The invention provides an electric folding seat cushion, and belongs to the technical field of seats. The device comprises a first driving device, a second driving device, a first toothed plate, a first connecting rod, a second connecting rod, a third connecting rod, a forward motor mounting bracket and a second toothed plate, the third connecting rod, a right beam of the seat cushion, the second toothed plate and the forward motor mounting bracket form a four-connecting-rod mechanism, and the first driving device is used for driving the first toothed plate to rotate, so that the seat cushion is turned over; the second driving device is used for driving the second toothed plate to rotate and driving the four-connecting-rod mechanism to move, so that the seat cushion moves forwards. The driving devices are arranged near the left base and the right base, the connecting rods are driven to move, then the seat cushion is driven to move forwards and be turned over, on the basis of moving forwards and turning over, the space in the seat cushion is fully utilized, and the seat cushion can move forwards and be turned over without occupying too much space.

    本发明提供了一种电动翻折座垫,属于座椅技术领域。本发明包括:第一驱动装置、第二驱动装置、第一齿板、第一连杆、第二连杆、第三连杆、前移电机安装支架和第二齿板;第三连杆、座椅座垫的右边梁、第二齿板和前移电机安装支架构成四连杆机构,第一驱动装置用于驱动第一齿板旋转,使座椅座垫翻折;第二驱动装置用于驱动第二齿板转动,带动四连杆机构移动,使座椅座垫前移。本发明通过在左、右底座附近设置驱动装置,驱动连杆运动进而驱动座椅座垫实现前移和翻折,在实现前移和翻折的基础上,充分利用座椅座垫内的空间,使其不必占用过多的空间也能够实现座椅座垫前移和翻折。


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    Title :

    Electric folding seat cushion


    Additional title:

    一种电动翻折座椅座垫


    Contributors:
    YE WENXIN (author) / LYU MINGHAN (author)

    Publication date :

    2023-10-17


    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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