The present invention reduces the discomfort experienced by a user when the user sits at a massage mechanism that can mechanically treat a site to be treated on the buttocks. This chair-type massager (1) comprises: a seat part (2) a seat part massage mechanism (5) that treats the buttocks of a user that has sat on the seat part (2) a seat part guide rail (7) that guides the seat part massage mechanism (5) in the front-rear direction and a footrest part (4) that treats the legs of the user. The chair-type massager (1) is characterized in that: the seat part (2) is configured such that the footrest part (4) can be housed on the lower inside of the seat part (2) and the seat part guide rail (7) curves downward toward the rear to direct a rear end part of the footrest part (4) as housed on the lower inside of the seat part (2).在採用可以機械式對臀部的施療部位進行施療之按摩機構的情況中,減少使用者就座時感受到的不快感。本發明的椅子型按摩機(1)係具備:座位部(2);座位部按摩機構(5),對就座於座位部(2)的使用者臀部進行施療;座位部導軌(7),將座位部按摩機構(5)朝前後方向引導;及擱腳部(4),對使用者的下肢進行施療;其特徵為:座位部(2)係設成可將前述擱腳部(4)收納在該座位部(2)之下方內側的構成,而座位部導軌(7)則設成向後方下降的彎曲形狀,俾指向收容在座位部(2)下方內側之狀態的擱腳部(4)後端部。2‧‧‧座位部4‧‧‧擱腳部5‧‧‧座位部按摩機構7‧‧‧座位部導軌8‧‧‧背部導軌10‧‧‧支撐框架11‧‧‧基座體12‧‧‧座位部按摩機構之按摩體13‧‧‧阻尼手段14‧‧‧按摩體之驅動部14a‧‧‧驅動部之驅動軸16‧‧‧按摩構件17‧‧‧行走齒輪18‧‧‧齒條21‧‧‧上部腳部按摩體22‧‧‧下部腳部按摩體23‧‧‧下肢插入部24‧‧‧轉動軸25‧‧‧擺動臂構件26‧‧‧側方支持構件27‧‧‧擱腳面28‧‧‧致動器29‧‧‧連結軸30‧‧‧敞開部
