The invention relates to a sliding rail mechanism for an automobile seat, and belongs to the field of automobile seats, the sliding rail mechanism comprises a lower guide rail, a dustproof adhesive tape, an upper rail shell and an upper rail top cover, the upper rail shell is slidably connected with the lower guide rail, the upper rail top cover is fixed at the top of the upper rail shell, two ends of the dustproof adhesive tape are embedded with the lower guide rail, and the dustproof adhesive tape is fixed on the upper rail shell. The middle part of the dustproof rubber strip is far away from the lower guide rail and is arranged in the upper rail shell; the sliding rail piece comprises a first clamping rib, a characteristic top surface and a characteristic side surface; a retainer assembly is fixed to the bottom of the upper rail shell and comprises side face balls and top face balls, the first clamping rib is connected with a groove of the dustproof rubber strip, the characteristic top face is connected with the top face balls, and the characteristic side face is connected with the side face balls. The manufacturing process is simplified; the cost investment is reduced; and the matching reservation of the interface of the functional part realizes the target of approximate platformization.

    本发明涉及一种用于汽车座椅的滑轨机构,属于汽车座椅领域,其包括下导轨、防尘胶条、上轨外壳及上轨顶盖,所述上轨外壳与下导轨之间滑动连接,所述上轨顶盖固定在上轨外壳顶部,所述防尘胶条的两端与所述下导轨嵌合,所述防尘胶条的中部远离所述下导轨且设置在所述上轨外壳内,所述滑轨件包括第一卡接筋、特征顶面及特征侧面;所述上轨外壳的底部固定有保持架总成,所述保持架总成包括侧面滚珠及顶面滚珠,所述第一卡接筋与所述防尘胶条的凹槽连接,所述特征顶面与所述顶面滚珠相连接,所述特征侧面与所述侧面滚珠相连接。本发明简化了制造工艺;降低了成本投入;功能件接口的匹配预留,实现近似平台化的目标。


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    Title :

    Slide rail mechanism for automobile seat


    Additional title:

    用于汽车座椅的滑轨机构


    Contributors:
    WANG KAICHEN (author) / JIA DECAI (author) / CHEN SUNSHUI (author) / LI ZHENG (author) / ZHANG WENWEN (author)

    Publication date :

    2023-01-06


    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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