The ornamental design for a collapsibleliquidsprinkler, as shown and described.
FIG. 1 is a perspective view from above of a collapsible liquid sprinkler showing my new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a back side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a perspective view from above showing the collapsible liquid sprinkler in a collapsed mode;
FIG. 9 is a perspective view from above showing the collapsible liquid sprinkler with its spout disassembled, and in a collapsed and closed mode; and,
FIG. 10 is a perspective view from above showing the collapsible liquid sprinkler with its spout disassembled, and in a collapsed and open mode with its spout disposed inside of its cavity.