초록 ▼

Disclosed is a pack. The pack includes a pack body in which fluid is receivable, a plug affixed to an inner surface of the pack body, a portion of the plug being configured to protrude outward from the pack body, the plug having a discharge opening perforated therein, a lid located at one side of th

Disclosed is a pack. The pack includes a pack body in which fluid is receivable, a plug affixed to an inner surface of the pack body, a portion of the plug being configured to protrude outward from the pack body, the plug having a discharge opening perforated therein, a lid located at one side of the plug to close the discharge opening, and an elastic member located at one side of the plug to impart elasticity to the lid in a direction of closing the discharge opening.

대표청구항 ▼

1. A pack comprising: a pack body in which fluid is receivable;a plug mounted to the pack body, the plug having a discharge opening that connects the interior of the pack body to the outside;a lid located within the pack body, the lid being configured to close the discharge opening;an elastic member

1. A pack comprising: a pack body in which fluid is receivable;a plug mounted to the pack body, the plug having a discharge opening that connects the interior of the pack body to the outside;a lid located within the pack body, the lid being configured to close the discharge opening;an elastic member located within the pack body, the elastic member serving to impart elasticity to the lid to allow the lid to close the discharge opening; anda connector mounted to one side of the plug, the connector functioning to push the lid in a direction of opening the discharge opening and having a passage perforated therein,wherein the plug includes: a plug body fixed within the pack body;a plurality of fixing pieces arranged on an edge of one surface of the plug body so as to be spaced apart from one another, the fixing pieces serving to secure the elastic member; anda coupling piece formed at the other surface of the plug body to protrude outward from the pack body,wherein the elastic member includes: a fixing body secured to the fixing piece, the fixing body having a drain hole;a pressure piece located at the center of the drain hole, the pressure piece serving to press the lid toward the discharge opening; anda plurality of elastic ribs configured to connect the pressure piece and the fixing body to each other, the elastic ribs serving to impart elasticity to the pressure piece,wherein the connector includes: a connector body separably coupled to the coupling piece;an inserting piece formed at one surface of the connector body, the inserting piece being inserted into the discharge opening to push the lid, thereby opening the discharge opening; anda connecting piece formed at the other surface of the connector body, the connecting piece being configured so as to be coupled to a drainage line,wherein the passage penetrates the interior of the inserting piece, the connector body, and the connecting piece, andwherein the inserting piece has at least one inlet hole formed in a periphery thereof so as to be in fluid communication with the passage,wherein the coupling piece has a guide groove circumferentially formed in a portion of an outer peripheral surface thereof,wherein the connector body has a mount configured to be inserted into the guide groove, andwherein the connector is separably coupled to the plug as the mount is inserted into the guide groove,wherein the mount includes: a mount body orthogonally formed at the connector body; anda guide protrusion orthogonally protruding from one surface of the mount body so as to be inserted into the guide groove, andwherein the guide groove includes a vertical groove and a horizontal groove. 2. The pack according to claim 1, further comprising a packing located between the inserting piece and a peripheral surface of the discharge opening.