JP3169113U - Multi-colored ballpoint pens with large tanks of frequently used ink such as black and blue - Google Patents

Abstract

A multicolor ballpoint pen that solves the unreasonable problem that only ink cores with frequently used colors are emptied quickly, and only ink cores with infrequently used colors remain. Provide a color ballpoint pen. SOLUTION: A ballpoint pen / ink core 4 that is frequently used, such as black and blue, is made thicker and larger in capacity than other colors so that more writing can be performed. This multi-color ballpoint pen has a large ink core capacity, which is frequently used, so it lasts longer and consumes ink of each color in a balanced manner. [Selection] Figure 1

Description

  The present invention relates to a multi-color ballpoint pen having two or more colors in a single body and a multicolor-type ballpoint pen having an ink core.

  In a multicolor ballpoint pen that has two or more ink cores such as black and red in one body, the ink cores of all colors have the same capacity.

  In a multicolor ballpoint pen with the same capacity for all of the conventional ink wicks, the more frequently used color wicks such as black and blue, the faster the ink empties, the less frequently used red and other colors remain, It was very inconvenient, and there were so many people who purchased a new set of ballpoint pens even though ink such as red remained.

  In the present invention, by increasing the capacity of the ballpoint pen ink, which is frequently used such as black and blue, by increasing the capacity, the ink of the frequently used color lasts for a long time and any color is consumed in a balanced manner.

  As described above, the multi-color ballpoint pen of the present invention has a large ink core capacity that is frequently used, so it lasts a long time and consumes each color of ink in a well-balanced manner. When the blue color ink is empty, it can solve the very unreasonable thing that the owner discards the whole multicolor ballpoint pen, which helps to save resources and at the same time has attachment to the multicolor ballpoint pen The owner who used to be able to use the ballpoint pen for a long time.

It is a figure which shows the ink core part of the multicolor type ball-point pen used as the point of this invention. (Example of two-color system).

  The ink core (tank) of colors such as black and blue, which are frequently used for multi-color ballpoint pens, is made thicker and larger to increase the capacity so that many writings can be made.

  Hereinafter, an embodiment will be described with reference to the accompanying drawings. 1 is the body of a multicolor ballpoint pen, 2 is a clip part of the ballpoint pen, 3 is less frequently used. 4 is a frequently used ink core of black or blue and is thick and large in capacity. 5 is a ball with a ballpoint pen core. 6 is an opening through which the core at the tip of the body comes out, and the core comes out when the lever of the color you want to use is pushed in the same way as the conventional multicolor ballpoint pen.

1 Body of a multi-color ballpoint pen 2 Clip part of a ballpoint pen 3 Thin ink core of a color that is not frequently used such as red 4 Large capacity ink core of a color that is frequently used such as black or blue 5 Ball of a ballpoint pen core 6 Ballpoint pen core of the body The opening that comes out of

Claims (1)

A ballpoint pen with a frequently used color, a ballpoint pen with two or more colors of ink cores in one body with a larger ink core capacity than other ink cores.

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