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.


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    Title :

    Vehicle body A-column bottom connection structure


    Contributors:
    WANG JIAJUN (author) / LU HOUGUO (author) / HUANG WEI (author)

    Publication date :

    2015-10-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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