Plug with plastic plug-in component

• Main Authors: FANG JIANNAI, JIANG XIANGHU, DONG JIANLIANG
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2014
• Subjects: 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

The utility model discloses a plug, belongs to the technical field of fasteners and provides the plug with a plastic plug-in component. The plug with the plastic plug-in component comprises a plug body and the plastic plug-in component, the plug body is a cylinder and is provided with external threads, the plug body is provided with a sealing groove, and a sealing ring is embedded in the sealing groove. Most common plugs in the market are of an integrated structure and can be frequently stuck in bolt holes due to rusting or fastening failures, and the plugs are inconvenient to demount. Compared with the prior art, the plug has the advantages that the plug body is provided with a cavity which penetrates through the two ends of the plug body, the cavity is internally and detachably connected with the plastic plug-in component used for blocking the cavity, the plastic plug-in component can be convenient to demount, and thus the phenomenon that in the prior art, due to the fact that the solid plug is stuck in a p