Vehicle turbulent flow structure and vehicle

Abstract

The utility model belongs to the technical field of vehicles, and particularly relates to a vehicle turbulent flow structure and a vehicle, the vehicle turbulent flow structure comprises a turbulent flow body connected with a vehicle body, the turbulent flow body is provided with a through hole, the top of the turbulent flow body is provided with a first turbulent flow surface and a second turbulent flow surface, the first turbulent flow surface is located between the vehicle body and the through hole, and the second turbulent flow surface is located between the vehicle body and the through hole. The second turbulent flow surface is positioned on one side, far away from the first turbulent flow surface, of the through hole; the extending face, facing one end of the through hole, of the first turbulent flow face is located above the second turbulent flow face. According to the utility model, in the driving process of a vehicle, airflow flows backwards along the first turbulent flow surface, most of the airflow is guided to the top surface or the upper part of the second turbulent flow surface due to the flow guide effect of the first turbulent flow surface, and the airflow entering the lower part of the second turbulent flow surface through the through hole is less; according to the vehicle turbulent flow structure, wind resistance and wind noise in the vehicle running process can be reduced, the oil consumption of the vehicle is reduced, and the NVH (Noise Vibration and Harshness) performance of the vehicle is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to vehicle technical field, especially a kind of vehicle spoiler structure and vehicle. BACKGROUND

[0002] Spoiler is a component installed in the rear of vehicle body, which can not only improve the aesthetic of vehicle, but also reduce the wind resistance and wind noise of vehicle, reduce the lift of vehicle body tail, improve the driving safety performance of vehicle. In order to improve the aesthetic of spoiler, hollow structure is provided on the spoiler.

[0003] Since the hollow structure changes the shape of spoiler, airflow occurs turbulent flow on the hollow spoiler during driving, which increases the wind noise and wind resistance of the whole vehicle, thereby increasing the fuel consumption of vehicle and reducing the NVH performance of vehicle. SUMMARY

[0004] The utility model embodiment provides a kind of vehicle spoiler structure and vehicle, to solve the technical problem that airflow occurs turbulent flow at spoiler in prior art, increases the wind noise and wind resistance of the whole vehicle.

[0005] An embodiment of the utility model provides a kind of vehicle spoiler structure, including the spoiler body of connecting vehicle body, the spoiler body is equipped with through-hole, the top of the spoiler body is equipped with first spoiler surface and second spoiler surface, the first spoiler surface is located between the vehicle body and the through-hole, the second spoiler surface is located at the side of the through-hole away from the first spoiler surface;The extension surface of the first spoiler surface towards the one end of the through-hole is located above the second spoiler surface.

[0006] Optionally, the flow guide surface of vehicle body is equipped with the spoiler body;The included angle between the one end of the first spoiler surface away from the through-hole and flow guide section is less than 180 degrees;The flow guide section refers to the vehicle body section where the connecting point of the first spoiler surface and the flow guide surface is located.

[0007] Optionally, the spoiler body includes outer plate, reinforcing plate and veneer, the veneer is installed with the outer plate, and internal space is equipped between the veneer and the outer plate, the rear end of the reinforcing plate is installed in the internal space, and the front end of the reinforcing plate is connected vehicle body through the internal space;The front end of the reinforcing plate and the front end of the veneer constitute front spoiler structure, the rear end of the outer plate, the rear end of the reinforcing plate and the rear end of the veneer constitute rear spoiler structure, and the through-hole is arranged between the front spoiler structure and the rear spoiler structure;The first spoiler surface is arranged on the top surface of the front spoiler structure, and the second spoiler surface is arranged on the top surface of the rear spoiler structure.

[0008] Optionally, the vehicle spoiler structure further includes vehicle lamp, and the vehicle lamp is installed on the rear spoiler structure.

[0009] Optionally, the vehicle spoiler structure further comprises a windproof flexible member installed between the front end spoiler structure and the vehicle body.

[0010] Optionally, the middle part of the reinforcing plate and the middle part of the decorative plate constitute a support structure, which is connected between the front end spoiler structure and the rear end spoiler structure.

[0011] Optionally, the front end spoiler structure is provided with a plurality of first mounting parts distributed at intervals, and an end of the support structure away from the rear end spoiler structure is connected to the front end spoiler structure between adjacent two first mounting parts; and the front end spoiler structure is connected to the vehicle body through the first mounting parts.

[0012] Optionally, an end of the support structure away from the rear end spoiler structure is provided with a second mounting part, and the support structure is connected to the vehicle body through the second mounting part.

[0013] Optionally, the rear end spoiler structure is provided with a third mounting part and a fourth mounting part located at opposite ends of the front end spoiler structure, and the rear end spoiler structure is connected to the vehicle body through the third mounting part and the fourth mounting part.

[0014] The utility model discloses another embodiment further provides a vehicle, including above-mentioned vehicle spoiler structure.

[0015] In the utility model, the spoiler body is provided with a through hole, the top of the spoiler body is provided with a first spoiler surface and a second spoiler surface, the first spoiler surface is located between the vehicle body and the through hole, and the second spoiler surface is located on the side of the through hole away from the first spoiler surface, the extension surface of the first spoiler surface towards one end of the through hole is located above the second spoiler surface, in the process of driving, air flows backward along the first spoiler surface, and most of the air is guided to the top surface or the upper side of the second spoiler surface due to the guiding effect of the first spoiler surface, and less air enters below the second spoiler surface through the through hole (air flowing below the second spoiler surface greatly increases the wind resistance and wind noise of the vehicle), the vehicle spoiler structure can reduce the wind resistance and wind noise in the process of driving, reduces the fuel consumption of the vehicle, and improves the NVH performance of the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the utility model, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can be obtained according to these drawings without the creative labor.

[0017] Figure 1is the front view of the vehicle spoiler structure provided by an embodiment of the utility model;

[0018] Figure 2 is the front view of another view of the vehicle spoiler structure provided by an embodiment of the utility model;

[0019] Figure 3 is Figure 2 the sectional view of A-A direction in figure 1;

[0020] Figure 4 is the front view of the outer plate provided by an embodiment of the utility model;

[0021] Figure 5 is the front view of the reinforcing plate provided by an embodiment of the utility model;

[0022] Figure 6 is the front view of the decorative plate provided by an embodiment of the utility model;

[0023] Figure 7 is the front view of the vehicle lamp provided by an embodiment of the utility model.

[0024] The reference signs in the specification are as follows:

[0025] 1, spoiler body;11, through hole;12, first spoiler surface;121, flow guide section;13, second spoiler surface;14, outer plate;15, reinforcing plate;16, decorative plate;17, vehicle lamp;101, front end spoiler structure;1011, first mounting portion;102, rear end spoiler structure;1021, third mounting portion;1022, fourth mounting portion;103, support structure;1031, second mounting portion;2, windproof flexible piece;10, vehicle body. Specific implementation

[0026] In order to make the technical problem, technical scheme and beneficial effect solved by the utility model more clearly, the utility model is further explained in detail below by combining with the drawings and embodiments.It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0027] In the description of the utility model, need understanding is, the orientation or position relation indicated by the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as a limitation on the utility model. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two.

[0028] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, and can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] As shown in Figures 1 to 3 An embodiment of the utility model provides a vehicle spoiler structure, including the spoiler body 1 of connecting car body 10, the spoiler body 1 is equipped with through hole 11, the top of spoiler body 1 is equipped with first spoiler surface 12 and second spoiler surface 13, first spoiler surface 12 is located between car body 10 and through hole 11, second spoiler surface 13 is located in the side of through hole 11 away from first spoiler surface 12, the extension surface of first spoiler surface 12 towards the one end of through hole 11 is located above second spoiler surface 13. Understandably, through hole 11 is located between first spoiler surface 12 and second spoiler surface 13, first spoiler surface 12 is located in front of through hole 11, and second spoiler surface 13 is located in the rear of through hole 11.

[0030] The utility model discloses a vehicle flow disturbing structure, which comprises a vehicle body 10 and a flow disturbing body 1, wherein the flow disturbing body 1 is arranged on the vehicle body 10, and the flow disturbing body 1 is provided with a through hole 11 and a first flow disturbing surface 12 and a second flow disturbing surface 13 arranged on the top of the flow disturbing body 1.

[0031] In an embodiment, as shown in Figure 3 The flow disturbing body 1 is arranged on the flow guiding surface of the vehicle body 10; the included angle a between the end of the first flow disturbing surface 12 away from the through hole 11 and the flow guiding surface is less than 180 degrees; and the flow guiding surface refers to the cross section of the vehicle body at the connecting point of the first flow disturbing surface 12 and the flow guiding surface. It can be understood that the front end of the first flow disturbing surface 12 and the flow guiding surface of the vehicle body 10 form an upwardly extending flow guiding slope. During the driving of the vehicle, when the airflow flows from the flow guiding surface of the vehicle body 10 to the first flow disturbing surface 12, the included angle a between the end of the first flow disturbing surface 12 away from the through hole 11 and the flow guiding surface is less than 180 degrees, so that the airflow flows above the first flow disturbing surface 12, further reducing the airflow entering the through hole 11, further reducing the wind resistance and wind noise during the driving of the vehicle, reducing the fuel consumption of the vehicle and improving the NVH performance of the vehicle.

[0032] In an embodiment, as shown in Figures 1 to 6As shown, the spoiler body 1 comprises an outer plate 14, a reinforcing plate 15 and a trim plate 16, the trim plate 16 is mounted on the outer plate 14, and an inner space is provided between the trim plate 16 and the outer plate 14, the rear end of the reinforcing plate 15 is mounted in the inner space, and the front end of the reinforcing plate 15 is connected to the vehicle body through the inner space; the front part of the reinforcing plate 15 and the front part of the trim plate 16 constitute a front end spoiler structure 101, the rear part of the outer plate 14, the rear part of the reinforcing plate 15 and the rear part of the trim plate 16 constitute a rear end spoiler structure 102, the through hole 11 is provided between the front end spoiler structure 101 and the rear end spoiler structure 102; the first spoiler surface 12 is provided on the top surface of the front end spoiler structure 101, and the second spoiler surface 13 is provided on the top surface of the rear end spoiler structure 102. Understandably, part of the reinforcing plate 15 is located in the inner space between the outer plate 14 and the trim plate 16, and part of the reinforcing plate 15 is located outside the inner space; in the rear end spoiler structure 102, the outer plate 14 is mounted on the top surface of the reinforcing plate 15, and the trim plate 16 is mounted on the bottom surface of the reinforcing plate 15, and the reinforcing plate 15 can improve the strength and rigidity of the vehicle spoiler structure; in the front end spoiler structure 101, the reinforcing plate 15 is mounted on the bottom surface of the trim plate 16; the first spoiler surface 12 is provided on the top surface of the reinforcing plate 15 in the front end spoiler structure 101, and the second spoiler surface 13 is provided on the top surface of the outer plate 14 in the rear end spoiler structure 102.

[0033] In this embodiment, the front end spoiler structure 101 is composed of the front part of the reinforcing plate 15 and the front part of the trim plate 16, and the rear end spoiler structure 102 is composed of the rear part of the outer plate 14, the rear part of the reinforcing plate 15 and the rear part of the trim plate 16, so that the vehicle spoiler structure is assembled by three components, i.e., the outer plate 14, the reinforcing plate 15 and the trim plate 16, and the vehicle spoiler structure has fewer components, simple structure and low manufacturing cost.

[0034] In an embodiment, as shown in Figure 3 and Figure 7 As shown, the vehicle spoiler structure further comprises a vehicle lamp 17, which is provided on the rear end spoiler structure 102. Understandably, the vehicle lamp 17 can be a through-type vehicle lamp 17, which is mounted on the trim plate 16 of the rear end spoiler structure 102. In this embodiment, the vehicle lamp 17 is designed to improve the integration and aesthetics of the vehicle spoiler structure.

[0035] In an embodiment, as shown in Figure 1As shown in the figure, the vehicle spoiler structure further comprises a windproof flexible piece 2 installed between the front end spoiler structure 101 and the vehicle body 10. It can be understood that the windproof flexible piece 2 includes but is not limited to foam cotton and the like; the windproof flexible piece 2 can fill the gap between the front end spoiler structure 101 and the vehicle body 10, thereby avoiding wind noise, wind resistance and the like caused by the flow into the gap between the front end spoiler structure 101 and the vehicle body 10.

[0036] In an embodiment, as shown in the figure, Figure 1 and Figure 2 The middle part of the reinforcing plate 15 and the middle part of the trim plate 16 constitute a support structure 103, which is connected between the front end spoiler structure 101 and the rear end spoiler structure 102. It can be understood that the support structure 103 is composed of the middle part of the reinforcing plate 15 and the middle part of the trim plate 16, so that the vehicle spoiler structure has at least two through holes 11, further improving the aesthetic appearance of the vehicle spoiler structure.

[0037] In an embodiment, as shown in the figure, Figure 1 and Figure 2 The front end spoiler structure 101 is provided with a plurality of first mounting portions 1011 which are spaced apart, and the end of the support structure 103 away from the rear end spoiler structure 102 is connected to the front end spoiler structure 101 between the adjacent two first mounting portions 1011; the front end spoiler structure 101 is connected to the vehicle body 10 through the first mounting portion 1011. It can be understood that the first mounting portion 1011 can be provided according to actual needs, and the support structure 103 is connected to the part of the front end spoiler structure 101 between the adjacent two first mounting portions 1011. In this embodiment, the front end spoiler structure 101 is mounted on the vehicle body 10 through a plurality of first mounting portions 1011, which ensures the stability of the front end spoiler structure 101 mounted on the vehicle body 10.

[0038] In an embodiment, as shown in the figure, Figure 1 and Figure 2 The end of the support structure 103 away from the rear end spoiler structure 102 is provided with a second mounting portion 1031, and the support structure 103 is connected to the vehicle body 10 through the second mounting portion 1031. It can be understood that the end of each support structure 103 away from the rear end spoiler structure 102 is provided with the second mounting portion 1031, and the support structure 103 is mounted on the vehicle body 10 through the second mounting portion 1031, which improves the stability of the support structure 103 mounted on the vehicle body 10.

[0039] In an embodiment, as shown in the figure, Figure 1 and Figure 2As shown, the rear spoiler structure 102 is provided with a third mounting portion 1021 and a fourth mounting portion 1022 located at opposite ends of the front spoiler structure 101, and the rear spoiler structure 102 is connected to the vehicle body 10 through the third mounting portion 1021 and the fourth mounting portion 1022. It can be understood that the third mounting portion 1021 and the fourth mounting portion 1022 are respectively located at the left and right ends of the rear spoiler structure 102, and the left and right ends of the rear spoiler structure 102 are respectively mounted on the vehicle body 10 through the third mounting portion 1021 and the fourth mounting portion 1022, thereby ensuring the stability of the rear spoiler structure 102 mounted on the vehicle body 10.

[0040] In summary, the left and right ends of the vehicle spoiler structure are mounted on the vehicle body 10 through the third mounting portion 1021 and the fourth mounting portion 1022 respectively, and the middle part of the vehicle spoiler structure is mounted on the vehicle body 10 through the first mounting portion 1011 and the second mounting portion 1031, so that the left and right ends and the middle part of the vehicle spoiler structure are connected to the vehicle body 10, thereby ensuring the stability of the vehicle spoiler structure mounted on the vehicle body 10.

[0041] Another embodiment of the utility model also provides a vehicle comprising the vehicle spoiler structure.

[0042] In an embodiment, as shown in the drawings, Figure 1 The vehicle further comprises a positioning member and a fixing member, and the vehicle spoiler structure is mounted on the vehicle body 10 through the positioning member and the fixing member. It can be understood that the positioning member includes but is not limited to positioning pins, buckles and the like, and the fixing member includes but is not limited to screws, bolts and the like. Specifically, the vehicle spoiler structure is first pre-mounted on the vehicle body 10 through the positioning member, and then the vehicle spoiler structure is fixed on the vehicle body 10 by using the fixing member.

[0043] The above-mentioned embodiments are only used to illustrate the technical solutions of the utility model, but not limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model, and should be included in the protection scope of the utility model.

Claims

1. A vehicle spoiler structure, characterized by, The vehicle spoiler structure comprises a spoiler body connected to a vehicle body, the spoiler body is provided with a through hole, a top of the spoiler body is provided with a first spoiler surface and a second spoiler surface, the first spoiler surface is located between the vehicle body and the through hole, and the second spoiler surface is located on a side of the through hole away from the first spoiler surface; an extension surface of the first spoiler surface towards an end of the through hole is located above the second spoiler surface.

2. The vehicle spoiler structure of claim 1, wherein A guide surface of the vehicle body is provided with the spoiler body; an included angle between an end of the first spoiler surface away from the through hole and a guide surface is less than 180 degrees; the guide surface refers to a vehicle body surface where a connecting point of the first spoiler surface and the guide surface is located.

3. The vehicle spoiler structure of claim 1, wherein The spoiler body comprises an outer plate, a reinforcing plate and a decorative plate, the decorative plate is installed on the outer plate, an internal space is arranged between the decorative plate and the outer plate, a rear end of the reinforcing plate is installed in the internal space, and a front end of the reinforcing plate is connected to the vehicle body through the internal space; a front end of the reinforcing plate and a front end of the decorative plate form a front end spoiler structure, a rear end of the outer plate, a rear end of the reinforcing plate and a rear end of the decorative plate form a rear end spoiler structure, and the through hole is arranged between the front end spoiler structure and the rear end spoiler structure; The first spoiler surface is arranged on a top surface of the front end spoiler structure, and the second spoiler surface is arranged on a top surface of the rear end spoiler structure.

4. The vehicle spoiler structure of claim 3, wherein The vehicle spoiler structure further comprises a vehicle lamp arranged in the rear end spoiler structure.

5. The vehicle spoiler structure of claim 3, wherein The vehicle spoiler structure further comprises a windproof flexible member arranged between the front end spoiler structure and the vehicle body.

6. The vehicle spoiler structure of claim 3, wherein A middle part of the reinforcing plate and a middle part of the decorative plate form a support structure, and the support structure is connected between the front end spoiler structure and the rear end spoiler structure.

7. The vehicle spoiler structure of claim 6, wherein The front end spoiler structure is provided with a plurality of first mounting portions arranged at intervals, an end of the support structure away from the rear end spoiler structure is connected to the front end spoiler structure between adjacent two first mounting portions, and the front end spoiler structure is connected to the vehicle body through the first mounting portions.

8. The vehicle spoiler structure of claim 6, wherein An end of the support structure away from the rear end spoiler structure is provided with a second mounting portion, and the support structure is connected to the vehicle body through the second mounting portion.

9. The vehicle spoiler structure of claim 3, wherein The rear end spoiler structure is provided with a third mounting portion and a fourth mounting portion located at opposite ends of the front end spoiler structure, and the rear end spoiler structure is connected to the vehicle body through the third mounting portion and the fourth mounting portion.

10. A vehicle characterized by comprising: The vehicle spoiler structure comprises the vehicle spoiler structure according to any one of claims 1 to 9.

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