Lock catch structure of anti-theft iron window

• Main Author: YANG YAOKUN
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2022
• Subjects: BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; KEYS; LADDERS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The invention relates to a lock catch structure of an anti-theft iron window. The lock catch structure comprises an inner window frame, a movable bolt and a locking device, wherein the opposite sides of the inner window frame is an indoor side and an outdoor side; the movable bolt penetrates through and is pivoted to the inner window frame, and the movable bolt is provided with a mounting end exposed from the indoor side, and the opposite end of the movable bolt extends to form an iron window lock catch part; and the locking device is arranged at the mounting end, and the locking device is operated to enable the movable bolt not to rotate and to rotate. A key is not needed when the locking device is operated, and after the locking device is arranged on the iron window, the effect that a window door of the iron window is difficult to open from the outer side but can be quickly opened indoors without the key can be achieved. 本发明为一种防盗铁窗的锁扣结构，其包括：内窗框，其相反二侧分别为室内侧、室外侧；活动栓，其贯穿并枢设于内窗框，活动栓具有由室内侧露出的安装端而相反端延伸有铁窗锁扣部；上锁装置