Marking bottle cap

Abstract

A marking bottle cap relates to the technical field of beverage bottles and is characterized in that lower cap threads are arranged on the inner wall of a lower cap, a marking disc is integrally formed on the upper portion of the lower cap, a plurality of lower cap distinguishing marks are carved on the marking disc at equal angles, and a plurality of limiting clamping grooves are formed in the outer wall of the marking disc at equal angles; each limiting clamping groove is formed in the middle position of every two adjacent lower cover distinguishing marks, a plurality of lower cover limiting protruding points are integrally formed on the outer wall of the root of the marking disc, the lower cover limiting protruding points are movably clamped in a middle cover rotating groove formed in the inner wall of a middle cover, and the marking disc is movably sleeved with the middle cover; a middle cover limiting protrusion is fixed to the inner wall, located above the middle cover rotating groove, of the middle cover, and the middle cover limiting protrusion and the limiting clamping groove are movably clamped. A reading hole is formed in the position, deviating from the center shaft, of the cover face of the middle cover. The bottle cap has an owner distinguishing function, and the competitiveness of the beverage filled with the bottle cap in similar products in the market is improved, so that the sales volume of the beverage is increased.

Description

technical field [0001] The invention relates to the technical field of beverage bottles, in particular to a marked bottle cap. Background technique [0002] Plastic beverage bottles are mainly divided into two parts, the bottle body and the bottle cap. The bottle body is mainly made of materials such as polyethylene or polypropylene with various organic solvents added. Polyester (PET), polyethylene (PE) and polypropylene (PP) are widely used as raw materials for plastic bottles. After adding corresponding organic solvents and heating at high temperature, plastic bottles are blown, extruded, or injection molded. The plastic container has the characteristics of unbreakable, low cost, high transparency, and food-grade raw materials. Bottle caps generally use polyolefin as the main raw material, and are processed by injection molding, hot pressing and other processes. Its function is not only to facilitate consumers to open but also to have a good seal to prevent the beverage...

AI Technical Summary

Problems solved by technology

Plastic bottle caps meet the basic needs of containing beverages, but there is a scene in people's lives that this ordinary beverage bottle cannot meet the requirements

When we participate in some cultural and sports activities or meetings, the organizing unit will distribute the same beverage to the participants. Among the multiple opened and used beverage bottles of the same type, it is difficult for us to distinguish which beverage bottle belongs to us, while the existing beverage bottle Does not have the ability to distinguish its users

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