JP2531175Y2 - Color layer composition marker - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a marker for forming a color layer in which a plurality of inks having different colors can be applied in a band shape with a boundary blurred.

[0002]

2. Description of the Related Art Although the art engineering and advertising industries have made great progress so far, the markers used for the work have remained in a single color state. For this reason, it was not possible to form a beautiful gradation (color blur) by mixing a plurality of inks.

[0003]

[Problems to be Solved by the Invention] The present invention has been made in view of the above circumstances. For example, a color in which a plurality of inks having different colors can be applied in a state of forming a gradation, and a more colorful work can be easily created. It is an object to provide a layered marker.

[0004]

In order to solve the above-mentioned problems, a color layer forming marker according to the present invention comprises a pen tip portion made of a water-absorbing material, a pen tip having a lower end protruding outward, and a pen tip portion. A hollow marker body containing the top of the part inside, and an ink cartridge housed inside the marker body and supplying ink to the top of the pen tip,
The pen tip has a flat lower end surface, and two or more conical portions are formed on an upper portion thereof. Inside the conical portions, the pen tip portion is opened at an upper end of the conical portion. A hollow tube portion extending to near the lower end surface of the ink cartridge is formed, and a plurality of ink cartridges having different contents are provided,
The conical portions of the pen tip are inserted into the openings of these ink cartridges, respectively, and an isolator supporting the pen tip is inserted between the conical portions of the pen tip to form a marker. It is characterized by being fixed to the main body.

[0005]

In the color layer forming marker according to the present invention, mutually different inks are supplied from a plurality of ink cartridges in the marker body to a plurality of cones formed on the upper portion of the pen tip. These inks are mixed at the boundary as the ink moves to the lower end (tip) of the pen tip, and produce an intermediate color. In this state, the lower end of the pen tip is pressed against the article and applied to the same number as the ink cartridge. It is possible to easily draw not only a single color layer, but also an intermediate color layer on these boundaries.

In addition, since a hollow tube which reaches a predetermined distance from the lower end surface of the pen tip is formed inside each conical portion of the pen tip, a method of compressing the marker body, for example, is used. Accordingly, the flow rate of ink to the tip of the pen tip can be adjusted. Therefore, even when left for a long time, it is easy to recover the color layer effect by appropriately adjusting the ink flow rate.

[0007]

1 to 4 show an embodiment of a color layer forming marker according to the present invention. This color layer forming marker includes a cylindrical marker body 1 with a bottom, two ink cartridges 2 and 2 ′ housed in the marker body 1,
It comprises a cap 3 for closing the lower end opening of the marker body 1 and a pen tip 4 supported by the cap 3 in a penetrating state.

The marker body 1 is formed using a relatively flexible material such as plastic, and has a neck formed at the lower end thereof. An annular projection 10 is formed on the outer peripheral surface of the neck. Is formed. On the other hand, an annular groove 30 is formed at a position corresponding to the annular protrusion 10 on the upper inner side of the cap 3, and the annular groove 30 and the annular protrusion 10 are formed.
The cap 3 is detachably fixed to the marker main body 1 by fitting.

In the center of the cap 3, a separator 31 extending along the axis of the cap 3 is formed. The separator 31 is provided with an upper part 310 inserted into the marker body 1.
And a lower portion 310 ′ protruding out of the marker body 1. The width of the upper portion 310 of the separator is equal to the inner diameter of the cap 3, and its length is equal to the inner length of the marker body 1.
Thus, the upper part 310 of the separator separates the ink cartridges 2 and 2 ′ from each other in the marker body 1. On the other hand, the width of the separator 310 ′ is set to be equal to the thickness of the pen tip 4.

The cap 3 has rectangular through holes 33, 33 'formed on both sides of the separator 31. The inner diameters of the through holes 33 and 33 'are set to a size such that the branched base ends of the pen tip portion 4 fit tightly. As a result, the pen tip 4 is tightly fastened by the through holes 33, 33 'and the lower part 310' of the separator, so that it does not fall off.

The pen tip 4 is, like a general marker,
It is made of a water-absorbing and permeable material, and its tip surface 40 is flat, and when writing characters and designs, this tip surface 40 comes into contact with the material. A groove 41 is formed in the center of the upper part of the pen tip portion 4 toward the marker axis direction.
The lower part 310 'of the separator is press-fitted without any gap.
The lower separator plate 310 'supports the pen tip 4 from the inside to increase its mechanical strength and prevent the ink flowing toward the lower end of the pen tip 4 from being mixed early. The thickness of the intermediate portion 42 where the ink is mixed is an important factor, and by appropriately setting this thickness,
Excessive color mixing does not occur even when left unused for a long period of time.
The color mixture is set to increase as the number approaches 2.

On the top of the pen tip 4, two cones 4
3, 43 ′ are formed in parallel with each other, and these cones 43, 43 ′ are respectively formed in the through holes 3 of the cap 3.
3, 33 ′ and inserted into the marker body 1. The cones 43 and 43 ′ are attached to the marker body 1.
Are inserted into the lower end openings of the ink cartridges 2 and 2 ′ containing the inks of different colors arranged in the ink cartridges 2 and 2 ′, and the ink in the ink cartridges 2 and 2 ′ is supplied to the respective cones 43 and 4.
It gradually permeates 3 '.

As shown in FIG. 2, holes 430, 43 opening at the sharp ends thereof are formed in the insides of both conical bodies 43, 43 ′.
0 'is formed, and the lower ends of these holes 430, 430' are
Extending from the lower end surface 40 of the pen tip 4 to a position at a certain distance,
Tubes 431 and 431 'made of plastic or the like are inserted into the holes 430 and 430' over the entire length.
Thus, when the marker body 1 is compressed with a finger, the ink in the ink cartridges 2 and 2 ′ is released from the tubes 431 and 431 ′.
The ink quickly flows through the inside, and ink is supplied to the lower end side of the pen tip portion 4. Therefore, even when the marker is left unused for a long time and the inks of the respective colors are mixed and the color layer effect is lost, the marker body 1 is compressed with a finger to supply sufficient ink to the pen tip 4. To restore the color layer effect.

According to the above-mentioned color layer forming marker, the pen point 4 is directed downward and along the surface of a material such as paper.
By sliding in the minor axis direction, a band in which a rainbow-like gradation is formed between the two primary colors can be drawn, and a colorful pattern can be obtained. For example, taking a marker equipped with red and yellow ink cartridges as an example, if the pen tip is vertical and a wide line is drawn, a color layer with one end red, the middle orange, and the other end yellow. Is formed.

In the above-described embodiment, the color layer configuration marker using two color ink cartridges is used. However, in the present invention, a configuration in which three or more color ink cartridges are mounted is also possible. The present invention can be applied to any application in which a liquid having another property is applied while forming a gradation.

[0016]

As described above, according to the color layer forming marker of the present invention, a plurality of ink cartridges in the marker main body are provided with a plurality of cones having different inks formed on the upper portion of the pen tip. Supplied to the department. As these inks are mixed at the boundary as they move to the lower end of the pen tip, they produce an intermediate color. In this state, simply applying pressure by applying the lower end of the pen tip to the article, and applying the same number of monochrome layers as the ink cartridges In addition, a colorful rainbow layer having an intermediate color layer at these boundaries can be drawn.

In addition, since a hollow tube which reaches a predetermined distance from the lower end surface of the pen tip is formed inside each conical portion of the pen tip, for example, a method such as compressing the marker body is used. Accordingly, ink can be quickly sent to the pen tip portion through these hollow tube portions. Therefore, even when left for a long time, it is easy to recover the color layer effect by appropriately adjusting the ink flow rate.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an embodiment of a color layer forming marker according to the present invention.

FIG. 2 is a perspective view showing a cut state of the embodiment.

FIG. 3 is a perspective view showing a state where the cap of the embodiment is cut.

FIG. 4 is a perspective view showing the appearance of the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Marker main body 2, 2 'Ink cartridge 3 Cap 4 Pen tip 31 Separator (isolator) 310 Upper part of separator 310' Lower part of separator 41 Groove 430, 430 'Tube (hollow tube part)

Claims (1)

(57) [Scope of request for utility model registration] A pen tip made of a water-absorbing material, a hollow marker body having a lower end of the pen tip protruding outward and an upper part of the pen tip housed inside, and a hollow marker body housed inside the marker body A marker having an ink cartridge for supplying ink to an upper portion of the pen tip portion, wherein the pen tip portion has a flat lower end surface, and two or more conical portions are formed on the upper portion thereof. Inside the conical portions, a hollow tube portion that is opened at the upper end of the conical portion and extends to near the lower end surface of the pen tip portion is formed, and a plurality of ink cartridges having different contents are provided. Each of the conical portions of the pen tip is inserted into the opening of each of the ink cartridges, and a separator for supporting the pen tip is inserted between the conical portions of the pen tip. Fixed to the marker body Color layer construction markers, characterized by being.