US 12,343,657 B2
Kinetic sculpture and intelligent control system
Huafeng Yan, Ningbo (CN); Qingjun Liu, Ningbo (CN); Haihong Tian, Ningbo (CN); Xiaojun Wang, Ningbo (CN); Ting Wang, Ningbo (CN); Zhengping Wu, Ningbo (CN); Yueping Xu, Ningbo (CN); Huiwen Xu, Ningbo (CN); Zhen Liu, Ningbo (CN); Ruisheng Yan, Ningbo (CN); Linbo Chen, Ningbo (CN); Yinhui Zhou, Ningbo (CN); Bin Huang, Ningbo (CN); and Zhujun Su, Ningbo (CN)
Assigned to ZHEJIANG DAFENG INDUSTRY CO., LTD., Ningbo (CN)
Appl. No. 17/758,223
Filed by ZHEJIANG DAFENG INDUSTRY CO., LTD., Ningbo (CN)
PCT Filed Dec. 30, 2020, PCT No. PCT/CN2020/141252
§ 371(c)(1), (2) Date Jun. 29, 2022,
PCT Pub. No. WO2021/136346, PCT Pub. Date Jul. 8, 2021.
Claims priority of application No. 201911415809.X (CN), filed on Dec. 31, 2019.
Prior Publication US 2023/0078559 A1, Mar. 16, 2023
Int. Cl. A63J 1/02 (2006.01); B44C 3/06 (2006.01)
CPC A63J 1/02 (2013.01) [B44C 3/06 (2013.01)] 35 Claims
OG exemplary drawing
 
1. A kinetic sculpture, comprising
a plurality of movable bases arranged radially along a circumferential direction around a centerline disposed vertically;
a bearing unit is mounted on each of the movable bases,
a vertical column is mounted on the bearing unit, and
a blade unit is disposed on the column,
wherein the bearing units move the columns along moving paths on the respective movable bases toward the position of the centerline or away from the position of the centerline to achieve combination or separation;
wherein the blade unit of the column comprises
a plurality of blade groups disposed in a spacing along an axial direction of the column; the blade group comprises
a plurality of movable blades, and
a blade drive unit for driving the movable blades in a same blade group to freely switch between a gathered state and a separated state, is disposed on the column.