“自转芯”新型自动铅笔设计

自动铅笔的出现,解决许多传统木制铅笔存在的问题,使人们拥有更加便捷的书写工具。但自动铅笔本身仍存在一些缺点,如在使用自动铅笔进行书写的时候,自动铅笔铅芯的前端会随着书写不断磨耗形成一个倾斜面,从而会导致书写的笔迹逐渐变粗变淡,影响字体的美观和文字的辨识度。该研究针对现有传统自动铅笔进行新的结构设计和改进,以解决当前自动铅笔在使用过程中所遇到的一些问题。

With the emergence of automatic pencil,the problems of the traditional wooden pencils have been solved greatly,which achieve more convenient writing tools.However,the automatic pencil itself still has drawback.For example,during writing with automatic pencil,the front end of the automatic pencil will form an inclined surface due to the continuous wearing in the writing process,resulting in gradual thicker and lighter handwriting,which thereby affects the font beauty and the recognition.In this research,a novel structural design has been carried out based on the improvement for the existing traditional automatic pencils,aiming to solve some problems encountered in the use of current automatic pencils.