JPH10193873A - Writing board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce cleaning labor hour of an erasing tailings receiver in a writing board such as an electronic blackboard having the receiver along a lower edge of a writing surface. SOLUTION: One side edge 15b of a slender plate-like erasing trailing receiver 15 is mounted on a lower surface of a frame case 12 of the electronic blackboard 10, and obliquely provided so that the other side edge 15c is disposed at a lower position than the edge 15b. A side plate 15d is provided at the edge 15c, and an erasing trailing reservoir 22 is formed thereat. Further, a writing instrument tray 20 is provided on a rear surface of the receiver 15 at one end of its lengthwise direction. And, when a writing content is erased, erasing tailings dropped from the writing surface are received by the receiver 15, and displaced to the reservoir 22 by its inclination. When the receiver 15 is cleaned, the tailings of the reservoir 22 is displaced and gathered and discharged to the receiver.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a writing board, such as an electronic blackboard, a desk writing board, a bulletin board, a message board, etc., for writing characters and pictures using a writing instrument.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG.
There is a type in which an elongated plate-shaped eraser receptacle 3 is provided horizontally along the lower edge of the writing surface a. The eraser receptacle 3 also serves as a tray on which the writing implement 4 and the eraser 5 (blackboard eraser) are placed.

In such an electronic blackboard, for example, as shown in FIG.
are provided, and when the writing implement 4 or the like is put on the eraser receptacle 3, the writing implement 4 or the like rides on the protrusions 3a. Then, when the writing utensils 4 and the like are placed, they are prevented from being contaminated by erased debris accumulated on the erased debris receiver 3.

[0004]

However, in the prior art,
Since the eraser waste receiver 3 is provided horizontally, the eraser waste is liable to diffuse and accumulate thereon, so that the cleaning of the eraser waste receiver 3 is troublesome, and at the time of the cleaning, the above-mentioned projections 3a. In other words, there is a problem that it takes time to remove the erased residue.

[0005]

Therefore, according to the first aspect of the present invention, as shown in the following embodiment, for example, an eraser receptacle having one side edge 15b attached along the lower edge of the writing surface A is provided. In the writing board such as the electronic blackboard 10 provided with the above-mentioned 15, the eraser scrap receiver 15 is provided at an angle, and the other side edge 15 c is attached to the one side edge 15 on the mounting side.
b.

[0006] When erasing the written contents on the writing surface A, erased scum falling from the written surface A is received by the inclined eraser receiver 15.

According to a second aspect of the present invention, in the writing board according to the first aspect, for example, as shown in the following illustrated embodiment, a writing implement holder 20 is provided separately from the eraser receptacle 15. Features.

When the writing implement 23 and the eraser 24 are not used, they are stored and stored in the writing implement case 20.

According to a third aspect of the present invention, in the lighting board according to the first or second aspect, for example, as shown in the following illustrated embodiment, the eraser receptacle 15
In addition, an eraser removing device 30 for removing eraser dust attached to the eraser 24 is provided.

Then, when removing the eraser residue attached to the eraser 24, the eraser remover 30 removes the eraser residue from the eraser 24.

According to a fourth aspect of the present invention, in the writing board according to the first, second or third aspect, for example, as shown in the following embodiments, the eraser scrap receiver 15 is provided on the eraser scrap receiver 15. And an eraser waste container 35 for discharging the erased waste that has fallen in the area is provided.

When the eraser waste receptacle 15 is cleaned, the eraser waste that has fallen on the eraser waste receptacle 15 is discharged into the eraser waste receptacle 35.

According to a fifth aspect of the present invention, in the writing board according to the fourth aspect, for example, as shown in the following illustrated embodiment, the eraser scrap 35 is provided below the eraser remover 30. , Characterized in that.

When the eraser scraps attached to the eraser 24 are removed by the eraser scraper 30, the removed eraser scraps are dropped as they are and discharged into the eraser scrap holder 35.

[0015] The invention according to claim 6 is the invention according to claims 2, 3,
In the writing board described in 4 or 5, for example, as shown in the following illustrated embodiment, the writing implement holder 20 is provided at one end of the eraser receptacle 15 in the length direction, and the eraser receptacle 35 is provided at the other end. Is provided.

When the writing implement 23 and the eraser 24 are not used, they are stored in the writing implement case 20 for storage. On the other hand, when cleaning the eraser waste receiver 15, the eraser waste falling on the eraser waste receiver 15 is removed.
And discharged into the eraser waste container 35.

[0017]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side view of a stand-support type electronic blackboard according to the present invention, and FIG. 2 is a schematic configuration diagram showing an internal mechanism of the electronic blackboard as viewed from above.

In the figure, reference numeral 10 denotes an electronic blackboard, which is entirely erected on a stand 11 with casters and movably supported.
The frame case 12 of the electronic blackboard 10 has a flat rectangular box shape, and has a large window hole 12a at the front. Then, a part of the writing sheet 13 stretched into the frame case 12 faces the window hole 12a, and a flat writing surface A is formed there. Also, frame case 1
2, a printer (not shown) is attached, and an elongated eraser receptacle 1 is provided along the lower edge of the writing surface A.
5 is attached. Further, on one side edge of the frame case 12, an operation panel 14 having various switches is provided.

As shown in FIG. 2, the writing sheet 13 is endless and stretches between rollers 16 to 19 which are provided upright in the frame case 12. Then, the transport switch on the operation panel 14 is operated to transmit the driving force from a drive source (not shown) to rotate the drive roller 16 and to rotate the driven rollers 17 to 19 while being driven.
The writing sheet 13 is conveyed right and left in the figure. Reference numeral 24 in the drawing denotes a back plate provided on the back side of the writing sheet and backing the writing surface A.

A reading mechanism 25 is provided in the frame case 12 behind the writing sheet 13. The reading mechanism unit 25 includes a vertically long fluorescent lamp 26 and a mirror 27,
A lens 28 and a photoelectric conversion element 29 are provided.

When the electronic blackboard 10 is used, a picture or a character is written on the writing surface A using a writing instrument. When recording the written contents on a sheet, the copy switch on the operation panel 14 is operated to convey the writing sheet 13 and the reading mechanism unit 2 is placed on the writing sheet 13.
5 is irradiated from the fluorescent lamp 26 and the reflected light is reflected on the mirror 2.
The light is reflected at 7 and forms an image on the photoelectric conversion element 29 through the lens 28 to read the written contents. Then, the reading mechanism 25
Is input to the printer, and the read content is reduced and recorded on paper provided in the printer.

On the other hand, when erasing the written contents written on the writing surface A, the writing surface A is wiped with an eraser (not shown) to erase the written contents.

By the way, the eraser scrap receiver 15 provided on the above-described electronic blackboard 10 is formed, for example, in an elongated plate shape made of resin, and as shown in FIG.
a is screwed to the lower surface of the frame case 12, and the other edge 15c is provided at an angle below the one edge 15b. The other side edge 15c is provided with a side plate portion 15d which rises at a right angle from the waste receiving plate portion 15a, and a storage portion 22 for erased waste is formed thereon.

As shown by a dotted line in FIG. 3, the writing waste receptacle 15 is provided with a writing implement holder 20 at the left end in the longitudinal direction of the back surface of the waste receptacle plate 15a. As shown in FIG. 4, for example, the writing implement case 20 is formed of a box-shaped member whose upper surface is inclined and opened. In the illustrated embodiment, the writing implement case 20 is slidably engaged with the upper edges of both sides thereof, for example, on L-shaped guide parts 15e provided on the back surface of the waste receiving plate part 15a. Support so that it can be pulled out.

Furthermore, the eraser scrap receiving unit 15 is provided with an eraser scraper 30 at the right end in the length direction of the scrap receiving plate portion 15a. As shown in FIG. 5, for example, as shown in FIG. 5, a plurality of discharge holes 31 are formed in a residue receiving plate portion 15a to form a ridge in a lattice shape, and further, a tapered convex portion 1 is formed on the ridge.
5f ... are provided. In the illustrated embodiment, an eraser scrap 35 is provided directly below the eraser remover 30.

The eraser waste container 35 is formed of a box-shaped member whose upper surface is open and inclined so that eraser waste can be stored. Then, in the illustrated embodiment, the eraser scab 3
5 are slidably engaged with L-shaped guide portions 15g provided on the back surface of the waste receiving plate portion 15a, for example, and are supported so that they can be pulled out to the right in FIG.

In the electronic blackboard 10 described above, when the writing implement 23 and the eraser 24 are not used, as shown in FIG. 4, for example, they are stored in the writing implement case 20. Then, the writing implement 23 is stored in such a manner that no eraser dust or dust adheres thereto.

On the other hand, at the time of use, the writing implement holder 20 is pulled out with a handle (not shown), and the writing implement 23 is taken out therefrom to write on the writing surface A. When the written contents are to be erased, the writing implement case 20 is similarly pulled out to take out the eraser 24, and the erased contents are erased using the eraser 24.

When the written contents are erased by the eraser 24 in this manner, erased scraps falling from the writing surface A are received by the erased scrap receiver 15 and further deviate toward the reservoir 22 by the inclination of the scrap receiving plate 15a. When the erasable debris accumulates in the storage portion 22 over time, the erasable debris is erased by a cleaning member as needed, and the debris is dropped and collected to the side 30.
, And is discharged into the eraser waste container 35.

Further, when removing the eraser residue attached to the eraser 24, the eraser 24 is hit or rubbed against the projections 15f of the eraser remover 30 to remove the eraser residue. Then, the dropped erased waste is put into the erased waste container 35 through the discharge holes 31.

After the erased waste is discharged into the erased waste container 35, for example, when the erased waste has accumulated to some extent, the erased waste container 35 is pulled out from the erased waste receptacle 15 and removed, and the erased waste therein is removed. Discard.

By the way, the writing implement holder 20 of the illustrated embodiment described above has a configuration in which a box-shaped member is provided so as to be freely drawn out so that the writing implement 23 can be taken in and out. Can be taken in and out.

It is also possible to use a disposable waste storage bag in the eraser waste container 35, and to dispose of the erased waste, remove the waste storage bag and discard the erased waste.

[0034]

Thus, according to the first aspect of the present invention, the eraser scrap receiver is provided so as to be inclined so that the other side edge is lower than the one side edge of the mounting side, so that the eraser residue falling from the writing surface is prevented. However, when cleaning the eraser receptacle, it is only necessary to gather together the eraser deposits collected on the other side edges, so that it can be received by the eraser receptacle and tilted to the other side edge due to its inclination. Can be reduced.

According to the second aspect of the present invention, a writing implement holder is provided separately from the eraser receptacle, and when a writing implement or an eraser is not used, it is stored and stored in the writing implement holder. As described above, it is possible to prevent a writing implement or the like from being stained with erased waste without providing a large number of protrusions on the erased waste receptacle that hinder cleaning.

According to the third aspect of the present invention, since the eraser scrap for removing the eraser attached to the eraser is provided in the eraser receiver, there is no need to search for a place where the eraser attached to the eraser is dropped. In this case, it is possible to quickly and easily remove the scum from the eraser.

According to the fourth aspect of the present invention, since the eraser waste receptacle for discharging the erased waste falling on the eraser waste receiver is provided in the eraser waste receptacle, the eraser waste is removed when the eraser waste receptacle is cleaned. The waste can be discharged directly from the eraser waste receptacle into the eraser waste receptacle, and as a result, the cleaning operation of the eraser waste receptacle can be made easier.

According to the fifth aspect of the present invention, since the eraser waste is provided below the eraser remover, the erased waste dropped from the eraser by the eraser remover can be directly discharged to the eraser waste remover. Thus, the cleaning operation of the eraser can be simplified without any trouble.

According to the sixth aspect of the present invention, a writing implement holder is provided at one end in the length direction of the eraser receptacle, and an eraser receptacle is provided at the other end, so that the writing implement insertion and the eraser receptacle are balanced. Can be placed well, and
When cleaning the eraser receptacle, simply collect the eraser on it from one end to the eraser receiver on the other end,
It can be easily discharged into the eraser bin, and as a result,
The work of cleaning the eraser receptacle can be further simplified.

[Brief description of the drawings]

FIG. 1 is a side view of an electronic blackboard according to an embodiment of the present invention.

FIG. 2 is a schematic configuration diagram showing an internal mechanism of the electronic blackboard as viewed from above.

FIG. 3 is a plan view of the electronic blackboard.

FIG. 4 is a sectional view taken along line XX in FIG. 3;

FIG. 5 is a sectional view taken along line YY in FIG. 3;

FIG. 6 is an external perspective view of a conventional electronic blackboard.

FIG. 7 is a longitudinal sectional view of an eraser receptacle of the electronic blackboard.

[Explanation of symbols]

 REFERENCE SIGNS LIST 10 electronic blackboard (writing board) 15 eraser receptacle 15 b one side edge of eraser receptacle 15 c other side edge 20 writing implement holder 23 writing implement 24 eraser 30 eraser remover 35 eraser insert A writing surface

Claims (6)

[Claims] 1. A writing board provided with an eraser receptacle to which one side edge is attached along a lower edge of a writing surface, wherein the eraser receptacle is provided at an angle, and the other side edge is located away from the one side edge on the attachment side. A writing board that will be in the lower position. 2. The writing board according to claim 1, further comprising a writing implement holder separately from the eraser receptacle. 3. An eraser removing device for removing an eraser attached to an eraser to the eraser receiver.
Or the writing board according to 2. 4. The writing board according to claim 1, wherein the eraser waste receptacle is provided with an eraser receptacle for discharging the eraser waste falling on the eraser waste receptacle. 5. The writing board according to claim 4, wherein the eraser scrap is provided below the eraser scraper. 6. The writing board according to claim 2, wherein the writing implement holder is provided at one end of the eraser receiver in the length direction, and the eraser holder is provided at the other end.