A device for using ink to change the width of the writing line of a pen or other object used for writing

摘要

The invention relates to a device for adjusting the writing width of a writing instrument using a pen. The adjustment controlled by the user is produced by the action on the work piece acted by the slope or angle effect on the flexible blade of the pen. Elastic deformation of the pen tip by proximity or nutThe arteries of the two shells thin or expand the writing slider of the pen. When writing, the width of the ink line deposited on the paper varies according to the size of the ink block. The advantage of the device is that it allows users to adjust continuously at will without changing the instrument or feathers.