The invention discloses a seat framework, a seat assembly and a vehicle. The seat framework comprises a base, a supporting panel assembly, a driving mechanism, a leg support adjusting panel and a connecting rod mechanism. The supporting panel assembly is arranged on the base; the driving mechanism is arranged on the base and used for driving the supporting panel assembly to ascend or descend. The leg support adjusting panel is arranged on the base, a rotating rod is fixedly arranged at the upper end of the leg support adjusting panel, and the rotating rod is rotationally connected with the front end of the supporting panel assembly; the base, the supporting panel assembly and the leg support adjusting panel are connected together through a connecting rod mechanism, the connecting rod mechanism comprises a first connecting rod mechanism, and the first connecting rod mechanism is connected with the base and the supporting panel assembly. According to the seat framework, adjustment of the leg support adjusting panel of the seat framework can be driven by movement of the supporting panel assembly, other driving structures do not need to be added for adjustment of the leg support adjusting panel, and the manufacturing cost of the seat framework is low.

    本发明公开了一种座椅骨架、座椅总成和车辆,座椅骨架包括基座、支撑面板总成、驱动机构、腿托调节面板和连杆机构;支撑面板总成设于基座上;驱动机构设于基座上,用于驱动支撑面板总成抬升或下降;腿托调节面板设于基座上,腿托调节面板的上端固设有转动杆,转动杆与支撑面板总成的前端转动连接;基座、支撑面板总成和腿托调节面板通过连杆机构连接在一起,连杆机构包括第一连接杆机构,第一连杆机构连接基座和支撑面板总成。根据本发明的座椅骨架,座椅骨架腿托调节面板的调节可以由支撑面板总成的移动驱动,腿托调节面板的调节无需增加其他驱动结构,座椅骨架的制造成本较低。


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    Title :

    Seat framework, seat assembly and vehicle


    Additional title:

    座椅骨架、座椅总成和车辆


    Contributors:
    QIU WEIDONG (author) / ZHAO HONGWEI (author) / RONG GUOQIANG (author) / DONG FEIFEI (author)

    Publication date :

    2024-12-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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