The ornamental design for a foldable toyrobot, as shown and described.
FIG. 1 is a front elevational view of the foldable toy robot showing my design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIGS. 7 to 21 are perspective views depicting the sequence of unfolding the toy robot;
FIG. 22 is a perspective view of the foldable toy robot on a reduced scale from a different position and with parts thereof in a first alternative position;
FIG. 23 is a perspective view of the foldable toy robot on a reduced scale from a different position and with parts thereof in a second alternative position; and,
FIG. 24 is a perspective view of the foldable toy robot on a reduced scale from a different position and with parts thereof in a third alternative position.