The invention provides a long sliding rail device which comprises at least two oppositely-arranged sliding rail assemblies, and each sliding rail assembly comprises a lower sliding rail, an upper sliding rail, a motor, a commutator, a speed reducer, a lead screw and a controller. The motor drives the reverser through the motor connecting shaft, the reverser drives the reducer through the reducer connecting shaft, and the reducer and the lead screw act to drive the upper sliding rail to slide relative to the lower sliding rail. All the motors are controlled by an ECU of the controller to guarantee the same rotating speed, and through the design, one motor correspondingly controls one sliding rail assembly, a set of reversing mechanism is additionally arranged between the motor and the reduction gearbox, and a motor bias structure is achieved through a reverser. Moreover, the adjacent sliding rail assemblies are connected without a support, the occupied installation space is small, enough installation space is formed below the seat and used for arranging a carpet and a wire harness, adaptability is higher, and the installation problem caused by the fact that the height of a motor support and the height of a vehicle bottom plate are insufficient can be solved. The invention further provides a vehicle with the long sliding rail device.

    本发明提供的一种长滑轨装置,包括至少两个相对设置的滑轨组件,滑轨组件包括下滑轨、上滑轨、电机、换向器、减速器、丝杆以及控制器。电机通过电机连接轴驱动换向器,换向器通过减速器连接轴驱动减速器,减速器与丝杆作用驱动上滑轨相对下滑轨滑动。所有电机通过控制器的ECU控制保证具有相同的转速,如此设计,从而实现一个电机对应控制一个滑轨组件,在电机与减速箱之间增加一组换向机构,通过换向器实现的电机偏置结构。并且,相邻滑轨组件之间无支架连接,占用的安装空间小,座椅下方具有足够的安装空间用于布置地毯和线束,适应性更强,可以克服因电机支架与车底板高度不足而导致的安装难题。本发明还提供一种具有上述长滑轨装置的车辆。


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    Title :

    Long sliding rail device and vehicle


    Additional title:

    一种长滑轨装置及车辆


    Contributors:
    FENG XIANG (author) / ZHAI XIAOQI (author) / LI HONGCHAO (author) / HAO HAOSHUAI (author)

    Publication date :

    2024-04-30


    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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