KR20100083295A - Many colors chalk - Google Patents

Abstract

PURPOSE: A multicolor chalk is provided to improve convenience for using multicolor during writing on a blackboard and to easily carry multicolor chalk on hands. CONSTITUTION: A multicolor chalk has various color chalks inside. Each color is independently composed. 1 is used for fixing each color chalk. 2 is filled with different colors. 3 has a recess on a horizontal line to prevent breakage of the chalks. 4 is used for drawing the chalk which does not necessary during writing.

Description

Multicolor chalk {many colors chalk}

The present invention relates to chalk, which is used when writing on a blackboard with chalk configured to be used from the first color to the fourth color, and in particular, a variety of colors are bundled in one component.

3 is shown in application number 10-2007-0038556 in the prior art. The chalk shown in FIG. 2 has a problem that it is written even when a color not intended to be used is not used together when using a color to be written.

4 is similar to the present invention in that two colors coexist in one chalk as the conventional technology shown in the registration room 20-0367109, but the conventional technology shown in the registration room 20-0367109 uses two colors. The problem is that it is impossible to coexist more than three colors in one object.

The present invention aims to provide several colors in one chalk, but the colors can be used separately without mixing.

The present invention relates to a chalk configured such that the first color portion, the second color portion, the third color portion, and the fourth color portion can be used separately.

 With multicolored chalk, the different colors are in the chalk of one object, so you don't have to have all the different colors of chalk when you use them, and you don't have to repeat the actions of picking up and dropping them when you write them on the board. .

As described above, according to the present invention, when the chalk of the present invention is used on a blackboard or the like, a color other than the color required by the user is not buried on the blackboard, and the chalk does not have to be carried around with various colors of chalk. This can improve the user's convenience by eliminating the need to repeat the release.

The following drawings will be described in detail.

 1 (hereinafter referred to as 1-1) serves to fix the chalk of each color and 1-2 is divided into four different colors and filled with one chalk. 1-3 is to increase the friction by digging the groove in a single child so that the weak chalk does not fall and break. 1-4 is a device that allows the chalk of the required color to be drawn out a little more than the chalk that is not needed so that no other color is buried on the board.

 On the other hand, in the foregoing detailed description of the present invention has been described with respect to specific embodiments, various modifications are possible without departing from the scope of the invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined not only by the claims below but also by the equivalents of the claims.

1-1: Chalk Pins vs. 1-2: Multi-Color Chalks 1-3: Chalk Holders 1-4: Buttons

 1 is a perspective view of the present invention,

 2 is a plan view of the present invention,

 Figure 3 is a conventional multicolor chalk example 1,

 Figure 4 is a conventional multicolor chalk example 2.

Claims (2)

Multicolored chalk that contains several colors in a single chalk object. The multicolor chalk according to claim 1, wherein the various colors are configured independently.

Images