CN219467699U

CN219467699U - Anti-collision structure of automobile

Info

Publication number: CN219467699U
Application number: CN202320266117.9U
Authority: CN
Inventors: 葛吉祥; 张腾飞; 张智恒; 王建杰
Original assignee: Zhengzhou Wenguang Vehicle Accessories Co ltd
Current assignee: Zhengzhou Wenguang Vehicle Accessories Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-08-04
Anticipated expiration: 2033-02-20

Abstract

The utility model relates to the technical field of automobile accessories, in particular to an automobile anti-collision structure, which comprises an installation plate fixedly connected with an automobile body, wherein vertical rods are fixedly installed at four corners of the outer side of the installation plate, a fixed rod and a movable rod are respectively arranged between two vertical rods which are opposite along the axis direction of the installation plate, the movable rod is positioned at the outer side of the fixed rod and can slide along the axis direction of the vertical rods, connecting columns are slidably connected to the outer walls of two ends of the movable rod, an anti-collision beam is arranged at one end of the outer side of each connecting column, and buffer components for buffering the connecting columns are arranged on the movable rod and the fixed rod; the mounting plate is fixedly connected with the automobile body, the anti-collision beam is connected with the vertical rod and the mounting plate through the fixing rod, the movable rod and the connecting and buffering assembly, and can move to one side close to the mounting plate when the anti-collision beam collides, and the buffering assembly plays a role in buffering, so that the anti-collision performance of the automobile is greatly improved.

Description

Anti-collision structure of automobile

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to an automobile anti-collision structure.

Background

Vehicles, such as automobiles, are all provided with an automobile anti-collision beam skeleton assembly, also called a bumper skeleton assembly, and comprise an anti-collision beam, also called a bumper skeleton beam, an energy absorption box and a bottom plate. When the automobile collides, collision energy can be shared to the energy absorption box through the anti-collision cross beam to absorb the collision energy, so that the aim of protecting the safety of personnel in the automobile is fulfilled. In order to ensure the safety of personnel in the vehicle, the anti-collision cross beam needs to have enough energy sharing capacity, and the energy absorption box needs to have enough energy absorption capacity.

The current automobile anticollision structure is mostly at the front of the automobile body installation crashproof roof beam, but present crashproof roof beam also only fixed mounting is on the automobile body, and this kind of mode can play the protective effect to the automobile body when taking place slight collision, but when meetting violent striking, because crashproof roof beam is with automobile body direct fixed connection, crashproof roof beam itself can be sunken to the automobile body in to promote the part on the automobile body to being close to the driver's seat easily, cause the threat to the driver.

Disclosure of Invention

In view of the above, the utility model provides an anti-collision structure for an automobile, which not only has a protection effect when a slight collision occurs, but also has an energy absorption and buffering effect when a violent collision occurs, thereby greatly improving the protection performance of the automobile body.

In order to solve the technical problems, the utility model provides an automobile anti-collision structure, which comprises a mounting plate fixedly connected with an automobile body, wherein vertical rods are fixedly arranged at four corners of the outer side of the mounting plate, a fixed rod and a movable rod are respectively arranged between two vertical rods which are opposite along the axis direction of the mounting plate, the movable rod is positioned at the outer side of the fixed rod and can slide along the axis direction of the vertical rods, connecting columns are slidably connected to the outer walls of two ends of the movable rod, one end of an anti-collision beam at the outer side of each connecting column is provided with a buffer assembly for buffering the connecting columns.

Further, the buffer component comprises a first spring sleeved on the outer walls of the two ends of the movable rod, the first spring is positioned between the connecting column and the vertical rod, and the first spring is suitable for providing elasticity for the connecting column;

the fixed rod outer wall cover is equipped with two first sliding blocks of symmetry setting, and two opposite one side of first sliding block is equipped with the second spring, and two first sliding block outsides are articulated with the spliced pole through the connecting rod.

Further, the inner side of one end of the vertical rod, which is close to the anti-collision beam, is provided with a groove, a guide post is fixedly arranged on the inner wall of the groove, the outer wall of the guide post is in sliding connection with a second sliding connection, and the outer side of the second sliding block is fixedly connected with the movable rod.

Further, a third spring is arranged between the second sliding block and the inner wall of the groove, and the third spring is positioned at one side close to the mounting plate.

Further, a plurality of evenly distributed connecting blocks are fixedly arranged on one side, away from the anti-collision beam, of the mounting plate, and the connecting blocks are suitable for being connected with an automobile body.

Further, the cross section of the anti-collision beam is concave, and the concave opening of the anti-collision beam faces one side of the mounting plate.

Further, one end of the vertical rod, which is close to the anti-collision beam, is arc-shaped.

The technical scheme of the utility model has the following beneficial effects:

1. according to the utility model, the mounting plate, the vertical rod, the fixed rod, the connecting column, the movable rod and the anti-collision beam are arranged, the buffer component for buffering the connecting column is arranged on the movable rod and the fixed rod, the mounting plate is fixedly connected with the automobile body, the anti-collision beam is connected with the vertical rod and the mounting plate through the fixed rod, the movable rod, the connecting and the buffer component, and can move to one side close to the mounting plate when the anti-collision beam collides, the buffer component plays a role in buffering, and the anti-collision performance of the automobile is greatly improved.

2. According to the utility model, the first spring and the second spring are arranged, when the anti-collision beam moves to one side close to the mounting plate, the movable rod approaches to the mounting plate, and the two first sliding blocks on the fixed rod are pushed to approach each other through the connecting rod, so that the second spring and the first spring are extruded, and a good buffering effect is achieved.

3. According to the utility model, the stability of the second sliding block can be improved by arranging the guide post, and the third spring provides an outward elastic force for the second sliding block, so that the anti-collision performance is further improved.

Drawings

FIG. 1 is a schematic view of the axial structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

fig. 3 is a schematic side view of a vertical rod in the present utility model.

In the figure: 1. a mounting plate; 2. a vertical rod; 3. a movable rod; 4. a fixed rod; 5. a connecting column; 6. a first spring; 7. a first slider; 8. a connecting rod; 9. a second spring; 10. an anti-collision beam; 11. a connecting block; 12. a groove; 13. a second slider; 14. a guide post; 15. and a third spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

As shown in fig. 1-3: the utility model provides an automobile anticollision structure, including the mounting panel 1 with automobile body fixed connection, the four corners department of mounting panel 1 outside all fixed mounting has montant 2, the one end that montant 2 is close to crashproof roof beam 10 is the arc setting, be equipped with dead lever 4 and movable rod 3 respectively between two montants 2 opposite along mounting panel 1 axis direction, movable rod 3 is located the outside of dead lever 4, and movable rod 3 can follow montant 2 axis direction sliding, movable rod 3 both ends outer wall sliding connection has spliced pole 5, the quantity of spliced pole 5 is four, the one end crashproof roof beam 10 in spliced pole 5 outside is equipped with the buffer unit that is used for playing the cushioning effect to spliced pole 5 on movable rod 3 and the dead lever 4;

the buffer component comprises first springs 6 sleeved on the outer walls of the two ends of the movable rod 3, the first springs 6 are positioned between the connecting columns 5 and the vertical rods 2, and the first springs 6 are suitable for providing elasticity for the connecting columns 5;

the outer wall cover of dead lever 4 is equipped with two first sliding blocks 7 that the symmetry set up, and two opposite one side of first sliding block 7 is equipped with second spring 9, and dead lever 4 outer wall is located to second spring 9 cover, and second spring 9 is used for providing elasticity to two first sliding blocks 7, and two first sliding block 7 outsides are articulated with spliced pole 5 through connecting rod 8.

Through setting up first spring 6 and second spring 9, when crashproof roof beam 10 moves to the side that is close to mounting panel 1, movable rod 3 is close to mounting panel 1 this moment to promote two first sliders on the dead lever 4 through connecting rod 8 and be close to each other, second spring 9 and first spring 6 receive the extrusion, thereby play good cushioning effect.

This embodiment is through setting up mounting panel 1, montant 2, dead lever 4, spliced pole 5, movable rod 3 and crashproof roof beam 10 to be equipped with the buffer unit who is used for playing the cushioning effect to spliced pole 5 on movable rod 3 and dead lever 4, mounting panel 1 and car body fixed connection, crashproof roof beam 10 is connected with montant 2 and mounting panel 1 through dead lever 4, movable rod 3, connection and buffer unit, and can move to the one side that is close to mounting panel 1 when crashproof roof beam 10 bumps, buffer unit plays the cushioning effect, has promoted the crashproof performance of car greatly.

According to one embodiment of the present utility model, as shown in fig. 3, a groove 12 is formed on the inner side of one end of the vertical rod 2, which is close to the anti-collision beam 10, a guide post 14 is fixedly mounted on the inner wall of the groove 12, a second sliding connection is slidingly connected to the outer wall of the guide post 14, and the outer side of the second sliding block 13 is fixedly connected to the movable rod 3.

In this embodiment, the stability of the second sliding block 13 can be improved by providing the guide post 14, and in addition, in this embodiment, a third spring 15 is further disposed between the second sliding block 13 and the inner wall of the groove 12, the third spring 15 is sleeved on the outer wall of the guide post 14, and the third spring 15 is located on the side close to the mounting plate 1.

In this embodiment, when the movable rod 3 moves to a side close to the fixed rod 4, the second sliding block 13 presses the third spring 15, and the third spring 15 provides an outward elastic force to the second sliding block, so that the anti-collision performance is further improved.

According to another embodiment of the present utility model, as shown in fig. 1 and 2, in order to further improve the practicability, a plurality of uniformly distributed connection blocks 11 are fixedly mounted on the side of the mounting plate 1 away from the anti-collision beam 10, the connection blocks 11 are suitable for being connected with the automobile body, the cross-section of the anti-collision beam 10 is in a concave shape, and the concave opening of the anti-collision beam 10 faces to one side of the mounting plate 1.

The working principle of the utility model is as follows:

during the use, be fixed in the automobile body with mounting panel 1 through connecting block 11, when the car bumps, crashproof roof beam 10 promotes movable rod 3 to inboard removal through spliced pole 5, drives two first sliding blocks 7 through connecting rod 8 and is close to each other this moment, and second spring 9 extrudees, and first spring 6 provides the reaction force to spliced pole 5 simultaneously, and third spring 15 compresses under the effect of movable rod 3, plays the cushioning effect through second spring 9, third spring 15, has promoted the crashproof performance of car greatly.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. An automobile anti-collision structure, which is characterized in that: including mounting panel (1) with automobile body fixed connection, the equal fixed mounting in four corners department in mounting panel (1) outside has montant (2), is equipped with dead lever (4) and movable rod (3) respectively between two montants (2) relative along mounting panel (1) axis direction, and movable rod (3) are located the outside of dead lever (4), and movable rod (3) can follow montant (2) axis direction and slide, movable rod (3) both ends outer wall sliding connection has spliced pole (5), one end crashproof roof beam (10) in the spliced pole (5) outside, be equipped with on movable rod (3) and dead lever (4) and be used for playing buffer assembly of cushioning effect to spliced pole (5).

2. An automotive crash-proof structure as set forth in claim 1, wherein: the buffer component comprises a first spring (6) sleeved on the outer walls of the two ends of the movable rod (3), the first spring (6) is positioned between the connecting column (5) and the vertical rod (2), and the first spring (6) is suitable for providing elasticity for the connecting column (5);

the outer wall of the fixed rod (4) is sleeved with two symmetrically arranged first sliding blocks (7), one side of each of the two first sliding blocks (7) opposite to each other is provided with a second spring (9), and the outer sides of the two first sliding blocks (7) are hinged with the connecting column (5) through connecting rods (8).

3. An automotive crash-proof structure as set forth in claim 1, wherein: the inner side of one end of the vertical rod (2) close to the anti-collision beam (10) is provided with a groove (12), the inner wall of the groove (12) is fixedly provided with a guide post (14), the outer wall of the guide post (14) is in sliding connection with a second sliding connection, and the outer side of the second sliding block (13) is fixedly connected with the movable rod (3).

4. A car crash-proof structure as set forth in claim 3, wherein: a third spring (15) is further arranged between the second sliding block (13) and the inner wall of the groove (12), and the third spring (15) is located on one side close to the mounting plate (1).

5. An automotive crash-proof structure as set forth in claim 1, wherein: one side of the mounting plate (1) far away from the anti-collision beam (10) is fixedly provided with a plurality of uniformly distributed connecting blocks (11), and the connecting blocks (11) are suitable for being connected with an automobile body.

6. An automotive crash-proof structure as set forth in claim 1, wherein: the cross section of the anti-collision beam (10) is concave, and the concave opening of the anti-collision beam (10) faces one side of the mounting plate (1).

7. An automotive crash-proof structure as set forth in claim 1, wherein: one end of the vertical rod (2) close to the anti-collision beam (10) is in an arc shape.