Sealed Container with Moisture-proof Function

Abstract

A sealed container includes a bottle having a mouth, a cover mounted on the mouth of the bottle, and a retaining ring connected with the cover and mounted on the mouth. The mouth has an outer diameter provided with a locking flange and an inner diameter provided with a protrusion and a first leakproof air-tight protruding ring-shaped portion. The retaining ring has an inner diameter provided with a locking snap locked onto the locking flange. The cover has a connecting portion connected with the retaining ring. The cover has a tap inserted into the mouth. The tap has an outer diameter provided with a projection pressing the protrusion. The projection is provided with a second leakproof air-tight protruding ring-shaped portion pressing the first leakproof air-tight protruding ring-shaped portion.

1 . A sealed container comprising:
 a bottle having a mouth;   a cover mounted on the mouth of the bottle; and   a retaining ring connected with the cover and mounted on the mouth of the bottle; wherein:   the mouth of the bottle has an outer diameter provided with a locking flange and an inner diameter provided with a protrusion and a first leakproof air-tight protruding ring-shaped portion;   the retaining ring has an inner diameter provided with a locking snap locked onto the locking flange;   the cover has a side provided with a connecting portion connected with the retaining ring;   the connecting portion is provided with a folding line;   the cover has a bottom provided with a tap inserted into the mouth of the bottle;   the tap has an outer diameter provided with a projection pressing the protrusion; and   the projection is provided with a second leakproof air-tight protruding ring-shaped portion pressing the first leakproof air-tight protruding ring-shaped portion.   
     
     
         2 . The sealed container of  claim 1 , wherein the cover has an outer periphery provided with a plurality of annular protruding portions. 
     
     
         3 . The sealed container of  claim 1 , wherein the cover has a top provided with a protruding grip portion located opposite to the connecting portion. 
     
     
         4 . The sealed container of  claim 1 , wherein the tap has a hollow interior provided with a drying agent. 
     
     
         5 . The sealed container of  claim 1 , wherein the connecting portion has an outside provided with a recessed portion, and the folding line is located in the recessed portion.