| 摘要 |
The present invention relates to a board having four wheels, and, in particular, forms the safely designed board on which a user is capable of boarding with various modes. For allowing the user to board with the various modes, the board having directional casters according to the present invention includes: a front foot plate of which the lower side has a first directional caster; a rear foot plate of which the lower side has a second directional caster; a left foot plate of which the lower side has a third directional caster; and a right foot plate of which the lower side has a fourth directional caster, wherein applied technical features are that: the front foot plate and the rear foot plate are mutually connected; the left foot plate and the right foot plate are mutually connected; a connection portion between the left foot plate and the right foot plate is connected to a connection portion between the front foot plate and the rear foot plate so that the left foot plate and the right foot plate is able to move up and down; and elastic bodies formed at the connection portions recover when distortion or displacement is generated in the foot plates. |
