JP2004140998A - Power supply and signal line extraction device in office space - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily and quickly connect and disconnect power and signal lines of OA equipment used at a destination even if furniture such as a desk is freely moved and arranged in an office space, while being used there. To provide a power supply and signal line extraction device for offices, which can eliminate the need for wiring ducts and wiring outlets as in conventional products for office furniture such as desks.
A self-standing wiring duct is formed by combining a columnar body (1) erected on a floor in an office and a horizontal rod (9) formed to accommodate a power cable (Vc) and a signal cable (Sc).
[Selection diagram] Fig. 20

Description

The present invention relates to a power supply line and a signal line of electronic and electric equipment (hereinafter, referred to as OA equipment) such as a computer, a word processor, a telephone, a facsimile, a lighting, etc. which are used in an office space at different locations. An office OA in which one of the lines (hereinafter referred to as a power supply and a signal line) can be freely connected and disconnected even on a desk arranged at an arbitrary place in the office space. The present invention relates to a power supply system for a device and a signal line extraction system.

2. Description of the Related Art Conventionally, office equipment such as desks arranged in an office space forms, for example, a room or a business space partitioned by partitions, etc., in units of departments in a company organization, and each business space unit. The necessary office furniture, such as desks and cabinets, are almost fixedly arranged.

On the other hand, in recent offices, the introduction of computers has promoted the so-called computerization, and the work style of office workers, the work environment including office space, and the office furniture itself have been greatly changed.
That is, personal computers are now indispensable for office work due to various functions such as document creation, calculation, communication, and communication by networking them for office work. , One by one is becoming necessary. In order to cope with these, furniture such as a desk for placing a computer and other OA equipment is provided with a wiring duct for accommodating a cable for power supply wiring and information wiring of the OA equipment such as a computer, or a computer. In order to mount OA equipment such as the above, the size of the top plate has been increased to make it even larger and more complex.

However, as the functions of computers have been improved and introduced into offices as described above, office work forms have also changed significantly, and these are expected to become even greater in the future.
That is, first, by streamlining various miscellaneous tasks by a computer, an intelligent work with higher productivity and higher quality will be required. In addition, even if you do not meet face-to-face, communication through computers etc. is performed smoothly, so that conventional vertical organization is not required, and a flat organization that can take more efficient business form, and It is expected that work styles and the like by project teams to achieve the purpose flexibly will increase.
For these various work styles, an optimal office environment according to the content of the work is desired, and the environment must always have the flexibility to respond to various changes, that is, it must have flexibility. .
However, conventional office furniture has a wiring function incorporated in the furniture itself such as a desk and a partition, as described above, and is used in such a manner that these are fixedly arranged. At present, it is hardly possible to cope with the setting of a flexible office environment and the realization of a work form involving the movement of OA equipment and furniture on which it is mounted.

In other words, in order to move the desk in the office space due to personnel changes or rearrangement, the power supply and signal lines from the floor or wall taken in the wiring duct in the desk are once disconnected, and When relocating the OA equipment at the destination, or when moving only the OA equipment, if the destination does not have a connector such as a power supply or signal line outlet, it is necessary to newly arrange the power supply and signal line. Because there is.

However, as described above, the connection form of the power supply and signal line of the OA equipment used on the desk or cabinet formed so as to be able to move freely in the office space according to the change of the work form or the like. How to do this has not yet been resolved.

In view of the above, the present invention makes it possible to easily and quickly separate power and signal lines of OA equipment used at a destination even if furniture such as a desk is freely moved and arranged in an office space. An object of the present invention is to provide an office power supply and a signal line extracting device that can eliminate the need for wiring ducts and wiring outlets as in conventional products for office furniture such as a desk used in the office. Things.

SUMMARY OF THE INVENTION The object of the present invention to solve the above-mentioned problems is to provide a power supply and signal line extracting apparatus according to the present invention, which can accommodate a columnar body, a power cable, and a signal cable that are erected on the floor in an office. The formed horizontal rods are combined to form a free-standing wiring duct.

In the present invention, the horizontal rod has a groove for accommodating a power cable and a connector, and a signal cable and a connector, or is formed by a groove-like member. The horizontal rods that can be formed are combined in a substantially gate-shaped manner through a connecting member to form a free-standing wiring duct, and the horizontal rods are arranged parallel to the floor surface.

In the above, the wiring duct formed by the combination of the column and the horizontal rod can be formed by sharing the intermediate column when the horizontal rod is connected.

Further, a screen or panel may be provided above or below the horizontal rod.

A top plate may be provided on the upper surface of the horizontal rod via a top plate support bracket. Further, the columnar body may be provided with a stabilizing member at its lower part.

According to the present invention, the power supply and signal line extraction device using a wiring duct formed by combining a columnar body and a horizontal rod is arranged such that a position or an orientation is arbitrarily selected along the horizontal rod to bring a desk or table into contact or close proximity. It is formed so that it can be arranged.

In the office space, the power supply for the OA equipment used therein and the power supply for freely connecting and disconnecting the signal line and the wiring duct formed by the horizontal rod formed to house the cable forming the signal line are taken out of the power supply and the signal. Since the lines are arranged as a line, for this extraction line, for example, a desk or the like having various sizes of the top plate formed so that the height of the top plate can be freely set is selected, and the selected desk or the like can be freely selected. By moving and arranging to an arbitrary position with an appropriate orientation, a work booth corresponding to various work forms can be arbitrarily and easily formed.

Next, an embodiment of the present invention will be described with reference to the drawings. FIGS. 1 to 4 are perspective views showing examples of pillars forming power supply and signal line extraction points which are generally pole-shaped as a whole, and FIG. 5 is a plan view of the pillars used in FIGS. FIG. 6 is a perspective view showing an example of the power supply and signal line extracting device of the present invention formed by a combination of the columnar body shown in FIGS. 1 to 4 and the horizontal rod shown in cross section in FIG. 7, and FIG. 6 is a side sectional view of the horizontal rod, FIG. 8 is a side view showing an example of a connection structure between the columnar body and the horizontal rod, FIG. 9 is a side view of the joint cover, and FIGS. 10 and 11 are perspective views showing examples of the form of the joint member. FIG. 12 is a front view of another example of the power supply and signal line extracting device of the present invention, FIG. 13 is a plan view of FIG. 12, FIG. 14 is a left side view of FIG. 12, and FIG. Another example of a power supply and signal line take-out device formed in a frame of a work booth having a flat rectangular shape by using a columnar body and a horizontal rod shown in FIG. FIG. 16 is a cross-sectional plan view of another example of the columnar body in the device of the present invention, FIG. 17 is a side cross-sectional view of another example of the horizontal rod in the device of the present invention, and FIG. 18 is the columnar body of FIG. 16 and FIG. FIG. 19 is a perspective view illustrating an example of a coupling form of the horizontal rod, FIG. 19 is a perspective view illustrating a coupling form of another example of the columnar body and the horizontal rod, and FIG. 20 is a perspective view illustrating the columnar body of FIG. 16 and the horizontal rod of FIG. FIG. 21 is a perspective view illustrating another embodiment of the power supply and signal line extracting apparatus according to the present invention, and FIG. 22 is a horizontal view of FIG. FIG. 23 is a cross-sectional view of an example in which the side surface of the groove-shaped member of the rod is openable and closable, FIG. 23 is a cross-sectional view of an example in which two groove-shaped members of the horizontal rod are nested, and FIG. 24 is FIG. FIG. 25 is a perspective view of an example in which a code reel for storing extra-length cords and a sheet-like cover plate are provided in the take-out apparatus of the present invention. FIG. 25 shows a main part of an example of a mounting mode of the code reel of FIG. FIG. 26 is a perspective view showing an example of a structure in which the horizontal orientation angle of the horizontal rod can be set to an arbitrary angle in the connection of the columnar body and the horizontal rod, and FIG. 27 is a perspective view of the columnar body of FIG. FIG. 28 is a perspective view of an example in which casters are provided so that the columnar body can be moved and fixed, FIG. 28 is a perspective view of an example in which the horizontal rod in the apparatus of the present invention shown in FIG. FIG. 30 is a left side view of FIG. 29, FIG. 31 is a side view showing an inclined state of the desk top plate of FIG. 29, FIG. Is a front view of another example of the desk in FIG. 30, FIG. 33 is a plan view of another example of the top plate used for the desk of FIG. 32, FIG. 34 is a plan view of another example of the top plate, and FIG. 36 is a right side view of the desk in FIG. 35, FIG. 37 is a plan view of the desk in FIG. 35, and FIG. 38 is a perspective view showing an arrangement example of the desk and the like with respect to the take-out line. 39 is a perspective view showing an arrangement example of a desk or the like with respect to a take-out point, FIG. 40 is a perspective view showing an arrangement example of a desk or the like with respect to a take-out line formed in a frame of a work booth, and FIG. FIG. 42 is a perspective view of an example in which a horizontal rod is formed so as to serve also as a bridge member or an upper beam of a partition panel, and FIG. 43 is an example of a mounting structure of a panel and a storage box to the horizontal rod. 44 is a partial cross-sectional view showing an example of a structure for attaching a top plate to a horizontal rod, and FIG. 45 is a plan view showing a modification of a business form in an office using the apparatus of the present invention. .

1 to 5, reference numeral 1 denotes a pole-shaped pillar having a cross-sectional shape illustrated in FIG. 5, and FIGS. 1 to 4 are arranged on the floor of an office with the pillar 1 as a main body. The cables connected to the power cable and the signal cable are housed, and the power connector and the signal connector connected to the housed cables and arranged on the columnar body are connected to the power line and the signal of the OA equipment. This is an example of a power supply and signal line extraction device (hereinafter, referred to as an extraction point Pvs for a power supply and a signal line extraction device using the columnar body 1) that can connect lines.

As illustrated in FIG. 5, the columnar body 1 used in the present invention has a partition wall 1b formed of a double wall having a substantially cross-shaped flat cross section and an outer periphery of a hollow core tube 1a having a rectangular cross section. In addition to the partition wall 1c having a cross-shaped cross section that divides the partition walls 1b into two, and the partial peripheral walls 1d and 1e formed at the outer ends of the walls 1b and 1c, a simple columnar body without such a structure is provided. Alternatively, a column having a wall structure different from that described above can be used.

According to the cross-sectional shape illustrated in FIG. 5, the columnar body 1 has a power cable Vc and a signal cable Sc, or a power cable Vc or a signal cable Sc, in each space formed by a V-shaped groove formed by the adjacent partition walls 1b and 1c. One of the cables (hereinafter, these cables will be referred to as a power supply and a signal cable) can be stored and removed from the outer surface of the columnar body 1. Since the partial peripheral walls 1d and 1e forming the peripheral wall of the columnar body 1 as a whole are formed at the outer ends of the walls 1b and 1c, the stored cables Vc and Sc hardly deviate from the groove-like portions. . In order to prevent the cables Vc and Sc from being inserted into the groove of the columnar body 1 completely from the groove, a detachable groove cap Gc is attached as illustrated by an imaginary line in FIG. May be. The double wall 1b is used as a locking groove for a member such as a panel described later. Further, the partial peripheral wall 1e formed at the outer end of each partition 1c is used as a mounting portion for a power supply or signal connector Cv, Cs described later.

Since the pole-shaped columnar body 1 having the above structure is formed as a point for taking out a power supply and a communication cable laid under the floor or above the ceiling in the office space in the mode illustrated in FIGS. Hereinafter, this point will be described. FIG. 1 shows a power-supply and signal line extraction point according to the present invention in which a disc-shaped stabilizer plate 2 is provided at the lower end of a columnar body 1 and a top plate 3 having a proportionally small diameter is provided at the upper end. It is a perspective view. The stabilizing plate 2 is provided with holes 2a and 2b for the power and signal cables Vc and Sc connected to the power cable Vc and the signal cable Sc already laid under the floor, and the holes 2a and 2b are respectively formed from the holes 2a and 2b. The cables Vc and Sc taken out of the column 1 are housed in the groove of the columnar body 1 and the respective connectors Cv and Cs connected to the ends of the cables Vc and Sc are arranged at a desired height. The position of the connector Cv or Cs that can be arranged is on four partial peripheral walls 1e on the outer periphery of the columnar body 1, and it is optional to provide two or more connectors Cv or Cs in the vertical direction on the same peripheral wall. is there. When the columnar body 1 is fixed on the floor, a small circular or wing-shaped stabilizer plate 2 can be used.

FIG. 2 shows a state in which the columnar body 1 is supported by a cylindrical cover body 4 formed here in the form of a two-piece type around the columnar body 1 at the extraction point Pvs of the power and signal lines shown in FIG. This is an example in which the information is provided. The cover body 4 is formed of an appropriate plate body such as a metal plate, a plastic plate, or a perforated holed plate thereof. In this case, the bottom plate 4a is provided and formed with a bottom, but the bottom plate 4a can be set arbitrarily. is there.

The outer diameter of the cover body 4 is formed to be approximately the same diameter as the top plate 3 here, and the extra length cables Cv and Cs are stored in a space formed between the columnar body 1 and the cover body 4. The power supply and signal line relay equipment, for example, necessary equipment such as a booster amplifier and a distribution box, and equipment Vn and Sn are formed so as to be able to be accommodated therein.

FIG. 3 shows an example in which the columnar body 1 having the power supply and signal line extraction points Pvs is formed by a tall member, and the storage boxes 5 and 6 having a relatively large volume are formed below the columnar body 1. is there. Here, the storage box 5 is formed by providing openings 5a on the front and rear sides, and is used as a box for storing, for example, a computer main body (CPU), and the storage box 6 is formed into a bottomed housing having an open upper surface. A slit 6a and a hole-shaped notch 6b are provided in the wall and bottom of the box 6 for connecting wires, so that relay devices Vn, Sn, etc. necessary for a power supply and a signal line can be housed inside. It is formed as follows. In addition, 1 f is a dome-shaped cap attached to the upper end of the columnar body 1.

FIG. 4 shows an example in which the pillars 1 erected from the floor surface to the ceiling are connected to the power supply and signal lines laid on the ceiling side to form power supply and signal line extraction points Pvs in the office. It is. The columnar body 1 is inserted into the core tube 1a at the upper and lower ends, and the lower adjusters 7, 8 are operated to maintain the columnar body 1 in a so-called tension state between the ceiling Si and the floor. Like that. Also in the columnar body 1 shown in FIG. 4, it is optional to provide storage sections 4, storage boxes 5, 6 around the columnar body 1. In forming the power and signal line extraction points from the ceiling side, the columnar body 1 does not necessarily have to be provided in the form of a strut between the top plate and the floor surface. For example, although not shown, the upper end of the columnar body 1 may be fixed to a line extraction portion on the ceiling surface, and the length of the columnar body 1 may be formed so as not to reach the floor. In this case, the lower end of the columnar body 1 has a height of 70 to 80 cm from the floor as an example. Further, a power supply and a signal cable may be introduced from the ceiling surface to the columnar body 1 having a height that cannot reach the ceiling standing on the floor. In this case, the cable from the ceiling to the columnar body 1 may be supported in a guide body such as a flexible tube.

FIG. 6 shows that the columnar body 1 provided with the above-described stabilizer 2 is placed at an arbitrary position in the office space within a plane parallel to the floor by using the horizontal rod 9 having a cross-sectional shape shown as an example in FIG. The power supply of the present invention, in which the power supply and the signal line take-out device are formed in an arbitrary line by being laid independently, an example of the signal line take-out device (hereinafter, the power supply of the present invention having a line shape parallel to the floor, It is a perspective view of a signal line extraction device (extraction line Lvs).

The configuration of the horizontal rod 9 forming the power supply and signal line extraction line Lvs according to the present invention will be described with reference to FIG. 7 and an example of the connection structure between the horizontal rod 9 and the columnar body 1 will be described with reference to FIG.

The horizontal rod 9 illustrated in FIG. 7 projects a double wall 9b similar to the double wall 1b of the column 1 above and below a core tube 9a having the same shape as the core tube 1a of the column 1 in its cross section. At this time, two sets of walls 9c and 9d are projected left and right from the lower double wall 9b, and a groove for accommodating the cables Vc and Sc is provided between the walls 9b to 9d. To be formed. 9e and 9f are partial peripheral walls formed at the distal ends of the walls 9c and 9d so as to form the peripheral wall of the horizontal rod 9 as a whole, 9g is a partial peripheral wall formed at the distal end of the double wall 9b, and 9h is a recess formed at the entrance of the double wall 9b, and 9i is a recess formed on the lower surface side of the lower wall 9d.

The horizontal rod 9 having the above-described cross-sectional shape and forming an example of the power supply and the signal extraction line Lvs of the present invention has a groove formed by the walls 9b to 9f formed into a groove which is open substantially upward when viewed from a plane. Since the power supply cable Vc or the signal cable Sc is inserted into each groove from above, both cables Vc and Sc can be stored so as not to be seen from the outside. Therefore, for the two cables Vc and Sc, the connectors Cv and Cs are connected to the ends of the cables at arbitrary positions of the horizontal rod 9, and the connectors Cv and Cs are attached to the partial peripheral wall 9e on the horizontal rod 9. It is possible to connect a power supply and a signal line to an appropriate electronic device or the like at an arbitrary position of the horizontal rod 9.

The horizontal rod 9 serving as the main body of the take-out line Lvs of the present invention and the columnar body 1 provided with the above-described stabilizer 2 are connected using a connecting member as shown in FIG. It is configured as a signal line extraction device. Here, since both the columnar body 1 and the horizontal rod 9 have the core tubes 1a, 9a of the same shape at the center, both ends of the joint member 10 formed along the joint direction are provided on the core tubes 1a, 9a. The parts 10a and 10b are fitted to define the installation direction of the two members 1 and 9. In the example of FIG. 8, a vertically rising columnar body 1 and a horizontally extending horizontal rod 9 are connected by a joint member 10 formed by bending 90 degrees. Reference numerals 10c and 10d denote fixing screws of the joint member 10 fitted into the core tubes 1a and 9a.

When the columnar body 1 and the horizontal rod 9 remain connected by the joint member 10, the cables Vc and Sc introduced from the groove of the columnar body 1 into the groove of the horizontal rod 9 are connected to the joint member 10. It is exposed to the outside at the joint part, and the appearance is not good. Therefore, in the present invention, a joint cover 11 as shown in FIG. 9 is used.

The joint cover 11 shown in FIGS. 8 and 9 has a substantially ring-shaped support having a substantially tapered shape and an open lower portion formed on a flexible main aggregate 11a having a spine shape made of synthetic resin or the like. The aggregate 11 is formed by arranging the main aggregate 11a at an appropriate pitch, and the front and rear ends 11c and 11d of the main aggregate 11a are formed by the double walls 1d and 1d of the columnar body 1 and the horizontal rod 9. The connecting portion between the two members 1 and 9 is covered by being sandwiched in the groove formed by 9g.

ジ ョ イ ン ト As a form of the joint member 10, there is a form shown in FIG. 10 for connecting the columnar body 1 raised from the floor and the horizontal rod 9 arranged parallel to the floor. FIG. 11 shows an example of a connection between the columnar body 1 and the horizontal rod 9 which are erected between the ceiling and the floor or suspended from the ceiling. In each of the joint members shown in FIG. 10, 10 (a) is the same as the joint member 10 shown in FIG. 8, 10 (b) is for connecting the horizontal rods 9 in series, and 10 (c), 10 (d) ) Are joint members for connecting from the standing columnar body 1 to the horizontal rod 9 in two horizontal directions, 10 (e) is a joint member for three-way connection, and 10 (f) is a joint member for four-way connection. In the joint member of FIG. 11, 10 (g) is in one direction horizontally with respect to the upright columnar body 1, 10 (h) is in two directions, 10 (i) is in three directions, and 10 (j) is in Joint members for connecting the horizontal rods 9 in four directions.

An example of the power supply and signal line take-out points Pvs and the take-out line Lvs formed in the office using the columnar body 1, the horizontal rod 9, the joint member 10 and the like as described above will be described with reference to FIG. The take-out line Lvs of the present invention shown in FIG. 6 includes a columnar body 1 having a plurality of stabilizers 2 and a plurality of horizontal rods 9 in order from the left side in FIG. It is formed by connecting using ten joint members 10 (d) and 10 (a). 6, the same reference numerals as those in FIGS. 1 to 5 and FIGS. 7 to 11 indicate the same members or the same parts.

In the take-out line Lvs of the present invention shown in FIG. 6, the columnar body 1 located on the lower left side of the figure also serves as a support column of the upper columnar body 1 which takes out the power supply and signal lines on the ceiling side and is arranged on the top plate side. And it is arranged so as to function as the starting end of the connection portion with the horizontal rod 9. In addition, the columnar body 1 located in the middle part of FIG. 6 is provided as an intermediate column that supports the connecting portion of the horizontal rods 9, 9 connected in the length direction via a joint member 10 (d). . Screens and panels 12 and 13 are supported and mounted in gap-shaped grooves formed by the upper and lower double walls 9b of the columnar body 1 and the horizontal rod 9 thus assembled. Here, the storage box 6 is attached to the front surface of the panel 13 by suspending it on the horizontal rod 9. Although not shown, when the power supply and signal lines on the floor cannot be taken out from directly below the columnar body 1 and are taken out from the floor in the middle of the horizontal rod 9, the cables of the taken out power supply and signal lines may be flexible tubes or the like. The guide body is inserted and introduced into the groove of the horizontal rod 9. Therefore, the groove of the horizontal rod 9 functions as a wiring duct for accommodating the cable.

The above-mentioned panel 12 is inserted into and supported by the upper double wall 9b of the horizontal rod 9, as schematically shown in FIG. Adopt 30 support structures. That is, the locking claw members 13a and 13b locked to the recessed portion 9h of the double wall 9b are applied to the front and rear surfaces of the upper portion of the panel 13, and screws that penetrate the claw members 13a and 13b and the panel 13 are applied. The panel 13 is suspended and supported by the lower double wall 2b of the horizontal rod 9 by screwing into the claw members 13a and 13b.
In addition, as shown in FIG. 43, the storage box 6 suspended from the horizontal rod 9 is attached to the back plate 6c of the box 6 by bending the tip so as to engage with the recess 9i of the horizontal rod 9. The hanging member 6g is stopped by a screw 6h, and a claw member 6i to be engaged with the concave portion 9i is stopped by a screw 6j on the upper front surface of the hanging member 6g. Instead of the storage box, for example, a bag-shaped container (not shown) may be provided to store an extra cable or the like.

12 to 14 show another example of the power supply and signal line extraction lines formed by using the plurality of columnar bodies 1, the horizontal rods 9, the joint members 10, the cover 11, and the like, as in the case of FIG. 12 is a front view, FIG. 13 is a plan view of FIG. 12, and FIG. 14 is a left side view of FIG. In the take-out lines shown in FIGS. 12 to 14, a top plate support bracket 14 having a substantially T-shaped cross section is provided on the upper surface of the horizontal rod 9 on the left side of FIG. The bracket 14 is supported, and the counter top 15 is mounted on the bracket 14.

The bracket 14 specifically has a structure shown in FIG. 44 as an example. That is, in FIG. 44, a spacer 14b matching the partial peripheral wall 9g on the upper surface of the horizontal rod 9 is interposed on the lower surface of the center of the wing member 14a supporting the top plate 15, and formed at the entrance of the upper double wall 9b. The screw receiver 14c is housed in the recessed portion 9i, a screw hole is formed through the wing member 14a and the spacer 14b, and the screw 14d inserted from this hole is screwed into the screw receiver 14c and tightened, whereby a bracket is formed. 14 is formed. Therefore, the top plate 15 can be mounted on the wing-shaped member 14a of the bracket 14, and the top plate 15 can be fixed to the member 14a from the lower surface with screws 14e.

The column 1 and the horizontal rod 9 forming the above-mentioned take-out point Pvs and the take-out line Lvs of the present invention are formed in a frame F having a flat rectangular shape on the office floor as shown in FIG. The frame F may be used as a work booth. In FIG. 15, Cg is a translucent resin glass sandwiched and mounted between the double walls 1d and 9g of the columnar body 1 and the horizontal rod 9 at the four corners of this booth, and Cw is below each resin glass Cg. It is a skirting board provided. Although not shown in FIG. 15, in the frame F, a power supply and signal cables Vc and Sc are housed in the column 1 and the horizontal rod 9, and connectors Cv and Cs for connection are located at appropriate positions. Of course, it can be provided variably.

The columnar body 1 forming the power supply and signal line extraction points and the horizontal rod 9 forming the extraction line in the above-described apparatus according to an example of the present invention can also be implemented in the forms illustrated in FIGS. 16 to 26. Another example of the columnar body 1 and the horizontal rod 9 will be described with reference to FIGS.

FIG. 16 is a plan sectional view of another example of the columnar body 1. In FIG. 16, the same reference numerals as those used in FIGS. 1 to 15 indicate the same parts and the same members. The columnar body 1 illustrated in FIG. 16 is provided with a partition wall 1b of a double wall on the outer periphery of a core tube 1a so that a plane cross section has a cross shape, and a partial peripheral wall 1d, 1e is provided at an outer end of each partition wall 1b. A stepped side 1h is formed at the end of one of the partial peripheral walls 1e, and a small groove 1i is formed at a boundary between the side 1h and the peripheral wall 1e.

Due to the above cross-sectional shape, the columnar body 1 is provided with a power cable Vc or a signal cable Sc in each space formed by a 90 ° cross-sectional groove formed by the adjacent double partition wall 1b. Can be stored in and out of. Further, since a partial peripheral wall 1d and a stepped side 1h which form the peripheral wall of the columnar body 1 as a whole are formed at the outer end of each partition wall 1b, the cables Vc and Sc deviate from the housed groove-like portions. Difficult to do. In order to prevent the cables Vc and Sc inserted in the groove of the columnar body 1 from completely coming out of the groove, a detachable groove cap (not shown) is attached while being supported by the opposing small groove 1i. You may. The space between the double-walled partition walls 1b is also used as a locking groove for a member such as the panel 1g as illustrated in FIGS. The opposed small grooves 1i are used as mounting portions for the respective power supply or signal connectors Cv or Cs described later. Cb is a mounting base for the connector Cv or Cs, which is loosely fitted and guided in the small groove 1i to position the connector Cv or Cs by sliding freely in the longitudinal direction of the columnar body 1.
The columnar body 1 of FIG. 16 having the above-described cross-sectional structure is laid under the floor or under the ceiling in the office space in the same form as the embodiment illustrated in FIGS. 1 to 4 or in the embodiment illustrated in FIG. Power supply and communication cable extraction point Pvs. Here, FIG. 27 shows an example in which casters Ca are provided on the stabilizing plate 2 of the columnar body 1 constituting the take-out point Pvs, so that they can be stably arranged on the floor and can be moved as needed. The form of the stabilizer 2 provided with the casters Ca may be, for example, a rectangular or frame-like form other than the forms illustrated in FIGS. 1 to 3, 6, and 27.

FIG. 17 is a side sectional view of another example of the horizontal rod 9 constituting the device of the present invention. The horizontal rod 9 illustrated in FIG. 17 has a rod-shaped support member 91 having a substantially T shape when viewed from the cross section, a first groove-shaped member 92 connected and supported on the lower surface side of the support member 91 in a suspended manner, and The second groove-shaped member 93 is supported by the support member 91 in a suspended manner via the first groove-shaped member 92.

The rod-shaped support member 91 shown in FIG. 17 has a roof-shaped cover portion 91c on the left and right via a vertically upward groove 91b formed in the center above a core tube 91a having a vertically long rectangular cross section. In addition, the core tube 91a is provided with a downward groove 91d formed below the core tube 91a, and is formed on the left and right side surfaces of the core tube 91a with small grooves 91e facing upward and downward. I have.

The first groove-shaped member 92 in FIG. 17 includes a groove 92a having the same width as the core tube body 91a formed on the lower surface of the bottom thereof and a gutter portion 92b formed in an upper portion of the groove 92a and having a substantially concave cross section. It is formed. Here, the groove portion 92a includes a small groove 92c facing the same as the small groove 91e formed above and below the side surface, and the gutter portion 92b includes a bottom wall 92d and a side wall 92e.

The second groove-like member 93 in FIG. 17 has a substantially convex groove 93a protruding from the bottom upper surface thereof, and right and left bottom walls 93c, 93c protruding to the left and right sides of the groove 93a. And a gutter portion 93b having left and right side walls 93d, 93d formed to rise from both bottom walls 93c.

The support member 91 and the first and second grooved members 92 and 93 are formed such that a rod-shaped rod 94a passes through the groove 92a of the first grooved member 92, and upper and lower ends 94b and 94c of the rod 94a. Is a rod-shaped connecting member 94 that is fitted and supported in the groove 91d below the support member 91 and the groove 93a of the second groove-shaped member 93, and regulates the mutual distance between the members 91 to 93. The spacers 95a and 95b are combined and integrated in a manner illustrated in FIG. 17 to constitute another example of the horizontal rod 9.

By forming the horizontal rod 9 into the cross-sectional form illustrated in FIG. 17, the cable storage duct formed by the two groove-shaped members 92, 93, that is, the gutter portions 92b, 93b serving as the wiring duct can be easily formed with a large capacity. At the same time, a power supply or signal connector Cv or Cs is provided in the small grooves 91e, 91e or 92c, 92c formed on both sides of the core tube body 91a and both sides of the groove 92a. Without protruding outward from the inside of the members 92 and 93, it can be slidably mounted via the mounting base Cb, and in this state, cables can be freely inserted into and out of the gutter portions 92b and 93b. become.

In the horizontal rod 9 shown in FIG. 17, the bottom surface of the downward groove 91d of the support member 91 is formed in a spherical cross section, and the upper inner surface of the groove 93a of the second groove member 93 is formed in a spherical cross section. , 93a, the upper and lower ends 94b, 94c of the connecting member 94 are formed in spherical surfaces corresponding to the spherical cross section, so that the connecting member 94 is swung to the left and right with respect to the groove 91d in FIG. Since the groove-shaped member 93 can be swung to the left and right in the drawing at the lower end of the connecting member 94, when the cables and connectors housed in the gutter portions 92b and 93b are inserted and removed, the swing is used. The entrance can be expanded, which is convenient.

In order to make the above cables and connectors easy to be taken into the gutter portions 92b and 93b, the boundary between the bottom walls 92d and 93c and the side walls 92e and 93d in the first and second groove-like members 92 and 93 is made elastic. The side walls 92e and 93d can be opened outward by connecting the two walls via hinges, or they can be made upright when unnecessary. . FIG. 22 shows that the boundary between the bottom wall 93c and the groove 93a of the second groove-shaped member 93 is formed on the hinge 93e, the side wall 93d is formed to be extended, and between the upper end thereof and the lower end of the side wall 92e of the first groove-shaped member 92. In addition, a lock 93f that can be freely opened and closed is formed. This configuration may be applied to the first groove member 92. When the groove members 92, 93 have the side wall structure shown in FIG. 22, it is desirable that the connectors Cv, Cs be attached to the side walls 92d, 93d.

In the present invention, in another example of the horizontal rod 9 shown in FIG. 17, a rod-shaped connecting member 94 for connecting the rod-shaped support member 91 and the two groove-shaped members 92 and 93 is not shown, but has an expandable structure and a groove-shaped structure. The entrances and exits of the gutter portions 92b and 93b of the members 92 and 93 can be expanded and contracted, so that the cables Cv and Cs can easily enter and exit from these gutter portions 92b and 93b, and the amount of cables Cv and Cs to be accommodated is large. Even if the capacity is increased, the gap between each of the members 91 to 93 can be increased to cope with the increase. Such a correspondence is also possible by connecting the rod-shaped support member 91 and the groove-shaped members 92 and 93 via a pantograph-shaped link member at a position where the rod-shaped connection member 94 is arranged. By doing so, the mutual gap between the members 91 to 93 can be freely adjusted to an arbitrary interval. As shown in FIG. 23, the above-mentioned two groove members 92 and 93 have a so-called nested structure. Here, the small groove member 92 having a small cross section is provided inside a large-sized lower groove member 93. Is arranged so that only one of the groove members 93 can be seen, so that the horizontal rod 9 can be formed in a smart form. 23, the same members and the same portions as those in FIG. 22 are denoted by the same reference numerals. On the other hand, when the cables Cv, Cs cannot be accommodated in the gutter portions 92b, 93b even with the above configuration, or independently of that, a container for accommodating the extra-length cables Cv, Cs is provided, or a cord reel is provided. Alternatively, a sheet-like cover plate can be provided. FIGS. 24 and 25 show that the code reel Cr is mounted in the groove of the columnar body 1 via the mounting bracket Rb, and that two sheet-like cover plates Cp are mounted on the lower surface of the bottom wall of the second groove-like member 93. An example is shown in which it is provided so as to hang down in parallel with the member 93.

The columnar body 1 and the horizontal rod 9 used in the apparatus of the present invention illustrated in FIGS. 16 and 17 are connected by using, for example, a joint member 10 as illustrated in FIG. This connection will be described below because it is formed in the device of the present invention having a signal line extraction point and an extraction line.

The joint member 10 in FIG. 18 is composed of a vertical member 10v tightly fixed to the core tube 1a of the columnar body 1 of FIG. 16 and a horizontal member fixed to the core tube 91a of the horizontal rod 9 of FIG. 10h, and here is formed by two horizontal members 10h connected to the upper part of the vertical member 10v at a plane angle of 90 degrees. The two horizontal members 10h of the joint member 10 fitted into the central core rod 1a of the columnar body 1 in FIG. 16 and fixed by the fixing screws 10x to the vertical member 10v are attached to the horizontal rods 9 having the cross-sectional form shown in FIG. However, by inserting the core tube body 91a of the support member 91 and fixing it with the fixing screw 10y, an example of the extraction apparatus of the present invention having the power supply and signal line extraction points and the extraction line illustrated in FIG. It is composed of A cap-shaped cover 11 'is attached to the connecting portion. The cover 11 ′ is formed of a cylindrical body having a canopy 11 ′ e having substantially the same outer diameter as the columnar body 1, and a notch 11 ′ f formed on the peripheral wall to allow the horizontal member 10 h of the joint member 10 to be loosely inserted. I have. The notch 11'f is provided with a detachable lid 11'g when not required.

In the connection between the columnar body 1 and the horizontal rod 9 by the joint member 10, for example, the vertical member 10v of the joint member 10 is formed in a circular cross section, and is rotatably fitted into the central hole of the core rod 1a in the columnar body 1. For example, the horizontal rod 9 connected to the horizontal member 10h of the joint member 10 can be oriented at an arbitrary plane orientation angle. As illustrated in FIG. 26, this orientable function is, as shown in FIG. 26, in the configuration of the joint member 10, a ring-shaped groove 10r is provided at the upper end of the vertical member 10v and a screw receiving portion 10s having a female screw formed at the center thereof. On the other hand, the tip of the horizontal member 10h is formed as a hook-shaped locking portion 10t which is locked to the edge of the ring-shaped groove 10r, and this hook-shaped locking portion 10t is formed on the horizontal member 10h. The plane angle is arbitrarily selected and locked to the edge of the groove 10h, and the locked locking portion 10t is screwed into the screw receiving portion 10s and pressed by the head 10p of the holding screw 10u tightened. Thus, the horizontal member 10h connected to the horizontal rod 9 can be integrally connected to the column 1 at an arbitrary plane orientation angle together with the horizontal rod 9. In the above, a cover 11 'illustrated in FIGS. 18 and 19 is attached to the joint between the columnar body 1 and the horizontal rod 9. The cover 11 'in FIG. 19 is another example of the cover 11' in FIG. 18, and includes a main rod 11'h inserted into the core tube 1a of the columnar body 1 and an upper end of the main rod 11'h. And a plurality of supporting rods 11'j which are suspended from each other on the periphery of the supporting body 11'i with a gap therebetween. Or the horizontal member 10h of the joint member 10 escapes.

In addition, by connecting the horizontal rod 9 connected to the horizontal member 10h of the joint member 10 so as to be able to advance and retreat in the length direction of the horizontal member 10h, for example, it is slightly longer than the vertical position of the columnar member 1. Even if the horizontal rod 9 is not enough, it can be connected to the column 1, which is useful for connection when the standing position of the column 1 and the length of the horizontal rod 9 do not match. . In the case where the columnar body 1 and the horizontal rod 9 are connected via a gap, if a cover body capable of covering the gap is attached to the gap, the appearance does not deteriorate.

The above function can be obtained even if the horizontal rod 9 forming the take-out line of the device of the present invention can be extended and contracted. FIG. 28 is a perspective view of an example in which the horizontal rod 9 illustrated in FIG. In FIG. 28, the expansion and contraction structure of the horizontal rod 9 is configured as follows as an example. That is, a rod-shaped support member 91 and two groove-shaped members 92 and 93 constituting the horizontal rod 9 are connected to a joint member 10 for connecting the rod-shaped support member 91 and the columnar member 1 to each other. And connecting portions 91J, 92J, 93J each having a cross section slightly smaller than the cross section thereof at the end of each of the members 91 to 93 on the base side 9B. The members 91 to 93 on the connection side 9E corresponding to the projecting connecting portions 91J to 93J are slidably inserted and connected to the projecting connecting portions 91J to 93J. When the horizontal rod 9 is formed in this manner, the entire length of the horizontal rod 9 can be adjusted to extend and contract within the effective length of the connecting portions 91J to 93J. Further, if the columnar body 1 is made to have the same structure as the above-mentioned horizontal rod 9 or a contractible structure by another structure, the height of the horizontal rod 9 forming the extraction line from the floor surface can be set at an arbitrary position. The range of the arrangement form as the office equipment system can be effectively expanded in combination with the telescopic function of the horizontal rod 9.

FIG. 21 shows an extraction line Lvs constituting the apparatus of the present invention, which is laid in two rows in parallel on the floor of an office, and the two extraction lines Lvs-1 and Lvs-2 are formed in a tall gate type. It is a perspective view of the extraction line of the form connected by the line Lvs-3. By adopting such a form of the take-out line, two or more rows of take-out lines Lvs-1 and Lvs-2 can be formed even for power supply and signal lines that can be taken out from only one place on the floor or ceiling, and for connection. The tall gate-shaped take-out line Lvs-3 does not obstruct traffic and other setting lines.

The above-mentioned power supply / signal line take-out point Pvs and the take-out line Lvs of the present invention support the storage box 6, panels 12, 13 and the top plate 15 on the columnar body 1 and the horizontal rod 9 as their constituent members. Therefore, it can be formed so as to exhibit the function as a part of the constituent members of the office equipment, and the power supply and the signal line can be taken out at any positions in the columnar body 1 and the horizontal rod 9. By using the power supply, signal line take-out point Pvs, take-out line Lvs, and various movable desks, as shown in FIGS. 38 to 40, more flexible arrangement of equipment in an office space is realized. You can do it. An example of a desk suitable for use in combination with the above-described power supply and signal line extraction line Lvs or the extraction line Lvs combined with the extraction point Pvs will be described with reference to FIGS.

FIGS. 29 to 31 show the desk D1. In these figures, reference numeral 16 denotes a horizontal foot 16a and a column 16b erected in the middle of the foot 16a, which is formed in a substantially inverted T-shape on the side, and two of which are parallel left and right. And the upper ends of the left and right columns 16b are connected by beam members 17, thereby forming a substantially portal-shaped leg frame in a front view. Each of the left and right columns 16b has an inner column 16c which can be raised and lowered by any of hydraulic, pneumatic, and mechanical means, and the beam member 17 is provided between the left and right inner columns 16c. It is erected in.

The beam member 17 is provided on the left and right sides with top plate support arms 18, 18 having a built-in mechanism for adjusting the front-back inclination angle of the top plate 19, and the top plate 19 is pivotally mounted on the front side of the left and right arms 18. Have been. Reference numerals 18a and 18a denote tilt angle adjusting cylinders provided between the distal ends of the arms 18 and 18 and the lower surface of the intermediate portion of the top plate 19.

キ ャ A caster 16d and an adjuster 16e for selectively recording movement and fixing of the desk are provided on the lower surface of the foot 16a of the leg frame. Here, a ball caster is used as the caster 16d, and a ring-shaped adjuster 16e having the ball caster in the center is used as the adjuster 16e. The forward / reverse rotation of the adjuster 16e grounds the caster 16d or adjusts the caster 16d. The lower surface of 16e is formed so as to select either one of the grounding, and the above forms an example of the desk D1 used in the present invention.

The plane shape of the top plate 19 supported by the leg frame is basically a rectangle or a quadrilateral, but the desk D1 having one of the left and right sides or both sides formed in an arc-shaped side edge. '(See FIG. 38) or an irregularly shaped rectangle such as a quadrilateral having a curved shape as a whole. There is also a desk D1 in which the foot 16a of one of the left and right legs 16 is formed by a disc-shaped foot (not shown). 16f is a handle for raising and lowering the inner support 16c, and 18b is a handle for changing the angle of the top board.

FIGS. 32 to 34 show examples of the desk D2. Reference numeral 20 denotes a leg frame in which telescopic columns 20b and 20c are vertically erected (expanded / contracted) combined with a foot 20a having a substantially star shape in plan view. A circular top plate 21 is basically mounted on the upper end of the inner support 20c. A ball caster 20d similar to the previous example and a ring-shaped adjuster 20e containing the caster 20d are provided on the lower surface of the tip of each foot 20a, so that the movement and the stationary of the desk D2 can be selected. 20f is an operation handle for raising and lowering the column. Here, the foot 20a has a substantially star shape in plan view, but may have a disk shape. As shown in the plan views of FIGS. 33 and 34, the top plate of the desk D2 is a top plate 22 in which one side of a circular top plate is cut into straight sides 22a, or one half side of the top plate. There is a top plate having a straight side formed on a part of the outer periphery, such as a top plate 23 formed on a straight side 23a having a 90-degree corner.

35 to 37 illustrate the desk D3, FIG. 35 is a front view, FIG. 36 is a right side view of FIG. 35, and FIG. 37 is a plan view of FIG. In this desk D3, two legs 24a each having an inverted V-shape in plan view and an opening angle of approximately 90 degrees are used for the leg frame 24, and telescopic columns 24b and 24c which are combined to be able to move up and down are substantially intersecting with the legs 24a. It is different from the conventional leg frames 16 and 20 of the desks D1 and D2 in that it stands upright. The desk D3 is constructed by mounting a top plate 26 having a substantially quarter-arc shape in plan view on a top plate tilt mechanism 25 provided at the upper end of the inner support 24c. Note that 24d is a ball caster and 24e is a ring-shaped adjuster, which is the same as in the case of the desks D1 and D2. 24f is an operation knob for height adjustment, and 25a is an operation knob for angle adjustment of the top plate 26.

デ ス ク Desk D3 can be arranged such that a plurality of desks D3 are opposed to each other or substantially petal-shaped in abutting state due to the planar shapes of the top plate 26 and the feet 24a. Thus, the desk D3 is suitable for use as a desk for small meetings and meeting corners described later. However, in the desk D3, the top plate 26 is not limited to a quarter arc shape. There is no problem even if it is rectangular or circular. Although not shown, the desk D3 is formed on the front surface of the column 24b of the leg frame 24 so that a punched press panel or a storage box can be attached as necessary.

The power supply in the apparatus of the present invention described above, the extraction line Lvs of the signal line, or, for this line Lvs and the extraction point Pvs, the respective desks D1 to D3 are in the form illustrated in FIGS. Various work booths in the office can be configured by freely moving and arranging them along the power supply and signal extraction lines Lvs. This will be described below.

In FIG. 38, with respect to the take-out line Lvs arranged parallel to the floor by the combination of the columnar body 1 and the horizontal rod 9 or the take-out point Pvs formed by the columnar body 1, the desk D1 described above is used. , D1 ', and D2 are shown.

デ ス ク Along the take-out line Lvs, the desk D1 is brought into contact with the long side of the top plate 19, and the desk D1 'is arranged in the desk D1 in an orthogonal direction to form one work booth. The positions of the desks D1, D1 'can be freely changed along the take-out line Lvs, and the orientation can be freely set. The desks D1 and D1 'can be easily and freely moved with a small effort by rotating the adjusters 16e of the feet 16a to ground the ball casters 16d inside. Even if the desks D1 and D1 'are moved, necessary connectors are provided so as to be movable at a plurality of positions on the extraction line Lvs. The power supply and signal lines can be immediately connected to the connector without requiring any special wiring or the like.

For the take-out point Pvs, as illustrated in FIG. 38, here, two desks D1 and D2 are combined, and both desks are arranged with the point Pvs interposed therebetween to form a small work booth. . Here, the top plate 19 of the desk D1 is formed as a space for office work, and the top plate of the desk D2 is formed as a computer work space on which OA equipment is mounted. For this reason, the top plate 22 is positioned higher than the top plate 19, the top plate 22 is partially overhanged on the top plate 19, and the two types of work are performed by simply turning the chair Ch and changing the direction of the body. So that it can be done selectively. 38 and 39, Cpt is a computer main body including a CRT or CRT, and Kb is a keyboard.

Further, as illustrated in FIG. 40, the tall columnar body 1 of FIG. 3 was used in a booth formed of a flat rectangular frame-shaped body F formed by combining the columnar body 1 and the horizontal rod 9. A take-out point Pvs is arranged, and at this point Pvs, the desk D3 exemplified in FIGS. 33 to 35 around each column 1 is slightly inclined with its top plate 26 down toward the front side as a platen, or By appropriately arranging a laptop type personal computer, a booth for office work can be formed while standing, such as a so-called standing conference corner. The desk D3 used in this case can also be freely moved and fixed, so when the meeting or the like is over, the user removes the desk D3 used by himself, and other purposes centering on the remaining take-out point Pvs. Is placed at the point Pvs where the desk D3 or the other desks D1, D2, etc. are taken out, or the column 1 or the horizontal rod 9 forming the frame F of the booth. By doing so, it can be easily formed. In FIG. 40, Rs is a roll screen provided as a shielding panel.

In the power supply and signal line take-out device according to the present invention described above, the horizontal rod 9 forming the power supply and signal line is applied as a coping or a skirting board in a partition panel illustrated in FIGS. 41 and 42 or an equivalent member thereof. Next, this point will be described.

FIG. 41 shows a partition panel Pt formed at a height slightly higher than the height of the top plate 19 of the desk D1, and a horizontal rod 9L having a substantially gutter-shaped cross section is provided on one or both sides of the coping member Ub. In this example, a power supply and a signal cable connector Cv or Cs are arbitrarily arranged in an arbitrary position on the horizontal rod 91 in the length direction. In FIG. 41, Bb is a baseboard, Sp is a shielding panel formed and arranged on the partition panel Pt, and Lp is a shelf provided on one of the panels Sp.

FIG. 42 shows an example in which a horizontal rod 9L having a connector Cv or Cs is provided on the partition Pt in the partition panel Pt in FIG. 41, also serving as a coping member Ub of the panel Pt. 40, the same reference numerals as those in FIG. 41 denote the same parts.

On the other hand, FIG. 45 shows two gate lines Lvs-1 and Lvs-2 connected via the gate-shaped gate line Lvs-3 illustrated in FIG. 21 or independently arranged in parallel. In this example, the desk D1 is a main desk and the desk D3 is an auxiliary desk. Here, a work booth for eight persons is shown in a plan view. FIG. 45B shows an example in which each person moves the auxiliary desk D3 to form two meeting places. As described above, the use of the apparatus of the present invention makes it possible to easily set the switching between the work space and the meeting space of each individual at any time.

The above-described take-out line Lvs of the present invention, or each of the desks D1 to D3 arbitrarily arranged with respect to the take-out line Lvs combined with the take-out point Pvs, each has a wiring duct or a wiring outlet like a conventional desk. It is not provided at all, and the height of the top plate or the inclination of the top plate can be freely changed and set so as to be suitable for the user's preference, work form and contents. With such a structure, the structure is simple, light-weight, easy to move, and has a very preferable function from the viewpoint of ease of use or resistance to fatigue.

Also, each of the above desks D1 to D3 does not have a sleeve cabinet integrated with the desk and does not provide center extraction in principle, as compared with the conventional fixed arrangement type desk, so the above wiring duct is provided. In combination with the absence, the weight is not increased, the movement is easy, and since there is no fixed storage part, it is convenient even if a plurality of unspecified persons share it.

The present invention is as described above, and a horizontal rod formed in an office space to accommodate a power supply and a cable forming a signal line, which can freely connect and disconnect a power supply and a signal line of OA equipment used therein. Is arranged as a line for taking out the power supply and the signal, a desk or the like having various sizes of the top plate formed so that the height of the top plate can be freely set with respect to this take-out line is selected. In addition, by moving the selected desk or the like to any position in a free orientation and arranging it, a work booth corresponding to various work forms can be formed arbitrarily and easily. Whatever the form of the work booth is formed, the power supply and signal line of the OA equipment used there can be immediately connected without any special wiring work or wiring arrangement. A special effect is obtained.

Also, the horizontal rod forming an example of the take-out line is formed so that a cable can be stored and a connector such as an outlet can be attached by forming a groove having a linear opening, so that the cable can be taken in and out. In addition to being easy, the outlet can be freely moved in the length direction of the groove, so that the power supply and signal lines of the OA equipment used on a desk or the like arranged along the extraction line of the present invention can be used. Can be easily connected.

Further, by forming a horizontal rod forming another example of the take-out line of the present invention by a rod-shaped support member and a groove-shaped member arranged to be supported by the support member, a power cable and a signal cable are separated. Not only can it be accommodated in the groove-shaped member so that it can be easily put in and out, but even if the amount of cables to be accommodated is large, the connector can also be accommodated inside the groove-shaped member together, and these can be grooved without protruding outside. Since it can be accommodated in the member, the appearance is good, and in particular, the effect of so-called throw-in wiring of the cable in the groove-shaped member is obtained.

FIG. 4 is a perspective view showing a first example of a columnar body forming a power supply and signal line extraction point. FIG. 9 is a perspective view showing a second example of the columnar body forming the power supply and signal line extraction points. FIG. 9 is a perspective view showing a third example of a columnar body forming a power supply and signal line extraction point. FIG. 9 is a perspective view showing a fourth example of the columnar body forming the power supply and signal line extraction points. FIG. 5 is a plan sectional view of the columnar body used in FIGS. 1 to 4. FIG. 5 is a perspective view showing an example of the power supply and signal line extraction device of the present invention formed by a combination of the columnar body illustrated in FIGS. 1 to 4 and the horizontal rod whose cross section is illustrated in FIG. 7. FIG. 7 is a side sectional view of the horizontal rod of FIG. 6. The side view which shows an example of the connection structure of a columnar body and a horizontal rod. The side view of a joint cover. The perspective view which shows the form example of a joint member. The perspective view which shows the form example of a joint member. FIG. 4 is a front view of another example of the power supply and signal line extraction device of the present invention. FIG. 13 is a plan view of FIG. FIG. 13 is a left side view of FIG. FIG. 8 is a perspective view of another example of a power supply and signal line take-out device formed on a flat rectangular work booth frame by the columnar body illustrated in FIGS. 1 to 5 and the horizontal rod of FIG. 7. FIG. 6 is a plan sectional view of another example of the columnar body in the device of the present invention. FIG. 6 is a side sectional view of another example of the horizontal rod in the device of the present invention. FIG. 18 is a perspective view for explaining an example of a combined form of the columnar body of FIG. 16 and the horizontal rod of FIG. The perspective view which shows the connection form of another example of a columnar body and a horizontal rod. FIG. 18 is a perspective view exemplifying another embodiment of the takeout value of the present invention formed by combining the columnar body of FIG. 16 and the horizontal rod of FIG. 17; FIG. 4 is a perspective view showing another example of the power supply and signal line extraction device of the present invention. FIG. 18 is a cross-sectional view of an example in which a side surface of a groove-shaped member in the horizontal rod of FIG. Sectional drawing of the example which made two groove-shaped members of a horizontal rod a telescopic structure. FIG. 19 is a perspective view of an example in which a code reel for storing extra-length cords and a sheet-like cover plate are provided in the take-out device of the present invention shown in FIG. FIG. 25 is a cross-sectional plan view showing a main part of an example of the manner of attaching the code reel of FIG. 24. The perspective view which shows an example of the structure which can set the planar orientation angle of a horizontal rod to arbitrary angles in the connection of a columnar body and a horizontal rod. FIG. 17 is a perspective view of an example in which a caster is provided on the columnar stabilizer of FIG. 16 and the columnar member is configured to be movable and stable. FIG. 19 is a perspective view of an example in which the horizontal rod in the device of the present invention shown in FIG. 18 has an extendable structure. The front view of an example of the desk used for the power supply and the signal line extraction device of the present invention. FIG. 30 is a left side view of FIG. 29. FIG. 30 is a side view showing an inclined state of the top plate of the desk of FIG. 29. FIG. 31 is a front view of another example of the desk in FIG. 30. FIG. 33 is a plan view of another example of the top plate used for the desk in FIG. 32. The top view of other examples of a top plate. The front view of other examples of a desk. FIG. 36 is a right side view of the desk of FIG. 35. FIG. 36 is a plan view of the desk of FIG. 35. The perspective view which shows the example of arrangement | positioning of a desk etc. with respect to an extraction line. The perspective view which shows the example of arrangement | positioning of a desk etc. with respect to an extraction point. The perspective view which shows the example of arrangement | positioning of a desk etc. with respect to the extraction line formed in the frame-shaped body of the work booth. The perspective view which provided the horizontal rod in the coping part of the partition panel. FIG. 4 is a perspective view of an example in which a horizontal rod is formed so as to also serve as a bridge member or an upper beam of a partition panel. FIG. 5 is a partial cross-sectional view showing an example of a structure for attaching a panel and a storage box to a horizontal rod. FIG. 4 is a partial cross-sectional view showing an example of a structure for attaching a top plate to a horizontal rod. FIG. 8 is a plan view showing an example of a change in the form of work in the office using the apparatus of the present invention, wherein (a) is an example of a work form for individuals, and (b) is a plan view showing an example of a meeting divided into two groups. .

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 1 Columnar body 1a Core tube 1b, 1c Partition wall 1d, 1e Partial peripheral wall 1f Dome-shaped cap 2 Stabilizer 2a Extraction hole 3 Top plate 4 Cover 4a Bottom plate 5, 6 Storage box 5a Opening 6a Slit 6b Notch 7, 8 Adjuster 9 Horizontal rod 9a Core tube 9b Double wall 9c, 9d Wall 9e, 9f Partial peripheral wall 9g Partial peripheral wall at the tip of double wall 9b 10 Joint member 10c, 10d Fixing screw 11 Cover 11a Main aggregate 12, 13 Panel 14 Top plate support Bracket 15 Counter top plate 16 Leg frame 16a Horizontal foot 16b Support 16c Left and right inner support 16d Caster 16e Adjuster 16f Lifting operation handle 17 Beam member 18 Support arm 18a Incline adjustment cylinder 18b Operation handle for changing the top plate angle 19 Top plate 20 Leg frame 20b, 20c Telescopic column 20d Caster 20e Adjuster 20f Column up / down operation c Dollar 21 Circular top plate 22 Cut-off top plate 23 Top plate formed at corner 24 Leg frame 24a Two legs 24b, 24c Telescopic support 24d Ball caster 24e Ring adjuster 24f Height adjustment operation knob 25 Top plate angle tilt mechanism 25a Knob for adjusting the angle of top plate 26 26 Top plate with approximately 1/4 arc shape in plan view D1 to D3 Desk Vc Power cable Sc Signal cable Gc Groove cap Cv, Cs connector Vn, Sn Relay device ， Equipment Pvs extraction point Lvs extraction line

Claims (8)

A power supply in an office space characterized by being formed into a self-supporting wiring duct by combining a columnar body erected on the floor in an office and a horizontal rod formed to accommodate a power cable and a signal cable. , Signal line take-out device. (4) The power supply and signal line take-out device in an office space according to claim 1, wherein the horizontal rod has a groove capable of accommodating a power cable and a connector and a signal cable and a connector, or is formed by a groove member. The horizontal rod capable of accommodating at least the left and right pillars and the cable is formed into a self-supporting wiring duct by being combined in a substantially gate shape via a connecting member, and the horizontal rod is disposed parallel to the floor surface. 2. Power supply and signal line take-out device in office space. 4. A power supply and signal line in an office space according to claim 1, wherein the wiring duct formed by the combination of the column and the horizontal rod shares an intermediate column when the horizontal rod is connected. Take-out device. (5) The power supply and signal line take-out device according to any one of claims 1 to 4, wherein a screen or a panel is provided above or below the horizontal rod. (6) The power supply and signal line extraction device in the office space according to any one of claims 1 to 5, wherein a top plate is provided on an upper surface of the horizontal rod via a top plate support bracket. (7) The power supply and signal line take-out device in the office space according to any one of (1) to (6), wherein the columnar body has a stabilizing member provided at a lower portion thereof. A power supply and signal line take-out device using a wiring duct formed by combining a columnar body and a horizontal rod can arrange a desk or table in contact with or close to the desk or table by arbitrarily selecting a position or an orientation along the horizontal rod. A power supply and signal line extracting device in an office space according to any one of claims 1 to 7, wherein

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