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。
Energy-saving rear derailleur
一种节能后拨链器
2023-04-07
Patent
Electronic Resource
Chinese
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |