A non-threaded plastic packaging bottle

Abstract

The application discloses a non-threaded plastic packaging bottle, and belongs to the technical field of packaging materials.The plastic packaging bottle comprises a bottle body, a bottle cap and a silica gel finger sleeve.The outer side wall of the bottle mouth of the bottle body is a smooth curved surface;the bottle body is provided with a groove-shaped protrusion adjacent to the bottle mouth;the inner side wall of the cover body of the bottle cap is a smooth curved surface, and a finger hole is formed in the middle region of the end face of the closed end of the cover body;the open end edge of the silica gel finger sleeve is connected with the inner side surface of the closed end end face of the cover body outside the finger hole, and a claw hook is arranged on the lower outer side of the silica gel finger sleeve;when the bottle cap is closed on the bottle mouth, the claw hook hooks the groove-shaped protrusion and tightens the bottle cap by the deformed silica gel finger sleeve.The threaded connection structure between the traditional bottle body and the bottle cap is cancelled, the groove-shaped protrusion, the matched silica gel finger sleeve and the claw hook are added, the claw hook hooks the groove-shaped protrusion and tightens the bottle cap by the pulling force, the combination mode of the plastic packaging bottle is increased, and the applicable scenarios are expanded.

Images