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发明名称
自行车弹子轴式定向传动装置
摘要
自行车弹子轴式定向传动装置,涉及一种自行车的后轮定向传动装置。本实用新型由带弹子的轴、内含棘齿的外套、与轴固定的齿轮片及车架轴承等组成。将后轴辊与飞轮合并成一个部件,使齿轮齿数可小至6个,为目前国内外自行车齿数最少的一种定向传动装置,且工艺简单、结构紧凑,使用方便,是微型自行车及各种规格自行车理想的增速装置。
申请公布号
CN2066841U
申请公布日期
1990.12.05
申请号
CN89221612.3
申请日期
1989.12.23
申请人
陈锦锟
发明人
陈锦锟
分类号
B62M23/00
主分类号
B62M23/00
代理机构
代理人
主权项
1、一种自行车的弹子轴式定向传动装置,包括车架轴承(31)、(19),轴套(2)、(13)、(15),弹性挡圈(4),紧固螺帽(5),定位垫片(6),轴挡(7)、(12),钢球(29)、(22),轴碗(30)、(21),内含棘齿(34)的外套(8),定向弹子(28)、(23),弹簧(26)、(25),齿轮片(14),其特征在于,与车架轴承连接的轴棍(3)上有定向部件,齿轮片(14)与轴棍(3)固为一体,外套(8)与车轮鼓(11)连接为一体。
地址
333000江西省波阳县谢家滩乡华民中学
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