Automobile front anti-collision beam assembly

Abstract

The invention relates to the technical field of anti-collision beams, and discloses an automobile front anti-collision beam assembly which comprises an anti-collision beam body and a mounting plate, an energy absorption box is arranged on the back face of the anti-collision beam body, the end, away from the anti-collision beam body, of the energy absorption box is detachably mounted on the surface of the mounting plate through bolts, and an energy absorption buffering assembly is arranged on the surface of the anti-collision beam body. Mounting assemblies are arranged on the back face of the mounting plate. According to the anti-collision beam, the anti-collision beam body is mounted at the front end of a frame through the mounting plate, the anti-collision beam body and the energy absorption box are used for carrying out collision protection on the front portion of an automobile, and the energy absorption buffering assembly is arranged, so that when collision from the front side direction of the automobile occurs, the anti-collision side plate firstly makes contact with a collision object; and then the first spring damping columns are compressed through the anti-collision side plates, collision impact can be absorbed, so that the effect of protecting collision from the front side direction of the automobile is achieved, and the protection comprehensiveness is improved.

Description

Technical Field

[0001] The invention relates to the technical field of anti-collision beams, and more particularly to a front anti-collision beam assembly for an automobile. Background Art

[0002] With the popularization of automobiles, people pay more and more attention to the safety of automobiles. The front anti-collision beam of an automobile is a safety device that absorbs and reduces external impact and protects the front part of the automobile body. It is an important safety protection structure of the automobile.

[0003] After searching, the existing patent (Announcement No.: CN212386436U) discloses a front anti-collision beam assembly structure for automobiles. During use, the cross section of the anti-collision beam is designed as a "bow"-shaped cross section, which strengthens the crush energy absorption, inward plastic bending and bending resistance of the cross section of the anti-collision beam; the energy absorption box is provided with a crush induction groove to guide the energy absorption box to perform collision compression deformation, while reducing the collision force in the initial stage of the collision. However, in the process of realizing the present invention, the inventor found that the prior art has the following problems: the above-mentioned anti-collision beam assembly structure, when protecting the automobile from collision, the main direction of protection is the front of the automobile, but with respect to the front side direction of the automobile, it has the defects of unclear anti-collision effect and poor energy absorption performance, resulting in protection leakage points in the anti-collision beam.

[0004] In view of this, the present invention proposes a front anti-collision beam assembly for an automobile that can provide buffering protection in the front direction. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a front anti-collision beam assembly for an automobile to solve the problems existing in the above-mentioned background technology.

[0006] The present invention provides the following technical solution: a front anti-collision beam assembly for an automobile, comprising an anti-collision beam body and a mounting plate, an energy absorption box is arranged on the back of the anti-collision beam body, an end of the energy absorption box away from the anti-collision beam body is detachably mounted on the surface of the mounting plate by bolts, an energy absorption buffer component is arranged on the surface of the anti-collision beam body, and a mounting component is arranged on the back of the mounting plate;

[0007] The energy absorption and buffering assembly includes extension plates arranged at both ends of the anti-collision beam body, the front side of the extension plate is rotatably connected to the anti-collision side plate, the edge of the anti-collision side plate is an arc-shaped structure, the surface of the extension plate is rotatably connected to the first spring shock-absorbing column, and the other end of the first spring shock-absorbing column is rotatably connected to the surface of the anti-collision side plate.

[0008] Furthermore, the mounting assembly includes a connecting block arranged on the back side of the mounting plate, and a mounting through hole is opened on the surface of the connecting block; by inserting bolts into the mounting through hole, the connecting block is fixed to the external frame, and the anti-collision beam body is installed at the front end of the frame, and the anti-collision beam body and the energy absorption box are used to protect the front of the car from collision.

[0009] Furthermore, the connecting block is movably connected to the surface of the mounting plate, a T-shaped slot is provided on the back side of the mounting plate, the connecting block is slidably connected to the inside of the T-shaped slot, a positioning screw is threadedly connected to the surface of the connecting block, a plurality of positioning holes are provided on the inner wall of the T-shaped slot in a linear array, and the positioning screw is clamped in the inside of the positioning hole; by movably installing the connecting block on the surface of the mounting plate, sliding the connecting block in the T-shaped slot, and then clamping the positioning screw in the positioning hole at the matching position, the purpose of adjusting the position of the connecting block can be achieved, and the need to install the connecting block on different types of frames can be met, and the applicability is strong.

[0010] Furthermore, the extension plate is movably installed at both ends of the anti-collision beam body, and a center plate is fixedly installed at the center of the back side of the anti-collision beam body, and a second spring shock-absorbing column is fixedly installed on the surface of the center plate, and the shock-absorbing end of the second spring shock-absorbing column is fixed to the surface of the extension plate; the extension plate is movably installed at both ends of the anti-collision beam body, and the second spring shock-absorbing column is used to flexibly support the extension plate. When the car is hit from the front, the extension plate is used to compress the second spring shock-absorbing column, which can further achieve the effect of absorbing and buffering the collision impact in the front direction, and further enhance the protective effect of the anti-collision beam on the car.

[0011] Furthermore, a limiting slide bar is fixedly installed between the anti-collision beam body and the center plate, and the extension plate is slidably connected to the surface of the limiting slide bar; by setting the limiting slide bar, the purpose of limiting the moving path of the extension plate can be achieved, ensuring stable sliding between the extension plate and the anti-collision beam body.

[0012] Furthermore, the anti-collision beam body, the extension plate and the anti-collision side plate are all made by aluminum alloy stamping.

[0013] Furthermore, a threaded hole is provided on the surface of the anti-collision beam body, and the threaded hole is adapted to the external trailer hook; by providing the threaded hole, the external trailer hook can be installed to achieve the effect of towing the car, thereby further enhancing the functionality of the anti-collision beam assembly.

[0014] Technical effects and advantages of the present invention:

[0015] 1. The present invention installs the anti-collision beam body at the front end of the vehicle frame through the mounting plate, utilizes the anti-collision beam body and the energy absorption box to perform collision protection on the front of the vehicle, and by arranging the energy absorption buffer component, when there is a collision from the front side of the vehicle, the anti-collision side plate first comes into contact with the impact object, and then compresses the first spring shock absorber column through the anti-collision side plate, which can absorb the collision impact, thereby achieving the effect of protecting against the collision from the front side of the vehicle and improving the comprehensiveness of the protection.

[0016] 2. The present invention, through the extension plate movably installed on the two ends of the anti-collision beam body, and the second spring shock-absorbing column is used to flexibly support the extension plate. When the car is hit in the front direction, the second spring shock-absorbing column is compressed by the extension plate, which can further achieve the effect of absorbing and buffering the collision impact in the front direction, and further enhance the protective effect of the overall anti-collision beam on the car; by setting a limiting sliding rod, the purpose of limiting the moving path of the extension plate can be achieved.

[0017] 3. The present invention can adjust the position of the connecting block by movably installing the connecting block on the surface of the mounting plate, slide the connecting block inside the T-shaped slide groove, and then use the positioning screw to snap into the positioning hole at the matching position, so as to meet the needs of installing the connecting block on frames of different models, and has strong applicability; by setting the threaded hole, it can be installed for the external trailer hook to achieve the effect of towing the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention from a first viewing angle;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention from a second viewing angle;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention from a third viewing angle;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the second spring shock-absorbing column installation of the present invention.

[0022] The accompanying drawings are marked as follows: 1. anti-collision beam main body; 2. mounting plate; 3. energy absorption box; 4. extension plate; 5. anti-collision side plate; 6. first spring shock absorber column; 7. connecting block; 8. mounting through hole; 9. T-shaped slide groove; 10. positioning screw; 11. positioning hole; 12. center plate; 13. second spring shock absorber column; 14. limiting slide rod; 15. threaded hole. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are only examples. The automobile front anti-collision beam assembly involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0024] Reference Figures 1 to 4 The present invention provides a front anti-collision beam assembly for an automobile, comprising an anti-collision beam body 1 and a mounting plate 2. An energy absorption box 3 is arranged on the back of the anti-collision beam body 1. One end of the energy absorption box 3 away from the anti-collision beam body 1 is detachably mounted on the surface of the mounting plate 2 by bolts.

[0025] The back side of the mounting plate 2 is provided with a mounting assembly.

[0026] The mounting assembly comprises a connection block 7 arranged on the back side of the mounting plate 2 , and a mounting through hole 8 is formed on the surface of the connection block 7 .

[0027] It is worth mentioning that when installing the anti-collision beam assembly, the connecting block 7 is fixed to the external frame by inserting bolts into the inside of the installation through hole 8, and the anti-collision beam body 1 is installed at the front end of the frame. The anti-collision beam body 1 and the energy absorption box 3 are used to protect the front of the car from collision.

[0028] Reference Figure 3 The connecting block 7 is movably connected to the surface of the mounting plate 2, a T-shaped slide groove 9 is provided on the back of the mounting plate 2, the connecting block 7 is slidably connected inside the T-shaped slide groove 9, a positioning screw 10 is threadedly connected to the surface of the connecting block 7, and a plurality of positioning holes 11 are provided on the inner wall of the T-shaped slide groove 9 in a linear array, and the positioning screw 10 is clamped inside the positioning hole 11.

[0029] Furthermore, by movably installing the connecting block 7 on the surface of the mounting plate 2, sliding the connecting block 7 inside the T-shaped slide groove 9, and then using the positioning screw 10 to snap into the positioning hole 11 at the matching position, the position of the connecting block 7 can be adjusted to meet the needs of installing the connecting block 7 on different types of frames, and the applicability is strong.

[0030] Reference Figure 1 and Figure 2 The surface of the anti-collision beam body 1 is provided with an energy absorbing and buffering component.

[0031] The energy absorption and buffering assembly comprises extension plates 4 arranged at both ends of the anti-collision beam body 1 , and an anti-collision side plate 5 is rotatably connected to a front side of the extension plate 4 .

[0032] The anti-collision beam body 1 , the extension plate 4 and the anti-collision side plate 5 are all made by aluminum alloy stamping.

[0033] The edge of the anti-collision side plate 5 is an arc-shaped structure. The surface of the extension plate 4 is rotatably connected to a first spring shock-absorbing column 6 , and the other end of the first spring shock-absorbing column 6 is rotatably connected to the surface of the anti-collision side plate 5 .

[0034] It is worth noting that by setting up an energy-absorbing buffer component, when there is a collision from the front side of the car, the anti-collision side plate 5 first comes into contact with the impact object, and then the first spring shock absorber column 6 is compressed by the anti-collision side plate 5, which can absorb the collision impact, thereby achieving the effect of protecting against the impact from the front side of the car and improving the comprehensiveness of the protection.

[0035] Reference Figure 2 and Figure 4 The extension plate 4 is movably installed at both ends of the anti-collision beam body 1, and a center plate 12 is fixedly installed at the center of the back side of the anti-collision beam body 1, and a second spring shock-absorbing column 13 is fixedly installed on the surface of the center plate 12, and the shock-absorbing end of the second spring shock-absorbing column 13 is fixed to the surface of the extension plate 4.

[0036] Furthermore, by movably installing the extension plate 4 at both ends of the anti-collision beam body 1, and utilizing the second spring shock-absorbing column 13 to flexibly support the extension plate 4, when the automobile is hit from the front, utilizing the extension plate 4 to compress the second spring shock-absorbing column 13, the effect of absorbing and buffering the collision impact from the front direction can be further achieved, thereby further enhancing the protective effect of the overall anti-collision beam on the automobile.

[0037] A limiting slide bar 14 is fixedly installed between the anti-collision beam body 1 and the center plate 12 , and the extension plate 4 is slidably connected to the surface of the limiting slide bar 14 .

[0038] It is worth noting that, by providing the limiting sliding rod 14 , the purpose of limiting the moving path of the extension plate 4 can be achieved, thereby ensuring stable sliding between the extension plate 4 and the anti-collision beam body 1 .

[0039] A threaded hole 15 is provided on the surface of the anti-collision beam body 1 , and the threaded hole 15 is adapted to be matched with an external trailer hook.

[0040] By providing the threaded hole 15, an external trailer hook can be installed to achieve the effect of towing the car, further enhancing the functionality of the anti-collision beam assembly.

[0041] Finally, it should be noted that the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures may refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention may be combined with each other.

Claims

1. A front anti-collision beam assembly for an automobile, comprising an anti-collision beam body (1) and a mounting plate (2), characterized in that: An energy absorption box (3) is arranged on the back of the anti-collision beam body (1); an end of the energy absorption box (3) away from the anti-collision beam body (1) is detachably mounted on the surface of the mounting plate (2) by means of bolts; an energy absorption buffer component is arranged on the surface of the anti-collision beam body (1); and a mounting component is arranged on the back of the mounting plate (2); The energy absorption and buffering assembly comprises an extension plate (4) arranged at both ends of the anti-collision beam body (1); a front side of the extension plate (4) is rotatably connected to an anti-collision side plate (5); the edge of the anti-collision side plate (5) is an arc-shaped structure; a surface of the extension plate (4) is rotatably connected to a first spring shock-absorbing column (6); the other end of the first spring shock-absorbing column (6) is rotatably connected to the surface of the anti-collision side plate (5).

2. The automobile front anti-collision beam assembly according to claim 1, characterized in that: The mounting assembly comprises a connection block (7) arranged on the back of the mounting plate (2), and a mounting through hole (8) is provided on the surface of the connection block (7).

3. The automobile front anti-collision beam assembly according to claim 2, characterized in that: The connecting block (7) is movably connected to the surface of the mounting plate (2), a T-shaped sliding groove (9) is provided on the back of the mounting plate (2), and the connecting block (7) is slidably connected inside the T-shaped sliding groove (9).

4. The automobile front anti-collision beam assembly according to claim 3, characterized in that: The surface of the connection block (7) is threadedly connected with a positioning screw (10), and the inner wall of the T-shaped slide groove (9) is provided with a plurality of positioning holes (11) in a linear array, and the positioning screw (10) is clamped inside the positioning hole (11).

5. The automobile front anti-collision beam assembly according to claim 1, characterized in that: The extension plate (4) is movably mounted on both ends of the anti-collision beam body (1), and a center plate (12) is fixedly mounted at the center of the back of the anti-collision beam body (1), a second spring shock-absorbing column (13) is fixedly mounted on the surface of the center plate (12), and a shock-absorbing end of the second spring shock-absorbing column (13) is fixed to the surface of the extension plate (4).

6. The automobile front anti-collision beam assembly according to claim 5, characterized in that: A limiting slide bar (14) is fixedly installed between the anti-collision beam body (1) and the center plate (12), and the extension plate (4) is slidably connected to the surface of the limiting slide bar (14).

7. The automobile front anti-collision beam assembly according to claim 1, characterized in that: The anti-collision beam body (1), the extension plate (4) and the anti-collision side plate (5) are all made by aluminum alloy stamping.

8. The automobile front anti-collision beam assembly according to claim 1, characterized in that: A threaded hole (15) is provided on the surface of the anti-collision beam body (1), and the threaded hole (15) is adapted to be matched with an external trailer hook.

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