JP2023155025A - desk - Google Patents

Abstract

To provide a desk which is capable of being coupled to another desk or a shelf body and adjusting height of a top plate, effectively utilizing a space above the top plate by a shelf, and suppressing falling of articles mounted on the shelf.SOLUTION: A desk 1 includes: front columns 2, 2; rear columns 3, 3; a front and back coupling member 4 coupling the front column 2 and the rear column 3; a rear coupling member 5 coupling the rear columns 3, 3; a front coupling member 6 coupling the front columns 2, 2; a top plate 7 supported by the front column 2 and the rear column 3; and a shelf 8 located above the top plate 7 and supported by the front column 2 and the rear column 3. On the front column 2 and the rear column 3, many engaged holes 2a, 3a are formed along a vertical direction. The top plate 7 and the shelf 8 use the engaged holes 2a, 3a and are directly or indirectly supported by the front column 2 and the rear column 3. The shelf 8 includes the shelf board 32 and a shaft 34 suppressing falling of an article mounted on an upper surface of the shelf board 32 from a front end side of the shelf board.SELECTED DRAWING: Figure 1

Description

This disclosure relates to a desk with shelves.

Patent Document 1 discloses a desk that includes a top plate supported by pillars.

Japanese Patent Application Publication No. 2010-193552

In the desk described in Patent Document 1, when a shelf is provided in the space above the top plate, there is a need for a configuration that suppresses articles from falling from the shelf board. Therefore, the present disclosure aims to solve the above-mentioned problems.

The desk according to the first aspect of the present invention includes a pair of front columns, a pair of rear columns, a front-rear connecting member that connects the front columns and the rear columns located on the same side, and a pair of the rear columns. a rear connecting member that connects, a front connecting member that connects the pair of front pillars, a top plate that is supported by the front pillar and the rear pillar, and a top plate that is located above the top plate and that connects the front pillar and the a shelf supported by a rear pillar, the front pillar and the rear pillar have a large number of holes formed along the vertical direction, and the top plate and the shelf support the front pillar by using the holes. and directly or indirectly supported by the rear pillar, and the shelf includes a shelf board and a fall suppressing part that prevents articles placed on the top surface of the shelf board from falling from the front end side of the shelf board. ,including.

According to the desk according to the first aspect, it is possible to connect it to another desk or a shelf and to adjust the height of the top plate, and it is possible to place the desk on the shelf while effectively utilizing the space above the top plate. This makes it possible to prevent objects from falling.

A desk according to a second aspect of the present invention is the desk according to the first aspect, wherein the front-to-back width of the shelf board is shorter than the front-to-back width of the top board, and the front end of the shelf board is the front end of the top board. It is located further back than the front end.

According to the desk according to the second aspect, the desk user can easily see the upper side of the shelf board.

A desk according to a third aspect of the present invention is the desk according to the second aspect, in which the fall suppressing portion is a shaft extending in the left-right direction.

According to the desk according to the third aspect, the fall suppressing section can be easily configured.

A desk according to a fourth aspect of the present invention is the desk according to the third aspect, wherein the shaft is supported via a support member, and the support member is configured to rotate around a horizontally oriented rotation axis. , the shaft is rotatable relative to the shelf board, and the shaft is arranged in a restraining position located above the shelf board and in a releasing position located below the restraining position by rotation of the support member. It is possible to displace between .

According to the desk according to the fourth aspect, fall suppression can be released by displacing the shaft.

A desk according to a fifth aspect of the present invention is the desk according to the fourth aspect, wherein the shelf includes a bracket spanned between the front column and the rear column located on the same side, The shelf board is supported by the bracket.

According to the desk according to the fifth aspect, the shelf board can be easily attached/removed.

A desk according to a sixth aspect of the present invention is the desk according to the fifth aspect, in which a plurality of the front and rear connecting members and/or the rear connecting member are arranged vertically.

According to the desk according to the sixth aspect, rigidity can be increased.

A desk according to a seventh aspect of the present invention is the desk according to the sixth aspect, wherein the front column and the rear column are made of steel.

According to the desk according to the seventh aspect, rigidity can be increased.

A desk according to an eighth aspect of the present invention is the desk according to the seventh aspect, in which the front and rear connecting members, the rear connecting member, and the front connecting member are made of steel.

According to the desk according to the eighth aspect, rigidity can be increased.

A desk according to a ninth aspect of the present invention is a desk according to any one of the first to eighth aspects described above, and can be connected and arranged side by side with another desk or shelf.

According to the desk according to the ninth aspect, the desks or the desk and the shelf can be connected and arranged.

A desk according to a tenth aspect of the present invention is the desk according to the ninth aspect, wherein the front column and the rear column have a U-shaped cross section perpendicular to the longitudinal direction.

According to the desk according to the tenth aspect, connection with other desks or shelves can be facilitated.

FIG. 1 is a perspective view showing a desk according to an embodiment. FIG. 1 is an exploded perspective view showing a desk according to one embodiment. FIG. 1 is an exploded perspective view showing a desk according to one embodiment. FIG. 1 is a front view showing a desk according to an embodiment. FIG. 5 is a sectional view taken along line XX in FIG. 4. (a) and (b) are sectional views showing a suppressed posture and a released posture of the shaft, respectively. FIG. 7 is a rear perspective view showing a desk according to a modified example. FIG. 3 is a perspective view showing a state in which desks are connected to each other. . A plan view showing a connecting part of the desk.

First, a desk 1 according to an embodiment of the present invention will be described using FIGS. 1 to 5. As shown in FIGS. 1 to 3, the desk 1 according to the present embodiment includes a pair of left and right front columns 2, 2, a pair of left and right rear columns 3, 3, and a front column 2 and a rear column located on the same side of the left and right. Front and rear connecting members 4 that connect the upper and lower ends of the pillars 3, rear connecting members 5 that connect the upper and lower ends of the rear pillars 3 and 3, and the upper ends of the front pillars 2 and 2. It includes a front connecting member 6 that connects the parts, and a top plate 7 and a shelf 8 that are supported by the front pillars 2, 2 and the rear pillars 3, 3.

The front pillar 2 and the rear pillar 3 are long prismatic members. The front-rear connecting member 4, the rear connecting member 5, and the front connecting member 6 are elongated plate-like members. The front and rear connecting members 4, the rear connecting members 5, and the front connecting members 6 are firmly attached to the front columns 2 and rear columns 3 arranged along the vertical direction by welding, screwing, bolts and nuts, etc. Can be assembled. As a result, the overall rigidity of the frame forming the desk 1 is increased.

An adjuster 9 is provided at the lower end of each of the front pillar 2 and the rear pillar 3. The user of the desk 1 can adjust the height of the desk 1 from the floor by adjusting the extension length of the adjuster 9 from the front pillar 2 and the rear pillar 3.

In the desk 1, as shown in FIG. 2, side plates 11 are attached to the front pillar 2 and the rear pillar 3 on the same left and right sides. Further, as shown in FIG. 3, a back plate 12 and braces 13 are attached to the rear columns 3. Moreover, a net panel 14 is spanned over the left and right front and rear connecting members 4, 4 as a ceiling member.

As shown in FIGS. 1 to 3, in the desk 1 according to this embodiment, the side plates 11 and the back plate 12 are plain plate-like members. Note that any or all of the side plates 11 and the back plate 12 may be made of a perforated board or a mesh panel. Further, it is also possible to provide a configuration in which another plate-like member is provided as a ceiling member for the front and rear connecting members 4, 4 instead of the net panel 14.

In the desk 1 according to the present embodiment, the front pillar 2, the rear pillar 3, the front and rear connecting members 4, the rear connecting member 5, and the front connecting member 6 are each made of steel. This makes it possible to further increase the rigidity of the desk 1. Note that it is also possible to employ other materials other than steel, such as metal materials, resin materials, wood, carbon materials, etc., for all or part of each of the above-mentioned members.

In the desk 1 according to the present embodiment, a plurality of front and rear connecting members 4 and a plurality of rear connecting members 5 are arranged vertically. Thereby, the rigidity of the desk 1 can be increased. Note that it is also possible to provide either the front-rear connecting member 4 or the rear connecting member 5 at only one of the upper end and lower end of the front pillar 2 and the rear pillar 3.

In the desk 1, the front pillar 2 and the rear pillar 3 have a U-shaped cross section perpendicular to the longitudinal direction, and the front pillar 2 and the rear pillar 3 on the same left and right sides are arranged with their recessed sides facing each other. be done. On both left and right side surfaces of the front column 2 and the rear column 3, a large number of engaged holes 2a and 3a are formed along the vertical direction.

The engaged holes 2a and 3a in the front pillar 2 and the rear pillar 3 are used when the top plate 7 and the shelf 8 are assembled. Note that the top plate 7 and the shelf 8 may be directly supported by the front column 2 and the rear column 3 using the engaged holes 2a and 3a, or other members may be supported in the engaged holes 2a and 3a. It may be indirectly supported by the front pillar 2 and the rear pillar 3 by engaging with the front pillar 2 and the rear pillar 3.

In the desk 1 according to this embodiment, the top plate 7 is assembled to the front column 2 and the rear column 3 via the top plate bracket 21 and the beam member 22. Specifically, as shown in FIGS. 2 and 5, the engaging portions of the top plate bracket 21 are engaged with the engaged holes 2a and 3a of the front column 2 and rear column 3 on the same left and right sides. The beam member 22 is spanned over the pair of left and right top plate brackets 21, and the top plate 7 is fixed to the upper surface of the beam member 22. A wiring duct 23 is provided on the lower surface of the top plate 7.

In the desk 1 according to the present embodiment, a shelf 8 is supported above the top plate 7 by the front pillar 2 and the rear pillar 3. In this embodiment, the shelf 8 includes a shelf bracket 31, a shelf board 32, a locking member 33, and a shaft 34 that is a fall suppressing part.

As shown in FIGS. 2 and 5, the engaging portions of the shelf bracket 31 are engaged with the engaged holes 2a and 3a of the front column 2 and rear column 3 on the same left and right sides. The shelf 8 is constructed by spanning the shelf board 32 over the pair of left and right shelf brackets 31.

In the shelf bracket 31, a locking member 33, which is a plate-like member that locks the shaft 34, is attached to the front side of the shelf board 32. As shown in FIG. 6, a long hole 33a is opened in the middle of the locking member 33 along the vertical direction. Furthermore, a semicircular notch 33b is formed at the upper end of the locking member 33.

As shown in FIGS. 2, 4, and 6(a), the shaft 34 is disposed in front of the upper side of the shelf board 32, so that articles placed on the upper surface of the shelf board 32 can be placed on the upper surface of the shelf board 32. It is a rod-shaped member that suppresses falling from the front end side. As shown in FIG. 6, linking portions 34b extending in a direction perpendicular to the shaft 34 are formed at both left and right ends of the shaft 34. As shown in FIG. An engaging portion 34a is formed at the distal end of the linking portion 34b toward the inner side in the longitudinal direction of the shaft 34.

The engaging portion 34a formed on the shaft 34 is inserted into the elongated hole 33a of the locking member 33 and engaged with the locking member 33. Thereby, the shaft 34 is locked to the locking member 33 via the linking portion 34b. In this way, the linking portion 34b functions as a support member that supports the shaft 34.

The linking portion 34b is rotatable in the front-rear direction about the engaging portion 34a. That is, the linking portion 34b is rotatable relative to the shelf board 32 around a rotation axis (line connecting the engaging portions 34a, 34a) directed in the horizontal direction.

When using the shelf board 32, the shaft 34 is locked in the notch 33b of the locking member 33 as shown in FIG. 6(a). As a result, the shaft 34 is placed in a suppressed posture located above the shelf board 32.

When placing an article on the shelf board 32 or taking the article down from the shelf board 32, lift the shaft 34 as shown by the two-dot chain line in FIG. Rotate it to the front. As a result, the shaft 34 is placed in a released position below the shelf board 32, as shown in FIG. 6(b).

As described above, in the desk 1 according to the present embodiment, the shaft 34 can be set in the restraining position located above the shelf board 32 and the releasing position located below the restraining position by the rotation of the linking part 34b. It is possible to displace between the two. In this way, in the desk 1, by displacing the shaft 34, the suppression of articles falling from the shelf board 32 can be released.

In the present invention, other optional members can be attached to the front pillar 2 and the rear pillar 3, as in a desk 1A according to a modified example shown in FIG. In the desk 1A, long magazine racks 41, 41 are attached to the rear pillars 3, 3 on the back side. In this modification, the rigidity of the desk 1A is ensured by assembling two long magazine racks 41 to the rear columns 3, 3 instead of the braces 13, 13. Further, in the desk 1A, a short magazine rack 42 and a whiteboard 43 are assembled to the front pillar 2 and the rear pillar 3 on the side surface side using the engaged holes 2a and 3a.

As described above, in the desk 1 according to the present embodiment, the top plate 7 and the shelf 8 are connected to the front pillar 2 and the shelf 8 by using the engaged holes 2a and 3a, which are holes opened in the front pillar 2 and the rear pillar 3. It is directly or indirectly supported by the rear column 3. The shelf 8 includes a shelf board 32 and a shaft 34 that is a fall suppressing part that prevents articles placed on the top surface of the shelf board 32 from falling from the front end side of the shelf board 32. Ru. As a result, the desk 1 can be connected to other desks or shelves, and the height of the top plate 7 can be adjusted by using the engaged holes 2a and 3a opened in the front pillar 2 and the rear pillar 3. It becomes possible.

Specifically, as shown in FIGS. 8 and 9, the front pillar 2 and the rear pillar 3 in the desk 1 according to the present embodiment have a U-shaped cross section perpendicular to the longitudinal direction. By using the engaged holes 2a and 3a opened on both sides of the front pillar 2 and the rear pillar 3, it is possible to easily share the front pillar 2 and the rear pillar 3 with adjacent desks 1 and 1. becomes. That is, the desk 1 can be easily connected to other desks 1. Note that it is also possible to provide a shelf without the top plate 7 in place of another desk 1 adjacent to the desk 1.

Further, in the desk 1, by providing the shelf 8 above the top plate 7, the space above the top plate 7 can be effectively utilized. Furthermore, the shaft 34, which is a fall suppressing section, makes it possible to suppress the articles placed on the upper surface of the shelf board 32 from falling.

In addition, in the desk 1 according to the present embodiment, as shown in FIG. configured to be located. This makes it easier for the user of the desk 1 to visually recognize the upper side of the shelf board 32.

Further, in the desk 1 according to the present embodiment, the fall suppressing portion on the shelf 8 is configured with a shaft 34 that is a rod-shaped member extending in the left-right direction. Thereby, the fall suppressing part can be easily configured on the shelf 8 of the desk 1.

Further, in the desk 1 according to the present embodiment, the shaft 34 is supported via a linking portion 34b that is a supporting member. The linking portion 34b is rotatable relative to the shelf board 32 around a rotation axis directed in the horizontal direction. Further, the shaft 34 can be displaced between a restraining position located above the shelf board 32 and a releasing position located below the restraining position by the rotation of the linking part 34b. In this way, in the desk 1, the fall suppression can be released by displacing the shaft 34.

Further, in the desk 1 according to the present embodiment, the shelf 8 includes a shelf bracket 31 spanned between the front column 2 and the rear column 3 located on the same side, and the shelf board 32 is supported by the shelf bracket 31. be done. Thereby, by attaching/removing the shelf bracket 31 to/from the front column 2 and the rear column 3, the shelf plate 32 can be easily attached/removed.

[Other variations]
The above embodiment can be modified as appropriate, as shown in the following modified examples. Note that each modification may be applied in combination with other modifications to the extent that no contradiction occurs.

In the desk according to the present invention, it is also possible to configure the front-to-back width of the shelf board to be approximately the same as the front-to-back width of the top board. Further, it is also possible to configure the top plate and the shelf board to be directly assembled to the front pillar and the rear pillar without using brackets.

Moreover, it is also possible to make the fall suppressing part on the shelf into a shape other than the shaft. Further, it is also possible to configure the fall suppressing portion not to be displaced. Further, by sliding the fall suppressing portion, it can be made movable between the suppressing posture and the releasing posture.

1 desk 2 front pillar
2a Engaged hole (hole) 3 Rear pillar
3a Engaged hole (hole) 4 Front and rear connection member
5 Rear side connecting member 6 Front side connecting member
7 Top plate 8 Shelf
9 Adjuster
11 Side plate 12 Back plate
13 Brace 14 Net panel
21 Top plate bracket 22 Beam member
23 Wiring duct
31 Shelf bracket 32 Shelf board
33 Locking member 33a Long hole
33b Notch part 34 Shaft (fall suppression part)
34a Engaging portion 34b Connecting portion
41 Long magazine rack 42 Short magazine rack 43 Whiteboard

Claims (10)

a pair of front columns, a pair of rear columns, a front-rear connecting member that connects the front column and the rear column located on the same side, a rear side connecting member that connects the pair of the rear columns, and a pair of the rear columns; A front connecting member that connects the front pillars, a top plate supported by the front pillar and the rear pillar, and a shelf located above the top plate and supported by the front pillar and the rear pillar. ,
The front pillar and the rear pillar have a large number of holes formed along the vertical direction,
The top plate and the shelf are directly or indirectly supported by the front column and the rear column using the hole,
The shelf includes a shelf board and a fall suppressing part that prevents articles placed on the upper surface of the shelf board from falling from the front end side of the shelf board. The front-to-back width of the shelf board is shorter than the front-to-back width of the top board;
The desk according to claim 1, wherein the front end of the shelf board is located further back than the front end of the top plate. The desk according to claim 2, wherein the fall suppressing portion is a shaft extending in the left-right direction. The shaft is supported via a support member,
The support member is rotatable relative to the shelf board around a rotation axis directed in a horizontal direction,
4. The shaft according to claim 3, wherein the shaft is movable by rotation of the support member between a restraining position located above the shelf board and a releasing position located below the restraining position. The desk mentioned. The shelf includes a bracket spanned between the front column and the rear column located on the same side,
The desk according to claim 4, wherein the shelf board is supported by the bracket. The desk according to claim 5, wherein a plurality of the front and rear connecting members and/or the rear side connecting member are arranged vertically. 7. The desk of claim 6, wherein the front post and the back post are made of steel. The desk according to claim 7, wherein the front and rear connecting members, the rear connecting member, and the front connecting member are made of steel. The desk according to any one of claims 1 to 8, wherein another desk or shelf can be connected and arranged next to each other. The desk according to claim 9, wherein the front pillar and the rear pillar have a U-shaped cross section perpendicular to the longitudinal direction.

Images