Provided is a wheelchair movement assistance device capable of assisting an emergency evacuation in a disaster or the like, assisting travel on uneven ground surfaces such as sand, snow, gravel, and mud, and assisting the travel and movement of the wheelchair on an ascending road, capable of being easily mounted to the wheelchair in a short time, and capable of being stowed without requiring an excessive space.This wheelchair movement assistance device comprises: a pair of mounting members which is mounted to the left and right front pipes or the left and right leg pipes of a wheelchair in a removable manner by being clamped or engaged therewith and a square C-shaped pipe frame, to both ends of which the pair of mounting members is mounted. The mounting members are provided with clamping sections formed at the ends of pipe frame, and with grasping sections attached to the ends of the pipe frame at positions in front of the clamping sections. Each of the grasping sections grips a portion of each of the front pipes of the wheelchair or a portion of each of the leg pipes of the wheelchair, and each of the clamping sections is in pressure contact with a portion of each of the front pipes of the wheelchair or a portion of each of the leg pipes of the wheelchair.La présente invention concerne un dispositif daide au mouvement dun fauteuil roulant, apte à aider à une évacuation durgence dans le cadre dune catastrophe ou analogue, au déplacement sur des surfaces de sol inégales ‑ telles que le sable, la neige, les graviers et la boue ‑, et au déplacement et au mouvement du fauteuil roulant sur une route ascendante. Ledit dispositif peut être monté facilement sur le fauteuil roulant dans un bref laps de temps, et stocké sans nécessiter trop despace. Le dispositif daide au mouvement dun fauteuil roulant comprend les éléments suivants : une paire déléments de montage montés sur les tuyaux antérieurs gauche et droit ou les tuyaux de jambe gauche et droit dun fauteuil roulant de
