| 摘要 |
PURPOSE: A linear type digital door lock is provided to control the final position of a door lock handle, effectively, by precisely arranging a ball plunger. CONSTITUTION: A hinge shaft member(124) is inserted into a door lock body(100). A combination handle and handle module(120) is combined with the hinge shaft member so as to be rotatable side to side. The hinge shaft member is formed at one side of a lower end of handle body of the handle module. A ball plunger(129) is combined with upper and lower parts of the hinge shaft member. According to the rotation of the handle module, the ball plunger is moved along the surface of a ball wheel(140) received in the door lock body.
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