JPH08175088A - Underlay for calligraphy - Google Patents

Abstract

PURPOSE: To provide a lightweight, portable, and handy underlay for calligraphy which permits a correct attachment and removal of calligraphic paper. CONSTITUTION: Strip magnetic bodies 3 are placed in a row at the upper part of an underlay 2 which has a porous rubber sheet 22 mounted in the lower layer of an unwoven fabric 21 and a tongue 221 is protruded integrally at the upper hem of the porous rubber sheet 22.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to an underlay for calligraphy. More specifically, it relates to an easy-to-use calligraphy underlay provided with a slip stopper.

[0002]

2. Description of the Related Art A calligraphy underlay has been disclosed in which one side of a flexible material made of synthetic leather or a non-woven fabric is bent, and a magnet is provided on the inner surface of the bent portion to sandwich a calligraphy paper (Jpn. 42763).

[0003]

The above-mentioned conventional calligraphy underlay can write characters without using a paperweight, is lightweight and convenient to carry, but is slippery between the desk and the underlay. I can't write with satisfaction. In view of the above-mentioned conventional technique, the present invention is to provide a calligraphy underlay that is lightweight and convenient to carry, has less slip between the desk and the underlay, is easy to write, and is easy to attach and detach the calligraphy paper. Is.

[0004]

According to the present invention, strip-shaped magnetic bodies are arranged in parallel along an upper side of an underlay made of a flexible material at appropriate intervals, and the underlay is attracted by the magnetic body in a facing direction. In the underlay for calligraphy, which is configured to be folded so as to sandwich the calligraphy paper, the underlay is a non-woven fabric on the writing surface side,
It is composed of a laminated body in which a porous rubber-like sheet is adhered to a lower layer, and a knob portion for facilitating attachment / detachment of the calligraphy paper is integrally projectingly provided on the upper side of the porous rubber-like sheet. The requirement is a calligraphy pad.

As the above-mentioned flexible material, there has been conventionally used a general-purpose material.
A non-woven fabric that absorbs black ink easily and is inexpensive is preferably used.

[0006] The porous rubber-like sheet is attached to the lower layer of the non-woven fabric to make it difficult to slip between the underlay and the desk surface. As a material, a rubber-made porous body having a moderate elasticity and a relatively large friction resistance is used and formed into a sheet shape. Further, the lower surface of the porous rubber-like sheet may be provided with irregularities to impart the above-mentioned anti-slip effect.

In the above-mentioned underlay, strip-shaped magnetic bodies are arranged in parallel along the upper side at appropriate intervals. The distance between the magnetic members is 1.5 mm to 40 mm, preferably 5 mm to 3
0 mm is suitable. When the thickness is 1 mm or less, when the underlay is bent, the magnetic bodies come into contact with each other, and it becomes difficult to sandwich the calligraphy paper. On the other hand, if it is 40 mm or more, it becomes difficult to understand the positions where the magnetic substances are attracted to each other, which impairs the practicality. Each of the magnetic bodies may be a magnet, one may be a magnet, and the other may be a thin iron plate or a thin plate formed by dispersing iron powder in a resin. Further, the magnetic body has only to have a magnetic force enough to be sandwiched by interposing calligraphy paper, and a thinner plate-shaped and light-weight one is preferably used.

The knob portion for facilitating the attachment / detachment of the calligraphy paper is integrally provided on the upper side of the porous rubber-like sheet, and is not only provided so as to project to the central portion of the upper side of the underlay, but also a position displaced from the central portion. May be provided. Also, a plurality of knob portions may be provided.

[0008]

[Operation] The porous rubber-like sheet provided under the underlay is
Due to the friction with the desk surface, the underlay sheet has a non-slip effect that does not move during writing. Also, bend the underlay,
The magnetic material disposed on the underlayment sheet is magnetically attached to sandwich the calligraphy paper. Further, since the foldable underlay sheet has the knob portion integrated with the porous rubber-like sheet, the paper can be easily loaded without slipping between the hand and the knob when the paper is clamped. Similarly, when the sheet is detached, the hand does not slip and the sheet can be reliably detached.

[0009]

【Example】

Example 1 (see FIGS. 1 to 3) A porous rubber-like sheet 22 having a thickness of 0.5 mm, and the porous rubber-like sheet 2 as an upper layer of the porous rubber-like sheet 22.
An underlay 2 was obtained by heat-sealing a nonwoven fabric 21 having a thickness of 0.5 mm, which was shorter by 30 mm in the longitudinal direction than No. 2. In addition, the porous rubber-like sheet 22 has a knob portion 2 for attaching and detaching calligraphy paper at a tip portion thereof.
2 is formed integrally with the sheet.

Along the upper edge of the tip of the underlay sheet 2,
A rubber-like magnetic thin plate having a thickness of 0.5 mm is attached as the magnetic body 3. Similarly, along the rubber-like magnetic thin plate, a thickness of 0.
A 5 mm thin iron plate (magnetic body 3) is attached. The gap between the magnetic bodies 3 was 15 mm.

It is possible to set the calligraphy paper 4 by setting the calligraphy paper 4 on the underlay 1 for calligraphy obtained as described above, bending between the magnetic bodies 3, and magnetically adhering. Further, the durability of the bent portion can withstand repeated practical use due to the elasticity of the resin sheet. Further, by providing the knob portion 221, the calligraphy paper can be easily attached and detached, and the knob portion 221 is also provided.
Make sure to attach and remove the paper without slipping your hands.

Example 2 (see FIGS. 4 to 6) A chloroprene rubber foam having a thickness of 2.0 mm as a porous rubber-like sheet 22 and an upper layer of the porous rubber-like sheet 22 above the porous rubber-like sheet 22. Also vertically 30m
A polyester non-woven fabric 21 having a short length of 0.7 mm and a thickness of 0.7 mm was heat-sealed to obtain an underlay 2. The porous rubber-like sheet 22 has a knob portion 22 for attaching and detaching calligraphy paper, which is integrally formed with the sheet at a tip portion thereof.

A 0.7 mm thick rubber-like magnetic thin plate is attached as the magnetic body 3 along the upper side of the underlay 2. Similarly, a 0.7 mm thick rubber-like magnetic thin plate (magnetic body 3) is attached along the magnetic body 3 at a position adjacent to the nonwoven fabric 21. The gap between the magnetic bodies 3 was 10 mm.

It is possible to set the calligraphy paper 4 on the calligraphy underlay 1 obtained as described above, fold the space between the magnetic bodies 3 and magnetically bond the paper. Further, the upper end surface of the non-woven fabric 21 in contact with the magnetic body 3 is formed into a flat end, and the paper is not bent and pinched as shown in FIG. Also, the durability of the bent part depends on the elasticity of the resin sheet.
Withstands repeated practical use. Further, the knob portion 221
By providing, it becomes easy to put on and take off calligraphy paper,
The paper is securely attached and detached without slipping between the hand gripping portion 221 and the hand.

[0015]

The calligraphy underlay of the present invention is composed of an underlay sheet having an anti-slip effect and a relatively lightweight magnetic material provided on the underlay sheet, and is lightweight and convenient to carry. Further, when the calligraphy paper is attached or detached, it is possible to prevent the hand from slipping from the underlay, and to provide a convenient calligraphy underlay provided with a knob portion for surely attaching and detaching the paper.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of a calligraphy underlay according to the present invention.

FIG. 2 is a partially cutaway vertical sectional view of an embodiment of the calligraphy underlay of the present invention.

FIG. 3 is a partially cutaway vertical sectional view of the calligraphy underlayment of FIG. 1 in use.

FIG. 4 is a perspective view of another embodiment of the calligraphy underlay of the present invention.

FIG. 5 is a partially cutaway vertical sectional view of another embodiment of the calligraphy underlay of the present invention.

6 is a partially cutaway vertical sectional view of the calligraphy underlayment of FIG. 4 in use.

[Explanation of symbols]

 1 Underlay for calligraphy 2 Underlay 21 Nonwoven fabric 22 Porous rubber sheet 221 Knob part 3 Magnetic material 4 Calligraphy paper

Claims (1)

[Claims] 1. Along an upper side of an underlay made of a flexible material,
In a calligraphy underlay in which band-shaped magnetic bodies are arranged side by side at an appropriate interval, the underlay is bent so that the magnetic bodies are attracted in a facing direction, and a calligraphy paper is sandwiched, the underlay is a writing surface. The side is made of non-woven fabric, and the lower layer is made of a laminate in which a porous rubber-like sheet is adhered, and a knob portion for facilitating attachment and detachment of the calligraphy paper is integrally projected on the upper side of the porous rubber-like sheet. Calligraphy underlay characterized by becoming.