PROBLEM TO BE SOLVED: To provide a massage machine capable of simplifying the structure related to a connection of a drive shaft of a motor to a rotary shaft of a worm gear and effectively exerting the absorption of core deviation between the drive shaft and the rotary shaft, and the reduction of vibration and noise.SOLUTION: The rotary shaft 5 of a worm 4 provided in an input side of a mechanism part 3 for making an output member 2 perform a predetermined operation, and the drive shaft 7 of the motor 6, or the drive source of the output member 2, are disposed substantially coaxially at some interval apart. A drive shaft fitting part 9 is provided at one end side opening of a shaft joint member 8 consisting of a hollow cylindrical elastic body and the drive shaft 7 is fitted in the drive shaft fitting part 9, while a rotary shaft fitting part 10 is provided at one end side opening in the other end of the shaft joint member 8 and the rotary shaft 5 is fitted in the rotary shaft fitting part 10.COPYRIGHT: (C)2009,JPO&INPIT【課題】 モータの駆動軸とウォームギアの回転軸との連結にかかる構造を簡易にすると共に、駆動軸と回転軸との間の芯ズレの吸収や振動及び騒音の低減を効果的に発揮できるマッサージ機を提供する。【解決手段】 出力部材2に所定動作を行わせる機構部3の入力側に設けたウォーム4の回転軸5と、出力部材2の駆動源となるモータ6の駆動軸7とを略同軸上に離間して配置する。中空筒状の弾性体より成る軸継手部材8の一端側開口に駆動軸嵌合部9を設けてこの駆動軸嵌合部9に上記駆動軸7を嵌合すると共に、軸継手部材8の他端に一端側開口に回転軸嵌合部10を設けてこの回転軸嵌合部10に回転軸5を嵌合する。【選択図】 図1
