Title:
FORCE-COMPARING TOOL
Document Type and Number:
WIPO Patent Application WO/2024/055278
Kind Code:
A1
Abstract:
A force-comparing tool, comprising force-comparing rods (1), with two force-comparing rods (1) being provided, wherein a fulcrum structure (2) is mounted on the force-comparing rods (1), and the fulcrum structure (2) is movably connected to the force-comparing rods (1). In the force-comparing tool, the fulcrum structure (2) is movably arranged, such that it is convenient to adjust a lever arm ratio, and calculate the ratio of forces at two ends of the force-comparing rod (1); an extension rod (4) and a switch structure (5) are provided, so that quantitative measurement of the force difference between two parties with great disparity in force can be achieved, and the closing distance can be objectively determined; and a driving apparatus (6), a control device (7) and a pressure sensor (8) are provided, so that single-machine setting can be achieved, the aims of man-machine battle, training, etc. can be realized, and pressure can be analyzed or transmitted, thereby implementing force comparing between two parties in different places.
Inventors:
YIN FEILONG (CN)
ZU ZHANGMINGZI (CN)
ZU ZHANGMINGZI (CN)
Application Number:
PCT/CN2022/119257
Publication Date:
March 21, 2024
Filing Date:
September 16, 2022
Export Citation:
Assignee:
ZHANG GUIQIN (CN)
International Classes:
A63B21/28; G01L1/00; G01L25/00; G09B23/10
Foreign References:
| CN201453940U | 2010-05-12 | |||
| CN214224438U | 2021-09-17 | |||
| CN210925134U | 2020-07-03 | |||
| CN216053503U | 2022-03-15 | |||
| RU2000132C1 | 1993-09-07 | |||
| US5842958A | 1998-12-01 | |||
| JP2005061601A | 2005-03-10 |
Attorney, Agent or Firm:
BEIJING KELING INTELLECTUAL PROPERTY FIRM (CN)
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