| 摘要 |
A cylinder lock device ( 1 ) includes: a rotor ( 30 ) rotatably disposed inside a cylindrical case body ( 20 ), a key insertion hole ( 31 ) being formed in the rotor ( 30 ) to axially extend; tumblers ( 50 ) provided in the rotor ( 30 ) to be axially movable, the tumblers ( 50 ) being radially urged outward to be engaged with a sleeve ( 40 ), the engagement of the tumblers ( 50 ) with the sleeve ( 40 ) being released when a normal key is inserted into a key insertion hole ( 31 ); slide members ( 70 ) for axially moving toward a lever member ( 60 ) side whenever the sleeve ( 40 ) relatively rotates by a predetermined angle with respect to the case body ( 20 ); a clutch member ( 80 ) disposed between the rotor ( 30 ) and the lever member ( 60 ), the clutch member ( 80 ) being provided in the lever member ( 60 ) to be axially movable; and an urgement member ( 90 ) for urging the clutch member ( 80 ) to a rotor ( 30 ) side so that the clutch member ( 80 ) is engaged with the rotor ( 30 ), in which when the slide members ( 70 ) move toward the lever member ( 60 ) side, the engagement of the clutch member ( 80 ) with the rotor ( 30 ) is released.
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