PROBLEM TO BE SOLVED: To provide a chair-type massage machine which is equipped with a structure for massaging the femoral region and lumbar region of a user sitting in a seat portion, from the right and left sides, which can perform an effective massage operation, and which does make lateral massage mechanisms cause any hindrance to the users standing and sitting motions.SOLUTION: The chair-type massage machine 1 includes the seat portion 2 and a backrest portion 3 that is provided in the rear of the seat portion 2. The pair of lateral massage mechanisms 10 disposed in the state of facing each other is provided on both the right and left sides of the seat portion 2 or the backrest portion 3, respectively. The pair of lateral massage mechanisms 10 comprises lateral pushing portions 11 that apply a pushing massage to the users lateral regions, and driving portions 22 that make the lateral pushing portions 11 repeatedly make approach and separation motions in a horizontal direction during the pushing massage and that make the lateral pushing portions 11 make motions to be put into the state of separation from each other in the horizontal direction immediately after the completion of the massage.COPYRIGHT: (C)2012,JPO&INPIT【課題】座部に座った使用者の大腿部や腰部を左右からマッサージする構造を備えた椅子型マッサージ機において、効果的なマッサージが行われるようにし、また側部マッサージ機構が使用者の起立・着座動作にとって何ら支障とならないようにした椅子型マッサージ機を提供する。【解決手段】本発明の椅子型マッサージ機1では、座部2と、座部2の後部に設けられた背もたれ部3とを有する。座部2又は背もたれ部3の左右両側に、互いに対向配置とされた一対の側部マッサージ機構10が設けられており、一対の側部マッサージ機構10は、使用者の側部に押圧マッサージを施す側部押圧部11と、押圧マッサージ中は、前記側部押圧部11を左右方向に近接・離反動作を繰り返し行わせ、マッサージ終了後は直ちに左右方向に離反状態となるように動作させる駆動部22と、を備えている。【選択図】図1