JPH07313267A - Inside surface recessed part blocking device for steel cabinet - Google Patents

Abstract

PURPOSE:To provide a cover for blocking a recessed part formed between vertical reinforcing members formed on the front part and rear part of the cage body inside surface of a steel cabinet, which is inexpensive and has no possibility of structurally recessing. CONSTITUTION:A synthetic resin cover 8 having a rib 10 making contact with the inside surface of the side plate 5 of a steel cabinet cage body 1 continuously provided on the reverse side is fitted to and engagingly locked by a recessed part formed between vertical reinforcing members 6, 7 arranged on the front part and rear part of the inside surface of the cabinet cage body 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for closing a recess formed on the inner surface of a steel storage such as a shelf type steel cabinet.

[0002]

2. Description of the Related Art In a conventional steel cabinet, a vertical reinforcing member formed by bending a steel plate is welded to the front and rear portions of the inner surface of a steel plate side plate of the housing to secure the housing strength.
Due to the presence of the vertical reinforcing member, a concave portion is formed on the inner side surface of the housing, so that the internal appearance of the housing is impaired, and the vertical reinforcing member becomes an obstacle when accommodating a book, a binder, or the like. As a means to solve this problem,
Japanese Patent Laid-Open No. 49-24262 proposes that a flat U-shaped steel plate cover is fitted into the recess. By doing so, the inner side surface of the housing is finished flat.

[0003]

However, in the means described in the above publication, the rigidity of the cover itself is low, and there is a risk of rattling with the housing, and the cover surface portion is bent by the pressure of the stored items or the like. It may get dented. In order to eliminate this, another reinforcing material must be welded to the back surface of the cover, which is expensive including the point that painting is required.

An object of the present invention is to make a cover for closing a concave portion formed between vertical reinforcing members formed on a front portion and a rear portion of an inner side surface of a casing of a steel cabinet inexpensive and not structurally dented. Especially.

[0005]

DISCLOSURE OF THE INVENTION The present invention provides a cover made of synthetic resin in which a rib that abuts the inner side surface of the side plate of a steel housing case is continuously provided on the back surface. An inner side surface recess closing device for a steel storage, characterized in that it is fitted and locked in a recess formed between vertical reinforcing members arranged at front and rear portions of a side surface.

[0006]

According to the present invention, the rib formed on the back surface of the cover made of synthetic resin comes into contact with the inner side surface of the side plate of the storage case to effectively suppress the bending of the cover.

[0007]

1 is an exploded perspective view of a shelf type steel cabinet which is an embodiment of the present invention. A vertical reinforcing member is provided on the front portion on the inner side surface of both side plates (5) of the cabinet (1) of this cabinet.
A vertical reinforcing member (7) is welded to (6) and also to the rear part. A series of round holes (4) are formed in each of these vertical reinforcing members (6) and (7), and the shelf receiving metal fittings (9) shown in FIG. 2 are locked in these round holes (4). Then, the shelf board (3) is hung over it.

2 and 3 are views showing a vertical section and a horizontal section of this cabinet, respectively. As shown in FIG. 3, the front vertical reinforcing member (6) is formed by bending a steel plate, and is welded so as to form a box-shaped space in contact with the front flange of the steel side plate (5). ing. Further, near the rear part of the side plate (5), a vertical reinforcing member (7) made of a steel plate bent in a hat-shaped cross section is welded. Large recesses are formed between the longitudinal reinforcing members (6) and (7) in the front and rear portions. A synthetic resin cover (8) is fitted in this recess.

The synthetic resin cover (8) is formed by extrusion molding or injection molding, and a plurality of longitudinally extending ribs (10) are formed on the back surface thereof. These ribs
The length of the tip (10) is such that the tip just abuts the inner surface of the side plate (5). An outwardly facing claw (13) is formed on a side edge portion (12) of the cover (8), and the claw (13) is provided with an opening (14) formed at an inner edge portion of the vertical reinforcing member (see FIG. 6)). FIG. 5 shows a modified example of the inner edge portion of the vertical reinforcing member (5), which in this case is a shoulder portion (15), and the shoulder portion (15) is a claw () of the cover (8). 13) is locked. Furthermore, in the modification of FIG. 4, the side edge portion (1) of the cover (8) is
2) has an obtuse angle, whereas the side edge portion 16 of the vertical reinforcing member 6 has a supplementary angle and has an acute angle. The cover (8) is locked by the engagement of the side edge portions (12) and (16).

In the above-described embodiment and modification, the claw is covered.
Although the opening is formed in the vertical reinforcing member (6) in (8), this relationship can be reversed.

Further, as shown in FIGS. 1 and 3, small protrusions (11) are formed on both sides of the shelf plate (3). These protrusions (11) are just ribs (1) on the cover (8).
It is located at a position corresponding to (0), so that when the shelf plate (3) is fitted, the rib (10) is surely brought into contact with the inner surface of the side plate (5).

[0012]

According to the present invention, as described above, the cover made of synthetic resin in which the rib contacting the housing side plate is continuously provided on the back surface is provided between the vertical reinforcing members in the front and rear portions of the housing. Since the cover is fitted and locked in the recess, the cover can be manufactured at a low cost, and the cover surface can be provided with sufficient rigidity by the ribs. The cover closes the recess on the inside surface of the housing to make the inside surface of the housing flat, and the ribs on the back surface abut the housing side plate, so that the non-reinforced portion of the housing side plate is also reinforced and the impact from the outside, etc. As a result, it is possible to obtain the effect of suppressing the generation of unpleasant metallic noise of the housing.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a shelf type steel cabinet that is an embodiment of the present invention.

FIG. 2 is an enlarged cross-sectional view taken along the line II of FIG.

3 is a partially enlarged cross-sectional view of the embodiment of FIG.

FIG. 4 is an enlarged cross-sectional view of a modified example of engagement between the side end of the cover and the side end of the vertical reinforcing member.

FIG. 5 is an enlarged cross-sectional view of another modification of the engagement between the side end of the cover and the side end of the vertical reinforcing member.

FIG. 6 is an enlarged cross-sectional view showing the engagement between the side end portion of the cover shown in FIG. 2 and the side end portion of the vertical reinforcing member.

[Explanation of symbols]

 (1) Housing (2) Door (3) Shelf plate (4) Locking hole (5) Side plate (6) Front vertical reinforcing member (7) Rear vertical reinforcing member (8) Synthetic resin cover ( 9) Shelf bracket (10) Rib (11) Protrusion (12) Side edge (13) Claw (14) Opening (15) Shoulder (16) Side edge

Claims (4)

[Claims] 1. A cover made of synthetic resin in which ribs contacting the inner side surface of a side plate of a steel housing case are continuously provided on the back surface is arranged on the front and rear portions of the inner surface of the housing case. A device for closing a concave portion of an inner surface of a steel storage, which is fitted and locked in a concave portion formed between provided vertical reinforcing members. 2. A member which is engaged with an opening or a shoulder portion formed at a side edge portion of a vertical reinforcing member provided at a front portion and a rear portion of an inner side surface of a storage housing at a side end portion of a cover. The device for closing a concave portion on the inner surface of a steel storage according to claim 1, wherein a stop claw is formed. 3. The steel storage box according to claim 1, wherein the side end of the cover is bent at an obtuse angle, and the side end of the vertical reinforcing member is bent at an acute angle. Device for closing the inner surface of the concave part of the. 4. The cover is provided with a protrusion for pressing the cover at a position corresponding to a rib continuously provided on a back surface thereof on a side surface of a shelf plate disposed inside the storage.
3. A device for closing a concave portion of an inner surface of a steel storage case according to any one of 3 above.