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    • 9. 发明申请
    • Door knob adapter
    • 门把手适配器
    • US20080086842A1
    • 2008-04-17
    • US11893146
    • 2007-08-14
    • Douglas DaytonTimothy MoultonSung Park
    • Douglas DaytonTimothy MoultonSung Park
    • E05B1/00
    • E05B1/0053Y10T16/458
    • An adapter for a door knob is provided comprising a lever handle including a base plate and a handle portion, a clamp, and a tightening band. The clamp is disposed along or attached to the base plate and is constructed and arranged to engage with at least a portion of a door knob or at least a portion of a supporting shaft, stalk or rotation axis of a door knob such that the lever handle extends transversely to the axis of the clamp. The clamp includes at least a portion of an inner surface adapted to frictionally engage to the portion of the door knob or supporting shaft, stalk or rotation axis. The tightening band is attached to the lever handle and is adapted to be tightened or otherwise adjusted around at least a portion of the supporting shaft, stalk or rotation axis, or around at least a portion of a door knob, by a tightening mechanism to help to achieve a non-slip fit and attachment of the lever handle to the supporting shaft, stalk or rotation axis or to the door knob. When the adapter is assembled and connected to a door knob or to a supporting shaft, stalk or rotation axis of a door knob, the lever handle may be actuated by force or torque an end-user applies to the lever handle which thereby releases or otherwise actuates an associated latch mechanism without undue effort by the end-user.
    • 提供了一种用于门把手的适配器,其包括杠杆手柄,其包括基板和手柄部分,夹具和紧固带。 夹具沿着或附接到基板设置并且被构造和布置成与门把手的至少一部分或门把手的支撑轴,杆或旋转轴线的至少一部分接合,使得杆手柄 横向于夹具的轴线延伸。 夹具包括内表面的至少一部分,其适于摩擦地接合到门把手或支撑轴,柄或旋转轴的部分。 紧固带附接到杠杆手柄,并且适于通过紧固机构来围绕支撑轴,杆或旋转轴线的至少一部分,或围绕门把手的至少一部分而被紧固或以其他方式调节以帮助 以实现杠杆手柄与支撑轴,杆或旋转轴线或门把手的防滑配合和附接。 当适配器组装并连接到门把手或门把手的支撑轴,杆或旋转轴线时,杠杆手柄可以由最终用户施加到杠杆手柄的力或扭矩致动,从而释放或以其他方式释放 在没有最终用户的不必要的努力的情况下启动相关联的锁存机构。