The present invention, by finger pressure ball formed in the pressing members are so its position is changeable in response to finger pressure strength, it is not intended to uniform manner acupressure position is applied regardless of the body size, depending on the body size on variable Shiatsu ball of massage machine the position of the finger pressure the ball so as to maintain the variable to optimal acupressure strength Te. The massage machine of the present invention, the reduction gear 2 which is connected to the driving motor 1 and which, together rotated by constituting the body of the acupressure balls arrayed configured one or more on an upper surface to a rotating shaft of the decelerator In massage machine that constitutes the bonded pressing member to the acupressure ball shaft 11 which is protruded on the upper surface of the body 10 of the pressing members, the shaft 11 to loosely cover is cap-type acupressure balls 21, and It will be composed of an elastic means for restoring the distance between the cap type acupressure ball 21 and the axis 11 resiliently. Massage machine of the pressing members of the present invention, if Ukere acupressure ball pressing members is a constant pressure by the elastic means, since the position is configured to be resiliently changed by elastic means, to suit the characteristics of the body size Since spacing acupressure balls between side pressing members is adjusted to a suitable acupressure strength to a predetermined variable, there is an effect that can receive securely massage more comfortable state. .BACKGROUND 4本発明は、指圧具に形成した指圧ボールが指圧強度に応じてその位置が可変するようにすることにより、身体サイズに関係なく一律的な指圧位置が適用されるものではなく、身体サイズに応じて指圧ボールの位置が可変して最適な指圧強度を維持するようにするマッサージ機の可変指圧ボールに関する。前記本発明のマッサージ機は、駆動モーター1およびそれと連結される減速器2と、胴体の上面に1つまたは2つ以上配列構成された指圧ボールを構成して前記減速器の回転軸に共に回転するように結合した指圧具を構成するマッサージ機において、前記指圧ボールは、前記指圧具の胴体10の上面に突出形成された軸11、前記軸11に緩くかぶせられたキャップ型指圧ボール21、および前記キャップ型指圧ボール21と軸11間の間隔を弾力的に回復させる弾性手段で構成する。本発明のマッサージ機の指圧具は、指圧具の指圧ボールが弾性手段によって一定の圧力を受ければ、弾性手段に
