JP6817029B2 - Wiring storage fixtures and table system - Google Patents

Description

The present invention relates to a wiring storage fixture and a table system.

Conventionally, a table system having a table unit and a wiring connection member installed on the top plate of the table unit and to which a plug, a LAN cable, or the like is connected is known (see, for example, Patent Document 1 below). .. In this type of table system, a wiring storage fixture for storing the adapter wiring connected to the wiring connection member is arranged below the top plate.

Japanese Unexamined Patent Publication No. 2014-732284

By the way, in the above-mentioned table system, for example, in order to improve convenience, it is a position that does not interfere with the user's use on the top plate and is within reach of the user (use on the top plate). It is preferable to install the wiring connection member on the front side when viewed from the person. However, when the wiring connection member is installed on the front side and the wiring storage fixture is also moved to the front side, the space below the top plate (lower limb space) becomes narrow. In this case, there is a possibility that the wiring storage fixture and the user's foot may interfere with each other, and there is a problem that the comfort is lowered.

Further, when a plurality of electric devices (wiring connection member, lighting device, etc.) are installed on the top plate, it is difficult to move the wiring storage fixture only by the layout of the wiring connection member.
Further, in the above-mentioned table system, in order to improve the appearance in the space below the top plate, it is preferable that the wiring connected to various electric devices is stored in the wiring storage fixture as much as possible. However, if the wiring is stored in the wiring storage fixture, there is a problem that the workability of the wiring connection work is poor at the time of assembling the electric device.

The present invention has been made in view of the above circumstances, and provides a wiring storage fixture and a table system that look good after improving convenience and comfort at the time of use and workability at the time of assembly. With the goal.

In order to achieve the above object, the wiring storage fixture according to one aspect of the present invention stores the first wiring connected to the first wiring connection portion and the second wiring connected to the second wiring connection portion. A possible wiring storage fixture, the first area in which the first wiring and a part of the second wiring are arranged, and the first communication hole through which the first wiring passes is opened, and the first area. Unlike, the second area provided with the second wiring connection portion has a partition member for partitioning the second area, and the partition member communicates between the first area and the second area to connect the second wiring. A first partition portion in which a second communication hole is formed to pass through, and a second partition portion that is detachable from the first partition portion and opens and closes a work opening that communicates between the first area and the second area. ,have.
According to this aspect, since the second wiring can be arranged in the second area through the second communication hole, the second wiring connection portion is located on the second area side (for example, the front side when viewed from the user) with respect to the partition member. Can be placed in. As a result, the partition member can be kept away from the user, and the second wiring connection portion can be arranged within a range easily accessible from the user. As a result, interference between the partition member and the user can be suppressed to improve comfort, and the convenience of the second wiring connection portion can be improved.
Moreover, since the first communication hole through which the first wiring passes communicates with the first area, the first area side with respect to the partition member even when the wiring is connected to a plurality of wiring connection portions. Wiring can be hidden as much as possible. Therefore, the appearance can be improved.
Then, in this aspect, in the partition member, the second partition portion is configured to be able to open and close the work opening. Therefore, the inside of the first area can be accessed through the work opening when connecting the wiring. In particular, since the second partition portion in which the second communication hole is not formed is opened and closed, the connection work can be performed with the second wiring passing through the second communication hole. As a result, workability and safety at the time of assembling each wiring connection portion can be improved.

In the above aspect, a support portion that rotatably supports the second partition portion may be provided.
According to this aspect, since the second partition portion is rotatably supported by the support portion, the second partition portion rotates with the support portion as a fulcrum when the second partition portion is opened. Become. As a result, the opening operation of the second partition portion can be smoothly performed, the second partition portion can be suppressed from falling, and the workability can be further improved.

In the above aspect, the partition member partitions the first area and the second area in the front-rear direction in the horizontal direction, and the second communication hole and the second wiring connection portion are in the left-right direction in the horizontal direction. They may be arranged at the same position.
According to this aspect, the partition member partitions the first area and the second area in the front-rear direction in the horizontal direction, and the second communication hole and the second wiring connection portion are arranged at the same position in the left-right direction in the horizontal direction. Therefore, the distance between the second communication hole and the second wiring connection portion can be shortened. Therefore, the length of the second wiring routed to the second area can be shortened, and the appearance can be improved.

The table system according to one aspect of the present invention is a table system having a table unit having a top plate and a wiring storage fixture of the above aspect arranged below the top plate, wherein the first wiring connection portion is , The second wiring connection portion is arranged on the portion of the top plate located on the first area side with respect to the partition member, and the second wiring connection portion is located on the second area side with respect to the partition member on the top plate. It is arranged in the part to be used.
According to this aspect, since the wiring storage fixture of the above aspect is provided, the space below the top plate (lower limb space) can be secured, and the interference between the user and the partition portion is suppressed to improve the comfort. It is possible to improve the convenience of the second wiring connection portion. As a result, it is possible to provide a wiring storage fixture and a table system having a good appearance while improving convenience and comfort at the time of use and workability at the time of assembly.

According to the wiring storage fixture and table system according to one aspect of the present invention, the wiring storage fixture and table system that look good are provided while improving convenience and comfort at the time of use and workability at the time of assembly. it can.

It is a perspective view of the table system which concerns on embodiment. It is a front view which looked at the table system which concerns on embodiment from the front. It is sectional drawing corresponding to line III-III of FIG. It is a perspective view which looked at the table system which concerns on embodiment from the lower side of the top plate. It is sectional drawing which follows the VV line of FIG. It is sectional drawing which follows the VI-VI line of FIG. It is the figure which concerns on the 1st modification, and is the enlarged sectional view of the storage box.

Next, an embodiment of the present invention will be described with reference to the drawings. In the present embodiment, a case where the wiring storage fixture of the present invention is adopted in the table system 1 will be described. In the following description, the normal direction of the floor surface F is the vertical direction (arrow UP is upward), and the directions orthogonal to the vertical direction are the front-back direction (arrow FR is forward) and the left-right direction (arrow LH is left side), respectively. To do.

[Table system]
FIG. 1 is a perspective view of the table system 1. FIG. 2 is a front view of the table system 1 as viewed from the front.
The table system 1 shown in FIGS. 1 and 2 is installed in a reading space provided in, for example, a public facility (for example, a school, a library, etc.), a store, or the like, and is used when a plurality of users browse materials or the like. Be done. The table system 1 includes a table unit 2, a partition unit 3, and a wiring storage fixture 4. The table system 1 may be installed in an office or the like in addition to the above-mentioned facilities.

<Table unit>
The table unit 2 has a leg body 11 and a top plate 12.
The leg body 11 is installed on the floor surface F. The leg 11 is formed in, for example, a rectangular frame when viewed from the left and right. In the present embodiment, the legs 11 are arranged in pairs, for example, at intervals in the left-right direction. The number and shape of the legs 11 can be changed as appropriate.

The top plate 12 is supported by each leg 11 from below in a state of being bridged between the upper ends of each leg 11. In the present embodiment, the top plate 12 is formed in a rectangular shape with the left-right direction as the longitudinal direction and the front-rear direction as the lateral direction.

As shown in FIG. 1, an adapter accommodating hole 13 that penetrates the top plate 12 in the vertical direction is formed in the central portion of the top plate 12 in the front-rear direction. The adapter accommodating holes 13 are formed in a total of six, for example, two rows spaced apart in the front-rear direction and three spaced apart in the left-right direction. A wiring connection member 15 is housed in each adapter housing hole 13. The wiring connection member 15 is a box type having an adapter into which a plug, a LAN cable, or the like is inserted. In the present embodiment, the wiring connection member 15 is housed in the adapter housing hole 13 with the upper surface exposed on the upper surface of the top plate 12 and the lower surface exposed on the lower surface of the top plate 12. An adapter wiring 16 (see FIG. 5) is connected to the wiring connection member 15 below the top plate 12.

<Partition unit>
The partition unit 3 partitions the top plate 12 into individual booths C for each user. The partition unit 3 has a front / rear partition 21 that partitions the top plate 12 back and forth, and a left and right partition 22 that partitions the top plate 12 left and right.
In the present embodiment, the front-rear partition portion 21 is provided at the central portion of the top plate 12 in the front-rear direction. A plurality (for example, four) of the left and right partition portions 22 are provided on the top plate 12 at intervals in the left-right direction. Therefore, in the partition unit 3 of the present embodiment, the top plate 12 is divided into two rows in the front-rear direction and three in the left-right direction, for a total of six individual booths C. In the table system 1 of the present embodiment, by placing a chair (not shown) or the like corresponding to each individual booth C, the user can display materials or the like at each individual booth C without looking at other users. It can be viewed. The wiring connection member 15 (accommodation hole 13) described above is installed in each individual booth C near the front / rear partition 21.

FIG. 3 is a cross-sectional view corresponding to lines III-III of FIG.
As shown in FIGS. 1 and 3, the front-rear partition portion 21 described above mainly includes a pipe 24, a support 25 (see FIG. 3), a first curtain plate 26, and a lighting device 27. ..
A plurality of pipes 24 are arranged at the center of the top plate 12 in the front-rear direction at intervals in the left-right direction. Each pipe 24 projects vertically and vertically with respect to the top plate 12 through a through hole 31 (see FIG. 3) that penetrates the top plate 12 in the vertical direction. Each pipe 24 is fixed to the lower surface of the top plate 12 via a support 25. In the through hole 31 of the top plate 12, a sleeve 32 that surrounds the periphery of each pipe 24 is inserted in the through hole 31.

FIG. 4 is a perspective view of the table system 1 as viewed from below the top plate 12. In the following description, among the pipe 24 and the support 25, the pipe 24A and the support 25A arranged on the rightmost side will be mainly described, and the configurations of the other pipe 24 and the support 25 will be omitted.
As shown in FIGS. 3 and 4, the above-mentioned pipe 24A has a tubular portion 33 extending in the vertical direction and a lid portion 34 for closing the lower end opening of the tubular portion 33.
The tubular portion 33 has a hollow cylindrical shape extending in the vertical direction. The tubular portion 33 passes through the inside of the sleeve 32 in the through hole 31 of the top plate 12 and penetrates the top plate 12 in the vertical direction. At the lower end of the tubular portion 33 (a portion located below the lower surface of the top plate 12), a slit 36 is formed in a part in the circumferential direction (a portion facing the left side in the present embodiment). The slit 36 penetrates the tubular portion 33 in the radial direction and extends along the vertical direction. In the present embodiment, the slit 36 is opened at the lower end surface of the tubular portion 33.

The lid portion 34 is fixed to the inner peripheral surface of the lower end portion of the tubular portion 33 by, for example, welding. The lid portion 34 is formed with a female screw portion 41 that penetrates the lid portion 34 in the vertical direction. In the present embodiment, the female thread portion 41 is formed so that the inner diameter is smaller than the inner diameter of the tubular portion 33 and is arranged coaxially with the axis of the tubular portion 33. In the present embodiment, the lower surface of the lid portion 34 is located above the lower end surface of the tubular portion 33. However, the lower surface of the lid portion 34 may be arranged flush with the tubular portion 33, or may be located below the lower surface of the lid portion 34.

The portion surrounded by the opening edge of the slit 36 and the lid portion 34 described above constitutes a wiring passage port 42 that communicates the inside and outside of the tubular portion 33. In the present embodiment, the wiring passage port 42 opens toward the left side (inside in the left-right direction). The pipe 24A is configured so that the lighting wiring 28 can be routed inside through the wiring passage port 42. In the present embodiment, the configuration in which the wiring passage port 42 is partitioned by the opening edge of the slit 36 and the lid portion 34 has been described, but the configuration is not limited to this configuration. That is, the wiring passage port 42 may be formed only in the tubular portion 33 or only in the lid portion 34 as long as it is formed in the portion of the pipe 24A located below the top plate 12.

The support 25A is configured by bending a plate material into a hat shape. Specifically, the support 25 includes a first connecting portion 44 arranged to face the lower end surface of the tubular portion 33, and a pair of second connecting portions 45 arranged to face the lower surface of the top plate 12. A connecting piece 46 for connecting the first connecting portion 44 and each of the second connecting portions 45 is provided.
The first connecting portion 44 is close to or in contact with the lower end surface of the tubular portion 33. The first connection portion 44 is formed with a first insertion hole 48 that penetrates the first connection portion 44 in the vertical direction at a position where it overlaps with the female screw portion 41 described above in a plan view from the vertical direction. A first screw 51 is inserted into the first insertion hole 48 from below. The first screw 51 is screwed into the female screw portion 41 described above through the first insertion hole 48. As a result, the first connecting portion 44 and the lid portion 34 are fastened in the vertical direction.

Each connecting piece 46 extends upward from both ends in the front-rear direction of the first connecting portion 44. That is, the connecting piece 46 extends in the vertical direction with portions located on both sides in the front-rear direction with respect to the pipe 24A. The upper end of the connecting piece 46 reaches the lower surface of the top plate 12. The connecting pieces 46 may be connected to both ends of the first connecting portion 44 in the left-right direction as long as they do not interfere with the lighting wiring 28 passing through the wiring passing port 42.

The second connecting portion 45 projects outward from the upper end portion of each connecting piece 46 in the front-rear direction (direction away from the central portion in the front-rear direction). Each second connecting portion 45 is formed with a second insertion hole 52 (see FIG. 3) that penetrates the second connecting portion 45 in the vertical direction. In the top plate 12 described above, embedded nuts 54 are separately embedded in portions that overlap each of the second insertion holes 52 in a plan view. A second screw 55 is screwed into each embedded nut 54 from below through the inside of each second insertion hole 52. As a result, the second connecting portion 45 is connected to the top plate 12 in a state of being sandwiched between the head of the second screw 55 and the top plate 12.

In the present embodiment, the lighting wiring 28 drawn out from the lighting device 27 is arranged in the vertical direction in the pipes 24A and 24B located at both left and right ends of each of the pipes 24. The lighting wiring 28 arranged in the pipes 24A and 24B is drawn out from the pipes 24A and 24B through the wiring passage port 42 below the top plate 12. Further, in the present embodiment, the pipe to which the lighting wiring 28 is arranged can be appropriately selected from the respective pipes 24.

As shown in FIGS. 1 and 2, the first curtain plate 26 extends over the entire left and right sides of the top plate 12 in a state of being spaced above the upper surface of the top plate 12 above the top plate 12. doing. An upper portion (a portion located above the top plate 12) of each of the above-mentioned pipes 24 is inserted into the first curtain plate 26 from below. In the present embodiment, the upper portion of the pipe 24 is fixed to the first curtain plate 26 in the first curtain plate 26 via a fixing member (not shown). In this case, the upper end surface of the pipe 24 is located in the first curtain plate 26 below the upper wall of the first curtain plate 26.

In the present embodiment, in the first curtain plate 26, a communication hole 57 for communicating the inside and outside of the first curtain plate 26 is formed in a portion located above the pipes 24A and 24B. In the example shown in FIG. 2, the communication holes 57 are formed in the first curtain plate 26 at the right end portion of the front wall and the left end portion of the rear wall, respectively. The lighting wiring 28 drawn out from the lighting device 27 enters the first curtain plate 26 through each communication hole 57. The lighting wiring 28 that has entered the first curtain plate 26 has entered the pipes 24A and 24B through the upper end openings of the pipes 24A and 24B, respectively. The communication hole 57 is appropriately formed as long as it is formed in a portion of the first curtain plate 26 located between the pipes 24A and 24B to which the lighting wiring 28 is arranged and the lighting device 27. It can be changed.

The lighting device 27 is installed on both the front and rear walls of the first curtain plate 26 at a portion located above the upper end surface of the pipe 24. Specifically, one of the lighting devices 27 is cantilevered forward from the front wall of the first curtain plate 26. The other lighting device 27 cantilevers project rearward from the rear wall of the first curtain plate 26. Each lighting device 27 extends over the entire left and right sides of the first curtain plate 26. Lighting wiring 28 drawn from the corresponding communication hole 57 is connected to each lighting device 27.

The left and right partition portions 22 are arranged at portions located on both front and rear sides with respect to the front and rear partition portions 21 at intervals in the left-right direction. Of the left and right partition portions 22, the left and right partition portions 22 located at the left and right ends are arranged at the left and right end portions on the top plate 12. The area partitioned by the front / rear partition 21 and the adjacent left / right partition 22 constitutes the above-mentioned individual booth C.

Each of the left and right partition portions 22 includes a second curtain plate 58 and a support column 59, respectively.
Each of the second curtain plates 58 projects outward in the front-rear direction from both the front and rear walls of the first curtain plate 26.
The stanchions 59 extend downward from the outer end portion of each second curtain plate 58 in the front-rear direction. The lower end of the support column 59 is fixed to the top plate 12.

<Wiring storage fixtures>
The wiring storage fixture 4 stores wiring (adapter wiring 16 and lighting wiring 28) between a power supply (not shown) and the above-mentioned lighting device 27 and wiring connecting member 15. The wiring storage fixture 4 mainly includes a pair of connecting panels 71 connected to each leg 11 and a storage box 72 supported by the connecting panel 71.
Each connecting panel 71 is arranged so as to bridge between the left and right frames in each leg 11. Each connecting panel 71 is fixed to both the left and right frames and the upper frame of each leg 11.

Two storage boxes 72 are arranged side by side in the left-right direction. Each storage box 72 extends in the left-right direction while being suspended from the lower surface of the top plate 12. In the present embodiment, a workable gap S is formed between each storage box 72 and the floor surface F. Further, in each storage box 72, in a state where the inner end portions in the left-right direction (end portions in the direction toward the central portion in the left-right direction) are connected to each other, the central portions in the front-rear direction of each of the above-mentioned connecting panels 71 are connected to each other. There is a bridge between them. Since each storage box 72 has a symmetrical configuration, the right storage box 72R will be described as an example in the following description unless otherwise required, and the description of the left storage box 72L will be omitted. However, one storage box 72 may be used to bridge the connecting panels 71.

FIG. 5 is a cross-sectional view taken along the line VV of FIG.
As shown in FIG. 5, the right storage box 72R is formed in a box shape that opens upward. The rear wall 81 and the bottom wall (support portion) 88 (see FIG. 6) of the right storage box 72R are formed by bending, for example, one plate material. The rear wall 81 extends downward from a portion of the lower surface of the top plate 12 located on the rear side of the pipe 24 and the support 25 described above and on the front side of the accommodation hole 13 (wiring connection member 15) in the rear row. It is installed. The upper end of the rear wall 81 is fixed to the lower surface of the top plate 12 via an upper flange portion 82 that is bent forward. Further, the right end portion of the rear wall 81 is fixed to, for example, the right side connecting panel 71 via a right flange portion 83 formed by being bent forward.

A rear wall passage hole 85 (only one is shown in FIG. 5) that penetrates the rear wall 81 in the front-rear direction is formed in the upper portion of the rear wall 81. A total of three rear wall passage holes 85 are formed in the rear walls 81 of the storage boxes 72R and 72L corresponding to the wiring connection member 15 (accommodation hole 13) in the rear row. In the present embodiment, two rear wall passage holes 85 are formed in the rear wall 81 of the right storage box 72R at intervals in the left-right direction. Of the rear wall passage holes 85, the rear wall passage holes located at both left and right ends (only the rear wall passage hole 85A is shown in FIG. 5) are associated with the corresponding wiring connection member 15 (only the wiring connection member 15A is shown in FIG. 5). They are arranged at the same position in the left-right direction. However, of the corresponding rear wall passage holes 85 and the wiring connection members 15, any of the rear wall passage holes 85 and the wiring connection members 15 may be arranged at the same position in the left-right direction. In this case, at least a part of the corresponding rear wall passage hole 85 and the wiring connection member 15 may be arranged at the same positions in the left-right direction.

A rear wall opening / closing door 86 is fitted in each rear wall passage hole 85. The rear wall opening / closing door 86 opens / closes the rear wall passage hole 85 by sliding, rotating, or the like.

FIG. 6 is a cross-sectional view taken along the line VI-VI of FIG.
As shown in FIG. 6, a bottom wall 88 is integrally connected to the lower end of the rear wall 81 toward the front. The bottom wall 88 is formed in a crank shape. That is, the bottom wall 88 has a configuration in which the front end edge of the rear bottom wall 88a and the rear end edge of the front bottom wall 88b are continuously provided via a rising wall portion 88c extending in the vertical direction. However, in the side view seen from the left-right direction, the entire bottom wall 88 may extend linearly in the front-rear direction.

Bottom wall passage holes 89 that penetrate the rear bottom wall 88a in the vertical direction are formed at both left and right ends of the rear bottom wall 88a. A bottom wall lid member 90 that opens and closes the bottom wall passage hole 89 is fitted in the bottom wall passage hole 89.

The rear bottom wall 88a is provided with a partition wall 91 that partitions the bottom wall 88 back and forth. The partition wall 91 extends upward along the rising wall portion 88c from a portion of the rear bottom wall 88a located in front of the bottom wall passage hole 89.
The length of the front bottom wall 88b in the front-rear direction is shorter than that of the rear bottom wall 88a. First fixing holes 92 that penetrate the front bottom wall 88b in the vertical direction are formed at both left and right ends of the front bottom wall 88b.

As shown in FIGS. 5 and 6, the front wall 95 of the right storage box 72R is on the lower surface of the top plate 12 on the front side of the above-mentioned pipe 24 and support 25, and is a front row storage hole 13 (wiring connection). It extends downward from the portion located behind the member 15). Therefore, the right storage box 72R of the present embodiment accommodates the pipe 24 and the support 25 below the top plate 12. That is, in the present embodiment, the inside of the storage box 72 constitutes a first area in which the adapter wiring 16 and the lighting wiring 28 are stored, and the outside of the storage box 72 is a second area (below the top plate 12) different from the first area. It constitutes the lower limb space).

The front wall 95 of the present embodiment has an upper plate 96 and a lower plate 97 located below the upper plate 96 and detachably attached to the upper plate 96. In the present embodiment, when the lower plate 97 is removed, the portion defined by the upper plate 96 and the bottom wall 88 described above constitutes a work opening 99 that communicates the inside and outside of the right storage box 72R. ..

As shown in FIG. 5, the upper plate 96 is formed by bending a plate material. Specifically, the upper plate 96 has an upper main body 100 facing the rear wall 81 in the front-rear direction, an upper flange 101 connected to the upper end of the upper main body 100, and a locking portion 102 connected to the lower end of the upper main body 100. And a regulation unit 103 connected to the rear end of the locking unit 102.
The upper flange portion 101 extends rearward from the upper end of the upper main body portion 100. The upper flange portion 101 is fixed to the lower surface of the top plate 12.

The upper main body 100 is formed with a front wall passage hole 110 (only one is shown in FIG. 5) that penetrates the upper main body 100 in the front-rear direction. A total of three front wall passage holes 110 are formed in the upper main body 100 of each storage box 72R, 72L corresponding to the wiring connection member 15 (accommodation hole 13) in the front row. In the present embodiment, one front wall passage hole 110 is formed in the upper main body portion 100 of the right storage box 72R. Of the front wall passage holes 110, the front wall passage holes located at both left and right ends (only the front wall passage hole 110A is shown in FIG. 5) are associated with the corresponding wiring connection member 15 (only the wiring connection member 15B is shown in FIG. 5). They are arranged at the same position in the left-right direction. A front wall opening / closing door 111 for opening / closing the front wall passing hole 110 is fitted in the front wall passing hole 110. The lower end of the upper main body 100 is located below the support 25 described above.

The locking portion 102 extends rearward from the lower end of the upper main body portion 100. Locking holes 112 that penetrate the locking portion 102 in the vertical direction are formed at both left and right ends of the locking portion 102.
The regulating portion 103 extends downward from the rear end of the locking portion 102.

The lower plate 97 opens and closes the above-mentioned work opening 99 as it is attached to and detached from the upper plate 96 and the bottom wall 88. The lower plate 97 is formed by bending a plate material. In the present embodiment, the vertical length of the lower plate 97 is longer than the vertical length of the upper plate 96. However, the vertical length of the lower plate 97 may be less than or equal to the vertical length of the upper plate 96.

The lower plate 97 includes a lower main body 120 that faces the rear wall 81 in the front-rear direction. Mounting holes 121 that penetrate the lower main body 120 in the front-rear direction are formed at both left and right ends of the upper part of the lower main body 120. A lock member 122 is mounted in the mounting hole 121. The lock member 122 includes, for example, a housing 123 held in a mounting hole 121, an operation unit 124 exposed on the front surface of the housing 123 and slidable up and down, and a housing 123 linked to a sliding operation of the operation unit 124. It is provided with a claw portion 125 that can move up and down with respect to the upper surface of the.

The claw portion 125 is urged upward by an urging member (not shown) provided in the housing 123. The claw portion 125 is locked in the locking hole 112 described above through a through hole 131 formed in the upper continuous portion 130 that is connected rearward from the upper end of the lower main body portion 120 in the lower plate 97. Although the structure in which the lock member 122 of the present embodiment is attached to and detached from the locking portion 102 according to the slide operation has been described, the present invention is not limited to this configuration, and for example, the lock member 122 and the locking portion 102 are attached and detached in response to a rotation operation. It does not matter if the attachment / detachment is performed.

As shown in FIG. 6, in the lower plate 97, a rising wall portion 141 extends upward from the lower end of the lower main body portion 120 to the rear end of the lower continuous portion 140 extending rearward. In the lower plate 97, a fixed wall 142 extends rearward at the upper end of the rising wall portion 141. The fixed wall 142 is overlapped with the upper surface of the front bottom wall 88b described above in the mounted state of the lower plate 97 (closed state of the work opening 99). A second fixing hole 143 that penetrates the fixed wall 142 in the vertical direction is formed at a position of the fixed wall 142 that overlaps with the first fixing hole 92 in a plan view from the vertical direction.

On the upper surface of the fixing wall 142, the nut 145 is fixed at the same position in the left-right direction as the second fixing hole 143. The fixing wall 142 and the front bottom wall 88b are fastened in the vertical direction by screwing a screw 146 inserted from below into the first fixing hole 92 and the second fixing hole 143 above the fixing wall 142. .. In the example of FIG. 5, the head of the screw 146 is housed in a space surrounded by rising wall portions 88c and 141, a fixed wall 142, and a front bottom wall 88b. Therefore, the head of the screw 146 does not protrude below the lower surface of the lower continuous portion 140 and the rear bottom wall 88a.

Next, in the table system 1 described above, the assembling work of the front and rear partition portions 21 will be described.
First, the lower plate 97 is removed to open the work opening 99. Specifically, the screwing of the screw 146 is released to release the fastening between the front bottom wall 88b and the fixed wall 142. After that, the operation portion 124 of the lock member 122 is slid to release the lock between the claw portion 125 and the locking portion 102. In this state, the lower plate 97 is supported from below by the front bottom wall 88b via the fixed wall 142. Therefore, by grasping the upper part of the lower plate 97 and moving it to the front side, the lower plate 97 rotates with the contact portion of the front bottom wall 88b and the fixed wall 142 as a fulcrum. As a result, the lower plate 97 is removed and the work opening 99 is opened.

Next, the support 25 is attached to the lower surface of the top plate 12 through the work opening 99. Specifically, the second screw 55 is screwed into the embedded nut 54 through the second insertion hole 52 in a state where the second connecting portion 45 is in contact with the lower surface of the top plate 12.

Subsequently, the pipe 24 is fixed to the top plate 12. In the present embodiment, the pipe 24 is assembled to the top plate 12 in a state of being unitized together with at least the first curtain plate 26 (hereinafter, may be referred to as a “panel”). Specifically, first, each pipe 24 of the panel is inserted into each through hole 31 of the top plate 12 from above. After that, the first screw 51 is screwed into the female screw portion 41 of the pipe 24 through the first insertion hole 48 formed in the first connection portion 44 of the support tool 25. As a result, the pipe 24 and the first connecting portion 44 are fastened in the vertical direction by the first screw 51. After that, by attaching the lighting device 27 to the first curtain plate 26, the assembling work of the front and rear partition portions 21 is completed. The panel may be in a state in which the lighting device 27 is attached to the first curtain plate 26 in advance.

Next, the work of routing the lighting wiring 28 and the adapter wiring 16 will be described.
The lighting wiring 28 drawn out from the lighting device 27 enters the first curtain plate 26 through the communication hole 57, and then is routed through the pipe 24 to the lower part of the top plate 12. The lighting wiring 28 routed to the lower part of the top plate 12 is pulled out to the outside of the pipe 24 through the wiring passage port 42. The lighting wiring 28 drawn out to the outside of the pipe 24 is arranged downward in the storage box 72, is drawn out to the outside of the storage box 72 through each bottom wall passage hole 89, and then is connected to a power source (not shown).
On the other hand, the adapter wiring 16 connected to the wiring connection member 15 enters the storage box 72 through the rear wall passage hole 85 and the front wall passage hole 110. The adapter wiring 16 that has entered the storage box 72 is routed downward in the storage box 72, pulled out to the outside of the storage box 72 through each bottom wall passage hole 89, and then connected to a power source (not shown).

After the above-mentioned various operations are completed, the lower plate 97 is attached to close the work opening 99. Specifically, in a state where the fixed wall 142 of the lower plate 97 is hooked on the front bottom wall 88b from above, the lower plate 97 is rotated upward with the contact portion between the fixed wall 142 and the front bottom wall 88b as a fulcrum. .. Subsequently, after locking the claw portion 125 of the lock member 122 to the locking portion 102, the fixing wall 142 and the front bottom wall 88b are fastened with screws 146.
As a result, the work opening 99 is closed. The work performed through the work opening 99 is not limited to the work of assembling the front and rear partition portions 21 and the work of routing the wiring, but can also be used for various other maintenance work and the like.

In the present embodiment, the front wall (partition member) 95 is detachable from the upper plate (first partition) 96 having the front wall passage hole (second communication hole ) 110 and the upper plate 96, and the work opening 99 The lower plate (second partition) 97 that opens and closes the door is provided .
According to this configuration, the adapter wiring 16 can be arranged inside and outside the storage box 72 through the front wall passage hole 110, so that the wiring connection member (second wiring connection portion) 15 is located outside the storage box 72 in the front-rear direction ( It can be arranged on the front side of the top plate 12 when viewed from the user). As a result, the wiring connection member 15 can be arranged within a range easily accessible from the user after keeping the storage box 72 away from the user. As a result, the space below the top plate 12 (lower limb space) can be secured, interference between the user and the front wall 95 can be suppressed to improve comfort, and the convenience of the wiring connection member 15 can be improved. Can be improved.
Moreover, since the wiring passage port (first communication hole ) 42 through which the lighting wiring 28 passes is open inside the front wall 95 in the front-rear direction, when a plurality of electric devices are installed on the top plate 12. Even so, the wiring can be hidden as much as possible in the space below the top plate 12. Therefore, the appearance can be improved.
Further, in the present embodiment, since the lower plate 97 is detachably attached to the upper plate 96 on the front wall 95, the inside of the storage box 72 can be accessed through the work opening 99 at the time of wiring connection work. it can. In particular, since the lower plate 97 on which the front wall passage hole 110 is not formed is attached and detached, the connection work can be performed with the adapter wiring 16 passing through the front wall passage hole 110. As a result, workability and safety during assembly can be improved.

In the present embodiment, since the lower plate 97 is supported from below by the front bottom wall 88b, when the lower plate 97 is removed, the lower plate 97 is attached to the front bottom wall after the upper plate 96 and the lower plate 97 are disengaged. It rotates around the contact portion between the 88b and the fixed wall 142 as a fulcrum. As a result, the opening operation of the upper plate 96 can be smoothly performed, and the lower plate 97 can be suppressed from falling, etc., and the workability can be further improved.

In the present embodiment, since the corresponding front wall passage hole 110 and the wiring connection member 15 are arranged at the same position in the left-right direction, the distance between the front wall passage hole 110 and the wiring connection member 15 can be shortened. Therefore, the length of the adapter wiring 16 arranged outside the storage box 72 below the top plate 12 can be shortened, and the appearance can be improved.

Since the table system 1 of the present embodiment includes the wiring storage fixture 4 described above, the wiring storage has a good appearance after improving convenience and comfort at the time of use and workability at the time of assembly. Furniture and table systems can be provided.

(First modification)
Next, a first modification of the above-described embodiment will be described. FIG. 7 is a view relating to the first modification, and is an enlarged cross-sectional view of the storage box 272. In the following description, the same reference numerals will be given to the same configurations as those in the above-described embodiment, and the description thereof will be omitted.
In the storage box 272 shown in FIG. 7, a support wall 200 is erected upward at the front end of the bottom wall 88. On the other hand, in the lower plate 297, an engaging wall 201 extends downward from the lower end of the lower main body 220. The engagement wall 201 engages (contacts) the support wall 200 from the inside in the front-rear direction in a state where the lower plate 297 is attached to the upper plate 96 (see FIG. 5) (a state in which the work opening 99 is closed). doing. In this modification, for example, the lower end of the engaging wall 201 abuts on the upper surface of the bottom wall 88, or the lower end of the lower main body 220 abuts on the upper end of the support wall 200, so that the lower plate 297 abuts on the bottom wall 88. It is supported from below.

In this modification, after the lower plate 297 and the upper plate 96 are dismounted, the lower plate 297 is moved to the front side by grasping the upper portion of the lower plate 297, so that the lower plate 297 is attached to the engaging wall 201 and the bottom wall (support portion) 88. It rotates around the contact portion of the support wall 200 as a fulcrum. As a result, the lower plate 297 is removed and the work opening 99 is opened.

The technical scope of the present invention is not limited to each of the above-described embodiments, and includes various modifications to the above-described embodiments without departing from the spirit of the present invention.
For example, in the above-described embodiment, the case where the wiring storage fixture 4 of the present invention is adopted for the table system 1 has been described, but it may be adopted for fixtures other than the table system 1.
In the above-described embodiment, the configuration in which the partition portion of the present invention is a part (front wall 95) of the storage box 72 has been described, but the present invention is not limited to this configuration, and the partition member includes the first area and the second area. It does not matter if it is a partition wall.
The first area may be any area in which various wirings are usually invisible from the second area due to the partition member and can be accessed by the user through the work opening. In addition, the second area may be an area that the user accesses (uses) during normal use in light of the purpose of use of the fixtures.

In the above-described embodiment, the configuration in which the lower plate is removable from the upper plate has been described, but the configuration is not limited to this configuration. For example, the lower plate (second partition portion) may be rotatably connected to a part (support portion) of the storage box via a rotation shaft. In this case, since the rotating shaft is connected to the lower end of the lower plate and both ends in the left-right direction, the lower plate suddenly closes unlike the case where the rotating shaft is connected to the upper end of the lower plate, for example. Can be suppressed.
In the above-described embodiment, the configuration in which the first partition portion and the second partition portion of the present invention are arranged in the vertical direction has been described, but the present invention is not limited to this configuration. For example, the first partition portion and the second partition portion may be arranged in the left-right direction, or the second partition portion may be surrounded by the first partition portion.
In the above-described embodiment, the configuration in which the first wiring is the lighting wiring 28 and the second wiring is the adapter wiring 16 has been described, but the configuration is not limited to this configuration, and the wiring of various electric devices is the first wiring or the first wiring. It is possible to set to 2 wirings. Further, a wiring connection portion (electrical device) other than the first wiring connection portion and the second wiring connection portion may be installed.

In addition, it is possible to replace the constituent elements in the above-described embodiments with well-known constituent elements as appropriate without departing from the spirit of the present invention, and each of the above-described modifications may be appropriately combined.

1 ... Table system 4 ... Wiring storage fixture 12 ... Top plate 15, 15R ... Wiring connection member 16 ... Adapter wiring (second wiring)
27 ... Lighting device (first wiring connection)
28 ... Lighting wiring (first wiring)
42 ... Wiring passage port (first communication hole)
88 ... Bottom wall (support part)
95 ... Front wall (partition member)
96 ... Upper plate (first partition)
97, 297 ... Lower plate (second partition)
99 ... Work opening 110 ... Front wall passage hole (second communication hole)

Claims (4)

The first wiring connected to the first wiring connection part and
A wiring storage fixture that can store the second wiring connected to the second wiring connection.
The first area in which the first wiring and a part of the second wiring are arranged and the first communication hole through which the first wiring passes is opened, and unlike the first area, the second wiring connection portion Has a partition member that partitions the second area provided with
The partition member is
A first partition portion having a second communication hole that communicates between the first area and the second area and allows the second wiring to pass through.
A wiring storage fixture that is removable from the first partition and has a second partition that opens and closes a work opening that communicates between the first area and the second area. The wiring storage fixture according to claim 1, further comprising a support portion that rotatably supports the second partition portion. The partition member partitions the first area and the second area in the front-rear direction in the horizontal direction.
The wiring storage fixture according to claim 1 or 2, wherein the second communication hole and the second wiring connection portion are arranged at the same position in the left-right direction in the horizontal direction . A table unit with a top plate and
In a table system having the wiring storage fixture according to any one of claims 1 to 3, which is arranged below the top plate.
The first wiring connection portion is arranged in a portion of the top plate located on the first area side with respect to the partition member.
The second wiring connection portion is a table system arranged in a portion of the top plate located on the second area side with respect to the partition member.

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