| 摘要 |
PROBLEM TO BE SOLVED: To provide a wheel with a rotating body which can easily climb over a step and a convexoconcave in moving in a direction intersecting a rotational direction of the wheel by making a diameter of a first rotating body close to that of a second rotating body, and a movable body with the wheel with the rotating body.SOLUTION: A wheel 10 with a rotating body includes a wheel 25 rotating in a prescribed direction and a plurality of rotating bodies 21, 22 aligned on an outer circumference of the wheel 25. The respective rotating bodies 21, 22 have an axisymmetrical outer peripheral surface and at least one end edge. The respective rotating bodies 21, 22 are arranged in such a manner that the outer peripheral surface is oriented to the outside of the outer circumference of the wheel 25, and each of them can roll in a direction that is different from the prescribed direction. The plurality of the rotating bodies include the first rotating body 21 and the second rotating body 22 that are adjacent to each other. The second rotating body 22 has a hollow part 22z penetrating in a direction of a rolling axis Lb, and at least a part of the end edge of the first rotating body 21 is inserted to a central part of the hollow part 22z of the second rotating body 22. |
