Two-section sucker

Abstract

The invention discloses a two-section sucker, comprising an outer tube and an inner tube, wherein the outer tube and the inner tube can be nested and connected together and relatively moved, the innertube is provided with an indication mark, and the inner tube is outwardly stretched or inwardly pushed in a nested state to be prompted to reach a use position when the indication mark is flush withthe edge of the outer tube. According to different beverage packaging types, the two-section sucker can prompt the optimal length range of the straw when being used by consumers, and bring more comfortable and convenient consumption experience to consumers.

Description

technical field [0001] The invention relates to a drinking straw, in particular to a two-stage straw. Background technique [0002] Liquid foods, such as milk and yogurt, and semi-liquid foods, such as juice, are widely sold in small-volume packaging containers. The packaging container is used to protect food throughout the value chain during transport and handling. This type of packaging container is formed from a continuous roll of packaging material, which is first sealed longitudinally to form a tube of packaging material, then horizontally sealed while filling the contents, and folded into the final liquid beverage package, commonly known as a brick pack , Drill bag, etc. The top of this small-volume liquid beverage package is usually provided with a circular hole-shaped weak area, the number of layers of packaging material in the weak area is small and the thickness is thin, and consumers can use a straw to puncture the weak area to form an opening on the liquid beve...

AI Technical Summary

Problems solved by technology

Different from plastic straws, paper straws are opaque. When the two-stage straw is assembled, the length of the inner tube extending into the outer tube cannot be seen. It is difficult for consumers to accurately grasp the length and position of the two-stage straw assembly. Often due to improper installation position, the connection of the two-stage straw is unstable or the straw does not reach the working length, which requires repeated debugging.

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