Modular interlocking system for reversible furniture assembly

Abstract

The present invention relates to the field of furniture assembly systems, specifically a modular interlocking system for reversibly connecting structural members used in furniture assembly. This invention aims to address the limitations of traditional methods, such as those relying on mechanical components such as screws, nails, or fixed connectors, by providing a system that enhances stability, sustainability, simplifies assembly and disassembly processes, allows for flexible and customizable furniture designs, and enables circularity in the furniture sector, including circular business models such as rental and leasing. The invention is applicable to various types of furniture of diverse types of materials, particularly suitable for mono-material furniture construction. An aspect of the present invention relates to a modular interlocking system for reversibly connecting a plurality of structural members for assembly of a furniture, the system comprising: - a plurality of support members (100) as described in the present disclosure; - at least one joining member (200) as described in the present disclosure; and - at least one connector piece (300) as described in the present disclosure for connecting the plurality of support members (100) and the at least one joining member (200) to obtain the furniture.

Description

[0001] MODULAR INTERLOCKING SYSTEM FOR REVERSIBLE FURNITURE ASSEMBLY

[0002] FIELD OF THE INVENTION

[0003] The present invention relates to the field of furniture assembly systems, specifically a modular interlocking system for reversibly connecting structural members used in furniture construction. This invention aims to address the limitations of traditional methods, such as those relying on mechanical components such as screws, nails, or fixed connectors, by providing a system that enhances stability, sustainability, simplifies assembly and disassembly processes, allows for flexible and customizable furniture designs, and enables circularity in the furniture sector, including circular business models such as rental and leasing. The invention is applicable to diverse types of furniture of various types of materials, particularly suitable for mono-material furniture construction.

[0004] BACKGROUND

[0005] Traditionally, furniture assembly involved the use of mechanical fasteners and tools to secure various structural components, such as screws and nails. While widely adopted, this method presents inherent drawbacks. The assembly process can be labour-intensive and time-consuming, requiring skill to precisely align and tighten numerous screws or fasteners. These challenges highlight the need for solutions that improve the ease of assembly and durability of furniture designs.

[0006] In response, self-assembly systems were developed to simplify the furniture assembly process, enabling consumers to assemble and customise furniture at home without prior training or expertise. This approach typically emphasises affordability, reduced packaging for easy transport and assembly, and modern design aesthetics. Self-assembly systems have become synonymous with convenience and accessibility, offering a range of designs that cater to diverse tastes and spatial requirements.

[0007] Examples of self-assembly systems include the 'Cam lock nut' concept popularised by various furniture retailers, utilising a rotating cam mechanism to secure components and simplify assembly. Other systems feature modular or interlocking joints, insertable keys, and various other locking mechanisms. While effective initially, these self-assembly systems often lack durability for repeated disassembly and reassembly. Over time, the connecting parts can wear, reducing their effectiveness with each use. Interlocking joints, for instance, also face challenges with long-term durability and ease of assembly, as connectors and joints degrade through use, leading to loose connections and diminished structural integrity.

[0008] For example, EP4230084A1 describes an assembly system comprising first tubular elements arranged horizontally and second tubular elements arranged vertically. The first and second tubular elements are provided with respective connecting elements at their ends. Connecting nodes enable the attachment of the tubular elements along three spatial directions via their connecting elements. In another example, KR200467887Y1 describes a wooden joint system for building construction, which securely connects structural wood elements (such as columns and beams) using internal joint plates and connectors. The joint structure connects the wooden members securely using the joint components without exposing bolts and nuts on the outside.

[0009] In another example, DE8030504U1 describes a two-part fitting system for connecting structural tubular elements. It includes a prismatic support tube with dovetail-shaped axial slots and an angle bracket featuring a nose and a pin designed to fit into the slots. This fitting system allows for directionally aligned assembly of components.

[0010] There is a need for a technical solution that addresses the problems associated with existing self-assembly systems. While these systems have made furniture assembly more accessible, they lack the durability needed for repeated disassembly and reassembly and do not sufficiently address the need for a furniture assembly solution that can withstand multiple assemblies without significant wear. They also fail to provide the flexibility required for modern furniture design, where adaptability and ease of reconfiguration are increasingly valued.

[0011] SUMMARY OF THE INVENTION

[0012] It is an objective of the present invention to address the limitations of existing furniture selfassembly methods by providing a modular interlocking system designed that can enhance structural stability, streamline assembly processes, and promote adaptability in furniture design. This solution aims to offer a robust alternative capable of withstanding multiple assemblies without significant wear, meeting the evolving demands of modern furniture manufacturing and consumer preferences.

[0013] It is another objective of the present invention to enable circularity in the furniture sector, including circular business models such as rental and leasing. By utilizing a sustainable connector piece that eliminates the need for adhesives, screws, and other mechanical fasteners, the herein described system can facilitate the reuse, redistribution, remanufacture, and high-quality recycling of furniture components. Additionally, all component of the herein described system can be made from a single material, thereby enhancing their sustainability.

[0014] The below summary is provided to introduce a selection of key embodiments of the invention in a simplified form. These embodiments are described in further detail in the detailed description of the disclosure below. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

[0015] An aspect of the present invention relates to a modular interlocking system for reversibly connecting a plurality of structural members for assembly of furniture, the system comprising: a plurality of support members, each support member having a, preferably elongated, body with a first end and a second end, each support member comprising a plurality of protruding elements extending axially outward from the first end of the support member, spaced at set intervals, thereby forming a plurality of channels; and an aperture with an inward-directed edge arranged in the second end of the support member; at least one joining member, preferably a plurality of joining members, having a, preferably elongated, body with a first end and a second end, each joining member comprising at least one first recess arranged on a side adjacent to the first end and at least one second recess arranged on a side adjacent to the second end; at least one connector piece, preferably a plurality of connector pieces, comprising: a central part configured for slidable insertion into one channel of the plurality of channels of a first support member; a radial part configured to radially extend from the first support member after insertion of its central part into one of its channels, whereby the radial part forms a platform for slidably engaging with a recess of a first joining member, such that when the radial part is inserted into the recess of the first joining member, the connector piece connects the first support member to the first joining member in a radial direction; and, an axial part configured to axially extend from the first support member after insertion of its central part into one of its channels, whereby the axial part forms an outward-directed locking edge configured to rotatably lock with the inward-directed edge of a second support member, such that when the axial part is inserted into the aperture of the second support member, the connector piece connects the first support member to the second support member in an axial direction.

[0016] Another aspect of the present invention relates to a furniture comprising the modular interlocking system as described herein, wherein the plurality of structural members are reversibly connected to assemble the furniture.

[0017] Another aspect of the present invention relates a method for reversibly connecting a plurality of structural members for assembly of a furniture using a modular interlocking system, the method comprising: providing a first support member and a second support member, each support member having a, preferably elongated, body with a first end and a second end, each support member comprising a plurality of protruding elements extending axially outward from the first end of the support member, spaced at set intervals, thereby forming a plurality of channels; and an aperture with an inward- directed edge arranged in the second end of the support member; providing a first joining member having a, preferably elongated, body with a first end and a second end, each joining member comprising at least one first recess arranged on a side adjacent to the first end and at least one second recess arranged on a side adjacent to the second end; providing a first connector piece, comprising a central part configured for slidable insertion into one channel of the plurality of channels of the first support member; a radial part configured to radially extend from the first support member after insertion of its central part into one of its channels; and an axial part configured to axially extend from the first support member after insertion of its central part into one of its channel, thereby forming an outward-directed locking edge; slidably inserting the first connector piece into the one channel of the first support member; placing the first joining member over the radial part of the first connector piece, such that the radial part is slidably inserted into at least one recess of the first joining member, thereby connecting the first support member to the first joining member in a radial direction; placing the second support member over the axial part of the first connector piece, such that the axial part is inserted into the aperture of the second support member, and rotating the second support member relative to the first support member, such that the axial part of the connector piece locks against the inward-directed edge of the second support member, thereby connecting the first support member to the second support member in an axial direction; and, optionally, repeating any of the preceding steps for a plurality of joining members and / or a plurality of support members, thereby obtaining the furniture.

[0018] In some embodiments, the support member further comprises an edge arranged in proximity to the plurality of protruding elements, thereby forming a platform for supporting the first or second ends of the joining member.

[0019] In some embodiments, the plurality of protruding elements are bevelled or slanted in an outward direction, thereby forming a bevelled edge.

[0020] In some embodiments, the protruding elements are bevelled or slanted in an inward radial direction of the support member, thereby forming a preferably substantially cylindrical recess having a volume designed to fittingly accommodate at least one connector piece; preferably, wherein the volume of the recess of the support member is adapted to fittingly accommodate the plurality of connector pieces when arranged against each other, thereby occupying the volume of said recess.

[0021] In some embodiments, each support member has a plurality of sides, wherein each protruding element is arranged at a corner at the first end of the support member thereby forming at least one channel per side of the support member, each channel extending axially inward on a different side of the support member.

[0022] In some embodiments, the support member has n-number of sides, wherein each protruding element is arranged at a corner at the first end of the support member thereby forming n-number of channels, wherein n equals the number of connector pieces fitting into the support member; preferably, wherein the support member is a rectangular cuboid having four sides, thereby forming four channels for fitting four connector pieces. In some embodiments, each support member has a plurality of inward-directed edges arranged in an alternating manner with gaps between them along the edges of the aperture; and wherein the axial part of the connector piece is designed so that it can fit through the gaps between the inward-directed edges and rotatably engage with at least one of the inward-directed edges.

[0023] In some embodiments, each support member has n-number of inward-directed edges and n-number of openings, wherein n equals the number of connector pieces fitting into the support member; preferably, wherein the support member is a rectangular cuboid having four sides, thereby fitting four connector pieces.

[0024] In some embodiments, the recess of the joining member has a geometric shape, and the radial part of the connector piece has a shape matching the geometric shape of the recess.

[0025] In some embodiments, the edges of the recess of the joining member have a slope, and the radial part of the connector piece is tapered from one surface to the opposite surface matching the slope of the recess. In some embodiments, the radial part of the connector piece extends orthogonally from the support member after insertion of its central part into one of the channels, such that when the radial part is inserted into the recess of the first joining member, the first joining member is arranged at a substantially perpendicular angle relative to the first support member; preferably at an angle of about 90 degrees.

[0026] In some embodiments, the radial part of the connector piece extends diagonally from the central part of the connector piece, such that, after insertion of the central part into one of the channels of a support member, the radial part of the connector piece can form a platform for a joining member arranged at a substantially non-perpendicular angle relative to the said support member; preferably at an angle of less than 85 degrees or more than 95 degrees, for example, 80 degrees, 75 degrees, 70 degrees, 65 degrees, 60 degrees, 55 degrees, 50 degrees, or 45 degrees.

[0027] In some embodiments, the system further comprises at least one axial connector piece comprising: a central part configured for slidable insertion into one channel of the plurality of channels of the first support member; and, an axial part configured to axially extend from the first support member after insertion of its central part into one of its channels, whereby the axial part forms an outward-directed locking edge configured to rotatably lock with the inward-directed edge of the second support member, such that when the axial part is inserted into the aperture of the second support member, the connector piece connects the first support member to the second support member in an axial direction.

[0028] In some embodiments, the system further comprises at least one locking member comprising an aperture having a plurality of inward-directed edges, each inward-directed edge being configured for rotatably engaging with the axial part of at least one connector piece, preferably with the axial parts of a plurality of connector pieces.

[0029] In some embodiments, the furniture forms chair, a table, a sofa, a bed, a rack, a cabinet, or the like. In some embodiments, the system or the method does not include the use of a mechanical fastener, a tool, and / or an adhesive for reversibly connecting the plurality of structural members.

[0030] DESCRIPTION OF THE FIGURES

[0031] The following description of the figures relate to specific embodiments of the disclosure which are merely exemplary in nature and not intended to limit the present teachings, their application or uses. Throughout the drawings and description, the following symbols and abbreviations are used: modular interlocking system 10; support member 100; protruding element 101; channel 102; supporting edge 103; central recess 104; aperture 105; locking edge 106; joining member 200; first recess 201; second recess 202; connector piece 300; central part 301; radial part 302, axial part 303; lockable connector piece 400; slot 401; locking connector piece 500; insert 501; locking member 600; aperture 605.

[0032] FIG. 1 shows an exploded view of a modular interlocking system 10 for furniture assembly in accordance with an embodiment of the present invention.

[0033] FIG. 2 shows a perspective top view of a support member 100 in accordance with a first embodiment of the present invention.

[0034] FIG. 3 shows a perspective bottom view of the support member 100 of FIG. 2.

[0035] FIG. 4 shows a side view of the support member 100 of FIG. 2 with the internal structures represented by dashed lines.

[0036] FIG. 5 shows the support member 100 of FIG. 2 with the internal structures visible in dashed lines.

[0037] FIG. 6 shows a perspective top view of a support member 100' in accordance with a second embodiment of the present invention.

[0038] FIG. 7 shows a perspective bottom view of the support member 100' of FIG. 6.

[0039] FIG. 8 shows a side view of the support member 100' of FIG. 6 with the internal structures represented by dashed lines.

[0040] FIG. 9 shows the support member 100' of FIG. 6 with the internal structures represented by dashed lines. FIG. 10 shows a perspective top view of a support member 100" in accordance with a third embodiment of the present invention.

[0041] FIG. 11 shows a perspective bottom view of the support member 100" of FIG. 10.

[0042] FIG. 12 shows a side view of the support member 100" of FIG. 10.

[0043] FIG. 13 shows the support member 100" of FIG. 12 with the internal structures represented by dashed lines.

[0044] FIG. 14 shows a perspective view of a joining member 200 in accordance with a first embodiment of the present invention.

[0045] FIG. 15 shows another perspective view of the joining member 200 of FIG. 14.

[0046] FIG. 16 shows a top view of the joining member 200 of FIG. 14. FIG. 17 shows a perspective top view of a connector piece 300 in accordance with a first embodiment of the present invention.

[0047] FIG. 18 shows a side view of the connector piece 300 of FIG. 17.

[0048] FIG. 19 shows a perspective bottom view of the connector piece 300 of FIG. 17.

[0049] FIG. 20 shows a perspective rear view of the connector piece 300 of FIG. 17.

[0050] FIG. 21 shows a perspective top view of a connector piece 300' in accordance with a second embodiment of the present invention.

[0051] FIG. 22 shows a side view of the connector piece 300' of FIG. 21.

[0052] FIG. 23 shows a perspective bottom view of the connector piece 300' of FIG. 21.

[0053] FIG. 24 shows a frontal view of the connector piece 300' of FIG. 21.

[0054] FIG. 25 shows a perspective bottom view of a connector piece 300" in accordance with a third embodiment of the present invention.

[0055] FIG. 26 shows a perspective rear view of the connector piece 300" of FIG. 25.

[0056] FIG. 27 shows a side view of the connector piece 300" of FIG. 25.

[0057] FIG. 28 shows frontal view of the connector piece 300" of FIG. 25.

[0058] FIG. 29 shows the initial step of an assembly process for the modular interlocking system 10 in accordance with an embodiment of the present invention.

[0059] FIG. 30 shows the next step in the assembly process, where a plurality of connector pieces 300 are inserted into a first support member 110.

[0060] FIG. 31 shows the next step in the assembly process, where connection is established in a radial direction between the first support member 110 and a first joining member 210 via a first connector piece 310.

[0061] FIG. 32 shows the next step in the assembly process, where a connection is established in an axial direction between the first support member 110 and a second support member 120 via the plurality of connector pieces 300.

[0062] FIG. 33 shows the final assembled state of the modular interlocking system 10 forming a modular T- shaped framework.

[0063] FIG. 34 shows another embodiment of an assembly 10' comprising different embodiments of the structural members and connector pieces.

[0064] FIG. 35 shows an embodiment of an extended assembly 10" forming a modular cross-shaped framework.

[0065] FIG. 36 shows a detailed view of a locking -member 600 in accordance with a first embodiment of the present invention.

[0066] FIG. 37 shows a perspective top view of a lockable connector piece 400 in accordance with a first embodiment of the present invention.

[0067] FIG. 38 shows a side view of the lockable locking connector piece 400 of FIG. 37. FIG. 39 shows a perspective rear view of a locking connector piece 500 in accordance with a first embodiment of the present invention.

[0068] FIG. 40 shows a perspective front view of the locking connector piece 500 of FIG. 39

[0069] FIG. 41 illustrates a perspective view of a connector piece assembly.

[0070] FIG. 42 illustrates a cutaway view of the connector piece assembly of FIG. 41.

[0071] FIG. 43 shows a perspective top view of a locking connector piece 500' in accordance with a second embodiment.

[0072] FIG. 44 shows a perspective bottom view of the locking connector piece 500' of FIG. 43

[0073] FIG. 45 shows a side view of the locking connector piece 500' of FIG. 43.

[0074] FIG. 46 shows a frontal view of the locking connector piece 500' of FIG. 43.

[0075] FIG. 47 shows a side view of the connector piece 300 in accordance with a preferred embodiment of the present invention, detailing various preferred distances.

[0076] FIG. 48 shows another side view of the connector piece 300 of FIG. 47 detailing additional preferred distances, diameters (0) and angles.

[0077] FIG. 49 shows a top view of the connector piece 300 of FIG. 47 detailing various preferred distances, diameters (0) and angles.

[0078] FIG. 50 shows a front view of the connector piece 300 of FIG. 47 detailing various preferred distances and angles.

[0079] DETAILED DESCRIPTION

[0080] An overview of various aspects of the technology of the present disclosure is given hereinbelow, after which specific embodiments will be described in more detail. This description is meant to aid the reader in understanding the technological concepts more quickly, but it is not meant to identify the most important or essential features thereof, nor is it meant to limit the scope of the present disclosure, which is limited only by the claims. Hence, present the description is to be regarded as illustrative in nature, and not as restrictive.

[0081] As set out above, the present invention relates to a modular interlocking system designed for the reversible assembly of furniture. This modular interlocking system comprises a series of structural members that form the overall structure of the furniture, connectable through various connector pieces designed to slide or rotate into specific features of the structural members.

[0082] As used herein, a "structural member" refers to any individual component or element within the assembly that contributes to the overall stability, strength, and load-bearing capacity of the furniture structure as described herein. These members are typically designed to withstand forces and stresses, and may include beams, columns, trusses, and other elements that form the framework or skeleton of the furniture structure. The notable structural elements as described herein include "support members / ' substantially forming the base structure of the furniture, typically assembled in a substantially axial or upward direction, and "joining members," which connect the various support members in a substantially radial or sideways direction, which may be axially oriented, for example at an angle of about 90 degrees, or diagonally oriented, for example at an angle of 80 degrees or 70 degrees.

[0083] As used herein, the term "axial" refers to a direction that is substantially parallel to the longitudinal axis of the herein described structural members, such as the support member or joining member. For example, in the case of a support member having a generally elongated form, the axial direction extends from one end of the support member to the opposite end along its length.

[0084] As used herein, the term "radial" refers to a direction that is substantially perpendicular to the axial direction and extends outwardly from the central longitudinal axis of the herein described structural members, such as the support member or joining member. In other words, a radial direction projects away from or towards the axis, typically across the cross-sectional plane of the structural member.

[0085] To simplify the explanation, each of the key structural elements of the modular interlocking system as described herein and their embodiments will first be discussed with reference to the drawings. Subsequently, exemplary assemblies of these structural elements will be described in more detail to illustrate the assembly process. It should be noted that the present disclosure provides only a fundamental description of 'basic assemblies,' including single or double-sided joints, which may form the foundation for more advanced structures commonly used in furniture. Implementations of these foundations for assembling various furniture pieces, such as chairs, closets, or beds, are generally known in the art and are briefly mentioned here for completeness without going into excessive detail.

[0086] FIG. 1 illustrates an exploded view of the basic components of a modular interlocking system 10 in accordance with aspects of the present invention. The system 10 comprises a plurality of base members 100, including at least a first base member 110 and a second base member 120, each base member having an elongated body with a first end and a second end. As will be described in more detail below, the first base member 110 and the second base member 120 can be connected at their respective first and second ends to form a first assembly extending in a first direction, preferably along the length of the first and the second base members 110, 120.

[0087] The system 10 further comprises one or more joining members 200, including at least a first support member 210, each support member having an elongated body with a first end and a second end. As will be described in more detail below, the first base member 110 and the first support member 210 can be connected at their respective first ends to form a second assembly extending in a second direction, preferably substantially perpendicular to the first direction defined above, or alternatively at a slope relative to the first direction. The connection between the plurality of base members 110, 120 and the at least one joining member 210 can be established through a plurality of connector pieces 300 designed to interact with the respective first and second ends of the base members 100 and joining members 200, forming substantially customizable connections for connecting the base members and joining members in one or more predetermined directions, such as the above-described first and second directions.

[0088] As will be detailed below, the connector pieces 300 comprise features that enable repeated assembly and disassembly of the base members 100 and joining members 200 without significant wear or diminished structural integrity. Moreover, the connector pieces 300 can be provided in two primary configurations, allowing adaptable furniture assembly in one or more selected directions, thereby reducing the complexity of the assembly process and promoting the ease of reconfiguration.

[0089] FIG. 2 shows a perspective top view of a support member 100 in accordance with a first embodiment. In the present embodiment, the support member 100 has a body with two ends, referred to hereinafter as the first end and the second end. The body of the support member 100 is preferably elongated, with the first and second ends oppositely arranged on said elongated body. The elongated nature of the shown support member provides significant support and stability, advantageous for various furniture applications.

[0090] In some embodiments the support member 100 can be a rectangular cuboid having four sides, which is commonly used in furniture assembly due to its simplicity and ease of manufacturing. However, the modular interlocking system is not limited to this specific shape. Other shapes for the support member's body can also be employed, offering greater versatility in design and application. For instance, a support member can be designed as a triangular prism with three sides, or as an octagonal prism with eight sides, and so on, providing multiple surfaces for connections and enhancing the overall stability and robustness of the assembled furniture.

[0091] In alternative embodiments, the support member 100 can have a body with rounded sides, which can enhance both the aesthetic appeal and the ergonomic functionality of the furniture. This design is particularly advantageous in environments where safety and comfort are priorities. However, the modular interlocking system is not limited to this specific shape. For example, the joining member can be configured as a cylindrical shape with a continuous curved surface, or as an elliptical shape with two rounded ends and elongated sides.

[0092] These various alternative shapes facilitate the creation of diverse and innovative furniture designs, catering to different aesthetic preferences and functional requirements. Additionally, combining different shapes allows for unique design possibilities, enabling the realization of both aesthetic and structural benefits tailored to specific furniture structures. For instance, a joining member with rounded sides might be combined with angular components to create a visually striking contrast while maintaining ergonomic comfort. Similarly, incorporating multiple shapes within a single furniture piece can enhance its functionality, such as improving stability, load distribution, or ease of assembly.

[0093] The body of the support member further features a plurality of protruding elements 101 extending axially outward from one of its ends, such as the first end. As shown, the protruding elements 101 have a straight edge, advantageously aligned with the external contour of the support member's body, ensuring a seamless alignment that maintains the uniformity of the overall structure. The design of a support member without sloped surfaces simplifies manufacturing processes and reduces production costs.

[0094] The protruding elements 101 are spaced at set intervals, forming a plurality of channels 102 extending axially inwards from the first end. Each channel 102 is configured for slidably receiving the central part of a connector piece 300, described further below, facilitating the modular assembly of structural members. Advantageously, the spacing between the protruding elements matches the width of the central part of the connector piece 300, thereby providing a stable connection.

[0095] In some embodiments the support member has 'n'-number of sides, wherein each protruding element is arranged at a corner at the first end of the support member thereby forming 'n'-number of channels wherein 'n' equals the number of connector pieces fitting into the support member. For example, if the support member is a rectangular cuboid having four sides, a total of four channels can be provided for fitting four connector pieces, one on each side; 'n' equalling four in this example. In another example, if the support member is an octagonal prism with eight sides, a total of eight channels can be provided for fitting eight connector pieces, one on each side, and so on.

[0096] FIG. 3 shows a perspective bottom view of the support member 100 of FIG. 2. This view highlights the aperture 105 located at the first end of the support member 100. The aperture 105 includes one or more inward-directed edges 106, which are configured for rotatably engaging with the axial part of a connector piece 300, described further below. This engagement mechanism ensures that the connector piece can lock into place securely, providing stability to the assembled structure. The side view further highlights the spacing between two protruding elements 101 at the first end, thereby forming one channel 102 between them for receiving and securing the connector piece.

[0097] As further shown, the support member 100 comprises a plurality of inward-directed edges arranged in an alternating manner with gaps between them along the edges of the aperture. Advantageously, the axial part of the connector piece described further below is designed so that it can fit through the gaps between the inward-directed edges and rotatably engage with at least one of the inward-directed edges. For example, if four connector pieces are fitting together within the support member, thereby occupying the volume of the cylindrical recess, the aperture may be provided with four matching inward-directed edges arranged in an alternating manner with four gaps between them along the internal edges of the aperture so that the four connector pieces can jointly be inserted into the aperture. FIG. 4 shows a side view of the support member 100 of FIG. 2 with the internal structures represented by dashed lines. This view highlights the inward-directed edges 106 within the aperture 105, which are spaced in a way to allow the axial part(s) of one or more connector piece(s) to fit through gaps and engage with the plurality of internal edges. This configuration enables the support member 100 to rotate over the connector piece(s) and lock into place, ensuring that the two support members can be securely connected in an axial direction. This view also highlights the position of the aperture centrally within the body of the support member 100.

[0098] FIG. 5 shows the perspective view FIG. 2 with the internal structures of the support member 100 represented by dashed lines. In this way, it can be seen that the protruding elements 101 can be bevelled at an inward radial direction of the support member 100, thereby forming a central recess 104 having a volume configured to fittingly accommodate the central parts of a connector piece inserted therein, as described further below. Preferably the recess has a cylindrical shape, thereby forming a cylindrical recess 104. Advantageously, the central recess 104 has a volume suitable to fittingly accommodate n-number of connector pieces, wherein n equals the number of channels provided on the support member. For example, if the support member is a rectangular cuboid having a total of four channels, the central recess

[0099] 104 can have a volume suitable for fitting four connector pieces arranged against each other, thereby occupying the volume of the central recess.

[0100] On the opposite side, it can be seen that the aperture 105 in an analogous manner has a volume configured to fittingly accommodate the axial parts of a connector piece inserted therein, as described further below. Advantageously, the aperture 105 of a second support member has a volume suitable to fittingly accommodate the axial parts of n-number of connector pieces, wherein n equals the number of channels provided on the first support member (to be connected to the second support member). For example, if the first support member is a rectangular cuboid having a total of four channels, the aperture

[0101] 105 of the second support member can have a volume suitable for fitting the axial parts of four connector pieces arranged against each other, thereby occupying the volume of the aperture.

[0102] FIG. 6 shows a perspective top view of the support member 100' in accordance with a second embodiment. Similar to the above-described first embodiment, the present support member 100' features an elongated body with a first end and a second end. At the first end, there are a plurality of protruding elements 101 extending axially outward, forming multiple channels 102 configured for slidably receiving the central part of a connector piece 300.

[0103] Additionally, the second embodiment comprises a supporting edge 103 at the first end, in proximity to the plurality of protruding elements 101. The externally formed supporting edge 103 is configured to provide a platform for placement and alignment of a joining member 200, described below, thereby providing additional stability to the modular assembly. The provision of a supporting edge 103 may serve a structural role in supporting weight and distributing loads. Moreover, it can function as a lower engagement edge for locking the ends of a joining member between two connected support members, with the bottom end of the second support member forming the corresponding upper engagement edge, thereby collectively forming an overhang structure.

[0104] Advantageously, the supporting edge 103 is formed in proximity to the channels, matching the depth of the recess of the joining member to ensure a secure fitting. The supporting edge 103 may be arranged at the base of the protruding elements 101 or it can be arranged at a set distance from the base of the protruding elements 101, advantageously matching the dimensions of the joining member 200.

[0105] FIG. 7 presents a perspective bottom view of the support member 100' of FIG. 6. On the second end, this view highlights the diameter and circumference of the aperture 105. Specifically, it shows how the inward- directed edges 106 within the aperture 105 can be spaced to allow the axial parts of connector pieces to fit through gaps and engage securely, as described for the first embodiment.

[0106] FIG. 8 shows a side view of the support member 100' of FIG. 6 with the internal structures represented by dashed lines. On the first end, this view highlights the depth and width of the channel(s) formed between the protruding elements 101. Specifically, the protruding elements 101 are bevelled at an inward radial direction of the support member 100', thereby forming a central recess 104 having a volume configured to fittingly accommodate the central part of the connector piece 300. In this way, a more secure connection can be established.

[0107] Additionally, the depth and width of the aperture 105 located at the second end of the support member 100' is shown. As previously described, the aperture 105 includes inward-directed edges 106 designed for rotatably engaging with the axial part of a connector piece(s). The combination of the cylindrical recess at the first end and the external edges at the second end can jointly form a more tight and secure connection between two support members.

[0108] FIG. 9 shows the support member 100' of FIG. 6, with the internal structures represented by dashed lines. Further to the above embodiments, the volumes of the central recess 104 at the first end and the aperture 105 at the second end is visible. Advantageously, these internal volumes are dimensioned to ensure easy insertion and secure fitting of the connector pieces, while being sufficiently limited in size to prevent a loose or unstable connection and / or to maintain the structural integrity of the support member, e.g. avoiding excessively thin walls.

[0109] FIG. 10 shows a perspective top view of the support member 100" in accordance with a third embodiment. Similar to the above-described second embodiment, the present support member 100" features an elongated body with a first end and a second end. At the first end, there are a plurality of protruding elements 101 extending axially outward, forming multiple channels 102 configured for slidably receiving the central part of a connector piece 300.

[0110] Additionally, in the third embodiment the plurality of protruding elements 101 are bevelled at an outward direction, forming a bevelled supporting edge 103 at the first end, in proximity to the protruding elements 101. The bevelled supporting edge 103 is configured to provide a platform for placement and alignment of the joining member 200, described below, providing additional stability to the modular assembly and allowing of locking of the joining member 200 between two connected support members.

[0111] Advantageously, the bevelled supporting edge 103 is formed in proximity to the channels, matching the depth of the recess of the joining member to ensure a secure fitting. The bevelled supporting edge 103 can be arranged at the base of the bevelled protruding elements 101, advantageously matching the dimensions of the joining member 200.

[0112] FIG. 11 presents a perspective bottom view of the support member 100" of FIG. 8. On the second end, this view highlights the diameter and circumference of the aperture 105. Specifically, it shows how the inward-directed edges 106 within the aperture 105 can be spaced to allow the axial parts of connector pieces to fit through gaps and engage securely.

[0113] FIG. 12 shows a side view of the support member 100" of FIG. 8. In this view, the external sides of the bevelled protruding elements 101 are clearly illustrated, showing their sloped surface. The bevelled protruding elements 101 facilitate the easy insertion and secure alignment of joining members described below by guiding a joining member into the correct position, reducing the risk of misalignment and ensuring a tight fit. Advantageously, the slope of the bevelled protruding elements 101 can form a matching angle with a joining member component, preventing the connector piece from being pushed upward. This design can improve the ease of assembly, provide a more reliable and durable connection, and ensure that the pieces remain securely in place.

[0114] FIG. 13 shows the support member 100" of FIG. 12 with the internal structures represented by dashed lines. On the first end, this view highlights the depth and width of the channel(s) formed between the protruding elements 101. Specifically, the protruding elements 101 are additionally bevelled at an inward radial direction of the support member 100', thereby forming a central recess 104 having a volume configured to fittingly accommodate the central part of the connector piece 300. Preferably the central recess 104 is cylindrical in shape. In this way, a more secure connection can be established.

[0115] Additionally, the depth and width of the aperture 105 located at the second end of the support member 100' is shown. As previously described, the aperture 105 includes inward-directed edges 106 designed for rotatably engaging with the axial part of a connector piece(s). The combination of the cylindrical recess at the first end and the bevelled edges at the second end can jointly form a more tight and secure connection between two support members.

[0116] FIG. 14 shows a perspective top view of a joining member 200 in accordance with a first embodiment. In the present embodiment, the joining member 200 has a body with two ends, referred to hereinafter as the first end and the second end. The body of the joining member 200 is preferably elongated, with the first and second ends oppositely arranged on said elongated body. The elongated nature of the shown support member provides significant support and stability, advantageous for various furniture applications.

[0117] In some embodiments, the joining member 200 can be a rectangular cuboid having four sides, which is commonly used in furniture assembly due to its simplicity and ease of manufacturing. However, the modular interlocking system is not limited to this specific shape. Other shapes for the joining member's body can also be employed, offering greater versatility in design and application. For example, the joining member can be configured as a triangular prism with three sides, or as an octagonal prism with eight sides.

[0118] In an alternative embodiment, the joining member 200 can have a body with rounded sides, which can enhance both the aesthetic appeal and the ergonomic functionality of the furniture. This design is particularly advantageous in environments where safety and comfort are priorities. However, the modular interlocking system is not limited to this specific shape. For example, the joining member can be configured as a cylindrical shape with a continuous curved surface, or as an elliptical shape with two rounded ends and elongated sides.

[0119] These various alternative shapes can facilitate the creation of diverse and innovative furniture designs, providing both aesthetic and structural benefits. For instance, the joining member can be sloped to enable diagonal connections or arranged at different angles, such as those used in trusses and other angular structures. This configuration allows for the construction of more complex geometries and enhances the system's adaptability to various architectural and engineering applications. Alternatively or in combination, various complex shapes can be considered useful in constructing trusses and other furniture frameworks.

[0120] FIG. 15 shows a bottom view of the joining member 200 of FIG. 14. This view highlights the recesses at each end of the joining member 200, indicating the points where the joining member can connect to the radial part of the connector pieces inserted into two support members. Specifically, the first end includes a first recess 201 configured for slidably receiving the radial part of a first connector piece inserted into a first support member; and the second end includes a second recess 202, similarly designed for engaging with a second connector piece inserted into a second support member. This dual-recess configuration can facilitate secure attachment to support members at both ends, effectively 'joining' the support members into a single assembly.

[0121] FIG. 16 shows a perspective bottom view of the joining member 200 of FIG. 14. This view highlights the depths and widths of the recesses 201 and 202 at the opposite first and second ends, respectively. This view provides a straightforward illustration of the alignment and configuration of the recesses relative to the body of the joining member. In this way, the joining member can connect to support members in various configurations, accommodating distinctive design requirements and preferences. In some embodiments, the recess of the joining member can have a geometric shape matching the shape of the radial part of the connector piece. In this way, a more secure fitting can be realised. For example, the recess of the joining member can be a cone, a pyramid, a wedge, and so on. Advantageously, the edges of the recess of the joining member have a slope, and the radial part of the connector piece is tapered from one surface to the opposite surface matching the slope of the recess. The provision of a bevelled or tapered geometric shape is advantageous for improving the stability of the connection.

[0122] FIG. 17 presents a perspective top view of a connector piece 300 in accordance with a first embodiment. In the present embodiment, the connector piece 300 features a central part 301 designed for slidable insertion into a channel of the previously described support member. Further, the connector piece 300 features a radial part 302 extending radially from the central part 301, which is configured to engage with the recess of the previously described joining member. Additionally, the connector piece 300 features an axial part 303, extending perpendicularly from the central part 301, forming an outward-directed locking edge designed to rotatably lock with the inward-directed edge of another support member.

[0123] FIG. 18 illustrates a side view of the connector piece 300 of FIG. 17. This view highlights the proportions of the central part 301, the radial part 302, and the axial part 303. The central part 301 is shown in its typical configuration for insertion into a channel of a support member. The radial part 302 extends outwardly to provide a platform for engaging the recess of a joining member. The axial part 303 is designed to extend outward and engage the inward-directed edge of another support member, providing rotational stability to the connection.

[0124] It may be noted that in the first embodiment shown, the radial part 302 is cone-shaped designed to fit into a circular opening provided at a first or a second end of a joining member. In this way, a fitting can be realised that is both intuitive and user-friendly for the consumer while also providing a strong and stable connection. Advantageously, the sides of the radial part of the connection member can have a sloped surface matching the sloped surface of the edges of the recess of the joining member. The provision of a bevelled or tapered geometric shape is advantageous for improving the stability of the connection.

[0125] In some embodiments, the radial part of the connector piece can extend orthogonally from the central part of the connector part, such that, after insertion of the central part one of the channels of a support member, the radial part of the connector piece can form a platform for a joining member arranged a substantially perpendicular angle relative to the said support member; preferably at an angle of about 90 degrees.

[0126] In some other embodiments, the radial part of the connector piece can extend diagonally from the central part of the connector part, such that, after insertion of the central part one of the channels of a support member, the radial part of the connector piece can form a platform for a joining member arranged a substantially non-perpendicular or sloped angle relative to the said support member; preferably at an angle of less than 90 degrees or more than 90 degrees, for example, 80 degrees, 85 degrees, 95 degrees, or 100 degrees.

[0127] FIG. 19 provides a perspective bottom view of the connector piece 300 of FIG. 17. This view highlights the three-dimensional structure of the connector piece, showing how the central part 301, the radial part 302, and the axial part 30, are connected to interact with the various channels, recesses, and apertures of the support and joining members. Furthermore, it can be observed that the base of the axial part 303 is broader than its top, thereby creating a tapered shape advantageously matching the geometry of the recess of the joining member. The design ensures that the connector piece can securely connect multiple structural members in both radial and axial directions minimizing dislodgement of structural members.

[0128] FIG. 20 presents a perspective rear view of the connector piece 300 of FIG. 17. This view further illustrates the spatial relationship between the central part 301, the radial part 302, and the axial part 303. The central part 301 is configured to precisely fit into the channels of support members, while the radial part 302 engages with the recesses of joining members. The axial part 303 is designed to lock with the inward- directed edges of support members, ensuring that the assembled structure remains stable and secure.

[0129] FIG. 21 presents a perspective bottom view of a connector piece 300' in accordance with a second embodiment. Similar to the above-described first embodiment, the present connector piece 300' features a central part 301 designed for slidable insertion into a channel of a support member, and further an axial part 303 extending perpendicularly from the central part 301, forming an outward-directed locking edge designed to rotatably lock with the inward-directed edge of another support member.

[0130] Unlike the above-described first embodiment, the radial part 302 of the connector piece 310 in the second embodiment features a wedge-shaped profile. This wedge-shaped profile is designed to fit into a rectangular opening provided at a first or second end of a joining member. The provision of a wedged top can provide additional stability in the radial direction, preventing loose fitting of the joining member due to its ability to create a tighter, more secure fit. This design ensures that the joining member remains firmly in place, enhancing the overall structural integrity and stability of the assembled furniture.

[0131] It should be appreciated that the described first and second embodiments of the connector pieces are merely exemplary profiles, and different profiles can be considered. For example, the radial part of the connection member can be shaped like a triangle, a cross, a star, a (partial) pyramid, and so on. Additionally, combinations of differently shaped radial part profiles can be used to indicate to the consumer which ends of the joining members are to be connected. For example, one end may contain a cone-shaped profile matching the connector piece 310 according to the first embodiment, and another end may contain a wedge-shaped profile matching the connector piece 310 of the second embodiment. This provides a method of guiding the user to connect specific support and / or joining members in a predetermined way, for example if they have structural differences, without requiring complicated instructions. FIG. 22 illustrates a side view of the connector piece 300 of FIG. 21. This view highlights the proportions of the central part 301, the radial part 302, and the axial part 303. The central part 301 is shown in its typical configuration for insertion into a channel of a support member. The radial part 302 extends outwardly to provide a wedged platform for engaging the recess of a joining member. The axial part 303 is designed to extend outward and engage the inward-directed edge of another support member, similarly to the first embodiment.

[0132] FIG. 23 provides a perspective bottom view of the connector piece 300 of FIG. 21. This view highlights the three-dimensional structure of the connector piece, showing how the central part 301, the radial part 302, and the axial part 30 are connected to interact with the various channels, recesses, and apertures of the support and joining members.

[0133] FIG. 24 presents a frontal view of the connector piece 300' of FIG. 21. This view further illustrates the spatial relationship between the central part 301 and the radial part 302. The central part 301 is narrower designed to accommodatingly fit into the narrow channels of support members, while the radial part 302 extends sideways to provide a broader and thus more secure engagement with the recess of a joining members.

[0134] FIG. 25 presents a perspective bottom view of a connector piece 300" in accordance with a third embodiment. Similar to the above-described first embodiment, the present connector piece 300" features a central part 301 designed for slidable insertion into a channel of a support member, and further an axial part 303 extending perpendicularly from the central part 301, forming an outward-directed locking edge designed to rotatably lock with the inward-directed edge of another support member.

[0135] Unlike the above-described first and second embodiments, this third embodiment lacks a radial part for connecting with a joining member 200. In this way, a 'filler' piece can be provided designed to 'fill up' the empty space formed by the various channels and apertures of the support members when no radial connection to a joining member 200 is required. By including such filler pieces, the interlocking system can provide a smooth and continuous assembly of the furniture without remaining gaps or recesses, providing additional structural integrity and at the same time maintaining the aesthetic look of the furniture. Advantageously, this provides freedom in the selection of matching support and / or joining members, as each structural member can essentially be produced with the same features, improving production efficiency and reducing costs. The consumer can easily purchase additional generic structural members without needing specific configurations in case the furniture structure needs to be expanded or if some members need replacement, for example, in case of structural damage.

[0136] Additionally, the 'filler' connector piece 300" can at a later time be replaced by another embodiment of the connector piece, for example in accordance with the first 300 or second embodiment 300', to expand, reduce, or repair the furniture without the need to disassemble the entire furniture. In this way, only the connector piece components that need to be replaced can be removed, while the rest of the furniture assembly can remain assembled due to the modular design of the connector pieces.

[0137] FIG. 26 illustrates a perspective rear view of the connector piece 300" of FIG. 25. This view highlights the central part 301 shown in an exemplary configuration for insertion into a channel of a support member. Specifically, the outer edge can have an angled surface matching the sides of two adjacent protruding elements, ensuring a secure fitting. The central part 302 extends inwardly to provide a shape for filling up the previously described central recess 104 arranged in the centre of the plurality of protruding elements at the first end of the support member.

[0138] FIG. 27 provides a side view of the connector piece 300" of FIG. 25. This view emphasizes the three- dimensional structure of the connector piece 300", showing how the central part 301 and the axial part 303 are arranged to interact with the channels, recesses, and apertures of the support and joining members. Specifically, the axial part 303 can have an angled top designed to extend outward and engage the inward-directed edge of another support member, providing rotational stability to the connection. The design ensures that the connector piece can securely connect two support members in the axial direction.

[0139] FIG. 28 presents a frontal view of the connector piece 300" of FIG. 25. This view further illustrates the spatial relationship between the central part 301 and the axial part 303. The central part 301 is configured to accommodatingly fit into the channels of support members, while the radial part 302 engages with the recesses of joining members. The axial part 303 is designed to lock with the inward-directed edges of support members, ensuring that the assembled structure remains stable and secure.

[0140] Following the above description of the support members 100, joining members 200, and connector pieces 300 and their various embodiments, an exemplary method of assembling the modular interlocking system 10 is described with reference to FIGs. 19 through 23. Specifically, this method includes steps for reversibly connecting the various structural members for furniture assembly. These figures are described in reference to each other to clearly demonstrate the assembly process. It is understood that additional steps can be incorporated before, during, or after the different steps of the method, and that some of the described steps can be replaced or omitted for different implementations of the method.

[0141] FIG. 29 illustrates the initial step of the assembly process within the modular interlocking system 10. This step displays the provision of the various components for performing the method, including a first support member 110, a second support member 120, a first joining member 210, and four connector pieces. For this particular example, the connector pieces include a first connector piece 310 in accordance with the first embodiment as defined herein, i.e., comprising a radial part 303, and three connector pieces 320", 330", 340" in accordance with the second embodiment as defined herein, i.e., lacking said radial parts. As indicated by the downward arrow, the central parts of each connector piece 310, 320", 330", and 340" are aligned with a different channel 102 of the first support member 110, ready for slidable insertion. FIG. 30 illustrates the next step in the assembly process where the central parts 301 of the connector pieces 310, 320", 330", and 340" have all been slidably inserted into the plurality of channels 102 of the first support member 110. The radial part 302 of the first connector piece 310 extends radially outward. As indicated by the downward arrow, the first joining member 210 is aligned with the radial part 302 of the first connector piece 310 in a way that its second recess 202 (not visible from this perspective view) is ready to engage said radial part 302. Additionally, the radial part 302 of the first connector piece has a cone-shaped profile matching the cone-shaped recess of the joining member 210.

[0142] FIG. 31 illustrates the radial connection of the first joining member 210 to the first support member 110 via the radial part 302 of the first connector piece 310, now hidden within the second recess 202 of the first joining member 210. This indicates that the radial part of the connector piece 310 is fully secured within the recess 202 of said joining member 210. Additionally, the axial parts 303 of the connector pieces 310, 320", 330", and 340" are shown to jointly extend axially outward from the first support member 110, indicating their alignment and insertion into the respective channels 102. As indicated by the downward arrow, the second support member 120 is aligned with the axial parts 303 of the connector pieces 310, 320", 330", and 340" in a way that its aperture 105 (not visible from this perspective view) is ready to engage said axial parts 303.

[0143] FIG. 32 illustrates the next phase in the assembly process, where the jointly extending axial parts 303 of connector pieces 310, 320", 330", and 340" are fully inserted into the aperture 105 of the second support member 120. As indicated by the circular arrows, the connection between the first support member 110 and the second support member 120 is secured by rotating the second support member 120 over the first support member 110, in the direction indicated by the arrows, thereby completing the rotational locking by placing the outward-directed edges of said axial parts 303 with the inward-directed edges provided within the aperture 105.

[0144] FIG. 33 lastly presents the final assembled state of the modular interlocking system 10. All connector pieces 310, 320", 330", and 340" are fully inserted and locked into place, thereby securely connecting the joining member 210 to the first support member 110 through the above-described radial part 302 of the first connector piece 310, and further connecting the second support member 120 to the first support member 110 through the jointly extending axial parts 303 of the adjacently positioned connector pieces 310, 320", 330", and 340". In this way, all features of the connector pieces 310, 320", 330", and 340" are completely hidden within the structural members of the completed assembly, ensuring a continuous design. Optionally, the central parts 302 of the connector pieces 320", 330", and 340" can be obfuscated or remain visible for easier disassembly. The figure demonstrates the completed assembly forming a T- shaped structure, showcasing the stability and robustness of the modular structure.

[0145] FIG. 34 illustrates an extended assembly of another modular interlocking system 10, demonstrating how the exemplary method described above can be similarly implemented using any of the alternative embodiments of the support members 100, joining members 200, and / or connector pieces 300 as described herein. In this figure, a first support member 110' and a second support member 120' are provided in accordance with the second embodiment, i.e., further comprising a supporting edge 103 for placement of one of the ends of the first joining member 210. Additionally, the radial part 302 of the first connector piece 310 in accordance with the herein described second embodiment has a wedge-shaped profile matching a wedge-shaped recess provided at an end of the joining member 210. The assembly process follows the steps outlined in FIGs. 29 through 33, with the additional step of placing the joining member 210 against the supporting edge 103 provided on the first end of the first support member 110', ensuring easier assembly and stability.

[0146] FIG. 35 illustrates an extended assembly of the modular interlocking system 10, demonstrating how the exemplary method described above can be extended to create more complex structures. In this figure, multiple joining members 210, 220, 230, and 240 are connected to the first support member 110 using a plurality of connector pieces 300 (not visible in this figure) comprising radial parts 302 configured for connecting with the different joining members 210, 220, 230, and 240. The assembly process follows the steps outlined in FIGs. 22 through 26, with the additional step of inserting the radial parts 302 of the different connector pieces 300 into the respective recesses of the joining members 210, 220, 230, and 240. In this way, the assembly can be extended to connect more structural members at various angles, thereby obtaining more complex structures such as a cross-shaped pattern.

[0147] In practice, the structures formed using the modular interlocking system described herein will typically fall between the simplicity of the basic framework exemplary shown in FIG. 33 and the complexity of the extended framework illustrated in FIG. 35, or will include combinations of various frameworks of varying complexity. For example, for simple furniture applications such as shelves or tables, a number of basic frameworks may be sufficient, whereas more complex furniture such as beds or closets may require the extended framework for enhanced stability and versatility.

[0148] Most practical applications will hence leverage the modularity and adaptability of the system to create structures that provide sufficient robustness and design flexibility without the need for extensive components. This balance ensures that the assembled furniture or architectural elements are both functional and aesthetically pleasing, catering to a wide range of uses from household furniture to more intricate structural designs. By varying the number and arrangement of support and joining members, or combining various embodiments, consumers can customize the level of complexity and stability to meet specific requirements, making the modular interlocking system a highly versatile solution for diverse assembly needs.

[0149] In any of the above embodiments, it may be appreciated that by assembling the furniture in the direction of the support member, the structure will eventually finish with a number of axial parts of the inserted connector piece 'sticking out' from the surface of the final support member, possibly creating discomfort or giving the furniture an unfished look. To avoid this, two solutions are presented forming part of the present invention. In a first solution, a locking member can be provided configured to mutually lock a plurality of jointly extending axial parts of connector pieces inserted into a support member. In an alternative solution, a set of locking connector pieces can be provided that comprise a locking mechanism configured to mutually lock said locking connector pieces when inserted. These solutions are described below as specific embodiments of the present invention. It is understood that these embodiments can be combined with each other or with any of herein described embodiments of the modular interlocking system.

[0150] FIG. 36 illustrates a cutaway of a locking member 600 of the modular interlocking system in accordance with a first embodiment. The locking member 600 has a body with a first end and a second end, comprising an aperture 501 with a plurality of inward-directed edges arranged in the second end (not visible), similar to the previously described aperture of the herein described support member. Each inward-directed edge is configured for rotatably engaging with the axial part 303 of one connector piece, similar to the previously described aperture provided at the support member. In this way, the locking member 600 can be placed onto the remaining axial part 303 of the connector piece when it is no longer necessary to connect a further support member.

[0151] In this figure, a connection is shown between four joining members 210, 220, 230 and 240 that is realized through four corresponding connector pieces 310, 320, 330 and 340, which are inserted into a support member (not visible). Each of the connector pieces 310, 320, 330 and 340 has an axial part extending from the support member. The locking member 600 is placed over the adjacently arranged axial parts of the connector pieces 310, 320, 330 and 340 such as to cover and form a rotatable connection, similar to connection previously described, for example, with reference to FIG. 32.

[0152] This configuration provides a secure and stable engagement, preventing any additional movement or addition of support members. Furthermore, the placement of the locking member 600 gives the structure a finished appearance, enhancing its aesthetic appeal. Additionally, the locking member 600 can be used to extend the flexibility of the modular interlocking system, by for example using the locking member 600 to position and lock in place a tabletop. Optionally, the locking member can be used as an additional support member, forming the base of the assembled furniture.

[0153] FIG. 37 presents a perspective top view of a lockable locking connector piece 400 in accordance with a first embodiment. Similar to any of the above-described embodiments of the connector pieces, the lockable locking connector piece 400 features a central part 301 designed for slidable insertion into a channel of a support member. Optionally, the lockable locking connector piece 400 may comprise a radial part 302 extending radially from the central part 301, which is configured to engage with the recess of the previously described joining member. The radial part can have any shape or form of the herein described connector piece embodiments, such as the partial cone shape (shown) or wedge shape (not shown). In the present embodiment, the lockable locking connector piece 400 lacks an axial part, such that it cannot be used to form a connection in the axial direction, thereby substantially 'completing' the assembly.

[0154] Unlike the above-described embodiments of the connector pieces, this lockable locking connector piece 400 further comprises a slot 401 arranged in the radial direction, described below. This slot 401 enables an insert, such as a pin, to be inserted, effectively locking the lockable locking connector piece 400 in place.

[0155] FIG. 38 provides a side view of the lockable locking connector piece 400 of FIG. 37. This view details the dimensions and geometry of the slot 401. Specifically, the slot 401 forms a recess along an interior sidewall of the central part 301 of the lockable locking connector piece 400, i.e., the sidewall oriented towards the centre of the support member when inserted, optionally to be arranged in contact with a number of other lockable locking connector pieces 400 to realize mutual locking as described further below. It is understood that the slot 401 may have different dimensions and shapes, depending on the embodiment. The illustrated slot 401 forms a preferred embodiment as it allows easy and intuitive insertion and removal of the insert for assembly or disassembly.

[0156] FIG. 39 presents a perspective rear view of a locking connector piece 500 in accordance with a first embodiment. Similar to any of the above-described embodiments of the connector pieces, the locking connector piece 500 features a central part 301 designed for slidable insertion into a channel of a support member. In the present embodiment, the locking connector piece 500 lacks a radial part, such that it cannot be used to form a connection in the radial direction with a joining member, or an axial part, such that it cannot be used to form a connection in the axial direction, thereby substantially 'completing' the assembly.

[0157] Complementary to the lockable locking connector piece 400, the locking connector piece 500 comprises an insert 501 configured to match the herein described slot 401 of the lockable locking connector piece 400. By inserting the insert 501 into the slot 401, a secure connection can be realized, preventing radial movement, thereby enhancing the overall stability and structural integrity of the assembled furniture piece.

[0158] FIG. 40 presents a perspective front view of the locking connector piece 500 of FIG. 39. This view details the dimensions and geometry of the insert 501. Specifically, the insert extends from an interior sidewall of the central part 301 of the locking connector piece 500, i.e., the sidewall oriented towards the centre of the support member when inserted, optionally to be arranged in contact with one or a plurality of lockable locking connector pieces 400 to realize mutual locking as described further below. It is understood that the insert 501 may have different dimensions and shapes, depending on the embodiment. The illustrated insert 501 forms a preferred embodiment as it allows easy and intuitive insertion and removal of the insert for assembly or disassembly. FIG. 41 illustrates a perspective view of a connector piece assembly comprising three adjacently arranged lockable connector pieces 410, 420, 430, and one locking connector piece 500. Each of these connector pieces 410, 420, 430, 500 comprises a central part 301 designed for slidable insertion into respective channels of structural members (not shown in this figure), but lack an axial part, thereby substantially 'completing' the construction in the axial direction once inserted into the respective channels. Optionally, the lockable connector pieces 410, 420, 430 may include a radial part for connecting a joining member, as previously described, or may omit the radial part if no such connection is required. This assembly demonstrates how multiple connector pieces can be configured to finish the assembly through interlocking connections, ensuring stability and structural integrity in the assembled furniture.

[0159] FIG. 42 illustrates a cutaway of the connector piece assembly of FIG. 41 to visualize the internal locking mechanism. As shown, each of the lockable connector pieces 410, 420, 430 is interlocked by sliding the insert of the locking connector piece 500 into the slots provided on a sidewall of the adjacently arranged lockable connector pieces 410, 420, 430. The insert can be inserted radially to lock the lockable connector pieces 410, 420, and 430 in place, providing a secure connection without the need for axial parts. In this manner, the furniture can be finished in a way that is not visible to the consumer, while still allowing easy disassembly by removing the locking connector piece 500, thereby providing access to the lockable connector pieces 410, 420, and 430. This variant can thus also be considered as a replacement for the above-described locking-member 600, providing an efficient and secure locking mechanism.

[0160] In addition to the above-described locking mechanism realized by the assembly of lockable and locking connector pieces, it should be noted that this same locking mechanism can be employed to enhance the stability of connections between various connector pieces without necessarily completing the entire assembly. By utilizing the interlocking feature of the locking connector piece with the slots on the lockable connector pieces, a more robust and secure connection can be achieved even in partially assembled structures. This flexibility allows for incremental assembly, where sections of the furniture can be stabilized as they are being constructed, thus improving overall ease of handling and reducing the risk of structural instability during the assembly process.

[0161] In certain embodiments, the use of locking connector pieces proves particularly advantageous when used in combination with the support members of the first embodiment, which feature straight protruding elements. The design of support and joining members without sloped surfaces simplifies manufacturing processes and reduces production costs. Nevertheless, such a design may pose a risk of the connector pieces moving upwards during use or assembly, depending on the type of furniture being constructed. To mitigate this issue, the employment of locking connector pieces is advantageous as they can secure the connector pieces in place, thereby preventing any upward movement. This ensures the maintenance of the assembly's integrity and stability without reliance on traditional sloped features. FIG. 43 presents a perspective top view of a locking connector piece 500' in accordance with a second embodiment. Similar to the first embodiments, the locking connector piece features a central part 301 designed for slidable insertion into a channel of a support member. However, in this second embodiment a further axial part 303 is provided extending perpendicularly from the central part 301, forming an outward-directed locking edge designed to rotatably lock with the inward-directed edge of another support member.

[0162] FIG. 44 provides a perspective bottom view of the locking connector piece 500' of FIG. 43. This view highlights the central part 301, configured for insertion into a channel of a support member similar to the above-described embodiments. The outer edge features an angled surface designed to match the sides of two adjacent protruding elements, ensuring a secure fit.

[0163] FIG. 45 provides a side view of the locking connector piece 500' of FIG. 43. This view further shows the central part 301 and the axial part 303 are arranged to interact with the channels, recesses, and apertures of the respective support members and joining members, similarly to the above-described embodiments. FIG. 46 presents a frontal view of the locking connector piece 500' of FIG. 43. This view provides a detailed illustration of the dimensions of the insert 501. In this particular embodiment, the insert 501 is configured with an oval shape, facilitating the insertion into a correspondingly oval-shaped slot. It should be understood that the insert can be designed in various forms and shapes to optimally match the shape and form of the slots. Preferably, the insert is dimensioned to be small enough to remain easily insertable, yet sufficiently large to securely lock the lockable connector piece, ensuring it maintains adequate structural rigidity. This configuration enhances the stability and security of the assembled structure, while also providing flexibility in the design and application of different locking mechanisms.

[0164] FIG. 47 provides a side view of a connector piece 300 in accordance with the herein described first embodiment, detailing various distances along the height of the connector piece that are labelled 'A' through 'G'. Proper adjustment of the value of each distance can play a role in enhancing the stability, strength, and compatibility of the connector with the structural members as described herein. It should be understood that values discussed below are exemplary in nature and not intended to limit the present invention, but rather form part of preferred embodiments of the connector piece 300 as described herein. Moreover, any preferred values and adjustments are understood to be directly implementable in other embodiments of the connector piece (e.g. second, third, fourth, etc., embodiments) unless otherwise specified.

[0165] Distance A preferably ranges from 0mm up to the joining member section minus distances F and E. This preferred distance can allow the joining member to rest on the joining member connected by the connector piece, absorbing downward forces. At 0mm, the connector might still be visible on top of the joining member. If A is greater than 0mm, the connector will not be visible on top, preserving the integrity of the structural member, and potentially making it stronger. Distances F and E may need to adapt to distance A, ensuring A plus E plus F equals the section of the joining member.

[0166] Distance B preferably ranges from 1mm up to the joining member section minus distance A. The conical section with height B receives the joining member. A larger B may increase resistance against rotation around the axial direction, contributing to the overall stability of the structure. This preferred distance can allow the joining member to rest on the connector piece, absorbing downward forces. Distance C preferably ranges from 1mm up to 100mm and may be used for connecting a support member upwards in the axial direction. If this distance is too small, there is a risk that the material (e.g. wood) of the support member may break. Conversely, if the distance is too large, production may become challenging due to the need for a back cut in solid (non-glued) wood.

[0167] Distance D preferably ranges from 0mm up to 40mm, or from 0 up to a maximum of half the distance E. This distance stabilizes the connector within the material (e.g. wood) and minimizes rotation around an axis in the axial direction, helping to ensure that the connector remains securely positioned.

[0168] Distance E preferably ranges from 1mm up to the joining member section minus distances A and F. Distance E provides a counter force against the material (e.g. wood) of the support member when a rotational force around the axial direction is applied by pushing downward on the joining member. If E becomes too large (greater than half the joining member section), the connector might not enter the support member when sloped walls are provided. Distances A, E, and F combined preferably equal the section of the joining member.

[0169] Distance F preferably ranges from 1mm up to the joining member section minus distances A and E. This distance is preferably at least 1mm to connect the left part of the connector (into the joining member) to the right part (into the support member). Together with distances A and E, it completes the section of the joining member.

[0170] Distance G preferably ranges from 0.5mm up to 30mm. This distance can be used for connecting a support member upwards in the axial direction. Depending on the connector piece's material, distance G may need to be adapted. It helps prevent the upper support member from rotating around axes in the axial and / or radial directions, contributing to the overall stability of the assembly.

[0171] Distance H preferably ranges from 1mm up to the joining member section. This distance helps prevent the connector from tilting in the radial direction. A larger H improves resistance to tilting but also removes more material, which may weaken the structure. Proper adjustment of this distance ensures that the connector can provide stable and secure connections between the connected joining and support members.

[0172] FIG. 48 provides a side view of a connector piece 300, detailing various distances along the length of the connector piece that are labelled 'I' through 'L' along with angles °D and °E. Proper adjustment of the value of each distance and / or angle can play a role in enhancing the stability, strength, and compatibility T1 of the connector with the structural members as described herein. It should be understood that values discussed below are exemplary in nature and not intended to limit the present invention, but rather form part of preferred embodiments of the connector piece 300 as described herein.

[0173] Diameter 0 I preferably ranges from 0mm and is smaller than 0 J, using angle °D, which is preferably at least 0.5°. Preferably, diameter 0 I is reduced in the zone diameter 0 I'. This ensures that the joining member is increasingly fixed by downward forces during use and while sliding into the matching conical hole in the joining member. The (partially) conical form advantageously allows for the interception of material (e.g. wood) expansion. The (partial) cone forces the joining member towards the support member in the radial direction. Additionally, the cone shape can cut the longitudinal wood fibers in steps, reducing the likelihood of failure compared to cutting at the same length.

[0174] The design of the shown cone is divided into two zones. The zone furthest from the support member (diameter I1and J1) preferably has a slightly smaller diameter, ensuring that the joining member is forced towards the support member under downward forces.

[0175] Diameter 0 J is preferably greater than 0 I and up to the maximum section of the joining member. This can ensure a secure fit and stability of the joining member when connected. Preferably, diameter 0 J is reduced in the zone diameter 0 J', similar to the reduction 0 I'.

[0176] Angle D preferably ranges from 0.5° (whereby 0° forms a cylinder) up to 160°. In an embodiment, angle °D can equals angle °E to facilitate the sliding of the joining member along the connector, ensuring a parallel cut of both radial and axial planes of the structural members. The latter is particularly advantageous for sloped walls of the connector piece. The cone / angle forces the joining member to slide towards the support member, enhancing stability.

[0177] Angle °E preferably ranges from 0.5° up to 160°. When °E becomes larger, more material may need to be cut away, which could weaken the support member. By applying angle °E and matching the inclined plane of the joining member, the upward movement of the connector is locked when fully assembled. In an alternative embodiment, angle °E can equal 0° resulting in straight walls of the connector piece.

[0178] Distance L preferably ranges from 1mm, up to half of the support member's section. This distance relates to the thickness of the central aperture, which, in composition, preferably forms a cylinder that enters a matching hole in the support member. The central pin provides resistance against pulling and rotational forces along the radial direction. If L is too small, the pin might be weaker against these forces. Conversely, if L is too large, more material is cut away in the support member, making it more susceptible to breakage. Distance K preferably ranges from 0.5 mm up to half of the support member's section. This spacing between the central aperture and the side plane of the support member ensures that forces are applied further from the side plane, enhancing the support member's strength against pulling forces along radial direction and rotations around the other axial directions. Preferably, less material is cut away near the side plane of the support member, reducing the likelihood of breakage. Distance M preferably ranges from 1mm up to 250mm. This distance creates spacing between the cone and the side plane of the joining member, allowing forces to be applied further away from the end of the joining member, thereby making it stronger against pulling forces along the radial direction and rotations around the other directions. Preferably, less material is cut away near the side plane of the joining member, reducing the risk of breakage.

[0179] Distance N preferably ranges from 0.5mm up to 30mm. The edge N may enable insertion of the connector piece into a support member upwards along the axial direction and lock it. If N is too small, the edge may be pulled through the material of the support member, as the upward force in the axial direction and partial rotation around the radial direction can be captured by the protrusion. If edge N is too large, producing the back-cut is difficult when working with specific materials (e.g. wood), and more material needs to be cut away, making it more prone to breakage.

[0180] FIG. 49 provides a top view of a connector piece 300, detailing various distances along the width of the connector piece that are labelled 'O' through 'R' along with angle °F. Proper adjustment of the value of each distance and / or angle can play a role in enhancing the stability, strength, and compatibility of the connector with the structural members as described herein. It should be understood that values discussed below are exemplary in nature and not intended to limit the present invention, but rather form part of preferred embodiments of the connector piece 300 as described herein.

[0181] Diameter 0 O preferably is cylindrical to enable the locking of the support member using a rotation movement. If 0 O is too small, the cylindrical center pin formed by the connectors will be too weak to hold the added support member. Conversely, if 0 O is too large, too much material of the axial support member and upper joining member is cut away, weakening the structure.

[0182] Diameter 0 P is preferably smaller than 0 O to lock the added support member behind the back cuts and have enough residual material to grab behind and have a stop to keep the axially added support member in the correct end axial position. If 0 P is too small, the protrusion may be pulled through the material of the added member as the force upwards in the axial direction and partial rotation around the radial direction can be captured by the protrusion. If 0 P is too large, producing the back-cut in the support member can be difficult when working with specific material (e.g. wood), as the more material is cut away it becomes more prone to breakage.

[0183] Distance Q. is preferably less than distance R to form a blockage, preventing the connector from coming out of the support member along the radial direction. This distance ensures that the connector piece can remain securely positioned within the recess of the support member.

[0184] Angle °F preferably ranges from 30° to 360°, depending on the desired number of connectable joining members. In the present embodiment, four joining members can connect to the support member, so angle F equals 90° (360° / 4). In another embodiment, including five joining members will result in an angle F of 72° , for three joining members this will result in an angle F of 120°, and so on. The connecting planes on the support member may vary proportionately according to the desired number of joining members. FIG. 50 provides a front view of a connector piece 300, detailing various distances along the width of the connector piece that are labelled 'S' through 'U' along with angle °A. Proper adjustment of the value of each distance and / or angle can play a role in enhancing the stability, strength, and compatibility of the connector with the structural members as described herein. It should be understood that values discussed below are exemplary in nature and not intended to limit the present invention, but rather form part of preferred embodiments of the connector piece 300 as described herein.

[0185] Angle °A preferably ranges from 0° to 85°. A chamfer or fillet is advantageous to ensure a smooth transition during the rotation movement, engaging the inner edge of the axial support member. This angle also forces the axially added support member towards the base support member as it tightens when rotating into the final position.

[0186] Distance U is advantageously sufficiently low to allow for a smooth transition, but not too large to ensure there is enough surface area left (distance T) to provide a strong interface between the connector piece and the support member.

[0187] Distance S preferably ranges from 1mm up to distance R (defined in FIG.49). This distance creates a spacing between the locking member of the support member, thereby making it stronger against pulling forces along the radial direction and rotations around other directions when rotating a support member for locking engagement. Advantageously, less material is cut away near the side plane of the support member, reducing the risk of breakage.

[0188] It is understood that although specific embodiments, constructions, configurations, and materials for devices according to the present invention have been discussed herein, various changes or modifications in form and detail may be made without departing from the scope of this invention. For example, any drawings provided are merely representative of possible procedures. Functionality may be added to or removed from block diagrams, and operations may be interchanged among functional blocks. Steps may also be added or omitted in the methods described within the scope of the present invention.

[0189] Additionally, while certain embodiments, constructions, and configurations are described as providing an "improvement," it should be understood that any such improvement represents a benefit based on a comparison to similar devices, structures, systems, or methods in the art, depending on the context. The degree of improved performance may vary between disclosed embodiments, and no uniformity in the amount, degree, or realization of improved performance should be assumed to apply universally across all embodiments.

[0190] Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present disclosure. Thus, appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

[0191] As used herein, the terms "comprising", "comprises" and "comprised of" as used herein are synonymous with "including", "includes" or "containing", "contains", and are inclusive or open-ended and do not exclude additional, non-recited members, elements or method steps. The terms "comprising", "comprises" and "comprised of" when referring to recited members, elements or method steps also include embodiments which "consist of" said recited members, elements or method steps. The singular forms "a", "an", and "the" include both singular and plural referents unless the context clearly dictates otherwise.

[0192] As used herein, relative terms, such as "left," "right," "front," "back," "top," "bottom," "over," "under," etc., are used for descriptive purposes and not necessarily for describing permanent relative positions. It is to be understood that such terms are interchangeable under appropriate circumstances and that the embodiments as described herein are capable of operation in other orientations than those illustrated or described herein unless the context clearly dictates otherwise.

[0193] Objects described herein as being "adjacent" to each other reflect a functional relationship between the described objects, that is, the term indicates the described objects must be adjacent in a way to perform a designated function which may be a direct ( / .e. physical) or indirect ( / .e. close to or near) contact, as appropriate for the context in which the phrase is used.

[0194] Objects described herein as being "connected" or "coupled" reflect a functional relationship between the described objects, that is, the terms indicate the described objects must be connected in a way to perform a designated function which may be a direct or indirect connection in an electrical or nonelectrical ( / .e. physical) manner, as appropriate for the context in which the term is used.

[0195] As used herein, the term "substantially" refers to the complete or nearly complete extent or degree of an action, characteristic, property, state, structure, item, or result. For example, an object that is "substantially" enclosed would mean that the object is either completely enclosed or nearly completely enclosed. The exact allowable degree of deviation from absolute completeness may in some cases depend on the specific context. However, generally speaking the nearness of completion will be so as to have the same overall result as if absolute and total completion were obtained. The use of "substantially" is equally applicable when used in a negative connotation to refer to the complete or near complete lack of an action, characteristic, property, state, structure, item, or result.

[0196] As used herein, the term "about" is used to provide flexibility to a numerical value or range endpoint by providing that a given value may be "a little above" or "a little below" said value or endpoint, depending on the specific context. Unless otherwise stated, use of the term "about" in accordance with a specific number or numerical range should also be understood to provide support for such numerical terms or range without the term "about". For example, the recitation of "about 30" should be construed as not only providing support for values a little above and a little below 30, but also for the actual numerical value of 30 as well.

[0197] The recitation of numerical ranges by endpoints includes all numbers and fractions subsumed within the respective ranges, as well as the recited endpoints. Furthermore, the terms first, second, third and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order, unless specified. It is to be understood that the terms so used are interchangeable under appropriate circumstances and that the embodiments of the disclosure described herein are capable of operation in other sequences than described or illustrated herein.

Claims

32CLAIMS1. A modular interlocking system (10) for reversibly connecting a plurality of structural members for assembly of a furniture, the system comprising: a plurality of support members (100), each support member having a, preferably elongated, body with a first end and a second end, each support member comprising: a plurality of protruding elements (101) extending axially outward from the first end of the support member, spaced at set intervals, thereby forming a plurality of channels (102); and an aperture (105) with an inward-directed edge (106) arranged in the second end of the support member; at least one joining member (200), preferably a plurality of joining members, having a, preferably elongated, body with a first end and a second end, each joining member comprising: at least one first recess (201) arranged on a side adjacent to the first end and at least one second recess (202) arranged on a side adjacent to the second end; at least one connector piece (300), preferably a plurality of connector pieces, comprising: a central part (301) configured for slidable insertion into one channel of the plurality of channels of a first support member; a radial part (302) configured to radially extend from the first support member after insertion of its central part into one of its channels, whereby the radial part forms a platform for slidably engaging with at least one recess of a first joining member, such that when the radial part is inserted into the recess of the first joining member, the connector piece connects the first support member to the first joining member in a radial direction; and, an axial part (303) configured to axially extend from the first support member after insertion of its central part into one of its channels, whereby the axial part forms an outward-directed locking edge configured to rotatably lock with the inward-directed edge of a second support member, such that when the axial part is inserted into the aperture of the second support member, the connector piece connects the first support member to the second support member in an axial direction.

2. The system according to any one of the preceding claims, wherein the support member further comprises a supporting edge (103) arranged in proximity to the plurality of protruding elements, thereby forming a platform for supporting the first or second ends of the joining member.

333. The system according to any one of the preceding claims, wherein the plurality of protruding elements are bevelled at an outward direction, thereby forming a bevelled supporting edge (103).

4. The system according to any one of the preceding claims, wherein the protruding elements are bevelled at an inward radial direction of the support member, thereby forming a, preferably substantially cylindrical, central recess (104) having a volume designed to fittingly accommodate at least one connector piece; preferably, wherein the volume of the central recess of the support member is adapted to fittingly accommodate the plurality of connector pieces when arranged against each other, thereby occupying the volume of said central recess.

5. The system according to any one of the preceding claims, wherein each support member has a plurality of sides, wherein each protruding element is arranged at a corner at the first end of the support member thereby forming at least one channel per side of the support member, each channel extending axially inward at a different side of the support member.

6. The system according to any one of the preceding claims, wherein each support member has a plurality of inward-directed edges arranged in an alternating manner with gaps between them along the edges of the aperture; and wherein the axial part of the connector piece is designed so that it can fit through the gaps between the inward-directed edges and rotatably engage with at least one of the inward-directed edges.

7. The system according to any one of the preceding claims, wherein the recess of the joining member has a geometric shape, and the radial part of the connector piece has a shape at least partially preferably completely matching the geometric shape of the recess.

8. The system according to any one of the preceding claims, wherein the edges of the recess of the joining member have a slope, and the radial part of the connector piece is tapered from one surface to the opposite surface matching the slope of the recess.

9. The system according to any one of the preceding claims, wherein the radial part of the connector piece extends orthogonally from the support member after insertion of its central part one of the channels, such that when the radial part is inserted into the recess of the first joining member, the first joining member is arranged a substantially perpendicular angle relative to the first support member; preferably at an angle of about 90 degrees.

10. The system according to any one of the preceding claims, wherein the radial part of the connector piece extends diagonally from the central part of the connector part, such that, after insertion of the central part one of the channels of a support member, the radial part of the connector piece can form a platform for a joining member arranged a substantially non-perpendicular angle relative to the said support member; preferably at an angle of less than 85 degrees or more than 95 degrees, for example at an angle of 80 degrees, 70 degrees or 60 degrees .

11. The system according to any one of the preceding claims, further comprising at least one lockable connector piece (400) comprising a central part (301) configured for slidable insertion into one channel of the plurality of channels of the support member, and a slot (401) arranged on a sidewall of its central part; and a locking connector piece (500) comprising a central part (301) configured for slidable insertion into another channel of the plurality of channels of the support member, and an insert (501) arranged on a sidewall of its central part; whereby the insert of the locking connector piece is designed such that it can be inserted into the slot of the at least one lockable connector piece, thereby securing the lockable connector piece in place.

12. The system according to any one of the preceding claims, further comprising at least one locking member (600) comprising an aperture (605) having a plurality of inward-directed edges, each inward- directed edge being configured for rotatably engaging with the axial part of at least one connector piece, preferably with the axial parts of a plurality of connector pieces, thereby securing the connector piece in place.

13. A furniture comprising the modular interlocking system (10) according to any one of the preceding claims, wherein the plurality of structural members are reversibly connected to assemble the furniture; preferably wherein the furniture forms at least one of: a chair, a table, a sofa, a bed, a rack, a cabinet, or a combination thereof.

14. A method for reversibly connecting a plurality of structural members for assembly of a furniture using a modular interlocking system (10), the method comprising the steps of: providing a first support member (110) and a second support member (120), each support member (110, 120) having a, preferably elongated, body with a first end and a second end, each support member (110, 120) comprising a plurality of protruding elements (101) extending axially outward from the first end of the support members, spaced at set intervals, thereby forming a plurality ofchannels (102); and an aperture (105) with an inward-directed edge (106) arranged in the second end of the support members; providing a first joining member (210) having a, preferably elongated, body with a first end and a second end, each joining member (210) comprising at least one first recess (201) arranged on a side adjacent to the first end and at least one second recess (202) arranged on a side adjacent to the second end; providing a first connector piece (310), comprising a central part (301) configured for slidable insertion into one channel of the plurality of channels of the first support member (110); a radial part (302) configured to radially extend from the first support member (110) after insertion of its central part into one of its channels; and an axial part (303) configured to axially extend from the first support member (110) after insertion of its central part into one of its channel, thereby forming an outward- directed locking edge; slidably inserting the first connector piece (310) into the one channel of the first support member (110); placing the first joining member (210) over the radial part (302) of the first connector piece (310), such that the radial part (302) is slidably inserted into at least one recess (201, 202) of the first joining member (210), thereby connecting the first support member (110) to the first joining member (210) in a radial direction; placing the second support member (120) over the axial part (303) of the first connector piece (310), such that the axial part (303) is inserted into the aperture (105) of the second support member (120), and rotating the second support member (120) relative to the first support member (110), such that the axial part (303) of the connector piece (300) locks against the inward-directed edge (106) of the second support member (120), thereby connecting the first support member (110) to the second support member (120) in an axial direction; and, optionally, repeating any of the preceding steps for a plurality of joining members and / or a plurality of support members, thereby obtaining the furniture.

15. The method according to claim 14, wherein the method does not include the use of a mechanical fastener and / or an adhesive for reversibly connecting the plurality of structural members.

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