CN219428060U - Bumper assembly for vehicle and vehicle - Google Patents

Abstract

The utility model provides a bumper assembly of a vehicle and the vehicle, the bumper assembly of the vehicle comprises: a first bumper and a second bumper, the first bumper and the second bumper being contiguous; the connecting bracket is provided with a first connecting part, is abutted against and fixedly connected with the first bumper, and is fixedly connected with the second bumper through the first connecting part. Therefore, through setting up the linking bridge between first bumper and second bumper, the second bumper can be through linking bridge ground and first bumper fixed connection, compare with prior art, first bumper or second bumper need not set up first connecting portion, can avoid first bumper or second bumper to produce the sink mark when the shaping to can improve the roughness of the outward appearance face of first bumper or second bumper, simultaneously, the linking bridge can improve the structural strength of first bumper or second bumper, has improved the life of bumper subassembly.

Description

Bumper assembly for vehicle and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a bumper assembly of a vehicle and the vehicle with the bumper assembly of the vehicle.

Background

In the related art, in the existing bumper assembly, a first bumper and a second bumper are directly connected together, a first connecting portion is formed on the surface of the first bumper or the second bumper, and sink marks are easily generated at the first connecting portion during forming of the first bumper or the second bumper, so that flatness of the appearance surface of the first bumper or the second bumper is reduced. And, structural strength of first bumper or second bumper in first connecting portion department is lower, and the bumper subassembly breaks easily and damages, and then has reduced bumper subassembly life.

Disclosure of Invention

In view of the foregoing, the present utility model is directed to a bumper assembly for a vehicle, in which a first bumper or a second bumper of the bumper assembly for a vehicle does not need to be provided with a first connection portion, and a sink mark generated when the first bumper or the second bumper is formed can be avoided, so that the flatness of the appearance surface of the first bumper or the second bumper can be improved, and at the same time, the structural strength of the first bumper or the second bumper can be improved by a connection bracket, and the service life of the bumper assembly can be prolonged.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a bumper assembly for a vehicle comprising: a first bumper and a second bumper, the first bumper and the second bumper abutting; the connecting bracket is provided with a first connecting part, the connecting bracket is abutted to the first bumper and fixedly connected with the first bumper, and the connecting bracket is fixedly connected with the second bumper through the first connecting part.

In some examples of the present utility model, the connection bracket includes a bracket body having an inner side wall and an outer side wall opposite in an inner-outer direction of the vehicle, the outer side wall being stopped against and fixedly connected with the first bumper, the inner side wall being formed with the first connection portion protruding from a surface of the inner side wall, and the first connection portion extending toward the second bumper.

In some examples of the utility model, the first connection is configured as a stud.

In some examples of the present disclosure, the connecting bracket further includes a support flange, the support flange is connected to an edge of the bracket body away from the second bumper, and an included angle is formed between the support flange and the bracket body, and the support flange is adapted to be abutted against and fixedly connected to the first bumper.

In some examples of the present utility model, the support flange is provided with a second connecting portion, and the first bumper is provided with a third connecting portion, and the second connecting portion is fixedly connected with the third connecting portion.

In some examples of the utility model, the second connection portion defines a connection channel, the third connection portion is configured as a connection block, the connection block is adapted to be inserted into the connection channel, and the connection block is fixedly connected with a side wall of the connection channel.

In some examples of the utility model, the connection block has a guide ramp.

In some examples of the present utility model, a distance L between an end wall of the connection block and the connection channel along a length direction of the connection channel cross section satisfies a relationship: l is more than 0 and less than or equal to 0.1mm.

In some examples of the utility model, the inner side wall is provided with a reinforcing structure.

Compared with the prior art, the bumper assembly of the vehicle has the following advantages:

according to the vehicle bumper assembly, the connecting bracket is arranged between the first bumper and the second bumper, and the second bumper can be indirectly and fixedly connected with the first bumper through the connecting bracket.

Another object of the utility model is to propose a vehicle.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a vehicle includes the bumper assembly of the vehicle.

The vehicle has the same advantages as the bumper assembly of the vehicle described above over the prior art, and will not be described in detail herein.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a bumper assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a first bumper according to an embodiment of the present utility model after being coupled to a connecting bracket;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

FIG. 4 is a schematic view of a connecting bracket according to an embodiment of the present utility model;

FIG. 5 is a front view of a connecting bracket according to an embodiment of the present utility model;

FIG. 6 is a side view of a connecting bracket according to an embodiment of the present utility model;

FIG. 7 is a schematic view of another angle of the connecting bracket according to an embodiment of the present utility model;

fig. 8 is a schematic view of a first bumper according to an embodiment of the present utility model.

Reference numerals illustrate:

a bumper assembly 100;

a first bumper 10; a third connection portion 101; a guide slope 102;

a second bumper 20;

a connection bracket 30; a first connection portion 301; a bracket body 302; an inner sidewall 303; an outer sidewall 304; support flange 305; a second connection portion 306; a connection channel 307; a reinforcing structure 308; adhesive area 309.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 to 8, according to the vehicle bumper assembly 100 according to the embodiment of the present utility model, the bumper assembly 100 is disposed on the vehicle, and in some specific embodiments, the bumper assembly 100 is disposed at the rear end of the vehicle, the bumper assembly 100 can be used as an exterior part of the vehicle, and the bumper assembly 100 can also play a role in protecting the rear collision of the vehicle. The bumper assembly 100 includes: the first bumper 10, the second bumper 20 and the connecting bracket 30, the first bumper 10 and the second bumper 20 being contiguous, wherein in the height direction of the vehicle one of the first bumper 10 and the second bumper 20 is located above the other, such as in the embodiment shown in fig. 1, the second bumper 20 is located above the first bumper 10, although in other embodiments the first bumper 10 is located above the second bumper 20, the partial areas between the first bumper 10 and the second bumper 20 may be mated by a snap connection.

In addition, the connecting bracket 30 has the first connecting portion 301, the connecting bracket 30 is abutted against and fixedly connected with the first bumper 10, in some specific embodiments, the connecting bracket 30 and the first bumper 10 may be connected by adopting an adhesive manner, it should be noted that, materials for bonding the connecting bracket 30 and the first bumper 10 may be glue, or materials for bonding the connecting bracket 30 and the first bumper 10 may be 3M adhesive tape, preferably, the connecting bracket 30 and the first bumper 10 are bonded together by using the 3M adhesive tape, the 3M adhesive tape is easily arranged between the connecting bracket 30 and the first bumper 10, and the 3M adhesive tape does not generate redundant glue, so that glue affecting the appearance of the bumper assembly 100 may not remain at other positions of the bumper assembly 100, so that the assembly efficiency of the connecting bracket 30 and the first bumper 10 may be improved, and meanwhile, the appearance cleanliness of the bumper assembly 100 may be improved.

By stopping the connecting bracket 30 against the first bumper 10, the connecting bracket 30 can support the first bumper 10, and the connecting bracket 30 can enhance the structural strength of the first bumper 10 where the connecting bracket 30 is mounted, thereby preventing the first bumper 10 from being broken and damaged, and further improving the service life of the bumper assembly 100. Moreover, the gap between the connecting bracket 30 and the first bumper 10 can be reduced by stopping the connecting bracket 30 against the first bumper 10, and when the connecting bracket 30 is an injection molding piece, abnormal sound is not easy to be generated by the connecting bracket 30 in the process of driving on a road, so that the use experience of the bumper assembly 100 can be improved. In addition, by fixedly connecting the connection bracket 30 with the first bumper 10, a stable force transmission path can be formed between the connection bracket 30 and the first bumper 10, and the first bumper 10 can transmit a supporting force to the connection bracket 30 so that the connection bracket 30 supports the second bumper 20.

Meanwhile, the connection bracket 30 is fixedly coupled with the second bumper 20 through the first connection portion 301. Specifically, the second bumper 20 is provided with the fourth connecting portion, the first connecting portion 301 and the fourth connecting portion are disposed opposite to each other, and the first connecting portion 301 and the fourth connecting portion are connected together by using the fastener, so that the technical effect of fixedly connecting the connecting bracket 30 and the second bumper 20 can be achieved, a force transmission path can be formed between the connecting bracket 30 and the second bumper 20, that is, a serial force transmission path can be formed between the first bumper 10, the connecting bracket 30 and the second bumper 20, the supporting force generated by the first bumper 10 can be transmitted to the second bumper 20 through the connecting bracket 30, and therefore, the second bumper 20 can be indirectly fixed to the first bumper 10, compared with the prior art, the first bumper 10 or the second bumper 20 does not need to be provided with the first connecting portion 301, and the first bumper 10 or the second bumper 20 can be prevented from generating sink marks during molding, so that the flatness of the appearance surface of the first bumper 10 or the second bumper 20 can be improved, meanwhile, the connecting bracket 30 can improve the structural strength of the first bumper 10 or the second bumper 20, and the service life of the assembly 100 can be improved.

In some embodiments of the present utility model, as shown in fig. 1, 2, and 4-7, the connecting bracket 30 includes a bracket body 302, the bracket body 302 has an inner side wall 303 and an outer side wall 304 opposite to each other in the vehicle interior direction, wherein the inner side wall 303 of the bracket body 302 is disposed closer to the vehicle interior than the outer side wall 304 of the bracket body 302, the outer side wall 304 of the bracket body 302 is abutted against and fixedly connected to the first bumper 10, that is, the outer side wall 304 of the bracket body 302 may be adhered to the first bumper 10, and in some embodiments, the outer side wall 304 of the bracket body 302 has two adhesive areas 309,3M adhesive tapes disposed at intervals may be adhered to the adhesive areas 309, and the bracket body 302 may be fixedly connected to the first bumper 10 by the 3M adhesive tapes of the adhesive areas 309 being adhered to the first bumper 10.

Also, the inner sidewall 303 of the bracket body 302 may be formed with a first connection portion 301, the first connection portion 301 protruding from a surface of the inner sidewall 303 of the bracket body 302, and the first connection portion 301 extending toward the second bumper 20. By disposing the first connecting portion 301 on the inner side wall 303 of the bracket body 302, interference between the first connecting portion 301 and the first bumper 10 can be avoided, and the contact area between the bracket body 302 and the first bumper 10 can be increased. Meanwhile, by extending the first connecting portion 301 toward the second bumper 20, the distance between the second bumper 20 and the first connecting portion 301 can be reduced, which is conducive to the connection and engagement of the first connecting portion 301 and the second bumper 20, and thus the assembly difficulty of the bumper assembly 100 can be reduced.

In some embodiments of the present utility model, as shown in fig. 1, 2, and 4-6, the first connection 301 may be configured as a stud. When the first connecting portion 301 is a stud, the first connecting portion 301 has a mounting hole, the mounting hole may extend along an extending direction of the first connecting portion 301, and the mounting hole may form an opening at an end of the first connecting portion 301 near the second bumper 20, at this time, the fourth connecting portion may be configured as a connection flange, the connection flange may have an avoidance hole, the fastener may be configured as a bolt, and the bolt may sequentially pass through the avoidance hole and the mounting hole to connect the first connecting portion 301 with the connection flange, thereby forming a force transmission path between the second bumper 20 and the connection bracket 30, and realizing a technical effect of fixedly connecting the second bumper 20 with the connection bracket 30.

In some embodiments of the present utility model, as shown in fig. 1-7, the connecting bracket 30 may further include a support flange 305, where the support flange 305 is connected to an edge of the bracket body 302 away from the second bumper 20, and an included angle is formed between the support flange 305 and the bracket body 302, and the support flange 305 is adapted to abut against and fixedly connect with the first bumper 10. The supporting flange 305 may be attached to the first bumper 10 and connected by an adhesive connection, the supporting flange 305 has an adhesive area 309,3M, and the adhesive area 309 may be adhered to the supporting flange 305, and the supporting flange 305 may be fixed to the first bumper 10 by adhesive engagement of the 3M adhesive of the adhesive area 309 with the first bumper 10. By providing an included angle between the support flange 305 and the bracket body 302, the support flange 305 can support the bracket body 302 in the vehicle Y direction (i.e., the left-right direction in fig. 1) after the assembly of the bumper assembly 100 is completed, so as to improve the overall structural strength of the connecting bracket 30, and when the bracket body 302 supports the second bumper 20 in the vehicle Y direction, the support flange 305 can prevent the bracket body 302 from being broken or broken, so that the operational reliability of the bumper assembly 100 can be improved.

In some embodiments of the present utility model, as shown in fig. 1-4 and 6, the support flange 305 may be provided with a second connection portion 306, and the first bumper 10 may be provided with a third connection portion 101, and the second connection portion 306 is fixedly connected to the third connection portion 101. Wherein, by providing the second connecting portion 306 and the third connecting portion 101 between the support flange 305 and the first bumper 10, the cooperation of the second connecting portion 306 and the third connecting portion 101 can improve the connection strength between the connecting bracket 30 and the first bumper 10, thereby making it possible to fix the connecting bracket 30 to the first bumper 10 more reliably. Moreover, the second connecting portion 306 and the third connecting portion 101 can position the relative positions between the connecting bracket 30 and the first bumper 10, so that the connecting bracket 30 can be accurately fixed at a preset position on the first bumper 10, and further the product consistency of the bumper assembly 100 can be improved, which is beneficial to improving the product quality of the bumper assembly 100.

In some embodiments of the present utility model, as shown in fig. 1-4 and 6, the second connection portion 306 defines a connection channel 307, the third connection portion 101 is configured as a connection block, the connection block is adapted to be inserted into the connection channel 307, and the connection block is fixedly connected with a side wall of the connection channel 307. Specifically, the connection block and the connection channel 307 may both extend toward the second bumper 20, the connection block is adapted to abut against an inner wall of the connection channel 307, and the connection block may interfere with the inner wall of the connection channel 307 to limit the movement of the connection bracket 30 relative to the first bumper 10 along the radial direction of the connection channel 307, so that the connection bracket 30 may be accurately positioned on the first bumper 10. And, the connecting block passes through the connecting channel 307, and the support flange 305 is stopped against the first bumper 10, and the connecting block can be welded with the side wall of the connecting channel 307, so that the connecting block and the side wall of the connecting channel 307 can be fixed together, the movement of the connecting block relative to the side wall of the connecting channel 307 can be limited, further, the looseness problem of the bumper assembly 100 in the use process can be prevented, and further, the working stability of the bumper assembly 100 can be further improved.

In some embodiments of the present utility model, as shown in fig. 1-3, the connection block may have a guide ramp 102. Wherein, the guide inclined plane 102 is located the one end of keeping away from first bumper 10 of connecting block, from the one end that is close to first bumper 10 of connecting block to the direction of the one end of keeping away from first bumper 10 of connecting block, through set up the guide inclined plane 102 on the connecting block, can make the cross section size of connecting block reduce gradually, the one end of keeping away from first bumper 10 of connecting block stretches into in the connecting channel 307 more easily to can be in the same place in the bumper subassembly 100 assembly of vehicle, and then can improve the production efficiency of vehicle.

In some embodiments of the present utility model, as shown in fig. 6, the end wall of the connection block is spaced apart from the connection channel 307 by a distance L along the length of the cross section of the connection channel 307, satisfying the relationship: l is more than 0 and less than or equal to 0.1mm. The length direction of the cross section of the connection channel 307 may refer to the up-down direction of the connection channel 307 in fig. 6, that is, the interval distance between the upper end wall of the connection block and the upper inner wall of the connection channel 307 in fig. 6 is L, and the interval distance between the lower end wall of the connection block and the lower inner wall of the connection channel 307 is L, by making the interval distance between the end wall of the connection block and the connection channel 307 greater than 0, it is possible to avoid that the connection block is difficult to pass through the connection channel 307 due to the oversized connection block, to reduce the assembly difficulty of the bumper assembly 100, and to improve the assembly efficiency of the bumper assembly 100. And, by making the distance between the end wall of the connection block and the connection channel 307 not more than 0.1mm, the relative position between the connection bracket 30 and the first bumper 10 can be adjusted before the connection bracket 30 and the first bumper 10 are fixed together, so that the mounting position of the connection bracket 30 on the first bumper 10 can be made more appropriate, and at the same time, the distance between the end wall of the connection block and the connection channel 307 is sufficiently small, the mounting accuracy between the connection bracket 30 and the first bumper 10 is higher, so that the product quality of the bumper assembly 100 can be further improved.

In some embodiments of the present utility model, as shown in fig. 1-5, the inner side wall 303 of the connecting bracket 30 may be provided with a reinforcing structure 308. Specifically, the reinforcing structure 308 may be a reinforcing rib protruding from the surface of the inner sidewall 303 of the connecting bracket 30, and the reinforcing structure 308 may improve the structural strength of the connecting bracket 30, so as to reduce the probability of breakage or fracture of the connecting bracket 30, improve the working reliability of the connecting bracket 30, and prolong the service life of the bumper assembly 100, thereby enabling the first bumper 10 to reliably support the second bumper 20 through the connecting bracket 30. Further, the inner sidewall 303 of the connecting bracket 30 may be provided with a plurality of reinforcing structures 308, and the plurality of reinforcing structures 308 are spaced apart, so that the structural strength of a plurality of areas of the connecting bracket 30 may be improved, thereby avoiding local damage or breakage of the connecting bracket 30, and further improving the working reliability of the connecting bracket 30.

According to the vehicle according to the embodiment of the utility model, the bumper assembly 100 is arranged on the vehicle, the connecting bracket 30 is arranged between the first bumper 10 and the second bumper 20 of the bumper assembly 100, the second bumper 20 can be indirectly and fixedly connected with the first bumper 10 through the connecting bracket 30, compared with the prior art, the first bumper 10 or the second bumper 20 does not need to be provided with the first connecting part 301, the first bumper 10 or the second bumper 20 can be prevented from generating sink marks during molding, the flatness of the appearance surface of the first bumper 10 or the second bumper 20 can be improved, meanwhile, the structural strength of the first bumper 10 or the second bumper 20 can be improved through the connecting bracket 30, and the service life of the bumper assembly 100 is prolonged.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. A bumper assembly for a vehicle, comprising:

a first bumper (10) and a second bumper (20), the first bumper (10) and the second bumper (20) being contiguous;

the connecting bracket (30), the connecting bracket (30) has first connecting portion (301), the connecting bracket (30) with first bumper (10) ends and fixed connection, the connecting bracket (30) with second bumper (20) is through first connecting portion (301) fixed connection.

2. The vehicle bumper assembly according to claim 1, characterized in that the connecting bracket (30) includes a bracket body (302), the bracket body (302) has an inner side wall (303) and an outer side wall (304) opposite in the vehicle's inner-outer direction, the outer side wall (304) is stopped against and fixedly connected with the first bumper (10), the inner side wall (303) is formed with the first connecting portion (301), the first connecting portion (301) protrudes from the surface of the inner side wall (303), and the first connecting portion (301) extends toward the second bumper (20).

3. The vehicle bumper assembly according to claim 2, characterized in that the first connection portion (301) is configured as a stud.

4. The vehicle bumper assembly according to claim 2, characterized in that the connecting bracket (30) further comprises a support flange (305), the support flange (305) being connected with an edge of the bracket body (302) remote from the second bumper (20), and an angle being formed between the support flange (305) and the bracket body (302), the support flange (305) being adapted to be in abutment and fixed connection with the first bumper (10).

5. The vehicle bumper assembly according to claim 4, characterized in that the support flange (305) is provided with a second connecting portion (306), the first bumper (10) is provided with a third connecting portion (101), and the second connecting portion (306) is fixedly connected with the third connecting portion (101).

6. The vehicle bumper assembly according to claim 5, characterized in that the second connection portion (306) defines a connection channel (307), the third connection portion (101) is configured as a connection block adapted to be inserted into the connection channel (307) and fixedly connected with a side wall of the connection channel (307).

7. The vehicle bumper assembly of claim 6, wherein the connecting block has a guide ramp (102).

8. The vehicle bumper assembly of claim 6, wherein a distance L between an end wall of the connection block and the connection channel (307) along a length direction of a cross section of the connection channel (307) satisfies the relationship: l is more than 0 and less than or equal to 0.1mm.

9. A vehicle bumper assembly according to claim 2, characterized in that the inner side wall (303) is provided with a reinforcement structure (308).

10. A vehicle comprising a bumper assembly of a vehicle according to any one of claims 1-9.