CN212047256U

CN212047256U - Bumper assembly and automobile

Info

Publication number: CN212047256U
Application number: CN202020122774.2U
Authority: CN
Inventors: 郝旭飞; 杨勇; 王琛; 刘松高
Original assignee: Guangzhou Automobile Group Co Ltd
Current assignee: Guangzhou Automobile Group Co Ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-01
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to the field of automotive technology, a bumper assembly and including car of this bumper assembly is disclosed, this bumper assembly include bumper body and integrated into one piece in radar installing support on the bumper body, install the radar in the radar installing support. The utility model has the advantages that: radar installing support integrated into one piece need not earlier to connect in the bumper body through the double faced adhesive tape with radar installing support on the bumper body, not only can simplify the assembly process, improves work efficiency, and owing to cancelled the double faced adhesive tape, can prevent that the radar installing support from taking place to drop because the manpower installation is not in place, perhaps reasons such as double faced adhesive tape inefficacy, can effectively improve the installation reliability and the durability of radar.

Description

Bumper assembly and automobile

Technical Field

The utility model relates to the field of automotive technology, especially, relate to a bumper assembly and including its car.

Background

Due to the requirements of installation position and installation angle, the radar in the automobile is generally arranged and installed on the bumper assembly (including the front bumper assembly and the rear bumper assembly). At present, the installation mode of the radar is as follows: the radar is arranged on the radar mounting bracket, and the radar mounting bracket is bonded on the bumper body through a double faced adhesive tape; this mounting has several problems:

(1) the radar mounting bracket is adhered to the bumper by means of the pressing force of workers on the production line, the radar mounting bracket is mounted by different workers and different working hours, the pressing force is different, and the radar mounting bracket and the radar are easy to fall off once the pressing force is insufficient;

(2) the automobile is a product which needs to be used for a long time, the service cycle of the automobile is usually 5-10 years, the automobile needs to have enough durability, and if the bonding force of the double-sided adhesive tape on the radar mounting bracket fails, the safety of the automobile is affected;

(3) the service environment of the automobile is complex and changeable, various severe working conditions such as high temperature, high cold, damp and hot, rain and snow, muddy and the like can be met, and the double faced adhesive tape of the radar mounting bracket is easy to lose efficacy under the severe working conditions, so that the radar mounting bracket is caused to fall off.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the defects in the prior art are overcome, and the reliability and the durability of radar installation can be improved.

In order to achieve the above object, a first aspect of the present invention provides an automobile bumper assembly, which includes a bumper body and an integrated molding, wherein the integrated molding is disposed on the bumper body, and a radar is mounted in the radar mounting bracket.

Preferably, the outer end face of the radar mounting bracket is substantially flush with the outer side face of the bumper body, and the inner end face of the radar mounting bracket protrudes from the inner side face of the bumper body.

As the preferred scheme, set up the holding tank that runs through in it outer terminal surface on the radar installing support, the radar is located in the holding tank, just the radar with the radar installing support joint links to each other.

According to the preferable scheme, at least two clamping plates are arranged at the inner end part of the radar mounting support, clamping grooves are formed in the clamping plates, and clamping parts which are matched and clamped with the clamping grooves are arranged on the radar.

As a preferred scheme, the holding tank includes from outer to interior first cell body and the second cell body that communicates in proper order, the external diameter of second cell body is greater than the external diameter of first cell body, with first cell body with the junction of second cell body forms the butt joint platform, the outside profile of radar with holding tank looks adaptation.

Preferably, the first groove body is in a circular truncated cone shape with an outer diameter gradually increasing from the outside to the inside.

As preferred scheme, the bumper body is bilateral symmetry and distributes, the radar installing support is provided with a plurality ofly, and is a plurality of radar installing support evenly arranges in along left and right directions on the bumper body.

As preferred scheme, the bumper body includes from last body and bumper lower body on the bumper that links to each other in proper order down, radar installing support integrated into one piece in body or bumper lower body on the bumper.

Preferably, the bumper body and the radar mounting bracket are both plastic parts.

In a second aspect of the invention, there is provided a vehicle including a bumper assembly as set forth in any one of the first aspect.

The embodiment of the utility model provides a bumper assembly and car, compare with prior art, its beneficial effect lies in: radar installing support integrated into one piece need not earlier to connect in the bumper body through the double faced adhesive tape with radar installing support on the bumper body, not only can simplify the assembly process, improves work efficiency, and owing to cancelled the double faced adhesive tape, can prevent that the radar installing support from taking place to drop because the manpower installation is not in place, perhaps reasons such as double faced adhesive tape inefficacy, can effectively improve the installation reliability and the durability of radar.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 with respect to the radar;

FIG. 3 is a schematic view of another perspective of a bumper assembly according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 with respect to the radar section;

FIG. 5 is a schematic view of a bumper assembly from a further perspective in accordance with an embodiment of the present invention;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

in the figure, 1, a bumper body; 11. a bumper upper body; 12. a bumper lower body; 2. a radar mounting bracket; 21. accommodating grooves; 211. a first tank body; 212. a second tank body; 22. a butting table; 23. a card slot; 24. clamping a plate; 3. a radar; 31. a buckling part.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "first", "second", and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

It should be noted that the bumper assembly in the present embodiment may be a front bumper assembly or a rear bumper assembly, but the following description will be made by taking the rear bumper assembly as an example, and the description will be made by taking a back radar as an example.

As shown in fig. 1-6, a first aspect of the preferred embodiment of the present invention provides an automobile bumper assembly, which includes a bumper body 1 and a radar mounting bracket 2 integrally formed on the bumper body 1, wherein a radar 3 is installed in the radar mounting bracket 2.

Based on the technical scheme, the radar mounting bracket 2 is integrated on the bumper body 1 through the integrated forming method, the radar mounting bracket is not required to be connected to the bumper body through double faced adhesive tape firstly as in the prior art, the assembling process can be simplified, the working efficiency is improved, meanwhile, the double faced adhesive tape is eliminated, the radar mounting bracket 2 can be prevented from falling off due to the fact that manpower is not installed in place or the double faced adhesive tape fails, and the mounting reliability and the durability of the radar 3 can be effectively improved.

In the embodiment, in order to prevent the radar 3 from being damaged in the collision process, the outer end face of the radar mounting bracket 2 is basically flush with the outer side face of the bumper body 1, and the inner end part of the radar mounting bracket 2 is arranged to protrude out of the inner side face of the bumper body 1; the radar 3 is arranged on the inner side of the bumper body 1, and the outer side surface of the radar 3 is basically flush with the outer side surface of the bumper body 1.

Specifically, the concrete structure of radar installing support 2 in this embodiment refers to fig. 2 and fig. 6 and shows, set up on radar installing support 2 and run through in its inside and outside holding tank 21 of both ends face, radar 3 locates in holding tank 21, radar 3's preceding terminal surface exposes in bumper body 1's the outside, just radar 3 with 2 joints of radar installing support link to each other. In the installation, push into holding tank 21 with radar 3, when radar 3 removed to predetermined position, radar 3 was fixed mutually with 2 joints of radar installing support, and the assembly is simple, and is firm reliable.

Further, in this embodiment, a clamping groove 23 is formed in the inner wall of the radar mounting bracket 2, a fastening portion 31 that is in fit and clamped connection with the clamping groove 23 is formed on the radar 3, and the radar 3 can be fixed on the radar mounting bracket 2 by clamping the fastening portion 31 in the clamping groove 23; illustratively, the slot 23 opens through a side wall of the radar mounting bracket 2.

Exemplarily, the interior tip of radar installing support 2 is equipped with two at least cardboard 24, and draw-in groove 23 is seted up on cardboard 24, and radar 3 pushes away the in-process, and each cardboard 24 of radar 3 extrusion expands outwards for in pushing into holding tank 21 with radar 3 smoothly, and when radar 3 remove the back that targets in place, through the interior squeezing action of cardboard 24 and the straining action of clamping part 31 and draw-in groove 23, can firmly with radar 3 fixed mounting on radar installing support 2.

In this embodiment, in order to further firmly install radar 3, holding tank 21 includes from outer to interior first cell body 211 and the second cell body 212 that communicates in proper order, the external diameter of second cell body 212 is greater than the external diameter of first cell body 211, in order first cell body 211 with the junction of second cell body 212 forms butt platform 22, radar 3's external profile with holding tank 21 looks adaptation, be equipped with the stair structure with butt platform 22 cooperation butt promptly on radar 3's the lateral wall for in the assembling process, radar 3 fixes a position the accuracy.

In order to further ensure that the radar 3 is accurately positioned during assembly, the first groove body 211 is in a circular truncated cone shape with an increasing outer diameter from the outside to the inside, and an outer side wall of one end, close to the outer side, of the radar 3 is a curved surface matched with an inner side wall of the first groove body 211, which is specifically shown in fig. 6.

In one embodiment, the bumper body 1 is distributed symmetrically, the radar mounting brackets 2 are provided in a plurality, for example, 3, 4 or more radar mounting brackets can be provided according to the requirement, and the plurality of radar mounting brackets are uniformly arranged on the bumper body along the left-right direction so as to accurately detect the object in front of or behind the automobile.

In order to facilitate production and assembly, the bumper body 1 comprises a bumper upper body 11 and a bumper lower body 12 which are sequentially connected from top to bottom, and the radar mounting bracket 2 can be integrally formed on the bumper upper body 11 or the bumper lower body 12 according to the vehicle height and the mounting requirement.

More specifically, bumper body 1 reaches radar installing support 2 is the working of plastics, bumper body 1 with radar installing support 2 adopts integrative injection moulding.

For the same purpose, a second aspect of the embodiments of the present invention also provides an automobile including a bumper assembly according to any one of the first aspect of the embodiments. The automobile in this embodiment includes the bumper assembly according to the first aspect of the embodiment, so that the automobile has all the advantages of the bumper assembly, and details thereof are not described herein.

To sum up, the embodiment of the utility model provides a bumper assembly reaches car including this bumper assembly, radar installing support integrated into one piece need not to connect the radar installing support in the bumper body through the double faced adhesive tape earlier on the bumper body, not only can simplify the assembly process, improves work efficiency, and owing to cancelled the double faced adhesive tape, can prevent that the radar installing support from taking place to drop because the manpower installation is not in place, perhaps reasons such as double faced adhesive tape inefficacy, can effectively improve the installation reliability and the durability of radar.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a bumper assembly which characterized in that, including bumper body and integrated into one piece in radar installing support on the bumper body, install the radar in the radar installing support.

2. The bumper assembly of claim 1, wherein the outer end surface of the radar-mounting bracket is substantially flush with the outer side surface of the bumper body and the inner end surface of the radar-mounting bracket protrudes from the inner side surface of the bumper body.

3. The bumper assembly of claim 1, wherein the radar mounting bracket defines a receiving slot extending through the inner and outer end surfaces thereof, the radar is disposed in the receiving slot, and the radar is snap-fit to the radar mounting bracket.

4. The bumper assembly of claim 3, wherein the inner end of the radar mounting bracket includes at least two clips, each clip including a slot, and wherein the radar includes a clip portion for engaging with the slot.

5. The bumper assembly of claim 3, wherein the receiving groove includes a first groove and a second groove that are sequentially connected from outside to inside, and an outer diameter of the second groove is larger than an outer diameter of the first groove to form a butting platform at a junction of the first groove and the second groove, and an outer contour of the radar is adapted to the receiving groove.

6. The bumper assembly of claim 5, wherein the first channel is frustoconical with increasing outer diameter from outside to inside.

7. The bumper assembly of any one of claims 1-6, wherein the bumper body is arranged in a left-right symmetrical arrangement, and the plurality of radar-mounting brackets are arranged on the bumper body uniformly in a left-right direction.

8. The bumper assembly of claim 7, wherein the bumper body includes an upper bumper body and a lower bumper body connected in series from top to bottom, and the plurality of radar-mounting brackets are integrally formed on the upper bumper body or the lower bumper body.

9. The bumper assembly of claim 8, wherein the bumper body and the radar mounting bracket are each plastic.

10. An automobile, comprising a bumper assembly according to any one of claims 1-9.