EP0357817A1 - Rayonnage en bois à insertion de tablettes à des niveaux variables - Google Patents

Rayonnage en bois à insertion de tablettes à des niveaux variables Download PDF

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Publication number
EP0357817A1
EP0357817A1 EP88114581A EP88114581A EP0357817A1 EP 0357817 A1 EP0357817 A1 EP 0357817A1 EP 88114581 A EP88114581 A EP 88114581A EP 88114581 A EP88114581 A EP 88114581A EP 0357817 A1 EP0357817 A1 EP 0357817A1
Authority
EP
European Patent Office
Prior art keywords
shelf
shelves
packaging
struts
wooden
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP88114581A
Other languages
German (de)
English (en)
Other versions
EP0357817B1 (fr
Inventor
Peter Lehnert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lehnert & Co
Original Assignee
Lehnert & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lehnert & Co filed Critical Lehnert & Co
Priority to AT88114581T priority Critical patent/ATE83623T1/de
Priority to DE8888114581T priority patent/DE3876994D1/de
Publication of EP0357817A1 publication Critical patent/EP0357817A1/fr
Application granted granted Critical
Publication of EP0357817B1 publication Critical patent/EP0357817B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B75/00—Fruit or potato storage cabinets, racks or trays for domestic use
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B47/00—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements
    • A47B47/04—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements made mainly of wood or plastics

Definitions

  • the invention relates to a wooden shelf with attachable shelves at different heights, consisting of at least two side parts, each with two interconnected vertical struts and with open in the direction of the opposite vertical strut depressions, such as transverse grooves, in which the ends, for. B. the horizontal struts of shelves can be introduced.
  • Wooden shelves of a similar type, with a longitudinal groove open in the direction of the opposite strut, into which a guide and support pin of the shelves can engage are already known, for example, from European patent publication 0109968 or from German utility model G 7930222.0.
  • the most compact possible folding of the individual components can be of great importance in certain cases, for example, when the location of the manufacture of the individual parts of the shelf (for example, a country with a large amount of wood and cheap labor potential) and the country in which the shelves are used should be at great distances, for example as a household shelf.
  • the cost of storage and transportation in a container, truck, railroad car, or warehouse may be of the same order of magnitude as the manufacturing cost.
  • the handling of the packaging units consisting of the individual parts of the wooden shelf should also be designed for the purpose of handling, for example for transport or storage, in such a way that they are stable with as little packaging material as possible, since packaging devices such as shrink film, wooden pallets, Wrapping tapes and the like increase transportation or storage costs.
  • the object of the invention is therefore to modify the known wooden shelf and its individual parts in such a way that they can be packed extremely tightly - without compromising on the other properties of the set-up shelf, if any compromises have to be made at all - and, if possible, themselves Wedge into each other so that stabilizing packaging measures are unnecessary or are at least associated with little effort.
  • the shelves each have at least two horizontal struts fastened shelf strips which form longitudinal gaps between them, into which the vertical struts can be accommodated appropriately.
  • longitudinal gaps can be used to accommodate the horizontal struts, which on the one hand increases the packing density, on the other hand stabilizes the shelves combined to a packaging unit to each other and to the vertical struts, so that on further Packaging materials such as enveloping cardboard boxes, tensioning straps, shrink films and the like can either be dispensed with entirely or can be pressed down to a minimum.
  • the shelf strip and the vertical strut each have complementary, preferably identical, in particular deviating from the rectangular shape.
  • a substantially trapezoidal profile has proven to be particularly favorable, because, given a certain arrangement of this profile shape, the contact surface of the shelves (which is itself reduced by the longitudinal gaps) is larger can be kept when z. B. would be possible with a rectangular shape.
  • the trapezoidal shape results in a desired wedging between the shelf strips and the vertical struts inserted between them with a suitable arrangement.
  • profile shapes are the tongue and groove profile, the faceplate profile and other profiles such as a pitch circle profile.
  • the corners can be rounded with the acute trapezoidal angles, which on the one hand improves the visual appearance, on the other hand facilitates insertion, and on the other hand reduces the risk of injury at sharp-edged corner areas of the wood.
  • a corresponding rounding can also be provided at the other two corners, in a complementary form, but is generally more favorable if the edges are designed with the obtuse trapezoidal angle in such a way that the narrow sides run essentially at right angles to the broad side plane.
  • the advantage of this measure is that the area that ends at an acute angle with a precise complementary shape is converted into a right-angled corner area. Further rounding can be carried out as in the first-mentioned corners, which in turn reduces the risk of injury even further.
  • the trapezoid is preferably axially symmetrical, the trapezoidal angle in each case being 20 to 40 °, preferably 25 to 35 ° for the commonly used pinewood, most advantageously approximately 30 ° for this wood.
  • the invention also relates to a packaging unit formed from wooden shelf parts for the wooden shelf according to the preceding claims, wherein according to one embodiment this unit consists of several, preferably two vertical struts arranged parallel to one another, onto which two (or more) shelves are pushed together in such a way that the vertical strut profiles come to rest in the longitudinal gap profiles of the shelves.
  • this packaging unit two (“half") packaging units of this type, each with the plurality, preferably the two vertical struts, are placed one on top of the other in such a way that the horizontal struts of the shelves of the two units come to lie in the same plane, offset from one another.
  • Packaging units according to this and the preceding claim can also be combined with one another, and because of the flat outer surfaces of these packaging units, extremely tight and inherently stable packaging is made possible. There is only one measure to be taken which prevents the individual units from being displaced relative to one another, for example by using a shrink film or a tensioning strap.
  • a pallet-like packaging unit can be created in which a plurality of packaging units are combined in such a way that a bottom (e.g. "half") packaging unit is arranged on the underside of the pallet with the horizontal strut downward and one on the top top (eg the other "half") packaging unit with horizontal struts upwards.
  • a bottom (e.g. "half") packaging unit is arranged on the underside of the pallet with the horizontal strut downward and one on the top top (eg the other "half") packaging unit with horizontal struts upwards.
  • the invention also relates to a method for packaging wooden shelves, which are constructed according to claims 1 to 7.
  • a first embodiment of such a method for packaging the parts of the wooden shelf is characterized in that several, e.g. B. two shelves are aligned so that the longitudinal gaps between the strips of the shelves are aligned with each other, and that vertical struts are then inserted into the longitudinal gaps to form a packaging unit (simple or "half" packaging unit) which is essentially the length of the Vertical strut, the width of the shelf depth and the thickness of the sum of the shelf board thickness and horizontal strut thickness (which should be equal to the vertical strut thickness, which also simplifies production).
  • a packaging unit simple or "half" packaging unit
  • two single units are placed on top of one another with the staggered horizontal struts turned towards one another (double unit or “whole” unit), and then, if necessary, connected to one another by means of shrink film, tensioning straps or also by means of screws provided in any case for later assembly of the shelf.
  • These screws are expediently passed through screw holes, which are provided in the area of the horizontal grooves of the vertical struts anyway, in order to facilitate later assembly.
  • Such double units can also be placed one on top of the other and / or next to one another and then connected to one another by means of tensioning means such as shrink film, tensioning straps and the like, whereby a multiple unit is created.
  • tensioning means such as shrink film, tensioning straps and the like
  • Such a multiple unit consisting of several double units can be covered according to yet another embodiment of the method on the main surfaces (i.e. above and below) with single units such that the horizontal struts of these single units each point outwards, whereupon clamping means can then be arranged.
  • This creates a kind of pallet which creates a space between the horizontal struts, which point outwards and lie on the floor, for example, which can be used to insert the tines of a stacking device, such as a forklift.
  • a wooden shelf 10 can be seen in a perspective view, which consists of shelves 12 which can be attached at different heights and two side parts 14, each side part consisting of two interconnected vertical struts 16 and each strut having transverse grooves 18, the opening of which in the direction the respective opposite strut 16 is located and in which transverse grooves 18 the shelves 12 can be inserted.
  • the side parts formed from the two vertical struts maintaining stability in that the vertical struts are connected to one another by special horizontal strips independent of the shelves
  • these horizontal struts for the vertical struts forming the side parts are formed by the shelves themselves, by inserting the end regions of the shelves 12 into the horizontally running transverse grooves 18 and by means of fastening means , for example by means of wood screws 24. If at least two wood screws are used that are guided through a double hole (118 in FIG. 2), the transverse groove can also be dispensed with, since the double screw connection can provide sufficient stability.
  • the shelves are in turn constructed such that they each consist of at least two horizontal struts 20, one horizontal strut being arranged on each of the two longitudinal ends of the shelf, which horizontal struts carry a plurality of shelf strips 22 which form longitudinal gaps 26 between them. which are designed so that they can accommodate the profile of the vertical struts, see for example the cross-sectional view of FIG. 4, appropriately.
  • Fig. 3 shows one way to achieve this: On a horizontal strut 20, which is inserted here in the transverse grooves 18 of vertical struts 16 and fixed by means of wood screws 24, several, here three shelf strips 22 are placed and fastened, either by gluing or, as shown, by means of further wood screws 28, the profile shape of the shelf strips 22 and the vertical strut 16 being complementary, preferably identical to one another after rotation by 180 °, a profile shape deviating from the rectangular shape being chosen, in order to thus wedge the vertical struts 16 in the longitudinal gaps 26 to enable, in the sense that after the front insertion of the vertical strips 16 into the longitudinal gaps 26 between the shelf strips 22, the vertical struts 16th cannot fall out perpendicular to the ledge axis (i.e.
  • a profile shape for example the trapezoidal shape shown at the top in FIG. 7, or the staircase shape shown at the bottom right in FIG. 7.
  • These shapes have the advantage that the profiles of the shelf 22 and the vertical strut 16 are not only complementary to one another, but that they are the same after rotation about the longitudinal axis by 180 °.
  • vertical struts 16 and shelf strips 22 can be made from the same wood profile material, which brings cost advantages.
  • complementary but otherwise different profile shapes for vertical struts 16 and shelf strips 22 are also possible, for example a partial circular cross-sectional shape for the profile ends would be conceivable, as shown at 122 for the shelf strip and at 116 for the vertical strut at the bottom left in FIG. 7 .
  • edges 34 in the horizontal strut 22 and 36 in the vertical strut 16 are exactly complementary, ie to give the corner a small depression. Instead, it is convenient to either round off or chamfer similarly to the other edges 30 or 32, or, as shown in FIG. 3, to take an intermediate route and make the corner at right angles, which is simplest in terms of production technology and also a somewhat enlarged contact surface of the shelf strips 22 on the horizontal strut 20 results or the transverse groove 18 also provides slightly larger contact surfaces for the ends of the horizontal strut 20 at the ends.
  • FIG. 5 shows an embodiment for the profile of a horizontal strut 22 with exemplary dimensions, which are given here in millimeters and at the same time also indicate the radius of curvature of the rounded upper corners 30.
  • the lower corners are in part complementarily rounded inward, see the designation R3 (i.e. convex curvature of 3 mm), but that this curvature ends at a right angle on the lower surface 38 of the shelf strip 22.
  • the profile shape of the vertical strut 16 shown in FIG. 4 shows a similar configuration.
  • the trapezoidal angle of an axially symmetrical trapezoidal shape depends on the material.
  • a trapezoidal angle 48 of 20 to 40 °, preferably of 25 to 35 ° has proven itself, the most chosen angle being 30 °.
  • an angle can also be selected that is above 40 °, for example 45 °.
  • the advantage of a larger angle is clear from FIG. 7 above: the larger this angle 48, the larger the upper width 50 of the shelf strip 22 and the more The longitudinal gap width 52 which arises at the upper end is narrower, so that the risk of objects falling through due to the longitudinal gaps formed in the shelves is smaller.
  • a packaging unit 54 can be formed from wooden shelf parts: For this purpose several, according to the representation of Fig. 6, two shelves 12 are pushed onto one another on two vertical struts 16 such that the vertical strut profiles in the longitudinal gap profiles of the shelves 12 come to rest.
  • the number of shelves 12 that can be pushed onto the vertical struts 16 depends on the one hand on the length of the vertical struts 16 and thus on the height of the later wooden shelf, on the other hand on the length of the individual shelves 12 and thus on the later width of the wooden shelf.
  • each shelf 12 has a horizontal strut 20 only at its ends, which is generally also sufficient. In between, however, further horizontal struts 20 can also be provided without the function of the insertion being impaired thereby.
  • the horizontal struts 20 are to be observed if one wishes to form a further packaging unit 56, as can be seen in an end view in FIG. 7 (corresponding to a view from the right or left according to FIG. 6) and in a partial side view in FIG. 8.
  • this packaging unit 56 two packaging units according to FIG. 6 are placed one on top of the other in such a way that the horizontal struts 20 of the shelves 22 come to lie offset in the same plane 58 in relation to one another. This saves storage space.
  • It can too several packaging units according to 56 according to FIGS. 7 and 8 are combined to form a pallet-like packaging unit according to FIG. 9, such packaging units 56 in each case being arranged offset by a horizontal strut width.
  • the horizontal struts has the particular advantage that a particularly small displacement distance is required here than would be the case, for example, in the case of a rectangular profile. It is also expedient to manufacture the horizontal struts (20) from the same profile material as the vertical struts (16) and the shelf strips (22).
  • a packaging unit 56 according to FIGS. 7 and 8 includes Licher all the components necessary for the construction of a shelf, whereby the provided wood screws can either be added separately with a bag or, at least for some of these wood screws, can be used to connect the vertical struts 16 of the two superimposed units to each other at both ends to screw and thereby combine the two "half" units 54 into the "whole" unit 56.
  • Other tensioning devices such as a tensioning strap 70 or a shrink film 74, which would also be conceivable to form a "half" unit 56, can then be dispensed with.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Pallets (AREA)
  • Packages (AREA)
EP19880114581 1988-09-07 1988-09-07 Rayonnage en bois à insertion de tablettes à des niveaux variables Expired - Lifetime EP0357817B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT88114581T ATE83623T1 (de) 1988-09-07 1988-09-07 Holzregal mit auf unterschiedlichen hoehen anbringbaren einlegeboeden.
DE8888114581T DE3876994D1 (de) 1988-09-07 1988-09-07 Holzregal mit auf unterschiedlichen hoehen anbringbaren einlegeboeden.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8811265U DE8811265U1 (fr) 1988-09-07 1988-09-07

Publications (2)

Publication Number Publication Date
EP0357817A1 true EP0357817A1 (fr) 1990-03-14
EP0357817B1 EP0357817B1 (fr) 1992-12-23

Family

ID=6827623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880114581 Expired - Lifetime EP0357817B1 (fr) 1988-09-07 1988-09-07 Rayonnage en bois à insertion de tablettes à des niveaux variables

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EP (1) EP0357817B1 (fr)
DE (1) DE8811265U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994017692A1 (fr) * 1993-02-09 1994-08-18 Weland Ab Unite d'etagere modulaire
US20130270207A1 (en) * 2012-04-16 2013-10-17 I-Chen Wang Rack with detachable beam

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104425C1 (fr) * 1991-02-14 1992-08-27 Walter K. 6700 Ludwigshafen De Baumann
DE202009012017U1 (de) * 2009-09-04 2010-11-04 Hartleb, Fredy Möbelstück
DE202009012324U1 (de) 2009-09-10 2009-12-10 Maag, Paul Regal
ES2382244B1 (es) * 2012-02-17 2013-06-25 Santiago Gomez Diez Portasoportes multiposición y procedimiento asociado al mismo

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3722431A (en) * 1970-12-24 1973-03-27 Howard Mfg Co Slat panel furniture
FR2471159A1 (fr) * 1979-12-12 1981-06-19 Hyllcenter Svenska Ab Structure d'etagere a monter
DE8631943U1 (fr) * 1986-11-28 1987-10-15 Link, Wolfgang, 7541 Straubenhardt, De

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3722431A (en) * 1970-12-24 1973-03-27 Howard Mfg Co Slat panel furniture
FR2471159A1 (fr) * 1979-12-12 1981-06-19 Hyllcenter Svenska Ab Structure d'etagere a monter
DE8631943U1 (fr) * 1986-11-28 1987-10-15 Link, Wolfgang, 7541 Straubenhardt, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994017692A1 (fr) * 1993-02-09 1994-08-18 Weland Ab Unite d'etagere modulaire
US20130270207A1 (en) * 2012-04-16 2013-10-17 I-Chen Wang Rack with detachable beam

Also Published As

Publication number Publication date
EP0357817B1 (fr) 1992-12-23
DE8811265U1 (fr) 1988-12-22

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