Printer with a movable platen

Printer with a movable platen

  • CN 105,291,609 B
  • Filed: 06/29/2012
  • Issued: 08/21/2020
  • Est. Priority Date: 06/29/2011
  • Status: Active Grant
First Claim
Patent Images

1. A printer, characterized by:

  • a main frame;

    a printer mechanism unit screwed to the main chassis with screws and configured to perform printing on a recording sheet;

    a sheet feeding shaft unit configured to hold a roll of recording sheet; and

    an arm unit having a first end portion screwed to the main frame with a screw and a second end portion screwed to the first end portion of the sheet feeding shaft unit with a screw in a manner allowing the sheet feeding shaft unit to rotate;

    a guide unit screwed to the main chassis and including a concave fixing portion provided on a surface of the guide unit, the guide unit being configured to guide the recording sheet so as to be fed from the sheet feeding shaft unit to the printer mechanism unit; and

    a control plate unit screwed to the main frame with screws and vertically connected to a surface of the guide unit by being fitted into the concave fixing portion of the guide unit;

    wherein the paper feed shaft unit is screwed to the arm unit with a screw such that the second end portion of the paper feed shaft unit is positioned higher than the first end portion thereof in the vertical direction.

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