Quick connection adapter for manual grease injector

• Main Authors: JIA YUNTING, GONG MEILI
• Format: Patent
• Language: Chinese; English
• Published: 10.06.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; LUBRICATING; 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 quick connection adapter substitute for a manual grease injector, and belongs to the technical field of manual grease injectors. The adapter is composed of a first adapter body and a second adapter body, and the second adapter body is of a combined structure composed of a transition adapter inner ring, an elastic check ring, a small ball, a spring and a transition adapter outer ring. One end of the first conversion connector is tightly connected with the oil gun connector II, a boss structure at the other end of the first conversion connector is tightly attached to a concave platform structure at one end of an inner ring of the transition connector, it is guaranteed that lubricating grease is not leaked, and the other end of the inner ring of the transition connector is tightly connected with the metal muzzle III; the transition joint outer ring is sleeved outside the transition joint inner ring, the small ball is embedded in the clamping groove of the transition joint inner ring