CN219728115U

CN219728115U - Anti-collision buffer device for automobile

Info

Publication number: CN219728115U
Application number: CN202321389734.4U
Authority: CN
Inventors: 赵炯; 刘瑞芬; 王俊霞; 李茜; 刘燕斌; 李钰; 李昕; 程建平
Original assignee: Shanxi Engineering Vocational College
Current assignee: Shanxi Engineering Vocational College
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-09-22
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses an anti-collision buffer device for an automobile, which comprises a buffer device body, a compression mechanism and a buffer mechanism, wherein the compression mechanism is connected to the buffer device body and comprises a stress plate, a plurality of sliding blocks are connected to the buffer device body, sliding grooves I matched with the sliding blocks are cut on the buffer device body, a telescopic rod I is hinged between the stress plate and the sliding blocks, and the buffer mechanism is connected to the buffer device body and connected with a plurality of pushing blocks I. The utility model improves the problem that the structure of the existing anti-collision buffer device of the automobile is simpler by arranging the corresponding mechanism on the anti-collision buffer device, so that the anti-collision buffer effect is more perfect, and the anti-collision buffer device of the automobile is not limited to the problem of only changing the material of the bumper, thereby better buffering the automobile when the automobile is collided, and further reducing the injury to drivers and passengers.

Description

Anti-collision buffer device for automobile

Technical Field

The utility model belongs to the technical field of automobile anti-collision, and particularly relates to an automobile anti-collision buffer device.

Background

With the development of industrial society, automobile industry has been greatly developed, automobile types are various, and the automobile is gradually moved into thousands of households, safety performance is one of important standards for purchasing automobiles by consumers, and in traffic accidents, low-speed collision is the most easily occurring accident form, so the low-speed collision traffic accident form has attracted high importance to various countries and regions worldwide.

At present, in order to improve the safety of an automobile in the running process of the automobile, the collision of the automobile is reduced, an anti-collision buffer device is often installed on the automobile, and most of the existing automobile anti-collision buffer devices are provided with elastic parts such as springs and the like on the front side and the rear side of the automobile, or the materials of the front bumper and the rear bumper are set to be anti-collision buffer materials.

Therefore, in view of the above-mentioned technical problems, it is necessary to provide an anti-collision buffer device for an automobile.

Disclosure of Invention

The utility model aims to provide an anti-collision buffer device for an automobile, which aims to solve the problem of poor anti-collision buffer effect of the automobile.

In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:

an anti-collision buffer device for an automobile comprises a buffer device body, a compression mechanism and a buffer mechanism.

The compression mechanism is connected to the buffer device body and comprises a force bearing plate, the buffer device body is connected with a plurality of sliding blocks, a first sliding chute matched with the sliding blocks is cut on the buffer device body, and a first telescopic rod is hinged between the force bearing plate and the sliding blocks;

the buffer mechanism is connected to the buffer device body.

Further, the buffer device body is connected with a plurality of first pushing blocks, and a second sliding groove matched with the first pushing blocks is cut on the buffer device body, so that the buffer device body can conveniently slide in the second sliding groove to drive the pressing plate;

a pair of springs I are connected between the sliding groove II and the pushing block I, so that the springs I can play a role in buffering when the pushing block I is extruded;

the first pushing blocks are connected with pressing plates, and when the stressed plates are subjected to larger collision, the pressing plates can be extruded, so that the collision force is transmitted to the buffer mechanism for re-buffering.

Further, the buffer mechanism is arranged below the pressing plate and comprises a pushing plate, so that the force is conveniently transmitted to the pushing plate through the pressing plate when the pressing plate is pressed by large impact, and the buffer mechanism performs the function of re-buffering;

the buffer device is characterized in that the buffer device body is connected with a plurality of hinge blocks, and a chute III matched with the hinge blocks is cut on the buffer device body, so that when the push plate is extruded, the rotating rod moves to two sides, and the hinge blocks push the push block II to shrink.

Further, one side of the hinge block is connected with the second pushing block, so that the effect that the hinge block is extruded to shrink towards two sides is facilitated, and the second pushing block can rebound to the original position when the stress plate is not stressed;

the rotating rod is connected between the hinge block and the push plate, so that the rotating rod can perform a rotating function when the push plate is stressed, and the hinge block is pushed to move.

Further, the buffer device body is connected with a plurality of second telescopic rods, which are beneficial to supporting the push plate, so that the buffer device is convenient to shrink when being stressed;

the two springs are sleeved outside the telescopic rods, and the two springs can play a role in buffering when the telescopic rods shrink at the center.

Compared with the prior art, the utility model has the following advantages:

the utility model improves the problem that the structure of the existing anti-collision buffer device of the automobile is simpler by arranging the corresponding mechanism on the anti-collision buffer device, so that the anti-collision buffer effect is more perfect, and the anti-collision buffer device of the automobile is not limited to the problem of only changing the material of the bumper, thereby better buffering the automobile when the automobile is collided, and further reducing the injury to drivers and passengers.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is a front cross-sectional view of an automotive crash cushion in accordance with an embodiment of the utility model;

FIG. 2 is a left side cross-sectional view of an automotive crash cushion in accordance with an embodiment of the utility model;

FIG. 3 is a top cross-sectional view of an automotive crash cushion in accordance with an embodiment of the utility model;

fig. 4 is a perspective view of an anti-collision buffer device for a vehicle according to an embodiment of the present utility model.

In the figure: 1. a buffer device body; 2. a compression mechanism; 201. a force-bearing plate; 202. a sliding block; 203. a first telescopic rod; 204. a pushing block I; 205. a first spring; 206. a pressing plate; 3. a buffer mechanism; 301. a push plate; 302. a hinge block; 303. a pushing block II; 304. a rotating rod; 305. a second telescopic rod; 306. and a second spring.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological or functional modifications from the embodiments are within the scope of the utility model.

The utility model discloses an anti-collision buffer device for an automobile, which is shown in reference to figures 1-3 and comprises a buffer device body 1, a compression mechanism 2 and a buffer mechanism 3.

Referring to fig. 1 to 3, the compression mechanism 2 is connected to the damper body 1, and the compression mechanism 2 includes a force receiving plate 201, and when a collision is received, the force receiving plate 201 receives the collision force and transmits the collision force to other members.

The buffer device body 1 is connected with a plurality of sliding blocks 202, a first sliding groove matched with the sliding blocks 202 is cut on the buffer device body 1, and when the force bearing plate 201 is impacted, the first telescopic rod 203 pushes the sliding blocks 202 to slide on the first sliding grooves, so that force is transferred to the pressing plate 206.

In addition, a first telescopic rod 203 is hinged between the stress plate 201 and the sliding block 202, and when the sliding block 202 slides to two sides, the first telescopic rod 203 stretches, so that the sliding distance is longer.

Referring to fig. 1-3, a plurality of first push blocks 204 are connected to the buffer device body 1, and a second chute matched with the first push blocks 204 is cut on the buffer device body 1, so that the buffer device body can slide in the second chute conveniently to drive the pressing plate 206.

A pair of first springs 205 are connected between the second sliding chute and the first pushing block 204, so that the first springs 205 can play a role in buffering when the first pushing block 204 is extruded.

Secondly, the pressing plates 206 are connected to the first pushing blocks 204, and when the stress plate 201 is impacted greatly, the pressing plates 206 can be pressed, so that the impact force is transmitted to the buffer mechanism 3 for buffer again.

Referring to fig. 1-3, a buffer mechanism 3 is arranged under the pressing plate 206, and the buffer mechanism 3 comprises a push plate 301, so that when the pressing plate 206 is pressed by a large impact on the stress plate 201, the force is transmitted to the push plate 301 through the pressing plate 206, and the buffer effect is realized again.

In addition, the buffer device body 1 is connected with a plurality of hinge blocks 302, and the buffer device body 1 is cut with a third chute matched with the hinge blocks 302, when the push plate 301 is extruded, the rotary rod 304 moves to two sides, and accordingly the hinge blocks 302 push the second push block 303 to shrink.

Referring to fig. 1-3, two pushing blocks 303 are connected to one side of the hinge block 302, which facilitates the contraction of the hinge block 302 from the extrusion direction to the two sides, and when the stress plate 201 is not stressed, the two pushing blocks 303 rebound.

In other words, the rotating rod 304 is connected between the hinge block 302 and the push plate 301, so that the rotating rod 304 can rotate when the push plate 301 is stressed, and the hinge block 302 is pushed to move.

Referring to fig. 1-3, the buffer device body 1 is connected with a plurality of second telescopic rods 305, which is beneficial to supporting the push plate 301, so that the buffer device is convenient to shrink when being stressed.

The second springs 306 are sleeved outside the second telescopic rods 305, and the second springs 306 can play a role in buffering when the second telescopic rods 305 are contracted at the end.

Specifically, the buffer device body 1 is fixed in the front or the rear of the automobile, when the buffer device body is impacted, the stressed plate 201 compresses and drives the first telescopic rod 203 to push on two sides of the first telescopic rod 203, at the moment, the stressed plate 201 extrudes the pressing plate 206 to push the first push block 204 to slide in the second sliding groove to extrude the first spring 205, the pressing plate 206 extrudes the stressed plate 201 to push the push plate 301 to move to one side, the rotating rod 304 drives the hinged block 302 to slide in the third sliding groove in the moving process, so that the second push block 303 is extruded to buffer, the second telescopic rod 305 can play a role of supporting the push plate 301, and the second spring 306 can rebound to the original position when the buffer device is not impacted by external force.

The technical scheme shows that the utility model has the following beneficial effects:

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.

Claims

1. An automotive crash cushion apparatus comprising:

a buffer device body (1);

the compression mechanism (2) is connected to the buffer device body (1), the compression mechanism (2) comprises a force bearing plate (201), a plurality of sliding blocks (202) are connected to the buffer device body (1), sliding grooves I matched with the sliding blocks (202) are cut on the buffer device body (1), and a telescopic rod I (203) is hinged between the force bearing plate (201) and the sliding blocks (202);

and the buffer mechanism (3) is connected to the buffer device body (1).

2. The anti-collision buffer device for the automobile according to claim 1, wherein a plurality of first push blocks (204) are connected to the buffer device body (1), sliding grooves II matched with the plurality of first push blocks (204) are cut on the buffer device body (1), a pair of first springs (205) are connected between the sliding grooves II and the first push blocks (204), and pressing plates (206) are connected to the pair of first push blocks (204).

3. The anti-collision buffer device for the automobile according to claim 2, wherein a buffer mechanism (3) is arranged below the pressing plate (206), the buffer mechanism (3) comprises a push plate (301), a plurality of hinge blocks (302) are connected to the buffer device body (1), and three sliding grooves matched with the hinge blocks (302) are cut into the buffer device body (1).

4. A car crash cushion according to claim 3, wherein two pushing blocks (303) are connected to one side of the hinge block (302), and a rotating rod (304) is connected between the hinge block (302) and the pushing plate (301).

5. The anti-collision buffer device for the automobile according to claim 4, wherein a plurality of telescopic rods II (305) are connected to the buffer device body (1), and springs II (306) are sleeved outside the telescopic rods II (305).