A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a hinge structure for a steel wooden door. The hinge structure comprises a door frame, a door leaf and a hinge, wherein the hinge is provided with a pivot and two hinge slices; the two hinge slices are respectively fixed with the door frame and the door leaf; a long through hole is formed on a joint of the surface of the door frame and the hinge; one of the hinge slices of the hinge passes through the long through hole and stretches into the door frame; a thread hole is formed in one of the hinge slices; fastening bolts pass through the surface of the door frame and are in threaded connection with the hinge slices. According to the hinge structure, the thread hole is formed in one of the hinge slices and the hinge slice with the thread hole is served as a base of a bolt, so that a gasket in the prior art is omitted, a welding process is also omitted, and meanwhile, the material quality and thickness of the hinge slices are generally better than the quality and thickness of the other parts of the door, and the mounting firmness is more effectively ensured by taking the hinge slice as the bolt base.
The invention discloses a hinge structure for a steel wooden door. The hinge structure comprises a door frame, a door leaf and a hinge, wherein the hinge is provided with a pivot and two hinge slices; the two hinge slices are respectively fixed with the door frame and the door leaf; a long through hole is formed on a joint of the surface of the door frame and the hinge; one of the hinge slices of the hinge passes through the long through hole and stretches into the door frame; a thread hole is formed in one of the hinge slices; fastening bolts pass through the surface of the door frame and are in threaded connection with the hinge slices. According to the hinge structure, the thread hole is formed in one of the hinge slices and the hinge slice with the thread hole is served as a base of a bolt, so that a gasket in the prior art is omitted, a welding process is also omitted, and meanwhile, the material quality and thickness of the hinge slices are generally better than the quality and thickness of the other parts of the door, and the mounting firmness is more effectively ensured by taking the hinge slice as the bolt base.
Hinge structure for steel wooden door
CHEN SHAOLIN (author)
2015-04-01
Patent
Electronic Resource
English
IPC:
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
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
WOODEN FIRE DOOR FITTING FRAME AND WOODEN FIRE DOOR STRUCTURE
| European Patent Office | 2018