A kind of massager structural improvement for applying what massage armchair,It includes: a pedestal,One hold a group pedestal,One massage mechanism and two massage parts,Wherein the continuous action base of the massage mechanism and massage part assembling place cooperation are equipped with a pressure-sensing part,And massage part and cooperate be equipped with an abutment plate be pressed against pressure-sensing part,When massage mechanism enables and contradicts body curve's displacement with massage part,So that allow abutment plate that there is different degrees of feedback pressure according to the difference of user's back curve,Allow pressure-sensing part 43 that can receive the data at each position with curve in turn,And analyzed by micro computer servomechanism,Operation Hou,So that the massage state for being suitble to each user to massage power and stroke is provided,Increase the practicability person of massage armchair.一種應用於按摩椅之按摩機結構改良，其包含：一基座、一承組基座、一按摩機構以及二按摩件，其中該按摩機構之連動座與按摩件組裝之處配合設有一壓力感測件，且按摩件並配合設有一抵靠板壓靠壓力感測件，當按摩機構啟用並以按摩件抵觸人體曲線位移時，俾能依使用者背部曲線的不同而讓抵靠板具有不同程度之回饋壓力，進而讓壓力感測件43能隨著曲線而接收到各部位的數據，並經過微電腦伺服器分析、運算後，俾能提供適合每個使用者按摩力道及行程之按摩狀態，增添按摩椅之實用性者。
