| 摘要 |
PROBLEM TO BE SOLVED: To prevent a remote controlled bicycle switching device from obstructing a handling operation and a braking operation. SOLUTION: The dynamo switching device for a bicycle comprises an attaching band 1 fastened to a handle post; an operating lever 5 pivotally attached to the attaching band; and a coupling rod 15 connected to a tip end of the operating lever at an upper end 16, and connected to a switching lever equipped on a dynamo at a lower end 19. Furthermore, the attaching band and the operating lever are made of resin, and recessed and projecting portions 8, 9 engaging with each other so as to fix a switching angle of the operating lever are respectively provided on an outer end surface of a bearing portion 6 provided on a side surface of the attaching band and an inner end surface of a bearing portion 7 coaxially provided in the operating lever 5 side so as to abut on the bearing portion 6. A thick bolt 10 inserted in both bearing portions is screwed with a nut 4 equipped in a bearing portion in the attaching member side. A cushion spring 14 fitted in a spring receiving hole 12 provided on the bearing in the operating lever side is spring received by a a head portion 10' of the thick bolt. COPYRIGHT: (C)2004,JPO&NCIPI
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