To simply adjust a degree of stretching of a wire in a buried state in a door by incorporating and using the same latching lock device without rearranging a separate dedicated lock device corresponding to them even to doors different in an opening and closing operation embodiment.
The latching lock device R comprises a locking means r1 provided retractably from a latch projecting outlet 14 by spring-urging a latch 19 having a taper face 19a in a fixed cylinder 15 in an upward projection direction and an unlocking means r2 having a rotation operation lever 30 coupled with a wire 25 through a coupling ring 35 buried with the latch at a handle position of the door. The locking means is made an angular pipe by matching with the cross section shape of the latch, and provided with the latch and a detent member 18 retractably fixed on the fixed cylinder and fitting the latch in a rotation regulation state. A screw part 16c screwed with the lower part of the latch is provided on the outer periphery of the upper end, and a connection angle rod 16 inserted vertically movably in the fixed cylinder by connecting a wire on the lower end is provided.
SHOJI MITSUAKI
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