JP7110521B2 - furniture with top plate - Google Patents

Description

TECHNICAL FIELD The present invention relates to furniture with a top plate having wiring ducts suitable for use in offices and the like.

Conventionally, as this type of furniture with a top plate, a wiring duct is arranged under the top plate, and the wiring in the wiring duct is led out onto the top plate through an opening provided in the top plate. is known (see Patent Document 1, for example).

However, the wiring duct has a single guide space. Therefore, there is a problem that it is not possible to organize and guide different types of wiring, or to isolate wirings that are likely to cause problems when placed close to each other.

Such a problem can be solved by providing a plurality of guide spaces partitioned from each other in the wiring duct. It becomes difficult, and the problem that installation work of wiring, maintenance work, etc. take time and effort arises easily.

JP 2011-224171 A

The present invention has been made in view of such circumstances, and it is possible to organize and guide different types of wiring and to bring them closer together without causing troubles such as wiring installation work and maintenance work. To provide furniture with a top plate capable of isolating wirings which tend to cause troubles when they are connected.

A piece of furniture with a top plate according to the first aspect of the invention comprises a top plate and a wiring duct provided under the top plate and having a plurality of guide spaces therein, wherein the wiring duct includes a plurality of guide spaces. A duct body having an open surface capable of opening the guide space at once ; The duct body is suspended and supported by the top plate .

According to a second aspect of the present invention, there is provided a piece of furniture with a top plate, in the configuration of the first aspect, wherein the top plate has two opposing sides that are used as ends, and the duct main body has the use ends. It has open faces on both sides corresponding to , and the lid wall bodies are attached to the open faces respectively.

The furniture with a top plate according to the invention of claim 3 comprises a top plate and a wiring duct provided under the top plate and having a plurality of guide spaces therein, wherein the wiring duct has a plurality of guide spaces. It comprises a duct body having an open surface capable of opening the guide space at once, and a lid wall mounted on the open surface of the duct body so as to be able to take either a closed state or an open state. In addition, the duct body includes a lower bottom wall suspended and supported by the top plate, and an upper bottom wall positioned above the lower bottom wall and suspended and supported by the top plate. The guide spaces are formed between the lower bottom wall and the upper bottom wall and between the upper bottom wall and the top plate.

According to the fourth aspect of the present invention, there is provided furniture with a top plate, wherein the top plate has an upward wiring that communicates the guide space above the duct body with the upper surface side of the top plate. It is equipped with a part.

The furniture with a top plate according to the invention of claim 5 comprises a top plate and a wiring duct provided under the top plate and having a plurality of guide spaces inside, wherein the wiring duct has a plurality of guide spaces. It comprises a duct body having an open surface capable of opening the guide space at once, and a lid wall mounted on the open surface of the duct body so as to be able to take either a closed state or an open state. In addition, the wiring duct is arranged between legs that support the top plate, and the legs have a cavity inside and an upright wall facing the end of the wiring duct defines the cavity and the wiring duct. It has an opening that communicates with the guide space.

According to the sixth aspect of the present invention, there is provided a piece of furniture with a top plate, wherein at least the end of the cover wall of the wiring duct is brought close to the standing wall of the leg. is.

A furniture with a top plate according to the invention of claim 7 comprises a top plate and a wiring duct provided under the top plate and having a plurality of guide spaces therein, wherein the wiring duct has a plurality of guide spaces. It comprises a duct body having an open surface capable of opening the guide space at once, and a lid wall mounted on the open surface of the duct body so as to be able to take either a closed state or an open state. In addition, the top plate is equipped with individual outlets used by each user in the vicinity of the use end on the bottom surface thereof, and the lid wall body leads out the wiring arranged in the guide space to the outside. It is provided with a horizontal wire insertion portion for leading to the outlet.

According to the present invention, wirings of different types are sorted out and guided, and wirings that are likely to cause problems when placed close to each other are isolated from each other without incurring troubles such as installation work and maintenance work of the wirings. It is possible to provide furniture with a top plate that can be worn.

The perspective view which shows the table which concerns on one Embodiment of this invention. The bottom side perspective view which shows the table which concerns on the same embodiment. The top view which shows the table which concerns on the same embodiment. The front view which shows the table which concerns on the same embodiment. The side view which shows the table which concerns on the same embodiment. The bottom view which shows the table which concerns on the same embodiment. The partially exploded perspective view which shows the table which concerns on the same embodiment. The top view which shows the wiring duct which concerns on the same embodiment. The front view which shows the wiring duct which concerns on the same embodiment. The bottom view which shows the wiring duct which concerns on the same embodiment. The left view which shows the wiring duct which concerns on the same embodiment. The right view which shows the wiring duct which concerns on the same embodiment. FIG. 9 is an enlarged cross-sectional view taken along line AA in FIG. 8; FIG. 9 is an enlarged cross-sectional view taken along line BB in FIG. 8; The whole perspective view which shows the wiring duct which concerns on the same embodiment. The exploded perspective view which shows the wiring duct which concerns on the same embodiment. The perspective view which shows the top-plate support frame and wiring duct which concern on the same embodiment. Explanatory drawing which shows the drawing|leading-out aspect of the wiring which concerns on the same embodiment. Explanatory drawing which shows the drawing|leading-out aspect of the wiring which concerns on the same embodiment.

One embodiment of the present invention is illustrated below with reference to FIGS. 1-19.

This embodiment applies the present invention to a table T for a conference.

As shown in FIGS. 1 to 7, the table T comprises a top plate 1 having an opening 1a and a slit 1s having one end connected to the opening 1a, and legs 2A and 2B for supporting the top plate 1. , a wiring holding portion 3 provided below the opening 1a, and a wiring duct 4 provided below the top plate 1. As shown in FIG.

As shown in FIGS. 1 to 3, 6 and 7, the top plate 1 includes a plurality of top plate bodies 11 and 12 and a top plate support that is attached to the lower surfaces of these top plate bodies 11 and 12. A frame 13 is provided. More specifically, the top plate 1 has a rectangular shape in a plan view, and includes top plate main bodies 11 at the ends provided at both ends in the longitudinal direction, and intermediate top plate main bodies 11 disposed between the top plate main bodies 11 at the ends in the longitudinal direction. A top plate main body 12 is provided. The top plate main body 11 at the end portion is rectangular in plan view and elongated in the depth direction of the table T, and its inner edge 11a is brought into contact with the side edge 12b of the intermediate top plate main body 12 . A recessed portion 11x is formed in the central portion of the inner edge 11a, and the recessed portion 11x and the side edge 12b of the intermediate top plate main body 12 penetrate the top plate 1 from the upper surface to the lower surface in plan view. An opening 1a is formed. The pair of intermediate top plate bodies 12 abutting on the inner edge 11a of the end top plate body 11 has a depth dimension slightly smaller than half of the depth dimension of the top plate 1 and has a rectangular shape in plan view. The slit 1 s is formed between the inner edges 12 a of the intermediate top plate main body 12 . The slit 1s penetrates from the upper surface to the lower surface of the top plate 1, and one end of the slit 1s is continuous with the opening 1a as described above. That is, the opening 1a and the slit 1s are provided continuously through the top plate 1, and the wiring C pulled out from the bottom side to the top side of the top plate 1 is laterally moved to enter as it is. It can be guided into the slit 1s. In addition, the slit 1s of this embodiment is normally closed, and only when the wiring C is allowed to enter, the slit 1s is elastically deformed in the thickness direction of the top plate 1 to allow the wiring C to pass through. A resilient closure member 14 is provided. Specifically, stepped portions 1s1 are formed on both side edges of the lower surface of the slit 1s, and brush-like elastic closing members 14 are cantilevered on both stepped portions 1s1. That is, each elastic closing member 14 is formed by bundling elastically deformable wire rods at the base ends thereof. Butted in the center of the direction. This top plate 1 has two opposing sides as use ends x, and each use end x is formed by the side edge 11b of the top plate body 11 at the end and the outer edge 12c of the top plate body 12 in the middle. It is In the vicinity of the use end x on the lower surface of the top plate 1, individual outlets 16 are provided for use by each user.

As shown in FIGS. 2, 6, 7 and 17, the top plate support frame 13 comprises a pair of end lateral frame members 131 supported by the end legs 2A and intermediate leg members 131. 2B, an auxiliary transverse frame member 133 disposed between the end transverse frame members 131 and the intermediate transverse frame members 132, and perpendicular to these transverse frame members. A pair of vertical frame members 134 are provided. The end horizontal frame member 131 extends from the vicinity of one use end x of the top plate 1 to the vicinity of the other use end x, and supports the lower surface of the top plate main body 11 of the end portion. The intermediate horizontal frame member 132 extends from the vicinity of one use end x of the top plate 1 to the vicinity of the other use end x, and the two pairs of side edges 12b of the intermediate top plate body 12 abut each other. It is located directly below the part. The auxiliary horizontal frame member 133 is provided directly below the abutting portion between the top plate main body 11 at the end and the top plate main body 12 in the middle. is divided in the depth direction. The vertical frame member 134 is provided in parallel with the use end x and extends from the top plate main body 11 at one end to the top plate main body 11 at the other end.

As shown in FIG. 2, the end leg 2A has a cavity 2A0 inside, and includes a core portion 2A1 for supporting the lateral frame member 131 of the end, and a core portion 2A1 at both ends in the depth direction of the core portion 2A1. and a fixed leg blade 2A2. The intermediate leg 2B, as shown in FIGS. 2, 7 and 17, has an internal cavity 2B0 and consists only of a core portion 2B1 carrying the intermediate transverse frame member 132. As shown in FIGS. That is, the core portions 2A1 and 2B1 of the legs 2A and 2B are hollow bodies having cavities 2A0 and 2B0 inside, and the cavities 2A0 and 2B0 are the lower surfaces of the legs 2A and 2B. is open to the outside. Further, the core portion 2A1 of the end leg 2A has an opening portion 2A4 that communicates the cavity 2A0 with a guide space of the wiring duct 4, which will be described later, at the upper end portion of the upright wall 2A3 on the inner surface side. Furthermore, the core portion 2B1 of the intermediate leg 2B has an opening 2B4 that communicates the cavity 2B0 with a guide space of the wiring duct 4, which will be described later, at the upper end portions of both standing walls 2B3.

As shown in FIGS. 1, 3 and 7, the opening 1a of the top plate 1 described above has a closed state in which the opening 1a is closed leaving a gap S1 and an open state in which the opening 1a is opened. A lid body 15 is provided which can selectively take the state. The gap S1 is continuous so as to be perpendicular to the slit 1s, and the lid body 15 can be flipped upward around the end on the opposite side of the gap S1. 18 and 19, the lid 15 is omitted to clearly show the inside of the opening 1a. The lid body 15 is not limited to a door-like one, and can be modified in various ways, such as a detachable lid or a lid that can be dropped into the opening 1a in an upright open state. Below the opening 1a, the wiring C arranged under the top plate 1, in other words, one end portion of the wiring C arranged in the upper guide space 4T of the wiring duct 4, which will be described later, can be attached and detached. The wire holding portion 3 is provided to hold the wire. The wiring C in this embodiment has a head C2 including a connector C21 at one end of the cable C1. The head C2 includes the connector C21 connected to one end of the cable C1 and the and a locking flange C22 provided close to the connector C21. Specifically, this wiring C is for a video system such as HDMI (registered trademark), and a connector C21 is mechanically and electrically connected to one end of a cable C1. The locking flange C22 is mounted in the vicinity of the connector C21 while being fitted around the outer circumference of the cable C1, and has a disc shape, for example.

As shown in FIGS. 15 to 19, the wiring holding portion 3 has an upright wall 31, and is opened upward from the upright wall 31 and has a width dimension larger than the outer diameter of the cable and smaller than the head portion. are formed in parallel. In this embodiment, the outer diameter of the locking collar C22 of the head C2 is set larger than the width dimension of the connector C21, and the width dimension of the notch portion 31a is larger than the outer diameter of the locking collar C22. is also set to a small value. More specifically, a wire holding portion 3, which is a box-shaped space forming a bottomed space, is attached to the lower surface of the top plate 1 below the opening portion 1a. The wiring holding portion 3 includes a bottom wall 32, side walls 33 standing from both side edges of the bottom wall 32, and outer walls 34 standing from the outer edges of the bottom wall 32. A flange portion 33a provided at the upper end of the is fixed using a screw v1. The inner edge of the bottom wall 32 is formed with the standing wall 31 that is shorter than the side walls 33, and the standing wall 31 is provided with the plurality of notches 31a in parallel.

The wiring duct 4 is provided under the top plate 1 as shown in FIGS. As shown in FIGS. 2, 7, 8 and 11 to 17, the wiring duct 4 has a plurality of guide spaces inside, that is, a lower guide space 4S and an upper guide space 4T in this embodiment. have. The wiring duct 4 is composed of a duct body 5 having open surfaces capable of opening the upper and lower guide spaces 4S and 4T at once on both sides corresponding to the use end x, and lids on both open surfaces of the duct body 5. It is provided with a lid wall body 6 mounted so as to be able to take either the closed state (G) or the open state (K). The wiring duct 4 is arranged between the legs 2A and 2B that support the top plate 1, and the cavities 2A0 and 2B0 of the legs 2A and 2B are provided in the standing walls 2A3 and 2B3 of the legs 2A and 2B. It communicates with the guide spaces 4S and 4T through the openings 2A4 and 2B4. Here, since the table T of this embodiment has a symmetrical shape and structure with respect to the center in the longitudinal direction, the same reference numerals are given to the same or corresponding parts, and only one half of the structure is shown. will be explained.

As shown in FIGS. 2, 7, 8, and 11 to 17, the duct body 5 includes a lower bottom wall 7 suspended and supported by the top plate 1, and an upper portion of the lower bottom wall 7. and an upper bottom wall 8 suspended and supported by the top plate 1, between the lower bottom wall 7 and the upper bottom wall 8, and the upper bottom wall The guide spaces 4S and 4T are formed between 8 and the top plate 1, respectively. That is, the lower guide space 4S is formed between the lower bottom wall 7 and the upper bottom wall 8, and the upper guide space 4S is formed between the upper bottom wall 8 and the top plate 1. An upper guide space 4T is formed. The uppermost guide space of the duct body 5, in other words, the upper guide space 4T faces the opening 1a of the top plate 1 and the slit 1s. That is, the top plate 1 is provided with an upward wiring insertion portion 17 consisting of the opening 1a and the slit 1s. connected to the side. As described above, the surfaces on both sides corresponding to the use end x of the duct body 5 are open surfaces capable of opening the upper and lower guide spaces 4S and 4T at once.

Specifically, as shown in FIGS. 10 and 13 to 17, the lower bottom wall 7 has low guard walls 71 for preventing falling on both side edges, and both ends are separated by a gap S2. It faces the standing walls 2A3 and 2B3 of the legs 2A and 2B through the . Brackets 72 extending upward are fixed to both ends in the longitudinal direction of the bottom wall 7 below. It is attached to the bottom surface of the As shown in FIGS. 10 and 13 to 17, the upper bottom wall 8 also has low guard walls 81 for preventing falling on both side edges 12b. It faces upright walls 2A3 and 2B3 of 2A and 2B. Brackets 82 extending upward are also fixed to both ends of the bottom wall 8 in the longitudinal direction thereon. It is attached to the bottom surface of the The outer end of the upper bottom wall 8 is farther from the end leg 2A than the outer end of the lower bottom wall 7, and is brought closer to the lower end of the upright wall 31 of the wiring holding portion 3. be. That is, the wiring holding portion 3 is arranged at a position corresponding to the uppermost guide space, that is, the upper guide space 4T.

The lid wall body 6 has a form capable of closing substantially the entire open surface, and as shown in FIGS. It is made close to walls 2A3 and 2B3. As shown in FIGS. 2, 7, 9, 10, 13 and 15-17, the lid wall body 6 has a wiring C arranged in the guide space on its upper edge. A horizontal wire insertion portion 6a is provided for leading out to the individual receptacle 16. As shown in FIG. More specifically, the duct body 5 is provided with an open space between the side edges 12b of the lower bottom wall 7 and the lower surface of the top plate 1 so that the upper and lower guide spaces 4S and 4T can be accessed from the outside. However, both of these open spaces are closed almost entirely by a pair of lid wall bodies 6 . That is, the lid wall body 6 is attached to the duct body 5 and is in a lid-attached state (G) that covers almost the entire open surface, and is removed from the duct body 5 to open the open surface. is configured to be in an open state (K). Specifically, the lid wall body 6 includes a lid wall body 61 corresponding to the open surface, a flange portion 62 provided on the upper edge of the lid wall body 61, and the lid wall body. A plurality of engaging stepped portions 63 are intermittently extended inwardly from the inner surface of the lower end portion of the bottom wall 61, and the engaging stepped portions 63 are engaged with the edge portion of the bottom wall 7 below. Then, the flange portion 62 is fixed to the lower surface of the top plate 1 by screws v4, and the engaging step portion 63 is fixed to the lower surface by using a fixing tool such as a resin rivet v5 that can be attached and detached by hand. It is constructed so as to be in the lid-attached state (G) by being fixed to the edge of the bottom wall 7 . In this lid attached state (G), a gap S4 for wiring insertion is formed between the lid wall body 61 and the bottom walls 71 and 82. For example, the wiring C on the lower bottom wall 7 is formed. are led to the individual receptacle 16 through the gap S4 and the horizontal wire insertion portion 6a, so that the wires can be routed in various ways.

Here, FIG. 1 is a perspective view showing the table T, and FIG. 2 is a perspective view of the table T viewed from the bottom side. In FIG. 2, the duct main body 5 is shown with one of the cover walls 6 removed. 3 to 6 are a plan view, a front view, a side view and a bottom view of the table T, respectively. FIG. 7 is a perspective view showing a state in which the top plate bodies 11 and 12 and the cover wall body 6 on one half side of the table T are removed to make the duct body 5 visible. 8 to 12 are a plan view, a front view, a bottom view, a left side view and a right side view, respectively, showing the wiring duct 4. FIG. In addition, in FIG. 8, the legs 2A and 2B are indicated by imaginary lines. 13 is an enlarged cross-sectional view along line AA in FIG. 8, and FIG. 14 is an enlarged cross-sectional view along line BB in FIG. 13 and 14, the top plate 1 and the screws v1 to v4 are indicated by imaginary lines. 15 is an overall perspective view showing the wiring duct 4, and FIG. 16 is an exploded perspective view showing the wiring duct 4. As shown in FIG. FIG. 17 is an enlarged perspective view of one half side of the table with the top plate main bodies 11 and 12 removed to show the top plate support frame 13 and the wiring duct 4 more clearly. 18 is an enlarged perspective view showing a state in which the head portion C2 of the wire C is held by the wire holding portion 3, and FIG. 19 is an enlarged perspective view showing a state in which the wire C is pulled out. 15 and 17, the resin rivet v5 for fixing the lid wall body 6 to the lower bottom wall 7 is omitted.

With such a configuration, the end of the wiring C arranged under the top plate 1 is detachably held by the wiring holding portion 3 provided under the opening 1a, so that the opening By opening 1a, the head C2 of the desired wiring C can be easily found and pulled up. Moreover, when the head C2 of the selected wiring C is lifted and led out from the opening 1a onto the top plate 1, the cable C1 connected to it will also follow, and the cable C1 will flow from the opening 1a to the slit 1s. It enters and is pulled out onto the top plate 1 .

In this embodiment, a wiring C connected to a monitor (not shown) arranged at one end of the table T is led through the underfloor into a cavity 2B0 of the intermediate leg 2B, and is provided from the cavity 2B0 to the upright wall 2B3. It is guided to the guide space 4T above the wiring duct 4 through the opening 2B4. Then, the wiring C guided in the upper guide space 4T is guided along the upper bottom wall 8 to the wiring holding portion 3 provided on the other end side of the table T, and the head C2 of the wiring C is connected to the wiring. It is held by being engaged with a desired notch 31a of the holding portion 3. As shown in FIG. Therefore, by pulling up the head C2 of the wiring C from the opening 1a as described above and allowing the cable C to enter the slit 1s, it can be guided to a free position on the other end side half of the table T. . Therefore, by connecting the connector C21 of the wiring C to a personal computer or the like placed on the half of the table T on the side opposite to the monitor, a teleconference, a presentation, or the like can be appropriately conducted. The situation is the same in the monitor-side half, and the wiring C taken out from the monitor-side opening can of course be led to any position on the top plate 1 .

In this embodiment, the wiring C of the electric power system is led to the guide space 4S under the wiring duct 4 through the cavity 2B0 of the intermediate leg 2B from under the floor, for example. and the horizontal wiring insertion portion 6a, and is connected to the individual outlet 16 after being guided under the top plate 1. As shown in FIG. The video system wiring and the power system wiring C described above may be connected by an outlet or a connector so as to be able to be separated on the way. 8. Also, in the illustrated example, the wirings are drawn linearly, but it is needless to say that the wirings are laid out with an extra length such as meandering on the bottom walls 7 and 8 .

As described above, since this table T has a plurality of guide spaces 4S and 4T inside the wiring duct 4, it is possible to differentiate and guide a plurality of types of wiring C. As shown in FIG. In this embodiment, a lower guide space 4S and an upper guide space 4T are provided in the wiring duct 4 so that, for example, the power system wiring C and the video system wiring C can be guided separately. Moreover, since the guide spaces 4S and 4T can be opened at once by opening the cover wall body 6, the installation work of the wiring C and the maintenance work can be simplified.

In addition, in this embodiment, the duct body 5 has open surfaces on both sides corresponding to the use end x, and the lid wall bodies 6 are attached to the open surfaces, respectively. The guide spaces 4S and 4T of the wiring duct 4 can be accessed even from the end x side.

Further, in this embodiment, the duct body 5 includes the lower bottom wall 7 and the upper bottom wall 8 respectively suspended from the top plate 1, and the lower bottom wall 7 and the upper bottom wall Since the guide spaces 4S, 4T are formed between the wall 8 and between the upper bottom wall 8 and the top plate 1, respectively, a plurality of guide spaces can be formed inside the wiring duct 4 with a simple structure. 4S, 4T can be formed.

In addition, in this embodiment, the top plate 1 is provided with the upward wire insertion portion 17, and the upper guide space 4T is communicated with the upper surface side of the top plate 1 via the upward wire insertion portion 17. Therefore, by concentrating the wiring C drawn out and used on the top plate 1 in the upper guide space 4T, the wiring can be arranged well.

Moreover, in the present embodiment, since the lid wall 6 has the horizontal wiring insertion portion 6a, the wiring in the wiring duct 4 can be led to the individual receptacle 16 without detouring. In particular, in this embodiment, since the horizontal wiring insertion portion 6a is a notch provided in the upper edge of the lid wall 6, the wiring to the individual outlet 16 is maintained as it is before the lid wall 6 is removed. Can be detached.

On the other hand, in the present embodiment, the wiring duct 4 is arranged between the legs 2A and 2B, and the legs 2A and 2B have cavities 2A0 and 2B0 inside and the ends of the wiring duct 4 have cavities 2A0 and 2B0. The upright walls 2A3 and 2B3 are provided with openings 2A4 and 2B4 for communicating the cavities 2A0 and 2B0 with the guide spaces 4S and 4T of the wiring duct 4, so that the routing of the wiring C in the wiring duct 4 is facilitated. It can increase the degree of freedom.

In this embodiment, since the ends of the lid wall 6 are located close to the upright walls 2A3 and 2B3 of the leg 2, the wiring C can be connected to the outside without interfering with the attachment and detachment of the lid wall 6. can be prevented or suppressed as much as possible.

In addition, this invention is not limited to embodiment described above.

For example, the number of guide spaces inside the wiring duct may be three or more instead of two. In addition, it is not limited to the one where multiple guide spaces are arranged vertically. The present invention can also be applied to those provided in parallel.

In addition, in the above-described embodiment, a mode in which two opposite sides of the top plate are used as ends is described, but the present invention can of course be applied to furniture in a mode in which only one side of the top plate is used as ends. be.

Further, the structure of the duct body is not limited to the one in which the upper and lower bottom walls are suspended and supported by the top plate as in the above-described embodiment. Various configurations may be applied, such as one in which the bottom wall is supported by each leg. However, if the upper and lower bottom walls are suspended and supported by the top plate as in the embodiment described above, there is no need to provide a mechanism for attaching the duct main body to the leg side. The longitudinal dimension of the duct body can be made shorter than the dimension of the space between the legs.

In addition, in the above-described embodiment, the top plate has an upward wiring insertion portion that allows the guide space above the duct body to communicate with the top surface of the top plate. Of course, the present invention may be applied to furniture with a top plate that does not have

In addition, the present invention may of course be applied to furniture with a top plate that does not have individual outlets below the top plate. A mode in which the insertion portion is not provided may be adopted. Furthermore, the horizontal wire insertion portion may be provided as a part other than the notch provided in the upper edge of the cover wall.

On the other hand, as for the structure of the leg, for example, a leg that functions as a sideboard may be employed in addition to the configuration of the core portion and the leg blades, or the configuration of the core portion only.

Further, the positional relationship between each part of the wiring duct and the legs is not limited to the above-described embodiment, and may be set arbitrarily.

In addition, various modifications may be made without departing from the gist of the present invention.

T…Furniture with top plate (table)
DESCRIPTION OF SYMBOLS 1... Top plate 4... Wiring duct 4S, 4T... Guide space 5... Duct main body 6... Lid wall body

Claims (7)

comprising a top plate and a wiring duct provided under the top plate and having a plurality of guide spaces inside,
The wiring duct comprises a duct body having an open surface capable of opening a plurality of guide spaces at once, and a cover wall body attached to the open surface of the duct body so as to take either a closed state or an open state. , wherein the duct body is suspended and supported by the top plate. The top plate has two opposing sides as used ends,
2. The piece of furniture with a top plate according to claim 1, wherein said duct body has open surfaces on both sides corresponding to said use ends, and said cover walls are attached to said open surfaces respectively. comprising a top plate and a wiring duct provided under the top plate and having a plurality of guide spaces inside,
The wiring duct comprises a duct body having an open surface capable of opening a plurality of guide spaces at once, and a cover wall body attached to the open surface of the duct body so as to take either a closed state or an open state. and
The duct body comprises a lower bottom wall suspended and supported by the top plate, and an upper bottom wall positioned above the lower bottom wall and suspended and supported by the top plate. furniture with a top plate, wherein the guide spaces are respectively formed between the lower bottom wall and the upper bottom wall and between the upper bottom wall and the top plate. 4. A piece of furniture with a top plate according to claim 3, wherein said top plate has an upward wiring insertion portion for connecting the guide space above said duct body to the upper surface side of said top plate. comprising a top plate and a wiring duct provided under the top plate and having a plurality of guide spaces inside,
The wiring duct comprises a duct body having an open surface capable of opening a plurality of guide spaces at once, and a cover wall body attached to the open surface of the duct body so as to take either a closed state or an open state. and
The wiring duct is arranged between legs supporting the top plate,
A piece of furniture with a top plate, wherein the leg body has a cavity inside and an upright wall facing an end of the wiring duct and having an opening that communicates the cavity with the guide space of the wiring duct. 6. A piece of furniture with a top plate according to claim 5, wherein at least the ends of the lid wall of the wiring duct are brought close to the standing wall of the leg. comprising a top plate and a wiring duct provided under the top plate and having a plurality of guide spaces inside,
The wiring duct comprises a duct body having an open surface capable of opening a plurality of guide spaces at once, and a cover wall body attached to the open surface of the duct body so as to take either a closed state or an open state. and
The top plate is equipped with individual outlets used by each user in the vicinity of the use end on the bottom surface thereof,
The furniture with a top plate, wherein the cover wall has a horizontal wiring insertion portion for leading the wiring arranged in the guide space to the outside and leading it to the outlet.

Images