The present invention relates to a seat moving device for a vehicle, comprising: a lead screw having a male thread formed on the outer peripheral surface thereof and arranged in the front-rear direction of the vehicle at the lower part of the bottom surface of the interior space of the vehicle; a drive motor; a worm rotatably driven by the drive motor; the worm gear is meshed with the worm to rotate; a transmission gear that rotates integrally with the worm wheel; a power transmission belt engaged with the spur gear of the transmission gear and formed in a closed curve shape; a moving wheel having an internal thread formed on the inner peripheral surface thereof to mesh with the external thread, and being rotationally driven to move along the lead screw by an outer gear portion on the outer peripheral surface thereof meshing with the power transmission belt; and a gear box having an accommodating space formed therein for accommodating the worm, the worm wheel, the power transmission belt, and the moving wheels, and having a portion disposed at a lower portion of the bottom surface and another portion disposed to be exposed to an upper portion of the bottom surface.

    本发明涉及一种车辆用座椅移动装置,其包括:导螺杆,在外周面上形成有外螺纹,并且在车辆的室内空间的底面下部沿着车辆的前后方向布置;驱动马达;蜗杆,通过所述驱动马达旋转驱动;蜗轮,与所述蜗杆啮合旋转;传递齿轮,与所述蜗轮一体旋转;动力传递带,与所述传递齿轮的正齿轮啮合,并以闭合曲线形状形成;移动轮,在内周面上形成有与所述外螺纹啮合的内螺纹,并且通过在外周面上外侧齿轮部与所述动力传递带啮合而旋转驱动并沿着所述导螺杆移动;以及齿轮箱,在内部形成容纳所述蜗杆、所述蜗轮、所述动力传递带以及所述移动轮的容纳空间,并且一部分设置在所述底面下部,另一部分被设置成暴露于所述底面的上部。


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    Title :

    Seat moving device for vehicle


    Additional title:

    车辆用座椅移动装置


    Contributors:
    KIM YEON SOO (author) / ZHOU ZHIYONG (author) / KIM KYUNG-MIN (author) / BAI RENJIE (author) / YOON KI YOUNG (author)

    Publication date :

    2023-10-03


    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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