Multidirectional air connector and air cylinder

The utility model discloses a multidirectional air joint and an air cylinder, comprising an air joint provided with a first air channel and a mounting hole which are communicated with each other; the ventilation fixing piece is provided with a second air channel, the ventilation fixing piece is arra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YUAN XIAOKANG, LIU CHANGHUA, WU YAQUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a multidirectional air joint and an air cylinder, comprising an air joint provided with a first air channel and a mounting hole which are communicated with each other; the ventilation fixing piece is provided with a second air channel, the ventilation fixing piece is arranged in the mounting hole in a penetrating mode, and the ventilation fixing piece can be fixed to the air cylinder and enables the second air channel to be communicated with the air inlet of the air cylinder; the air connector is in sealing sliding fit with the ventilation fixing piece in the circumferential direction of the ventilation fixing piece through the sealing structure, a sealing cavity is formed in the installation hole and comprises an annular air cavity located between the ventilation fixing piece and the inner wall face of the installation hole, and the second air channel and the first air channel are communicated through the annular air cavity. The direction of the air connector can be adaptively adj