Bumper decoration assembly, front bumper assembly and vehicle

Abstract

The utility model relates to a bumper decoration assembly, a front bumper assembly and a vehicle. The front bumper decoration assembly comprises a connecting plate and a first side plate. The connecting plate is provided with a first surface and a second surface which are oppositely arranged in the thickness direction of the connecting plate. The first side plate is connected with the connecting plate and protrudes out of the connecting plate in the direction from the first surface to the second surface. The connecting plate is used for being connected with a front bumper of the vehicle, so that a first airflow channel can be formed between the first side plate and a first side decoration plate of the front bumper. When the bumper decoration assembly is applied to the vehicle, the first airflow channel is formed between the first side plate and the first side decoration plate of the front bumper, so that the wind resistance coefficient of the vehicle can be reduced, and the energy consumption of the vehicle is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories, and in particular relates to a bumper decoration component, a front bumper assembly and a vehicle. Background Art

[0002] With the rapid development of society, consumers have higher and higher requirements for vehicles. Among them, under the pressure of the country's dual carbon goals, consumers' requirements for energy consumption are increasing.

[0003] Therefore, how to reduce the energy consumption of vehicles is a direction that manufacturers continue to research. Utility Model Content

[0004] The utility model provides a bumper decoration component, a front bumper assembly and a vehicle, aiming to reduce the energy consumption of the vehicle.

[0005] In order to solve the above problems, on the one hand, an embodiment of the utility model provides a bumper decoration assembly, including a connecting plate and a first side panel; the connecting plate has a first surface and a second surface arranged opposite to each other in the thickness direction; the first side panel is connected to the connecting plate, and the connecting plate protrudes from the first surface to the second surface; the connecting plate is used to connect the front bumper of the vehicle, so that a first airflow channel can be formed between the first side panel and the first side trim of the front bumper.

[0006] Optionally, the first side panel includes an inner panel and an outer panel; the inner panel and the outer panel are both connected to the connecting plate and arranged along the length direction of the connecting plate; when the connecting plate is connected to the front bumper of the vehicle, a first airflow channel can be formed between the inner panel and the first side trim panel of the front bumper.

[0007] Optionally, the first side panel further includes a protruding structure, which is disposed between the inner panel and the outer panel and respectively contacts the inner panel and the outer panel to separate the inner panel from the outer panel.

[0008] Optionally, the protruding structure and the inner plate are an integrally formed structure, and / or the protruding structure and the outer plate are an integrally formed structure.

[0009] Optionally, a first glue groove is provided on the raised structure, a first connecting glue is provided in the first glue groove, and the first connecting glue is used to connect the raised structure and the inner panel; and / or, a second glue groove is provided on the raised structure, a second connecting glue is provided in the second glue groove, and the second connecting glue is used to connect the raised structure and the outer panel.

[0010] Optionally, along the width direction of the connecting plate, the raised structure includes a plurality of protrusions arranged in sequence and spaced apart; the bumper decoration assembly also includes a decorative piece, on which a snap-fit ​​structure is provided, and the snap-fit ​​structure is snap-fitted into a gap between adjacent protrusions.

[0011] Optionally, the inner plate is snap-fitted to the connecting plate; and / or the outer plate is snap-fitted to the connecting plate.

[0012] Optionally, the inner panel includes a first panel and a second panel, the first panel is connected to the outer panel; the second panel is connected to one end of the first panel close to the connecting panel, and the second panel is located on the side of the first panel facing away from the outer panel; the first panel and the second panel are used to enclose the first airflow channel together with the first side trim panel of the front bumper.

[0013] Optionally, the connecting plate is connected to the first side trim panel, and the area where the inner panel is connected to the connecting plate is located below the first side trim panel.

[0014] Optionally, in the length direction of the connecting plate, the connecting plate has a mounting surface facing the outer panel; a recessed structure is provided on the mounting surface, and a first connecting structure is provided on the bottom wall of the recessed structure, and the first connecting structure is used to cooperate with the second connecting structure of the first side trim panel; and / or a third connecting structure is provided on the mounting surface, and the third connecting structure cooperates with the fourth connecting structure of the inner panel.

[0015] Optionally, one of the first connecting structure and the second connecting structure is a card hole, and the other of the first connecting structure and the second connecting structure is a card block; and / or, one of the third connecting structure and the fourth connecting structure is a card hole, and the other of the third connecting structure and the fourth connecting structure is a card block.

[0016] Optionally, the connecting plate includes a first connecting portion, a second connecting portion, a third connecting portion, a fourth connecting portion, a fifth connecting portion and a sixth connecting portion which are connected in sequence; the first surface and the second surface are both located on the first connecting portion, and the first connecting portion is connected to the front bumper; along the direction from the first surface to the second surface, the second connecting portion protrudes from the first connecting portion; along the direction from the first connecting portion to the second connecting portion, the spacing between the second connecting portion and the first connecting portion in the thickness direction of the connecting plate gradually increases; the third connecting portion extends along the direction from the second connecting portion to the first connecting portion; in the thickness direction of the connecting plate, the fourth connecting portion extends along the direction away from the first connecting portion from the third connecting portion; the fifth connecting portion extends along the direction from the second connecting portion to the first connecting portion; in the thickness direction of the connecting plate, the sixth connecting portion extends along the direction away from the first connecting portion from the fifth connecting portion; the outer panel is connected to the second connecting portion, the inner panel is connected to the fourth connecting portion, and the sixth connecting portion is used to be connected to the first side trim of the front bumper.

[0017] Optionally, the first side panel is detachably connected to the connecting plate.

[0018] Optionally, along the width direction of the connecting plate, the first side panel has a bottom surface, a back surface and a windward surface; along the width direction of the connecting plate, the bottom surface has a first end and a second end disposed opposite to each other; along the thickness direction of the connecting plate, the back surface has a third end and a fourth end disposed opposite to each other; the third end is connected to the first end, and the windward surface is respectively connected to the second end and the fourth end; along the direction from the second end to the first end, the distance between the windward surface and the bottom surface gradually increases.

[0019] Optionally, the bumper decoration assembly also includes a second side panel, which is connected to an end of the connecting plate facing away from the first side panel and protrudes from the connecting plate in a direction from the first surface to the second surface; when the connecting plate is connected to the front bumper of the vehicle, a second air flow channel can be formed between the second side panel and the second side trim of the front bumper.

[0020] Optionally, in the length direction of the connecting plate, the connecting plate has a first connecting end and a second connecting end arranged back to back; the first connecting end is used to connect the first side panel, and the second connecting end is used to connect the second side panel; the first connecting end can be close to or away from the second connecting end; and / or the second connecting end can be close to or away from the first connecting end.

[0021] Optionally, the connecting plate includes a first plate body, a second plate body, a third plate body and a driving mechanism; the first plate body is used to connect the front bumper; the driving mechanism is installed on the first plate body and respectively connects the second plate body and the third plate body; the second plate body and the third plate body are spaced apart along the length direction of the connecting plate, the first side plate is connected to the second plate body, and the second side plate is connected to the third plate body; the driving mechanism can drive the second plate body to approach or move away from the third plate body; and / or, the driving mechanism can drive the third plate body to approach or move away from the second plate body.

[0022] In order to solve the above problems, on the other hand, an embodiment of the utility model provides a front bumper assembly, wherein at least two air flow channels arranged at intervals are provided on the front bumper assembly in the length direction of the front bumper assembly; and along the width direction of the front bumper assembly, the air flow channel runs through the front bumper assembly.

[0023] In order to solve the above problems, on the other hand, an embodiment of the utility model provides a vehicle, which includes a front bumper and any one of the bumper decoration components described above; the connecting plate is connected to the bottom of the front bumper; or, the vehicle includes the front bumper assembly described above.

[0024] In the bumper decoration assembly, front bumper assembly and vehicle provided by the embodiments of the utility model, when the bumper decoration assembly is applied to a vehicle, a first airflow channel is formed between the first side panel and the first side trim panel of the front bumper, which can reduce the vehicle's drag coefficient and thus reduce the vehicle's energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a partial schematic diagram of the front bumper of a vehicle provided by an embodiment of the utility model. Figure 1 ;

[0026] Figure 2 This is a partial schematic diagram of the front bumper of a vehicle provided by an embodiment of the utility model. Figure 2 ;

[0027] Figure 3 yes Figure 2 Middle AA section view;

[0028] Figure 4 yes Figure 3 A partial enlarged view of

[0029] Figure 5 This is a partial schematic diagram of the front bumper of a vehicle provided by an embodiment of the utility model. Figure 3 ;

[0030] Figure 6It is a structural schematic diagram of an inner plate provided by an embodiment of the utility model;

[0031] Figure 7 This is an assembly flow chart of a bumper decoration assembly provided by an embodiment of the utility model;

[0032] Figure 8 It is a simplified structural diagram of a bumper decoration assembly provided in one embodiment of the utility model.

[0033] Reference numerals:

[0034] 10. Bumper decoration assembly; 20. Front bumper; 201. First side trim; 30. First airflow channel; 40. Fender;

[0035] 1. Connecting plate; 11. First surface; 12. Second surface; 13. First connecting portion; 14. Second connecting portion; 15. Third connecting portion; 16. Fourth connecting portion; 17. Fifth connecting portion; 18. Sixth connecting portion; 19. Seventh connecting portion; 1a. Eighth connecting portion;

[0036] 2. first side panel; 2a. second side panel; 21. bottom surface; 22. back surface; 23. windward surface; 24. inner panel; 241. first panel; 242. second panel; 25. outer panel; 251. third panel; 252. fourth panel; 26. raised structure; 261. convex block; 262. second rubber groove;

[0037] 3. Decorative parts;

[0038] 41. First connecting end; 42. Second connecting end; 43. First plate body; 44. Second plate body; 45. Third plate body; 46. Driving mechanism. DETAILED DESCRIPTION

[0039] 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.

[0040] like Figures 1 to 4 As shown, in one embodiment, the bumper decoration assembly 10 includes a connecting plate 1 and a first side panel 2; the connecting plate 1 has a first surface 11 and a second surface 12 arranged opposite to each other in its own thickness direction; the first side panel 2 is connected to the connecting plate 1 and protrudes from the connecting plate 1 along the direction from the first surface 11 to the second surface 12; the connecting plate 1 is used to connect the front bumper 20 of the vehicle, so that a first airflow channel 30 can be formed between the first side panel 2 and the first side trim panel 201 of the front bumper 20.

[0041] When the bumper decoration assembly 10 is applied to a vehicle, a first airflow channel 30 is formed between the first side plate 2 and the first side trim plate 201 of the front bumper 20, which can reduce the wind resistance coefficient of the vehicle, thereby reducing the energy consumption of the vehicle. The first airflow channel 30 can be a U-shaped, V-shaped or other shaped structure. In addition, the competitiveness of the vehicle shape can be improved by designing the shape, color, etc. of the bumper decoration assembly 10.

[0042] When the bumper decoration assembly 10 is applied to a vehicle, the thickness direction of the connecting plate 1 is the height direction of the vehicle, that is, Figure 1 In the middle Z-axis direction. In addition, the connecting plate 1 is usually connected to the lower part of the front bumper 20. Specifically, the connecting plate 1 can be connected to the lower trim of the front bumper 20. The first side trim 201 is the trim of the front bumper 20 in the width direction of the vehicle. In addition, when the bumper decoration assembly 10 is applied to the vehicle, the first surface 11 is located below the second surface 12.

[0043] In addition, the bumper decoration assembly 10 also includes a second side panel, which is connected to an end of the connecting plate 1 that is away from the first side panel 2, and the second side panel protrudes from the connecting plate 1 along the direction from the first surface 11 to the second surface 12; when the connecting plate 1 is connected to the front bumper 20 of the vehicle, a second airflow channel can be formed between the second side panel and the second side trim panel of the front bumper 20.

[0044] The first side plate 2 and the second side plate are spaced apart along the length direction of the connecting plate 1. When the bumper decoration assembly 10 is applied to a vehicle, the length direction of the connecting plate 1 is the width direction of the vehicle, that is, Figure 1 The middle Y axis direction.

[0045] In addition, the structures of the first side plate 2 and the second side plate may be the same, and the first side plate 2 and the second side plate may be arranged in mirror symmetry. Specifically, the first side plate 2 and the second side plate are mirror symmetric with respect to a plane perpendicular to the length direction of the connecting plate 1. The structures of the first side plate 2 and the second side plate and the matching modes of the first side plate 2 and the connecting plate 1 or other parts are described below by taking the first side plate 2 as an example.

[0046] In one embodiment, the first side plate 2 and the connecting plate 1 are detachably connected, so that when one of the first side plate 2 and the connecting plate 1 is damaged, only the damaged one needs to be replaced, thereby reducing maintenance costs. In addition, such a configuration is also convenient for assembling the vehicle. For example, referring to Figure 2 When the vehicle is equipped with a wheel eyebrow 40 structure, the first side plate 2 is usually arranged outside the wheel eyebrow 40. At this time, the first side plate 2 will affect the installation of the wheel eyebrow 40. Therefore, during assembly (refer to Figure 7), the connecting plate 1 can be connected to the front bumper 20 first, and then the wheel eyebrow 40 is installed. After the wheel eyebrow 40 is installed, the first side plate 2 is connected to the connecting plate 1, and finally the decorative part 3 is installed (the description of the decorative part 3 is referred to below). That is, the bumper decorative assembly 10 provided in this embodiment can be fixed on the front bumper 20 without affecting the installation of the wheel eyebrow 40, so as to reduce wind resistance, improve the economy of the whole vehicle, and enhance the competitiveness of the shape. Figure 5 As shown, in one embodiment, the first side plate 2 has a bottom surface 21, a back surface 22 and a windward surface 23; along the width direction of the connecting plate 1, the bottom surface 21 has a first end and a second end arranged opposite to each other; along the thickness direction of the connecting plate 1, the back surface 22 has a third end and a fourth end arranged opposite to each other; the third end is connected to the first end, and the windward surface 23 is respectively connected to the second end and the fourth end; along the direction from the second end to the first end, the distance between the windward surface 23 and the bottom surface 21 gradually increases.

[0047] When the bumper decoration assembly 10 is applied to a vehicle, the width direction of the connecting plate 1 is the length direction of the vehicle, that is, Figure 1 The bottom surface 21 is the lower surface of the first side panel 2. After assembly, the bottom surface 21 can contact the connecting plate 1; the back surface 22 is the rear surface of the first side panel 2, and the windward surface 23 is the front surface and the upper surface of the first side panel 2. This arrangement can further reduce the wind resistance coefficient. Among them, the windward surface 23 can be a curved surface, or the windward surface 23 can also be a flat surface.

[0048] In addition, it should be understood that the bottom surface 21 and the back surface 22 may be directly intersected, or the bottom surface 21 and the back surface 22 may be connected through other surfaces; the bottom surface 21 and the windward surface 23 may be directly intersected, or the bottom surface 21 and the windward surface 23 may be connected through other surfaces; the back surface 22 and the windward surface 23 may be directly intersected, or the back surface 22 and the windward surface 23 may be connected through other surfaces.

[0049] like Figure 3 and Figure 4As shown, in one embodiment, the first side panel 2 includes an inner panel 24 and an outer panel 25; the inner panel 24 and the outer panel 25 are both connected to the connecting plate 1 and arranged along the length direction of the connecting plate 1; when the connecting plate 1 is connected to the front bumper 20 of the vehicle, a first airflow channel 30 can be formed between the inner panel 24 and the first side trim panel 201 of the front bumper 20. That is, when the bumper decoration assembly 10 is applied to the vehicle, the inner panel 24 is closer to the first side trim panel 201 than the outer panel 25. During production, the inner panel 24 and the outer panel 25 can be set to different colors, so as to be more conducive to the allocation of the appearance of the first side panel 2. In addition, during production, the inner panel 24 and the outer panel 25 can be designed into the required shape according to actual needs, so that the shape of the first side panel 2 obtained after the two are assembled meets the needs. Compared with the setting that the first side panel 2 is a whole panel, the first side panel 2 is divided into the inner panel 24 and the outer panel 25 so that the first side panel 2 has a richer appearance design type.

[0050] In addition, in this embodiment, any one of the bottom surface 21, the back surface 22 and the windward surface 23 can be divided into two parts. For any one of the bottom surface 21, the back surface 22 and the windward surface 23, one part is located on the inner plate 24, and the other part is located on the outer plate 25; or, any one of the bottom surface 21, the back surface 22 and the windward surface 23 can also be located only on the inner plate 24; or, any one of the bottom surface 21, the back surface 22 and the windward surface 23 can also be located only on the outer plate 25.

[0051] like Figure 4 As shown, in one embodiment, the inner plate 24 includes a first plate 241 and a second plate 242, the first plate 241 is connected to the outer plate 25; the second plate 242 is connected to one end of the first plate 241 close to the connecting plate 1, and the second plate 242 is located on the side of the first plate 241 away from the outer plate 25; the first plate 241 and the second plate 242 are used to form a first airflow channel with the first side trim 201 of the front bumper 20. At this time, the first airflow channel 30 is a U-shaped structure.

[0052] like Figure 6 As shown, in one embodiment, the first side plate 2 further includes a protruding structure 26, which is disposed between the inner plate 24 and the outer plate 25, and respectively contacts the inner plate 24 and the outer plate 25, so as to separate the inner plate 24 from the outer plate 25. Specifically, the protruding structure 26 is disposed between the outer plate 25 and the first plate 241, and respectively contacts the outer plate 25 and the first plate 241. The protruding structure 26 can strengthen the first side plate 2 and effectively prevent the first side plate 2 from deforming.

[0053] In one embodiment, the protrusion structure 26 includes a plurality of protrusions 261 . Each protrusion 261 is disposed between the outer plate 25 and the first plate 241 at intervals, and two ends of each protrusion 261 respectively contact the outer plate 25 and the first plate 241 .

[0054] In one embodiment, the protruding structure 26 is an integrally formed structure with the inner plate 24, and / or, the protruding structure 26 is an integrally formed structure with the outer plate 25. The protruding structure 26 is an integrally formed structure with the inner plate 24, and the protruding structure 26 is an integrally formed structure with the outer plate 25, which means that the first part of the protruding structure 26 is integrally formed with the inner plate 24, and the second part of the protruding structure 26 is an integrally formed structure with the outer plate 25, wherein the first part and the second part are two separate parts, that is, at this time, the protruding structure 26 is provided on both the inner plate 24 and the outer plate 25. For example, when the protruding structure 26 includes a plurality of protrusions 261, a part of the protrusions 261 (the part of the protrusions 261 is the first part structure) can be integrally formed with the inner plate 24, and another part of the protrusions 261 (the part of the protrusions 261 is the second part structure) can be integrally formed with the outer plate 25.

[0055] In addition, when the inner plate 24 includes the first plate 241 and the second plate 242 , the protruding structure 26 (or the first partial structure), the first plate 241 and the second plate 242 may be integrally formed.

[0056] In one embodiment, the protruding structure 26 is provided with a first adhesive groove, in which a first connecting adhesive is provided, and the first connecting adhesive is used to connect the protruding structure 26 and the inner plate 24; and / or, the protruding structure 26 is provided with a second adhesive groove 262 (refer to Figure 6 ), a second connecting adhesive is disposed in the second adhesive groove 262, and the second connecting adhesive is used to connect the protruding structure 26 and the outer panel 25.

[0057] Among them, when the protruding structure 26 is independent of the inner plate 24 and the outer plate 25, the first glue groove and the second glue groove 262 can be simultaneously provided on the protruding structure 26. At this time, the protruding structure 26 can be connected to the inner plate 24 through the first connecting glue and connected to the outer plate 25 through the second connecting glue.

[0058] When the protruding structure 26 and the inner plate 24 are formed in one piece, only the second adhesive groove 262 is provided on the protruding structure 26 . At this time, the protruding structure 26 can be connected to the outer plate 25 by the second connecting adhesive.

[0059] When the protruding structure 26 and the outer plate 25 are formed in one piece, only the first adhesive groove is provided on the protruding structure 26 . At this time, the protruding structure 26 can be connected to the inner plate 24 by the first connecting adhesive.

[0060] When the protruding structure 26 and the inner plate 24 are an integrally formed structure, and the protruding structure 26 and the outer portion are an integrally formed structure, a second glue groove 262 is provided on the first portion of the structure, and a first glue groove is provided on the second portion of the structure. At this time, the first portion of the structure is connected to the outer plate 25 via the second connecting glue, and the second portion of the structure is connected to the inner plate 24 via the first connecting glue.

[0061] In addition, the first glue groove and the second glue groove are both disposed on the protrusion 261 .

[0062] In addition, the first connecting adhesive, the second connecting adhesive and the related connecting adhesives described below can all be configured using adhesive tape, AB adhesive, hot melt adhesive, and the like.

[0063] like Figure 4 and Figure 5 As shown, in one embodiment, the outer plate 25 includes a third plate 251 and a fourth plate 252 connected to each other, wherein the third plate 251 and the fourth plate 252 are both connected to the first plate 241, and both are located on the outside of the first plate 241. In addition, the first plate 241 and the third plate 251 are arranged along the length direction of the connecting plate 1, and the first plate 241 and the fourth plate 252 are arranged along the width direction of the connecting plate 1, and after being applied to the vehicle, the fourth plate 252 can be located behind the first plate 241. Moreover, along the direction from the third plate 251 to the first plate 241, the fourth plate 252 does not protrude from the first plate 241. In addition, the back surface 22 of the first side plate 2 can be, in the width direction of the connecting plate 1, the fourth plate 252 is away from the surface of the first plate 241 of the sixth connecting portion 18. Of course, in other embodiments, the fourth plate 252 can also be equivalent to the protruding structure 26 set on the outer plate 25, at this time, the fourth plate 252 and the surface of the first plate 241 close to the third plate 251 conflict.

[0064] When the vehicle has a fender 40, after assembly, in the width direction of the vehicle, the fourth plate 252 overlaps with the fender 40, that is, in an orthographic projection on a plane perpendicular to the width direction of the vehicle, the projection of the fourth plate 252 and the projection of the fender 40 have an overlapping area. In addition, the surface of the fourth plate 252 close to the front wheel of the vehicle may be flush with the surface of the fender 40 close to the front wheel of the vehicle. When the vehicle does not have a fender 40, the surface of the fourth plate 252 close to the front wheel of the vehicle may be flush with the surface of the front wheel cover of the vehicle close to the front wheel of the vehicle.

[0065] In one embodiment, the connecting plate 1 may be an integral structure, with its two ends respectively connected to the first side plate 2 and the second side plate; or, the connecting plate 1 may also be a structure including two separate sections, wherein one section is connected to the first side plate 2 and the other section is connected to the second side plate. Preferably, the connecting plate 1 is an integral structure, which facilitates the installation of the connecting plate 1.

[0066] like Figure 3 and Figure 4 As shown, in one embodiment, the connecting plate 1 is connected to the first side trim panel 201, and the area where the inner panel 24 is connected to the connecting plate 1 (this area is defined as the first intersection area) is located below the first side trim panel 201. The first intersection area can be shielded by the first side trim panel, thereby making the entire vehicle more beautiful.

[0067] like Figure 4 As shown, in one embodiment, in the length direction of the connecting plate 1, the connecting plate 1 has a mounting surface M facing the outer plate 25; that is, the mounting surface M is an outer end surface in the length direction of the connecting plate 1. A recessed structure N is provided on the mounting surface M, and a first connecting structure is provided on the bottom wall of the recessed structure NN, and the first connecting structure is used to cooperate with the second connecting structure of the first side trim plate; and / or, a third connecting structure is provided on the mounting surface M, and the third connecting structure cooperates with the fourth connecting structure of the inner plate.

[0068] Among them, when the first side trim panel 201 cooperates with the connecting plate 1, it needs to extend into the recessed structure N. After assembly, the groove wall of the recessed structure N can support and shield the first side trim panel 201.

[0069] In one embodiment, one of the first connection structure and the second connection structure is a card hole, and the other of the first connection structure and the second connection structure is a card block. In this case, the first connection structure and the second connection structure can be snap-fitted, which makes it easier to assemble the connection plate 1 with the first side trim plate 201. And / or, one of the third connection structure and the fourth connection structure is a card hole, and the other of the third connection structure and the fourth connection structure is a card block. In this case, the third connection structure and the fourth connection structure can be snap-fitted, which makes it easier to assemble the connection plate 1 with the inner plate 24.

[0070] like Figure 3 and Figure 4As shown, in one embodiment, the connecting plate 1 includes a first connecting portion 13, a second connecting portion 14, a third connecting portion 15, a fourth connecting portion 16, a fifth connecting portion 17 and a sixth connecting portion 18 which are connected in sequence; the first surface 11 and the second surface 12 are both located on the first connecting portion 13, and the first connecting portion 13 is connected to the front bumper 20. Specifically, the first connecting portion 13 is connected to the lower trim of the front bumper 20 and is located below the lower trim; along the direction from the first surface 11 to the second surface 12, the second connecting portion 14 protrudes from the first connecting portion 13; along the direction from the first connecting portion 13 to the second connecting portion 14 (i.e., along the direction from the second side panel to the first side panel 2), the second connecting portion 14 is connected to the first connecting portion 13 at the connection The spacing in the thickness direction of the plate 1 gradually increases, that is, the second connection part 14 extends obliquely outward; the third connection part 15 extends from the second connection part 14 to the first connection part 13; in the thickness direction of the connecting plate 1, the fourth connection part 16 extends from the third connection part 15 away from the first connection part 13; the fifth connection part 17 extends from the second connection part 14 to the first connection part 13; in the thickness direction of the connecting plate 1, the sixth connection part 18 extends from the fifth connection part 17 away from the first connection part 13; the outer plate 25 is connected to the second connection part 14, the inner plate 24 is connected to the fourth connection part 16, and the sixth connection part 18 is used to connect with the first side trim 201 of the front bumper 20.

[0071] The surface of the fourth connection portion 16 close to the second connection portion 14 is the mounting surface M, and the sixth mounting portion 18 is the bottom wall of the recessed structure N. The fifth connection portion 17 and the sixth connection portion 18 form an L-shaped structure, and when viewed from the second connection portion 14 toward the sixth connection portion 18, the connection plate 1 is equivalent to forming a recessed structure at the sixth connection portion 18.

[0072] Among them, the fourth connection part 16 and the sixth connection part 18 both extend in the direction from bottom to top, the fourth connection part 16 is arranged on the side of the third connection part 15 away from the first connection part 13, and the sixth connection part 18 is arranged on the side of the fifth connection part 17 away from the first connection part 13. The first connection part 13, the third connection part 15 and the fifth connection part 17 can be parallel to each other, and the fourth connection part 16 and the fifth connection part 17 can be parallel to each other. In addition, each connection part of the connecting plate 1 is a plate-like structure, and the connecting plate 1 is equivalent to a plate that has been bent many times. Of course, in the actual product, the connecting plate 1 can be a plastic product, and each connection part can be obtained by injection molding.

[0073] In addition, after assembly, the second plate 242 is located above the third connection portion 15 , and the two may be in contact with each other.

[0074] In some embodiments, the end of the sixth connection portion 18 away from the fifth connection portion 17 may also be provided with other connection portions, such as Figure 4 In this embodiment, the end of the sixth connection part 18 away from the fifth connection part 17 is also provided with a seventh connection part 19 and an eighth connection part 1a in sequence, wherein the seventh connection part 19 extends along the direction from the first connection part 13 to the second connection part 14, and the eighth connection part 1a is arranged on the side of the seventh connection part 19 away from the first connection part 13, and extends along the thickness direction of the connecting plate 1.

[0075] Among them, the fifth connection part 17, the sixth connection part 18 and the seventh connection part 19 form a U-shaped structure, and in the length direction of the connecting plate 1, the length of the seventh connection part 19 is less than the length of the third connection part 15. After the vehicle is assembled, the seventh connection part 19 and the eighth connection part 1a are both located on the inner side of the first side trim panel 201, that is, both are located on the side of the first side trim panel 201 away from the first plate 241.

[0076] In one embodiment, the inner plate 24 is clamped with the connecting plate 1, specifically, the inner plate 24 can be clamped with the fourth connecting portion 16; and / or, the outer plate 25 is clamped with the connecting plate 1, specifically, the outer plate 25 can be clamped with the second connecting portion 14. Figure 4 In the illustrated embodiment, the inner plate 24 is snap-fitted to the connecting plate 1 , and the outer plate 25 is also snap-fitted to the connecting plate 1 .

[0077] In one embodiment, a first clamping hole is provided on the second connecting portion 14 , and a first clamping block is provided on the outer plate 25 . The first clamping block cooperates with the first clamping hole, thereby achieving a clamping fit between the outer plate 25 and the second connecting portion 14 .

[0078] In one embodiment, the fourth connection portion 16 is provided with a second clamping hole, the inner plate 24 is provided with a second clamping block, and the second clamping block cooperates with the second clamping hole, thereby realizing the clamping cooperation between the inner plate 24 and the fourth connection portion 16. In addition, the second clamping block may be arranged on the surface of the second plate 242 away from the first plate 241, and the intersection of the second clamping block and the second plate 242 forms a step surface, wherein the step surface is the surface of the second plate 242 away from the first plate 241. After assembly, the step surface may be in contact with the fourth connection portion 16, and the area where the step surface and the fourth connection portion 16 contact each other (i.e., the first intersection area) is located below the first side trim 201, and the first intersection area is completely blocked by the first side trim 201, that is, in the orthographic projection of a plane perpendicular to the up-down direction, the projection of the first intersection area is completely located within the projection of the first side trim 201.

[0079] In one embodiment, any one of the inner plate 24 and the outer plate 25 can be connected to the connecting plate 1 by screws. When the inner plate 24 is engaged with the connecting plate 1, the inner plate 24 and the connecting plate 1 can be connected together by screws; when the outer plate 25 is engaged with the connecting plate 1, the outer plate 25 and the connecting plate 1 can be connected together by screws.

[0080] In one embodiment, the connection plate 1 and the first test plate can also be connected by a clamping connection. Specifically, the sixth connection portion 18 is provided with a third clamping hole, the first side trim plate 201 is provided with a third clamping block, and the third clamping block cooperates with the third clamping hole to achieve the clamping connection between the first side trim plate 201 and the connection plate 1.

[0081] like Figure 2 As shown, in one embodiment, the bumper decoration assembly 10 further includes a decoration member 3 , and the decoration member 3 is disposed on the connecting plate 1 , and / or the decoration member 3 is disposed on the first side plate 2 .

[0082] In one embodiment, when the decorative member 3 is arranged on the first side panel 2, and the first side panel 2 adopts the above-mentioned arrangement method including the inner panel 24, the outer panel 25 and the protruding structure 26; along the width direction of the connecting plate 1, the protruding structure 26 includes a plurality of protrusions 261 arranged in sequence and spaced apart; a snap-fit ​​structure is provided on the decorative member 3, and the snap-fit ​​structure is snapped into the gap between adjacent protrusions 261.

[0083] In addition, in this embodiment, the decorative member 3 is disposed on the windward surface 23 of the first side panel 2, and the gaps between adjacent protrusions 261 can be shielded and covered by the decorative member 3. In addition, the decorative member 3 can also be additionally bonded to at least one of the protrusion 261, the inner panel 24, and the outer panel 25 by corresponding connecting adhesive.

[0084] Furthermore, in one embodiment, the decorative element 3 may be a decorative strip or the like.

[0085] like Figure 8 As shown, in one embodiment, in the length direction of the connecting plate 1, the connecting plate 1 has a first connecting end 41 and a second connecting end 42 arranged back to back; the first connecting end 41 is used to connect the first side panel 2, and the second connecting end 42 is used to connect the second side panel 2a; the first connecting end 41 can approach or move away from the second connecting end 42, thereby driving the first side panel 2 to approach or move away from the second connecting end 42; and / or, the second connecting end 42 can approach or move away from the first connecting end 41, thereby driving the second side panel 2a to approach or move away from the first connecting end 41.

[0086] Preferably, the first connection end 41 can be close to or away from the second connection end 42, and the second connection end 42 can be close to or away from the first connection end 41. When the bumper decoration assembly 10 is applied to a vehicle, during normal driving of the vehicle, the first side panel 2 is located at a position away from the second connection end 42, and the second side panel 2a is located at a position away from the first connection end 41. At this time, a first airflow channel 30 is formed between the first side panel 22 and the first side trim panel 201 of the front bumper 20, and a second airflow channel can be formed between the second side panel 2a and the second side trim panel of the front bumper 20 to reduce the wind resistance coefficient of the vehicle. When the vehicle passes through a narrow space, the first side panel 2 can be moved to a position close to the second connection end 42, and the second side panel 2a can be moved to a position close to the first connection end 41, so that the length of the bumper decoration assembly 10 can be reduced (that is, the overall width of the vehicle is reduced), thereby improving the vehicle's passing performance.

[0087] like Figure 8 As shown, in one embodiment, the connecting plate 1 includes a first plate body 43, a second plate body 44, a third plate body 45 and a driving mechanism 46; the first plate body 43 is used to connect the front bumper; the driving mechanism 46 is installed on the first plate body 43 and is respectively connected to the second plate body 44 and the third plate body 45; the second plate body 44 and the third plate body 45 are arranged at intervals along the length direction of the connecting plate 1, the first side plate 2 is connected to the second plate body 44, and the second side plate 2a is connected to the third plate body 45; the driving mechanism 46 can drive the second plate body 44 to approach or move away from the third plate body 45, that is, drive the second plate body 44 to reciprocate along the Y-axis direction; and / or, the driving mechanism 46 can drive the third plate body 45 to approach or move away from the second plate body 44, that is, drive the third plate body 45 to reciprocate along the Y-axis direction.

[0088] The end of the second plate body 44 away from the third plate body 45 is the first connection end 41, and the end of the third plate body 45 away from the second plate body 44 is the second connection end 42. The second plate body 44 may include the first connection portion 13, the second connection portion 14, the third connection portion 15, the fourth connection portion 16, the fifth connection portion 17 and the sixth connection portion 18 connected in sequence. The third plate body 45 and the second plate body 44 may have the same structure.

[0089] In addition, the first surface 11 has two parts, one of which is located on the second plate 44 and the other is located on the first plate 43; the second surface 12 has two parts, one of which is located on the second plate 44 and the other is located on the first plate 43. Specifically, the surface of the second plate 44 away from the first plate 43 and the surface of the third plate 45 away from the first plate 43 can constitute the first surface 11, and the surface of the second plate 44 close to the first plate 43 and the surface of the third plate 45 close to the first plate 43 can constitute the second surface 12.

[0090] Preferably, the driving mechanism 46 can drive the second plate 44 to approach or move away from the third plate 45, and the driving mechanism 46 can drive the third plate 45 to approach or move away from the second plate 44. At this time, the driving mechanism 46 includes a first driving unit and a second driving unit, wherein the first driving unit and the second driving unit are both connected to the first plate 43, the first driving unit is connected to the second plate 44, and is used to drive the second plate 44 to approach or move away from the third plate 45, and the second driving unit is connected to the third plate 45, and is used to drive the third plate 45 to approach or move away from the second plate 44.

[0091] The first drive unit and the second drive unit can both be devices such as electric cylinders that can drive objects to move in a straight line. In addition, the operation of both the first drive unit and the second drive unit can be controlled by the main engine of the vehicle.

[0092] When the driving mechanism 46 can only drive the second plate 44 to move closer to or away from the third plate 45, the driving mechanism 46 may only have the first driving unit; when the driving mechanism 46 can only drive the third plate 45 to move closer to or away from the second plate 44, the driving mechanism 46 may only have the second driving unit.

[0093] The embodiment of the utility model also provides a front bumper assembly, in the length direction of the front bumper assembly, at least two air flow channels arranged at intervals are provided on the front bumper assembly; along the width direction of the front bumper assembly, the air flow channel runs through the front bumper assembly, wherein the length direction of the front bumper is the width direction of the vehicle, and the width direction of the front bumper is the length direction of the vehicle, and the air flow channel is equivalent to the above-mentioned first air flow channel and the second air flow channel. The front bumper assembly provided in this embodiment is directly provided with an air flow channel, and the air flow channel can be formed without cooperating with the bumper decoration assembly 10, that is, the front bumper assembly provided in this embodiment is equivalent to integrating the above-mentioned bumper 20 and the bumper decoration assembly 10 together.

[0094] The embodiment of the utility model further provides a vehicle, which includes a front bumper 20 and a bumper decoration assembly 10 described in any one of the above embodiments; wherein the connecting plate 1 of the bumper decoration assembly 10 is connected to the lower part of the front bumper 20. Alternatively, the vehicle may also include the front bumper assembly described in the above embodiments.

[0095] 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.

[0096] 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 bumper decoration assembly, characterized in that: comprising a connecting plate and a first side plate; The connecting plate has a first surface and a second surface which are arranged opposite to each other in the thickness direction; The first side plate is connected to the connecting plate and protrudes from the connecting plate along the direction from the first surface to the second surface; The connecting plate is used to connect the front bumper of the vehicle, so that a first airflow channel can be formed between the first side plate and the first side trim plate of the front bumper.

2. The bumper decoration assembly according to claim 1, characterized in that: The first side panel includes an inner panel and an outer panel; The inner plate and the outer plate are both connected to the connecting plate and arranged along the length direction of the connecting plate; When the connecting plate is connected to the front bumper of the vehicle, a first airflow channel can be formed between the inner plate and the first side trim panel of the front bumper.

3. The bumper decoration assembly according to claim 2, characterized in that: The first side plate further includes a protruding structure, which is disposed between the inner plate and the outer plate and respectively contacts the inner plate and the outer plate to separate the inner plate from the outer plate.

4. The bumper decoration assembly according to claim 3, characterized in that: The protruding structure and the inner plate are an integrally formed structure, and / or the protruding structure and the outer plate are an integrally formed structure.

5. The bumper decoration assembly according to claim 3, characterized in that: The raised structure is provided with a first glue groove, the first glue groove is provided with a first connecting glue, and the first connecting glue is used to connect the raised structure and the inner panel; and / or, the raised structure is provided with a second glue groove, the second glue groove is provided with a second connecting glue, and the second connecting glue is used to connect the raised structure and the outer panel.

6. The bumper decoration assembly according to claim 3, characterized in that: Along the width direction of the connecting plate, the protrusion structure includes a plurality of protrusions arranged in sequence and at intervals; The bumper decoration assembly further comprises a decoration piece, on which a clamping structure is provided, and the clamping structure is clamped in the gap between adjacent protrusions.

7. The bumper decoration assembly according to claim 2, characterized in that: The inner plate is snap-fitted to the connecting plate; and / or the outer plate is snap-fitted to the connecting plate.

8. The bumper decoration assembly according to claim 2, characterized in that: The inner plate includes a first plate and a second plate, the first plate being connected to the outer plate; The second plate is connected to one end of the first plate close to the connecting plate, and the second plate is located on a side of the first plate facing away from the outer plate; The first plate and the second plate are used to enclose the first airflow channel together with the first side trim panel of the front bumper.

9. The bumper decoration assembly according to claim 2, characterized in that: The connecting plate is connected to the first side trim panel, and the area where the inner panel is connected to the connecting plate is located below the first side trim panel.

10. The bumper decoration assembly according to claim 2, characterized in that: In the length direction of the connecting plate, the connecting plate has a mounting surface facing the outer plate; The mounting surface is provided with a recessed structure, the bottom wall of the recessed structure is provided with a first connecting structure, and the first connecting structure is used to cooperate with the second connecting structure of the first side trim panel; And / or, a third connection structure is provided on the mounting surface, and the third connection structure cooperates with the fourth connection structure of the inner panel.

11. The bumper decoration assembly according to claim 10, characterized in that: One of the first connection structure and the second connection structure is a clamping hole, and the other of the first connection structure and the second connection structure is a clamping block; and / or, One of the third connection structure and the fourth connection structure is a clamping hole, and the other of the third connection structure and the fourth connection structure is a clamping block.

12. The bumper decoration assembly according to claim 10, characterized in that: The connecting plate includes a first connecting portion, a second connecting portion, a third connecting portion, a fourth connecting portion, a fifth connecting portion and a sixth connecting portion which are connected in sequence; The first surface and the second surface are both located on the first connecting portion, and the first connecting portion is connected to the front bumper; Along the direction from the first surface to the second surface, the second connection portion protrudes from the first connection portion; Along the direction from the first connection portion to the second connection portion, the distance between the second connection portion and the first connection portion in the thickness direction of the connection plate gradually increases; The third connection portion extends along a direction from the second connection portion to the first connection portion; In the thickness direction of the connecting plate, the fourth connecting portion extends along a direction of the third connecting portion away from the first connecting portion; The fifth connection portion extends along a direction from the second connection portion to the first connection portion; In the thickness direction of the connecting plate, the sixth connecting portion extends along a direction in which the fifth connecting portion is away from the first connecting portion; The outer panel is connected to the second connection portion, the inner panel is connected to the fourth connection portion, and the sixth connection portion is used to be connected to the first side trim panel of the front bumper.

13. The bumper decoration assembly according to claim 1, characterized in that: The first side plate is detachably connected to the connecting plate.

14. The bumper decoration assembly according to claim 1, characterized in that: Along the width direction of the connecting plate, the first side plate has a bottom surface, a back surface and a windward surface; Along the width direction of the connecting plate, the bottom surface has a first end and a second end disposed opposite to each other; Along the thickness direction of the connecting plate, the back surface has a third end and a fourth end which are arranged opposite to each other; The third end is connected to the first end, and the windward surface is connected to the second end and the fourth end respectively; Along the direction from the second end to the first end, the distance between the windward surface and the bottom surface gradually increases.

15. The bumper decoration assembly according to claim 1, characterized in that: The bumper decoration assembly further includes a second side plate, the second side plate being connected to an end of the connecting plate away from the first side plate and protruding from the connecting plate along a direction from the first surface to the second surface; When the connecting plate is connected to the front bumper of the vehicle, a second airflow channel can be formed between the second side plate and the second side trim plate of the front bumper.

16. The bumper decoration assembly according to claim 15, characterized in that: In the length direction of the connecting plate, the connecting plate has a first connecting end and a second connecting end which are arranged opposite to each other; The first connecting end is used to connect the first side panel, and the second connecting end is used to connect the second side panel; The first connection end can be close to or far away from the second connection end; and / or the second connection end can be close to or far away from the first connection end.

17. The bumper decoration assembly according to claim 16, characterized in that: The connecting plate includes a first plate body, a second plate body, a third plate body and a driving mechanism; The first plate is used to connect the front bumper; The driving mechanism is mounted on the first plate body and is respectively connected to the second plate body and the third plate body; The second plate body and the third plate body are spaced apart along the length direction of the connecting plate, the first side plate is connected to the second plate body, and the second side plate is connected to the third plate body; The driving mechanism can drive the second plate body to approach or move away from the third plate body; and / or the driving mechanism can drive the third plate body to approach or move away from the second plate body.

18. A front bumper assembly, characterized in that: In the length direction of the front bumper assembly, at least two airflow channels arranged at intervals are provided on the front bumper assembly; along the width direction of the front bumper assembly, the airflow channel runs through the front bumper assembly.

19. A vehicle, characterized in that: The vehicle comprises a front bumper and the bumper decoration assembly according to any one of claims 1 to 17; the connecting plate is connected to the bottom of the front bumper; or, the vehicle comprises the front bumper assembly according to claim 18.

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