| 摘要 |
PURPOSE: A pencil capable of enabling a user to refill the lead of the pencil is provided to save resource by movably manufacturing the lead of the pencil to enable the replacement of the lead and to offer semi-permanent pencil. CONSTITUTION: A pencil capable of enabling a user to refill the lead of the pencil includes the lead which is inserted into a deep hole(2) of a synthetic resin body(1). A sawtooth-shaped guide long hole(3) is included on one side of the body. The handle of an operation aperture is inserted into the sawtooth-shaped guide long hole. A rubber tip is inserted into a bottom protrusion of the body. The lead of the pencil is designed to be replaced. |
