Problem to be solved: to provide a wheelchair capable of adjusting the tension of the backrest portion matched to the sitting position of the user only by simple operation without requiring complicated work. The backrest portion 20 is a pair of left and right backrest frame members 22, 24 disposed between the right and left wheels of the wheelchair and the back of the wheelchair, which is capable of adjusting the tension in accordance with the users sitting position At least one belt end 50 is secured to bridge member by bridging the one end end and the other end end, and a plurality of belt like parts are divided into upper and lower regions B and C from upper portion in the vertical direction in three directions The belt member located at the upper and lower regions is composed of a stretchable belt 30 having a stretchable property, and the belt member located in the central region is composed of a length adjusting belt 40 capable of adjusting the length. Diagram【課題】煩雑な作業を要することなく簡単な操作のみで利用者の座位に合わせた背もたれ部の張り具合の調整が可能な車椅子を提供する。【解決手段】利用者の座位に合わせて張り具合を調整可能な背もたれ部を有する車椅子であって、背もたれ部20は、車椅子の右側車輪と左側車輪との間に配設された左右一対の背もたれフレーム部材22、24と、背もたれフレーム部材に一方側端部と他方側端部とが橋渡しされて固定される複数の帯状体50と、を少なくとも備え、複数の帯状体は、背もたれ部を上下方向の順に上から上部領域Aと中部領域Bと下部領域Cとに3分割した際に、上部領域と下部領域とに位置する帯状体が、伸縮性を有する伸縮性ベルト30から成り、中部領域に位置する帯状体が、長さの調整が可能な長さ調整ベルト40から成る。【選択図】図2
