Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a positioning hinge. The positioning hinge comprises a fixing frame, a holding arm, a supporting arm and a cantilever. The holding arm is hinged to one end of the supporting arm. The fixing frame is hinged to the other end of the supporting arm. The fixing frame is provided with a slide rail, a first slider and a second slide. The first slider is hinged to one end of the supporting arm. The second slider is hinged to one end of the cantilever. The supporting arm is hinged to the other end of the cantilever. The slide rail is matched with the first slider and the second slider. The slide rail is provided with a positioning device. Due to a three-connection-rod structure of the hinge, when the hinge is opened, a certain distance is reserved between the supporting arm and the left end of the fixing frame, and the back side of a window sash is convenient to clean. Due to the adoption of a separation installing mode, installation is easy. Positioning is achieved through the cooperation of the concave and convex faces of the slide rail and the concave and convex faces of the sliders, and each time of later positioning can be achieved just through the first time of positioning after installation; and resistance changes are achieved through the gradient of the slide rail, and resistance needed at different positions of the window sash is achieved. The hinge positioning device is simple in structure, can achieve real-time positioning and is good in positioning effect.
The invention discloses a positioning hinge. The positioning hinge comprises a fixing frame, a holding arm, a supporting arm and a cantilever. The holding arm is hinged to one end of the supporting arm. The fixing frame is hinged to the other end of the supporting arm. The fixing frame is provided with a slide rail, a first slider and a second slide. The first slider is hinged to one end of the supporting arm. The second slider is hinged to one end of the cantilever. The supporting arm is hinged to the other end of the cantilever. The slide rail is matched with the first slider and the second slider. The slide rail is provided with a positioning device. Due to a three-connection-rod structure of the hinge, when the hinge is opened, a certain distance is reserved between the supporting arm and the left end of the fixing frame, and the back side of a window sash is convenient to clean. Due to the adoption of a separation installing mode, installation is easy. Positioning is achieved through the cooperation of the concave and convex faces of the slide rail and the concave and convex faces of the sliders, and each time of later positioning can be achieved just through the first time of positioning after installation; and resistance changes are achieved through the gradient of the slide rail, and resistance needed at different positions of the window sash is achieved. The hinge positioning device is simple in structure, can achieve real-time positioning and is good in positioning effect.
Positioning hinge
REN JIANSHENG (Autor:in)
04.11.2015
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