| 摘要 |
A steering lock device comprises a key cylinder 14 rotatably provided in a sleeve 13 which is arranged within the a frame 11; a first rotor 16 arranged, being capable of rotating, being capable of moving in the axial direction with respect to the sleeve 13, and connected with a cam for the key cylinder 14; a second rotor 18 connected with a locking rod 32 and an ignition switch 28 in operation; and a connector 17 arranged between the first rotor 16 and the second rotor 18. When the key cylinder 14 is rotated relative to the sleeve 13, the key cylinder 14 is connected with the second rotor 18, and thereby the locking rod 32 is moved to the unlocked position from the locked position. When a foreign key is inserted into the key cylinder 14, the key cylinder 14 is rotated together with the sleeve 13 as one unit, thereby the locking rod 32 cannot be moved to the unlocked position. The present invention enables the key cylinder 14 to make free rotation faultlessly in case of unauthorized attempts to unlock the steering lock device 10.
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