Packaging box with waterproof and heat preservation functions

• Main Authors: SHEN DEGONG, ZHANG ZHIXING, FAN CHENGJUN, SHEN FUCHUN, HUANG BO, WANG YIMEI, LIU CHAOHUI, WU ZUQUN
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• 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 packaging box with waterproof and heat preservation functions, and relates to the field of packaging boxes, the packaging box comprises a box body, a matched box cover is arranged at the top of the box body, a limiting ring matched with the bottom of the box cover is fixedly connected to the outer side of the box body, and an annular partition seat is fixedly connected to the middle position of the inner bottom wall of the box body; a plurality of first limiting grooves are formed in the top of the annular partition base in an annular array mode, and a plurality of clamping strips are fixedly connected to the inner wall of the box body in an annular array mode. Through the arrangement of the partition plates, the first limiting grooves and the second limiting grooves, the two sides of the two sets of partition plates can be selected to be clamped into the different first limiting grooves and the second limiting grooves correspondingly, so that the included angle between the two s