Title:
FITNESS EQUIPMENT AND LEVELLING DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/210886
Kind Code:
A1
Abstract:
A levelling device, used on a piece of fitness equipment provided with a main frame (11), the main frame (11) being inclined with respect to the horizontal direction, an oxygen production module (12) being arranged on the main frame (11), the levelling device comprising a hinge unit, a guide (17) and a connecting frame (18). When raising or lowering the main frame (11), a raising/lowering frame (14) drives the connecting frame (18) to rotate, and a preset slide groove (171) limits the rotation track of the connecting frame (18) so that during the rotation of the connecting frame (18), an arc-shaped end of the connecting frame (18) is constantly tangential to a bottom surface of the oxygen production module (12), matching the hinged movement of the oxygen production module (12) so that the oxygen production module (12) remains in the horizontal direction. Also provided is the piece of fitness equipment.
Inventors:
ZHANG JIAXIANG (CN)
LU LIWEI (CN)
LIU ZHIGANG (CN)
LU LIWEI (CN)
LIU ZHIGANG (CN)
Application Number:
PCT/CN2016/085246
Publication Date:
December 14, 2017
Filing Date:
June 08, 2016
Export Citation:
Assignee:
SHENZHEN GOOD FAMILY SPORTING GOODS CHAIN MAN CO LTD (CN)
International Classes:
A63B22/02
Foreign References:
| CN205903565U | 2017-01-25 | |||
| CN205867413U | 2017-01-11 | |||
| CN205867414U | 2017-01-11 | |||
| CN105920788A | 2016-09-07 | |||
| CN105920789A | 2016-09-07 | |||
| CN105920790A | 2016-09-07 | |||
| CN205252404U | 2016-05-25 | |||
| CN201389286Y | 2010-01-27 | |||
| EP0517990A1 | 1992-12-16 | |||
| US7452310B2 | 2008-11-18 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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