Anti-counterfeit wine bottle cap

Abstract

The invention relates to an anti-counterfeit wine bottle cap, which comprises a lower cap, a connecting cap, an explosion ring, a rubber stopper and an upper cap, the lower half of the connecting cap is wrapped by the lower cap, and the circular arc inner surface of the explosive ring is matched with the connecting cap. , the explosion ring is located on the upper side of the lower cover, the rubber plug and the upper half of the connecting cover are connected by threads, the lower end of the rubber plug is limited by the explosion ring, the upper cover is wrapped on the outside of the rubber plug, and the lower end of the upper cover is limited by the explosion ring . This structure is reasonable and easy to use. When in use, you only need to unscrew the upper cover forcefully to cause the explosion ring to break. The invention has the advantages of compact structure, high-efficiency anti-counterfeiting, easy identification and low manufacturing cost, etc., and is convenient for users to use.

Description

technical field [0001] The invention relates to a wine bottle cap, in particular to an anti-counterfeit wine bottle cap. Background technique [0002] At present, the used wine bottle caps on the market all have a three-ring structure in the anti-counterfeiting explosion ring. Although the structure of this ring is stable, it is not easy to break, which brings trouble to the use. The utility model patent with the Chinese application number 200820018063.X discloses an anti-counterfeit wine bottle cap, which is equipped with an explosion ring. The explosion ring is a four-ring structure. The inner teeth of the inner ring are engaged with the locking teeth of the bottle mouth, the connecting ribs of the explosion ring are broken, the explosion ring is broken, and cannot be restored to its original shape. This structure is cleverly used in design, but the internal teeth are multi-ring rulers, which may cause damage to the bottle mouth at the moment of explosion. In addition, i...

AI Technical Summary

Problems solved by technology

[0002] At present, the anti-counterfeiting explosion rings of the wine bottle caps used in the market are all three-ring structure. Although the structure of this ring is stable, it is not easy to break, which brings trouble to the use.

The utility model patent with the Chinese application number 200820018063.X discloses an anti-counterfeit wine bottle cap, which is equipped with an explosion ring. The explosion ring is a four-ring structure. The inner teeth of the inner ring and the teeth of the bottle mouth are snapped together, the connecting rib of the explosion ring is broken, the explosion ring is broken, and cannot be restored to its original shape

This structure is more ingenious in design, but the internal teeth are multi-ring rulers, which may cause damage to the bottle mouth at the moment of explosion.

In addition, its internal teeth are all the same size, which will make the bottle cap more difficult to open and the danger of flying fragments in the event of an explosion.

Images