Opening hinge for aluminum alloy door and window structure

The utility model discloses an aluminum alloy door and window structure opening hinge, and relates to the field of aluminum alloy door and window structure opening hinges, the aluminum alloy door and window structure opening hinge comprises a first mounting block, the first mounting block is interna...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HAN JINWEN, LI QINGSONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION FIXED CONSTRUCTIONS HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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Beschreibung
Zusammenfassung:	The utility model discloses an aluminum alloy door and window structure opening hinge, and relates to the field of aluminum alloy door and window structure opening hinges, the aluminum alloy door and window structure opening hinge comprises a first mounting block, the first mounting block is internally provided with two movable screw holes, the movable screw holes are distributed in the first mounting block, the bottom of the first mounting block is provided with a mounting screw hole, and the bottom of the first mounting block is provided with a second mounting screw hole. Multiple groups of mounting screw holes are distributed in the bottom of the first mounting block in a rectangular shape, a mounting cylinder is mounted at the top of the first mounting block, a connecting block is mounted at the front end of the mounting cylinder, a first round hole is formed in the rear end of the connecting block, a second mounting block is mounted at the front end of the connecting block, and a fixing screw hole is for