| 摘要 |
PURPOSE: A multi-tap is provided to minimize the volume of a multi-tap by rotating a rotation block of a plug block and to reduce or extend volume by folding and unfolding a plug block. CONSTITUTION: A plurality of plug blocks(10) includes a body unit, an outer coupling unit(14), an inner coupling unit(16), a rotation center unit, and a rotation groove. The plug block is rotated through a hinge. A plug hole(11) is formed in a rotation block. The rotation block is installed in the plug block. The rotation block is rotated for the plug block. |
