Packaging bag with metering function

• Main Authors: SONG LIANGANG, SUN XIAOWEI, WANG XUN, CHENG XIAODAN, LIU ZHENG, WANG PEIKUN
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2022
• 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 measurable packaging bag, which belongs to the technical field of packaging bags and comprises a bag body, a plurality of sealing rings are fixedly connected to the circumferential surface of the bag body, a cloth belt penetrates through the sealing rings, a mounting seat is fixedly connected to the edge of the upper end of the bag body, and first mounting openings are formed in two sides of the mounting seat. A second installation opening is formed in the side, away from the bag body, of the installation base, the cloth belt penetrates through the second installation opening and the two first installation openings, and a self-locking assembly is arranged in the installation base. The position of the cloth belt is automatically locked, the cloth belt is prevented from loosening, the poking piece is poked to drive the pawl to rotate, the pawl is separated from the ratchet wheel, self-locking can be unlocked, the sealing mode is simple and practical, secondary use can be achieved,