Quick connector

• Main Author: LIN XINDE
• Format: Patent
• Language: English
• Published: 17.06.2015
• 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 refers to a quick connector, belonging to the technical field of a pipeline connector; the quick connector comprises a valve body; an incoming end for inserting of a pipe body is arranged on the valve body; a threaded base is arranged at the incoming end and is internally provided with a stepped hole; a seal ring is arranged on the stepped surface of the stepped hole; a locking mechanism is arranged between a wedge-caulking bushing component and a wedge-caulking cap; the wedge-caulking bushing component is located in the threaded base; the wedge-caulking cap is arranged on the threaded base and drives the wedge-caulking bushing component to move axially by means of the locking mechanism; at least one clamp spring is arranged in the wedge-caulking bushing component; when the wedge-caulking bushing component moves axially, clamp teeth of the clamp spring are distracted or reset; a seal cap is screwed with the threaded base; the seal ring, the wedge-caulking bushing component and the wedge-caulking cap are sealed. The quick connector matches with a pipe body simply; the wedge-caulking cap is rotated, so that the fixation and sealing of the pipe body can be realized; the quick connector is simple and convenient in operation, good in air-tightness and safe and reliable; before locking, the matching tightness of the quick connector and the pipe body can be adjusted; by adopting the design of a view window, whether the pipe body inserts in place can be observed directly.