Automobile anti-collision beam assembly and automobile

By designing a vehicle anti-collision beam assembly including telescopic columns, energy-absorbing boxes and buffering mechanisms, the problems of limited protection range and lack of buffering devices in the prior art are solved, and a wider protection range and reduced maintenance costs are achieved.

CN222793447UActive Publication Date: 2025-04-25ZHONGKE HUAKUN (BEIJING) TECH CO LTD
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Patent Information

Application Number
CN202421465211.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-25
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing automobile anti-collision beam assembly has limited protection range during collisions, and important parts are easily damaged, resulting in increased maintenance costs, and the lack of buffering devices leads to the anti-collision beam itself being easily damaged.

Method used

An automobile anti-collision beam assembly is designed, including an anti-collision beam body, a first telescopic column, an energy-absorbing box and a buffer mechanism. The first buffer portion buffers the intermediate position of the anti-collision beam body, and the second buffer portion buffers both sides of the collision beam body to reduce damage to the anti-collision beam body.

Benefits of technology

It effectively expands the protection range of anti-collision beams, reduces damage to the anti-collision beam body, reduces maintenance costs, and improves the corrosion resistance of anti-collision beams.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile anti-collision beam assembly and an automobile, and belongs to the technical field of automobile anti-collision beams, the automobile anti-collision beam assembly comprises an anti-collision beam body, first telescopic columns are symmetrically and fixedly connected to the side, close to an automobile beam, of the anti-collision beam body, energy absorption boxes are fixedly connected to the ends, away from the anti-collision beam body, of the first telescopic columns, and a first buffering mechanism is fixedly connected between the two energy absorption boxes; the first buffering mechanism comprises a first connecting plate fixedly connected between the two energy absorption boxes, a plurality of first buffering parts are fixedly connected between the first connecting plate and the anti-collision beam body at equal intervals, a second connecting plate is fixedly connected to the side, away from the first connecting plate, of each energy absorption box, and a second buffering mechanism is slidably connected between the second connecting plate and the anti-collision beam body. Through the combined action of the first buffering part and the second buffering part, the damage to the anti-collision beam body is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of automobile anti-collision beams, and in particular relates to an automobile anti-collision beam assembly and an automobile. Background Art

[0002] Nowadays, the use of cars is increasing year by year. With more vehicles on the road, collisions are inevitable, causing certain damage to the car body. The use of car anti-collision beam assemblies can help absorb part of the impact force in the event of a collision, minimize damage to the car body, and thus reduce maintenance costs. The use of lightweight car anti-collision beam assemblies can reduce the weight of the car body, making the car lighter to drive, which can help save fuel and save driving costs during driving, and is therefore favored by people.

[0003] In the prior art, when a car collides, the anti-collision beam assembly has a small protection range due to its small area, and there are many important parts in the front part of the car. Parts not covered by the protection range of the anti-collision beam assembly are easily damaged by the collision, resulting in increased maintenance costs. At the same time, the anti-collision beam assembly is directly fixed on the front of the car, and there is no certain buffer device to help unload the force, resulting in the anti-collision beam assembly being easily damaged when it is collided. After damage, it needs to be replaced in time, thereby increasing maintenance costs and wasting resources. Utility Model Content

[0004] The purpose of the utility model is to provide an automobile anti-collision beam assembly and an automobile to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme: The utility model provides an automobile anti-collision beam assembly, including an anti-collision beam body, a first telescopic column is symmetrically fixedly connected to a side of the anti-collision beam body close to the vehicle beam, an end of the first telescopic column away from the anti-collision beam body is fixedly connected to an energy absorption box, a first buffer mechanism is fixedly connected between the two energy absorption boxes, the first buffer mechanism includes a first connecting plate fixedly connected between the two energy absorption boxes, a plurality of first buffer parts are fixedly connected at equal intervals between the first connecting plate and the anti-collision beam body, a second connecting plate is fixedly connected to the side of the energy absorption box away from the first connecting plate, a second buffer mechanism is slidably connected between the second connecting plate and the anti-collision beam body, the second buffer mechanism includes a connecting column fixedly connected to the anti-collision beam body, and a second buffer part is slidably connected between the connecting column and the second connecting plate.

[0006] Preferably, the second buffer portion includes a first groove arranged in the connecting column, the first groove is located on a side of the connecting column close to the second connecting plate, a first connecting shaft is symmetrically fixed in the first groove, a first connecting rod is rotatably connected to the first connecting shaft, an end of the first connecting rod away from the first connecting shaft is hinged with a first connecting seat, and the first connecting seat is slidably connected to the second connecting plate.

[0007] Preferably, a first sliding groove is provided on a side of the second connecting plate close to the connecting column, the first connecting seat is slidably connected in the first sliding groove, and a first spring is fixedly connected between the first connecting seat and the first sliding groove.

[0008] Preferably, a second groove is provided at one end of the first connecting seat close to the first connecting rod, and the first connecting rod is rotatably connected in the second groove.

[0009] Preferably, the first buffer portion includes a second telescopic column fixedly connected between the first connecting plate and the anti-collision beam body, the second telescopic column is provided with a second spring outside, and two ends of the second spring are respectively fixedly connected to the first connecting plate and the anti-collision beam body.

[0010] Preferably, a third connecting plate is fixedly connected to one end of the energy absorbing box away from the first telescopic column, and four corners of the third connecting plate are respectively provided with bolt holes.

[0011] Preferably, a first through hole is provided in the third connecting plate, a second through hole is provided in the energy absorbing box, and the second through hole is communicated with the first through hole.

[0012] The utility model discloses the following technical effects: when the anti-collision beam body is subjected to external impact, the middle position of the anti-collision beam body is first buffered by the first buffer part, and the two sides of the anti-collision beam body are buffered by the second buffer part. The utility model reduces the damage to the anti-collision beam body through the combined action of the first buffer part and the second buffer part. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0014] Figure 1 It is a structural schematic diagram of the rear end of the automobile anti-collision beam assembly of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the front end of the automobile anti-collision beam assembly of the utility model;

[0016] Figure 3 for Figure 2A partial enlarged view of middle A.

[0017] In the figure: 1. anti-collision beam body; 2. first telescopic column; 3. energy absorption box; 4. first connecting plate; 5. second connecting plate; 6. connecting column; 7. first groove; 8. first connecting shaft; 9. first connecting rod; 10. first connecting seat; 11. first slide groove; 12. first spring; 13. second groove; 14. second telescopic column; 15. second spring; 16. third connecting plate; 17. bolt hole; 18. first through hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Reference Figure 1-Figure 3 As shown, the present embodiment provides an automobile anti-collision beam assembly, including an anti-collision beam body 1, a first telescopic column 2 is symmetrically fixedly connected to one side of the anti-collision beam body 1 close to the vehicle beam, an energy absorption box 3 is fixedly connected to one end of the first telescopic column 2 away from the anti-collision beam body 1, a first buffer mechanism is fixedly connected between the two energy absorption boxes 3, the first buffer mechanism includes a first connecting plate 4 fixedly connected between the two energy absorption boxes 3, a plurality of first buffer parts are fixedly connected at equal intervals between the first connecting plate 4 and the anti-collision beam body 1, a second connecting plate 5 is fixedly connected to one side of the energy absorption box 3 away from the first connecting plate 4, a second buffer mechanism is slidably connected between the second connecting plate 5 and the anti-collision beam body 1, the second buffer mechanism includes a connecting column 6 fixedly connected to the anti-collision beam body 1, a second buffer part is slidably connected between the connecting column 6 and the second connecting plate 5.

[0021] When the anti-collision beam body 1 is subjected to external impact, the first buffer part first buffers the middle position of the anti-collision beam body 1, and the second buffer part buffers both sides of the anti-collision beam body 1. The utility model reduces the damage to the anti-collision beam body 1 through the first buffer part and the second buffer part. At the same time, the anti-collision beam body 1 is made of basalt fiber material, which improves the corrosion resistance of the anti-collision beam body 1.

[0022] A further optimized solution is that the second buffer portion includes a first groove 7 arranged in the connecting column 6, the first groove 7 is located on the side of the connecting column 6 close to the second connecting plate 5, the first connecting shaft 8 is symmetrically fixed in the first groove 7, the first connecting shaft 8 is rotatably connected to the first connecting rod 9, the first connecting rod 9 is hinged at one end away from the first connecting shaft 8 with a first connecting seat 10, and the first connecting seat 10 is slidably connected to the second connecting plate 5.

[0023] According to a further optimized solution, a first slide groove 11 is provided on one side of the second connecting plate 5 close to the connecting column 6 , the first connecting seat 10 is slidably connected in the first slide groove 11 , and a first spring 12 is fixedly connected between the first connecting seat 10 and the first slide groove 11 .

[0024] According to a further optimized solution, a second groove 13 is provided at one end of the first connecting seat 10 close to the first connecting rod 9 , and the first connecting rod 9 is rotatably connected in the second groove 13 .

[0025] When the anti-collision beam body 1 is close to the second connecting plate 5 , the first connecting plate 4 drives the first connecting seat 10 to slide toward the side close to the first spring 12 to buffer the anti-collision beam body 1 .

[0026] According to a further optimized solution, the first buffer portion includes a second telescopic column 14 fixedly connected between the first connecting plate 4 and the anti-collision beam body 1, and a second spring 15 is provided outside the second telescopic column 14. Both ends of the second spring 15 are respectively fixedly connected to the first connecting plate 4 and the anti-collision beam body 1.

[0027] When the middle of the anti-collision beam body 1 is impacted, the second telescopic column 14 and the second spring 15 are contracted simultaneously.

[0028] According to a further optimized solution, a third connecting plate 16 is fixedly connected to one end of the energy absorbing box 3 away from the first telescopic column 2 , and bolt holes 17 are respectively provided at four corners of the third connecting plate 16 .

[0029] According to a further optimized solution, a first through hole 18 is provided in the third connecting plate 16 , a second through hole is provided in the energy absorbing box 3 , and the second through hole is connected to the first through hole 18 .

[0030] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. An automobile anti-collision beam assembly, characterized in that: The invention comprises an anti-collision beam body (1), wherein a first telescopic column (2) is symmetrically fixedly connected to one side of the anti-collision beam body (1) close to the vehicle beam, an energy absorption box (3) is fixedly connected to one end of the first telescopic column (2) away from the anti-collision beam body (1), a first buffer mechanism is fixedly connected between two energy absorption boxes (3), the first buffer mechanism comprises a first connecting plate (4) fixedly connected between the two energy absorption boxes (3), a plurality of first buffer parts are fixedly connected at equal intervals between the first connecting plate (4) and the anti-collision beam body (1), a second connecting plate (5) is fixedly connected to one side of the energy absorption box (3) away from the first connecting plate (4), a second buffer mechanism is slidably connected between the second connecting plate (5) and the anti-collision beam body (1), the second buffer mechanism comprises a connecting column (6) fixedly connected to the anti-collision beam body (1), and a second buffer part is slidably connected between the connecting column (6) and the second connecting plate (5).

2. The automobile anti-collision beam assembly according to claim 1 is characterized in that: The second buffer portion includes a first groove (7) arranged in the connecting column (6), the first groove (7) is located on a side of the connecting column (6) close to the second connecting plate (5), a first connecting shaft (8) is symmetrically fixed in the first groove (7), a first connecting rod (9) is rotatably connected to the first connecting shaft (8), a first connecting seat (10) is hinged at one end of the first connecting rod (9) away from the first connecting shaft (8), and the first connecting seat (10) is slidably connected to the second connecting plate (5).

3. The automobile anti-collision beam assembly according to claim 2 is characterized in that: A first sliding groove (11) is provided on one side of the second connecting plate (5) close to the connecting column (6); the first connecting seat (10) is slidably connected in the first sliding groove (11); and a first spring (12) is fixedly connected between the first connecting seat (10) and the first sliding groove (11).

4. The automobile anti-collision beam assembly according to claim 2 is characterized in that: A second groove (13) is provided at one end of the first connecting seat (10) close to the first connecting rod (9), and the first connecting rod (9) is rotatably connected in the second groove (13).

5. The automobile anti-collision beam assembly according to claim 1, characterized in that: The first buffer portion comprises a second telescopic column (14) fixedly connected between the first connecting plate (4) and the anti-collision beam body (1), the second telescopic column (14) being provided with a second spring (15) outside the second telescopic column (14), and the two ends of the second spring (15) being respectively fixedly connected to the first connecting plate (4) and the anti-collision beam body (1).

6. The automobile anti-collision beam assembly according to claim 1, characterized in that: A third connecting plate (16) is fixedly connected to one end of the energy absorbing box (3) away from the first telescopic column (2), and bolt holes (17) are respectively provided at four corners of the third connecting plate (16).

7. The automobile anti-collision beam assembly according to claim 6, characterized in that: The third connecting plate (16) is provided with a first through hole (18), the energy absorbing box (3) is provided with a second through hole, and the second through hole is connected to the first through hole (18).

8. A car, characterized in that: The automobile is provided with the automobile anti-collision beam assembly according to any one of claims 1 to 7.