| abstract |
The present invention relates to a self-weight opening and closing type sanitary water bottle, and has a double lid structure that forms an internal slope while the volume can be varied, so that the water discharged during the drinking process is re-introduced into the inside of the bucket, thereby preventing the occurrence of deterioration. to bet The present invention for realizing this, in the sanitary bucket consisting of a bucket body 10 capable of storing beverages therein, and a lid coupled to the upper portion of the bucket body 10, the bucket body 10 is the height is configured to form a bellows shape to enable the change of; The lid portion has a double structure of the inner lid 20 and the outer lid 30, one side of the inner lid 20 is formed with an inner opening and closing hole 21 to allow the beverage to flow out; On the upper surface of the inner lid 20, an opening 22 for intermittent opening and closing of the internal opening and closing hole 21 by its own weight is configured to be rotatable by a hinge pin 23; The outer lid 30 is characterized in that the external outlet 31 is formed on one side. |