Air guide structure, bumper assembly and vehicle

Abstract

The utility model relates to an air guide structure, a bumper assembly and a vehicle, the air guide structure comprises a fog lamp cover plate and an air guide plate, the fog lamp cover plate and the air guide plate are arranged along the front-back direction; the fog lamp cover plate and the air deflector are of an integrated structure. A first airflow channel is formed in the fog lamp cover plate, and the first airflow channel penetrates through the fog lamp cover plate in the front-back direction; a second airflow channel is formed in the air guide plate, and the second airflow channel penetrates through the air guide plate in the front-back direction; and the first airflow channel and the second airflow channel are communicated to form an air guide channel. Due to the fact that the fog lamp cover plate and the air guide plate are arranged to be of the integrated structure, the fog lamp cover plate and the air guide plate do not need to be connected in the assembling process, compared with the mode that the fog lamp cover plate and the air guide plate are separated in the prior art, operation of connecting the fog lamp cover plate and the air guide plate can be omitted, the installation operation of the air guide plate is simplified, and the installation efficiency is improved. And the assembly efficiency of the vehicle is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories, and in particular relates to an air guide structure, a bumper assembly and a vehicle. Background Art

[0002] Some vehicles have a mounting hole in the front bumper, in which a fog lamp cover is installed. The fog lamp cover is provided with a first airflow channel that runs through the cover in the front-to-back direction, and a corresponding air guide plate is connected to the rear end of the fog lamp cover. The air guide plate has a second airflow channel that is connected to the first airflow channel. When the vehicle is driving, the airflow at the front end of the vehicle passes through the fog lamp cover from the first airflow channel and flows backward along the second airflow channel. This arrangement can guide the airflow direction at the front end of the vehicle and relieve the pressure on the front end of the vehicle.

[0003] For the above-mentioned air guide structure, when assembling a vehicle, the fog lamp cover is usually installed in the installation hole first, and then the air guide plate is connected to the fog lamp cover. This makes the installation of the air guide plate more complicated and time-consuming, thereby reducing the assembly efficiency of the vehicle. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in view of the problem in the prior art that the installation operation of the air deflector is relatively complicated and the assembly takes a long time, an air deflector structure, a bumper assembly and a vehicle are provided.

[0005] In order to solve the above problems, on the one hand, an embodiment of the utility model provides an air guide structure, including a fog lamp cover and an air guide plate, wherein the fog lamp cover and the air guide plate are arranged along the front-to-back direction; the fog lamp cover and the air guide plate are an integrated structure; a first air flow channel is provided on the fog lamp cover, and the first air flow channel penetrates the fog lamp cover along the front-to-back direction; a second air flow channel is provided on the air guide plate, and the second air flow channel penetrates the air guide plate along the front-to-back direction; the first air flow channel is connected with the second air flow channel to form an air guide channel.

[0006] Optionally, the side wall of the first airflow channel is a closed-loop structure, and the side wall of the second airflow channel is an open-loop structure.

[0007] Optionally, the fog lamp cover includes a first connecting portion, a second connecting portion, a third connecting portion and a fourth connecting portion; the first connecting portion, the second connecting portion, the third connecting portion and the fourth connecting portion are sequentially connected end to end to enclose the first airflow channel.

[0008] Optionally, the air guide plate includes a first wall panel, a second wall panel and a main body panel; the first wall panel and the second wall panel are spaced apart on the main body panel and both protrude from the same side of the main body panel; the first wall panel, the second wall panel and the main body panel enclose to form the second airflow channel.

[0009] Optionally, the air guide structure further includes a convex rib; a portion of the convex rib is located on the fog lamp cover, and another portion of the convex rib is located on the air guide plate.

[0010] Optionally, the convex rib is located in the air guiding channel and extends along the front-to-back direction.

[0011] Optionally, the fog lamp cover includes a first connecting part, a second connecting part, a third connecting part and a fourth connecting part which are connected in sequence end to end to enclose the first airflow channel; the wind guide plate includes a first wall panel, a second wall panel and a main body panel; the first wall panel and the second wall panel are spaced apart on the main body panel and both protrude from the same side of the main body panel; the first wall panel, the second wall panel and the main body panel enclose the second airflow channel; the first wall panel is connected to the first connecting part, the second wall panel is connected to the third connecting part, and the main body panel is connected to the fourth connecting part; a part of the convex rib is located on the fourth connecting part, and another part of the convex rib is located on the main body panel; the first connecting part, the second connecting part, the third connecting part, the first wall panel and the second wall panel are all spaced apart from the convex rib.

[0012] In order to solve the above problems, on the other hand, an embodiment of the utility model further provides a bumper assembly, applied to a vehicle, comprising a front bumper and any one of the above-mentioned wind guide structures; the wind guide structure is connected to the front bumper.

[0013] Optionally, the front bumper is provided with a mounting hole, and the mounting hole passes through the front bumper along the front-to-back direction; the fog lamp cover is installed in the mounting hole and connected to the front bumper; the air guide plate is located behind the fog lamp cover, and the rear end of the air guide plate is connected to the front bumper.

[0014] In order to solve the above problems, on the other hand, an embodiment of the utility model further provides a vehicle, comprising the bumper assembly described in any one of the above items.

[0015] In the air guide structure, bumper assembly and vehicle provided by the embodiments of the utility model, since the fog lamp cover and the air guide plate are arranged as an integrated structure, there is no need to connect the fog lamp cover and the air guide plate during assembly. Compared with the separate design of the fog lamp cover and the air guide plate in the prior art, the present embodiment can save the operation of connecting the fog lamp cover and the air guide plate, thereby simplifying the installation operation of the air guide plate and improving the assembly efficiency of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an air guide structure provided by an embodiment of the utility model;

[0017] Figure 2 This is a partial structural diagram of a bumper assembly provided by an embodiment of the utility model. Figure 1 ;

[0018] Figure 3 This is a partial structural diagram of a bumper assembly provided by an embodiment of the utility model. Figure 2 ;

[0019] Figure 4 yes Figure 3 Section view in the AA direction;

[0020] Figure 5 This is a partial structural diagram of a bumper assembly provided by an embodiment of the utility model. Figure 3 .

[0021] Reference numerals:

[0022] 100. Bumper assembly; 10. Air guide structure; 20. Front bumper;

[0023] 1. fog lamp cover; 11. first air flow channel; 12. first connection part; 13. second connection part; 14. third connection part; 15. fourth connection part;

[0024] 2. air guide plate; 21. second air flow channel; 22. first wall plate; 23. second wall plate; 24. main body plate; 25. connecting seat;

[0025] 3. Air guide channel;

[0026] 4. Convex ribs;

[0027] 5. Groove;

[0028] 6. Mounting holes;

[0029] 7. Limiting structure. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying 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.

[0031] like Figure 1 As shown, in one embodiment, the air guide structure 10 includes a fog lamp cover 1 and an air guide plate 2, which are arranged along the front-to-back direction; the fog lamp cover 1 and the air guide plate 2 are an integrated structure; the fog lamp cover 1 is provided with a first air flow channel 11, which penetrates the fog lamp cover 1 along the front-to-back direction; the air guide plate 2 is provided with a second air flow channel 21, which penetrates the air guide plate 2 along the front-to-back direction; the first air flow channel 11 is connected with the second air flow channel 21 to form an air guide channel 3. When the air guide structure 10 is applied to a vehicle, the fog lamp cover 1 and the air guide plate 2 are arranged along the front-to-back direction of the vehicle, and the air guide plate 2 is located behind the fog lamp cover 1.

[0032] In this embodiment, when the air guide structure 10 is applied to a vehicle, since the fog lamp cover 1 and the air guide plate 2 are configured as an integrated structure, there is no need to connect the fog lamp cover 1 and the air guide plate 2 during assembly. Compared with the solution in the prior art in which the fog lamp cover 1 and the air guide plate 2 are designed separately, this embodiment can omit the operation of connecting the fog lamp cover 1 and the air guide plate 2, thereby simplifying the installation of the air guide plate 2 and improving the assembly efficiency of the vehicle.

[0033] Moreover, compared with the prior art, the present embodiment also saves the connection structure between the fog lamp cover 1 and the wind guide plate 2, which can reduce costs and weight.

[0034] In addition, since the fog lamp cover 1 and the wind deflector 2 are provided as an integral structure, one of the fog lamp cover 1 and the wind deflector 2 is connected to the front bumper 20 (reference Figure 2 ) After connection, the other of the fog lamp cover 1 and the wind deflector 2 is also installed on the front bumper 20.

[0035] During production, the air guide structure 10 can be integrally formed by injection molding.

[0036] like Figure 1 As shown, in one embodiment, the side wall of the first airflow channel 11 is a closed-loop structure, wherein the cross-sectional shape of the first airflow channel 11 can be designed according to the requirements of the entire vehicle.

[0037] like Figure 1As shown, in one embodiment, the fog lamp cover 1 includes a first connection portion 12, a second connection portion 13, a third connection portion 14 and a fourth connection portion 15, which are connected end to end in sequence to enclose a first airflow channel 11. Specifically, these four connection portions enclose a closed-loop first airflow channel 11.

[0038] The first connection part 12, the second connection part 13, the third connection part 14 and the fourth connection part 15 are connected end to end in sequence, specifically: one end of the first connection part 12 is connected to one end of the second connection part 13, the other end of the second connection part 13 is connected to one end of the third connection part 14, the other end of the third connection part 14 is connected to one end of the fourth connection part 15, and the other end of the fourth connection part 15 is connected to the other end of the first connection part 12, the first connection part 12 and the third connection part 14 are arranged at intervals, the second connection part 13 and the fourth connection part 15 are arranged at intervals, and these four connection parts are connected to form a quadrilateral structure.

[0039] In addition, the first connection portion 12 , the second connection portion 13 , the third connection portion 14 and the fourth connection portion 15 may all be plate-shaped structures.

[0040] like Figure 1 As shown, in one embodiment, the side wall of the second air flow channel 21 is an open-loop structure.

[0041] like Figure 1 As shown, in one embodiment, the air guide plate 2 includes a first wall plate 22, a second wall plate 23 and a main body plate 24; the first wall plate 22 and the second wall plate 23 are arranged on the main body plate 24 at intervals and both protrude from the same side of the main body plate 24; the first wall plate 22, the second wall plate 23 and the main body plate 24 enclose a second airflow channel 21. Specifically, these three plates enclose an open-loop second airflow channel 21.

[0042] The cross section of the wind guide plate 2 is U-shaped. In addition, the first wall plate 22, the second wall plate 23 and the main body plate 24 are all connected to the fog lamp cover plate 1, so that the strength of the wind guide structure 10 can be improved.

[0043] like Figure 1 As shown, the first wall panel 22 is connected to the first connection portion 12 , the second wall panel 23 is connected to the third connection portion 14 , and the main body panel 24 is connected to the fourth connection portion 15 .

[0044] like Figure 1As shown, in one embodiment, the second airflow channel 21 is an arc-shaped channel and is curved in the arrangement direction of the second wall plate 23 and the first wall plate 22. The first wall plate 22 and the second wall plate 23 may both be arc-shaped plates; for the first wall plate 22, its arc-shaped concave portion is located on the side of the first wall plate 22 away from the second wall plate 23, and its arc-shaped convex portion is located on the side of the first wall plate 22 close to the second wall plate 23; for the second wall plate 23, its arc-shaped concave portion is located on the side of the second wall plate 23 close to the first wall plate 22, and its arc-shaped convex portion is located on the side of the second wall plate 23 away from the first wall plate 22. In addition, the first wall plate 22 may be parallel to the second wall plate 23.

[0045] like Figure 1 As shown, in one embodiment, the air guide structure 10 further includes a convex rib 4; a portion of the convex rib 4 is located on the fog lamp cover 1, and another portion of the convex rib 4 is located on the air guide plate 2. In this way, the strength of the air guide structure 10 can be improved.

[0046] In addition, in one embodiment, the convex rib 4 is located in the air guide channel 3 and extends along the front-to-back direction, so as to reduce the interference of the convex rib 4 on the installation of other parts and reduce the obstruction of the air flow in the air guide channel 3.

[0047] like Figure 1 As shown, the portion of the rib 4 located on the fog lamp cover 1 is actually arranged on the fourth connecting portion 15 , and the portion of the rib 4 located on the air guide plate 2 is actually arranged on the main body plate 24 .

[0048] In addition, the rib 4 is spaced apart from the first connection portion 12 , the second connection portion 13 , the third connection portion 14 , the first wall plate 22 , and the second wall plate 23 .

[0049] like Figure 2 As shown, in one embodiment, the wind guide structure 10 is further provided with a groove 5, which is located outside the wind guide channel 3 and opposite to the convex rib 4. Specifically, a portion of the groove 5 is located on the main plate 24, and another portion of the groove 5 is located on the fourth connecting portion 15, wherein the main plate 24 and the fourth connecting portion 15 are defined to be connected to form a reinforcing plate, then the convex rib 4 and the groove 5 are both provided on the reinforcing plate, and the convex rib 4 is located in the wind guide channel 3, and the groove 5 is located on the side of the reinforcing plate away from the wind guide channel 3.

[0050] In addition, the groove 5 is opposite to the convex rib 4 , and it can be considered that a part of the reinforcing plate protrudes toward the air guide channel 3 to form the convex rib 4 , and the surface of the area away from the air guide channel 3 forms the groove 5 .

[0051] In a feasible scenario, the groove 5 and the convex rib 4 are relative to each other, which means that in an orthographic projection on a plane parallel to the reinforcing plate (the reinforcing plate is a flat plate), the projection of the convex rib 4 completely covers the projection of the groove 5 .

[0052] like Figures 2 to 5 As shown, an embodiment of the utility model further provides a bumper assembly 100 , which is applied to a vehicle. The bumper assembly 100 includes a front bumper 20 and an air guide structure 10 described in any one of the above embodiments; the air guide structure 10 is connected to the front bumper 20 .

[0053] The connection between the air guide structure 10 and the front bumper 20 can be achieved by connecting any one of the fog lamp cover 1 and the air guide plate 2 to the front bumper 20 .

[0054] Preferably, the fog lamp cover 1 and the air guide plate 2 are both connected to the front bumper 20 , so that the air guide structure 10 can be installed on the front bumper 20 more firmly and reliably.

[0055] In addition, the air guide structure 10 and the front bumper 20 are detachably connected, so when one of them needs to be replaced, only one of them needs to be replaced, thereby reducing the maintenance cost of the front bumper 20.

[0056] When the fog lamp cover 1 and the air guide plate 2 are both connected to the front bumper 20 , the detachable connection between the air guide structure 10 and the front bumper 20 means that the fog lamp cover 1 and the front bumper 20 are detachably connected, and the air guide plate 2 and the front bumper 20 are detachably connected.

[0057] The fog lamp cover 1 and the front bumper 20 may be detachably connected by means of a snap connection or a screw connection, and the wind deflector 2 and the front bumper 20 may be detachably connected by means of a snap connection or a screw connection.

[0058] like Figure 2 and Figure 4 As shown, after assembly, the air deflector 2 is located on the inner side of the front bumper 20 .

[0059] like Figure 5 As shown, in one embodiment, a mounting hole 6 is provided on the front bumper 20, and the mounting hole 6 penetrates the front bumper 20 along the front-to-back direction; the fog lamp cover 1 is installed in the mounting hole 6 and connected to the front bumper 20; the air deflector 2 is located behind the fog lamp cover 1, and the rear end of the air deflector 2 is connected to the front bumper.

[0060] like Figure 5 As shown, in one embodiment, a limiting structure 7 is provided on the front bumper 20; the fog lamp cover 1 abuts against the limiting structure 7 to limit the installation position of the fog lamp cover 1 in the installation hole 6. This makes it easier to assemble the air guide structure 10 and the front bumper 20.

[0061] In one embodiment, the mounting hole 6 may be a stepped hole, and the limiting structure 7 is a step surface of the stepped hole.

[0062] In addition, during assembly, the air guide plate 2 can be pushed in the direction from front to back, so that the air guide plate 2 can pass from outside the mounting hole 6 to inside the mounting hole 6 in the direction from front to back, and finally move to the fog lamp cover 1 and contact the limiting structure 7. At this time, the relative position of the air guide structure 10 and the front bumper 20 meets the requirements.

[0063] When the fog lamp cover 1 is engaged with the front bumper 20, a block may be provided on the surface of the fog lamp cover 1 for contacting the limiting structure 7, and a hole may be provided on the limiting structure 7. When the air guide structure 10 moves relative to the front bumper 20 from the front to the rear until the fog lamp cover 1 contacts the limiting structure 7, the block may be inserted into the hole to achieve the engagement between the two. The block and the hole may both adopt existing designs.

[0064] In one embodiment, the wind deflector 2 may be connected to the flange of the wheel housing of the front bumper 20. When the bumper assembly 100 is applied to a vehicle, the flange of the wheel housing is connected to the fender.

[0065] like Figure 1 As shown, a connecting seat 25 is provided on the first wall panel 22 and the second wall panel 23, and a connecting hole is provided on the connecting seat 25. An assembly hole is provided on the flange of the wheel cover. Bolts pass through the connecting seat 25 from the connecting hole and pass through the flange from the assembly hole. Then, the air guide plate 2 and the wheel cover flange can be locked together by cooperating with nuts.

[0066] like Figure 2 As shown, when in use, the first wall panel 22 and the second wall panel 23 are both located between the main body panel 24 and the front bumper 20 , and the main body panel 24 is closer to the inner side of the vehicle than the first wall panel 22 and the second wall panel 23 .

[0067] An embodiment of the utility model further provides a vehicle, which includes the bumper assembly 100 described in any one of the above embodiments.

[0068] It should be understood that the above-mentioned related designs may also be replaced by other methods, such as:

[0069] In other embodiments, the first airflow channel 11 can be an open-loop structure, and the second airflow channel 21 can be a closed-loop structure; or, the first airflow channel 11 and the second airflow channel 21 are both open-loop structures; or, the first airflow channel 11 and the second airflow channel 21 are both closed-loop structures.

[0070] In other embodiments, when the fog lamp cover 1 is engaged with the front bumper 20 , a locking hole may be provided on the fog lamp cover 1 , and a locking block may be provided on the front bumper 20 .

[0071] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0072] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wind guide structure, characterized in that: It includes a fog lamp cover plate and an air guide plate, wherein the fog lamp cover plate and the air guide plate are arranged in a front-to-rear direction; The fog lamp cover plate and the wind guide plate are an integrated structure; The fog lamp cover is provided with a first airflow channel, and the first airflow channel penetrates the fog lamp cover along the front-to-back direction; The air guide plate is provided with a second air flow channel, and the second air flow channel penetrates the air guide plate along the front-to-back direction; The first air flow channel is connected to the second air flow channel to form an air guide channel.

2. The wind guide structure according to claim 1, characterized in that: The side wall of the first airflow channel is a closed-loop structure; the side wall of the second airflow channel is an open-loop structure.

3. The wind guide structure according to claim 1, characterized in that: The fog lamp cover comprises a first connecting portion, a second connecting portion, a third connecting portion and a fourth connecting portion. The first connection portion, the second connection portion, the third connection portion, and the fourth connection portion are sequentially connected end to end to enclose and form the first airflow channel.

4. The wind guide structure according to claim 1, characterized in that: The wind deflector comprises a first wall plate, a second wall plate and a main body plate; The first wall plate and the second wall plate are arranged on the main body plate at intervals and both protrude from the same side of the main body plate; The first wall plate, the second wall plate and the main body plate together form the second air flow channel.

5. The wind guide structure according to claim 1, characterized in that: The wind guide structure also includes a convex rib; a portion of the convex rib is located on the fog lamp cover plate, and another portion of the convex rib is located on the wind guide plate.

6. The wind guide structure according to claim 5, characterized in that: The convex rib is located in the air guiding channel and extends along the front-rear direction.

7. The wind guide structure according to claim 6, characterized in that: The fog lamp cover comprises a first connecting portion, a second connecting portion, a third connecting portion and a fourth connecting portion which are connected end to end in sequence to enclose and form the first airflow channel; The wind deflector comprises a first wall plate, a second wall plate and a main body plate; The first wall plate and the second wall plate are arranged on the main body plate at intervals and both protrude from the same side of the main body plate; the first wall plate, the second wall plate and the main body plate enclose the second air flow channel; The first wall panel is connected to the first connection portion, the second wall panel is connected to the third connection portion, and the main body panel is connected to the fourth connection portion; A portion of the convex rib is located on the fourth connecting portion, and another portion of the convex rib is located on the main body plate; The first connection portion, the second connection portion, the third connection portion, the first wall plate, and the second wall plate are all spaced apart from the convex rib.

8. A bumper assembly, applied to a vehicle, characterized in that: Comprising a front bumper and the wind guide structure according to any one of claims 1 to 7; The wind guide structure is connected to the front bumper.

9. The bumper assembly according to claim 8, characterized in that: The front bumper is provided with a mounting hole, and the mounting hole penetrates the front bumper along the front-to-back direction; The fog lamp cover is installed in the installation hole and connected to the front bumper; The air deflector is located behind the fog lamp cover, and the rear end of the air deflector is connected to the front bumper.

10. A vehicle, characterized in that: A bumper assembly comprising any one of claims 8 to 9.

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