Cover assembly facilitating liquid pouring and taking

Abstract

The invention discloses a cover assembly facilitating liquid pouring and taking. The cover assembly comprises a base for being connected with an opening of a container body, the base is provided withan upper opening and a lower opening and is hollow, the upper end of the base is provided with a liquid pouring opening, the base is provided with a sleeve movably extending into an inner cavity of the container body, the liquid pouring opening is in communication with the inner cavity of the container body through the sleeve, a sealing sleeve is connected to the lower end of the sleeve, the sealing sleeve is provided with a liquid outlet, the upper opening of the base is connected with a sleeve column in a movable and stretchable mode, the sleeve column is movably provided with a sealing traylocated in the sleeve in a sleeve mode, and an annular sealing ring matched with the liquid outlet is arranged at the lower end of the sleeve column; and when the sleeve column movably extends out relative to the upper opening of the base, the inner side of the liquid pouring opening of the base can be blocked by the upper end part of the sealing tray, and the annular sealing ring is separated from the liquid outlet of the sealing sleeve. The cover assembly has the characteristics of multi-stage sealing effect and anti-fake function.

Description

【Technical field】 [0001] The invention relates to the field of container fittings, in particular to a cap assembly which is convenient for pouring. 【Background technique】 [0002] For many containers, especially those filled with more expensive solutions, such as more expensive wine, when the solution in the container is used up, it will be recycled by some unscrupulous merchants, and then it will be refilled to be used as a shoddy, or even exist. Solutions with serious quality problems will harm the interests of consumers and disrupt the market. [0003] For this reason, many original manufacturers will set corresponding anti-counterfeiting marks on the packaging and decoration of containers, but the anti-counterfeiting marks cannot affect criminals to reuse empty containers and bottles for secondary or even multiple fillings. [0004] Moreover, the caps used in the market to cooperate with containers to make them have a sealing effect have poor sealing performance, result...

AI Technical Summary

Problems solved by technology

[0002] For many containers, especially those filled with more expensive solutions, such as more expensive wine, when the solution in the container is used up, it will be recycled by some unscrupulous merchants, and then it will be refilled to be used as a shoddy, or even exist. Solutions with serious quality problems, causing harm to the interests of consumers and disrupting the market

[0003] For this reason, many original manufacturers will set corresponding anti-counterfeiting marks on the packaging and decoration of containers. However, the anti-counterfeiting marks will not affect criminals to reuse empty containers and bottles for secondary or even multiple fillings.

[0004] Moreover, the caps used in the market to cooperate with containers to make them have a sealing effect have poor sealing performance, resulting in a short period of material filled in the inner cavity.

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