JP5983234B2 - Table edge equipment - Google Patents

Description

  The present invention relates to a table edge device, and more particularly to a table edge device having a plurality of functions.

  Conventionally, a plurality of top plates are connected in series and supported by a rod leg or a leg plate at the outer end of the top plate located at the end, and various tables with a structure supported by an intermediate leg at the connecting portion of the top plate are available. Is provided. Further, a basic structure is known in which a beam member is disposed on the peripheral edge of the lower surface of the top plate to reinforce the top plate, and a rod leg is fixed to a leg bracket connected to the beam member at a corner portion.

  Various tables are also provided in which an edge member that also serves as a reinforcement is provided around the top plate. For example, in Patent Document 1, a linear element of a frame constituent member in which an edge portion holding the periphery of a top plate and a support frame are provided integrally is provided in a linear portion around the top plate, and the corner element is converted into a linear element in the corner portion. A structure is disclosed in which the upper ends of the legs are connected to the ends of the support frames of the linear elements by fitting and connecting. The linear element is made of an aluminum extrusion mold, and the edge portion has a shape covering the side end surface and the upper surface edge portion of the top plate. The linear element includes a support frame portion having a reinforcing function, but does not have any other function such as a wiring function or an option.

  Further, in Patent Document 2, a hollow edge member having a sinking step portion on the inner peripheral portion of the upper surface and having a wiring duct opening inwardly on the lower side of the sinking step portion is described as a straight portion of the top plate. A table having a structure in which a spigot facing the side of a coupling block provided at the upper end of a pedestal at the corner portion is fitted to a side end opening of an edge member is disclosed. Here, a concave portion is formed in a stepped shape on the lower surface edge of the top plate, and a protruding edge portion of an edge member attached to the lower surface of the top plate is fitted into the concave portion, and a wiring function by a wiring duct is provided. However, it does not have an edge function that covers the edge of the top plate.

JP-A-10-117854 Japanese Utility Model Publication No. 5-3933

  Therefore, in view of the above situation, the present invention is intended to solve the problem that it has an edge function that covers the side end surface of the top plate and a reinforcing function of the edge of the top plate, as well as other functions. It is in providing a table edge device having a functional edge member.

  In order to solve the above-mentioned problems, the present invention provides a function edge provided with an edge function that covers the edge of the top plate from the side end surface of the top plate to the lower surface edge portion. The main body has a hollow main body having a reinforcing function to be attached to the lower surface of the top plate, and has a locking rail portion facing rearward on the inner side of the main body, and another member is attached using the locking rail. A table edge device characterized in that it has an option mounting function is provided.

  Furthermore, it is preferable that a concave groove is formed on the lower surface of the main body portion of the function edge.

  Specifically, the function edge is made of an aluminum extrusion mold, has a side plate that rises from the front end of the substrate to be joined to the lower surface of the top plate and covers the side end surface of the top plate, and extends downward from the side plate. A bottom plate extending rearward in parallel with the substrate, a bottom plate is formed at the rear end of the bottom plate, and a bottom plate hanging from the rear end of the substrate and a lower end of the droop plate Are preferably connected by a bottom plate to form a hollow L-shaped main body.

  Further, the function edge has a space in an interior provided with an opening groove between the locking plate and the locking plate extending in a direction approaching each other from both ends of the rear extension of the substrate and the rear extension of the bottom plate. It is more preferable to form a locking rail portion having the above (claim 4).

  The table edge device of the invention according to claim 1 as described above is a table in which a function edge having an edge function covering from a side end surface of the top plate to a lower surface edge portion is provided on a peripheral portion of the top plate. The function edge has a hollow main body portion having a reinforcing function to be attached to the lower surface of the top plate, and has a locking rail portion that faces rearward inside the main body portion, and uses the locking rail portion. As an optional mounting function for attaching other members, the function edge provided at the peripheral edge of the top plate has an edge function and a reinforcing function. It can be used functionally.

  According to claim 2, since the concave groove is formed on the lower surface of the main body portion of the function edge, it is possible to attach another member using the concave groove and the projecting piece, and to move the table. A finger can be hung on the concave groove, or a chair can be brought close to a table by hanging a finger on the concave groove while sitting on a chair with a caster.

  According to claim 3, the function edge is made of an aluminum extrusion mold material, and has a side plate that rises from the front end of the substrate to be joined to the lower surface of the top plate and covers the side end surface of the top plate. A rear plate extending downward from the rear end of the base plate, and extending downward from the rear end of the base plate. The bottom ends of the two are connected by a bottom plate to form a hollow L-shaped main body, so that it looks slim in appearance from the front, but has sufficient strength as a reinforcing function.

  According to a fourth aspect of the present invention, the function edge includes an opening groove between the locking plate and the locking plates extending in directions approaching each other from both ends of the rear extension of the substrate and the rear extension of the bottom plate. Since a locking rail part having a space inside is formed, various options can be attached using a general-purpose locking rail part, and the locking rail part has a reinforcing function together with the main body part. Plays.

1 is an overall perspective view of a table according to the present invention. It is a partial bottom view of the same table. It is a fragmentary perspective view of a function edge. It is a fragmentary longitudinal cross-sectional view of a state in which a function edge is provided on the edge of the top plate. It is a partial exploded perspective view which shows the structure of an intermediate leg and a vertical duct. It is a fragmentary top view which shows an intermediate | middle arm and an intermediate | middle bracket. It is a perspective view which similarly shows an intermediate arm and an intermediate bracket. It is a partial exploded perspective view which shows the structure of the connection part of a function edge. It is a partial bottom view which similarly shows the structure of the connection part of a function edge. It is a disassembled perspective view which shows the structure of the corner part of a table. It is a disassembled perspective view which shows the structure around a leg bracket. It is a disassembled plan view which similarly shows the structure around a leg bracket. It is the partial top view which abbreviate | omitted partially which shows the structure of the connection part of a top plate. It is a partial plan view of a normal state showing the structure of a vertical duct. FIG. 4 is a partial plan view showing a structure of a vertical duct, in which one duct cover is shifted outward and engaged to expand a duct space. It is a top view for explanation in case the vertical duct can be used in the normal state, showing the positional relationship between the access floor, the intermediate leg and the vertical duct. It is a top view for description in the case of using a vertical duct in the state which showed the positional relationship of an access floor, an intermediate leg, and a vertical duct, and extended the duct space by shifting and engaging one duct cover outside. It is a fragmentary longitudinal cross-sectional view of the state which attached the connection unit using the latching rail part of a function edge. It is the whole perspective view which a part of connection unit was omitted. It is the partial front view which abbreviate | omitted and showed the state which attached the connection unit using the latching rail part of a function edge. It is a fragmentary longitudinal cross-section which shows other embodiment of a function edge.

  Next, the present invention will be described in more detail based on the embodiments shown in the accompanying drawings. FIG. 1 is an overall perspective view of a table according to the present invention, and FIGS. 2 to 12 show details thereof. In the figure, reference numeral 1 is a top plate, 2 is a rod leg, 3 is an intermediate leg, 4 is a vertical duct, and 5 is a cabinet. Respectively.

  As shown in FIGS. 1 and 2, the overall structure of the table according to the present invention is a series of a plurality of top plates 1,..., And rod legs 2, 2 at the outer end of the top plate 1 located at the end. Are supported by intermediate legs 3 at the connecting portions of the top plates 1 and 1, and the intermediate legs 3 constitute a part of the vertical duct 4. The space below the top plate 1, ... is foot-free and wagon-free, and can be seated at any position other than the rod leg 2, and the cabinet 5 with drawers can be freely arranged, It can also be arranged on the front side of the vertical duct 4.

  As shown in FIGS. 2 and 11, the rod leg 2 is attached to the lower surface of the top plate 1 via a leg bracket 6, and an end arm 7 is connected between both leg brackets 6, 6. As shown in FIGS. 2 and 5, the intermediate leg 3 has an intermediate arm 8 attached to the upper end thereof in a substantially T shape in a side view, and the intermediate arm 8 is disposed along the connecting portion of the top plates 1 and 1. ing. As shown in FIGS. 2 and 5, function beams 9 and 9 are connected in parallel between the upper ends of the adjacent intermediate legs 3 and 3, and are further connected to the intermediate portion of the end arm 7. Function beams 9 are also connected between the upper ends of the intermediate legs 3. As shown in FIGS. 2 and 5 to 9, intermediate brackets 10, 10 are fixed to the tip of the intermediate arm 8, and the top plates 1,... Are connected to the intermediate legs 3, leg brackets 6, end. The arm 7, the function beam 9, and the intermediate bracket 10 are mounted, the leg bracket 6 is screwed to the lower surface of the top plate 1, and the mounting piece 11 provided on the side of the end arm 7, the intermediate arm 8, and the intermediate bracket 10. ,... Are screwed to the lower surface of the top plate 1.

  Furthermore, as shown in FIGS. 1-4, the edge of each said top plate 1 is provided with the function edge 12 so that a lower surface edge may be covered from a side end surface, and in a linearly continuous part, 1, FIG. 4, FIG. 8 and FIG. 9, both function edges 12 and 12 are connected with a connecting bracket 13 having a substantially T-shape in plan view and a connecting plate 14 having a substantially L-shaped cross section. As shown in FIGS. 10 to 12, the connecting bracket 13 is connected to the intermediate bracket 10, while at the corner portion, the ends of the intersecting function edges 12, 12 are cut at 45 degrees, and the ends are The corner brackets 15 are connected. The function edge 12 is screwed to the lower surface of the top plate 1, and the corner bracket 15 is also screwed to the lower surface of the top plate 1 simultaneously with the bracket 6.

  To supply power to an electronic device such as a notebook personal computer (PC) or tablet PC used on the top board 1 or to connect a communication line such as a LAN cable, FIG. 16 and FIG. As shown in FIG. 17, various cables C1 are pulled out from the joint portion of the tile carpet T spread on the surface of the access floor A, and the top plate 1 is passed through the inside of the vertical duct 4 as shown in FIGS. Then, wiring is performed along the function beam 9 or through a lateral duct appropriately provided on the lower surface of the top plate 1 and finally attached to the function edge 12 as shown in FIGS. The cable C is connected to the connection unit 16, and the cable C from the electronic device is connected to the connection unit 16 at the peripheral edge (hand portion) on the lower surface of the top plate 1. Connecting. Further, when a LAN sheet (registered trademark of Itoki Co., Ltd.) is arranged on the top plate 1, communication lines are wired using the vertical duct 4.

  Next, details of each part will be further described. The rod legs 2 provided at the four corners of the table according to the present invention are screwed to the lower surface of the top plate 1 via the leg brackets 6 as shown in FIG. The leg bracket 6 has a substantially rectangular shape in plan view, and a fitting portion 17 is projected from a corner portion facing inward, and an end portion of the end arm 7 made of a square pipe is formed on the fitting portion 17. It can be externally fitted and screwed together. In addition, the leg bracket 6 can be joined to the corner bracket 15 at other corners diagonally to the fitting portion 17, and the top plate is attached to both side edges of the corner portion. The flanges 18, 18 are formed at a predetermined interval from 1. The rod leg 2 is externally fitted to a cylindrical fixed cylinder 19 projecting from the lower surface of the leg bracket 6 and is attracted and connected with a screw inserted from above.

  Further, the intermediate leg 3 provided at the position where the top plates 1 and 1 are connected at the center in the depth direction of the table according to the present invention is provided with support legs 20 on both the front and rear sides as shown in FIGS. 20 is arranged at intervals, and a supporting rod 21 having a U-shaped cross section that is open upward is provided between the upper ends of both supporting legs 20, 20, and a connecting rod 22 is connected between the lower portions. A grounding rod 23 facing in the left-right direction is provided at the lower end in an inverted T shape, and adjusters 24, 24 are provided at both ends of the grounding rod 23. The support legs 20 are provided with U-shaped cross-sections 25 and 25 on the left and right sides, the support bar 21 is fixed so as to be sandwiched between the upper ends of both the cases 25 and 25, and a side plate 26 surrounds both the cases 25 and 25. Is provided.

  And the center part of the said intermediate | middle arm 8 as shown in FIG.6 and FIG.7 is fitted in the ditch | groove of the support rod 21 of the said intermediate | middle leg 3, and is screwed from the downward direction. The intermediate arm 8 is formed of a square pipe, and the intermediate brackets 10 and 10 are attached to both ends, and the connecting piece 27 is flat at a position near the intermediate leg 3 in addition to the attachment pieces 11,. 27 are provided. Further, on the left and right sides of the upper ends of both support legs 20 of the intermediate leg 3, fitting parts 28 and 28 are provided so as to externally fit the ends of the function beam 9 and connect them with screws.

  The vertical duct 4 is configured using the intermediate leg 3. As shown in FIG. 5, the vertical duct 4 is provided with an upper cord receiver 29 suspended between the support legs 20, 20 using a suspension member 30 on the support rod 21, and a lower cord receiver 31. And a pair of duct covers 32, 32 are arranged opposite to each other so as to surround both the support legs 20, 20 of the intermediate leg 3 and the upper cord receiver 29 and the lower cord receiver 31, and the duct covers 32, Both end edges of 32 are provided on the outer side surfaces of both support legs 20 and 20 by attachment means so that the attachment position can be changed to the side. The top plate 1 corresponding to the vertical duct 4 may be provided with a cord outlet.

  As shown in FIGS. 3 and 7, the function edge 12 has a shape that covers from the side end surface of the top plate 1 to the lower surface edge, and has a plurality of functions. First, the function edge 12 is provided with the edge function of the top plate 1, the reinforcing function of the top plate 1, the optional attachment function for attaching the connection unit 16 and the like as described above. The function edge 12 is made of an aluminum extrusion mold, has a side plate 34 that rises from the front end of the substrate 33 to be joined to the lower surface of the top plate 1 and covers the side end surface of the top plate 1. A protective piece 35 having a narrow width that can slightly cover the upper surface edge of the top plate 1 is extended from the upper edge to the inside to constitute an edge function. Then, the substrate 33 of the function edge 12 is attached to the lower surface of the top plate 1, the side plate covers the side end surface of the top plate 1, and the protective piece 35 is engaged with the upper edge of the top plate 1. Place with. Thus, since the side edge part of the said top plate 1 is completely covered with the function edge 12, the edge part of this top plate 1 may be cut off, and a special process is unnecessary. Therefore, as long as the top plate 1 has the same thickness, the layer structure can be arbitrarily set. As shown in the figure, the top plate 1 can correspond to a composite plate in which a glass plate 1B is bonded onto a wooden base portion 1A.

  Furthermore, the function edge 12 has a lower surface plate 36 that extends downward from the side plate 34 and then extends rearward in parallel with the substrate 33, and a hanging plate 37 is formed downward at the rear end of the lower surface plate 36. The bottom plate 38 and the bottom plate 37 are connected to each other by a bottom plate 39 to form a main body portion 40 having a substantially L-shaped cross section. doing.

  The function edge 12 includes upper and lower locking plates 41, 41 and both locking plates 41, extending in a direction approaching from both ends of the rear extension of the substrate 33 and the rear extension of the bottom plate 39. A locking rail portion 43 having a space in the interior provided with the opening groove 42 between 41 is formed to constitute an option mounting function. Reinforcing pieces 44 extending toward the outside, that is, toward the end of the top plate 1, are formed at the end portions of the locking plates 41, 41, respectively, and the cross section is substantially L-shaped with the locking plate 41. The latching rail part 43 is comprised. Of course, the locking rail portion 43 also constitutes a part of the reinforcing function. Further, a concave groove 45 is formed at the front and rear intermediate positions of the lower surface plate 36, and a portion of the lower surface plate 36 corresponding to the opening edge of the concave groove 45 is extended to form projecting pieces 46, 46, The optional mounting function is configured. That is, in the present embodiment, the function edge 12 has a hollow main body portion 40 having a reinforcing function to be attached to the lower surface of the top plate 1, and a locking rail portion facing rearward inside the main body portion 40. 43, and an optional attachment function for attaching other members using the locking rail portion 43 is provided. Further, a concave groove 45 having projecting pieces 46, 46 on the opening edge is formed on the lower surface of the main body portion 40 of the function edge 12 as a second option mounting function.

  More specifically, in order to screw the function edge 12 to the lower surface of the top plate 1, an opening 47 is formed in the concave groove 45, a mounting hole 48 is formed in the corresponding substrate 33, and the opening 47 is formed. Are inserted into the mounting holes 48 and screwed into an omelet nut or the like embedded in the lower surface of the top plate 1. Here, the opening 47 is large enough to allow the head 49A of the screw 49 to pass through, and the head 49A remains in the concave groove 45 even when the screw 49 is screwed to the lower surface of the top plate 1. The size of the screw 49 is set so as not to protrude, and the presence of the screw 49 is made inconspicuous, and there is no problem when the concave groove 45 is used. The concave groove 45 can also be used when a finger is put on the table according to the present invention.

  Next, a structure in which the function edges 12 and 12 adjacent to each other at the joint portion of the top plates 1 and 1 are linearly connected using the connection fitting 13 and the connection plate 14 will be described with reference to FIGS. 8 and 9. To do. The connection fitting 13 is provided with an insertion rod 51 in the center of a vertically long rectangular cored bar 50 made of a thick metal plate in a T-shape in plan view, and on both sides of the cored bar 50 in the front-rear direction. The two screw holes 52 and 52 that are opened are formed, and the insertion hole 51 is also formed with screw holes 53 and 53 that are opened up and down. The insertion rod 51 is a member having an approximately U-shaped cross section that opens upward, and a nut is welded inside, and a through hole communicating with the nut is formed on the bottom surface to form the screw holes 53 and 53. The connecting plate 14 is a member formed by bending a thin metal plate, and includes a wide vertical piece 54 and a narrow horizontal piece 55.

  In the body portion 40 of the function edge 12, a vertically long fitting space 56 surrounded by the hanging plate 37, the rear plate 38, the bottom plate 39 and the substrate 33 is formed, and the connecting fitting 13 is formed in the fitting space 56. Half of the core metal 50 is fitted. At this time, the insertion rod 51 is opened to the inner side, that is, toward the center side of the top plate 1 through the rear plate 38 and a notch 57 formed in a part of the upper locking plate 41 and the reinforcing piece 44. Protrude from. Further, the connecting plate 14 is fitted into a fitting portion 58 formed along the side plate 34 of the function edge 12 and the inside of the substrate 33. A fitting portion 58 is provided in the vicinity of the side plate 34 of the function edge 12 and both end portions of the connecting plate 14 are fitted into the fitting portions 58 of both the function edges 12 and 12 that are adjacent to each other in a straight line. It can be prevented near the edge and can be connected more accurately. The fitting portion 58 includes a downward engagement groove 59 formed on the inner upper end of the side plate 34 and an outward engagement groove 61 formed in a stepped portion 60 provided on the outer edge of the front side of the substrate 33. It consists of and. As shown in FIG. 4, when the function edge 12 is attached to the top plate 1, the cross section is substantially L-shaped between the side end surface of the top plate 1 and the side plate 34 and the stepped portion 60 of the substrate 33. A space is formed, and the connecting plate 14 is inserted into the space, and the upper edge of the vertical piece 54 is engaged with the downward engaging groove 59 and the end of the horizontal piece 55 is connected to the outward engaging groove. 61 is engaged. Then, in the opening groove 42 of the function edge 12, screws 63, 63 inserted from through holes 62, 62 formed in the rear plate 38 are screwed into the screw holes 52, 52 of the metal core 50 to be firmly attached. By connecting both the function edges 12 and 12 and fitting the connecting plate 14 to the fitting portion 58, the side plate 34 and the protective piece 35 can be connected without any positional deviation. Then, the insertion rod 51 of the connection fitting 13 is fitted into a support hole 64 opened at the front end surface of the intermediate bracket 10, and screws 65, 65 inserted from below the intermediate bracket 10 are inserted into the screw holes 53, 53. Screw together to connect.

  Further, at the corner portion of the table, as shown in FIGS. 10 to 12, the base bracket of the corner bracket 15 has fitting pieces 66, 66 that fit into the fitting space 56 of the function edge 12 projecting on both sides. In addition, engaging pieces 68, 68 having a substantially L-shaped cross section that engage with the fitting portion 58 are provided on both sides of a corner end face plate 67 that forms an R surface of the corner portion. In order to attach the function edge 12 to the corner portion of the top plate 1, the opening groove 42 at the end portion of the locking rail portion 43 is engaged with the flange portion 18 of the leg bracket 6 and temporarily supported while the other end. The side is connected to the other function edge 12 using the connection fitting 13 and the connection plate 14, and the corner brackets 15 and 15 are fitted to the both ends of the function edge 12 located at the side end as described above. Then, the opening groove 42 of the function edge 12 is engaged with the flanges 18 and 18 of the leg brackets 6 and 6 on both sides, and at the same time, the fitting pieces 66 and the engaging pieces 68 of the corner brackets 15 and 15 are used as front and rear edges. It fits into the end of the provided function edges 12, 12, and then is screwed onto the lower surface of the top plate 1 with screws 49,.

  Next, a wiring example of the cable C from the access floor A by the vertical duct 4 will be described based on FIGS. 5 and 13 to 17. The vertical duct 4 can be attached to and detached from the outer surfaces of the side plates 26 and 26 of the both supporting legs 20 and 20 of the intermediate leg 3 by engaging means with a pair of duct covers 32 and 32 having a substantially U-shape in plan view. It can be attached so that the mounting position can be changed laterally in the horizontal direction. The side plates 26 and 26 of the both support legs 20 and 20 and the pair of duct covers 32 and 32 form a duct space that is continuous in the vertical direction. As the engaging means, magnets 70,... Are provided on the inner side of both end edges 69, 69 of the duct cover 32 and one of the side plates 26, 26 of the support legs 20, 20, and the other surface is an adsorption surface such as a steel plate. The duct cover 32 is held by attracting the magnets 70 to the attracting surface 71. In the present embodiment, magnets 70 are provided at both end edges 69 of the duct cover 32. And the attachment position of the duct cover 32 can be changed to the left-right direction, ie, the longitudinal direction of the said table, by changing the adsorption position by the said magnets 70 ... with respect to the said adsorption | suction surface 71. FIG. Here, in order to increase the position adjustment amount of the duct cover 32, the lateral widths of the side plates 26, 26 of both the supporting legs 20, 20 of the intermediate leg 3 may be increased. In this embodiment, the attracting means is an attracting surface such as a magnet and a steel plate. However, a hook-and-loop fastener or a locking hole and a hook may be used.

  FIG. 14 shows a state in which both duct covers 32, 32 are engaged most closely, and FIG. 15 shows a state in which one duct cover 32 is changed in the left-right direction so that the duct space is expanded and engaged. Yes. As shown in FIGS. 15 to 17, the access floor A is provided with a floor material 72 having a side of 50 cm without gaps, and cable outlets 73 and 73 are provided at the center of both side edges. The floor material 72 is alternately arranged in a state in which the other adjacent floor materials 72 are rotated by 90 degrees so that the outlet 73 is located close to the four sides at any position. A square tile carpet T having a side of 50 cm is placed on the access floor A so as to be shifted by half so that the center is located at the apex angle of the flooring 72. That is, since the outlet 73 of the floor material 72 is located at the side edge of the tile carpet T, the cable C can be pulled out from the hole H of the outlet 73 if the side edge of the tile carpet T is slightly turned. .

  In the present embodiment, the outer dimension of the vertical duct 4 in a normal state is a 315 mm square. However, the corner is rounded. Normally, when the table according to the present invention is installed at a desired position, as shown in FIG. 16, in most cases, any outlet 73 is located inside the vertical duct 4 in the normal state. The cable C can be pulled out from the hole H of the outlet 73 and wired to the top board 1 through the duct space between the duct covers 32 and 32 through the gap between the tile carpets T. In particular, when a plurality of the vertical ducts 4 are provided on one table, the probability is further increased. However, unfortunately, there is a case where none of the outlets 73 is located inside all the vertical ducts 4. As shown in FIG. 15, the outlet 73 can be taken into the duct space by shifting the duct cover 32 to the side and engaging it. As shown in FIG. 17, even in the worst condition where the center of the vertical duct 4 is located at the apex angle of the flooring 72, the duct cover 32 is shifted to the side and the hole H of the outlet 73 is formed inside the duct space. In order to be able to take in, the attachment position of the duct cover 32 may be changed by 92.5 mm. For this purpose, the width of the side plate 26 of the support leg 20 of the intermediate leg 3 needs to be at least 185 mm. In consideration of the overlap, it is actually sufficient to be about 22 to 23 cm. If it is this extent, the side plate 26 can be located inside without interfering even in the normal state in which both duct covers 32, 32 are reapproached.

  The cable C wired to the lower surface of the top plate 1 using the vertical duct 4 is wired to the connection unit 16 provided on the lower surface edge of the table, and a power cord or a LAN cable for an electronic device used on the top plate 1 is connected. Can be connected at hand. As shown in FIGS. 18 to 20, the connection unit 16 includes a connection box 74 and a mounting bracket 75 for mounting to the locking rail portion 43 of the function edge 12. A plurality of insertion ports 76 for connecting the outlet of the cord C2 are formed on the front surface. The insertion port 76 is provided with a connector such as RJ-45 in the case of a LAN cable. The mounting bracket 75 has a lower portion of a mounting member 77 formed by bending a metal plate in a crank shape attached to the back surface of the connection box 74, and a fastener 78 provided on the upper portion, to the locking rail portion 43 of the function edge 12. Install.

  The mounting member 77 of the mounting bracket 75 includes a mounting plate 80 mounted on the back surface of the connection box 74 using screws 79, 79, a bent plate 81 bent at a right angle from the mounting plate 80 to the front side, and the bent The fastener 78 is screwed into the end portions of the fastening screws 84 and 84 inserted from the rear side into the through holes 83 and 83 of the support plate 82. The support plate 82 rises vertically from the front end of the plate 81. It consists of frame pieces 85 and 85. The top piece 85 has a short dimension smaller than the opening width of the opening groove 42 of the locking rail portion 43, a long dimension larger than the vertical dimension of the internal space of the locking rail portion 43, and both ends obliquely. The shape is a parallelogram in a front view in which the abutting portions 86, 86 are formed by cutting and abutting against the substrate 33 and the bottom plate 39.

  As shown in FIGS. 18 and 19, the connection unit 16 joins the mounting plate 80 of the mounting member 77 to the back surface of the connection box 74 and the bent plate 81 on the upper surface of the connection box 74. In the joined state, the attachment plate 80 is attached with screws 79, 79, and the fasteners 78, 78 are attached to the support plate 82 of the attachment member 77 to form a unit. Then, as shown in FIG. 19, the piece pieces 85, 85 of the fasteners 78, 78 are horizontally inserted in series into the opening groove 42 of the locking rail portion 43 of the function edge 12 from the rear, When the fastening screw 84 is tightened in a state where the upper surface of the connection box 74 is in contact with the bottom plate 39, the top piece 85 is initially rotated, but the contact portions 86, 86 are connected to the substrate 33 and the bottom plate 39. , The rotation is regulated and gradually attracted, and finally comes into contact with the reinforcing pieces 44 and 44 formed on the locking plates 41 and 41, and the reinforcing piece 44 is formed by the piece 85 and the support plate 82. , 44 are attached.

  In a state where the connection unit 16 is attached to the function edge 12, the front surface of the connection box 74 is substantially flush with the hanging plate 37 of the function edge 12. That is, the position of the insertion port 76 of the connection box 74 is a position retracted from the edge of the top plate 1. Thereby, when the plug 87 of the cable C2 from the electronic device placed on the top surface of the top plate 1 is connected to the insertion port 76 of the connection box 74, the cable C2 greatly protrudes from the edge of the top plate 1. Disappears. Further, if the fasteners 78 are loosened, the connection unit 16 can be moved to an arbitrary position along the locking rail portion 43 of the function edge 12.

  FIG. 21 shows another embodiment of the function edge 12. The function edge 12 of the present embodiment has a structure that can prevent liquid such as water spilled on the top plate 1 from entering the gap between the protective piece 35 and the top plate 1 and accumulating on the substrate 33. In this case, the chamfered portion 88 is formed by obliquely cutting the lower surface edge of the top plate 1. The function edge 12 has a front side portion of the substrate 33 as an inclined plate 89 corresponding to the chamfered portion 88, and a drainage groove 90 is formed over the entire length of the intermediate portion of the inclined plate 89. Drain holes 91 and 91 are formed at appropriate positions with the lower surface plate 36. The other structure is different from the above-described one in that the front end portion of the lower surface plate 36 is bulged downward (bulged portion 36A), and the concave groove 45 is formed behind it until the drooping plate 37 is reached. Engaging grooves 59 and 61 are formed on the front end (outer edge) of the hollow portion of the main body portion 40 so as to be opposed to each other in the vertical direction, thereby forming a fitting portion 58. Note that no protruding piece 46 is provided at the opening edge of the concave groove 45. In this case, the front side bulging portion 36A of the lower surface plate 36 is suitable for putting a finger on the concave groove 45, and the inside has a bowl shape so that it has a function as a drainage groove. Is finally drained to the outside through a drain hole 91 formed in the bulging portion 36A. Further, when the function edges 12 are connected to each other, the same metal core 50 of the connection fitting 13 is inserted into the fitting space 56 formed along the locking rail portion 43, but the main body portion 40. A simple thick plate-like connecting plate 14 is inserted into the fitting portion 58 provided inside the upper and lower engaging grooves 59 and 61. Since other structures are the same as those described above, the same reference numerals are given and description thereof is omitted.

1 Top plate, 1A Base part,
1B glass plate, 2 rod legs,
3 intermediate legs, 4 vertical ducts,
5 cabinets, 6 leg brackets,
7 End arm, 8 Middle arm,
9 Function beam, 10 Intermediate bracket,
11 Mounting piece, 12 Function edge,
13 connecting bracket, 14 connecting plate,
15 corner brackets, 16 connection units,
17 fitting part, 18 collar part,
19 fixed cylinders, 20 support legs,
21 support rods, 22 connecting rods,
23 Grounding rod, 24 Adjuster,
25 housing, 26 side plate,
27 connecting pieces, 28 fitting portions,
29 Upper cord receiver, 30 Suspension member,
31 Lower cord holder, 32 Duct cover,
33 substrate, 34 side plate,
35 protective pieces, 36 bottom plate,
37 Hanging plate, 38 Rear plate,
39 bottom plate, 40 main body,
41 locking plate, 42 opening groove,
43 Locking rail part, 44 Reinforcing piece,
45 groove, 46 protrusion,
47 opening, 48 mounting hole,
49 screws, 49A head,
50 cored bar, 51 insertion rod,
52 screw holes, 53 screw holes,
54 vertical pieces, 55 horizontal pieces,
56 mating space, 57 notch,
58 fitting part, 59 engaging groove,
60 stepped part, 61 engaging groove,
62 through holes, 63 screws,
64 support holes, 65 screws,
66 fitting pieces, 67 corner end face plates,
68 engagement pieces, 69 end edges,
70 magnet, 71 adsorption surface,
72 flooring, 73 outlets,
74 connection box, 75 mounting bracket,
76 socket, 77 mounting member,
78 fasteners, 79 screws,
80 mounting plate, 81 bending plate,
82 support plate, 83 through-hole,
84 Fastening screws, 85 top pieces,
86 contact part, 87 plug,
88 chamfer, 89 inclined plate,
90 drainage groove, 91 drainage hole,
A access floor,
H hole C, C1, C2 cable,
T tile carpet.

Claims (4)

  In a table in which a function edge having an edge function covering from the side end surface of the top plate to the lower surface edge is provided on the peripheral edge of the top plate, the function edge has a reinforcing function to be attached to the lower surface of the top plate. In addition to having a hollow main body portion, the main body portion has a locking rail portion facing rearward, and has an optional mounting function for attaching other members using the locking rail portion. Table edge device.   The table edge device according to claim 1, wherein a concave groove is formed in a lower surface of the main body portion of the function edge.   The function edge is made of an aluminum extrusion mold, has a side plate that rises from the front end of the substrate to be joined to the lower surface of the top plate, covers the side end surface of the top plate, extends downward from the side plate, and then rearward A bottom plate extending in parallel with the substrate is formed, a hanging plate is formed downward at the rear end of the bottom plate, and the rear plate hanging from the rear end of the substrate and the bottom end of the hanging plate are connected by a bottom plate. The table edge device according to claim 1, wherein a body portion having a substantially L-shaped cross section is formed.   The function edge includes a locking plate extending in an approaching direction from both ends of the rear extension portion of the substrate and the rear extension portion of the bottom plate, and an internal space having an opening groove between both the locking plates. The table edge device according to claim 3, wherein a stop rail portion is formed.

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