JPH1159067A - Writing board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make the surfaces of exterior parts on the periphery of a writing surface scratch-resistant, and to remove erasing dust adherent to the writing surface, in a writing board such as an electronic black board in which the writing surface is used for writing with the use of a writing implement. SOLUTION: A part of an endless sheet 14 which is spread from a front window (a) of the black board main body 10 of an electronic black board to the inside is exposed to the outside for forming a writing surface S. The surfaces of exterior parts on the periphery of the writing surface S such as an outer frame case 13, an erasing dust receiver 15, a pen tray 16, a printer 17, and the exterior case of an operation unit 18 are coated with a hard coating film.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a writing board for writing characters and pictures on a writing surface, such as an electronic blackboard, a whiteboard, a bulletin board, and a message board, using a writing implement such as a marker pen.

[0002]

2. Description of the Related Art Conventionally, among various types of electronic blackboards, there is a type in which a rectangular flat blackboard main body 1 is erected and is movably supported by a caster stand 2 as shown in FIG.

In the stand type, the blackboard body 1
The frame 4 is provided with a square frame-shaped outer frame case 3 having a large opening in the front window 3a, and a part of the sheet 4 stretched inside faces the outside from the front window 3a to form a writing surface P. .

[0004] In addition to the outer frame case 3 around the writing surface of the blackboard main body 1, an elongated pen tray 5 is provided along the lower edge of the case. Further, a printer 6 and an operation unit 7 having a copy switch and the like are attached to a lower side of the outer frame case 3.

In such an electronic blackboard, an outer frame case 3, a pen tray 5, a printer 6
In addition, the exterior parts around the writing surface, such as the exterior case of the operation unit 7, are each formed of a resin molded product.

[0006]

However, in the prior art,
Since the exterior component is formed of a resin molded product as described above, there is a problem that the surface is relatively soft and easily damaged.

[0007] Further, since these exterior parts are located around the writing surface, the surface is easily stained with eraser dust of a writing instrument such as a marker pen, and in some cases, the eraser eraser sticks to the surface or causes a chemical reaction. To be integrated with the resin material on the surface, even if you wipe it with a detergent,
There was a problem that it could not be easily removed.

[0008]

SUMMARY OF THE INVENTION Therefore, the invention according to claim 1 is directed to a writing board for writing on a writing surface S using a writing implement as in the embodiment shown in FIG. A hard coat process is performed on the surface of an exterior component such as the outer frame case 13 around the writing surface S.

According to a second aspect of the present invention, in the writing board according to the first aspect, as in the embodiment shown in FIG. 1, for example, the pattern 20 on the surface of the exterior component is covered by the hard coat processing. It is characterized by that.

According to a third aspect of the present invention, in the writing board according to the first aspect, for example, as described in the following embodiment, the hard coat processing is performed by a molding simultaneous transfer method. Features.

According to a fourth aspect of the present invention, in the writing board according to the second aspect, for example, as described in the following embodiment, the pattern 20 is formed by a molding simultaneous transfer method. Features.

[0012]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an external perspective view of an electronic blackboard according to the present invention.

This electronic blackboard is configured such that a rectangular flat blackboard body 10 stands up and is movably supported by a stand 11 with casters.

The blackboard main body 10 has a stand 11 on its rear side.
An outer frame case 13 in which a base frame 12 is mounted thereon, and a front window a is largely opened in front of the base frame 12.
, And a part of the endless sheet 14 extending right and left from the front window a is faced to form a writing surface S there.

The outer frame case 13 is provided with an elongated plate-shaped eraser receptacle 15 and a pen tray 16 along the lower edge thereof in two vertical stages. Furthermore, base frame 1
A printer 17 and an operation unit 18 having a copy switch and the like are attached to a lower portion of the printer 2.

When the above-described electronic blackboard is used, a writing tool such as a marker pen on the pen tray 16 is used to write characters and pictures on the writing surface S.

To copy the written contents, the copy switch of the operation unit 18 is operated to convey the endless sheet 14, and the written contents on the sheet 14 are read by an optical reading device (not shown). A signal from the apparatus is input to the printer 17, and while the read content is reduced and recorded on a sheet stored in the printer 17, the sheet is discharged.

On the other hand, when erasing the written contents, the written surface S is wiped with an eraser (blackboard eraser) as needed to erase the written contents.

In the above-described electronic blackboard according to the present invention, the outer frame case 13 includes left and right vertical frames 13a.
And the upper and lower horizontal frames 13b are integrally connected by four corner frames 13c to form a square forehead.

The outer frame case 13 thus configured is made of a resin material, and the vertical frame 13a and the horizontal frame 13b are formed by, for example, extrusion molding, and the corner frame 13c is formed by, for example, injection molding. Then, each surface,
For example, a hard coat treatment is performed by coating a fluorine resin or the like.

The hard coat treatment may be carried out simultaneously with the resin molding by a commonly known molding simultaneous transfer method.

That is, for example, a thermosetting resin material is applied in advance to the inner periphery of a molding die, and simultaneously with molding, the surface of the resin molded article is subjected to a hard coat treatment by heat and pressure by the molding.

In addition to the outer frame case 13, other “exterior parts around the writing surface”, for example, the outer case of the eraser receptacle 15, the pen tray 16, the printer 17, and the operation unit 18 are also formed by resin molding. The surface is similarly hard-coated.

[0024] Even if the eraser generated at the time of erasing the written contents adheres to the surface of these exterior parts,
Make it easy to remove with a rag or the like as appropriate.

The above-described hard coat treatment may be performed not on the entire surface of the exterior component but only on a portion exposed to the outside. Further, the exterior components around the writing surface on which the hard coating process is performed are not limited to those illustrated in the drawings.

In the electronic blackboard according to the present invention described above, the appearance can be improved by providing a pattern on the surface of the exterior component around the writing surface.

For example, as shown in FIG.
A band-shaped pattern 20 made of, for example, a metal thin film is provided on the side edge of the front window 3 on the side of the front window 3.
For example, a metallic pattern is also provided on the externally exposed portion of the pen tray 16.

Further, the external cases of the printer 17 and the operation unit 18 may be provided with a design pattern as appropriate.

When such a pattern is provided on the surface of the exterior component, it is preferable to provide the pattern at the same time as the resin molding by the above-described molding simultaneous transfer method.

That is, for example, a transfer sheet on which a pattern is printed in advance is sandwiched in a molding die, and the pattern is transferred to the surface of the resin molded product by the heat and pressure by the molding simultaneously with the resin molding.

The exterior parts having the pattern are subjected to a hard coat treatment on the surface, and the hard coat treatment covers the pattern to protect the exterior part.

In the case where a pattern is provided on the surface of the exterior component and the hard coat treatment is performed, the transfer of the pattern and the hard coat treatment may be performed simultaneously with the molding by the above-described molding simultaneous transfer method.

[0033]

Therefore, according to the first to fourth aspects of the present invention, since the surface of the exterior component around the writing surface is subjected to the hard coat treatment, the surface is hardly scratched and erased dust is removed. It becomes difficult to adhere, and even if it adheres, it can be easily removed.

According to the second aspect of the present invention,
Since the pattern on the surface of the exterior component is covered and protected by the hard coat treatment, it is possible to maintain good appearance for a long time by applying the pattern to the exterior component.

According to the invention described in claim 3 or 4,
In addition, since the hard coat process is performed simultaneously with the molding of the exterior component or the pattern is formed simultaneously with the molding by the above-described simultaneous molding transfer method, the production process can be simplified accordingly and the production cost can be reduced.

[Brief description of the drawings]

FIG. 1 is an external perspective view of an electronic blackboard according to the present invention.

FIG. 2 is an external perspective view of a conventional electronic blackboard.

[Explanation of symbols]

 13 outer frame case (exterior parts) 15 eraser receptacle (exterior parts) 16 pen tray (exterior parts) 20 pattern S writing surface

Claims (4)

[Claims] 1. A writing board for writing on a writing surface using a writing instrument, wherein the surface of an exterior component around the writing surface is subjected to a hard coating process. 2. The writing board according to claim 1, wherein the pattern on the surface of the exterior component is covered by the hard coat treatment. 3. The writing board according to claim 1, wherein the hard coat treatment is performed by a molding simultaneous transfer method. 4. The writing board according to claim 2, wherein the pattern is formed by a molding simultaneous transfer method.