DE1995637U - SHELVING SHELVES MADE OF SHEET METAL. - Google Patents

Description

Sheet metal shelf

The invention relates to a shelf made of sheet metal, the edges of which vertically 2 "ar floor surface are folded (vertical floor fold) and at least at his ·. Long edges through to the Reinforcing profiles arranged on the hollow underside of the floor is.

Such © R ^ gaibödsn are either used as the basis of a rack or used as shelves for shelves. To even when using To obtain a relatively thin sheet metal with a good load-bearing capacity, the above-mentioned edge folds are once used provided and, on the other hand, attached the stiffening profiles mentioned.

In the case of floors that receive surface protection after processing the sheet metal, for example a coating, it has hitherto been customary to connect the stiffening profiles to the floor by welding, in particular spot welding. However, this type of connection is no longer readily applicable, \ ieim the sheets are already covered with a surface before they are processed. In particular

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- This applies to galvanized and plastic-coated sheets. Such sheets can be bent without damaging the surface, but they cannot be welded. In the case of galvanized sheets, this would be done they had the necessary electrical contact for spot welding It is important to preserve it, but the zinc layer is destroyed if the welds are susceptible to rusting. at plastic-coated sheet metal is the implementation of the welding exercise difficult because of the insulating properties of the plastic layer. But even if these difficulties are overcome, the disadvantage remains that the plastic layer at the welds gets destroyed.

The invention is based on the task 2.grund, a shelf of the to be designed in such a way that the stiffening profiles are well connected to the ground without any welded connection

This object is achieved according to the invention in that the Ver-ueifungsprofile one on the vertical Bodenabkaatung anliegexL? "Have the leg and that this leg in a 180 ° -Abkan = The device engages by bending the vertical floor bevel is formed.

With a RegaTfooden trained in this way, the margins are verdes Grip around the stiffening profile, held securely on the shelf.

A welded joint is not required. Since, for example, with Plastic-coated sheet metal can easily be bent by 180 ° without the plastic layer at the bending point is torn open, plastic-coated sheet metal can also be used for the production of the shelf according to the invention.

The stiffening profiles preferably have a G-shaped transverse

'cut from the one parallel to the vertical floor bevel first limb, a web, a second limb parallel to the first limb and a second limb perpendicular to the latter and parallel to the web There is a bevel. Such a Γι · «Γ11 plumb bob, with a G-shaped cross-section, is special due to the bevelling parallel to the Stsg stiff while the opposite leg, which has such an ab Does not have the edge, due to the 180 ° bend of the bottom the same well stiffened 1st.

^ The fold parallel to the web can be notched at its ends while the hanging slots are provided in a fold parallel to the floor surface, which fiich in the area of the Extending notches. With such a shelf can be provided as insertion slots, without the space behind this Insertion slots are obstructed by the stiffening profiles.

According to a further development of the invention, the longitudinal D. or narrow-sided vertical floor folds at right angles abs curved flaps are provided, which are then attached to the inside of the make contact with the vertical floor fold. With the help of such rag eri

one a mutual support of the perpendicular to each other Bottom folds, so that they fit well against the interior of the compartment are stiffened.

According to a further development of the invention, in addition to the edge-side stiffeners img ag: ro: filen min deatena, a üreiterea. Reinforcement profile parallel to the SäSäpiPöf Ü6Z provided. This stiffening profile engages under folds parallel to the floor surface, the folds parallel to the floor surface being pressed down to the side of this profile for the lateral fixation of the further stiffening profile. Such an additional stiffening profile is mainly in "wide B ^ ao-n beneficial. In the case of very wide booms, several such additional stiffening profiles can be provided. According to the invention, the additional stiffening profiles are fixed without any welded connection by pressing in the bevels parallel to the floor surface. The additional stiffening profile can have a hat-shaped cross section in a manner known per se.

An exemplary embodiment of the invention is shown in the drawing. Show it:

Fig. 1 is an elevation of a shelf unit, which is provided with an inventive Shelf is equipped,

Fig. 2 is a perspective bottom view of part of a
shelf according to the invention and

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Fig. 5 is a bottom perspective view of a corner of the Shelf before inserting a stiffening profile.

The one in Pig. The shelf unit shown in Figure 1 has four posts, but one of them is shown in Pig. 1 only posts 1a and Tb can be seen. These posts are connected to one another at the bottom with a shelf 2 and at the top by longitudinal and cross members, but only the longitudinal traverse 5 and stacking strips attached to the transverse traverses 4a and 4b can be seen. Located on the posts 1a, 1b hanging lugs 5, which are used to support intermediate floors. Such an intermediate floor 6 is shown. Even the Pig. 2 and show this intermediate floor, which is described in more detail below will.

The shelf has a rectangular basic shape. The bottom has a large flat shelf 7, which in Pig. 2 cannot be seen, however. In Pig. 2, only the rear side of the sheet metal surface 8 having this storage surface can be seen. The sheet metal surface 8 is bent at right angles on all four sides, namely by the longitudinal bevels 9, 10 and the narrow-sided bevels, of which, however, only the bevel 11 can be seen. Edge reinforcement profiles 12 and a vaittlerea reinforcement profile 13 are inserted into the hollow side of the floor.

The edge-side stiffening profiles have a c-n G-shaped cross-section with one leg 14 »a perpendicular to it 15,

one to the leg 14 parallel web 16 and one perpendicular to the Web 16 running bevel 17- Made of Pig. 3 it can be seen that the bevel 17 is notched at its end, namely at 18.

Like from 3? Ig. 2 can be seen the longitudinal Bodenabkantungen are folded back by 180 ° at 19 9 to 10 and u mf according to the legs 14 of the reinforcement profiles 12. In this way, these reinforcing profiles bootcovers, gesaltea at the bottom ..

At. tabs 20 are arranged at the ends of the bottom folds 9 and 10, which are angled by 90 ° in relation to the floor folds. They are located on the insides of the vertical floor edges at the front 11 at. These lobes support the vertical floor j

j edges 19 and 11 against each other.

The middle stiffening profile 13 has a hat-shaped cross section with the web 21, the legs 22 and the bevels 23. The use Such a hat-shaped profile as a central stiffener is known per se. The ends of this hat profile are in accordance with this pushed under folds 24 parallel to the bottom surface 8. The Pfcofil is fixed relative to the ground in that the fold

24 is pressed inward at 25 and 26. The impressions

25 and 26 are chosen so wide that they are also used to supplement = Union lateral fixation of the edge reinforcement profiles 12 are used.

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. -τ from the Mg 2 and 3 it can be seen that at the narrow ^ · - - zen of the shelf insertion slots 27 are provided. These insertion slots are used for the engagement of hanging lugs 5 (v ^ rglexche Pig. 1). So that the space behind these insertion slots 27 is not "obstructed by the stiffening profiles 12, these are notched at their ends (" at 18).

The floor of the invention is described below as follows

The bottom is folded twice all around so that it has a U-shaped cross-section in all edge areas. Here, however, the longitudinal edges are folded first and only then the front sides, so that the tabs 20 are caught by the front sides The stiffening profiles are now placed at an angle on the rear side of the floor. The inclination is necessary because the shortest distance between the edges of the folds 24 is smaller than the length of the stiffening profiles. After the profiles 12 have been pushed against the upstands 9 and 10, the folded edge, which is initially still parallel to the bottom surface 8, is folded over by a further 90 °, whereby the legs 14 of the profiles 12 are folded in. After this process, the central stiffening profile 15 is also introduced at an incline and adjusted in its correct position in the area between the profiles 12 and the middle profile downwards ckt, but only as far as oies without tearing the

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Sheet metal is possible. Then there is also the stiffening profile immovably locked.

The shelves can be used as an intermediate shelf according to the Bottom 6 in. Deep. 1 can be used as well as floor panels.

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Claims (7)

RA. U31 (17-17.7.68 protection claims; 1. Shelf made of sheet metal, the edges of which are bevelled perpendicular to the clearing surface (vertical floor bevel) and which is stiffened at least on its longitudinal edges by stiffening profiles arranged on the hollow underside of the floor, thereby gekennzeic net; that the stiffening profiles (12) one _(9? 10) on the vertical Bodenaskantung adjacent leg (14) and that this leg (14) engages in a 180 ° -Abkantung (19) by bending the vertical Bodenabkantumg (9, 10 ) is formed. 2. Regalboae t * oh claim 1, characterized in that the Bottom and preferably also the stiffening profiles have a surface protection that can be destroyed by welding and e.g. Galvanized or plastic-coated before processing Consist of sheet metal. 3. Shelf according to one or both of the preceding claims characterized in that the stiffening profiles (12) are G-shaped Have cross-section consisting of the first leg (14) parallel to the vertical bottom bevel (9, 10), a web (15 a second leg (16) parallel to the first leg (14) and a fold parallel to the latter perpendicular to the web (12) (17) exists. ι -10- 4. Shelf according to claim 3, characterized in that the bevel (17) parallel to the web (15) is notched on its ends (18) and that In. a fold (24) parallel to the bottom surface (8) are provided on the bottom, which extend into the area of the notches (18). 5. Shelf according to one or more of the preceding claims, daänroli gekennseielmetj that aa. the longitudinal or narrow-sided vertical floor folds (9, 10) are provided at right angles bent tabs (20) which rest on the inside of the subsequent, vertical fold (11). 6. Shelf according to one or more of the preceding claims, characterized in that in addition to the edge-side stiffening profiles (12) at least one further, to the edge profile "(1k) parallel and to the bottom surface (8) parallel bevels (24 under-reaching stiffening profile (13)) is provided, the folds (24 ) parallel to the bottom surface (3) being pressed downwards to the side of this profile for the lateral fixation of the further reinforcement profile (13) (at 25, 26). 7. Shelf according to claim 6, characterized in that the additional stiffening profile (13) has a hat-shaped cross section in a manner known per se.