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    • 1. 发明公开
    • CYLINDER LOCK ASSEMBLY
    • 气缸锁组件
    • EP0646210A1
    • 1995-04-05
    • EP92909469.0
    • 1992-03-27
    • BEST LOCK CORPORATION
    • BEST, Walter, E.
    • E05B19
    • E05B19/0017E05B19/0041Y10T70/765Y10T70/7684Y10T70/7864Y10T70/787
    • A cylinder lock assembly (11) includes a core (82), a key plug (80) mounted for rotation in the core (82), and a key (10). The key plug (80) is formed to include a keyway (108) and a plurality of tumbler pin bores (110) opening into the keyway (108). The key (10) has a bow (12) and a blade (14) appended to the bow (12). The blade (14) includes a bitted portion (22) and a stop shoulder (56) at the tip of the blade (14) for positioning the bitted portion (22) in alignment with the tumbler pin bores (110). A separate drive member (16) is provided on the key (10) for rotating the key plug (80) relative to the core (82) to actuate the cylinder lock assembly (11). The drive member (16) is located between the bitted portion (22) and the bow (12) and is configured to cooperate with a bottom portion of the key blade (14) to provide the primary torque or force for rotating the key plug in response to turning of the key (10) in the cylinder lock assembly (11) so that the bitted portion (22) and an offset portion (26) of the blade (14) do not carry substantial torque transmission load between the key (10) and the key plug (80) to rotate the key plug (80) in the core (82).
    • 圆柱锁组件(11)包括芯部(82),安装成在芯部(82)中旋转的钥匙插塞(80)以及钥匙(10)。 键栓80形成为包括键槽108和多个通向键槽108的栓栓孔110。 钥匙(10)具有附接到船首(12)的船首(12)和桨叶(14)。 刀片(14)在刀片(14)的尖端包括咬合部分(22)和止动肩部(56),用于将咬合部分(22)定位成与制动栓销孔(110)对齐。 一个单独的驱动件(16)设置在钥匙(10)上,用于相对于芯体(82)转动钥匙插头(80)以致动圆筒锁组件(11)。 驱动构件(16)位于咬合部分(22)和船首(12)之间,并且构造成与钥匙片(14)的底部配合以提供用于旋转钥匙插塞的主扭矩或力 响应于圆柱锁组件(11)中的钥匙(10)的转动,使得刀片(14)的咬合部分(22)和偏置部分(26)不会在钥匙(10) )和钥匙插头(80)以使钥匙插头(80)在芯部(82)中旋转。