Title:
GEAR SHIFT DRIVING APPARATUS AND COMPREHENSIVE TRAINING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/241524
Kind Code:
A1
Abstract:
A gear shift driving apparatus (30), comprising a power assembly (31), a clutch (32), a first power-applying wheel (33), a second power-applying wheel (34), and a gear shift executing mechanism (35), wherein the power assembly comprises a frame (311) and a power shaft (313) rotatably arranged on the frame; the clutch is arranged on the power shaft and can rotate along with the power shaft; the first power-applying wheel is rotatably arranged on the power shaft and located on one axial side of the clutch; the second power-applying wheel is rotatably arranged on the power shaft and located on the other axial side of the clutch; and the gear shift executing mechanism is movably arranged on the frame and is in driving fit with the clutch, and the gear shift executing mechanism is used for driving the clutch to move, so that the clutch is in driving connection with the first power-applying wheel or the second power-applying wheel. Required power is provided for the first power-applying wheel or the second power-applying wheel only by means of one power assembly, so that the set number of power assemblies is reduced, thereby simplifying the structure of the whole machine, reducing the control difficulty, and improving the miniaturization level of the whole machine. The present invention further relates to a comprehensive training device including the gear shift driving apparatus.
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Inventors:
YE QUANSHENG (CN)
Application Number:
PCT/CN2023/099756
Publication Date:
December 21, 2023
Filing Date:
June 12, 2023
Export Citation:
Assignee:
GUANGZHOU YUANDONG SMART SPORTS TECH CO LTD (CN)
International Classes:
A63B23/00; F16H59/02
Foreign References:
| CN107930029A | 2018-04-20 | |||
| TWM473953U | 2014-03-11 | |||
| CN108992853A | 2018-12-14 | |||
| CN114233848A | 2022-03-25 | |||
| FR3012380A1 | 2015-05-01 | |||
| KR101537817B1 | 2015-07-17 | |||
| DE19714138A1 | 1998-11-19 |
Attorney, Agent or Firm:
SHENZHEN CHENGYAN IP LAW FIRM (CN)
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