| 摘要 |
This invention discloses a door lock (10) including a lock case (12) mountable on an external surface of a door, a key-operated lock cylinder (16) mounted in the lock case (12), a locking mechanism (18) mounted in the lock case (12) and actuable by the lock cylinder (16), and a plurality of locking bolts (28, 40, 42, 46), operatively linked to the locking mechanism (18), arranged for protruding outwards of the lock case (12), the locking bolts (28, 40, 42, 46), the lock cylinder (16) and the locking mechanism (18) being arranged with respect to each other so as to permit mounting the door lock (10) on both left-side and right-side opening doors by rotating the lock case (12), together with the lock cylinder (16), the locking mechanism (18) and the locking bolts (28, 40, 42, 46), generally 180 DEG about a principal axis of the lock case (12). |
