| 摘要 |
PROBLEM TO BE SOLVED: To provide a drinking cup also serving as a shaker, having good use feeling and preventing the lip from touching a thread when drinking while having a structure of sealing a body container and a lid body by screwing.SOLUTION: A drinking cup also serving as a shaker is sealed by screwing both a cup-like body container 110 including an inner screw 112 inside the edge vicinity of a body wall 111, and an inverted cup-like lid container 120 including an outer screw 122 outside the edge vicinity of a lid body wall surface 121. As an example of a device, a second wall surface 113 which is erected upward from a position below the inner screw 112 is provided in the body container 110, and the edge vicinity of the second wall surface 113 is provided as a drinking port of a smooth surface. A height of the second wall surface 113 is extended higher than that of the body wall 111.SELECTED DRAWING: Figure 5 |
