Colored corrugated paper packaging box with built-in inner box

• Main Author: XIONG WENHUA
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2022
• 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 discloses a color corrugated paper packaging box with a built-in inner box. The color corrugated paper packaging box comprises an outer corrugated paper box and a first buffering assembly. An inner corrugated case is arranged in the outer corrugated case, and two corresponding second buffer assemblies are mounted on the left side and the right side in the outer corrugated case; the first buffering assembly comprises fixing paper strips, square holes, connecting paper strips, supporting paper strips and first springs, the fixing paper strips which are evenly distributed are fixed to the lower side face of the interior of the outer corrugated carton body, the square holes which are evenly distributed are formed in the side faces of the fixing paper strips, and the connecting paper strips are arranged between every two fixing paper strips; all the connecting paper strips are fixed to the lower side face of the inner corrugated carton body, the supporting paper strips are arranged on the lower s