Resumen
Modular piece for construction, comprising: - a single prismatic body (1) made of plastic material manufactured with 3D printing; where said prismatic body (1) includes an upper base (1a), a lower base (1b) opposite the upper base (1a), two first lateral faces (1c, 1d) opposite each other, and two second lateral faces (1e , 1f) opposite each other; - at least two first male elements (2) that project upwards vertically according to two vertical alignments above the upper base (1a) of the prismatic body (1); where said first male elements (2) are distributed symmetrically with respect to a longitudinal alignment (3) centered parallel to the second opposite side faces (1e, 1f), and with respect to a transverse alignment centered (4) parallel to the first lateral faces (1c, 1d) opposite; and where the first two male elements (2) are located in two opposite halves of the upper base (1a) separated by the centered transverse alignment (4); - at least two first female elements (5) located in the same vertical alignments as the first male elements (2); where the first female elements (5) include respective mouthpieces that are located in the lower base (1b) of the prismatic body (1); and where each of the first male elements (2) of a modular piece is configured to fit into one of the female elements (5) of another modular piece; - a second male element (6) and a second female element (7) in opposition located on the first two opposite side faces (1c, 1d) of the modular piece; where the second male element (6) and the second female element (7) are positioned symmetrically with respect to the longitudinal alignment (3); where the second female element (7) includes a front mouthpiece that is located in one (1d) of the first two side faces of the modular piece; and where the second male element (6) of a modular piece is configured to fit into the second female element (7) of another modular piece; characterized by: - the first male elements (2) and the first female elements (5) have a cylindrical configuration; where the first male elements (2) include extreme lateral projections (2a) that are complemented by diametrical widenings (5a) of the first female elements (5) formed by blind holes; - each of the first male elements (2) comprises several parts separated by grooves (8) that come together in a central area; wherein each of said parts includes a portion of the end lateral projection (2a); where said several parts comprise a flexible structure that allows elastic deformations in order to narrow the diametral dimension of the end zone of the first male element (2) to be able to introduce it inside the first female element (5); - It comprises an enveloping external structure that delimits an internal space occupied by an internal structure formed by a crisscross of partitions (9) that delimit a multitude of cells (10); where said interlocking partitions (9) is interrupted by the first female elements (5) and by the second female element (7); where said partitions (9) are arranged in planes that are perpendicular to the upper (1a) and lower (1b) bases of the prismatic body (1). (Machine-translation by Google Translate, not legally binding)