JP2010221682A - Writing utensil which can choose six kinds of line width - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a writing utensil which can easily select many kinds of line width to be easily seen and which can constantly maintain the necessary line width to write. <P>SOLUTION: The tip of a writing part made of felt, etc., is formed in a hexagonal post which is made of six kinds of the lengths of sides in parallel, of three sets, and is installed at the center of the axes of an equilateral hexagonal post so as to become parallel with the respective sides of the writing part. When the width of the tip of the axes of the equilateral hexagonal post is displayed in case that the three sides coming in contact with paper because just under it, even if it is held at any angle, the lines of the thickness always displayed on the upper surface and the thickness caused by an inclination, etc. may not become an unstable state, but can be written in a constant width. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a writing instrument in which hexagonal column writing tools composed of hexagons of six types of side lengths that form three sets of parallel lines are installed in the axis of a regular hexagonal column so that each side is parallel. is there.

  2. Description of the Related Art Conventionally, a writing instrument such as a felt pen has a rectangular cross-section at the tip in order to draw a plurality of thickness lines.

  However, two types of thickness are the limits for rectangles.

  Moreover, it is difficult to easily determine the position and angle for writing with the desired thickness on the normal round body axis.

  In addition, it is difficult to determine the position of the side to be written with the angle of the axis that keeps a constant thickness by being in close contact with paper or the like without being inclined.

  With current writing tools such as felt-tip pens, only two types can be written even if the cross-section of the tip is rectangular, and the position for selecting the line width is difficult to determine.

  According to the present invention, the user can easily select six types of width lines as needed, and by changing the entire required width while maintaining a constant thickness, other thickness lines can be written separately. It is an object to provide a writing instrument.

  In the present invention, various lengths are set on each side of the hexagon consisting of three parallel sides at the tip so that the user can easily select six types of width lines as required. It is characterized by a hexagonal column.

  In order to be able to write the writing part such as hexagonal column felt with the tip of 6 kinds of lengths while maintaining the constant width of the entire width of the required line, there is a writing unit in the axis of the regular hexagonal column. It is characterized in that each side of the shaft is provided in parallel.

  By displaying the thickness of the side to be written at the upper part of the axis, the thickness of the line to be written can be easily selected.

  According to the present invention, an accurate selection of a large number of line widths as required can be easily seen, and since the parallelism can be maintained, a line having a desired width can be stably written.

  The combination of hexagonal prisms is ideal because it has many advantages such as easy to hold the same as a standard pencil and difficult to roll a writing instrument, but the same effect can be obtained by combining other polygonal prisms such as a quadrangular prism and an octagonal prism.

  Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to the drawings.

  1 is a perspective view of a writing instrument according to a first embodiment of the present invention, FIG. 2 is a front view, FIG. 3 is a rear view, FIG. 4 is a left side view, FIG. 5 is a right side view, and FIG. 7 is a bottom view.

  (1) of FIG. 1 is a hexagonal column, and is a writing part such as a felt in which six kinds of widths are set on each side of the hexagon at the tip.

  (2) in FIG. 1 is a regular hexagonal cylinder, which is the axis of the writing instrument.

  1 is set so that each side of the two hexagonal columns is parallel to the axis of (2).

  The width of the writing part such as felt written in contact with the lower part of (1) is written on the upper part of the regular hexagonal column in (2) of FIG.

  As described above, even if the writing is performed at various angles, the writing instrument can be written with the thickness of the six types of upper surface as indicated.

  8 is a perspective view of a writing instrument according to a second embodiment of the present invention, FIG. 2 is a front view, FIG. 3 is a rear view, FIG. 4 is a left side view, FIG. 5 is a right side view, and FIG. 7 is a bottom view.

  The writing instrument according to the second embodiment of the present invention is an arrangement of the writing instrument according to the first embodiment in a standard pencil size, and it is easy to select and write various types of thickness lines in a smaller millimeter unit. enable.

  It is a perspective view which shows the writing instrument of 1st Embodiment of this invention.   It is a front view of the writing instrument shown in FIG.   It is a rear view of the writing instrument shown in FIG.   It is a left view of the writing instrument shown in FIG.   It is a right view of the writing instrument shown in FIG.   It is a top view of the writing instrument shown in FIG.   It is a bottom view of the writing instrument shown in FIG.   It is a perspective view which shows the writing instrument of 2nd Embodiment of this invention.   It is a front view of the writing instrument shown in FIG.   It is a rear view of the writing instrument shown in FIG.   It is a left view of the writing instrument shown in FIG.   It is a right view of the writing instrument shown in FIG.   It is a top view of the writing instrument shown in FIG.   It is a bottom view of the writing instrument shown in FIG.

1 Tip of writing parts such as felt 2 Axes of writing instruments

Claims (1)

  Hexagonal writing parts consisting of hexagons with various lengths on each side are displayed on the axis by installing the hexagonal column in the axis of the regular hexagonal column so that the six sides of both hexagonal columns are parallel to each other. A writing instrument characterized by being able to write with a line of that width from a variety of thicknesses if the writing is made with the thickness displayed on top.

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