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发明名称
全封闭自行车保险锁
摘要
本实用新型涉及一种在自行车钢丝之间,控制车轮转动的装置。现有自行车外壳有个开口和一条缝隙,极易从开口或缝隙处撬开,拨离上锁的铁片,使锁失控,因此很难实现保护自行车的要求。本实用新型外壳改为无缺口,又焊或粘接对合边,达到全封闭外壳;壳内采用锁芯齿轮传动结构。所以本实用新型达到很高的防盗保险性能。
申请公布号
CN2034982U
申请公布日期
1989.03.29
申请号
CN88205066.4
申请日期
1988.05.02
申请人
孙明
发明人
孙明
分类号
E05B71/00
主分类号
E05B71/00
代理机构
代理人
主权项
1、本实用新型是自行车钢丝之间,控制车轮转动的一种全封闭保险锁,它是由无缝外壳(1)和锁芯(2)齿轮(3)传动结构组成,其特征是全封闭外壳(1)和壳内有一个转动在锁芯(2)上固定的齿轮(3),便传动齿条活动杆(4)即可锁关或者锁开的结构。
地址
江西省景德镇市中医院住院部宿舍407号
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