A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Suspended rail door
The invention discloses a suspended rail door which comprises a door body, an upper cross beam and a lower cross beam. A first door rail is arranged on the upper cross beam, a second door rail is arranged on the lower cross beam, the first door rail and the second door rail are arranged at the upper end and the lower end of the door body respectively, two pulleys are arranged at the upper end of the door body, and a sliding groove is formed in the lower end face of the door body. The two pulleys are arranged on the same side face of the door body in parallel, the two pulleys are suspended on the first door rail and are in rolling connection with the first door rail, and the second door rail is in sliding connection with the sliding groove. According to the suspended rail door, the door body can be pushed and pulled conveniently, the two pulleys move along the first door rail and are in suspended state, therefore, the derailing phenomenon caused by ascending of the pulleys is avoided, the pulleys are made to run more stably on pulley supporting rails, and noise is lower when the door is opened and closed.
Suspended rail door
The invention discloses a suspended rail door which comprises a door body, an upper cross beam and a lower cross beam. A first door rail is arranged on the upper cross beam, a second door rail is arranged on the lower cross beam, the first door rail and the second door rail are arranged at the upper end and the lower end of the door body respectively, two pulleys are arranged at the upper end of the door body, and a sliding groove is formed in the lower end face of the door body. The two pulleys are arranged on the same side face of the door body in parallel, the two pulleys are suspended on the first door rail and are in rolling connection with the first door rail, and the second door rail is in sliding connection with the sliding groove. According to the suspended rail door, the door body can be pushed and pulled conveniently, the two pulleys move along the first door rail and are in suspended state, therefore, the derailing phenomenon caused by ascending of the pulleys is avoided, the pulleys are made to run more stably on pulley supporting rails, and noise is lower when the door is opened and closed.
Suspended rail door
YAN JIAN (author) / LIU AISEN (author) / CHEN JUNCHEN (author)
2015-10-07
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
Adjustable-inclination suspended rail door and triplex rail door comprising same
| European Patent Office | 2015
SPACER MEMBER FOR SUSPENDED SLIDING DOOR DEVICE, SUSPENDED SLIDING DOOR DEVICE
| European Patent Office | 2019