Packaging for major appliances

Abstract

The invention relates to a packaging (15) for major appliances (1), in particular for domestic appliances such as dishwashers, washing machines, tumble dryers, refrigeration appliances, stoves or the like, comprising: a lower bottom cushion (16); an upper cover part (17); corner cushions (18; 18.VL, 18.HL, 18.HR, 18.VR) which can preferably be placed at the corners of the major appliance (1) to be packaged, extend from the bottom cushion (16) up to the cover part (17), form the vertical support elements of the packaging (15) between the bottom cushion (16) and the cover part (17), and preferably and at least partially consist of a pulp product or a fibrous product, in particular of a cardboard or a pulp molding; and a wrapping (19), in particular a shrink wrap, a stretch wrap or a cardboard cover, which forms an outer shell (20) of at least portions of the packaging (15).

Description

[0001] Packaging for large appliances

[0002] The invention relates to packaging for large appliances, in particular for household appliances such as dishwashers, washing machines, tumble dryers, refrigeration appliances, stoves or the like, comprising a lower bottom cushion, an upper roof part, corner cushions and an outer covering.

[0003] Packaging for large appliances, which are generally very sensitive to impact, must be designed to support the weight of heavy appliances in its base while simultaneously protecting them from damage caused by external influences and forces. Furthermore, stacking multiple packages is advantageous for space-saving storage and transport, which in turn places increased demands on the stability of the packaging's load-bearing components.

[0004] German patent application DE 102024112428 A1 discloses a transport arrangement with a household appliance and associated packaging material, comprising a transport pallet on which the household appliance is placed, and at least two corner cushions extending vertically to the receiving surface of the transport pallet and encompassing the household appliance at adjacent corners. A packaging container is provided, in which the packaging materials are held. Horizontally extending support arms are arranged on both sides of the packaging container, and the support arms can be detachably inserted into receptacles in the corner cushions, so that the packaging container is suspended between the corner cushions. Each corner cushion may have a recess to form the receptacle for the support arms.The corner cushions can also be made of expanded polystyrene (EPS), cardboard (for example corrugated cardboard or honeycomb cardboard) or be designed as a molded fiber part, so that in all cases it is possible to form dimensionally stable and slot-shaped recesses.

[0005] Furthermore, German patent application DE 102017128206 A1 discloses packaging for large appliances, in particular for household appliances such as washing machines, tumble dryers, dishwashers, refrigerators, stoves and the like, wherein the packaging comprises a support frame, a base cushion arranged on the support frame, a top lid, and corner cushions, which can each be placed at the corners of the appliance to be packaged and which form the vertical support elements of the packaging between the base cushion and the lid. The lid is designed as a top cushion, which can be manufactured as a molded part from polystyrene foam, and in an assembled state, the corner cushions are connected at their lower ends to the base cushion and at their upper ends to the top cushion via interlocking connectors.

[0006] Against this background, one object of the present invention is to provide a simple and cost-effective packaging for large appliances, in particular for household appliances such as dishwashers, washing machines, tumble dryers, refrigeration appliances, stoves or the like, which meets the legal and operational requirements, especially those of the present and the future.

[0007] To solve the problem according to the invention, a packaging solution for large appliances, in particular for household appliances such as dishwashers, washing machines, tumble dryers, refrigerators, stoves, or the like, is proposed, comprising a lower base cushion, an upper roof section, corner cushions, and an outer cover. The corner cushions are preferably positioned at the corners of the large appliance to be packaged, preferably extend from the base cushion to the roof section, form the vertical support elements of the packaging between the base cushion and the roof section, and preferably consist, at least partially, of a cellulose product or a fiber product, in particular of cardboard or a molded fiber product. The outer cover is in particular a shrink film, a stretch film, or a cardboard hood, which forms at least a partial outer shell of the packaging.

[0008] The packaging according to the invention for large appliances, in particular for household appliances such as dishwashers, washing machines, tumble dryers, refrigerators, stoves, or the like, is therefore fundamentally the largest possible, and in particular completely, EPS-free packaging, which meets legal and operational requirements, such as transport guidelines, Amazon ISTA 6, and so on. Thus, the packaging according to the invention for large appliances can be an essential component of a local, regional, national, and / or global sustainability strategy and represent a decisive factor with regard to market accessibility. It can also be part of a circular economy, facilitate the marketing of individual large appliances, in some cases even making it possible in the first place, and significantly support and even shape the "green life" concept.

[0009] The packaging according to the invention for large appliances is characterized by packaging components that are essentially arranged on the underside, top side, or upper side of the individual large appliance. This eliminates the need for large-area and, in particular, multi-layered packaging components with their associated manufacturing and disposal costs, storage volume, or the like.

[0010] Furthermore, the packaging according to the invention for large appliances features a reduced number of variants with associated advantages, such as lower complexity, significant cost benefits, reduced storage variety, and the like. Known packaging for large appliances according to the prior art has considerably more packaging components, resulting in correspondingly higher component and storage costs.

[0011] Pulp, also known as wood pulp, is the fibrous material obtained and processed during the production of paper, cardboard, and corrugated board. These fibers are typically extracted from wood through mechanical and / or chemical pulping processes.

[0012] The term "fiber material" is also referred to as "thick material" and is a collective term for pulp and wood pulp. It is processed in the pulp and paper industry.

[0013] A "fiber product" is understood to be a product manufactured from the basic material fiber. "Fiber molding," also known as molded fiber or cardboard, is undoubtedly the most environmentally friendly packaging material. Fiber molding is made from 100% recycled cardboard and paper, giving waste paper a new life. Not only is fiber molding "green," but it is also extremely high-performing. It is flexible, stable, and offers the best protection for goods during transport. It is also a very environmentally friendly material, while simultaneously being durable, fully compostable, recyclable, and reusable.

[0014] With the right production technology, fiber casting can be produced in any shape and size. This allows for the creation of a customized, high-quality fiber casting package for any product. The surface of a fiber casting package is smooth and uniform, preventing damage or scratches to the packaged product. Well-known technologies for manufacturing fiber casting packages include heavy-duty pulp, technical pulp, premium pressed pulp, and premium thermoformed pulp.

[0015] "Chemical pulp" (also known as "pulp") refers to the fibrous mass produced by the chemical pulping of plant fibers, consisting primarily of cellulose. Along with groundwood pulp, it is a crucial raw material in papermaking. 90% of the world's pulp is produced from wood.

[0016] A "pulp product" is understood to be a product that has been produced from the basic product cellulose.

[0017] Cardboard is a sturdy material made from multiple layers of cellulose fibers, such as wood pulp, groundwood, and recycled paper, and is generally thicker and more durable than regular paper. Cardboard is a general term for heavy, paper-based products. It is used in the packaging industry as a protective packaging material for goods (envelopes or dividers) or as a container (box or folding carton). Cardboard is typically multi-layered, meaning it consists of several layers of paper of varying thicknesses and sometimes different materials, which are pressed (coiled) together without the use of adhesives. One side may be coated, particularly in the case of folding carton boards. Glued cardboard is also produced. The basis weight of cardboard ranges from 150 to 600 g / m². 2, so that the material covers both the paper and cardboard sectors.

[0018] "Cellulose board" refers to a two- or three-ply board made from pure cellulose. In other types of printing board, such as chromo board, the core may also be made from bleached wood pulp and / or recycled paper.

[0019] According to one embodiment, the respective corner pad has an L-shaped or approximately L-shaped cross-section and / or, in an assembled state, the respective corner pad is connected with its lower end to the floor pad via a form-fitting interlocking plug connection, preferably via a plug system, in particular a tongue-and-groove system.

[0020] The L-shaped or nearly L-shaped cross-section of each corner pad facilitates additional positioning and securing of the large appliance via its vertical edge. In principle, the corner pad itself can have any cross-section; the individual corner edges can also have different cross-sections.

[0021] The corner cushion ensures the correct distance between the covering and the larger device, thereby creating the necessary film tension after the shrinking process, for example, in the case of shrink film. The corner cushion can be made at least partially of wood or, alternatively, of other materials such as cardboard.

[0022] The staggered mounting method allows for quick, often error-free, and easy installation of the corner cushions. A staggered design also facilitates easy removal of the plug-in cushions.

[0023] According to one embodiment, at least one spacer is provided, in particular molded, on each corner pad, by means of which the respective corner pad can be positioned during the assembly of the packaging on the large device before the top pad is connected to the respective corner pad. The at least one spacer is thus an integral part of the corner pad. Depending on the viewing direction, the spacer is integrated into the corner pad as a plurality of raised areas or a plurality of recesses and forms a corresponding contour of the corner pad. The use of a spacer made of a single material allows for simple and cost-effective contouring of the corner pad while avoiding significant processing and handling effort.

[0024] According to one embodiment, the spacer is provided on the inside of the respective corner pad in such a way, in particular molded, that it rests against a device part of the large device to be packaged.

[0025] This ensures optimal force transmission into the appliance, particularly to its load-bearing components. A load-bearing component could be, for example, an appliance frame, a door hinge, a rear panel flange, or similar parts of the appliance.

[0026] According to one embodiment, the respective corner pad has at least one opening on its side wall arranged in the depth direction of the large device, in which at least one force introduction part is inserted, in particular clamped.

[0027] Such a force transmission element facilitates lossless force transfer from the forklift clamp exclusively to the designated structural areas of the large machine. The force transmission element, featuring a hard section, is designed to withstand the clamping forces without deformation. This hard section can also serve to increase friction between the force transmission element and the side wall of the large machine.

[0028] According to one embodiment, the respective corner pad has a longer leg length in the area where a force application element is inserted, particularly clamped, than in the remaining area of ​​the respective corner pad. The longer leg length of the respective corner pad typically extends in the depth direction of the large device. The at least two lateral corner pads can be prepared for the insertion of the force application element during their manufacture. During the preparation of the at least two lateral corner pads, provisions can also be made for the desired force application to specific positions. By ensuring the desired force application to the lateral corner pad, potential damage to the adjacent side wall of the large device can be prevented.

[0029] According to one embodiment, the respective force introduction part is formed from several layers of corrugated cardboard sheets, wherein the wave widths of the corrugated cardboard layers extend perpendicular to the adjacent side wall of the respective corner pad.

[0030] Corrugated board is a pulp product used primarily in the packaging industry. It is lightweight yet relatively strong for its weight. Corrugated board is one of the most widely used packaging materials, especially for transport packaging. It is created by gluing together at least one smooth and one corrugated paper sheet (single-sided or single-sided corrugated board). Up to nine paper sheets are used to produce corrugated board (multi-wall corrugated board). The corrugation is its defining characteristic: lightweight paper gains exceptional strength when it is corrugated and bonded to smooth paper sheets to create hollow volumes. This results in a stable packaging material, essentially a lightweight paper construction.Depending on their dimensions, the following wave types are distinguished: A-wave (coarse wave, t: 7.9–10.0 mm, h: 4.0–5.0 mm), C-wave (medium wave, t: 6.5–7.9 mm, h: 3.1–4.0 mm), B-wave (fine wave, t: 4.8–6.5 mm, h: 2.2–3.1 mm), and K-wave (t: > 10.0 mm, h > 5.0 mm), where t is the wave pitch in mm and h is the wave height in mm. The wave widths extend in the same direction as the wave depths.

[0031] According to one embodiment, at least one force introduction element is provided in a front corner pad, wherein at least one force introduction element is provided in a lower region of the front corner pad and wherein optionally at least one further force introduction element may be provided in an upper region of the front corner pad. According to one embodiment, at least two force introduction elements are provided in a rear corner pad, wherein at least two force introduction elements are provided in a lower region of the rear corner pad, preferably in an orthogonal orientation to each other, and wherein optionally at least one further force introduction element may be provided in an upper region of the rear corner pad.

[0032] The force introduction parts are advantageously aligned such that the shafts of one force introduction part are vertical, i.e. standing, and the shafts of the other force introduction part are horizontal, i.e. lying down.

[0033] According to one embodiment, the floor cushion consists of a two- or multi-layer assembly, wherein a lower assembly of the two- or multi-layer assembly comprises at least one layer which consists partly of a fibrous product, in particular corrugated board, and wherein a further upper assembly of the two- or multi-layer assembly comprises at least one layer which consists partly of another fibrous product, in particular honeycomb cardboard.

[0034] A honeycomb panel, also known as a "honeycomb board" or simply "sandwich panel," is generally a three-layer composite structure consisting of two load-bearing outer layers and a honeycomb-shaped core. The core is based on the structure of a honeycomb and is made of resin-impregnated paper or cardboard. The outer layers can also be made of cardboard. Various material combinations between the core and outer layers are possible; the core and layers are typically bonded together. A honeycomb panel with a paper or cardboard core can be designed to withstand loads exceeding 50 tons per square meter. 2 It can withstand heavy loads. The outer layers can be made of natural wood, chipboard, or MDF.

[0035] In this preferred embodiment, the base of the floor pad can also have a large recess. This large recess serves in particular to lift and position the large device at the "engagement point," i.e., the assembly point where the large device is placed on the workpiece carrier and positioned, and in particular fixed, on it.

[0036] According to one embodiment, the lower assembly of the two- or multi-layer assembly of the floor cushion comprises two layers which are aligned at an angle of 90° to each other, and / or the further upper assembly of the two- or multi-layer assembly of the floor cushion comprises two layers which are each contoured and which each consist of a non-compressed fibrous product, in particular a honeycomb cardboard.

[0037] The combination of the two layers of the lower assembly of the base pad with the rotated shaft directions results in an arrangement that can absorb loads on the base pad in all directions. This arrangement is particularly advantageous for the conveyor system and its function as a workpiece carrier. Force absorption in all spatial directions and high bending stiffness are also achievable.

[0038] According to one embodiment, at least one centering pad is provided in the respective right and left inner area of ​​the floor cushion.

[0039] In all preferred embodiments of the base pad, a centering pad can be provided in the respective right and left inner areas of the base pad. The centering pad is a component required to secure the large equipment to the base pad. The outer contour of the centering pad allows for the securing of different variants of the base support of the large equipment, since different ribs of the centering pad may engage with the base support depending on the model series of the large equipment. The centering pad is preferably designed and configured such that it can be used in both the right and left inner areas of the base pad. This reduces the complexity of the centering pad to one.Furthermore, the centering pad includes recessed holes and / or cutouts on the top surface and indented areas on the underside to create a positive bond between the adhesive and the material in the holes and / or cutouts. This results in increased adhesion to the base pad and ensures sufficient locking of the large equipment. Due to the geometry of the base pad and the "wings" on the centering pad, the correct positioning of both components and assemblies is guaranteed reliably and without time constraints. The centering pad is preferably made of injection-molded paper, a plastic-free material, or similar; it is 100% recyclable and made of a single material. Therefore, the centering pad can meet future requirements, whether from legislators or customers.

[0040] According to one embodiment, at least one support element is arranged on the front area of ​​the floor cushion, in particular in a form-fitting manner, such that at least one support element contacts the large device in its front lower area, in particular supports it in a form-fitting manner.

[0041] Some designs of large equipment also require support elements. These support elements are preferably positively connected to the equipment and thus influence the force distribution in the base of the packaging, for example, when several large pieces of equipment are stacked. These support elements also contribute to the stability of the packaged equipment. The support elements can be made of plastic, for example, by thermoforming, or of multi-layered and subsequently die-cut corrugated cardboard. Furthermore, each support element can have the basic shape of an angle, a column, a support, and so on. The components are installed in the base padding and attached to the equipment during the assembly process and are therefore not a direct part of the base padding.

[0042] According to one embodiment, the roof part comprises a downwardly oriented and circumferential side wall, so that in an assembled state the roof part encompasses the respective corner pad at its upper end on the outside, at least in some areas.

[0043] The support plate of the roof cushion can consist at least partially or in certain areas of corrugated cardboard, also known as corrugated board in Switzerland.

[0044] Corrugated board is produced by gluing together at least one smooth and one corrugated sheet of paper (single-sided or single-sided corrugated board). Up to nine sheets of paper are used to manufacture corrugated board (multi-wall corrugated board). The corrugation is its defining characteristic: lightweight paper gains exceptional strength when it is corrugated and bonded to smooth sheets to create hollow volumes. This results in a stable packaging material, essentially a lightweight paper construction. Depending on the requirements and application, many different types of corrugated board and corrugated board packaging are produced.

[0045] According to one embodiment, the covering, in particular the shrink film, the stretch film or the cardboard cover, encloses the large device on the outside, at least partially, when assembled.

[0046] To ensure the shrinking process of a preferably recyclable shrink film and to meet the subsequent transport requirements of the packaged large appliance, corner cushions are required in the corner areas of the packaging. The preferably recyclable film, in particular the shrink film or stretch film, has a thickness in the range of 30 µm to 75 µm, preferably in the range of 40 µm to 60 µm, and particularly around 50 µm. The preferably recyclable shrink film is preferably a polyethylene film, whereas the preferably recyclable stretch film is preferably made from polyethylene. Recycling is generally defined as the reprocessing of discarded valuable materials into a new product. Strictly speaking, the original product is destroyed in the process—usually by shredding or melting—and the resulting valuable material is used to manufacture new products.

[0047] The aforementioned external encapsulation of the large appliance, particularly the dishwasher, can be supplemented or alternatively achieved by a cardboard-based enclosure, such as a folding box or similar. Such a cardboard-based enclosure can then be secured with at least one wrapping strap if necessary.

[0048] Other possible implementations of the invention also include combinations of features or embodiments described previously or subsequently with regard to exemplary embodiments, even if not explicitly mentioned. In such cases, a person skilled in the art will also add individual aspects as improvements or additions to the respective basic form of the invention.

[0049] Further advantageous embodiments and aspects of the invention are the subject of the dependent claims and the exemplary embodiments of the packaging for large appliances described below. The packaging for large appliances is further explained below with reference to preferred embodiments and the accompanying figures.

[0050] They show

[0051] Fig. 1 shows a schematic perspective view of an embodiment of a large appliance in the form of a known dishwasher;

[0052] Fig. 2 shows a schematic perspective view of a packaging according to the invention for a known dishwasher;

[0053] Fig. 2A shows a detailed view of the schematic perspective view of the packaging according to the invention for a known dishwasher according to Fig. 2;

[0054] Fig. 3A is a schematic perspective view of the bottom cushion of the packaging according to the invention as shown in Fig. 2;

[0055] Fig. 3B shows a top view of the bottom cushion of the packaging according to the invention as shown in Fig. 3A;

[0056] Fig. 30 shows an exploded view of the bottom cushion of the packaging according to the invention as shown in Fig. 2;

[0057] Fig. 3D shows a perspective view of the bottom cushion of the packaging according to the invention as shown in Fig. 2;

[0058] Fig. 3E shows a perspective view of a centering pad of the packaging according to the invention as shown in Fig. 3B;

[0059] Fig. 3F shows a perspective bottom view of the centering pad according to Fig. 3E;

[0060] Fig. 3G shows a perspective view of a support element of the packaging according to the invention as shown in Fig. 2;

[0061] Fig. 4A is a schematic perspective view of the corner cushions of the packaging according to the invention as shown in Fig. 2;

[0062] Fig. 4B a schematic perspective view of the two left corner cushions of the packaging according to the invention as shown in Fig. 4A; Fig. 4C schematic interior views of the two rear corner cushions of the packaging according to the invention as shown in Fig. 4A;

[0063] Fig. 4D is a schematic exploded view of the front right corner cushion of the packaging according to the invention as shown in Fig. 4A;

[0064] Fig. 4E shows a schematic external view of the rear right corner cushion of the packaging according to the invention as shown in Fig. 4A;

[0065] Fig. 4F shows a schematic sectional view of the front right corner cushion of the packaging according to the invention as shown in Fig. 4A;

[0066] Fig. 4G is a schematic sectional view of the front right corner cushion of the packaging according to the invention as shown in Fig. 4F;

[0067] Fig. 4H is a vertical sectional view along the section line HH of the rear left corner cushion of the packaging according to the invention according to Fig. 4B; and Fig. 4I is a horizontal sectional view along the section line ll1 of the rear left corner cushion of the packaging according to the invention according to Fig. 4B.

[0068] In the figures, identical or functionally equivalent elements have been designated with the same reference symbols, unless otherwise indicated. Furthermore, all figures are preferably schematic in nature.

[0069] Figure 1 shows a schematic perspective view of an embodiment of a large appliance 1. In this example, the large appliance is a known dishwasher 1, in particular a known household dishwasher. However, the large appliance can also be a household appliance such as a washing machine, a tumble dryer, a refrigerator, a stove, or the like.

[0070] The dishwasher 1 has a wash container 2 for receiving items to be cleaned, which can be closed, in particular watertight, by a container door 3. A sealing device can be provided between the container door 3 and the wash container 2 for this purpose. The wash container 2 is preferably cuboid in shape. The wash container 2 can be arranged in a housing of the dishwasher 1. The wash container 2 and the container door 3 can form a wash chamber 4 for washing items. The container door 3 is shown in its open position in Fig. 1. The container door 3 can be opened or closed by pivoting it about a pivot axis 5 provided at a lower end of the container door 3. A loading opening 6 of the wash container 2 can be opened or closed by means of the container door 3.

[0071] The washing tank 2, for example, is cuboid in shape and comprises a tank base 7, a tank top 8 opposite the tank base 7, a tank back wall 9 opposite the closed tank door 3, and two opposing tank side walls 10, 11. The tank base 7, the tank top 8, the tank back wall 9, and the tank side walls 10, 11 can, for example, be made of stainless steel sheet. Alternatively, the tank base 7 can, for example, be made of a plastic material. It is also possible for both the washing tank 2 and the tank base 7 to be made of a plastic material.

[0072] The dishwasher 1 further comprises at least one loading level 12 to 14. The loading level 12 to 14 is preferably a dish loading area of ​​the dishwasher 1. In particular, several loading levels 12 to 14 can be provided, wherein a loading level 12 can be a lower dish rack, a loading level 13 an upper dish rack, and a loading level 14 a cutlery drawer of the dishwasher 1. The several loading levels 12 to 14 are preferably arranged one above the other in the wash chamber 2. Each loading level 12 to 14 can be selectively moved into the wash chamber 2 in an insertion direction E (arrow), in particular linearly, or out of it in an extension direction A (arrow), in particular linearly.

[0073] Fig. 2 shows a perspective view of a packaging 15 according to the invention for a known dishwasher 1 (see Fig. 1).

[0074] The packaging 15 for large appliances comprises a base cushion 16, a roof section 17, four corner cushions 18, and a merely indicated outer covering 19, in particular a shrink film, a stretch film, or a cardboard cover, which forms an outer cover 20 of the packaging 15, at least partially and only partially. The corner cushions 18 can be placed at the corners of the dishwasher 1 to be packaged (see Fig. 1), extend from the base cushion 16 to the roof section 17, and form the vertical support elements 18.1 of the packaging 15 between the base cushion 16 and the roof section 17. The respective corner cushion 18.L, 18.HL, 18.HR, 18.VR preferably consists, at least partially, of a fibrous product, in particular cardboard or a molded fiber product.

[0075] The roof section 17 comprises a downward-facing and circumferential side wall 21, so that, in its assembled state, the roof section 17 at least partially surrounds the respective corner cushion 18.L, 18.HL, 18HR, 18VR at its upper end 18.2 on the outside. And the illustrated foil 19, or alternatively (and not shown) a cardboard cover, in its assembled state, at least partially encloses the dishwasher 1 (see Fig. 1) on the outside.

[0076] Fig. 2A shows a detailed view of the schematic perspective view of the packaging 15 according to the invention for a known dishwasher 1 (see Fig.

[0077] 1) according to Fig. 2. In this view, the roof part 17 (see Fig. 2) of the packaging 15 is hidden.

[0078] In each corner 15.EVL, 15.EHL, 15.EHR, 15.EVR of the packaging 15, a 90° corner cushion 18.VL, 18.HL, 18.HR, 18.VR is arranged as a vertical support element 18.1. A recess 22 for supporting a clamping strip 23 is provided in one leg 18.3 of each corner cushion 18.VL, 18.HL, 18.HR, 18.VR. The two clamping strips 23 are provided in a front and a rear area of ​​the packaging 15 and extend in the width direction B (double arrow), i.e., perpendicular to the depth direction T (double arrow) of the dishwasher 1 (see Fig. 1).

[0079] Fig. 3A shows a schematic perspective view of the bottom cushion 16 of the packaging 15 according to the invention for a known dishwasher 1 (see Fig.

[0080] 1) according to Fig. 2.

[0081] The illustrated bottom cushion 16 of the packaging 15 consists in the present embodiment of a two-layer assembly 24, wherein a lower assembly 24.U comprises two layers 24.U1, 24.U2, which consist partly of a fibrous product, in particular a corrugated board, and wherein a further upper assembly 24.U comprises two layers 24.01, 24.02, which consist partly of another fibrous product, in particular a honeycomb cardboard.

[0082] The two layers 24.U1, 24.U2 of the lower assembly 24.U are aligned at an angle W of 90° to each other (represented by different hatching) and the two layers 24.01, 24.02 of the further upper assembly 24.0 are each contoured and each consists of a non-compressed fibrous product, in particular a honeycomb cardboard.

[0083] Furthermore, the two layers 24.U1 , 24.U2 of the lower assembly 24.U can be provided with a coating 25 that is preferably biodegradable and reduces, preferably significantly reduces, or in particular completely prevents, moisture absorption by the lower assembly 24.U.

[0084] Furthermore, the two assemblies 24.U, 24.0 are provided with a large number of openings 26 and / or cutouts 27 of any contour and size.

[0085] Further embossing and / or further stamping may be required for the respective interfaces in an assembly process, for example for the insertion of accessory components.

[0086] Furthermore, the geometry of the contact surface between the base pad 16 and a base support of the dishwasher 1 (see Fig. 1) is preferably designed accordingly: To selectively weaken the material in this contact area, the material can be perforated on one side and compressed on the opposite side. This allows a foot of an appliance base support to penetrate the material, effectively preventing excessive force transmission in this area.

[0087] The two layers 24.01, 24.02 of the further upper assembly 24.0 of the base pad 16 form different steps S. Furthermore, the assembly of the base pad 16 can form a workpiece carrier, which serves for mounting the dishwasher 1 (see Fig. 1) on an assembly line.

[0088] The upper layer 24.U2 of the lower assembly 24.U and the further upper assembly 24.0 are also freed for the mounting of the respective corner pad 18.VL, 18.HL, 18.HR, 18.VR (see Fig. 2 and Fig. 4A), that is, the lower layer 24.U1 of the lower assembly 24.U is folded in the corners in such a way that the respective corner pad 18.VL, 18.HL, 18HR, 18VR (see Fig. 2) can be inserted and guided into the adjacent corner area.

[0089] Fig. 3B shows a top view of the base cushion 16 of the packaging 15 according to the invention for a known dishwasher 1 (see Fig. 1) according to Fig.

[0090] 3A.

[0091] The two assemblies 24. U, 24.0 are provided with a multitude of openings 26 and / or cutouts 27 of any contour and size.

[0092] In the respective right and left inner areas 28 of the base pad 16, a centering pad 29 is provided (see also Fig. 3A). The centering pad 29 is essentially a component 30 required to secure the dishwasher 1 (see Fig. 1) to the base pad 16.

[0093] Fig. 3C shows an exploded view of the base cushion 16 of the packaging 15 according to the invention for a known dishwasher 1 (see Fig.

[0094] 1) according to Fig. 2.

[0095] The base cushion 16 comprises at least the lower assembly 24.U with two layers 24.U1, 24.U2 and the further upper assembly 24.0 with two layers 24.01, 24.02 and two centering pads 29 in the respective right and left inner areas 28 of the base cushion 16. Fig. 3D shows a perspective view of the base cushion 16 of the packaging 15 according to the invention for a known dishwasher 1 (see Fig. 1) according to Fig.

[0096] 2.

[0097] In this view, the two subassemblies 24.II, 24.0 with their layers 24.U1, 24.U2, 24.01, 24.02 are clearly visible. The two layers 24.01 and 24.02 of the further upper subassembly 24.0 may be bonded together.

[0098] Fig. 3E shows a perspective view of a centering pad 290 of the packaging 15 according to the invention for a known dishwasher 1 (see Fig. 1) according to Fig. 3B.

[0099] In each of the respective right- and left-hand inner areas 28 of the base pad 16, a centering pad 29 is provided (see Fig. 3B). The centering pad 29 is essentially a component 30 required to secure the dishwasher 1 (see Fig. 1) to the base pad 16 (see Fig. 3D). The upper outer contour 29.1 of the centering pad 29 allows for the securing of different variants of the base support of the dishwasher 1 (see Fig. 1), since, depending on the dishwasher 1 model series (see Fig. 1), different ribs 31 of the centering pad 29 may engage with the base support. The centering pad 29 is preferably designed and constructed such that it can be used in both the right- and left-hand inner areas 28 of the base pad 16 (see Fig. 3D).

[0100] 3B). This results in a complexity of one for the centering pad 29. Furthermore, the centering pad 29 of the packaging 15 comprises offset bores 33 and / or recesses 34 on the upper surface 32 and recessed areas 36 on the lower surface 35 (see Fig. 3F) to create a positive bond of the adhesive in the bores 33 and / or recesses 34, in addition to a material bond through adhesive bonding. This achieves increased adhesion to the base pad 16 and ensures sufficient fulfillment of the function of locking the dishwasher 1 (see Fig. 1). Due to the geometry of the base pad 16 (see Fig. 3A and Fig. 3B) and the "wings" 37 on the centering pad 29, the correct positioning of both components and assemblies is guaranteed reliably and independently of time.The centering pad 29 is preferably made of a polycarbonate material due to the adhesive properties of the material; however, the use of other plastics and plastic-free materials, such as injection-molded paper or the like, is also possible. Fig. 3F shows a perspective bottom view of the centering pad 29 according to Fig. 3E.

[0101] In this underside view of the centering pad 29, the recessed areas 36 on the underside 35 are clearly visible. Due to the geometry of the base pad 16 (see Fig. 3A and Fig. 3B) and the "wings" 37 on the centering pad 29, the correct positioning of both components and assemblies is ensured reliably and independently of time constraints.

[0102] Fig. 3G shows a perspective view of a support element 38 of the packaging 15 according to the invention for a known dishwasher 1 (see Fig.

[0103] 1) according to Fig. 2.

[0104] The packaging 15 provides at least two support elements 38, preferably arranged externally, which are positioned on the front area V of the base pad 16 (see Fig. 3A and Fig. 2), and in particular are positively engaged. Each support element 38 contacts the dishwasher 1 (see Fig. 1) in its front base area. This contact with the dishwasher 1 (see Fig. 1) serves in particular to provide positive support for the dishwasher 1 (see Fig. 1). The contour for the temporary storage of accessories, such as a packaged accessory set or the like, is formed on the upper surface 39 of the support element 38.

[0105] Fig. 4A shows a schematic perspective view of the four corner cushions 18.VL, 18.HL, 18HR, 18VR of the packaging 15 according to the invention for a known dishwasher 1 (see Fig. 1) according to Fig. 2.

[0106] The respective corner pad 18.VL, 18.HL, 18.HR, 18.VR preferably and at least partially consists of a fibrous material product 18.M1, in particular cardboard, or of a fibrous material product 18.M2, in particular a molded fiber, and has an L-shaped or approximately L-shaped cross-section 18.4. In an assembled state, the respective corner pad 18.VL, 18.HL, 18.HR, 18.VR is connected at its lower end 18.5 to the base pads 16 (see Fig. 2) via a form-fitting interlocking connector 40, preferably via a plug-in system, in particular a tongue-and-groove system.

[0107] Furthermore, at least one spacer 41 is provided on each corner pad 18.L, 18.HL, 18.HR, 18.R, in particular molded onto it, by means of which the respective corner pad 18.L, 18.HL, 18.HR, 18.VR can be positioned during the assembly of the packaging 15 on the dishwasher 1 (see Fig. 1) before the roof part 17 (see Fig. 2) is attached.

[0108] 2) is connected to the respective corner pad 18.VL, 18.HL, 18.HR, 18.VR. In addition, the spacers 41 are provided on the inside 18.6 of the respective corner pad 18.VL, 18.HL, 18.HR, 18.VR, in such a way, in particular molded in such a way that it rests against a device part of the dishwasher 1 to be packaged (see Fig. 1).

[0109] Furthermore, the recess 22 for the support of a clamping strip 23 (see Fig. 2A) is visible on each 90° corner pad 18. VL, 18. HL, 18. HR, 18. VR.

[0110] Each corner pad 18.VL, 18.HL, 18.HR, 18.VR has at least one opening 18.8 on its side wall 18.7, which is arranged in the depth direction T (double arrow), i.e., perpendicular to the width direction B (double arrow), of the dishwasher 1 (see Fig. 1). At least one force introduction element 42 is inserted, in particular clamped, into this opening. The force introduction element 42 is contoured and / or compressed on the inside such that it transmits clamping forces and / or other forces generated by further transport load cases into adjacent and force-absorbing components and / or assemblies of the dishwasher 1 (see Fig. 1).

[0111] 1), such as a base support or a door hinge.

[0112] In a front corner cushion 18.VL, 18.VR, at least one force introduction element 42.1 is provided, wherein the force introduction element 42.1 is provided in a lower area 18.10 of the front corner cushion 18.VL, 18.VR and optionally at least one further force introduction element 42.2 is provided in an upper area 18.9 of the respective front corner cushion 18.VL, 18.VR. And in a rear corner cushion 18.HL, 18.HR, at least two force introduction parts 42.3, 42.4, 42.5 are provided, wherein two force introduction parts 42.3, 42.4 are provided in a lower area 18.10 of the respective rear corner cushion 18.HL, 18.HR, preferably in orthogonal orientation to each other, and optionally at least one further force introduction part 42.5 is provided in an upper area 18.9 of the respective front corner cushion 18.VL, 18.VR.

[0113] Fig. 4B shows a schematic perspective view of the two left corner cushions 18.VL, 18.HL of the packaging 15 according to the invention for a known dishwasher 1 (see Fig. 1) according to Fig. 4A. The viewing direction is therefore oblique to the depth direction T (double arrow) of the dishwasher 1 (see Fig. 1).

[0114] This schematic perspective view clearly shows the aforementioned components such as the left corner pads 18. VL, 18. HL, the force introduction parts 42.1 to 42.5 and the spacers 41 on the inside 18.6 of the respective corner pad 18. VL, 18. HL.

[0115] Fig. 4C shows schematic interior views of the two rear corner cushions 18.HL, 18.HR of the packaging 15 according to the invention for a known dishwasher 1 (see Fig. 1) according to Fig. 4A. The viewing direction is perpendicular from the inside to the depth direction T (double arrow) of the dishwasher 1 (see Fig. 1).

[0116] Each rear corner pad 18.HL, 18.HR has two force introduction elements 42.3, 42.4 in its lower region 18.10, preferably in an orthogonal orientation to each other. Each rear corner pad 18.HL, 18.HR also has a further force introduction element 42.5 in its upper region 18.9. Each rear corner pad 18.HL, 18.HR also has three spacers 41.

[0117] Fig. 4D shows a schematic external view of the rear right corner cushion 18.HR of the packaging 15 according to the invention for a known dishwasher 1 (see Fig. 1) according to Fig. 4A. The viewing direction is oblique from the outside to the depth direction T (double arrow) of the dishwasher 1 (see Fig. 1).

[0118] It is clearly evident that the force introduction elements 42.3, 42.4, 42.5 are formed from several layers of corrugated cardboard sheets 43, the flute widths 43.1 of the corrugated cardboard layers 43 extending perpendicular to the adjacent side wall 18.7 of the rear right corner pad 18.HR. The several layers of corrugated cardboard sheets 43 are thus inserted vertically into the adjacent side wall 18.7 of the rear right corner pad 18.HR. The rear right corner pad 18.HR also has three spacers 41.

[0119] Fig. 4E shows a schematic exploded view of the front right corner cushion 18.VR of the packaging 15 according to the invention for a known dishwasher 1 (see Fig. 1) according to Fig. 4A. The viewing direction is oblique from the inside to the depth direction T (double arrow) of the dishwasher 1 (see Fig. 1).

[0120] The front right corner pad 18.VR has two openings 18.8 on its side wall 18.7, which is arranged in the depth direction T (double arrow) of the dishwasher 1 (see Fig. 1) and has a longer leg length than in the rest of the front right corner pad 18.VR. Force introduction elements 42.1, 42.2 can be inserted, in particular clamped, into these openings. Alternatively or additionally, the force introduction elements 42.1, 42.2 can also be glued into the openings 18.8. The same applies to the insertion of the other force introduction elements 42.3, 42.4, 42.5 (see Fig. 4D). The front right corner pad 18.VR also has two spacers 41.

[0121] Fig. 4F shows a schematic sectional view of the front right corner cushion 18.VR of the packaging 15 according to the invention for a known dishwasher 1 (see Fig. 1) according to Fig. 4A. The viewing direction from the outside is oblique to the depth direction T (double arrow) of the dishwasher 1 (see Fig. 1).

[0122] The force application element 42.1 is located in the lower area 18.10 of the front right corner pad 18.VR. At least part of the uniform spacer 41 is also visible, which is provided, in particular molded, on the inside 18.6 of the front right corner pad 18.VR in such a way that it abuts a component of the dishwasher 1 to be packaged (see Fig. 1).

[0123] Fig. 4G shows a schematic sectional view of the front right corner cushion 18.VR of the packaging 15 according to the invention for a known dishwasher 1 (see Fig. 1) according to Fig. 4F. This view clearly shows the aforementioned components such as the front right corner cushion 18.VR, the force introduction part 42.1 and the spacer 41 on the inside 18.6 of the front right corner cushion 18.VR (see also Fig. 4G).

[0124] Fig. 4H shows a vertical sectional view along the section line HH of the rear left corner cushion 18.HL of the packaging 15 according to the invention as shown in Fig. 4B.

[0125] The rear left corner pad 18.HL has two force introduction elements 42.3 (concealed), 42.4 in its lower region 18.10, wherein the force introduction elements 42.3, 42.4 are preferably arranged orthogonally to each other. The force introduction elements 42.3, 42.4 are inserted into the respective opening 18.8, in particular clamped in place. The clamping can be achieved, for example, by means of an interference fit (shown), a bead, an undercut, or the like. The force introduction elements 42.3, 42.4 can also be glued in place alternatively or additionally. The same applies to the insertion of the other force introduction elements 42.1, 42.2, 42.5 in the other figures.

[0126] Fig. 4I shows a horizontal sectional view along the section line 11 of the rear left corner cushion 18.HL of the packaging 15 according to the invention as shown in Fig. 4B.

[0127] The rear left corner pad 18.HL has two force introduction elements 42.3, 42.4 (shown with dividing line) in its lower region 18.10, wherein the force introduction elements 42.3, 42.4 are preferably arranged orthogonally to each other. The force introduction elements 42.3, 42.4 are inserted, in particular clamped, into the respective corresponding opening 18.8.

[0128] It is clearly evident that the force introduction elements 42.3, 42.4 are formed from several layers of corrugated cardboard sheets 43, the flute widths 43.1 of the corrugated cardboard layers 43 extending perpendicular to the adjacent side wall 18.7 of the rear left corner pad 18.HL. The several layers of corrugated cardboard sheets 43 are thus inserted "vertically" into the adjacent side wall 18.7 of the rear left corner pad 18.HL. The flute types of the corrugated cardboard sheets 43 are preferably B-flutes with a flute depth 43.T of 4.8 mm to 6.5 mm and a flute height 43.H of 2.2 mm to 3.1 mm. Although the present invention has been described with reference to exemplary embodiments, it can be modified in many ways. List of reference numerals

[0129] 1 large appliance; dishwasher;

[0130] Household dishwasher with 2 wash tubs

[0131] 3 Container door

[0132] 4 wash chambers

[0133] 5 swivel axes

[0134] 6 Feed opening

[0135] 7 Container bottom

[0136] 8 Container ceiling

[0137] 9 Container back wall

[0138] 10 Container side wall

[0139] 11 Container side wall

[0140] 12 Loading level; lower dish basket (lower basket) 13 Loading level; upper dish basket (upper basket) 14 Loading level; cutlery drawer

[0141] 15 Packaging

[0142] 15.EHL Corner (back left)

[0143] 5.EHR Corner (rear right)

[0144] 15.EVL Corner (front left)

[0145] 5. EVR Corner (front right)

[0146] 16 floor cushions

[0147] 17 Roof section

[0148] 18 corner cushions

[0149] 18.1 Support element

[0150] 18.2 Upper end

[0151] 18.3 Thigh

[0152] 18.4 Cross section

[0153] 18.5 Lower end

[0154] 18.6 Inside

[0155] 18.7 Side wall

[0156] 18.8 Breakthrough

[0157] 18.9 Upper area 18.10 Lower area

[0158] 18.HL Corner cushion (rear left)

[0159] 8.HR Corner cushion (rear right)

[0160] 8.M1 Fiber product

[0161] 8.M2 Fiber product

[0162] 18.VL Corner cushion (front left)

[0163] 8.VR Corner cushion (front right)

[0164] 19 Wrapping; foil; cardboard cover 20 Outer shell

[0165] 21 Side wall

[0166] 22 recess

[0167] 23 Clamp strip

[0168] 24 Two- or multi-layer assembly 24.0 Further upper assembly

[0169] 4.01 Location

[0170] 4.02 Location

[0171] 24.U Lower assembly

[0172] 4. U1 Location

[0173] 4.U2 Location

[0174] 25 coating

[0175] 26 Breakthrough

[0176] 27 Trimming

[0177] 28 Indoor area

[0178] 29 Centering pad

[0179] 29.1 Upper outer contour

[0180] 30 components

[0181] 31st rib

[0182] 32 Top

[0183] 33 bore

[0184] 34 Freeze

[0185] 35 Underside

[0186] 36 Recessed area

[0187] 37 “wings”

[0188] 38 Support element 39 Top side

[0189] 40 Plug connectors 41 Spacers

[0190] 42 Force introduction part

[0191] 42.1 Force introduction section

[0192] 42.2 Force introduction section

[0193] 42.3 Force introduction section

[0194] 42.4 Force introduction section

[0195] 42.5 Force introduction part

[0196] 43 corrugated cardboard sheets

[0197] 43. H Wave height

[0198] 43. T Wave depth

[0199] A Extraction direction (arrow)

[0200] B Width direction (double arrow) E Insertion direction (arrow)

[0201] HH section line

[0202] ll section line

[0203] S level

[0204] T Depth direction (double arrow) V Front area

[0205] W angle

Claims

Patent claims 1. Packaging (15) for large appliances (1), in particular for household appliances such as dishwashers, washing machines, tumble dryers, refrigerators, stoves or the like, comprising a lower bottom cushion (16), an upper roof part (17), corner cushions (18; 18.L, 18.HL, 18.HR, 18.R), which are preferably placeable at the corners of the large appliance (1) to be packaged, which extend from the bottom cushion (16) to the roof part (17), which form the vertical support elements (18.1) of the packaging (15) between the bottom cushion (16) and the roof part (17) and which preferably and at least partially consist of a cellulose product or a fibrous product, in particular of a cardboard or a molded fiber product, and a covering (19), in particular a shrink film, a stretch film or a cardboard hood, which forms an outer cover (20) of the packaging (15) at least partially.

2. Packaging (15) for large appliances (1) according to claim 1, characterized in that the respective corner pad (18. VL, 18. HL, 18. HR, 18. VR) has an L-shaped or approximately L-shaped cross-section (18.4) and / or that in an assembled state the respective corner pad (18. VL, 18. HL, 18. HR, 18. VR) is connected with its lower end (18.5) to the bottom pads (16) via a positively interlocking plug connection means (40), preferably via a plug system, in particular a tongue and groove system.

3. Packaging (15) for large appliances (1) according to claim 1 or 2, characterized in that at least one spacer (41) is provided, in particular molded onto, the respective corner pad (18. VL, 18. HL, 18. HR, 18. VR), by means of which the respective corner pad (18. VL, 18. HL, 18. HR, 18. VR) can be positioned during the assembly of the packaging (15) on the large appliance (1) before the roof part (17) is connected to the respective corner pad (18. VL, 18. HL, 18. HR, 18. VR).

4. Packaging (15) for large appliances (1) according to claim 3, characterized in that the spacer (41) is provided, in particular molded, on the inside (18.6) of the respective corner cushion (18. L, 18. HL, 18. HR, 18. R) such that it rests against a device part of the large appliance (1) to be packaged.

5. Packaging (15) for large appliances (1) according to one of the preceding claims, characterized in that the respective corner cushion (18. VL, 18. HL, 18. HR, 18. VR) has at least one opening (18.8) on its side wall (21) arranged in the depth direction (T) of the large appliance (1), in which at least one force introduction element (42; 42.1, 42.2, 42.3, 42.4, 42.5) is inserted, in particular clamped.

6. Packaging (15) for large appliances (1) according to claim 5, characterized in that the respective corner pad (18. VL, 18. HL, 18. HR, 18. VR) has a greater leg length in the area in which a force introduction part (42.1, 42.2, 42.3, 42.4, 42.5) is inserted, in particular clamped, than in the remaining area of ​​the respective corner pad (18. VL, 18. HL, 18. HR, 18. VR).

7. Packaging (15) for large appliances (1) according to claim 5 or 6, characterized in that the respective force introduction part (42.1, 42.2, 42.3, 42.4, 42.5) is formed from several layers of corrugated cardboard sheets (43), wherein the flute widths of the corrugated cardboard layers extend perpendicular to the adjacent side wall (21) of the respective corner cushion (18. VL, 18. HL, 18. HR, 18. VR).

8. Packaging (15) for large appliances (1) according to claim 5, 6 or 7, characterized in that at least one force introduction element (42.1, 42.2) is provided in a front corner pad (18.VL, 18.VR), wherein at least one force introduction element (42.1) is provided in a lower region (18.10) of the front corner pad (18.VL, 18.VR) and wherein optionally at least one further force introduction element (42.2) may be provided in an upper region (18.9) of the front corner pad (18.VL, 18.VR). Packaging (15) for large appliances (1) according to one of claims 5 to 8, characterized in that at least two force introduction parts (42.3, 42.4, 42.5) are provided in a rear corner pad (18. HL, 18. HR), wherein two force introduction parts (42.3, 42.4) are provided in a lower region (18.10) of the rear corner pad (18. HL, 18. HR), preferably in an orthogonal orientation to each other, and wherein optionally at least one further force introduction part (42.5) may be provided in an upper area (18.9) of the rear corner cushion (18. HL, 18. HR).

10. Packaging (15) for large appliances (1) according to one of the preceding claims, characterized in that the bottom cushion (16) consists of a two- or multi-layer assembly (24), wherein a lower assembly (24.U) of the two- or multi-layer assembly (24) comprises at least one layer (24.U1, 24.U2) which consists partly of a fibrous product, in particular a corrugated board, and wherein an upper assembly (24.0) of the two- or multi-layer assembly (24) comprises at least one layer (24.01, 24.02) which consists partly of a further fibrous product, in particular a honeycomb cardboard.

11. Packaging (15) for large appliances (1) according to claim 10, characterized in that the lower assembly (24.U) of the two- or multi-layer assembly (24) of the bottom padding (16) comprises two layers (24.U1, 24.U2) which are aligned at an angle (W) of 90° to each other, and / or that the upper assembly (24.0) of the two- or multi-layer assembly (24) of the bottom padding (16) comprises two layers (24.01, 24.02) which are each contoured and which each consist of a non-compressed fibrous product, in particular a honeycomb cardboard.

12. Packaging (15) for large appliances (1) according to one of the preceding claims, characterized in that at least one centering pad (29) is provided in the respective right and left inner area (28) of the base pad (16).

13. Packaging (15) for large appliances (1) according to one of the preceding claims, characterized in that at least one support element (38) is arranged on the front area (V) of the base pad (16), in particular in a form-fitting manner, and that the at least one support element (38) contacts the large appliance (1) in its front lower area (V), in particular supports it in a form-fitting manner.

14. Packaging (15) for large appliances (1) according to one of the preceding claims, characterized in that the roof part (17) comprises a downwardly oriented and circumferential side wall (21), so that in an assembled state the roof part (17) encompasses the respective corner cushion (18. L, 18. HL, 18. HR, 18. R) at its upper end (18.2) on the outside at least partially.

15. Packaging (15) for large appliances (1) according to one of the preceding claims, characterized in that the covering (19), in particular the shrink film, the stretch film or the cardboard cover, in an assembled state, encloses the large appliance (1) on the outside at least partially.

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