The design for the child safety barrier, as shown and described.
FIG. 1 is a perspective view of the child safety barrier in a closed position showing the front, the top and the first end. The rear, the top and the second end are substantially identical to the front, top and first end, respectively.
FIG. 2 is a front elevation of the child safety barrier shown in FIG. 1 in an open position. The rear is substantially identical to the front.
FIG. 3 is a top, front and first end corner perspective detail of the child safety barrier of FIGS. 1 and 2 in the closed position. The top and second end are substantially identical.
FIG. 4 is a first end corner perspective detail of the child safety barrier shown in FIGS. 1, 2 and 3 in open position. The rear, top and second end are substantially identical; and,
FIG. 5 is a front elevation of the child safety barrier shown in FIGS. 1-4.