Patent ID: 8579000

Claim:
An automatic rotation type correction tape structure, comprising: an outer casing, being a circular tubular structure, and having an opening, and a circular top abutting surface formed inside the outer casing and proximate to the opening; an inner casing, movably installed in the outer casing, and having an engaging structure corresponding to the top abutting surface, and abutted against the top abutting surface, such that the inner casing can be axially rotated with respect to the outer casing, and the inner casing having a containing space therein; and a tape delivery module, installed in the containing space of the inner casing, and further comprising: at least one pair of winding wheels, installed at an end of the inner casing and linked with each other to rotate synchronously; a tape guiding spout, installed on a side of the inner casing and passed out from the inner casing and the outer casing, and the tape guiding spout having an oblique plane portion; and a correction tape, having two ends wound around the winding wheels respectively, and wound through the oblique plane portion of the tape guiding spout to press at the correction tape, wherein the engaging structure is disposed around a circular ring structure of the inner casing to abut the top abutting surface.