| 摘要 |
A liquid barrel (100) according to the present invention comprises a cylindrical body (110) sealed to receive liquid (L); a discharge pipe (120) protruding outward from the body (110), and communicated with the body (110); an air pipe (130) mounted in the upper part of the body (110) to introduce air into the body (110); and an opening and closing unit (140) mounted on the top of the air pipe (130), and having an opening and closing function. The discharge pipe (120) comprises an outer pipe (121) connected to the body (110); an inner pipe (123) protruding forward while being received in the outer pipe (121); and an outer cap (125) hinge-connected to the top of the external end (R) of the outer pipe (121) to open and close the end (R). The inner pipe (123) rotates while being supported on the outer pipe (121). Thus, the discharge pipe (120) can prevent the outflow of the liquid using an inner cap (170) even if the discharge pipe is arranged in the lower part of the body (110) as a drawing 4. Also, even though the body (110) laterally rotates, the inner pipe (123) of the discharge pipe (120) rotates so that the hinge connection part of the outer cap (125) can be positioned thereabove as a drawing 10; thereby easily and quickly closing the inner pipe (123) by gravity. |
