Caja autoplegable con soporte para el envasado de pizzas

Caja autoplegable con soporte para el envasado de pizzas, que comprende un soporte (4, 8) para dos porciones de una cuarta parte de pizza o porciones de sextas partes de pizza, colocadas en la base (1.1, 5.1) de la parte inferior (1, 5) de una caja (A, A1) con una tapa (2, 6), caracterizada por que el soporte (4) consta de al menos dos almohadillas (3), cada una para una porción, que tienen dos lados (3.2) y una base (3.1) formando una parte arqueada, en la que las al menos dos almohadillas (3) se superponen entre sí, de modo que las lengüetas (3.3, 3.4) y una lengüeta adyacente al arco (3.6) de los lados (3.2) de la almohadilla superior (3) encierran los lados (3.2) de la almohadilla inferior (3) desde el exterior, mientras que las lengüetas trapezoidales (3.5) de los lados (3.2) de la almohadilla inferior (3) se colocan en las aberturas (3.7) de la base (3.1) de la almohadilla superior (3) y una lengüeta auxiliar (3.9) de un soporte auxiliar (3.8) en la parte arqueada de la almohadilla inferior (3) encierra el soporte auxiliar (3.8) de la almohadilla superior (3) desde el exterior. A self folding box with a carrier for packing of pizza, as well as a tool for forming the box, comprises a box (A) with a lower part (1) of the box and a cover (2) of the box, wherein on a bottom (1.1) of the lower part (1) of the box is placed a carrier (4) for two slices of pizza quarter. Lateral sides (1.2, 2.2), auxiliary sides (1.8, 2.8) and an opposite side (1.5, 2.5) are made around bottom (1.1, 2.1) both of the lower part (1) and the cover (2) of the box (A). The lateral sides (1.1, 2.1) and the auxiliary sides (1.8, 2.8) are mutually connected and locked by means of tongues (1.3) entering slots (1.10). The opposite side (1.5, 2.5) is locked in a slot (1.7) in the bottom (1.1, 2.1) by means of a tongue (1.6). The carrier (4) comprises two pads (3) for one slice of pizza quarter, which are superposed one on another, so that the tongues (3.3, 3.4, 3.6) of the sides (3.2) of the upped pad (3) enclose from outside the sides (3.2) of the lower pad (3), while the trapezoidal tongues (3.5) of the lower pad (3) enter the openings (3.7) of the upper pad (3). An auxiliary tongue (3.9) of the lower auxiliary carrier (3.8) encloses from outside the upper auxiliary carrier (3.8). The pad (3) for two slices of pizza quarter is formed by manual folding the cardboard formed unfolded blank (F) along the folding lines (3.21, 3.81, 3.91). Forming the box (A), i.e. both the lower part (1)