Title:
SCROLL ROTATION RESET MECHANISM AND ROWING MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/196885
Kind Code:
A1
Abstract:
A scroll rotation reset mechanism, comprising a rotating wheel (100) and a main shaft (200), the main shaft (200) being provided on the rotating wheel (100) in a penetrating manner; a rotating disc portion (110) and a springback portion (120) are distributed on the rotating wheel (100) in the axial direction, and the rotating disc portion (110) is connected to the main shaft (200) by means of a one-way bearing (111), so that the rotating wheel (100) drives the main shaft (200) to rotate in a single direction; a scroll spring (121) is provided on the springback portion (120), the inner end of the scroll spring (121) is fixed on the springback portion (120), and the outer end of the scroll spring is fixed on a scroll disc (122), and the rotating wheel (100) and the scroll disc (122) can rotate relative to each other, so that the scroll spring (121) is tightened to generate a springback force for rotation reset of the rotating wheel (100). The present invention also relates to a rowing machine having the scroll rotation reset mechanism.
Inventors:
WANG QIULIN (CN)
Application Number:
PCT/CN2021/075326
Publication Date:
October 07, 2021
Filing Date:
March 02, 2021
Export Citation:
Assignee:
WANG QIULIN (CN)
International Classes:
A63B69/06; A63B21/00; A63B22/00
Foreign References:
| CN204380080U | 2015-06-10 | |||
| CN206103203U | 2017-04-19 | |||
| CN111298410A | 2020-06-19 | |||
| CN212038899U | 2020-12-01 | |||
| CN108785970A | 2018-11-13 | |||
| CN209828077U | 2019-12-24 | |||
| US20060148622A1 | 2006-07-06 |
Attorney, Agent or Firm:
XIAMEN JIAJIAN PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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