CN219406111U

CN219406111U - Automobile beam outer plate with bending resistance function

Info

Publication number: CN219406111U
Application number: CN202320566544.9U
Authority: CN
Inventors: 何戎; 张景泉; 于行建; 侯海洋
Original assignee: Chongqing Lanlingtianhe Technology Co ltd
Current assignee: Chongqing Lanlingtianhe Technology Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-07-25
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses an automobile beam outer plate with an anti-bending function, which comprises a beam plate frame, wherein a beam top plate is connected above the beam plate frame, a reinforced steel plate is arranged in the middle of the inner side of the beam plate frame, a plurality of energy-absorbing springs are arranged at the joint of the reinforced steel plate and the beam top plate, and energy-absorbing rubber columns are arranged in the energy-absorbing springs; the supporting steel bar is fixedly arranged on the lower end face of the reinforced steel plate, and the lower end face of the beam plate frame is connected with a buffer cushion; the locating plate is arranged above the beam plate frame, connecting blocks are arranged on two sides below the locating plate, and locating bolts are arranged at the joint of the beam plate frame and the connecting blocks. Compared with the existing device, the automobile beam outer plate with the bending-resistant function has the advantages that the supporting steel bars with the triangular structures can play a role in stably supporting the reinforcing steel plates and the beam plate frame, so that the stress degree of the beam plate frame can be improved, and deformation is not easy to occur.

Description

Automobile beam outer plate with bending resistance function

Technical Field

The utility model relates to the technical field of automobile beam outer plates, in particular to an automobile beam outer plate with an anti-bending function.

Background

The automobile beam has the functions of ensuring the torsional rigidity of the frame and bearing the longitudinal load, supporting the key parts of the automobile, and connecting the beams in a riveting mode, so that the automobile beam has enough strength and rigidity to bear the load of the automobile and the impact transmitted by wheels, and the outer beam plate is an outer plate of the automobile beam.

The utility model discloses an automobile door anti-collision beam structure, which comprises an outer nut, a pull seat, an inner nut, a pull rod, a middle seat, a folding steel sheet, an air hole, an outer plate, an inner plate and a welding seat, wherein the outer plate is arranged on the front side of a beam main body, the air hole is formed in the front end surface of the outer plate, the inner plate is arranged on the rear side of the outer plate, the folding steel sheet is assembled between the inner plate and the outer plate, the welding seats are arranged on the front side and the rear side of the folding steel sheet, the pull seat is assembled on the left side and the right side of the rear end surface of the beam main body, the pull rod is internally provided with the pull rod, the outer nut is assembled on the outer side of the pull rod, the inner nut is assembled on the inner side of the pull rod, and the middle seat is assembled on the middle position of the rear end surface of the beam main body.

Although the problem that the anti-collision effect of the original automobile door beam is poor is solved by the automobile beam outer plate, the anti-collision effect of the automobile door anti-collision beam is convenient to improve, but the strength of the automobile beam outer plate is usually lower, the impact force born by an automobile cannot be buffered for multiple times, when the automobile collides, the beam is easy to deform due to stress and even damage to an engine is caused, and therefore, the automobile beam outer plate with the anti-bending function is provided.

Disclosure of Invention

The utility model aims to provide an automobile beam outer plate with an anti-bending function, which aims to solve the problems that in the prior art, the strength of the general beam outer plate is low, the impact force born by an automobile cannot be buffered for multiple times, and when the automobile collides, the beam is easy to deform due to stress and even the damage of an engine is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automotive cross beam outer panel with bending resistance, comprising:

the beam plate frame is connected with a beam top plate above the beam plate frame, a reinforced steel plate is arranged in the middle of the inner side of the beam plate frame, a plurality of energy-absorbing springs are arranged at the joints of the reinforced steel plate and the beam top plate, and energy-absorbing rubber columns are arranged in the energy-absorbing springs;

the supporting steel bar is fixedly arranged on the lower end face of the reinforced steel plate, and the lower end face of the beam plate frame is connected with a buffer cushion;

the locating plate is arranged above the beam plate frame, connecting blocks are arranged on two sides below the locating plate, and locating bolts are arranged at the joint of the beam plate frame and the connecting blocks.

Preferably, the crossbeam grillage is connected with the connecting block through positioning bolts, and positioning plate and connecting block fixed connection.

Preferably, the positioning plate is further provided with:

and the displacement limiting frames are arranged on two sides outside the positioning plate, and a guide chute is arranged at the joint of the displacement limiting frames and the positioning plate.

Preferably, the fixed screws are arranged at the two ends in the limiting moving frame, and the limiting moving frame is connected with the positioning plate in a sliding clamping manner through the guide sliding groove.

Preferably, the cushion pad is attached to the beam plate frame, and the reinforced steel plate is parallel to the beam plate frame.

Preferably, the supporting steel bars are uniformly distributed along the lower end face of the reinforced steel plate, and a triangular structure is formed between the reinforced steel plate and the beam plate frame.

Preferably, the reinforced steel plate and the top plate of the beam are parallel to each other, the energy-absorbing springs are distributed at equal intervals along the upper end face of the reinforced steel plate, and the energy-absorbing rubber columns penetrate through the energy-absorbing springs.

Compared with the prior art, the utility model provides the automobile beam outer plate with the bending resistance function, which has the following beneficial effects:

the utility model can play a role in stably supporting the reinforcing steel plate and the beam plate frame through the supporting steel bar with the triangular structure, thereby improving the stress degree of the beam plate frame, ensuring that the beam plate frame is not easy to deform, avoiding the problems that the strength of a common beam outer plate is lower, the impact force born by an automobile cannot be buffered for a plurality of times, and the beam is easy to deform and even cause the damage of an engine when the automobile collides.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of a connection structure between a positioning plate and a displacement limiting frame according to the present utility model;

fig. 4 is a schematic side view of the displacement limiting frame of the present utility model.

In the figure: 1. a crossbeam plate frame; 2. a cross beam top plate; 3. an energy absorbing spring; 4. an energy-absorbing rubber column; 5. reinforcing the steel plate; 6. supporting the steel bar; 7. a cushion pad; 8. positioning bolts; 9. a positioning plate; 10. a connecting block; 11. a displacement limiting frame; 12. a guide chute; 13. and (5) fixing a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an automotive beam outer panel with bending resistance, comprising: the beam plate frame 1, the top of the beam plate frame 1 is connected with a beam top plate 2, a reinforced steel plate 5 is arranged in the middle of the inner side of the beam plate frame 1, a plurality of energy-absorbing springs 3 are arranged at the joint of the reinforced steel plate 5 and the beam top plate 2, and energy-absorbing rubber columns 4 are arranged in the energy-absorbing springs 3; the reinforced steel plate 5 and the beam top plate 2 are mutually parallel, the energy-absorbing springs 3 are equidistantly distributed along the upper end face of the reinforced steel plate 5, and the energy-absorbing rubber columns 4 penetrate through the energy-absorbing springs 3; the energy-absorbing rubber column 4 can play a supporting role on the energy-absorbing spring 3, meanwhile, the energy-absorbing rubber column 4 can be matched with the energy-absorbing spring 3 to absorb and buffer the impact force received by the cross beam, so that a second cushioning effect can be achieved, and the stress intensity of the vehicle is greatly reduced; the supporting steel bars 6 are fixedly arranged on the lower end face of the reinforced steel plate 5, the supporting steel bars 6 are uniformly distributed along the lower end face of the reinforced steel plate 5, and a triangular structure is formed between the reinforced steel plate 5 and the beam plate frame 1; the supporting steel bars 6 with triangular structures can play a role in stably supporting the reinforced steel plates 5 and the beam plate frame 1, so that the stress degree of the beam plate frame 1 can be improved, and the beam plate frame 1 is not easy to deform; the lower end surface of the crossbeam grillage 1 is connected with a cushion pad 7; the cushion pad 7 is attached to the crossbeam grillage 1, and the reinforced steel plate 5 is parallel to the crossbeam grillage 1; the cushion pad 7 can play a protective effect to the beam plate frame 1, and when the beam is impacted, the cushion pad 7 can play a first heavy buffering effect, and meanwhile, the anti-abrasion effect to the beam can also be played.

Referring to fig. 1, 3 and 4, an automotive beam outer panel with bending resistance, comprising: the positioning plate 9 is arranged above the beam plate frame 1, connecting blocks 10 are arranged on two sides below the positioning plate 9, and positioning bolts 8 are arranged at the connecting positions of the beam plate frame 1 and the connecting blocks 10; the crossbeam grillage 1 is connected with a connecting block 10 through a positioning bolt 8, and a positioning plate 9 is fixedly connected with the connecting block 10; the beam plate frame 1, the connecting block 10 and the positioning plate 9 can be connected and fixed through the positioning bolts 8; the displacement limiting frames 11 are arranged on two sides outside the positioning plate 9, and guide sliding grooves 12 are formed in the connection positions of the displacement limiting frames 11 and the positioning plate 9; the two ends in the displacement limiting frame 11 are provided with fixed screws 13, and the displacement limiting frame 11 is connected with the positioning plate 9 in a sliding and clamping manner through a guide chute 12; the limiting moving frame 11 can be moved in the horizontal direction through the guide sliding groove 12, and when the limiting moving frame 11 moves to a designated position, the positioning bolt 8 can be limited, so that the stability of connection can be ensured, and meanwhile, the fixing screw 13 can fix the position of the limiting moving frame 11.

Working principle: when the automobile beam outer plate with the bending resistance function is used, the beam plate frame 1, the connecting block 10 and the positioning plate 9 are connected and fixed through the positioning bolts 8, the limiting moving frame 11 is moved horizontally through the guide sliding grooves 12, the limiting moving frame 11 is moved to the outer side of the positioning bolts 8, the inner lower end face of the limiting moving frame 11 is propped against the positioning bolts 8, the limiting moving frame 11 is fixed through the fixing screws 13, the connection stability can be guaranteed, when the beam is impacted, the buffer cushion 7 has a first heavy buffering effect on the beam plate frame 1, an anti-abrasion effect can be achieved on the beam, the energy absorption rubber column 4 can be matched with the energy absorption spring 3, the impact force borne by the beam is buffered, accordingly, the second buffering effect can be achieved, the stress intensity of a vehicle is greatly reduced, meanwhile, the supporting steel bars 6 of the triangular structure play a role of stable supporting between the reinforcing steel plates 5 and the beam plate frame 1, the stress degree of the beam plate frame 1 is improved, and the deformation possibility of the beam plate frame is reduced, and the automobile beam outer plate with the bending resistance function has the working principle.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automotive cross beam outer plate with bending resistance, comprising:

the energy-absorbing rubber column comprises a beam plate frame (1), wherein a beam top plate (2) is connected above the beam plate frame (1), a reinforced steel plate (5) is arranged in the middle of the inner side of the beam plate frame (1), a plurality of energy-absorbing springs (3) are arranged at the joint of the reinforced steel plate (5) and the beam top plate (2), and energy-absorbing rubber columns (4) are arranged in the energy-absorbing springs (3);

the supporting steel bar (6) is fixedly arranged on the lower end face of the reinforced steel plate (5), and the lower end face of the beam plate frame (1) is connected with a buffer pad (7);

the locating plate (9) is arranged above the beam plate frame (1), connecting blocks (10) are arranged on two sides below the locating plate (9), and locating bolts (8) are arranged at the joint of the beam plate frame (1) and the connecting blocks (10).

2. The automobile beam outer plate with the bending resistance function according to claim 1, wherein the beam plate frame (1) is connected with the connecting block (10) through the positioning bolt (8), and the positioning plate (9) is fixedly connected with the connecting block (10).

3. The automotive cross beam outer panel with bending resistance according to claim 1, characterized in that the positioning plate (9) is further provided with:

the limiting displacement frames (11) are arranged on two sides outside the positioning plate (9), and guide sliding grooves (12) are formed in the connecting positions of the limiting displacement frames (11) and the positioning plate (9).

4. The automobile beam outer plate with the bending resistance function according to claim 3, wherein fixing screws (13) are arranged at two ends in the limiting moving frame (11), and the limiting moving frame (11) is connected with the positioning plate (9) in a sliding clamping manner through the guide sliding groove (12).

5. The automobile beam outer plate with the bending resistance function according to claim 1, wherein the cushion pad (7) is attached to the beam plate frame (1), and the reinforcing steel plate (5) is parallel to the beam plate frame (1).

6. The automobile beam outer plate with the bending resistance function according to claim 1, wherein the supporting steel bars (6) are uniformly distributed along the lower end face of the reinforced steel plate (5), and a triangular structure is formed between the reinforced steel plate (5) and the beam plate frame (1).

7. The automobile beam outer plate with the bending resistance function according to claim 1, wherein the reinforced steel plate (5) and the beam top plate (2) are parallel to each other, the energy-absorbing springs (3) are distributed at equal intervals along the upper end face of the reinforced steel plate (5), and the energy-absorbing rubber columns (4) penetrate through the energy-absorbing springs (3).