| 摘要 |
PROBLEM TO BE SOLVED: To provide a shaker device which is, for example, attached to a mouth of a container body used for storing pepper and the like and prevents foreign matters such as dust from entering thereinto.SOLUTION: A movable cap comprises an upper lid which is hollow and hemispherical shape and an operation part projecting from the upper lid, and plural shaking ports are provided at an edge of the upper lid. A fixing cap comprises a fixing cap body part and an upper ring. The fixing cap body part includes a lower ring coupled to the upper ring and a supporting part. The movable part is disposed at the inside of a ring part of the lower ring and the upper ring. The upper ring comes in contact with an outer surface of the upper lid and the movable cap is supported so as to oscillate in all directions in plan view by the supporting part. When the operation part is operated, some of the plural shaking ports are opened. The movable cap includes an axis which suspends from the upper lid. The axis and the supporting part are made of rigid body. A supported surface of the axis and a supporting surface of the supporting part are respectively a convex-shaped sphere and a concave-shaped sphere which overlap at a hemispherical central part of the upper lid. |
