Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a door hinge having a self-locking structure. The door hinge comprises a first hinge and a second hinge, wherein the first hinge is provided with two arc sleeves arranged in parallel; anti-dropping rings are arranged on the end surfaces of the end parts of the arc sleeves; the second hinge is provided with two arc connecting rods arranged in parallel; anti-dropping projections are arranged at the end parts of the arc connecting rods; the arc connecting rods are mounted in the arc sleeves; the anti-dropping projections and the inner surfaces of the arc sleeves are in sliding connection; and the arc connecting rods and the inner surfaces of the anti-dropping rings are in sliding connection. The door hinge having the self-locking structure has the following advantages: as the door hinge has the self-locking structure, a door leaf can be stopped in an user opening position, the noise generated by the door leaf under the blowing of breeze can be prevented, and the condition of accidentally locking users outside a door can be prevented.
The invention discloses a door hinge having a self-locking structure. The door hinge comprises a first hinge and a second hinge, wherein the first hinge is provided with two arc sleeves arranged in parallel; anti-dropping rings are arranged on the end surfaces of the end parts of the arc sleeves; the second hinge is provided with two arc connecting rods arranged in parallel; anti-dropping projections are arranged at the end parts of the arc connecting rods; the arc connecting rods are mounted in the arc sleeves; the anti-dropping projections and the inner surfaces of the arc sleeves are in sliding connection; and the arc connecting rods and the inner surfaces of the anti-dropping rings are in sliding connection. The door hinge having the self-locking structure has the following advantages: as the door hinge has the self-locking structure, a door leaf can be stopped in an user opening position, the noise generated by the door leaf under the blowing of breeze can be prevented, and the condition of accidentally locking users outside a door can be prevented.
Door hinge having self-locking structure
JI DEGUI (Autor:in)
21.10.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
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HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
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