JP3736624B2 - Mounting structure of the wiring receiver to the storage fixture - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a mounting structure when a wiring receiver is mounted on the rear surface of a fixture body such as a cabinet.
[0002]
[Prior art]
For example, when performing work by placing cabinets on the side of a desk or table side by side so that their top surfaces are the same surface, and placing OA equipment on the top plate of the cabinet, A wiring space for wiring cables such as OA equipment at the shortest distance may be required at the rear of the cabinet.
[0003]
However, in a cabinet having a box shape, it is difficult to provide a wiring space in the rear part thereof. For example, if a wiring duct or the like is directly attached to the rear plate, the appearance is deteriorated, which is not preferable in appearance.
[0004]
Therefore, conventionally, it has been considered to form a concave portion facing in the left-right direction by cutting the rear end portion of the top plate and using the concave portion as a wiring space.
[0005]
[Problems to be solved by the invention]
As described above, when the rear end portion of the top plate of the cabinet is cut away to form the wiring space, the area of the top plate is reduced, and the depth of the recess cannot be greater than the thickness of the top plate. Therefore, the wiring amount of cables is limited.
[0006]
In order to solve such a problem, the applicant of the present application attached the beam material on the upper rear surface of the cabinet so that a gap is formed between them, and the left and right sides formed on the front surface of the beam material. A mounting structure that allows the wiring receiver to be easily and neatly attached between the rear surface of the cabinet and the beam material by locking the downward engaging piece of the rear end of the wiring receiver in the locking groove facing the direction. Devised.
[0007]
However, even in this structure, if the front and rear dimensions of the wiring receiver are slightly shorter than the clearance in order to facilitate insertion into the clearance between the rear surface of the cabinet and the beam member, When the engaging piece is inserted into the locking groove and locked, a gap is formed between the rear surface of the cabinet and the front surface of the wiring receiver, and there is a possibility that the cables may drop from the gap. there were.
[0008]
The present invention has been made in view of the above problems, and it is sufficient to reduce the area of the top board by reducing the area of the top board by simply and well-equipped mounting the wiring receiver on the rear surface of the fixture body such as a cabinet. A large wiring space can be secured, and the gap formed between the rear end of the fixture body and the wiring receiver is made as small as possible to prevent the cables from falling off. It aims at providing the attachment structure of the wiring receiving tool to a storage fixture.
[0009]
[Means for Solving the Problems]
According to the present invention, the above problem is solved as follows.
(1) A beam material having a length equal to or slightly shorter than the left and right width of the fixture body and having a locking groove facing the left and right direction on the front surface is separated from the rear surface of the fixture body at the upper rear surface of the fixture body. Attaching the wiring receiver to a storage fixture that is attached and detachable by engaging the wiring receiver in the gap between the fixture main body and the beam member and locking the rear end of the wiring receptacle to the locking groove. In structure
When the wire receiver bends the wire, the front and rear dimensions are substantially equal to the gap between the fixture body and the beam member, and a plurality of wire receivers having a backward U-shape in plan view, and the rear ends of these adjacent wire receivers A connecting portion that connects the two, contacts the front surface of the beam material, and an engaging portion that stands up from the left and right rear ends of the wiring receiver and can be locked in the locking groove of the beam material at the upper end portion; It is set as the attachment structure of the wiring receiver to the storage fixture characterized by having performed.
[0010]
( 2 ) A beam material having a length equal to or slightly shorter than the right and left width of the fixture body and having a locking groove facing in the left and right direction on the front surface is spaced apart from the rear surface of the fixture body. Attaching the wiring receiver to a storage fixture that is attached and detachable by engaging the wiring receiver in the gap between the fixture main body and the beam member and locking the rear end of the wiring receptacle to the locking groove. In structure
The wiring receiver is formed of a synthetic resin material so that the front-rear dimension is substantially equal to the gap between the fixture body and the beam material, and is formed in a U-shape facing upward, and a thin portion facing in the left-right direction is formed in the middle portion of the bottom plate. Thus, the front portion can be bent up and down around the thin wall portion, and the front portion of the bottom plate is bent upward and inserted into the gap, thereby The engagement piece formed on the rear surface of the facing piece is configured to be able to engage with the engagement groove of the beam material.
[0011]
( 3 ) In the above item (2) , a notch groove is provided at an appropriate position of the front end portion of the bottom plate and a front upward piece continuous thereto.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a reference perspective view for explaining the present invention . The upper and lower drawers (3) are accommodated in a rectangular box-shaped housing (2) having a top plate (1) attached to the upper surface.
[0013]
A beam member (4) for attaching an optional member is attached to the upper end of the rear plate (2a) of the housing (2) as shown in FIG.
[0014]
The beam material (4) is made of, for example, an extruded product of an aluminum alloy material, and is formed in a hollow plate shape having a required thickness with both left and right ends opened.
[0015]
The left and right length of the beam member (4) is slightly shorter than the lateral width of the housing (2), and as shown in the enlarged sectional view of FIG. The locking grooves (5) and (5) of the strips are also formed on the rear surface, and the upper and lower two locking grooves (6) and (6) that are substantially C-shaped in a side view are parallel to each other over the entire length in the longitudinal direction. Is formed.
[0016]
(7) is a rib connecting the opposing surfaces of the middle part of the hollow hole.
Female screw holes (8) and (8) are formed in the upper and lower portions of the left and right end faces of the beam member (4).
(9) and (9) are a pair of left and right brackets for mounting the beam member (4), and are formed by joining two members as shown in FIG.
[0017]
That is, the base plate (10a) having a vertical plate shape is provided with a protruding piece (10b) (10b) extending upward and downward at the rear end of the base piece (10a), and an outward mounting piece (10c) is folded at the front end edge. Side-view side-shaped bracket body (10) formed by bending and a base piece on the upper and lower edges of base piece (11a) having a rectangular shape shorter than the front and rear dimensions of base piece (10a) (10a) can be clamped from above and below, and has a pair of upper and lower outward clamping pieces (11b) and (11b) whose rear end extends rearward from the base piece (11a) and the front end of the base piece (11a) A reinforcing member (11) is formed by bending an inward piece (11c) at the edge.
[0018]
As shown in FIG. 2, the bracket body (10) and the reinforcing member (11) are formed by attaching the base piece (11a) of the reinforcing member (11) to the inner surface of the base piece (10a) of the bracket body (10). The inner edge of the rear side of both sandwiching pieces (11b) is brought into contact with the outer surface of the upper and lower protruding pieces (10b), and the front surfaces of the mounting piece (10c) and the inwardly facing piece (11c) are flush with each other. After being polymerized in this way, they are integrally bonded to each other by spot welding at a plurality of locations.
[0019]
To attach the beam member (4), first attach the mounting pieces (10c) of the bracket body (10) to the left and right sides of the upper end of the rear panel (2a) of the cabinet, and the two upper and lower through holes (12). The bracket (9) is attached symmetrically by fixing with the screws (13) and (13) inserted more.
At this time, it is preferable that the upper end of the bracket (9) has a lower mounting dimension than the upper surface of the top plate (1).
[0020]
Next, the beam member (4) is inserted between the opposing surfaces of the left and right brackets (9), and both left and right end surfaces are in contact with the upper and lower protrusions (10b) of the bracket body (10). The screw (13) inserted from the through hole (12) of the projecting piece (10b) is screwed into the female screw hole (8) on the end face of the beam member (4).
[0021]
As a result, the beam member (4) is left and right brackets (9) so that the upper end is substantially flush with the top plate (1) of the cabinet and is separated from the rear plate (2a) by the required dimensions. Supported.
[0022]
Next, a synthetic resin cover (14) is fastened to the left and right brackets (9) from the outside to cover almost the entire surface except for the inner surface.
[0023]
When the cabinets are arranged side by side on the outer surface of the cover (14), an insertion hole is formed so as to form an up-down direction between the outer surface of the other adjacent cover (14). A recess (15) that is recessed in an arc shape toward the direction is formed.
[0024]
As shown in FIGS. 1 and 3 (the bracket is not shown), the gap (16) between the rear plate (2a) and the beam member (4) between the left and right brackets (9) is made of sheet metal wiring. The support (17) is attached as follows.
[0025]
The wiring receiver (17) includes short engagement pieces (17b) and (17b) that are parallel to each other and face obliquely upward and downward, respectively, at the front and rear ends of the horizontal substrate (17a). The front and rear dimensions of the entire wiring receiver (17) in a plan view are slightly larger than the front and rear widths of the gap (16).
[0026]
An insertion hole (18) for wiring is formed in the intermediate portion of the substrate (17a).
[0027]
To mount the wiring receiver (17) in the gap (16), as shown by the two-dot chain line in FIG. 3, the wiring receiver (17) can first be inserted into the gap (16) from above. Then, it is tilted rearward to a position where both the engaging pieces (17b) are perpendicular to each other and dropped into the gap (16) to the vicinity of the beam member (4) facing the engaging groove (5) at the upper part of the front surface.
[0028]
Next, the rear engaging piece (17b) is inserted into the locking groove (5) and locked by the upward locking piece (5a).
In this state, if the hand is released from the wiring receiver (17), the rear engaging piece (17b) tilts in the gap inside the locking piece (5a) which is larger than the plate thickness. As shown by the solid line, it rotates downward, and the upper end of the front engagement piece (17b) is attached to or in close contact with the rear panel (2a) of the cabinet, and the gap (16) is closed. .
[0029]
In this way, cables such as OA equipment placed on the top plate (1) are wired in the horizontal direction using the wiring receiver (17), or are routed downward through the insertion hole (18). Can do.
At this time, since almost no gap is formed between the rear panel (2a) of the cabinet and the wiring receiver (17), it is possible to prevent the cables from dropping out or hanging down.
[0030]
5 and 6 show the mounting examples and wiring receiving fixture in the implementation of the invention.
[0031]
The wiring receiver (19) is formed of a synthetic resin into a generally U-shaped duct shape when viewed from the side. The beam member (4) A hook-like engagement piece (20) facing downward in a side view that can be locked in the locking groove (5) is provided continuously over the entire length. The width dimension from the rear end of the engagement piece (20) to the front end of the front upward piece (19b) is slightly larger than the width before and after the gap (16).
[0032]
A thin-walled portion (21) is formed over the entire length in the longitudinal direction at the front end of the bottom plate (19c) of the wiring receiver (19), and can be bent in the vertical direction around that portion.
[0033]
Further, a notch groove (19d) for wiring insertion is formed at an appropriate position in front of the thin portion (21) in the bottom plate (19c) and an upper upward piece (19b) continuous therewith.
[0034]
In order to mount the wiring receiver (19) having such a shape in the gap (16), as shown by a two-dot chain line in FIG. , Bent upward, and inserted into the gap (16) with the front and rear dimensions reduced, and the engagement piece (20) is engaged with the engagement piece (5a) of the engagement groove (5) from above. .
[0035]
Then, as shown by the solid line, if the bent front end is rotated downward to the original state, the wiring receiver (19) can be easily closed in the gap (16). It is attached to.
In the second embodiment, the same operational effects as described above can be obtained.
[0036]
When wiring the cables downwards, in addition to using the notch groove (19d), the front end of the wiring receiver (19) is turned upward so that there is a gap between it and the rear plate (2a). Or an insertion hole (not shown) as in the above embodiment may be formed at an appropriate position on the bottom plate (19c).
[0037]
7 and 8 show a wiring receiver (22) and an example of its attachment in another embodiment of the present invention.
[0038]
The wiring receiver (22) of this embodiment is formed by bending a wire, and includes a pair of left and right wiring receiving portions (22a) (22a) having a backward U-shape in a plan view inclined slightly upward, The horizontal connection part (22b) that rises slightly upward, connecting the rear ends of the two sides, and the rear rear end of both wiring receiving parts (22a) are connected upward, and the beam material (4 ) Of the engaging portions (22d) having a U-shaped engaging portion (22c) that can be engaged with the engaging groove (5). An inward auxiliary engagement portion (22e) is bent at the end.
[0039]
The front-rear dimension from the front end of both the wiring receiving portions (22a) to the rear end of the engaging portion (22c) is slightly larger than the front-rear width of the gap (16). The auxiliary engagement portion (22e) is bent slightly forward to prevent rattling when inserted into the locking groove (5).
[0040]
In order to mount such a wire-shaped wiring receiver (22) in the gap (16), as shown by a two-dot chain line in FIG. 8, both the wiring receiving portions (22a) face downward and the gap (16 ), And the left and right engaging portions (22c) and auxiliary engaging portions (22e) are connected to the beam member while rotating the entire wiring receiver (22) clockwise as indicated by the solid line. The locking piece (5a) in the locking groove (5) of (4) is engaged from above.
[0041]
Also in this embodiment, by placing the cables on the left and right wiring receiving portions (22a), it is possible to perform wiring in the horizontal direction, and almost between the rear plate (2a) and the wiring receiving portion (22a). Since no gap is formed, the cables do not fall off.
[0042]
In addition, the wiring receiver (22) is formed by bending the wire and does not block the gap (16), so the cabinets can be placed back to back or placed against the wall. However, wiring downward can be easily performed.
[0043]
If the wiring receiver (22) is formed of an elastically deformable piano wire or the like, the suspension support (22d) can be elastically deformed forward and inserted into the gap (16), as shown in FIG. Therefore, it is not necessary to insert the wiring receiving portion (22a) downward.
[0044]
【The invention's effect】
According to the first aspect of the present invention, the wiring receiver is simply and easily mounted between the rear surface of the fixture main body and the beam material provided thereon, and cables such as OA equipment are placed on this. Can be wired horizontally. Therefore, it is not necessary to secure a wiring space by cutting the rear end of the top plate, and the area of the top plate is not reduced.
In addition, since the wiring receiver is attached to the front surface of the beam material, cables such as OA equipment can be wired without hindrance even if the fixtures are placed back to back or placed against the wall surface. can do.
In addition, since a large gap is not formed between the front end of the wiring receiving portion and the rear surface of the fixture body, there is no possibility that cables placed on the wiring receiving portion will drop off.
Furthermore, since the wiring receiver is formed by bending a wire, wiring downward is also easy.
[0045]
According to the second aspect of the present invention, since the wiring receiver is mounted so as to substantially close the gap between the fixture main body and the beam member, the cables placed on the wiring receiver may fall off. In addition to having the effect of preventing the above , the front portion of the bottom plate is bent upward to provide a necessary gap between the rear surface of the fixture body, and the cables can be wired downward.
[0046]
According to the third aspect of the present invention, a cable such, can be wired to down through the cutout groove.
[Brief description of the drawings]
FIG. 1 is a reference perspective view for explaining the present invention.
FIG. 2 is an exploded perspective view showing a beam material mounting mode.
FIG. 3 is an enlarged longitudinal sectional side view of a main part taken along line III-III in FIG.
FIG. 4 is an exploded perspective view of a bracket.
It is a perspective view of the wiring receiving fixture used in the implementation form of the present invention; FIG.
6 is a longitudinal side view of the main part of the same portion as FIG. 3 in the embodiment using the wiring receiver shown in FIG.
FIG. 7 is a perspective view of a wiring receiver used in another embodiment of the present invention.
FIG. 8 is also a longitudinal side view of the main part of the same portion as FIG. 3 in the embodiment using the wiring receiver shown in FIG. 7 ;
[Explanation of symbols]
(1) Top plate
(2) Housing (main body of fixtures)
(2a) Rear plate
(3) Drawer
(4) Beam material
(5) (6) Locking groove
(5a) Locking piece
(7) Ribs
(8) Female thread hole
(9) Bracket
(10) Bracket body
(10a) Base piece
(10b) Projection
(10c) Mounting piece
(11) Reinforcing member
(11a) Base piece
(11b) Nipping piece
(11c) Inward facing piece
(12) Through hole
(13) Screw
(14) Cover
(15) Recess
(16) Clearance
(17) Wiring receptacle
(17a) Board
(17b) Engagement piece
(18) Insertion hole
(19) Wiring bracket
(19a) (19b) Upward piece
(19c) Bottom plate
(19d) Notch groove
(20) Engagement piece
(21) Thin part
(22) Wiring bracket
(22a) Wiring receiving part
(22b) Connection
(22c) Engagement part
(22d) Suspension branch

Claims (3)

A beam material having a length equal to or slightly shorter than the left and right width of the fixture body and having a locking groove facing the left and right direction on the front surface is attached to the upper rear surface of the fixture body, spaced apart from the rear surface of the fixture body, and In the mounting structure of the wiring receiver to the storage fixture that is mounted as detachable by locking the wiring receiver in the gap between the fixture main body and the beam material, and locking the rear end thereof in the locking groove ,
When the wire receiver bends the wire, the front and rear dimensions are substantially equal to the gap between the fixture body and the beam member, and a plurality of wire receivers having a backward U-shape in plan view, and the rear ends of these adjacent wire receivers A connecting portion that connects the two, contacts the front surface of the beam material, and an engaging portion that stands up from the left and right rear ends of the wiring receiver and can be locked in the locking groove of the beam material at the upper end portion; A structure for attaching a wiring receiver to a storage fixture. A beam material having a length equal to or slightly shorter than the left and right width of the fixture body and having a locking groove facing the left and right direction on the front surface is attached to the upper rear surface of the fixture body, spaced apart from the rear surface of the fixture body, and In the mounting structure of the wiring receiver to the storage fixture that is mounted as detachable by locking the wiring receiver in the gap between the fixture main body and the beam material, and locking the rear end thereof in the locking groove,
The wiring receiver is formed of a synthetic resin material so that the front-rear dimension is substantially equal to the gap between the fixture body and the beam material, and is formed in a U-shape facing upward, and a thin portion facing in the left-right direction is formed in the middle portion of the bottom plate Thus, the front portion can be bent up and down around the thin wall portion, and the front portion of the bottom plate is bent upward and inserted into the gap, thereby A structure for attaching a wiring receiver to a storage fixture, wherein an engaging piece formed on a rear surface of a facing piece can be engaged with an engaging groove of a beam member. The structure for attaching a wiring receiver to a storage fixture according to claim 2 , wherein a notch groove is provided in a suitable position of the front end of the bottom plate and the upward upward piece continuous to the front end.

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