LOCK HANDLE DEVICE FOR RIGHT PULL DOOR/LEFT PULL DOOR

摘要

PURPOSE: To provide a lock handle device useable for both the right pull storage door and a left pull storage door and capable of accurately restricting the unauthorized opening of the door with a lock mechanism capable of selecting one of many different keys. ;CONSTITUTION: A left latch plate 25 and a right latch plate 28 are supported on fixed spindles 22, 54, and lock stop blades 18, 48 are provided on a lock case 17 connected to a thumb turn 15. Lock stop lugs 30, 31 to be brought into contact with the lock stop blade 18 are provided on the left latch plate 25 and the right latch plate 28, and a drive plate 40 is provided on an interlocking shaft 35 transmitted with the rotating force of a front handle 6 and a rear handle 9. A drive lug 39 to be brought into contact with the receiving arms 37, 38 of the left latch plate 25 and the right latch plate 28 is provided on the drive plate 40. The lock hole 50 of a lock core 20 stored in the lock case 17 is formed into a cross sectional shape having a curved face 50a for one of the angle sections of a regular hexagon, a lock pin 51 is protruded on the inside face of the lock hole 50, a lock lug 53 is provided at the center of the inner bottom face, and a receiving groove 19 in the axial direction is provided on a drive tube 12.;COPYRIGHT: (C)1994,JPO