CN201068028Y - Double-purpose pen - Google Patents

Abstract

A dual-purpose pen provided by the utility model comprises a pen holder (4), the cavity of the pen holder is separated into two parts of a writing end and an erasing end by a partition (6), and the writing end is equipped with a writing refill (5) and a writing tip (3), writing nib (2), writing cap (1), erasing pen core (7) is equipped with at the erasing end, erasing nib (8), erasing nib (9), erasing pen cap (10). The eraser tip is oblique and flat, which is good for erasing. The writing core is dipped in writing ink, and the erasing core is dipped in an erasing fluid that is specially used for erasing the writing ink. The writing end of this dual purpose pen is used to write, mark or draw, and if you make a mistake in writing, marking or drawing, you can erase it with the eraser end.

Description

a dual purpose pen

Technical field:

The utility model relates to a writing pen, in particular to a dual-purpose pen capable of both writing and erasing. This dual-purpose pen is perfect for writing, drawing or marking and easily erases when needed.

Background technique:

In the prior art, there are many types of pens for office or study drawing, such as fountain pens, ballpoint pens, pencils, paintbrushes, writing brushes and marker pens or the like. In order to meet people's different needs, there have been dual-purpose pens combined with fountain pens and ballpoint pens or pencils, ballpoint pens and pencils or paintbrushes, but there is no dual-purpose pen that can both write and erase. When people are writing, drawing or marking, if they want to change the writing, drawing or marking content, they must use another correction fluid. At this time, they need to prepare ink pen and correction fluid respectively, which are inconvenient to carry.

Utility model content:

The purpose of the utility model is to provide a dual-purpose pen capable of both writing and erasing. This dual-purpose pen is suitable for writing, drawing or marking and easily erases when needed.

The utility model is realized through the following technical solutions:

A dual-purpose pen, comprising a pen holder, the cavity of the pen holder is separated into two parts: a writing end and an erasing end by a partition, the writing end is equipped with a writing refill, a writing tip, a writing nib, and a writing cap, and the erasing end is equipped with There are erasing pen cores, erasing nibs, erasing nibs, and erasing pen caps, and the top of the erasing nib is inclined and flat, which is beneficial to erasing.

The pen barrel has a taper of 3-15 degrees, the writing end is a thin end, and the erasing end is a thick end, so that the cap at the erasing end is larger than the cap at the writing end so as not to cover it incorrectly, and to avoid remaining in the cap. The erasing liquid reacts with the writing liquid on the writing nib, which affects the use.

The shape of the writing tip can be round or obliquely flat. The round shape is good for writing and drawing, and the oblique flat shape is good for marking.

The pen core is cylindrical, and the pen core and the pen tip can be made of nylon or polypropylene fiber, nylon silk or polypropylene fiber silk.

Described pen holder, dividing plate, nib can be made of plastics.

Compared with the prior art, the technical effect of the utility model is that a pen can be used for writing, drawing and marking, and can be erased when necessary, and it is convenient to use and carry.

Description of drawings:

Fig. 1 is the structural representation of the utility model

In the figure: 1-writing cap, 2-writing nib, 3-writing tip, 4-pen holder, 5-writing refill, 6-partition, 7-erasing refill, 8-erasing nib, 9-erasing Nib, 10-erase cap.

Detailed ways:

Below in conjunction with accompanying drawing, the utility model is further described.

A dual-purpose pen as shown in the figure includes a pen holder 4, and the cavity of the pen holder 4 is divided into two parts: a writing end and an erasing end by a partition 6. The writing end is equipped with a writing refill 5, a writing tip 3, and a writing tip. 2. The writing pen cap 1, the erasing end is equipped with an erasing refill 7, an erasing nib 8, an erasing nib 9, and an erasing pen cap 10. Both the writing nib 2 and the erasing nib 9 are obliquely flat (the writing nib 2 is designed to be obliquely flat, which is beneficial to marking, and another embodiment can design the writing nib 2 into a circle, which is conducive to writing). The pen holder 4 has a taper of 5 degrees, the writing end is a thin end, and the erasing end is a thick end. The writing refill 5 and the erasing refill 7 are cylindrical. Writing refill 5, erasing refill 7, writing nib 2, erasing nib 9 are all made of polypropylene fiber. Pen holder 4, dividing plate 6, writing nib 3, erasing nib 8 are all made of plastics. The writing refill 5 is dipped in writing ink, and the erasing refill 7 is dipped in an erasing liquid specially for erasing the writing ink.

The end of the writing pen can be used for writing, drawing or marking, and if the handwriting needs to be erased, it can be erased with the end of the erasing pen. When the ink or erasing fluid in the pen is used up, it can be refilled and used repeatedly. When not in use, put the cap on the nib to prevent the ink and eraser in the refill from evaporating.

Claims (5)

1. A dual-purpose pen, comprising a penholder, characterized in that the cavity of the penholder (4) is separated into two parts, a writing end and an erasing end, with a partition (6), and the writing end is equipped with a writing refill (5 ), writing nib (3), writing nib (2), writing pen cap (1), erasing end is equipped with erasing refill (7), erasing nib (8), erasing nib (9), erasing pen cap (10), the erase nib (9) is obliquely flat. 2. The dual-purpose pen according to claim 1, wherein the pen holder (4) has a taper of 3-15 degrees, the writing end is a thin end, and the erasing end is a thick end. 3. The dual-purpose pen according to claim 1, characterized in that, the shape of the writing tip (2) is round or obliquely flat. 4. The dual-purpose pen according to claim 1, characterized in that, said pen core and pen tip are made of nylon or polypropylene. 5. The dual-purpose pen according to claim 1, characterized in that, said pen holder and pen tip are made of plastic.

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