| 摘要 |
PURPOSE: A nunchaku is provided, which conveniently controls the length of the connection line, has a simple structure, and secures the safety in use. CONSTITUTION: A nunchaku comprises a rod(10), an insertion tube of the tubular body, a head bundle(20), a connection line(30), a linkage(50). The rod is a part that a user grips and is formed in a pair. The insertion tube of the tubular body is formed in one end of a pair of rods in the longitudinal direction of rod and is formed of rails in sidewall. The head bundle is combined with the insertion tube. The connection line interconnects a pair of head bundles. The linkage is arranged inside one of a pair of head bundles and is fixed to make the connection line controllable in the length.
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