Title:
GEAR SHIFTING DRIVE DEVICE AND COMPREHENSIVE TRAINING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/046167
Kind Code:
A1
Abstract:
A gear shifting drive device and a comprehensive training apparatus, the device comprising: a power source assembly (11), a power output mechanism (12), and a gear shifting actuator mechanism (13), the power source assembly (11) comprising a frame (111) and a power shaft (112) that is rotatably provided on the frame (111). The power output mechanism (12) comprises a transmission assembly (121), a first power output wheel (122), and a second power output wheel (123). The first power output wheel (122) is rotatably provided at one axial end of the power shaft (112), and the second power output wheel (123) is rotatably provided at the other axial end of the power shaft (112). In a first gear state, the gear shifting actuator mechanism (13) is only in stop fit with the first power output wheel (122), and in a second gear state, the gear shifting actuator mechanism (13) is only in stop fit with the second power output wheel (123). The present device is able to provide power for the first power output wheel (122) or the second power output wheel (123) by only providing one power source assembly (11), meeting the power requirements of a first training machine (20) and a second training machine (30), reducing the number of provided power source assemblies (11), simplifying the structure of the whole machine, reducing costs and the difficulty of control, and improving the miniaturization level of the whole machine.
Inventors:
YE QUANSHENG (CN)
Application Number:
PCT/CN2023/114158
Publication Date:
March 07, 2024
Filing Date:
August 22, 2023
Export Citation:
Assignee:
GUANGZHOU YUANDONG SMART SPORTS TECH CO LTD (CN)
International Classes:
F16H59/02; A63B21/00
Foreign References:
| CN114738453A | 2022-07-12 | |||
| CN107228188A | 2017-10-03 | |||
| CN202468967U | 2012-10-03 | |||
| CN107005140A | 2017-08-01 | |||
| CN109268484A | 2019-01-25 | |||
| CN103328866A | 2013-09-25 | |||
| CN107933816A | 2018-04-20 | |||
| JP2001354146A | 2001-12-25 | |||
| US20050261106A1 | 2005-11-24 |
Attorney, Agent or Firm:
SHENZHEN CHENGYAN IP LAW FIRM (CN)
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