CN216401372U

CN216401372U - Automobile bumper anti-collision beam assembly

Info

Publication number: CN216401372U
Application number: CN202123410592.9U
Authority: CN
Inventors: 戴军; 李宁; 丁丹
Original assignee: Jingjiang Guoheng Auto Parts Manufacturing Co ltd
Current assignee: Jingjiang Guoheng Auto Parts Manufacturing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-04-29
Anticipated expiration: 2031-12-30

Abstract

The utility model provides an automobile bumper anti-collision beam assembly, which relates to the technical field of automobiles and comprises an anti-collision beam main body, wherein the bottom end of the anti-collision beam main body is connected with two groups of mounting plates through a buffer mechanism, the buffer mechanism comprises a connecting plate, the bottom end of the anti-collision beam main body is fixedly connected with the connecting plate, the bottom end of the connecting plate is sleeved with a sleeve block, the bottom end of the connecting plate is fixedly connected with a first spring, and the bottom end of the first spring is fixedly connected to the inner wall of the bottom end of the sleeve block. According to the anti-collision beam, the buffer mechanism is arranged, and the impact force applied to the anti-collision beam main body can be absorbed and offset through the elastic action of the first spring, so that the force unloading effect of the anti-collision beam main body is improved, and the safety of an automobile is further improved.

Description

Automobile bumper anti-collision beam assembly

Technical Field

The utility model relates to the technical field of automobiles, in particular to an anti-collision beam assembly of an automobile bumper.

Background

The front end and the rear end of the automobile are provided with bumpers which not only have the decoration function, but also are more important safety devices which absorb and buffer the external impact force and protect the automobile body and passengers, and in order to ensure the safety of the automobile, the existing bumpers are generally protected by installing anti-collision beams;

the existing anti-collision beam is generally set to be a slightly inclined metal plate, but the body structure is single, so that the force unloading effect is poor when the anti-collision beam is impacted.

There is therefore a need for an automotive bumper impact beam assembly that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and solve the problems that the traditional anti-collision beam provided in the background art is single in structure and poor in force unloading effect when being impacted.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an automobile bumper anticollision roof beam assembly, includes the anticollision roof beam main part, anticollision roof beam main part bottom is connected with two sets of mounting panels through buffer gear, buffer gear includes the connecting plate, anticollision roof beam main part bottom fixedly connected with connecting plate, and the connecting plate bottom cover is equipped with the nested piece, connecting plate bottom fixedly connected with first spring, and first spring bottom fixed connection is in nested piece bottom inner wall.

Preferably, a first sliding groove is formed in the sleeve block, a first sliding block is connected to the inside of the first sliding groove in a sliding mode, and one end, far away from the first sliding groove, of the first sliding block is fixedly connected to the limiting plate.

Preferably, anticollision roof beam main part top is provided with the buffer chip, and the buffer chip passes through slide mechanism and connects in the anticollision roof beam main part, the buffer chip shape sets up to the arc.

Preferably, slide mechanism includes second spout and second slider, the second spout has been seted up to anticollision roof beam main part inside, and the inside sliding connection of second spout has the second slider, the one end fixed connection in the buffer chip that the second spout was kept away from to the second slider.

Preferably, the buffer sheet is internally provided with a cavity, a bearing in the cavity is connected with a rotating rod, and the outer wall of the rotating rod is fixedly connected with a guide cylinder.

Preferably, the bottom end of the buffer sheet is fixedly connected with a second spring, and the bottom end of the second spring is fixedly connected with the anti-collision beam main body.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the anti-collision beam, the buffer mechanism is arranged, and the impact force applied to the anti-collision beam main body can be absorbed and offset through the elastic action of the first spring, so that the force unloading effect of the anti-collision beam main body is improved, and the safety of an automobile is further improved;

2. according to the utility model, by arranging the buffer sheet, the second sliding groove and the second sliding block, when the buffer sheet is impacted, the shape of the buffer sheet is changed, and the second sliding block slides in the second sliding groove, so that the impact force can be initially absorbed through the buffer sheet, and the impact resistance effect is improved.

Drawings

FIG. 1 illustrates a schematic perspective view provided according to an embodiment of the present invention;

fig. 2 is a schematic perspective cross-sectional view of a structure provided by an embodiment of the present invention.

Illustration of the drawings:

110. an impact beam main body; 120. mounting a plate; 210. a connecting plate; 220. sleeving blocks; 230. a limiting plate; 240. a first spring; 250. a first chute; 260. a first slider; 310. a buffer sheet; 311. a cavity; 312. a rotating rod; 313. a guide cylinder; 320. a second chute; 330. a second slider; 340. a second spring.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

As shown in fig. 1 and 2, in the embodiment of the present invention: the utility model provides an automobile bumper anticollision roof beam assembly, includes anticollision roof beam main part 110, and anticollision roof beam main part 110 bottom is connected with two sets of mounting panels 120 through buffer gear, and buffer gear includes connecting plate 210, and anticollision roof beam main part 110 bottom fixedly connected with connecting plate 210, and the connecting plate 210 bottom cover is equipped with nested piece 220, the first spring 240 of connecting plate 210 bottom fixedly connected with, and first spring 240 bottom fixed connection is in nested piece 220 bottom inner wall.

In specific operation, receive the impact when crashproof roof beam main part 110 and drive connecting plate 210 and limiting plate 230 downstream, first spring 240 receives the extrusion to take place deformation this moment, elastic action through first spring 240, can carry out the secondary to the impact force and absorb and offset, through being provided with buffer gear, elastic action through first spring 240, the impact force that can receive crashproof roof beam main part 110 absorbs and offsets, the power of unloading effect of crashproof roof beam main part 110 has been promoted, the security of car has further been improved.

First spout 250 has been seted up to set piece 220 inside, and the inside sliding connection of first spout 250 has first slider 260, and first slider 260 keeps away from the one end fixed connection of first spout 250 in limiting plate 230, through the inside gliding effect of first slider 260 in first spout 250, has promoted the stability of limiting plate 230 when removing.

Anticollision roof beam main part 110 top is provided with buffer piece 310, and buffer piece 310 passes through slide mechanism and connects in anticollision roof beam main part 110, and buffer piece 310 shape sets up to the arc, through buffer piece 310's design, can offset in advance the impact force that anticollision roof beam main part 110 received, has promoted the bulk strength of device.

Slide mechanism includes second spout 320 and second slider 330, and second spout 320 has been seted up to anticollision roof beam main part 110 is inside, and the inside sliding connection of second spout 320 has second slider 330, and second slider 330 keeps away from the one end fixed connection of second spout 320 in buffer chip 310, through the inside gliding effect of second slider 330 in second spout 320, has promoted the stability of buffer chip 310 when removing.

The inside cavity 311 that has seted up of buffer chip 310, and cavity 311 internal bearing is connected with bull stick 312, and bull stick 312 outer wall fixedly connected with guide cylinder 313, through this design, when buffer chip 310 receives the impact force, guide cylinder 313 takes place to roll this moment, and the roll through guide cylinder 313 can be with the impact force that buffer chip 310 received to both sides dispersion, changes its direction of impact.

Buffer pad 310 bottom fixedly connected with second spring 340, and second spring 340 bottom fixed connection is in anticollision roof beam main part 110, through the effect of second spring 340, when buffer pad 310 warp, second spring 340 received the extrusion to take place deformation this moment, and through the elastic action of second spring 340, can further promote the cushion effect of buffer pad 310.

In conclusion, the working principle of the utility model is as follows: when buffer chip 310 receives the impact, second slider 330 slides in second spout 320 inside this moment, and buffer chip 310 takes place deformation, cooperate the guide cylinder 313 to roll simultaneously, thereby can be with the impact force to the buffer chip 310 left and right sides dispersion, simultaneously crashproof roof beam main part 110 receives the impact and drives connecting plate 210 and limiting plate 230 downstream, first spring 240 receives the extrusion this moment and takes place deformation, elastic action through first spring 240, can carry out the secondary absorption to the impact and offset.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an automobile bumper anticollision roof beam assembly, includes anticollision roof beam main part (110), anticollision roof beam main part (110) bottom is connected with two sets of mounting panels (120), its characterized in that through buffer gear: buffer gear includes connecting plate (210), anticollision roof beam main part (110) bottom fixedly connected with connecting plate (210), and connecting plate (210) bottom cover is equipped with nested piece (220), the first spring (240) of connecting plate (210) bottom fixedly connected with, and first spring (240) bottom fixed connection in nested piece (220) bottom inner wall.

2. The automobile bumper impact beam assembly of claim 1, wherein: first spout (250) have been seted up to nest block (220) inside, and first spout (250) inside sliding connection has first slider (260), the one end fixed connection in limiting plate (230) that first spout (250) were kept away from in first slider (260).

3. The automobile bumper impact beam assembly of claim 1, wherein: anticollision roof beam main part (110) top is provided with buffer plate (310), and buffer plate (310) pass through slide mechanism and connect in anticollision roof beam main part (110), buffer plate (310) shape sets up to the arc.

4. The automobile bumper impact beam assembly of claim 3, wherein: slide mechanism includes second spout (320) and second slider (330), second spout (320) have been seted up to crashproof roof beam main part (110) inside, and inside sliding connection of second spout (320) has second slider (330), the one end fixed connection in buffer plate (310) that second spout (320) were kept away from in second slider (330).

5. The automobile bumper impact beam assembly of claim 3, wherein: the buffer sheet (310) is internally provided with a cavity (311), a rotating rod (312) is connected to the inner bearing of the cavity (311), and a guide cylinder (313) is fixedly connected to the outer wall of the rotating rod (312).

6. The automobile bumper impact beam assembly of claim 3, wherein: the bottom end of the buffer sheet (310) is fixedly connected with a second spring (340), and the bottom end of the second spring (340) is fixedly connected with the anti-collision beam main body (110).