Fall-resistant liquid packaging bag

Abstract

The invention provides a fall-resistant liquid packaging bag comprising a packaging bag body, a plastic threaded cap and a liquid discharging pipe. The liquid discharging pipe is installed on the upper left corner of the packaging bag body. The plastic threaded cap is installed on the liquid discharging pipe through threads. The upper side of the annular side face of the liquid discharging pipe isfixedly provided with a T-shaped strip. The lower side of the annular side face of the liquid discharging pipe is fixedly provided with a convex strip. The lower end face of the convex strip is provided with a T-shaped groove. A round hole is formed in the lower right corner of the packaging bag body. The upper side of the round hole is provided with a plastic tube cylinder. The middle of the lower end face of the plastic tube cylinder is provided with a threaded blind hole. A threaded rod is meshed with the inner portion of the threaded blind hole through the threads. The threaded rod penetrates through the round hole and is provided with a plastic rod. Compared with the prior art, the fall-resistant liquid packaging bag has the following beneficial effects of achieving orderly piling ofmultiple groups of packaging bags and reducing storage occupation space.

Description

technical field [0001] The invention relates to a drop-resistant liquid-packing bag, belonging to the field of packaging bags. Background technique [0002] In the field of liquid packaging, liquid packaging bags are widely used. At present, there are many liquid outlet pipes installed on the packaging bags and sealed with plastic threaded caps to facilitate dumping of the liquid in the packaging bags. With a certain thickness, before using the packaging bag to pack the liquid, the packaging bags containing the liquid outlet pipe and the plastic screw cap are scattered, which not only lacks aesthetics, but also takes up a lot of storage space. SUMMARY OF THE INVENTION [0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a drop-resistant liquid packing bag to solve the above-mentioned problems in the background art. [0004] In order to achieve the above object, the present invention is achieved through the following tec...

AI Technical Summary

Problems solved by technology

[0002] In the field of liquid packaging, liquid packaging bags are widely used. At present, there are many liquid outlet pipes installed on the packaging bags on the market, and plastic threaded caps are used to seal them to facilitate dumping of the liquid in the packaging bag. Due to the liquid outlet pipe and plastic threaded cap It has a certain thickness. Before using the packaging bag to pack the liquid, the packaging bags containing the liquid outlet tube and the plastic screw cap are scattered, which not only lacks aesthetics, but also takes up a lot of storage space.

Images