Buffer base of paper packaging box

• Main Authors: ZHOU FENG, YUAN YAOWEI, FANG RONG
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2022
• 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 provides a paper packing box's buffer base, including the base, the inside of base is provided with the buffer subassembly, the buffer subassembly includes two mounting rack and a plurality of return spring, the two mounting rack is installed at the both ends of the inside top of base, the middle position of the outside of two mounting rack is both sleeved with the damping spring, and the return spring is provided with the damping spring. Supporting rods are hinged to the two ends of the two damping springs, a bottom plate is hinged to one ends of the four supporting rods, the multiple reset springs are evenly installed on the two sides of the top end of the interior of the base, and the top ends of the reset springs are connected with the bottom end of the bottom plate. After the packaging box is impacted, impact force borne by the packaging box is transmitted to the bottom plate and dispersed to the reset springs and the damping springs, the buffering function of the packaging box is achie