Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to an overlapped double-door mechanism. The overlapped double-door mechanism comprises upper rotary shafts, hinges, a foldable door A, handles, a foldable door B, lower rotary shafts, movable rotary shafts and a door frame, wherein a notch is formed in the door frame; the movable rotary shafts are arranged inside the notch in the door frame and can move along the notch left and right. The notch in the door frame is halved into a left section and a right section. The notch in the door frame is a kidney-shaped hole. The handles are inwards concave pull handles. By means of the mechanic principle, the overlapped double-door mechanism is convenient to use, the handle on the right side is pulled when one door is opened, the foldable door A rotates around the upper rotary shaft and the lower rotary shaft, at the same time, a bearing on the movable rotary shaft can slide in the door frame, the hinges are installed between the foldable door B and the foldable door A, when the foldable door A rotates outwards, the hinges are folded, the foldable door B also rotates outwards, the movable rotary shaft slides towards the right side of the door frame, and then the right door is opened. In the same way, the left door can be opened easily by pulling the handle on the left side. The overlapped double-door mechanism is simple in structure and convenient to use.
The invention relates to an overlapped double-door mechanism. The overlapped double-door mechanism comprises upper rotary shafts, hinges, a foldable door A, handles, a foldable door B, lower rotary shafts, movable rotary shafts and a door frame, wherein a notch is formed in the door frame; the movable rotary shafts are arranged inside the notch in the door frame and can move along the notch left and right. The notch in the door frame is halved into a left section and a right section. The notch in the door frame is a kidney-shaped hole. The handles are inwards concave pull handles. By means of the mechanic principle, the overlapped double-door mechanism is convenient to use, the handle on the right side is pulled when one door is opened, the foldable door A rotates around the upper rotary shaft and the lower rotary shaft, at the same time, a bearing on the movable rotary shaft can slide in the door frame, the hinges are installed between the foldable door B and the foldable door A, when the foldable door A rotates outwards, the hinges are folded, the foldable door B also rotates outwards, the movable rotary shaft slides towards the right side of the door frame, and then the right door is opened. In the same way, the left door can be opened easily by pulling the handle on the left side. The overlapped double-door mechanism is simple in structure and convenient to use.
Overlapped double-door mechanism
SUN FENG (Autor:in)
26.08.2015
Patent
Elektronische Ressource
Englisch
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
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