Problem to be solved: to provide a cushion for easy maintenance of the posture of a wheelchair in a wheelchair when it is used in a wheelchair, and can be easily stacked in the case of storage and transportation.Solution: the upper surface of the main body part 1a is a flat body, and the upper surface of the main body part 1a is planar, and the thigh portion placing region 2 and the buttocked area 3 are provided adjacent to each other in the front and rear direction, and the cutting part 4 is provided in the buttocked area 3, and the depth of the notch 4 is vertical The rear edge portion 6, the left edge portion 5b, and the right edge portion 5a of the main body portion 1a, which are shallower than the vertical thickness of the main body portion 1a, and on the left and right sides of the buttock placing area 3 of the main body portion 1a, are formed in the upper and lower sides, respectively.Diagram【課題】車椅子に使用した場合に身体の不自由な人の車椅子での姿勢を矯正維持でき、また保管や輸送などの際には容易に積み重ね可能で、しかも製造が容易である座布団を提供する。【解決手段】弾性を有する本体部1aを備える座布団であって、本体部1aの上面は平面状で、上面視において、大腿部載置領域2と臀部載置領域3とが前後方向に隣接して設けられ、臀部載置領域3に切り込み4が設けられ、切り込み4の上下方向の深さが本体部1aの上下方向の厚みよりも浅く、上面視において、本体部1aの臀部載置領域3の後側及び左右両側には切り込み4のない後縁部6,左縁部5b,右縁部5aが形成されている。【選択図】図1
