| 摘要 |
<p>Provided is a beverage container which allows the pressure in the beverage container to be effectively and continuously released for a long period of time, thus effectively preventing, for example, possible leakage of the beverage in the beverage container. A beverage container 1 includes a container main body 2, an inner lid portion 3 that covers the container main body, a spout portion 8 which is formed on the inner lid portion and through which a beverage is discharged, a spout blocking portion 3a that blocks the spout portion, an outer lid portion 5 disposed so as to be able to engage with and disengage from the inner lid portion, a ventilation portion 10 that allows air to flow between the inside and the outside of the container main body, and a vent blocking portion 12h formed on the outer lid portion or the inner lid portion to block the ventilation portion when the outer lid portion is placed to close the inner lid portion. A cancellation operation portion 12c which cancels engagement between the outer lid portion and the inner lid portion is formed, and the beverage container 1 further includes a ventilation adjusting protruding portion 12i which projects from the vent blocking portion and which is configured to allow the ventilation portion to perform a ventilation operation on the basis of a cancelation operation by the cancellation operation portion.</p> |
