1) installed at the front end of said bottom guard plate (4), it is characterized in that said The front spoiler also includes a guide channel (3) arranged on the bottom guard plate (4), and the guide channel (3) is from the front end guide plate (1) to the bottom guard plate ( 4), the airflow inlet (2) of the guide channel (3) is pierced on the front deflector (1). 2. The front spoiler device according to claim 1, characterized in that, the rear end of the flow guiding channel (3) extends beyond the rear end of the bottom guard plate (4). 3. The front spoiler device according to claim 1, characterized in that, the guide channel (3) includes a plurality of sub-sections separated by partitions (6) perpendicular to the bottom guard plate (4). channel (7), and the plurality of sub-channels (7) all extend along the extension direction of the guide channel (3). 4. The front spoiler device according to claim 1, characterized in that, the air guiding channel (3) extends smoothly. 5 . The front spoiler device according to claim 1 , characterized in that, the flow guide channels ( 3 ) are symmetrically arranged on both sides of the bottom guard plate ( 4 ) along the width direction. 5 . 6. The front spoiler device according to claim 1, characterized in that, the front spoiler (1) is perpendicular to the bottom guard (4). 7. The front spoiler device according to any one of claims 1-6, characterized in that, the front deflector (1) is at least on both sides of the bottom guard plate (4) along the width direction. The end portion is arranged as a bent structure extending toward the outside and toward the rear end of the bottom guard plate (4). 8. The front spoiler device according to claim 7, characterized in that, the air inlet (2) is arranged on the position of the front deflector (1) close to the bending structure, and the deflector A flow channel (3) extends toward the outside and rearward from the airflow inlet (2). 9. A vehicle, characterized in that the vehicle is provided with the front spoiler device according to any one of claims 1-8. 10. The vehicle according to claim 9, characterized in that, the vehicle comprises a chassis and a brake, the front spoiler is mounted on the bottom of the chassis, and the air outlet (5) of the guide channel (3) ) toward the brake.