Down-rotation pushing anti-counterfeiting bottle cap

Abstract

The invention discloses a down-rotation pushing anti-counterfeiting bottle cap, and relates to an anti-counterfeiting bottle cap which is used for displaying unauthorized opening and avoiding repeated filling. The invention aims to provide a down-rotation pushing anti-counterfeiting bottle cap with simple structure and obvious visual identifier. The down-rotation pushing anti-counterfeiting bottle cap provided by the invention comprises a container sealing component and a pouring outlet component, wherein a down-rotation pushing device is arranged in the pouring outlet component and connectedwith the pouring outlet component through a threaded part; the threaded part enables the down-rotation pushing device to rotate relative to the pouring outlet component and generate axial movement; the upper end surface of the pouring outlet component is provided with a through hole; a lock is arranged at the through hole, wherein a lock cylinder is connected with the down-rotation pushing device, and a lock hole faces the through hole; a display valve seat is also arranged in the pouring outlet component; an elastic hole is arranged on the display valve seat; a display valve is placed on theelastic hole and located right below the down-rotation pushing device; and when the periphery of the elastic hole undergoes sufficient pressure, the aperture of the elastic hole is increased until the display valve can pass through.

Description

technical field [0001] The invention relates to a container sealing device, in particular to an anti-counterfeiting bottle cap for displaying unauthorized opening and avoiding repeated filling. Background technique [0002] In order to avoid shoddy products, false ones, and to ensure the interests and personal safety of users, a container sealing device is needed, which can produce obvious visible signs after the device is initially opened, and cannot be restored to the state before the initial opening state, to warn users that it has been opened, so that counterfeiters cannot refill counterfeit and shoddy products (such as fake wine) into the container, and cannot reseal with the original sealing device unless the original sealing device is destructive tear down. And the anti-counterfeiting visibility mark of existing anti-counterfeiting bottle caps is all positioned at the subtle part of bottle cap, is difficult to cause the user's attention, so its anti-counterfeiting ef...

AI Technical Summary

Problems solved by technology

However, the anti-counterfeiting visibility marks of the existing anti-counterfeiting bottle caps are all located on the subtle parts of the bottle cap, which is not easy to attract the attention of users, so its anti-counterfeiting effect is not very ideal.

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