The present invention relates to an actuator device for a bicycle gearshift device and an associated bicycle gearshift device wherein the actuator device comprises: an actuating linkage; a driving member; and a fastening/releasing mechanism operably arranged between the motion transmitting element and the link of the actuating linkage. The fastening/releasing mechanism includes: a first member rotatable about an axis of rotation with the motion transmitting element as a unit; a second member rotatable together with the link about a rotation axis; the elastic element is operably arranged between the first component and the second component and exerts preset preloading stress on the first component and the second component. The fastening/releasing mechanism is selectively configurable to be in a fastening operating state in which the first member is rotatable with the second member as a unit about the axis of rotation, and in a releasing operating state in which the first member and the second member are rotatable relative to each other about the axis of rotation.

    本发明涉及用于自行车换挡装置的致动器装置和相关自行车换挡装置,其中,致动器装置包括:致动连杆机构;驱动构件;及紧固/释放机构,其可操作地布置在运动传输元件和致动连杆机构的连杆之间。紧固/释放机构包括:第一构件,其能与所述运动传输元件作为一个单元绕旋转轴线旋转;第二构件,其能与所述连杆一起绕旋转轴线旋转;弹性元件,其可操作地布置在第一构件和第二构件之间且在第一构件和第二构件上施加预定的预加载应力。紧固/释放机构能选择性地构造为处于紧固操作状态和处于释放操作状态,在紧固操作状态下,第一构件能与第二构件作为一个单元绕旋转轴线旋转,在释放操作状态下,第一构件和第二构件能绕旋转轴线彼此相对旋转。


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    Title :

    Actuator device for bicycle shift device and associated bicycle shift device


    Additional title:

    用于自行车换挡装置的致动器装置和相关自行车换挡装置


    Contributors:
    DE PAOLI LUCA (author) / MARCO MINTO (author)

    Publication date :

    2022-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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