[problem] boarded from the caregiver seat contact state of the bet on long-term care for the walker to safety in long-term care for the walker, and of care for the walker to be formed so as to be easy to return to the easy to the original state to provide a rotating mechanism structure of the seat surface sheet. the rotating plate 3 is rotated by pressing the button material 2 of the decorative cover 1 which covers the An upper frame 17, the rod 4 is moved upward are engaged with the rotary plate 3 , as a result, the rod 4 can been seat sheet is rotated released restraint than the recessed groove 27 of the lower frame 15, getting on and off of the walker for the care of the caregiver can be easily.FIELD 5【課題】介護用歩行器に被介護人がベットの座接状態から介護用歩行器に安全に乗り移り、かつ元の状態に容易に戻り易くなるように形成される介護用歩行器の座面シートの回動機構構造体を提供する。【解決手段】上部フレーム17を覆う化粧カバー1のボタン材2を押すことにより回動板3が回動し、回動板3に係止しているロッド4が上方に移動し、これにより、ロッド4が下部フレーム15の凹溝27より拘束が解除され座面シートが回動出来、被介護人の介護用歩行器への乗り降りが容易にできる。【選択図】図5
