A bicycle adjustable seatpost includes a seatpost assembly, connecting base, telescopic cylinder, and control assembly. The cylinder of telescopic cylinder is connected to outer tube of seatpost assembly. The piston rod of telescopic cylinder is connected to inner tube of seatpost assembly and divides cylinder into first and second chambers. The connecting base is connected to saddle and has a motor chamber. The control assembly includes a motor including a cam and an actuation rod. The motor is in the motor chamber; the actuation rod is in the seatpost assembly and one end thereof extends into the motor chamber; the cam abuts against the actuation rod. When the cam is driven by the motor to rotate, the actuation rod reciprocates along axis thereof to connect or block the chambers. When the chambers are connected, the seatpost assembly length and saddle height can be adjusted.


    Access

    Download


    Export, share and cite



    Title :

    Bicycle adjustable seatpost


    Contributors:

    Publication date :

    2022-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



    BICYCLE ADJUSTABLE SEATPOST

    SHENG WEI-KONG | European Patent Office | 2022

    Free access

    BICYCLE SEATPOST ASSEMBLY

    SHIRAI TOYOTO | European Patent Office | 2015

    Free access

    ADJUSTABLE SEATPOST

    SHIPMAN CHRISTOPHER / JORDAN BRIAN | European Patent Office | 2023

    Free access

    Bicycle seatpost assembly

    SHIRAI TOYOTO | European Patent Office | 2018

    Free access

    Adjustable seatpost

    SHIPMAN CHRISTOPHER / JORDAN BRIAN | European Patent Office | 2020

    Free access