JP2003116682A - Display shelf unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a display shelf unit with which a shelf unit is simplified, the number of parts is minimized, assembly man-hours are reduced and, then, the cost is also reduced concerning the display shelf unit which is constituted by attaching both sides of the shelf unit so as to be attachable/detachable to support pillars erected at left and right sides. SOLUTION: In the shelf unit 2, a bracket 4 obtained by integrally provided with a side board 7 and an attachment means 8 to the supporter 1 at the rear end of the side board 7 is connected to each side end of a shelf body 3 having a bottom board 5 and a back board 6. The bracket is formed by bending a receiving piece 12 for placing and supporting the bottom board of the shelf body at the lower end of the side board and also cutting and rising a support piece 13 for holding the back board of the shelf body in the rear part of the side board.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display rack device, and more particularly to a display rack device suitable for displaying flat articles such as CDs, DVDs, cassette tapes and books.

[0002]

2. Description of the Related Art Conventionally, locking holes are provided on the front surface of columns standing on both left and right sides at regular intervals in the vertical direction, and hooks of brackets provided on both sides of a shelf unit are attached to and detached from the locking holes of a predetermined height. Various display shelving devices, which are mounted so as to be possible and in which the shelving units are vertically stacked, have already been provided.

[0003] For example, in Japanese Patent No. 3089317, a bracket having hooks for engaging with the engaging holes of the columns is provided at both ends of a shelf body having a bottom plate and a rear plate and having a substantially L shape in a side view ( There is disclosed a shelf unit having a structure in which a side plate (end cover) is attached together with a shelf support). Here, when attaching the bracket to the shelf, the downward hooks protruding from both sides of the back plate of the shelf are dropped into the openings formed in the front plate portion formed by bending at one end of the bracket. In order to attach the side plate to the shelf, the bottom plate is placed on the horizontal plate part bent at the lower edge of the side plate, and the claw part formed on the horizontal plate part is adopted. Is inserted into the receiving portion formed on the lower surface of the bottom plate, and the vertical plate portion bent at the rear edge of the side plate is brought into contact with the back surface of the back plate, and the plate piece formed on the upper end of the side plate is placed on The structure is screwed to the upper hook of the body.

That is, the side plate for preventing the articles placed on the shelf unit from falling to the side and the bracket for attaching the article to the support column are constructed separately from each other, and are attached to the respective shelves. It has a structure. Therefore, there are problems that the number of parts is increased and that assembly is troublesome.

[0005]

Therefore, in view of the above situation, the present invention is to solve the problem that a display shelf device in which both sides of a shelf unit are detachably attached to columns that are erected on both left and right sides. In view of the above, it is an object to provide a display shelf device capable of simplifying the shelf unit, reducing the number of parts to the minimum, and reducing the number of assembling steps, thereby reducing the cost.

[0006]

In order to solve the above-mentioned problems, the present invention is a display shelf device in which both sides of a shelf unit are detachably attached to columns that are erected on both the left and right sides, The unit is a display shelf device, characterized in that a side plate and a bracket integrally provided with mounting means for attaching to the pillar at the rear end are connected to both side ends of a shelf body having a bottom plate and a back plate. Configured.

Here, the bracket forms a receiving piece for supporting the bottom plate of the shelf at the lower end of the side plate, and holds the back plate of the shelf at the rear part of the side plate. The support piece is preferably formed by cutting and raising.

Further, a fitting hole is formed in the receiving piece of the bracket, and a single or a plurality of locking portions are formed in the supporting piece, and the receiving piece is formed on the lower surface of both end portions of the bottom plate of the shelf. It is more preferable to form a protrusion that fits in the fitting hole and to form a downward hook that engages with the engagement portion of the support piece on the back surface of both ends of the back plate of the shelf.

Further, a connecting plate is provided behind the side plate of the bracket, and the connecting plate has a rear end fitted into one of locking holes formed at regular intervals in the vertical direction on the front surface of the column. The fitting means is formed by forming a single hook or a plurality of hooks that are vertically engaged with each other.

[0010]

Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. FIG. 1 is an overall perspective view of a display shelf device according to the present invention, and FIGS. 2 and 3 show a main part of the present invention. In the drawings, reference numeral 1 is a column, 2 is a shelf unit, 3 is a shelf body,
Reference numerals 4 indicate brackets, respectively.

In the display shelf device according to the present invention, both sides of the shelf units 2, ... Are detachably attached to columns 1 standing on both left and right sides, and the shelf unit 2 includes a bottom plate 5. This is a structure in which brackets 4 integrally provided with side plates 7 and mounting means 8 for the pillars 1 at the rear ends are connected to both side ends of a shelf 3 having a back plate 6.

More specifically, as shown in FIG. 1, in the display shelf device according to the present invention, the columns 1 and 9 are provided with the columns 1 and 1, respectively, and the columns between the lower ends of the columns 1 and 1. Horizontal connecting members 10 and 11 are respectively connected between the upper ends by a suitable connecting means such as fitting and screwing to form a frame, and a plurality of shelf units 2, ... It has a structure. Here, the shelf unit 2 is pushed forward as it goes down, and the backward tilt angle is increased so that the stored and displayed articles can be easily taken out.

As shown in FIG. 2, the shelf body 3 constituting the shelf unit 2 is formed by bending a metal plate into a substantially L shape in a side view, and has a bottom plate 5 and a back plate 6. Is. The bracket 4 that also constitutes the shelf unit 2 has a bottom plate 5 of the shelf 3 at the lower end of the side plate 7.
A support piece 1 for bending and forming a receiving piece 12 for supporting the rear side plate 7 and for holding a rear plate 6 of the shelf 3 at the rear portion of the side plate 7.
3 is formed by cutting and raising 3.

Furthermore, a fitting hole 14 is formed in the receiving piece 12 of the bracket 4, and a single or a plurality of engaging portions 15, 15 are formed in the supporting piece 13, so that the bottom plate 5 of the shelf body 3 is formed. Projections 16 that fit into the fitting holes 14 of the receiving piece 12 are formed on the lower surfaces of both ends of the back plate 6 of the shelf 3.
Downward hooks 17 and 17 that engage with the engaging portions 15 and 15 of the support piece 13 are formed on the rear surfaces of both ends of the support piece 13. Here, in the present embodiment, the upper engaging portion 15 is a cutout recess formed in the upper end of the support piece 13, and the lower engaging portion 15 is a square formed in the lower portion of the support piece 13. However, both may be openings. In addition, in the present embodiment, the protrusion 16 is a protruding portion obtained by press-molding the bottom plate 5 to protrude downward.

To mount the bracket 4 on the shelf 3, the back plate 6 of the shelf 3 is brought into contact with the front surface of the support piece 13 of the bracket 4, and the downward hooks 17 and 17 are opened. Lower engaging part 1
5 and the upper engaging portion 15 which is a notched concave portion, and the shelf 3 is slid downward in this state to engage both downward hooks 17 and 17 with the engaging portions 15 and 15. Simultaneously with the fitting, the bottom plate 5 of the shelf 3 is placed on the receiving piece 12 of the bracket 4 and the projection 16 is fitted into the fitting hole 14. In the engagement between the downward hooks 17 and 17 and the engaging portions 15 and 15, dowels are provided in a protruding manner on the front surface of the tip of the downward hook 17 as a retaining means for upward movement.
It is also preferable to form a recess or hole for receiving the dowel on the surface of the support piece 13 below the engaging portion 15. Alternatively, it is also preferable that the tip of the projection 16 penetrating the fitting hole 14 is caulked to prevent it from coming off.

Further, as shown in FIG. 2, a connecting plate 18 is provided behind the side plate 7 of the bracket 4 to extend the connecting plate 1.
At the rear end of 8, there is formed a single hook or a plurality of hooks 20 which are fitted and locked in any one of locking holes 19 formed in the front surface of the column 1 at regular intervals in the vertical direction. 8 is set. Here, the hook 20 has a tip of a lower edge of a plate piece 21 that can be inserted into the locking hole 19 so that the amount of protrusion to the front can be adjusted in two steps in a state where the hook 20 is fitted and locked to the pillar 1. The engaging recesses 22 and 22 are formed in the base and the base end,
It is also possible to provide three or more engaging recesses 22.
FIG. 3 shows a state in which the shelf unit 2 is mounted close to the support column 1, and FIG. 4 shows a state in which the shelf unit 2 is mounted away from the support column 1. Further, the mounting angle of the shelf unit 2 with respect to the pillar 1 is determined by the connecting plate 1 of the bracket 4.
It can be set by changing the shape of 8. In the present invention, the attachment means 8 is not limited to the hook 20 and the locking hole 19, and other known means can be appropriately adopted.

More specifically, the bracket 4 bends the side plate 7 and the connecting plate 18 in a step-down manner to form a curved surface portion 23 between the side plate 7 and the connecting plate 18, The connecting plate 18 is located inward of the side plate 7, and only the portion of the curved surface portion 23 is located, and the support piece 13 cut and raised on the side plate 7 is formed so as to be flush with the curved surface portion 23. Therefore, when the bracket 4 is attached to the end of the shelf 3, the end of the back plate 6 comes into contact with the bent surface 23. Here, the side plate 7 formed by cutting and raising the supporting piece 13 has an opening formed in the rear part and in the upper and lower intermediate parts, but has a function of preventing the articles from falling sideways in other parts. Can fully fulfill.

Further, the bottom plate 5 and the back plate 6 of the shelf 3 are provided with slit holes 2 for attaching partition plates (not shown).
4 are formed, and a groove portion 25 that is open upward is formed at the front edge of the bottom plate 5 for holding the article while inclining it. Further, at the upper edge of the back plate 6 of the shelf body 3, a reinforcing portion 26 which is folded back is formed.

FIG. 5 shows a modification of the above-described embodiment, in which the support pieces 13, 13 provided with the engaging portions 15, 15 are cut and raised to form upper and lower support pieces. 1
The connecting plate portion 27 is provided as a part of the side surface plate 7 between
Is left. Due to the presence of the connecting plate portion 27, it is possible to prevent the strength of the side plate 7 from being reduced, and it is possible to completely eliminate the risk of falling a small article to the side even when it is placed on the shelf 3. Since other configurations are similar to those of the above-described embodiment, the same components are designated by the same reference numerals and the description thereof will be omitted.

In this embodiment, the bottom plate 5 and the back plate 6 are bent and formed in an L shape in a side view as the shelf 3, but the bottom plate 5 and the back plate 6 are separated. It doesn't matter. In that case, the attachment of the bottom plate 5 to the receiving piece 12 of the bracket 4 and the attachment of the back plate 6 to the support piece 13 need to be independent structures. Further, the bottom plate 5 and the back plate 6 may be foldably connected by a hinge.

[0021]

As described above, the display rack device of the invention according to claim 1 is a display rack device in which both side portions of a rack unit are detachably attached to columns that are erected on both left and right sides, The unit is a rack having a bottom plate and a back plate, and both sides of the shelf are connected with side plates and brackets integrally provided with mounting means for attaching the support to the rear end of the shelf, thereby simplifying the shelf unit. As a result, the number of parts can be reduced to the minimum and the number of assembling steps can be reduced, thereby reducing the cost.

According to the second aspect, when the bracket is attached to the end of the shelf, the bracket receiving piece and the supporting piece are in contact with the bottom plate and the back plate of the shelf. Support strength increases.

According to the third aspect, the work of attaching the bracket to the end portion of the shelf body is only a fitting work, and the assembly can be performed very easily.

According to the fourth aspect, since the side plate and the connecting plate are integrated, the strength of the bracket is increased, and the mounting angle of the shelf unit with respect to the column can be changed only by changing the shape of the connecting plate. can do.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a display shelf device according to the present invention.

FIG. 2 is a partially exploded perspective view showing a main part of the present invention.

FIG. 3 is a partial cross-sectional view showing a state in which the shelf unit is mounted closest to the support column.

FIG. 4 is a partial cross-sectional view showing a state in which the shelf unit is separated from the support and attached.

FIG. 5 is a partially exploded perspective view of a main part showing a modified example.

[Explanation of symbols]

1 prop 2 shelf units 3 shelves 4 bracket 5 Bottom plate 6 Back plate 7 Side plate 8 mounting means 9 legs 10, 11 Horizontal connection member 12 Note pieces 13 Support pieces 14 Fitting hole 15 Engagement part 16 protrusions 17 Downward hook 18 Connection plate 19 Locking hole 20 hooks 21 pieces 22 Engagement recess 23 Bending surface 24 slit holes 25 groove 26 Reinforcement part

Claims (4)

[Claims] 1. A display shelf device in which both sides of a shelf unit are detachably attached to columns that are erected on both left and right sides,
In the shelf unit, a bracket having a side plate and a rear end portion integrally provided with mounting means for attaching to the column is connected to both side ends of a shelf body having a bottom plate and a back plate. Shelf equipment. 2. The bracket has a supporting piece for bending a support plate for supporting a bottom plate of the shelf at a lower end of the side plate, and a rear plate for holding the back plate of the shelf at a rear portion of the side plate. The display shelf device according to claim 1, which is formed by cutting and raising a piece. 3. A fitting hole is formed in the receiving piece of the bracket, and a single or a plurality of locking portions are formed in the supporting piece, and the receiving piece is formed on the lower surface of both end portions of the bottom plate of the shelf. The display rack device according to claim 2, wherein a projection that fits into the fitting hole is formed, and downward hooks that are locked to the locking portions of the support piece are formed on the back surfaces of both ends of the back plate of the shelf. 4. A connecting plate is extended behind the side plate of the bracket, and the rear end of the connecting plate is fitted into one of locking holes formed at regular intervals in the vertical direction on the front surface of the column. The display shelf device according to any one of claims 1 to 3, wherein a single hook or a plurality of hooks for interlocking are formed as the attaching means.