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发明名称
自行车无链条传动变速器
摘要
一种用于无链条传动自行车的变速装置,其后轴和中轴上分别固定一个边牙盘,边牙盘上有一圈或者若干圈呈同心圆分布的齿牙,边牙盘通过这些齿牙与直轴的齿轮啮合。自行车的变速器是通过一个机械装置拨动直轴上的齿轮来实现的。本实用新型结构简单,变速方便,对自行车结构改变较小,具有很高的实用价值,值得推广应用。
申请公布号
CN2180583Y
申请公布日期
1994.10.26
申请号
CN93245461.5
申请日期
1993.11.24
申请人
陈灵仙
发明人
陈灵仙
分类号
B62M11/04;B62M25/02
主分类号
B62M11/04
代理机构
代理人
主权项
1、一种自行车无链条传动变速器;该变速器在自行车中轴(1)和后轴(3)之间有一根直轴(2),直轴(2)两端分别联接一个齿轮(5),齿轮(5)采用周向固定,其特征在于:(a)中轴(1)和后轴(3)上分别固定一个边牙盘(4),边牙盘(4)的侧面上有一圈或者若干圈呈同心园分布的齿牙(6),边牙盘(4)通过这些齿牙(6)与直轴(2)上的齿轮(5)啮合;(b)直轴(2)上的齿轮(5)沿轴向的滑动是通过一机械装置控制的。
地址
317605浙江省玉环县玉环盐场
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