FIG. 1 is a top front perspective view of a rocking base for a balance bicycle.
FIG. 2 is a bottom front perspective view of the rocking base;
FIG. 3 is a left-side elevational view of the rocking base;
FIG. 4 is a right-side elevational view of the rocking base;
FIG. 5 is a front elevational view of the rocking base;
FIG. 6 is a rear elevational view of the rocking base;
FIG. 7 is a top plan view of the rocking base;
FIG. 8 is a bottom plan view of the rocking base;
FIG. 9 is a top front perspective view of the rocking base depicting a balance bicycle being secured to the rocking base;
FIG. 10 is a top front perspective view of the rocking base depicting a balance bicycle secured to the rocking base;
FIG. 11 is a top front perspective view of the rocking base depicting a pair of front brackets being secured to the rocking base;
FIG. 12 is a top front perspective view of the front left bracket, the front right bracket being the mirror image of the front left bracket;
FIG. 13 is a bottom rear perspective view of the front left bracket, the front right bracket being the mirror image of the front left bracket;
FIG. 14 is a left-side elevational view of the front left bracket, the front right bracket being the mirror image of the front left bracket;
FIG. 15 is a right-side elevational view of the front left bracket, the front right bracket being the mirror image of the front left bracket;
FIG. 16 is a front elevational view of the front left bracket, the front right bracket being the mirror image of the front left bracket;
FIG. 17 is a rear elevational view of the front left bracket, the front right bracket being the mirror image of the front left bracket;
FIG. 18 is a top plan view of the front left bracket, the front right bracket being the mirror image of the front left bracket;
FIG. 19 is a bottom plan view of the front left bracket, the front right bracket being the mirror image of the front left bracket;
FIG. 20 is a top front perspective view of the rocking base depicting a pair of rear brackets being secured to the rocking base;
FIG. 21 is a top front perspective view of the rear left bracket, the rear right bracket being the mirror image of the rear left bracket;
FIG. 22 is a bottom rear perspective view of the rear left bracket, the rear right bracket being the mirror image of the rear left bracket;
FIG. 23 is a left-side elevational view of the rear left bracket, the rear right bracket being the mirror image of the rear left bracket;
FIG. 24 is a right-side elevational view of the rear left bracket, the rear right bracket being the mirror image of the rear left bracket;
FIG. 25 is a front elevational view of the rear left bracket, the rear right bracket being the mirror image of the rear left bracket;
FIG. 26 is a rear elevational view of the rear left bracket, the rear right bracket being the mirror image of the rear left bracket;
FIG. 27 is a top plan view of the rear left bracket, the rear right bracket being the mirror image of the rear left bracket; and,
FIG. 28 is a bottom plan view of the rear left bracket, the rear right bracket being the mirror image of the rear left bracket.
The broken lines shown in the figures represent portions of the rocking base for a balance bicycle, the balance bicycle, the front bracket, and the rear bracket that form no part of the claimed design.