Opening limiting hinge

The utility model discloses an opening limiting hinge which comprises a first hinge body and a second hinge body, and a limiting mechanism and a buffering mechanism are arranged in the middle of the first hinge body. A first connecting screw hole and a second connecting screw hole which are opposite...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HE YUANHUANG
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 opening limiting hinge which comprises a first hinge body and a second hinge body, and a limiting mechanism and a buffering mechanism are arranged in the middle of the first hinge body. A first connecting screw hole and a second connecting screw hole which are opposite in thread direction are formed in the middle of the first hinge, the limiting mechanism comprises a threaded part in threaded connection in the first connecting screw hole and a limiting ring in threaded connection in the second connecting screw hole, the limiting ring is in threaded connection to the outer side of the threaded part, and a connecting ring is integrally formed on the side, away from the first hinge, of the limiting ring. The buffering mechanism comprises an iron core transversely inserted into an inner cavity of the threaded piece and a solenoid coil arranged on the side wall of the iron core in a sleeving mode, and a circular magnet piece corresponding to the iron core is installed in the middle o