JPH0339060Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present application relates to a storage cabinet for office furniture configured to effectively utilize the outer wall surface.

Conventional technology Conventionally, the front side was closed with an opening/closing door, etc.
BACKGROUND OF THE INVENTION Office furniture having a rectangular cross section and having a shelf inside is known.

Problems that the invention aims to solve By the way, in order to make effective use of the office space, office furniture is generally placed in the center of the room as a partition, but in the case of conventional cabinets, the outer wall surface Since it is made of one layer of iron plate, the cut edges of the iron plate are exposed on the outer or inner surface, which makes it look unsightly and there is a risk of getting hands etc., so it is not suitable for partition furniture placed in the center of the room It is not suitable for this type of construction, and also has the disadvantage that its side and rear surfaces cannot be used effectively.

Means for Solving the Problems Therefore, the present application provides a channel-shaped locking member that extends vertically at the front and back positions of the outer surface and has a plurality of locking holes spaced apart in the longitudinal direction, and also attaches a channel-shaped locking member to the front edge of the channel-shaped locking member. A pair of vertically rectangular left and right inner wall plates each having a front edge bent in a shape and having an outwardly bent piece at the rear edge; A rear inner wall plate is attached with a channel-shaped locking member having a plurality of locking holes spaced apart from each other, and the bent pieces of the left and right inner wall plates are overlapped on the inner surfaces of the left and right ends of the rear inner wall plate, and the overlapping portions are welded. A cross section is formed by forming a locking piece on the leading edge of each bent piece, and forming a locking piece on the leading edge by bending the outer edge of each locking member attached to the rear inner wall plate backward. A rectangular column-shaped internal casing with one side open, and an engaging recess formed on the inner surface of the rectangular column and having two right-angled faces to engage with each of the locking pieces, at a corner position of the internal casing. two corner covers extending in the vertical direction, each having a contact piece that abuts on an adjacent locking member; the front and rear edges thereof are bent inward in a U-shape, and the front and rear surfaces thereof extend from the tip edge of the rectangle-shaped pad; left and right and rear inner walls that are respectively attached to the outer surfaces of the left and right and rear inner wall plates that face the abutting pieces of the corner cover and form fitting grooves between them so that the locking holes are exposed; The above-mentioned disadvantages are solved by providing a storage cabinet characterized in that it is constructed from a plate.

Function When a shelf board is installed in a cantilever shape protruding from the left and right sides or rear surface of the cabinet, hooks provided at the rear edges of support arms that support the left and right ends of the shelf board are inserted into the locking holes. In this case, the hook is located between the inner wall plate and the locking member provided thereon, and does not protrude into the interior of the cabinet. .

Further, a set of the cabinets of the present invention is arranged so that the left and right side faces, excluding the open side faces, and the rear faces face each other, and a shelf board is installed between the set of cabinets.

Embodiments Hereinafter, embodiments of the present application will be described in detail with reference to the drawings. 1
indicates a cabinet, and its internal housing 2 includes a bottom plate 3 having a square planar shape, left and right inner wall plates 4 that stand up from the left and right side edges of the bottom plate, and whose front and rear edges are respectively bent outward at right angles. 5, and a rear inner wall plate 6 standing up from the rear edge of the bottom plate 3, and the rear end edges of the left and right inner wall plates 4, 5 are bent outward at right angles, as is clear from FIG. Further, locking pieces 7 bent forward are provided on the left and right edges of the rear inner wall plate 6, and the bent pieces 8 provided on the rear edges of the left and right inner wall plates 4, 5 and the left and right edges of the rear inner wall plate 6 are provided with locking pieces 7 bent forward. The ends are welded together in a polymerized state. 9a to 9f indicate vertically elongated channel-shaped locking members disposed at equal intervals at the front and rear positions on the outer surfaces of the left and right inner wall plates 4 and 5 and at the left and right positions on the outer surface of the rear inner wall plate 6, respectively; The locking members 9a to 9f have a large number of locking holes 11, 11, 11... arranged at regular intervals in the vertical direction of the intermediate projecting portion 10, and the locking members 9a to Outer edges of the rear locking members 9c and 9d of the rear locking members 9f are bent outward at right angles, and locking holes 12, 1 are formed at the tips of the locking members 9c and 9d, respectively, bent inward.
2 is provided. Furthermore, the left and right inner wall plates 4,
5 and the upper left and right positions of the rear inner wall board 6 are outer wall boards 22a, 22b and 22, which will be described later.
The screw insertion holes 13 for upper mounting of c are located at the lower front and back positions of the left and right inner wall plates 4 and 5 and at the lower left and right positions of the rear inner wall plate 6.
2c are provided with pin insertion holes 14 for lower mounting. Reference numeral 15 denotes an engagement hole for attaching an internal shelf board 16 arranged in the vertical direction of the front and back positions of the left and right inner wall boards 4 and 5, and 17a and 17b are holes formed from two right-angled surfaces forming a part of the outer wall surface. The figure shows a corner cover made of, for example, a synthetic resin type and extending in the vertical direction, and one of each of the protruding parts 10 of the locking members 9b and 9c and 9d and 9e adjacent at the corner position is provided at both end edges of the corner cover. Contact pieces 18, 18 extending in the vertical direction and engaging with the corner portions of the
However, at an intermediate position on the inner surface thereof, there are locking members 9c extending in the vertical direction and provided on the rear inner wall plate 6.
A locking recess 19 that locks with the locking piece 12 of 9d and the locking piece 7 provided on the outer edge of the rear inner wall plate 6, respectively.
Push pieces 20a and 20b having a and 19b protrude inward, respectively. Reference numeral 21 denotes a locking member 9 provided at the front portion of the left and right inner wall plates 4 and 5 by bending the tips of each of the left and right inner wall plates 4 and 5 outward in a square shape.
Tip edges 22a, 22b and 22c forming part of the outer wall surface fixed to the intermediate protrusions a and 9f
The upper and lower ends of a rectangular flat plate that is elongated in the vertical direction are bent inward in a U-shape to form large edges 23, 2.
4, and an outer wall surface having small edges 25 and 26 bent inwardly in a U-shape on the left and right edges, respectively, and as is clear from FIG. a nut 27 which mates with the screw insertion hole 13 on the piece, and a nut 27 on the inner piece of the lower edge 24;
A locking member 29 is provided with a protruding locking pin 28 that is removable and matches the pin insertion hole 14, and a bolt 30 inserted into the screw insertion hole 13 from inside the inner wall casing 2 is inserted into the nut 27. Screw it into the
By engaging the stop pin 28 in the engagement hole 14, the outer surfaces of the left and right inner wall plates 4, 5 and the rear inner wall plate 6,
It is attached removably. Outer wall surface 22a-2
2c consists of the same structure so that it can be shared,
When this is attached to the left and right inner wall plates 4, 5 and the rear inner wall plate 6, the large edges 23, 24 overlap the outer surfaces of the left and right inner wall plates 4, 5 and the rear inner wall plate 6, and The inner pieces of the edges 25 and 26 face the outer surface of each protruding portion 10 to form a required interval between the left and right inner wall plates 4 and 5 and the rear inner wall plate 6 and each of the outer wall plates 22a to 22c, respectively. Along with this, the outer wall board 22
A hook 40, which will be described later, is allowed to intervene between the side edges of a to 22c, the edge of the corner cover 17, and the edge of the tip edge 21 of the left and right inner wall plates 4, 5, and the bottom surface is , each protrusion 10 of the locking members 9a to 9f
A fitting groove 31 is formed by and extends in the vertical direction.
is provided, and the locking holes 11, 11, 11, . . . face the bottom surface of the vertically extending fitting groove 31.
32 is a door member for closing the front opening of the cabinet 1, which is constructed of a vertically rectangular plate body and is hinged to the tip edge 21 of the one right inner wall plate 5 via a hinge 33 so as to be freely openable and closable; 34 shows a vertically extending sealing member fixed to the distal end surface of the other left inner wall plate 4, and when the door member 32 is closed, it comes into contact with its free end side to form a sealed state. Reference numeral 35 designates a top plate made of a square plate which is attached to the top surface of the cabinet 1 and closes the top surface, and its front edge protrudes to the top of the door member 32 in the closed state. As is well known, the internal shelf board 16 locks the hooks 36 provided on the receiving metal fittings 37 in the engagement holes 15 provided in the left and right inner wall boards 4 and 5, and
It is disposed within the cabinet 1 by being placed across the receiving metal fittings 37 that face each other in the front, rear, right and left directions. 38 is
The outer shelf board 39 disposed outside the outer wall boards 22a, 22b, and 22c is a support arm that supports the outer shelf board 38 in a cantilever shape, and the rear edge thereof is provided with the engagement member 9. A hook 40 that engages with the stopper hole 11 is provided. 41 is an external shelf board that spans between a pair of cabinets 1; 42 is an external shelf board 41;
It is a shelf holder for supporting the locking member 9, which is long in the front and back direction and has locking holes 11 for the locking member 9 on the back side of both ends.
A hook 43 is provided which engages with.

In the cabinet 1 configured in this way, the cut surface of the steel plate constituting the inner wall plate is located between the internal housing 2 and the corner cover 17, so that both the outer and inner surfaces of the cabinet 1 are exposed. do not.

As shown in FIGS. 2 and 4, when installing the internal shelf board 15 in the cabinet 1, the receiving metal fittings 37 are inserted into the engagement holes 14 of the left and right internal wall boards 4 and 5.
The hooks 36 are engaged to horizontally erect the internal shelf board 16 at a required height position. In this case, the claw pieces of the hook 36 are attached to the left and right inner wall plates 4 and 5, and the left and right outer wall plates 22.
a and 22b, and is not exposed to the outside of the cabinet 1.

When the outer shelf board 38 is installed in a cantilever shape, for example, on the right side wall surface of the cabinet 1 of the present invention as shown in FIG. Hooks 40 protruding from the rear of the support arms 39 are engaged with each other to construct the structure, and an outer shelf plate 38 is installed in a cantilever shape on the upper surface of the hooks 40. In this case as well, the claw portion of the hook 40 is located between the left and right inner wall plates 4, 5 and the locking member and is not exposed inside the cabinet.
In this way, the outer shelf boards 38 can be appropriately arranged in a cantilever shape on the other three circumferential surfaces of the cabinet 1 excluding the front opening.

In addition, as shown in FIG. 7, when a long external shelf board 42 is used as partition furniture between a pair of cabinets 1 and 1, the left and right sides and the rear side, excluding the front opening, are A pair of cabinets 1, 1 are installed in the left-right direction so as to face each other, and the hooks 43 of the shelf supports 41 are inserted into the respective locking holes 11 on the opposing outer wall surfaces.
and horizontally cross the external shelf board 42 on the shelf holder 41.

Effects of the invention As described above, according to the present application, by arranging an external shelf board between the outer walls of the cabinet, the outer wall of the cabinet can be used effectively, and the opening side of the cabinet can be oriented in any direction. It is convenient to use because it can be changed to the external wall plate and the locking hole on the outer wall surface where no external shelf board is installed is hidden in the fitting groove and is not exposed to the outside surface. Since the cut surface of the board is not exposed on either the inner or outer surface, it looks good as indoor partition furniture.
It is safe because there is no risk of spoiling the aesthetics, and there is no risk of hurting hands, etc. Furthermore, when configuring cabinets with different width dimensions, the left and right inner wall panels and outer wall panels can be used in common, making it convenient for production. It has the following advantages.

[Brief explanation of the drawing]

The drawings show an embodiment of the present application, and FIG. 1 is an overall front view, FIG. 2 is a cross-sectional view of the cabinet with some parts omitted, FIG. 3 is a partially enlarged cross-sectional view of the cabinet, and FIG. 4 is an inner wall plate. Figure 5 is a longitudinal cross-sectional view of the cabinet with the lower part cut away, Figure 5 is a vertical cross-sectional view of a partially omitted part, Figure 6 is a side view of the cabinet with the outer wall board removed, and Figure 7 is a side view of the cabinet with the outer shelf board removed. FIG. 3 is an enlarged vertical cross-sectional view of a portion showing an installed state. In the figure, 2 is the internal casing, 4, 5, and 6 are internal wall plates,
7 and 12 are locking pieces, 8 is a bending piece, 9 is a locking member,
11 is a locking hole, 17 is a corner cover, 18 is an abutting piece, 19 is an engaging recess, 21 is a tip edge, 22 is an outer wall plate, and 31 is a fitting groove.

Claims (1)

[Claims for Utility Model Registration] (1) Attaching a channel-shaped locking member that extends vertically at the front and back positions of the outer surface and has a plurality of locking holes spaced apart in the longitudinal direction, and also has a front edge shaped like a square. A pair of left and right vertically rectangular left and right inner wall plates bent to form a leading edge and having an outwardly bent piece at the rear edge; The bent pieces of the left and right inner wall plates are overlapped on the inner surfaces of the left and right ends of the rear inner wall plate to which a channel-shaped locking member with separate locking holes is attached, and the overlapping parts are welded. A locking piece is formed on the leading edge of the piece, and the outer edge of each locking member attached to the rear inner wall plate is bent rearward to form a locking piece on the leading edge, so that the cross section is rectangular. A columnar internal housing with one side open at the inner housing, and an engaging recess formed on the inner surface of the internal housing that has two right-angled sides that engage with each of the locking pieces, and adjacent at corner positions of the internal housing. two corner covers extending in the vertical direction, each having abutting pieces that abut on the locking member; the front and rear edges thereof being bent inward in a U-shape, and the front and rear surfaces thereof extending from the tip edge of the C-shape to the corner; left and right and rear outer wall plates respectively attached to the outer surfaces of the left and right and rear inner wall plates, each facing the abutment piece of the section cover and forming a fitting groove between them so that the locking hole is exposed; A storage cabinet characterized by comprising: (2) The storage cabinet according to claim 1, wherein the internal casing has a square cross section. (3) The storage cabinet according to claim 1 or 2, which is provided with an opening/closing door in one side opening.