JP4943252B2 - Desk equipment - Google Patents

Description

  The present invention relates to a desk device suitable for learning and the like.

Many desks for learning etc. have a storage shelf for books, etc. fixed on the upper surface of the back of the top plate. Recently, however, it has responded to the growth of users and changes in the usage environment of desks. , Make it possible to remove some or all of the storage shelves, remove the storage shelves and use the top surface of the top board widely, or install the removed storage shelves on the side of the floor near the desk. There has been proposed a desk that can be used (see, for example, Patent Documents 1 to 3).
JP-A-7-275048 JP 2001-314240 A Japanese Patent Laying-Open No. 2005-102876

When the top plate surface is widely used, such as the desks described in Patent Documents 1 to 3, when the storage shelf removed from the top surface of the top plate is installed on the floor surface on the side of the desk, the storage shelf Since it is away from the side of the desk, it is inconvenient to put in and out the books etc. stored in it, and the usability of the desk becomes worse.
In addition, when there is no storage shelf installation space on the side of the desk, it must be installed in another location or disposed of, and the article storage section is no longer than the desk, making it even less convenient to use. At the same time, it takes time and money to dispose of the storage shelves.

  The present invention has been made in view of the above-mentioned problems, and it is easy to use by ensuring a large article storage space below one side of the top plate and allowing the top surface of the top plate to be used widely. Furthermore, it is an object of the present invention to provide a desk device that can be attached with optional members such as storage shelves without reducing the top plate surface and increasing the horizontal dimension of the entire desk.

According to the present invention, the above problem is solved as follows.
(1) At the front end of either one of the pair of left and right side legs that support the top plate, the outer end of a vertical front blocking plate that faces in the left-right direction is attached, and at the side end below the top plate, An article accommodation space is provided in which the front surface and one side surface are closed by the front closing plate and the one side leg.

(2) In the above item (1), a horizontal article connected to the front surface of the curtain plate provided between the rear end portions of the left and right side legs or the inner side surface of the side legs at the lower end portion of the front closing plate. Install the front edge of the mounting plate.

(3) In the above item (2), the lower ends of the rear portions of the left and right side legs are connected by a horizontal leg connecting plate, and the rear end of the article mounting plate is connected to the front end of the leg connecting plate. Install them so that their upper surfaces are flush.

(4) In any one of the above items (1) to (3), the front closing plate can be selectively attached to the left and right side legs.

(5) In any of the above items (1) to (4), in the case where the top plate is mounted so that the height can be adjusted, the front closing plate is mounted so as to be positioned in front of the front surface of the top plate. .

(6) In any one of the above items (1) to (5), on both left and right sides of the lower surface of the top plate, there is provided a drawer storage space capable of selectively storing a drawer having a lateral width larger than that of the front blocking plate. The drawer is accommodated in the drawer accommodating space on the side where the closing plate is not attached, and the front opening portion of the drawer accommodating space on the side where the front closing plate is attached is closed with a detachable closing plate.

(7) In any one of the above items (1) to (6), the upper end of one side leg, the upper end of the side end portion of the curtain plate provided between the rear end portions of the left and right side legs, and the front closing plate The lower end of the upper storage shelf that opens inward is placed on and attached to the upper end of the.

(8) In any one of the above items (1) to (6), a side storage shelf that opens inward is attached to the front surface of the front blocking plate.

(9) In the above item (8), the side storage shelf has the same shape as the upper storage shelf.

According to the first aspect of the present invention, by providing the article storage space at the lower side end of the top plate, there is no need to provide a storage shelf on the upper surface of the rear end of the top plate, etc. Since the entire top surface can be used effectively as a wide work surface, the desk device is easy to use.
Further, it is not necessary to remove the storage shelf to widen the top plate, install the removed storage shelf in another place, or discard it.
Furthermore, since the article storage space is located on the immediate side of the desk device user, it is easy to put in and out the article.
Since the article accommodated in the article accommodation space is hidden by the front blocking plate, the appearance from the front is improved.

  According to the second aspect of the present invention, the attachment strength of the front blocking plate is increased, and various articles can be placed on the article placement board.

  According to the invention described in claim 3, by attaching the article placement plate so as to be flush with the leg connecting plate, they can be widely used as a continuous article placement surface without a step. .

  According to the invention described in claim 4, since the article storage space can be selectively provided on either the left or right side according to the use environment of the desk device, the usability is improved.

  According to the fifth aspect of the present invention, the height of the top plate can be adjusted without any trouble while the front closing plate is still attached.

According to the sixth aspect of the present invention, since the drawer can be selectively replaced and accommodated in the left and right drawer accommodating spaces, the front obstruction plate is attached to either the left or right side even if the front obstruction plate is attached. There is no hindrance to taking in and out.
Moreover, even if the drawer housing space on the side where the front blocking plate is attached is not completely blocked by the front blocking plate, the front opening is blocked by the blocking plate, so that the appearance from the front is deteriorated. There is no.

According to invention of Claim 7, an upper storage shelf can be supported stably using a front obstruction board.
In addition, an article storage portion that faces upward and front-rear direction and opens inward can be formed at the side end portion of the desk device without reducing the area of the top surface of the top plate. By using together with the storage space, many articles can be stored.
Furthermore, even if the top plate is attached so that the height can be adjusted, the height of the top plate can be adjusted with the upper storage shelf attached.

According to invention of Claim 8, the side storage shelf which faces the front can be easily attached to the front surface using a front obstruction board.
Further, without narrowing the area of the top surface of the top plate, it is possible to form, on one side portion of the desk device, an article storage portion that faces forward and opens inward, By using together, many articles | goods can be accommodated.
Furthermore, since the side storage shelf is close to the side of the desk user, it is easy to use.
Since the entire desk device does not increase in the horizontal direction, the installation space can be reduced.

  According to the ninth aspect of the present invention, since one storage shelf can be selected and attached to the side storage shelf and the upper storage shelf according to the use environment of the desk device, etc., they are manufactured individually. It is economical because it does not need to be stocked.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view of a first embodiment of the desk device of the present invention, and FIG. 2 is an exploded perspective view of the same.

  The desk device 1 includes a pair of left and right side legs 3 and 3 having a rectangular flat plate 2 having a square hole 2 drilled forward (hereinafter, described obliquely in front of the left side of FIG. Horizontal leg connecting plate 4 connecting the opposing surfaces of the lower end on the rear side, the left and right ends are on the opposing surface of the rear end of both legs 3, and the front of the lower end is the rear end of leg connecting plate 4 And a top plate 6 supported by the front surfaces of the curtain plate 5 and the opposing surfaces of the left and right side legs 3 and having a front-rear dimension substantially equal to that of the side legs 3.

  The connection between the leg connecting plate 4 and the left and right side legs 3 can be performed by, for example, screwing a bolt inserted from the outside of the side leg 3 into the screw hole to provide the side end of the leg connecting plate 4. However, in this embodiment, it connects using the knockdown metal fitting 7 which is expanded and shown in FIG.

The knock-down fitting 7 is a known member comprising a connecting pin 8 and a cylindrical connecting piece 9. One end of the connecting pin 8 is a male threaded portion 8a, and a small diameter connected to the other end. An enlarged diameter head 8c is integrally formed at the tip of the shaft portion 8b.
The connecting piece 9 has an engaging groove 9a with which the enlarged diameter head portion 8c is engaged and an arcuate guide groove 9b with a small groove width into which the small diameter shaft portion 8b is slidably fitted. It is formed toward the circumferential direction so as to communicate. A cross groove 10 that can be rotated by a driver or the like is formed on the upper end surface.

  In order to connect the side leg 3 and the leg connecting plate 4, first, the male screw part 8 a of the connecting pin 8 is screwed into the screw hole 11 to be provided on the inner surface of the lower end part of the side leg 3, and then the leg is attached. The connecting piece 9 is fitted into a bottomed hole 12 opened upward at a side end of the connecting plate 4.

  Next, the connecting pin 8 is inserted into the pin insertion hole 13 facing the left and right direction provided so as to communicate with the bottomed hole 12 at the side end portion of the leg connecting plate 4, and the small diameter shaft portion 8 b and the enlarged diameter thereof. After the head 8c is fitted into the guide groove 9b and the engaging groove 9a of the connecting piece 9, the connecting piece 9 is rotated by a driver or the like inserted into the cross groove 10 on the upper surface thereof. Thereby, the connecting pin 8 and the connecting piece 9 are engaged with each other to be prevented from coming off, and the side leg 3 and the leg connecting plate 4 are connected.

The side legs 3 and the curtain plate 5 and the leg connecting plates 4 and the curtain plate 5 are also attached using the same knockdown metal fittings 7 as described above.
That is, in order to connect the side leg 3 and the curtain plate 5, as shown in FIG. 2, a plurality of upper and lower connecting pins 8 are attached to the inner surface of the rear end portion of the side leg 3, and the corresponding curtain plate 5 is provided with a bottomed hole 12 that opens to the front where the connecting piece 9 is fitted, and a pin insertion hole (not shown) that opens to the side where the connecting pin 8 is inserted. The connecting piece 9 fitted into the hole 12 and the connecting pin 8 inserted into the pin insertion hole may be engaged with each other in the manner described above.

  Further, in order to connect the leg connecting plate 4 and the curtain plate 5, a plurality of right and left connecting pins 8 are attached to the front surface of the lower end portion of the curtain plate 5, and at the rear end portion of the leg connecting plate 4 corresponding thereto, Similarly to the above, a bottomed hole 12 that opens upward to which the connecting piece 9 is fitted and a pin insertion hole (not shown) that opens to the rear where the connecting pin 8 is inserted are provided. The combined connecting piece 9 and the connecting pin 8 inserted into the pin insertion hole may be engaged with each other in the manner described above.

  A partition plate 14 for partitioning the lower surface to the left and right is attached to the lower surface of the central portion of the top plate 6. Similarly, the vertical dimensions of the partition plate 14 are substantially equal to the lower surfaces of both side end portions and rear end portions, respectively. The upper and lower side plates 15, 15 and the upper end of the rear plate (not shown) are fixed.

Between the opposing surfaces of the partition plate 14 and the left and right side plates 15 are drawer housing spaces 16 and 16 having the same left and right dimensions. In the right drawer housing space 16, a drawer 17 is connected to the partition plate 4 and the side. It is supported by a pair of left and right support pieces (not shown) projecting from the lower end of the surface facing the face plate 15, and is housed so as to be able to be pulled out forward. The front opening of the left drawer insertion space 16 is blinded by a removable closing plate 18.
When the drawer 17 is accommodated in the left drawer accommodating space 16, the closing plate 18 can be removed to close the front opening of the right drawer accommodating space 16.

  The top plate 6 is provided at both the front and rear end portions of the left and right side plates 15 and the left and right sides of the rear plate, so that the screw holes 19 and 19 (the right side plate and the rear plate are not shown in the drawings) The mounting screws 21 that are selected and inserted from the upper and lower ends of the front and rear and the upper and lower mounting holes 20 provided on the left and right sides of the curtain plate 5 are screwed together from the outside, so that the both legs 3 and the curtain plate 5 are engaged. Installed height adjustable. After the top plate 6 is attached, the opening of each attachment hole 20 may be closed with a cap or the like so as not to stand out.

On the front end surface of the left side leg 3, a front closing plate 22 that closes the front surface of the left end of the space formed by the both side legs 3, the curtain plate 5 and the top plate 6 is attached as follows. ing.
The front blocking plate 22 has a vertically long rectangular shape whose vertical dimension is substantially equal to that of the side leg 3, and a mounting screw 24 inserted from the front into a plurality of upper and lower mounting holes 23 drilled in the left end portion is attached to the front end of the side leg 3. By being screwed into a plurality of upper and lower female screw holes 25 provided on the surface, the top plate 6 is attached so that its lower end is in contact with the floor surface.

  An article placement plate 26 is attached between the opposing surfaces of the lower end of the front blocking plate 22 and the left end portion of the leg connecting plate 4 so as to be flush with the upper surface of the leg connecting plate 4. The article placement plate 26 is attached using the same knockdown metal fitting 7 as described above.

  That is, a plurality of left and right connecting pins 8 and 8 (not shown for the front blocking plate) are attached to the rear surface of the lower end portion of the front blocking plate 22 and the rear end of the article mounting plate 26, and the article mounting plate 26 and the leg At the front end of the connecting plate 4, a bottomed hole 12 that opens upward and a pin insertion hole 13 that opens to the front are provided, and a connecting piece (not shown) fitted to the bottomed hole 12 is provided. By rotating and engaging the connecting pin 8 inserted into the pin insertion hole 13, the article placement plate 26 can be attached between the opposing surfaces of the front closing plate 22 and the leg connecting plate 4.

A female screw hole 25 is provided on the front end surface of the right side leg 3 and the front end portion on the right end side of the leg connecting plate 4 so that the front blocking plate 22 can be rotated 180 ° and attached to the right and left sides. A bottomed hole 12 and a pin insertion hole 13 for attaching the knockdown metal fitting 7 are provided in a preliminary manner. When the front closing plate 22 is attached to the right side by mistake, the drawer 17 may be replaced with the left drawer insertion space 16 and the right drawer insertion space 16 may be blinded by the closure plate 18.
Reference numeral 27 denotes a movable shelf that is used by being placed on the rear end of the top plate 6 or the like.

  As described above, in the desk device of the first embodiment, the side end portion of the front blocking plate 22 is attached to the front end surface of the left side leg 3, and the front blocking plate 22 and the leg connecting plate 4 are attached. As shown in FIG. 1, the side plate 3 is attached to the side end in the desk device 1, that is, the side end below the top plate 6. A large article storage space S is formed which is surrounded by the leg connecting plate 4, the curtain plate 5, the front closing plate 22, and the article placement plate 26 and opens inward (rightward).

  Therefore, it is not necessary to provide a storage shelf on the upper surface such as the rear end portion of the top plate 6, and the entire top surface of the top plate 6 can be effectively used as a wide work surface, improving usability.

In addition, since the article storage space S is formed on the immediate side of the desk device user, it is easy to put in and out the article.
Furthermore, since the articles accommodated in the article accommodating space S are concealed by the front closing plate 22, the appearance from the front is improved.

The front closing plate 22 is located in front of the front surface of the top plate 6 and is not fixed to the front plate 6, so that the height adjustment of the top plate 6 can be hindered with the front closing plate 22 attached. Can be done without.
Since the article placement plate 26 is attached so as to be flush with the leg connecting plate 4, they can be widely used as a continuous article placement surface without a step.

  The movable shelf 27 may be used in such a size that it can be stored in the article storage space S, or a shelf board may be attached in the article storage space S so that the height can be adjusted. This makes it possible to store books and the like in an orderly manner.

FIG. 4 shows a second embodiment of the desk device of the present invention.
The desk device 28 according to the second embodiment includes a left side leg 3, a left end portion of the curtain plate 5, and an upper end of the front closing plate 22 in the desk device 1 according to the first embodiment. The upper storage shelf 29 that opens to the top is attached.
A movable shelf 27 is accommodated in the article accommodation space S of the desk device 1.

  The upper storage shelf 29 includes a front plate 30 and a rear plate 31 whose left and right dimensions are substantially equal to those of the front blocking plate 22, and side plates 32 whose front and rear dimensions are substantially equal to the front and rear dimensions of the side legs 3. And two upper and lower shelf plates 33, 33 are attached to the upper surface of the opposing surface of the front plate 30 and the rear plate 31, and the front surface of the front plate 30 and the rear plate 31 are connected to each other. The rear surfaces are assembled so as to be aligned with the front surface of the front blocking plate 22 and the rear surface of the curtain plate 5, respectively.

The upper storage shelf 29 can be attached using the same knockdown fitting 7 as described above.
That is, two left and right connecting pins 8, 8 are attached upward to the upper end of the left end portion of the curtain plate 5 and the upper end of the front closing plate 22, and the front plate 30 and the rear plate 31 of the upper shelf 29 are connected to each other. The bottom end is provided with two left and right bottomed holes 12 and 12 (not shown for the front plate) that open in the direction of the opposing surface, and a pin insertion hole (not shown) that opens downwardly and communicates therewith, After the upper shelf 29 is placed on the upper ends of the side legs 3, the curtain plate 5, and the front closing plate 22 so that the pin insertion holes are fitted to the respective connecting pins 8, the connecting fittings fitted into the bottomed holes 12 are performed. A piece (not shown) may be rotated and engaged with the connecting pin 8.

  The desk device 28 according to the second embodiment has the article storage space S at the lower ends of the front plate 30, the rear plate 31, and the side plate 32 in the upper storage shelf 29 that opens to the right side. 1, the top end of the side plate 3, the curtain plate 5, and the front closing plate 22 is mounted and attached to the side end of the desk device 28 in the vertical direction without reducing the area of the top surface of the top plate 6. A long article storage portion can be secured and the height of the top plate 6 can be adjusted with the upper storage shelf 29 attached.

Moreover, since the upper storage shelf 29 is located above the side edge of the top plate 6, it is easy to put in and out articles and it is easy to use.
Furthermore, the upper storage shelf 29 is supported by the front plate 30, the rear plate 31, and the side plates 32 so as to form a U-shape in plan view, so that the stability is good.

FIG. 5 shows a third embodiment of the desk device of the present invention.
The desk device 34 of the third embodiment has a front plate 35, a rear plate 36, and a front plate 35 having dimensions substantially equal to the vertical and horizontal dimensions of the front blocking plate 22 in the desk device 1 of the first embodiment. A side storage shelf 39 having a side plate 37 and having three upper and lower shelf plates 38 attached to opposite surfaces of the front plate 35 and the rear plate 36 is attached to the right side.

  That is, the mounting screws 41 inserted from the front into a plurality of upper and lower mounting holes 40 drilled in the rear plate 36 are screwed into the screw holes 42 to be provided in the front closing plate 22, so that the side storage shelf 39 is Removably attached to the front surface of the closing plate 22.

Also in the desk device 34 of this embodiment, an article storage portion that is long in the front-rear direction can be secured on one side of the desk device 34 without reducing the area of the top surface of the top plate 6, As it is close to the side of the desk user, it is easy to use.
Further, since the entire desk device 34 does not increase in the left-right direction, the installation space can be reduced.

  The side storage shelf 39 may have the same shape as the upper storage shelf 29 of the second embodiment. In this way, one storage shelf can be combined with the side storage shelf according to the usage environment of the desk device. It can be selected and used for the upper storage shelf.

  Further, if the front closing plate 22 and the article placement plate 26 are attached to the right side, the upper storage shelf 29 and the side storage shelf 39 can be provided on the right side.

  In the above embodiment, the article mounting plate 26 is attached to the lower end portion of the front closing plate 22, but the article mounting plate 26 is omitted and only the front closing plate 22 is provided. In the part, the front surface and one side surface may form an article accommodation space S closed by the front closing plate 22 and the one side leg 3.

  In the above embodiment, the rear end of the article mounting plate 26 is fixed to the front end of the leg connecting plate 4, but the outer end of the article mounting plate 26 is connected to the inner side surface of the lower end portion of the side leg 3. It may be fixed.

Further, when the leg connecting plate 4 is omitted, the rear end of the article placing plate 26 may be fixed to the front surface of the curtain plate 5.
The square hole 2 provided in the side leg 3 may be omitted.

It is a perspective view which shows 1st Embodiment of the desk apparatus of this invention. Similarly, it is an exploded perspective view. Similarly, it is an enlarged vertical sectional view of a connecting portion between a side leg and a leg connecting plate. It is a perspective view which shows 2nd Embodiment of the desk apparatus of this invention. Similarly, it is a perspective view which shows 3rd Embodiment of a desk apparatus.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Desk apparatus 2 Square hole 3 Side leg 4 Leg connection plate 5 Curtain plate 6 Top plate 7 Knockdown metal fitting 8 Connection pin 8a Male screw part 8b Small diameter shaft part 8c Diameter expansion head 9 Connection piece 9a Engagement groove 9b Guide groove 10 Cross Groove 11 Female screw hole 12 Bottomed hole 13 Pin insertion hole 14 Partition plate 15 Side plate 16 Drawer receiving space 17 Drawer 18 Closing plate 19 Female screw hole 20 Mounting hole 21 Mounting screw 22 Front closing plate 23 Mounting hole 24 Mounting screw 25 Female Screw hole 26 Article placing plate 27 Movable shelf 28 Desk device 29 Upper storage shelf 30 Front plate 31 Rear plate 32 Side plate 33 Shelf plate 34 Desk device 35 Front plate 36 Rear plate 37 Side plate 38 Shelf plate 39 Side storage shelf 40 Mounting hole 41 Mounting screw 42 Female threaded hole S Item storage space

Claims (9)

  At the front end of either one of the pair of left and right side legs that support the top plate, the outer end of a vertical front blocking plate that faces in the left-right direction is attached, and the front and one side are attached to the lower side end of the top plate. A desk device characterized in that an article storage space is provided in which a side surface of the product is closed by the front closing plate and one side leg.   A front end of a horizontal article mounting plate connected to the front surface of the curtain plate provided between the rear end portions of the left and right side legs or the inner side surface of the side legs is attached to the lower end portion of the front blocking plate. Item 2. The desk device according to Item 1.   The lower ends of the rear sides of the left and right side legs are connected to each other by a horizontal leg connecting plate, and the rear end of the article mounting plate is formed on the front end of the leg connecting plate so that the upper surfaces thereof are flush with each other. The desk device according to claim 2, wherein the desk device is attached.   The desk device according to any one of claims 1 to 3, wherein the front blocking plate can be selectively attached to the left and right side legs.   The desk device according to any one of claims 1 to 4, wherein the top plate is attached so that the height of the top plate can be adjusted, and the front blocking plate is attached so as to be positioned in front of the front surface of the top plate.   A drawer housing space is provided in the left and right sides of the lower surface of the top plate to selectively accommodate drawers with a wider left and right width than the front obstruction plate, and the drawers are accommodated in the drawer accommodation space on the side where the front obstruction plate is not attached. The desk device according to any one of claims 1 to 5, wherein the front opening of the drawer accommodating space on the side where the front closing plate is attached is closed by a detachable closing plate.   Place the lower end of the upper storage shelf that opens inward on the upper end of one side leg, the upper end of the side end of the curtain plate between the rear ends of the left and right side legs, and the upper end of the front closing plate. The desk device according to any one of claims 1 to 6, wherein the desk device is placed and attached.   The desk device according to any one of claims 1 to 6, wherein a side storage shelf that opens inward is attached to the front surface of the front blocking plate. The desk device according to claim 8, wherein the side storage shelf has the same shape as the upper storage shelf.

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