| 摘要 |
A built-in type wheel applied to a shoe is provided to make wheels taken in and out of the inside of a housing completely to enable a user to walk or enjoy the speed of the shoe having wheels. A built-in type wheel applied to a shoe includes a housing(110), a fork link(120), and a direction converting block(130). The housing(110) is inserted into the bottom surface of a shoe, and selectively opens and seals an internal space(113) with an opening/closing door(112) connected to the lower surface with a hinge(111). One side of the fork link(120) is installed on an inner space(113) of the housing(110) to be able to be rotated in a predetermined angle. A wheel is mounted on a separated link(132), and a protruding block(122) is coupled to the other side. One side of the fork link(120) is hinge-coupled to the direction converting block.
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