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发明名称
自行车链条轮结构
摘要
一种自行车链条轮结构形成为具有成整体地形成在一起成为单件式的单元构件的右曲柄臂部份及轴件部份。右曲柄臂部份具有与轴件部份成整体地形成的内瑞部。右曲柄臂部份具有有踏板安装配置的外端部。轴件部份具有与右曲柄臂部份成整体地形成的第一端部,及具有曲柄臂安装配置的第二端部。轴件部份具有设置在轴件部份的第一与第二端部之间的外螺纹。如此,底部托架的一部份被部份地整合于自行车链条轮结构。较佳地,链条护板被整合于右曲柄臂成为单件式的单元构件。此配置减少自行车链条轮结构的零件且降低其制造成本。
申请公布号
TW200600406
申请公布日期
2006.01.01
申请号
TW094104898
申请日期
2005.02.18
申请人
岛野股份有限公司
发明人
福井清二
分类号
B62M9/00;B62J13/02
主分类号
B62M9/00
代理机构
代理人
林志刚
主权项
地址
日本
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