Bottle cap with burst ring etching anti-counterfeiting and bidirectional anti-pulling-off structure anti-counterfeiting

Abstract

The utility model relates to a wine bottle cap, especially in kind with burst ring etching anti -fake and two -way anti -fake structure anti -fake bottle cap has solved the anti -fake design problem of wine bottle cap. Including upper cover, inner cover, burst ring, lower cover and inner cover, the upper cover, burst ring and lower cover between fixedly assembled in proper order, the upper cover bottom surface is equipped with recess position and is equipped with the protruding piece of recess position cooperation on the burst ring, the lower cover top is equipped with the connecting portion, the burst ring has the limit section of corresponding connecting portion position and is missing the notched shape, the upper cover bottom still has the clamping part, has used the transverse spin and vertical pullout force anti -fake structure function, whether the original transverse spin or vertical pullout, whether it is the use tool or high temperature, will destroy the anti -fake part, and cannot restore, forms the anti -fake structure of easy identification, it is a kind of bottle cap industry never had, it is a new anti -fake structure new bottle cap of subversive type, breakthrough type.

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