Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Spherical hinge type gravity self-locking channel safety door
The invention provides a spherical hinge type gravity self-locking channel safety door. The safety door comprises a door frame (100), a door body (200) and two hinge parts (300). The door frame (100) comprises multiple stand columns. Installation plates are arranged on the stand column (110) at the hinge side. The door body (200) is hinged to the door frame (100) via the hinge parts (300) on one side. Installation plates cooperating with the door frame (100) are arranged on the door body (200). In the assembly state, the central axis of the upper hinge part and the central shaft of the lower hinge part are on different axis. According to the invention, the rotation hinge points are of spherical surface point contact and the lining of a bulb is made of polytetrafluoroethylene, so the friction coefficient is extremely low and the safety door has a self-lubricating effect. Thus, during opening and closing of the door, the friction resistance is extremely small; and a stainless or chrome-face bulb bolt is adopted on the bulb, so the safety door has high wear-resisting and anti-corrosion performance.
Spherical hinge type gravity self-locking channel safety door
The invention provides a spherical hinge type gravity self-locking channel safety door. The safety door comprises a door frame (100), a door body (200) and two hinge parts (300). The door frame (100) comprises multiple stand columns. Installation plates are arranged on the stand column (110) at the hinge side. The door body (200) is hinged to the door frame (100) via the hinge parts (300) on one side. Installation plates cooperating with the door frame (100) are arranged on the door body (200). In the assembly state, the central axis of the upper hinge part and the central shaft of the lower hinge part are on different axis. According to the invention, the rotation hinge points are of spherical surface point contact and the lining of a bulb is made of polytetrafluoroethylene, so the friction coefficient is extremely low and the safety door has a self-lubricating effect. Thus, during opening and closing of the door, the friction resistance is extremely small; and a stainless or chrome-face bulb bolt is adopted on the bulb, so the safety door has high wear-resisting and anti-corrosion performance.
Spherical hinge type gravity self-locking channel safety door
TIAN WEITING (Autor:in) / WAN LIBO (Autor:in) / CHENG GANG (Autor:in) / FENG QINGHAI (Autor:in)
14.10.2015
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
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung