JP4301912B2 - Attachment structure for wiring ducts for desks - Google Patents

Description

  The present invention selectively incorporates various shapes and forms of top plates and selectively mounts optional parts having various forms and functions, thereby enabling various desk forms or workstation forms in the office. The present invention relates to an attachment mounting structure for wiring ducts applied to various desks such as a desk that can be easily and quickly deployed.

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

That is, the common problem with the above-mentioned known desk is that the wiring accommodation function is satisfied in the case of having a wiring duct for accommodating power lines and information lines for OA equipment such as a personal computer used on the desk. In addition, the function of attaching curtains, large boxes, ducts, etc. is not sufficient.
JP-A 61-137944 Japanese Patent Publication No. 61-37419 JP-A-2003-204827

  Therefore, in the present invention, it is an object to provide a mounting structure for an accessory that can be easily mounted with a simple structure even if the wiring duct applied to the desk is a large option part such as a curtain plate or a large duct. To do.

The structure of the mounting structure of the present invention made for the purpose of solving the above-mentioned problems is provided as one of the components of the desk, or is formed as a separate part from the desk and is attached to the desk. The duct is formed in a horizontally long groove shape with an open upper surface, a stepped portion is formed on the inner surface of the front and rear side walls by a recess or a protrusion, and a groove is formed on the outer surface , and the duct is locked to the stepped portion. The upper part of an accessory such as a large wiring duct or a curtain is engaged with the end of the member, and the accessory is suspended and supported on the stepped portion .

In the above configuration, the large wiring duct body may be configured such that the left and right side surfaces are open. Further, instead of the cable duct body, but it may also be a housing having a door on at least the front or front and rear surfaces so that suspended supporting.

The structure of a duct that is more preferable as a wiring duct for a desk to which the present invention is applied is that it is formed in a horizontally long shallow groove shape having left and right side walls and front and rear walls and having an open top surface, and provided with independent legs on both left and right sides. It is a wiring core body in which the inside of the groove is formed in a wiring space in a horizontally long groove shape.
The wiring core body is obtained by connecting and fixing right and left side walls having a required thickness to which a self-supporting leg is attached to the lower surface and front and rear walls so as to have a horizontally long rectangular shape in plan view.
Further, the inner and outer surfaces of the front and rear walls of the wiring core body, or the inner and outer surfaces of the front and rear walls and the outer surfaces of the left and right side walls have concave grooves and ridges along the length direction of the front and rear walls, or grooves, The concave grooves and the ridges on the inner surface are used as attachment parts for accessories, and the outer grooves are used as coupling parts for the top plate support member and the like.

  Next, as an example of a desk to which the mounting structure of the present invention is applied, the wiring core body, a top board support member that is attached to the wiring core body and supports the top board, and the core body and the top board support member There is a desk formed by a top plate to be attached. The top plate support member includes a wall coupling portion coupled to the grooves of the front and rear walls of the wiring core body, at least two top plate coupling portions having at least a predetermined interval in the depth direction of the top plate, and two locations. A top plate support leg member comprising a connecting portion connecting the top plate connecting portions and a leg portion extending downward from an intermediate portion of the connecting portion, or connected to a groove on the front and rear walls of the wiring core body. A top plate support arm member formed in a generally “shape” in a side view is used from a wall coupling portion and a top plate coupling portion extending from the coupling portion to the top plate back surface side and coupled to the back surface of the top plate.

  In addition, a pillar member for an upper frame, which will be described later, is connected to both ends of a groove formed by the wiring core body itself, and a beam member is erected on the left and right pillar members to form an upper frame. In addition, optional parts such as overhead cabinets, flat monitors made of liquid crystal, shelves for shelves, small top plates on which monitors are mounted can be selectively and detachably mounted. For this reason, on the inner surfaces of the front and rear walls of the wiring core body, the optional parts are selected and mounted, and joints for hanging and mounting parts such as large wiring ducts and curtains described later are installed. In order to simplify the structure functioning as the portion or the support portion, at least one concave groove or ridge is formed along the length direction.

  In the example of the desk provided with the wiring duct to which the accessory mounting structure of the present invention is applied, in place of the upper frame or in combination with the upper frame, the length of the groove formed by the front and rear walls of the wiring core body is increased. The gate-type frame member can be erected so as to be movable in the vertical direction, or a wiring tray can be installed in a groove portion formed by the front and rear walls of the wiring core body.

  Also, on the upper side of the wiring core body in the desk, a fixed panel or a part of the panel that is supported by the front and rear walls of the core body and integrated with the core body, or a panel that can be removed, or In some cases, a movable panel movable in the length direction of the wiring core body is installed.

  In the desk to which the present invention is applied, the length of the wiring core body as a desk wiring duct is, for example, formed from 1200 mm to 1800 mm in 200 mm increments, and as a long type, 2400 mm. Therefore, the main top plate of the desk top plate that is attached to the wiring core body is connected to the core body with a long side and / or a short side that intersects the long side at right angles. Each length of the body is 1200mm to 1800mm, or formed to a length corresponding to 2400mm, or the length of the short side is a length of an integral number of each length of the wiring core body By using what is formed in the above, it becomes a desk with top plates of various sizes and forms.

  The main top plate of different sizes has various forms, from a typical rectangle to a part of the front side bent into a concave shape (or conversely bent into a convex shape). There is. The main top plate selects the length of the long side or the short side, and the top plate support member is attached to the wiring core body that functions as the desk wiring duct. By combining them, a desk having a mode in which the direction of the top board is changed is realized.

  Note that the top plate used for the desk complements the main top plate in addition to the main top plate, forms a small top plate space for meetings, or monitors 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 to which the present invention is applied 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 walls of the wiring core body. The board forms the desk surface. 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 present invention, as an example, a laterally long groove shape having left and right side walls and front and rear walls and having an open top surface is formed, and the inside of the groove is used as a wiring space in a shape of a laterally long groove provided with left and right sides. For the desk wiring duct with the wiring core body formed as described above, the top plate support leg member or the top plate support arm member is selectively attached to one of the wiring core bodies or a connection of the wiring core bodies. In addition, the top plate of various sizes and forms is supported on the desk and formed on the desk, and a large wiring duct, a curtain plate, etc. are formed on the stepped portion by the concave groove formed on the inner surface of the front and rear walls of the wiring core body in the desk. As a result, it can be easily and quickly attached to the lower part of the wiring duct even if it is a large option part in a more expanded form than a desk with a conventional wiring duct. become.

  Next, regarding the example of the desk to which the accessory mounting structure in the wiring duct of the present invention is applied, the configuration of the wiring core body that functions as the wiring duct of the desk, which serves as a core for forming the desk, and the wiring core body The relationship between the top plate support member and the top plate that are attached to form the desk, and various parts and members will be described with reference to the drawings.

  1 is a perspective view of an example of a wiring core body functioning as a wiring duct in a desk to which the mounting structure of the present invention is applied, FIG. 2 is a front view of the wiring core body of FIG. 1, and FIG. 3 is a wiring core body of FIG. 4 is a right side view of the wiring core body of FIG. 1, FIG. 5 is a cross-sectional view taken along the line AA of the wiring core body of FIG. 1, and FIG. 6 is an example of left and right side walls of the wiring core body of FIG. 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, and FIG. 8 is a wiring core body of FIGS. 1 to 5. FIG. 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 connected wiring core. FIG. 8 is a perspective view of the top plate support leg member of FIGS. 8 to 10 attached to the body, and FIG. 12 is the shorter top attached to the wiring core body of FIGS. FIG. 13 is a side view of the example of the support arm member, FIG. 13 is a side view of the height of the support arm member of FIG. 12, and FIG. 14 is a view of the main part in which the length of the example of the longer top plate support arm member is omitted. 15 is a perspective view of a state in which the top plate support arm member of FIG. 14 is connected to the wiring core body connected thereto, and FIG. 16 is a perspective view of the wiring core body of FIGS. 1 to 5 and the top plate of FIGS. FIG. 17 is a perspective view of the desk of FIG. 16 and FIG. 18 is a short view of the wiring core body of FIGS. 1 to 5 and FIG. 19 is a side cross-sectional view of a second example of a desk configured using the top plate supporting arm member and the main top plate, and FIG. 19 is an example of a layout of a plurality of desks formed using various main top plates. FIG. 20 is a perspective view of a first example of the auxiliary top plate used at each desk, FIG. 21 is a perspective view of a second example of the auxiliary top plate used at the desk, and FIG. Auxiliary heaven used in FIG. 23 is a perspective view of a fourth example of an auxiliary top plate used on a desk, and FIG. 24 is a movable substantially gate type mounted in a groove on the front and rear walls of the wiring core body. FIG. 25 is a perspective view of an example of a large wiring duct suspended by the mounting structure of the present invention in grooves on the front and rear walls of the wiring core body, and FIG. 26 is a perspective view of the wiring duct of FIG. FIG. 27 is a perspective view of an example of a curtain plate provided by the mounting structure of the present invention at the lower part of the wiring core body, and FIG. 28 is a perspective view of the principal part of the curtain mounting structure example of FIG. FIG. 29 is a perspective view of a fixed panel erected on the wiring core body, FIG. 30 is a perspective view of a stationary panel that allows the lower part of the panel erected on the wiring core body to be removed, and FIG. 31 is a wiring core body. FIG. 32 is a front view with the middle in the length direction for explaining the configuration of the panel of FIG. 30, and FIG. 34 is a side view of the panel of FIG. 32, FIG. 34 is a cross-sectional view of the main part of the panel standing structure, and FIG. 35 is a front view of the main part for explaining the attachment / detachment structure of the lower half of the panel of FIGS. 36 is a cross-sectional view showing the main part for explaining the attachment / detachment structure of the lower half of the panel shown in FIGS. 30 and 32. FIG. 37 shows the attachment / detachment structure of the lower half of the panel shown in FIGS. FIG. 38 is a perspective view for explaining a state in which the lower half of the panel of FIGS. 30 and 32 can be removed and a wiring outlet or the like can be inserted, and FIG. 32 is a perspective view of a state in which the outlet box is attached to the lower half of the panel of FIG. 32, FIG. 40 is a perspective view of a 120-degree fan-shaped auxiliary top plate with a panel provided on the wiring core body, and FIG. 41 is a fan-shaped top with a shielding panel. 42 is a plan view of an example of a desk formed by extending the plate to the main top plate and attached to the wiring core body. FIG. 42 is a perspective view of an example of an upper frame standing up above the wiring core body. 43 is a front view of the main part of FIG. 42 with the middle in the length direction omitted, FIG. 44 is a side view of the upper frame of FIG. 42, and FIG. 45 is an example of an overhead cabinet mounted on the upper frame. 46 is a cross-sectional view of the main part showing an example of an overcabinet mounting structure, FIG. 47 is a perspective view of an example of a liquid crystal monitor mounted on the upper frame, and FIG. FIG. 49 is a perspective view showing another example in which optional parts are selected and deployed on the mounting desk, and FIG. 49 is a perspective view showing another example in which the top plate and appropriate optional parts are selected on the wiring core body and deployed on the mounting desk. 50 is a perspective view showing an example in which the top plate is selected as the wiring core body and deployed on the mounting desk, and FIG. 51 is a desk corresponding to the mounting purpose by selecting the top plate and various optional parts on the connected wiring core body. FIG. 52 is a perspective view showing a first example of developing Fig. 53 is a perspective view showing a second example of deploying a desk according to the mounting purpose by selecting the top plate and various optional parts on the wiring core body, and Fig. 53 shows the top plate and various options. Fig. 54 is a perspective view showing a third example of deploying a desk according to the mounting purpose by selecting parts. Fig. 54 shows a desk according to the mounting purpose 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 a desk according to the mounting purpose is developed by selecting a top plate and various optional parts on the connected wiring core bodies, FIG. FIG. 10 is a perspective view showing a sixth example in which a desk according to the mounting purpose is developed by selecting a top plate and various optional parts on a connected wiring core body.

First, FIGS. 1 to 5 show an example of a wiring core body BC as an example of a wiring duct for a desk to which the mounting structure of the present invention is applied. In the wiring core body BC shown in these drawings, 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 the 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 pillars 5a and 5b forming a self-supporting leg member 5 are applied to the joint portion 1c (2c) formed by two bolt holes on the lower surface of the left and right side wall blocks 1 and 2 in the block-like joined body. The bolts (not shown in FIGS. 1 to 5) are inserted into the bolts (not shown in FIGS. 1 to 5) through the holes of the joints 1c and 2c. A bolt rod (not shown) is screwed and tightened, and the self-standing leg member 5 is attached to the block combined body, thereby forming a horizontally long groove shape dedicated to the desk, and the inside of the groove is used 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 the desks in the layout examples of the desks having various planar shapes illustrated in FIG. 19 or the auxiliary top plates illustrated in FIGS. 20 to 23. 13 to 16 are 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 a 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 supporting leg member 6 shown in FIG. 8 to FIG. 11 has a groove and a recess in the joint 1d (1e) formed on the side wall block 1 (2) and the wall beam member 3 (4) in the wiring core body BC. It is coupled to the groove 3a (4a) by a bolt 61a having a nut 62a provided on a vertical surface, and is fitted into the groove or concave groove 3a (4a) of the joint 1d (1e) on which the nut 62a is supported. A plurality of positioning joints provided in parallel at the same height as the nut 62a, in the example shown in the figure, the wall connecting portion 6a having four convex portions 63a and the back surface of the top plate at two locations in the front and rear in the depth direction. A short columnar top plate coupling portion 6b, 6c supported from the lower surface, a coupling portion 6d for coupling the 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 support leg member 6 are composed of a short cylindrical body and leg bodies 62b and 62c having horizontal top plate seats 61b and 61c at the upper end. An upper and lower adjuster mechanism 6f is provided which can be formed and inserted into the cylindrical body with legs 62b and 62c, and the height of the inserted legs 62b and 62c can be moved 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, the top plate support arm member 7 which is another top plate support member used for the desk is the same as the coupling structure of the wall coupling portion 6a in the support leg member 6 as illustrated in FIGS. In this way, that is, the vertical part connected to the joint 1d (1e) or / and the concave groove 3a (4a) in the side wall block 1 (2) or / and the wall-like beam member 3 (4) by means of a bolt rod and a nut member. 7a, a main member having an almost inverted L shape having 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 wall on the back side of the vertical portion 7b A hook-like locking member 7c locked to the upper part of the 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 plurality of bolt holes 7f provided at equal pitches for mounting the bolts 7d and 7e. It has been made.

  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, 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 desk provided with the wiring duct to which the mounting structure of the present invention is applied, the main top plates 8 to 12 are supported by the above-described two types of support arm members 7, and the length of the horizontal portion 7b is short. , When the top plate is supported by the support arm member 7 of FIG. 13, as shown in FIG. 18, the side of the top plates 8 to 12 to be attached which is not supported by the support arm member 7 has a height adjustment mechanism at the upper end. This support leg 17 is provided so that the top plate support part 17a with a built-in support is supported by a support leg 17 having an adjuster 17b at the 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.

  The example of the planar shape of the main top plates 8 to 12 used for a desk having a wiring duct to which the present invention is applied is an example in which a plurality of sets of desks formed in various modes shown in FIG. 19 are laid out. Although it is as having used for each desk, the main top plate form is not necessarily restricted to what was 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 whose layout example is shown in FIG. 19, the main top plate 9 is formed with a gentle concave curved surface 9a on the front side. Has been. 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. Further, it is configured as an example of a desk provided with a wiring duct to which the present invention is applied by being combined and integrated with the wiring core body BC by the top plate support leg member 6 or the top plate support arm member 7 (FIGS. 16 to 18). reference).

  In each desk 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 desk provided with the wiring duct to which the present invention described above is applied 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 which is the wiring duct. In this example, optional parts or the like are not mounted above or below the core body BC. In the present invention, the concave portions 3d and 4d and the convex portions 3e and 4e inside the groove formed by the wall-shaped beam members 3 and 4 in the wiring core body BC which is a wiring duct, or the outer surface side of the beam members 3 and 4 In addition to attaching the curtain plate 20 and the large wiring duct 19 to the wiring core BC by the mounting structure of the present invention described with reference to FIGS. 24 to 28 using the grooves 3a and 4a of FIGS. Various types of desk-type panels 21 to 23, side panels 28 and end panels 29 of various sizes used in the desks shown in FIGS. 19 and 51 to 56, and the like described with reference to FIG. The fan-shaped small top plate 30, the overhead frame 37 illustrated in FIGS. 45 and 46, and the upper frame UF (see FIGS. 42 to 44) for mounting optional parts such as the monitor Dm can be mounted. This will be described in turn below.

  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 as to sandwich the projections 3e and 4e of the beam members 3 and 4 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 in the left and right positions, which are supported by a horizontal column base and are deviated on either side of the wall 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 that the lower side of the stepped portions of the concave portions 3d and 4d formed in the length direction on the inner surfaces of the wall-like beam members 3 and 4 in the wiring core body BC are detachably suspended by the mounting structure of the present invention. FIG. 4 is a perspective view of a large wiring duct 19 having, for example, a box shape or a rectangular tube shape. 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. By suspending the folded portions 19c, 19d on the upper open side, the folded portions 19c and 19d are suspended below the groove portion of the wiring core body BC. Accordingly, the hanging members 19a and 19b and the folded portions 19c and 19d function as a locking mechanism. The hanging members 19a and 19b may be engaged with the convex portions 3e and 4e. In the present invention, the suspended form of the large 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 present invention, in place of the large wiring duct 19 or in combination with the wiring duct 19, the convex portions 3e, 4e or the step portions of the concave portions 3d, 4d are not shown, but have a plate shape or A dish-shaped wiring tray Tc (see FIGS. 5, 18, and 34) may be detachably mounted. Further, instead of the wiring duct 19, or together with the duct 19, although not shown, a casing (cabinet) having an open / close door on the front and rear surfaces and side surfaces can be suspended.

  FIG. 27 shows a projecting portion 3e, 4e on the inner surface of the groove formed by the beam members 3, 4 in the wiring core body BC, or a stepped portion formed by the recessed portions 3d, 4d, and is supported by the mounting structure of the present invention. FIG. FIG. 28 shows a specific example of the mounting structure of the present invention in which the curtain plate 20 is suspended from the wiring core body BC serving as a wiring duct. That is, in FIG. 28, a wall-like beam member is formed by using a flange-like member 20b provided at one end of a support arm 20a having a substantially lateral L-shape or shallow crank shape at the end of the arm 20a (right side in FIG. 28). 4 (or 3) is hooked into the lower recess 4d, and the other end of the arm 20a is coupled to the upper end surface of the curtain plate 20, while the lower end surface of the curtain plate 20 is coupled to the self-supporting leg member 5 by the coupling arm 20c. By connecting to the member 5e, the curtain plate 20 is suspended substantially below the center of the groove portion of the wiring core body BC. Therefore, in this mounting structure, the support arm 20a provided with the flange-shaped member 20b and the connecting arm 20c act as a locking mechanism. The material of the curtain plate 20, or the vertical and horizontal widths thereof can be selected as appropriate.

  On the other hand, in the groove formed by the front and rear wall-shaped beam members 3 and 4 in the wiring core body BC which is a wiring duct to which the mounting structure of the present invention is applied, each panel 21, 22, 23 in the form shown in FIGS. 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 movable panel 23 provided so as to be movable in the length direction of the wiring core body BC as in the case of the movable 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, each of the panels 21 to 23 is formed on the convex portions 3e and 4e provided on the inner surface side of the groove formed by the wall-shaped beam members 3 and 4 in the wiring core body BC. The mounting base 24, which is mounted and detachably attached to the convex portions 3e, 4e by tightening the upper base 24a and the lower base 24b with screws or the like sandwiching the convex portions 3e, 4e from above and below, Left and right support columns 25 having a substantially inverted T shape fixedly erected at the base portion 25a are attached to the wiring core body BC by supporting the panels 21-23. Each of the panels 21 to 23 is erected by using the convex portions 3e and 4e on the inner surfaces of the wall-shaped beam members 3 and 4, and thus interferes with the mounting structure of the present invention such as the large wiring duct described above. There is nothing. As described above, Tc is a detachable wiring tray installed in the recesses 3d and 4d below in the groove of the wiring core body BC. This tray Tc is also a groove formed by the wiring core body BC. Therefore, it is possible to select an arrangement in a mode that does not interfere with the installation of the mounting structure of the present invention.

  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 can be formed as an example of a desk in which the panels 32 are arranged in a zigzag manner on the main top plate 8 provided on both sides of the BC.

  The configuration of the fan-shaped top plate 30 provided with the panel 32 is expanded, and a fan-shaped main top plate 30 ′ having a shielding panel 32 ′ is attached to the connecting wiring core body BC as illustrated in FIG. It can also be configured. In the desk shown in FIG. 41, a fan-shaped main top plate 30 'having a vertex angle of 120 degrees is arranged in a zigzag shape with the wiring core body BC interposed therebetween, so that the person using each top plate 30' This is an example in which the depth of the central part 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], the mounting structure of the present invention is applied to each desk described above using the cross-sectional configuration provided in the groove portion formed by the wiring core body BC, and the large wiring In this example, optional parts such as ducts and curtains are installed, but in each of the above desks, the upper frame UF, which will be described next with reference to FIGS. 42 to 44, is erected on the wiring core body BC. And optional parts can be installed on the upper frame UF.

  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, as shown in FIG. 47, a liquid crystal monitor Dm is mounted on the upper or middle horizontal beam member 34 or 35, or at least one or two shelves forming a shelf (not shown) are provided. Various optional parts can be removably mounted.

  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 each desk formed by using the above-described 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 An example will be described with reference to FIG. 48 and subsequent drawings.

  First, in FIG. 48, two basic top plates 8 having support legs 17 are attached to two connected wiring core bodies BC by a shorter top plate support arm member 7 to form a basic desk shape. 49 is an exploded perspective view of an example of a desk in which each part of the fixed panel 21, the upper frame UF, and the over cabinet 37 is mounted on the desk, and the installation form of each part is formed in the same manner as in FIG.

  In FIG. 49, two rectangular main top plates 8 are used on the side facing the front side of the connecting core body BC connecting the two wiring core bodies BC, and the top plate support leg member 6 and the top plate support arm member 7 are used. 29, while the basic shape of the desk is formed, 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. It is the disassembled perspective view which showed the state which forms an example.

  50, the main top plate 8 and the semicircular top plate 16 having different shapes and different placements of the support legs 17 are attached by changing the arrangement using the connected wiring core body BC of the present invention as a core. FIG. 10 is a perspective view showing another example of a desk formed so that the top plate 16 is randomly arranged. The semicircular top plate 16 in FIG. 50 can be arranged 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, the mounting structure of the present invention can be applied by attaching the required parts, including various main top plates, with the connecting wiring core body connecting three or more of the wiring core bodies BC as the core. It shows a further example of a desk with a wiring duct that can be made. 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 attachment structure of the accessory applied to the desk wiring duct according to the present invention is as described above. In the desk wiring duct provided as a component of the desk or provided as a separate part from the desk Because it is locked to the step formed on the inner surfaces of the front and rear side walls constituting the duct, and is formed so as to support suspended parts such as large wiring duct bodies and curtains having a larger cross section than the duct cross section. In addition, parts such as large wiring ducts and curtains can be easily and simply suspended from a desk having a wiring duct by using the wiring duct.

  In addition, the mounting structure described above includes mounting of parts provided by suspending a concave portion or a convex portion formed on the inner surface of a member constituting the front and rear walls of the wiring duct, such as a large wiring duct, and a wiring duct such as a panel or an upper frame. There is an advantage that the installation of the parts standing in the groove can be performed without interfering with each other.

The perspective view of an example of the wiring core body which functions as the wiring duct in the desk which applies this invention attachment structure 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 a desk constructed using the wiring core body of FIGS. 1 to 5, the top plate support leg member of FIGS. 8 to 10 and the main top plate. FIG. 16 is a perspective view of the desk. Side sectional view of a second example of a desk 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 desk of the multiple bodies formed using the main top plate of various plane shapes A perspective view of a first example of an auxiliary top plate used at each desk A perspective view of a second example of an auxiliary top plate used at a desk A perspective view of a third example of an auxiliary top plate used at a desk A perspective view of a fourth example of an auxiliary top plate used at a 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 large-sized wiring duct suspended by the mounting structure of this invention in the groove | channel of the front-and-back wall of a wiring core body Sectional view of the main part of the wiring duct mounting structure example of FIG. A perspective view of an example of a curtain plate provided by the mounting structure of the present invention at the lower part of the wiring core body 27 is a cross-sectional view of the main part of the curtain mounting structure example of FIG. Perspective view of fixed panel standing on wiring core body Perspective view of a fixed panel that allows the lower part of the panel standing on the wiring core body to be removed Perspective view of moving 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. 30 and 32 are perspective views for explaining a state in which the lower half of the panel shown in FIG. 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 a desk formed by extending a fan-shaped top plate with a shielding panel to the main top plate and attaching it to the 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 a top plate and a suitable option part for a wiring core body, and expands to a mounting desk The perspective view which shows another example which selects a top plate and appropriate optional parts for a wiring core body, and develops it on a mounting desk The perspective view which shows the example which selects a top plate for a wiring core body, and expand | deploys to a mounting desk The perspective view which shows the 1st example which expands the 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 expands the 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 expands the 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 expands the desk according to the attachment purpose by selecting a top plate and various optional parts to the connected wiring core body. The perspective view which shows the 5th example which expands the 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 expands the desk according to the attachment purpose by selecting a top plate and various optional 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 (5)

In a desk wiring duct that is provided as one of the components of the desk or that is formed as a separate part from the desk and is attached to the desk, the duct is formed in a horizontally long groove shape with the upper surface open and before and after The inner surface of the side wall is formed with a concave or convex stepped portion, and the outer surface is formed with a concave groove, and the upper end of an accessory such as a large wiring duct or curtain is attached to the end of the member locked to the stepped portion. An accessory mounting structure for a desk wiring duct, wherein the accessory is suspended and supported by the stepped portion . Large wiring duct body, accessory mounting structure for desks wiring duct 請 Motomeko 1 the left and right sides that are open.   2. The accessory mounting structure for a desk wiring duct according to claim 1, wherein the accessory is a housing having an opening / closing door at least on a front surface or a front / rear surface. Desk wiring duct, supplied either desk wiring duct according to claim 1 to 3 provided with a self-supporting legs to the left right sides is a wiring core member having grooves therein wiring space in landscape grooved shape Product mounting structure. The desk wiring duct is a grooved wiring duct formed on the desk top plate, or a duct having a grooved wiring accommodating portion, and is a self-standing wiring duct provided along the long side of the desk top plate. The accessory attachment structure of the wiring duct for desks in any one of Claims 1-3 .

Images