Wheel brake set for luggage case

A wheel brake set for a luggage case being fixed on a bottom end of the luggage case, and a controller being mounted on the luggage case, the wheel brake set comprising:

• a covering member connected with the luggage case;
• a support assembly for supporting the covering member;
• at least one wheel mounted on one side of the support assembly, and a respective one of the at least one wheel having a plurality of hollowly concave portions defined on one side surface thereof;
• a driving assembly including a fixing pin secured on the support assembly for positioning a respective one of the at least one wheel at an original position, wherein the fixing pin is driven to extend out of the support assembly and to insert into a pushing position of one of the plurality of hollowly concave portions, thus positioning the respective one wheel;
• wherein the controller is in connection with the driving assembly through a pulling rope so as to switch the fixing pin to move;
• wherein the covering member includes an upper cover and a lower cover, wherein the upper cover has a through pore defined thereon so that the pulling rope is inserted through the through pore to couple with the driving assembly;
• wherein the driving assembly includes:
• an actuation plate disposed in the covering member, the actuation plate has a first extending portion and a second extending portion which are in connection with the pulling rope;
• a hollow tube inserted through the lower cover and the support assembly;
• a push bolt inserted through the hollow tube and having one end for abutting against the second extending portion;
• a sliding post having a first end for abutting against the push bolt and a second end for contacting with the fixing pin;
• and
• a resilient element for pushing the fixing pin to keep at the original position.