Patent ID: 11857834
Assignee: CHIN CHARNG INDUSTRIAL CO., LTD
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 10:
11. A workout wheel kit, comprising:
a base frame including a chassis and a plurality of through holes formed in the chassis;
a first top cover and a second top cover, one of the first and second top covers being detachably assembled to the base frame, and each of the first and second top covers including a cover body, in which a plurality of dome structures are included, wherein each of the dome structures is aligned with one of the through holes when the first or second top cover is assembled to the base frame; and
a gliding mechanism consisting of a plurality of multi-directional rotating members, each of the multi-directional rotating members being accommodated in one of the dome structures of the first or second top cover and partially protruding from one of the through holes when the first or second top cover is assembled to the base frame,
wherein when a pressing force is exerted onto the cover body of the first top cover to push the dome structures of the first top cover in contact with the multi-directional rotating members, a first level of friction is caused; and when the same pressing force is exerted onto the cover body of the second top cover to push the dome structures of the second top cover in contact with the multi-directional rotating members, a second level of friction, which is different from the first level of friction, is caused.