PROBLEM TO BE SOLVED: To provide a conveyance support device downsized and reducing burden on a user.SOLUTION: A conveyance support device includes: a backpack a linear movement support part and a drive part. The backpack is supported by being carried by a user on her (his) back. The linear movement support part is joined to the backpack and includes a support member which can be driven so that one end thereof is grounded on a floor surface. The drive part is joined to the backpack and the linear movement support part, and drives the support member in a direction where the one end comes close to the floor surface or in a direction where the one end apart from the floor surface in accordance with up-and-down operation of an object person or an object by the user.COPYRIGHT: (C)2015,JPO&INPIT【課題】小型化かつ利用者の負担を軽減することができる。【解決手段】本開示の一実施形態に係る運搬支援装置は、バックパックと、直動支持部と、駆動部とを含む。バックパックは、利用者が背負うことにより支持される。直動支持部は、前記バックパックに接続され、一端が床面に接地するように駆動可能な支持部材を含む。駆動部は、前記バックパックおよび前記直動支持部に接続され、前記利用者による対象者または対象物の上げ下ろしに応じて、前記一端が前記床面に近づく方向または前記床面から離れる方向に前記支持部材を駆動する。【選択図】図1