CN218703105U

CN218703105U - Automobile anti-collision beam structure

Info

Publication number: CN218703105U
Application number: CN202222856499.9U
Authority: CN
Inventors: 李汉卿; 母学文; 姚涵
Original assignee: Tecnikon Automotive Design Consulting Shanghai Co ltd
Current assignee: Tecnikon Automotive Design Consulting Shanghai Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-24
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to an automobile anti-collision beam structure, including two fixed plate one, the bottom of fixed plate one is all fixed and is equipped with the energy-absorbing box, the bottom of energy-absorbing box all runs through to slide and inlays and be equipped with the connecting block, the equal fixedly connected with fixed plate two in bottom of connecting block, all slide in the lower part of energy-absorbing box and be equipped with the stopper, the top of connecting block all extends to in the energy-absorbing box and with adjacent the bottom fixed connection of stopper, the bottom fixedly connected with anticollision roof beam body of fixed plate two, the bottom mounting of anticollision roof beam body is equipped with the elastic buffer, the fixed a plurality of angle irons that are equipped with of symmetric array on the rear side inner wall of anticollision roof beam body, the front end of angle iron all with the front side inner wall fixed connection of anticollision roof beam body, the angle iron is the corrugate setting, the top four corners department of fixed plate one all runs through and has seted up the through-hole, the utility model discloses can effectively protect the plastics baffle on the automobile to the automobile anti-collision beam's practicality has been improved.

Description

Automobile anti-collision beam structure

Technical Field

The utility model relates to an automobile anti-collision beam structure belongs to automobile anti-collision beam technical field.

Background

The anti-collision beam is a device for reducing the impact energy absorbed when a vehicle is collided, and consists of a main beam, an energy absorption box and a mounting plate connected with the vehicle, wherein the main beam and the energy absorption box can effectively absorb the impact energy when the vehicle is collided at a low speed, the damage of the impact force to a vehicle body longitudinal beam is reduced as much as possible, the anti-collision beam plays a role in protecting the vehicle by the aid of the anti-collision beam, the low-speed energy absorption box with low yield strength is connected to two ends of the anti-collision beam and then connected to the vehicle body longitudinal beam in a bolt mode, the low-speed energy absorption box can effectively absorb the impact energy when the vehicle is collided at the low speed, the damage of the impact force to the vehicle body longitudinal beam is reduced as much as possible, and the vehicle is protected by the anti-collision beam.

Current automobile anticollision roof beam is in the in-service use in-process, when the car speed was less than 5km/h, if car plastic baffle collided with the foreign object this moment to can make plastic baffle take place deformation, and then make plastic baffle and anticollision roof beam take place rigid contact, and then lead to plastic baffle impaired, thereby make the practicality of anticollision roof beam reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car anticollision roof beam structure, the utility model discloses can effectual protection plastics baffle on the car to the practicality of effectual improvement car anticollision roof beam, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

automobile anticollision roof beam structure, including two fixed plate one, the bottom of fixed plate one is all fixed and is equipped with the energy-absorbing box, the bottom of energy-absorbing box all runs through to slide and inlays and be equipped with the connecting block, the equal fixedly connected with fixed plate two in bottom of connecting block, all slide in the lower part of energy-absorbing box and be equipped with the stopper, the top of connecting block all extends to in the energy-absorbing box and with adjacent the bottom fixed connection of stopper, the bottom fixedly connected with anticollision roof beam body of fixed plate two, the bottom mounting of anticollision roof beam body is equipped with elastic buffer, the fixed a plurality of angle irons that are equipped with of symmetric array on the rear side inner wall of anticollision roof beam body, the front end of angle iron all with the front side inner wall fixed connection of anticollision roof beam body, the angle iron is the setting of ripple type.

Furthermore, the four corners of the top end of the first fixing plate are provided with through holes in a penetrating mode.

Furthermore, the second fixing plate and the anti-collision beam body are fixedly connected through a plurality of locking bolts.

Further, the elastic buffer cushion is made of foam material.

Furthermore, the front side and the rear side of the anti-collision beam body are both arranged in a corrugated manner.

Furthermore, bulges matched with the limiting blocks are arranged on the inner wall of the lower part of the energy absorption box in a surrounding mode.

Furthermore, the top of stopper all is fixed and is equipped with the spring, the top of spring all with the bottom fixed connection of fixed plate one.

The utility model has the advantages that:

the utility model discloses a spring and stopper have been set up, when using, when the car speed is lower and when colliding with the foreign object, deformation will take place for the plastics baffle this moment, simultaneously the plastics baffle will be through elastic buffer pad extrusion anticollision roof beam body, when the anticollision roof beam body receives the exogenic action, anticollision roof beam body will promote the connecting block and remove this moment, thereby make the connecting block promote the stopper and slide in the energy-absorbing box, the stopper will extrude the spring this moment, when external force disappears, the spring will promote the stopper and reset this moment, thereby make the stopper promote the anticollision roof beam body through the connecting block and reset, through setting up elastic buffer pad, thereby can effectually avoid the plastics baffle to take place to damage, the utility model discloses can effectual plastics baffle on the protection car, thereby the practicality of effectual improvement car anticollision roof beam.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a front view of the anti-collision beam structure of the present invention;

FIG. 2 is a schematic structural view of the anti-collision beam structure of the present invention;

FIG. 3 is a side view of the impact beam body of the inventive automobile impact beam structure;

FIG. 4 is an enlarged view of the bumper beam structure of the present invention at A in FIG. 2;

reference numbers in the figures: 1. a first fixing plate; 2. an energy absorption box; 3. connecting blocks; 4. a second fixing plate; 5. a limiting block; 6. an impact beam body; 7. an elastic cushion pad; 8. angle iron; 9. a through hole; 10. locking the bolt; 11. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Embodiment 1 please refer to fig. 1-4, the present invention provides a technical solution:

automobile anticollision roof beam structure, including two fixed plates 1, the bottom of fixed plate 1 is all fixed to be equipped with energy-absorbing box 2, the bottom of energy-absorbing box 2 all runs through to slide to inlay and is equipped with connecting block 3, the equal fixedly connected with fixed plate two 4 in bottom of connecting block 3, all slide in the lower part of energy-absorbing box 2 and be equipped with stopper 5, the top of connecting block 3 all extends to in the energy-absorbing box 2 and with adjacent stopper 5's bottom fixed connection, the bottom fixedly connected with anticollision roof beam body 6 of fixed plate two 4, the bottom mounting of anticollision roof beam body 6 is equipped with elastic buffer 7, the fixed a plurality of angle irons 8 that are equipped with of symmetrical array on the rear side inner wall of anticollision roof beam body 6, the front end of angle iron 8 all with the front side inner wall fixed connection of anticollision roof beam body 6, angle iron 8 is the ripple type setting.

Specifically, as shown in fig. 1 and 2, the top four corners of the first fixing plate 1 are all penetrated and provided with through holes 9, the second fixing plate 4 and the anti-collision beam body 6 are fixedly connected through a plurality of locking bolts 10, the second fixing plate 4 and the anti-collision beam body 6 are fixed through the locking bolts 10, and therefore the device can be conveniently detached and installed, and the damaged part can be conveniently replaced.

Specifically, as shown in fig. 1-4, elastic buffer 7 is made for foam material, the front side and the rear side of anticollision roof beam body 6 are the ripple type setting, all encircle on the lower part inner wall of energy-absorbing box 2 be equipped with stopper 5 assorted arch, through setting up elastic buffer 7, thereby can effectually avoid the plastics baffle to take place to damage, through setting up the arch, thereby make when anticollision roof beam body 6 receives great exogenic action, anticollision roof beam body 6 will promote stopper 5 extrusion arch through connecting block 3 this moment, extrude energy-absorbing box 2 through stopper 5 this moment, thereby make energy-absorbing box 2 produce deformation, and then can effectually reduce the automobile body and receive the degree of damage.

Embodiment 2 referring to fig. 2, the difference between this embodiment and embodiment 1 is: stopper 5's top is all fixed and is equipped with spring 11, spring 11's top all with the bottom fixed connection of fixed plate 1, through setting up spring 11, when crashproof roof beam body 6 receives the exogenic action, crashproof roof beam body 6 will promote connecting block 3 and remove this moment, thereby make connecting block 3 promote stopper 5 and slide in energy-absorbing box 2, stopper 5 will extrude spring 11 this moment, when exogenic action disappears, spring 11 will promote stopper 5 and reset this moment, thereby make stopper 5 promote crashproof roof beam body 6 through connecting block 3 and reset.

The utility model discloses the theory of operation: when the automobile speed is lower and the automobile collides with foreign objects, the plastic baffle is deformed at the moment, meanwhile, the plastic baffle extrudes the anti-collision beam body 6 through the elastic buffer pads 7, when the anti-collision beam body 6 receives external force, the anti-collision beam body 6 pushes the connecting block 3 to move at the moment, so that the connecting block 3 pushes the limiting block 5 to slide in the energy absorption box 2, the limiting block 5 extrudes the spring 11 at the moment, when the external force disappears, the spring 11 pushes the limiting block 5 to reset at the moment, so that the limiting block 5 pushes the anti-collision beam body 6 to reset through the connecting block 3, through the elastic buffer pads 7, the plastic baffle can be effectively prevented from being damaged, when the external force is larger, the anti-collision beam body 6 pushes the limiting block 5 to extrude the energy absorption box 2 through the limiting block 3, so that the energy absorption box 2 deforms, and the degree of damage to the automobile body can be effectively reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Automobile anticollision roof beam structure, including two fixed plate one (1), its characterized in that: the bottom of fixed plate (1) is all fixed and is equipped with energy-absorbing box (2), the bottom of energy-absorbing box (2) all runs through to slide and inlays and be equipped with connecting block (3), the equal fixedly connected with fixed plate two (4) in bottom of connecting block (3), all slide in the lower part of energy-absorbing box (2) and be equipped with stopper (5), the top of connecting block (3) all extends to in energy-absorbing box (2) and with adjacent the bottom fixed connection of stopper (5), the bottom fixedly connected with anticollision roof beam body (6) of fixed plate two (4), the bottom mounting of anticollision roof beam body (6) is equipped with elastic buffer (7), the fixed a plurality of angle irons (8) that are equipped with of symmetrical array on the rear side inner wall of anticollision roof beam body (6), the front end of angle iron (8) all with the front side inner wall fixed connection of anticollision roof beam body (6), angle iron (8) are the ripple type setting.

2. The automobile impact beam structure according to claim 1, wherein: through holes (9) are formed in the four corners of the top end of the first fixing plate (1) in a penetrating mode.

3. The automobile impact beam structure according to claim 1, wherein: and the second fixing plate (4) and the anti-collision beam body (6) are fixedly connected through a plurality of locking bolts (10).

4. The automobile impact beam structure according to claim 1, wherein: the elastic buffer cushion (7) is made of foam material.

5. The automobile impact beam structure according to claim 1, wherein: the front side and the rear side of the anti-collision beam body (6) are both arranged in a corrugated manner.

6. The automobile impact beam structure according to claim 1, wherein: bulges matched with the limiting blocks (5) are arranged on the inner wall of the lower part of the energy absorption box (2) in a surrounding mode.

7. The automobile impact beam structure according to claim 1, wherein: the top of stopper (5) all is fixed and is equipped with spring (11), the top of spring (11) all with the bottom fixed connection of fixed plate (1).