| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a printing machine capable of suppressing upsizing while the amount of opening of a door part is ensured to be large. <P>SOLUTION: A printing unit 2 includes a cover body 3 in which a printing driving part 4 for driving to apply printing on printing paper is stored inside. The cover body 3 is equipped with the openable/closeable door part 31 provided with an opening/closing mechanism 6. The opening/closing mechanism 6 includes: a constant pulley 61 which does not move when the door part 31 is opened, closed, or moved; a code body 63 which is hanged on the constant pulley 61, whose one end part 631 is fitted on the door part 31 so as to go along the opening, closing, and moving direction of the door part 31, and whose another end part 632 is fitted on a fixed fitting part which does not move when the door part 31 is opened, closed, or moved; a movable pulley 62 on which a part on the other end part 632 side more than the fixed pulley 61 of the code body 63 is hanged, and which moves when the door part 31 is opened and closed; and an energizing part 64 for energizing the movable pulley 62 in the direction to which the movable pulley 62 is moved. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
