Puncture-proof woven bag

By setting circular grooves and vertical bars at the corners of the woven bag body, and using a ring and limiting rod structure to fix the protective bag, the problem of traditional woven bags being easily punctured by sharp goods is solved, thereby improving the puncture resistance and facilitating disassembly and cleaning.

CN224211533UActive Publication Date: 2026-05-08ZHEJIANG KUNCHENG PLASTIC IND CO LTD
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Patent Information

Application Number
CN202521286263.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-05-08
Estimated Expiration
2035-06-23

AI Technical Summary

Technical Problem

Traditional woven bags are easily punctured when loaded with goods that have sharp corners or edges, leading to leakage and losses.

Method used

A puncture-resistant woven bag was designed, comprising a bag body and a protective bag. The bag body has circular grooves at its four corners, with vertical rods inside the grooves. The protective bag has circular rings at its outer corners. The circular rings are fitted with the vertical rods with a gap, and the bag is fixed by a structure of fixing rings, screw holes, and limiting rods. The protective bag is detachable and reusable.

Benefits of technology

It effectively prevents sharp goods from puncturing the bag, improves puncture resistance, is easy to disassemble and clean, facilitates the individual replacement and recycling of damaged parts, and ensures that the protective bag is securely installed.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model belongs to the field of woven bags, and particularly relates to a puncture-proof woven bag which comprises a bag body and a protective bag, the bag body is provided with a placing cavity, four corners of the bag body are respectively provided with a circular groove, the circular grooves are communicated with the placing cavity, vertical rods are arranged on the circular grooves, and the protective bag is arranged on the bag body. The four corners of the outer surface of the protection bag are each fixedly provided with a circular ring, the number of the circular rings is eight, every four circular rings form a group, and the two groups of circular rings are located at the top and the bottom of the outer wall of the protection bag correspondingly; through the structural design of the circular grooves, the vertical rods, the protective bags and the circular rings, during use, the protective bags assembled in the containing cavities can protect the inner walls of the bag bodies, puncture of sharp goods can be effectively resisted, the puncture-proof performance of the bag bodies is greatly improved, meanwhile, the protective bags can be separated from the bag bodies, and the service life of the bag bodies is prolonged. The bag body and the protective bag are easy and convenient to disassemble and clean, and meanwhile, when a certain part is damaged, the undamaged part can be reused.
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