JP3137872B2 - Learning board device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a learning board device which can be arranged on a bookcase on a desk top of a learning desk or can write on the desk top.

[0002]

2. Description of the Related Art Conventionally, as disclosed in Japanese Utility Model Publication No. 4-42155 and Japanese Patent Application Laid-Open No. 7-9134,
2. Description of the Related Art There has been proposed a learning board device in which a panel can be detachably mounted on a front side of a back plate of a bookshelf placed on a desk top plate of a learning desk. This learning board device mainly consists of a white board that can be written on the surface with a water-based ink pen and wiped off with a wet towel, a panel that can display timetables, schedules, photographs, etc., and a pen tray provided at the lower end of the panel. Met.

[0003]

However, in the former of the prior art, the pen tray is fixed to the panel and is integral, so that when the panel is laid on a desk top to write characters, the pen tray is Because it protrudes upward, the wrist is in the way and the characters cannot be written smoothly.

On the other hand, in the latter case, only the pen tray is detached from the panel or mounted in reverse with the panel suspended from the front side of the back plate of the bookshelf with a downward locking claw provided at the rear of the pen tray. However, there is a problem in that both of them are unstable and cannot stand alone unless they are rested on the back plate or the like of the bookcase and locked.

The present invention has been made to solve these conventional problems, and an object of the present invention is to provide a learning board apparatus which can be used safely and which can be easily used by a panel alone. It is assumed that.

[0006]

According to one aspect of the present invention, there is provided a learning board apparatus which can be arranged on a shelf of a bookcase on a desk top, such as a pen tray. At the rear portion of the base body in which the article storage portions are formed at a plurality of places, a lower end insertion portion of the frame body to which the panel is mounted is detachably fitted from above to have a mounting hole capable of standing up the frame body. It is formed.

According to a second aspect of the present invention, there is provided the learning board device according to the first aspect, wherein the frame on which the panel is mounted is provided with an engaging portion that can be mounted on a back plate of the bookcase. It is.

[0008]

Next, an embodiment of the present invention will be described. 1 is a perspective view of a learning desk with a bookshelf and a learning board device, FIG. 2 is a front view of a bookshelf, FIG. 4 is a front view of the learning board device, and FIG. 5 is a cross-sectional view taken along line VV of FIG. The bookshelf 2 placed on the desk top 1 of the study desk has an upper shelf 4 and a lower shelf 5 fixed between the left and right side plates 3, 3, and a rear plate 6 between the left and right sides 3, 3. Cover with. A lighting fixture 7 having a built-in fluorescent lamp is mounted on the lower surface of the upper shelf plate 4 so as to be able to be pulled out frontward and rearward. The lower shelf plate 5 is partitioned by a plurality of intermediate partition plates 8 in the vertical direction.
0 is formed in the accommodating portion 11 capable of accommodating.

The learning board apparatus 10 of this embodiment includes a base body 12 having a pen tray section 14 and a plurality of open-top article storage sections 15 and 16 capable of storing small articles such as an eraser, and a white board or the like. The panel 17 comprises a frame 13 fixed by screws, an adhesive or the like, and the base 12
The frame 13 is formed by injection molding using a synthetic resin material. The pen tray section 14 is covered with a lid 18 that can be opened and closed.

At a position near the rear of the base body 12, a horizontally long mounting hole 20 formed integrally with the lower end of the frame body 13 and through which a horizontally long mounting hole 20 that can be detachably fitted from above penetrates the lower surface. It is formed so that. Fig. 4 ~
More specifically, referring to FIG. 9, the insertion portion 19 is formed in a stepped shape so as to be thinner than the front and rear thicknesses of the lower end of the frame 13, and the front plate 19 of the insertion portion 19 is formed so as to increase rigidity.
Reinforcing ribs 21 protrude rearward at appropriate intervals on the back surface of a. As shown in FIGS. 8 and 9, the locking tongue 23 projects downward from the front plate 19 via a notch groove 22 that is substantially U-shaped when viewed from the front. The locking projection 23a is integrally provided on the front surface.

As shown in FIGS. 6 and 7, the mounting hole 20 is formed with a small thickness only at a portion 24 where the locking tongue 23 and the locking projection 23a fit. A downward opening groove 25 is formed so that the upper edge can be elastically locked. With this configuration, the insertion portion 19 at the lower end of the frame 13 with the panel 17 is inserted into the mounting hole 20 in the base 12.
Is pressed from above, the upper edge of the locking projection 23a is elastically locked in the downward opening groove 25, and the frame 13 is
In addition to being able to stand up (stand up) with respect to the frame 2, the frames 1 to 1 are not inadvertently detached from the base body 12 even if only the frame 13 is held by hand.

Usually, a frame 13 with a panel 17 is attached to the base 12 at the location of the accommodation section 11 in the bookcase 2.
When writing characters or the like on the surface of the panel 17, the frame 13 with the panel 17 is taken out together with the base body 12, and then the frame body 13 is pulled out from the base body 12. Since the back surface of the frame 13 is flat, characters and the like can be easily drawn on the surface of the panel 17 while being placed on the tabletop 1. Moreover, since the frame 13 with the panel 17 can stand upright with respect to the base 12, it can be installed at any location such as the tabletop 1.

The upper piece of the frame 13 is provided with an engagement hole 27 as an engagement portion at a plurality of right and left portions, and is formed in an L-shape protruding forward and upward at the upper front surface of the back plate 6 in the bookcase 3. Hook 2
8, or by inserting the upper side of the frame 3 into a downwardly open hook (not shown) projecting from the upper front surface of the rear plate 6 from below, so that the learning board device 10 can further fall down. This can be effectively prevented, and the base body 12 can be detached so that the frame body 13 with the panel 17 alone can be hung at an arbitrary position.

Further, by setting the front and rear widths of the horizontally long mounting holes 20 in the base body 12 to such an extent that a textbook of an elementary school student can be opened and inserted, and by setting the upper and lower thicknesses of the base body 12 appropriately large, There is an effect that the base body 12 can also be used as a book for inserting the lower part of the textbook into the stand 20 to make it independent. In these cases, the bottom surface of the mounting hole 20 may be closed.

The insertion portion 19 at the lower end of the frame 13 in the present invention
May be in the form of a flat plate or a plurality of rods. An image of a cartoon or anime character may be printed on the surface of the panel 17 in advance, or a piece of paper depicting such an image may be attached.

[0016]

Operation and Effect of the Invention As described in detail above, claim 1
The invention described in (1) is a learning board device that can be arranged on a shelf portion of a bookcase on a desk top plate or the like, and a rear portion of a base body in which article storage portions such as a pen tray portion are formed at a plurality of locations, The lower end insertion portion of the frame on which the panel is mounted is detachably fitted from above to form a mounting hole which can erect the frame. Therefore, while the base body and the frame body with panel can be separated and used for different purposes, the frame body cannot fall down if the lower end insertion part of the frame body is inserted into the mounting hole of the base body. And the learning board device can be arranged at an arbitrary position.

According to a second aspect of the present invention, in the learning board device according to the first aspect, the frame on which the panel is mounted is provided with an engaging portion which can be mounted on a back plate of the bookcase. Therefore, in addition to the operation and effect of the invention described in claim 1, there is also an effect that the frame with panel can be easily detached from the base and hung at an arbitrary position.

[Brief description of the drawings]

FIG. 1 is a perspective view of a bookcase and a learning board device.

FIG. 2 is a front view of a bookcase.

FIG. 3 is a sectional view taken along line III-III of FIG. 2;

FIG. 4 is a front view of the learning board device.

FIG. 5 is a sectional view taken along line VV of FIG. 4;

FIG. 6 is a partially cutaway plan view of a main part of the base body.

FIG. 7 is a sectional view taken along line VII-VII of FIG. 6;

FIG. 8 is a partially cutaway front view of a main part of the frame with panel.

9 is a cross-sectional view taken along line IX-IX in FIG.

[Explanation of symbols]

 2 Bookcase 10 Learning Board Device 11 Housing 12 Base 13 Frame 14 Pen Tray 15, 16 Article Storage 17 Panel 19 Insertion 20 Mounting Hole 23 Locking Tongue 23a Locking Protrusion 25 Opening Groove 27 Engaging Hole

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B43L 1/04 B43K 23/02-23/04 A47B 97/04

Claims (2)

(57) [Claims] 1. A learning board device which can be arranged on a shelf plate or the like of a bookcase on a desk top, wherein a panel is provided at a rear portion of a base body having a plurality of article storage units such as a pen tray unit. A learning board device characterized in that a lower end insertion portion of a frame body on which a frame is mounted is removably fitted from above to form a mounting hole portion capable of erecting the frame body. 2. The learning board device according to claim 1, wherein the frame on which the panel is mounted is provided with an engaging portion which can be mounted on a back plate of the bookcase.