PROBLEM TO BE SOLVED: To provide a wheel chair auxiliary device for staircases at emergency which is simple and suitable for a structure common to a general purpose wheel chair in which an auxiliary device for traveling staircases is attached to a conventional wheel chair for easy traveling on staircases, for the purpose of traveling staircases with the wheel chair with a patient in emergency evacuation in a hospital and a care facility.SOLUTION: A wheel chair front leg suspension in which a strong frame 11 of a wheel chair itself is provided with a support part and an L-like hook L having a strength durable in use for suspension, being removable, on a wheel chair, is built in from a lower side of a foot rest of the wheel chair, for integral attachment with the wheel chair, adding a new support function for traveling on staircases to a front leg side of the wheel chair.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2016,JPO&INPIT【課題】病院や介護施設で患者等の緊急避難時に、車椅子で階段を移動させるため、従来の車椅子に階段移動用の補助装置を付け、階段移動が容易にした汎用の車椅子の共通した構造に適した簡便な緊急の階段用車椅子補助装置を提供する。【解決手段】車椅子自体の強度のあるフレーム11を利用し、そこに使用に耐える強度を備えたL字型フックLと支持部を備えて車椅子に懸架できまた着脱できる車椅子前脚懸架装置を車椅子のフットレスト下側から組み込むことで車椅子と一体となるように装着し、車椅子の前脚側に新たな階段移動のための支持機能を加える。【選択図】図4
