Anti-falling safety window for kindergarten

The anti-falling safety window for the kindergarten comprises a window frame, a threaded splicing block is connected with a protection rod, a positioning insertion groove is formed in the outer wall of the protection rod, a positioning insertion block is installed on the inner wall of the positionin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG QI, XU YUNLONG, WU DONGJUAN, CHANG LIPENG, YANG YAQIN, LI WEICHI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The anti-falling safety window for the kindergarten comprises a window frame, a threaded splicing block is connected with a protection rod, a positioning insertion groove is formed in the outer wall of the protection rod, a positioning insertion block is installed on the inner wall of the positioning insertion groove in an inserted mode, and a wrapping block is fixedly connected to the outer wall of the positioning insertion block. A locking knob is inserted into the edge of the lower end of the inner wall of the movable frame, the lower end of the movable frame is inserted into a fixed buckle groove, and the fixed buckle groove is formed in the lower end of the inner wall of the safety window outer frame. According to the anti-falling safety window for the kindergarten, the safety window outer frame and the window frame can be annularly wrapped and fixed through the fixing rotary knobs, installation is more stable, the protection rods of the device can be rapidly opened and closed through the movable frames