JP2006341345A - Cutter mat with guard - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cutter mat with a guard, the right-angled direction of which is always supported in cutting paper or the like, split-cutting in the state of placing paper thereon, replacing the paper without moving the ruler position, preventing injury or a flaw of a desk due to the use of a cutter knife or the like, not taking up much space in the working state or in the non-working state. <P>SOLUTION: This cutter mat body 1 with a guard uses a mat part for receiving the knife edge of a cutter knife or the like. The cutter mat body includes a guard part 5 formed by sticking a cutter blade receiver 6 with the scale and a sponge 7 to the two adjacent sides of a side surface for fitting the mat part, and the other two adjacent sides are provided with a frame 8 with the scale. A ruler 9 for running a cutter knife or pen along it used on the mat has a right angle, and a ruler guide 10 is formed on the shorter side of the sides forming the right angle. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  In the present invention, when a paper or the like is cut, a ruler along the cutter knife always indicates a direction perpendicular to the side of the paper, so that the paper can be measured without cutting the length or changing the position of the ruler. Cutter mat that can be used when drawing ruled lines, and can be cut into pieces with paper placed, which can prevent injuries and scratches on the desk due to the use of a cutter knife, etc. It is about.

  A commercially available mat for cutting has ruled lines and scales printed on the mat itself, and cut paper with a paper or a ruler in accordance with the scales.

  The cutter was able to cut in only one direction when paper was set. In addition, it needed a large space when it was used and when it was not used.

In the case of an invention with a guide plate on one side of the cutting mat, a paper and a triangle ruler are applied to the guide plate to indicate a right angle direction. When indicating the parallel direction, another triangle ruler is required. It was.
5-16197

  In the conventional cutting mat, when cutting the paper by measuring the length, the length of the paper is measured with another ruler and then cut after attaching the mark. Even when many pieces of paper were cut to the same size, it was necessary to mark them many times. It was also possible to cut the paper and a ruler in accordance with the scale printed on the mat, but in this case the paper moved easily on the mat. And when cutting paper, if you put too much force on the cutter knife etc., you accidentally cut your hand and got injured or scratched the desk beyond the mat.

  In the cutting machine, in order to cut the paper into pieces, the paper had to be re-inserted into the cut edge. And a special blade was necessary, and a part of the paper could not be cut out. In addition, it is difficult to handle because it requires a large space when it is not in use.

  When a guide plate was provided on one side of the cutting mat, two triangular rulers were required to cut in a direction parallel to the guide plate.

  The present invention includes a mat portion that is placed under paper and receives a cutting edge such as a cutter knife, and forms a main body for fitting the mat portion. The side that forms this body is equipped with a scaled cutter blade holder with a scale on two adjacent sides and a sponge to make it stretchable, and the other adjacent two sides are scaled It has a graduated frame with a mark. A ruler for placing a cutter knife or pen used on the mat portion has a right angle, and a ruler guide is formed on both sides of the ruler on one side forming the right angle.

  By using the present invention, the guard portions 5 are provided on the two adjacent sides of the mat portion 2, so that when the paper is placed, the corners of the paper are supported by the two sides of the guard portion 5 so that the paper can be easily It does n’t move. Also, it is not necessary to measure the mark at the paper cutting position with a separate ruler.

  As shown in FIG. 5, when many papers are cut into the same size, the papers can be replaced without changing the position of the ruler 9. In addition, one side of the ruler 9 always indicates a perpendicular direction because the ruler guide 10 runs along the side surface of the mat portion 2. The shape of the ruler 9 is such that the triangular tip is cut to increase the holding space with the fingertips and keep the fingertips safe.

  As shown in FIG. 1 and FIG. 3, it is possible to deal with a single ruler 9 in both the vertical and horizontal directions. It is also possible to cut out a part of the paper or cut the paper into pieces with the paper placed.

  Instead of using a dedicated blade, you can use a hand-held cutter knife to prevent hand injury and scratching of the desk.

  As shown in FIG. 2, the mat portion 2 is detachable from the main body 1. By using the underlaying surface 4 on the back surface, the underlaying surface 4 is made of the underlaying material. Can be used to draw. Further, when the cutter mat surface 3 deteriorates due to repeated use of the cutter knife, the mat portion 2 can be replaced.

  As shown in FIG. 1, the main body 1, the mat portion 2 and the ruler 9 of the product of the present invention can be fitted and integrated so that they are not bulky and can be set up like a book when not in use. Moreover, when using it, it is a size that is slightly larger than paper, so it does not take up space.

  FIG. 1 shows a state in which the present invention is used. A mat portion 2 is fitted into a main body 1 and a side surface of the mat portion 2 and a scale provided on a guard portion 5 formed on the side surface of the main body 1 are shown. A ruler guide 10 of a ruler 9 is inserted between the frame 8.

  FIG. 2 is an exploded view of FIG. 1, and they are fitted without being bonded.

  As shown in FIG. 1 and FIG. 2, a main body for forming a mat portion 2 by laminating a cutter mat surface 3 and an underlay surface 4 for receiving a cutting edge such as a cutter knife under a sheet of paper, and inserting the same. 1 is formed. At this time, since the paper is usually rectangular, the mat portion 2 and the main body 1 are also rectangular.

As shown in FIGS. 1 and 2, the two adjacent sides of the main body 1 forming a rectangle have sponges on the graduated cutter blade receiver 6 that is higher than the mat portion 2 in order to receive the blade of the cutter knife. 7 is bonded to form a guard portion 5 having elasticity. The reason why the sponge 7 is bonded and stretched is as follows.
(A) When the mat portion 2 is fitted into the main body 1, the mat portion 2 is fixed.
(Ii) As shown in FIG. 5, one side of the ruler 9 always supports a right angle so that the ruler guide 10 is always along the side surface of the mat portion 2, and the side facing the ruler guide 10 is changed when replacing the paper. Even if the ruler guide 10 is lifted, the ruler guide 10 does not move because the ruler guide 10 is inserted between the guard portion 5 and the side surface of the mat portion 2.
4) When cutting the paper as shown in FIG. 4, in order for the cutter knife to finish cutting to the end of the paper, the cutter knife hits the upper part of the guard part 5, but it gets in the way. You can cut to the end.
(E)) As shown in Fig. 4, the guard part 5 receives the blade of the cutter knife, so that too much force is applied to the hand and the hand may be injured by the cutter knife, or the desk 1 may protrude from the body 1 and scratch the desk. Receive a cutter knife so that there is no.
Needless to say, the sponge 7 used for the guard portion 5 is not limited to a sponge and may be an elastic body having elasticity, and can be changed without departing from the scope of the invention.

  As shown in FIGS. 1 and 2, the guard portion 5 is cut and deteriorated with the sponge 7 alone when it hits the cutter knife. Therefore, a graduated cutter blade receiver 6 is attached to receive the blade of the cutter knife. Moreover, since the side along the cutter knife of the ruler 9 is in contact with this, a scale for measuring the length when cutting the paper is provided. On the other two adjacent sides, a scaled frame 8 with a scale of the same height as the mat part 2 is formed so that a cutter mat or paper larger than the currently used mat part 2 can be easily placed on the top. . The scaled frame 8 makes the fingertips easy to take out when returning the front and back directions of the mat portion 2 by opening the corners of the adjacent two sides to the extent that the fingertips can enter. This also has a scale because the side of the ruler 9 along the cutter knife contacts. Thus, a frame for fitting the mat portion 2 is formed, and the mat portion 2 is fitted therein. Since the two sides of the guard portion 5 are stretchable, the mat portion 2 is fixed after the mat portion 2 is fitted by forming a frame formed by the guard portion 5 into which the mat portion 2 is fitted and the scaled frame 8 a little smaller. Is done.

  As shown in FIGS. 1 and 2, the ruler 9 along the cutter knife used when cutting the paper is used to keep the fingertip safe and the right angle to indicate the direction perpendicular to the side surface of the mat portion 2. A shape in which a space for holding the ruler 9 with a fingertip is widened by cutting the tip of the triangle is necessary. Then, ruler guides 10 are formed on both sides of the shorter side forming a right angle. This is inserted between the mat portion 2 and the guard portion 5 and along the ruler guide 10 on the side surface of the mat portion 2 so that one side of the ruler 9 is perpendicular to the side surface of the mat portion 2. Further, since the ruler guide 10 is always along the side surface of the mat portion 2 by the force of the sponge 7 bonded to the guard portion 5, one side of the ruler 9 is always supported at a right angle. Moreover, since the ruler guide 10 is formed on both front and back surfaces, the ruler 9 can be used on either front or back surface.

  When placing the paper, a corner is formed by the two sides of the guard portion 5, and by matching the corner of the paper to this corner, the position of the paper is determined and the movement of the paper is suppressed. At this time, even in the case of paper larger than the mat portion 2, the guard portion 5 higher than the mat portion 2 has only two adjacent sides, and the other two adjacent scaled frames 8 are the same height as the mat portion 2, so that the paper Can protrude from the mat part 2. Similarly, a larger cutter mat can be stacked on the mat portion 2.

  As shown in FIG. 1, when the present invention is used, the guard portion 5 is pushed by the mat portion 2 in order to fit the mat portion 2 into the main body 1. Then, the sponge 7 bonded to the guard portion 5 is contracted and the mat portion 2 is fitted, and then the sponge 7 is extended and fixed.

  As shown in FIG. 1, when cutting paper, the corner of the paper is placed in accordance with the corner formed by the guard portions 5 on two sides. At this time, the paper does not move easily because the paper contacts the corners of the guard portions 5 on the two sides. It is also possible to place several sheets of paper that can be cut at once with a cutter knife. Next, the ruler guide 10 of the ruler 9 is inserted between the mat portion 2 and the guard portion 5, the longer side forming the right angle of the ruler 9 is aligned with the place to be cut, and the cutter knife is cut along this. . When measuring and cutting the length, if the longer side forming the right angle of the ruler 9 is aligned with the scale of the graduated cutter blade holder 6 or the scaled frame 8, measure it with a different ruler and mark it first. There is no need to cut it off.

  FIG. 3 shows a case where the ruler 9 is used on the longer side of the main body 1. As shown in FIGS. 1 and 3, the ruler 9 can be inserted in both the vertical and horizontal directions, and a plurality of rulers 9 can be inserted. Does not require a ruler.

  When cutting the paper, the ruler guide 10 is always along the side surface of the mat portion 2 due to the stretchability of the sponge 7 of the guard portion 5, so that the perpendicular direction is determined. Thus, the ruler 9 is pressed and the cutter knife is cut along the ruler 9. At the end of the mat portion 2, the side along which the ruler guide 10 runs along the side surface of the mat portion 2 becomes shorter. At this time, the ruler guide 10 is formed on both the front and back surfaces. 2 and the side of the ruler guide 10 are made longer.

  As shown in FIG. 4, when the paper is cut in this way, the end portion of the last paper hits the upper part of the guard part 5 with the cutter knife and cannot normally be cut, but the guard part 5 has a sponge 7. Since the sponge 7 shrinks and the cutter knife hits the end of the paper, it can be cut. And the blade of a cutter knife is received by the guard part 5 as it is. This is because the guard portion 5 is not bonded to the mat portion 2 and the bottom surface of the main body 1 but is bonded to the side surface of the main body 1, so that the cushion material shrinks in the direction of the cutter knife's path and softens the impact, It is easy. Moreover, since the cutter blade holder 6 with a scale is attached to the surface of the guard portion 5 on which the blade of the cutter knife hits, deterioration of the sponge 7 is prevented.

  As shown in FIG. 5, since the ruler guide 10 is inserted between the mat portion 2 and the guard portion 5, only the tip portion of the ruler 9 facing the ruler guide 10 of the ruler 9 is lifted by the force of the sponge 7. However, the position of the ruler 9 does not move. By replacing the paper in this state, many papers can be cut many times to the same size.

  When the paper is divided and cut, the ruler 9 can be moved because the paper movement can be suppressed by placing the corner of the paper in accordance with the corner formed by the guard portions 5 on the two sides.

When cutting a printed document with a personal computer or the like, the ruler 9 supporting the right angle is shifted in either direction because the sponge 7 of the guard part 5 shrinks even if the side and the direction of printing are slightly shifted. I can do it. Further, when cutting in an oblique direction, the ruler guide 10 of the ruler 9 is used as a normal ruler without being inserted between the mat portion 2 and the guard portion 5.
[Other Example 1]

By using the ruler 9 in the same way as when cutting the paper by using the underside of the mat portion 2 as the underlay material and cutting the paper by placing the underlay surface 4 as the upper surface when fitting into the main body 1, a line perpendicular to or parallel to the side of the paper Can be easily pulled. Further, by aligning the ruler 9 with the graduated cutter blade holder 6 or the graduated frame 8, it is possible to write a ruled line or a table for measuring the length.
[Other Example 2]

When using a larger cutter mat, the graduated frame 8 on the two sides is the same height as the mat portion 2, so the larger cutter mat on the mat portion 2 according to the corners formed by the guard portions 5 on the two sides. Can be stacked.
[Other Example 3]

For example, if you attach a mark of A4 size, such as one half, one third, one quarter, etc., to the cutter blade holder 6 with the scale and the frame 8 with the scale, cut the long side of the ruler 9 there. Thus, even division of A4 size paper can be easily performed with the paper placed.
[Other Example 4]

  By marking the longer side forming the right angle of the ruler 9, the paper can be cut while being used as a normal ruler and measuring the length.

Perspective view of the present invention Three-dimensional exploded view of the present invention The perspective view which shows the Example of this invention The perspective view which shows the use condition of this invention The perspective view which shows the use condition of this invention

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Main body 2 Mat part 3 Cutter mat surface 4 Underlay surface 5 Guard part 6 Cutter blade holder with scale 7 Sponge 8 Scale frame 9 Ruler 10 Ruler guide

Claims (4)

  A guarded cutter, characterized in that the upper surface of the main body has a mat portion for receiving a cutting edge such as a cutter knife under the paper, and guard portions are provided on two adjacent sides of the main body. mat.   2. The guard mat according to claim 1, wherein the guard portion is stretched by attaching a sponge or the like to a cutter blade holder with a scale.   The cutter mat with a guard according to claim 1, wherein the mat portion is fitted into the main body and is detachable. The ruler used when cutting paper or drawing ruled lines has a right angle, and a ruler guide that can be inserted between the mat part and the guard part is formed on one side forming the right angle. The cutter mat with a guard according to claim 1.

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