A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a safe rotary knob mechanism. In the safe rotary knob mechanism, the swing phase stroke of a limiting swing arm of a rotary knob mounting barrel can be restrained to be stablystagnated at one of a first extreme phase position and a second extreme phase position. According to a rotary knob push disc, the screwing phase stroke of a safe rotary knob and the swing phase strokeof the limiting swing arm are correlated with each other, and therefore the extreme position of a screwing phase position or a second screwing phase position is restrained through any one of the first extreme phase position and the second extreme phase position, and then the safe rotary knob can be prevented from rotating too much and stagnating at the transition position. When the safe rotary knob is mounted, the phase position of the rotary knob push disc and the phase position of a rotary knob mounting barrel are in switchable fit, the extreme position restraining relation can be adjustedso that the rotary knob push disc and the rotary knob mounting barrel can adapt to door leaves with different opening and closing side orientations and different lock hole orientations; and when the safe rotary knob mechanism is used and mounted, the phase position of the rotary knob push disc and the phase position of a rotary knob mounting barrel are in switchable fit, and screwing in a safe locking manner can be achieved.
本发明公开了一种保险旋钮机构。该保险旋钮机构中，旋钮安装筒的限位摆臂的摆动相位行程可以被约束为在第一极限相位和第二极限相位中择一地稳态停滞，并且，旋钮推盘通过将保险旋钮的旋拧相位行程与限位摆臂的摆动相位行程相互关联，从而可以利用第一极限相位和第二极限相位中的任一个对第一旋拧相位或第二旋拧相位形成极限位置约束，进而可以避免保险旋钮发生过位旋转以及在过渡位置停滞。而且，当安装保险旋钮机构时，旋钮推盘与旋钮安装筒的相位可切换配合可以调整极限位置约束关系，以适配不同开闭侧方位和不同锁孔方位的门扇；当使用安装保险旋钮机构时，旋钮推盘与旋钮安装筒的相位可切换配合可以实现保险锁止方式的旋拧。
The invention discloses a safe rotary knob mechanism. In the safe rotary knob mechanism, the swing phase stroke of a limiting swing arm of a rotary knob mounting barrel can be restrained to be stablystagnated at one of a first extreme phase position and a second extreme phase position. According to a rotary knob push disc, the screwing phase stroke of a safe rotary knob and the swing phase strokeof the limiting swing arm are correlated with each other, and therefore the extreme position of a screwing phase position or a second screwing phase position is restrained through any one of the first extreme phase position and the second extreme phase position, and then the safe rotary knob can be prevented from rotating too much and stagnating at the transition position. When the safe rotary knob is mounted, the phase position of the rotary knob push disc and the phase position of a rotary knob mounting barrel are in switchable fit, the extreme position restraining relation can be adjustedso that the rotary knob push disc and the rotary knob mounting barrel can adapt to door leaves with different opening and closing side orientations and different lock hole orientations; and when the safe rotary knob mechanism is used and mounted, the phase position of the rotary knob push disc and the phase position of a rotary knob mounting barrel are in switchable fit, and screwing in a safe locking manner can be achieved.
本发明公开了一种保险旋钮机构。该保险旋钮机构中，旋钮安装筒的限位摆臂的摆动相位行程可以被约束为在第一极限相位和第二极限相位中择一地稳态停滞，并且，旋钮推盘通过将保险旋钮的旋拧相位行程与限位摆臂的摆动相位行程相互关联，从而可以利用第一极限相位和第二极限相位中的任一个对第一旋拧相位或第二旋拧相位形成极限位置约束，进而可以避免保险旋钮发生过位旋转以及在过渡位置停滞。而且，当安装保险旋钮机构时，旋钮推盘与旋钮安装筒的相位可切换配合可以调整极限位置约束关系，以适配不同开闭侧方位和不同锁孔方位的门扇；当使用安装保险旋钮机构时，旋钮推盘与旋钮安装筒的相位可切换配合可以实现保险锁止方式的旋拧。
Safe rotary knob mechanism
保险旋钮机构
SHEN YONGGEN (author)
2020-05-15
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
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Schlösser