The invention relates to an adjusting device for a vehicle seat, comprising adjusting parts which can be adjusted relative to one another, in which a rack having a toothing is hinged to a first adjusting part, in which a pinion is rotatably mounted on a second adjusting part, in which the toothing meshes with the pinion, the second adjusting part is fixedly provided with a rack locking element, and the rack extends between the rack locking element and the small gear in the adjusting process of the rack. The spring member extends as a separate component between the rack locking element and a spring locking element at a distance from the rack locking element, and the spring member has an arch facing the rack in an intermediate region between the rack locking element and the spring locking element. The arch bears against the rack at a pressure point (P) in order to pre-tighten the rack in the direction of the pinion while forming a pressing force.

    一种用于车辆座椅的调节装置,其具有可相对彼此进行调节的调节部件,其中具有齿部的齿条铰接在第一调节部件上,小齿轮可旋转地支承在第二调节部件上,其中齿部与小齿轮啮合,用以对齿条进行调节并且使两个调节部件相对彼此运动,在第二调节部件上还固定有齿条锁止元件,齿条在其调节过程中在齿条锁止元件与小齿轮之间延伸。弹簧构件作为独立的组件在齿条锁止元件与与齿条锁止元件间隔一定距离的弹簧锁止元件之间延伸,其中弹簧构件在位于齿条锁止元件与弹簧锁止元件之间的中间区域中具有朝向齿条的拱形部,拱形部在压力点(P)处在形成压紧力的情况下贴靠在齿条上,用以朝小齿轮的方向对齿条进行预紧。


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    Title :

    Adjusting device for vehicle seat and vehicle seat


    Additional title:

    用于车辆座椅的调节装置及车辆座椅


    Contributors:
    HUPP THOMAS (author)

    Publication date :

    2022-05-03


    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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