| 摘要 |
The present invention relates to a window locking device for a window. The window locking device for a window is locked or unlocked from a clamp fixed on a window frame, and comprises: a housing fixed on a window piece; a pair of guide pins protruding on both sides in the housing; a rotational boss formed on the outside of the guide pins; a cylindrical moving body which is inserted on the guide pins, moves in a longitudinal direction of the guide pins, and has a cam groove on an inner circumferential surface thereof; an operating body which is inserted on the moving body, has a cam protrusion corresponding to the cam groove, and pushes or pulls the moving body depending on a rotational direction; a lock inserted on the rotational boss, opened when interfering with the moving body, and locked on the clamp when not interfering with the moving body; a second spring to elastically rotate the lock in a normal locking direction; and a cover to seal the housing. |
