1.1is a front view of a first embodiment of a rolling brush for a cleaning robot, showing the new design;
1.2is a rear view thereof;
1.3is a left view thereof;
1.4is a right view thereof;
1.5is a top view thereof;
1.6is an enlarged top view thereof;
1.7is a bottom view thereof;
1.8is an enlarged bottom view thereof;
1.9is a front, top perspective view thereof;
1.10is a reverse front, bottom perspective view thereof;
1.11is a top perspective view thereof, featuring callout region 1.12;
1.12is an enlarged view of callout region 1.12of 1.11;
2.1is a front view of a second embodiment of a rolling brush for a cleaning robot, showing the new design;
2.2is a rear view thereof;
2.3is a left view thereof;
2.4is a right view thereof;
2.5is a top view thereof, featuring callout region 2.6;
2.6is an enlarged view of callout region 2.6of Fig. 2.5;
2.7is an enlarged top view thereof;
2.8is a bottom view thereof;
2.9is an enlarged bottom view thereof;
2.10is a reverse front, bottom perspective view thereof;
2.11is a rear, top perspective view thereof;
2.12is another rear, top perspective view thereof;
2.13is a top perspective view thereof, featuring callout region 2.14and callout region 2.15;
2.14is an enlarged view of callout region 2.14of Fig. 2.13; and
2.15is an enlarged view of callout region 2.15of Fig. 2.13.
The broken lines in the drawings are used only for illustrating the boundaries of the enlarged callout regions and form no part of the claimed design.