Sharpener for e.g. crayon, has conical sharpener channel including opening to insert pencil to cutting edge of blade, and locking element filling opening in locking position and releasing opening in area of edge in operating position
摘要
<p>The sharpener has a sharpener body (1) including a conical sharpener channel (2) with an insertion opening for inserting a pencil to a cutting edge (5) of a sharpener blade. The channel has a gap-like opening (7) in an area of the cutting edge for chip formation and chip removal during sharpening. A locking element (8) fills the opening in a locking position (S) in sections and releases the opening in the area of the cutting edge in an operating position. The cutting edge is arranged tangential to an arc-shaped cross-sectional line (9) of the channel. The locking element is integrally formed with the sharpener body.</p>