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A platform for research: civil engineering, architecture and urbanism
Fastening bolt and digital door lock device having fastening bolt
A digital door lock device having a fastening bolt is disclosed. The digital door lock device having a fastening bolt, according to one embodiment of the present invention, comprises: a pair of door lock bodies to which levers are rotationally coupled, and which are installed on an indoor side and an outdoor side of a door; a door latch module which is arranged between the pair of door lock bodies, and which includes a latch bolt for locking and unlocking the door on a doorframe; rotary connection modules which are connected to the levers and are rotationally installed on the pair of door lock bodies so as to transfer rotational power of the levers to the door latch module; and door lock coupling parts which mutually couple the pair of door lock bodies according to the distance between the pair of door lock bodies that are spaced from each other along the thickness of the door, and which are installed on the door lock bodies so as to adjust a coupling distance between the pair of door lock bodies, wherein the rotary connection modules include rotary transfer units which are installed on the door lock bodies in a relatively movable manner so as to maintain a connected state with the door latch module such that the rotational power is transferred by corresponding to an installation distance between the pair of door lock bodies.
Fastening bolt and digital door lock device having fastening bolt
A digital door lock device having a fastening bolt is disclosed. The digital door lock device having a fastening bolt, according to one embodiment of the present invention, comprises: a pair of door lock bodies to which levers are rotationally coupled, and which are installed on an indoor side and an outdoor side of a door; a door latch module which is arranged between the pair of door lock bodies, and which includes a latch bolt for locking and unlocking the door on a doorframe; rotary connection modules which are connected to the levers and are rotationally installed on the pair of door lock bodies so as to transfer rotational power of the levers to the door latch module; and door lock coupling parts which mutually couple the pair of door lock bodies according to the distance between the pair of door lock bodies that are spaced from each other along the thickness of the door, and which are installed on the door lock bodies so as to adjust a coupling distance between the pair of door lock bodies, wherein the rotary connection modules include rotary transfer units which are installed on the door lock bodies in a relatively movable manner so as to maintain a connected state with the door latch module such that the rotational power is transferred by corresponding to an installation distance between the pair of door lock bodies.
Fastening bolt and digital door lock device having fastening bolt
SON KYE A (author) / HONG SUNG-MIN (author)
2015-06-03
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser