| 摘要 |
The present invention provides a tube assembly. The tube assembly comprises tube connection bodies. Each tube connection body comprises connection parts (100, 101); an expansion part (200); and a crease part (300). A tube (120) is connected to exteriors of the connection parts (100, 101). The tube assembly can be assembled to have a typical shape or non-typical shape through each crease part (300) of the tube connection bodies allowing an angle and a rotation direction to be freely and spatially adjusted. |
