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公开(公告)号:US10046596B2
公开(公告)日:2018-08-14
申请号:US15304405
申请日:2015-03-30
申请人: Chung Sup Yoo , Yoon Hwa Kim , In Sung Oh , Sung Sug Ryu , Sung Hun Kim
发明人: Chung Sup Yoo , Yoon Hwa Kim , In Sung Oh , Sung Sug Ryu , Sung Hun Kim
摘要: An image board for a rotary wheel which is mounted on a rotary wheel of a vehicle and displays a stationary image regardless of the rotation of the rotary wheel, the image board including: a base plate which is uprightly arranged on the outer portion or the inside of a wheel frame provided on the rotary wheel and mounted to be independently rotatable with respect to the wheel frame, and on one side or both sides of which a predetermined image is arranged, the base plate including a chamber on which a space is formed to be extended along the circumferential direction with respect to a rotational axis; a main weight which is fixedly mounted on the bottom of the base plate and applies a load to the bottom of the base plate; and a compensation weight which moves within the space as the main weight rotates in any direction and applies a load to the main weight so that the main weight returns to the original position thereof, the compensation weight being arranged within the space.