(57) To provide a thermal printer that is capable of simplifying the assembling work to
reduce the manufacturing cost. A frame (F) is comprised of a lower frame member (F1) and an upper frame member (F2)
that is dividable up and down, and receiving portions (receiving portion A, gear receiving
portion B) for receiving a line thermal head (H), a platen roller (1), a motor (M),
and a gear (G1) are formed in the lower frame member, respectively, and at the same
time, a plurality of holder portions (C1 to C4, D1 to D4) for rotatably clamping each
rotary shaft of the platen roller and the motor when both frames are coupled together
are formed in side wall portions of the lower frame member and side wall portions
of the upper frame member.
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