| 摘要 |
The present invention relates to a slide type pen. The present invention is to provide a slide type pen which cleanly and accurately maintains a stopping state of a pen lead nib. The slide type pen includes: a pen lead cartridge including a pen lead having the pen lead nib, an exterior unit enclosing the pen lead, a head unit formed in the upper part of the exterior unit, a guide unit extended to a side of the head unit, and a clip unit formed in the guide unit; a U-shaped or H-shaped cutting unit cut in the guide unit in the thickness direction of the guide unit; and a spring unit integrally formed in the cutting unit to have a cantilever structure and having a spring protrusion coming into contact with one edge surface of a guide groove and or the other edge surface. The cutting unit includes: an upper part formed in a tubular shape in order for the head to be inserted therein; the guide groove formed in the upper part in order for one end of the upper part to be open and in order for the other end to be closed; a middle unit exposing a part of the exterior unit by being extended in the upper part in a semicircular tube shape and accommodating the other part of the exterior unit to slide; and a barrel formed in a hollow cone shape after being extended from the middle unit in the tubular form and including a lower part having an open end so that the pen lead nib comes outside. |
