Inner supporting structure of paper tube

• Main Author: ZHU JIANQUN
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2024
• 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 supporting structure in a paper tube, which is arranged in the paper tube and supports the wall of the paper tube, the supporting structure comprises two first supporting blocks and two second supporting blocks which are matched with each other, through holes are arranged between the two first supporting blocks and the two second supporting blocks, a plurality of adjusting plates are arranged on the first supporting blocks and the second supporting blocks, and the adjusting plates are arranged on the first supporting blocks and the second supporting blocks. The adjusting plate abuts against the inner wall of the paper tube. According to the inner supporting structure of the paper tube, the first supporting block and the second supporting block which are matched with each other are adopted to support the wall of the paper tube, so that the paper tube has strong compression resistance and bending resistance effects, meanwhile, the paper tube is matched with the replaceable adjustin