Coating implement and coating liquid box

A technology for coating liquid and utensils, applied to writing utensils, printing, other ink pens, etc., can solve problems such as ink consumption

Inactive Publication Date: 2013-08-14
SAKURA COLOR PRODUCTS CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the writing instrument is used integrally with the main b

Method used

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  • Coating implement and coating liquid box
  • Coating implement and coating liquid box
  • Coating implement and coating liquid box

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach ）

[0172] The applicator 1 of the first embodiment of the present invention is a marker pen (marker pen) for a whiteboard, such as figure 1 , figure 2 As shown, an applicator main body 2 , a cover member 3 , and an ink cartridge 50 (coating liquid ink cartridge) are included.

[0173] Such as image 3 As shown, the applicator main body 2 has: a main body cylinder (tube part) 5 ; an inner cotton 6 ; a relay core 7 ; and a pen tip member (applicator part) 8 .

[0174] The main body cylinder 5 is a hollow body in which a space is provided over the entirety in the longitudinal direction l. The main body barrel 5 is roughly divided into a front plug portion 11 , an inner cotton storage portion 12 , and an ink tank mounting portion 15 in order from the tip end side (the pen tip member 8 side).

[0175] The front plug portion 11 is a portion where the pen tip member 8 is fixed, and the appearance of the front plug portion 11 is formed in a shape that becomes thinner toward the front...

no. 2 approach ）

[0270] Next, a second embodiment of the present invention will be described below. However, the same components as those in the first embodiment are given the same reference numerals, and description thereof will be omitted.

[0271] The shape of the fitting portion of the ink cartridge is different between the applicator 100 of the second embodiment and the applicator 1 of the first embodiment.

[0272] Hereinafter, the fitting portion 180 of the ink cartridge 150 will be described.

[0273] like Figure 17 As shown, the fitting portion 180 is rotationally symmetrical about five turns around the rotation axis n.

[0274] Here, the fitting part 80 which is the characteristic part of this invention is demonstrated in more detail.

[0275] In this embodiment, the central portion is also recessed compared to its periphery. In addition, it can also be said that the protrusions and the holes are arranged in line on the circumference.

[0276] like Figure 18 As shown, the fit...

no. 3 approach ）

[0292] Next, a third embodiment of the present invention will be described below. In addition, the same code|symbol is attached|subjected to the same component as 1st Embodiment and 2nd Embodiment, and description is abbreviate|omitted.

[0293] In this embodiment, the central portion is also recessed compared to its periphery. In addition, it can also be said that the protrusions and the holes are arranged in line on the circumference.

[0294] The shape of the fitting portion of the ink cartridge is different between the applicator 200 of the third embodiment and the applicator 1 of the first embodiment.

[0295] Hereinafter, the fitting portion 280 of the ink cartridge 250 will be described.

[0296] Such as Figure 20 , Figure 21 As shown, the fitting portion 280 has a plurality of convex portions 285 and a plurality of concave portions 286 .

[0297] The fitting portion 280 is rotationally symmetrical about two turns around the rotation axis n (central axis).

[0298...

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Abstract

The invention aims to provide a coating implement which prevents a problem that an ink box falls slowly even when part of the ink box is touched by accident in use of the coating implement. The coating implement has a structure which is characterized in that: on an occasion that the ink box is mounted on a coating tool body, the most part of the ink box is in a cylinder and only the back end part is exposed from the cylinder which is the body cylinder (5) of the coating tool body (2); the back end of a changed ink box (50a) which is totally exhausted is provided with a jointing part (80a); and the jointing part (80a) of the totally exhausted ink box (50a) in mounting of the coating tool body is jointed with one part of a new ink box (50b) to be replaced, thereby placing the ink box.

Description

technical field [0001] The present invention relates to application tools such as whiteboard markers. In particular, the applicator of the present invention relates to an applicator having a cartridge for storing ink and the like, and when the ink and the like are used up, the empty ink cartridge can be replaced with a new ink cartridge. [0002] In addition, in this specification, applicator is a general term for tools used to apply liquid application liquids such as ink, paste, and correction fluid, and includes writing implements such as felt pens, fountain pens, and line color pens. the concept of. Background technique [0003] Writing instruments such as marker pens and ballpoint pens have a structure in which ink is built into the main barrel and the built-in ink is transferred to the nib. Furthermore, the writing instrument is coated by bringing the pen tip into contact with an object to be coated such as paper. [0004] In addition, when the ink built in the main ...

Claims

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Application Information

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IPC IPC(8): B43K8/03
Inventor 中谷泰范山野富弘
Owner SAKURA COLOR PRODUCTS CORPORATION
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