ALL-TERRAIN SKATEBOARDS HAVING SELF-PROPULSING MEANS

摘要

A self-supporting driving skateboard for all terrain is provided to enable a skateboard to generate self-supporting driving force by wrenching motion of its front board and its rear board each other and to be used regardless of the topographies. A self-supporting driving skateboard includes: a front board(100a) to support one leg of a user; a front frame(200a) extended forward from the front end of front board; a front wheel direction caster(300a) equipped with a spindle rotation axis(310); a rear board(100b) to support the other leg of the user; a rear frame(200b) extended backward from the rear end of the rear board; a rear wheel direction caster(300b) equipped with a spindle rotation axis(310); and a connective element(400) to combine the front board and the rear board in separated state, which allows wrenching motion of the boards.