< Topic >Offer of bathtub motion auxiliary feature. SolutionsBathtub motion auxiliary feature, includes the bathtub itself, the seat section and the auxiliary support frame which is installed on the said bathtub itself. The said bathtub itself has the bathtub aperture which opposes to the around fixed wall, the base and the said base, the said seat section is jointed the said base, the said auxiliary support frame at least being jointed by one which is vertical to the connected standards and the said connected standards which it is locked are jointed to the said bathtub itself fixed frame and the said fixed frame, has the motion support frame which rides in the said bathtub aperture. With the installation of this invention, private be able to offer underwater motion environment, and the user does the motion or the stretch operation of specification operation, can achieve the purpose of rehabilitation remedy of motion and the muscle with the said auxiliary support frame which is locked to the said bathtub itself. < Choice figure >Drawing 1【課題】浴槽運動補助機構の提供。【解決手段】浴槽運動補助機構は、浴槽本体、腰掛け部及び該浴槽本体上に設置された補助サポートフレームを包含する。該浴槽本体は周囲固定壁、底面及び該底面に対向する浴槽開口を具え、該腰掛け部は該底面と接続され、該補助サポートフレームは該浴槽本体に固定接続された連接支柱、該連接支柱に垂直な少なくとも一つの固定フレーム及び該固定フレームに接続されて該浴槽開口に跨がる運動サポートフレームを有する。本発明の設置により、プライベートな水中運動環境を提供でき、並びに使用者は該浴槽本体に固定された該補助サポートフレームにより特定動作の運動或いはストレッチ動作を行え、運動と筋肉のリハビリ治療の目的を達成できる。【選択図】図1