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发明名称
调位关门器
摘要
本实用新型提供了一种可调节开门开度大小的自动关门器。开门时施加在组合弹簧上的力作用在齿条上,使齿条运动,带动啮合在齿条上的齿轮转动,同时带动固定在齿轮轴上的扭动连杆也转动,通过连杆机构将门自动关闭。按动安装在齿条一端的按键式调位器,可将门预定在某一位置,当作用在门上的力较大时,门仍可关闭。当门再次受力推开后,门可在同样预定位置关闭,满足人们对门开与关的不同要求。
申请公布号
CN2166199Y
申请公布日期
1994.05.25
申请号
CN93207434.0
申请日期
1993.03.18
申请人
张国忠
发明人
张国忠;孙培先
分类号
E05F1/14
主分类号
E05F1/14
代理机构
代理人
主权项
1、一种调位关门器,由弹簧、齿轮、齿条、调位器、扭动连杆和支座等部件组成,其特征在于齿轮(3)安装在齿条(2)的上方,并相互啮合,齿轮轴上安装扭动连杆(6),扭动连杆(6)的另一端固定在门框(8)上;齿条(2)的一端联接弹簧(1),齿条(2)的另一端上有调位器。
地址
257062山东省东营市石油大学机械系
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