Attachable container device and use thereof

Abstract

An attachable container device (100; 200; 300; 400) for receiving plants is disclosed, comprising a flat base section (102; 202; 302; 402) which is delimited by a frame (104; 204; 304; 404) arranged circumferentially thereto, as a result of which a container inner volume (106; 206; 306; 406) defined by the frame (104; 204; 304; 404) and the base section (102; 202; 302; 402) is formed.

Description

[0001] Top-mounted container device and its use

[0002] Description

[0003] The present invention relates to a top-mounted container device according to claim 1 and its use.

[0004] background

[0005] Due to the increasingly warm and dry summers of recent years, large cities, with their high proportion of concrete, tend to overheat and experience very high temperatures. Therefore, there are efforts to cover and green ground surfaces and roofs with plants, which can provide additional cooling and bind fine particulate matter. For these plants, it is therefore crucial that they receive a constant water supply, even during prolonged periods of high temperatures.

[0006] At the same time, it is also desirable, especially in subtropical rainy regions, that excess water can be drained away and that plants are not damaged by standing water.

[0007] State of the art

[0008] Irrigation containers are known from the prior art. EP 2 755 463 A1 discloses a container for planting and cultivating plants, which has a multitude of cavities. The cavities are separated from one another by partitions, with each cavity being bounded by a bottom wall. This bottom wall forms the closed, lowest part of the container. To provide an adequate water supply, EP 2 755 463 A1 proposes that drainage openings be arranged at a point not equal to zero above the bottom wall. In practice, this proves to be disadvantageous, as water is permanently retained in the lower, dense area of ​​the cavities, leading to waterlogging. This is particularly the case during moderately warm transitional weather with rain, causing the plant roots to rot and, in the worst case, leading to the death of the plants.

[0009] Task

[0010] Therefore, it is an object of the present invention to provide a container attachment that enables both irrigation and drainage of plants arranged therein. Furthermore, it is an object of the present invention to provide a reliable water supply and / or drainage for the plants arranged in the container attachment both under moderately warm and wet transitional weather conditions and under extreme weather conditions.

[0011] Solution

[0012] The problem is solved by the technical features specified in claim 1.

[0013] The core idea of ​​the present invention is that a container attachment for holding plants is proposed, which has at least one flat base section bounded by a surrounding frame, thereby forming an internal container volume spanned by the frame and base section. This is advantageous because the internal container volume provides space that can be filled with planting substrate and plants.

[0014] Furthermore, the container attachment has at least one hollow base element, which is integrally formed on the underside of the base section. On the one hand, the inner volume of the hollow base element transitions directly into the container's inner volume via at least one through-opening. On the other hand, the respective inner volume of the hollow base element is bounded by a base plate and a wall connecting the base plate and the underside of the base section. The base plate is continuous or at least partially has at least one through-opening. This is advantageous because it allows for a water supply to the plants that can be arranged in the container attachment.

[0015] Furthermore, the container attachment has at least one overflow control element connecting the at least one base section and the frame, which divides the through-opening at least sectionally in the vertical direction from the container's internal volume. The base section also has at least one stabilizing element, which is arranged at a distance from the frame. This is advantageous because the possible water storage level in the container attachment can be determined depending on the vertical extent, i.e., the height, of the overflow control element. The higher the at least one overflow control element, the more water can be stored. Once the storage volume is exhausted, excess water simply flows over the at least one overflow control element and is discharged, at least via the internal volume of the hollow base element.

[0016] The at least one stabilizing element serves to improve force dissipation when planted. Furthermore, it is advantageous because it allows the individual container attachments to be nested together, preferably in a vertical upward extension.

[0017] With the attachment device described here, it is possible for the first time to provide an effective water supply for plants arranged in the attachment container. This is made possible by the fact that the attachment container device described here has at least one hollow base element, advantageously several, extending downwards from the base section. The internal volume of each hollow base element transitions directly into the internal volume of the container. Particularly advantageously, the hollow base elements are integrally formed on the underside of the base section and extend downwards in a typical operating position. Each hollow base element is formed by a base plate and a wall arranged thereon, which is at least partially circumferential and permanently connected to and integrally formed with the underside of the base section.The wall and the hollow base plate create an internal volume for the hollow base element. This advantageously allows for water absorption and / or water release.

[0018] If the hollow body base element is designed as a closed base plate, this increases the internal volume of the container. More water can be stored and retained.

[0019] If the hollow body base element is provided with at least one through-opening, water regulation can take place. For example, water can be drained from the entire internal volume of the container. Standing water in the attachment device can thus be advantageously avoided.

[0020] The at least one molded hollow base element, each with at least one opening in the respective hollow base element base plate, makes it possible to place the described top-mounted container device onto existing ground grids laid in a continuous grid pattern, or to insert it at least partially into them. This advantageously creates a water-conducting connection between the top-mounted container device and the ground or another substrate, for example in green roofs.

[0021] The advantageous arrangement of the container attachment, allowing it to be at least partially inserted into the soil grid, makes it possible to utilize the moisture of the surrounding substrate. This moisture is then drawn into the container's interior volume via capillary action, benefiting the plants, and preferably their roots, from below. Thus, even on particularly hot and dry days, the cultivation of plants in the container attachment is always ensured.

[0022] The top-mounted container device described here can be particularly advantageously divided into two zones, namely an upper dry zone and a lower wet zone.

[0023] Advantageous further training opportunities can be found in the sub-requirements.

[0024] A stabilizing element is particularly advantageous if it is understood to be a physical stabilization. This can, for example, be mechanical. This is not, of course, a limiting factor, so it is also conceivable that the stabilizing element is designed as a material reinforcement, for example, by providing a stabilizing material, such as an additional material insert on fiber-reinforced plastic. In the simplest case, the at least one stabilizing element is advantageously designed as a hollow body open towards the underside of the base section.

[0025] In another advantageous embodiment, at least one stabilizing element is cross-shaped. This proves advantageous because the cross shape provides a simple yet particularly stable geometry to prevent the entire attachment container from sagging or twisting, especially when the attachment is filled with substrate, such as soil.

[0026] In another advantageous embodiment, the at least one stabilizing element is X-shaped, with all legs of the stabilizing element having the same length. This has proven advantageous when the container attachment described here is designed as a square or a rectangle. The uniform X-shape and the resulting equal-length legs make it possible to reinforce and stabilize the base section. It has also proven advantageous when the at least one stabilizing element is designed as a downwardly open hollow body. Here, it should be noted that the opening on the underside of the at least one base section, also referred to as the base section underside, is advantageously located adjacent to the molded hollow base elements. This is advantageous because it creates spaces to facilitate water transport.At the same time, the open spaces also allow for better nesting of the individual container attachments. This enables a particularly space-saving and highly stable arrangement of several container attachments in a vertical, upward-extending configuration. This is particularly relevant during transport.

[0027] The at least one stabilizing element is formed as a closed section towards the interior of the container. In the simplest case, the at least one stabilizing element can be formed as part of the base section during the manufacturing process, advantageously by injection molding or 3D printing. In a further advantageous embodiment, the at least one cross-shaped stabilizing element has a centrally located recess. This is advantageous because it allows another element, for example, a post, stake, or another preferably cylindrical body, to be inserted through this recess and held in place by the container's mounting device. In the simplest case, the recess is round, forming an opening.To ensure adequate drainage of substrate or water, the recess is designed to extend at least in line with the upper edge of the frame or higher than it in its vertical extent.

[0028] In a further advantageous embodiment, the at least one stabilizing element has a first section and a second section. This is advantageous because it allows for a combined geometry of the stabilizing element, which can be advantageously used for the nesting of the individual attachment devices one above the other. Advantageously, the first section and the second section have different geometries and shapes.

[0029] In addition, another advantageous

[0030] In this design, it has proven advantageous to form the first section trapezoidally and tapering away from at least one base section, with the first section being at least partially bounded by a trapezoidal surface. This trapezoidal shape has proven advantageous when the container is filled with substrate and / or plants. The inclination of the walls of the first section allows for particularly good dissipation of forces caused by the substrate, especially when wet. It is particularly advantageous to consider the first section as part of the base section. Advantageously, the trapezoidal base is omitted, resulting in a trapezoidal cavity bounded by the trapezoidal surface and the adjacent walls. Advantageously, the walls merge seamlessly into the flat base section.The first section is therefore openly accessible from below, i.e. from the underside of the floor.

[0031] In another advantageous embodiment, the second section is designed as a rib and is formed on the trapezoidal surface, extending vertically upwards.

[0032] It has proven particularly advantageous if the second, rib-like section is narrower in width than the trapezoidal surface of the underlying first section. This advantageously results in at least a U-shaped, circumferential projection or edge.

[0033] The second section, unlike the first, is narrow and rib-like. It advantageously facilitates the nesting of individual container attachments and can therefore also be described as a spacer element. This design makes it particularly easy and quick to separate nested attachments and, for example, remove them individually. In the nested state, the second section of the stabilizing element engages from below into the accessible trapezoidal cavity of the first section of a stabilizing element positioned above it. The narrow, rib-like design prevents negative pressure. With known nesting systems, a common problem is that the components adhere to one another and can only be separated with increased force and potential material damage.This is advantageously avoided by the second section of the stabilizing element described here.

[0034] It is particularly advantageous if the upper edge of the second section is aligned with the upper edge of the frame, ideally being at the same height. This allows for particularly easy nest removal.

[0035] In a further advantageous embodiment, the ends of the at least one cross-shaped stabilizing element are connected over at least one

[0036] The overflow control element is connected to the frame. This is advantageous because it allows for the largest possible internal container volume for water absorption. It is particularly advantageous if at least one overflow control element is assigned to a hollow base element. The at least one overflow control element at least partially encloses the at least one through-opening and limits its vertical extent. This prevents substrate and / or water from passing directly through the through-opening into the internal volume of the hollow base element and, in the case of a hollow base element base plate that is at least partially perforated, ensures that the water is directed out of the entire container assembly.

[0037] Thus, the vertical extension of the at least one overflow control element also indicates the height of the water reservoir, more precisely the height to which water can be collected and retained. If too much water is introduced, for example through heavy rain or excessive watering, the water level in the reservoir's internal volume rises until it exceeds the height of the at least one overflow control element. Then, as described above, excess water can drain from the reservoir's top-mounted device.

[0038] Depending on the specific embodiment, it is conceivable that the at least one overflow control element is designed as a single element that limits the passage opening in the vertical direction and is fixed to the base section with its lower edge. It is particularly advantageous if the overflow control element is then arranged with its ends on the frame and / or at a free end of the stabilizing element. The seal at the bottom is achieved by the tight, for example, one-piece design with the base section. Thus, a particularly effective overflow protection system can be provided. The height of the at least one overflow control element can be variable and range from 1 cm to 10 cm. Therefore, the height of the overflow control element can be predetermined depending on the size of the water reservoir.

[0039] In another embodiment, it is conceivable that two overflow control elements are provided per through-opening. These are particularly advantageously designed as webs. Furthermore, both overflow control elements per through-opening are symmetrically designed to each other.

[0040] A first end of the rib-like overflow control element forms a common, fixed contact surface with the frame of the attachment container device. The other end of the rib-like overflow control element is fixedly arranged at a free end of the stabilizing element, advantageously at a free end of a leg.

[0041] If the top container device is, for example, square, the stabilizing element is shorter than the diagonal of the top container device. This is advantageous because, in the case of an angular and / or square design of the top container device, several hollow base elements are advantageously integrally formed on the underside of the bottom section.

[0042] Advantageously, each hollow body base element is assigned a through-opening. To avoid blocking or even closing this opening, it has proven advantageous if the at least one stabilizing element is correspondingly shortened. It is particularly advantageous for the at least one stabilizing element to be arranged centrally on the base section or to be formed integrally with it. It has no direct, common contact surface with the frame in any area.

[0043] The shortened design of at least one stabilizing element, in combination with the associated overflow control elements, makes it possible to limit the vertical opening, allowing for the advantageous formation of several individual reservoirs for water intake between the stabilizing elements, the base section, the overflow control elements, and the frame. This corresponds to the wet zone of the stacked tank device.

[0044] In this exemplary embodiment, the individual reservoirs are triangular and / or rhomboid in shape. The rhomboid shape, in particular, results when the attachment device described here is provided as a rectangle, and is therefore significantly longer in length than in width. Both the base section and the frame span the rectangular interior volume of the container.

[0045] In this exemplary embodiment, stabilization can be provided by at least one stabilizing element. This can, for example, be formed by a series of X-shaped legs that are advantageously connected to one another. In the simplest case, this results in a doubly offset, intersecting zigzag line.

[0046] In this rectangular design, the hollow base elements are advantageously arranged regularly on the underside of the base section to provide sufficient stability and, at the same time, a uniform water supply and drainage. Here, too, the openings are advantageously limited vertically by at least one overflow control element, either alone or in combination with the stabilizing element. This results in numerous individual reservoirs, forming a triangular and / or rhombus shape.

[0047] A particularly advantageous feature here is that the stabilizing element is shorter than the entire base section diagonally, ensuring that the openings to the hollow base elements remain freely accessible at all times. The only limitation of the openings is the vertical boundary provided by the overflow control elements and / or the ends of the at least one stabilizing element. Of course, this is not meant to be a limiting factor, so it is also conceivable that the container attachment has a round base section and the frame extends cylindrically upwards in a vertical direction. In this design as well, the other components already described above, such as the hollow base elements, at least one stabilizing element, and at least one overflow control element, are arranged and provided analogously.

[0048] In another advantageous embodiment, at least one opening for the hollow base element is formed both in the base element itself and in the adjacent wall of the hollow base element. This is advantageous because openings provided only in the base element are prone to clogging, for example, by material runoff. The advantageous geometry described here, in which the at least one opening for the hollow base element extends both in the base and in the adjacent wall of the hollow base element, prevents clogging. This ensures reliable, long-term operation of the attachment device for watering plants. Furthermore, this design also allows for an increase in the amount of water introduced by capillary action.

[0049] In a further advantageous embodiment, this is designed to be nestable. This is particularly advantageous for transport, as it allows for especially high space efficiency. In another advantageous embodiment, at least one additional positioning element is arranged on the underside of the base section, in addition to the at least one hollow base element. In the simplest case, this can be designed as a raised section. This is advantageous because it allows the top container device to be arranged and positioned particularly quickly and securely on already laid grid floor blocks. Particularly advantageously, the at least one additional positioning element, or more advantageously several such positioning elements, forms common contact surfaces with a grid floor block when the top container device is in place.Unintentional slippage of the container attachment is thus completely prevented. The positioning elements can also be understood as stops. At the same time, these positioning elements also ensure that any external force applied, for example by impact, can be directly transferred into the underlying base grid block.

[0050] In the simplest case, at least one positioning element is advantageously designed as a cylindrical protrusion.

[0051] In another advantageous design, an upward-facing, free edge of the frame has several projections. This is beneficial because these additional projections facilitate the transport of the container attachment to the construction site. In particular, these projections serve to stack unlaid ground grid blocks securely on the upper edge of the frame, preventing them from slipping.

[0052] In another advantageous design, the frame extends upwards, widening from the base. This is beneficial because it facilitates filling with planting substrate.

[0053] In another advantageous embodiment, the frame has an upper frame section and a lower frame section, wherein the frame sections have different geometric configurations. This is advantageous because it creates additional stability for the entire container attachment.

[0054] In another advantageous embodiment, the lower frame section has a zigzag shape, at least in some sections. A zigzag shape is advantageously defined as a shape in which maxima and minima alternate. These maxima and minima are connected by the frame section walls. This creates a zigzag shape that has a beneficial effect on stability. In particular, the zigzag shape of the lower frame section gives the container attachment improved overall fracture resistance. Furthermore, it almost completely prevents unwanted twisting or expansion of the container's internal volume when it is filled with, for example, stones or planting substrate. The zigzag shape of the lower frame section allows forces acting on it to be directed, transferred, and distributed more effectively.This further improves the stability and durability of the top-mounted container device.

[0055] In another advantageous embodiment, it has proven beneficial if the lower, zigzag-shaped frame section is at least twice, and preferably three, four, or even five times larger than the upper frame section that adjoins it vertically. Advantageous ratios of 2:1, 3:1, 4:1, 5:1, 6:1, 7:1, 8:1, 9:1, 10:1, 11:1, 12:1, 13:1, 14:1, 15:1, 16:1, 17:1, 18:1, 19:1, or even 20:1 are achieved, with the intermediate ratios also included and disclosed accordingly. This allows for a particularly high, additional stability of the entire frame, especially when filled with substrate.

[0056] In a further advantageous embodiment, this design also features reinforcing elements. These reinforcing elements are particularly advantageous when they are at least partially integrally formed on the base section. In the simplest embodiment, the reinforcing elements are designed as struts or ribs. The at least partial arrangement of the reinforcing elements on the base section provides it with additional stability, thus preventing sagging of the material, especially when filled with substrate.

[0057] In this context, a further advantageous embodiment has proven beneficial if the reinforcing elements, which extend at least partially along the base section, are also connected, again advantageously partially, to the legs of the stabilizing element. This further improves stability.

[0058] In another advantageous embodiment, the reinforcing elements are connected to the stabilizing element via material protrusions and / or extend into the zigzag-shaped lower edge section. It is also conceivable that the reinforcing elements extend from the zigzag-shaped edge section, in a vertical direction, and are arranged, at least partially, along the upper frame section. Advantageously, the arrangement along the upper edge section is also vertical. It has proven advantageous for the struts to be aligned towards the stabilizing element.

[0059] Furthermore, it has proven advantageous if the reinforcing elements are designed, in the vertical direction, along the lower frame section such that they transition into the lower frame section at their respective maxima. This can also provide additional stability. Should this not be sufficient, it is also conceivable to provide additional material protrusions along the reinforcing elements at the transitions between the base section and the lower frame section and / or the base section and the leg. These can, for example, have a triangular shape. Advantageously, the hypotenuse of the triangle corresponds to a free slope, while the legs and adjacent legs correspond to the contact areas of the base section and leg and / or base section and lower edge section.

[0060] This is of course not to be understood as a limitation, so it is also conceivable that further material features are provided, which, for example, are arranged only between the reinforcing elements and the base section. In the simplest embodiment, these can be designed as spherical sections. These spherical sections also serve to additionally transfer force downwards, towards the base section, thus providing improved force distribution.

[0061] Furthermore, the present invention also relates to a plastic grid building block, which can be laid in a planar arrangement, with at least one top container device, wherein the at least one hollow body base element of the top container device is arranged and held at least partially in a recess of the plastic grid building block in a form-fitting manner.

[0062] This is of course not to be understood as limiting, so that it is also conceivable that the present invention can be placed in lattice blocks of another material, for example made of concrete or composite material, and at the same time be able to be inserted into them, at least section by section, advantageously with the hollow body base elements.

[0063] In another advantageous embodiment, the top container device can be made entirely of plastic. Recycled materials, recycled plastics, recycled plastic mixtures, or similar materials have proven particularly beneficial in this regard. The top container device described here can be manufactured especially efficiently and easily using injection molding or 3D printing.

[0064] Furthermore, it has been shown that the top-mounted container device described here can be designed differently in its vertical upward extension, i.e., in its height.

[0065] For example, it has proven advantageous to select the height, measured vertically upwards from the base to the top of the frame, within the range of 2 cm, 3 cm, 4 cm, 5 cm, 6 cm, 7 cm, 8 cm, 9 cm, 10 cm, 11 cm, 12 cm, 13 cm, 14 cm, 15 cm, 16 cm, 17 cm, 18 cm, 19 cm, and 20 cm. It is understood that the less explicitly mentioned intermediate size ranges are also included. This height has proven advantageous because it provides sufficient volume for plants and their root development. At the same time, it remains possible to lift and reposition the individual planting containers, even after they have been filled with substrate and plants.

[0066] In another advantageous embodiment, the opening ring is designed with a modified shape. In the simplest embodiment, the opening ring has a round opening. However, this is not to be understood as limiting, so it is also conceivable that a modified opening is formed. "Modified" advantageously means that the opening ring has at least one recess. Advantageously, this at least one recess extends vertically downwards along the opening wall. Several recesses are particularly advantageous, for example, two, three, four, five, six, seven, eight, or even more. In the simplest case, the at least one recess can be designed as a widened guide groove. This at least one recess is required if at least one connecting element, also called an adapter, is to be inserted through the opening ring.The connecting element, not shown here, has at least one projection complementary to the at least one recess, which can be inserted at least partially into the recess and advantageously fixed in the opening ring by means of a rotational movement. In the simplest case, the fixing is achieved by means of a bayonet mechanism.

[0067] The adapter allows for the detachable connection of any geometric body, such as pipes, posts, or support elements, to the container attachment. This makes it particularly easy to retrofit, for example, signage, other brackets, or similar items. Furthermore, roof structures, such as those used for energy generation, can also be connected to the container attachment. This is also advantageously achieved using at least one adapter. This adapter is advantageously cylindrical and can have at least one, and preferably several, radially outward-projecting protrusions at one of its free ends. These protrusions serve to secure the connection between the adapter and the container attachment. Advantageously, four protrusions are provided. These also advantageously define a common plane, ensuring quick and secure insertion of the adapter into the container attachment.Additional roof structures, signposts or the like can then be mounted on the second free end of the adapter.

[0068] In another advantageous embodiment, the base section of the container attachment features a large number of enlarged positioning elements. These can further facilitate its arrangement on a plastic grid block.

[0069] Alternatively, it is also conceivable that the container attachment shown here is not placed on a plastic grid block but is at least partially inserted into it. It is also possible to use the container attachment on its own, placing it directly on the ground or simply on a retention slab. This may be necessary, for example, in the context of a green roof. The retention slab advantageously serves for water supply and / or drainage without the need for additional substrate material such as soil. In this way, the container attachment described here can be placed on the retention slab in a particularly simple manner.Water held by the retention plate can be introduced directly into the raised container and the plants within it via capillary action through the openings in the individual hollow base plates. In the event of heavy rainfall, it can also be advantageous for the water to be initially held by the retention plate, thus providing a certain degree of water retention. In the simplest embodiment, the plastic grid blocks are closed on their underside, thereby creating the water retention function. Advantageously, the plastic grid blocks with retention function have a central opening on their underside, through which it is also possible to connect the raised container to the plastic grid block.This can be achieved particularly easily using the adapter described above. This is not to be understood as a limitation, however, so it is also conceivable that the plastic grid blocks, which are open on the underside, could also have this opening in the center, through which a container attachment can be fixed using an adapter. In any case, the fixing should be detachable.

[0070] Furthermore, it is now possible for the first time to use the described top-mounted container system with inclined plastic grid blocks. It has been shown that the described top-mounted container systems can be coupled stably and without deformation to the plastic grid blocks at inclines of up to 60°. Filling with substrate and / or plants is also possible up to this maximum incline of 60°. Thus, for the first time, pitched roofs can be equipped with the top-mounted container systems in combination with the plastic grid blocks, thereby enabling green roofs.

[0071] Finally, the present invention also relates to its use as an attachment for plastic grid blocks in the construction sector, in horticulture, on roofs, and in building construction. Furthermore, the present invention also relates to its use as an irrigation supply device for plants arranged therein, as well as its use as an attachment for retention slabs. Finally, the use also relates to its application in green roofs, including pitched roofs with a roof slope of up to 60°. In addition, the invention is suitable for supporting plants, either alone or as an attachment for plastic grid blocks, thus enabling green roofs. Furthermore, the invention relates to a modular system with at least one plastic grid block and at least one attachment container device. Advantageously, at least one adapter can also be provided.The advantageous interlocking design of the plastic grid blocks and the attachable container systems allows for the first time the provision of a flexible and highly durable modular system. This system can be further stabilized through the use of adapters. Additional structures can also be connected to the modular system via these adapters. This makes it possible, for the first time, to securely and permanently install roof structures even in strong winds, without the need for additional weights. Further advantages, features, and design options are illustrated in the following descriptions of exemplary configurations, which are not to be understood as limiting.

[0072] Brief description of the drawings

[0073] The drawings show:

[0074] Figure 1 a perspective view of a first

[0075] Design form of the top container device;

[0076] Figure 2 shows a top view of a first embodiment of the

[0077] Top-mounted container device from Figure 1;

[0078] Figure 3 shows a bottom view of a first embodiment of the top container device from Figure 1;

[0079] Figure 4 is a perspective sectional view of a first

[0080] From the execution form shown in Figure 1;

[0081] Figure 5 a perspective view of a second

[0082] Design form of the top container device;

[0083] Figure 6 shows a top view of a second embodiment of the top container device from Figure 5;

[0084] Figure 7 shows a bottom view of a second embodiment of the top container device from Figure 5;

[0085] Figure 8 shows a perspective sectional view of a second version from Figure 5;

[0086] Figure 9 shows a side view of a first or second

[0087] From the design form of the top container device from Figure 1 or Figure 5;

[0088] Figure 10 is a perspective partial bottom view of a

[0089] Top-mounted container device;

[0090] Figure 11 a perspective view of a third

[0091] Design form of the top container device;

[0092] Figure 12 is a top view of a third embodiment of the top container device from Figure 11; Figure 13 is a bottom view of a third embodiment of the top container device from Figure 11;

[0093] Figure 14 shows a perspective sectional view of a third version from Figure 11;

[0094] Figure 15 a perspective view of a fourth

[0095] Design form of the top container device;

[0096] Figure 16 shows a top view of a fourth embodiment of the top container device from Figure 15;

[0097] Figure 17 shows a bottom view of a fourth embodiment of the top container device from Figure 15;

[0098] Figure 18 shows a perspective sectional view of a fourth version from Figure 15;

[0099] Figure 19 shows a side view of a third or fourth

[0100] From the design form of the top container device from Figure 11 or Figure 15;

[0101] Figure 20 is a perspective partial bottom view of a

[0102] Top-mounted container device from Fig. 11 or Fig. 15;

[0103] Figure 21 shows a sectional view of a second

[0104] Design form with modified opening;

[0105] Figure 22 shows a top view of the execution form of

[0106] Figure 21;

[0107] Figure 23 shows a sectional view of nested

[0108] Top-mounted container devices;

[0109] Figure 24 shows a sectional view of further nested

[0110] Top-mounted container devices;

[0111] Figure 25 shows a sectional view of further nested

[0112] Top-mounted container devices;

[0113] Figure 26 a perspective view of a first

[0114] Plastic grid building block with a first embodiment of the top container device;

[0115] Figure 27 shows a perspective view of another

[0116] Plastic grid building block with a first embodiment of the top container device; Figure 28 is a bottom view from Figure 26 and Figure 27 superimposed;

[0117] Figure 29 a perspective view of a first

[0118] Plastic grid building block with a second version of the top container device;

[0119] Figure 30 shows a perspective view of a second

[0120] Plastic grid building block with a second version of the top container device;

[0121] Figure 31 shows a sectional view of two

[0122] Plastic grid building blocks with two top container devices of the first version;

[0123] Figure 32 shows a sectional view of two further

[0124] Plastic grid building blocks with two top container devices of the first version;

[0125] Figure 33 shows a perspective view of several

[0126] Top-mounted container device of the first design form in a planar arrangement;

[0127] Figure 34 is a partial perspective view of a

[0128] Transport arrangement of plastic grid building block and top container device;

[0129] Figure 35 shows a perspective view of a first

[0130] plastic grid building block with a third design form of the top container device;

[0131] Figure 36 shows a perspective view of another

[0132] plastic grid building block with a third design form of the top container device;

[0133] Figure 37 a perspective view of a first

[0134] Plastic grid building block with a fourth design form of the top container device;

[0135] Figure 38 shows a perspective view of another

[0136] Plastic grid building block with a fourth embodiment of the top container device; Figure 39 is a bottom view from Figure 37 and Figure 38 superimposed;

[0137] Figure 40 is a sectional view of two

[0138] Plastic grid building blocks with two top container devices of the third design form;

[0139] Figure 41 shows a sectional view of two further

[0140] Plastic grid building blocks with two top container devices of the third design form;

[0141] Figure 42 shows a perspective view of several

[0142] Top-mounted container device of the third design form in a planar arrangement; and Figure 43 a perspective partial view of a

[0143] Transport arrangement of plastic grid building block and top container device;

[0144] In the drawings, elements designated with the same reference symbols are essentially equivalent to one another, unless otherwise indicated. Furthermore, components that are not essential for understanding the technical teaching disclosed herein are not shown or described. Additionally, reference symbols are not repeated for all elements already introduced and illustrated, provided that the elements themselves and their function have already been described or are known to a person skilled in the art.

[0145] Detailed description of examples

[0146] Figure 1 shows a perspective view of a first embodiment of the top-mounted container device 100. In this embodiment, the base section 102 is square and is enclosed by the frame 104. The frame 104 extends vertically upwards from the base section 102, so that a container shape and a corresponding internal container volume 106 can be formed.

[0147] The container attachment 100 shown here further comprises a total of eight hollow base elements 108. These are integrally formed on the underside of the base section 102. It is further shown that the base section 102 has several through-openings 110, with each hollow base element 108 having its own through-opening 110. This means that the base section 102 has a through-opening 110 in the area of ​​each integrally formed hollow base element 108, so that it is possible to directly access the internal volume 112 of the respective hollow base element 108 from the base section 102.

[0148] Furthermore, in this exemplary embodiment, an X-shaped stabilizing element 114 is arranged. This extends vertically upwards from the base section 102. It is particularly advantageous that the base section 102 and the stabilizing element 114 are firmly connected to each other, preferably formed in one piece. This means that the stabilizing element 114 is directly molded into the base during the manufacturing process, which can be implemented, for example, by injection molding or 3D printing. Here, the stabilizing element 114 is X-shaped and has four legs of equal length 116a, 116b, 116c, and 116d.

[0149] Each leg 116a, 116b, 116c and 116d has a first, lower section 118 and a second section formed on it.

[0150] Section 120. Advantageously, both sections 118 and 120 are connected lengthwise. Furthermore, the upper second section 120 is designed as a web. The lower, first section 118, on the other hand, is advantageously trapezoidal. The surface of the stabilizing element 114 shown in this perspective view is closed. In this embodiment, two overflow control elements 122 are fixedly arranged at each of the free ends of the respective leg 116a-116d. This can also be provided during the manufacture of the top-mounted container device 100.

[0151] In this embodiment, the overflow control elements 122 are designed as webs. They form the connection between the frame 104 and the free end of each leg 116a to 116d. This connection limits the passage opening 110 behind it in the vertical direction relative to the base section 102. A barrier is thus created in the vertical direction. This prevents water from draining directly from the container volume 106 through the passage opening 110 after watering the container 100 shown here when it is planted. The overflow control elements 122 shown here serve to maintain the water level at the appropriate height within the container volume 106.If the water level (not shown here) rises higher than the vertical extent of the overflow control elements 122, the excess water can be drained from the container's internal volume 106 via the through-opening 110. This effectively prevents unwanted waterlogging. The roots of the plants arranged in the extension container 100 are not damaged. This makes it possible to provide a sufficient water supply for dry and hot summer days. Finally, the frame 104, shown here as an example, has two projections 124 on its upper free edge. These projections 124 are designed so that, during transport of the extension container 100, correspondingly combinable base grids (not shown here) can also be stacked on top. The projections 124 on the frame 104 advantageously extend vertically upwards.They are positioned in such a way that they reliably hold and fix the floor grid blocks (not shown here) against lateral slippage. They can also be understood as stops.

[0152] Figure 2 shows a top view of the container attachment 100 from Figure 1. Identical reference numerals correspond to identical components. It can be seen that the base section 102 is square and enclosed by the frame 104. Furthermore, the X-shaped stabilizing element 114 with four legs 116a to 116d of equal length is shown centrally. This arrangement of the stabilizing element 114 divides the base section 102 into four triangles 126 of equal size. The top view also shows the eight hollow base elements 108. Their internal volumes 112 are connected to the container's internal volume 106 via the respective through-openings 110. This top view also shows that the hollow base elements 108 are conical and decrease in diameter downwards, i.e., extending away from the base section 102.

[0153] Furthermore, it is shown that the hollow body foot elements 108 have at least one chamfered, straight section 128. This shape is advantageous, for example, for subsequent nesting. It is also shown that the

[0154] Hollow body foot elements 108 differently designed

[0155] Hollow body base element base plates 130, 132 have .

[0156] Some of the hollow body foot elements 108 have a hollow body foot element base plate 130, which is continuous and closed. The other part of the hollow body foot elements 108 has a hollow body foot element base plate 132, which has hollow body foot element base plate perforation openings 134.

[0157] Water exchange is possible through these hollow base element openings 134 in the base plate. This means that water can be drained from the container device 100. At the same time, it also means that moisture or even water from the external environment, for example through a soil-filled grid, can be supplied to the container device 100 via the corresponding hollow base element openings 134 in the base plate. This is particularly advantageous due to capillary action, as the container device 100 is filled with a suitably absorbent or water-retaining material. This material can be, for example, a planting substrate such as soil or clay granules.

[0158] The roots of plants arranged in the 100-piece container system can also contribute to and promote water uptake into the system. This allows for a particularly simple and reliable water supply, which, even on especially hot and dry summer days, enables water to be drawn directly into the 100-piece container system, advantageously from the surrounding area or the soil surrounding the system. This provides for particularly effective water regulation.

[0159] The X-shaped arrangement of the stabilizing element 114 divides the base section 102 into a total of four equal triangles 126. Each of these triangles 126 forms a separate individual reservoir for water absorption. Consequently, this embodiment has a total of four individual reservoirs. These can be filled with different amounts of water.

[0160] Figure 3 shows a bottom view of the first embodiment of the top-mounted container device 100 from Figure 1. The base section 102, which is enclosed by the surrounding frame 104, is also shown here. This view clearly illustrates that the frame 104 is not perpendicular to the base section 102, but rather widens and extends obliquely upwards. This bottom view also shows that the X-shaped stabilizing element 114 is hollow from below. The individual legs 116a to 116d have a trapezoidal cross-section.

[0161] The base section 120 has a large number of positioning elements 136. These are integrally formed on the underside of the base section 102. The positioning elements 136 extend particularly advantageously vertically downwards, in the same direction as the hollow body foot elements 108.

[0162] In the simplest embodiment, as shown here, the positioning elements 136 are cylindrical. This is not to be understood as limiting, however, and it is also conceivable that the positioning elements 136 could have any other polygonal geometries, such as angular, rhombic, elliptical, or the like. Furthermore, it is also conceivable that the positioning elements 136 do not all have the same geometry, but could be geometrically different.

[0163] Figure 4 shows a perspective sectional view of the container attachment 100 from Figure 1. The base section 102 is interrupted by the through-openings 110. The through-openings 110 are round. The hollow base element 108, which is directly molded onto it, has a conical shape and tapers towards its base plate 130. The base plate 130 seals the hollow base element 108 at the bottom and prevents water from escaping. This sectional view also shows the straight lateral section 128 of the hollow base element 138.

[0164] The sectional view further shows the stabilizing element 114 with its lower, first section 118 and the adjoining second section 120. A circumferential edge 138 is particularly advantageous at the transition between the first section 118 and the second section 120.

[0165] Furthermore, it is evident that the legs 116b and 116c are hollow from below. In the embodiment shown here, a demolding element 140 is provided at the intersection of the legs 116b and 116c. In the simplest case, this element has a round base. Such a demolding element 140 has proven advantageous in the manufacture of the top container device 100 described here, as it significantly simplifies demolding in the injection molding process and also keeps the reject rate low. Figure 5 shows a perspective view of a second embodiment of the top container device 200. In this embodiment, the bottom section 202 is flat and enclosed by the frame 204.The frame 204 extends upwards in a vertical direction, widening from the base section 202, so that a container shape and a corresponding container internal volume 206 can be formed.

[0166] The container attachment 200 shown here further comprises a total of eight hollow base elements 208. These are integrally formed on the underside of the base section 202. It is also shown that the base section 202 has through-openings 210, each corresponding to a hollow base element 208. This means that the base section 202 has a through-opening 210 in the area of ​​the integrally formed hollow base element 208, allowing direct access from the base section 202 to the internal volume 212 of the respective hollow base element 208.

[0167] Furthermore, in this embodiment, an X-shaped stabilizing element 214 is arranged. The X-shape is formed on the base section 202. The stabilizing element 214 extends vertically upwards from the base section 202. It is particularly advantageous if the base section 202 and the stabilizing element 214 are firmly connected to each other, preferably as a single piece. This means that the stabilizing element 214 is directly molded in during the manufacturing process, which can be implemented, for example, by injection molding. Here, the stabilizing element 214 is X-shaped and has four legs 216a, 216b, 216c, and 216d of equal length. Each leg 216a-d has a first lower section 218 and a second section 220 arranged thereon. Advantageously, both sections 218 and 220 are connected to each other lengthwise. Furthermore, the upper second section 220 is designed as a rib.The underlying first section 218, however, is advantageously trapezoidal in shape. The surface of the stabilizing element 214 shown in this perspective view is closed. In this embodiment, two overflow control elements 222 are fixedly arranged at each of the free ends of the respective leg 216a-216d. This can also be provided during the manufacture of the top-mounted container device 200.

[0168] In this embodiment, the overflow control elements 222 are designed as webs. They form the connection between the frame 204 and the free end of each leg 216a to 216d. This connection limits the passage opening 210 behind it in the vertical direction relative to the base section 202. A barrier is thus created in the vertical direction. This prevents water from draining directly from the container volume 206 through the passage openings 210 after watering the container 200 shown here when it is planted. The overflow control elements 222 shown here serve to maintain the water at the appropriate level in the container volume 206. If the water level (not shown here) rises higher than the vertical extent of the overflow control elements 222, the excess water can be discharged accordingly.

[0169] Overflow control elements 222 overflow and via the

[0170] Through openings 210, water is drained from the container's internal volume 206. This effectively prevents unwanted waterlogging. The roots of the plants arranged in the extension container 200 are not damaged. Furthermore, this also makes it possible to provide a sufficient water supply for dry and hot summer days.

[0171] Finally, the frame 204, which is presented here as an example, has two projections 224 on each side. These projections 224 are used so that, in the case of transport, the stackable container device 200 can also be stacked with correspondingly combinable plastic grid blocks (not shown here). The projections 224 on the frame 204 advantageously extend vertically upwards. They are positioned in such a way that they can reliably hold and fix the plastic grid blocks (not shown here) against lateral slippage.

[0172] In contrast to the container attachment 100 from Figure 1, the second embodiment of the container attachment 200 shown here has a central opening 244. This central opening 244 is formed by an opening ring 242. This ring is laterally limited by the legs 216a to 216d. The opening 244 is particularly advantageously round. This is beneficial because additional components, such as stakes, posts, or other cylindrical bodies (not shown here), can be passed through the container attachment 200 via this opening and anchored and fastened in the plastic grid block arranged below (also not shown here). This achieves additional multifunctionality for the container attachment 200 shown here. Figure 6 shows a top view of the top-mounted container device 200 from Figure 5. Identical reference numerals correspond to identical components.Here it can be seen that the base section 202 is square in shape and enclosed by the frame 204. Furthermore, the X-shaped stabilizing element 214, with four legs 216a to 216d of equal length, is shown in the center. This arrangement of the stabilizing element 214 divides the base section 202 into four triangles 226 of equal size. The top view also shows the eight hollow base elements 208. Their internal volumes are connected to the container's internal volume 206 via the respective through-openings 210. This top view also shows that the hollow base elements 208 are conical and decrease in diameter downwards, i.e., extending away from the base section 202.

[0173] Furthermore, it is shown that the hollow body base elements 208 have at least one chamfered, straight section 228. This shape is advantageous for the subsequent nesting of the top container devices 200. It is also shown that the hollow body base elements 208 have differently shaped hollow body base element base plates 230, 232.

[0174] One part of the hollow body base elements 208 has a hollow body base element base plate 230, which is continuous and closed. The other part of the hollow body base elements 208 has a hollow body base element base plate 232, which has hollow body base element base plate perforation openings 234. Water exchange is possible through these hollow body base element base plate perforation openings 234. This means that water can be drained from the extension container device 200. At the same time, this also means that moisture or even water from the external environment, for example through a ground grid filled with soil substrate, can be advantageously supplied to the inner volume 206 of the extension container device 200 via the corresponding hollow body base element base plate perforation openings 234.This is achieved particularly advantageously through capillary action, by filling the attachment container device 200 with a suitably absorbent or water-retaining material. This material can be, for example, a planting substrate such as soil or clay granules.

[0175] The roots of plants arranged in the 200-unit extension container can also contribute to and promote water uptake within the device. This allows for a particularly simple and reliable water supply, which, even on especially hot and dry summer days, enables water to be drawn directly into the 200-unit extension container, advantageously from the surrounding environment and / or the soil surrounding the device. This provides for highly effective water regulation.

[0176] The X-shaped arrangement of the stabilizing element 214 divides the base section 202 into a total of four equal triangles 226. Each of these triangles 226 forms a separate individual reservoir for water intake. Consequently, this embodiment has a total of four individual reservoirs. These can be filled with water to varying degrees. Figure 7 shows a bottom view of the second embodiment of the top-mounted container device 200 from Figure 5. Here, the base section 202 is also shown, which is enclosed by the surrounding frame 204. This view clearly shows that the frame 204 is not perpendicular to the base section 202, but rather widens obliquely upwards. This bottom view also shows that the X-shaped stabilizing element 214 is hollow from below.The individual legs 216a to 216d have a trapezoidal cross-section.

[0177] The base section 202 has a number of positioning elements 236. These are integrally formed on the underside of the base section 202. The positioning elements 236 extend vertically downwards, in the same direction as the hollow body foot elements 208, which is particularly advantageous. In the simplest embodiment, as shown here, the positioning elements 236 are cylindrical.

[0178] This is of course not to be understood as limiting, so it is also conceivable that the positioning elements 236 could have any other polygonal geometries, such as angular, rhombic, elliptical, or the like. Furthermore, it is also conceivable that the positioning elements 236 do not all have the same geometry, but could be geometrically shaped differently.

[0179] Figure 8 shows a perspective sectional view of the container attachment 200 from Figure 5. The bottom section 202 is interrupted by the through-openings 210. The through-openings 210 are round. The hollow base element 208, which is directly molded onto each of them, has a conical shape and tapers towards its base plate 230. The base plate 230 seals the hollow base element 208 at the bottom and prevents water from escaping. This sectional view also shows the at least partially straight lateral section 228.

[0180] The sectional view further shows the stabilizing element 214 with its lower, first section 218 and the adjoining second section 220. A particularly advantageous feature at the transition between the first section 218 and the second section 220 is the provision of at least a U-shaped circumferential rim 238. This serves to dissipate additional forces and thus increases the stability of the stabilizing element, especially in the case of substrate filling.

[0181] Figure 9 shows a side view of the first embodiment of the top-mounted container device 100, 200. In this side view, the bottom section 102, 202 is not shown separately, as it is completely enclosed by the frame 104, 204. The frame 104, 204 itself extends vertically upwards and widens towards the top.

[0182] Four projections 124, 224 are shown as examples on the upper edge of the frame 104, 204. These are required for transport. Positioning elements 136, 236 are also shown on the underside of the base section 102, 202. These are also cylindrical. Extending vertically downwards in the same direction from the base section 102, 202, three hollow foot elements 108, 208 are shown and integrally formed with the base section 102, 202. All three hollow foot elements 108, 208 have at least one straight section 128, 228, which interrupts the otherwise conical shape. The base plate 130, 230 of the hollow foot element is also shown on the central hollow foot element 108, 208. It is closed and does not allow water to pass through.

[0183] The two outer hollow body base elements 108, 208 each have a hollow body base element base plate 132, 232, which has several hollow body base element base plate openings 134, 234, although only one opening 134, 234 is shown in this side view. However, it is evident here that the respective opening 134, 234 extends both into the hollow body base element base plate 132, 232 and into the directly adjoining wall of the hollow body base element 108, 208. The opening 134, 234 thus has an L-shape. This is advantageous because it allows moisture to also be introduced laterally into the top container device 100, 200. At the same time, it is possible, in the case of a high water level, for the standing water to be quickly and effectively drained and removed from the top-mounted container device 100,200 through such an L-shaped opening 134,234.

[0184] Figure 10 shows another perspective view from below, taken from Figure 9. Here, the view looks down at floor section 102, 202. The hollow foot elements 108, 208 are molded onto floor section 102, 202.

[0185] The frame 104, 204 runs in the opposite direction. A projection 124, 224 is shown on its upper frame edge.

[0186] On the underside of the base section 102, 202, in addition to the hollow body foot elements 108, 208, further positioning elements 236, 136 are shown. These have a cylindrical shape.

[0187] They are advantageously designed as hollow cylinders.

[0188] Furthermore, the hollow body base elements 108, 208 differ in the respective design of their hollow body base element base plates 130, 230 and 132, 232. The hollow body base element base plate 130, 230 is closed. The hollow body base element base plate 232, 132, on the other hand, is not continuous and, as an example, has four hollow body base element base plate openings 134, 234.

[0189] These hollow base element openings 134, 234 extend not only in the base plate 132, 232 but also, in their further course, into the outer surface of the respective hollow base element 108. Thus, the hollow base element openings 134, 234 have an L-shaped profile. This is advantageous because it significantly facilitates the transport of water both into and out of the extension container device 100, 200. Furthermore, it prevents unwanted clogging by substrate material, such as clods of soil.

[0190] Figure 11 shows a perspective view of a third embodiment of the container attachment 300. In this embodiment, the base section 302 has a flat, structured surface and is completely enclosed by the frame 304. The frame 304 extends vertically upwards from the base section 302, widening to form a container shape and a corresponding internal container volume 306. The frame 304 is also divided into an upper, short frame section 304a and a second, lower frame section 304b adjoining it. Advantageously, the lower frame section 304b is many times larger in its extent than the upper frame section 304a. Advantageous ratios are 2:1, 3:1, 4:1, 5:1, 6:1, 7:1, 8:1, 9:1, 10:1, 11:1, 12:1, 13:1, 14:1, 15:1, 16:1, 17:1, 18:1, 19:1 or even 20:1.

[0191] The upper frame section 304a is advantageously flat on its outwardly facing circumferential surface 305a. The lower frame section 304b, however, has a section with an outwardly facing corrugated or jagged surface 305b. This corrugated or jagged, outwardly facing circumferential surface 305b is interrupted by the hollow body base elements 308. In the areas of the hollow body base elements 308, the lower edge section 304b is smooth. It has no corrugation or jagged shape in these outwardly facing areas.

[0192] In contrast to the first embodiment shown in Figure 1, in which the frame 104 is smooth and flat on both the outwardly facing circumferential surface and the inwardly facing circumferential surface, this third embodiment shown in Figure 11 shows that, in addition to the structured circumferential surface 305b of the lower frame section 304b, the inwardly facing circumferential surface 307a of the upper frame section 304a and the inwardly facing circumferential surface 307b of the lower frame section 304b are also structured.

[0193] The inwardly directed circumferential surface 307b has, at least in sections, a zigzag pattern. This pattern is also interrupted as soon as a hollow body base element 308 is provided. The zigzag pattern is particularly advantageously formed by maxima and minima connected via walls. The zigzag shape is advantageously rounded.

[0194] The container attachment device 300 shown here also has a total of eight hollow body base elements 308. These are molded onto the underside of the base section 302.

[0195] Furthermore, in this embodiment, an X-shaped stabilizing element 314 is arranged. The X-shape is formed on the base section 302. The stabilizing element 314 extends vertically upwards from the base section 302. It is particularly advantageous if the base section 302 and the stabilizing element 314 are firmly connected to each other, preferably formed in one piece. This means that the stabilizing element 314 is directly molded in during the manufacturing process, which can be implemented, for example, by injection molding. Here, the stabilizing element 314 is X-shaped and has four legs 316a, 316b, 316c, and 316d of equal length.

[0196] Each leg 316a-d has a first lower section 318 and a second section 320 arranged thereon. Advantageously, both sections 318 and 320 are connected lengthwise. Furthermore, the upper second section 320 is web-like. The lower, first section 318, on the other hand, is advantageously trapezoidal. The surface of the stabilizing element 314 shown in this perspective view is closed. In this embodiment, two overflow control elements 322 are fixedly arranged at the free ends of each leg 316a-316d. This can also be provided during the manufacture of the top-mounted container device 300.

[0197] In this embodiment, the overflow control elements 322 are designed as webs. They form the connection between the lower frame section 304b and the free end of the respective leg 316a to 316d. These connections vertically delimit the respective through-opening behind them (not shown here) from the bottom section 302. A barrier is thus created in the vertical direction. This prevents water from flowing directly out of the container's inner volume 306 via the through-openings 310 along the bottom section 302 after watering, when the container 300 shown here is planted.

[0198] The overflow control elements 322 shown here serve to maintain the water level at the appropriate height within the container's internal volume 306. If the water level (not shown here) rises higher than the vertical extent of the overflow control elements 322, the excess water can overflow the control elements 322 and be discharged from the container's internal volume 306 via the through-openings 310. This effectively prevents unwanted waterlogging. The roots of plants arranged in the extension container 300 are not damaged by this. Furthermore, this also makes it possible to provide a sufficient water supply for dry and hot summer days.

[0199] Finally, the upper frame section 304a, shown here as an example, has two projections 324 on each side. These projections 324 are used so that, in the case of transport, the stackable container device 300 can also be stacked with correspondingly combinable plastic grid blocks (not shown here). The projections 324 on the upper frame section 304a advantageously extend vertically upwards. They are positioned such that, in the case of transport, they can reliably hold and fix the plastic grid blocks (not shown here) against lateral slippage.

[0200] In this third embodiment, the internal volume of the container 306 is restricted in several ways. For example, the top-mounted container device 300 in this embodiment has a large number of reinforcing elements 348. These extend along the bottom section 302 and are firmly connected to it.

[0201] Starting from the base section 302, the reinforcing elements 348 extend on one side towards the respective nearest leg 316a-316d. Advantageously, a common contact surface is formed with the respective leg 316a-316d, at least in sections. Should further reinforcement be necessary, triangular material protrusions 350 can be additionally provided.

[0202] Starting from the base section 302, the reinforcing elements 348 extend towards the lower edge section 304b. It has proven particularly advantageous for stability if a reinforcing element 348 meets a maximum of the zigzag-shaped circumferential surface 307b and is advantageously integrated into it. Here, too, a triangular material protrusion 350 can be additionally provided for specific material stresses, i.e., as required. Furthermore, it should also be noted that additional material protrusions 352 in the form of spherical sections can be provided for additional stabilization and force dissipation.

[0203] Furthermore, it is shown that, viewed vertically, the inner circumferential surface 307a is also interrupted. Starting from the maxima of the zigzag shapes of the lower edge section 304b located below, further reinforcing elements 348 extend. These are particularly advantageously designed as webs. The orientation of the web-like reinforcing elements towards the center point of the top container device 300 is also advantageous. In order to provide particularly stable and break-resistant reinforcement, these reinforcing elements 348 of the upper edge section 304a also transition into the maxima of the lower edge section 304b below.

[0204] Figure 12 shows a top view of the top-mounted container device 300 from Figure 11. Identical reference numerals correspond to identical components. It can be seen that the base section 302 is square overall and enclosed by the frame 304. Furthermore, the X-shaped stabilizing element 314 with four legs 316a to 316d of equal length is shown in the center. This arrangement of the stabilizing element 314 divides the base section 302 into four triangles 326 of equal size.

[0205] Furthermore, the top view shows the eight hollow body base elements 308. Their internal volumes are connected to the container's internal volume 306 via the respective through-opening 310. This top view also shows that the hollow body base elements 308 are conical and decrease in diameter downwards, i.e., extending away from the bottom section 302.

[0206] Furthermore, it is shown that the hollow body base elements 308 have at least one chamfered, straight section 328. This shape is advantageous for the subsequent nesting of the top container devices 300.

[0207] Furthermore, it is also shown that the hollow body foot elements 308 have differently designed hollow body foot element base plates 330, 332.

[0208] Some of the hollow body foot elements 308 have a hollow body foot element base plate 330, which is continuous and closed. The other part of the hollow body foot elements 308 has a hollow body foot element base plate 332, which

[0209] Hollow body foot element base plate through openings 334 has .

[0210] Water exchange is possible through these hollow base element openings 334 in the base plate. This means that water can be drained from the extension container device 300. At the same time, it also means that moisture or even water from the external environment, for example through a bottom grid filled with soil substrate, can be advantageously supplied to the internal volume 306 of the extension container device 300 via the corresponding hollow base element openings 334 in the base plate. This is particularly advantageously achieved by capillary action, as the extension container device 300 is filled with a suitably absorbent or water-retaining material. This material can, for example, be a planting substrate such as soil or clay granules.

[0211] The roots of plants arranged in the 300-piece reservoir can also contribute to and promote water uptake into the reservoir. This allows for a particularly simple and reliable water supply, which, even on especially hot and dry summer days, enables water to be drawn directly into the 300-piece reservoir, advantageously from the surrounding area and / or the soil surrounding the reservoir. This provides for particularly effective water regulation.

[0212] The X-shaped arrangement of the stabilizing element 314 divides the bottom section 302 into a total of four equal triangles 326. Each of these triangles 326 forms a separate individual reservoir for water absorption. Consequently, this embodiment has a total of four individual reservoirs. These can be filled with water to varying degrees.

[0213] Figure 13 shows a bottom view of the second embodiment of the top container device 300 from Figure 11. The base section 302, enclosed by the surrounding frame section 304b, is also shown. This view clearly illustrates that the frame sections 304b and 304a are not perpendicular to the base section 302, but rather widen obliquely upwards. This bottom view further shows that the X-shaped stabilizing element 314 is hollow from below. The individual legs 316a to 316d have a trapezoidal cross-section. The base section 302 has a number of positioning elements 336. These are integrally formed on the underside of the base section 302. The positioning elements 336 extend vertically downwards, in the same direction as the hollow body foot elements 308, which is particularly advantageous.In the simplest design form, as shown here, the positioning elements 336 are cylindrical.

[0214] This is of course not to be understood as limiting, so it is also conceivable that the positioning elements 336 could have any other polygonal geometries, such as angular, rhombic, elliptical, or the like. Furthermore, it is also conceivable that the positioning elements 336 do not all have the same geometry, but could be geometrically shaped differently.

[0215] Figure 14 shows a perspective sectional view of the container attachment 300 from Figure 11. The base section 302 is interrupted by the through-openings 310. The through-openings 310 are round. The hollow base element 308, which is directly molded onto each of them, has a conical shape and tapers towards its base plate 330. The base plate 330 seals the hollow base element 308 at the bottom and prevents water from escaping. This sectional view also shows the at least partially straight lateral section 328.

[0216] The sectional view still shows the stabilizing element.

[0217] 314 with its lower, first section 318 and the adjoining second section 320. A particularly advantageous feature at the transition between the first section 318 and the second section 320 is the provision of at least a U-shaped circumferential rim 338. This serves to dissipate additional forces and thus increases the stability of the stabilizing element, especially in the case of substrate filling.

[0218] Furthermore, this cross-sectional view clearly shows that the inner circumferential surface 307b of the lower edge section 304b has a zigzag shape. It is also evident that the zigzag shape is rounded at the maxima and minima. This further improves the force dissipation.

[0219] The reinforcing elements 348, which run along the base section 302, are also particularly visible here. The reinforcing elements 348 can advantageously be understood as thickenings of the base section 302. Triangular material projections 350 are provided at the transition to the legs 316a and 316b. These provide additional support for the connection of the reinforcing elements 348 to the respective legs 316a and 316b. The same applies to the connection of the reinforcing elements 348 to the inner circumferential surface 307b. Here, too, additional triangular material projections 350 can be provided, which can also be understood as supports or material reinforcements. Spherical segment-shaped material reinforcements 352 are also provided.

[0220] The stabilizing element 314 is formed in a closed shape above the demolding means 340.

[0221] Figure 15 shows a perspective view of a fourth

[0222] The embodiment of the top-mounted container device 400 is shown. In this embodiment, the bottom section 402 has a flat, structured surface and is completely enclosed by the frame 404. The frame 404 extends upwards from the bottom section 402 in a vertically widening direction, so that a container shape and a corresponding internal container volume 406 can be formed.

[0223] At the same time, the frame 404 is divided into an upper, short frame section 404a and a second, lower frame section 404b adjoining it. Advantageously, the lower frame section 404b is many times larger in its extent than the upper frame section 404a. Advantageously, ratios of 2:1, 3:1, 4:1, 5:1, 6:1, 7:1, 8:1, 9:1, 10:1, 11:1, 12:1, 13:1, 14:1, 15:1, 16:1, 17:1, 18:1, 19:1 or even 20:1 result.

[0224] The upper frame section 404a is advantageously flat on its outwardly facing circumferential surface 405a. The lower frame section 404b, however, has a section with an outwardly facing corrugated or jagged surface 405b. This corrugated or jagged, outwardly facing circumferential surface 405b is interrupted by the hollow body base elements 408. In the areas of the hollow body base elements 408, the lower edge section 404b is smooth. It has no corrugation or jagged shape in these outwardly facing areas.

[0225] In contrast to the first embodiment shown in Figure 5, in which the frame 204 is smooth and flat on both the outwardly facing circumferential surface and the inwardly facing circumferential surface, this third embodiment shown in Figure 15 shows that, in addition to the structured circumferential surface 405b of the lower frame section 404b, the inwardly facing circumferential surface 407a of the upper frame section 404a and the inwardly facing circumferential surface 407b of the lower frame section 404b are also structured.

[0226] The inwardly directed circumferential surface 407b has, at least in sections, a zigzag pattern. This is interrupted as soon as a hollow body base element 408 is provided. The zigzag pattern is particularly advantageously formed by maxima and minima connected via walls. The zigzag shape is advantageously rounded.

[0227] The top-mounted container device 400 shown here also has a total of eight hollow body base elements 408. These are molded onto the underside of the bottom section 402.

[0228] Furthermore, in this exemplary embodiment, an X-shaped stabilizing element 414 is arranged. The X-shape is formed on the base section 402. The stabilizing element 414 extends vertically upwards from the base section 402. It is particularly advantageous if the base section 402 and the stabilizing element 414 are firmly connected to each other, preferably formed in one piece. This means that the stabilizing element 414 is directly molded in during the manufacturing process, which can be implemented, for example, by injection molding. The stabilizing element 414 is X-shaped and has four legs of equal length 416a, 416b, 416c, and 416d.

[0229] Each leg 416a-d has a first lower section 418 and a second section 420 arranged thereon. Advantageously, both sections 418 and 420 are connected lengthwise, i.e., along their longitudinal extent. Furthermore, the upper second section 420 is web-like. The lower, first section 418, on the other hand, is advantageously trapezoidal. The surface of the stabilizing element 414 shown in this perspective view is closed. In this embodiment, two overflow control elements 422 are fixedly arranged at the free ends of each leg 416a-416d. This can also be provided during the manufacture of the attachment container device 400.

[0230] In this embodiment, the overflow control elements 422 are designed as webs. They form the connection between the lower frame section 404b and the free end of the respective leg 416a to 416d. These connections vertically delimit the respective through-opening behind them (not shown here) from the bottom section 402. A barrier is thus created in the vertical direction. This prevents water from flowing directly out of the container's inner volume 306 along the bottom section 402 via the through-openings 410 when the container 400 shown here is planted.

[0231] The overflow control elements 422 shown here serve to maintain the water level at the appropriate height within the container's internal volume 406. If the water level (not shown here) rises higher than the vertical extent of the overflow control elements 422, the excess water can overflow the control elements 422 and be discharged from the container's internal volume 406 via the through-openings 410. This effectively prevents unwanted waterlogging. The roots of plants arranged in the extension container 400 are not damaged by this. Furthermore, this also makes it possible to provide a sufficient water supply for dry and hot summer days.

[0232] Finally, the upper frame section 404a, shown here as an example, has two projections 424 on each side. These projections 424 are used so that, in the case of transport, the stackable container device 400 can also be stacked with correspondingly combinable plastic grid blocks (not shown here). The projections 424 on the upper frame section 404a advantageously extend vertically upwards. They are positioned such that, in the case of transport, they can reliably hold and fix the plastic grid blocks (not shown here) against lateral slippage.

[0233] In this fourth embodiment, the internal volume of the container 406 is restricted in several ways. For example, the top-mounted container device 400 in this embodiment has a large number of reinforcing elements 448. These extend along the bottom section 402 and are firmly connected to it.

[0234] Starting from the bottom section 402, the reinforcement elements 448 extend on one side in the direction of the respective nearest leg 416a-416d.

[0235] Advantageously, a common contact surface is formed with the respective leg 416a-416d, at least in sections. Should further reinforcement be necessary, triangular material protrusions 450 can be additionally provided. Starting from the bottom section 402, the reinforcing elements 448 extend towards the lower edge section 404b. For stability, it has proven advantageous if a reinforcing element 448 meets a maximum of the zigzag-shaped circumferential surface 407b and advantageously merges into it. Here, too, a triangular material protrusion 450 can be additionally provided in case of special material stress, i.e., as required.

[0236] In addition, it should also be noted that further material features 452 in the form of spherical sections may be provided for additional stabilization and force dissipation.

[0237] Furthermore, it is shown that, viewed in the vertical direction, the inner circumferential surface 407a is also interrupted. Starting from the maxima of the zigzag shapes of the lower edge section 404b located below, further reinforcing elements 448 extend. These are particularly advantageously designed as webs. The orientation of the web-like reinforcing elements towards the center point of the top container device 400 is also advantageous. In order to provide particularly stable and break-resistant reinforcement, these reinforcing elements 448 of the upper edge section 404a also transition into the maxima of the lower edge section 404b below.

[0238] The fourth embodiment of the container attachment 400 shown here has a central opening 444. This central opening 444 is formed by an opening ring 442. This ring is laterally limited by the legs 416a to 416d. The opening 444 is particularly advantageously round. This is beneficial because additional components, such as stakes, posts, or other cylindrical bodies (not shown here), can be passed through the container attachment 400 via this opening and anchored and fastened in the plastic grid block arranged below (also not shown here). This achieves additional multifunctionality for the container attachment 400 shown here. Furthermore, in this embodiment, the opening 444 is designed in a modified form. It has a total of four exceptions 446 .The recesses 446 can be understood as widened guide grooves. The four recesses 446 are advantageously arranged symmetrically to the imaginary central axis (see Figure 16 in the top view).

[0239] Figure 16 shows a top view of the top-mounted container device 400 from Figure 15. Identical reference numerals correspond to identical components. It can be seen that the base section 402 is square overall and enclosed by the frame 404. Furthermore, the X-shaped stabilizing element 414 with four legs 416a to 416d of equal length is shown in the center. This arrangement of the stabilizing element 414 divides the base section 402 into four triangles 426 of equal size.

[0240] The top view also shows the eight hollow body base elements 408. Their internal volumes are connected to the container's internal volume 406 via the respective through-opening 410. This top view also shows that the hollow body base elements 408 are conical and decrease in diameter downwards, i.e., extending away from the bottom section 402. Furthermore, it is shown that the bottom section 402 has several through-openings 410, each corresponding to a hollow body base element 408. This means that the bottom section 402 has a through-opening 410 in the area of ​​the molded hollow body base element 408, allowing direct access from the bottom section 402 to the internal volume 412 of the respective hollow body base element 408.

[0241] Furthermore, it is shown that the hollow body base elements 408 have at least one chamfered, straight section 428. This shape is advantageous for the subsequent nesting of the top container devices 400.

[0242] Furthermore, it is also shown that the hollow body foot elements 408 have differently designed hollow body foot element base plates 430, 432.

[0243] Some of the hollow body foot elements 408 have a hollow body foot element base plate 430, which is closed. The other part of the hollow body foot elements 408 has a hollow body foot element base plate 432, which has hollow body foot element base plate openings 434.

[0244] Water exchange is possible through these hollow base element openings 434 in the base plate. This means that water can be drained from the extension container device 400. At the same time, it also means that moisture or even water from the external environment, for example through a bottom grid filled with soil substrate, can be advantageously supplied to the internal volume 406 of the extension container device 400 via the corresponding hollow base element openings 434 in the base plate. This is particularly advantageously achieved by capillary action, as the extension container device 400 is filled with a suitably absorbent or water-retaining material. This material can, for example, be a planting substrate such as soil or clay granules.

[0245] The roots of plants arranged in the 400 extension container can also cause and promote water uptake into the 400 extension container. This allows for a particularly simple and reliable water supply, which, even on especially hot and dry summer days, enables water to be drawn into the 300 extension container, advantageously from the surrounding area and / or the soil surrounding the 400 extension container. This provides particularly effective water regulation.

[0246] The X-shaped arrangement of the stabilizing element 414 divides the bottom section 402 into a total of four equal triangles 426. Each of these triangles 326 forms a separate individual reservoir for water absorption. Consequently, this embodiment has a total of four individual reservoirs. These can be filled with water to varying degrees.

[0247] Figure 17 shows a bottom view of the fourth embodiment of the top container device 400 from Figure 15. The base section 402, enclosed by the surrounding frame section 404b, is also shown here. This view clearly illustrates that the frame sections 404b and 404a are not perpendicular to the base section 3402, but rather widen obliquely upwards. This bottom view also shows that the X-shaped stabilizing element 414 is hollow from below. The individual legs 416a to 416d have a trapezoidal cross-section.

[0248] The base section 402 has a number of positioning elements 436. These are integrally formed on the underside of the base section 402. The positioning elements 436 extend particularly advantageously vertically downwards, in the same direction as the hollow body foot elements 408. In the simplest embodiment, as shown here, the positioning elements 436 are cylindrical.

[0249] This is of course not to be understood as limiting, so it is also conceivable that the positioning elements 436 could have any other polygonal geometries, such as angular, rhombic, elliptical, or the like. Furthermore, it is also conceivable that the positioning elements 436 do not all have the same geometry, but could be geometrically shaped differently.

[0250] Furthermore, the central opening 444 is shown here, which is widened at least partially by four recesses 446. It is also shown that the wall profile 447 of the recesses is distorted and extended on one side towards the bottom section 402. This is advantageous because it allows a bayonet mechanism to be formed. If a component (not shown here) with lateral projections is inserted through the central opening 444 and rotated in, the projections can interact with the distorted walls 447 and form a positive and / or force-fit connection. Thus, it is possible for additionally inserted components to be reliably and securely detachably coupled to the attachment container device 400 described here. Figure 18 shows a perspective sectional view of the attachment container device 400 from Figure 15.The base section 402 is interrupted by the through-openings 410. The through-openings 410 are round. The hollow body base element 408, which is directly molded onto each of them, has a conical shape and tapers towards its hollow body base element base plate 430. The hollow body base element base plate 430 seals the hollow body base element 408 at the bottom and prevents water from escaping. At the same time, this sectional view also shows the at least partially straight lateral section 428.

[0251] The sectional view further shows the stabilizing element 414 with its lower, first section 418 and the adjoining second section 420. A particularly advantageous feature at the transition between the first section 418 and the second section 420 is the provision of at least a U-shaped circumferential rim 438. This serves to dissipate additional forces and thus increases the stability of the stabilizing element, especially in the case of substrate filling.

[0252] Furthermore, this cross-sectional view clearly shows that the inner circumferential surface 407b of the lower edge section 404b has a zigzag shape. It is also evident that the zigzag shape is rounded at the maxima and minima. This further improves the force dissipation.

[0253] The reinforcing elements 448, which run along the base section 402, are also particularly visible here. The reinforcing elements 448 can advantageously be understood as thickenings of the base section 402. Triangular material projections 450 are provided at the transition to the legs 416a and 416b. These provide additional support for the connection of the reinforcing elements 448 to the respective leg. The same applies to the connection of the reinforcing elements 448 to the inner circumferential surface 407b. Here, too, additional triangular material projections 450 can be provided, which can also be understood as supports or material reinforcements. Spherical segment-shaped material reinforcements 452 are also provided.

[0254] Figure 19 shows a side view of the third or fourth embodiment of the top container device 300, 400. In this side view, the bottom section 302, 402 is not shown separately, as it is completely enclosed by the lower frame section 304b, 404b. The interlocking frame sections 304b; 404b and 304a; 404a extend vertically upwards and widen towards the top.

[0255] Four projections 324, 424 are shown here as examples on the upper edge of the upper frame section 304a; 404a. These are required for transport. Positioning elements 336, 436 are also shown on the underside of the base section 302, 402. These are also cylindrical. Extending vertically downwards in the same direction from the base section 302, 402, three hollow foot elements 308, 408 are shown here and integrally formed with the base section 302, 402. All hollow foot elements 308, 408 have at least one straight section 328, 428, which interrupts the otherwise conical shape. The base plate 330, 430 of the hollow foot element is also shown on the central hollow foot element 308, 408. It is closed and does not allow water to pass through.

[0256] The two outer hollow body base elements 308, 408 each have a hollow body base element base plate 332, 432, which has several hollow body base element base plate openings 334, 434, although only one opening 334, 434 is shown in this side view. However, it is evident here that the respective opening 334, 434 extends both into the hollow body base element base plate 332, 432 and into the directly adjoining wall of the hollow body base element 308, 408. The opening 334, 434 thus has an L-shape. This is advantageous because it allows moisture to also be introduced laterally into the top container device 300, 400. At the same time, it is possible, in the case of a high water level, for the standing water to be quickly and effectively drained and removed from the top-mounted container device 300,400 through such an L-shaped opening 334,434.

[0257] Figure 20 shows another perspective view from below, taken from Figure 19. Here, the view looks down at floor section 302, 402. The hollow foot elements 308, 408 are integrally formed with floor section 302, 402.

[0258] The frame 304, 404 extends in the opposite direction. A projection 324, 424 is shown at its upper edge. On the underside of the base section 302, 402, in addition to the hollow body foot elements 308, 408, further positioning elements 336, 436 are shown. These have a cylindrical shape. Advantageously, they are designed as hollow cylinders. Furthermore, the hollow body foot elements 308, 408 differ in the respective design of their base plates 330, 430 and 332, 432. The base plate 330, 430 is closed. The base plate 332, 432, on the other hand, is not continuous and, as an example, has four openings 334, 434.

[0259] These hollow body base element openings 334, 434 extend not only into the base plate 332, 432 but also, in their further course, into the outer surface of the respective hollow body base element 308; 408. Thus, the hollow body base element openings 334, 434 have an L-shaped orientation. This is advantageous because it significantly facilitates the transport of water both into and out of the extension container device 300, 400. Furthermore, it prevents unwanted clogging by substrate material, such as clods of soil.

[0260] Figure 21 shows the second embodiment 200, in which the opening 244 is modified. Unlike the embodiment shown in Figure 5, the opening 244 is not round. The opening 244 shown here has a total of four recesses 246. The recesses 246 can be understood as widened guide grooves. The four recesses 246 are arranged symmetrically to each other (see Figure 22 in the top view). Figure 21 also shows that the recesses 246 taper downwards towards the base section 202. Figure 23 shows that the safe transport of the individual container attachments 200 is further improved by the fact that the container attachments 100 (not shown here) 200 are designed to be nested. Four container attachments 200 are shown here, which are depicted nested.This is made possible by the fact that the stabilizing elements 214, which have a first section 218 and a second section 220, are hollow on their underside. This hollow design makes it possible to arrange and nest individual top-mounted container devices 200 on top of each other.

[0261] Particularly advantageously, the second section 220 of a first, lower top container device 200 forms a common contact surface with the underside, which limits the cavity volume, of a further top container device 200 arranged directly above it. Due to the geometry provided, a particularly effective nesting of the individual top container devices 100, 200 can be achieved.

[0262] Figure 24 shows that the safe transport of the individual container attachments 300 is further improved by the fact that the container attachments 300 are designed to be nestable. Four container attachments 300 are shown here as examples, depicted nested. This is made possible by the fact that the stabilizing elements 314, which have a first section 318 and a second section 320, are hollow on their underside. This hollow design makes it possible to arrange individual container attachments 300 on top of each other and also to nest them. Particularly advantageously, the second section 320 of a first, lower container attachment 300 forms a common contact surface with the underside, which limits the hollow volume, of a further container attachment 300 arranged directly above it.Due to the provided geometry, a particularly effective nesting of the individual top container devices 300 can be achieved.

[0263] Figure 25 shows that the safe transport of the individual container attachments 400 is further improved by the fact that the container attachments 400 are designed to be nested. Four container attachments 400 are shown nested together. This is made possible by the fact that the stabilizing elements 414, which have a first section 418 and a second section 420, are hollow on their underside. This hollow design allows individual container attachments 400 to be stacked on top of each other and nested.

[0264] Particularly advantageously, the second section 420 of a first, lower top container device 400 forms a common contact surface with the underside, which limits the cavity volume, of a further top container device 400 arranged directly above it. Due to the geometry provided, a particularly effective nesting of the individual top container devices 100, 200 can be achieved.

[0265] Figure 26 shows a perspective view of a first plastic grid block 1000, on which, by way of example, a top container device 100 is arranged. The arrangement is particularly advantageous in that the top container device 100 shown here is inserted, at least section by section, from above, into the first

[0266] The plastic grid block 1000 is introduced. Furthermore, the introduction is particularly advantageous via the hollow body base elements 108 of the top container device 100. These are inserted at least partially, and particularly advantageously almost completely, into correspondingly provided recesses 1002 of the plastic grid block 1000.

[0267] In the embodiment shown here, the recesses 1002 are larger than the hollow body base elements 108. This advantageously results in a corresponding spacing. To prevent tipping or slippage, it has proven advantageous to fill the remaining free volume within each recess 1002 with, for example, free-flowing material such as gravel or soil. This also creates an additional, reversible fixation between the plastic grid block 1000 and the top container device 100.

[0268] The plastic grid block 1000 shown here is particularly advantageous as a single module, which can be laid in a bonded arrangement, preferably covering an entire area, on soil or suitable substrates. This is, of course, not a limitation; it is also conceivable that several plastic grid blocks 1000 can be laid in a bonded arrangement, for example, on roofs, flat roofs, or the like. The corresponding top-mounted container devices 100 can then be advantageously placed on each module and at least partially inserted into it. Subsequently, each top-mounted container device 100 can be filled with suitable material, for example, soil, and planted. Depending on the design, it is also conceivable that the plastic grid blocks 1000 can be laid in a bonded arrangement at an angle. Inclinations of up to 60° are possible.

[0269] Figure 27 shows another exemplary plastic grid building block 2000. This one is significantly taller in its vertical extension upwards than the first plastic grid building block 1000 shown in Figure 26.

[0270] The plastic grid block 2000 shown here can also be laid in a bonded configuration to particular advantage. For this purpose, the plastic grid block 2000 has lateral projecting projections 2004 and corresponding recesses 2006. When the plastic grid block 2000 shown here is laid in a bonded configuration, adjacent plastic grid blocks 2000 can be connected via these projections 2004 and recesses 2006.

[0271] In the embodiment shown here, the recesses 2002 are precisely formed to fit the hollow body base elements 108, so that objects can be inserted into the recesses 2002 with positive locking. For this purpose, the recesses 2002 also have at least one chamfered side surface.

[0272] This is particularly evident in Figure 28. Here, the underside view of the plastic grid block 2000 from Figure 27 and the plastic grid block 1000 from Figure 26 is shown. It can be seen that it has a grid-like design and features round openings 1002, 2002 at regular intervals. The hollow body base elements 108 can be inserted, at least partially, into these round openings 1002, 2002. This ensures proper fixation and prevents the top container device 100 from slipping.

[0273] Furthermore, it has proven advantageous for additional stabilization and fixation that both each hollow body base element 108 and the round openings 1002, 2002 each have at least one chamfered side surface. In the arranged state of the hollow body base element 108 and the opening 1002, 2002, the respective chamfered side surfaces are advantageously arranged directly adjacent to one another.

[0274] This allows for improved stability and slip resistance. It has proven particularly advantageous if the openings 1002, 2002 in the corner areas of the plastic grid block 1000, 2000 have two chamfered side surfaces. To fit precisely, the hollow body base elements 108 in the corner areas of the top container device 100 can also have correspondingly chamfered side surfaces, which, when the openings 1002, 2002 and the hollow body base elements 108 are in their arranged state, form a positive fit. For this purpose, at least in certain sections, a common contact surface can advantageously be provided.

[0275] Figure 29 shows a perspective view of a first plastic grid block 1000, on which, by way of example, a container attachment 200 is arranged. The arrangement is particularly advantageous in that the container attachment 200 shown here is inserted, at least partially, from above into the first plastic grid block 1000. Furthermore, the insertion is particularly advantageous via the hollow base elements 208 of the container attachment 200. These are inserted, at least partially, and particularly advantageously almost completely, into corresponding recesses 1002 provided for this purpose in the plastic grid block 1000.

[0276] In the embodiment shown here, the recesses 1002 are larger than the hollow base elements 208. This advantageously results in a corresponding spacing. To prevent tilting or slippage in the installed assembly, it has proven advantageous to fill the remaining free volume within each recess 1002 with, for example, free-flowing material such as gravel or soil.

[0277] The plastic grid block 1000 shown here is particularly advantageous as a single module, which can be laid in a grid pattern, preferably covering an entire area, on soil or suitable substrates. This is, of course, not a limitation; it is also conceivable that several plastic grid blocks 1000 can be laid in a grid pattern, for example, on roofs, flat roofs, or the like. The corresponding container attachments 200 can then be advantageously placed on each module 1000 or 2000 and at least partially inserted into it. Subsequently, each container attachment 200 can be filled with suitable material, for example, soil, and planted.

[0278] Figure 30 shows a perspective view of a second plastic grid block 2000, on which, by way of example, a top-mounted container device 200 is arranged. The arrangement is particularly advantageous in that the top-mounted container device 200 shown here is inserted, at least section by section, from above into the second

[0279] The plastic grid block 2000 is introduced. Furthermore, the introduction is particularly advantageous via the hollow body base elements 208 of the top container device 200. These are inserted at least partially, and particularly advantageously almost completely, into correspondingly provided recesses 2002 of the plastic grid block 2000.

[0280] The plastic grid block 2000 shown here can also be laid in a bonded configuration to particular advantage. For this purpose, the plastic grid block 2000 has lateral projecting projections 2004 and corresponding recesses 2006. When the plastic grid block 2000 shown here is laid in a bonded configuration, adjacent plastic grid blocks 2000 can be connected via these projections 2004 and recesses 2006.

[0281] In the embodiment shown here, the recesses 2002 are precisely formed to fit the hollow body base elements 108, so that objects can be inserted into the recesses 2002 with positive locking. For this purpose, the recesses 2002 also have at least one chamfered side surface.

[0282] The plastic grid block 2000 shown here is particularly advantageous as a single module, which can be laid in a grid pattern, preferably covering an entire area, on soil or suitable substrates. This is, of course, not a limitation; it is also conceivable that several plastic grid blocks 2000 can be laid in a grid pattern, for example, on roofs, flat roofs, or the like. The corresponding 200-piece container attachments can then be advantageously placed on each 2000-piece module and at least partially inserted into it. Subsequently, each 200-piece container attachment can be filled with suitable material, such as soil, and planted.

[0283] Depending on the design, it is also conceivable that the 2000 plastic grid blocks are laid at an angle in a bonded arrangement. This makes inclines of up to 60° possible.

[0284] As shown here, the plastic grid blocks can be designed in very different ways, and plastic grid block 1000 and plastic grid block 2000 are mentioned here as examples. It is advantageous that the plastic grid blocks 1000 and 2000 have the corresponding openings 1002 and 2002 into which the hollow base elements 108 and 208 of the respective attachment container device 100 and 200 can be inserted.

[0285] Figure 31 shows an extended sectional view of Figure 26. Here, two plastic grid blocks 1000 are shown, which are connected to each other in a composite arrangement. Each of the plastic grid blocks 1000 is equipped with an attachment container 100. The two attachment container 100 shown here are arranged side by side. In this embodiment, the respective hollow base elements 108 are completely arranged in the recesses 1002. These recesses 1002 can also be understood as openings. Furthermore, the underside of each base section 102 forms a common contact surface with the plastic grid block 1000 arranged directly adjacent to it. Figure 32 shows an extended sectional view of Figure 27. Here, two plastic grid blocks 2000 are shown, which are connected to each other in a composite arrangement.Each plastic grid block 2000 is equipped with one top container device 100. The two top container devices 100 shown here are arranged side by side. In this embodiment, the respective hollow base elements 108 are completely arranged in the recesses 2002. These recesses 2002 can also be understood as openings. Furthermore, the respective bottom section 102 forms a common contact surface with the directly adjacent plastic grid block 2000.

[0286] Due to the vertical upward extension of the plastic grid block 2000 shown here, it is evident that the hollow base elements 108 arranged in the openings 2002 are completely recessed within these openings 2002. For the sake of simplicity, the beveled side surfaces are not explicitly shown here. The openings 2002 advantageously form an additional volume, which can also be filled with soil, free-flowing substrate, or other material. This also provides an additional reservoir for irrigation.

[0287] Figure 33 shows a further embodiment of the arrangement of the top container devices 100 on another plastic carrier 3000. It should be noted that the top container devices 200 can also be used instead of the top container devices 100 shown here. Combinations of the individual top container devices 100 and 200 are also conceivable. These arrangement combinations are independent of the plastic grid module used and can be individually adapted to the specific requirements at any time.

[0288] The plastic grid block 3000 shown here is particularly advantageous for transporting the individual container attachments 100, 200 (the latter not shown here), for example to a construction site or to the corresponding place of use. The plastic carrier 3000 has openings 3002 corresponding to the hollow body base elements 108, into which the corresponding hollow body base elements 108 can be inserted and arranged.

[0289] The 3000 mm plastic carrier is also designed as a module and can be installed in a continuous, surface-mounted configuration, for example, on the floor of a truck. This makes it particularly easy and convenient to safely transport a large number of 100 mm and 200 mm container attachments.

[0290] Finally, Figure 34 shows another transport option. Here, a container attachment 100, 200 is shown, on which a plastic grid block 2000, here understood as an example, is arranged. Such an arrangement is another transport option when both plastic grid blocks 2000 and container attachments 100, 200 are required on site. Of course, this embodiment is not to be understood as limiting, so it is also conceivable to use the plastic grid block 1000, the plastic carrier 3000, or any other plastic grid blocks. In the combination shown here, the projections 124, 224 prove advantageous, as they function as limiting elements and simultaneously as retaining means.The projections 124, 224 make it possible to fix and securely hold the plastic grid block 2000 arranged above the top container device 100, 200 against lateral slippage.

[0291] Figure 35 shows a perspective view of a first plastic grid block 1000, on which, by way of example, a container attachment 300 is arranged. The arrangement is particularly advantageous in that the container attachment 300 shown here is inserted, at least partially, from above into the first plastic grid block 1000. Furthermore, the insertion is particularly advantageous via the hollow base elements 308 of the container attachment 300. These are inserted, at least partially, and particularly advantageously almost completely, into corresponding recesses 1002 provided for this purpose in the plastic grid block 1000.

[0292] In the embodiment shown here, the recesses 1002 are larger than the hollow base elements 308. This advantageously results in a corresponding spacing. To prevent tipping or slippage, it has proven advantageous to fill the remaining free volume within each recess 1002 with, for example, free-flowing material such as gravel or soil. This also creates an additional, reversible fixation between the plastic grid block 1000 and the container attachment 100. The plastic grid block 1000 shown here is particularly advantageous as a single module, which can be laid in a composite, preferably over a surface, on soil or suitable substrates.This is not to be understood as a limitation, so it is also conceivable that several plastic grid blocks 1000, laid as a composite, can be arranged, for example, on roofs, flat roofs, or the like. The corresponding top-mounted container devices 300 can then advantageously be placed on each module and at least partially inserted into it. Subsequently, each top-mounted container device 300 can then be filled with suitable material, for example, soil, and planted. Depending on the design, it is also conceivable that the plastic grid blocks 1000 are laid at an angle in the composite. Thus, inclinations of up to 60° are possible.

[0293] Figure 36 shows another exemplary plastic grid building block 2000. This one is significantly taller in its vertical extension upwards than the first plastic grid building block 1000 shown in Figure 35.

[0294] The plastic grid block 2000 shown here can also be advantageously laid in a bonded configuration. For this purpose, the plastic grid block 2000 has lateral projecting projections 2004 and corresponding recesses 2006. When the plastic grid block 2000 shown here is laid in a bonded configuration, adjacent plastic grid blocks 2000 can be connected via these projections 2004 and recesses 2006. In the embodiment shown here, the recesses 2002 are precisely formed to fit the hollow body base elements 308, so that they can be inserted into the recesses 2002 with positive locking. For this purpose, the recesses 2002 also have at least one chamfered side surface.

[0295] Figure 37 shows a perspective view of a first plastic grid block 1000, on which, by way of example, a top container device 400 is arranged. The arrangement is particularly advantageous in that the top container device 400 shown here is inserted, at least partially, from above into the first plastic grid block 1000. Furthermore, the insertion is particularly advantageous via the hollow base elements 408 of the top container device 400. These are inserted, at least partially, and particularly advantageously almost completely, into correspondingly provided recesses 1002 in the plastic grid block 1000.

[0296] In the embodiment shown here, the recesses 1002 are larger than the hollow base elements 408. This advantageously results in a corresponding spacing. To prevent tilting or slippage in the installed assembly, it has proven advantageous to fill the remaining free volume within each recess 1002 with, for example, free-flowing material such as gravel or soil.

[0297] The plastic grid block 1000 shown here is particularly advantageous as a single module, which can be laid in a grid pattern, preferably covering an entire area, on soil or suitable substrates. This is, of course, not a limitation; it is also conceivable that several plastic grid blocks 1000 can be laid in a grid pattern, for example, on roofs, flat roofs, or the like. The corresponding top-mounted container devices 400 can then be advantageously placed on each module 1000 or 2000 and at least partially inserted into it. Subsequently, each top-mounted container device 400 can be filled with suitable material, for example, soil, and planted.

[0298] Figure 38 shows a perspective view of a second plastic grid block 2000, on which, by way of example, a top container device 400 is arranged. The arrangement is particularly advantageous in that the top container device 400 shown here is inserted, at least partially, from above into the second plastic grid block 2000. Furthermore, the insertion is particularly advantageous via the hollow base elements 408 of the top container device 400. These are inserted, at least partially, and particularly advantageously almost completely, into corresponding recesses 2002 provided for this purpose in the plastic grid block 2000.

[0299] The plastic grid block 2000 shown here can also be advantageously laid in a bonded configuration. For this purpose, the plastic grid block 2000 has lateral projecting projections 2004 and corresponding recesses 2006. When the plastic grid block 2000 shown here is laid in a bonded configuration, adjacent plastic grid blocks 2000 can be connected via these projections 2004 and recesses 2006. In the embodiment shown here, the recesses 2002 are precisely designed to fit the hollow body base elements 408, allowing them to be inserted into the recesses 2002 with positive locking. For this purpose, the recesses 2002 also have at least one chamfered side surface.

[0300] The plastic grid block 2000 shown here is particularly advantageous as a single module, which can be laid in a grid pattern, preferably covering an entire area, on soil or suitable substrates. This is, of course, not a limitation; it is also conceivable that several plastic grid blocks 2000 can be laid in a grid pattern, for example, on roofs, flat roofs, or the like. The corresponding 400-piece container devices can then be advantageously placed on each 2000-piece module and at least partially inserted into it. Subsequently, each 400-piece container device can be filled with suitable material, for example, soil, and planted.

[0301] Depending on the design, it is also conceivable that the 2000 plastic grid building blocks are laid at an angle in a bonded arrangement. This makes inclines of up to 60° possible.

[0302] As shown here, it is evident that the plastic grid building blocks can be designed in very different ways, and plastic grid building block 1000 and plastic grid building block 2000 are mentioned here as examples. It is advantageous that the plastic grid building blocks 1000 and 2000 have the corresponding openings 1002 and 2002 into which the hollow base elements 308 and 408 of the respective blocks are inserted.

[0303] The top container device 300, 400 can be inserted. This is particularly evident in Figure 39. Here, the underside view of the plastic grid block 2000 from Figure 37 and simultaneously the underside view of the plastic grid 1000 from Figure 38 are shown. It can be seen that the plastic grid block 2000 has a grid-like design and features round openings 2002 at regular intervals. The hollow body base elements 408 can be inserted, at least partially, into these round openings 2002. This ensures proper fixation and prevents the top container device 400 from slipping.

[0304] Furthermore, it has proven advantageous for additional stabilization and fixation that both each hollow body base element 408 and the round openings 2002 each have at least one chamfered side surface. In the arranged state of the hollow body base element 408 and the opening 2002, the respective chamfered side surfaces are advantageously arranged directly adjacent to each other.

[0305] This allows for improved stability and slip resistance. It has proven particularly advantageous if the openings 2002 in the corner areas of the plastic grid block 2000 have two beveled side surfaces. To fit precisely, the hollow body base elements 408 in the corner areas of the top container device 400 can also have correspondingly provided beveled side surfaces, which, when the openings 2002 and hollow body base elements 408 are in their arranged state, form a positive fit. For this purpose, at least in sections, a common contact surface can advantageously be provided. It is also shown that the openings 1002 are rectangular and thus provide more clearance than the rounded openings 2002.

[0306] Figure 40 shows an extended sectional view from Figure 35. Here, two plastic grid blocks 1000 are shown, which are coupled together in a composite arrangement. Each of the plastic grid blocks 1000 is equipped with a container attachment 300. The two container attachments 300 shown here are arranged side by side. In this embodiment, the respective hollow base elements 308 are completely arranged in the recesses 1002. These recesses 1002 can also be understood as openings. Furthermore, the underside of each base section 302 forms a common contact surface with the plastic grid block 1000 arranged directly adjacent to it.

[0307] Figure 41 shows an extended sectional view from Figure 36. Here, two plastic grid blocks 2000 are shown, which are coupled together in a composite arrangement. Each plastic grid block 2000 is equipped with one top container device 300. The two top container devices 300 shown here are arranged side by side. In this embodiment, the respective hollow body base elements 308 are arranged completely within the recesses 2002. These recesses 2002 can also be understood as openings. Furthermore, the underside of each bottom section 302 forms a common contact surface with the plastic grid block 2000 arranged directly adjacent to it.Due to the vertically extending height of the plastic grid block 2000 shown here, it is evident that the hollow base elements 308 arranged in the openings 2002 are completely recessed within these openings 2002. For the sake of simplicity, the beveled side surfaces are not explicitly shown here. The openings 2002 advantageously form an additional volume, which can also be filled with soil, free-flowing substrate, or other material. This also provides an additional reservoir for irrigation.

[0308] Figure 42 shows a further embodiment of the arrangement of the top container devices 300 on another plastic carrier 3000. It should be noted that the top container devices 400 can also be used instead of the top container devices 300 shown here. Combinations of the individual top container devices 300 and 400 are also conceivable. These arrangement combinations are independent of the plastic grid block used and can be individually adapted to the respective requirements at any time.

[0309] The plastic grid block 3000 shown here is particularly advantageous for transporting the individual container attachments 300 and 400 (the latter not shown here), for example, to a construction site or the respective place of use. The plastic support 3000 has openings 3002 corresponding to the hollow base elements 308, into which the corresponding hollow base elements 308 can be inserted and arranged. The plastic support 3000 can also be understood as a module and can also be laid in a continuous surface, for example, on the floor of a truck. This makes it particularly easy and convenient to transport a large number of container attachments 300 and 400 safely.

[0310] Finally, Figure 43 shows another transport option. Here, a container attachment 300, 400 is shown, on which a plastic grid block 2000, here understood as an example, is arranged. Such an arrangement is another transport option when both plastic grid blocks 2000 and container attachments 300, 400 are required on site. Of course, this embodiment is not to be understood as limiting, so it is also conceivable to use the plastic grid block 1000 or the plastic carrier 3000 or any other plastic grid blocks. In the combination shown here, the projections 324, 424 prove to be advantageous, as they function as limiting elements and holding means at the same time.The projections 324, 424 make it possible to fix and securely hold the plastic grid block 2000 arranged above the top container device 300, 400 against lateral slippage.

[0311] Although the invention has been further illustrated and described in detail by the advantageous embodiments, the invention is not limited by the disclosed examples. Other variations can be derived from these by a person skilled in the art without departing from the scope of protection of the invention. In particular, the invention is not limited to the combinations of features specified below, but other combinations and partial combinations of the disclosed features that are obviously executable by a person skilled in the art can also be derived.

[0312] Features are formed.

[0313] Reference symbol list

[0314] 100 first top-mounted container device

[0315] 102 soil sections

[0316] 104 frames

[0317] 106 container internal volume

[0318] 108 hollow body foot elements

[0319] 110 through openings

[0320] 112 Hollow body foot element inner volume

[0321] 114 Stabilizing element

[0322] 116a-d thigh

[0323] 118 first section

[0324] 120 second section

[0325] 122 Overflow control element

[0326] 124 lead

[0327] 126 Ground triangle

[0328] Section 128

[0329] 130 Hollow body foot element base plate

[0330] 132 additional hollow body foot element base plate

[0331] 134 Hollow body base element base plate through opening

[0332] 136 Positioning element

[0333] 138 Rand

[0334] 140 demolding agents

[0335] 200 second attachment container device

[0336] 202 soil sections

[0337] 204 frames

[0338] 206 container internal volume

[0339] 208 hollow body foot elements

[0340] 210 through openings

[0341] 212 Hollow body foot element inner volume

[0342] 214 Stabilizing element

[0343] 216a-d thigh

[0344] 218 first section 220 second section

[0345] 222 Overflow control element

[0346] 224 lead

[0347] 226 Ground triangle

[0348] Section 228

[0349] 230 Hollow body foot element base plate

[0350] 232 additional hollow body foot element base plate

[0351] 234 Hollow body base element base plate through opening

[0352] 236 Positioning element

[0353] 238 Rand

[0354] 242 Opening ring

[0355] 244 Opening

[0356] 246 Exclusion

[0357] 300 third attachment container device

[0358] 302 Ground section

[0359] 304 frames

[0360] 304a upper frame section

[0361] 304b lower frame section

[0362] 305a Circumferential area outer, upper edge section

[0363] 305b Circumferential area outer, lower edge section

[0364] 306 Container internal volume

[0365] 307a Circumferential area inside, upper edge section

[0366] 307b Circumferential area inside, lower edge section

[0367] 308 hollow body foot elements

[0368] 310 through openings

[0369] 312 Hollow body foot element inner volume

[0370] 314 Stabilizing element

[0371] 316a-d thigh

[0372] 318 first section

[0373] 320 second section

[0374] 322 Overflow control element

[0375] 324 lead

[0376] 326 Ground triangle 328 Section

[0377] 330 Hollow body foot element base plate

[0378] 332 additional hollow body foot element base plate

[0379] 334 Hollow body foot element base plate through opening

[0380] 336 Positioning element

[0381] 338 Rand

[0382] 348 Reinforcing element

[0383] 350 triangular material shapes

[0384] 352 spherical segment-shaped material formation

[0385] 400 fourth attachment container device

[0386] 402 Ground section

[0387] 404 frames

[0388] 404a upper frame section

[0389] 404b lower frame section

[0390] 405a Circumferential area outer, upper edge section

[0391] 405b Circumferential area outer, lower edge section

[0392] 406 Container internal volume

[0393] 407a Circumferential area inside, upper edge section

[0394] 407b Circumferential area inside, lower edge section

[0395] 408 hollow body foot elements

[0396] 410 through openings

[0397] 412 Hollow body foot element inner volume

[0398] 414 Stabilizing element

[0399] 416a-d thigh

[0400] 418 first section

[0401] 420 second section

[0402] 422 Overflow control element

[0403] 424 lead

[0404] 426 Ground triangle

[0405] Section 428

[0406] 430 Hollow body foot element base plate

[0407] 432 additional hollow body foot element base plate

[0408] 434 Hollow body base element base plate through opening 436 Positioning element

[0409] 438 Rand

[0410] 442 Opening ring

[0411] 444 Opening

[0412] 446 Exclusion

[0413] 447 Wall profile / wall

[0414] 448 Reinforcing element

[0415] 450 triangular material shapes

[0416] 452 spherical segment-shaped material formation

[0417] 1000 plastic grid building blocks

[0418] 1002 recess

[0419] 2000 plastic grid building block

[0420] 2002 Opening

[0421] 2004 advantage

[0422] 2006 Opening / Exclusion

[0423] 3000 third example of a plastic grid block as a support

Claims

Top-mounted container device and its use Patent claims 1. On a container device (100; 200; 300; 400) for receiving plants, comprising at least a. at least one planar bottom section (102; 202; 302; 402), which is bounded by a frame (104; 204; 304; 404) arranged circumferentially for this purpose, whereby an internal container volume (106; 206; 306; 406) is formed, which is enclosed by the frame (104; 204; 304; 404) and the bottom section (102; 202; 302; 402), and b. at least one hollow base element (108; 208; 308; 408) which is integrally formed on a bottom surface of the bottom section (102; 202; 302; 402), wherein, on the one hand, a hollow body foot element inner volume (112; 212; 312; 412) of the at least one hollow body foot element (108; 208; 308; 408) transitions directly into the container inner volume (106; 206; 306; 406) via at least one through-opening (110; 210; 310; 410), and, on the other hand, the respective The inner volume of the hollow body foot element (112; 212; 312; 412) is bounded by a hollow body foot element base plate (130; 230; 330; 430; 132; 232; 332; 432) and a wall connecting the hollow body foot element base plate (130; 230; 330; 430; 132; 232; 332; 432) and the underside of the base section, wherein the hollow body foot element base plate (130; 230; 330; 430; 132; 232; 332; 432) is continuous. or at least in sections at least one Hollow body base element base plate through-opening ( 134 ; 234 ; 334 ; 434 ) has , c . at least one overflow control element connecting at least one base section ( 102 ; 202 ; 302 ; 402 ) and frame ( 104 ; 204 ; 304 ; 404 ) to each other (122; 222; 322; 422) which separates the through-opening (110; 210; 310; 410) at least sectionally in a vertical direction from the container interior volume (106; 206; 306; 406), i.e., wherein the bottom section (102; 202; 302; 402) further comprises at least one stabilizing element ( 114 ; 214 ; 314 ; 414 ) has , which is spaced apart from the frame ( 104 ; 204 ; 304 ; 404 ).

2. On a container device according to claim 1, characterized in that the at least one stabilizing element ( 114 ; 214 ; 314 ; 414 ) is cross-shaped.

3. On a container device according to claim 2, characterized in that the at least one stabilizing element ( 114 ; 214 ; 314 ; 414 ) is x-shaped, wherein all legs ( 116a-d; 216a-d; 316a-d; 416a-d) of the stabilizing element ( 114 ; 214 ; 314 ; 414 ) have the same length .

4. On a container device according to claim 2, characterized in that the at least one cross-shaped stabilizing element ( 114 ; 214 ; 314 ; 414 ) has a centrally arranged opening ( 244 ; 444 ).

5. On a container device according to claim 1, characterized in that the at least one stabilizing element ( 114 ; 214 ; 314 ; 414 ) has a first section ( 118 ; 218 ; 318 ; 418 ) and a second section ( 120 ; 220 ; 320 ; 420 ).

6. On a container device according to claim 5, characterized in that the first section ( 118 ; 218 ; 318 ; 418 ) is trapezoidal and is tapered away from the at least one bottom section ( 102 ; 202 ; 302 ; 402 ) and is bounded by a trapezoidal surface .

7. On a container device according to claim 6, characterized in that the second section (120; 220; 320; 420) is designed as a web and is integrally formed on the trapezoidal surface, extending in a vertical direction.

8. On a container device according to claim 2, characterized in that the ends of the at least one cross-shaped stabilizing element ( 114 ; 214 ; 314 ; 414 ) are connected to the frame ( 104 ; 204 ; 304 ; 404 ) via at least one overflow control element ( 122 ; 222 ; 322 ; 422 ).

9. On a container device according to claim 1, characterized in that the at least one Hollow body base element opening ( 134 ; 234 ; 334 ; 434 ) both in the hollow body base element base plate ( 132 ; 232 ; 332 ; 432 ) and in the adjacent wall of the The hollow body foot element ( 108 ; 208 ; 308 ; 408 ) is designed to extend.

10. Top-mounted container device according to claim 1, characterized in that it is designed to be nestable.

11. Top-mounted container device according to claim 1, characterized in that on the underside of the bottom section ( 102 ; 202 ; 302 ; 402 ) next to the at least one hollow body foot element ( 108 ; 208 ; 308 ; 408 ) furthermore at least one additional positioning element ( 136; 236; 336; 436) is arranged.

12. Top-mounted container device according to claim 1, characterized in that an upwardly directed, free edge of the frame ( 104 ; 204 ; 304 ; 404 ) has several projections ( 124 ; 224 ; 324 ; 424 ).

13. Top-mounted container device according to claim 1, characterized in that the frame (304; 404) has an upper frame section (304a; 404a) and a lower frame section (304b; 404b), wherein the frame sections (304a, 404a; 404b, 404b) have different geometric configurations.

14. Top-mounted container device according to claim 13, characterized in that the lower frame section (304b; 404b) has a zigzag shape at least in sections.

15. Top-mounted container device according to claim 1, characterized in that it further comprises reinforcing elements ( 348 ; 448 ).

16. Top-mounted container device according to claim 15, characterized in that the reinforcing elements (348; 448) are connected to the stabilizing element (314; 414) via material formations (350, 352; 450, 452) and / or extend into the zigzag-shaped edge section (304b; 404b) and emerge from it again in a strut-like manner and are arranged in a vertical direction at least sectionally along the upper frame section (304a; 404a).

17. Plastic grid building block (1000; 2000; 3000) laid in a composite arrangement with at least one top container device (100; 200; 300; 400) according to at least one of claims 1 to 16 as a modular system, wherein the at least one hollow body base element (108; 208; 308; 408) of the top container device (100; 200; 300; 400) is arranged and held at least partially in at least one recess (1002; 2002; 3002) of the plastic grid block (1000; 2000; 3000) in a form-fitting manner.

18. Use of the attachment container device (100; 200; 300; 400) from at least one of the preceding claims 1 to 16 as an attachment for plastic grid building blocks (1000; 2000; 3000) in the construction sector, in architecture, in horticulture, for roof greening, also of pitched roofs up to 60° roof pitch, as well as Irrigation supply device for therein arranged plants and / or also as an attachment for retention slabs.

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