Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A 45-degree door hasp includes a lock piece, a lock piece base which is installed on a door, a lock hook, and a lock hook base which is installed on a door frame. A lock hook hole is formed in the lock piece. The lock piece is hinged to the lock piece base through a rotary shaft. The lock hook is connected to the lock hook base. The included angle between central line of the lock piece and the axial line of the rotary shaft is 45 degrees and the lock piece base is in the shape of an isosceles right triangle. The rotary shaft is connected to the hypotenuse of the lock piece base in the shape of the isosceles right triangle. The 45-degree door hasp can avoid the problems that the door hasp is stretched out from the edge of the door and hurts people or is bent and deformed under external force.
A 45-degree door hasp includes a lock piece, a lock piece base which is installed on a door, a lock hook, and a lock hook base which is installed on a door frame. A lock hook hole is formed in the lock piece. The lock piece is hinged to the lock piece base through a rotary shaft. The lock hook is connected to the lock hook base. The included angle between central line of the lock piece and the axial line of the rotary shaft is 45 degrees and the lock piece base is in the shape of an isosceles right triangle. The rotary shaft is connected to the hypotenuse of the lock piece base in the shape of the isosceles right triangle. The 45-degree door hasp can avoid the problems that the door hasp is stretched out from the edge of the door and hurts people or is bent and deformed under external force.
45-degree door hasp
XU QIAN (Autor:in)
10.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
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BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS