Permanent marker facilitating erasing

Abstract

The invention discloses a permanent marker facilitating erasing. The permanent marker facilitating erasing comprises a shell, an ink box, a piston rod, a first spring, a first rubber plug, an outer thread, a cartridge, a pen cap outer shell, a pen cap inner shell, an inner thread, an alcohol box, a second spring, a second rubber plug, a T-shaped rod and water-absorbing cotton cloth. The permanentmarker facilitating erasing is convenient to use. The problem that wrong characters can not be erased during writing is effectively solved through the water-absorbing cotton cloth at the bottom end ofthe pen cap inner shell, wrong characters can be erased by gently pressing the water-absorbing cotton cloth, operation is convenient and rapid, time is effectively saved, writing correctness is guaranteed, and efficiency is improved. The ink box installed at the top of the shell of the permanent marker facilitating erasing communicates with the shell, the effect that the permanent marker can still be used for writing after ink is used up is guaranteed, the service life is prolonged, the situation that written characters are not uniform due to lack of ink is avoided, and the writing quality isguaranteed.

Description

technical field [0001] The invention relates to a marking pen, in particular to an oily marking pen which is convenient to erase, and belongs to the technical field of stationery. Background technique [0002] A marker pen is a pen that can write marks or signs on one or more materials such as paper, wood, metal, plastic, ceramic enamel, etc. Markers are divided into oily marker pens and water-based marker pens, and water-based marker pens can be used on smooth Writing on the surface of an object or on a whiteboard can be wiped off with a rag, and writing with an oil-based marker is not easy to erase. [0003] Markers currently on the market are divided into water-based markers and oil-based markers. Oil-based markers are more durable than water-based markers, solidify quickly, and permanently adhere without fading. Marker pens have strong adsorption and can only be erased with organic solvents such as alcohol. When you forget to cover the pen cap and the refill solidifies,...

AI Technical Summary

Problems solved by technology

[0003] Markers currently on the market are divided into water-based markers and oil-based markers. Oil-based markers are more durable than water-based markers, solidify quickly, and permanently adhere without fading. Marker pens have strong adsorption and can only be erased with organic solvents such as alcohol. When you forget to cover the pen cap and the refill solidifies, you need to use organic solvents. It is troublesome to find organic solvents. The handwriting will fade or even disappear, and there will be no use value

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