PROBLEM TO BE SOLVED: To provide a bed capable of switching right and left arrangement of a wheelchair and a bed body part.SOLUTION: A bed 10 includes: a bed body part 100 having a substantially long-rectangular plate-like shape, and including a bed body bottom member 110 stretchable in the longer direction and a bed base part 150 for supporting the bed body bottom member 110; and a wheelchair part 200 having a substantially long-rectangular plate-like shape, and including a chair bottom member 210 stretchable in the longer direction. The bed body part 100 and the wheelchair part 200 can be combined selectively between: a first combined state in which one side along the longer direction of the bed body bottom member 110 and one side along the longer direction of the chair bottom member 210 face with each other substantially in parallel to form a flush bed surface; and a second combined state in which the other side along the longer direction of the bed body bottom member 110 and the other side along the longer direction of the chair bottom member 210 face with each other substantially in parallel to form a flush bed surface.SELECTED DRAWING: Figure 4【課題】車椅子とベッド本体部との左右配置の入れ替えが可能なベッドを提供する。【解決手段】ベッド10は略長矩形の板状の形状を有し、長手方向に屈伸が可能なベッド本体ボトム部材110及びベッド本体ボトム部材110を支持するベッド基台部150を含むベッド本体部100と、略長矩形の板状の形状を有し、長手方向に屈伸が可能な椅子ボトム部材210を含む車椅子部200とを備え、ベッド本体部100と車椅子部200とは、ベッド本体ボトム部材110の長手方向に沿う一辺と椅子ボトム部材210の長手方向に沿う一辺とが略平行に対向して面一のベッド面をなす第1合体状態と、ベッド本体ボトム部材110の長手方向に沿う他辺と椅子ボトム部材210の長手方向に沿う他辺とが略平行に対向して面一のベッド面をなす第2合体状態とで選択的に合体が可能な構造を有する。【選択図】図4