PROBLEM TO BE SOLVED: To provide a massage unit which can massage a wide range including the width direction of a massaged area of a person to be treated.SOLUTION: The massage unit includes: massage axes 30 and 30 which are disposed at both right and left ends of a main shaft 18, that is rotated by a drive motor, to be rotatable as a one body with the main shaft and slidable in the axial direction of the main shaft treatment fingers 40 which are disposed on the massage axes and massage the massaged area of the person to be treated a pair of right and left slide blocks 20 and 20 which is disposed to be axially slidable, pivoted on the massage axis, and slidable as a one body with the massage axes and the treatment fingers an energizing means which energizes the right and left slide blocks in a direction to approach each other geneva driving pulleys 70 which are rotatably disposed as one body with the massage axes geneva driven pulleys 80 which are pivoted on the slide block and follow the geneva driving pulleys, the geneva driven pulleys 80 having a cam surface 81 formed as projecting axially and cam pressing surfaces 17 which are provided for a chassis and touches the cam surfaces.COPYRIGHT: (C)2012,JPO&INPIT【課題】被施療者の患部の幅方向を含む広い範囲にマッサージを施すことのできるマッサージユニットを提供する。【解決手段】駆動用モータにより回転する主軸18の左右両端に主軸に対して一体回転可能且つ主軸の軸方向にスライド可能に配備される揉み軸30,30と、該揉み軸に配備され被施療者の患部をマッサージする施療指40と、軸方向にスライド可能に配備され、前記揉み軸を軸支し、揉み軸及び施療指を一体にスライド可能とする左右一対のスライドブロック20,20と、該左右のスライドブロックを互いに接近する方向に付勢する付勢手段と、揉み軸と一体回転可能に配備されたゼネバ原動車70と、スライドブロックに軸支され、前記ゼネバ原動車により従動するゼネバ従動車80であって、軸方向に突設して形成されたカム面81を有するゼネバ従動車と、シャーシに設けられ、前記カム面が当接するカム押面17と、を具える。【選択図】 図1
