| 摘要 |
A digital door lock backset is provided to reduce a power consumption of the digital door lock by driving a dead bolt using a rotation of a handle or an elastic force of an elastic member, rather than a driving motor. A body(10) is implemented on an inner side of a door and includes a dead bolt, a latch bolt, plural elastic members and a driving motor. A holding member(40) is rotatably arranged on the body and includes a first holding bump. A fixing member(50) is formed in the body and includes first and second arms. The fixing member is rotatably implemented on the dead bolt. A trigger(60) is rotated by the driving motor and includes a protrusion for selectively pushing the fixing member. A sensor(96) detects an open/close state of the door. A handle lever is rotatably implemented on the body and connected to inner and outer handles of the door. A lever unit is arranged on the body to be mated with the handle lever. When the handle lever rotates, the lever unit pulls the latch bolt into the body. A rotation lever is rotatably arranged on the body and pulls the second arm according to a position of the trigger and a rotation direction of the lever unit.
|
