| 摘要 |
The present invention relates to a window locking device used for the windows or the doors of various buildings, and, more specifically, to a window locking device which comprises a locking main body having a fixing pin capable of being inserted into or extracted from the same, a moving unit elastically installed inside the locking main body by a compressed spring, and a locking unit fixed to or separated from the moving unit and having a button exposed to the outside of the locking main body so that the fixing pin protruding by an artificial force is automatically sunken by the pressurization of the button exposed to the outside of the locking main body. Therefore, the locking devices installed at the bottoms of the door frames of the various windows do not spoil the exteriors of the windows, and are simply used and manipulated so that the opened conditions or the locked conditions of the windows are conveniently switched. The locking device also has a function for forcibly maintaining the locked condition of the window so that the falling accidents of infants or children having low cognitive power are prevented and the safety accidents of falling objects are prevented. In addition, even the partially opened window is maintained to be locked by repetitively punching insertion holes on the positions of the door frame so that the window is not opened unintentionally and randomly, wherein the positions correspond to the fixing pin. Furthermore, the window is locked or opened by allowing the fixing pin to simply protrude or be sunken so that a negative effect such as the separation of the window from the door frame or the spreading of a gap between the door frame and the window is not generated, and then the weakening of an insulation and a soundproof effect or the increase of dew condensation is prevented. |
