The invention relates to the technical field of body structures of cars, and discloses a vehicle body A-column bottom connection structure. The vehicle body A-column bottom connection structure is characterized by comprising a first connection plate, a second connection plate, a longitudinal beam, a vehicle body A-column and a cross beam which are connected into the shape of a box, wherein the front ends of the first connection plate and the second connection plate are fixedly connected with the longitudinal beam; the rear ends of the first connection plate and the second connection plate are fixedly connected with the body A-column; the top ends of the first connection plate and the second connection plate are fixedly connected with the cross beam. The connection structure is in the form of a torque box, thus the impact strength and torsional rigidity of joints are effectively improved, and the vehicle safety and comfort are enhanced.
Vehicle body A-column bottom connection structure
2015-10-21
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |