JP2005131281A - Wiring duct device for table or the like - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wiring duct device for a table or the like, which is excellent in appearance and workability at the time of line connection or maintenance and a line is connected by discriminating a communication line from a power source line. <P>SOLUTION: The device comprises: a cover attachment material 3 for covering the front end part of each support leg 2 in the table, etc., having lock projections 9 on the inner surfaces of right and left sidewalls 6, 6 and engagement holes 12 at front ends; and a cover member 4 which is opened at a rear end, projecting forward and having lock pieces 13 at rear ends. The lock projections 9 of the cover attachment material 3 are fitted to a pair of engagement grooves 5, 5 which are continuously arranged in a vertical direction at both the right and left front ends of the support leg 2, so that the cover attachment material 3 is attached to the support leg 2. The lock pieces 13 of the cover member 4 are locked to the engagement holes 12 of the cover attachment material 3, so that the cover member is attached to the cover attachment material 3. Accordingly, wiring spaces 14a, 14b are formed inside the cover member 4. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a wiring duct device in a work table or the like used in an office space such as an office.

In a work table or the like used in an office space such as an office, a wiring duct device for dropping the wiring of an electronic device used on the top board to the floor surface is indispensable.
As such a wiring duct device, a concave groove is provided on the side surface of a support leg such as a table, a space inside the concave groove is used as a wiring space, and a cover member that covers the concave groove after wiring is attached ( Many patent documents 1 and 2) are employed.
As another wiring duct device, there is provided a device (Patent Document 3) that forms a wiring duct by connecting a cylindrical wiring cover from a top surface of a table or the like to a floor surface.

JP 2003-135165 A JP 2000-279233 A JP 2002-253361 A

In the wiring duct device described in the above-mentioned Patent Document 1 or 2, the opening surface of the wiring portion becomes the side surface of the support leg. It is not always efficient in terms of performance.
Further, the wiring duct device of Patent Document 3 has a problem that the appearance is deteriorated because the wiring duct is located at a substantially central portion below the top plate.

  In view of the conventional state of the art, the present invention has good workability such as wiring, maintenance, etc. in a table used in a work space such as an office, can fit the wiring well, and has a communication line. It is an object of the present invention to provide a wiring duct device capable of passing through power supply lines.

According to the present invention, the above problem is solved as follows.
(1) Covering the front end of a support leg such as a table, having cover projections on the inner surfaces of the left and right side walls, having an engagement hole at the front end, and the rear end being opened, projecting forward, And a cover member having a locking piece at the rear end, and a pair of engagement grooves provided with the locking protrusions of the cover mounting material provided in the vertical direction at the front end portions on the left and right sides of the support leg. By fitting the cover mounting material to the support leg, and by locking the locking piece of the cover member in the engagement hole of the cover mounting material and mounting the cover member to the cover mounting material. A wiring duct device in a table or the like in which a wiring space is formed inside the cover member.

  (2) In the above item (1), a partition piece that projects from the front surface toward the inside of the cover member and divides the wiring space inside the cover member is provided on the cover mounting member.

  (3) In the above item (1) or (2), the partition piece protrudes forward in the middle of the front surface of the cover attachment material, and the left and right sides of the partition piece are formed on both sides of the front surface of the cover attachment material. Enclosing walls are arranged side by side, two wiring spaces are formed by the partition piece and the surrounding wall, and the partition piece and the enclosing wall are accommodated in the cover member.

  (4) In any one of the above items (1) to (3), when the cover member is attached to the cover attachment material, at least on either the left or right side surface, the side surface of the cover attachment material and the side surface of the cover member Form one continuous side.

  (5) In any one of the above items (1) to (4), most of the side surface of the support leg is covered with the continuous side surface formed by the cover mounting member and the cover member.

According to the present invention, the following effects can be obtained.
a) According to the invention described in the above item (1), the cover attachment member can be removed from the support leg together with the cover member, and the cover member can be removed from the cover attachment member in another place to perform wiring and maintenance work. Excellent workability.
Further, in the case of simple work such as inspection of wiring, the work can be performed by removing only the cover member while the cover attachment material is attached to the support leg, and the workability is extremely good.

  b) According to the invention described in the item (2), the communication line (weak power) and the power line (high power) can be separately wired in the two wiring spaces formed separately. Can be prevented.

  c) According to the invention described in the above item (3), since the wiring space is formed by the partition piece and the surrounding wall of the mounting material, each wiring space is removed even if the cover member is removed and the wiring space is opened. Therefore, the workability is further improved.

  d) According to the invention described in the above item (4), since the side surface of the cover mounting member and the side surface of the cover member form a continuous side surface, the appearance is improved.

  e) According to the invention described in the above item (5), since the wiring duct device becomes compact, the appearance is further improved.

  Hereinafter, the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a side view showing a first embodiment of a wiring duct apparatus in a table or the like according to the present invention, showing a part of a top plate of a table, supporting legs, and a wiring duct installed on the supporting legs. 2 is an enlarged perspective view taken along line II-II in FIG. 1, FIG. 3 is an exploded perspective view of FIG. 2, and FIG. 4 is a perspective view of a part assembled in FIG.

  The wiring duct device (1) in a table or the like is constructed over the entire length of the support leg (2) of the top plate in the vertical direction, and the cover leg attached to the support leg (2) and the support leg (2). It consists of a material (3) and a cover member (4).

In the horizontal section, the support leg (2) has a rear end surface (2a) in an arc shape, left and right side surfaces (2b) (2b) approach each other toward the front end, and the front end surface (2c) is substantially flat. The formed vertically long and hollow inside.
Engagement grooves (5) and (5) continuous in the vertical direction are formed in the vicinity of the front end portions of both side surfaces (2b) and (2b) of the support leg (2).

In the horizontal section, the cover mounting material (3) includes side walls (6) and (6) arranged in parallel with the side surfaces (2b) and (2b) of the support legs (2), and the front surfaces of the support legs (2). The outer wall is formed in a substantially U shape by the front wall (7) attached to (2c), and the rear edges (6a) and (6a) of the side walls (6) and (6) are inward of each other. It is bent towards. Inside the side walls (6) and (6), there are disposed inner side walls (8) and (8) extending rearward from the front wall (7), and in the middle of the inner side walls (8) and (8). The upper and lower locking projections (9) and (9) that engage with the engagement grooves (5) and (5) of the support leg (2) are formed, and the rear ends of the inner side walls (8) and (8) are formed. The guides 10 and 10 are formed so as to abut on the side surfaces 2b and 2b of the support leg 2.
Further, a partition piece (11) extending forward is projected in the middle in the left-right direction of the front wall (7) of the cover mounting member (3), and two upper and lower portions are provided at the left and right end portions of the front wall (7). Are formed with engagement holes (12) and (12) (however, the lower engagement holes are not shown).

  The cover member (4) has a front V-shape with a rear end opened in the horizontal cross section, and is formed on the inner surface of the rear end edge on the engagement holes (12) and (12) of the cover attachment member (3). Locking pieces (13) and (13) to be locked project toward the rear.

As shown in FIG. 4, the cover mounting material (3) described above is arranged along the side surfaces (2b) and (2b) of the support legs (2) from the front of the support legs (2) as shown in FIG. The retaining protrusions (9) and (9) are engaged with the engaging grooves (5) and (5) of the supporting leg (2) to be held by the supporting leg (2).
Further, the cover member (4) is configured such that the tips of the locking pieces (13) and (13) are fitted into the engagement holes (12) and (12) of the cover mounting material (3), thereby the cover mounting material (3). Installed on.

As shown in FIG. 2, the cover mounting member (3) and the cover member (4) assembled to the support leg (2) in this way are attached to the support leg (2). Covering the front, the partition piece (11) of the cover mounting material (3) divides the space defined by the front wall (7) and the cover member (4) of the cover mounting material (3) into two parts, Two wiring spaces (14a) and (14b) are formed.
Further, as shown in FIG. 2, the outer surface of the side wall (6) of the cover mounting material (3) and the outer surface of the cover member (4) form a continuous side surface, and the side wall of the cover mounting material (3) (6) The rear edge (6a) is close to the boundary between the rear end surface (2a) and the side surface (2b) of the support leg (2), and the boundary between the support leg (2) and the cover mounting material (3). The appearance is good.

For example, a communication line is wired in the wiring space (14a), and a power supply line is wired in the wiring space (14b).
When changing wiring, maintenance, etc., the cover member (4) can be removed from the cover mounting material (3), and the work can be performed. The cover member (4) can be removed from the cover attaching material (3) while being detached from the support legs (2) and the work can be performed.

A second embodiment of the present invention is shown in FIGS. 5 is an enlarged perspective view showing the same section as the II-II line in FIG. 1, FIG. 6 is an exploded perspective view of FIG. 5, and FIG. 7 is a partially assembled state in FIG. It is a perspective view.
In addition, the same code | symbol is attached | subjected to the part which is the same or substantially the same as the said 1st Embodiment, and the description is abbreviate | omitted.

The support leg (16) of the wiring duct device (15) is almost the same except that the rib (17) disposed in the hollow portion inside is different from that of the first embodiment.
The cover attaching material (18) is slightly different from that of the first embodiment in the shape of the horizontal section, but is not substantially changed. However, in this cover mounting material (18), the surrounding walls (19) and (19) are arranged side by side on both the left and right sides of the front wall (7) so as to surround the partition piece (11). The front end edges (19a) and (19a) of the surrounding walls (19) and (19) are bent inward and close to the partition piece (11). In the case of this cover mounting member (18), two wiring spaces (20a) and (20b) are formed between the partition piece (11) and the surrounding walls (19) and (19).
The cover member (21) is almost the same as that of the first embodiment.

As in the case of the first embodiment, the wiring duct device (15) of the second embodiment also has a cover attachment material (18) from the front of the support leg (16) as shown in FIG. 10) and (10) are fitted along the side surfaces (16b) and (16b) of the support leg (16), and the locking protrusions (9) and (9) are engaged with the engagement grooves (5) and (5) of the support leg (16). ) Is held by the support leg (16).
Further, the cover member (21) is configured such that the end of the locking piece (13) (13) is fitted into the engagement hole (12) (12) of the cover mounting material (18), thereby the cover mounting material (18). Installed on.

  As shown in FIG. 5, the cover mounting member (18) and the cover member (21) assembled to the support leg (16) in this way are attached to the support leg (16). The front part is covered, and the cover member (21) covers the enclosure walls (19) and (19) of the attachment member (18).

  For example, a communication line is wired in the wiring space (20a), and a power supply line is wired in the wiring space (20b).

  In addition, the support leg that configures the wiring device is preferably a support leg that is disposed in the middle rear part in the left-right direction of a table or the like that is difficult to see from the outside, but the wiring device may be configured on other support legs. Good.

It is a side view which shows 1st Embodiment of the wiring duct apparatus of this invention. FIG. 2 is an enlarged perspective view taken along line II-II in FIG. 1. FIG. 3 is an exploded perspective view of FIG. 2. In FIG. 3, it is a perspective view of the state which attached a part. FIG. 2 is an enlarged perspective view showing a second embodiment of the wiring duct device of the present invention, cut at the same portion as the II-II line in FIG. 1. FIG. 6 is an exploded perspective view of FIG. 5. In FIG. 5, it is a perspective view of the state which attached a part.

Explanation of symbols

(1) Wiring duct device
(2) Support legs
(2a) Rear end face
(2b) Side
(2c) Front
(3) Cover mounting material
(4) Cover member
(5) Engaging groove
(6) Side wall
(6a) Rear edge
(7) Front wall
(8) Internal side wall
(9) Locking protrusion
(10) Guide
(11) Partition piece
(12) Engagement hole
(13) Locking piece
(14a) (14b) Wiring space
(15) Wiring duct device
(16) Support leg
(17) Rib
(18) Cover mounting material
(19) Fence wall
(20a) (20b) Wiring space
(21) Cover member

Claims (5)

Cover the front end of a support leg such as a table, have a locking projection on the inner surface of the left and right side walls, and have a cover mounting material with an engagement hole at the front end, and the rear end is open, protruding toward the front, A cover member having a locking piece,
By engaging the locking projections of the cover mounting material with a pair of engaging grooves provided in the vertical direction at the front end portions of the left and right sides of the support leg, the cover mounting material is used as the support leg. A wiring space is formed inside the cover member by attaching the locking piece of the cover member to the engagement hole of the cover attachment material and attaching the cover member to the cover attachment material. Wiring duct device in a table or the like.   The wiring duct device for a table or the like according to claim 1, wherein the cover attaching member is provided with a partition piece that protrudes from the front surface toward the inside of the cover member and divides the wiring space inside the cover member.   A partition piece protrudes forward in the middle of the front surface of the cover mounting material, and surrounding walls are arranged in parallel on both sides of the front surface of the cover mounting material so as to surround the left and right of the partition piece. The wiring duct in a table or the like according to claim 1 or 2, wherein two wiring spaces are formed by an enclosure wall, and the partition piece and the enclosure wall are accommodated in the cover member. apparatus.   The side surface of the cover mounting material and the side surface of the cover member are continuously formed on at least one of the left and right side surfaces when the cover member is mounted on the cover mounting material. The wiring duct apparatus in the table etc. in any one of claim | item 1-3.   The wiring duct device for a table or the like according to any one of claims 1 to 4, wherein most of the side surfaces of the support legs are covered by the continuous side surfaces formed by the cover mounting material and the cover member. .

Images