CN-224197716-U - Anti-collision beam assembly and vehicle

CN224197716UCN 224197716 UCN224197716 UCN 224197716UCN-224197716-U

Abstract

The application provides an anti-collision beam assembly and a vehicle. The anti-collision beam assembly is applied to a vehicle and comprises an anti-collision beam, wherein the anti-collision beam comprises a mounting wall, and the mounting wall is used for fixing a towing hook of the vehicle. The energy absorption assembly comprises an energy absorption box and a mounting piece. The energy-absorbing box is arranged on the anti-collision beam and extends in a direction away from the installation wall. An opening is arranged on one side of the energy absorption box away from the installation wall. The mounting member includes a main body and a reinforcement. The body is connected to the energy absorber box and covers the opening. The reinforcement member is formed protruding from the body away from the crash box along a first direction. Wherein the reinforcement is provided with a connecting recess recessed along the second direction for connection with a side member of the vehicle. The first direction and the second direction form an included angle. Through setting up the reinforcement, can consolidate the installation of crashproof roof beam assembly, improve crashproof roof beam assembly's installation strength. Because the first direction has the contained angle with the second direction, when dragging of vehicle, the concave part department of connection can provide holding power, has improved the ability of dragging of crashproof roof beam assembly.

Inventors

LIANG XINYU
LI PENG
LU CHUANFEI
SONG YADONG
LI TIANQI

Assignees

浙江极氪智能科技有限公司
浙江吉利控股集团有限公司

Dates

Publication Date: 20260505
Application Date: 20250530

Claims (11)

1. An impact beam assembly for use in a vehicle, comprising: an impact beam comprising a mounting wall for securing a towing hook of a vehicle; The energy absorption assembly comprises an energy absorption box and a mounting piece, wherein the energy absorption box is arranged on the anti-collision beam and extends in a direction away from the mounting wall; The mounting piece comprises a main body and a reinforcement, wherein the main body is connected to the energy absorption box and covers the opening; The reinforcement is provided with a connecting concave part recessed along a second direction and used for being connected with a longitudinal beam of the vehicle, and an included angle exists between the first direction and the second direction.
2. The impact beam assembly of claim 1, wherein the reinforcement comprises oppositely disposed top and bottom walls, and further comprising first and second side walls connecting the top and bottom walls; The top wall, the bottom wall, the first side wall and the second side wall are surrounded to form a hollow cavity.
3. The impact beam assembly of claim 1, wherein the reinforcement comprises a top wall and a bottom wall disposed opposite each other in a third direction, and further comprising a first sidewall and a second sidewall disposed opposite each other in the second direction, the first sidewall and the second sidewall both connecting the top wall and the bottom wall; the connecting concave part is arranged on the first side wall and/or the second side wall; wherein the first direction is perpendicular to the second direction, and the third direction is perpendicular to the first direction and the second direction.
4. The impact beam assembly of claim 3, wherein the number of the energy absorbing components is plural, at least two of the energy absorbing components are respectively disposed near two ends of the impact beam, the second side walls of the energy absorbing components near the two ends of the impact beam are disposed opposite to each other, and the connection recess is disposed on the second side wall.
5. The impact beam assembly of claim 4, wherein the reinforcement member includes a fixing member fixed to the second side wall, and the connection recess is provided to the fixing member.
6. The impact beam assembly of claim 4, wherein the reinforcement of one of the mounting members is disposed on a side of the body remote from the other mounting member.
7. The impact beam assembly of claim 1, wherein the impact beam comprises opposing upper and lower walls in a height direction of the vehicle, the crash box comprises opposing upper and lower plates, the upper wall is lower than the upper plate, and the lower wall is lower than the lower plate.
8. The impact beam assembly of claim 7, wherein the crash box comprises a pair of side plates connecting the upper plate and the lower plate, the side plates comprising raised portions above the upper wall, the raised portions conforming to the upper wall.
9. The impact beam assembly of claim 8, wherein the mounting wall is provided with a mounting surface on a side facing away from the energy absorbing component, the raised portion extending to the mounting surface on a side facing away from the main body; or, a side of the heightening part far away from the main body is a first surface, and the minimum distance between the mounting surface and the first surface is less than or equal to 20mm.
10. The impact beam assembly of claim 8, wherein the crash box comprises a reinforcement plate connecting a pair of the raised portions, the reinforcement plate being secured to the upper wall.
11. A vehicle comprising a longitudinal beam and an impact beam assembly according to any one of claims 1-10, said attachment recess being attached to said longitudinal beam.

Description

Anti-collision beam assembly and vehicle Technical Field The application relates to the technical field of vehicles, in particular to an anti-collision beam assembly and a vehicle. Background With the continuous development of technology, the demands for the working conditions of vehicles are becoming more and more. Generally, the vehicle is provided with hooks on the anti-collision beam, so that the mutual dragging of the vehicle can be realized under the off-road working condition. Further, with the overseas exit of the vehicle, it is necessary to fix the vehicle to the ship by a hook. At present, the anti-collision beam assembly has lower installation strength and weaker dragging capability. Traditional crashproof roof beam assembly adopts mounting panel structure to fix. The mounting plate is provided with the mounting point in the corner, fastens with the automobile body. However, the mounting plate structure can generate larger deformation, and when the dragging force is larger, the mounting plate is easy to deform and tear, so that the anti-collision beam assembly is damaged. Disclosure of utility model The application provides an anti-collision beam assembly with high installation strength and good towing capacity and a vehicle so as to solve the related technical problems. The application provides an anti-collision beam assembly, which is applied to a vehicle and comprises: an impact beam comprising a mounting wall for securing a towing hook of a vehicle; The energy absorption assembly comprises an energy absorption box and a mounting piece, wherein the energy absorption box is arranged on the anti-collision beam and extends in a direction away from the mounting wall; The mounting piece comprises a main body and a reinforcement, wherein the main body is connected to the energy absorption box and covers the opening; The reinforcement is provided with a connecting concave part recessed along a second direction and used for being connected with a longitudinal beam of the vehicle, and an included angle exists between the first direction and the second direction. Through setting up the reinforcement, can consolidate the installation of crashproof roof beam assembly, improve crashproof roof beam assembly's installation strength. Because the first direction has the contained angle with the second direction, when dragging of vehicle, the concave part department of connection can provide holding power, has improved the ability of dragging of crashproof roof beam assembly. Optionally, the reinforcement includes a top wall and a bottom wall disposed opposite to each other, and further includes a first sidewall and a second sidewall connecting the top wall and the bottom wall; The top wall, the bottom wall, the first side wall and the second side wall are surrounded to form a hollow cavity. The reinforcement is hollow square, has reduced weight when improving the torsional capacity, has taken into account holistic lightweight and the structural stability of crashproof roof beam assembly. Optionally, the reinforcement comprises a top wall and a bottom wall which are oppositely arranged along a third direction, and a first side wall and a second side wall which are oppositely arranged along the second direction, wherein the first side wall and the second side wall are connected with the top wall and the bottom wall; the connecting concave part is arranged on the first side wall and/or the second side wall; wherein the first direction is perpendicular to the second direction, and the third direction is perpendicular to the first direction and the second direction. Through setting up the concave connection portion on at least one of first lateral wall and second lateral wall, when carrying out the assembly of concave connection portion, can dodge crashproof roof beam, towing pintle and the energy-absorbing box in the first direction, improved crashproof roof beam assembly's assembly efficiency. The energy absorbing assemblies are arranged in a plurality, at least two energy absorbing assemblies are respectively arranged close to two ends of the anti-collision beam, the second side walls of the energy absorbing assemblies close to the two ends of the anti-collision beam are arranged in a back-to-back mode, and the connecting concave portions are arranged on the second side walls. The second side walls of the energy absorbing assemblies at the two ends of the anti-collision beam are arranged in a back-to-back mode, so that the second side walls face the outer side of the anti-collision beam assembly. The connecting concave part is arranged on the second side wall, and an assembler can operate from the outer side of the anti-collision beam assembly, so that the assembly efficiency of the anti-collision beam assembly is further improved. Optionally, the reinforcement includes a fixing member fixed to the second side wall, and the connection recess is provided to the fixing member. Through setting up the mounting, impr