The invention relates to the technical field of bicycle components, and discloses an energy-saving rear derailleur, which comprises a seat body, a front derailleur, a rear derailleur, a front derailleur and a rear derailleur, the chain guide piece is fixedly installed on the moving piece, and the moving piece is movably connected to the seat body through the connecting piece; the driving part is used for driving the moving part to move; the gear shifting controller is used for receiving a control instruction and controlling the driving part to work; and the dormancy sensor is connected with the gear shifting controller and used for controlling the gear shifting controller to be dormant. The problem that a user needs to frequently charge or replace a power supply due to the fact that a gear shifting controller needs to keep a signal receiving state all the time and the consumption of the power supply is large can be solved.

    本发明涉及自行车组件技术领域,公开了一种节能后拨链器,包括:座体,所述座体固定连接至自行车架上;移动件、导链件和连接件,所述导链件固定安装在移动件上,所述移动件通过连接件可移动的连接在座体上;驱动件,所述驱动件用于驱动所述移动件移动;换挡控制器,所述换挡控制器用于接收控制指令,并控制所述驱动件工作;休眠传感器,所述休眠传感器与所述换挡控制器连接,用于控制所述换挡控制器休眠。本发明能够解决换挡控制器需要时刻保持接收信号的状态,电源的消耗量较大,导致用户需要频繁的充电或者更换电源,较为不便的问题。


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    Title :

    Energy-saving rear derailleur


    Additional title:

    一种节能后拨链器


    Contributors:
    DONG JIE (author) / SONG ZEYU (author) / YUAN MING (author)

    Publication date :

    2023-04-07


    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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