Combined bottle cap for installation of decorative part and manufacturing method thereof

Abstract

The invention discloses a combined bottle cap for the installation of a decorative part. The combined bottle cap comprises a cap body. The cap body comprises an upper part and a lower part which are connected into a whole through a connecting point, and the upper part of the cap body is provided with an annular indentation groove and anti-slippage teeth. The combined bottle cap further comprises a bush and an outer cap with the decorative part, and the bush is connected with the cap body. The bush is clamped in the outer cap and is a cylindrical sleeve, the lower portion of the cylindrical sleeve is of a sectional expanding telescopic structure, lower anti-rotation teeth are arranged on the upper side face of the inner cylinder of the cylindrical sleeve and matched with the anti-slippage teeth of the cap body, and a clamping table is arranged below the lower anti-rotation teeth and can be fixedly clamped in the indentation groove in the cap body. According to the combined bottle cap for the installation of the decorative part, the decorative part can be clamped to the cap through the bush and the outer cap, the process is simple, and assembly efficiency is high.

Description

technical field [0001] The invention relates to a combined bottle cap, in particular to a combined bottle cap which can be used to connect decorative parts or functional parts and a manufacturing method thereof. Background technique [0002] The packaging of high-end wine and beverages is generally relatively gorgeous. As a very important part of the packaging, bottle caps are often added with some decorative parts in addition to meeting the performance of sealing and anti-counterfeiting. In the prior art, bottle caps composed of all-plastic parts, It is more convenient to install plastic decorative parts on its outer wall. The plastic decorative parts and the plastic outer cover can be fixed by hooks and other methods. The hooks are integrally formed during the injection molding of the plastic parts, and the assembly is completed in one press. However, this method is not suitable It is used to install plastic decorations on metal bottle caps, in addition to existing metal b...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention of this application is to solve the technical problem of low efficiency and single method for assembling decorative parts of the bottle caps currently used for installing decorative parts, and to provide a combined bottle cap for installing decorative parts with a simple structure and high assembly efficiency and its manufacturing method

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