Air discharge valve assembly for clothing compressing-and-storing bag

An air discharge valve assembly for a clothing compressing-and-storing bag constructed so that a main body having on a center thereof an air passage and a cover having on a center thereof a guide hole and an air passage are mounted to upper and lower portions of a vacuum storage bag, and a lever is inserted into an internal space between the main body and the cover and moved up and down to be in close contact with a packing installed between the main body and the cover, thus opening or closing the air passage, wherein

• a packing-receiving groove is circumferentially formed outside an upper portion of the air passage of the main body so that the packing having on an upper portion thereof contact parts which protrude inwards and outwards is inserted into the packing-receiving groove, and
• upper and lower portions of an outer contact part of the packing are in close contact with a lower support surface of the cover and an upper support surface of the main body, and a horizontal support surface and a vertical support surface provided on an upper portion and an inside portion of an inner contact part are in close contact with a horizontal contact surface and a vertical contact surface of a stepped contact groove formed along a circumference of a lower portion of the lever.