JP2846615B2 - Angle shelf - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an angle shelf in which angle supports are attached to four corners of a plurality of shelves.

[0002]

2. Description of the Related Art Conventionally, the angle shelf described above is assembled as shown in FIG. This angle shelf has a shelf plate 15 in which end walls protruding downward are formed on each of the peripheral edges of the rectangular plate, and cutouts for bolt insertion are formed at four corners, and a corner portion of the shelf plate 15 is formed. An angle post 1 having a pair of vertical walls which are respectively attached from the outside and which are orthogonal to each other when viewed from a plane, and which have a plurality of bolt receiving holes formed at predetermined intervals above and below corner portions formed by the vertical walls.
6 and a pair of vertical plates which are in contact with each of the corner portions of the shelf plate 15 from the inside and which are orthogonal to each other when viewed from a plane, and have a screw hole in a corner portion sandwiched between the vertical plates. 17 and a bolt 18 which is screwed into the screw hole of the fixture 17.

In this angle rack, as shown in FIG. 5, the bolt 18 is inserted into a bolt receiving hole from the outer surface side of the angle support 16, and the bolt 18 is inserted into the notch of the shelf plate 15. The shelf 17 is fixed to the angle support 16 by assembling the fixture 17 in contact with the inside of the corner portion of the fixture 15 and screwing it into the screw hole of the fixture 17. Since the position of the shelf 15 attached to the support 16 can be adjusted, it is widely used as an article display shelf.

[0004] In such an angle shelf, the shelf 1
As shown in FIG. 5, a pair of locking holes 19, 19 are provided in the shelf portion where the fixing tool 17 comes into contact with a notch, as shown in FIG. Protrusions 20, 20 that fit into the holes 19, 19 are provided on both vertical plates of the fixture 17, and the projections 20, 20 of these fixtures are provided.
It is generally known that the lock holes 19 and 19 of the shelf board are fitted into each other.

Also, a shelf receiving piece 21 projecting toward the inside of the shelf 15 is provided on both upper and lower edges of both vertical plates of the fixing tool 17. Is widely known.

[0006]

However, in the above-mentioned angle shelf, the fixtures 17 are provided on the fixtures 17.
Since the 0 and the shelf receiving piece 21 are provided, there is a problem that the number of manufacturing steps of the fixture 17 increases, which leads to an increase in cost.

Further, the projections 20, 20 of the fixture are provided.
However, since it protrudes outward from the locking holes 19 of the shelf 15, a gap is formed between the shelf 15 and the angle support 16, and this gap deteriorates the appearance of the corner portion of the angle shelf. There was also the problem of becoming.

Accordingly, an object of the present invention is to provide an angle shelf which can be manufactured at low cost without deteriorating the mounting strength of a shelf plate and which has a good appearance of a corner portion.

[0009]

In order to solve the above-mentioned problems, in the angle shelf according to the present invention, a locking hole is provided in an end wall of a shelf plate which comes into contact with the angle support, and a fitting which fits into the locking hole. A configuration is employed in which a plurality of stop projections are formed over and under the angle support.

By adopting such a configuration, the locking projection of the angle support is directly fitted into the locking hole formed in the end wall of the shelf to reinforce the mounting strength of the shelf. Therefore, there is no need to provide a projection or a shelf receiving piece on the fixture.

Further, since the shelf plate and the angle support can be fixed without providing a projection portion or a shelf receiving piece on the fixture, no gap is formed between the angle support and the shelf plate.

[0012]

An embodiment of the present invention will be described below with reference to the accompanying drawings.

FIG. 1 shows a shelf 1 constituting an angle shelf;
An angle support 2 attached to each corner of the shelf 1 from the outside, a fixture 3 for fixing the shelf 1 and the angle support 2 and a bolt 4 screwed to the fixture 3 are shown. ing.

The shelf plate 1 has end walls 5 and 5 formed on the periphery of a relatively thin rectangular plate and protruding downward. The end walls 5, 5 are folded upward from the lower edge to the inside of the shelf, and are overlapped.

A guide is provided at each corner of the shelf 1 to bend the end walls 5 and 5 downward.
A cut-out portion 6 serving as an insertion hole for the bolt 4 is formed. The notch 6 is formed to have an opening width in contact with the corner surface 9 of the angle support 2 and the corner surface 13 of the fixture 3.

Further, locking holes 7 are provided near both ends of the adjacent end walls 5 so as to form a pair with the notch 6 interposed therebetween.

The angle support 2 is formed of a relatively thick steel material, and comprises a pair of vertical walls 8, 8 which are orthogonal to each other when viewed from a plane. A corner surface 9 extending up and down is formed with a width that exactly overlaps with the opening width of the cutout 6 of the plate 1 from the outside.

A bolt receiving hole 10 for inserting the bolt 4 from the outside is provided on a corner surface 9 of the angle support at a predetermined interval. In addition, the protrusions protruding sideways are bent at the both ends of the angle support to the inside of the angle support 2 so that the locking protrusions 11 are formed.
Is provided. The locking projections 11 protrude toward the shelf 1, and are arranged at predetermined intervals above and below the angle support 2. In addition, this locking projection 11
Has an up-down width that fits snugly into the locking holes 7 of the shelf 1, and is directly fitted into the locking holes 7 of the shelf 1 when the angle support 2 is attached to the shelf 1. And shelves 1
Will be fixed.

Further, the fixture 3 is composed of a pair of vertical plates 12, 12 which are orthogonal to each other when viewed from a plane, and a corner portion 13 is formed at a corner portion between the vertical plates 12, 12. . The corner surface 13 is provided with a screw hole 14. The fixture 3 is formed in the vertical width of the end walls 5, 5 of the shelf 1 so as to be in contact with the corner of the shelf 1 from inside.

The corner surface 13 of the fixture 3 is
Is formed to have a width that exactly overlaps the notch 6 from the inside. The screw hole 14 is provided in the corner surface 1 of the fixture.
3 is provided so as to be screwed into the bolt 4 from outside.

In order to assemble such an angle shelf as shown in FIG. 2, first, as shown in FIG. 3, locking protrusions 11, 11 of the angle post 2 are inserted into locking holes 7, 7 of the shelf 1. And the angle support 2 and the corner portion of the shelf 1 are brought into close contact with each other. Next, the fixture 3 is brought into close contact with the inside of the corner portion of the shelf 1, and the bolt 4 is inserted from outside into the bolt receiving hole 10 of the angle support 2. When the bolt 4 is screwed into the screw hole 14 of the fixture 3 through the cutout 6 of the shelf 1 and tightened, the shelf 1 and the angle support 2 are fixed to each other.

In the angle shelf assembled in this manner, the locking projections 11 are directly fitted into the locking holes 7 in the end walls 5 of the shelf 1, and the corners of the shelf 1 are By fixing the portions from both sides, the mounting strength of the shelf 1 can be reinforced, so that it is not necessary to provide the fixing device 3 with a reinforcing means such as a projecting portion or a shelf receiving piece.

Also, without providing the fixing parts 3 with the projections 19, 19 and the shelf receiving piece 21 as shown in FIG.
And the angle support 2 can be fixed, so that no gap is formed between the shelf 1 and the angle support 2.

[0024]

As described above, in the angle shelf according to the present invention, the locking projection provided on the angle support is directly fitted into the locking hole of the vertical side plate of the shelf, and the mounting strength of the shelf is thus improved. Can be reinforced, so that it is not necessary to provide a reinforcing means such as a protrusion or a shelf receiving piece on the fixture. For this reason, the manufacturing process of the fixture is reduced, and the fixture can be manufactured at low cost, so that the cost is reduced overall.

Further, according to the angle shelf of the present invention, since the shelf plate and the angle support can be fixed without providing a protrusion or a shelf receiving piece on the fixture, a gap is formed between the angle support and the shelf plate. And the appearance of the corners can be improved.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a corner portion of an angle shelf according to the present invention.

FIG. 2 is a perspective view showing an angle shelf according to the present invention.

FIG. 3 is a partially cutaway plan view showing a corner portion of the angle shelf of the present invention.

FIG. 4 is a perspective view showing a conventional angle shelf;

FIG. 5 is a plan view showing a corner portion of a conventional angle shelf;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Shelf board 2 Angle support 3 Fixing tool 4 Bolt 5 End wall 6 Notch 7 Locking hole 8 Vertical wall 9 Angle support corner face 10 Bolt receiving hole 11 Locking convex part 12 Vertical plate 13 Fixture corner face 14 Screw Hole 15 Shelf 16 Angle post 17 Fixture 18 Bolt 19 Locking hole 20 Projection 21 Shelf receiving piece

Claims (1)

(57) [Claims] 1. A shelf plate in which end walls protruding downward are formed at each of the peripheral edges of a rectangular plate, and cutouts for bolt insertion are formed at four corners, and at each corner of the shelf plate. An angle support having a plurality of bolt receiving holes formed at predetermined intervals over and below corner portions formed by a pair of vertical walls attached from the outside and orthogonal to each other when viewed from a plane, A fixing tool comprising a pair of vertical plates which are in contact with each of the corner portions of the shelf plate from the inside and which are orthogonal to each other when viewed from a plane, and which have screw holes in the corner portions sandwiched between the vertical plates; The bolt is screwed into the bolt receiving hole from the outer surface of the angle support, and the inserted bolt is inserted into the notch of the shelf plate. By inserting the screw into the screw hole of the fixture from the inside of the corner of the shelf,
In an angle shelf assembled by fixing a shelf plate to an angle support, an engagement hole is provided in an end wall of a shelf plate that abuts on the angle support, and an engagement protrusion fitted into the engagement hole is provided on the angle support. An angle shelf, wherein a plurality of vertical shelves are formed at both ends of a vertical wall.