Folding inner bag of folding storage box

• Main Author: FANG SHENGLI
• Format: Patent
• Language: Chinese; English
• Published: 18.01.2022
• 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 folding inner bag of a folding storage box, and belongs to the technical field of packaging and transportation. The folding storage box solves the problem that an existing folding storage box is short in service life due to the fact that a plastic bag is adopted as an inner bag. The folding inner bag of the folding storage box comprises a water storage inner bag and a metal framework, the metal framework comprises a top ring and supporting legs rotationally connected with the top ring, and the edge opening part of the water storage inner bag is connected with the top ring. The folding inner bag is a special inner bag for the folding storage box, and the folding inner bag can be placed in the folding storage box when being in a folded state and an unfolded state. When the folding storage box is in the unfolded state and the folding inner bag is also in the unfolded state, the folding inner bag is completely located in the folding storage box, and the edge opening is prevented from