US 11,980,800 B2
Hydraulic damping device with adjustable resistance and a riding platform
Ding He, Shenzhen (CN); Zhi Liu, Shenzhen (CN); and Xin Li, Shenzhen (CN)
Filed by SHENZHEN THOUSANDSHORES TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed on Mar. 29, 2022, as Appl. No. 17/707,381.
Claims priority of application No. 202111316012.1 (CN), filed on Nov. 8, 2021.
Prior Publication US 2023/0140915 A1, May 11, 2023
Int. Cl. A63B 69/16 (2006.01); A63B 21/008 (2006.01); A63B 21/22 (2006.01)
CPC A63B 69/16 (2013.01) [A63B 21/008 (2013.01); A63B 21/22 (2013.01); A63B 2069/164 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A hydraulic damping device with adjustable resistance, comprising: a support frame, a rotating mechanism movably connected to the support frame, a hydraulic damping mechanism arranged at one end of the rotating mechanism and an inertia wheel detachably connected to an other end of the rotating mechanism,
wherein the hydraulic damping mechanism comprises:
a shell; and
a rotating disc connected with the rotating mechanism extending into the shell, at least one blade being arranged on the rotating disc,
wherein the blade includes a first end and a second end, the first end being positioned closer to a center of the rotating disc than the second end, and the blade being pivotable about the second end, and
wherein the first end of the blade is movable between a first position and a second position by a pivot movement of the blade, thereby adjusting an angle of the blade to provide resistance at a corresponding angle.