Door lock device

Details Door lock device Door lock device

E - Fixed Constructions

05

C

E05C 1/14 (2006.01) E05B 9/08 (2006.01) E05B 17/04 (2006.01) E05B 55/00 (2006.01) E05B 63/08 (2006.01) E05B 9/04 (2006.01) E05B 17/20 (2006.01)

Patent

CA 2261511

A door lock device is disposed on a door 1. The door 1 has an upper through hole 11 and a lower through hole 12. The door lock device has a latch bolt device 6 disposed on the door 1, a case frame 2 having an upper hollow cylinder 22 inserted through the upper through hole 11 and a lower hollow cylinder 23 inserted through the lower through hole 12, a first pressing plate 8 disposed on the case frame 2, a core 3 disposed in the upper hollow cylinder 22, a lock fastener device 4 disposed in the upper hollow cylinder 22, and a drive mechanism 5 disposed in the upper hollow cylinder 22. The drive mechanism 5 has a rack 53 to drive the latch bolt device 6. A locking plate 71 covers the upper through hole 11 and the lower through hole 12. A decoration plate 72 is disposed on the locking plate 71. A second pressing plate 8' is disposed on the decoration plate 72.

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