PROBLEM TO BE SOLVED: To provide a new massage tool in which stimulation unlike vibration stimulation is given and insertion to a vagina is reliably performed without being extruded, and thereby a posture of being inserted can stably be continued, with respect to the massage tool capable of training a pelvic floor muscle group and performing development training of senses such as vaginal muscles.SOLUTION: A chair 1 is constituted of a seat surface 11 of an upper side, a waist rest 12 of a rear side, an opening 13 opened substantially in a central part of a seat surface, a front stopper 2 projected forward, and a reciprocating member 3 projected from the opening 13. An electric motor 4 is stored in the chair, and a crank 41 and a connecting rod 42 are mounted in a rotating disk 40 provided in the shaft of the electric motor 4, a vertically installed operation rod 43 is connected to the connecting rod 42, a reciprocating member 3 being a member inserted and attached in a vagina is fitted to the operation rod 43, and the rotary movement of the electric motor 4 is converted into the reciprocating motion of the reciprocating member 3.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】 骨盤床筋群を鍛えたり膣筋などの感覚の開発訓練が行えるようなマッサージ具に関して、振動刺激とは異なる刺激を与えたり、膣への挿着が確実に行われて押し出されることがなく、挿着した状態の姿勢を安定的に持続し得るような、新規なマッサージ具を提供したい。【解決手段】 上側の座面11、後側の腰宛て12、座面のほぼ中心部に開口された開口部13、この前方に突設された前宛て2、開口部13より突出する往復部材3とから構成された椅子1に電動モータ4が収められ、電動モータ4のシャフトに設けた回転盤40にクランク41とコネクティングロッド42とが取り付けられ、コネクティングロッド42には垂直設置の作動桿43が連結され、作動桿43に膣に挿着される部材である往復部材3が取り付けられて、電動モータ4の回転運動が往復部材3の往復運動に変換されるようにした。【選択図】図1
