Container with fold-out opening

A container with fold-out opening, of the type used for storing and dispensing granulated or liquid products, which comprises a vessel (1) with a parallelepiped rectangular configuration with an upper base and a lower support base, said vessel (1) resulting from suitable bending and folding of a laminar body (2), the laminar body (2) having transversal bending lines that define a first rectangular wall (21), a second rectangular wall (22), a third rectangular wall (23) and a fourth rectangular wall (24) arranged adjacent to each other, which have an upper flap (3) that is common to the first, second, third and fourth rectangular walls (21, 22, 23, 24) and that defines the upper base of the vessel (1), and have a lower flap (4) common to the first, second , third, and fourth rectangular walls (21, 22, 23, 24) that is equipped with bending lines, which defines the lower support base of the vessel (1);

• characterised in that the upper flap (3) has two folding lines (31) that continue two transversal bending lines (231) defining the third rectangular wall (23) that is in a central position;
• said folding lines (31) defining a first rectangular portion (6), a second rectangular portion (7) and a third rectangular portion (8) of the upper flap (3) and being prolongations of each one of the second, third and fourth rectangular walls (22, 23, 24) respectively;
• the second rectangular portion (7) having a central position and having a same axis of symmetry (5) as the third rectangular wall (23) and being a continuation of the third rectangular wall (23);
• and the first and third rectangular portions (6, 8) each having a lateral position and being symmetrical with respect to the axis of symmetry (5) and being a continuation of the second and fourth rectangular walls (22, 24);
• each of the first and third portions (6, 8) being provided with a first addition (61) and a second addition (81) respectively on edges opposite contact thereof with the second the fourth rectangular walls (22, 24);
• the first addition (61) having a transversal tear line (9) that divides the first addition (61) into a first dividing part (611) and a second dividing part (612), one being further from the axis of symmetry (5) of the third rectangular wall (23) than the other, and the second addition (81) having a free edge (84) that is symmetrical to the tear line (9) with respect to the axis of symmetry (5);
• the third rectangular portion (8) having a slot (10) close to the second rectangular portion (7), and the first addition (61) having a tab (11) in the second dividing part (612) thereof closest to the second rectangular portion (7) and which can be engaged and inserted into the slot (10).