| 摘要 |
PROBLEM TO BE SOLVED: To give favorable patting massage or vibration massage to the right and left treated parts of a user such as shoulders and lower back while suppressing a load on an electric motor and rotation shafts.SOLUTION: A massage machine 1 includes: an electric motor 7; rotation shafts 8 to be driven by the electric motor 7; eccentric rotation bodies 9 attached to both end sides of the rotation shafts 8: and connection arms 10 that are arranged to be nearly orthogonally crossed with the rotation shafts 8 and where distal end sides are defined as treatment elements 2 and proximal end sides are connected to the eccentric rotation bodies 9. The eccentric rotation body 9 attached to one of the pair of rotation shafts 8 and the eccentric rotation body 9 attached to the other are rotated in reverse phases. |
