JP2005102737A - Freely expanded desk - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a freely expanded desk having a systematic and free expanding property of the desk by a further flexible mode and greatly simplifying a joining structure therefor. <P>SOLUTION: This freely expanded desk is formed into a laterally long groove shape having left/right side walls 1 and 2, front/rear walls 3 and 4 and an opened upper face; is formed with a wiring core body BC of a laterally long groove shape having self-supporting leg parts 5 on the both left/right sides and having the inside of the groove as a wiring space; and the wiring core body BC and top plate support members 6 and 7 connected to the front face, the rear face or the front/rear faces of the wiring core body is made to support at least one top plate selected from top plates 8-12 with different lengths. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention can selectively incorporate various shapes and forms of top plates, and enables selective mounting of optional parts having various forms and functions, thereby allowing various desk forms in the office, or Relates to a desk that allows easy and quick flexible and systematic deployment in a workstation form or the like.

  Conventionally, desks that can be developed in various forms are known from Patent Documents 1-3. These desks are each independently devised in order to realize that they can be developed in various forms, but still include problems to be solved.

That is, the common problems of the above-mentioned known desks are that the deployment form is inflexible and that the joint structure for deployment generally tends to be complicated.
JP-A 61-137944 Japanese Patent Publication No. 61-37419 JP-A-2003-204827

  Accordingly, an object of the present invention is to provide a desk that can expand the systematic and freely deployable nature of the desk in a more flexible manner, and can be freely deployed with a greatly simplified joint structure. Is.

  The first configuration of the desk of the present invention, which has been made for the purpose of solving the above-mentioned problems, is formed in a horizontally long groove shape having left and right side walls and front and rear walls and having an open top surface, and has legs for self-supporting on both left and right sides. Forming a wiring core body with a wiring space inside the groove, and a top plate support member coupled to the front surface, the rear surface, or the front and rear surfaces of the wiring core body, It is characterized by supporting at least one top plate selected from the inside.

  Here, the wiring core body is obtained by joining right and left side walls having a required thickness to which the legs for self-supporting are attached to the lower surface and front and rear walls joined to the left and right side walls so as to form a horizontally long rectangular shape in plan view. is there.

  Further, the front and rear surfaces of the wiring core body are formed with front and rear and outer surfaces of the left and right side walls, and these outer surfaces have grooves along the length direction, and the grooves are used as coupling parts such as a top plate support member. It is formed as follows.

  The top plate support member of the desk of the present invention includes a wall joint portion coupled to the front and rear grooves of the wiring core body, at least two top plate joint portions having at least a predetermined interval in the top plate depth direction, and 2 Connected to the top plate support leg member consisting of a connecting portion connecting the top plate connecting portions of the places and a leg portion extending downward from the intermediate portion of the connecting portion, or a groove on the front and rear surfaces of the wiring core body A top plate support arm member formed in a generally “shape” in a side view comprising a wall coupling portion and a top plate coupling portion extending from the coupling portion to the back surface side of the top plate and coupled to the back surface of the top plate. .

  In addition, at both ends of the groove formed by the wiring core body itself, a column member for the upper frame is joined and stands, and the upper beam member is installed on the left and right column members to form the upper frame. Optional parts such as overhead cabinets, flat-panel monitors made of liquid crystal, shelves for shelves, small top boards for mounting monitors, etc., can now be selectively and detachably mounted. Accordingly, at least one concave groove or ridge is formed along the length direction on at least the inner surfaces of the front and rear walls of the wiring core body in order to simplify the joint for mounting the optional parts. To do.

  Furthermore, in the desk of the present invention, instead of the upper frame or in combination with the upper frame, the gate-type frame member can be erected in the groove portion by the front and rear walls of the wiring core body so as to be movable in the length direction, Alternatively, a wiring tray can be installed in a groove formed by the front and rear walls of the wiring core body, or a wiring duct, a curtain plate, etc. can be suspended below the wiring core body.

  On the other hand, on the upper side of the wiring core body in the desk of the present invention, a fixed panel that is supported by the front and rear walls of the core body and integrated with the core body, and a block type that enables assembling and disassembling a part thereof A movable panel that can move in the length direction of the wiring core body can be installed.

  In the desk of the present invention, the length of the wiring core body is, for example, 1200 mm to 1800 mm in 200 mm increments, and 2400 mm as the long type. Therefore, the main top plate of the desk top plate coupled to the wiring core body has a long side coupled to the core body and / or a length of a short side perpendicular to the long side. The length corresponding to each body length of 1200 mm to 1800 mm or 2400 mm, or the length of the short side is an integral fraction of the length of each of the wiring core bodies. By using it, a systematic composite desk can be developed freely.

  These main top plates of different sizes come in various forms, from typical rectangles to those in which a part of the front side is bent into a concave shape (or conversely bent into a convex shape). is there. The main top plate selects the length of the long side or short side, and connects the long side or short side of the selected top plate to the wiring core body via the top plate support member. Arrangement in a manner in which the direction of the plate is changed is realized.

  In addition to the main top plate, the top plate used for the desk of the present invention complements the main top plate, forms a small top plate space for meetings, or a monitor for wide use on the main top plate. There is an auxiliary top plate that plays an auxiliary role, such as a small top plate for monitoring. Each top plate according to the present invention is coupled to the wiring core body by being supported by a top plate support leg member or a top plate support arm member coupled to the front and rear surfaces of the wiring core body. Form a desk. Some main top boards and auxiliary top boards that are coupled to the wiring core body via the top board support arm members are provided with columnar support legs on the front side thereof.

  In the desk according to the present invention, a laterally elongated groove shape having left and right side walls and front and rear walls and having an open upper surface, and having a self-supporting leg portion on both the left and right sides, and wiring inside the groove as a wiring space A core body is formed, and a top plate of various sizes and forms is arranged close to one of the wiring core bodies or the connected core body in the long side or the short side, and the top plate is placed on the top. By selectively using the plate support leg member or the top plate support arm member, a plurality of composite desks combining the same top plate or different top plates can be developed. It is possible to easily and quickly deploy a composite desk having a more expanded form than a desk.

  Next, regarding the desk of the present invention, the configuration of the wiring core body that is the core for forming various types of desks, and the relationship between various parts and members that are attached to the wiring core body and constitute the desk This will be described with reference to the drawings.

  1 is a perspective view of an example of a wiring core body in the desk of the present invention, FIG. 2 is a front view of the wiring core body of FIG. 1, FIG. 3 is a plan view of the wiring core body of FIG. FIG. 5 is a cross-sectional view taken along line AA of the wiring core body of FIG. 1, and FIG. 6 is a perspective view illustrating the form of a side wall block used as an example of the left and right side walls of the wiring core body of FIG. 7 is a perspective view illustrating a cross-sectional shape of a wall-like beam member used as an example of the front and rear walls of the wiring core body, FIG. 8 is a side view of a top plate support leg member attached to the wiring core body of FIGS. 9 is a left side view of the top plate support leg member of FIG. 8, FIG. 10 is a plan view of the top plate support leg member of FIG. 8, and FIG. 11 is a top plate of FIGS. 12 is a perspective view of a support leg member, FIG. 12 is a side sectional view of an example of a shorter top plate support arm member attached to the wiring core body of FIGS. 1 to 5, and FIG. 13 is a support arm member of FIG. FIG. 14 is a side sectional view of a main part in which the length of the example of the longer top plate support arm member is omitted, and FIG. 15 is a wiring core in which the top plate support arm members of FIG. 14 are connected. FIG. 16 is a perspective view of the first embodiment of the desk of the present invention configured using the wiring core body of FIGS. 1 to 5, the top plate support leg members of FIGS. 8 to 10 and the main top plate. FIG. 17 is a perspective view of the desk of the present invention shown in FIG. 16, and FIG. 18 is constructed using the wiring core body shown in FIGS. 1 to 5, the shorter top plate supporting arm member and the main top plate shown in FIG. 19 is a side sectional view of a second example of the present invention desk, FIG. 19 is a plan view showing an example of laying out a plurality of present invention desks formed using main planers of various planar shapes, and FIG. FIG. 21 is a perspective view of a second example of the auxiliary top plate used in the desk of the present invention, and FIG. 22 is a perspective view of the auxiliary top plate used in the desk of the present invention. Three examples FIG. 23 is a perspective view of a fourth example of the auxiliary top plate used in the desk of the present invention, and FIG. 24 is a movable gate-shaped movable frame that is mounted in the grooves on the front and rear walls of the wiring core body. FIG. 25 is a perspective view of an example of a wiring duct suspended in grooves on the front and rear walls of the wiring core body, FIG. 26 is a cross-sectional view of the main part of an example of a wiring duct mounting structure, and FIG. 28 is a perspective view of an example of a curtain plate provided at the lower part of the core body, FIG. 28 is a cross-sectional view of an essential part of a mounting structure example of the curtain plate, FIG. 29 is a perspective view of a fixed panel erected on the wiring core body, and FIG. FIG. 31 is a perspective view of a movable panel erected on the wiring core body, and FIG. 32 is a length for explaining the configuration of the panel of FIG. 30. FIG. 33 is a side view of the panel of FIG. 32, FIG. 34 is a cross-sectional view showing the main part of the panel standing structure, and FIG. 35 is a panel of FIGS. 30 and 32. 36 is a front view showing the main part for explaining the attachment / detachment structure of the lower half of the panel, FIG. 36 is a cross-sectional view showing the main part for explaining the attachment / detachment structure of the lower half of the panel of FIGS. 37 is a cross-sectional view showing the main part for explaining the attachment / detachment structure of the lower half of the panel of FIGS. 30 and 32, and FIG. 38 is a plan view of the panel shown in FIGS. FIG. 39 is a perspective view of a state where an outlet box is attached to the lower half of the panel of FIGS. 30 and 32, and FIG. 40 is a panel with a panel 120 provided on the wiring core body. 41 is a perspective view of the fan-shaped auxiliary top plate, FIG. 41 is a plan view of an example of the desk of the present invention formed by extending the fan-shaped top plate with a shielding panel to the main top plate and attaching it to the wiring core body, and FIG. FIG. 43 is a perspective view of an example of an upper frame erected upward, FIG. 43 is a front view of a main part in which the middle in the length direction of the upper frame of FIG. 42 is omitted, and FIG. 45 is a side view of the upper frame, FIG. 45 is a perspective view showing an example of an overhead cabinet mounted on the upper frame, FIG. 46 is a cross-sectional view of the main part showing an example of the mounting structure of the over cabinet, and FIG. 47 is mounted on the upper frame. 48 is a perspective view of an example of a liquid crystal monitor, FIG. 48 is a perspective view showing an example in which a top plate and appropriate optional parts are selected and attached to the wiring core body and deployed on the desk of the present invention, and FIG. FIG. 50 is a perspective view showing an example in which an optional part is selected and mounted on the present invention desk, FIG. 50 is a perspective view showing an example in which a top plate is selected and mounted on the wiring core body, and is deployed on the present invention desk. FIG. 52 is a perspective view showing a first example in which the present invention desk is developed according to the mounting purpose by selecting the top plate and various optional parts on the connected wiring core body, and FIG. 52 is the top view on the connected wiring core body. And select various optional parts FIG. 53 is a perspective view showing a second example of developing the desk according to the mounting purpose, and FIG. 53 shows the desk according to the mounting purpose by selecting a top plate and various optional parts on the connected wiring core bodies. FIG. 54 is a perspective view showing a fourth example in which the desk according to the mounting purpose is developed by selecting a top plate and various optional parts on the connected wiring core bodies. FIG. 55 is a perspective view showing a fifth example in which the present invention desk is developed according to the mounting purpose by selecting the top plate and various optional parts to the connected wiring core bodies, and FIG. 56 is the connected wiring core body. FIG. 10 is a perspective view showing a sixth example in which the desk according to the mounting purpose is developed by selecting a top plate and various optional parts.

First, FIG. 1 to FIG. 5 show examples of the wiring core body BC used in the desk of the present invention. In the wiring core body BC shown in these figures, reference numerals 1 and 2 are metal side walls used as the left and right side walls of the wiring core body BC, more specifically, aluminum die cast side wall blocks. It has a form and a configuration. Since the left and right blocks 1 and 2 have the same configuration, the side wall block 1 will be described below.
That is, the side wall block 1 illustrated in FIG. 6 is a block body having an upper surface formed in a concave portion 1a having a substantially concave shape, and the following joint portions 1b to 1g are formed on each surface. First, an upper surface joint portion 1b is formed on the upper surface by a hole or the like for attaching a screw, a bolt or the like for attaching and attaching a column member of the upper frame described later. On the lower surface, a lower surface joint portion 1c is formed by a screw hole for a bolt or a screw for joining and mounting a self-supporting leg member described later. A front joint portion 1d and a rear joint portion 1e are formed on a substantially full width of the front surface and the rear surface by a horizontal concave groove or the like for joining and attaching a top plate support member to be described later. The grooves of the joint portions 1d and 1e do not penetrate in the left-right direction in the illustrated example, but may penetrate. Further, a screw for joining wall beam members 3 and 4 used as front and rear walls of the wiring core body BC, which will be described later, near the corners of the left and right side surfaces (or either one side surface) of the block 1. A joint 1f is formed by a mounting hole such as a bolt or a bolt, and a joint 1g is formed by a hole for mounting a bolt or the like to join the blocks 1 to each other. The side wall blocks 1 and 2 may be formed by bending or welding a metal plate such as an iron plate. Further, the configuration of the side wall block 2 corresponds to the configuration 1a to 1g corresponding to the block 1 from the concave portion 2a to the joint portion 2g.

  3 and 4 exemplify the end face (cross-sectional) shape in FIG. 7, but the two side wall blocks 1 and 2 are separated by an appropriate distance, for example, about 1200 to 2400 mm, with the side surfaces of both blocks 1 and 2 facing each other. Are arranged in alignment with the front and rear surfaces of the blocks 1 and 2, and this block is inserted by four bolt holes inserted into the four bolt holes of the joint portion 1f formed on the side surfaces of the blocks 1 and 2. It is a wall-like beam member that forms the front and rear walls of the wiring core body BC joined to and integrated with the blocks 1 and 2. On the inner surface of the wall-shaped beam members 3 and 4, a concave portion 3d (4d) is formed in the longitudinal direction, and a convex portion 3e (4e) is formed at a substantially central portion sandwiched between both concave portions. These upper and lower concave portions and convex portions 3d and 3e (4d and 4e) are used as attachment portions for options and the like to be described later.

  As illustrated in FIG. 7, the wall-like beam members 3 and 4 which are the front and rear walls of the wiring core body BC are joined to the front joint portion 1 d and the rear joint by the concave grooves in the side wall blocks 1 and 2 on the respective outer surface sides. Concave grooves 3a and 4a continuous to the groove of the portion 1e are provided. The beam members 3 and 4 are provided near the upper and lower ends of the beam members 3 and 4 in correspondence with the joint portions 1f formed by the four holes in the blocks 1 and 2, respectively. 3c, 4b, 4c. The beam members 3 and 4 are formed by bending a steel plate to form concave portions 3d (4d) and convex portions 3e (4e) on the inner surface or concave grooves 3a and 4a on the outer surface. However, a reinforcing member for the concave groove 3a (4a) or a member for forming the bolt receiving portions 3b, 3c (4b, 4c) may be provided from a strength surface or a processed surface to a required portion by insertion or the like.

  The front and rear wall-shaped beam members 3 and 4 described above are arranged so as to be sandwiched between the opposing surfaces of the left and right side wall blocks 1 and 2, and are joined portions 1 f by bolt holes at four side surfaces of the side wall blocks 1 and 2. Left and right side wall blocks by inserting bolts (not shown) from the bolts and screwing these bolts into the respective bolt receiving portions 3b, 3c, 4b, 4c of the wall beam members 3, 4 1 and 2 and the front and rear wall-shaped beam members 3 and 4 are formed into a block-like combined body having a horizontally long groove shape which is rigidly coupled and integrated. The block-like combined body can also be formed in a form in which the side wall blocks 1 and 2 are sandwiched between both end portions of the wall-like beam members 3 and 4, or in an integrally formed form. Moreover, the planar shape of this block-like combined body exhibits a horizontally long rectangular frame shape or a horizontally long square shape. The concave grooves (1d, 1e) 3a, 4a formed on the outer surface of the block-like combined body may be formed on one of the front surface or the rear surface of the combined body.

  Two leg posts 5a and 5b forming the self-supporting leg member 5 are applied to the joint portion 1c (2c) formed by the two bolt holes on the lower surfaces of the left and right side wall blocks 1 and 2 in the block-like joined body, Bolts inserted through the holes of the joint portions 1c and 2c into bolt receivers (fixed nut members 5c and 5d not shown in FIGS. 1 to 5 and FIG. 16) formed at the upper ends of both the pillars 5a and 5b A hook (not shown) is screwed and tightened, and a self-supporting leg member 5 is attached to the block combined body, thereby forming a horizontally long groove shape dedicated to the desk of the present invention, and the inside of the groove is defined as a wiring space. An example of the wiring core body BC is formed (see FIGS. 1 to 5). In FIG. 3 and FIG. 5, Tc is a wiring tray which is detachably disposed with its edges locked to the recesses 3d and 4d below the inner surfaces of the wall-shaped beam members 3 and 4 of the wiring core body BC. Wiring from the floor is introduced into the groove formed by the wiring core body BC through the gap g between each other and the gap g between the inner surfaces of the side wall blocks 1 and 2 and the left and right outer sides of the tray Tc. It can be placed on top or left and right on the tray. The tray is also shown in FIGS. 16 and 34 to be described later.

  The wiring core body BC described with reference to FIGS. 1 to 7 is formed by two leg posts 5a and 5b located at the front and back of the self-supporting leg member 5 to be used. Accordingly, the self-supporting leg member 5 is replaced with a self-supporting leg member such as an inverted T-shaped single pedestal having a ground contact surface with a front-rear width or a vertical panel leg with a front-rear width, although not shown. You can also. 1 to 5, 5e is a connecting member for connecting the front and rear leg posts 5a and 5b, 5f is an adjuster provided at the lower ends of the leg posts 5a and 5b, and 5g is a cover for covering the connecting member 5e. In the present invention, at least two of the wiring core bodies BC provided with the self-supporting leg members 5 are fastened with nuts or the like through bolt holes through the bolt holes on the connecting surface 1g of the side wall blocks 1 and 2 facing each other. Thus, the connection wiring core body BC can be formed. In the connection between the wiring core bodies BC, when the connection members 5e are also connected, the wiring core bodies BC can be more strongly coupled and integrated. Note that the number of wiring cores BC connected is not limited to two, and a larger number of wiring cores BC may be connected. In this case, the coupling strength of the connected wiring cores BC is the same as in the above case. It is. In addition, each interconnecting core body BC penetrates the entire length of the connecting core body BC by forming the groove portion of each core body BC in the recess 1a in which the upper surfaces of the left and right side wall blocks 1 and 2 are recessed. Therefore, there is a feature that it is possible to carry in the wiring at an arbitrary place in the length direction of the connecting core body, in particular, even at the joint portion between the side walls 1 and 2.

  On the front and rear surfaces of the single or connected wiring core body BC, there are two types of top plate support leg members 6 described with reference to FIGS. 8 to 11, or two different lengths described with reference to FIGS. As shown in FIG. 16 and FIG. 17, the top plate support arm member 7 is joined to the joint portions 1d and 1e by the concave grooves on the front and rear surfaces of the side wall blocks 1 and 2, or a wall continuous to the joint portions 1d and 1e. The beam members 3 and 4 are attached by being joined at arbitrary positions of the concave grooves 3a and 4a. The support members 6 and 7 can be attached by being coupled across the connected wiring core bodies BC. Accordingly, the main top plates 8 to 12 having various planar shapes used for each desk of the layout example of the desk of the present invention illustrated in FIG. 19 or the auxiliary top plates 13 to 16 illustrated in FIGS. Can be supported by the support leg member 6 and / or the support arm member 7 and attached to the wiring core body BC to form an example of the present invention desk having a basic configuration (see FIGS. 16 to 18). The top plate support leg member 6 and the top plate support arm member 7 will be described next.

  First, the top plate support leg member 6 shown in FIG. 8 to FIG. 11 is a groove of the joint 1d (1e) formed in the side wall block 1 (2) and the wall beam member 3 (4) in the wiring core body BC. Are connected to the groove 3a (4a) by a bolt 61a having a nut 62a provided on a vertical surface, and to the groove or groove 3a (4a) of the joint 1d (1e) on which the nut 62a is supported. A plurality of positioning joints provided in parallel to the same height as the nut 62a to be inserted, in the example shown in the figure, a wall coupling portion 6a having four convex portions 63a, and the top plate back surface 2 in the depth direction Short columnar top plate coupling portions 6b, 6c supported from the lower surface at a location, a coupling portion 6d for coupling both coupling portions 6b, 6c, and a leg portion 6e extending obliquely downward from an intermediate portion of the coupling portion 6d. . Note that 61b and 61c are top plate seats provided at the upper ends of the coupling portions 6b and 6c, and 62b and 62c are legs of the seats. Further, the coupling portions 6b and 6c can be provided at three or more locations.

  The wall coupling portion 6a in the support leg member 6 is formed with a vertical surface on the front surface of the top plate coupling portion 6b on the front side (the back side of the top plate), and is a joint portion 1d of the side wall block 1 (2). The protrusion 63a is fitted into the groove (1e) or / and the groove 3a (4a) of the wall-shaped beam member 3 (4), and the bulging portion of the nut is inserted into the groove or groove 3a (4a). Bolts provided on the wall coupling portion 6a on the bulging piece-shaped nut 62a (previously screwed into the bolt 61a and inserted into the concave groove 3a (4a)) held by being locked By rotating the bolt 61a inserted through the hole, the nut 62a is tightened to the inner surface of the concave groove 3a (4a), whereby the support leg member 6 is tightly integrated with the wiring core body BC. It will be attached (see Figure 11, Figure 16, and Figure 17). Of the four convex portions 63a, the two convex portions 63a at the center portion are joint portions formed by concave grooves that do not penetrate in the front and rear surfaces of both blocks 1 and 2 when the side wall blocks 1 and 2 are connected. By sandwiching the non-penetrating portions of 1d (1e) and 2d (2e) from both outer sides, the positioning of the coupling of both blocks 1 and 2 is performed.

    Here, the front and rear top plate coupling portions 6b and 6c of the top plate support leg member 6 are short cylindrical bodies and leg bodies 62b and 62c having horizontal top plate seats 61b and 61c at the upper ends. And a vertical adjuster mechanism 6f that can insert and move the legs 62b and 62c into the cylindrical body and can position the insertion legs 62b and 62c up and down by a screw type adjuster or a pin type adjuster. . 6g is an adjuster provided at the lower end of the leg 6e.

  On the other hand, as shown in FIGS. 12 and 13, the top plate support arm member 7 which is another top plate support member used in the desk of the present invention has a coupling structure of the wall coupling portion 6a in the support leg member 6 described above. In the same way, that is, by means of a bolt rod and a nut member, the side wall block 1 (2) or / and the vertical beam connected to the joint 1d (1e) or / and the groove 3a (4a) in the wall beam member 3 (4). A main member having a substantially inverted L shape having a portion 7a, a horizontal portion 7b extending horizontally from the upper end of the vertical portion 7a to the back side of the top plate, and the side wall block 1 (2) or A hook-shaped locking member 7c locked to the upper part of the wall-shaped beam member 3 (4), a bolt 7d for connecting the main member and the locking member 7c, and the vertical portion 7b of the main member are connected to the joint 1d ( 1e) or a bolt 7e with a nut 71e coupled to the concave groove 3a (4a), and a bolt hole 7f provided in a plurality at equal pitches for mounting the bolts 7d and 7e. It is formed.

  The top plate support arm member 7 shown in FIGS. 12 and 13 is provided with a plurality of bolt holes 7f at equal pitches in the vertical direction in the vertical portion 7a. Therefore, the side wall block 1 (2) and the wall beam member 3 are provided. The mounting height to (4) (the height of the upper surface [top plate support surface] of the horizontal portion 7b) can be adjusted. When the height of the vertical portion 7a to the beam member 3 (4) is selected and the height of the top plate 8 is selected, the side wall block 1 (2) or the beam member 3 (4) having a certain height is selected. The height of the mounting position of the locking portion 7c on the back surface of the vertical portion 7a is adjusted in advance with the joining bolt 7d, and this locking portion 7c is adjusted to the upper part of the side wall block 1 (2) and the beam member 3 (4). Then, the vertical portion 7a is fixed with a bolt 7e (see FIG. 13).

  In the desk according to the present invention, a type in which the length of the horizontal portion 7b of the top plate support arm member 7 is longer than that illustrated in FIGS. 12 and 13 is also used. That is, as illustrated in FIG. 14 and FIG. 15, the horizontal portion 7b is made longer, more specifically, a length that is slightly shorter or intermediate than the depth amount (front-rear width) of the main top plate 8 to be supported. It is a thing. The top plate support arm member 7 also has a configuration in which the mounting height with respect to the wiring core body BC can be changed in the same manner as the short support arm member 7 described above. Therefore, in FIGS. 14 and 15, the same members or parts as those in FIGS. 12 and 13 are shown.

  In the present invention, the main top plates 8 to 12 are supported by the above-described two types of support arm members 7, and the top portion is supported by the support arm members 7 of FIGS. 18, as illustrated in FIG. 18, the side of the top plates 8 to 12 to be attached that is not supported by the support arm member 7, the top plate support portion 17 a with a built-in height adjustment mechanism at the upper end portion, and This support leg 17 is provided so as to be supported by a support leg 17 having an adjuster 17b at its lower end. This is because the top plate (see also FIGS. 20 to 23) such as the top plates 8 to 12 used by the short support arm member 7 and the support leg 17 is supported at both ends. Therefore, when the top plate support arm member 7 having a long horizontal portion 7b is used as in the examples of FIGS. 14 and 15, the support leg 17 is not normally used. This is not intended to exclude the use of the support legs 17 for the top board used in the present invention.

  The example of the planar shape of the main top plates 8 to 12 used in the present invention desk was used for each present invention desk in the example in which a plurality of present invention desks formed in various modes shown in FIG. 19 were laid out. However, the main top plate form is not limited to that illustrated in FIG. The most common rectangular main top plate 8 has a long side of 1,400 to 1,800 mm at a pitch of 1200 mm to 200 mm and 2400 mm, and a half length of 700 mm and 800 mm which is 1/2 the top plate, and a short side of 650 to A top plate having a depth of about 750 mm and a depth of about 700 mm to 750 mm is used.

  Of the main top plates 9 to 12 other than the rectangular main top plate 8 used in each desk of the present invention whose layout is shown in FIG. 19, the main top plate 9 has a gentle concave curved surface on the front side. 9a is formed. Similarly, the main top plate 10 is an example of a deformed main top plate in which the front-rear width (depth) on the right side of the main top plate 10 is gently widened in a convex curve shape on the front side. In addition, the main top plate 11 in FIG. 19 is a deformed main top plate with the same depth as the top plate 10 but with the right-side depth widened, but has a form in which the front side is recessed in an arc shape 11a. It is different in point. Note that another deformed main top plate 12 in FIG. 19 is different from the above main top plates 10 and 11 in that there is no 90 ° corner on the left side. The main top plates 9 to 12 have the same or substantially the same size as the main top plate 8. Further, as the main top plate indicated by reference numeral 13 in FIG. 19, a main top plate having a diameter larger than that of the semicircular auxiliary top plate 13 described later with reference to FIG. 20 is used.

  Each of the main top plates 8 to 12 described above is such that the edge portion of either the long side or the short side forming a straight line is superimposed on the upper side of the front and rear wall-shaped beam members 3 or 4 in the wiring core body BC. The top plate support leg member 6 or the top plate support arm member 7 is combined and integrated with the wiring core body BC to constitute an example of the desk of the present invention (see FIGS. 16 to 18).

  In each desk of the present invention illustrated in FIG. 19, the auxiliary top plates 13 to 16 illustrated in FIGS. 20 to 23 can be applied to the sides of the used main top plates 8 to 12. The auxiliary top plates 13 to 16 are provided on the side of the main top plates 8 to 12 and facing the wiring core body BC in the same manner as the main top plates 8 to 12, and the two types of top plates having different lengths described above are provided. Connected to the wiring core body BC or the main top plate 8 to 12 by the support arm member 7 or the like, and supplementarily supported by the support leg 17, the extended use of the main top plate 8 to 12, or the meeting table Use as

  The example of the invention desk described above is an example in which the main top plate 8 to 12 or the auxiliary top plate 13 to 16 is attached to the wiring core body BC, and optional parts or the like are provided above or below the core body BC. However, in the desk of the present invention, the concave portions 3d and 4d and the convex portions 3e and 4e inside the grooves formed by the wall-shaped beam members 3 and 4 in the wiring core body BC, or the beam members. By using the grooves 3a and 4a on the outer surface side of 3 and 4, optional parts such as the curtain plate 19 and the wiring duct 20 described with reference to FIGS. 24 to 28, or the desktop type described with reference to FIGS. Various panels 21 to 23, side panels 28 and end panels 29 of various sizes used in the desks of the present invention shown in FIG. 19 and FIGS. Install optional parts such as fan-shaped small top plate 30, overhead cabinet 37 and monitor Dm shown in Fig. 45 and Fig. 46 It is possible to mount the fit of the upper frame UF (see FIGS. 42 to 44) will be sequentially described below these.

  First, in FIG. 24, the projections 3e and 4e formed on the inner surface of the groove formed by the front and rear wall-shaped beam members 3 and 4 in the wiring core body BC are used to stand on the projections 3e and 4e. FIG. 3 is a perspective view of a movable frame 18 having a substantially portal shape provided in front view. The frame 18 is a flat mounting base mounted so that the convex portions 3e and 4e of the beam members 3 and 4 are sandwiched from above and below (see FIGS. 33 and 34, 24a and 24b in FIGS. 33 and 34). The horizontal beam member 18c is supported on the upper ends of the columns 18a and 18b at the left and right positions that are supported by a horizontal column base and are deviated on either side of the wall-shaped beam member 3 or 4 on the base. As an example, the liquid crystal monitor Dm is mounted on the horizontal beam member 18c so as to be movable in the left-right direction. The column 18a, 18b is provided by being shifted to one of the wall-shaped beam members 3 or 4 because a monitor is provided for the user of the main top plate 8-12 on the side of either one of the beam members 3 or 4. Because. Therefore, when the main top plate 8 or the like is provided on both sides of the wiring core body BC, the movable frame 18 by the support columns 18a and 18b and the horizontal beam member 18c stands in the front and back double form in the groove portion of the wiring core body BC. Established. The liquid crystal monitor Dm can also be changed in the left-right position by moving the mounting base along the projections 3e and 4e of the beam members 3 and 4.

  FIG. 25 shows a suspending installation using the lower side of the step portions of the projections 3e and 4e or the recesses 3d and 4d of the wall-shaped beam members 3 and 4 in the wiring core body BC. 2 is a perspective view of a wiring duct 19 having a shape. FIG. As an example, as shown in FIG. 26, this duct 19 is attached to hanging members 19a and 19b provided to be engaged with lower concave portions 3d and 4d formed on the inner surfaces of the wall beam members 3 and 4, respectively. The upper side folded portions 19c and 19d are locked to be hung below the groove portion of the wiring core body BC. In the present invention, the suspended form of the wiring duct 19 is not limited to the above configuration. In FIG. 26, 19e is a stopper member that prevents the suspension members 19a and 19b provided on the suspension members 19a and 19b from being detached from the recesses 3d and 4d. In the desk of the present invention, instead of the wiring duct 19 or in combination with the wiring duct 19, a plate-like or dish-like plate is provided on the lower side of the step of the convex portions 3e, 4e or the concave portions 3d, 4d (not shown). A wiring tray Tc (see FIGS. 5, 18, and 34) may be detachably mounted.

  FIG. 27 shows a curtain provided by suspending and supporting the convex portions 3e and 4e on the inner surface of the groove formed by the beam members 3 and 4 in the wiring core body BC or the lower sides of the concave portions 3d and 4d. 2 is a perspective view of a plate 20. FIG. An example of the mounting structure of the curtain 20 is shown in FIG. That is, in FIG. 28, one end of the substantially L-shaped support arm 20a is pulled into the lower recess 4d of the wall-shaped beam member 4 (or 3) by the hook-shaped member 20b provided at the end of the arm 20a. The other end of the arm 20a is connected to the upper end surface of the curtain plate 20, while the lower end surface of the curtain plate 20 is connected to the connecting member 5e in the self-supporting leg member 5 by the connecting arm 20c. It is suspended almost directly below the groove of the wiring core body BC. The material of the curtain 20 or the vertical and horizontal widths can be selected as appropriate.

  In the groove formed by the front and rear wall-shaped beam members 3 and 4 in the wiring core body BC in the desk of the present invention, the panels 21, 22, and 23 having the forms shown in FIGS. 29 to 31 can be provided upright. . Here, the panels 21 and 22 in FIG. 29 and FIG. 30 are a panel 21 and a panel having the same width as that of the core body BC on a support column erected in a groove formed by the wall-shaped beam members 3 and 4 of the wiring core body BC. The fixed panel 22 shown in FIG. 30 is a panel having a structure in which the lower half 22a is detachable. The point of this detachable structure will be described in detail later with reference to FIGS. On the other hand, FIG. 31 shows a panel 23 provided to be movable in the length direction of the wiring core body BC as in the case of the moving frame 18 of FIG. A mounting structure common to the panels 21 to 23 will be described with reference to FIGS.

  That is, as illustrated in FIGS. 33 and 34, the panels 21 to 23 are mounted on the convex portions 3e and 4e on the groove inner surface side formed by the wall-like beam members 3 and 4 in the wiring core body BC. In the horizontal base portion 25a, the upper base 24a and the lower base 24b that sandwich the convex portions 3e and 4e from above and below are fastened with screws or the like to the mounting base 24 that is detachably attached to the convex portions 3e and 4e. The left and right support columns 25 having a substantially inverted T shape, which are fixedly erected, are attached to the wiring core body BC by supporting the panels 21 to 23. As described above, Tc is a detachable wiring tray installed in the lower recesses 3e and 4e inside the groove of the wiring core body BC.

  Next, an example of a structure for attaching and detaching the lower half portion 22a of the fixed panel 22 will be described with reference to FIGS. The lower half 22a of the panel 22 in FIGS. 30 and 32 is inserted into a gap 26 formed in the lower inner surface of the upper body side of the panel 22 and the outer surface of the column 25 as shown in FIGS. A table having a piece 22b in the upper part and a hole 22c to be engaged with the narrow neck part 27a of the engagement button 27 provided on the outer surface of the column 25 on the inner surface of the lower part to form the panel lower half part 22a. A back panel body 22a 'is formed. Accordingly, the front and back panel bodies 22a 'of the panel lower half 22a mounted in the state shown in the sectional view of FIG. 36 are slightly lifted upward as indicated by arrows in FIG. 36, and the locking button is placed in the center of the hole 22c. 37 is positioned as shown in FIG. 37, and when the lower part of the lower half panel body 22a ′ is pulled toward the front side, the hole 22c is detached from the locking button 27. In this state, the lower panel half 22a When the front and back panel bodies 22a ′ forming the front and rear panels 22a ′ are successively drawn downward as indicated by arrows in FIG. 36, the front and back panel bodies 22a ′ forming the lower panel half 22a are supported by the columns 25 and 22. Can be detached from the upper main body side.

  In the fixed panel 22 in which the lower half 22a shown in FIGS. 30 and 32 can be removed, the lower half 22a can be removed. Therefore, by removing the lower half 22a while the panel 22 remains attached to the wiring core BC. When the groove formed by the wall-like beam members 3 and 4 of the wiring core body BC is used as a cord housing portion, the accessory devices such as the cord Ca and outlet Co are inserted and removed as illustrated in FIG. Therefore, the lower half 22a of the panel 22 does not obstruct access such as so-called input wiring. Further, since the lower half 22a of the fixed panel 22 has a hollow structure with a hollow inside and a panel body 22a ′ inside which is hollow, the lower half 22a is formed as illustrated in FIG. An outlet box Cb having an insertion port formed on an inclined surface having an appropriate angle, such as approximately 45 degrees, can be provided on the front and back panel bodies 22a '. The outlet box Cb can also be provided on the panels 21 and 23 shown in FIGS.

  Next, the fan-shaped small top plate 30 with a panel having a central angle (or sandwiching angle) of 120 degrees will be described with reference to FIG. The fan-shaped small top plate 30 has a fan shape with a central angle of 120 degrees, and uses two protrusions 3e and 4e on the inner side of the groove of the wiring core body BC to stand upright two columns 31. At the upper end side, the middle part in the depth direction is supported and attached, and on the back side of the fan-shaped small top plate 30, a shielding panel 32 having a sandwich angle of approximately 120 degrees is provided along the edge of the top plate 30 It has been. As illustrated in FIG. 40, the small top plate 30 is used to mount a monitor Dm such as a personal computer PC so that the main top plate 8 on the near side can be widely used. As an example, the structure for attaching the support 31 to the protrusions 3e and 4e in the groove of the wiring core body BC is the same as the support structure for the panels 21 to 23 described with reference to FIG. 34. There may be.

  The fan-shaped small top plate 30 is supported by the support column 31 at a substantially middle portion in the depth direction, so that about 1/2 of the depth amount of the top plate 30 straddles the wiring core body BC and is on the opposite side. Projects to the main top plate 8 side. Therefore, when the small top plate 31 provided with the shielding panel 32 is alternately placed on the front side and the near side with respect to the wiring core body BC as illustrated in the layout example of FIG. 19 and FIG. 57, the wiring core body It is formed as an example of the desk of the present invention in which the panels 32 are arranged in a zigzag manner on the main top plate 8 provided on both sides of the BC.

  In the present invention, the configuration of the above-described fan-shaped top plate 30 is expanded, and as shown in FIG. 41, a fan-shaped main top plate 30 ′ having a shielding panel 32 ′ is attached to the connecting wiring core body BC, and the desk of the present invention is used. It can also be configured. In the desk of the present invention shown in FIG. 41, a person who uses each top plate 30 'is arranged by arranging a fan-shaped main top plate 30' having a vertex angle of 120 degrees in a zigzag shape with the wiring core body BC interposed therebetween. This is an example in which the depth amount of the substantially central portion is increased. In this desk, if a device such as a personal computer PC is installed in the central portion where the depth of each top plate 30 'is large, the top surface can be used efficiently in a space. Also, each panel 32 'is provided with an outlet box Cb, and if the required wiring is taken in and connected to each outlet box Cb from the wiring core body BC, the required wiring will not appear on the top board. Appearance is also improved. A support arm member 7 is used for coupling each top plate 30 'and the wiring core body BC, and a support leg 17 is disposed on the front side of each top plate 30'.

  In the description from the above paragraphs [0036] to [0045], various panels and optional parts are mounted on the desk according to the present invention using the form provided with the cross-sectional groove provided in the wiring core body BC. In the present invention desk, an upper frame UF, which will be described next with reference to FIGS. 42 to 44, is erected on the wiring core body BC, and an optional part or the like can be mounted on the upper frame UF. You can also.

  As shown in FIGS. 42 to 44, the frame UF is formed such that the two front and rear support bodies 33a and 33b are joined at the lower part thereof to the upper part of one base part 33c via a connecting block 33d. The frame support 33 is placed on the joint 1b formed in the upper surface recess 1a of the left and right side wall blocks 1 and 2 in the wiring core body BC, and the upper and lower portions of the front and rear surfaces of the left and right frame support 33, or the upper and middle steps, etc. In addition, horizontal beam members 34 and 35 having engaging concave grooves 34a and 35a such as optional parts formed on the front surface are formed on both front and rear surfaces of support columns 33a and 33b having front and rear widths. 42 to 44, the coupled beam member 36 is installed on the upper ends of the left and right frame columns 33, 33.

  As shown in FIG. 45, the upper frame UF is supported by the coupled beam member 36, or the beam 36 is straddled and supported by the upper lateral beam member 34, and the overhead cabinet 37 is mounted. 47, a liquid crystal monitor Dm is attached to the upper or middle horizontal beam member 34 or 35 as illustrated in FIG. 47, or at least one shelf plate 38 forming a shelf as illustrated in FIG. Various optional parts can be detachably mounted, such as providing two stages.

  46 is a cross-sectional view showing an example of a structure for attaching the overhead cabinet 47 to the transverse beam member 34 and the combined beam member 36. FIG. The bottom wall 47a of the cabinet 47 is attached to the upper surface of a gantry 48 mounted on the beam members 34, 36 by bolts or the like. The gantry 48 is coupled to a gantry base 48A having a substantially horizontal T-shaped cross section, which is mounted on the coupled beam member 36 so as to cover the upper surface thereof, and both wings 48a of the base 48A, and the front side is coupled to the coupled beam member 36. Is formed in a holding portion 48b that holds the lower end thereof from a lower surface thereof, and a front end side is formed from a locking member 48B formed in a hooking portion 48c that is hooked in the concave groove 34a of the transverse beam member 34. Yes. The cabinet 47 is configured such that the gantry 48 that supports the cabinet 47 is mounted on the horizontal beam member 34 and the combined beam member 36 by the base 48A and the locking member 48B, so that the cabinet 47 can be easily moved in the length direction of the beam member. Can move.

Next, specific embodiments of the desk of the present invention formed using the wiring core body BC, the top plates 8 to 16, the top plate support members 6 and 7, the upper frame UF, and various optional parts described above. Will be described with reference to FIG. 48 and subsequent drawings.
48, as an example, two rectangular main top plates 8 are used in the connection core body in which two wiring core bodies BC are connected to each other, and the top plate support leg member 6 and the top plate support arm member are used. 29, the basic shape of the desk is formed, while the fixing panel 21 and the upper frame UF of FIG. 29 are provided in the groove portions of the two wiring core bodies BC, and the overhead cabinet 37 of FIG. 45 is provided on the upper frame UF. It is the disassembled perspective view which showed the state which forms an example of an invention desk.

  In FIG. 49, two main top plates 8 having support legs 17 are attached to the two connected wiring core bodies BC by the shorter top plate support arm member 7 to form a desk basic shape. FIG. 49 is an exploded perspective view of another example of the desk of the present invention in which each part of the fixed panel 21, the upper frame UF, and the over cabinet 37 is mounted and the installation form of each part is formed in the same manner as in FIG.

  FIG. 50 shows an example of the desk of the present invention configured as shown in FIG. 48. A rectangular top plate 8 is also formed on the opposite side of the connected wiring core body BC by the top plate support leg member 6 and the longer top plate support arm member 7. Is a perspective view of another example of the desk of the present invention in which a top plate surface is formed on both front and rear surfaces of a connection wiring core body BC.

  51, the main top plate 8 and the semicircular top plate 16 having different shapes and different placements of the support legs 17 are mounted with the wiring cores BC connected according to the present invention as the core. FIG. 10 is a perspective view showing another example of the desk of the present invention formed so that plates 16 are randomly arranged. The semicircular top plate 16 in FIG. 51 is arranged so as to form a circular top plate by abutting the straight sides of the two semicircular top plates 16 on the groove portion of the wiring core body BC.

  51 to 56 show that the desk according to the present invention can be further improved by attaching various parts such as various main top plates, with the core of the connection wiring core body connecting three or more wiring core bodies BC. An example of development is shown. The reference numerals of the parts and components used in FIGS. 51 to 56 are used to indicate the same members as the reference numerals used up to FIG.

  The desk of the present invention and the wiring core body used therefor are as described above, and the left and right side wall blocks provided with joint portions on each surface are joined by front and rear wall-shaped beam members, and are self-supporting at the lower surface joint portions of the blocks. Forming a wiring core body by providing a mold leg member, and forming it so that various desk forms can be developed using this wiring core body as a core, making it easy to use various desk forms and workstation forms in the office And can be deployed quickly.

  In addition, desks formed using the above-described wiring core body are various by simply supporting the top board with various planar shapes on the top board support leg member and / or the top board support arm member attached to the wiring core body. Since a plurality of desks having a top plate shape with various shapes can be formed, this is extremely reasonable.

The perspective view of an example of the wiring core body in this invention desk Front view of the wiring core body of FIG. Plan view of the wiring core body of FIG. Right side view of the wiring core body of FIG. AA arrow sectional view of the wiring core body of FIG. The perspective view which illustrated the form of the side wall block used as an example of the right-and-left side wall of the wiring core body of FIGS. The perspective view which illustrated the cross-sectional shape of the wall-shaped beam member used as an example of the front-and-back wall of the wiring core body of FIGS. Side view of top plate support leg member attached to wiring core body of FIGS. Left side view of the top plate support leg member of FIG. Top view of the top plate support leg member of FIG. The perspective view of the top-plate support leg member of FIGS. 8-10 attached to the connected wiring core body Side sectional view of an example of a shorter top plate support arm member attached to the wiring core body of FIGS. The side view which changed the height of the support arm member of FIG. Side sectional view of the main part with the length of the example of the longer top plate support arm member omitted The perspective view of the state attached to the wiring core body which connected the top-plate support arm member of FIG. Side cross-sectional view of a first example of the desk of the present invention configured using the wiring core body of FIGS. 1 to 5, the top plate support leg members of FIGS. 8 to 10 and the main top plate. FIG. 16 is a perspective view of the desk of the present invention. Side sectional view of a second example of the desk of the present invention constructed using the wiring core body of FIGS. 1 to 5, the shorter top plate support arm member of FIG. 12, and the main top plate. The top view which shows the example which laid out the multiple-invention desk of this invention formed using the main top plate of various planar shapes The perspective view of the 1st example of the auxiliary top plate used with this invention desk The perspective view of the 2nd example of the auxiliary top plate used with this invention desk The perspective view of the 3rd example of the auxiliary top plate used by this invention desk The perspective view of the 4th example of the auxiliary top plate used with this invention desk The perspective view of an example of the movable frame which makes the movable substantially gate type mounted by the groove | channel of the front-and-back wall of a wiring core body The perspective view of an example of the wiring duct hung by the groove | channel of the front-and-back wall of a wiring core body Sectional view of the main part of a wiring duct mounting structure example The perspective view of an example of the curtain provided in the lower part of the wiring core body Sectional view of the main part of the installation structure example of the curtain Perspective view of fixed panel standing on wiring core body Perspective view of a fixed panel that can be disassembled from the lower part standing on the wiring core body Perspective view of movable panel erected on wiring core body The front view which abbreviate | omitted the middle of the length direction for demonstrating the structure of the panel of FIG. Side view of panel in Figure 32 Sectional drawing which shows the principal part of the standing structure of a panel The front view which shows the principal part for demonstrating the attachment or detachment structure of the lower half part of the panel of FIG. 30, FIG. Sectional drawing which shows the principal part for demonstrating the attachment or detachment structure of the lower half part of the panel of FIG. 30, FIG. Sectional drawing which shows the principal part for demonstrating the attachment or detachment structure of the lower half part of the panel of FIG. 30, FIG. FIG. 30 and FIG. 32 are perspective views for explaining a state in which the lower half of the panel can be removed and a wiring outlet or the like can be inserted. 30 and 32 perspective view with outlet box attached to the lower half of the panel Perspective view of 120-degree fan-shaped auxiliary top plate with panel provided on wiring core body Plan view of an example of the present invention desk formed by extending a fan-shaped top plate with a shielding panel to a main top plate and attaching it to a wiring core body A perspective view of an example of an upper frame standing above a wiring core body The front view of the principal part which omitted the middle of the length direction of the upper frame of Drawing 42 Side view of the upper frame in Figure 42 A perspective view showing an example of an overhead cabinet mounted on the upper frame Sectional view of the main part showing an example of an overcabinet mounting structure Perspective view of an example of an LCD monitor mounted on the upper frame The perspective view which shows an example which selects and attaches a top plate and appropriate option parts to a wiring core body, and develops on this invention desk The perspective view which shows another example which selects and attaches a top plate and appropriate option parts to a wiring core body, and develops it on this invention desk The perspective view which shows the example which selects and mounts a top plate to a wiring core body, and expand | deploys to this invention desk The perspective view which shows the 1st example which expand | deploys this invention desk according to the attachment purpose by selecting a top plate and various option parts to the connected wiring core body The perspective view which shows the 2nd example which expand | deploys this invention desk according to the attachment purpose by selecting a top plate and various option parts to the connected wiring core body The perspective view which shows the 3rd example which expand | deploys this invention desk according to the attachment purpose by selecting a top plate and various option parts to the connected wiring core body The perspective view which shows the 4th example which expand | deploys this invention desk according to the attachment purpose by selecting a top plate and various option parts to the connected wiring core body. The perspective view which shows the 5th example which expand | deploys this invention desk according to the attachment purpose by selecting a top plate and various option parts to the connected wiring core body. The perspective view which shows the 6th example which expand | deploys this invention desk according to the attachment purpose by selecting a top plate and various option parts to the connected wiring core body.

Explanation of symbols

1, 2 Side wall block 3, 4 Wall-shaped beam member 5 Self-supporting leg member 6 Top plate support leg member 7 Top plate support arm member 8-12 Main top plate
13-16 Auxiliary top plate
17 Support legs
18 Moving frame
19 Wiring duct
20 curtain
21-23 panel
28, 29 End panel
UF upper frame
33 Frame support
34, 35 Horizontal beam material
36 Combined beam material

Claims (15)

  Formed in the shape of a horizontally long groove with left and right side walls and front and back walls, with the upper surface open, and formed into a horizontally long groove shape with self-standing legs on both sides, forming a wiring core body with the inside of the groove as a wiring space A desk characterized in that at least one top plate selected from top plates having different lengths is supported on the wiring core body and a top plate support member coupled to the front surface, the rear surface, or the front and rear surfaces thereof.   2. The desk according to claim 1, wherein the wiring core body includes left and right side walls having a required thickness to which a self-supporting leg is attached on the lower surface, and front and rear walls coupled to the left and right side walls so as to form a horizontally long rectangular shape in plan view. .   The desk according to claim 1 or 2, wherein the wiring core body directly connects the same wiring core bodies on the left and right side walls.   The desk according to claim 1 or 2, wherein upper portions of left and right side walls of the wiring core body are formed in a concave shape, and the concave portion is used as a part mounting portion or a wiring insertion portion.   The outer surface of the front and rear walls of the wiring core body or the outer surfaces of the front and rear walls and the left and right side walls have at least a groove along the length direction of the outer surface, and the groove is used as a coupling portion such as a top plate support member. One of the desks.   The desk according to claim 5, wherein the wiring core body is provided with a groove extending over substantially the entire width of the front surface, the rear surface, or the front and rear surfaces.   The desk according to any one of claims 1 to 6, wherein the front surface and the rear surface of the wiring core body are formed by an outer surface of the front and rear walls forming the core body or an outer surface of the front and rear walls and the left and right side walls.   The top plate support member includes a wall joint portion coupled to the front and rear grooves of the wiring core body, at least two top plate joint portions having at least a predetermined interval in the top plate depth direction, and two top plate joints. The desk according to any one of claims 1 to 7, wherein the desk is a top plate support leg member comprising a connecting portion connecting the connecting portions and a leg portion extending downward from an intermediate portion of the connecting portion.   The top plate support member includes a wall joint portion coupled to the grooves on the front and rear surfaces of the wiring core body, and a top plate joint portion extending from the joint portion to the back surface side of the top plate and coupled to the back surface of the top plate. The desk according to any one of claims 1 to 8, which is a top plate support arm member formed in a substantially "side shape".   The desk according to any one of claims 1 to 9, wherein at least one of a substantially gate-shaped frame, a wiring tray, and a wiring duct that can move to the left and right is mounted in a groove formed by the wiring core body itself. .   Two or more wiring core bodies are connected at the side walls of each core body in the left-right direction, and the long side or the short side is arranged so as to be in close contact with each other or separated by an appropriate distance within the entire length of the connection core body. A top plate support leg member having two or more top plates having selected side lengths attached to both ends of the front and rear surfaces of the connected wiring core body, and an intermediate portion sandwiched between the support leg members The desk according to any one of claims 2 to 10, wherein the desk is supported by a top plate support arm member or a top plate support leg member attached to the front and rear surfaces.   The desk according to any one of claims 2 to 11, wherein a panel body oriented in a direction perpendicular to the wiring core body is provided at an end portion of the top plate.   At both ends of the groove formed by the wiring core body itself, column members for the upper frame are erected, and a horizontal beam member is installed on the left and right column members to form an upper frame. 13. The desk according to claim 1, wherein at least one of a cabinet, a flat display monitor, and a shelf is detachably provided on the material.   14. The desk according to claim 13, wherein the transverse beam member of the upper frame is installed on both front and rear sides of the column member with a gap width at least formed by the wiring core body. The top plate is different in the length of the long side and the short side, and has an asymmetric planar shape with respect to at least one right-angled portion by the long side and the short side and the center of the top plate. The desk according to any one of claims 1 to 14, wherein the desk is formed on the desk top board by being coupled to the wiring core body via a top board support member at a side or a short side.

Images