The invention provides a chain guide attachment element (20) for attachment to a chain guide (14) of a front derailleur (10), and a front derailleur (10). The chain guide attachment element (20) substantially comprises a first part (60) and a fixing part (66). The first component (60) is configured to prevent a chain (CN) from falling off from a sprocket of a front sprocket assembly (FS) during an inward shift operation in a state in which the chain guide attachment element (20) is attached to an inner plate (50) of the chain guide (14) and the front derailleur (10) is mounted to a bicycle frame (F). The fixing member (66) is configured to be fixed to the chain guide (14). The fixing member (66) does not contain a metal material.
本发明提供了一种链条导向器附接元件(20),用于附接到前拨链器(10)的链条导向器(14),本发明还提供了一种前拨链器(10)。所述链条导向器附接元件(20)基本上包括第一部件(60)和固定部件(66)。所述第一部件(60)配置为在所述链条导向器附接元件(20)附接至所述链条导向器(14)的内板(50)并且所述前拨链器(10)安装至自行车车架(F)的状态下,防止链条(CN)在向内换挡操作期间从前链轮组件(FS)的链轮掉落。所述固定部件(66)配置为固定至所述链条导向器(14)。所述固定部件(66)不含金属材料。
Chain guide attachment element and front derailleur
链条导向器附接元件和前拨链器
2023-05-19
Patent
Electronic Resource
Chinese
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
ATTACHMENT FOR ATTACHING FRONT DERAILLEUR AND FRONT DERAILLEUR ATTACHMENT STRUCTURE
European Patent Office | 2018
|