PROBLEM TO BE SOLVED: To provide a massage unit improving the design flexibility of a second therapeutic finger by acquiring the power of the second therapeutic finger from a massaging shaft, and capable of reducing the number of part items and cost.SOLUTION: This massage unit includes: the massaging shaft 20 having an oblique shaft 25 inclined to the shaft core of a spindle 21 a first therapeutic finger 30 which has an arm section 31 rotatably fitted around the oblique shaft, a first massaging surface 33 disposed at the tip end of the arm section and massaging an affected part of a person to be treated, and an angle regulating member 17 formed at the base end of the arm section and engaged with a chassis to regulate the integral rotation of the arm section with the massaging shaft the second therapeutic finger 40 swingably journaled to the first therapeutic finger and having a second massaging surface 44 at the tip end for massaging the affected part of the person to be treated an eccentric cam 27 eccentrically disposed at the shaft core of the oblique shaft a rod 19 whose base end abuts on the eccentric cam a guide 39 which is formed at the first therapeutic finger and in which the rod is slidably fitted and an abutment 43 which is formed at the second therapeutic finger and on which the tip of the rod abuts.COPYRIGHT: (C)2012,JPO&INPIT【課題】第2施療指の動力を揉み軸から得ることにより、第2施療指の設計自由度を高め、部品点数、コストの削減を達成できるマッサージユニットを提供する。【解決手段】主軸21の軸芯に対して傾斜した斜軸25とを有する揉み軸20と、斜軸に回転可能に嵌まるアーム部31と、該アーム部の先端に配備され、被施療者の患部をマッサージする第1揉み面33と、アーム部の基端に形成され、シャーシと係合してアーム部が揉み軸と一体に回転することを規制する角度規制部材17とを有する第1施療指30と、第1施療指に揺動可能に軸支され、先端に被施療者の患部をマッサージする第2揉み面44を具えた第2施療指40と、斜軸の軸芯に偏心して配備された偏心カム27と、偏心カムには基端が当接するロッド19と、第1施療指に形成され、前記ロッドがスライド可能に嵌まるガイド39と、第2施療指に形成され、前記ロッドの先端が当接する当たり43と、を有する。【選択図】図3
