Vehicle structure for improving side collision safety performance of new energy electric vehicle

• Main Authors: SONG QINGYUAN, YU PEI, SHANG LIANFENG, ZHANG JIESHU
• Format: Patent
• Language: Chinese; English
• Published: 08.07.2022
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

The invention discloses a vehicle structure for improving side collision safety performance of a new energy electric vehicle, which comprises a load-bearing chassis and a reinforcing steel frame mounted on the upper side of the load-bearing chassis, two symmetrically distributed assembly longitudinal beams and a plurality of assembly cross beams are arranged in the load-bearing chassis, and the assembly longitudinal beams and the assembly cross beams are welded in a vertical distribution mode. Front and rear drive cross beams, cabin cross beams and movable cylinders are welded between the two assembly longitudinal beams in a vertical distribution mode, the front and rear drive cross beams correspond to the two ends of the assembly longitudinal beams, lifting structures are arranged at the two ends of each front and rear drive cross beam, and the cabin cross beams correspond to the lower sides of the positions of a front seat and a rear seat of a driving cabin of an automobile. In the using process, when a lar