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A platform for research: civil engineering, architecture and urbanism
Rail type multi-leaf door with automatic door locking, unlocking, opening and closing functions
The invention discloses a rail type multi-leaf door with automatic door locking, unlocking, opening and closing functions. The rail type multi-leaf door comprises a door frame, a corner rail, a plurality of narrow doors and a wide door, wherein the plurality of narrow doors are connected through hinges, the wide door is matched with the last narrow door, the plurality of narrow doors slide along the corner rail, a locking mechanism is installed on the last narrow door, an unlocking rod which can press the locking mechanism downward is installed on the wide door, a chain of which the walking direction is the same as that of the corner rail is arranged above the corner rail, and two pull rods which are respectively connected with the first narrow door and the last narrow door are installed on the chain. Compared with existing roller shutter type and sliding type doors, the rail type multi-leaf door with the automatic door locking, unlocking, opening and closing functions has the advantages of simultaneous realization in door closing and locking, simplicity and convenience in control operation, low price and good anti-theft performance and can be used for folding a multi-leaf door. The door can be made of wood, metal, glass and the like, and additionally, attractive appearance, practicability and safety are considered.
Rail type multi-leaf door with automatic door locking, unlocking, opening and closing functions
The invention discloses a rail type multi-leaf door with automatic door locking, unlocking, opening and closing functions. The rail type multi-leaf door comprises a door frame, a corner rail, a plurality of narrow doors and a wide door, wherein the plurality of narrow doors are connected through hinges, the wide door is matched with the last narrow door, the plurality of narrow doors slide along the corner rail, a locking mechanism is installed on the last narrow door, an unlocking rod which can press the locking mechanism downward is installed on the wide door, a chain of which the walking direction is the same as that of the corner rail is arranged above the corner rail, and two pull rods which are respectively connected with the first narrow door and the last narrow door are installed on the chain. Compared with existing roller shutter type and sliding type doors, the rail type multi-leaf door with the automatic door locking, unlocking, opening and closing functions has the advantages of simultaneous realization in door closing and locking, simplicity and convenience in control operation, low price and good anti-theft performance and can be used for folding a multi-leaf door. The door can be made of wood, metal, glass and the like, and additionally, attractive appearance, practicability and safety are considered.
Rail type multi-leaf door with automatic door locking, unlocking, opening and closing functions
HUANG JIAFENG (author)
2015-06-03
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
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