Propped-open type container seal plug

Abstract

The invention discloses a propped-open type container seal plug. The propped-open type container seal plug comprises a cylindrical inner plug, an annular outer plug and an elastic seal component, wherein the cylindrical inner plug adopts an inverted T-shaped structure and comprises a plug rod and a linear base at the bottom of the plug rod, the elastic seal component is arranged between the annular outer plug and the base, the elastic seal component is an annular elastic seal component, the cross section of the elastic seal component is herringbone, the outer surface of the elastic seal component is arranged into a vertical plane, the inner surface of the elastic seal component is arranged into a cambered surface which extends from the inner side of the top of the elastic seal component to the outer side of the bottom of the elastic seal component, and the bottom of the cambered surface is tangent with and forms linear contact with the upper surface of the outer end of the base. The propped-open type container seal plug has the advantages of being more convenient to use, being more labor-saving, being smaller in structure and the like.

Description

technical field [0001] The invention relates to a container sealing plug, in particular to an expansive container sealing plug. Background technique [0002] Existing containers or bottles are generally sealed with threaded corks or solid rubber stoppers, which are inconvenient in daily use. Take the threaded cork as an example, it needs cumbersome rotation to open and close during use, especially when the temperature is low and the pressure inside the bottle becomes small, it will take more time and more time to rotate the cork. It takes strength to open. Taking solid rubber stoppers as an example, other auxiliary tools are often needed to open them, and it takes a lot of time. However, rubber stoppers that are easy to open often have poor sealing performance and limited service life. After long-term use, they are easy to fall directly into the container. Therefore, the existing bottle stopper has the following problems: if it cannot be opened and closed quickly, it is di...

AI Technical Summary

Problems solved by technology

[0002] Existing containers or bottles are generally sealed with threaded corks or solid rubber stoppers, which are inconvenient in daily use

Take the threaded bottle stopper as an example, it needs cumbersome rotation to open and close during use, especially when the temperature is low and the pressure inside the bottle becomes small, it will take more time and more time to rotate the bottle stopper. strength to open

Taking solid rubber stoppers as an example, other auxiliary tools are often needed to open them, and it takes a lot of time. However, rubber stoppers that are easy to open often have poor sealing performance and limited service life. After long-term use, they are easy to fall directly into the container.

Therefore, the existing bottle stopper has the following problems: if it cannot be opened and closed quickly, it is difficult to use if it is opened and closed, it is inconvenient to use if it cannot be opened and closed repeatedly, and its service life is limited if it cannot be opened and closed repeatedly. The leakage effect is poor, such as the need to use other tools to open the poor operability, etc.

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