Bottle Cap with Additive Supply Structure

Abstract

A bottle cap with additive supply structure, comprising a bottle cap body and a storage cap; the bottle cap body comprises a first top and a first outer skirt part; the storage cap comprises a second top and a second outer skirt part, the second top, the second external skirt and a crackable part form a sealed storage space. In the invention, the additives are placed in the storage cap, the storage cap is mounted in the mounting groove, sealing performance of the storage space is better, and the additives can be prevented from being affected by damp and going bad. The bottle cap body is provided with the crackable part, the crackable part can be opened only by knocking on the storage cap downwards during use, making the additives fall into a bottle body so as to be mixed with bottled contents.

Description

TECHNICAL FIELD OF THE INVENTION[0001]The invention relates to a bottle cap, specifically a bottle cap with additive supply structure.BACKGROUND OF THE INVENTION[0002]The majority of bottles sold on the current market can accommodate only one kind of substance in each one. In order to provide a variety of tastes for users, sometimes different substances must be mixed to prepare a mixture, for example, coffee drinks can be mixed with sugar or cream in the bottle cap; the additive separation plays an important role in protection of some ingredients to prevent deterioration and keep the taste of some food, and can also greatly improve the overall shelf life. Similarly, it can be applied to drugs and chemicals.[0003]In order to mix two substances, users must purchase two bottles to accommodate two substances, especially when the substances must be mixed in strict proportion, users must use a measuring implement to prepare the mixture; if there is no such measuring implement, it is hard ...

AI Technical Summary

Benefits of technology

The invention is a bottle cap with a storage space for additives. The storage space is sealed from the bottled material to prevent contamination and maintain the freshness of the additives. The crackable part allows the additives to mix with the bottled material without leaking. The cap is designed for easy operation and low cost. The edge part is thick enough to prevent cracking and ensure safety. The storage space is separated from the bottle through the crackable part, which prevents the formation of any reaction between the additive and the bottled material. This design also allows users to adjust the color, taste, fragrance, and flavor of the bottled material, making it convenient and user-friendly.

Problems solved by technology

In order to mix two substances, users must purchase two bottles to accommodate two substances, especially when the substances must be mixed in strict proportion, users must use a measuring implement to prepare the mixture; if there is no such measuring implement, it is hard to keep the correct proportion of the mixture, making the mixture incorrectly, even unable to use.

The majority of existing bottle caps with additive are complex in structure, high in cost and inconvenient in operation; after adding the additives to the bottle, the sealing performance of the whole bottle is compromised; the sealing piece for packaging the additives may fall into the bottle.

For the majority of bottle caps with additive, the additives and the bottled material are separated through closing two block pieces, the airtight integrity is poor, the bottled material may permeate into the additive after lengthy inversion.

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