Anti-fake bottle cap

Abstract

An anti-fake bottle cap comprises an upper outer cap, an inner cap, a connection cap and a fixed sleeve, the upper outer cap is sheathed outside the inner cap, the inner cap is connected with the connected cap by a screw thread, the connection cap is welded with the fixed sleeved, the fixed sleeved is coordinated with a bottleneck, a transparent cover bump guide way is arranged above the fixed sleeve along the vertical direction, the fixed sleeve is covered with a transparent cover, the upper outer cap is fixedly connected with the transparent cover, the lower end of the transparent cover is provided with a bump coordinated with the transparent cover bump guide way, the bump is coordinated with a glass bump on the bottleneck, an anti-thrust groove and an anti-rotation groove are arranged outside the inner cap along the vertically direction, the anti-thrust groove and the anti-rotation groove are separately coordinated with an anti-thrust bar and an anti-rotation bar arranged in the upper outer cap, an extrusion block is arranged on the top of the inner cap, and the top of the upper outer cap which is corresponding to the position of the extrusion block is provided with a ring breakable groove. The invention provides an anti-fake bottle cap which achieves the aim of destroying bottles and caps without affecting the overall image of the bottles and avoids exposing cullet, thus ensuring the production safety; the invention has simple structure and convenient operation.

Description

technical field [0001] The invention relates to an improvement of a bottle cap of a wine bottle, in particular to an anti-counterfeiting bottle cap. Background technique [0002] Traditional anti-counterfeiting bottle caps are usually pried off, and this structure has two disadvantages: one is that broken glass is exposed after prying off the bottle neck, which will scratch consumers if used carelessly, and the other is that it affects the appearance and damages the image of the entire product. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-counterfeiting bottle cap, which can destroy the bottle and cover, and the broken glass of the bottle neck will not be exposed after opening, so it is safe to use and has good anti-counterfeiting effect. [0004] In order to solve the above technical problems, the technical solution of the present invention is: an anti-counterfeiting bottle cap, including an upper out...

AI Technical Summary

Problems solved by technology

[0002] Traditional anti-counterfeit bottle caps are usually pried off. This structure has two disadvantages: one is that broken glass is exposed after the bottle neck is pried off, which will scratch consumers if used carelessly;

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