Kit for a substrate box, and box arrangement

Abstract

Substrate box kit, in particular sand box kit (1), with a multitude of wall elements (3) surrounding a receiving space (19) for a substrate, and with a number of connecting devices for connecting, in particular optionally detachable, a first wall element (3a, 3b) to a second wall element of the plurality of wall elements (3), wherein at least one connecting device of the number connecting devices comprises an engagement element (5) and a recess (7) receiving the engagement element (5), characterized by that the connecting device of the at least one connecting device comprises a plurality of recesses (7) and a plurality of engagement elements (5), wherein a first engagement element (5a) of the plurality of engagement elements (5) is arranged in a first vertical plane (VE1) and a second engagement element (5b) of the plurality of engagement elements (5) is arranged in a second vertical plane (VE2), wherein the first vertical plane (VE1) is arranged offset along a horizontal axis (HA) to the second vertical plane (VE2).

Description

[0001] The invention relates to a kit for a substrate box, in particular a sandbox, according to the features in the preamble of claim 1.

[0002] In the context of the present invention, such a device is referred to as a substrate box, which provides a receiving space for a pourable substrate. The substrate can be of mineral origin, e.g., sand or the like, and / or be a biological substrate, such as shredded biomass in the form of wood chips or the like. A very advantageous embodiment of the substrate box according to the invention is achieved by means of a sandbox, so that the invention is subsequently explained predominantly with reference to the example of a sandbox, without the invention being limited thereto.

[0003] Sandbox kits are a common sight in practice. They typically consist of numerous wall elements surrounding a central chamber containing a substrate, particularly a mineral and / or biological substrate. A fundamental distinction exists between wall elements made of a natural, essentially unaltered material, especially wood, and wall elements made of an artificial material, especially plastics.

[0004] It is known to connect several wall elements to one another using nail or screw fasteners, particularly for joining sawn or round timber. In contrast, pre-formed or pre-molded connecting devices are used, for example, to connect plastic-based wall elements to one another, whereby the connecting devices used are at least partially designed as pre-formed, and in particular integral, components of the wall elements.

[0005] Such a connecting device comprises, for example, an engagement element of a first wall element, such as a bolt, a pin, a hook, a projection or the like, which is to be brought into engagement with a second wall element with a recess in the second wall element, in particular with a complementary recess.

[0006] The problem is that the known connection devices do not guarantee reliable fastening of the wall elements to one another, as they do not, for example, adequately counteract potential tilting moments. In practice, this problem is particularly evident with sandbox kits that are placed on a paved surface, where additional anchoring of the wall elements to the surface is only possible to a limited extent or not at all.

[0007] Against this background, an object of the presented invention is to provide a substrate box kit, in particular a sandbox kit, which allows for safe use and is preferably sufficiently tamper-proof, without compromising simple and user-friendly installation. Furthermore, the sandbox should have an aesthetically pleasing design.

[0008] The problem is solved by a substrate box kit, in particular by a sandbox kit, according to the features of claim 1 and by a box arrangement according to the features of claim 16. Further advantageous aspects, details and embodiments of the invention will become apparent from the dependent and deferred claims and from the description.

[0009] According to a first aspect, the presented invention relates to a substrate box kit, in particular a sandbox kit, comprising a plurality of wall elements and a number of connecting devices for connecting, in particular optionally detachably, a first wall element to a second wall element of the plurality of wall elements, so that in particular a closed wall system or a closed enclosure is created which surrounds a receiving space for a substrate, in particular a mineral substrate. For this purpose, at least one connecting device of the number of connecting devices comprises an engagement element and a recess receiving, in particular optionally receiving, the engagement element.

[0010] A key aspect of the invention is that the connecting device of the at least one connecting device comprises a plurality of recesses and a plurality of engagement elements, wherein a first engagement element of the plurality of engagement elements is arranged in a first vertical plane and a second engagement element of the plurality of engagement elements is arranged in a second vertical plane, wherein the first vertical plane is arranged offset along a horizontal axis to the second vertical plane.

[0011] In the context of the presented invention, "number" refers to a singular or plural feature. Where reference is made to a vertical or horizontal plane in connection with a feature, the plane, in the context of the invention, runs through the center of the feature in question. A wall element, as defined herein, is a manageable unit that constitutes a structural element or component of the enclosure of a substrate or sandbox.

[0012] A positive-locking connection is provided, for example, by means of an engagement element and a complementary recess, the installation of which is fundamentally simple. A number of engagement elements, particularly the first and / or second engagement element, are preferably each designed as a structural element projecting from a base body, for example, in the form of a pin-shaped protrusion, which is specifically designed to engage with a complementarily designed recess. The engagement element and recess are coordinated in such a way that they are joined to form a stable, reversible connection between the respective adjacent wall elements. The engagement preferably occurs along an assembly direction that is essentially aligned with the direction of gravity. This makes the kit particularly easy to assemble, as the individual elements can be connected to each other very easily and quickly.A complementary recess of the described type is created, for example, by a recess or cavity pre-formed in a wall element and thus forms, in particular, an integral part of the wall element. Preferably, a number of engagement elements of the plurality of engagement elements, in particular the first and / or second engagement element, are designed as a pre-formed, in particular integral, part of a number of wall elements, in particular the first and / or second wall element.

[0013] In other words, the invention proposes a modular, prefabricated box construction system with multiple mobile wall elements and an improved connection logic, in that the connection device comprises a type of interlocking mechanism with several interlocking elements. The arrangement of the engagement elements in several vertical planes ensures that the wall elements are precisely aligned with each other. Unintentional displacement or rotation of the wall elements is prevented. Furthermore, it ensures that, for example, the surfaces of two adjacent wall elements are preferably aligned flush and without gaps, thus reducing the risk of injury from protruding edges, gaps, or the like. Preferably, chamfering substantially all corners and edges can further reduce the risk of injury.Furthermore, prototypes according to the invention, with their smooth and straight surface transitions, exhibit a visually appealing appearance. The absence of potential points of attack also prevents vandalism.

[0014] According to a preferred embodiment, a number of wall elements of the plurality of wall elements, in particular the first and / or the second wall element, comprise a plastic material, especially a recycled plastic material. Furthermore, the number of wall elements are designed with a weight in mind such that they are not easily handled by children, e.g., the weight of a wall element is at least 20 kg, and each has a sufficient structural height to ensure a substrate depth of at least 30 cm. Advantageously, the module components are also characterized by space-optimized storage.

[0015] The substrate or sandbox kit according to the invention can preferably be further developed by the features and technical aspects set out below - individually or in combination with each other.

[0016] According to a preferred embodiment, the first engagement element is arranged in a first horizontal plane and the second engagement element in a second horizontal plane, the second horizontal plane being offset from the first horizontal plane along a vertical axis in the direction of gravity. This additional offset further supports the intended alignment of the wall elements with respect to each other without complicating their installation.

[0017] Particularly preferred is the configuration of a number of wall elements of the plurality of wall elements, especially the first and / or the second wall element, at least partially elongated, and the horizontal axis being substantially parallel, particularly parallel, to the longitudinal axis of the number of wall elements. For example, it can further be provided that the first engagement element is aligned along the horizontal axis with or without alignment with the second engagement element, with a non-aligned alignment being preferred due to improved connection stiffness.

[0018] Furthermore, it is preferred that the first wall element has at least the first and second engagement elements, and that the second wall element has at least one first recess complementary to the first engagement element and one second recess complementary to the second engagement element. A complementary configuration is preferably based on an arrangement of the number of recesses along a horizontal axis and / or along a vertical axis. In addition, a complementary configuration particularly includes an adapted recess geometry. In this configuration, the wall elements can be connected particularly easily.

[0019] Preferably, a number of recesses of the plurality of recesses, in particular the first and / or second recess, comprise an undercut, and a number of engagement elements of the plurality of engagement elements, in particular the first and / or second engagement element, are arranged to selectively engage the undercut.

[0020] For example, the engagement element comprises a pin-shaped protrusion or section, such as a bolt or the like, which also has a radially extended head section, for example, in the form of a mushroom head or the like. The interlocking element provides a locking mechanism for the connecting device, securing the first and second wall elements, in particular against lifting forces, specifically by forming a further positive-locking connection. For assembly, for example, it is provided that a first wall element is initially lowered onto a second wall element, essentially along the direction of gravity, until a number of engagement elements engage in a recess. Subsequently, the first and second wall elements are moved towards each other along a horizontal axis until the engagement elements engage behind an undercut.After the kit is completed, the receiving space is preferably filled with a substrate, thereby immobilizing the numerous wall elements. Unintentional horizontal movement of a number of wall elements is prevented by the substrate, and consequently, unintentional disassembly is prevented.

[0021] According to a preferred measure, the connecting device comprises locking means that secure the first engagement element in a first recess and / or the second engagement element in a second recess. The presented locking means thus contribute to fixing an arrangement of the box kit, particularly as explained below, in a working position, thereby reducing the risk of vandalism-related damage. For example, a number of pin-shaped structural elements, in particular a locking pin or the like, can be provided, which extend through both the first and / or second wall element and a number of engagement elements, preferably transversely to an assembly or disassembly direction of the wall elements. For this purpose, a number of engagement elements each have, for example, a through-hole.

[0022] Preferably, a number of wall elements of the plurality of wall elements, in particular the first and / or the second wall element, have a support structure, preferably one support structure each, wherein the number of wall elements extend in a wall plane and the support structure is oriented perpendicular to the wall plane. The support structure is, for example, designed as a base or bearing plate and / or as a support collar, each extending from a wall plane. Preferably, the support structure is designed in a service arrangement or box arrangement as the lowest geodetic element, which rests on a bearing surface and on which a number of wall elements are supported, wherein the number of wall elements are preferably rigidly connected to the support structure.

[0023] The presented support structure offers several advantages: firstly, it can incorporate a handle, such as a grip or grip, which serves as a carrying aid for several wall elements during assembly and disassembly. Secondly, the support structure secures several wall elements against unintentional tipping, ensuring that the installation meets high safety requirements. The support structure is particularly effective when at least partially covered by the substrate. The substrate's own weight then fixes the support structure in place, thereby securing several wall elements. This extensive immobilization results in a third advantage: the kit does not require a separate foundation or base, especially not a concrete foundation, for a safe installation.Instead, an existing substrate can be used, especially a compacted one, without damaging it through anchoring or similar measures. Fourthly, this significantly speeds up installation, as traditional foundation methods are always very time-consuming.

[0024] According to a particularly preferred embodiment, a number of wall elements of the plurality of wall elements, in particular the first and / or the second wall element, each have an outer surface facing away from the receiving space, wherein a first surface section of the outer surface is arranged in a first plane and a second surface section of the outer surface is arranged in a second plane, the second plane being offset from the first plane along a horizontal axis in the direction of the receiving space. The recessed second plane thus provides a space which can be used in particular for installations, e.g., for a lighting device to be discussed later, or the like.

[0025] When providing a substrate or sandbox kit, for example on a paved and / or uneven surface, a problem arises in that the visual appearance is particularly impaired if there is an irregular, high-contrast transition between the box kit and the surface. It may therefore be advantageous, for example, to provide that the second surface section adjoins a support plane adjacent to the multiple wall elements, with the second surface plane preferably being oriented at an angle to the support plane. In the context of the invention, the support surface is formed by a substrate which is designed to support the box kit or which supports a box assembly.

[0026] In other words, an offset or notch adjacent to the substrate is presented for a number of wall elements, which creates a visually effective shadow gap between the substrate or the base level and the first surface section in the first surface plane. The shadow gap conceals differences in height or unevenness of the substrate, so that the kit visually blends seamlessly with the substrate.

[0027] Furthermore, the support structure forms, for example, the second surface section. It can be provided that a base or bearing plate and / or a support collar forms the support structure, wherein the base or bearing plate and / or the support collar is / are arranged along a horizontal axis in the direction of the receiving space, offset from the first surface plane, particularly in an exemplary embodiment in which a number of the aforementioned support structures are each designed as the lowest geodetic element in a functional arrangement.

[0028] In one embodiment, a lighting device can be provided such that it illuminates the second surface area. This lighting device preferably creates integrated lighting on the outer surface of the wall elements, which, among other things, lends the box arrangement an aesthetically pleasing lightness in use. Furthermore, lighting can reduce the risk of accidents. It is particularly preferred that the multiple wall elements are designed such that the direction of illumination surrounds the substrate or sandbox arrangement in use, especially on its outer surface.

[0029] Furthermore, a number of wall elements, in particular the first and / or second wall element, are multi-layered, with preferably at least three profile bodies forming each wall element. Advantageously, a number of rectangular profiles each form a profile body, which, for example, when stacked to form a number of layers and preferably rest on a support structure. Preferably, a number of profile bodies are arranged offset along a horizontal axis relative to a number of profile bodies, so that, for example, a mixed offset pattern of the butt joints or vertical dividing lines between adjacent profile bodies is formed.

[0030] Furthermore, the geodesically uppermost profile bodies of a box arrangement preferably create a number of seating surfaces, possibly with a number of correspondingly pre-shaped seat recesses.

[0031] In a preferred embodiment, a number of the at least three profile bodies are elongated, each with at least one side surface and two end surfaces, wherein the side surface and at least one end surface are oriented at an angle to each other for stabilizing the position of a box assembly during use. That is, one end surface is inclined to the longitudinal axis of the profile body, wherein advantageously two adjacent end surfaces of a box assembly have a complementary orientation, for example, by having a first opening angle between a side surface and an end surface of a first profile body that is between 10° and 80°, and an adjacent second opening angle between a side surface and an end surface of a second profile body that is correspondingly between 80° and 10°.

[0032] Furthermore, a number of wall elements, in particular the first and / or the second wall element, are preferably designed to be substantially elongated, with a number of wall elements being curved and / or angled along a longitudinal axis. One or more curvatures or angles along the longitudinal axis offer considerable design freedom to provide individual solution concepts.

[0033] According to a further development measure, a number of wall elements of the plurality of wall elements, in particular the first and / or the second wall element, preferably have at least one means of movement. For example, transport rollers are provided to simplify the movement of the wall elements during assembly, in particular transport rollers that can be optionally retracted in a number of wall elements.

[0034] According to a second aspect, the presented invention relates to a box arrangement, in particular a substrate or sandbox arrangement, comprising a box kit, wherein the kit has a number of the described features and rests on a base, the base being arranged in a level surface, and wherein the receiving chamber is substantially filled with a mineral substrate. Advantageously, the box arrangement provides a particularly temporary (sand)box solution, which can be assembled very quickly and easily, especially on a paved surface. Any unevenness or differences in the ground surface do not impede the aforementioned arrangement. Furthermore, especially in conjunction with a previously described support structure, separate anchoring in the ground is unnecessary, and consequently, the ground structure is essentially unaffected.No visual impairment of the substrate is to be expected even after dismantling the presented box arrangement.

[0035] First, a box arrangement according to the invention can be used, for example, to enhance urban spaces and equip them, at least temporarily, with a playground and / or a planting area or the like. For this purpose, the arrangement can include a number of play structures, seating options, and / or plants, which are anchored or planted within the enclosed space. The short-term need for a playground area can arise, among other things, from the temporary relocation of a school, a childcare facility, or similar establishment. Second, a box arrangement, in particular a sandbox arrangement, can be used to provide an event area for special events, such as a beach party, a beach sports event, or similar activities.

[0036] In a preferred configuration of the arrangement, a paved surface creates the base, e.g. if the surface is concreted, paved, asphalted and / or similar.

[0037] A surface material is particularly preferred in the receiving space of the arrangement between the base and the mineral substrate. For example, a fleece, a film, and / or the like forms the aforementioned surface material, which serves in particular to retain the substrate in the receiving space. A fleece is especially suitable because it retains the substrate while allowing liquids to drain away.

[0038] Further features, details and advantages of the invention will become apparent from the wording of the claims and from the following description of exemplary embodiments with reference to the purely schematic drawings, whereby individual features or a combination of features of the illustrated exemplary embodiments can also be realized independently of the other configuration. This shows Fig. 1 a perspective view ( Fig. 1a) and a side view ( Fig. 1b) of a first exemplary wall element, Fig. 2 a perspective view from below of a second exemplary wall element, Fig. 3 a front view of an exemplary sandbox arrangement, and Fig. 4, Fig. 5 perspective views of further exemplary wall elements.

[0039] The Fig. 1a, b and Fig. 2 show ( Fig. 1a) and a side view ( Fig. 1b) of a first wall element 3a and a perspective view of a second wall element 3b ( Fig. 2) of a sandbox kit 1, which are essentially elongated. The wall element 3a according to Fig. 1a, b comprises two wall sections which are joined at a right angle.

[0040] Furthermore, the first and second wall elements 3a, 3b each have a support structure 9 in the form of a base plate, which constitutes the lowest geodetic building elements and extends perpendicularly from a wall plane WE. Profile bodies 21 in the form of rectangular profiles with differing lengths rest on the support structure 9 in three superimposed planes. As in Fig. As can be seen in Figure 3, this creates a mixed, staggered arrangement of the vertical dividing lines. The dividing lines do not always run strictly vertically on the end faces 23 of the profile bodies 21, but are inclined at an opening angle α of 80° ( Fig. 2) By aligning the profile bodies 21 essentially flush along the first surface section 15 of the outer surface 13, a particularly smooth first surface section 15 is provided.

[0041] The support structures 9 are each set back from a first surface section 15. This creates a second surface section 17 in a second surface plane FE2, which is offset along a horizontal axis HA in the direction of the receiving space 19 relative to a first surface plane FE1 of the first surface section 15. The second surface section 17 is clearly adjacent to a support plane AE, such that the second surface plane FE2 is oriented essentially perpendicular to the support plane AE. The resulting recess or offset provides an installation space for a lighting device, which illuminates, in particular, the second surface section 17 of the outer surface 13.

[0042] To simplify the handling of the first and second wall elements 3a, 3b, each has a handle 11 in the form of a recess.

[0043] From an overall view of Fig. 1a, b and Fig. 2 shows at least one connecting device which creates an optionally detachable connection between the first and the second wall element 3a, 3b. In the illustrated embodiment, the connecting device comprises, in addition to further engagement elements 5, a first and a second preformed engagement element 5a, 5b ( Fig. 1) which create a bolt-like, pin-shaped elevation in the vertical direction, each projecting from a profile body 21 of the first wall element 3a. The first engagement element 5a is arranged in a first vertical plane VE1 and the second engagement element 5b is arranged in a second vertical plane VE2. The first vertical plane VE1 is offset from the second vertical plane VE2 along a horizontal axis HA, with the horizontal axis HA being aligned parallel to a longitudinal axis LA of the first wall element 3a. Furthermore, the first engagement element 5a is aligned with the second engagement element 5b along the horizontal axis HA or longitudinal axis LA.Furthermore, the first engagement element 5a is arranged in a first horizontal plane HE1 and the second engagement element 5b is arranged in a second horizontal plane HE2, wherein the second horizontal plane HE2 is arranged along a vertical axis VA offset in the direction of gravity to the first horizontal plane HE1.

[0044] The connecting device further includes locking means for defining a usage arrangement. For this purpose, the first and second engagement elements 5a, 5b each have a through-hole which serves to receive a locking pin that secures the wall elements 3 against lifting forces.

[0045] Furthermore, in addition to other exceptions, a first and a second exception 7a, 7b are recognizable ( Fig. 2), which are each pre-formed and designed to be complementary to the first and second engagement elements 5a, 5b, respectively, and are configured to create a positive-locking connection between the first and second wall elements 3a, 3b, in which an engagement element 5 engages in a recess 7. The engagement preferably occurs along an assembly direction that is essentially aligned with the direction of gravity. The complementary design is based in particular on a number of aspects, even independently of the illustrated embodiment: First, for example, the geometry of the first recess 7a essentially corresponds to the geometry of the first engagement element 5a. Second, the first recess 7a is arranged in a first vertical plane VE1 and the second recess 7b is arranged in a second vertical plane VE2.The first vertical plane VE1 is also arranged offset along a horizontal axis HA relative to the second vertical plane VE2, with the horizontal axis HA being aligned parallel to a longitudinal axis LA of the second wall element 3b. Furthermore, the first recess 7a is arranged along the horizontal axis HA or longitudinal axis LA, aligned with the second recess 7b. Thirdly, the first recess 7a is arranged in a first horizontal plane HE1, and the second recess 7b is arranged in a second horizontal plane HE2, with the second horizontal plane HE2 also being arranged offset along a vertical axis VA in the direction of gravity relative to the first horizontal plane HE1.

[0046] Fig. Figure 3 shows a front view of an exemplary sandbox arrangement 101, wherein the sandbox arrangement 101 consists of a sandbox kit 1 including a first and a second wall element 3a, 3b according to the Fig. 1a, b and Fig. 2 is formed. In addition, another wall element 3 is visible. The support structures 9 rest directly on a bearing surface in a base plane AE. The base plane is formed by a paved, sealed surface. The previously described offset creates a circumferential installation space, which is directly adjacent to the base plane AE. The numerous wall elements 3 surround a receiving space 19, which is filled with a mineral substrate, the substrate depth being approximately 30 cm.

[0047] The Fig. 4 and Fig. Figure 5 shows perspective views of further exemplary wall elements 3 of a sandbox kit 1. The illustrated connecting devices, each with a multitude of engagement elements 5, can be combined with any number of other wall elements 3 within the sandbox kit 1 described herein in order to achieve a desired sandbox geometry. The in Fig. 3 recognizable sandbox arrangement 101 is, for example, around the in the Fig. 4 and Fig. The 5 presented wall elements 3 can be extended or modified by connecting a number of wall elements 3 to each other using a number of connecting devices.

[0048] In contrast to the ones in Fig. 1, Fig. 2, Fig. 3, Fig. 4 to Fig. The wall elements 3, 3a, 3b shown in Figure 5 may each include a number of wall elements 3 comprising both a plurality of recesses 7 and a plurality of engagement elements 5.

[0049] The invention is not limited to one of the embodiments described above, but can be modified in many ways.

[0050] All features and advantages arising from the claims, the description and the drawing, including design details, spatial arrangements and process steps, can be essential to the invention both individually and in various combinations. Reference symbol list 1 sandbox kit 3 wall elements 3a First wall element 3b Second wall element 5 Intervention element 5a First intervention element 5b Second intervention element 7 Exclusion 7a First exemption 7b Second Exclusion 9 Support structure 11. Handling 13 Outdoor area 15 First area section 17 Second area section 19 Recording Room 21 Profile bodies 23 Front surface 101 Sandpit Layout AE Insurgency Level FE1 First surface plane FE2 Second surface plane HE1 First Horizontal Plane HE2 Second horizontal plane HA Horizontal axis LA Longitudinal axis VE1 First Vertical Level VE2 Second Vertical Level VA Vertical axis WE wall level a opening angle

Claims

Substrate box kit, in particular sandbox kit (1), comprising a plurality of wall elements (3) surrounding a receiving space (19) for a substrate, and comprising a number of connecting devices for connecting, in particular optionally detachably, a first wall element (3a, 3b) to a second wall element (3a, 3b) of the plurality of wall elements (3), wherein at least one connecting device of the plurality of connecting devices comprises an engagement element (5) and a recess (7) receiving the engagement element (5), characterized in that the connecting device of the at least one connecting device comprises a plurality of recesses (7) and a plurality of engagement elements (5), wherein a first engagement element (5a) of the plurality of engagement elements (5) is arranged in a first vertical plane (VE1) and a second engagement element (5b) of the plurality of engagement elements (5) is arranged in a second vertical plane (VE2),wherein the first vertical plane (VE1) is arranged offset from the second vertical plane (VE2) along a horizontal axis (HA). Kit according to claim 1, characterized in that the first engagement element (5a) is arranged in a first horizontal plane (HE1) and the second engagement element (5b) is arranged in a second horizontal plane (HE2), wherein the second horizontal plane (HE2) is arranged along a vertical axis (VA) offset in the direction of gravity to the first horizontal plane (HE1). Kit according to claim 1 or 2, characterized in that the first wall element (3a) has at least the first and the second engagement element (5a, 5b), and that the second wall element (3b) has at least a first recess (7a) complementary to the first engagement element (5a) and a second recess (7b) complementary to the second engagement element (5b). Kit according to one of the preceding claims, characterized in that a number of recesses (7) of the plurality of recesses (7), in particular the first and / or second recess (7a, 7b), comprise an undercut, and that a number of engagement elements (5) of the plurality of engagement elements (5), in particular the first and / or second engagement element (5a, 5b), are arranged to engage behind the undercut. Kit according to one of the preceding claims, characterized in that the connecting device comprises securing means which secure the first engagement element (5a) in a first recess (7a) and / or the second engagement element (5b) in a second recess (7b). Kit according to one of the preceding claims, characterized in that a number of wall elements (3) of the plurality of wall elements (3), in particular the first and / or the second wall element (3a, 3b), have a support structure (9), wherein the number of wall elements (3) extend in a wall plane (WE) and the support structure (9) is oriented at an angle to the wall plane (WE). Kit according to claim 6, characterized in that the support structure (9) comprises a handle (11). Kit according to one of the preceding claims, characterized in that a number of wall elements (3) of the plurality of wall elements (3), in particular the first and / or the second wall element (3a, 3b), each have an outer surface (13) facing away from the receiving space (19), wherein a first surface section (15) of the outer surface (13) is arranged in a first surface plane (FE1) and a second surface section (17) of the outer surface (13) is arranged in a second surface plane (FE2), wherein the second surface plane (FE2) is arranged offset to the first surface plane (FE1) along a horizontal axis (HA) in the direction of the receiving space (19). Kit according to claim 8, characterized in that the second surface section (17) adjoins a support plane (AE) adjacent to the plurality of wall elements (3), wherein the second surface plane (FE2) is oriented at an angle to the support plane (AE). Kit according to claims 6 or 7 and 8 or 9, characterized in that the support structure (9) forms the second surface section (17). Kit according to one of claims 8 to 10, characterized in that a lighting device illuminates the second surface section (17). Kit according to one of the preceding claims, characterized in that a number of wall elements (3) of the plurality of wall elements (3), in particular the first and / or the second wall element (3a, 3b), are formed in multiple layers, wherein preferably at least three profile bodies (21) create a wall element (3). Kit according to claim 12, characterized in that a number of profile bodies (21) of the at least three profile bodies (21) are elongated, each with at least one side surface and two end surfaces (23), wherein the side surface and at least one end surface (23) are oriented at a right angle to each other. Kit according to one of the preceding claims, characterized in that a number of wall elements (3) of the plurality of wall elements (3), in particular the first and / or the second wall element (3a, 3b), are elongated, wherein a number of wall elements (3) of the number of wall elements (3) are curved and / or angled along a longitudinal axis (LA). Kit according to one of the preceding claims, characterized in that a number of wall elements (3) of the plurality of wall elements (3), in particular the first and / or the second wall element (3a, 3b), has at least one means of movement. Box arrangement, in particular sandbox arrangement (101), with a substrate box kit, in particular with a sandbox kit (1), according to one of the preceding claims, wherein the kit rests on a base surface which is arranged in a base plane (AE), and wherein the receiving space (19) is substantially filled with a mineral and / or biological substrate. Arrangement according to claim 16, characterized in that a paved substrate creates the contact surface. Arrangement according to claim 16 or 17, characterized in that a surface material is arranged in the receiving space (19) between the contact surface and the mineral substrate.

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