Printing apparatus
A printing apparatus includes a carriage, ink tanks, ink tubes, and a first tube holder. The carriage reciprocates in a predetermined direction with respect to a recording medium and has recording heads ejecting ink to the recording medium. The ink tanks are arranged outside the carriage and are configured to contain ink. The ink tubes connect the ink tanks and the recording heads to each other to supply the ink contained in the ink tanks to the recording heads, and the ink tubes undergo follow-up deformation along with reciprocating movement of the carriage. The first tube holder is rotatably supported with respect to the carriage and holds the ink tubes.
1. A printing apparatus for printing on a recording medium, the printing apparatus comprising:
a carriage which reciprocates in a predetermined direction with respect to the recording medium and comprises a recording head ejecting ink to the recording medium;
an ink tank which is arranged outside the carriage and is configured to contain ink;
an ink tube which connects the ink tank and the recording head to each other to supply the ink contained in the ink tank to the recording head, wherein the ink tube undergoes follow-up deformation along with reciprocating movement of the carriage;
a first tube holder which is rotatably supported with respect to the carriage and holds the ink tube; and
a second tube holder which is supported to be displaceable with respect to the first tube holder and holds the ink tube,
wherein the first tube holder is rotatable with respect to the carriage on a rotation axis parallel to an ejection direction of the ink from the recording head, and the second tube holder is displaceable with respect to the first tube holder in three axis directions orthogonal to each other.
2. The printing apparatus according to claim 1 , wherein the three axis directions comprise:
a first direction parallel to the rotation axis;
a second direction parallel to a long direction of the ink tube in the second tube holder; and
a third direction parallel to a radial direction of the ink tube in the second tube holder.