JP2004016401A - Desk with shelf - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a light and inexpensive desk with shelves, in which supports are raised on both sides of the rear part of the top board of the desk, both of the supports are fixed with multiple shelves, a front panel is detachably fixed under the lowermost shelf board and between the supports to enhance the strength of the shelf, and the front panel itself has high strength. <P>SOLUTION: The front panel 8 is made of a surface plate 23 having a width coincident with an interval between both supports 6 and a blocking plate 25 forwardly bent at the lower end of the surface plate to have a substantially L-shape from a side view, and the blocking plate is set flush with the upper surface of the top board 1 and is connected to the rear end face of the top board to be detachably fixed. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a desk with a shelf, and more particularly to a desk with a shelf provided with a shelf above a rear portion of a top plate.
[0002]
[Prior art]
Conventionally, at the rear of a desk top plate, a frame having a plurality of horizontal beams arranged between both side columns is erected, and the frame is provided with shelves on which shelves are mounted in multiple stages via brackets. Shelf desks are already provided. However, when the height of the column is increased, the strength of the frame is insufficient with only the lateral beam.
[0003]
It is known to increase strength by fixing a panel or the like in a frame body. However, when a panel is made of sheet metal, it is necessary to fix a reinforcing member in the lateral direction in order to increase the bending strength of the plate-like panel. However, the weight increases and the cost increases.
[0004]
[Problems to be solved by the invention]
In view of the above situation, the present invention seeks to solve the problem by erecting columns on both sides of the rear part of the tabletop, attaching the shelves to the two columns in a multi-stage manner, and lowering the shelves below the lowermost shelf. Another object of the present invention is to provide a desk with shelves, in which the front panel can be detachably mounted between the two columns to increase the strength of the shelf, and the front panel itself has high strength, and is lightweight and inexpensive.
[0005]
[Means for Solving the Problems]
In order to solve the above-described problems, the present invention provides a support plate on both sides of a rear portion of a tabletop, and mounts a shelf on each of the supports in a multi-stage manner. A desk with shelves having a front panel detachably mounted between the front panels, the front panel having a lateral surface plate corresponding to the distance between the two columns and a closing plate bent forward at the lower end thereof. A desk with a shelf was formed, which was substantially L-shaped when viewed from the outside, and the closing plate was set flush with the upper surface of the top plate, and was detachably attached to the rear end surface of the top plate in a joined state.
[0006]
Here, the front panel has end plates attached to the inner surfaces of the columns on both side ends of the front plate, and integrally forms a closing plate projecting rightward forward at a lower edge of the front plate, and further includes It is preferable that a reinforcing portion is integrally formed at a right angle downward at the front end of the plate.
[0007]
Further, the front panel is divided into an upper panel and a lower panel, and the upper panel and the lower panel are removably attached to the inner side surface between the two pillars with a gap provided therebetween, and the lower panel includes a surface plate and the lower panel. It may be formed into a substantially L-shape in side view with a closing plate bent forward at the lower end.
[0008]
In this case, it is more preferable that an inclined plate which rises rearward and upward from the surface plate is formed at the lower end of the upper panel.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. 1 is an overall perspective view of a desk with shelves according to the present invention, and FIGS. 2 to 4 show an assembly structure of each member. In the drawings, reference numeral A denotes a desk, B denotes a shelf, 1 denotes a top plate, 2 denotes a leg, Reference numeral 3 denotes a curtain plate, 4 denotes a lower shelf, 5 denotes a connecting member, 6 denotes a support, 7 denotes a shelf, 8 denotes a front panel, 9 denotes a lighting device, and 10 denotes a fall prevention bar.
[0010]
As shown in FIG. 1, the desk with shelf according to the present invention is configured by connecting a shelf B behind a desk A. In the desk A, the legs 2 are fixed to both sides of the top plate 1 and the curtain plate 3 is provided between the rear ends of the legs 2 so as to have rigidity. The lower shelf plate 4 is detachably attached to the front side of the curtain plate 3 in the foot insertion space. Here, in the present embodiment, the desk A is a steel desk having a normal structure, and a ready-made desk can be used. In the shelf B, columns 6, 6 are erected at the rear ends of the legs 2, 2 of the desk A via connecting members 5, 5, respectively. , ..., the front panel 8 is detachably attached below the lowermost shelf 7 and between the columns 6, 6, and the lighting fixture 9 is attachable to and detachable from the lower surface of the shelf 7 having a predetermined height. It is of a structure attached to. A fall prevention bar 10 is mounted on the front edge of the lower shelf 4.
[0011]
More specifically, as shown in FIGS. 2 to 4, columns 6 and 6 are respectively erected at the rear ends of the legs 2 and 2 of the desk A via connecting members 5 and 5. , 6 are connected by a horizontal rod 11 to form a frame, and a bracket 13 is fitted and locked by using locking holes 12 formed on the front side of the support column 6. Thus, both sides of the shelf 7 are supported.
[0012]
Here, the rear end of the leg 2 uses a desk A of a type set at a position forward of the rear end of the top plate 1, so that the column 6 is erected via the connecting member 5. However, if the desk is of a type in which the rear end of the leg 2 and the rear end of the top board 1 match, the support column 6 may be directly attached to the rear end of the leg 2.
[0013]
As shown in FIGS. 2 to 4, the connecting member 5 is provided at the front edge of the decorative board 14 that fills a gap between the rear end of the leg 2 and the rear end of the top board 1, at the rear end face of the leg 2. An L-shaped fixing plate 15 in plan view for joining to the inner surface of the rear end of the leg 2 is formed at a right angle, and the front edge and the inner surface of the support column 6 are joined to the rear edge of the decorative plate 14. A mounting plate 16 having a substantially L-shaped cross section for screwing is formed by bending. The structure for connecting the fixing plate 15 of the connecting member 5 to the inner surface of the rear end of the leg 2 uses the structure originally used for connecting the curtain plate 3 of the desk A as it is. That is, the fixing plate 15 of the connecting member 5 can be attached using screws for connecting the end surfaces of the curtain plate 3, and instead, along the rear side of the fixing plate 15 of the connecting member 5. The curtain plate mounting portion 17 is fixed. This curtain plate mounting portion 17 has the same structure as that originally provided on the inner surface of the rear end portion for connecting the curtain plate 3 of the leg portion 2. For example, screw holes 18 are formed in the rear end inner surface of the leg portion 2 and the curtain plate mounting portion 17 so that screws 19 and screw pins 20 can be screwed together. Are formed, and the screw pins 20 screwed into the screw holes 18 of the curtain plate mounting portion 17 are engaged with the darma holes 22 formed on the end face of the curtain plate 3. I have to. Here, in a state where the column 6 is connected to the leg 2 via the connecting member 5, the outer surface of the leg 2, the decorative plate 14, and the outer surface of the column 6 are set to be flush with each other. The fixing plate 15 and the mounting plate 16 are not visible from the front.
[0014]
The front panel 8 has end plates 24, 24 attached to the inner surfaces of the columns 6 on both side ends of a steel surface plate 23, and a closing plate 25 projecting rightward forward at a lower edge of the surface plate 23. A reinforcing portion 26 is integrally formed downward and at a right angle to the front end of the closing plate 25, and the closing plate 25 is set flush with the upper surface of the top plate 1 of the desk A. The end plates 24, 24 are detachably attached to the inner side surfaces of the columns 6, 6 in a state where the end plates 24 and 24 are joined to the rear end surface of the top plate 1. That is, the front panel 8 is substantially L-shaped when viewed from the side, with the surface plate 23 having a width corresponding to the interval between the two columns 6 and 6 and the closing plate 25 at the lower end thereof. Here, by attaching the front panel 8 between the two supports 6, 6, the rigidity of the shelf B is increased, the strength is increased, and the top plate 1 and the closing plate 25 are flush, so that the top plate surface is expanded. In addition to this, it is possible to prevent articles such as writing instruments and documents from falling behind the top plate 1. In addition, the front panel 8 hides the back, so that it functions as a blindfold. Further, the front panel 8 can hold a document on the front surface by attracting a document with a magnet, and can be used as a bulletin board.
[0015]
More specifically, as shown in FIGS. 3 and 4, the front panel 8 is formed by bending both side edges of the surface plate 23 rearward to form the end plates 24, 24 and the upper edge of the surface plate 23. Is bent rearward to form an upper plate 27, and is screwed to the rear end of the inner surface of the support post 6 with screws 29 using through holes 28 formed in the end plates 24. Attach. However, the structure for attaching the front panel 8 to the column 6 is not particularly limited. A reinforcing portion 26 is integrally formed at a front end of a closing plate 25 formed at a lower edge of the surface plate 23 of the front panel 8. The reinforcing portion 26 is formed by a vertical contact plate 30 and a lower edge thereof. And an L-shaped reinforcing plate 31 formed by raising the rear end toward the rear. Therefore, the front panel 8 has high bending rigidity between the closing plate 25 and the reinforcing portion 26. However, if the strength is insufficient, the reinforcing member may be fixed laterally to the rear surface of the front plate 23. No problem. The reinforcing plate 31 may be bent forward from the lower end of the contact plate 30 and joined to the lower surface of the top plate 1.
[0016]
Next, another embodiment of the front panel 8 will be described with reference to FIGS. The front panel 8 of the present embodiment is configured by being separated into an upper panel 8A and a lower panel 8B. The upper panel 8A has end plates 24A, 24A formed on both side ends of a surface plate 23A. The end plates 24A receive, from the front side, screw pins 32, 32 protruding from upper and lower portions of the inner surface of the support column 6. An engaging hole 33 is formed to engage with the lower surface, and a lower end edge has an inclined plate 34 rising rearward and upward from the surface plate 23A. Further, the lower panel 8B is integrally formed with a closing plate 25B protruding at right angles to the front at a lower edge of the surface plate 23B having a small vertical width, and further integrally formed with a reinforcing portion 26B at right angles downward at the front end of the closing plate 25B. In addition, cutout holes 36 are formed at the lower ends of the end plates 24B, 24B at both ends of the surface plate 23B so as to be engaged with screw pins 35 protruding from the inner surface of the support column 6 from above. A through hole 38 is formed in the upper part of the support column 6 for fastening it to the inner surface of the column 6 with a screw 37.
[0017]
The upper panel 8A is detachably mounted on the inner side surfaces of the columns 6, 6 at a position closer to the upper front, and the lower panel 8B is mounted at a position closer to the lower rear. It should be noted that the upper panel 8A and the lower panel 8B are mounted so as to form a gap 39 as shown in FIG. Also in the present embodiment, the closing plate 25B of the lower panel 8B is set flush with the upper surface of the top plate 1 of the desk A, and the reinforcing portion 26B is joined to the rear end surface of the top plate 1. Installed.
[0018]
FIG. 7 shows an example of use in which two desks with shelves according to the present invention are installed back to back. In this case, a wiring space 40 is provided between the upper and lower panels 8A and 8A and between the lower panels 8B and 8B located at the front and rear. Available as For example, the power cord 41 for the lighting fixture 9 attached to the lower surface of the lowermost shelf 7 can be wired to the above-mentioned wiring space 40. When an electric device is placed on the top surface of the top plate 1, a wiring cord to the electric device can be wired through the gap 39.
[0019]
In addition, the desk with shelves according to the present invention may move or fall backward due to vibrations such as earthquakes because the height of the shelf B is high. However, when a desk with a shelf is installed alone along the wall surface or when two desks are installed back to back, there is no fear of falling down, but it is still possible to move. Therefore, as shown in FIG. 8, it is preferable that a cap 43 made of rubber or the like having a large friction coefficient with the floor surface is provided on the adjuster 42 provided at the lower end of the leg 2 of the desk A or the lower end of the column 6. Further, as shown in FIG. 9, when the desk with shelves according to the present invention is used alone in an island-placed state, a right-angled triangular support member 44 is attached behind the lower part of the support post 6, and the support member It is preferable that the cap 43 is attached to the adjuster 42 provided at the lower rear portion of the lower end 44 because there is no danger of movement or tilting.
[0020]
【The invention's effect】
In the desk with shelves according to the first aspect of the present invention, columns are erected on both sides of the rear portion of the tabletop, and shelves are mounted on both columns in a multi-stage manner. A desk with shelves, wherein a front panel is detachably mounted between both columns, wherein the front panel has a horizontal surface plate corresponding to the interval between the columns and a closed front bent at a lower end thereof. The top plate and the top plate are substantially L-shaped when viewed from the side, and the closing plate is set flush with the top surface of the top plate, and is detachably attached to the rear end surface of the top plate so that the rigidity of the shelf is reduced. Despite the increase in height and strength, it is lightweight and low-cost, and the top plate and the closing plate are flush, so not only the top plate surface expands, but also writing instruments and documents behind the top plate. The front panel conceals the back and acts as a blindfold. Further, if the front panel is made of steel, a document can be attracted and held on the front surface by a magnet, and can be used as a bulletin board.
[0021]
According to the second aspect, the bending strength of the front panel is further improved.
[0022]
According to the third aspect, in addition to the above-described effects, wiring can be performed through a gap between the upper panel and the lower panel, and the upper panel and the lower panel are detachable, so that wiring work is also facilitated.
[0023]
According to the fourth aspect, since the inclined plate is formed at the lower end of the upper panel, even if wiring is performed in the gap between the upper panel and the lower panel, the wiring cord is not damaged, and the finger is not injured during the wiring work. It is.
[Brief description of the drawings]
FIG. 1 is an overall perspective view of a desk with shelves according to the present invention.
FIG. 2 is an exploded perspective view of a basic structure.
FIG. 3 is a partial cross-sectional view of the same assembled state.
FIG. 4 is a partial vertical sectional view of the same assembled state.
FIG. 5 is an exploded perspective view showing another embodiment of the front panel.
FIG. 6 is an enlarged partial exploded perspective view of the same.
FIG. 7 is a side view showing a state in which two desks with shelves according to the present invention are installed back-to-back and a section of the shelves is shown in section.
FIGS. 8A and 8B show an adjuster provided on a leg of a desk, wherein FIG. 8A is a longitudinal sectional view and FIG. 8B is a perspective view.
FIG. 9 is a side view showing an embodiment in which the desk with shelves according to the present invention is used alone in an island-placed state.
[Explanation of symbols]
A Desk B Shelf 1 Top plate 2 Leg 3 Curtain plate 4 Lower shelf 5 Connecting member 6 Support 7 Shelf 8 Front panel 8A Upper panel 8B Lower panel 9 Lighting fixture 10 Fall prevention bar 11 Horizontal rod 12 Lock hole 13 Bracket 14 decorative plate 15 fixing plate 16 mounting plate 17 curtain plate mounting portion 18 screw hole 19 screw 20 screw pin 21 through hole 22 dharma hole 23, 23A, 23B surface plate 24, 24A, 25B end plate 25, 25B closing plate 26, 26B reinforcement Part 27 upper plate 28 through hole 29 screw 30 contact plate 31 reinforcing plate 32 screw pin 33 engagement hole 34 inclined plate 35 screw pin 36 cutout hole 37 screw 38 through hole 39 gap 40 wiring space 41 power cord 42 adjuster 43 cap 44 support Element

Claims (4)

A shelf in which columns are erected on both sides of the rear portion of the desk top plate, multi-stage shelves are mounted on the two columns, and a front panel is detachably mounted between the two columns below the lowermost shelf. With a desk, the front panel is formed in a substantially L-shape in a side view with a surface plate having a width corresponding to the interval between the two columns and a closing plate bent forward at a lower end thereof, and the closing plate is formed as the L-shaped plate. A desk with shelves characterized by being set flush with the top surface of the top plate and detachably mounted in a state of being joined to the rear end surface of the top plate. The front panel has end plates attached to the inner surfaces of the pillars at both ends of the surface plate, and integrally forms a closing plate projecting rightward forward at a lower edge of the surface plate, and further includes a front end of the closing plate. 2. A desk with shelves according to claim 1, wherein a reinforcing portion is integrally formed at a right angle downwardly of the desk. The front panel is divided into an upper panel and a lower panel, and the upper panel and the lower panel are detachably attached to the inner side surface between the two columns by providing a gap between the upper panel and the lower panel. 3. The desk with shelves according to claim 1 or 2, wherein the desk is formed into a substantially L-shape in a side view with a closing plate bent forward. 4. The desk with shelves according to claim 3, wherein an inclined plate is formed at a lower end of the upper panel so as to rise rearward and upward from the surface plate.

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