Cabinet with pull-out shelves and related pull-out mechanism with improved guide

A moving mechanism for moving shelves (9) which can be pulled out of a cabinet (1) which comprises a containment space (2), shelves (9) contained in the containment space (2), an access opening (3) to the containment space (2);

• wherein said moving mechanism (4) comprises a first arm (5) and a second arm (6), which are cantilever sustained by the cabinet (1), inside the containment space (2), and rotatably about a vertical line (V), said first arm (5) and second arm (6) in turn sustaining a related shelf (9) in a condition in which it can rotate, turning about at least one vertical line (V);
• at least the second arm (6) of said arms (5, 6) being provided with two component segments (10, 11), converging at an interposed articulated joint (12);
• and control and guiding means (13) for coordination of the movement of said first arm (5) and second arm (6) which are designed to allow the shelf (9) to travel along a horizontal trajectory with variable orientation of its positioning, in such a way as to pass through the access opening (3) of said cabinet (1);
• wherein said control and guiding means (13) comprise two sliders (14) and two tracks (16) relative to which said sliders (14) are movable, said sliders (14) and said tracks (16) being constantly coupled to one another, and operatively positioned between said first arm (5) and second arm (6);
• and wherein said sliders (14) are coaxial and monolithically connected to each other, being interposed between said two tracks (16) which are on either side and opposite one another.