JP5063987B2 - Wiring device for desk with desktop panel - Google Patents

Description

  The present invention relates to a wiring device in a desk provided with a desktop panel on the upper surface of the rear part of a top plate.

  Many desks used in office spaces such as offices are provided with openings for guiding the lighting used on the top board and wiring for electronic devices to a wiring duct provided below the top board. .

If such an opening is kept open at all times, the work space on the top plate will be reduced and the appearance will be poor, so there are those provided with a wiring cover that closes such an opening (for example, (See Patent Documents 1 to 4).
Japanese Utility Model Publication No. 03-098634 JP 2000-287758 A JP 2006-149554 A JP 2006-06771 A

However, a desktop panel is often attached to the back of the top of the desk in order to block the forward view of the seated person and allow him to concentrate on his work. Work may be hindered.
Therefore, if an opening for wiring is provided on the front side of the desktop panel, the work space on the top plate is narrowed, and the usability as the top plate is deteriorated.

  In view of the above-mentioned problems of the prior art, the present invention can ensure a wide working space on the top board and prevents the desktop panel from obstructing the opening and closing of the wiring cover and the wiring work. An object of the present invention is to provide a wiring device for a desk with a desktop panel.

According to the present invention, the above problem is solved as follows.
(1) A wiring device in a desk with a desktop panel having a desktop panel attached to the rear upper surface of the top plate, wherein an opening for wiring insertion is provided below the desktop panel in the top plate, The cover is covered by a wiring cover pivotally attached to the top plate or a top plate support that supports the top plate with a pivot axis that faces in the left-right direction at the lower position of the desktop panel, and further, on the lower front surface of the desktop panel, A concave portion is provided to accommodate the wiring cover when the wiring cover is rotated upward to open the opening.

  (2) In a wiring device for a desk with a desktop desktop panel in which a desktop panel is disposed at a boundary between front and rear facing top plates, wiring for insertion between the front and rear top plates below the desktop panel. A pair of front and rear wiring covers in which an opening is formed, and the opening is pivotally attached to the top plate or a top plate support that supports the top plate with a pivot point that has a base end facing a horizontal direction at a position below the desktop panel. Further, a recess is provided on the lower front or rear surface of the desktop panel so as to accommodate the wiring cover when the wiring cover is rotated upward to open the opening.

According to the present invention, the following effects can be achieved.
According to the inventions of the above (1) and (2) , when the wiring cover is rotated upward to open the wiring insertion opening, the wiring cover is accommodated in the recess provided in the lower front surface of the desktop panel. Therefore, the opening and closing of the wiring cover and wiring work are not hindered by the desktop panel, and an opening for wiring insertion can be provided close to the desktop panel, ensuring a wide working space on the top panel. can do.

1 to 3 show a first embodiment of the present invention.
As shown in FIG. 1, the desk 1 is formed in the shape of a plane view field in which four top plates 2 are connected by abutting in the front-rear and left-right directions, and are disposed between a pair of left and right side plates 3, 3. This is a face-to-face connection desk supported by a top plate support A provided with the intermediate legs 4 and a beam (not shown) facing in the left-right direction for connecting them.

A desktop panel 5 is erected between the top and bottom facing ceilings 2 and 2 so as to block the front view of the seated person of the chair 6 disposed corresponding to each top panel 2.
A side wagon 7 indicated by an imaginary line is disposed below each top plate 2, and a notebook personal computer 8, a fluorescent lamp stand 9, etc. are disposed on the top surface of the top plate 2. Wiring of these power cords and connection cables and the like passes through a horizontally long opening 15 for wiring insertion formed between the front and rear top plates 2 and 2 below the desktop panel 5, and a wiring duct 16 ( (See FIG. 3).

  As shown in FIGS. 2 and 3, each desktop panel 5 connects a pair of left and right vertical frames 11, 11 having a mounting base 10 at the lower end and upper and lower ends of both vertical frames 11, 11. Horizontal frames 12, 12, a pair of front and rear panel bodies 13, 13 assembled inside framed by both frames 11, 11, 12, 12 and a central portion in the front-rear direction at the lower end of the lower horizontal frame 12 And a thin-walled hanging piece 14 that is further suspended.

  The lower end portions of the left and right vertical frames 11, 11 in each desktop panel 5 pass through the central portion in the front-rear direction of the opening 15 and enter the lower side of the top plate 2, and the bottom mounting base 10 is attached to the top plate support. The top plate support A is firmly attached to the side plate 3, the intermediate leg portion 4, or other members in A by screwing with a fixing screw 10 a.

  Upper portions of the front and rear side edges of the wiring duct 16 having an upward U-shape are fixed to the bottom surfaces of the facing portions of the front and rear top plates 2 and 2 with screws 16a and 16a. A plurality of cover receivers 17 serving also as an internal partition are fastened with bolts and nuts 18 to the bottom surface of the wiring duct 16 with a horizontal mounting piece 17a provided at the lower end thereof at a required interval in the left-right direction. Is attached.

  The opening 15 can be closed by a pair of front and back wiring covers 19 made of a synthetic resin molding. The wiring cover 19 is shown by a solid line in FIG. 3 by fitting a pivot shaft 20 provided on the lower surface of the base end portion in the left-right direction to a pivot support portion 21 provided at the front and rear of the upper end of the cover receiver 17 to be pivoted. Thus, the upper surface of the top plate 2 can be rotated about the pivot axis 20 between a substantially horizontal closing position where the upper surface is aligned with the upper surface of the top plate 2 and an open position that is substantially upward, as indicated by an imaginary line. ing.

  On the lower surface side of the wiring cover 19, a locking projection 19 a that elastically engages with a locking portion 17 b that extends in a branch shape from the upper part of the cover receiver 17 when the closed position is set. Therefore, when the wiring cover 19 is rotated from the open position to the closed position, the locking projection 19a is elastically engaged with the locking portion 17b, and the wiring cover 19 is held elastically in the closed position. ing.

  Further, when each wiring cover 19 is rotated upward to the open position and the opening 15 is opened, each wiring cover 19 is formed by using the lower end portion of the desktop panel 5 as a thin hanging piece 14. It is accommodated in the recess, whereby the opening 15 can be opened widely, and the wiring can be easily drawn into and taken out from the wiring duct 16.

  Furthermore, since the opening 15 can be provided close to the desktop panel 5, a large work space on the top board 2 can be secured.

FIG. 4 shows a reference example . In addition, the same code | symbol is attached | subjected to the same member in the said 1st Embodiment, and a different code | symbol is attached | subjected and demonstrated only to a different member.

In the reference example , the desktop panel 5 has the same structure as that of the desktop panel 5 in which the drooping piece 14 is removed from the desktop panel 5, and the lower end of the desktop panel 5 and the extended surface of the upper surface of the top plate 2 are provided. A space 24 for attaching and detaching the wiring cover 23 is formed therebetween, and an upper end portion of a closing plate 25 that closes the space 24 is pivotally attached to a lower end of the desktop panel 5 with a support shaft 26 facing in the left-right direction.
The space 24 may be formed by cutting out the lower end portion of the desktop panel 5 into a horizontally long square.

  The wiring cover 23 is formed by folding the front and rear edges of a horizontal steel plate downward in a U-shape, and a pair of left and right (or three) bridged between the lower surfaces of the opposing portions of the front and rear top plates 2 and 2. By placing the support plate 27 on the center portion of the support plate 27 in the front-rear direction, the center portion of the opening 15 is connected to the upper surface of the top plate 2 while leaving the gap 28 for wiring insertion on the front and rear edges of the opening 15. It is made to close so that it may become the same surface.

  At the center of the support plate 27, a pair of front and rear protrusions 27a, 27a for positioning the wiring cover 23 at the center is provided.

According to the reference example , the closing plate 25 faces downward as shown by a solid line in FIG. 4 and opens from the closing position where the space 24 is closed to the front or back as shown by an imaginary line. By rotating to the position, the attachment and detachment of the wiring cover 23 and the wiring work can be easily performed through the space 24 without being obstructed by the desktop panel 5, and the opening 15 for inserting the wiring is provided. Since it can be provided directly under or close to the desktop panel 5, a large work space on the top board 2 can be ensured.

  Further, as an incidental effect, by rotating the closing plate 25 to the open position, the back of the desk 1 can be visually recognized through the space 24 formed below the desktop panel 5. Documents can be exchanged between seated persons facing each other.

It should be noted that if an appropriate holding means (not shown) for holding the closing plate 25 in the closed position and the open position is provided with an elastic force, the closing plate is set to the open position when the wiring cover is attached or detached or when wiring work is performed. There is no need to hold it with one hand, improving workability. Further, when the closing plate is positioned at the closing position, the closing plate is prevented from swinging due to vibration or the like.
Such holding means may be any one well known to those skilled in the art, and its illustration and description are omitted. For example, the outer peripheral surface of the support shaft 26 that pivotally supports the closing plate 25, or An elastic engagement protrusion (not shown) provided on the lower surface of the lower horizontal frame 12 in the desktop panel 5 is elastically engaged with an engagement groove (not shown) provided on the inner surface or outer peripheral surface of the bearing portion at the upper end of the closing plate 25. Can be combined.

The present invention is not limited to the above-described embodiment, and can be implemented in a modified form without departing from the scope of the claims.
For example, in the first embodiment, the desk 1 is a face-to-face connection desk, but it can also be applied to a desk having only one top plate 2.
In this case, the desktop panel 5 may be directly attached to the top plate 2 as well as the top plate support A. In addition, the opening 15 may be formed as a horizontally long hole in the rear portion of the top plate 2 or by cutting out in a square shape from the rear end of the top plate 2 toward the front.

It is a perspective view which shows the whole desk with a desktop panel provided with the 1st Embodiment of this invention. It is a perspective view which expands and omits the intermediate part of a desktop panel. It is a principal part expansion vertical side view of FIG. It is a principal part expansion vertical side view of the reference example of a desk with a desktop panel.

A Top plate support 1 Desk 2 Top plate 3 Side plate 4 Intermediate leg 5 Desktop panel 6 Chair 7 Side wagon 8 Notebook PC 9 Fluorescent lamp stand 10 Mounting base 10a Fixing screw 11 Vertical frame 12 Horizontal frame 13 Panel body 14 Hanging piece DESCRIPTION OF SYMBOLS 15 Opening 16 Wiring duct 16a Screw 17 Cover receiver 17a Mounting piece 17b Locking part 18 Bolt and nut 19 Wiring cover 19a Locking protrusion 20 Axis 21 Axis support 22 Recess 23 Wiring cover 24 Space 25 Closure plate 26 Support axis 27 Support plate 27a Upward projecting piece 28

Claims (2)

A wiring device in a desk with a desktop panel in which a desktop panel is attached to the upper surface of the rear part of the top plate,
An opening for wiring insertion is provided below the desktop panel on the top plate, and the top plate or the top plate that supports the top plate has a base end pivoted in the left-right direction at a position below the desktop panel. The wiring cover is covered with a wiring cover pivotally attached to the plate support, and the wiring cover is accommodated when the opening is opened by rotating the wiring cover upward on the lower front surface of the desktop panel. A wiring device in a desk with a desktop panel, characterized in that a recess is provided. A wiring device in a desk with a face-to-face desktop panel in which a desktop panel is disposed at a boundary between front and rear facing top plates,
An opening for wiring insertion is formed between the front and rear top plates below the desktop panel, and the top plate or the top plate has a pivot with a base end facing the left-right direction at a position below the desktop panel. A pair of front and rear wiring covers pivotally attached to a top plate support that supports the top panel, and when the opening is opened by rotating the wiring cover upward on the lower front or rear surface of the desktop panel A wiring device in a desk with a desktop panel, characterized in that a recess is provided to accommodate the wiring cover.

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