CN220562677U

CN220562677U - High-strength automobile anti-collision beam

Info

Publication number: CN220562677U
Application number: CN202322330245.8U
Authority: CN
Inventors: 张守宽
Original assignee: Jiangsu Huyang Automobile Industry Co ltd
Current assignee: Jiangsu Huyang Automobile Industry Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-08
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a high-strength automobile anti-collision beam, which comprises a first beam, wherein two ends of the first beam are provided with mounting connecting blocks, the inner sides of the mounting connecting blocks are provided with mounting holes, the mounting connecting blocks are connected with the first beam through welding, one side of the first beam is provided with two triangular stabilizing beams, the two triangular stabilizing beams are connected with the first beam through welding, the inner sides of the first beam are provided with a plurality of through holes at equal intervals, and the side surface of the first beam is provided with a second beam; the utility model has the advantages of strong structural rigidity, good impact resistance effect, and difficult deformation and fracture.

Description

High-strength automobile anti-collision beam

Technical Field

The utility model belongs to the technical field of manufacturing of automobile anti-collision beams, and particularly relates to a high-strength automobile anti-collision beam.

Background

The automobile anti-collision beam is a protection structure installed at the front part of a vehicle, aims to lighten the collision force of the vehicle and protect the safety of passengers in the vehicle, is generally made of a metal material with good effect of firming or absorbing kinetic energy, is usually steel or aluminum alloy, can also adopt different shapes and designs according to different manufacturers and vehicle types, ensures that the collision force can be absorbed and dispersed, reduces the possibility that the deformation and energy of the vehicle are transmitted to the passenger area in the vehicle, and is required to be strictly tested and authenticated after being produced so as to ensure that the collision beam meets the safety standard, and automobile manufacturers are continuously improving and updating the design of the anti-collision beam so as to provide higher-level safety protection.

The common automobile anti-collision cross beam is generally made of a firm material and is used for bearing the impact force in front of a vehicle, dispersing and relieving the impact force through the anti-collision cross beam, transmitting the impact force to a main frame of a vehicle body, avoiding passengers in the vehicle from being injured by impact, but ensuring that the brittleness of firm metal is generally higher, and when huge impact is encountered, the impact force can deform or even break and damage the anti-collision cross beam and enlarge the impact injury range.

Disclosure of Invention

The utility model aims to provide the high-strength automobile anti-collision beam for solving the problems that the traditional automobile anti-collision beam cannot be dispersed instantly and is easy to deform or break and damage when receiving overload impact force.

The utility model realizes the above purpose through the following technical scheme: including first crossbeam, first crossbeam both ends are equipped with the installation connecting block, the installation connecting block inboard is equipped with the mounting hole, the installation connecting block with first crossbeam passes through welded connection, first crossbeam one side is equipped with two triangle-shaped stable beams, two triangle-shaped stable beams all with first crossbeam passes through welded connection, the inboard equidistance of first crossbeam is equipped with a plurality of through-holes, first crossbeam side is equipped with the second crossbeam.

Further, the second cross beam comprises a square beam, vertical triangular stabilizing blocks are arranged at two ends of the square beam, the two vertical triangular stabilizing blocks are connected with the square beam through welding, transverse triangular stabilizing blocks are arranged at the top and the bottom of the square beam, and the two transverse triangular stabilizing blocks are connected with the square beam through welding.

Further, a plurality of fixed rings are arranged on one side of the square beam at equal intervals, the fixed rings are connected with the square beam through welding, a connecting round rod is arranged on the inner side of the fixed rings, one end of the connecting round rod is connected with the fixed rings through threads, a limit nut is arranged on the other end of the connecting round rod, and the connecting round rod penetrates through the through hole.

Further, a conductive square block is arranged between the adjacent fixed circular rings, the conductive square block is made of flexible metal, and the conductive square block is connected with the square beam through welding.

Furthermore, both ends of one side of the square beam are provided with trapezoid limiting blocks, the trapezoid limiting blocks are connected with the square beam through welding, and one side inclined plane of each trapezoid limiting block is connected with one side inclined plane of each triangular stabilizing beam.

Further, a semi-cylindrical anti-pressing block is arranged on the other side of the square beam, the semi-cylindrical anti-pressing block is made of flexible metal, and the semi-cylindrical anti-pressing block is connected with the square beam through welding.

The beneficial effects are that: the utility model has reasonable design and has the following beneficial effects:

1. according to the scheme, the double-layer cross beams are arranged, so that the possibility that one cross beam is broken and damaged after being subjected to impact deformation to cause the whole anti-collision cross beam to fail is avoided, meanwhile, the fixed ring and the connecting round rod are arranged between the two cross beams to serve as a way for connection and force conduction, so that force can be conducted from a plurality of fixed points, impact force can be dispersed instantly, a multi-point support can be formed for the second cross beam, and serious deformation and even breakage of the second cross beam are avoided;

2. in the scheme of the utility model, the triangular stabilizing beams and the triangular stabilizing blocks are arranged on the first cross beam and the second cross beam, so that the structural strength of the first cross beam and the second cross beam can be enhanced, the resistance to deformation is improved, and the possibility of deformation of the first cross beam and the second cross beam due to impact is reduced;

3. according to the scheme, the two sides of the second cross beam are provided with the conductive square blocks and the semi-cylindrical anti-pressing blocks which are made of flexible metal materials, the semi-cylindrical anti-pressing blocks can reduce collision potential energy transmitted by collision objects, and the conductive square blocks can absorb part of impact force again in the process of conducting impact, so that damage to the first cross beam and the second cross beam is reduced.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic view of a first beam structure according to the present utility model;

fig. 3 is an exploded view of a second beam structure of the present utility model.

In the figure: 1-a first cross beam, 2-an installation connecting block and 3-a second cross beam;

the device comprises an 11-triangular stabilizing beam, a 12-through hole, a 21-mounting hole, a 31-square beam, a 32-vertical triangular stabilizing block, a 33-horizontal triangular stabilizing block, a 34-fixed circular ring, a 35-connecting circular rod, a 36-limit nut, a 37-conducting square block, a 38-trapezoid limit block and a 39-semi-cylindrical anti-pressing block.

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.

A high strength automotive bumper beam as shown in connection with fig. 1 to 3, comprising a first beam 1, characterized in that: the two ends of the first cross beam 1 are provided with mounting connection blocks 2, the inner sides of the mounting connection blocks 2 are provided with mounting holes 21, the mounting connection blocks 2 are connected with the first cross beam 1 through welding, one side of the first cross beam 1 is provided with two triangular stabilizing beams 11, the two triangular stabilizing beams 11 are connected with the first cross beam 1 through welding, the inner sides of the first cross beam 1 are provided with a plurality of through holes 12 at equal intervals, and the side face of the first cross beam 1 is provided with a second cross beam 3.

The second cross beam 3 comprises a square beam 31, vertical triangular stabilizing blocks 32 are arranged at two ends of the square beam 31, the two vertical triangular stabilizing blocks 32 are connected with the square beam 31 through welding, transverse triangular stabilizing blocks 33 are arranged at the top and the bottom of the square beam 31, the two transverse triangular stabilizing blocks 33 are connected with the square beam 31 through welding, the vertical triangular stabilizing blocks 32 are respectively arranged at two ends of the square beam 31, better stability and rigidity can be provided, the transverse triangular stabilizing blocks 33 are connected with the square beam 31, and the firmness and the stability of the structure are further improved, so that the bearing capacity and the shock resistance of the second cross beam 3 are improved;

a plurality of fixed circular rings 34 are arranged on one side of the square beam 31 at equal intervals, the fixed circular rings 34 are connected with the square beam 31 through welding, a connecting circular rod 35 is arranged on the inner side of the fixed circular rings 34, one end of the connecting circular rod 35 is connected with the fixed circular rings 34 through threads, a limit nut 36 is arranged on the other end of the connecting circular rod 35, the connecting circular rod 35 penetrates through the through hole 12, the fixed circular rings 34 provide additional installation and fixing points, the connecting circular rod 35 is convenient for connecting the first cross beam 2 with the second cross beam 3, the reliability and the stability are higher, and the stability and the firmness of the structure can be ensured;

a conductive square block 37 is arranged between the adjacent fixed rings 34, the conductive square block 37 is made of flexible metal, the conductive square block 37 is connected with the square beam 31 through welding, the flexible metal material of the conductive square block 37 can provide certain elasticity and deformability, and when the structure is acted by external force, the conductive square block 37 can absorb and disperse a part of stress and vibration;

the trapezoidal limiting blocks 38 are arranged at two ends of one side of the square beam 31, the trapezoidal limiting blocks 38 are connected with the square beam 31 through welding, the inclined plane of one side of the trapezoidal limiting blocks 38 is connected with the inclined plane of one side of the triangular stabilizing beam 11, and the triangular stabilizing beam 11 is clamped by the trapezoidal limiting blocks 38, so that displacement generated when the second cross beam 3 is impacted in the working process can be effectively avoided, and the stability and the rigidity of the structure are improved;

the other side of the square beam 31 is provided with a semi-cylindrical anti-pressing block 39, the semi-cylindrical anti-pressing block 39 is made of flexible metal, the semi-cylindrical anti-pressing block 39 is connected with the square beam 31 through welding, the semi-cylindrical anti-pressing block 39 made of flexible metal can provide certain elasticity and deformability, and when the square beam 31 is subjected to external impact force, the semi-cylindrical anti-pressing block can absorb partial pressure and deform properly, so that the pressure and the stress of the square beam are relieved.

Working principle: when the triangular beam is used, the first beam and the second beam are connected with the fixed circular ring and the limit nut through the connecting circular rod, the trapezoid limiting blocks are clamped at two sides of the triangular stabilizing beam, when collision occurs, the semi-cylindrical anti-pressing blocks can absorb a part of impact force and generate deformation consumption and disperse the impact force, the impact force transmitted to the square beam is reduced, meanwhile, the triangular stabilizing blocks are arranged at the two ends and the top of the square beam, the structural rigidity and the stability of the second beam can be enhanced, deformation and even fracture are not easy to occur, the impact force born by the second beam can be conducted to the first beam through the fixed circular ring, the connecting circular rod and the conducting block, the fixed circular ring can play a certain supporting role on the second beam, the possibility of deformation of the second beam is further reduced, the conducting block can absorb and disperse a part of stress and vibration from the second beam through deformation, and the impact force subjected to multiple weakening is not enough to cause huge damage to the first beam.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. High-strength automobile anti-collision beam comprises a first beam (1), and is characterized in that: the utility model discloses a novel cross beam structure, including first crossbeam (1), second crossbeam (1), first crossbeam (1), connecting block (2) are equipped with at both ends, connecting block (2) are installed to be equipped with mounting hole (21) in the mounting connecting block (2), connecting block (2) with first crossbeam (1) pass through welded connection, first crossbeam (1) one side is equipped with two triangle-shaped stabilizing beam (11), two triangle-shaped stabilizing beam (11) all with first crossbeam (1) pass through welded connection, first crossbeam (1) inboard equidistance is equipped with a plurality of through-holes (12), first crossbeam (1) side is equipped with second crossbeam (3).

2. A high strength automotive bumper beam as defined in claim 1, wherein: the second cross beam (3) comprises square beams (31), vertical triangular stabilizing blocks (32) are arranged at two ends of each square beam (31), the two vertical triangular stabilizing blocks (32) are connected with the square beams (31) through welding, transverse triangular stabilizing blocks (33) are arranged at the top and the bottom of each square beam (31), and the two transverse triangular stabilizing blocks (33) are connected with the square beams (31) through welding.

3. A high strength automotive bumper beam as defined in claim 2, wherein: the square beam (31) one side equidistance is equipped with a plurality of fixed ring (34), fixed ring (34) with square beam (31) pass through welded connection, fixed ring (34) inboard is equipped with connects round bar (35), connect round bar (35) one end with fixed ring (34) pass through threaded connection, it is equipped with stop nut (36) to connect round bar (35) other end, connect round bar (35) run through hole (12).

4. A high strength automotive bumper beam according to claim 3, wherein: and a conduction square block (37) is arranged between the adjacent fixed circular rings (34), the conduction square block (37) is made of flexible metal, and the conduction square block (37) is connected with the square beam (31) through welding.

5. The high strength automotive bumper beam of claim 4, wherein: both ends of one side of the square beam (31) are provided with trapezoid limiting blocks (38), the trapezoid limiting blocks (38) are connected with the square beam (31) through welding, and one side inclined plane of the trapezoid limiting blocks (38) is connected with one side inclined plane of the triangular stabilizing beam (11).

6. The high strength automotive bumper beam of claim 5, wherein: the other side of the square beam (31) is provided with a semi-cylindrical anti-pressing block (39), the semi-cylindrical anti-pressing block (39) is made of flexible metal, and the semi-cylindrical anti-pressing block (39) is connected with the square beam (31) through welding.