CN201792593U - Pen - Google Patents

Abstract

The utility model discloses a pen which comprises a pen point, ink, seal oil and an ink tube. The pen is characterized in that the pen point is arranged below the ink tube; the ink tube is filled with the ink and the seal oil; the outer diameter of the ink tube is 8 millimeters; and the inner diameter of the ink tube is 4 millimeters. The pen point is installed at the head of the ink tube during manufacture; after ink is injected into the ink tube, the seal oil is added on an ink layer, and then the pen is formed; the ink tube is held by a hand during writing, and the pen point can be used for writing or drawing on paper; and the pen has the benefits that the design is simple, the cost is low, the material is saved, the volume of the ink tube is enlarged, and the practicability is higher.

Description

A kind of pen

Affiliated technical field

The utility model relates to a kind of pen, especially relates to a kind of pen that does not have the pen cap, belongs to the pen technology field.

Background technology

At present, the pen of known technology all has the pen cap; in use reach repeatedly use to change pen core, but because the system pen industry of China is very flourishing, but lack intellectual property protection; and selling price is paced up and down between cost price; during compatriots use also as one-time consumption, in pen core uses up, also day of scrapping with regard to this pen; before the utility model is not made; the pen that does not have the no pen cap uses, the patent searching document, and no technical scheme is open.

Summary of the invention

In order to overcome the deficiency of the pen that does not have the no pen cap in the prior art, the purpose of this utility model is for a kind of pen that does not have the pen cap is provided, this is with the outer wall thickening of pen core, the ink barrel overstriking, the user can be after ink uses up, reclaim by refuse classification, or pour into ink again, reach the purpose of energy-conserving and environment-protective.

In order to reach the purpose of this utility model, the technical scheme that its technical problem that solves the utility model adopts is: be made up of nib, ink, sealing oil, ink barrel, it is characterized in that ink barrel has nib, irritate in the ink barrel ink and sealing oil are arranged, 8 millimeters of ink barrel external diameters, 4 millimeters of ink barrel internal diameters, during manufacturing nib is contained in the ink barrel head, after in ink barrel, injecting ink, adding sealing oil on ink layer gets final product, hold ink barrel when writing, nib is write on paper or is drawn and gets final product.

The beneficial effects of the utility model are simplicity of design, and are cheap, and economical with materials has enlarged the volume of ink barrel, and practicality is bigger.

Description of drawings

The utility model is described in further detail below by drawings and Examples.

Fig. 1 is the utility model schematic diagram.

1. nibs among the figure, 2. ink, 3. sealing oil, 4. ink barrel.

The specific embodiment

The utility model is made up of nib (1), ink (2), sealing oil (3), ink barrel (4), it is characterized in that ink barrel (4) has nib (1), irritate in the ink barrel (4) ink (2) and sealing oil (3) are arranged, 8 millimeters of ink barrel (4) external diameters, 4 millimeters of ink barrel (4) internal diameters, during manufacturing nib (1) is contained in ink barrel (4) head, after in ink barrel (4), injecting ink (2), adding sealing oil (3) on ink (2) layer gets final product, hold ink barrel (4) when writing, nib (1) is write on paper or is drawn and gets final product.

Claims (1)

1. pen, be made up of nib (1), ink (2), sealing oil (3), ink barrel (4), it is characterized in that ink barrel (4) has nib (1), irritating in the ink barrel (4) has ink (2) and sealing oil (3), 8 millimeters of ink barrel (4) external diameters, 4 millimeters of ink barrel (4) internal diameters.