JPH0337454Y2 - - 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.

BACKGROUND OF THE INVENTION Office furniture is known in the art, which has a rectangular cross section, the front side of which is closed by an opening/closing door, and has a shelf inside.

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 wall, which makes it unsightly and there is a risk of getting your hands caught, making it unsuitable as partition furniture to be placed in the center of a room. However, there was also the inconvenience that the side and rear surfaces could not be used effectively.

Means for Solving the Problems Therefore, the present application has proposed that the left and right inner wall plates and the rear inner wall plate are made of a single steel plate, and that the front edges of the left and right inner wall plates are respectively bent outward in a square shape to form a tip. A channel-shaped lock that forms an edge and has a plurality of vertically long locking holes spaced apart in the longitudinal direction at the front and rear positions of the outer surface of the left and right inner wall plates and at the left and right positions of the outer surface of the rear inner wall plate, respectively. At the same time as attaching the members, the adjacent side edges of each locking member located at the corners are bent at right angles, and one side having a locking piece on the leading edge has an opening, and Two corner covers extending in the vertical direction each have a contact piece that abuts an adjacent locking member at a corner position, and the front and rear surfaces thereof, whose front and rear edges are bent inward in a U-shape, form the square shape. The front end edges of the corner covers and the abutment pieces of the corner covers are respectively attached to the outer surfaces of the left and right and rear inner wall plates, which form fitting grooves so that the locking holes are exposed between them. This invention solves the above-mentioned disadvantages by providing a storage cabinet characterized in that it is constructed from an outer wall board made of aluminum.

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. The shelf board is installed on this support arm by engaging with the shelf board, and in this case, it is located between the inner wall board and the fitting groove 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 Below, the embodiments of the present application will be described in detail with reference to the drawings.
indicates a cabinet, and its internal casing 2 has an inner wall formed by bending a single steel plate, including a bottom plate 3 having a square planar shape, left and right inner wall plates 4, 5 rising from the bottom plate 3, and a rear inner wall plate 6. It is composed of member 7. 9a to 9f are located at the front and rear positions of the outer surfaces of the left and right inner wall plates 4 and 5 and at the left and right positions of the outer surface of the rear inner wall plate 6,
The locking members 9a to 9a are vertically elongated channel-shaped locking members arranged at equal intervals.
9f has a large number of locking holes 11, 11, 11, .
Of these, the outer edges of the locking members 9b to 9e at the rear positions of the left and right inner wall plates 4 and 5 and at the left and right positions of the rear inner wall plate 6 are bent outward at right angles, and have inwardly bent ends at their respective ends. Bent locking pieces 12, 12 are provided. Furthermore, at the upper front and rear positions of the left and right inner wall plates 4 and 5 and the upper left and right positions of the rear inner wall plate 6,
Screw insertion holes 13 for attaching the upper parts of the outer wall plates 22a, 22b and 22c, which will be described later, are provided at the lower front and rear 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. A pin insertion hole 14 for attaching the lower part of 22c is provided respectively. Reference numeral 15 indicates an engagement hole for mounting an internal shelf board 16 arranged in the vertical direction of the front and rear positions of the left and right inner wall boards 4 and 5, 17a and 17b indicate covers on the outer wall surface,
At both end edges thereof, vertically extending contact pieces 1 are provided which engage with one corner of each of the protrusions 10 of the locking members 9b and 9c and 9d and 9e adjacent at the corner positions.
8 and 18, and at the middle left and right positions on the inner surface,
Locking pieces 12 of locking members 9b and 9c and 9d and 9e that extend in the vertical direction and are adjacent to each other at the corner positions provided on the left and right inner wall plates 4 and 5 and the rear inner wall plate 6;
Locking recesses 19a and 19b are provided facing inward, respectively. 21 is fixed to the intermediate projecting portions of the locking members 9a and 9f provided at the front portions 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 into a square shape, respectively. The tip edges 22a, 22, and 22c forming part of the outer wall surface are formed by bending the upper and lower ends of a rectangular flat plate elongated in the vertical direction into an inward U-shape. 24, and a small edge 2 bent inward in a U-shape on the left and right edges thereof.
5 and 26, respectively, and as is clear from FIG. The pin insertion hole 14 is provided in the inner piece.
A locking member 29 is provided with a protruding locking pin 28 that matches the locking pin 28 and is screwed into the nut 27 of a bolt 30 inserted into the screw insertion hole 13 from inside the inner wall housing 2. By engaging the stop pin 28 in the insertion hole 14, the left and right inner wall plates 4, 5
and is removably attached to the outer surface of the rear inner wall plate 6. These outer wall plates 22a to 22c have the same structure so that they can be used in common, and when they are attached to the left and right inner wall plates 4, 5 and the rear inner wall plate 6,
Each inner piece of the large edges 23 and 24 is the left and right inner wall board 4,
5 and the rear inner wall plate 6, and the inner pieces of the small edges 25, 26 face the outer surfaces of the respective protrusions 10, and the left and right inner wall plates 4, 5, the rear inner wall plate 6, and each outer wall plate 22a to 22c, and the side edges of the outer wall plates 22a to 22c, the edges of the corner cover 17, and the ends of the tip edges 21 of the left and right inner wall plates 4 and 5. A fitting groove 31 is provided, the bottom surface of which is formed by each protrusion 10 of the locking members 9a to 9f and extends in the vertical direction, allowing the intervention of a hook 40, which will be described later, between the locking member and the edge. The locking hole 1 is formed on the bottom surface of the fitting groove 31 that extends vertically.
1, 11, 11... is coming. 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 indicates a vertically extending sealing member fixed to the distal end surface of the other left inner wall plate 4;
When the door member 32 is closed, it is in contact with its free end 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 has the receiving metal fittings 3 inserted into the engagement holes 15 provided in the left and right internal wall boards 4 and 5.
It is disposed in the cabinet 1 by locking hooks 36 provided at 7 and hanging it across receiving fittings 37 facing each other in the front, back, left and right. Reference numeral 38 denotes an outer shelf board disposed outside of the outer wall boards 22a, 22b, and 22c; 39 is a support arm that supports the outer shelf board 38 in a cantilever shape; A hook 40 that engages with the locking hole 11 of the member 9 is provided. Reference numeral 41 denotes an external shelf board suspended between a pair of cabinets 1, and 42 a shelf support for supporting the external shelf board 41, which is long in the front-rear direction and has the locking members 9 on the rear surfaces of both ends thereof. A hook 43 that engages with the locking hole 11 is provided.

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 thereof. In this case as well, the claws of the hook 40 are located between the left and right inner wall plates 4, 5 and the locking member and are 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, excluding the front opening, should face each other. a set of cabinets 1,1
are arranged opposite to each other in the left and right direction, the hooks 43 of the shelf supports 41 are engaged with the respective locking holes 11 on the opposing outer wall surfaces, and the external shelf board 42 is horizontally spanned over the shelf supports 41. .

Effects of the invention As described above, according to the present application, by arranging an external shelf board on the outside wall of the cabinet, the outside wall of the cabinet can be effectively used, and the opening side of the cabinet can be oriented arbitrarily. It is convenient to use because it can be changed, and in addition, 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, and the outer wall board and inner wall board that make up the cabinet are Since the cut surface is not exposed on the inner or outer surface, it looks good as indoor partitioning furniture, and there is no risk of spoiling the aesthetics.
Furthermore, since the internal casing is constructed by bending a single steel plate, there are fewer welded parts of the steel plate, and since the locking members have the same structure, it is easy to manufacture. .

[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, 6 are the inner wall plates, 1
1 is a locking hole, 12 is a locking piece, 17 is a corner cover,
18 is an abutment piece, 19 is a locking recess, 21 is a tip edge, 22 is an outer wall plate, and 31 is a fitting groove.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) The left and right inner wall plates and the rear inner wall plate are constructed of a single steel plate, and the front edges of the left and right inner wall plates are each bent outward in a square shape to form a leading edge. , and channel-shaped locking members that are elongated vertically and have a plurality of locking holes spaced apart in the longitudinal direction are provided at the front and rear positions of the outer surface of the left and right inner wall plates and at the left and right positions of the outer surface of the rear inner wall plate, respectively. At the same time as mounting, the adjacent side edges of each locking member located at the corner are bent at right angles, and the corner has a locking piece on the leading edge thereof, and has one side open. two corner covers extending in the vertical direction, each having a contact piece that abuts with a locking member adjacent to the other at a position; External wall plates attached to the outer surfaces of the left and right and rear inner wall plates, respectively, forming fitting grooves so that the locking holes are exposed between the edge portions or the contact pieces of the corner cover, respectively. 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.