自动笔

Automatic pen

  • Inventors: YAO YUAN
  • Assignees: 远 姚
  • Publication Date: March 17, 2010
  • Publication Number: CN-101670732-A

Abstract

The invention relates to an automatic pen, comprising an inner barrel provided with a longitudinal slot, a middle barrel provided with a spiral slot, an outer barrel provided with front and rear teeth, and an inner core provided with a clip. The core discharging manner when in use realizes discharging core by pausing the pen.
本发明涉及一种自动笔,其结构包括设有纵向槽的内筒、设有螺旋槽的中筒、设有前后齿的外筒,设有卡头的内芯。本发明在使用时的出芯方式实现了顿笔出芯。

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