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经营范围
发明名称
门锁
摘要
本实用新型公开了一种门锁。由锁胆旋转,带动齿轮,推动液压泵的活塞,使液压泵内传动液活动,传动液通过连接液压泵和多个液压式锁舌的导管,将压强传递到液压式锁舌,使液压式锁舌伸缩活动。这种结构的门锁,采用液压传动,液压式锁舌安装在门的上、下、左、右各部位,提高门锁的安全性能和耐用性,而克服了以往门锁安全性能差和容易生锈磨损的缺点。
申请公布号
CN2346887Y
申请公布日期
1999.11.03
申请号
CN98234183.0
申请日期
1998.05.11
申请人
骆心田;李伟
发明人
骆心田;李伟
分类号
E05B51/02
主分类号
E05B51/02
代理机构
代理人
主权项
1、一种门锁,其特征在于:锁胆(1)上固定安装着齿轮(2),齿轮(2)与液压泵(3)的活塞(4)杆部的锯齿形面啮合,液压泵(3)内充满传动液(5),液压泵(3)与多个液压式锁舌(7)之间有导管(6)连通。
地址
510180广东省广州市盘福路兰湖里19-1-903
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