| 摘要 |
PROBLEM TO BE SOLVED: To provide a nearly rectangle-shaped pin-equipped buckle whose design can be easily changed by rotating a prismatic roller in a click type.SOLUTION: A nearly rectangle-shaped pin-equipped buckle comprises: a shaft part to be attached with an end part of a belt; and a prismatic roller in which one side on the opposite side to the shaft part is any polygon. The prism roller is attached to a buckle body in a pinched manner by elasticity of the shaft part, and protrusions and recesses formed in contact points between the prismatic roller and the buckle body are fitted to each other. When the prismatic roller is rotated in the axial direction thereof by being pivoted rotatably by cores, the protrusions and as many recesses as the number of side faces of the prismatic roller are sequentially fitted to each other, allowing the prismatic roller to be rotated in a click type. |
