Title:
WEARABLE WALKING ASSISTANCE DEVICE BASED ON FLEXIBLE CABLE DRIVING AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/065267
Kind Code:
A1
Abstract:
A wearable walking assistance device based on flexible cable driving and a control method therefor, relating to the technical field of assistance devices, and solving the technical problem that the movement of a walking assistance device does not match an actual movement of the limbs, affecting the wearing comfort. The wearable walking assistance device based on flexible cable driving comprises a waist wearable mechanism (1), a leg wearable mechanism (2), a power source (3) and a controller (4) mounted on the waist wearable mechanism (1), and a force conduction mechanism (5) having one end connected to the power source (3) and the other end connected to the leg wearable mechanism (2); the controller (4) is signally connected to the power source (3), and the force conduction mechanism (5) is a flexible structure; the force conduction mechanism (5) comprises a Bowden cable (51), a cable spool (52), routing structures (53), and cable fixing structures (54). In the device and method, the characteristics of a rigid material and a flexible material are fully combined, the movement manner of driving the skeleton by the muscles is simulated, good compatibility with the human body is maintained, and the wearing comfort and the assistance effect are effectively ensured.
Inventors:
ZHAO ZHENG (CN)
ZHAO CHANGCHEN (CN)
ZHENG HAO (CN)
YANG SHANG (CN)
CHEN WEIHAI (CN)
ZHAO CHANGCHEN (CN)
ZHENG HAO (CN)
YANG SHANG (CN)
CHEN WEIHAI (CN)
Application Number:
PCT/CN2021/125495
Publication Date:
April 27, 2023
Filing Date:
October 22, 2021
Export Citation:
Assignee:
HANGZHOU INNOVATION INSTITUTE BEIHANG UNIV (CN)
International Classes:
A61H3/00; A61H1/00
Foreign References:
| CN112603752A | 2021-04-06 | |||
| JP2017060564A | 2017-03-30 | |||
| CN104869969A | 2015-08-26 | |||
| CN213373539U | 2021-06-08 | |||
| CN109620637A | 2019-04-16 | |||
| CN110328657A | 2019-10-15 | |||
| JP2014068949A | 2014-04-21 | |||
| CN106491318A | 2017-03-15 |
Attorney, Agent or Firm:
BEIJING CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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