| 摘要 |
PROBLEM TO BE SOLVED: To provide a selective use type screen device that can selectively use, and open and close two screens, and can smoothly and stably open and close either screen.SOLUTION: In a screen device enabled to selectively use two expandable screens 7, 8 by fitting the two screens 7, 8 between a partition doorcase 5 and a fixed doorcase 3 and between the partition doorcase 3 and a movable doorcase 4, and selectively connecting the partition doorcase 5 to the fixed doorcase 3 and movable doorcase 4 by a connection device 10, the connection device 10 comprises latch metal fittings 11 provided on the partition doorcase 5, first receiving metal fittings 12 provided on the fixed doorcase 3, and second receiving metal fittings 13 provided on the movable doorcase 4, and the partition doorcase 5 is selectively connected to the fixed doorcase 3 and the movable doorcase 4 by selectively locking the latch metal fittings 11 to the first receiving metal fittings 12 or second receiving metal fittings 13. |
