JP2021052976A - Wiring duct structure and desk comprising the same - Google Patents

Abstract

To provide a wiring duct structure in which access into a wiring duct is easy even when the wiring duct structure is applied for a high table.SOLUTION: A wiring duct structure comprises: a wiring duct 50; and a raising member 60 which is detachably attached to one part of the wiring duct 50 in a longitudinal direction. The wiring duct 50 has two side walls 52 each of which extends from one/the other of both ends of the bottom wall 51 and is inclined to be open upward, the raising member 60 comprises two side surface parts 62 each of which extends from one/the other of both ends of a top plate part 61 and contacts one/the other of the two side walls 52 when the raising member 60 is arranged in the wiring duct 50.SELECTED DRAWING: Figure 5

Description

The present invention relates to a wiring duct structure preferably used in an office or the like and a desk provided with the wiring duct structure.

Conventionally, a desk having a wiring duct structure has been known (see, for example, Patent Document 1). In the desk, a wiring duct structure can be arranged under the top plate, and the wiring in the wiring duct structure can be led out onto the top plate through an opening provided in the top plate.

Further, a high table used by a user in an upright position is known (see, for example, Patent Document 2). In this high table, the top plate is set at a relatively high position from the floor surface.

Japanese Unexamined Patent Publication No. 2011-98142 JP-A-2019-63240

For example, when the wiring duct structure is arranged on the opposite edge of the top plate of the high table, the inside (depth direction) of the wiring duct is difficult to see because the top plate is high, and it becomes difficult to access.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a wiring duct structure that makes it easily accessible in the wiring duct, and a desk provided with the wiring duct structure.

The present invention has taken the following measures in order to achieve such an object.

That is, the wiring duct structure of the present invention is characterized by including a wiring duct and a raising member that is detachably formed in a part of the wiring duct in the longitudinal direction.

As a result, in the wiring duct structure of the present invention, even when the wiring duct structure is applied to the high table, the wiring duct can be easily accessed by providing the raising member in the wiring duct.

In the wiring duct structure of the present invention, the wiring duct has two side walls extending from both ends of the bottom wall thereof and inclined so as to open upward, and the raising member has both ends of the top plate portion thereof. It is characterized by having two side surface portions that extend from each other and come into contact with the two side walls when the raising member is arranged in the wiring duct.

As a result, in the wiring duct structure of the present invention, the raising member is dropped into the groove portion from above, so that the side surface portion of the raising member and the side wall of the wiring duct are tapered and engaged with each other, and the raising member is arranged in the wiring duct. be able to.

In the wiring duct structure of the present invention, a first mounting hole is formed in the side wall, and the side surface portion faces the first mounting hole when the raising member is arranged in the wiring duct. Two mounting holes are formed, and the raising member is mounted in the wiring duct from the outside of the side wall by a stopper inserted into the first mounting hole and the second mounting hole.

Thereby, in the wiring duct structure of the present invention, the raising member can be easily attached to the inside of the wiring duct.

In the wiring duct structure of the present invention, when the raising member is arranged in the wiring duct, a wiring space is formed between the top plate portion of the raising member and the bottom wall of the wiring duct. It is a feature.

As a result, in the wiring duct structure of the present invention, the outlet or the like is arranged on the top plate portion of the raising member, and the outlet or the like is arranged in the wiring space formed between the top plate portion of the raising member and the bottom wall of the wiring duct. can do. Therefore, the inside of the wiring duct has a two-layer structure, which improves usability.

The wiring duct structure of the present invention is characterized by including an opening / closing lid that covers the upper part of the wiring duct.

Thereby, in the wiring duct structure of the present invention, the inside of the wiring duct can be hidden by covering the wiring duct with the opening / closing lid.

In the wiring duct structure of the present invention, the raised member can take a plurality of positions in the longitudinal direction of the wiring duct.

Thereby, in the wiring duct structure of the present invention, the position of the raising member can be changed in the longitudinal direction of the wiring duct, and the usability is improved.

In the wiring duct structure of the present invention, the raising member can take a plurality of positions in the depth direction of the wiring duct.

Thereby, in the wiring duct structure of the present invention, the position of the raising member can be changed in the depth direction of the wiring duct, and the usability is improved.

The desk of the present invention includes any of the wiring duct structures described above.

As a result, in the desk of the present invention, the same effect as the wiring duct structure described above can be obtained.

In the desk of the present invention, the wiring duct structure is characterized in that it is arranged between the anti-use edges of a pair of top plates.

Thereby, in the desk of the present invention, one wiring duct structure can be used as a wiring duct structure arranged on the opposite edges of the pair of top plates.

In the wiring duct structure and desk according to the present invention, even when the wiring duct structure is applied to the high table, the inside of the wiring duct can be easily accessed.

It is a perspective view of the desk which concerns on embodiment of this invention. It is an exploded perspective view of the desk of FIG. 3 (a) is a perspective view of the wiring dust structure according to the embodiment of the present invention, FIG. 3 (b) is a cross-sectional view of _a 1 -a ₁ line in FIG. 3 (a). 4 (a) is a perspective view from above of the raising member, FIG. 4 (b) is a sectional view of _a 1 -a ₁ line of FIG. 4 (a), FIG. 4 (c), It is a bottom view of the raising member, and FIG. 4D is a perspective view from below of the raising member. FIG. 5A is a plan view of the desk when the raising member is installed in the wiring duct, and FIG. 5B is a plan view of the desk when the raising member is removed from the wiring duct. FIG. 6A is a cross-sectional view of the wiring duct when the raising member is installed in the wiring duct, and FIG. 6B is a cross-sectional view of the wiring duct when the raising member is removed from the wiring duct. is there. It is a figure explaining the method of mounting a raising member in a wiring duct. It is a figure which shows the use example when the raising member is installed in the wiring duct. It is a figure which shows the modification of the raising member. It is a figure which shows the modification of the raising member.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

The overall configuration of the desk 1 according to the present embodiment will be described with reference to FIGS. 1 and 2. FIG. 1 is a perspective view of a desk according to the present embodiment. FIG. 2 is an exploded perspective view of the desk of FIG.

As shown in FIGS. 1 and 2, the desk 1 has a top plate portion 2a including a rectangular top plate 2 in a plan view, and a support structure 3 for supporting the top plate 2 (top plate portion 2a). doing. A wiring duct structure 6 is arranged at the center of the desk 1 in the short dimension direction. The desk 1 is a large desk (large table) preferably used in an office or the like, and has a top plate 2 arranged at a higher position than a normal desk.

The top plate portion 2a includes two top plates 2 and an opening / closing lid 6a included in the wiring duct structure 6. The two top plates 2 are fixed on the support structure 3 in a state where they are attached to each other in the short dimension direction and are spaced apart from each other. Therefore, an opening 5 formed over the entire area in the longitudinal direction thereof is formed between the two top plates 2.

The wiring duct structure 6 is arranged over the entire length of the opening 5 formed between the two top plates 2, and the power supply or the like is provided so that the user can suitably use the electronic device used on the top plate 2. It is for guiding various cables of. That is, the wiring duct structure 6 is arranged at the anti-use edge of the top plate 2 (between the anti-use edges of the pair of top plates 2).

The wiring duct structure 6 is arranged along the longitudinal direction at the center of the desk 1 in the minor dimension direction. The wiring duct structure 6 has an opening / closing lid 6a for opening / closing the opening 5.

When the opening / closing lid 6a is in the closed state, the upper surface of the opening / closing lid 6a is substantially flush with the upper surfaces of the two top plates 2. Since the width of the opening / closing lid 6a is smaller than the width of the opening 5, a gap is formed between the end of the opening / closing lid 6a and the edge of the opening 5. The opening / closing lid 6a is rotatably supported by the wiring duct 50 via the rotating device 6b, and the opening 5 can be opened / closed. Specifically, it has a double-door structure so that the user can open and close it from either side while facing the longitudinal edge of the top plate 2. Therefore, by opening the opening / closing lid 6a, the upper part of the wiring duct 50 can be opened / closed.

The support structure 3 has a substantially rectangular frame-shaped portion 30, and four leg columns 35 arranged near the corners of the frame-shaped portion 30.

The structure of the wiring duct structure 6 will be described in detail with reference to FIGS. 3 to 7.

The wiring duct structure 6 rotatably supports the wiring duct 50 arranged along the longitudinal direction of the top plate 2, the opening / closing lid 6a (see FIG. 2) that opens / closes above the wiring duct 50, and the opening / closing lid 6a. A rotating device 6b (see FIG. 2) and a raising member 60 arranged inside the wiring duct 50 are provided.

The wiring duct 50 is a member for guiding wiring along the longitudinal direction of the top plate 2, and has a gutter shape curved downward in a convex shape as shown in FIG. The wiring duct 50 has substantially the same length as the length in the longitudinal direction of the top plate 2.

The wiring duct 50 has a substantially channel shape in a side view, and has a flat bottom wall 51, two side walls 52 extending upward from both ends of the bottom wall 51, and vertical from the upper ends of the two side walls 52, respectively. It has two vertical walls 53 extending upward, and two end walls 54 connecting a bottom wall 51, two side walls 52, and two vertical walls 53 at both ends of the wiring duct 50.

The bottom wall 51 is arranged substantially horizontally, and is a portion in the wiring duct 50 where an outlet or the like is originally installed. As will be described later, the raising member 60 is a member that is arranged on the bottom wall 51 of the wiring duct 50 to increase the height of the portion where the outlet or the like is installed.

Each of the two side walls 52 is inclined so as to move away from the other side wall 52 as it goes upward. Therefore, the two side walls are inclined so as to open upward. Each of the two vertical walls 53 has four mounting portions 55. The wiring duct 50 is attached to the lower surface of the top plate 2 via the attachment portion 55 by screwing or the like.

The raising member 60 is a member formed by a bent structure of sheet metal, and is detachably configured in the wiring duct 50. The length of the raising member 60 is shorter than the length of the wiring duct 50 in the longitudinal direction. Therefore, when the raising member 60 is installed in the wiring duct 50, the raising member 60 is arranged in a part of the wiring duct 50 in the longitudinal direction as shown in FIG. 3A.

As shown in FIG. 4, the raising member 60 has a top plate portion 61 arranged on the upper surface thereof and two side surface portions 62 extending from both ends along the longitudinal direction of the top plate portion 61. ..

The top plate portion 61 has a substantially rectangular shape, and is a portion where the raising member 60 is arranged substantially horizontally when the raising member 60 is installed in the wiring duct 50, and an outlet or the like is installed. When a magnet is attached to the back surface of the outlet, the outlet can be attached to the top plate portion 61 by magnetic force.

The two side surface portions 62 have a substantially rectangular shape, and each is a portion bent downward at an end portion along the longitudinal direction of the top plate portion 61. The two side surface portions 62 are inclined so as to approach the other side surface portion 62 as they go downward.

The two side surface portions 62 are portions that abut the two side walls 52 of the wiring duct 50 when the raising member 60 is arranged in the wiring duct 50, and are attached to the side wall 52 of the wiring duct 50.

As will be described later, when the raising member 60 is arranged in the wiring duct 50, a wiring space is provided between the top plate portion 61 of the raising member 60 and the bottom wall 51 of the wiring duct 50 in the wiring duct 50. A is formed. The wiring space A is a space in which an outlet or the like can be installed when the raising member 60 is installed in the wiring duct 50.

FIG. 5 is a plan view of the desk 1 when the opening / closing lid 6a of the wiring duct structure 6 is not shown. When the raising member 60 is mounted in the wiring duct 50, as shown in FIG. 5A, the top plate portion 61 of the raising member 60 is horizontally arranged in the wiring duct 50, and the bottom wall 51 of the wiring duct 50 is arranged. Is partially hidden by the raising member 60. In the state where the raising member 60 is mounted in the wiring duct 50, the top plate portion 61 of the raising member 60 is arranged at a position higher than the bottom wall 51 of the wiring duct 50.

On the other hand, when the raising member 60 is removed from the inside of the wiring duct 50, as shown in FIG. 5B, the entire bottom wall 51 of the wiring duct 50 is continuous in substantially the same plane.

Therefore, as shown in FIG. 6A, the depth from the upper surface of the top plate 2 to the outlet T when the outlet T is installed on the top plate portion 61 of the raising member 60 is as shown in FIG. 6B. In addition, the depth is smaller than the depth from the upper surface of the top plate 2 to the outlet T when the outlet T is installed on the bottom wall 51 of the wiring duct 50.

A mounting method for mounting the raising member 60 in the wiring duct 50 will be described with reference to FIG. 7.

As shown in FIGS. 5 (b) and 7 (a), the side wall 52 of the wiring duct 50 is formed with four first mounting holes 52a at portions corresponding to the mounting positions of the raising member 60, respectively. There is. On the other hand, two second mounting holes 62a are formed on the side surface portions 62 of the raising member 60, respectively. When the raising member 60 is arranged in the wiring duct 50, the two first mounting holes 52a and the two second mounting holes 62a face each other.

First, as shown in FIG. 7A, the raising member 60 is brought closer to the upper side of the bottom wall 51 and the side wall 52 of the wiring duct 50. After that, when the raising member 60 is moved downward, as shown in FIG. 7B, two second mounting holes 62a formed in the side surface portion 62 of the raising member 60 are formed in the side wall 52 of the wiring duct 50. The side surface portion 62 of the raising member 60 and the side wall 52 of the wiring duct 50 come into contact with each other so as to face the two first mounting holes 52a.

In that state, as shown in FIG. 7C, the stopper 6 is inserted into the first mounting hole 52a and the second mounting hole 62a from the outside of the side wall 52 of the wiring duct 50. Then, the locking portion 65a formed on the outer peripheral portion of the stopper 65 is locked to the back surface of the side surface portion 62 of the raising member 60, so that the raising member 60 is mounted in the wiring duct 50.

When the raising member 60 is mounted in the wiring duct 50, the outlet T can be installed on the top plate portion 61 of the raising member 60 as shown in FIG. 8A. Further, as described above, since the wiring space A is formed between the top plate portion 61 of the raising member 60 and the bottom wall 51 of the wiring duct 50, as shown in FIG. 8B, the outlet T is provided as a wiring space. It can be installed in A.

Further, in the wiring duct 50, the bottom wall 51 of the wiring duct 50 is raised in the portion where the raising member 60 is attached, but the portion where the raising member 60 is not attached is not raised. For example, if a relatively large charger or the like is placed on the raising member 60, the opening / closing lid 6a will not be closed, so that it is conceivable to place it on the bottom wall 51 of the original wiring duct 50.

The wiring duct structure 6 of the present embodiment includes a wiring duct 50 and a raising member 60 that is detachably formed in a part of the wiring duct 50 in the longitudinal direction.

As a result, in the wiring duct structure 6 of the present embodiment, even when the wiring duct structure 6 is applied to the high table, the wiring duct 50 can be easily accessed by providing the raising member 60 in the wiring duct 50. is there.

In the wiring duct structure 6 of the present embodiment, the wiring duct 50 has two side walls 52 that extend from both ends of the bottom wall 51 and are inclined so as to open upward, and the raising member 60 is a top plate thereof. It has two side surface portions 62 extending from both ends of the portion 61 and abutting on the two side walls 52 when the raising member 60 is arranged in the wiring duct 50.

As a result, in the wiring duct structure 6 of the present embodiment, the raising member is dropped into the wiring duct 50 from above, so that the side surface portion 62 of the raising member 60 and the side wall 52 of the wiring duct 50 are tapered and engaged with each other to raise the height. The member 60 can be arranged in the wiring duct 50.

In the wiring duct structure 6 of the present embodiment, the side wall 52 is formed with the first mounting hole 52a, and the side surface portion 62 is formed with the first mounting hole 52a when the raising member 60 is arranged in the wiring duct 50. A second mounting hole 62 is formed so as to face each other, and the raising member 60 is mounted in the wiring duct 50 by a stopper 65 inserted into the first mounting hole 52a and the second mounting hole 62a from the outside of the side wall 52.

As a result, in the wiring duct structure 6 of the present embodiment, the raising member 60 can be easily attached to the inside of the wiring duct 50.

In the wiring duct structure 6 of the present embodiment, when the raising member 60 is arranged in the wiring duct 50, a wiring space A is provided between the top plate portion 61 of the raising member 60 and the bottom wall 51 of the wiring duct 50. It is formed.

As a result, in the wiring duct structure 6 of the present embodiment, an outlet or the like is arranged on the top plate portion 51 of the raising member 60, and is formed between the top plate portion 61 of the raising member 60 and the bottom wall 5 of the wiring duct 50. An outlet or the like can be arranged in the wiring space A. Therefore, the inside of the wiring duct 50 has a two-layer structure, which improves usability.

The wiring duct structure 6 of the present embodiment includes an opening / closing lid 6a that covers the upper part of the wiring duct 50.

As a result, in the wiring duct structure 6 of the present embodiment, the wiring duct 50 can be covered with the opening / closing lid 6a so that the inside of the wiring duct 50 cannot be seen.

The desk 1 of the present embodiment includes any of the wiring duct structures described above.

As a result, the desk 1 of the present embodiment has the same effect as the wiring duct structure 6 described above.

In the desk 1 of the present embodiment, the wiring duct structure 6 is arranged between the anti-use edges of the pair of top plates 2.

As a result, in the desk 1 of the present embodiment, one wiring duct structure 6 can be used as a wiring duct structure arranged between the anti-use edges of the pair of top plates 2.

The specific configuration is not limited to the above-described embodiment.

For example, in the above embodiment, the raising member is attached to one mounting position in the longitudinal direction of the wiring duct, but the raising member may have a plurality of mounting positions in the longitudinal direction of the wiring duct.

As shown in FIG. 9, a second mounting hole 162a is formed in the side surface portion 62 of the raising member 160 of this modified example. The second mounting hole 162a is formed in an elongated hole extending in the longitudinal direction of the raising member 160. Therefore, when the raising member 160 is mounted in the wiring duct 50, the two second mounting holes 162a formed in the side surface portion 62 of the raising member 160 are formed in the side wall 52 of the wiring duct 50. The side surface portion 62 of the raising member 160 and the side wall 52 of the wiring duct 50 are brought into contact with each other so as to face the 52a. In that state, the raising member 160 is moved along the longitudinal direction of the wiring duct 50, and in a state where the raising member 160 is arranged at the mounting position, the stopper 65 is first inserted from the outside of the bottom wall 51 of the wiring duct 50. It is inserted into the mounting hole 52a and the second mounting hole 162a. Then, the locking portion 65a formed on the outer peripheral portion of the stopper 65 is locked to the back surface of the side surface portion 62 of the raising member 60, so that the raising member 160 is mounted in the wiring duct 50.

In the wiring duct structure of this modification, the raising member 160 can take a plurality of positions in the longitudinal direction of the wiring duct 50.

As a result, in the wiring duct structure of the present modification, the position of the raising member 160 can be changed in the longitudinal direction of the wiring duct 50, and the usability is improved. When the second mounting hole 162a of the side surface portion 62 of the raising member 160 is made an elongated hole, the position of the raising member 160 can be continuously changed in the longitudinal direction of the wiring duct 50.

In the above modification, the second mounting hole 162a of the raising member 160 is made a long hole so that the raising member 160 can take a plurality of mounting positions in the longitudinal direction of the wiring duct 50, but the present invention is not limited to this. ..

In the above modification, the raising member is attached to one mounting position in the depth direction of the wiring duct, but the raising member may have a plurality of mounting positions in the depth direction of the wiring duct.

As shown in FIG. 10, the raising member 260 of this modification has a top plate portion 261 arranged on the upper surface thereof and two side surface portions 262 extending downward from both ends along the longitudinal direction of the top plate portion 261. And have. Each of the two side surface portions 262 has an adjuster mounting portion 263 arranged at the lower end thereof. The adjuster mounting portion 263 is a portion bent inward at the lower end of the side surface portion 262.

Two adjusters 263A are attached to the adjuster attachment portion 263. By adjusting the adjuster 263A, the height of the top plate portion 261 from the lower surface of the adjuster 263A can be adjusted in the raising member 260. In this modification, after adjusting the height of the top plate portion 261 with the adjuster 263A, the raising member 260 is installed in the wiring duct 250.

In the wiring duct structure of this modification, the raising member 260 can take a plurality of positions in the depth direction of the wiring duct 50.

As a result, in the wiring duct structure of the present modification, the position of the raising member 260 can be changed in the depth direction of the wiring duct 50, and the usability is improved.

In the above modification, by attaching the adjuster 263A to the raising member 260, the raising member 260 can take a plurality of mounting positions in the depth direction of the wiring duct 50, but the present invention is not limited to this.

In the above embodiment, the raising member is attached to the wiring duct by a stopper, but the method of attaching the raising member to the wiring duct is not limited to this. In the present invention, when the raising member is detachably configured in a part of the wiring duct in the longitudinal direction, for example, the raising member is attached in the wiring duct by a stopper or a screw, and the raising member is in the wiring duct. Includes cases where it is placed in.

In the above embodiment, examples of the wiring duct and the raising member have been described, but the shapes of the wiring duct and the raising member are arbitrary.

Other configurations can be modified in various ways without departing from the spirit of the present invention. Needless to say, the configurations exemplified in each embodiment can be partially combined with each other.

1 Desk 6 Wiring duct structure 6a Opening and closing lid 50 Wiring duct 51 Bottom wall 52 Side wall 60 Raising member 61 Top plate 62 Side surface 52a First mounting holes 62a, 162a Second mounting holes 65 Stopper 160 Raising member 260 Raising member A Wiring space

Claims (9)

Wiring duct and
A wiring duct structure characterized in that a part of the wiring duct in the longitudinal direction is provided with a removable raising member. The wiring duct has two side walls extending from both ends of its bottom wall and sloping upwards, respectively.
The raising member extends from both ends of the top plate portion thereof, and has two side surface portions that come into contact with the two side walls when the raising member is arranged in the wiring duct. The wiring duct structure according to claim 1. A first mounting hole is formed in the side wall.
A second mounting hole is formed on the side surface portion so as to face the first mounting hole when the raising member is arranged in the wiring duct.
The wiring duct structure according to claim 2, wherein the raising member is mounted in the wiring duct from the outside of the side wall by a stopper inserted into the first mounting hole and the second mounting hole. Claims 1 to 3 characterized in that, when the raising member is arranged in the wiring duct, a wiring space is formed between the top plate portion of the raising member and the bottom wall of the wiring duct. Wiring duct structure described in any of. The wiring duct structure according to any one of claims 1 to 4, further comprising an opening / closing lid that covers the upper part of the wiring duct. The wiring duct structure according to any one of claims 1 to 5, wherein the raising member can take a plurality of positions in the longitudinal direction of the wiring duct. The wiring duct structure according to any one of claims 1 to 6, wherein the raising member can take a plurality of positions in the depth direction of the wiring duct. A desk having the wiring duct structure according to any one of claims 1 to 7. The desk according to claim 8, wherein the wiring duct structure is arranged between the anti-use edges of the pair of top plates.

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