如果不小心,将钢笔摔在水泥地板或其他硬物上,笔尖往往会被摔坏。此发明对原钢笔做了一些改进,很好地解决了这个难题。改进方法:将笔尖内套尾部凸出和笔胆座连接的部分锉掉,中间插进一段弹簧。组装方法如图。 If you accidentally throw the pen on a concrete floor or other hard object, the nib tends to get broken. This invention made some improvements to the original pen, a very good solution to this problem. Improved method: the tip of the pen tip liner and pen gallbladder seat connected to the part of the file, insert a spring in the middle. Assembly method shown in Figure.