The invention discloses a hand strap roller chain for an escalator system. The hand strap roller chain for the escalator system comprises a plurality of rollers, a plurality of plastic shafts and a plurality of chain link assemblies, wherein the multiple rollers are connected to form a hand strap roller chain; each plastic shaft penetrates through one or more rolling wheels; the multiple chain link assemblies are used for connecting the multiple shafts so as to ensure that the hand strap roller chain is tightly attached to a hand strap; each roller comprises a bearing which contacts the corresponding shaft in a connection region, wherein each shaft partially or completely conducts post forming on the corresponding bearing in order to fix the bearing, so that the bearings and the rollers themselves are fixed to the shafts in the radial and axial direction without any socket or any gasket.

    本发明公开了一种用于自动扶梯系统的扶手带滚轮链,包括:多个滚轮,连接以形成扶手带滚轮链;多个塑料轴,每个塑料轴穿过至少一个滚轮;多个链节组件,用于通过链节组件将所述多个轴彼此连接,以确保扶手带滚轮链紧贴扶手带;其中每个滚轮包括在连接区域接触所述轴的轴承,其中所述轴部分地或完全地对所述轴承二次成型,以将所述轴承从而还有所述滚轮本身沿径向和轴向方向上固定在所述轴上,无需任何插座或任何垫片。


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    Titel :

    Hand strap roller chain for escalator


    Weitere Titelangaben:

    用于自动扶梯的扶手带滚轮链


    Beteiligte:

    Erscheinungsdatum :

    2022-01-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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