Paper feeding apparatus in a printer

摘要

A paper feeding apparatus of a printer is provided. The paper feeding apparatus includes a plurality of paper guide ribs formed by protruding from one side of a rectangular hole of a base frame toward the other side of a rectangular hole and a plurality of rib receiving grooves formed on a feed roller positioned in the rectangular hole and corresponding to the paper guide ribs. With the paper guide ribs and the rib receiving grooves, the paper feeding apparatus prevents paper jam occurring when the upper end of a paper is caught in the rectangular hole and also prevents deterioration of print quality by uniformly maintaining the gap between a nozzle of an ink cartridge and a printable sheet of paper.