JP2784712B2 - Wiring device at desk - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a wiring device for accommodating a wiring such as a power supply line or a connector cable for electric equipment mounted on a desk inside the desk.

[0002]

2. Description of the Related Art A conventional wiring device of this type is disclosed, for example, in Japanese Utility Model Laid-Open No. 1-81930. This device forms a horizontally long gap for the insertion of the wiring cord between the lower rear part of the top plate and the upper end of the sleeve box, leg, and curtain plate, and a gutter for the wiring cord on the upper front part of the curtain plate. In addition, a cutout communicating with the trough is provided in the leg and the sleeve box, and the wiring cord accommodated in the trough can be freely drawn out of the desk through the cutout.

[0003]

However, in the above-mentioned apparatus, since a gap is formed below the rear portion of the top plate, the supporting strength of the rear portion of the top plate is reduced, and the appearance when viewed from the side and the rear is reduced. Bad, and when wiring, if there is a space where people can work behind the desk, you can insert the cord into the gutter and notch from the gap, but if the desks are facing each other and close, If one desk is not moved, it cannot be wired.

[0004] In order to solve such a drawback, the rear of the top plate of a desk, a groove for cord storage oblong facing lateral direction is provided, there are those that upper surface to cover with a cover, With such a configuration, a step is formed in the rear portion of the top plate due to the groove and a cover covering the top plate, making it difficult to use that portion as the original top plate, and because the horizontally long groove makes the top plate difficult to use. The strength at the rear of the plate decreases.

The present invention has been made in view of the above-mentioned problems of the prior art, and allows the wiring work to be performed easily without lowering the strength of the top plate itself and the strength of supporting the wiring holding portion . The appearance is good and the strength of the sleeve box is large.
Another object of the present invention is to provide a wiring device for a desk.

[0006]

In order to achieve the above object, a wiring device for a desk according to the present invention is provided with a pulling device in a sleeve box.
A gutter that opens to the top and faces left and right in the space behind
And both ends are provided on the left and right sides of the sleeve box.
By fitting and supporting the through hole, the gutter can be
Connect the rear parts of the left and right sides of the box, and on the outside of the sleeve box
A top opening, which communicates with the gutter below the top plate.
To provide a receiving frame that faces in the left-right direction.
At the position just above the gutter and the receiving frame, it was housed in the gutter and the receiving frame.
Drill through holes for drawing out wiring, and open / close lids on each of the through holes.
It is provided.

[0007]

(A) Wiring such as a power supply line or a connector cable of an electric device placed on a desk can be drawn from a through hole provided in a top plate through a duct and through a through hole provided in both side plates of the desk. .

(B) When wiring is not inserted into the through hole provided in the side plate, the through hole can be closed by an opening / closing lid to improve the appearance and reduce the strength of the rear portion of the top plate. There is no.

(C) The back of the sleeve box is reinforced by the gutter.
This increases the rigidity of the sleeve box.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS The drawings show one embodiment of the present invention.
(1) top plate, (2) sleeve box, (3) drawer, (4)
Side plate leg, (5), covering the outside of the leg (4),
(6) is a curtain plate provided at a lower rear portion of the top plate (1) .

Left and right side pieces of sleeve box (2)(2a) (2a)
WhenOf the legs (4)Perforated on the rear upper part of the side plate (5)PortraitOne
A wiring protection frame (8) is fitted into the through hole (7).
You.

The left and right side pieces (2a) and (2a) of the sleeve box (2)
In the wiring protection frames (8) and (8) , the ends of the receiving gutters (9) which open in the upper surface and are directed in the left-right direction and which are disposed in the space behind the drawer (3) are fitted and held . 2) Left and right side pieces
(2a) and (2a) are connected by a gutter (9).
You.

[0013] wiring protective frame on the inside surface of the sleeve box (2) and (8), the wiring protective frame in said side plate (5) and (8)
Has a top opening , which is appropriately attached to the top front of the curtain plate (6).
End of the receiving frame (11) facing the left-right direction is fitted and held in. The受樋and (9) receiving frame (11), a duct which communicates the Kakutsuana (7) is formed.

Near the left and right ends of the rear part of the top plate (1),
The wiring (2) is located immediately above the gutter (9) and the receiving frame (11).
An extraction hole (12) for extracting 2) upward is provided. The lead-out hole (12) has a wiring protection frame (23) as disclosed in the specification and the drawings attached to the application of the patent application (Japanese Patent Application No. 5-146046) filed by the present applicant, and the like. An opening / closing lid (24) for closing all or a part of the upper end opening is fitted.

FIG. 6 to FIG. 8 show a wiring protection frame (8), in which the periphery of a vertical rectangular frame (13) formed of synthetic resin is shown.
An outward flange (14) protrudes from the side. Vertical mounting grooves (15) are formed on the left and right inner side surfaces (14a) of the outward flange (14). Frame (13)
At the center of the inner surface of the upper piece (13a), a pair of holding pieces (16) which are close to each other are protrudingly provided. In the center of the lower piece (13b) of the frame (13), an insertion groove (1
7) is provided.

The frame (13) is formed by a side piece (2) of the sleeve box (2).
a) and a through hole (7) in the side plate (5) are fitted from the outside, and both ends of the gutter (9) in the sleeve box (2) are connected to the sleeve box (2).
It is supported on both sides pieces (2a) to be fitted a pair of frame bodies (13) <br/> fitted into it.

An opening / closing lid (1) for closing the outer surface of the frame (13)
Both side edges of 9) are fitted into the mounting grooves (15) of the frame body (13) so as to be able to move up and down from below. (20) is a finger ridge.

At the center of the upper end of the inner surface of the opening / closing lid (19), an upwardly projecting engaging projection (21) is projected. When the opening / closing lid (19) is raised, the engaging projection (21) is moved to the frame (13). ) Stops elastically between the two holding pieces (16), and when it is lowered,
The engagement projection (21) is immersed in the insertion groove (17), and stops by contacting the lower edge of the through hole (7) in the side piece (2a) of the sleeve box (2).

As shown in FIGS. 5 and 9, the receiving frame (11)
Is provided with a notch (11a) for guiding the wiring (22) downward, and a cover (25) for covering the wiring (22) hanging down through the notch (11a) is provided.
It is detachably mounted on the inner surface of the side plate (5).

Although not shown, the gutter (9)
A notch similar to the notch (11a) is also provided at the right end of the cover (25).
May be covered by the same cover as described above.

The desired opening / closing lid (19) is lowered and stopped at the lower limit, and as shown by the imaginary line in FIG.
For example, from the right protective frame (8) into the gutter (9), pull out the middle drawer (3), work from the front of the desk, and pass through the right through hole (12). drawer above the top plate (1), or to connect to the desktop of the electrical device (not shown), receiving
Inserting up to the frame (11), working from the front of the curtain plate (6), pulling out from the left through hole (12) onto the top plate (1), or notching (11a) of the receiving frame (11) ) Can be hung down through the cover (25) and pulled out along the floor.

Further, the wiring (22) having passed through the gutter (9) , the receiving frame (11) and the left protective frame (8) is guided into a desk (not shown) of the same configuration adjacent to the left. Can also.

Although the above embodiment is an example in which the present invention is applied to a one-sleeved desk, the present invention can also be applied to a two-sleeved desk.

[0024]

According to the present invention, the following effects can be obtained. (A) By opening the open / close lid and passing the wiring through it,
The wiring can be guided from the outside to the desk, and the wiring led to the duct in the desk can be easily drawn out on both sides of the desk and above the top plate, which is convenient.

(B) Wiring work can be performed from the front of the desk, and there is no need to move the desk even if there is no work space in front of or on the side of the desk as in the conventional case.

(C) As in the conventional case, a long groove is provided in the rear portion of the top plate,
There is no need to provide a gap between the rear part of the top plate and the upper end of the side plate, so that the weight and weight of the rear part of the top plate can be placed without lowering the strength and support strength of the rear part of the top plate. Can withstand sufficiently, and most of the top plate can be used for its intended purpose such as placing articles.

(D) When there is no need for wiring work, by closing the open / close lid, the appearance can be improved and dust and the like can be prevented from entering the desk.

(E) It is convenient to arrange a plurality of desks sideways and to insert the wiring in the left and right direction over the entire desks.

(F) Left and right sides provided in the space behind the drawer in the sleeve box
The left and right side pieces of the sleeve box are connected by the facing gutter
Therefore, the rigidity of the sleeve box is large.

(G) By opening and closing the opening and closing lid by sliding it up and down, even when a plurality of desks are arranged side by side, a small gap between adjacent desks is used to make use of the desks. By opening the opening / closing lid from the front or above, wiring work can be performed from the front of the desk, and there is no need to move the desk (the invention according to claim 2).

[Brief description of the drawings]

FIG. 1 is a front view of a desk to which the present invention is applied.

FIG. 2 is a plan view of the same.

FIG. 3 is a view taken in the direction of arrows AA in FIG. 1;

FIG. 4 is a view taken along line BB of FIG. 1;

FIG. 5 is a sectional view taken along line CC of FIG. 1;

FIG. 6 is an external view showing a state in which the wiring protection frame is being opened.

FIG. 7 is a sectional view taken along line DD of FIG. 6;

FIG. 8 is an inner view showing a state where the wiring protection frame is closed.

FIG. 9 is an enlarged sectional view taken along line EE of FIG. 5;

[Explanation of symbols]

(1) Top plate (2) Sleeve box (2a) Side piece (3) Drawer (4) Leg (5) Side plate (6) Curtain plate (7) Through hole (8) Wiring protection frame (9) Gutter ( 11) receiving frame (11a) notch (12) outlet hole (13) frame (13a) upper piece (13b) lower piece (13c) side piece (14) outward flange (14a) inner surface (15) mounting grooves (16 ) Holding piece (17) Insertion groove (19) Opening / closing lid (20) Finger ridge (21) Engaging projection (22) Wiring (23) Wiring protection frame (24) Opening / closing lid (25) Cover

Claims (2)

(57) [Claims] To 1. A rear space of the drawer in the sleeve box, provided with a 受樋 facing lateral direction and upper opening, the both ends, and fitted into the through hole formed in the left and right side pieces of the sleeve box suspension You
By holding the gutter, the rear part of the left and right
Connecting the Judges, and Oite to the outer side of the sleeve box, below the top plate
In the communication with the 受樋, facing lateral direction with an upper opening
A receiving frame is provided, and a hole for drawing out wiring received in the receiving gutter and the receiving frame is formed at a position immediately above the receiving gutter and the receiving frame on the top plate, and an opening / closing lid is provided at each of the through holes. Wiring device at desk. 2. The wiring device for a desk according to claim 1, wherein the opening / closing lid of the through hole in the sleeve box slides up and down.