| 摘要 |
The present invention relates to a writing material having a mechanical pencil and a ballpoint pen integrally coupled with each other. More specifically, the present invention relates to a writing material having a mechanical pencil and a ballpoint pen disposed in both directions thereof with ensured two functions in one writing material body. The writing material comprises: a first body container for constituting a body container of a ballpoint pen; a ballpoint pen ink portion coupled with the inside of the first body container; a ballpoint pen ink portion adjuster for making the ballpoint pen ink portion outwardly protrude; a ballpoint pen spring for applying power to outwardly push the ballpoint pen ink portion; a ballpoint pen hanging hole for stably fixing the ballpoint pen ink portion when the ballpoint pen ink portion is made to outwardly protrude by elasticity of the ballpoint pen spring; a second body container for constituting a body container of a mechanical pencil; a mechanical pencil lead container coupled with the inside of the second body container; a mechanical pencil spring for applying power to outwardly push a mechanical pencil lead fed in the mechanical pencil lead container; a mechanical pencil hanging projection for helping the mechanical pencil lead to protrude at a predetermined length when the mechanical pencil lead is made to outwardly protrude by elasticity of the mechanical pencil spring; and a hanging member hung on the mechanical pencil hanging projection, and fixing the mechanical pencil. |
