The object of the present invention is to provide a support for a bonder supported on a wheelchair, capable of supporting a bomb having a different size and having a bony support facilitatedSolution: the cylinder support 4 according to the present invention comprises a large-diameter support portion 18 capable of supporting a large-diameter bomb, and a first small-diameter support portion 20 capable of supporting a small-diameter bomb having a smaller diameter than the large-diameter bomb.The cylinder support 4 is mounted on a wheelchair.The large-diameter support portion 18 has a frame main body 34a capable of supporting the outer diameter surface of the large-diameter bomb.The bonder support 4 is capable of changing its posture to a supporting attitude in which the first small-diameter support portion 48 is positioned inside the frame main body 34a to support the outer peripheral surface of the small-diameter bomb, and the stand-by posture which does not interfere with the large diameter bomb supported on the large-diameter support portion 34.Diagram【課題】本発明の目的は、車いすに取り付けられるボンベ支持体であって、大きさの異なるボンベを支持可能であり、且つボンベの取り替えが容易にされたボンベ支持体の提供【解決手段】本発明に係るボンベ支持体４は、大径ボンベを支持可能な大径支持部１８と大径ボンベより小径の小径ボンベを支持可能な第１小径支持部２０とを備えている。このボンベ支持体４は、車いすに取り付けられる。大径支持部１８は、大径ボンベの外周面を支持可能な枠部本体３４ａを備えている。このボンベ支持体４は、 第１小径支持部４８が枠部本体３４ａの内側に位置して小径ボンベの外周面を支持可能な支持姿勢と、大径支持部３４に外周面を支持される大径ボンベに干渉しない待機姿勢と、に姿勢変化可能にされている。【選択図】図３
