| 摘要 |
<p>An occupancy indicator structure is provided in a magnetic key operated lockset. The structure includes a housing which has a tail piece, a slidable core containing locking elements, and a pair of plates between which a magnetic key may be inserted. As an improvement, there are provided first and second pins slidable axially of the structure, and the core is formed with an opening receiving the first pin therethrough. The first pin is operatively connected to the tail piece for axial movement of the first pin upon depression of the tail piece. There are means mounting the second pin for axial movement in response to the axial movement of the first pin. The housing has an outer wall adapted to receive one end of the second pin therethrough upon depression of the tail piece. One of the plates is provided with an opening for receiving the first pin therethrough for blocking the entry of the magnetic key when the tail piece is depressed.</p> |
