Anti-collision beam assembly of automobile bumper

By designing the automobile bumper anti-collision beam assembly, including the side buffer mechanism and spring, the problem of poor unloading effect of the anti-collision beam when impacting at the side or corners in the prior art is solved, improving the protection effect and increasing friction resistance.

CN222224076UActive Publication Date: 2024-12-24JIANGSU CHENGYU IND TECH CO LTD
View PDF 0 Cites 2 Cited by

Patent Information

Application Number
CN202421123571.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-24
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing car bumper anti-collision beam has poor unloading effect when it is impacted by the side or corners, resulting in a general protection effect.

Method used

An automobile bumper anti-collision beam assembly is designed, including an anti-collision beam main body, a side cushioning mechanism, a side proofing part, a connecting block, a fixed shell, a mounting plate, a spring and a blind hole, through the spring in the side proofing mechanism Perform unloading cushioning and increase friction resistance through springs and brake pads to ensure that the anti-collision beam can effectively absorb and transmit force when impacted.

Benefits of technology

It improves the protection effect of the car bumper on the sides or corners, ensures effective force relief and cushioning during impact, and improves the cushioning effect by increasing friction resistance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222224076U_ABST
    Figure CN222224076U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-collision beam assembly of an automobile bumper. The anti-collision beam assembly comprises a side buffer mechanism, a side anti-collision part, a connecting block, a fixed shell, a mounting plate, a spring I, a blind hole I, a blind hole II, a spring II and a brake block, the anti-collision beam has the advantages of being reasonable and simple in structure, low in production cost, convenient to install and complete in function, and the arranged side anti-collision part can ensure that impact force can be transmitted to the anti-collision beam main body when the side face or the corner is impacted; after the anti-collision beam main body is stressed, force unloading buffering can be carried out through a third spring, a fourth spring, a fifth spring and a sixth spring in the side buffering mechanism, so that the protection effect is improved; the first spring can buffer impact force on the front face, and meanwhile the second spring is matched to enable the brake block to abut against and fix the inner wall of the shell, so that friction resistance is increased, and the buffering and force unloading effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] Bumpers are installed at the front and rear ends of automobiles, which not only have decorative functions, but more importantly, are safety devices that absorb and mitigate external impact forces, protect the vehicle body, and protect the vehicle body and occupants. In order to ensure the safety of the automobile, protection is generally provided by installing anti-collision beams; and anti-collision beams are generally configured as slightly inclined metal plates, but due to their relatively simple main body structure, their force unloading effect is poor when impacted. For example, the existing Chinese utility model patent with patent number CN 216401372 U discloses an automobile bumper anti-collision beam assembly, and although the bumper anti-collision beam assembly solves the above-mentioned problems, the bumper anti-collision beam assembly has a poor force unloading effect when impacted from the side or corners, resulting in a general protective effect. Utility Model Content

[0003] The purpose of the utility model is to provide an automobile bumper anti-collision beam assembly in order to solve the above-mentioned problem, which solves the problem that the existing bumper anti-collision beam assembly has poor force unloading effect when impacted by the side or corners, thereby making the protection effect general.

[0004] In order to solve the above problems, the utility model provides a technical solution: an automobile bumper anti-collision beam assembly, including an anti-collision beam body, and also including a side buffer mechanism, a side anti-collision part, a connecting block, a fixed shell, a mounting plate, a spring 1, a blind hole 1, a blind hole 2, a spring 2 and a brake block; the side anti-collision parts are two, and the two side anti-collision parts are respectively arranged on the left and right sides of the anti-collision beam body; the side buffer mechanisms are two, and the two side buffer mechanisms are respectively fixedly connected to the two sides of the inner side of the anti-collision beam body; the fixed shells are two, and the front sides of the two fixed shells are fixedly connected There is a mounting plate; there are two connecting blocks, one side of the two connecting blocks is fixedly connected to the corresponding side buffer mechanism, and the other side of the two connecting blocks is movably connected to the corresponding fixed shell. A blind hole is opened on the other side of the two connecting blocks, and a spring is arranged between the blind hole and the corresponding fixed shell. Several blind holes are opened on the other side of the two connecting blocks, and the blind holes are movably connected to the brake block, and a spring is arranged between the inner side of the brake block and the corresponding blind hole; the outer side of the brake block is connected to the inner side of the fixed shell.

[0005] Preferably, the specific structure of the side buffer mechanism includes a guide groove seat, a sliding seat, a guide groove, a guide hole seat 1, a guide hole 1, a guide column 1, a spring 3, a spring 4, a spring 5, a guide column 2, a guide hole 2, a spring 6 and a guide hole seat 2; the guide groove seat is fixedly connected to the inner side of the anti-collision beam body, a guide groove is provided inside the guide groove seat, and a sliding seat is movably connected inside the guide groove, and a guide hole seat 1 and a guide hole seat 2 are fixedly connected on the left and right sides of the guide groove seat respectively; a guide hole 1 is provided inside the front side of the guide hole seat 1; a guide hole 2 is provided inside the front side of the guide hole seat 2; the front side of the sliding seat is fixedly connected to the connecting block, and the left and right sides of the sliding seat are fixedly connected A guide column 1 and a guide column 2 are fixedly connected on both sides respectively; the central outer part of the guide column 1 is movably connected to the inside of the guide hole 1, and a spring 3 is provided between the step surface on the left side of the guide column 1 and the left side surface of the guide hole seat 1; the interior of the spring 4 is located outside the guide column 1, and the spring 4 is provided between the right side surface of the guide hole seat 1 and the left side surface of the slide seat; the central outer part of the guide column 2 is movably connected to the inside of the guide hole 2, and a spring 6 is provided between the step surface on the right side of the guide column 2 and the right side surface of the guide hole seat 2; the interior of the spring 5 is located outside the guide column 2, and the spring 5 is provided between the left side surface of the guide hole seat 2 and the right side surface of the slide seat.

[0006] Preferably, the guide groove is a T-guide groove and matches the exterior of the slide seat.

[0007] Preferably, the guide pillar 1 and the guide pillar 2 are both T-shaped guide pillars.

[0008] Preferably, the connection block is externally T-shaped.

[0009] The beneficial effects of the utility model are as follows: (1) The utility model has a reasonable and simple structure, low production cost, easy installation and complete functions. The side anti-collision part arranged here can ensure that the impact force can be transmitted to the anti-collision beam body when the side or corner is impacted, and after the anti-collision beam body is subjected to force, the spring three, spring four, spring five and spring six in the side buffer mechanism can be used for force relief and buffering, thereby improving the protection effect.

[0010] (2) The spring 1 provided in the utility model can buffer the front impact force, and at the same time cooperate with the spring 2 to make the brake block press against the inner wall of the shell tightly, thereby increasing the friction resistance and improving the effect of buffering and unloading force.

[0011] (3) The guide groove provided in the present invention can ensure that the anti-collision beam body can move a certain distance laterally when the side or corner is impacted, thereby facilitating force unloading and buffering by springs three, four, five and six. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the side buffer mechanism.

[0014] 1-anti-collision beam body; 2-side buffer mechanism; 3-side anti-collision part; 4-connecting block; 5-fixed shell; 6-mounting plate; 7-spring one; 8-blind hole one; 9-blind hole two; 10-spring two; 11-brake block; 21-guide groove seat; 22-slide seat; 23-guide groove; 24-guide hole seat one; 25-guide hole one; 26-guide column one; 27-spring three; 28-spring four; 29-spring five; 210-guide column two; 211-guide hole two; 212-spring six; 213-guide hole seat two. DETAILED DESCRIPTION

[0015] like Figure 1 As shown, this specific embodiment adopts the following technical scheme: an automobile bumper anti-collision beam assembly, including an anti-collision beam body 1, and also including a side buffer mechanism 2, a side anti-collision part 3, a connecting block 4, a fixed shell 5, a mounting plate 6, a spring 7, a blind hole 8, a blind hole 9, a spring 10 and a brake block 11; the side anti-collision parts 3 are two, and the two side anti-collision parts 3 are respectively arranged on the left and right sides of the anti-collision beam body 1; the side buffer mechanism 2 is two, and the two side buffer mechanisms 2 are respectively fixedly connected to the inner sides of the anti-collision beam body 1; the fixed shell 5 is two, and the front sides of the two fixed shells 5 are fixedly connected with mounting plates 6; There are two connecting blocks 4, one side of the two connecting blocks 4 is fixedly connected to the corresponding side buffer mechanism 2, and the other side of the two connecting blocks 4 is movably connected to the corresponding fixed shell 5. A blind hole 8 is opened on the other side of the two connecting blocks 4, and a spring 7 is arranged between the blind hole 8 and the corresponding fixed shell 5. Several blind holes 9 are opened on the other side of the two connecting blocks 4, and the blind holes 9 are movably connected to the brake block 11, and a spring 10 is arranged between the inner side of the brake block 11 and the corresponding blind hole 9; the outer side of the brake block 11 is connected to the inner side of the fixed shell 5.

[0016] like Figure 2As shown, the specific structure of the side buffer mechanism 2 includes a guide groove seat 21, a slide seat 22, a guide groove 23, a guide hole seat 1 24, a guide hole 1 25, a guide column 1 26, a spring 3 27, a spring 4 28, a spring 5 29, a guide column 210, a guide hole 211, a spring 6 212 and a guide hole seat 213; the guide groove seat 21 is fixedly connected to the inner side of the anti-collision beam body 1, a guide groove 23 is arranged inside the guide groove seat 21, and a slide seat 22 is movably connected inside the guide groove 23, and a guide hole seat 1 24 and a guide hole seat 213 are fixedly connected on the left and right sides of the guide groove seat 21 respectively; a guide hole 1 25 is arranged inside the front side of the guide hole seat 1 24; a guide hole 211 is arranged inside the front side of the guide hole seat 213; the front side of the slide seat 22 is fixedly connected to the connecting block 4, and the slide seat 22 is movably connected inside the guide groove 23; the left and right sides of the guide groove seat 21 are respectively fixedly connected to the guide hole seat 1 24 and the guide hole seat 213; the guide hole seat 1 24 is provided with a guide hole 1 25 inside the front side; the guide hole seat 213 is provided with a guide hole 211 inside the front side; the front side of the slide seat 22 is fixedly connected to the connecting block 4, and ... The left and right sides of the seat 22 are respectively fixedly connected with a guide column 1 26 and a guide column 210; the central outer part of the guide column 1 26 is movably connected to the inside of the guide hole 1 25, and a spring 3 27 is provided between the step surface on the left side of the guide column 1 26 and the left side surface of the guide hole seat 1 24; the interior of the spring 4 28 is located outside the guide column 1 26, and the spring 4 28 is provided between the right side surface of the guide hole seat 1 24 and the left side surface of the slide 22; the central outer part of the guide column 210 is movably connected to the inside of the guide hole 211, and a spring 6 212 is provided between the step surface on the right side of the guide column 210 and the right side surface of the guide hole seat 2 213; the interior of the spring 5 29 is located outside the guide column 210, and the spring 5 29 is provided between the left side surface of the guide hole seat 213 and the right side surface of the slide 22.

[0017] The guide groove 23 is a T-guide groove and matches the outside of the slide seat 22 ; the guide pillar 1 26 and the guide pillar 2 210 are both T-shaped guide pillars; the outside of the connecting block 4 is T-shaped, so as to facilitate the limiting of the connecting block 4 .

[0018] The usage status of the utility model is as follows: the utility model has a reasonable and simple structure, low production cost, easy installation and complete functions. The side anti-collision part 3 arranged here can ensure that the impact force can be transmitted to the anti-collision beam body 1 when the side or corner is impacted, and the anti-collision beam body 1 can unload and buffer the force through the spring three 27, spring four 28, spring five 29 and spring six 212 in the side buffer mechanism 2 after the force is applied, thereby improving the protection effect, and the arranged spring one 7 can buffer the impact force of the front, and at the same time, the spring two 10 can make the brake block 11 press against the inner wall of the fixed shell 5, thereby increasing the friction resistance, and also improving the buffering and unloading effect, and the arranged guide groove 23 can ensure that the anti-collision beam body 1 can have a certain lateral movement distance when the side or corner is impacted, thereby facilitating the unloading and buffering of the force through the spring three 27, spring four 28, spring five 29 and spring six 212.

[0019] The control method in the present invention is to start manually or control by existing automation technology. The wiring diagram of the power element and the provision of power supply belong to the common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0020] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, 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.

[0021] In the present utility model, unless otherwise clearly stipulated and limited, the terms "installation", "setting", "connection", "fixation", "screw-on" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0022] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. An automobile bumper anti-collision beam assembly, comprising an anti-collision beam body (1), characterized in that: It also includes a side buffer mechanism (2), a side anti-collision portion (3), a connecting block (4), a fixed housing (5), a mounting plate (6), a spring 1 (7), a blind hole 1 (8), a blind hole 2 (9), a spring 2 (10) and a brake block (11); There are two side anti-collision parts (3), and the two side anti-collision parts (3) are respectively arranged on the left and right sides of the anti-collision beam body (1); There are two side buffer mechanisms (2), and the two side buffer mechanisms (2) are respectively fixedly connected to two sides of the inner side of the anti-collision beam body (1); There are two fixed housings (5), and a mounting plate (6) is fixedly connected to the front side surfaces of the two fixed housings (5); There are two connecting blocks (4), one side of the two connecting blocks (4) is fixedly connected to the corresponding side buffer mechanism (2), and the other side of the two connecting blocks (4) is movably connected to the inside of the corresponding fixed shell (5). A blind hole (8) is provided on the other side of the two connecting blocks (4), and a spring (7) is provided between the blind hole (8) and the inside of the corresponding fixed shell (5). A plurality of blind holes (9) are provided on the other side of the two connecting blocks (4), and the blind holes (9) are movably connected to the brake block (11), and a spring (10) is provided between the inner side of the brake block (11) and the corresponding blind hole (9). The outer side surface of the brake block (11) is connected to the inner side surface of the fixed housing (5).

2. The automobile bumper anti-collision beam assembly according to claim 1, characterized in that: The specific structure of the side buffer mechanism (2) comprises a guide groove seat (21), a slide seat (22), a guide groove (23), a guide hole seat 1 (24), a guide hole 1 (25), a guide pillar 1 (26), a spring 3 (27), a spring 4 (28), a spring 5 (29), a guide pillar 2 (210), a guide hole 2 (211), a spring 6 (212) and a guide hole seat 2 (213); The guide groove seat (21) is fixedly connected to the inner side of the anti-collision beam body (1), a guide groove (23) is provided inside the guide groove seat (21), and a slide seat (22) is movably connected inside the guide groove (23), and a guide hole seat 1 (24) and a guide hole seat 2 (213) are fixedly connected to the left and right sides of the guide groove seat (21) respectively; A guide hole 1 (25) is provided inside the front side of the guide hole seat 1 (24); A second guide hole (211) is provided inside the front side of the second guide hole seat (213); The front side of the slide seat (22) is fixedly connected to the connecting block (4), and the left and right sides of the slide seat (22) are respectively fixedly connected to a guide column 1 (26) and a guide column 2 (210); The central outer portion of the guide column 1 (26) is movably connected to the interior of the guide hole 1 (25), and a spring 3 (27) is provided between the step surface on the left side of the guide column 1 (26) and the left side surface of the guide hole seat 1 (24); The interior of the spring four (28) is located outside the guide pillar one (26), and the spring four (28) is arranged between the right side surface of the guide hole seat one (24) and the left side surface of the slide seat (22); The central outer portion of the second guide column (210) is movably connected to the inside of the second guide hole (211), and a spring six (212) is provided between the step surface on the right side of the second guide column (210) and the right side surface of the second guide hole seat (213); The interior of the spring five (29) is located outside the guide pillar two (210), and the spring five (29) is arranged between the left side surface of the guide hole seat two (213) and the right side surface of the slide seat (22).

3. The automobile bumper anti-collision beam assembly according to claim 2 is characterized in that: The guide groove (23) is a T-guide groove and matches the outside of the slide seat (22).

4. The automobile bumper anti-collision beam assembly according to claim 2, characterized in that: The guide pillar 1 (26) and the guide pillar 2 (210) are both T-shaped guide pillars.

5. The automobile bumper anti-collision beam assembly according to claim 1, characterized in that: The connection block (4) is externally T-shaped.

Citation Information

Cited By

  • Electric automobile bumper

    CN120517344A

  • Electric automobile bumper

    CN120517344B