US 12,276,317 B2
Hydraulic damping device with adjustable resistance and a riding platform
Ding He, Shenzhen (CN); Zhi Liu, Shenzhen (CN); and Xin Li, Shenzhen (CN)
Assigned to SHENZHEN THOUSANDSHORES TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed by SHENZHEN THOUSANDSHORES TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed on Mar. 24, 2022, as Appl. No. 17/703,099.
Claims priority of application No. 202111314419.0 (CN), filed on Nov. 8, 2021.
Prior Publication US 2023/0148081 A1, May 11, 2023
Int. Cl. F16F 15/16 (2006.01); A63B 69/16 (2006.01); F16F 15/14 (2006.01); F16F 15/167 (2006.01)
CPC F16F 15/161 (2013.01) [A63B 69/16 (2013.01); F16F 15/14 (2013.01); F16F 15/167 (2013.01); A63B 2069/167 (2013.01); F16F 2222/08 (2013.01); F16F 2222/12 (2013.01); F16F 2228/066 (2013.01); F16F 2230/186 (2013.01); F16F 2232/02 (2013.01); F16F 2236/08 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A hydraulic damping device with adjustable resistance, comprising:
a frame body;
a shaft mechanism;
a flywheel; and
a hydraulic damping mechanism,
wherein the shaft mechanism is arranged on the frame body, one end of the shaft mechanism is connected with the hydraulic damping mechanism and another end of the shaft mechanism is connected with the flywheel,
wherein the hydraulic damping mechanism comprising:
a cavity;
a rotating disc provided with blades, wherein the rotating disc is arranged in the cavity; and
an adjusting disc movably connected inside the cavity to control a liquid level height in the cavity,
wherein a recess is arranged on the adjusting disc,
wherein the recess comprises at least one through hole,
wherein an adjusting rod is arranged on the adjusting disc, and the adjusting rod extends to an outside of the cavity, and
wherein an inner sleeve is arranged in the cavity.