PROBLEM TO BE SOLVED: To hinder wearing displacement of a movement support device with respect to a wearer.SOLUTION: An attachment device 10 attached by being interposed between a movement support device 20 supporting movement of the waist of a wearer U and the wearer U wearing the movement support device 20, comprises a waist pad part 11 or an elastic body 41, having a shape corresponding to the waist back part or hip part of the wearer U of the movement support device 20. For example, the waist pad part 11 may have a shape corresponding to the shape of the waist back part of the wearer U wearing the movement support device 20.SELECTED DRAWING: Figure 6COPYRIGHT: (C)2019,JPO&INPIT【課題】装着者に対する動作支援装置の装着位置の位置ずれを抑制する。【解決手段】装着者Uの腰の動作を支援する動作支援装置20と、動作支援装置20を装着する装着者Uとの間に介在して装着される装着具10は、動作支援装置20を装着する装着者Uの腰背部又は臀部の形状に対応する形状を有し得る腰当て部11又は弾性体41を備える。例えば、腰当て部11は、動作支援装置20を装着する装着者Uの腰背部の形状に対応する形状を有してもよい。【選択図】図6
