The invention provides a front derailleur for a human-powered vehicle, which can easily adjust the position of a chain guide. A front derailleur for a human-powered vehicle is provided with a base member, an outer link, a chain guide, and a position adjustment structure including at least one of an extended position adjustment bolt configured to be provided on the outer link and a retracted position adjustment bolt configured to be provided on the outer link and configured to adjust the extended position of the chain guide. And a retracted position adjustment bolt that selectively contacts the base member in order to selectively adjust the extended position of the chain guide with respect to the base member, the retracted position adjustment bolt being configured to be provided to the outer link, and to selectively adjust the retracted position of the chain guide with respect to the base member, the retracted position adjustment bolt being configured to selectively contact the base member in order to selectively adjust the retracted position of the chain guide with respect to the base member. The contact member is selectively in contact with the base member.
本发明提供一种能够容易地调整链条引导件的位置的人力驱动车用的前拨链器。人力驱动车用的前拨链器具备基座部件、外连杆、链条引导件、以及位置调整结构,该位置调整结构包括伸出位置调整螺栓和缩进位置调整螺栓中的至少一者,该伸出位置调整螺栓构成为设于所述外连杆,并且,为了选择性地调整所述链条引导件相对于所述基座部件的所述伸出位置,而与所述基座部件选择性地接触,该缩进位置调整螺栓构成为设于所述外连杆,且为了选择性地调整所述链条引导件相对于所述基座部件的所述缩进位置,而与所述基座部件选择性地接触。
Front derailleur for human-powered vehicle
人力驱动车用的前拨链器
2024-04-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |