CN210454723U - Automobile anti-collision beam with firm structure - Google Patents

Automobile anti-collision beam with firm structure Download PDF

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Publication number
CN210454723U
CN210454723U CN201921280528.3U CN201921280528U CN210454723U CN 210454723 U CN210454723 U CN 210454723U CN 201921280528 U CN201921280528 U CN 201921280528U CN 210454723 U CN210454723 U CN 210454723U
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China
Prior art keywords
energy
main beam
girder
reinforcing
absorbing
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CN201921280528.3U
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Chinese (zh)
Inventor
李刚
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Xudong Auto Parts Manufacturing Nantong Co ltd
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Xudong Auto Parts Manufacturing Nantong Co ltd
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Abstract

The utility model discloses a firm automobile anti-collision beam, which comprises a main beam, energy-absorbing columns, diagonal bracing beams, reinforcing cross beams, reinforcing rods, reinforcing ribs and connecting plates, wherein the two sides of the main beam are respectively provided with the energy-absorbing columns, one end of each diagonal bracing beam is connected with the inner side surface of each energy-absorbing column, the other end of each diagonal bracing beam is connected with the inner side surface of the main beam, one ends of the two diagonal bracing beams, which are far away from the energy-absorbing columns, are respectively connected with the two sides of each reinforcing cross beam, a plurality of reinforcing rods are also arranged between the diagonal bracing beams and the main beam, one ends of the energy-absorbing columns, which are far away from the main beam, are provided with the connecting plates through the reinforcing ribs, the utility model has reasonable structure, the supporting force of the main beam is reinforced through the diagonal bracing beams and the reinforcing cross beams, the stability between the diagonal bracing, the overall structure is firmer, the anti-collision performance is better, and the damage rate of the automobile parts during collision is greatly reduced.

Description

Automobile anti-collision beam with firm structure
Technical Field
The utility model relates to a car anticollision roof beam technical field specifically is a sound construction's car anticollision roof beam.
Background
The utility model provides a collision beam is a device that is used for alleviateing the vehicle and receives the energy of collision absorption when colliding, by the girder, the energy-absorbing box, the mounting panel of connecting the car is constituteed, the girder, the energy-absorbing box can all effectively absorb collision energy when the vehicle takes place the low-speed collision, reduce the harm of impact to the automobile body longeron as far as possible, just so exert its guard action to the vehicle, and when colliding at present, the collision beam intermediate position is the weakest, the collision beam intermediate position still has the reinforcement space, consequently, this problem that exists among the prior art is solved to the technique of treating an urgent need.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a firm in structure's car anticollision roof beam, overall structure is more firm, and anti striking performance is better, and auto parts's damaged rate greatly reduced during the striking to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sound construction's car anticollision roof beam, includes girder, energy-absorbing post, bracing beam, web beam, stiffener, strengthening rib and connecting plate, the girder both sides are provided with the energy-absorbing post respectively, bracing beam one end links to each other with energy-absorbing post internal side surface, the bracing beam other end links to each other with girder internal side surface, two the bracing beam is kept away from energy-absorbing post one end and is linked to each other with the web beam both sides respectively, still be provided with a plurality of stiffeners between bracing beam and the girder, the energy-absorbing post is kept away from girder one end and is provided with the connecting plate through the strengthening rib.
Preferably, the interior of the main beam is of a hollow structure and is provided with a plurality of reinforcing transverse plates, a plurality of bolt holes are formed in the surface of one side, close to the energy absorption column, of the main beam, and a plurality of square holes are formed in one side, far away from the energy absorption column, of the main beam.
Preferably, the energy absorption columns are made of rectangular steel pipes and are connected with the main beam through bolts.
Preferably, the reinforcing rods are respectively connected with the main beam and the inclined supporting beam in a welding mode.
Preferably, the diagonal bracing beam is respectively connected with the main beam, the reinforcing cross beam and the energy absorption column in a welding mode.
Preferably, the reinforcing cross beam is connected to the inner side surface of the main beam by bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
it is rational in infrastructure, strengthen the holding power of girder through bracing beam and web beam, increase the stability between bracing beam and the girder through the stiffener, the inside enhancement diaphragm of girder makes the horizontal crashproof ability of girder promote greatly, and the energy-absorbing post sets up a plurality of strengthening ribs with the connecting plate junction and consolidates the energy-absorbing post, and overall structure is firmer, and anti striking performance is better, auto parts's damage rate greatly reduced during the striking.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view structural schematic diagram of the main beam.
Fig. 3 is a schematic cross-sectional structure of the main beam.
Fig. 4 is a rear view structural schematic diagram of the main beam.
In the figure: the energy-absorbing beam comprises a main beam 1, an energy-absorbing column 2, an inclined supporting beam 3, a reinforcing cross beam 4, a reinforcing rod 5, a reinforcing rib 6, a connecting plate 7, a reinforcing transverse plate 8, a bolt hole 9 and a square hole 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an automobile anti-collision beam with a firm structure comprises a main beam 1, an energy absorption column 2, an inclined supporting beam 3 and a reinforcing cross beam 4, stiffener 5, strengthening rib 6 and connecting plate 7, 1 both sides of girder are provided with energy-absorbing post 2 respectively, energy-absorbing post 2 adopts the rectangle steel pipe to make, energy-absorbing post 2 links to each other with girder 1 through the bolt, 3 one ends of bracing beam link to each other with 2 inboard surfaces of energy-absorbing post, the 3 other ends of bracing beam link to each other with 1 inboard surface of girder, two bracing beams 3 keep away from 2 one end of energy-absorbing post and link to each other with 4 both sides of strengthening beam respectively, strengthening beam 4 passes through the bolt and links to each other with 1 inboard surface of girder, bracing beam 3 passes through welded mode respectively with girder 1, strengthening beam 4 and energy-absorbing post 2 link to each other, still be provided with a plurality of stiffeners 5 between bracing beam 3 and the girder 1, stiffener 5 links to each other with girder 1 and energy-absorbing bracing beam 3 respectively through the welded mode, girder 1 one end is kept.
The connection ends of the energy absorption columns 2, the inclined supporting beams 3, the reinforcing cross beams 4 and the reinforcing rods 5 and the main beam 1 are cambered surfaces and consistent with the radian of the main beam 1, and the main beam 1 is tightly attached to the reinforcing cross beams for increasing the strength.
As shown in fig. 2-4, the main beam 1 is hollow and provided with a plurality of reinforcing transverse plates 8 for reinforcing the strength of the main beam 1, a plurality of bolt holes 9 are formed in the surface of one side of the main beam 1 close to the energy-absorbing column 2, and a plurality of square holes 10 are formed in one side of the main beam 1 far from the energy-absorbing column 2.
The use principle is as follows: at first link to each other reinforcing beam 4 and energy-absorbing post 2 with 1 inboard surface of girder through the bolt respectively, install the raking beam 3 from the top down between reinforcing beam 4 and energy-absorbing post 2 afterwards, with 3 one end card of raking beam in the reinforcing beam 4 and 1 junction outside of girder and welded fastening, the other end links to each other and welded fastening with energy-absorbing post 2, set up stiffener 5 between raking beam 3 and girder 1 and welded fastening at last, the utility model discloses rational in infrastructure, strengthen girder 1's holding power through raking beam 3 and reinforcing beam 4, increasing the stability between raking beam 3 and the girder 1 through stiffener 5, energy-absorbing post 2 sets up 6 reinforcement energy-absorbing posts 2 of a plurality of strengthening ribs with connecting plate 7 junction, overall structure is firmer, and the crashworthiness can be better, the damaged rate greatly reduced of auto parts during the striking.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a firm in structure's car anticollision roof beam which characterized in that: including girder (1), energy-absorbing post (2), bracing roof beam (3), web beam (4), stiffener (5), strengthening rib (6) and connecting plate (7), girder (1) both sides are provided with energy-absorbing post (2) respectively, bracing roof beam (3) one end links to each other with energy-absorbing post (2) inboard surface, the bracing roof beam (3) other end links to each other, two with girder (1) inboard surface energy-absorbing post (2) one end is kept away from in bracing roof beam (3) links to each other with web beam (4) both sides respectively, still be provided with a plurality of stiffeners (5) between bracing roof beam (3) and girder (1), girder (1) one end is kept away from in energy-absorbing post (2) is provided with connecting plate (7) through strengthening rib (6).
2. A structurally sound impact beam for automobiles according to claim 1, wherein: the main beam (1) is internally of a hollow structure and is provided with a plurality of reinforcing transverse plates (8), a plurality of bolt holes (9) are formed in the surface of one side, close to the energy absorption column (2), of the main beam (1), and a plurality of square holes (10) are formed in one side, far away from the energy absorption column (2), of the main beam (1).
3. A structurally sound impact beam for automobiles according to claim 1, wherein: the energy absorption column (2) is made of rectangular steel pipes, and the energy absorption column (2) is connected with the main beam (1) through bolts.
4. A structurally sound impact beam for automobiles according to claim 1, wherein: the reinforcing rods (5) are respectively connected with the main beam (1) and the inclined supporting beam (3) in a welding mode.
5. A structurally sound impact beam for automobiles according to claim 1, wherein: the inclined supporting beam (3) is respectively connected with the main beam (1), the reinforcing cross beam (4) and the energy absorption column (2) in a welding mode.
6. A structurally sound impact beam for automobiles according to claim 1, wherein: the reinforcing cross beam (4) is connected with the inner side surface of the main beam (1) through bolts.
CN201921280528.3U 2019-08-08 2019-08-08 Automobile anti-collision beam with firm structure Active CN210454723U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921280528.3U CN210454723U (en) 2019-08-08 2019-08-08 Automobile anti-collision beam with firm structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921280528.3U CN210454723U (en) 2019-08-08 2019-08-08 Automobile anti-collision beam with firm structure

Publications (1)

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CN210454723U true CN210454723U (en) 2020-05-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113715912A (en) * 2021-09-13 2021-11-30 德州职业技术学院 Automobile supporting beam with stabilizing assembly
CN117183961A (en) * 2023-09-20 2023-12-08 浙江铭博汽车部件股份有限公司 High-strength automobile rear anti-collision beam

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113715912A (en) * 2021-09-13 2021-11-30 德州职业技术学院 Automobile supporting beam with stabilizing assembly
CN117183961A (en) * 2023-09-20 2023-12-08 浙江铭博汽车部件股份有限公司 High-strength automobile rear anti-collision beam
CN117183961B (en) * 2023-09-20 2024-03-15 浙江铭博汽车部件股份有限公司 High-strength automobile rear anti-collision beam

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