| 摘要 |
<p>The purpose of the present invention is to provide a printer device which is not tilted based on a paper roll support shaft when a recording paper rolled in a roll shape is supplied. The printer device according to an embodiment of the present invention comprises an arm part connected to a printer body and a paper roll support shaft part connected to the arm part, wherein the paper roll support shaft part has one end connected to the arm part and the other end from which a core of a recording paper rolled in a roll shape is inserted into the outside of a hollow core so that the recording paper can be installed; the paper roll support shaft part has a first support shaft and a second support shaft; and the inside of the core is in contact with a contact point regarding the first support shaft and a contact point regarding the second support shaft.</p> |
