The invention discloses an armrest hover hinge assembly. In the armrest hovering hinge assembly, a rotatable armrest bracket is arranged on a base framework; the shell is mounted on the base framework, and an accommodating cavity is formed in the shell; the hovering part is arranged on the outer side face of a rotating shaft in a sleeving mode, the rotating shaft is connected with the handrail support and penetrates through the base framework, and the hovering part comprises a metal friction plate and two dish-shaped elastic pieces which abut against the two sides of the metal friction plate in the axial direction respectively. The dish-shaped elastic piece comprises a small-diameter end and a large-diameter end which are oppositely arranged in the axial direction, the large-diameter end abuts against the metal friction plate in the axial direction, and the small-diameter end is limited in the axial direction through a fastener. The inner wall of the containing cavity and the metal friction plate are limited through a limiting piece, so that the metal friction plate is prevented from rotating relative to the containing cavity. According to the armrest hovering hinge assembly, the use convenience and use experience of a user are improved, the durability of the structure is improved, and the research and development cost is reduced.

    本申请公开了一种扶手悬停铰链总成。扶手悬停铰链总成中,基座骨架上设有可旋转的扶手支架;壳体安装在所述基座骨架上,所述壳体开设有容纳腔;悬停部套设在转轴的外侧面,所述转轴与所述扶手支架相连接并穿设过所述基座骨架,所述悬停部包括金属摩擦片、分别抵接在所述金属摩擦片沿轴向两侧的两个碟形弹片;所述碟形弹片包括沿轴向相对设置的小径端和大径端,所述大径端沿轴向抵接在所述金属摩擦片上,所述小径端通过紧固件在轴向限位;所述容纳腔的内壁与所述金属摩擦片之间通过限位件进行限位,以避免所述金属摩擦片相对于容纳腔发生转动。本申请提供的扶手悬停铰链总成,提高用户使用的便利性和使用体验,增加结构的耐久性,降低研发成本。


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    Title :

    Handrail hovering hinge assembly


    Additional title:

    一种扶手悬停铰链总成


    Contributors:
    QU CHENQIANG (author) / WANG JUN (author) / ZHENG SHUTONG (author)

    Publication date :

    2024-11-22


    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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