Folding stand column guide rail

The invention discloses a folding stand column guide rail which comprises a lower guide rail assembly, an upper guide rail assembly, a folding power source, a first connecting rod and a second connecting rod. One end of the upper guide rail assembly is rotationally connected to the lower guide rail...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GUO YANGCHUN, YI GUOCHUN, LIU HAI, ZHAN SHANPING, HUANG JINSHUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a folding stand column guide rail which comprises a lower guide rail assembly, an upper guide rail assembly, a folding power source, a first connecting rod and a second connecting rod. One end of the upper guide rail assembly is rotationally connected to the lower guide rail assembly through a guide rail rotating pin, the fixed end of the folding power source is hinged to the lower guide rail assembly, and the telescopic end of the folding power source is connected to the first connecting rod and the second connecting rod through a main driving pin. The folding power source drives the first connecting rod and the second connecting rod to move so as to drive the upper guide rail assembly to rotate around the guide rail rotating pin, and the upper guide rail assembly has the storage state of being folded towards the direction of the lower guide rail assembly and the working state of being placed above the lower guide rail assembly in the same straight line in the rotating process. Accord