The invention relates to the technical field of automobiles, in particular to a sliding rail with a rolling gap eliminating assembly and an automobile seat sliding rail assembly.The sliding rail with the rolling gap eliminating assembly comprises an upper rail body, a lower rail body and the gap eliminating assembly, and a sliding groove is formed in the upper end of the lower rail body in the length direction of the lower rail body; a sliding groove is formed in the upper rail body, the upper rail body moves along the sliding groove, a sliding cavity communicating with the sliding groove is formed in the sliding groove, and the gap eliminating assembly is installed at the lower end of the upper rail body; due to the fact that the rolling bearing bears force in the vertical direction and the horizontal direction of the lower rail body at the same time through the gap eliminating assembly, in other words, the rolling bearing is located in an attached mode relative to the lower rail body in the horizontal direction (X direction) and the vertical direction (Z direction), and no gap exists. Therefore, gaps between the rolling bearing and the lower rail body in the horizontal direction and the vertical direction are eliminated at the same time, and the upper rail body and the lower rail body can slide more smoothly.

    本发明涉及汽车技术领域,具体提供了一种具有滚动消间隙组件的滑轨及汽车座椅滑轨总成,该具有滚动消间隙组件的滑轨包括上轨本体、下轨本体和消间隙组件,所述下轨本体的上端沿其长度方向设置有滑动槽,所述上轨本体沿所述滑动槽进行移动,所述滑动槽的内部设置有与所述滑动槽相连通的滑动腔,所述消间隙组件安装于所述上轨本体的下端;由于所述滚动轴承通过消间隙组件同时受下轨本体的竖向方向和水平方向的力,即所述滚动轴承相对于所述下轨本体在水平方向(X向)和竖向方向(Z向)均存在贴合定位,不存在间隙,进而同时消除所述滚动轴承与所述下轨本体在水平方向和竖向方向的间隙,有利于使得上轨本体与下轨本体滑动更加顺畅。


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    Title :

    Sliding rail with rolling clearance eliminating assembly and automobile seat sliding rail assembly


    Additional title:

    一种具有滚动消间隙组件的滑轨及汽车座椅滑轨总成


    Contributors:

    Publication date :

    2024-06-11


    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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