公开(公告)号：EP2699747A4

公开(公告)日：2016-04-06

申请号：EP12774832

申请日：2012-04-20

申请人： SCHLAGE LOCK CO LLC

发明人： WELSBY SCOTT D ,  RAI SUBASHCHANDRA G

IPC分类号： E05B15/00 ,  E05B15/10 ,  E05B15/12 ,  E05B55/00 ,  E05B63/00 ,  E05B63/16

CPC分类号： E05B55/005 ,  E05B13/101 ,  E05B63/0069 ,  E05B63/16 ,  Y10T70/5832 ,  Y10T292/08 ,  Y10T292/1022 ,  Y10T292/82 ,  Y10T292/85

摘要： A lock assembly that has a locked state and an unlocked state. The lock assembly includes a latch assembly that has a latch and a clutch mechanism. The clutch mechanism includes a first retractor that is movable in response to movement of an interior handle assembly and selectively in response to movement of the exterior handle assembly, and a second retractor that is movable in response to movement of the interior handle assembly and the exterior handle assembly. The first retractor is always engaged with the latch assembly to move the latch between the extended position and the retracted position. The second retractor is selectively disengaged from the latch assembly and is movable relative to the first retractor when the lock assembly is in the locked state.

摘要翻译： 具有锁定状态和解锁状态的锁组件。 锁组件包括具有闩锁和离合器机构的闩锁组件。 离合器机构包括可响应于内部把手组件的运动而可移动的第一牵开器，并且响应于外部手柄组件的移动而选择性地可移动;第二牵开器，其可响应于内部手柄组件和外部 手柄总成。 第一牵开器总是与闩锁组件接合以在延伸位置和缩回位置之间移动闩锁。 当锁组件处于锁定状态时，第二牵开器选择性地从闩锁组件脱离并且可相对于第一牵开器移动。