Press fitting stuck-type bottle cap, preparation method thereof and containing comprising press fitting stuck-type bottle cap

Abstract

The invention discloses a press fitting stuck-type bottle cap, which comprises an outer sleeve, a seal closure and an inner sleeve; the outer sleeve consists of an upper sleeve and a lower sleeve; as a seal closure stop block for preventing the axial movement of the seal closure is arranged in the outer sleeve, when the bottle cap is opened and when the upper sleeve and the lower sleeve are separated, the seal closure is separated from a bottle mouth along with the upper sleeve, and the step that the seal closure is taken down from the bottle moth is omitted; the opening of the bottle cap is more convenient; moreover, as the seal closure is arranged in the outer sleeve, the seal closure is prevented from being polluted when not in use; when the bottle mouth is resealed, only the sleeves need to be screwed to the bottle mouth; the step that the bottle mouth is sealed by the seal closure is omitted; resealing of a bottle body is more convenient; meanwhile, an inner sleeve wraps the glass bottle mouth, so that the secondary appearance of a wine bottle is attractive and looks high in grade; the bottle cap is sealed by the seal closure, so that the seal effect is good, and the leakage hidden danger of a regular twist-off cap is eliminated.

Description

technical field [0001] The invention relates to a liquor bottle cap, in particular to a press-fit card type bottle cap. Background technique [0002] In the prior art, most of the single-proof wine bottle caps are made by ultrasonic welding process, which is complex and requires special equipment, and the equipment investment is large. Most of the anti-caps are opened to expose the glass bottle mouth, and the secondary appearance is not beautiful; due to the limitation of the existing structure, the single anti-caps are mostly sealed with sealing gaskets, and there is a hidden danger of gyration and leakage. [0003] When the existing press-fit card-type bottle cap is opened, the upper part and the lower part of the outer sleeve are first separated, and then the sealing cap is removed from the bottle mouth. In order to prevent the bottle mouth from leaking, the sealing cap and the bottle mouth are tightly Cooperating, it is very inconvenient to remove the sealing cap from t...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, most of the single-proof wine bottle caps are made by ultrasonic welding process, which is complex and requires special equipment, and the equipment investment is large. Most of the anti-caps are opened to expose the glass bottle mouth, and the secondary appearance is not beautiful; due to the limitation of the existing structure, most of the single anti-caps use sealing gaskets to achieve sealing, and there is a hidden danger of gyration leakage

[0003] When the existing press-fit card-type bottle cap is opened, the upper part and the lower part of the outer sleeve are first separated, and then the sealing cap is removed from the bottle mouth. In order to prevent the bottle mouth from leaking, the sealing cap and the bottle mouth are tightly Cooperating, it is very inconvenient to remove the sealing cap from the bottle mouth, and sometimes other auxiliary tools are needed. At the same time, how to place the sealing cap after it is removed from the bottle mouth is also a problem. And then pollute the wine liquid, preventing the sealing cap in the outer sleeve can prevent it from being polluted by the outside, but when sealing the bottle with the sealing cap again, the sealing cap needs to be poured out from the outer sleeve, which is not only troublesome to operate, but also The closure caps are also prone to fall on the floor and become contaminated, therefore, the existing press-fit cartridge caps are not easy to operate when opening and resealing

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