| 摘要 |
<p>The present invention relates to an airtight container formed of a main container body; a container cover coupled while accommodating an upper end edge of the main container body; and a fastening member fastening the main container body to the container cover, wherein the fastening member includes a pressing member mounted and an upper portion of the container cover to vertically be moved, and having a first groove formed on a lower portion; a pressing unit formed of a coupling member coupled to the lower portion of the pressing member and having a first hole in communication with the first groove formed; an elastic unit elastically supporting the pressing unit, and having an end portion pressing the container cover to seal a gap between the main container body and the container cover when being pressed; and a fixing unit formed on an upper portion of the container cover, and coupled to the pressing unit to maintain the pressed state by rotation of the pressing unit. An object of the present invention is to be able to simply couple or detach the container cover to and from the main container body in accordance with operation of the fastening member mounted on the upper portion of the container cover. Also, another object of the present invention is to improve sealing force by asymmetrically forming a sealing hole on the upper portion of the container cover to seal the main container body while discharging air inside the main container body outside.</p> |
