| 摘要 |
AN ONE-TOUCH DOORLOCK DEVICE HAVING A CONSTRUCTION CAPABLE OF BEING EASILY MOUNTED AT EITHER LEFT OR RIGHT SIDE OF THE DOOR (100) BY A SIMPLE MANIPULATION, LOCKING THE DOOR (100) ONLY BY MANIPULATING THE DOORKNOB (40) WITHOUT ANY ADDITIONAL MANIPULATION, AND OUTPUTTING SPEECH MESSAGES RESPECTIVELY CORRESPONDING TO LOCKED AND UNLOCKED STATES OF THE DOOR (100) BY USE OF A MICROCOMPUTER (220) AND A ROM (250) AS A SPEECH MEMORY STORED WITH SPEECH MESSAGES, THEREBY ACHIEVING AN EASY AND CONVENIENT DOORLOCK MOUNTING AND PROVIDING A CONVENIENCE IN USE TO THE USER. THE DOORLOCK DEVICE INCLUDES DOOR LOCKING MEANS FOR MOVING THE LOCKING BOLT (15) TO ITS LOCKED POSITION, THE DOOR LOCKING MEANS HAVING A ROTATING MEMBER (16) OPERATIVELY CONNECTED TO THE DOORKNOBS (40) IN SUCH A MANNER THAT THE ROTATING MEMBER (16) ROTATES BY A MANIPULATION OF THE DOORKNOBS (40), THEREBY MOVING THE LOCKING BOLT (15) BETWEEN ITS EXTENDED POSITION CORRESPONDING TO THE LOCKED POSITION AND ITS RETRACTED POSITION. THE DOORLOCK DEVICE ALSO INCLUDES LOCK RELEASING MEANS FOR ROTATING THE ROTATING MEMBER (16) IN SUCH A DIRECTION THAT THE LOCKING BOLT (15) MOVES TO ITS RETRACTED POSITION, THE LOCK RELEASING MEANS BEING ACTIVATED BY A SIGNAL OUTPUT FROM A KEY INPUT UNIT (32), AND BOLT DIRECTION SWITCHING MEANS FOR SWITCHING THE MANIPULATION DIRECTION OF THE DOORKNOBS (40) BETWEEN LEFT AND RIGHT DIRECTIONS IN ACCORDANCE WITH A DOOR (100) OPENING DIRECTION.FIG. 1
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