Sliding type crime prevention window or locking apparatus of fly screen door

摘要

The present invention relates to a locking method of a sliding method window or a insect screen door, the door is locked or unlocked by a locking member which is supported by an elastic member and coupled with an externally operable fastening slide to a body fixed to the door chassis, The operating knob of the fastening slide embedded in the fastening member inserted between the upper caps in the locking device of the sliding door which allows the fastening member to slide against the main body to allow the door to be exchanged is located at the rear of the main body. In addition, it is possible to operate by dividing it into two stages, and in addition, a rotating knob is provided on the front of the upper cap so that the user can select the operating knob and the rotating knob by operating the fastening slide by the rotating knob. It is characterized by.;Door Lock, Locking Slide, Knob, Rotating Knob