Fast connector

The utility model relates to a fast connector which solves the problem that an existing connector is not firm in connection. The fast connector comprises a connector body, a first spiral protruding strip and a second spiral protruding strip. The spiral directions of the first spiral protruding strip...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHONG MING, YUE JIQIANG
Format:	Patent
Sprache:	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 relates to a fast connector which solves the problem that an existing connector is not firm in connection. The fast connector comprises a connector body, a first spiral protruding strip and a second spiral protruding strip. The spiral directions of the first spiral protruding strip and the second spiral protruding strip are opposite. A first annular airbag body and a second annular airbag body are arranged in the middle of the connector body. The diameters from one end, connected with the first spiral protruding strip, of the first annular airbag body to the other end are gradually increased. The diameters from one end, connected with the second spiral protruding strip, of the second annular airbag to the other end are gradually increased. A screwing part is arranged in the middle of the connector body. The first annular airbag body and the second annular airbag body are communicated through a connecting channel. An inflating hole is formed in the first annular airbag body or the second annular airbag body. The fast connector has the advantages of being simple in structure, fast and convenient to install and connect, high in connecting strength, good in airtightness and high in stability, and leakage is not prone to occurring.