Adjusting disc positioning and releasing device

The utility model provides an adjusting disc positioning and releasing device which comprises a disc body, a cover body, a ball and a pressure lever; the front end of the cover body is combined on the back side of the disc body, and a block body is jointed and contacted with the rear end; the ball i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO JIANSHUN, CAI CHANGMING, LIU CHUNNAN, ZHOU DONGMIN, ZHUANG ZANWEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CABINETS COFFEE MILLS DESKS DOMESTIC ARTICLES OR APPLIANCES DRAWERS FURNITURE GENERAL DETAILS OF FURNITURE HUMAN NECESSITIES OFFICE FURNITURE SPICE MILLS SUCTION CLEANERS IN GENERAL TABLES
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Beschreibung
Zusammenfassung:	The utility model provides an adjusting disc positioning and releasing device which comprises a disc body, a cover body, a ball and a pressure lever; the front end of the cover body is combined on the back side of the disc body, and a block body is jointed and contacted with the rear end; the ball is positioned inside the cover body; a rod post in the round sphere extends out of the cover body and is combined with the block body; and one end of the pressure lever is pivotally connected to one side of the cover body and is pressed on an elastic piece, so that the pressure lever is propped against the ball under the elasticity of the elastic piece. Therefore, the pressure lever can be pressed not to be contacted with the ball, the ball can be released to be tightly contacted with the cover body, and then the angle of the disc can be adjusted; and when the pressure lever is released, the pressure lever pushes the ball to be tightly contacted with the cover body under the elasticity of the elastic piece, so that