Food vacuum packaging box convenient to operate

• Main Author: XU GONGMING
• Format: Patent
• Language: Chinese; English
• Published: 19.11.2021
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model relates to the technical field of food packaging, and discloses a food vacuum packaging box convenient to operate, which comprises a box body, a hinge is fixedly connected to the side face of the box body, a box cover is fixedly connected to the side face of the hinge, a clamping groove is formed in the side face of the box cover, and an elastic button is fixedly inserted into the rear side of the top face of the box body. A packaging bag is laid in the box body, the edge of the packaging bag is in lap joint with the side face of the elastic button, a cylinder is bonded to the side face of the packaging bag, and the side face of the cylinder is movably connected with the inner side of the box body in an inserted mode. The round pipe is driven by the torsion spring to deflect clockwise and move into the clamping groove, then the bottom face of the abutting plate abuts against the top face of the box cover through the tension spring, certain extrusion force always exists between the bottom fac