Anti-collision beam structure for vehicle
By using a "monomer and tenon" structure connection between the vehicle's anti-collision beam and the energy-absorbing box, the existing anti-collision beam structure has been solved, and better energy-absorbing effect and vehicle safety performance have been achieved.
Patent Information
- Application Number
- CN202422080778.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The existing anti-collision beam structure of the vehicle is easily delaminated or broken during the collision, with poor stability and poor energy absorption effect, which affects the safety performance of the vehicle collision.
The connection method of "monomer and tenon" structure is used to connect the anti-collision beam and the energy-absorbing box. By setting up a connecting plate, the stability and durability of the connection part are improved.
It improves the connection stability of the anti-collision beam and the energy-absorbing box, enhances the energy-absorbing effect, and improves the safety performance of the collision of the entire vehicle.
Smart Images
Figure CN223014564U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of vehicles, in particular to a bumper beam structure for vehicles. Background Art
[0002] The bumper beam structure of a vehicle is a device for absorbing collision energy when the vehicle is collided. When the vehicle collides, the bumper beam structure can effectively reduce the damage of the collision force to the longitudinal beam of the vehicle body, reduce property losses, and ensure the safety of the driver and passengers.
[0003] The existing bumper beam structures generally include a bumper beam and an energy absorption box, and the bumper beam and the energy absorption box are usually connected by bolts and / or welding, which makes the bumper beam structure prone to delamination and even fracture during the collision process, with poor stability and unsatisfactory energy absorption effect, thus affecting the safety performance of the vehicle during collision.
[0004] The information disclosed in the background part of the present utility model is only intended to increase the understanding of the overall background of the present utility model, and should not be regarded as an admission or any form of suggestion that this information constitutes the prior art known to those of ordinary skill in the art. Summary of the Utility Model
[0005] The present utility model provides a bumper beam structure for vehicles, which adopts a "mortise and tenon" structure connection mode between the bumper beam and the energy absorption box, has the advantages of good stability, strong deformation adaptability, and good durability, and effectively improves the energy absorption effect, which is beneficial to improving the safety performance of the vehicle during collision.
[0006] The present utility model provides a bumper beam structure for vehicles, including: a bumper beam, with connection ports symmetrically arranged at both ends thereof; two energy absorption boxes, which are symmetrically arranged at positions near both sides at the front end of the vehicle, and the front end of each of the two energy absorption boxes is inserted into the corresponding connection port, and each of the two energy absorption boxes is provided with an insertion port; and two connecting plates, each of the two connecting plates can be inserted into the corresponding insertion port after the front end of the energy absorption box is inserted into the connection port, so as to fix the bumper beam to the energy absorption box.
[0007] According to an exemplary embodiment of the present utility model, the cross-section of the energy absorption box is formed in a "field" shape; the insertion port includes a first insertion port arranged at the front part of the energy absorption box and a second insertion port arranged in the middle part of the energy absorption box, and the first insertion port and the second insertion port extend in the up and down direction.
[0008] According to an exemplary embodiment of the present utility model, the connecting plate is arranged in a "U" shape and includes: a connecting plate body, the inner side surface of the connecting plate body contacts the lower side surface of the anti-collision beam; a first clamping plate, the first clamping plate is inserted into the first insertion opening and the inner side surface of the first clamping plate contacts the front side surface of the anti-collision beam; and a second clamping plate, the second clamping plate is inserted into the second insertion opening and the inner side surface of the second clamping plate contacts the rear side surface of the anti-collision beam.
[0009] According to an exemplary embodiment of the present utility model, the anti-collision beam is arranged in an arch shape and its cross-section is formed in a "day" shape.
[0010] According to an exemplary embodiment of the present utility model, first holes and second holes are respectively arranged on both end faces and the upper side surface of the anti-collision beam; the energy absorption box is provided with a third hole corresponding to the first hole and a fourth hole corresponding to the second hole, and a fifth hole is arranged in the first insertion opening, and nuts are fixedly embedded in the third hole, the fourth hole and the fifth hole respectively; a sixth hole corresponding to the fifth hole is arranged on the front side surface of the first clamping plate; bolts are respectively inserted into the first hole and the third hole, the second hole and the fourth hole, and the sixth hole and the fifth hole, and are respectively tightened to the nuts.
[0011] According to an exemplary embodiment of the present utility model, the connecting plate body is provided with connecting holes; the anti-collision beam structure for a vehicle further includes an additional anti-collision beam, both ends of the additional anti-collision beam are respectively inserted into the connecting holes, and the additional anti-collision beam is connected below the anti-collision beam.
[0012] According to an exemplary embodiment of the present utility model, the connecting plate body is further provided with an additional plate extending backward, and the additional plate is respectively connected to positions near both sides at the front end of the vehicle and is located below the energy absorption box.
[0013] According to an exemplary embodiment of the present utility model, the connecting plate is arranged in a "U" shape and includes: a connecting plate body, the connecting plate body is embedded in the first insertion opening and the inner side surface of the connecting plate body contacts the front side surface of the anti-collision beam; a first clamping plate, the inner side surface of the first clamping plate contacts the upper side surface of the anti-collision beam; and a second clamping plate, the inner side surface of the second clamping plate contacts the lower side surface of the anti-collision beam.
[0014] According to an exemplary embodiment of the present utility model, the connecting plate body is provided with connecting holes; the anti-collision beam structure for a vehicle further includes an additional anti-collision beam, both ends of the additional anti-collision beam are respectively inserted into the connecting holes, and the additional anti-collision beam is connected in front of the anti-collision beam.
[0015] According to an exemplary embodiment of the present utility model, the anti-collision beam structure for a vehicle further includes an additional anti-collision beam, the additional anti-collision beam is arranged in an arc shape, and both ends of the additional anti-collision beam are respectively abutted against the two connecting plates, and the middle part of the upper surface of the additional anti-collision beam is abutted against the middle part of the lower side surface of the anti-collision beam.
[0016] By arranging a connecting plate between the anti-collision beam and the energy absorption box and adopting a connection method of "mortise and tenon" structure, the anti-collision beam structure for a vehicle of the present utility model can not only connect the anti-collision beam and the energy absorption box, but also increase the constraint surface for the assembly of each component, so that the connection part between the anti-collision beam and the energy absorption box has better stability, deformation adaptability and durability, and is beneficial to dispersing the collision force to the energy absorption box and conducting it to the whole vehicle, thus effectively improving the energy absorption effect of the anti-collision beam structure for a vehicle of the present utility model and enhancing the safety performance of the whole vehicle collision.
[0017] In addition, the anti-collision beam structure for a vehicle of the present utility model is simple in structure, convenient to assemble, low in cost, and easy to add other components, such as an additional anti-collision beam, and has better applicability.
[0018] The device of the present utility model has other characteristics and advantages, which will be obvious from the accompanying drawings incorporated herein and the subsequent embodiments, or will be described in detail in the accompanying drawings incorporated herein and the subsequent embodiments. These drawings and embodiments are jointly used to explain the specific principles of the present utility model. Brief Description of the Drawings
[0019] Figure 1 It is a schematic diagram of the anti-collision beam structure for a vehicle provided by the embodiment of the present utility model.
[0020] Figure 2 It is another schematic diagram of the anti-collision beam structure for a vehicle provided by the embodiment of the present utility model.
[0021] Figure 3 It is a schematic diagram of the anti-collision beam structure for a vehicle provided by the embodiment of the present utility model installed on a vehicle body.
[0022] Figure 4 It is a schematic diagram of the structure of the anti-collision beam.
[0023] Figure 5 It is a schematic diagram of the structure of the energy absorption box.
[0024] Figure 6 It is a schematic diagram of the structure of the connecting plate.
[0025] Figure 7 It is a schematic diagram of the anti-collision beam, the energy absorption box and the connecting plate connected by bolts.
[0026] Figures 8A to 8D Structural schematic diagram of a bumper beam structure for a vehicle according to another exemplary embodiment of the present utility model.
[0027] Description of reference numerals:
[0028] 100: Bumper beam
[0029] 110: Connection port 120: First hole
[0030] 130: Second hole
[0031] 200: Energy-absorbing box
[0032] 210: First insertion port 220: Second insertion port
[0033] 230: Third hole 240: Fourth hole
[0034] 250: Fifth hole 260: Nut
[0035] 270: Bolt
[0036] 300, 300': Connecting plate
[0037] 310, 310': Connecting plate body 311, 311': Connecting hole
[0038] 312: Additional plate 320, 320': First clamping plate
[0039] 321, 321': Sixth hole 330: Second clamping plate
[0040] 400, 400', 400": Additional bumper beam.
[0041] It should be understood that the drawings are not necessarily drawn to scale and present simplified representations of various features for the purpose of explaining the basic principles of the present utility model. The specific design features disclosed in the present utility model (including, for example, specific dimensions, directions, positions, and shapes) will be determined in part by the specific application and use environment.
[0042] In these figures, throughout the multiple figures of the drawings, the same reference numerals represent the same or equivalent parts of the present utility model. Detailed implementation manners
[0043] Reference will now be made in detail to various embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below. Although the present invention will be described in conjunction with exemplary embodiments, it should be understood that this specification is not intended to limit the present invention to these exemplary embodiments. On the contrary, the present invention is intended to cover not only these exemplary embodiments, but also various alternative forms, modifications, equivalent forms and other embodiments that may be included within the spirit of the present invention and the scope defined by the appended claims.
[0044] The following will describe Figures 1 to 8D the anti-collision beam structure for a vehicle according to the present invention.
[0045] First, for convenience of description, in the present invention, when describing the relative positions of specific structures, "front" refers to the forward direction of the vehicle, "rear" refers to the backward direction of the vehicle, "left" refers to the left side direction of the vehicle, "right" refers to the right side direction of the vehicle, "up" refers to the direction towards the top of the vehicle, and "down" refers to the direction towards the bottom of the vehicle.
[0046] Figure 1 FIG. is a schematic diagram of the anti-collision beam structure for a vehicle provided by an embodiment of the present invention. Figure 2 FIG. is another schematic diagram of the anti-collision beam structure for a vehicle provided by an embodiment of the present invention. Figure 3 FIG. is a schematic diagram of the anti-collision beam structure for a vehicle provided by an embodiment of the present invention installed on a vehicle body.
[0047] As Figures 1 to 3 shown, the anti-collision beam structure for a vehicle according to the present invention includes: an anti-collision beam 100, two energy-absorbing boxes 200, and two connecting plates 300.
[0048] Cooperating Figure 4 shown, connection ports 110 are symmetrically provided at both ends of the anti-collision beam 100. The two energy-absorbing boxes 200 are symmetrically arranged at positions near both sides at the front end of the vehicle, and the front end of each of the two energy-absorbing boxes 200 is inserted into the corresponding connection port 110 to connect the anti-collision beam 100 to the energy-absorbing box 200 and extend along the left-right direction of the vehicle. The two energy-absorbing boxes 200 are respectively provided with insertion ports. After the front end of each of the two connecting plates 300 is inserted into the connection port 110, it can be inserted into the corresponding insertion port to fix the anti-collision beam 100 to the energy-absorbing box 200, thereby ensuring the stability of the connection.
[0049] That is to say, during the assembly process of the vehicle, the anti-collision beam structure for vehicles of the present utility model connects the anti-collision beam 100, the energy absorption box 200, and the connecting plate 300 by setting a connecting plate 300 between the anti-collision beam 100 and the energy absorption box 200 and adopting a connection method of "mortise and tenon" structure, increasing the constraint surface for the assembly of each component (compared with the connection methods of bolt connection or welding), thereby effectively restricting the torsion of each component in all directions, making the connection part between the anti-collision beam 100 and the energy absorption box 200 have better stability, deformation adaptability, and durability. At the same time, it is beneficial to disperse the collision force to the energy absorption box 200 and conduct it to the whole vehicle, thereby effectively improving the energy absorption effect of the anti-collision beam structure for vehicles of the present utility model and enhancing the safety performance of the whole vehicle collision.
[0050] In an exemplary embodiment, as shown Figure 5 The insertion interfaces of the energy absorption box 200 include a first insertion interface 210 provided at the front part of the energy absorption box 200 and a second insertion interface 220 provided in the middle part of the energy absorption box 200, and the first insertion interface 210 and the second insertion interface 220 extend in the up and down direction.
[0051] Furthermore, the cross-section of the energy absorption box 200 is formed in a "field" shape, which is beneficial to the lightweight of the energy absorption box 200 and cost savings on the basis of meeting the rigidity requirements and energy absorption requirements of the energy absorption box 200.
[0052] In an exemplary embodiment, as shown Figure 6 The connecting plate 300 is set in a "U" shape and includes a connecting plate body 310, a first clamping plate 320, and a second clamping plate 330. Among them, the inner side surface of the connecting plate body 310 contacts the lower side surface of the anti-collision beam 100. The first clamping plate 320 is inserted into the first insertion interface 210 and the inner side surface of the first clamping plate 320 contacts the front side surface of the anti-collision beam 100. The second clamping plate 330 is inserted into the second insertion interface 220 and the inner side surface of the second clamping plate 330 contacts the rear side surface of the anti-collision beam 100. In an exemplary embodiment, as shown Figure 4 The anti-collision beam 100 is set in an arched shape, and its cross-section is formed in a "day" shape, which is beneficial to the lightweight of the anti-collision beam 100 and cost savings on the basis of meeting the rigidity requirements of the anti-collision beam 100.
[0053] In an exemplary embodiment, as shown Figure 4 First holes 120 are respectively provided on both end faces of the anti-collision beam 100. Second holes 130 are respectively provided on the upper side surface of the anti-collision beam 100 near both end faces. As shown Figure 5As shown, the energy absorption box 200 is provided with a third hole 230 corresponding to the first hole 120 and a fourth hole 240 corresponding to the second hole 130, and a fifth hole 250 is provided in the first insertion interface 210. Among them, nuts 260 are fixedly embedded in the third hole 230, the fourth hole 240, and the fifth hole 250 respectively. Fit Figure 6 As shown, a sixth hole 321 corresponding to the fifth hole 250 is provided on the front side of the first clamping plate 320 of the connecting plate 300. Fit Figure 7 As shown, during the process of the mutual cooperation and assembly of the anti-collision beam 100, the energy absorption box 200, and the connecting plate 300, by using bolts 270 to be inserted into the first hole 120 and the third hole 230, the second hole 130 and the fourth hole 240, and the sixth hole 321 and the fifth hole 250 respectively, and tightening them to the nuts 260 embedded in the third hole 230, the fourth hole 240, and the fifth hole 250 respectively, the anti-collision beam 100 can be fixed to the energy absorption box 200 in the length direction of the anti-collision beam 100 (i.e., the left-right direction of the vehicle), the height direction of the anti-collision beam 100 (i.e., the up-down direction of the vehicle), and the width direction of the anti-collision beam 100 (i.e., the front-back direction of the vehicle), thereby further ensuring the stability of the connection.
[0054] Figures 8A to 8D It is a structural schematic diagram of an anti-collision beam structure for a vehicle according to another exemplary embodiment of the present invention.
[0055] In Figure 8A In the shown exemplary embodiment, the connecting plate bodies 310 of the two connecting plates 300 are respectively provided with connecting holes 311. The anti-collision beam structure for a vehicle further includes an additional anti-collision beam 400. Both ends of the additional anti-collision beam 400 are respectively inserted into the corresponding two connecting holes 311 to connect the additional anti-collision beam 400 below the anti-collision beam 100. Preferably, the positions where both ends of the anti-collision beam 400 are inserted into the corresponding connecting holes 311 can be fixed to the connecting plate 300 by a welding connection method, or can be fixed to the connecting plate 300 by other connection methods, which are not limited herein.
[0056] Furthermore, as Figure 8B shown, the connecting plate bodies 310 of the two connecting plates 300 are respectively provided with additional plates 312 extending backward. The additional plates 312 are respectively connected to positions near both sides at the front end of the vehicle and are located below the energy absorption box 200. Among them, the additional plates 312 can be connected to the connecting plate bodies 310 by a welding method, or can be integrally formed with the connecting plate bodies 310. The setting of the additional plates 312 can not only further increase the stability of the anti-collision beam structure for a vehicle of the present invention installed at the front end of the vehicle, but also increase the path of energy absorption and conduction, which is beneficial to improving the safety performance of the vehicle during a collision.
[0057] In Figure 8C In the exemplary embodiment shown, the connecting plate body 310' of the connecting plate 300' is embedded in the first insertion port 210, and the inner side surface of the connecting plate body 310' contacts the front side surface of the anti-collision beam 100. The inner side surface of the first clamping plate 320' contacts the upper side surface of the anti-collision beam 100. The inner side surface of the second clamping plate (not shown in the figure) contacts the lower side surface of the anti-collision beam 100. Both ends of the additional anti-collision beam 400' are respectively inserted into the connection holes 311', and the additional anti-collision beam 400' is connected in front of the anti-collision beam 100. In this exemplary embodiment, a sixth hole 321' corresponding to the second hole 130 of the anti-collision beam 100 and the fourth hole 240 of the energy-absorbing box 200 is provided on the upper side surface of the first clamping plate 320'. By using the bolt 270 to cooperate with the nut 260 embedded in the fourth hole 240, the anti-collision beam 100 can be fixed on the energy-absorbing box 200, and at the same time, the connecting plate 300' can be fixed on the energy-absorbing box 200, so as to stably connect the additional anti-collision beam 400' in front of the anti-collision beam 100.
[0058] In Figure 8D In the exemplary embodiment shown, both ends of the additional anti-collision beam 400'' respectively abut against the lower ends of the two connecting plates 300, and the upper surface of the middle part of the additional anti-collision beam 400'' abuts against the lower side surface of the anti-collision beam 100, so as to connect the additional anti-collision beam 400'' under the anti-collision beam 100. Preferably, both ends of the anti-collision beam 400'' are respectively welded to the lower ends of the two connecting plates 300, and the middle part of the upper surface of the anti-collision beam 400'' is welded to the middle part of the lower surface of the anti-collision beam 100.
[0059] As described above, by adding the additional anti-collision beam 400 / 400' / 400'', the stability and rigidity of the anti-collision beam structure for vehicles of the present utility model can be further improved, so as to meet the requirements of higher safety performance.
[0060] The assembly process of the anti-collision beam structure for vehicles of the present utility model will be described below with reference to the accompanying drawings.
[0061] Align the front ends of the two energy-absorbing boxes 200 with the connection ports 110 at both ends of the anti-collision beam 100 respectively and insert them into the corresponding connection ports 110.
[0062] Insert the first clamping plate 320 of one of the two connecting plates 300 into the first insertion port 210 of the corresponding energy-absorbing box 200 and make the inner side surface of the first clamping plate 320 contact the front side surface of the anti-collision beam 100. At the same time, insert the second clamping plate 330 of this connecting plate 300 into the second insertion port 220 of the corresponding energy-absorbing box 200 and make the inner side surface of the second clamping plate 330 contact the rear side surface of the anti-collision beam 100.
[0063] Insert the first clamping plate 320 of the other of the two connecting plates 300 into the first insertion opening 210 of the corresponding energy absorption box 200 and make the inner side surface of the first clamping plate 320 contact the front side surface of the anti-collision beam 100. At the same time, insert the second clamping plate 330 of the connecting plate 300 into the second insertion opening 220 of the corresponding energy absorption box 200 and make the inner side surface of the second clamping plate 330 contact the rear side surface of the anti-collision beam 100.
[0064] At this time, the inner side surface of the connecting plate body 310 of the connecting plate 300 contacts the lower side surface of the anti-collision beam 100, and the first hole 120 of the anti-collision beam 100 is aligned with the third hole 230 of the energy absorption box 200, the second hole 130 of the anti-collision beam 100 is aligned with the fourth hole 240 of the energy absorption box 200, and the sixth hole 321 of the first clamping plate 320 is aligned with the fifth hole 250 of the energy absorption box 200.
[0065] Insert bolts 270 into the first hole 120 and the third hole 230, the second hole 130 and the fourth hole 240, and the sixth hole 321 and the fifth hole 250 respectively and tighten them to fasten the anti-collision beam 100, the two energy absorption boxes 200 and the two connecting plates 300 together, thereby completing the assembly of the anti-collision beam structure for vehicles of the present utility model.
[0066] After the assembly of the anti-collision beam structure for vehicles of the present utility model is completed, the rear ends of the two energy absorption boxes 200 can be symmetrically installed at positions near both sides of the front end of the vehicle, thereby installing the anti-collision beam structure for vehicles of the present utility model on the vehicle body structure.
[0067] The anti-collision beam structure for vehicles of the present utility model not only can play a role in connecting the anti-collision beam and the energy absorption box, but also increases the constraint surfaces of the assembly of each component by arranging a connecting plate between the anti-collision beam and the energy absorption box and adopting a "mortise and tenon" structure connection method. Therefore, the connection part between the anti-collision beam and the energy absorption box has better stability, deformation adaptability and durability, and is conducive to dispersing the collision force to the energy absorption box and conducting it to the whole vehicle, thereby effectively improving the energy absorption effect of the anti-collision beam structure for vehicles of the present utility model and enhancing the safety performance of the whole vehicle collision.
[0068] In addition, the anti-collision beam structure for vehicles of the present utility model is simple in structure, convenient for assembly, low in cost, and easy to add other components, such as an additional anti-collision beam, and has better applicability.
[0069] For the sake of convenient explanation and precise definition of the appended claims, the terms "upper", "lower", "inner", "outer", "above", "below", "upper surface", "lower surface", "upward", "downward", "front", "rear", "behind", "inner side", "outer side", "inward", "outward", "interior", "exterior", "internal", "external", "forward", "backward" are used to describe the features of the exemplary specific embodiments with reference to the positions of these features shown in the accompanying drawings.
[0070] The foregoing description of the specific exemplary embodiments of the present invention has been presented for purposes of illustration and description. The foregoing description is not intended to be exhaustive nor to limit the present invention to the precise forms disclosed, and obviously, many changes and variations are possible in light of the above teachings. The exemplary embodiments were chosen and described in order to explain the particular principles of the present invention and its practical application so as to enable others skilled in the art to implement and utilize the various exemplary embodiments of the present invention, as well as its various alternative forms and modifications. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An anti-collision beam structure for a vehicle, characterized in that: include: The anti-collision beam has connection ports symmetrically arranged at both ends; Two energy absorption boxes, the two energy absorption boxes are symmetrically arranged at positions near both sides of the front end of the vehicle, and the front end of each of the two energy absorption boxes is inserted into the corresponding connection port, and the two energy absorption boxes are respectively provided with a plug interface; as well as Two connecting plates, each of which can be inserted into the corresponding plug-in port after the front end of the energy absorption box is inserted into the connecting port, so as to fix the anti-collision beam to the energy absorption box.
2. The anti-collision beam structure for a vehicle according to claim 1, characterized in that: The cross section of the energy absorption box is formed into a "field" shape; The plug interface comprises a first plug interface arranged at the front of the energy absorbing box and a second plug interface arranged at the middle of the energy absorbing box, and the first plug interface and the second plug interface extend in the up-down direction.
3. The anti-collision beam structure for a vehicle according to claim 2, characterized in that: The connecting plate is configured in a "U" shape and comprises: A connecting plate body, the inner side surface of which contacts the lower side surface of the anti-collision beam; a first card plate, the first card plate being inserted into the first insertion port and the inner side surface of the first card plate being in contact with the front side surface of the anti-collision beam; and A second card plate is inserted into the second insertion port and an inner side surface of the second card plate contacts a rear side surface of the anti-collision beam.
4. The anti-collision beam structure for a vehicle according to claim 1, characterized in that: The anti-collision beam is arranged in an arch shape and its cross section is formed in a "sun" shape.
5. The anti-collision beam structure for a vehicle according to claim 3, characterized in that: The two end surfaces and the upper side surface of the anti-collision beam are respectively provided with a first hole and a second hole; The energy absorption box is provided with a third hole corresponding to the first hole and a fourth hole corresponding to the second hole, and a fifth hole is provided at the first plug interface, and nuts are fixedly embedded in the third hole, the fourth hole and the fifth hole respectively; The front side of the first clamping plate is provided with a sixth hole corresponding to the fifth hole; Bolts are inserted into the first and third holes, the second and fourth holes, and the sixth and fifth holes, respectively, and are tightened to the nuts, respectively.
6. The anti-collision beam structure for a vehicle according to claim 5, characterized in that: The connecting plate body is provided with a connecting hole; The anti-collision beam structure for a vehicle further includes an additional anti-collision beam, both ends of which are respectively inserted into the connection holes, and the additional anti-collision beam is connected below the anti-collision beam.
7. The anti-collision beam structure for a vehicle according to claim 6, characterized in that: The connecting plate body is further provided with an additional plate extending backwards, and the additional plates are respectively connected to positions close to both sides of the front end of the vehicle and are located below the energy absorption box.
8. The anti-collision beam structure for a vehicle according to claim 2, characterized in that: The connecting plate is configured in a "U" shape and comprises: A connecting plate body, wherein the connecting plate body is embedded in the first plug interface and the inner side surface of the connecting plate body is in contact with the front side surface of the anti-collision beam; a first clamping plate, the inner side of the first clamping plate being in contact with the upper side of the anti-collision beam; and A second clamping plate, wherein the inner side surface of the second clamping plate contacts the lower side surface of the anti-collision beam.
9. The anti-collision beam structure for a vehicle according to claim 8, characterized in that: The connecting plate body is provided with a connecting hole; The anti-collision beam structure for a vehicle further includes an additional anti-collision beam, both ends of which are respectively inserted into the connection holes, and the additional anti-collision beam is connected in front of the anti-collision beam.
10. The anti-collision beam structure for a vehicle according to claim 5, characterized in that: It further includes an additional anti-collision beam, which is arranged in an arc shape, and the two ends of the additional anti-collision beam are respectively abutted against the two connecting plates, and the middle part of the upper surface of the additional anti-collision beam abuts against the middle part of the lower side of the anti-collision beam.