System for the mounting of shelves

Abstract

The invention relates to system for the mounting of shelves on a substantially rectangular load carrier having four identical columns arranged in the corners thereof. The system comprises columns having a rectangular profile with four side faces, a substantially rectangular shelf of a length which is shorter than the distance between the columns of the load carrier, on which shelf a holder is mounted that can be inserted into complementary slots in the columns of the load carrier, said slots being configured with a support face with which the holder is capable of engaging in such a manner that the holder supports on the column. The columns as such are configured with slots that extend symmetrically about a longitudinally extending center axis of one of the side faces and through the side faces adjacent to that side face. The slots are each separately configured with three substantially identical cut-outs, the one of which is situated in the axis of symmetry and the two remaining ones are in the adjacent side faces. The cut-outs are function as support faces for the holders of the shelf, them being arranged on the shorter sides of the shelf and extending in the longitudinal direction of the shelf to the effect that they are capable of engaging with the slots in the four columns arranged on the load carrier.

Claims

1. A system for the mounting of shelves on a substantially rectangular load carrier having four identical columns arranged at corners thereof, said system comprising: the four columns each having a rectangular profile with four side faces, a substantially rectangular shelf of a length which is shorter than a distance between corresponding columns of the load carrier, at least one holder mounted on said shelf, the at least one holder comprising two parallel legs and a middle part extending between the legs thereby creating an opening between the least one holder and the shelf, wherein slots are formed in each column and each slot extends symmetrically about a longitudinally extending centre axis of a first side face of the side faces and through the side faces adjacent to the first side face resulting in each of said slots continuously extending through three adjacent sides and having three downwardly-extending cut-outs, at least one of said cut-outs which is situated on the first side face and in an axis of symmetry of the column and the two remaining cut-outs are formed in the corresponding adjacent side faces, respectively, such that said cut-outs are configured to support each holder of the shelf, and the columns each define a protruding portion between an adjacent pair of downwardly extending cut outs, wherein one of said corresponding openings defined by a corresponding holder is configured to receive a respective protruding portion therein, wherein the at least one holder comprises at least two holders each extending outwardly in a longitudinal direction from two opposing ends of the shelf on shorter sides of the shelf and are configured to engage with corresponding slots of respective columns when the parallel legs and middle part of the holder are passed through the slots and engage two or more of the three downwardly-extending cut-outs of each slot arranged on the load carrier for simultaneous mounting of the shelf thereon and removal of the shelf therefrom without rotation of the shelf.

2. A system according to claim 1, wherein each opening has a rectangular shape.

3. A system according to claim 1, wherein the columns each have at least four slots to the effect that four shelves can be mounted on the load carrier.

4. A system according to claim 1, wherein the slots each have a fourth cut-out extending in a direction opposite one of the three downwardly extending cut-outs.

5. A system according to claim 1, wherein the slots each have a fourth cut-out extending in a direction opposite one of the three downwardly extending cut-outs, and wherein the fourth cut-outs on each said column comprises at least two different configuration shapes that alternate along the longitudinal direction of the respective columns.

6. A system according to claim 2, wherein the columns each have at least four slots to the effect that four shelves can be mounted on the load carrier.

7. A system according to claim 2, wherein the slots each have a fourth cut-out extending in a direction opposite one of the three downwardly extending cut-outs.

8. A system according to claim 3, wherein the slots each have a fourth cut-out extending in a direction opposite one of the three downwardly extending cut-outs.

9. A system according to claim 2, wherein the slots each have a fourth cut-out extending in a direction opposite one of the three downwardly extending cut-outs, and wherein the fourth cut-outs on each said column comprises at least two different configuration shapes that alternate along the longitudinal direction of the respective columns.

10. A system according to claim 3, wherein the slots each have a fourth cut-out extending in a direction opposite one of the three downwardly extending cut-outs, and wherein the fourth cut-outs on each said column comprises at least two different configuration shapes that alternate along the longitudinal direction of the respective columns.

11. A system according to claim 4, wherein the slots each have a fourth cut-out extending in a direction opposite one of the three downwardly extending cut-outs, and wherein the fourth cut-outs on each said column comprises at least two different configuration shapes that alternate along the longitudinal direction of the respective columns.

Description

BRIEF DESCRIPTION OF THE DRAWING

(1) In the following, embodiments of the invention are described with reference to the accompanying figures. It is to be stressed that the embodiments shown are exemplary, and that the invention is not limited thereto, wherein

(2) FIG. 1 is a perspective view of a section of a column with holder inserted therein;

(3) FIG. 2 shows columns with a shelf inserted, seen from in front;

(4) FIG. 3 shows a shelf with holders, seen from above;

(5) FIG. 4 shows section A from FIG. 3, in enlarged view;

(6) FIG. 5 is a perspective view of a shelf;

(7) FIG. 6 depicts a shelf on which a conventional hook is mounted.

DETAILED DESCRIPTION

(8) With starting point in the shown figures, in particular FIG. 1, a column 1 is shown into which a holder 3 is inserted. In the shown embodiment, the column is constructed symmetrically about a longitudinally extending axis of symmetry C.

(9) The holder 3 as such is configured as a bend comprising two parallel legs 7,7′ that extend substantially at right angles from a middle part 8. As will appear most clearly from FIG. 3, the two legs of the holder are arranged in a rectangular shelf 20 on the shorter side thereof. As will also appear from FIG. 3, the shelf is usually provided with four identical holders 3 that are arranged, two-by-two, on the shorter sides of the shelf. Of course, the shelf may also be configured to be square, in which case the holders are arranged at opposing sides. According to a preferred embodiment, the shelf is configured such that it is symmetrical about a longitudinally extending axis of symmetry C.sub.L. And according to yet an embodiment, the shelf is also configured to be symmetrical about a transverse axis of symmetry (not shown in the figures).

(10) The two parallel legs 7 and 7′ of the holder are arranged inside the shelf in such a way that the middlemost part 8 is arranged at a distance from the shelf. Thereby an opening 10 is formed between holder and shelf. This opening is the one serving as “hook” when the shelf is to be attached to a column.

(11) In FIG. 1, in the exemplary embodiments shown, the holder 3 is configured such that the opening 10 which is spanned out between it and the shelf constitutes a rectangle, but, of course, the holder can also be configured such that this opening constitutes another shape. This means that the middle part can be configured to be rounding, and, likewise, the two legs 7 and 7′ need not necessarily be in parallel. However, it is advantageous if they are.

(12) The right one 7′ of the parallel legs of the holder extends, in the embodiment shown in FIG. 1, out through a cut-out situated in the axis of symmetry C of the column, and that cut-out 5 extends in a downward direction.

(13) FIG. 1 shows a section of a column. The column as such is, as explained above, constructed symmetrically about a longitudinally extending axis of symmetry C. The column is configured with a number of slots that each separately serves to retain a shelf.

(14) These slots, each of which extends through three of the sides of the column, are usually distributed evenly in the longitudinal direction of the column. The slots are all configured with three substantially identical, downwardly extending cut-outs 4, 5, 6, of which the first one 5 is situated in the axis of symmetry of the column, while the two others 4, 6 are situated approximately at the middle of the two sides that sit at right angles to the side having the first cut-out.

(15) By configuring the slots in this way, the holders on a shelf configured in accordance with the invention and as shown in the figures may be shifted horizontally through a slot in a shelf. This is used to advantage in the invention, the length as such of the shelf being shorter than the distance between two columns, while, at the same time, the total length of shelf plus holder is adapted to the distance between the same two columns in such a way that the shelf can be pushed in between them, the holders passing through slots in the column and in such a manner that the legs 7, 7′ and the middle part 8 on the holder are, when the shelf is being lowered, capable of engaging with the downwardly extending cut-outs in the column as shown in FIG. 1.

(16) According to an embodiment, as shown in FIGS. 3, 4, and 5, the shelf is configured symmetrically about a longitudinally extending axis of symmetry (not shown in FIGS. 4 and 5), while, at the same time, the holders are arranged such on the shelf that it is the outermost parts of the holders that have a hold in the slots/cut-outs of the columns (ie the part of the holder which is farthest away from the longitudinally extending axis of symmetry).

(17) When a fitter is to mount several shelves on columns where the distances between the individual slots are short, he/she may easily accidentally mount the shelf with the one side at one level, while the other side is mounted at another level.

(18) To prevent this, the invention is, in one embodiment, configured with columns where each individual slot is configured with a fourth cut-out. That cut-out is situated in the axis of symmetry and extends upwards as opposed to the downwardly facing cut-out 5 of the axis of symmetry.

(19) Those fourth cut-outs are configured with two different appearances 12, 13 that are applied alternatingly seen in the longitudinal direction of the column. As will appear from FIG. 1, the two appearances may eg be a rounded shape 13 as shown at the bottom of the column and an angular shape 12 as shown at the top of FIG. 1. The purpose of allowing the appearance of the upwardly facing cut-out alternate is thus to visualise the individual levels to the effect that the operator is capable of more easily intentionally mounting the shelves horizontally or askew for that matter. It is a further object of the upwardly facing cut-out to also create space for a conventional hook in order to thereby enable that existing shelves configured with a hook, as shown in FIG. 6, can be mounted in a column according to the invention. As it is, those hooks 33 are usually configured such that, relatively speaking, they have a considerably larger expanse in the vertical than they have in the horizontal (when the shelf is mounted in the columns), and it is that vertical expanse of the conventional hook that can be received in the upwardly facing cut-out 12, 13.

(20) The two different appearances of the upwardly facing cut-outs are not a prerequisite for the invention to function in combination with known hook systems that require only an upwardly facing cut-out. However, it is an advantage if the system both has upwardly facing cut-outs and that they are configured with two different appearances.