The invention provides a B-pillar structure of a heavy truck with a rear door, which comprises a front section of a side outer plate, a B-pillar inner plate, a B-pillar reinforcing plate, a rear section of the side outer plate and an upper hinge component, the B-pillar reinforcing plate is fixedly connected with the B-pillar inner plate through a B-pillar upper partition plate, the rear section of the side outer plate is fixedly connected with the B-pillar reinforcing plate, and the upper hinge component is fixedly connected with the rear section of the side outer plate. And the front section of the side wall outer plate is fixedly connected with the B column reinforcing plate. The situation that an existing front opening type vehicle door interferes with other structures of a vehicle body is avoided, and the problem that side wall stamping needed by a rear opening type vehicle door cannot be formed is solved.

    本发明提供一种后开式车门重型卡车B柱结构,包括侧围外板前段、B柱内板、B柱加强板、侧围外板后段以及上铰链组件,所述B柱加强板通过B柱上隔板与所述B柱内板固定连接,所述侧围外板后段与所述B柱加强板固定连接,所述侧围外板前段与所述B柱加强板固定连接。本发明避免了现有的前开式车门与车身其他结构会发生干涉的情况,解决了后开式车门所需侧围冲压无法成型的问题。


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    Title :

    Column B structure of heavy truck with rear door


    Additional title:

    一种后开式车门重型卡车B柱结构


    Contributors:

    Publication date :

    2023-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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