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发明名称
金属锁帽
摘要
一种供自攻螺钉与塑料制品件牢固连接的紧固件——金属锁帽。这种金属锁帽内壁凸出倒刺扣锁在塑料制品件上,使自攻螺钉直接与金属锁帽连接以加强紧固。本金属锁帽可与国家标准的自攻螺钉配套使用,广泛用于玩具、无线电、灯具、家用电器、仪表等工程塑料制品件上的紧固连接。
申请公布号
CN86200897U
申请公布日期
1987.09.16
申请号
CN86200897
申请日期
1986.02.14
申请人
刘旺璋
发明人
刘旺璋
分类号
F16B39/24
主分类号
F16B39/24
代理机构
代理人
主权项
1、一种供自攻螺钉与塑料制品件牢固连接的金属锁帽,其特征是顶部中心孔平面向下凹陷,外表面上部呈圆柱体,下部呈圆台体,其内壁凸出六个倒刺。
地址
天津市汉沽区幸福里3号楼2单元104室
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