Sharpener, especially for a cosmetic or pharmaceutical pencil

摘要

A sharpener for sharpening a pencil, in particular a cosmetic pencil, is especially suitable, when used correctly, for producing a particularly uniform outer jacket edge in the region of the pencil tip. The sharpener includes a sharpener body, in which a pencil guide channel is provided. The pencil guide channel has a circular cone-shaped channel section and opens out in a pencil inlet opening on the outer side of the sharpener body. A paring blade is positioned tangentially to the lateral surface of the channel section. The paring blade serves to pare off a pencil tip, which includes a front lead section and a rear outer jacket section. A shaping tool cuts a shoulder into the pencil tip, the shoulder being set back in relation to a circular cone-shaped enveloping surface of the pencil tip. The shaping tool is arranged relative to the pencil guide channel to insert the shoulder into the transition between the lead section and the outer jacket section of the pencil tip.

主权项

1. A sharpener for sharpening a pencil, the pencil having a lead and a pencil outer jacket enveloping the lead, the sharpener comprising:
a sharpener body formed with a pencil guide channel, said pencil guide channel including a circular cone-shaped channel section and opening out in a pencil inlet opening on an outer side of said sharpener body; a paring blade positioned substantially tangentially relative to a jacket surface of said circular cone-shaped channel section for paring off a pencil tip, the pencil tip including a forward lead section and a rear outer jacket section; and a shaping tool configured for inserting a shoulder in the pencil tip, said shoulder being set back in relation to a circular cone-shaped enveloping surface of the pencil tip for defining a step, said shaping tool being disposed relative to said pencil guide channel so as to form the shoulder into a transition between the lead section and the outer jacket section of the pencil tip.