Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a door buckle comprising a locking plate, a locking plate seat installed on a door, a latch hook and a latch hook seat installed on a door frame, wherein a latch hook hole is formed in the locking plate, the locking plate is hinged with the locking plate seat through a rotating shaft, the latch hook is connected on the latch hook seat, the included angle between the center line of the locking plate and the axial line of the rotating shaft is 45 degrees, the locking plate seat takes the shape of an isosceles right triangle, and the rotating shaft is connected at the bevel edge of the isosceles right triangular latch hook seat. The door buckle disclosed by the invention has the advantages of not extending to the door edge to injure people or generate bending deformation due to an external force.
The invention discloses a door buckle comprising a locking plate, a locking plate seat installed on a door, a latch hook and a latch hook seat installed on a door frame, wherein a latch hook hole is formed in the locking plate, the locking plate is hinged with the locking plate seat through a rotating shaft, the latch hook is connected on the latch hook seat, the included angle between the center line of the locking plate and the axial line of the rotating shaft is 45 degrees, the locking plate seat takes the shape of an isosceles right triangle, and the rotating shaft is connected at the bevel edge of the isosceles right triangular latch hook seat. The door buckle disclosed by the invention has the advantages of not extending to the door edge to injure people or generate bending deformation due to an external force.
45 degree door buckle
MA MENGRAN (Autor:in)
20.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
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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