Automobile buffer beam support

Abstract

The utility model relates to the technical field of bumper beam supports, in particular to an automobile bumper beam support which comprises a bumper beam body, four clamping grooves are formed in the two ends of the bumper beam body respectively, clamping blocks are clamped in the clamping grooves and are of a U-shaped structure, and the back faces of the clamping blocks are fixedly connected to the support. When the buffer beam body is in butt joint with the support, firstly, the clamping block fixed to the support is aligned with the clamping groove from the back face of the buffer beam body, then the support is moved towards the buffer beam body till the clamping block penetrates through the clamping groove, and then the support is pressed downwards and drives the clamping block to move downwards, so that the end of the clamping block abuts against the buffer beam body, and the clamping block cannot move front and back; furthermore, the bracket and the buffer beam main body can be quickly aligned, so that the mounting is more convenient and flexible, and the mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a buffer beam bracket, in particular to an automobile buffer beam bracket, and belongs to the technical field of buffer beam brackets. Background Art

[0002] The buffer beam is a device used to reduce the vibration force received by the vehicle. The function of the rear buffer beam of the car is to absorb collision energy and reduce the degree of damage to the car during a collision. If there is no rear buffer beam, when the rear of the vehicle is hit, the energy-absorbing material will inevitably transfer the energy to the entire rear panel plane of the vehicle after absorbing part of the impact energy, eventually causing the rear panel of the vehicle to deform. Therefore, the setting of the buffer beam is particularly important.

[0003] However, the traditional buffer beam body and the buffer beam bracket are directly connected by bolts or welding, and lack a positioning component. This can easily lead to misalignment between the buffer beam body and the buffer beam bracket during installation, thereby causing the position of the buffer beam body to be misaligned with the vehicle longitudinal beam, resulting in the buffer beam body being unable to be installed at the designated position of the vehicle. The operation is not flexible and convenient, which affects the installation efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an automobile buffer beam bracket in order to solve the above-mentioned problem, so that the end of the clamping block contacts the buffer beam body, so that the clamping block cannot move forward and backward, and then the clamping block drives the bracket to quickly connect with the buffer beam body, and the bracket and the buffer beam body can be quickly aligned, the installation is more convenient and flexible, and the installation efficiency is improved.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: an automobile buffer beam bracket, including a buffer beam body, four slots are opened at both ends of the buffer beam body, and a card block is engaged in the card slot. The card block is a "U"-shaped structure, and the back of the card block is fixedly connected to the bracket.

[0006] Preferably, the length of the end of the block is smaller than the length of the slot, and two mounting holes are provided at both ends of the buffer beam body.

[0007] Preferably, the bracket includes two energy absorption boxes, the back surfaces of the four adjacent clamping blocks are fixedly connected to the same energy absorption box, and the ends of the energy absorption boxes are fixedly connected to connecting plates.

[0008] Preferably, a positioning block is fixedly connected to the connecting plate, and an end of the positioning block is in a trapezoidal structure.

[0009] Preferably, a transverse plate is fixedly connected between the two energy absorbing boxes, two support plates are fixedly connected to the transverse plate, and the other end of the support plate is fixedly connected to the back side of the buffer beam body.

[0010] Preferably, a connecting rod is fixedly connected inside the energy absorption box, one end of the connecting rod away from the buffer beam body is fixedly connected to a spring, and the other end of the spring is fixedly connected to the inner wall of the energy absorption box.

[0011] Preferably, a reinforcing rib is fixedly connected in the groove in the middle of the buffer beam body, and screw holes are provided at both ends of the reinforcing rib.

[0012] Preferably, a plurality of support rods are equidistantly connected to the reinforcing ribs, and the support rods and the reinforcing ribs are perpendicular to each other.

[0013] The beneficial effects of the utility model are as follows: four card slots are provided at both ends of the buffer beam body, card blocks are engaged in the card slots, the card blocks are in a "U"-shaped structure, and the back of the card block is fixedly connected to the bracket; when the buffer beam body is docked with the bracket, the card block fixed on the bracket is firstly aligned with the card slot from the back of the buffer beam body, and then the bracket is moved toward the buffer beam body until the card block passes through the card slot, and then the bracket is pressed downward, and the bracket drives the card block to move downward, so that the end of the card block contacts the buffer beam body, so that the card block cannot move forward and backward, and then the card block drives the bracket to dock with the buffer beam body quickly, and the bracket and the buffer beam body can be quickly aligned, so that the installation is more convenient and flexible, and the installation efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection structure between the reinforcing rib and the buffer beam body of the utility model;

[0016] Figure 3 It is a cross-sectional view of the whole of the utility model;

[0017] Figure 4 for Figure 3 An enlarged view of section A is shown;

[0018] Figure 5 It is a cross-sectional view of the energy absorption box of the present utility model.

[0019] In the figure: 1. Buffer beam body; 2. Bracket; 201. Energy absorption box; 202. Connecting plate; 203. Positioning block; 204. Cross plate; 205. Support plate; 3. Block; 4. Mounting hole; 5. Reinforcement rib; 6. Support rod; 7. Screw hole; 8. Slot; 9. Connecting rod; 10. Spring. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 5 As shown, a buffer beam bracket for an automobile comprises a buffer beam body 1, four slots 8 are provided at both ends of the buffer beam body 1, a block 3 is engaged in the slot 8, the block 3 is in a U-shaped structure, and the back of the block 3 is fixedly connected to the bracket 2; when the buffer beam body 1 is docked with the bracket 2, the block 3 fixed on the bracket 2 is first aligned with the slot 8 from the back of the buffer beam body 1, and then the bracket 2 is moved toward the buffer beam body 1 until the block 3 passes through the slot 8, and then the bracket 2 is pressed downward, and the bracket 2 drives the block 3 to move downward, so that the end of the block 3 contacts the buffer beam body 1, so that the block 3 cannot move forward and backward, and then the block 3 drives the bracket 2 to dock with the buffer beam body 1 quickly, and the bracket 2 and the buffer beam body 1 can be quickly aligned, so that the installation is more convenient and flexible, and the installation efficiency is improved.

[0022] As a technical optimization solution of the utility model, the length of the end of the block 3 is less than the length of the slot 8, and two mounting holes 4 are provided at both ends of the buffer beam body 1; it is convenient for the block 3 to be engaged in the slot 8, and bolts are used to penetrate the mounting holes 4 to further fix the buffer beam body 1 and the bracket 2, thereby increasing the firmness of the connection between the two.

[0023] As a technical optimization scheme of the utility model, the bracket 2 includes two energy absorption boxes 201, the back sides of the four adjacent blocks 3 are fixedly connected to the same energy absorption box 201, the end of the energy absorption box 201 is fixedly connected with a connecting plate 202, and the energy absorption box 201 is fixedly connected with a connecting rod 9, and the end of the connecting rod 9 away from the buffer beam body 1 is fixedly connected with a spring 10, and the other end of the spring 10 is fixedly connected to the inner wall of the energy absorption box 201; when a low-speed collision occurs, the energy absorption box 201 connected at both ends of the buffer beam body 1 is deformed by force, and at the same time, the connecting rod 9 inside the energy absorption box 201 is squeezed to move toward the interior of the car and resist the spring 10 from contracting. The spring 10 has a buffering effect, which can reduce the impact force on the buffer beam body 1 to protect the buffer beam body 1.

[0024] As a technical optimization solution of the utility model, a positioning block 203 is fixedly connected to the connecting plate 202, and the end of the positioning block 203 is a trapezoidal structure; the connecting plate 202 at the end of the energy absorption box 201 is aligned with the longitudinal beam of the automobile, and the positioning block 203 on the connecting plate 202 is snapped into the positioning hole reserved on the automobile, and the end of the positioning block 203 is a trapezoidal structure, so that the positioning block 203 can be quickly snapped into the positioning hole, thereby realizing the preliminary positioning of the bracket 2 and the buffer beam body 1, and then fixed with bolts, making the installation more flexible and efficient.

[0025] As a technical optimization scheme of the utility model, a cross plate 204 is fixedly connected between the two energy absorption boxes 201, and two support plates 205 are fixedly connected to the cross plate 204, and the other end of the support plate 205 is fixedly connected to the back side of the buffer beam body 1, and a reinforcing rib 5 is fixedly connected in the groove in the middle part of the buffer beam body 1, and screw holes 7 are provided at both ends of the reinforcing rib 5, and a plurality of support rods 6 are equidistantly connected to the reinforcing rib 5, and the support rods 6 and the reinforcing rib 5 are perpendicular to each other; a cross plate 204 is fixedly connected between the two energy absorption boxes 201, and two inclined support plates 205 are fixedly connected between the cross plate 204 and the buffer beam body 1, which can further provide supporting force for the buffer beam body 1, and the reinforcing rib 5 is fixed by bolts in the front groove of the buffer beam body 1, and a plurality of support rods 6 are equidistantly connected to the reinforcing rib 5, so that the buffering capacity of the buffer beam body 1 is better, the anti-collision ability of the buffer beam body 1 is increased, and the safety performance of the automobile is improved.

[0026] When the utility model is in use, first align the block 3 fixed on the energy absorbing box 201 from the back of the buffer beam body 1 with the slot 8, then move the energy absorbing box 201 toward the buffer beam body 1 until the block 3 passes through the slot 8, and then press the energy absorbing box 201 downward, the energy absorbing box 201 drives the block 3 to move downward, so that the end of the block 3 hits the buffer beam body 1, so that the block 3 cannot move forward and backward, and then the block 3 drives the energy absorbing box 201 to quickly dock with the buffer beam body 1, and the energy absorbing box 201 and the buffer beam body 1 can be quickly aligned, making the installation more convenient and flexible, and improving the installation efficiency; then align the connecting plate 202 at the end of the energy absorbing box 201 with the longitudinal beam of the automobile, and snap the positioning block 203 on the connecting plate 202 into the reserved positioning hole on the automobile, and the end of the positioning block 203 is a trapezoidal structure, so that the positioning block 203 is quickly snapped into the positioning hole, and the bracket 2 and the buffer beam body are aligned. 1 is initially positioned, and then fixed with bolts, making the installation more flexible and efficient; a cross plate 204 is fixedly connected between the two energy absorption boxes 201, and two inclined support plates 205 are fixedly connected between the cross plate 204 and the buffer beam body 1, which can further provide support for the buffer beam body 1, and a reinforcing rib 5 is fixed by bolts in the front groove of the buffer beam body 1, and a plurality of support rods 6 are equidistantly connected to the reinforcing rib 5, so that the buffering capacity of the buffer beam body 1 is better, the anti-collision ability of the buffer beam body 1 is increased, and the safety performance of the car is improved; when a low-speed collision occurs, the energy absorption boxes 201 connected at both ends of the buffer beam body 1 are deformed by force, and at the same time, the connecting rod 9 inside the energy absorption box 201 is squeezed to move toward the inside of the car and resist the spring 10 to shrink. The spring 10 has a buffering effect, which can reduce the impact force on the buffer beam body 1 to protect the buffer beam body 1.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vehicle buffer beam support, comprising a buffer beam body (1), characterized in that: Four clamping grooves (8) are provided at both ends of the buffer beam body (1), and a clamping block (3) is clamped in the clamping groove (8). The clamping block (3) is in a "U"-shaped structure, and the back of the clamping block (3) is fixedly connected to the bracket (2).

2. The automotive buffer beam bracket according to claim 1, characterized in that: The length of the end of the clamping block (3) is smaller than the length of the clamping slot (8), and two mounting holes (4) are provided at both ends of the buffer beam body (1).

3. The automotive buffer beam bracket according to claim 1, characterized in that: The bracket (2) comprises two energy absorption boxes (201), the back surfaces of the four adjacent clamping blocks (3) are fixedly connected to the same energy absorption box (201), and the ends of the energy absorption boxes (201) are fixedly connected to connecting plates (202).

4. The automotive buffer beam bracket according to claim 3, characterized in that: A positioning block (203) is fixedly connected to the connection plate (202), and an end of the positioning block (203) is in a trapezoidal structure.

5. The automobile buffer beam bracket according to claim 3, characterized in that: A transverse plate (204) is fixedly connected between the two energy absorption boxes (201), two support plates (205) are fixedly connected to the transverse plate (204), and the other end of the support plate (205) is fixedly connected to the back side of the buffer beam body (1).

6. The automobile buffer beam bracket according to claim 3, characterized in that: A connecting rod (9) is fixedly connected inside the energy absorption box (201), one end of the connecting rod (9) away from the buffer beam body (1) is fixedly connected to a spring (10), and the other end of the spring (10) is fixedly connected to the inner wall of the energy absorption box (201).

7. The automotive buffer beam bracket according to claim 1, characterized in that: A reinforcing rib (5) is fixedly connected in a groove in the middle of the buffer beam body (1), and screw holes (7) are provided at both ends of the reinforcing rib (5).

8. The automotive buffer beam bracket according to claim 7, characterized in that: A plurality of support rods (6) are equidistantly connected to the reinforcing ribs (5), and the support rods (6) and the reinforcing ribs (5) are perpendicular to each other.

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