Vacuum lid structure

The utility model relates to a vacuum lid structure, including lid and vacuum indicator, the lid be equipped with holding cavity, holding cavity bottom be equipped with along axial through's gas pocket, the vacuum indicator that the gas pocket top was equipped with, the vacuum indicator is equipped with the gas tightness smooth surface, the gas tightness smooth surface on be equipped with and makethe gas tightness smooth surface break away from the circumferential mechanism of gas pocket, during the gassing, press down the top of vacuum indicator, or press down the gassing button, make the smooth surface and the circumferential separation of gas pocket of vacuum indicator, inside the air admission container to open vacuum lid. 本实用新型涉及种真空盖结构，包括盖体和真空指示器，所述的盖体设有容置腔体，所述的容置腔体底部设有沿轴向贯通的气孔，所述气孔上方设有的真空指示器，所述真空指示器设有气密性光滑面，所述的气密性光滑面上设有使气密性光滑面脱离气孔周缘的机构，放气时，按压真空指示器的顶端，或按压放气按钮，使真空指示器的光滑面与气孔周缘的分离，空气进入容器内部，从而打开真空盖。