A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DOOR LOCK DEVICE HAVING EASY INSTALLATION STRUCTURE
A door lock device is worked in cooperate with a latch bolt, a press bar is attached to a door element and engaged with a locking pin and the latch bolt, a housing is attached to a door member, and a block device includes a board engaged into the chamber of the housing and secured to the housing, and the board includes a lever extended from the board for aligning with the locking pin and for selectively engaging with the locking pin and for preventing the locking pin from engaging into the chamber of the housing. The housing includes an opening formed in one side and communicating with the chamber of the housing for allowing the latch bolt to be engaged into the chamber of the housing. The lever of the board is engaged in the opening of the housing.
DOOR LOCK DEVICE HAVING EASY INSTALLATION STRUCTURE
A door lock device is worked in cooperate with a latch bolt, a press bar is attached to a door element and engaged with a locking pin and the latch bolt, a housing is attached to a door member, and a block device includes a board engaged into the chamber of the housing and secured to the housing, and the board includes a lever extended from the board for aligning with the locking pin and for selectively engaging with the locking pin and for preventing the locking pin from engaging into the chamber of the housing. The housing includes an opening formed in one side and communicating with the chamber of the housing for allowing the latch bolt to be engaged into the chamber of the housing. The lever of the board is engaged in the opening of the housing.
DOOR LOCK DEVICE HAVING EASY INSTALLATION STRUCTURE
CHANG CHIH CHUNG (author)
2020-07-30
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser