The invention belongs to the technical field of automobile seats, and provides an automobile seat sliding rail gap eliminating mechanism. An upper sliding rail is provided with a locking mechanism, the locking mechanism is connected with an interlocking mechanism, the gap eliminating mechanism comprises a gap eliminating block and a sliding block, and the sliding block is matched and contacted with the inner side surface of the gap eliminating block. When the locking mechanism is opened and the seat is adjusted, a contact adjusting structure used for adjusting the fit clearance distance between the inner side surface of the gas eliminating block and the sliding block is arranged between the gas eliminating block and the sliding block. The mechanism has the advantages that the sliding blockand the gas eliminating block form self-locking in an XY plane and an XZ plane through oblique matching of the inclination angle in a locking state, the gas between the inner side walls of the uppersliding rail and the lower sliding rail is eliminated, the locking mechanism drives the sliding block to contract inwards in the unlocking state, and the gaps exist between the sliding block and the gas eliminating block in the XY plane and the XZ plane; and therefore, the whole slide rail slides smoothly, the gap effectiveness is eliminated, and the an abnormal sound of the slide rail is effectively improved.

    本发明属于汽车座椅技术领域,提供了一种汽车座椅滑轨消间隙机构,上滑轨上设置有锁止机构,锁止机构上连接有联锁机构,该消间隙机构包括有消除间隙块以及滑动块,滑动块与消除间隙块的内侧面配合接触,在锁止机构打开时座椅进行调节时,消除间隙块的内侧面与滑动块之间具有用于调节两者配合间隙距离的接触调节结构。本发明的优点在于利用倾角斜向配合锁止状态下滑动块与消除间隙块在XY平面、XZ平面形成自锁,消除上滑轨和下滑轨内侧壁之间的间隙,解锁状态下,锁止机构驱动滑动块向内收缩,滑动块在XY平面、XZ平面与消除间隙块存在间隙,从而使得整个滑轨滑动顺畅、消除间隙有效性和有效改善滑轨异响。


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    Title :

    Automobile seat sliding rail gap eliminating mechanism


    Additional title:

    一种汽车座椅滑轨消间隙机构


    Contributors:
    WEI BAISHENG (author) / MA JUNWU (author) / GUO LIANGHUI (author) / LIU YANCHUN (author)

    Publication date :

    2021-02-12


    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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