Title:
FITNESS EQUIPMENT AND INTERNAL MAGNETIC CONTROL APPARATUS THEREOF, MAGNETIC CONTROL APPARATUS AND RESISTANCE CALIBRATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/040773
Kind Code:
A1
Abstract:
Fitness equipment and an internal magnetic control apparatus thereof (100), a magnetic control apparatus (100A) and a resistance calibration method therefor. The internal magnetic control apparatus (100) comprises a slider (20), a connecting rod (40), a magnetic element (50), a swing arm (30) and a housing (10). Two ends of the connecting rod (40) are rotatably mounted on the slider (20) and a driven end (32) of the swing arm (30) respectively, and the magnetic element (50) is arranged on the outer side of the swing arm (30); the housing (10) is provided with a central through hole (101), a housing space (102), a peripheral opening (103), an avoidance space (104), and a sliding rail (105); the housing space (102) is located on the outer side of the central through hole (101); the peripheral opening (103) communicates with the housing space (102); the avoidance space (104) extends from the housing space (102) to the central through hole (101); and the extension direction of the sliding rail (105) is consistent with the radius direction of the housing (10); a pivot end (31) of the swing arm (30) is rotatably mounted on the edge of the housing (10); the slider (20) is slidably mounted on the sliding rail (105), and the slider (20) is allowed to slide to the avoidance space (104) of the housing (10) so as to increase the travel length thereof.
Inventors:
QIAO WEI (CN)
Application Number:
PCT/CN2022/118142
Publication Date:
March 23, 2023
Filing Date:
September 09, 2022
Export Citation:
Assignee:
NINGBO DAOKANG INTELLIGENT TECH CO LTD (CN)
International Classes:
A63B21/005
Foreign References:
| CN113908485A | 2022-01-11 | |||
| CN216258932U | 2022-04-12 | |||
| CN113975711A | 2022-01-28 | |||
| CN212166399U | 2020-12-18 | |||
| US20140074348A1 | 2014-03-13 | |||
| CN107764178A | 2018-03-06 | |||
| US20080096725A1 | 2008-04-24 | |||
| EP3181197A1 | 2017-06-21 |
Attorney, Agent or Firm:
SHANGHAI HUANKE INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
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