Anti-fake bottle cap needing to be opened through combined operation

Abstract

The invention provides an anti-fake bottle cap needing to be opened through combined operation, and relates to the technical field of anti-fake bottle caps, the anti-fake bottle cap comprises a bottle cap assembly, an operation rotating block is rotationally connected to the outer portion of a synchronous rotating block, anti-fake is achieved in the mode that anti-fake teeth are twisted off, and an anti-fake ring can only rotate in the screwing direction of the bottle cap assembly, so that assembly is convenient, and meanwhile the anti-fake ring can rotate in the screwing direction of the bottle cap assembly; the bottle cap assembly of the device can be opened only by pressing and rotating the bottle cap assembly when being opened, so that the phenomenon that substances in the bottle body are scattered and volatilized due to the fact that the bottle cap assembly is subjected to external vibration factors or is opened by a child by mistake is effectively avoided; the bottle cap solves the problems that an anti-fake ring at the bottom of the bottle cap can rotate bidirectionally and can be pulled out directly and completely easily, so that people cannot identify true and false through the anti-fake ring, the function of preventing mistaken opening is not achieved, and materials in a bottle body are prone to being scattered and volatilized due to factors such as vibration or mistaken opening of children.

Description

technical field [0001] The invention relates to the technical field of anti-counterfeiting bottle caps, in particular to an anti-counterfeiting bottle cap that needs to be opened by a combined operation. Background technique [0002] There are many bottles and cans in life, and a bottle cap is installed on the top of the bottle and can at one end of the opening. The bottle cap can seal these bottles and cans to avoid the spillage of the substances inside these bottles and cans. volatilize. [0003] However, as far as the current bottle cap is concerned, the anti-counterfeiting ring at the bottom can be rotated in both directions and can be easily pulled out directly and completely. The anti-counterfeiting structure of the bottle cap will not be damaged during counterfeiting, so that people cannot identify the authenticity through the anti-counterfeiting ring. Some bottle caps do not have the function of preventing accidental opening. It is easy to cause the substances insid...

AI Technical Summary

Problems solved by technology

[0003] However, as far as the current bottle cap is concerned, the anti-counterfeit ring at the bottom can be rotated in both directions and is easily taken out directly and completely, and the anti-counterfeit structure of the bottle cap will not be damaged when it is faked, so that people cannot identify the authenticity through the anti-counterfeit ring. Some bottle caps do not have the function of preventing accidental opening. It is easy to cause the substances inside the bottle to spill and volatilize due to factors such as vibration or children’s accidental opening. The stability is poor and the practicability is not high.

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