US 12,453,884 B1
Rotating resistance device and a tension device
Yong Zhu, Jinhua (CN); Qin Wang, Jinhua (CN); Shunjun Meng, Jinhua (CN); and Peng Lu, Jinhua (CN)
Assigned to Zhejiang Todo Hardware Manufacture Co., Ltd., Jinhua (CN); and Qin Wang, Jinhua (CN)
Filed by Zhejiang Todo Hardware Manufacture Co., Ltd., Jinhua (CN); and Qin Wang, Jinhua (CN)
Filed on Jan. 16, 2025, as Appl. No. 19/023,970.
Claims priority of application No. 202411948224.5 (CN), filed on Dec. 26, 2024.
Int. Cl. A63B 21/22 (2006.01); A63B 21/00 (2006.01)
CPC A63B 21/22 (2013.01) [A63B 21/00058 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A rotating resistance device, comprising a main shaft and a damping assembly;
wherein a rotating wheel is mounted on the main shaft;
the damping assembly comprises a plurality of damping units; and each damping unit comprises a damping wheel and a fixed disc;
wherein the damping wheel is rotatably arranged, and a surface of the fixed disc is cooperated with the damping wheel; and
a damping adhesive is arranged between the damping wheel and the surface of the fixed disc; and
a scraping component is provided on the damping wheel, and the scraping component is configured to paint the damping adhesive to the surface of the fixed disc;
the rotating wheel is connected to the damping assembly through a linkage component, and the linkage component is configured to adjust a number of the damping units linked to the rotating wheel; and
wherein the scraping component comprises outer scraping bars and inner scraping bars; and the outer scraping bars are configured to drive the damping adhesive towards the inner scraping bars, and the inner scraping bars are configured to drive the damping adhesive towards the outer scraping bars.