JP2008228913A - Systematized furniture having desk and bookcase, and combination structure of desk and self-standing bookcase - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem of a study desk combining a conventional desk with a self-standing bookcase, wherein the sufficient working space can not be secured on a top panel because the width of the top panel is restrained by the width of the bookcase. <P>SOLUTION: The rear part 8 of the top panel 4 projects rearward from left and right leg panels 5 and 6. Left and right foot parts 14 and 15 include projections 16 and 16 projecting rearward from the left and right leg panels 5 and 6 respectively. The bottom panel 26 of a lower bookshelf 18 is raised by a fixed size from the floor surface by a pair of feet 29 and 29. An upper bookshelf 17 is mounted on the rear part 8 of the top panel 4, and the lower bookshelf 18 is disposed under the rear part 8 of the top panel 4. The projections 16 and 16 of the left and right leg panels 5 and 6 advance under the bottom panel 26. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a system furniture having a desk and a bookshelf, and a combination structure of a desk and a self-supporting bookshelf, and in particular, a system furniture having a learning desk and a self-supporting bookshelf, and a combination of a learning desk and a self-supporting bookshelf. The present invention relates to a combination structure for configuring a bookshelf-equipped learning desk.

As a learning desk with a bookshelf, what has a bookshelf mounted on the top of the learning desk and connected to the learning desk is known (for example, see Patent Document 1).
Further, Patent Documents 2 and 3 below disclose a learning desk with a book shelf in which a self-standing book shelf and a learning desk that can be used independently are combined. As such a bookshelf-equipped learning desk, as described in Patent Documents 2 and 3, there is one in which the top of the learning desk is arranged between the left and right side boards of the bookshelf.
Japanese Patent No. 3577955 Japanese Utility Model Publication No. 62-41637 Japanese Utility Model Publication No. 60-27730

However, in the case of a learning desk with a book shelf as described in Patent Document 1, it is easy to use while the user is young (for example, in the lower grades of an elementary school), but as the user grows (for example, junior high school students and high school students) There is a problem that it becomes difficult.
Moreover, in the case of a learning desk with a bookshelf as described in Patent Documents 2 and 3, the width of the top plate (the length in the left-right direction) is limited to the width of the bookshelf, so that sufficient work space on the top plate is secured. There is a problem that cannot be done.

There are learning desks with bookshelves whose width of the top of the learning desk is wider than that of a self-supporting bookshelf. However, in such a learning desk with bookshelves, it is necessary to provide notches on the left and right side boards so that the top can be inserted. Therefore, there is a problem that the strength of the bookshelf is insufficient.
The present invention has been made under such a background, and provides a system furniture having a desk and a bookshelf that can sufficiently secure a work space on the top board, and a combination structure of a desk and a self-supporting bookshelf. The purpose is to do.

  The invention according to claim 1 is system furniture including a desk and a self-supporting bookshelf that can be combined with the desk, and is attached to the top plate and the left and right ends of the bottom surface of the top plate to support the top plate. Left leg plate and right leg plate, a left foot that is provided at the lower end of the left leg plate and extends horizontally in front and back in contact with the floor, and a right foot that is provided in the lower end of the right leg plate and extends horizontally in front and back in contact with the floor And a top book shelf and a lower book shelf that are equal in width and can be assembled vertically, and are combined with the desk, the upper book shelf placed on the rear upper surface of the top plate, and the desk. And a lower book shelf arranged below the rear part of the top plate, the upper book shelf is placed at the left end of the rear part of the top plate when combined with a desk. A left side plate, a right side plate whose lower end is placed on the right end of the rear part of the top plate, and a left side And a back plate connecting the right side plate, the rear portion of the top plate of the desk protrudes rearward from the left and right leg plates, and the left and right foot portions of the desk are respectively from the lower rear ends of the left and right leg plates. The lower bookcase includes a bottom plate, a left side plate with a lower end attached to the left end of the bottom plate, a right side plate with a lower end attached to the right end of the bottom plate, and a fixed dimension from the floor surface. A pair of feet arranged at positions that do not interfere with the protrusions so that the protrusions on the left and right feet of the desk can enter under the bottom plate when supporting the bottom plate in the raised position and assembling with the desk A system furniture having a desk and a bookshelf.

  The invention according to claim 2 has a connecting portion for connecting the left and right side plates of the upper bookcase and the top plate of the desk, and the connecting portion includes the left and right side plates of the upper bookcase and the top plate of the desk. It has a connecting shaft attached to either one and a connecting hole formed in the other, and the connecting shaft fits into the connecting hole, so that the left and right side plates of the upper bookcase and the top plate of the desk are The system furniture having a desk and a bookshelf according to claim 1, wherein the system furniture is connected.

  The invention described in claim 3 is a combination structure for combining a desk and a self-supporting book shelf including an upper book shelf and a lower book shelf that can be assembled vertically, to constitute a book shelf-equipped desk, The rear part protrudes from the leg, and the lower end of the leg is provided with a foot protruding part that protrudes backward, and the upper bookcase is placed on the upper surface of the rear part of the top plate. The lower bookcase is arranged below the back of the top plate, and the bottom plate is placed on the lower surface of the bottom plate of the lower bookcase so that the leg protrusion of the desk can enter below the bottom plate. A combination structure of a desk and a self-supporting bookshelf, characterized in that a pair of legs for lifting a certain dimension is provided.

In the invention described in claim 1, when the desk and the bookshelf are combined, the upper bookcase is placed on the top plate of the desk, and the lower bookcase is arranged below the top plate. Accordingly, the width of the table top can be freely set without being limited by the width of the bookshelf. Thereby, the work space on the top board can be sufficiently secured.
Moreover, since the rear part of the top plate protrudes rearward from the left and right leg plates of the desk, the desk and the lower bookcase can be easily combined. Specifically, the desk and the lower bookcase can be easily combined simply by bringing the desk closer to the lower bookcase and placing the rear part of the top plate above the lower bookcase.

Furthermore, the stability of the desk is ensured by providing left and right foot portions with protrusions protruding backward from the lower rear ends of the left and right leg plates corresponding to the rear portion of the top plate protruding rearward from the left and right foot plates. Can do.
Furthermore, since a pair of feet are provided at predetermined positions on the lower surface of the bottom plate of the lower book shelf so as to support the bottom plate at a position lifted from the floor by a certain dimension, when combining the desk and the book shelf, The protrusions of the left and right feet can be made to enter below the bottom plate.

According to the second aspect of the present invention, the left and right side plates of the upper book shelf are connected to the top plate of the desk by fitting the connecting shaft into the connection hole, so that the stability of the upper book shelf relative to the desk can be increased. Further, since the connecting shaft only needs to be fitted into the connecting hole, the connection is simple.
According to the third aspect of the present invention, it is possible to easily combine a desk and a self-supporting bookshelf and to obtain a learning desk with a bookshelf with a sense of unity that can sufficiently secure the work space of the desk.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a front view of a system furniture 1 having a desk 2 and a bookshelf 3 according to an embodiment of the present invention, and FIG. 2 is a right side view of the system furniture 1. FIG. 3 is a front view of the bookshelf 3.
Referring to FIGS. 1 and 2, the system furniture 1 includes a wooden learning desk 2 and a wooden bookshelf 3, and these learning desks 2 and bookshelves 3 are used by users (for example, those from elementary school to high school students). ) Can be arranged in various manners according to the preference.

For example, when the user is an elementary school student, the system furniture 1 can be used as a learning desk with a bookshelf that has been familiar to them. Further, for example, when the user is a junior high school student or a high school student, there is a case where a flat desk is preferred instead of a learning desk with a bookshelf, so the learning desk 2 is used as a flat desk and the bookshelf 3 is separated from the learning desk 2. Can be used independently.
The learning desk 2 is attached to the top plate 4 and the left and right ends of the lower surface of the top plate 4, and is attached to the left leg plate 5 and the right leg plate 6 that support the top plate 4, and the lower surface of the top plate 4. 6 and a drawer 7 arranged between the two. The left and right leg plates 5 and 6 are attached to the front side of the top plate 4 as shown in FIG.

  The top plate 4 is a substantially rectangular flat plate, and its upper surface serves as a work space for performing work such as learning. In the present embodiment, as shown in FIG. 1, the width (length in the left-right direction) of the top plate 4 is made equal to the width (length in the left-right direction) of the bookshelf 3. Further, as shown in FIG. 2, the rear portion 8 of the top plate 4 protrudes rearward from the left and right leg plates 5 and 6. The protruding amount of the rear portion 8 of the top plate 4 is substantially equal to the depth (length in the front-rear direction) of the bookshelf 3.

Note that the width of the top plate 4 may be larger than the width of the bookshelf 3. Further, the protruding amount of the rear portion 8 of the top plate 4 may be shorter or longer than the depth of the bookshelf 3.
The left and right leg plates 5, 6 are respectively a pair of support plates 9, 9 that are long in the vertical direction, an upper connecting plate 10 that connects the upper ends of the pair of support plates 9, 9, and a pair of support plates 9, 9. And a lower connecting plate 11 for connecting the lower ends of the lower connecting plate 11 and the lower connecting plate 11. As shown in FIG. 2, the pair of support plates 9, 9 provided on the left and right leg plates 5, 6 are attached to the lower surface of the top plate 4 with an interval in the front-rear direction.

Each support plate 9 on the rear side of the left and right leg plates 5, 6 has an upper lateral plate 12 disposed between the upper end portions of the respective support plates 9 and a lower lateral plate disposed between the lower end portions of the respective support plates 9. The plates 13 are connected to each other. The upper horizontal plate 12 and the lower horizontal plate 13 are arranged vertically spaced apart. The space between the upper lateral plate 12 and the lower lateral plate 13 is open.
Further, left and right leg portions 14 and 15 are provided at the lower ends of the left and right leg plates 5 and 6, respectively, in contact with the floor surface and extending horizontally in the front-rear direction. The left foot portion 14 and the right foot portion 15 include protrusions 16 and 16 that protrude rearward from the lower rear ends of the left and right leg plates 5 and 6, respectively.

By providing the protrusions 16 and 16 corresponding to the rear portion 8 of the top plate 4 protruding rearward from the left and right leg plates 5 and 6, the stability of the learning desk 2 can be ensured. Further, when the learning desk 2 and the bookshelf 3 are combined, the protrusions 16 and 16 enter below the bottom plate 26 of the lower bookcase 18 described later.
1 to 3, the book shelf 3 is a self-supporting book shelf that can be used in combination with the learning desk 2 or can be used separately from the learning desk 2 as described above. When the system furniture 1 is used as a learning desk with a bookshelf, the bookshelf 3 is arranged below the upper bookshelf 17 placed on the top 4 of the learning desk 2 and below the top 4 of the learning desk 2. And a bookshelf 18.

  In the present embodiment, the upper bookcase 17 and the lower bookcase 18 have the same width and depth. By placing the upper book shelf 17 on the lower book shelf 18, the upper book shelf 17 and the lower book shelf 18 can be used as an integrated book shelf. Since the upper book shelf 17 and the lower book shelf 18 have the same width and depth, the upper book shelf and the lower book shelf are connected in the vertical direction so that a book shelf with a sense of unity is configured.

The depths of the upper book shelf 17 and the lower book shelf 18 are not necessarily equal, and the depth of the lower book shelf 18 may be larger than that of the upper book shelf 17.
The upper bookcase 17 includes a left side plate 19 and a right side plate 20 that are spaced apart on the left and right sides, a back plate 21 that connects the rear edges of the left and right side plates 19, 20, and a left and right side plate 19 that is spaced apart vertically. And a plurality of shelf boards 22 arranged between 20. A partition plate 23 that partitions the space above the shelf plate 22 to the left and right is attached to some of the shelf plates 22.

  The left side plate 19 is placed on the left end of the top surface of the top plate 4 when the learning desk 2 and the upper bookcase 17 are combined. Further, the lower side of the right side plate 20 is placed on the right end of the top surface of the top plate 4 when the learning desk 2 and the upper bookcase 17 are combined. The left side plate 19 and the right side plate 20 are configured such that the lower ends thereof are placed on the upper surface of the lower book shelf 18 when the upper book shelf 17 and the lower book shelf 18 are combined.

  As shown in FIG. 3, the lower bookcase 18 includes a left side plate 24 and a right side plate 25 that are spaced apart on the left and right sides, a bottom plate 26 that connects the lower ends of the left and right side plates 24, 25, and left and right side plates 24, 25. And a plurality of shelf boards 28 arranged between the left and right side plates 24 and 25 with an interval in the vertical direction. As shown in FIG. 2, the height of the lower bookcase 18 is equal to or slightly lower than the height of the lower surface of the top plate 4 from the floor surface.

A pair of legs 29 and 29 are attached to the lower surface of the bottom plate 26 of the lower bookcase 18 to support the bottom plate 26 at a position lifted from the floor surface by a certain dimension. The width (length in the front-rear direction) of the pair of legs 29, 29 is equal to the width (length in the front-rear direction) of the left and right side plates 24, 25.
The width of the pair of legs 29, 29 may be longer than the width of the left and right side plates 24, 25. In this case, a part of the pair of legs 29 and 29 may protrude forward from the bottom plate 26. That is, since the back of the bookshelf 3 is usually erected along the wall, the book shelf 3 does not fall backward, but the front may fall. Therefore, by causing a part of the pair of legs 29 and 29 to protrude forward from the bottom plate 26, the bookshelf 3 can be effectively prevented from falling forward. In consideration of the case where the back surface of the bookshelf 3 is not arranged along the wall, a part of the pair of legs 29 and 29 may protrude rearward from the bottom plate 26. Alternatively, the pair of legs 29 and 29 may protrude forward and backward from the bottom plate 26.

Next, an example of a usage mode of the system furniture 1 according to the present embodiment will be described.
With reference to FIG. 1 and FIG. 2, in this usage pattern, the system furniture 1 functions as a learning desk with a bookshelf. Specifically, the upper book shelf 17 is placed on the rear part 8 of the top 4 of the learning desk 2, and the lower book shelf 18 is arranged below the rear part 8 of the top 4.
As shown in FIG. 2, when the back of the system furniture 1 (the back of the bookshelf 3) is arranged along the wall, the learning desk 2 can be brought closer to the lower bookcase 18 arranged near the wall from the front. The learning desk 2 and the lower bookcase 18 can be easily combined. That is, since the rear portion 8 of the top 4 of the learning desk 2 protrudes rearward from the left and right leg plates 5, 6, the learning desk 2 is brought closer to the lower book shelf 18 from the front, and the rear portion 8 of the top 4 The learning desk 2 and the lower book shelf 18 can be easily combined by simply placing the above the lower book shelf 18.

  Further, when the learning desk 2 and the lower book shelf 18 are combined, the protrusions 16 and 16 of the left and right feet 14 and 15 of the learning desk 2 enter the lower side of the bottom plate 26 of the lower book shelf 18. . That is, the pair of feet 29 and 29 attached to the lower surface of the bottom plate 26 lifts the bottom plate 26 to a height at which the protrusions 16 and 16 can enter, and is disposed at a position that does not interfere with the protrusions 16 and 16 that have entered. (Specifically, one foot 29 is disposed at a position from the left end of the bottom plate 26, and the other foot 29 is disposed at a position from the right end of the bottom plate 26).

When the learning desk 2 and the lower book shelf 18 are combined, the front edges of the left and right side plates 24 and 25 of the lower book shelf 18 and the rear edges of the left and right leg plates 5 and 6 of the learning desk 2 come into contact as shown in FIG. It is like that. Thereby, the sense of unity between the learning desk 2 and the lower bookcase 18 in a side view can be increased.
In a state where the learning desk 2 and the lower book shelf 18 are combined, the lower book shelf 18 is used from the front side of the learning desk 2 through the space between the upper horizontal plate 12 and the lower horizontal plate 13. Yes.

  On the other hand, when the back surface of the system furniture 1 is arranged along the wall, the upper book shelf 17 is placed on the rear portion 8 of the top 4 of the learning desk 2 and the back surface of the upper book shelf 17 is along the wall. Be placed. At this time, as shown in FIG. 2, the upper bookcase 17 may be fixed to the wall by using a fixing member 30 such as a metal fitting, for example. Thereby, when taking out the book etc. which were put on the shelf of the upper book shelf 17, the upper book shelf 17 does not wobble, and it becomes the system furniture 1 with a high sense of stability.

As described above, in this usage pattern, the upper book shelf 17 is placed on the top board 4 of the learning desk 2 and the lower book shelf 18 is disposed below the top board 4, so that the width of the top board 4 is the upper book shelf. 17 and the width of the lower bookcase 18 are not limited. Therefore, the width of the top plate 4 can be freely set, and a sufficient work space on the top plate 4 can be secured.
Moreover, in this usage pattern, the rear part 8 of the top 4 of the learning desk 2 can be used as a work space, or can be used as a convenient shelf on the same plane as the top 4. In the present embodiment, as shown in FIG. 1, the width of the top plate 4 is equal to the width of the upper bookcase 17 and the lower bookcase 18, so that the system furniture 1 has a sense of unity when viewed from the front.

FIG. 4 is a front view showing another usage pattern of the system furniture 1 according to the embodiment of the present invention.
Referring to FIG. 4, in this usage pattern, learning desk 2 and bookshelf 3 are arranged in parallel in the left-right direction. That is, the learning desk 2 is used as a flat desk and the bookshelf 3 is used independently. The upper book shelf 17 is placed on the upper plate 27 of the lower book shelf 18, and the upper book shelf 17 and the lower book shelf 18 function as an integrated book shelf. In this mode of use, the upper horizontal plate 12 and the lower horizontal plate 13 of the learning desk 2 are not arranged in front of the lower book shelf 18, so that the storage capacity of the lower book shelf 18 can be fully utilized.

Next, the modification of the system furniture 1 which concerns on one Embodiment of this invention is demonstrated.
FIG. 5 is a schematic view of the connecting portion between the learning desk 2 and the upper bookcase 17 in the modified example as viewed from the right side. FIG. 6 is a diagram schematically showing a part of the top board 4 of the learning desk 2 in the modified example. Moreover, FIG. 7 is the typical figure which looked at the connection part of the upper book shelf 17 and the lower book shelf 18 from the right side surface in the said modification.

  Referring to FIG. 5, in this modification, the learning desk 2 and the upper bookcase 17 are connected by fitting a dowel 32 as a connecting shaft into a dowel hole 31a as a connecting hole. Yes. Specifically, two dowel holes 31 a are formed on each of the left and right sides of the rear portion of the top 4 of the learning desk 2, and two dowels 32 are attached to the lower ends of the left and right side plates 19 and 20 of the upper book shelf 17. Yes.

In this modification, since the dowel 32 is fitted in the dowel hole 31a, the sense of stability of the upper bookcase 17 with respect to the learning desk 2 can be increased. Further, since the dowel 32 only needs to be fitted into the dowel hole 31a, the connection is simple.
In addition, when the dowel hole 31a is formed in the top 4 of the learning desk 2 and the dowel hole 31a is anxious in appearance or obstructs the work, as shown in FIG. A cap 33 that fills the hole 31a may be placed over the dowel hole 31a. Thereby, the dowel hole 31a formed in the top plate 4 can be made inconspicuous. As the cap 33, for example, a cap formed of a synthetic resin or a synthetic rubber can be used.

  Referring to FIG. 7, and in the modified example, the upper bookcase 17 and the lower bookcase 18 may be connected using a dowel 32 provided on the upper bookcase 17. Specifically, two dowel holes 31b corresponding to the dowels 32 provided in the upper book shelf 17 are formed at the left and right ends of the upper plate 27 of the lower book shelf 18, and the dowels 32 of the upper book shelf 17 are formed in the dowel holes 31b. And the upper bookcase 17 and the lower bookcase 18 may be connected. By fitting the dowel 32 to the dowel hole 31 b and connecting the upper book shelf 17 and the lower book shelf 18, the sense of stability of the upper book shelf 17 with respect to the lower book shelf 18 can be increased.

The present invention is not limited to the contents of the above embodiments, and various modifications can be made within the scope of the claims. For example, in the above-described embodiment, the case where the left and right leg plates 5 and 6 are configured by a plurality of members has been described, but the left and right leg plates 5 and 6 may be configured by a single plate.
In the above-described embodiment, the learning desk 2 and the bookshelf 3 are made of wood. However, the learning desk 2 and the bookshelf 3 may be formed of other materials such as metal and synthetic resin. Other materials such as wood, metal, and synthetic resin may be included.

It is a front view of the system furniture 1 which has the desk 2 and the bookshelf 3 which concern on one Embodiment of this invention. 2 is a right side view of the system furniture 1. FIG. 2 is a front view of a bookshelf 3. FIG. It is a front view which shows another usage pattern of the system furniture 1 which concerns on one Embodiment of this invention. It is the typical figure which looked at the connection part of the learning desk 2 and the upper bookshelf 17 from the right side surface in the modification of the system furniture 1 which concerns on one Embodiment of this invention. It is a figure which shows typically a part of top plate 4 of the learning desk 2 in the said modification. It is the typical figure which looked at the connection part of the upper book shelf 17 and the lower book shelf 18 from the right side surface in the said modification.

Explanation of symbols

1 System furniture 2 Study desk (desk)
3 bookshelves (free standing bookshelves)
4 Top plate 5 Left leg plate (leg)
6 Right leg plate (leg)
8 Rear (rear of the top plate)
14 left foot 15 right foot 16 protrusion (foot protrusion)
17 Upper bookcase 18 Lower bookcase 19 Left side plate (left side plate of the upper bookcase)
20 Right side plate (upper right side shelf)
21 Back plate 24 Left side plate (Left side plate of lower bookcase)
25 Right side plate (right side plate of lower bookcase)
26 Bottom plate 29 A pair of legs 31a Daho hole (connection hole)
32 Dowels (connection shaft)

Claims (3)

System furniture comprising a desk and a self-supporting bookcase that can be combined with the desk;
A top plate, a left leg plate and a right leg plate that are attached to the lower left and right ends of the top plate and support the top plate, and a left foot that is provided at the lower end of the left leg plate and extends horizontally in front and back in contact with the floor surface; A desk provided with a right foot that is provided at the lower end of the right leg plate and extends horizontally back and forth in contact with the floor; and
An upper book shelf and a lower book shelf that have the same width and can be assembled vertically, when combined with a desk, the upper book shelf placed on the rear upper surface of the top plate and the top shelf when combined with the desk. Having a bookshelf with a lower bookshelf located below the back of the plate,
When the upper bookcase is combined with a desk, the lower plate has a left plate placed on the left end of the rear of the top plate, a lower plate has a lower plate placed on the right end of the rear of the top plate, a left plate and a right plate. A back plate for connecting the plates,
The rear part of the top plate of the desk protrudes rearward from the left and right leg plates,
The left and right foot portions of the desk are each provided with a protrusion protruding rearward from the lower rear end of the left and right leg plates,
The lower bookcase includes a bottom plate, a left side plate with a lower end attached to the left end of the bottom plate, a right side plate with a lower end attached to the right end of the bottom plate, and supports the bottom plate at a position lifted by a certain dimension from the floor surface. A desk and a bookshelf characterized by comprising a pair of legs arranged at positions that do not interfere with the protrusions so that the protrusions of the left and right foot parts of the desk can enter under the bottom plate when assembled. System furniture. A connecting portion for connecting the left and right side plates of the upper bookcase and the top plate of the desk;
The connecting portion includes a connecting shaft attached to one of the left and right side plates of the upper bookcase and the top plate of the desk, and a connecting hole formed in the other, and the connecting shaft is fitted into the connecting hole. The system furniture having a desk and a bookshelf according to claim 1, wherein left and right side plates of the upper bookshelf are connected to a top plate of the desk. Combining a desk and a self-supporting book shelf including an upper book shelf and a lower book shelf that can be assembled vertically, a combined structure for configuring a desk with a book shelf,
In the desk, the rear part of the top plate protrudes from the legs, and the lower end of the leg is provided with a foot projection part projecting rearward, and the upper bookcase is placed on the upper surface of the rear part of the top plate. The lower bookcase is arranged below the back of the top plate, and the lower surface of the bottom plate of the lower bookcase is so that the desk's foot protrusion can enter below the bottom plate, A combination structure of a desk and a self-supporting bookshelf, characterized in that a pair of legs for lifting the bottom plate from the floor surface by a certain dimension is provided.

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