< Topic >The wheelchair is utilized entering real aging society from now on, in order to be able to lighten physical burden the one which needs nursing, for the one which is done, the part of the seat the plating rack lift which by hand from base it rises and falls moves on offers the plating rack lift which is the wheelchair part for retrofitting.SolutionsThe computer aluminum make frame lightly channel steel 1 in the left and right wheel handle principal axis which usually removes, the part of the seat of the wheelchair is installed in lengthwise, as for the frame 3,2,3 which bonds left and right when in both side belt condition 3 these threading, frame central 1 are made on, 2 of both sides crimp under, make the structure which can do folding. 3 on the frame center which is threaded, it threads the standards which install plating rack gear 5, it provides the bracket 4 which the standards top and bottom ascent and descent is done by hand, try to be able to remove the seat of the wheelchair. It designates the part elbow putting back rest of the seat, as inserting expression, makes the removal possible.< Choice figure >Drawing 1【課題】これから本格的高齢化社会にはいり車椅子を利用、介護を、必要とする方される方にとって肉体的負担を軽減できるよう、座の部分を手動で底辺から上に上下移動するラックリフトは改造用車椅子部品であるラックリフトを提供する。【解決手段】本体アルミ製フレーム軽溝鋼1を通常車椅子の、座の部分を取り除いた左右車輪ハンドル主軸に縦方向に取り付け、左右をつなぐフレーム3,2,3は両サイドチエン状に3本繋ぎ、フレーム中心の1本を上にすると両サイドの2本が下に折れ曲がり、折りたたみが出来る構造とする。3本繋いだフレーム中心に、ラックギヤ5を取り付けた支柱を繋ぎ、手動で支柱を上下昇降するブラケット4を設け、車椅子の座を取り外しできるようにする。座の部分ひじ置き背もたれは、差し込み式にし、取り外し可能にする。【選択図】図1
