The utility model relates to an assembly structure of a space capsule.It mainly comprises at least one first flexible heating layer,A plurality of first track members respectively arranged at the positions where the first flexible heating layer deviates from each other.At least one first insulating layer provided on the first flexible heating layer,At least one second flexible heating layer at the side of the first flexible heating layer,The complex number of the second track members respectively arranged at the opposite sides of the second flexible heating layer.At least one second insulating layer arranged on the second flexible heating layer,And at least one pad body which can be detachably and movably arranged at the side of the first rail member and the second rail member；So,Through the first flexible heating layer and the second flexible heating layer, the user can sweat and accelerate metabolism.The first flexible heating layer and the second flexible heating layer can be removed from the pad body.To facilitate the storage and handling of practical progress.本新型為有關一種太空艙之組裝結構，主要包括有至少一第一可撓性發熱層、複數分別設於該第一可撓性發熱層相互背離側處之第一軌道件、至少一設於該第一可撓性發熱層上之第一隔熱層、至少一設於該第一可撓性發熱層側處之第二可撓性發熱層、複數分別設於該第二可撓性發熱層相互背離側處之第二軌道件、至少一設於該第二可撓性發熱層上之第二隔熱層、及至少一可拆卸地活動設置於該些第一軌道件及該些第二軌道件側處之墊體；如此，透過第一可撓性發熱層及第二可撓性發熱層發熱讓使用者流汗而加速代謝，並且該第一可撓性發熱層及第二可撓性發熱層可由墊體上拆卸，達到方便收納及搬運的實用進步性。
