JPH11157283A - Writing board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the cost for a writing board such as an electronic blackboard, which can be used by erecting a blackboard main body on a stand, and also, can be used while hanging on a wall. SOLUTION: This writing board is equipped with a flat blackboard main body 11 having a writing surface S on the front surface side, and a reinforcing stay 15 which connects right and left legs of a stand and integrates them when the blackboard main body 11 is used by erecting it on the stand. When the blackboard main body 11 is used by hanging it on a wall surface W, a wall hanger attaching utensil 30 is connected to both ends of the reinforcing stay 15, and the wall hanger attaching utensils 30 are integrated. Then, after fixing a wall hanging unit 25 to the wall surface W, the blackboard main body 11 is lifted, and a hook part 26c of a hanging utensil 27 which is attached to the right and left side edges of the blackboard main body 11 is engaged with a hook part 31 of the wall hanger attaching utensil 30.

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 of a flat board body such as an electronic blackboard, a whiteboard, a bulletin board and a message board by using a writing instrument.

[0002]

2. Description of the Related Art Conventionally, for example, a stand with casters for supporting a flat blackboard main body in an electronic blackboard so that the flat blackboard main body can be freely used on a floor according to a user's selection is used. In addition to the above, there is a configuration in which some blackboard mounting parts are provided so that the blackboard main body can be used by hanging it on a wall surface.

[0003] When used on a wall, for example, as shown in FIG.
The long hooks 2 each having a hook portion 2a notched in an inverted V shape at the upper end are screwed. On the other hand, on the wall 3
The wall mounting fixture 4 and the fixing tool 5 are screwed according to the wall mounting height position of the blackboard main body 1, respectively. Of which the wall mount 4
Uses a sheet metal of almost the same width as the width of the blackboard body 1 to stably hold the blackboard body 1,
A hook portion 4a cut in a V shape is provided corresponding to the hook portion 2a of the hanging tool 2.

When hanging on the wall 3, the blackboard body 1
Is lifted, and the hook 2a of the hanging tool 2 is
The blackboard main body 1 is suspended by hooking the hook portion 4a, and the lower side edge thereof is screwed to the fixture 5 from the front side.

[0005]

However, in a conventional electronic blackboard or the like, the whole blackboard body 1 can be used standing on a stand as described above, and can be used by hanging it on a wall surface 3 as described above. However, since relatively large components other than the wall-mounting fixture 4 are required among the common components, there is a problem that the overall cost increases accordingly.

[0006]

SUMMARY OF THE INVENTION Accordingly, the invention as set forth in claim 1 is directed to a flat board having a writing surface S on the front side in a writing board, for example, as in an embodiment described with reference to the following drawings. When the board body such as the body 11 is used standing on the stand 10, the left and right legs 12 of the stand 10 are connected and integrated, while the board body is hung on the wall surface W. When used, a pair of wall mounting fixtures 30 for hanging the board body is connected to both ends, and a reinforcing stay 15 for integrating the wall mounting fixtures 30 is provided.

When the stand 10 is used, the stand 10 is assembled by connecting the left and right legs 12 with the reinforcing stays 15, and the stand 10 is supported by the stand 10 and the board body is erected thereon. On the other hand, when using it on a wall,
The mounting bracket 30 is connected to both ends of the reinforcing stay 15 and integrated, and the integrated body is fixed to the wall surface W, and then the board body is hung on the mounting bracket 30.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 2 is a perspective view showing the electronic blackboard according to the present invention in a use mode using a stand.

First, a stand 10 is provided on this electronic blackboard.
And a blackboard body (“board body” according to the present invention) 11 supported by a stand 10.

The stand 11 is composed of left and right legs 12 in which two square pipes are welded and assembled in an inverted T-shape.
And a reinforcing stay 15 connected to the connecting member. On leg 12,
Each is provided with a caster 13. Reinforcement stay 1
Reference numeral 5 denotes a square pipe that is slightly shorter than the width of the blackboard main body 11 and, although not shown, the openings at both ends of the square pipe are closed by welding sheet metal having screw holes.

In the illustrated electronic blackboard, when the stand 10 is used, the stand 10 is assembled by screwing both ends of the reinforcing stay 15 to the T-shaped leg 12 below the leg 12.

On the other hand, the blackboard body 11 is provided with a base frame 14 formed in a rectangular horizontally long flat shape as a whole and formed in a rectangular frame shape with a plurality of square pipes on the rear side. Base frame 14
Is formed by fixing joint members 21 made of short square pipes to the lower ends of the left and right vertical frames 14a and projecting downward in the figure.

An endless writing sheet 16 is stretched between left and right rollers supported on the front side of the base frame 14, and a part of the writing sheet 16 is transferred to the base frame 14.
A writing surface S is formed on the window frame 17 attached to the window frame 17 from the front window a. Although not shown, the blackboard main body 11 includes an optical reader attached to and supported by the base frame 14.

Further, at the lower part of the base frame 14,
The printer includes a printer 18 and an operation unit 19 provided with various switches. On the other hand, the window frame 17 is provided with an elongated plate-shaped pen tray 20 along the lower edge thereof.

In the illustrated electronic blackboard, the blackboard body 11 is used.
, The joint member 21 is inserted into the upper end of the leg 12, the leg 12 and the vertical frame 14 a are connected linearly, and the base frame 14 is fixed on the stand 10 with the screw 22. Stand up and support 11.

When the electronic blackboard is used, a writing tool such as a marker pen on the pen tray 20 is used to write characters and pictures on the writing surface S.

When a copy of the written content is to be made, the copy switch on the operation unit 19 is operated to convey the writing sheet 16, and the written content on the sheet 16 is read by the optical reading device, and a signal from the optical reading device is read. Printer 18
Then, the recorded paper is discharged while the read contents are reduced and recorded on the paper stored in the printer 18.

On the other hand, when the written contents are to be erased, the written contents are wiped off by wiping the writing surface S with an eraser as appropriate.

Now, in the electronic blackboard according to the present invention, the blackboard main body 11 can be wall-mounted using the same reinforcing stay 15 as described below, as shown below.

Therefore, the electronic blackboard is provided with the reinforcing stay 1
In addition to FIG. 5, as shown in FIG. 2, a wall mounting fixture indicated by reference numeral 30 in the figure, a pair of hooks indicated by reference numeral 26, and a reference numeral 27.
Are provided.

When the electronic blackboard is to be mounted on a wall, a pair of wall mounting fixtures 30 are connected to both ends of the reinforcing stay 15. Then, the mounting bracket 30 is attached to the reinforcing stay 15.
Are integrated, and a single wall-hanging unit 25 is formed while keeping the interval constant.

As shown in FIG. 3, the wall mount 30 is
Each of them is formed by bending a sheet metal provided with a plurality of screw through holes, and the upper edge of the bent piece 30a at one end is cut out in a V shape to form a hook portion 31 there.

As shown in FIG. 1, the hook 26 is formed by bending a sheet metal into two pieces, providing a plurality of screw through holes in one longitudinal bent piece 26a, and providing a plurality of screw through holes under the other bent piece 26b. On the edge,
It is provided with a hook portion 26c cut in an inverted V shape.

As shown in FIG. 4, the fixture 27 is composed of an angle member 32 formed by bending a sheet metal and a pipe member 33. The angle member 32 is formed by making a screw through hole in one bent piece 27a and welding a pipe material 33 to the other bent piece 27b. The pipe member 33 is formed of the joint member 2.
1 is a short square pipe formed according to the shape of the pipe, and is provided with a screw through hole.

When the electronic blackboard is to be used on a wall, the mounting brackets 30 are fixed to both ends of the reinforcing stay 15 with screws 34 as shown in FIG. 3, and the wall mounting unit 25 is mounted as shown in FIG. assemble. Then, as shown in FIG. 1, the wall hanging unit 25 is horizontally set horizontally and screwed to an appropriate height position of the wall surface W.

On the other hand, on the blackboard main body 11, a bent piece 26a of a hook 26 is screwed to the rear side surface of the left and right vertical frame 14a of the base frame 14. Further, the joint member 21 is inserted into the pipe member 33 of the fixture 27, and is screwed to the joint member 21.

Then, as shown in FIG.
1, the hook 26c of the hook 26 is hooked on the hook 31 of the wall mount 30, and the blackboard body 11 is hung. Then, as shown in FIG. 7, at the position where the angle member 32 of the fixture 27 abuts on the wall surface W, the fixture 27 is screwed to fix the blackboard main body 11 to the wall surface W.

By the way, conventionally, for example, in a stand of an electronic blackboard, usually, at the time of packing, as shown in FIG. It is stored in 39. However, since the reinforcing stay 38 has a length of about 180 cm for a wide type electronic blackboard, the stand packaging box 39 needs to be large accordingly.

Therefore, in the above-described electronic blackboard, the legs 12 of the stand 10 are alternately arranged and stored in the stand packing box 41 as shown in FIG. 9, while the reinforcing stay 15 is provided as shown in FIG. Then, the blackboard main body 11 is housed in the main body packing box 40.

Therefore, in the illustrated electronic blackboard, since the reinforcing stay 15 is housed in the main body packing box 40, the stand packing box 40 may have a size enough to accommodate the legs 12, and can be reduced in size accordingly.

[0031]

According to the first aspect of the present invention, when the board body is used by hanging it on a wall surface, the wall mounting fixture is connected to both ends of the reinforcing stay, and a part of the wall mounting fixture is connected by the reinforcing stay. In addition, the wall mounting fixture itself for the wall mounting only needs to be small among all the components, and as a result, a relatively long and large Separate wall mounts are not required, which can reduce overall costs.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a blackboard main body of an electronic blackboard according to the present invention and members for hanging on a wall.

FIG. 2 is a perspective view showing the blackboard body in a use mode using a stand.

FIG. 3 is an enlarged perspective view showing a part of a mounting bracket and a reinforcing stay of the blackboard main body.

FIG. 4 is an enlarged perspective view showing a fixture of the blackboard main body.

FIG. 5 is an enlarged perspective view after the wall mounting fixture and the reinforcing stay are assembled.

FIG. 6 is a side view showing a state where the blackboard main body is hung on a wall surface.

FIG. 7 is a side view of the blackboard main body after hanging on a wall.

FIG. 8 is a perspective view showing a conventional electronic blackboard in which the legs of the stand are stored in a stand packing box.

FIG. 9 is a perspective view showing a state in which the legs of the stand are stored in the stand packing box in the electronic blackboard according to the present invention.

FIG. 10 is a perspective view showing a state in which a reinforcing stay is housed in a main body packing box together with the blackboard main body of the electronic blackboard.

FIG. 11 is a perspective view showing a conventional electronic blackboard in a mode of using the blackboard body on a wall.

[Description of Signs] 10 Stand 11 Blackboard main body (board main body) 12 Legs 15 Reinforcement stay 30 Wall mounting fixture S Writing surface W Wall surface

Claims (1)

[Claims] 1. A flat board body having a writing surface on the front side, and when the board body is used standing on a stand, the left and right legs of the stand are connected and integrated, while the board is integrated. When the main body is hung on a wall surface, a lighting stay is provided, comprising: a pair of wall mounting fixtures for hanging the board main body at both ends; and a reinforcing stay for integrating the wall mounting fixtures.