JP2002010836A - Study desk with shelf - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a study desk with shelves whose top board is supported by a bookshelf on one side and by a leg part on the other side, allowing a user to widely use the upper surface of the top board, capable of securing a sufficient space even if a personal computer is mounted on the top board, and having the freedom of the setting position and in disposing plural units adjacently. SOLUTION: The top board 1 of the study desk is supported by the bookshelf 2 on one side and by the leg part 3 on the other side. The depth of the top board 1 on the one side 1A is the size covering the total width of the bookshelves 2 and 4, and the depth is tapered from the center 1C toward the other side 1B of the top board 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a learning desk with shelves.

[0002]

2. Description of the Related Art Various types of learning desks with shelves having a structure in which one side of a top board is supported by a bookshelf and the other side of the top board is supported by legs are conventionally provided. This type of conventional learning desk with shelves has a structure in which one side of a top plate is placed on a fixed shelf provided at the upper and lower middle part of a tall bookcase and fixed by appropriate connecting means, The depth of the tabletop was much smaller than the width of the bookshelf.

Therefore, the contour of the bookshelf and the top plate are discontinuous, and there is a problem that the corners of the top plate near the bookshelf are difficult to use. In recent years, elementary school students have started using personal computers (hereinafter referred to as "PCs"), and various PC-compatible desks have been provided.
As for the study desk of the structure which supports the top plate with this kind of bookshelf, the one corresponding to the personal computer is not yet provided. Therefore, if a personal computer is forcibly placed on a conventional learning desk with shelves and used, the depth of the top plate is so narrow that sufficient space for the keyboard cannot be secured. There is hardly any space for placing etc., making it inconvenient.

On the other hand, a learning desk with an upper shelf is one in which an upper shelf is placed and fixed at the rear of the long side of a rectangular top plate in plan view.
If this study desk is installed near a window, it will be in a state where the upper shelf will block a part of the window, and there will be a problem with lighting. Also, if it is installed and used in a corner of the room, the seating position will be near the wall and This gives a feeling of oppression, which is not a preferable arrangement. In addition, in the case of the learning desk with a shelf or the learning desk with an upper shelf, when a plurality of the learning desks are installed adjacent to each other, only the side-by-side or back-to-back arrangement is considered. .

[0005]

SUMMARY OF THE INVENTION In view of the above situation, the present invention is directed to a structure in which one side of a top plate is supported by a bookshelf and the other side is supported by legs. In the study desk with shelves, the top surface of the top plate can be widely used,
Another object of the present invention is to provide a learning desk with shelves that can secure a sufficient space even when a personal computer is placed. In addition, the present invention provides a learning desk with shelves that has a large degree of freedom in an installation position and a plurality of adjacent units.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is a learning desk with a shelf in which one side of a top plate is supported by a bookcase and the other side is supported by a leg. Thus, a learning desk with shelves is provided in which the depth width of one side portion of the top plate is set to a dimension covering the entire width of the bookcase, and the depth width is reduced from the central portion of the top plate to the other side portion.

In addition, a lower bookshelf is attached to a lower surface of one side of the top plate to support the top plate, and an upper bookshelf is placed and fixed on an upper surface of one side of the top plate.

[0008] Further, it is more preferable that the top plate has at least two straight sides adjacent to each other at a right angle, and that the center of the edge opposite to the one side is receded in a curved shape, and the top plate is more preferable. It is also preferable that two straight sides adjacent to the plate at right angles are set to the same length, and the bookshelves can be replaced at positions along these two sides.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. 1 to 3 show a first embodiment of a learning desk with shelves according to the present invention. FIGS. 4 to 16 show a second embodiment. The legs 4 indicate upper bookshelves, respectively.

The learning desk with shelves according to the present invention is a learning desk with shelves having one side 1A of the top plate 1 supported by the bookshelf 2 and the other side 1B supported by the legs 3. One side 1 of the top plate 1
The depth width of A is set so as to cover the entire width of the bookcase 2, and the depth width is reduced from the central portion 1C of the top plate 1 to the other side portion 1B.

More specifically, in the learning desk with shelves according to the present invention, a lower bookcase 2 is attached to the lower surface of one side 1A of the top plate 1 to support the top plate 1 and to support one side of the top plate 1. Part 1A
The upper bookshelf 4 is placed and fixed on the upper surface of the bookcase. Here, the top plate 1 has at least two straight sides adjacent to each other at right angles, and has a shape in which a central portion 1C of an edge facing one side is receded in a curved shape. In the figure, reference numeral 5 indicates a straight edge, and reference numeral 6 indicates a curved edge.

Further, a first embodiment will be described in detail with reference to FIGS. The top plate 1 of the present embodiment has a straight side edge 5 in which one side 1A and the other side 1B, which are short sides, are parallel to each other, and a rear edge, which is a long side, is a straight line perpendicular to two adjacent sides. The front edge is a curved edge 6. The length of the linear edge 5 of one side 1A of the top plate 1 is set to be slightly wider than the entire width of the lower bookshelf 2, and in the present embodiment, 800
mm, and the length of the linear edge 5 of the other side portion 1B is 600 mm in the present embodiment. A lower bookcase 2 is provided on the lower surface of one side 1A and the other side 1B of the top plate 1, respectively.
And nuts 7 for mounting the legs 3 are embedded.

The lower bookcase 2 has a curtain plate 9 fixed to the back of both side plates 8 and 8, an upper surface plate 10 is mounted between upper ends, and a single or a plurality of shelf plates 11 and 11 are provided at predetermined height positions.
And a through hole 1 for screwing a screw (not shown) to the nut 7 of the top plate 1.
2, ... are provided. A cutout 13 is formed in the center of the upper surface plate 10 on the front side to allow a rear part of the drawer to escape when the center drawer described below is mounted below the top plate.

In the present embodiment, the leg 3 is of a cabinet type having a storage space 14 in which a main body of a personal computer can be stored and drawers 15 and 15 provided at an upper portion.
A base plate 17 is fixed to lower ends of both side plates 16, 16, and an upper surface plate 18 is fixed to upper ends thereof.
Has a structure in which a shelf board 19 is provided detachably and height-adjustable. Also, the front edges 16A of the side plates 16, 16
Is gently inclined in a circular arc shape so as to retreat from the upper part to the lower end so that the user's foot can easily enter and exit. Although not shown, the back surface of the leg 3 is closed by a back plate, and a cord insertion hole is formed at a position corresponding to the storage space 14 of the back plate. The upper surface plate 18 of the leg 3 is also formed with through holes 20 for screwing to the lower surface of the top plate 1 in the same manner as described above.

The upper bookshelf 4 is placed on the upper surface of one side 1A of the top plate 1 and is fixed by an appropriate fixing means. The upper bookshelf 4 is set to have the same width as the width of the lower bookshelf 2. are doing. That is, the upper bookshelf 4 has a curtain plate 22 fixed to the back of both side plates 21 and 21, a decorative top plate 23 fixed to the upper end, and a partition plate between the both side plates 21 and 21 and attached to the curtain plate 22. 24 is mounted so that the left and right mounting positions can be changed, and one or a plurality of shelf boards 25, 25
Are removably mounted, a plurality of mounting plates 26 are detachably mounted between the partition plate 24 and the other side plate 21, and a drawer 27 is removably inserted between the upper and lower mounting plates 26, 26. It has a structure. In addition, the placing plate 2 described above
Reference numeral 6 designates concave grooves 28, 28 formed on both end surfaces thereof, which are inserted from the front into wire rails 29, 29 which are detachably attached to the facing positions of the partition plate 24 and one of the side plates 21, and are attached thereto.

When the partition plate 24 is mounted on the right side, a drawer 27 is mounted between the partition plate 24 and the right side plate 21, and the shelf plate 25 is mounted on the left side. When 24 is mounted on the left side, the arrangement is reversed. Here, on the lower shelf 25, small partition plates 30, 30 are detachably erected at an interval so as to form a book, and the shelf 25 is detached from the upper bookcase 4 and the top plate 1 is removed. It is placed on the upper surface of the decorative top plate 23 so that it can be used independently as a book.

The lower bookcase 2 is mounted along the linear edge 5 on the lower surface of one side 1A of the top plate 1, and the leg is mounted along the linear edge 5 on the lower surface of the other side 1B. The upper bookcase 4 is mounted on the upper surface of one side 1A of the top plate 1 and visually integrated with the lower bookcase 2 to assemble the learning desk with shelves of this embodiment. As shown in FIG. 1, one side 1 </ b> A of the top 1 extends over the entire width of the lower bookshelf 2, that is, the front edge of the top 1 protrudes forward as approaching the upper bookshelf 4. The upper surface of the top plate 1 can be used widely, and it is possible to prevent the contents from falling from the upper bookcase 4. The user sits along the curved edge 6 of the top 1, but is oblique to the top 1 and the upper bookshelf 4.
The width of the is large enough that the computer monitor and keyboard can be placed on the front and back, providing enough room.

In this embodiment, the lower bookshelf 2 and the upper bookshelf 4 are shown as being separated from each other, but a tall bookshelf in which the lower bookshelf 2 and the upper bookshelf 4 are integrated is used. It is also possible. In the case of a structure in which the lower bookshelf 2 and the upper bookshelf 4 are separated from each other as in the present embodiment, the upper bookshelf 4 may be removed from the top plate 1 and placed side by side on the lower bookshelf 2. It is possible, and in this case, it is more preferable that the height of the decorative top plate 23 of the upper bookcase 4 is made equal to the height of the top plate 1.

Next, a second embodiment of the learning desk with shelves according to the present invention will be described with reference to FIGS. In the present embodiment, the same lower bookcase 2 and upper bookcase 4 as those in the first embodiment are used, and the different configuration is only the top plate 1 and the leg 3. In the top plate 1 of the present embodiment, two straight sides (straight edges 5, 5) adjacent to each other at right angles are set to the same length, and the top side 1 (one side 1A) is positioned along these two sides. Bookcase (lower bookcase 2 and upper bookcase 4)
Can be replaced, and the leg 3 can be replaced on the other side 1B. That is, the top plate 1 of the present embodiment has a shape that is vertically inverted and symmetric. Here, in the present embodiment, the length of the linear edges 5, 5 of the top plate 1 is set to 800 mm. The lower bookshelf 2 is attached to the lower surface of the top plate 1 by using the nuts 7 embedded in the top plate 1 in the same manner as described above.

The leg 3 of this embodiment has two leg plates 31,
31 are connected in an L-shape in plan view.
The nuts 7,... Are attached using nuts 7,. FIG.
The structure which connects the said leg plates 31 and 31 is shown.
That is, the through hole 32 is formed in the end of one leg plate 31 in the plate thickness direction.
A connecting hole 33 is formed in the end face of the other leg plate 31 and extends inward in the plate surface direction. An embedding nut 34 is buried concentrically with the connecting hole 33 to form the through hole 32. Is inserted into the connection hole 33 and screwed into the embedding nut 34, so that the two leg plates 31, 31 are viewed in plan view L.
It is connected in the shape of a letter. FIG. 7 shows the leg plate 31.
Is connected to the lower surface of the top plate 1. That is, while forming the connection hole 36 opened at the upper end surface of the leg plate 31 and extending downward, a circular concave portion 37 opened at one side surface and communicating with the connection hole 36 is formed,
A rotary fastener that has a head 38A of a connecting pin 38 whose tip is screwed to the nut 7 of the top plate 1 penetrates the connecting hole 36 to face the circular recess 37, and is inserted into the circular recess 37 from the side. The connecting pin 38 is attracted and connected by rotating a predetermined angle in one direction in a state where 39 is engaged with the head 38A.

In the present embodiment, a center drawer 40 is provided on the lower surface of the top plate 1 so as to be drawn toward the curved edge 6 side. The center drawer 40 is a top plate 1
Rail members 41, 4 attached to the lower surface of the vehicle at predetermined intervals
1 is supported so as to be able to slide back and forth. The center drawer 40 is constructed so that the keyboard K can be placed and used with the center drawer 40 pulled out from the curved edge 6 as shown in FIG. A hand rest 42 that also serves as a projection is provided. The shape of the front edge of the handrest 42 matches the curve of the curved edge 6. In the figure, reference symbol M indicates a monitor of a personal computer.

FIG. 9 shows a state in which the positions of the shelf 25 and the drawer 27 of the upper bookshelf 4 have been changed left and right. FIG. 10 shows the positions of the lower bookshelf 2, the upper bookshelf 4 and the legs 3 attached to the top plate 1. This shows the changed state.

FIGS. 11 to 16 show layouts when a plurality of learning desks with shelves according to the second embodiment are installed. Here, the learning desk with shelves of the embodiment shown in FIG.
And the learning desk with shelves in the mode shown in FIG. FIG. 11 shows a layout in which two learning desks A and B are installed in corners of a room. FIG. 12 shows a layout in which two learning desks A and B are installed adjacent to each other, and each of the bookcases 4 and 4 is set in a straight line in the same direction. FIG. 13 shows a layout in which two learning desks A and B are installed adjacent to each other, and each of the bookshelves 4 and 4 is set in a back-to-back state. FIG. 14 shows a layout in which two learning desks A and B are installed adjacent to each other, and the bookcases 4 and 4 are set in an L-shape in plan view. FIG. 15 shows a layout in which two learning desks B, B are installed adjacent to each other, and each of the bookshelves 4, 4 is set to be linearly arranged in the opposite direction. FIG.
This is a layout in which three learning desks B,... Are installed adjacent to each other, and the adjacent bookcases 4, 4 are arranged in an L-shape in plan view.

[0024]

As described above, the learning desk with shelves according to the first aspect of the present invention is a learning desk with shelves in which one side of the top plate is supported by a bookshelf and the other side is supported by legs. Since the depth width of one side of the top plate is set to the dimension over the entire width of the bookshelf, and the depth width is reduced from the center of the top plate to the other side, the top surface of the top plate is It can be widely used, can prevent the contents from dropping from the bookshelf, can secure a sufficient space even if a personal computer is placed, and is also preferable in terms of appearance because the top plate and the bookshelf are continuous. Becomes

According to the second aspect, the upper bookshelf and the lower bookshelf can be housed in the same manner as a conventional bookshelf with a bookshelf, and books and the like can be stored, and the upper bookshelf and the lower bookshelf are separated. The upper bookshelf and the lower bookshelf can be mounted at different positions, and the upper bookshelf can be removed from the top plate and installed sideways for use.

According to the third aspect of the present invention, the straight edge can be closely attached to the wall surface of the room and can be installed at the corner of the room, and can be used by sitting along the curved edge. It has a top plate projecting forward on both sides of the user, and this portion can be used as an armrest, as a mouse operation space, or as a space for placing documents.

According to the fourth aspect, the mounting positions of the bookshelf and the legs with respect to the top plate can be changed to configure a learning desk with shelves in a mirror image relationship with each other, and various layouts can be realized when a plurality of learning desks are installed.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment of a learning desk with shelves according to the present invention.

FIG. 2 is an exploded perspective view of the same.

FIG. 3 is an exploded perspective view of an upper bookcase.

FIG. 4 is a perspective view showing a second embodiment of the learning desk with shelves according to the present invention.

FIG. 5 is an exploded perspective view of the same.

FIG. 6 is a partial cross-sectional view showing the structure of the leg.

FIG. 7 is a partially exploded perspective view showing a structure for attaching a leg to a top plate.

FIG. 8 is a perspective view showing a usage example in the case where a personal computer is mounted and used.

FIG. 9 is a perspective view showing a modified example of the mode of the upper bookcase.

FIG. 10 is a perspective view showing an aspect having a mirror image relationship with FIG. 4;

FIG. 11 is a plan view showing a first layout in which two learning desks are installed.

FIG. 12 is a plan view showing a second layout in which two learning desks are installed.

FIG. 13 is a plan view showing a third layout in which two learning desks are installed.

FIG. 14 is a plan view showing a fourth layout in which two learning desks are installed.

FIG. 15 is a plan view showing a fifth layout in which two learning desks are installed.

FIG. 16 is a plan view showing a sixth layout in which three learning desks are installed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Top plate 1A One side of a top plate 1B The other side of a top plate 1C The center part of a top plate 2 Lower bookcase 3 Legs 4 Upper bookcase 5 Straight edge 6 Curved edge 7 Nut 8 Side plate 9 Curtain plate 10 Top plate 11 Shelf plate 12 Through hole 13 Notch 14 Storage space 15 Drawer 16 Side plate 17 Base plate 18 Top plate 19 Shelf plate 20 Through hole 21 Side plate 22 Curtain plate 23 Decorative top plate 24 Partition plate 25 Shelf plate 26 Placement plate 28 Groove 29 Wire rail 30 Small partition plate 31 Leg plate 32 Through hole 33 Connection hole 34 Embedded nut 35 Screw 36 Connection hole 37 Circular recess 38 Connection pin 39 Rotating fastener 40 Center drawer 41 Rail member 42 Hand rest K Keyboard M Monitor

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (reference) F16B 12/44 F16B 12/44 DF term (reference) 3B053 FA06 FA07 FB06 SA01 SA05 SA07 3J001 FA07 FA11 GB01 HA02 HA04 JA10 JB13 KA00 KB03 3J024 AA02 AA13 AA50 CA03

Claims (4)

[Claims] 1. A learning desk with shelves, wherein one side of a top plate is supported by a bookshelf and the other side is supported by legs, wherein the depth of one side of the top plate is set to the width of the bookshelf. A learning desk with shelves, characterized in that the dimensions are set to the entire width, and the depth width is reduced from the center of the top plate to the other side. 2. The bookcase according to claim 1, wherein a lower bookshelf is attached to a lower surface of one side of the top plate to support the top plate, and an upper bookshelf is placed and fixed on an upper surface of one side of the top plate. Study desk with shelves. 3. The shelf according to claim 1, wherein the top plate has at least two straight sides adjacent to each other at right angles, and a central portion of an edge facing one side is retreated in a curved shape. With learning desk. 4. The learning desk with shelves according to claim 3, wherein two straight sides adjacent to the top plate at right angles are set to the same length, and the bookshelves can be replaced at positions along these two sides. .