The invention relates to the technical field of vehicle manufacturing, and discloses a door ring structure and a design method of the door ring structure. The door ring structure comprises a plurality of door ring pieces, at least part of the door ring pieces are provided with door ring fillets, and the door ring pieces are sequentially connected in a butt joint mode to form the door ring structure with at least one annular door ring; a butt joint seam between every two adjacent door ring pieces is located outside the area, where the door ring fillets on the door ring pieces are located, of the door ring pieces. According to the technical scheme, the strength of the door ring structure can be improved, and the weight of the door ring structure can be reduced. The door ring structure is applied to the vehicle body of the vehicle.

    本申请涉及车辆制造技术领域,公开了一种门环结构及门环结构的设计方法,该门环结构包括多个门环件,至少部分门环件上具有门环圆角,多个门环件依次对接连接,形成具有至少一个环状门环的门环结构;其中,相邻的两个门环件之间的对接接缝位于门环件上的门环圆角所在的区域之外。应用本申请的技术方案,能够提高门环结构的强度,并减轻门环结构的重量。本申请提供的门环结构应用于车辆的车身。


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    Title :

    Door ring structure and design method of door ring structure


    Additional title:

    一种门环结构及门环结构的设计方法


    Contributors:
    LI JINHAN (author) / LIU FANGQIANG (author) / CHEN YONG (author) / XIE XIANZE (author) / WEI QINGMIN (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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