Title:
MULTIFUNCTIONAL TRAINING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/142582
Kind Code:
A1
Abstract:
The present invention provides a multifunctional training device, comprising a treading board bottom board having an insertion mounting function, a cushion-type treading surface, pull rope trainer traction board assemblies inserted into two sides of the treading board bottom board, and a support seat assembly inserted into the treading board bottom board. The bottom surface of the treading board bottom board is provided with a plurality of mounting hole seats having downward openings for preventing rotation of an inserted member and for limiting the inserted member. Mounting holes in the mounting hole seats each have a narrow top and a wide bottom. A plurality of wedge block tenons are uniformly distributed on the inner wall of each mounting hole around the center of the corresponding mounting hole, the wedge block tenons each having a wide top, a narrow bottom, and a smooth and flat outer side surface. Connection holes are used for mounting a bottom support assembly, which comprises one or more of universal wheel assemblies, first elastomers and second elastomers. The purpose of adapting to different exercise types is achieved by using different bottom support assemblies or adjusting the position of the bottom support assembly. The multifunctional training device has the advantages of a reasonable structure, convenient disassembly and replacement, a stable connection structure and an expanded range of application.
Inventors:
MEI FANGFENG (CN)
Application Number:
PCT/CN2022/129696
Publication Date:
August 03, 2023
Filing Date:
November 04, 2022
Export Citation:
Assignee:
NANTONG HAWK FITNESS&SPORTS CO LTD (CN)
JIANGSU HAWK IND GROUP CO LTD (CN)
JIANGSU HAWK IND GROUP CO LTD (CN)
International Classes:
A63B26/00; A63B6/00; A63B22/16; A63C17/02
Domestic Patent References:
| WO2010087607A2 | 2010-08-05 |
Foreign References:
| CN216755287U | 2022-06-17 | |||
| CN210612785U | 2020-05-26 | |||
| CN208235711U | 2018-12-14 | |||
| CN209348026U | 2019-09-06 | |||
| CN203638356U | 2014-06-11 | |||
| KR102224341B1 | 2021-03-05 | |||
| US20130178346A1 | 2013-07-11 | |||
| CN210612785U | 2020-05-26 |
Attorney, Agent or Firm:
NANTONG SZBX INTELLECTUAL PROPERTY AGENCY (CN)
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