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A platform for research: civil engineering, architecture and urbanism
Upper rotating shaft type safe door fence capable of being closed automatically
The invention discloses an upper rotating shaft type safe door fence capable of being closed automatically. The safe door fence comprises an outer frame, an inner door, a door lock device and a door hinge device, the door lock device is divided into an upper part and a lower part, a lower lock piece of the lower part is provided with a telescopic lower lock tongue, and a lock tongue groove which penetrates upward is formed in a lower lock hole piece; a hinge structure of the upper portion of the door hinge device comprises a rotating part and a fixing part, the rotating part is provided with a rotating pin, a pin hole is formed in the fixing part, the upper edge of the periphery of the pin hole of the fixing part is an inclined face, the side close to the outer frame is higher than the other side, a notch is formed in the end of the low portion of the upper edge, and the rotating pin is connected with a limiting block. After being opened, the safe door fence can be closed automatically depending on the weight of the door fence, after the door fence is closed, the safety and fixation are achieved, and the door fence is not prone to being opening by a child or a pet.
Upper rotating shaft type safe door fence capable of being closed automatically
The invention discloses an upper rotating shaft type safe door fence capable of being closed automatically. The safe door fence comprises an outer frame, an inner door, a door lock device and a door hinge device, the door lock device is divided into an upper part and a lower part, a lower lock piece of the lower part is provided with a telescopic lower lock tongue, and a lock tongue groove which penetrates upward is formed in a lower lock hole piece; a hinge structure of the upper portion of the door hinge device comprises a rotating part and a fixing part, the rotating part is provided with a rotating pin, a pin hole is formed in the fixing part, the upper edge of the periphery of the pin hole of the fixing part is an inclined face, the side close to the outer frame is higher than the other side, a notch is formed in the end of the low portion of the upper edge, and the rotating pin is connected with a limiting block. After being opened, the safe door fence can be closed automatically depending on the weight of the door fence, after the door fence is closed, the safety and fixation are achieved, and the door fence is not prone to being opening by a child or a pet.
Upper rotating shaft type safe door fence capable of being closed automatically
XIE XIONGSHI (author)
2015-08-26
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
Simple spring door device capable of being automatically closed
| European Patent Office | 2015