JP2021065557A - Top plate-added appliance system - Google Patents

Abstract

To provide an appliance system having a wagon that comprises a pair of grip parts and is arranged so as to be sufficiently pushed into a lower space below a top plate to inhibit space volume available as an article storage space from being reduced.SOLUTION: A top plate-added appliance system 1 comprises: a wagon 2 that has an article storage space R inside and has grip parts 54 capable of being caught with fingertips; and a top plate-added appliance 3 that comprises a top plate 11 supported by support legs 10 and has a lower space 4 secured below the top plate so that the wagon can be arranged. The grip parts form a pair so as to face each other and interpose the article storage space therebetween. The top plate-added appliance comprises: a screening plate part 60 that is arranged so as to be bridged across a pair of support legs and is arranged on the rear side of the lower space; and a storage part that is provided on the screening plate part and is capable of storing a grip part when the wagon is arranged inside the lower space.SELECTED DRAWING: Figure 2

Description

The present invention relates to a fixture system with a top plate.

In offices, public facilities, medical facilities, research facilities, and other office spaces, furniture with a top plate such as a desk device is often used in order to carry out work efficiently. On the side of this type of furniture with a top plate, a wagon is installed to store various items used for work, and it may be used in combination with furniture with a top plate.
In this way, the fixtures and wagons with a top plate that are used as a set with each other are used as a fixture system with a top plate.

Generally, a wagon is a combination of a wagon body in which an article storage space for storing articles is formed, and a rolling element such as a caster that is rotatably placed on the floor surface. As a result, the wagon can be freely moved by using the rolling element, and for example, the wagon can be used in combination with a fixture with a top plate in a state where it is arranged at an easy-to-use position.

By the way, when performing work using the furniture system with a top plate, the worker pulls out the wagon from the lower space below the top plate at the desk as necessary, and various types of items are stored in the goods storage space. Although goods (documents, etc.) may be taken out, in most cases, the wagon is pushed under the top plate and the work is performed with the wagon placed in the lower space.

However, in such a case, for example, when the wiring duct, the shelf board, etc. are provided on the desk so as to be located in the lower space, contact (interference) of the wagon with these wiring ducts, the shelf board, etc. is prevented. Therefore, the pushing amount of the wagon may be limited. Therefore, it may be difficult to push the wagon to the extent that the entire wagon is stored under the top plate.

Therefore, as a wagon that can be used in combination with a desk, for example, as shown in Patent Document 1 below, a wagon having a notch portion into which a wiring duct can be inserted is known. According to this wagon, it is possible to prevent contact with the wiring duct by using the notch, so that the wagon can be pushed to the extent that the entire wagon is housed under the top plate, for example.

Japanese Patent No. 5249664

However, in the conventional wagon in which the notch is formed, the internal capacity is reduced by the space of the notch, so that the space volume that can be used as the article storage space is reduced. Therefore, the wagon has reduced functionality and storability, and there is room for improvement.

Further, as this type of wagon, a wagon with handles, for example, to which handles such as handles are attached to both left and right sides in order to improve mobility has been conventionally known. When using a wagon with such a handle together with a desk, the handle tends to interfere with the wiring duct etc. first, so push the wagon to the extent that the entire wagon can be stored under the top plate. Is difficult. In addition, when the handle interferes with the wiring duct or the like, the handle may be scratched or the handle itself may be damaged.

The present invention has been made in consideration of such circumstances, and an object of the present invention is to provide a pair of gripping portions in a lower space below the top plate without reducing the space volume that can be used as an article storage space. It is to provide a fixture system with a top plate that can be arranged so as to push the wagon sufficiently.

(1) The furniture system with a top plate according to the present invention has an article storage space inside, a rolling tool rotatably mounted on the floor surface, and a grip portion on which a fingertip can be hooked. A lower portion provided with a wagon, a pair of support legs arranged on the floor surface at intervals in the left-right direction, and a top plate supported by the support legs, and the wagon can be arranged below the top plate. A furniture with a top plate in which a space is secured is provided, and a pair of grip portions are provided so as to face each other with the article storage space in between, and the furniture with a top plate is provided between a pair of support legs. When the wagon is arranged so as to be bridged over the lower space, the curtain plate portion is arranged on the rear side of the lower space, and the wagon is provided on the curtain plate portion and is arranged in the lower space, the grip portion is provided. It is characterized by having a storage unit that can store the space.

According to the furniture system with a top plate according to the present invention, the wagon can be operated by using the grip portion, and the wagon can be easily moved via the rolling tool. Therefore, the wagon can be easily and smoothly put in and taken out of the lower space by using the grip portion. Therefore, it is possible to perform work while moving the wagon in and out as needed between the position where the wagon is pulled out from below the top plate and the position where the wagon is stored below the top plate. In addition, since a pair of grip portions are provided, it is possible to install the wagon while turning the wagon in the opposite direction, for example. Therefore, it is possible to diversify the combination pattern of the wagon with respect to the furniture with a top plate, and it is possible to obtain a furniture system with a top plate that is easy to use.

In particular, when the wagon is pushed below the top plate and the wagon is stored in the lower space, the grip portion can be stored in the storage portion provided in the curtain plate portion. As a result, the wagon can be sufficiently pushed into the lower space below the top plate, and for example, the wagon can be pushed to the extent that the entire wagon is stored under the top plate. Therefore, it is possible to carry out work efficiently without worrying about the wagon popping out, and it is possible to obtain a fixture system with a top plate that is excellent in usability.
Furthermore, even if the wagon is sufficiently pushed into the lower space below the top plate, the grip portion can be stored in the storage portion, so unlike the conventional case, the grip portion may be scratched or the grip portion itself may be damaged. It is unlikely that inconveniences such as
Further, since it is not necessary to provide a notch or the like in the wagon itself as in the conventional case, the space volume that can be used as an article storage space is not reduced. Therefore, it is possible to secure a sufficient capacity for storing goods, and it is possible to provide a fixture system with a top plate equipped with a wagon having excellent functionality and storability.

(2) The curtain plate portion is arranged between the curtain plate main body arranged between the pair of the support legs and the lower space side of the curtain plate main body, and the curtain plate main body and the top plate. A wiring duct portion for defining a wiring space is provided between the storage duct portions, and the storage portion may be formed in a concave shape in the wiring duct portion so as to be recessed from the lower space side toward the curtain plate main body side.

In this case, the wiring space defined by the wiring duct portion can be used to store the wirings connected to various electronic devices so as to be hidden under the top plate. Therefore, it is possible to provide an easy-to-use fixture system with a top plate that can be used with various electronic devices. Further, since the storage portion is formed in a concave shape in the wiring duct portion, when the wagon is stored, the grip portion stored inside the storage portion and the wirings stored in the wiring space can be separated, and both come into contact with each other. It is possible to prevent this.

(3) The wiring duct portion includes a wiring receiving portion having a receiving plate extending forward from the curtain plate main body side and an upright plate standing upward from the front end edge of the receiving plate, and the wiring receiving portion. A wiring cover that is detachably combined with the wiring cover to form a wiring space between the wiring receiving portion and the wiring receiving portion is provided, and the storage portion may be formed on the wiring cover.

In this case, since the wiring cover can be attached to and detached from the wiring receiving portion, the wiring can be easily and appropriately stored in the wiring space, and the fixture system with a top plate can be made even easier to use. it can. Further, since the wiring cover is formed with a storage portion, it is possible to appropriately and stably grip the wiring cover by, for example, inserting a fingertip into the storage portion when the wiring cover is attached / detached. Therefore, it is possible to improve the operability of attaching and detaching the wiring cover.

(4) The wiring cover has a first locking portion that can be engaged with and detached from the wiring receiving portion, and may be combined with the wiring receiving portion by locking by the first locking portion. ..

In this case, since the wiring cover can be attached by locking the first locking portion with respect to the wiring receiving portion, the wiring cover can be attached and detached with one touch without using a screw member or the like.

(5) The wiring duct portion is attached to the upper surface of the receiving plate, and includes a connecting tool for connecting the wiring receiving portion and the wiring cover while supporting the wiring cover from below, and the wiring cover is provided. It may have a second locking portion that can be engaged with and disengaged from the connecting tool, and may be combined with the connecting tool by locking with the second locking portion.

In this case, since the wiring receiving portion and the wiring cover can be connected in a state where the wiring cover is supported from below by using the connector, the posture of the wiring cover can be stably maintained for a long period of time. Therefore, the grip portion can be stably stored by using the storage portion formed on the wiring cover, and inconvenience such as narrowing the wiring space is unlikely to occur.
Further, since the wiring cover can be attached by locking the second locking portion to the connector attached to the wiring receiving portion, the wiring cover can be attached to and detached from the connector with one touch. ..

(6) The wiring duct portion and the storage portion may be formed so as to extend continuously in the left-right direction corresponding to the lateral width of the top plate along the left-right direction.

In this case, since the wagon can be installed at an arbitrary position such as the right side or the left side of the fixture with the top plate, it is possible to further diversify the combination pattern of the wagon for the fixture with the top plate, which is convenient. It can be a furniture system with a top plate.

According to the present invention, a wagon having a pair of gripping portions can be arranged so as to be sufficiently pushed into the lower space below the top plate without reducing the space volume that can be used as an article storage space. It can be a fixture system with a board.

It is a figure which shows the embodiment of this invention, and is the perspective view of the desk set which shows the state which pulled out the wagon from the lower part of the desk. It is a perspective view of the desk set which shows the state which pushed the wagon shown in FIG. 1 under the desk. It is a perspective view of the wagon shown in FIG. It is a side view of the wagon shown in FIG. 3 seen from the direction of arrow A. FIG. 3 is a perspective view of the top plate portion of the wagon shown in FIG. 3 as viewed from diagonally below. It is a perspective view which looked at the desk shown in FIG. 1 from the front side. It is a perspective view which looked at the desk shown in FIG. 1 from the rear side. FIG. 2 is a side view showing a state in which the grip portion of the wagon is stored in the storage portion in the state shown in FIG. FIG. 6 is an enlarged perspective view of the periphery of the wiring duct portion in the state shown in FIG. 9 is a perspective view of the wiring duct portion shown in FIG. 9 as viewed from the rear side. It is a perspective view which shows the state which removed the wiring cover from the state shown in FIG. It is a perspective view which looked at the state which removed the wiring cover from the state shown in FIG. 9 from the front side. It is a perspective view which looked at the state which removed the right side wiring cover from the state shown in FIG. 9 from the front side. It is a perspective view of the wiring cover shown in FIG. It is a perspective view of the connector shown in FIG.

Hereinafter, embodiments according to the present invention will be described with reference to the drawings.
As shown in FIG. 1, in the desk set (furniture system with a top plate according to the present invention) 1 of the present invention, a wagon 2 and a lower space 4 in which the wagon 2 can be arranged below the top plate 11 are secured. It is equipped with a desk (furniture with a top plate according to the present invention) 3.

The desk 3 includes four support legs 10 arranged at intervals on the floor surface F, and a top plate 11 supported by these support legs 10, and is installed in an office room such as an office, for example. .. A lower space 4 in which the wagon 2 can be arranged is secured below the top plate 11. As a result, between the position where the wagon 2 is pulled out from below the top plate 11 as shown in FIG. 1 and the position where the wagon 2 is stored below the top plate 11 as shown in FIG. 2, if necessary. It is possible to work while putting the wagon 2 in and out.

When the wagon 2 is pulled out from below the top plate 11 as shown in FIG. 1, the wagon 2 may be placed near a chair (not shown) on which an employee who performs work using the desk 3 sits. It is possible. This makes it possible to easily take out various non-illustrated articles (for example, documents, files, etc.) stored in the wagon 2, and a lightweight article (not shown) on the upper surface of the top plate portion 31 of the wagon 2. It is possible to place.

In the present embodiment, the two directions orthogonal to each other in the plan view of the top plate 11 are referred to as the front-rear direction L1 and the left-right direction L2. Further, in the front-rear direction L1, the worker side is called the front, and the opposite direction is called the rear. Further, the left and right are defined from the viewpoint of the worker who uses the desk 3 while sitting on the chair.

(wagon)
As shown in FIGS. 1 and 3 to 5, the wagon 2 is attached to a wagon main body 20 having an article storage space R capable of storing an article (not shown) inside, and the wagon main body 20 and rolls on the floor surface F. It is provided with a caster (rolling tool according to the present invention) 21 that can be mounted so as to be mounted.

The wagon body 20 is formed in a substantially rectangular parallelepiped shape having a predetermined height H1. Specifically, the wagon body 20 has a longer width W along the front-rear direction L1 than a depth D along the left-right direction L2, and a height H1 along the vertical direction L3 is longer than the width W. It is formed in a long rectangular parallelepiped shape.
The height H3 of the entire wagon 2 obtained by adding the height H2 of the caster 21 to the height H1 of the wagon body 20 is set lower than the height H4 to the lower surface of the top plate 11 on the floor surface F and the desk 3. Has been done. As a result, the wagon 2 can be arranged below the top plate 11 by utilizing the lower space 4.

The wagon body 20 is an open type in which the article storage space R is open in the left-right direction L2. For example, as shown in FIG. 1, the desk so that the article storage space R faces the worker side when seated on a chair. It is arranged and used on the left side of 3. However, the combination position of the wagon 2 with respect to the desk 3 is not limited to this case, and may be appropriately changed according to the needs of the worker, for example.
In the present embodiment, as shown in FIG. 1, the description will be made on the assumption that the wagon 2 is arranged on the left side of the desk 3 with the article storage space R open toward the right side.

As shown in FIGS. 3 to 5, the wagon main body 20 is vertically and vertically facing the bottom plate portion 30 to which the casters 21 are attached and the top plate portion 31 arranged above the bottom plate portion 30 in the front-rear direction L1. The front plate portion 32 and the rear plate portion 33 which are arranged along the direction L3 and the left-right direction L2 and connect the bottom plate portion 30 and the top plate portion 31, and the back plate portion arranged along the vertical direction L3 and the front-rear direction L1. 34 and.

In the wagon main body 20, the above-mentioned bottom plate portion 30, top plate portion 31, front plate portion 32, rear plate portion 33, and back plate portion 34 are integrally combined to form an internal space surrounded by each of these plate portions. It is configured to function as an article storage space R that is always open.
The present invention is not limited to this case, and for example, an operation door (rotary type, slide type, etc.) that can be opened and closed is provided, and the article storage space R is opened by opening the operation door. I do not care. Further, a storage shelf that can be pulled out may be provided, and the internal space of the storage shelf may function as an article storage space R.

The wagon main body 20 of the present embodiment includes an intermediate shelf plate portion 35 that is detachably combined so as to be bridged between the front plate portion 32 and the rear plate portion 33. Therefore, it is possible to divide the article storage space R into upper and lower parts by using the intermediate shelf board portion 35.
Of the article storage space R, the space located above the intermediate shelf board portion 35 is referred to as the upper storage space R1, and the space located below the intermediate shelf board portion 35 is referred to as the lower storage space R2.

As shown in FIG. 4, the bottom plate portion 30 includes a frame-shaped bottom frame 30a having a predetermined thickness T1 and a bottom plate main body 30b formed so as to cover the bottom frame 30a, and is left and right as a whole. It is formed in a rectangular shape in a plan view that is longer in the front-rear direction L1 than in the direction L2.

In the present embodiment, the bottom frame 30a and the bottom plate main body 30b are integrally formed by, for example, bending a rigid metal plate such as steel. Specifically, the bottom frame 30a is formed by bending the outer peripheral edges of the four sides of the bottom plate main body 30b downward and bending the bottom plate body 30b into a U-shaped cross section.
However, the present invention is not limited to this case, and the bottom plate portion 30 may be formed by, for example, forming the bottom frame 30a and the bottom plate main body 30b separately and then integrally combining them by spot welding, screw coupling, or the like. Absent.

Four casters 21 are attached to the bottom plate portion 30 configured as described above.
Each caster 21 is attached to the lower surface of the bottom plate main body 30b via a support frame (not shown) so as to fit inside the bottom frame 30a. The casters 21 and the support frame are arranged at intervals in the front-rear direction L1 and the left-right direction L2 so as to be located at the four corners of the bottom frame 30a, and are attached to the bottom plate portion 30 by, for example, spot welding.

The caster 21 is a so-called low-floor caster, and includes wheels 21a that can rotate around a first rotation axis parallel to the vertical direction L3 and a second rotation axis parallel to the floor surface F. Therefore, the wheel 21a can freely rotate in the surface of the floor surface F without being restricted in rotation. Therefore, the entire wagon 2 can be easily and smoothly moved on the floor surface F.

As shown in FIG. 4, the caster 21 does not have a configuration in which the entire caster 21 projects downward from the lower surface of the bottom frame 30a, but a configuration in which the wheels 21a mainly project downward by about half. The height H2 of the caster 21 is defined as the protruding height at which the wheel 21a protrudes downward from the lower surface of the bottom frame 30a.
Therefore, under the restriction of the height H4 of the lower space 4 previously secured below the top plate 11 in the desk 3, it is only necessary to consider the protruding height of the wheels 21a for the caster 21, and the wagon should be considered accordingly. It is possible to secure a large height H1 of the main body 20.

As shown in FIGS. 3 to 5, the front plate portion 32, the rear plate portion 33, and the back plate portion 34 are integrally formed by, for example, bending a rigid metal plate such as steel. Specifically, the metal plate is bent into a C-shape in a plan view, and the portions facing the front-rear direction L1 are the front plate portion 32 and the rear plate portion 33, and the remaining portion is the back plate portion 34. ..

However, the front plate portion 32, the rear plate portion 33, and the back plate portion 34 are not limited to the case where they are integrally formed. It may be configured by combining with. In this case, each of the front plate portion 32, the rear plate portion 33, and the back plate portion 34 may be configured by appropriately combining, for example, a frame member and a plate member.

The right end edges (edges located on the opening side of the article storage space R) of the front plate portion 32 and the rear plate portion 33 of the present embodiment are bent in a C shape in a plan view toward the article storage space R side. The bent edges 32a and 33a are formed, respectively.

Further, the first vertical reinforcing member 40 and the second vertical reinforcing member 41 extending in the vertical direction L3 are integrally combined with the front plate portion 32 and the rear plate portion 33, respectively. In the illustrated example, the first vertical reinforcing member 40 and the second vertical reinforcing member 41 are combined with the front plate portion 32 and the rear plate portion 33 by spot welding.
However, the present invention is not limited to this case, and the first vertical reinforcing member 40 and the second vertical reinforcing member 41 may be combined with the front plate portion 32 and the rear plate portion 33 by, for example, screw coupling.

The first vertical reinforcing member 40 is formed so as to extend over the entire length of the vertical direction L3 in the front plate portion 32 and the rear plate portion 33, and is arranged near the right end edge of the front plate portion 32 and the rear plate portion 33. .. The second vertical reinforcing member 41 is formed so as to extend over the entire length of the vertical L3 in the front plate portion 32 and the rear plate portion 33, and is closer to the back plate portion 34 side (left side) than the first vertical reinforcing member 40. It is arranged.

The first vertical reinforcing member 40 and the second vertical reinforcing member 41 are each formed with a plurality of locking holes 42 for detachably locking the shelf board receiving seat 43 for attaching the intermediate shelf board portion 35.
These locking holes 42 are centrally formed in the central region of the vertical reinforcing member 40 and the second vertical reinforcing member 41 in the vertical direction L3, and are arranged so as to line up in the vertical direction L3 with a predetermined interval. There is.

The front plate portion 32, the rear plate portion 33, and the back plate portion 34 configured as described above are integrally combined with the bottom plate portion 30 by, for example, spot welding. However, the present invention is not limited to this case, and may be combined by, for example, screw coupling.

The intermediate shelf board portion 35 is detachably supported by the first vertical reinforcing member 40 and the second vertical reinforcing member 41 by utilizing four shelf board receiving seats 43.
The intermediate shelf board portion 35 includes an intermediate frame 35a formed in a frame shape having a predetermined thickness T2 and an intermediate shelf board 35b formed so as to cover the intermediate frame 35a, and is more than the left-right direction L2 as a whole. It is formed in a rectangular shape in a long plan view in the front-rear direction L1.

In the present embodiment, the intermediate frame 35a and the intermediate shelf plate 35b are integrally formed by, for example, bending a rigid metal plate such as steel. Specifically, the intermediate frame 35a is formed by bending the outer peripheral edges of the four sides of the intermediate shelf plate 35b downward and bending the intermediate shelf plate 35b into a U-shaped cross section.
However, the present invention is not limited to this case. For example, the intermediate shelf board portion 35 is formed by forming the intermediate frame 35a and the intermediate shelf board 35b separately and then integrally combining them by spot welding, screw connection, or the like. It doesn't matter.

As shown in FIG. 5, the four shelf board receiving seats 43 are, for example, metal metal fittings in which a plurality of metal plates are bent, and the first vertical reinforcing member 40 attached to the front plate portion 32 side. And two locking holes 42 in the second vertical reinforcing member 41, and two locking holes 42 in the first vertical reinforcing member 40 and the second vertical reinforcing member 41 attached to the rear plate portion 33 side, for a total of four. It is locked in each of the locking holes 42. Further, each shelf board receiving seat 43 can support the intermediate frame 35a from below.

As a result, the intermediate shelf plate portion 35 is stably supported in a state of being supported from below by the four shelf plate receiving seats 43 and in a state of being bridged between the front plate portion 32 and the rear plate portion 33. To. As described above, by attaching the intermediate shelf board portion 35, the article storage space R can be divided into upper and lower parts, and the upper part above the intermediate shelf board portion 35 can be used as the upper storage space R1 and the intermediate shelf. The area below the plate portion 35 can be used as the lower storage space R2.

When the article is stored in the upper storage space R1, it can be used by placing the article on the upper surface of the intermediate shelf board portion 35. Further, when the article is stored using the lower storage space R2, it can be used by placing the article on the upper surface of the bottom plate portion 30.

As shown in FIGS. 3 to 5, the top plate portion 31 is a strip-shaped flange integrally combined with the top plate plate 50 formed of a rigid metal plate such as steel and the top plate 50. It includes a piece 51 and a pair of connecting pieces 52 that are integrally combined with the top plate 50.

The top plate 50 is formed in a rectangular shape in a plan view that is longer in the front-rear direction L1 than in the left-right direction L2, and overlaps the upper end edges of the front plate portion 32, the rear plate portion 33, and the back plate portion 34 from above. Have been placed.
In particular, the top plate 50 is formed so that the length along the left-right direction L2 is equal to the depth D of the wagon body 20 and the length along the front-rear direction L1 is longer than the width W of the wagon body 20. Has been done. As a result, the top plate 50 is formed to be longer in the front-rear direction L1 than the wagon main body 20, and is formed so as to project outward from the front plate portion 32 and the rear plate portion 33.

On the front edge, the rear edge, and the left edge of the top plate 50, connecting pieces (not shown) that are bent downward are formed.
The flange piece 51 is formed in a band shape that continuously extends along the outer edge of the top plate plate 50, and is also formed in a frame shape that surrounds the top plate plate 50 from the outside. The flange piece 51 is combined with the top plate 50 using the connecting piece.

As shown in FIG. 5, between the flange piece 51 and the front plate portion 32 and the rear plate portion 33 of the wagon body 20, an opening is made downward, and a fingertip is inserted from below to provide a lower gripping space 53. It is formed. This makes it possible to grip the flange piece 51 while inserting the fingertip into the gripping space 53.
Therefore, of the flange pieces 51, the portions arranged so as to face each other in the left-right direction L2 with the article storage space R interposed therebetween function as a pair of gripping portions 54.

As shown in FIG. 5, the connecting piece 52 is formed in an L shape extending in the front-rear direction L1, and is integrally combined with the lower surface of the top plate 50 by, for example, spot welding. However, the present invention is not limited to this case, and the connection piece 52 may be fixed by, for example, screw coupling or the like.

The connecting piece 52 has a hanging piece 52a that extends downward and is in contact with the first vertical reinforcing member 40 and the second vertical reinforcing member 41 so as to overlap with each other in the front-rear direction L1. Through holes (not shown) penetrating the hanging piece 52a are formed in the hanging piece 52a at intervals in the left-right direction L2.

The top plate portion 31 configured as described above is detachably connected upward to the front plate portion 32, the rear plate portion 33, and the back plate portion 34 by using four connecting screws 55. ing.
The four connecting screws 55 are screwed from the inside of the article storage space R to the first vertical reinforcing member 40 and the second vertical reinforcing member 41 through the through holes. As a result, the top plate portion 31 is firmly fixed to the front plate portion 32 and the rear plate portion 33 provided with the first vertical reinforcing member 40 and the second vertical reinforcing member 41 via the four connecting screws 55. It is combined in the state of being.

As shown in FIG. 4, the wagon 2 configured as described above is set to a height at which the total height H3 including the caster 21 falls within the range of, for example, 680 mm to 710 mm. Therefore, the overall height of the wagon 2 should be as large as possible under the condition that the height H4 between the floor surface F and the lower surface of the top plate 11 on the desk 3 satisfies the range of the predetermined JIS standard. I have secured it.

On top of that, the thickness T3 of the top plate 50 is formed thinner than the thickness T1 of the bottom plate 30 and the thickness T2 of the intermediate shelf plate 35. Specifically, the thickness T3 of the top plate 50 is set to less than 10 mm. The thickness T2 of the intermediate shelf plate portion 35 and the thickness T1 of the bottom plate portion 30 are set to 10 mm or more in order to secure the rigidity for placing the article.
In particular, since the thickness T3 of the top plate 50 is less than 10 mm, the lower storage space R2 formed between the bottom plate 30 and the intermediate shelf plate 35, and the intermediate shelf plate portion 35 and the top plate portion 31 It is possible to secure the upper storage space R1 formed between them as a large-capacity space in which the height of L3 in the vertical direction is within the range of 310 mm to 320 mm, for example.

Therefore, it is possible to vertically store various documents of, for example, A4 size, which are international standards, as articles in the upper storage space R1 and the lower storage space R2. This makes it possible to store, for example, an A4 file filed with various international standard A4 size documents in two stages, one above the other, in a vertical position with the spine exposed to the outside. ..

(desk)
As shown in FIGS. 1, 6 and 7, the desk 3 includes four support legs 10 and a top plate 11 as described above. The top plate 11 is formed in a rectangular shape in a plan view that is longer in the left-right direction L2 than in the front-rear direction L1. However, the shape of the top plate 11 is not limited to this case, and may be changed as appropriate.

The four support legs 10 are arranged at intervals in the front-rear direction L1 and the left-right direction L2, and support the four corners of the top plate 11 from below. In the illustrated example, the pair of support legs 10 arranged on the left and right sides of the four support legs 10 are connected to each other by the connecting legs 12 extending in the front-rear direction L1. However, the connecting leg 12 is not essential and may not be provided.

Further, the desk 3 of the present embodiment is arranged so as to be bridged in the left-right direction L2 between the pair of support legs 10 arranged on both the left and right sides, and is arranged on the rear side of the lower space 4. The curtain plate portion 60 is provided. Further, as shown in FIG. 8, the curtain plate portion 60 is provided with a storage portion 61 capable of accommodating the grip portion 54 when the wagon 2 is arranged in the lower space 4 below the top plate 11.
The curtain plate portion 60 and the storage portion 61 will be described in detail.

As shown in FIGS. 6 and 7, the curtain plate portion 60 includes a vertical wall (curtain plate main body) 70 arranged between a pair of support legs 10 arranged on both left and right sides, and a vertical wall 70. It is provided with a wiring duct portion 71 which is arranged on the lower space 4 side, that is, on the front side, and which defines a wiring space 72 between the vertical wall 70 and the top plate 11.

The standing wall 70 is attached to both ends of the L2 in the left-right direction with respect to a pair of support legs 10 arranged on both the left and right sides. The method of attaching the vertical wall 70 is not particularly limited, and for example, screw connection, engagement, or the like can be adopted.
In the illustrated example, the vertical wall 70 is attached with a predetermined gap between the floor surface F and the top plate 11. Therefore, the vertical wall 70 is attached so as to partially block the lower space 4 from the rear side, instead of closing the entire lower space 4 from the rear side.

However, the present invention is not limited to this case, and the standing wall 70 may be configured so as to block the entire lower space 4 from the rear side. Further, the standing wall 70 may be arranged between the pair of support legs 10 arranged on both the left and right sides, and may be attached to the top plate 11 so as to hang down from the lower surface of the top plate 11, for example. ..

As shown in FIGS. 6, 9 and 10, the wiring duct portion 71 has a wiring receiving portion 80, a wiring cover 90 that is detachably combined with respect to the wiring receiving portion 80 from the front, and a wiring cover 90 downward. It is provided with a connector 100 for connecting the wiring receiving portion 80 and the wiring cover 90 in a state of being supported from the above. In FIG. 9, the vertical wall 70 is not shown.
In this way, the wiring duct portion 71 is formed in the shape of a bottomed box that opens upward by the wiring receiving portion 80 and the wiring cover 90 that are combined with each other. Further, the wiring duct portion 71 is formed to be horizontally long so as to continuously extend in the left-right direction L2 corresponding to the width along the left-right direction L2 of the top plate 11.

The wiring receiving portion 80 is arranged parallel to the vertical wall 70, and is a vertical plate 81 that comes into contact with the vertical wall 70 from the front, a locking plate 82 that extends forward from the upper end edge of the vertical plate 81, and a vertical plate 81. A receiving plate 83 extending forward from the lower end edge and an upright plate 84 standing upward from the front end edge of the receiving plate 83 are provided.
The wiring receiving portion 80 has a configuration in which a vertical plate 81, a locking plate 82, a receiving plate 83, and an upright plate 84 are continuously provided by bending a metal plate having rigidity such as steel. However, the wiring receiving portion 80 is not limited to being made of metal, and may be made of, for example, a synthetic resin.

The wiring receiving portion 80 configured in this way is formed so as to extend continuously in the left-right direction L2 so as to have a length comparable to the width of the standing wall 70, and is combined with respect to the standing wall 70. Specifically, the wiring receiving portion 80 is attached to the standing wall 70 so that the locking plate 82 can be suspended by being locked by the locking claw 70a (see FIG. 6) formed on the upper end edge of the standing wall 70. It is combined against. As a result, the entire wiring duct portion 71 is combined with respect to the vertical wall 70.

However, the present invention is not limited to this case, and for example, the wiring receiving portion 80 may be attached to the standing wall 70 by screw coupling or the like, or by attaching the wiring receiving portion 80 to the lower surface of the top plate 11 by screw coupling or the like. It may be arranged in front of.

As shown in FIG. 11, a positioning groove 85 for positioning the connector 100 is formed on the rear surface side of the receiving plate 83. Note that FIG. 11 shows a state in which the wiring cover 90 is removed. The positioning grooves 85 are formed, for example, in a square shape in a plan view viewed from the rear, and three positioning grooves 85 are formed at intervals in the left-right direction L2. However, the shape, number, and the like of the positioning grooves 85 are not limited to this case.

As shown in FIGS. 6, 9 and 10, the wiring cover 90 is combined with the wiring receiving portion 80 configured as described above so as to be detachable from the front, whereby the wiring receiving portion 80 and the top plate 11 are combined. It is possible to define a wiring space 72 between the wall and the vertical wall 70.

The wiring cover 90 is formed horizontally so as to extend continuously in the left-right direction L2 corresponding to the width of the wiring receiving portion 80 along the left-right direction L2. As a result, the wiring cover 90 is combined over the entire length of the wiring receiving portion 80.

The wiring cover 90 of the present embodiment can be divided into two left and right at the intermediate portion in the left-right direction L2. Therefore, among the wiring covers 90, the right side wiring cover 91 located on the right side and the left side wiring cover 92 located on the left side can be selectively removed. For example, as shown in FIG. 12, both the right side wiring cover 91 and the left side wiring cover 92 can be removed, and as shown in FIG. 13, only the right side wiring cover 91 can be removed.
In addition, in FIG. 12 and FIG. 13, the illustration of the vertical wall 70 is omitted. Further, the right side wiring cover 91 and the left side wiring cover 92 have the same configuration.

However, the wiring cover 90 does not have to be divided, and may have a long single-layer structure that is long in the left-right direction L2. Furthermore, when the wiring cover 90 has a divided structure, it is not limited to two divisions, and may be, for example, multiple divisions of three or more divisions.

As shown in FIGS. 9, 10 and 14, the wiring cover 90 (right side wiring cover 91 and left side wiring cover 92) is a lower cover plate 93 that comes into contact with the upright plate 84 in the wiring receiving portion 80 from the front. , A connection plate 94 extending rearward from a portion slightly below the upper end edge of the lower cover plate 93, and standing upward from the rear end edge of the connection plate 94 and on the lower surface of the top plate 11. It includes an upper cover plate 95 that comes into contact with the upper cover plate 95.
The wiring cover 90 has a structure in which a lower cover plate 93, a connection plate 94, and an upper cover plate 95 are continuously provided by bending a metal plate having rigidity such as steel. However, the wiring cover 90 is not limited to the metal one, and may be made of a synthetic resin, for example.

The lower cover plate 93 is formed so that the lower end edge is located at the same height as the receiving plate 83 and the upper end edge is located above the upright plate 84 and below the locking plate 82. ing. The lower cover plate 93 is formed with a first locking piece (first locking portion according to the present invention) 96 and a second locking piece 97 protruding rearward.

The first locking piece 96 comes into contact with the upper end edge of the upright plate 84 in the wiring receiving portion 80 from above, and extends downward toward the rear so that the first locking piece 96 can be locked to the upright plate 84. As a result, the first locking piece 96 can be engaged with and detached from the upright plate 84.
Therefore, the entire wiring cover 90 is combined so as to be detachable from the front with respect to the wiring receiving portion 80 by locking the first locking piece 96 to the upright plate 84.

The second locking piece 97 is formed so as to project rearward from a portion of the standing plate 84 located above the first locking piece 96. The second locking piece 97 can be locked from below with respect to the upper locking claw 103 in the connector 100 described later.

The upper end portion of the upper cover plate 95 is a top plate portion 95a folded forward. As a result, the wiring cover 90 is in surface contact with the lower surface of the top plate 11 via the top plate portion 95a.
The trailing edge side of the connecting plate 94 is a stepped portion 98 that bulges downward. The stepped portion 98 can be locked from above and behind the upper end portion of the connecting tool main body 101 in the connecting tool 100 described later.

As shown in FIGS. 8 to 10, the connector 100 is attached to the upper surface of the receiving plate 83 so as to be located between the receiving plate 83 in the wiring receiving portion 80 and the connecting piece 52 of the wiring cover 90, and is wired. The wiring receiving portion 80 and the wiring cover 90 are further connected while the cover 90 is supported from below.
In the present embodiment, three connecting tools 100 are provided according to the number of positioning grooves 85 formed in the upright plate 84 in the wiring receiving portion 80. However, the number of connecting tools 100 is not limited to this case.

As shown in FIGS. 10 and 15, the connecting tool 100 is formed in a C shape in a cross-sectional view, and extends from the lower end portion of the connecting tool main body 101 in the vertical direction L3 toward the front. It is provided with a pair of lower locking claws 102 that extend and face L2 in the left-right direction, and an upper locking claw 103 that extends forward from the upper end of the connector main body 101 and is folded downward. There is.

The pair of lower locking claws 102 can be locked so as to be fitted into the inside of the positioning groove 85 formed in the upright plate 84 from the rear. As a result, the connector 100 can be attached to the upper surface of the receiving plate 83 in the wiring receiving portion 80 in a state where the connector 100 is positioned in the vertical direction L3 and the horizontal direction L2.

The upper locking claw 103 is in contact with the upright plate 84 of the wiring cover 90 from behind and is in contact with the connection piece 52 from below. As a result, the connector 100 supports the wiring cover 90 from below.
The second locking piece 97 formed on the wiring cover 90 is locked by being pressed against the upper locking piece of the connector 100 from below. Further, the stepped portion 98 formed on the wiring cover 90 is locked by being pressed against the upper end portion of the connector main body 101 from above and behind.
Therefore, the wiring cover 90 is combined with the connector 100 by locking with the second locking piece 97 and the stepped portion 98. Further, the second locking piece 97 and the stepped portion 98 function as a second locking portion 99 that can be engaged with and detached from the connector 100.

As shown in FIG. 8, the storage portion 61 is concave so as to be recessed from the lower space 4 side toward the standing wall 70 side (that is, from the front side to the rear side) in the wiring duct portion 71 configured as described above. It is formed.
Specifically, the storage portion 61 is formed in the wiring cover 90. As described above, the upper cover plate 95 of the wiring cover 90 is integrally provided with the lower cover plate 93 via the connecting piece 52 in a state of being arranged behind the lower cover plate 93. ing. Therefore, the space defined by the upper cover plate 95 and the connecting piece 52 functions as a storage space 110 that opens toward the front and is recessed toward the rear. As a result, it is possible to store the grip portion 54 in the wagon 2 by using the storage space 110.
Therefore, the upper cover plate 95 and the connection plate 94 also function as the storage portion 61.

(Action of desk set)
Next, a case where the desk set 1 configured as described above is used will be described.
In this desk set 1, the wagon 2 can be operated by using the grip portion 54 shown in FIG. 1, and the wagon 2 can be easily moved on the floor surface F via the caster 21. Therefore, the wagon 2 can be easily and smoothly taken in and out of the lower space 4 by using the grip portion 54.

Therefore, if necessary, the wagon 2 is between the position where the wagon 2 is pulled out from below the top plate 11 as shown in FIG. 1 and the position where the wagon 2 is stored below the top plate 11 as shown in FIG. It is possible to work while putting 2 in and out. In addition, since a pair of grip portions 54 are provided, it is possible to install the wagon 2 while reversing the direction of the wagon 2.
Moreover, as shown in FIG. 6, the wiring duct portion 71 and the storage portion 61 are formed so as to continuously extend in the left-right direction L2 corresponding to the lateral width of the top plate 11 along the left-right direction L2. For example, the wagon 2 can be installed at an arbitrary position such as the right side or the left side of the desk 3.
Therefore, the combination pattern of the wagon 2 with respect to the desk 3 can be diversified, and the desk set 1 can be easily used.

In particular, as shown in FIG. 2, when the wagon 2 is pushed below the top plate 11 and the wagon 2 is stored in the lower space 4, the wagon 2 is stored in the storage portion 61 provided in the curtain plate portion 60. The grip portion 54 can be stored. Specifically, as shown in FIG. 8, the grip portion 54 can be stored in the storage space 110 in the storage portion 61 formed in the wiring cover 90. As a result, the wagon 2 can be sufficiently pushed into the lower space 4 below the top plate 11. For example, as shown in FIG. 2, the wagon 2 is stored under the top plate 11 as a whole. 2 can be pushed in. Therefore, the work can be performed efficiently without worrying about the wagon 2 popping out, and the desk set 1 having excellent usability can be obtained.

Further, even if the wagon 2 is sufficiently pushed into the lower space 4 below the top plate 11, the grip portion 54 can be stored in the storage portion 61, so that the grip portion 54 is scratched or the like unlike the conventional case. Inconveniences such as damage to the grip portion 54 itself are unlikely to occur.

Further, since it is not necessary to provide the notch in the wagon 2 itself as in the conventional case, the space volume that can be used as the article storage space R is not reduced. Therefore, a sufficient capacity of the article storage space R can be secured, and the desk set 1 can be provided with the wagon 2 having excellent functionality and storability.
Moreover, as described above, in the upper storage space R1 and the lower storage space R2 of the wagon 2, an A4 file or the like corresponding to the A4 size according to the international standard is placed vertically with its spine exposed to the outside. It can be stored in two stages up and down in the state. Therefore, it is possible to make the desk set 1 equipped with the wagon 2 having a high capacity, and it is easy to perform the work.

As described above, according to the desk set 1 of the present embodiment, the pair of gripping portions 54 are provided in the lower space 4 below the top plate 11 without reducing the space volume that can be used as the article storage space R. It can be a desk set 1 that can be arranged so as to sufficiently push the wagon 2 to be used.

Further, since the desk 3 of the present embodiment has the wiring duct portion 71, the wirings connected to various electronic devices are placed on the top plate by using the wiring space 72 defined by the wiring duct portion 71. It can be stored so as to be hidden below 11. Therefore, it is possible to provide an easy-to-use desk set 1 that can be used with various electronic devices.
Further, since the storage portion 61 is formed in a concave shape in the wiring duct portion 71, as shown in FIG. 8, when the wagon 2 is stored, the grip portion 54 stored in the storage space 110 in the storage portion 61 and the inside of the wiring space 72. It is possible to partition the wirings stored in the container and prevent contact between the two.

Further, since the wiring cover 90 can be attached to and detached from the wiring receiving portion 80, the wirings can be easily and appropriately stored in the wiring space 72, and the desk set 1 can be further used. Further, since the storage portion 61 is formed in the wiring cover 90, when the wiring cover 90 is attached / detached, the wiring cover 90 can be easily and stably gripped by, for example, inserting a fingertip into the storage space 110. It is possible. Therefore, it is possible to improve the operability of attaching and detaching the wiring cover 90.

Further, since the wiring cover 90 can be attached by locking the first locking piece 96 to the wiring receiving portion 80, the wiring cover 90 can be attached / detached with one touch without using a screw member or the like.

In addition, since the wiring receiving portion 80 and the wiring cover 90 can be connected while the wiring cover 90 is supported from below by using the connector 100, the posture of the wiring cover 90 can be maintained stably for a long period of time. Can be done. Therefore, the storage portion 61 formed in the wiring cover 90 can be used to stably store the grip portion 54, and the inconvenience that the wiring space 72 is narrowed, for example, is unlikely to occur.
Further, since the wiring cover 90 can be attached by locking the second locking portion 99 (second locking piece 97, step portion 98) to the connector 100 attached to the wiring receiving portion 80. The wiring cover 90 can be attached to and detached from the connector 100 with a single touch.

Further, as shown in FIGS. 1 and 2, the wagon 2 constituting the desk set 1 of the present embodiment is formed so that the top plate 50 projects outward of the wagon body 20. A wide upper surface space of the top plate 50 can be secured without being limited by the size of the wagon main body 20. Therefore, the space on the upper surface of the top plate 50 can be used to secure a large space that can be used as a mounting surface for articles. Therefore, the space on the upper surface of the top plate 50 can be effectively utilized, and the wagon 2 can be easily used.

Further, while inserting the fingertip into the gripping space 53 shown in FIG. 5 from below, the fingertip can be gripped so as to be hooked on the flange piece 51. Therefore, an external force can be efficiently applied to the wagon body 20, and the wagon body 20 can be moved more stably and smoothly. Further, by using the flange piece 51, it can be made inconspicuous, unlike the case where a C-shaped handle or the like is provided, for example. Therefore, the wagon 2 can have a good appearance.

Although the embodiments of the present invention have been described above, these embodiments are presented as examples and are not intended to limit the scope of the invention. The embodiment can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the gist of the invention. The embodiments and modifications thereof include, for example, those that can be easily assumed by those skilled in the art, those that are substantially the same, those that have an equal range, and the like.

For example, in the above embodiment, the desk 3 provided with the wiring duct portion 71 has been described as an example, but the wiring duct portion 71 is not essential and may not be provided.
In this case, for example, a concave storage portion 61 may be formed in the vertical wall 70 itself so as to be recessed toward the rear, and the grip portion 54 of the wagon 2 may be stored inside the storage portion 61. Further, in this case, it is not necessary to form the accommodating portion 61 in a concave shape. For example, by forming a through hole in the vertical wall 70 and inserting the grip portion 54 into the through hole, the grip portion 54 is accommodated. You may.
In any case, the storage portion 61 may be configured in any way as long as the grip portion 54 can be stored when the wagon 2 is stored in the lower space 4 below the top plate 11.

Further, in the above embodiment, the wagon 2 including the intermediate shelf board portion 35 has been described as an example, but the intermediate shelf board portion 35 is not essential and may not be provided. Further, when the intermediate shelf board portion 35 is provided, a plurality of intermediate shelf board portions 35 may be provided. Further, although the caster 21 has been described as an example of the rolling tool, the rolling tool is not limited to the caster 21, and any rolling tool has at least a wheel 21a or a ball capable of rolling the floor surface F. It can be used as a tool.

Further, in the above embodiment, the grip portion 54 is provided by using the flange piece 51, but the present invention is not limited to this case, and the grip portion may be formed by using, for example, a handle. In any case, the grip portion may be appropriately changed as long as the fingertip can be hooked.

R ... Goods storage space F ... Floor surface L2 ... Left-right direction 1 ... Desk set 2 ... Wagon 3 ... Desk (furniture with top plate)
4 ... Lower space 10 ... Support legs 11 ... Top plate 21 ... Caster (rolling tool)
54 ... Grip part 60 ... Curtain plate part 61 ... Storage part 70 ... Standing wall (curtain plate body)
71 ... Wiring duct part 72 ... Wiring space 80 ... Wiring receiving part 83 ... Receiving plate 84 ... Standing plate 90 ... Wiring cover 96 ... First locking piece (first locking part)
99 ... 2nd locking part 100 ... Connecting tool

Claims (6)

A wagon that has an article storage space inside and has a rolling tool that can be tumblably mounted on the floor, and a grip that can be hooked with a fingertip.
A pair of support legs arranged at intervals in the left-right direction on the floor surface and a top plate supported by the support legs are provided, and a lower space for arranging the wagon is secured below the top plate. Equipped with furniture with a top plate
A pair of the grip portions are provided so as to face each other with the article storage space in between.
The furniture with a top plate is
A curtain plate portion arranged so as to be bridged between the pair of the support legs and rearward side of the lower space, and a curtain plate portion.
A fixture system with a top plate, which is provided on the curtain plate portion and includes a storage portion capable of storing the grip portion when the wagon is arranged in the lower space. In the fixture system with a top plate according to claim 1,
The curtain plate part
A curtain plate body arranged between the pair of support legs and
It is provided with a wiring duct portion that is arranged on the lower space side of the curtain plate main body and defines a wiring space between the curtain plate main body and the top plate.
A fixture system with a top plate, in which the storage portion is formed in a concave shape in the wiring duct portion so as to be recessed from the lower space side toward the curtain plate main body side. In the fixture system with a top plate according to claim 2,
The wiring duct portion is
A receiving plate extending forward from the curtain plate main body side, and a wiring receiving portion having an upright plate standing upward from the front end edge of the receiving plate.
A wiring cover that is detachably combined with the wiring receiving portion from the front and defines the wiring space between the wiring receiving portion and the wiring receiving portion is provided.
The storage portion is a fixture system with a top plate formed on the wiring cover. In the fixture system with a top plate according to claim 3,
The wiring cover has a first locking portion that can be engaged with and detached from the wiring receiving portion, and is combined with the wiring receiving portion by locking by the first locking portion, with a top plate. Furniture system. In the fixture system with a top plate according to claim 4,
The wiring duct portion is attached to the upper surface of the receiving plate, and includes a connecting tool for connecting the wiring receiving portion and the wiring cover while supporting the wiring cover from below.
The wiring cover has a second locking portion that can be engaged with and detached from the connecting tool, and is combined with the connecting tool by locking by the second locking portion. .. In the fixture system with a top plate according to any one of claims 2 to 5,
A fixture system with a top plate, wherein the wiring duct portion and the storage portion are formed so as to extend continuously in the left-right direction corresponding to the lateral width of the top plate in the left-right direction.

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