Massage ball vertically-moving mechanism for hyperthermo-therapeutic apparatus

A massage ball vertically-moving mechanism for a hyperthermo-therapeutic apparatus, wherein the hyperthermo-therapeutic apparatus includes a mat and a movable frame configured to be movable along the mat,

• wherein the massage ball vertically-moving mechanism comprises:
• a hyperthermo-therapeutic massage ball;
• a ball support installed at the movable frame, and configured to support the hyperthermo-therapeutic massage ball and configured to vertically move;
• and
• a driving gear installed at the movable frame and configured to vertically move the ball support,
• wherein a rack gear meshing with the driving gear is integrally formed with the ball support,
• wherein a movable wheel is installed at the rack gear,
• wherein a vertical-movement guide is fixedly installed at the movable frame,
• wherein a curved wheel guide groove for guiding the movable wheel during the vertical movement of the ball support is defined in the vertical-movement guide,
• wherein a guide wheel is installed on one side of the vertical-movement guide so as to guide a vertical movement of the rack gear.