DUAL-MOTOR-BASED SHAKING CANCELLATION FITNESS DEVICE - DONGGUAN DIRECT DRIVE TECH LIMITED

Title:

DUAL-MOTOR-BASED SHAKING CANCELLATION FITNESS DEVICE

Document Type and Number:

WIPO Patent Application WO/2023/279670

Kind Code:

A1

Abstract:

The present invention relates to the technical field of intelligent fitness, and in particular, to a dual-motor-based shaking cancellation fitness device, comprising a box, two support frames symmetrically mounted in the box, two driving motors mounted on the two support frames and arranged opposite to each other, a pull rope reel connected to the two driving motors, a fitness pull rope wound around the pull rope reel and extending to the outside of the box, and a control system electrically connected to the driving motors; the control system comprises a main controller, a power supply module, a communication module, a driving circuit, and a sampling module; the power supply module is electrically connected to the main controller and the communication module, the communication module is electrically connected to the main controller, and the sampling module is electrically connected to the driving motors and the main controller, and the driving circuit is electrically connected to the power supply module, the main controller, and the driving motors. According to the present invention, two symmetrical driving motors are used in cooperation with the driving pull rope reel to drive the transmission of the fitness pull rope, thereby mutually cancelling the braking and vibration in a pull rope-based fitness process, reducing the load of a single motor, and improving stability.

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Inventors:

FAN YULONG (CN)
YU YANAN (CN)
LIU YING (CN)
ZHONG ZHIMING (CN)

Application Number:

PCT/CN2021/139836

Publication Date:

January 12, 2023

Filing Date:

December 21, 2021

Export Citation:

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Assignee:

DONGGUAN DIRECT DRIVE TECH LIMITED (CN)

International Classes:

A63B21/005; H02K7/14; H02K11/00; H02K11/27; H02K11/33

Domestic Patent References:

WO2021046596A1

2021-03-18

Foreign References:

CN113332661A	2021-09-03
CN210170750U	2020-03-24
CN107758545A	2018-03-06
CN105498151A	2016-04-20
US20120053014A1	2012-03-01

Attorney, Agent or Firm:

DONGGUAN HENGCHENG IP AGENCY CO., LTD. (CN)

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