| 摘要 |
A closing apparatus for a thermal printer having a fixed chassis portion and a closable cover supporting on the inside thereof a paper drive roll fixed inside of the cover for positioning itself, when the printer is closed, in a seat associated with the chassis portion and having a bottom with a level wall for locking the paper drive roll and the seat together for locking the chassis and cover together in their closed condition for preventing the paper drive roll from getting out in case of accidental pushes and consequently prevents the cover from opening, and the paper drive roll and a thermal printing head cooperate to hold the paper between the paper drive roll and the thermal printing head while the cover is closed.
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