| 摘要 |
<P>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. <P>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. <P>COPYRIGHT: (C)2012,JPO&INPIT |
