| 摘要 |
<p>Disclosed is a foldable cutter with a sharpening device, capable of containing a blade (1) thereof in a handle (3) and capable of easily and semiautomatically sharpening the cutting edge (1a) of the blade when the blade is received in the handle. The foldable cutter with a sharpening device comprises a blade having a cutting edge at one side thereof; a handle for receiving the blade therein when the blade is not in use, in which the blade is pivotably coupled to the handle by a pivot shaft (2) in a manner such that the blade can be received in the handle by rotating the blade into the handle; a whetstone plate (4) installed in the handle via an elastic member (5) with a tilted orientation at a position on a moving path of the blade in the handle, such that the blade is in contact with and sliding along a surface of the whetstone plate during a motion in which the blade is received in the handle, whereby the cutting edge of the blade is sharpened easily and semiautomatically during a motion in which the blade is received in the handle.</p> |
