| 摘要 |
PURPOSE: A wheel bag is provided, which can prevent the bottom surface of the main body of a bag from being worn away, keeps balance, and can secure a space. CONSTITUTION: A wheel bag comprises a respective wheel support which is installed in order to be slid in both sides of the bag main body; side wheels and a supporting board which are connected to the wheel support. As the wheel support slides to top and bottom, the side wheel and supporting board move to the top and bottom. The supporting board is comprised of an upper part(22A) and a lower part(22B). The upper part of the supporting board is integrally formed with the wheel support. The lower part of the supporting board is connected to the upper part of the supporting board by a hinge. |
