The invention relates to a condensate water drainage structure in a cab, a vehicle body structure of the condensate water drainage structure and a vehicle. The top cover lower edge beam is arranged below the top cover outer plate, is provided with a plurality of flow guide grooves and drainage grooves, and is used for receiving condensate water on the inner side of the top cover outer plate and draining the condensate water out of the vehicle; through the optimization of the top cover structure, additional parts do not need to be added, the assembly process is simplified, the production cost is reduced, and the production efficiency is improved; the flow guide grooves and the gluing grooves are formed in the periphery of the lower edge beam of the top cover, condensate water formed on the front side, the rear side, the left side and the right side of the whole top cover can be completely discharged, and the height difference exists between the flow guide grooves, so that the condensate water can be better discharged; the drainage grooves in the four corners of the top cover are all located outside the automobile body, condensate water can be directly drained to the outer side of the cab, the reliability of the cab is improved, and the problems of driving safety, the environment in the automobile and driving and riding comfort caused by the condensate water are solved.

    本发明涉及一种驾驶室室内冷凝水排水结构及其车身结构和车辆,包括顶盖外板;顶盖下边梁设置于顶盖外板下方,其上设置有多个导流槽和排水槽,用于承接顶盖外板内侧的冷凝水,并将冷凝水排出车外;本发明通过顶盖结构的优化,无需增加额外的零部件,简化了装配工艺,降低了生产成本,提高了生产效率;本发明在顶盖下边梁四周均设有导流槽和涂胶槽,可将整个顶盖前、后、左、右侧形成的冷凝水全部排出,并且各导流槽设有高度差,可更好的排出冷凝水;顶盖四个角部的排水槽均位于车身外部,可直接将冷凝水排到驾驶室外侧,提升了驾驶室的可靠性,解决了由冷凝水产生的行车安全、车内环境及驾乘舒适性问题。


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    Title :

    Condensate water drainage structure in cab, vehicle body structure of condensate water drainage structure and vehicle


    Additional title:

    一种驾驶室室内冷凝水排水结构及其车身结构和车辆


    Contributors:
    ZHANG WENBO (author) / LI ZHUANGZHUANG (author) / LIANG PAN (author) / DU TAO (author) / ZOU TENG (author)

    Publication date :

    2024-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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