CN113353014A - Automobile anti-collision beam structure and automobile - Google Patents
Automobile anti-collision beam structure and automobile Download PDFInfo
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- CN113353014A CN113353014A CN202110662200.3A CN202110662200A CN113353014A CN 113353014 A CN113353014 A CN 113353014A CN 202110662200 A CN202110662200 A CN 202110662200A CN 113353014 A CN113353014 A CN 113353014A
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 48
- 230000006698 induction Effects 0.000 claims description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000003466 welding Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vibration Dampers (AREA)
Abstract
The invention relates to the technical field of automobiles, in particular to an automobile anti-collision beam structure and an automobile. Including the anticollision roof beam body, first energy-absorbing box, the second energy-absorbing box, first mounting panel, second mounting panel and trailer hook, the both ends of anticollision roof beam body are connected with first energy-absorbing box and second energy-absorbing box respectively, the other end and the first mounting panel of first energy-absorbing box are connected, the other end and the second mounting panel of second energy-absorbing box are connected, be provided with on first energy-absorbing box and/or the second energy-absorbing box and wrap the appearance groove, the anticollision roof beam body is passed to trailer hook one end, the other end package of trailer hook is established in the appearance inslot that contains of energy-absorbing box. The energy absorption boxes at any end or two ends of the automobile anti-collision beam structure are provided with the containing grooves, so that one end of the trailer hook, which does not penetrate through the anti-collision beam body, is contained in the containing grooves of the energy absorption boxes. Thereby make and need not additionally set up the fixed car coupler that drags of enhancement version, when not changing the distance between crashproof roof beam body and the automobile longitudinal beam, improved the conquassation effect.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an automobile anti-collision beam structure and an automobile.
Background
At present, the safety performance of the collision of the automobile is widely concerned, and the collision of the automobile is generally divided into the situations of front/side/rear collision, rolling, pedestrian collision and the like.
During high-speed collision, the anti-collision beam assembly crushes and absorbs energy and ensures that vehicle body structures such as a front longitudinal beam or a rear longitudinal beam are bent according to a preset mode so as to reduce the risk that an oil tank and a high-low voltage battery are damaged; when the automobile collides at a low speed, the anti-collision beam absorbs collision energy as much as possible, and the integrity of the main body structure of the automobile body, particularly the integrity of a welding structure is ensured, so that the maintenance cost is reduced; therefore, the anti-collision beam assembly is the basis of the whole collision safety, and the anti-collision beam assembly with stable performance not only determines the collision performance of the whole vehicle, but also is related to the integrity of an oil-electricity system.
The crushing distance and the energy absorption effect of the front anti-collision beam assembly or the rear anti-collision beam assembly in the prior art cannot be considered. With high costs, and be unfavorable for the whole lightweight design of automobile anticollision roof beam.
Disclosure of Invention
The invention aims to solve the technical problems that the crushing distance and the energy absorption effect of an anti-collision beam assembly in the prior art cannot be considered at the same time, the cost is high, and the overall lightweight design of an automobile anti-collision beam is not facilitated.
In order to solve the problems in the prior art, the invention discloses an automobile anti-collision beam structure and an automobile.
According to an aspect of the application, an automobile anti-collision beam structure is disclosed, automobile anti-collision beam structure includes crashproof roof beam body, first energy-absorbing box, second energy-absorbing box, first mounting panel, second mounting panel and drags the coupling, the both ends of crashproof roof beam body respectively with first energy-absorbing box and the second energy-absorbing box is connected, the other end of first energy-absorbing box with first mounting panel is connected, the other end of second energy-absorbing box with the second mounting panel is connected, first energy-absorbing box and/or be provided with the package appearance groove on the second energy-absorbing box, drag coupling one end and pass crashproof roof beam body, the other end package of dragging the coupling is established the energy-absorbing box the package appearance inslot.
Furthermore, an upper energy-absorbing cover plate and a lower energy-absorbing cover plate are arranged on the first energy-absorbing box and the second energy-absorbing box respectively, and the upper energy-absorbing cover plate is covered on the lower energy-absorbing cover plate to form the energy-absorbing boxes with hollow structures.
Furthermore, a plurality of upper induction grooves are formed in the upper energy-absorbing cover plate, the upper induction grooves are sequentially formed in the upper energy-absorbing cover plate from one end close to the anti-collision beam body to one end far away from the anti-collision beam body, and the groove depths of the upper induction grooves are sequentially reduced; be provided with a plurality of guide grooves of luring down on the energy-absorbing apron down, it is a plurality of the guide groove of luring down is in inhale down and to be close to on the energy-absorbing apron down the one end of anticollision roof beam body is to keeping away from the one end of anticollision roof beam body sets gradually, and is a plurality of the groove depth of luring the guide groove down reduces in proper order.
In one possible implementation, the length of the upper induction channel runs through the width of the upper energy-absorbing cover plate, and the length of the lower induction channel runs through the width of the lower energy-absorbing cover plate.
Further, go up the energy-absorbing apron with lower energy-absorbing apron all includes the conquassation board and is located the fender of conquassation board both sides, be provided with the strengthening rib on the fender.
In one possible implementation scheme, the height of the upper fender of the lower energy absorption cover is gradually reduced from one end close to the anti-collision beam body to one end far away from the anti-collision beam body,
and/or the presence of a gas in the gas,
go up the energy-absorbing and cover fender highly from being close to the one end of anticollision roof beam body is to keeping away from the one end of anticollision roof beam body reduces gradually.
Furthermore, the containing groove protrudes out of the upper energy-absorbing cover plate and/or protrudes out of the lower energy-absorbing cover.
In a possible implementation scheme, through holes are formed in the first mounting plate and the second mounting plate, and edge of each through hole is provided with a flanging structure.
Further, the anti-collision beam body is formed by rolling.
According to another aspect of the present application, an automobile is disclosed, which includes the automobile impact beam structure described above.
The energy absorption boxes at any end or two ends of the automobile anti-collision beam structure are provided with the containing grooves, so that one end of the trailer hook, which does not penetrate through the anti-collision beam body, is contained in the containing grooves of the energy absorption boxes. Thereby make and need not additionally set up between crashproof roof beam body and energy-absorbing box and strengthen the version fixed draw the hook, and then make crashproof roof beam body and car front longitudinal or back longeron between the energy-absorbing box occupy the distance increase, when not changing the distance between crashproof roof beam body and the car longeron, improved the conquassation effect.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiment or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art it is also possible to derive other drawings from these drawings without inventive effort.
FIG. 1 is a schematic view of an angle of an automotive impact beam structure provided by an embodiment of the present invention;
FIG. 2 is a structural schematic diagram of yet another angle of an automotive impact beam structure provided by an embodiment of the present invention;
FIG. 3 is a structural schematic diagram of yet another angle of an automotive impact beam structure provided by an embodiment of the present invention;
FIG. 4 is a schematic view of an angled configuration of an impact beam body provided by an embodiment of the present invention;
FIG. 5 is a structural schematic view of yet another angle of an impact beam body provided by an embodiment of the present invention;
FIG. 6 is a structural schematic view of yet another angle of an impact beam body provided by an embodiment of the present invention;
FIG. 7 is an angular schematic view of the upper energy absorbing cover of the first energy absorbing box according to an embodiment of the present invention;
FIG. 8 is a schematic view of a further angle of the lower suction cover plate of the first energy absorption box according to an embodiment of the present invention;
FIG. 9 is a schematic view of a further angle of the lower suction cover plate of the first energy absorption box according to an embodiment of the present invention;
FIG. 10 is an angular configuration of the upper energy absorbing cover of the second energy absorbing box according to an embodiment of the present invention;
FIG. 11 is an angular configuration of the lower energy absorbing deck of the second energy absorbing box according to an embodiment of the present invention;
FIG. 12 is an angled configuration of a mounting plate according to an embodiment of the present invention;
FIG. 13 is an angular schematic view of a trailer hook according to an embodiment of the present invention;
wherein the reference numbers in the drawings correspond to the following:
the anti-collision device comprises a 1-anti-collision beam body, 2-through holes, 3-first energy absorption boxes, 4-second energy absorption boxes, 5-first mounting plates, 6-second mounting plates, 7-upper energy absorption cover plates, 8-lower energy absorption cover plates, 9-upper induction grooves, 10-lower induction grooves, 11-containing grooves, 12-crushing plates, 13-fenders, 14-reinforcing ribs, 15-through holes, 16-trailer hooks and 17-flanging.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Specifically, as shown in fig. 1 to 13, the invention discloses an automobile anti-collision beam structure. The automobile anti-collision beam structure comprises an anti-collision beam body 1, a first energy absorption box 3, a second energy absorption box 4, a first mounting plate 5, a second mounting plate 6 and a trailer hook 16, wherein two ends of the anti-collision beam body 1 are respectively connected with the first energy absorption box 3 and the second energy absorption box 4, the other end of the first energy absorption box 3 is connected with the first mounting plate 5, the other end of the second energy absorption box 4 is connected with the second mounting plate 6, the first energy absorption box 3 and/or a containing groove 11 is formed in the second energy absorption box 4, one end of the trailer hook 16 penetrates through the anti-collision beam body 1, and the other end of the trailer hook 16 is contained in the containing groove 11 of the energy absorption box. The containing groove 11 is formed in the energy absorption box at any one end or two ends of the automobile anti-collision beam structure, so that one end, which does not penetrate through the anti-collision beam body 1, of the trailer hook 16 is contained in the containing groove 11 of the energy absorption box. Thereby make and need not additionally set up between crashproof roof beam body 1 and energy-absorbing box and strengthen the version fixed draw hook 16, and then make crashproof roof beam body 1 and car front longitudinal beam or back longeron between the energy-absorbing box occupy the distance increase, when not changing the distance between crashproof roof beam body 1 and the car longeron, improved the conquassation effect.
In one possible implementation, the impact beam body 1 is roll-formed. Preferably, as shown in fig. 1 and 4, the cross section of the impact beam body 1 is a B-shaped structure. As shown in fig. 4, the height H of the impact beam body 1 is greater than or equal to 100mm, and the width W of the impact beam body 1 is greater than or equal to 40 mm. The thickness of the anti-collision beam body 1 can be adjusted according to the weight of a vehicle model, and preferably, the thickness of the anti-collision beam body 1 can be between 1.0mm and 1.4 mm. Crashproof roof beam body 1 compares in the cold stamping forming among the prior art through the roll-in shaping, can improve crashproof roof beam's intensity, reduces crashproof roof beam's fracture rate, reduce cost. Roll-in forming 'B' type structure for the bending resistance of anticollision roof beam body 1 is strengthened, improves the buffering effect of anticollision roof beam to the collision.
In a possible implementation scheme, the anti-collision beam body 1 is welded to the first energy-absorbing box 3 and the second energy-absorbing box 4 respectively.
In a possible implementation scheme, a through hole 2 is formed in the anti-collision beam body 1, the tow hook 16 penetrates through the through hole 2, and the tow hook 16 is welded with the anti-collision beam body 1. The trailer hook 16 penetrates through the anti-collision beam body 1, is wrapped in the containing groove 11 and is welded with the energy absorption box. In one possible implementation, the tow hook 16 is a tubular structure, as shown in fig. 13.
In a possible implementation scheme, the first energy absorption box 3 is welded with the first mounting plate 5, the second energy absorption box 4 is welded with the second mounting plate 6, the first mounting plate 5 is detachably mounted on a front longitudinal beam or a rear longitudinal beam of an automobile, and the second mounting plate 6 is detachably mounted on the front longitudinal beam or the rear longitudinal beam of the automobile.
In a possible implementation scheme, in order to save material cost, as shown in fig. 1, one tow hook 16 may be provided, the containing groove 11 may be provided on the first energy-absorbing box 3, and the containing groove 11 may not be provided on the second energy-absorbing box 4.
Further, the above-mentioned containing groove 11 is only a preferred embodiment provided on the first energy-absorbing box 3, in another possible implementation scheme, one containing groove may be provided on the tow hook, the containing groove is provided on the second energy-absorbing box, and the containing groove may not be provided on the first energy-absorbing box.
Further, the containing groove is only arranged on one of the first energy absorption box and the second energy absorption box, which is a preferred embodiment, in another possible implementation scheme, two trailer hooks can be arranged, and the containing grooves can be arranged on the first energy absorption box and the second energy absorption box. The two trailer hooks are arranged, so that the condition that the trailer hook cannot be used when one end of the anti-collision beam structure is damaged and is not repaired in time can be avoided.
Specifically, for the convenience of understanding, the containing groove 11 is disposed on the first energy-absorbing box 3, and the containing groove 11 is not disposed on the second energy-absorbing box 4.
Further, as shown in fig. 1, an upper energy-absorbing cover plate 7 and a lower energy-absorbing cover plate 8 are respectively arranged on the first energy-absorbing box 3 and the second energy-absorbing box 4, and the upper energy-absorbing cover plate 7 is covered on the lower energy-absorbing cover plate 8 to form an energy-absorbing box with a hollow structure.
Further, as shown in fig. 7 to 11, a plurality of upper induction grooves 9 are formed in the upper energy-absorbing cover plate 7, the upper induction grooves 9 are sequentially formed in the upper energy-absorbing cover plate 7 from one end close to the impact beam body 1 to one end far away from the impact beam body 1, and the groove depths of the upper induction grooves 9 are sequentially reduced; be provided with a plurality of lower induction groove 10, a plurality of on the lower energy-absorbing apron 8 lure guide slot 10 down to be in on the lower energy-absorbing apron 8 from being close to the one end of anticollision roof beam body 1 sets gradually to keeping away from the one end of anticollision roof beam body 1, and is a plurality of the groove depth of luring guide slot 10 down reduces in proper order. A plurality of induction grooves (upper induction groove 9 or lower induction groove 10 short for) are from being close to on energy-absorbing apron (upper energy-absorbing apron 7 or lower energy-absorbing apron 8 short for) the one end of anticollision roof beam body 1 is to keeping away from the one end of anticollision roof beam body 1 sets gradually, and the groove depth of a plurality of induction grooves reduces in proper order, can make when the anticollision roof beam structure meets with the collision, from the collision end to car body extruded in-process, the energy-absorbing box is laminated and is broken down, improves the cushioning effect of energy-absorbing box to the collision.
In a possible implementation, the length of the upper induction groove 9 extends through the width of the upper energy-absorbing cover plate 7, and the length of the lower induction groove 10 extends through the width of the lower energy-absorbing cover plate 8. It will be appreciated that the width of the energy absorbing deck (upper energy absorbing deck 7 or lower energy absorbing deck 8) is in the same direction as the width of the vehicle body. Further, an upper induction protrusion is formed between two adjacent upper induction grooves 9, and a lower induction protrusion is formed between two adjacent lower induction grooves 10. The induction bulges (the upper induction bulges or the lower induction bulges are short for short) are matched with the induction grooves, so that the energy absorption box is crushed hierarchically, and the buffer effect of the energy absorption box on collision is improved.
Further, go up energy-absorbing apron 7 with lower energy-absorbing apron 8 all includes crushing board 12 and is located the fender 13 of crushing board 12 both sides, be provided with strengthening rib 14 on the fender 13. Specifically, when the upper energy-absorbing cover plate 7 is covered on the lower energy-absorbing cover plate 8, the fender 13 of the upper energy-absorbing cover plate 7 is in contact with the fender 13 of the lower energy-absorbing cover plate 8, and the two fenders 13 are welded to realize the connection between the upper energy-absorbing cover plate 7 and the lower energy-absorbing cover plate 8. The fender 13 is provided with the reinforcing ribs 14, so that the overall strength of the energy absorption box can be improved, and the occurrence of impact fracture is reduced.
In the scheme that probably realizes, fender 13 on the lower energy-absorbing apron 8 highly is close to certainly the one end of anticollision roof beam body 1 is to keeping away from the one end of anticollision roof beam body 1 reduces gradually for the energy-absorbing box forms the structure of a similar loudspeaker form, can be so that the energy-absorbing box by the level crushing of tegument when being squashed, further improves the cushioning effect of energy-absorbing box to the collision.
It can be understood that the height of the fender 13 on the upper energy-absorbing cover plate 7 gradually decreases from the end close to the impact beam body 1 to the end far away from the impact beam body 1 is only a preferred embodiment, and in another possible implementation scheme, the height of the fender 13 on the upper energy-absorbing cover plate 7 gradually decreases from the end close to the impact beam body 1 to the end far away from the impact beam body 1. The energy absorption box forms a horn-like structure, so that the energy absorption box can be crushed by layers when being crushed, and the buffer effect of the energy absorption box on collision is further improved.
Further, the fender 13 on the lower energy-absorbing apron 8 highly is close to certainly the one end of anticollision roof beam body 1 is to keeping away from the one end of anticollision roof beam body 1 reduces gradually or the height of fender 13 on the upper energy-absorbing apron 7 is close to certainly the one end of anticollision roof beam body 1 is to keeping away from the one end of anticollision roof beam body 1 reduces gradually, and the structure of this kind of unilateral slope is only a preferred structure, in the scheme that another kind of probably realized, can set up down the height of fender 13 on the energy-absorbing apron 8 and the height of fender 13 on the upper energy-absorbing apron 7, all is close to certainly the one end of anticollision roof beam body 1 is to keeping away from the one end of anticollision roof beam body 1 reduces gradually to form the structure of bilateral equal slope, further improve the cushioning effect of energy-absorbing box to the collision.
In a possible implementation scheme, the crushing plate 12 is provided with positioning holes to realize positioning before welding the upper energy-absorbing cover plate 7 and the lower energy-absorbing cover plate 8, so that welding accuracy is improved while welding is facilitated
In a possible implementation scheme, the number of the containing grooves 11 is one, and the containing grooves 11 protrude from the upper energy absorbing cover plate 7 of the energy absorbing box or protrude from the lower energy absorbing cover plate 8 of the energy absorbing box. In another possible implementation scheme, the number of the containing grooves 11 can be two, and the two containing grooves 11 respectively protrude from the upper energy-absorbing cover plate 7 of the energy-absorbing box and the lower energy-absorbing cover plate 8 of the energy-absorbing box.
In one possible implementation, the first mounting plate 5 and the second mounting plate 6 are identical in structure, but are named differently to show the connection relationship between the first energy-absorbing box 3 and the second energy-absorbing box 4. Thus, the figures are merely exemplary structures of the mounting plates and are not limited to the first mounting plate 5 or the second mounting plate 6.
Specifically, as shown in fig. 12, through holes 15 are provided on both the first mounting plate 5 and the second mounting plate 6, and a flange 17 structure is provided at an edge of each through hole 15. The flange 17 may be configured as a stiffener 14, so that the overall strength of the mounting plate may be increased.
Further, all be provided with a plurality of mounting holes on first mounting panel 5 and the second mounting panel 6, first mounting panel 5 is fixed on longeron or car back longeron before the car through the mounting hole installation on first mounting panel 5, second mounting panel 6 is fixed on longeron or car back longeron before the car through the mounting hole installation on the second mounting panel 6. Preferably, first mounting panel 5 with all be provided with four mounting holes on the second mounting panel 6, can make the mounting panel by the installation back through setting up four mounting holes, the power that receives is more even, improves crashproof structure's collision strength.
According to another aspect of the present application, an automobile is disclosed, which includes the automobile impact beam structure described above.
The energy absorption boxes at any end or two ends of the automobile anti-collision beam structure are provided with the containing grooves 11, so that one end of the trailer hook 16, which does not penetrate through the anti-collision beam body 1, is contained in the containing grooves 11 of the energy absorption boxes. Thereby make and need not additionally set up between crashproof roof beam body 1 and energy-absorbing box and strengthen the version fixed draw hook 16, and then make crashproof roof beam body 1 and car front longitudinal beam or back longeron between the energy-absorbing box occupy the distance increase, when not changing the distance between crashproof roof beam body 1 and the car longeron, improved the conquassation effect.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The embodiments and features of the embodiments described herein above can be combined with each other without conflict.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.
Claims (10)
1. An automobile anti-collision beam structure is characterized by comprising an anti-collision beam body (1), a first energy absorption box (3), a second energy absorption box (4), a first mounting plate (5), a second mounting plate (6) and a trailer hook (16), wherein two ends of the anti-collision beam body (1) are respectively connected with the first energy absorption box (3) and the second energy absorption box (4), the other end of the first energy absorption box (3) is connected with the first mounting plate (5), the other end of the second energy absorption box (4) is connected with the second mounting plate (6),
the first energy absorption box (3) and/or the second energy absorption box (4) are/is provided with a containing groove (11), one end of the trailer hook (16) penetrates through the anti-collision beam body (1), and the other end of the trailer hook (16) is contained in the containing groove (11) of the energy absorption box.
2. The automobile impact beam structure according to claim 1, wherein an upper energy absorbing cover plate (7) and a lower energy absorbing cover plate (8) are respectively arranged on the first energy absorbing box (3) and the second energy absorbing box (4), and the upper energy absorbing cover plate (7) is covered on the lower energy absorbing cover plate (8) to form the energy absorbing box with a hollow structure.
3. The automobile anti-collision beam structure according to claim 2, wherein a plurality of upper induction grooves (9) are formed in the upper energy-absorbing cover plate (7), the plurality of upper induction grooves (9) are sequentially formed in the upper energy-absorbing cover plate (7) from one end close to the anti-collision beam body (1) to one end far away from the anti-collision beam body (1), and the groove depths of the plurality of upper induction grooves (9) are sequentially reduced;
it can be provided with a plurality of guide slots (10) of luring down on apron (8) to inhale down, it is a plurality of guide slots (10) of luring down are in from being close to on lower energy-absorbing apron (8) the one end of anticollision roof beam body (1) is to keeping away from the one end of anticollision roof beam body (1) sets gradually, and is a plurality of the groove depth of luring guide slot (10) down reduces in proper order.
4. The crashworthy beam structure for automobile according to claim 3, wherein the length of the upper induction groove (9) runs through the width of the upper energy-absorbing cover plate (7), and the length of the lower induction groove (10) runs through the width of the lower energy-absorbing cover plate (8).
5. The automotive impact beam structure according to any one of claims 2 to 4, wherein said upper energy absorbing cover plate (7) and said lower energy absorbing cover plate (8) each comprise a crush plate (12) and fender panels (13) on both sides of said crush plate (12), said fender panels (13) being provided with reinforcing ribs (14).
6. The automobile impact beam structure according to claim 5, wherein the height of the fender (13) of the lower energy absorbing cover plate (8) is gradually reduced from the end close to the impact beam body (1) to the end far away from the impact beam body (1),
and/or the presence of a gas in the gas,
the height of a fender (13) on the upper energy-absorbing cover plate (7) is close to the one end of the anti-collision beam body (1) and is gradually reduced towards the one end of the anti-collision beam body (1).
7. The crashworthy roof beam structure for a vehicle according to claim 3, wherein the containment groove (11) protrudes from the upper energy-absorbing cover plate (7) and/or from the lower energy-absorbing cover plate (8).
8. The automobile impact beam structure according to claim 1, wherein the first mounting plate (5) and the second mounting plate (6) are both provided with through holes (15), and the edges of the through holes (15) are provided with flanging (17) structures.
9. The automotive impact beam structure according to claim 1, characterized in that the impact beam body (1) is roll-formed.
10. An automobile, characterized in that the automobile comprises the automobile impact beam structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110662200.3A CN113353014A (en) | 2021-06-15 | 2021-06-15 | Automobile anti-collision beam structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110662200.3A CN113353014A (en) | 2021-06-15 | 2021-06-15 | Automobile anti-collision beam structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113353014A true CN113353014A (en) | 2021-09-07 |
Family
ID=77534264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110662200.3A Pending CN113353014A (en) | 2021-06-15 | 2021-06-15 | Automobile anti-collision beam structure and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113353014A (en) |
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