| 摘要 |
The present invention relates to an automatic window locking device which allows a window to be opened up to only a certain distance so as to prevent burglary or a child falling therefrom due to the opened window and has a ventilation function, the automatic window locking device comprising: a base plate attached to an inner surface of a window; a stopper coupled to a bracket formed on the base plate; and a support plate provided on a rear surface of the stopper to support the stopper such that the stopper does not rotate in the rear direction. |
