US 12,244,210 B2
Convenient human and animal power drive permanent magnet power generation and storage system
Yifei Lu, Anhui (CN); Feng Lu, Anhui (CN); Hao Wei, Anhui (CN); Tong Zhang, Anhui (CN); and Yuanzhe Ge, Anhui (CN)
Filed by Hefei Zhuanwei Intelligent Technology Co., Ltd., Anhui (CN)
Filed on Nov. 29, 2022, as Appl. No. 18/070,793.
Claims priority of application No. 202211318695.9 (CN), filed on Oct. 26, 2022.
Prior Publication US 2024/0146148 A1, May 2, 2024
Int. Cl. H02K 7/116 (2006.01); F03G 1/08 (2006.01); H02K 1/27 (2022.01); H02K 7/12 (2006.01)
CPC H02K 7/116 (2013.01) [F03G 1/08 (2013.01); H02K 1/27 (2013.01); H02K 7/12 (2013.01); F05B 2220/7068 (2013.01); F05B 2240/85 (2020.08)] 4 Claims
OG exemplary drawing
 
1. A convenient human and animal power drive permanent magnet power generation and storage system, comprising a grip power drive power generation system, wherein:
the grip power drive power generation system is a dumbbell-shaped grip power generation device, comprising a grip handle and power generation devices provided at both ends of the grip handle;
the power generation device is composed of a permanent magnet generator, a tensioning wheel, a spring sheet, a winder ratchet device, and a battery; the rotor of the permanent magnet generator is in meshing connection with the upper gear of the tensioning wheel, and the spring sheet is connected to the lower part of the tensioning wheel; the winder ratchet device is an annular chain to tighten the ratchet; the battery is provided in the grip handle, and its two output ends are electrically connected to the stator of the permanent magnet generator through a stator transmission line to store the current generated by the permanent magnet generator;
folding buckles are provided between the power generation devices at both ends and the grip handle so as to be folded inward.