Provided is an assemblable wood brick. A unit of wood brick is composed of five plates including a top plate, two opposite first lateral plates and two opposite second lateral plates. Dovetail tenons, dovetail sluts, sluts and protrusions are correspondingly defined on sides each of the five plates such that the five plates are securely and orthogonally connect to each other at their sides to form a brick unit having a space defined there-inside. In addition, blind hole(s) can be provided on the outer surface of each one of the five plates such that any two brick can stably connect to each other by a fixed member corresponding to and engaging into the holes. Several types of furniture and constructions can be formed by connecting suitable amount of the bricks. Further, blind holes can be defined on both top side and bottom side of the second lateral plates such that any two bricks can stably connect to each other by a fixed member corresponding to and engaging into the holes.

A piece of furniture, comprising a first and a second furniture part, which are coupled to each other at an angle by means of mechanical coupling means. A female part is made as an oblong slot in the second furniture part with an insertion opening for introducing a male part. When coupling the first furniture part and the second furniture part to each other, the male part is brought from an insertion position in the insertion opening to an end position in the female part by moving the male part and the female part along each other. The male part is situated on a narrow end of the first furniture part and is positioned with its center line between the central plane of the first furniture part and the inner side of the first furniture part. The slot is realized in the inwardly directed flat side of the second furniture part.

A modular furniture piece with integrated connectors comprises a first module with a plurality of first integrated connectors selectively located thereon. A second module is provided for fastening to the first module, and the second module has a plurality of second integrated connectors located thereon. The first integrated connectors register with the second integrated connectors when the first module and the second module are positioned with respect to each other in their assembled orientation.

A kit is provided that, when assembled, forms a unit of furniture. The kit includes side panels that can reversibly slide into an opening formed in the sides of the front and side panels. The kit may include multiple locking pins and cleats to restrict movement of the top and side panels. The kit may include positioning wedges and/or locking wedges to restrict relative movement of the panels and thus improve the stability of the unit. Also provided are methods of assembling the unit of furniture.

A joint piece and jointing system using that joint piece are described. The invention is of particular value in making furniture which can be easily assembled and where the joints formed by joint pieces are visible only on the exterior of right-angled corners on one side of the exterior corner. Each joint piece (7) consists of a base having a protruding collar with a head. The base is circular or polygonal and fits into a recess made on one side of one of the panels (5) to be joined. Once fitted, the protruding collar and head fit into keyhole-shaped slots formed on the adjacent panel (6). An advantage of this jointing system is that the panels (5, 6) to be joined may all be produced by CNC milling from one side of a large original sheet of material, e.g. of wood or high density fibreboard.

A piece of furniture, comprising a first and a second furniture part, which are coupled to each other at an angle by means of mechanical coupling means. A female part is made as an oblong slot in the second furniture part with an insertion opening for introducing a male part. When coupling the first furniture part and the second furniture part to each other, the male part is brought from an insertion position in the insertion opening to an end position in the female part by moving the male part and the female part along each other. The male part is situated on a narrow end of the first furniture part and is positioned with its center line between the central plane of the first furniture part and the inner side of the first furniture part. The slot is realized in the inwardly directed flat side of the second furniture part.

A papercraft display unit including two sidewalls, each having a rear edge and a front edge, a back wall arranged between the two sidewalls at the respective rear edges, and at least one shelf arranged transversally to the walls and associated therewith so as to be locked in position. Each of the sidewalls includes at least at the front edge, three layers of a paper or paper-like material in succession, and, precisely, a first layer or outer layer, a second layer or intermediate layer, and a third layer or inner layer. Furthermore, the intermediate layer of each of the two sidewalls has at least one intermediate slot, the inner layer of each of the two sidewalls has at least one shaped portion in correspondence of the at least one intermediate slot of the intermediate layer, and the at least one shelf has a front edge including two protruding side fins.