WHEEL STRUCTURE

摘要

PURPOSE: A wheel structure is provided to guarantee stable and efficient driving on a rough terrain and a flatland by transforming its shape. CONSTITUTION: A wheel structure (10) includes a body (100), a plurality of partition frames (120), a plurality of support bodies (130), and a plurality of contact maintaining units (140). The body includes a plurality of spokes (110) capable of being extended to the outside of a wheel. The partition frame is connected to one extensible end of the spoke to be able to rotate and rotates to the inside of the wheel around a connection spot (1) when the spoke is extended. The support body includes a guide body (131) and a support shaft (132). The support body guides the rotation of the partition frames and supports the partition frames. The contact maintaining unit maintains the contact between the partition frames and the guide body.