| 摘要 |
PURPOSE: A needle assembly for supplying ink to a printer is provided to smoothly open/close and operate a through-hole formed on a fixing member where an ink discharge needle is fixed with little power. CONSTITUTION: A needle assembly for supplying ink to a printer includes a needle support (100), an ink discharge needle (200), a fixing member (300), a joining member (400), and an opening/closing member (50) for sealing. The needle support includes a space unit (110) on the upper inner side. A communication passage (120) is formed under the space unit. The end portion of the ink discharge needle is formed into a needle shape and inserted into an ink outlet of an ink storage pack. A flow passage is formed inside the ink discharge needle. A supply hole (220) in which the ink of the ink storage pack is supplied is formed on the upper end portion of the ink discharge needle, and the needle support is installed to be moved in the space unit. The fixing member is joined to the lower part of the ink discharge needle to be integrated. A through-hole (310) is horizontally formed to be communicated with the flow passage of the ink discharge needle. |
