The invention provides a parcel shelf structure, a body-in-white assembly and a vehicle. The parcel shelf structure comprises a parcel shelf buckled at the upper end of a floor assembly; the front end of the wrapping frame is connected with the floor assembly through a first connecting structure; a first anti-resonance cavity is defined by the first connecting structure and the wrapping frame. The rear end of the wrapping frame is connected with the floor assembly through a second connecting structure. The second connecting structure comprises a second connecting plate fixedly connected with the rear end of the package frame and a third connecting plate fixedly connected with the second connecting plate. And a second anti-resonance cavity is defined between the second connecting plate and the third connecting plate. The NVH performance of the whole vehicle can be improved, and the torsional rigidity performance of the body in white is improved on the basis that the lightweight design is met.

    本申请提供了一种包裹架结构、白车身总成及车辆,包括:扣合在地板总成上端的的包裹架;所述包裹架的前端通过第一连接结构与地板总成相连接;其中,所述第一连接结构与包裹架之间围成第一防谐振空腔;所述包裹架后端通过第二连接结构与地板总成相连接;所述第二连接结构包括:与包裹架后端固定连接的第二连接板以及与第二连接板固定连接的第三连接板;其中,所述第二连接板与第三连接板之间围成第二防谐振空腔。本发明能够提升整车的NVH性能,且在满足轻量化设计的基础上提高白车身的扭转刚度性能。


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    Title :

    Package frame structure, body-in-white assembly and vehicle


    Additional title:

    一种包裹架结构、白车身总成及车辆


    Contributors:
    WEN DEXIN (author) / WEN QUAN (author) / DING YU (author) / CHEN CAI (author) / SUN CHAO (author) / BAI SHI (author) / XUE JIAN (author) / ZHU XIAOLIANG (author)

    Publication date :

    2024-08-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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