The invention relates to the technical field of vehicle seats, and particularly discloses a seat expansion interface assembly, a vehicle seat with the seat expansion interface assembly and a vehicle. The seat expansion interface assembly comprises a back plate structure, a plug box and a fixing structure. The back plate structure is installed on the top of the rear side of the seat backrest and provided with an avoiding opening, and a limiting part is arranged on the inner side of the back plate structure. The plug-in box is connected with the limiting part in a limiting mode and provided with a plug-in cavity, and the plug-in cavity communicates with the receding opening. The fixing structure is suitable for installing the plug box on a seat backrest. The insertion box, the fixing structure and the seat backrest form a load stress path. The back plate structure is installed at the top of the back side of the seat backrest and is convenient to disassemble, the expansion interface is easy to modify, and the back plate structure can be conveniently applied to vehicle type after-sale boutique part adding; in addition, the plug-in box is arranged on the seat backrest through a fixing structure and forms a load stress path, main load bearing stress is carried out, and the situation that the backboard structure is excessively stressed and deforms is avoided.

    本申请涉及车辆座椅的技术领域,具体公开了一种座椅扩展接口组件及具有其的车辆座椅和车辆。其中,座椅扩展接口组件包括背板结构、插接盒和固定结构。背板结构安装于座椅靠背的后侧顶部且具有避让口,背板结构内侧具有限位部。插接盒与限位部限位连接,插接盒具有插接腔,插接腔与避让口相连通。固定结构适于将插接盒安装于座椅靠背。其中,插接盒、固定结构及座椅靠背构成载荷受力路径。在本申请中背板结构安装于座椅靠背后侧的顶部,方便拆卸,进行扩展接口的改造比较简单,有利于作为车型售后精品件加装的应用;另外,插接盒通过固定结构设于座椅靠背并构成载荷受力路径,进行主要承重受力,避免背板结构过度受力,发生变形。


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    Title :

    Seat expansion interface assembly, vehicle seat with seat expansion interface assembly and vehicle


    Additional title:

    座椅扩展接口组件及具有其的车辆座椅和车辆


    Contributors:
    LIANG ZHIHAO (author) / LU DEXU (author) / HOU SONGSONG (author) / CHEN BEIYI (author) / LIU HEPU (author)

    Publication date :

    2024-06-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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