To provide a wheelchair movement assisting device capable of easily moving a wheelchair from a lower floor to a higher floor of a stair and reducing a fall of a wheelchair.SOLUTION: The wheelchair movement assisting device 1 includes a shaft portion 2, a pair of bent portions 3 having a pair of first arm portions 3a to a pair of fourth arm portions 3d, a pair of first hinges Section 4 and an operation section 6, when the assistant 30 depresses the operation section 6 with the foot 32 in a state in which the carer 30 grips the hand-push handle 13 of the wheelchair 10 with the hand 31, the operation section 6 and a pair of bends The pair of first corner portions 3e contact the lower tread surface 21 of the staircase 20 and serve as fulcrums so that the wheelchair 10 is lifted upward and rearward and the operating portion 6 is pushed upward by the upper tread surface of the stair 20 22, the wheelchair 10 is moved upward and rearward, whereby the pair of first hinge portions 4 are bent inward, the wheelchair 10 is stopped, and the wheelchair 10 is brought into a stable state.(FIG.【課題】1人の介助者が車椅子を階段の下階から上階に容易に移動できるとともに、車椅子の転倒を低減できる車椅子移動補助装置を提供する。【解決手段】車椅子移動補助装置1は、軸部2と、1対の第1腕部3aから1対の第4腕部3dまでを有する1対の屈曲部3と、1対の第1ヒンジ部4と、操作部6と、を備え、介助者30が車椅子10の手押しハンドル13を手31で把持した状態で操作部6を足32で踏み込み操作したとき、操作部6及び1対の屈曲部3が回動し、1対の第1角部3eが階段20の下段側踏面21に接触して支点となり、車椅子10が上方かつ後方に持ち上げられ、操作部6が階段20の上段側踏面22に接触したとき、車椅子10が上方かつ後方に移動することによって、1対の第1ヒンジ部4が内側に折れ曲がり、車椅子10が停止して安定状態となる。【選択図】図4
