Hydraulic muscle-driven ectoskeleton

An exoskeleton and muscle technology, applied in passive exercise equipment, physical therapy and other directions, can solve the problems of heavy weight, exoskeleton can not really be put into practical use, large size, etc., and achieve the effect of light weight, compact structure and small size

Inactive Publication Date: 2019-04-09
江苏鹤林智能机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Nowadays, most of the power drive components of exoskeletons on the market are rigid mechanical components such as motors and hydraulic cylinders, which have the defects of large volume and heavy weight, which prevents the exoskeleton from being put into practical use.

Method used

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  • Hydraulic muscle-driven ectoskeleton

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Effect test

Embodiment Construction

[0014] A hydraulic muscle-driven exoskeleton, comprising a waist board 1 and two leg boards 2, the waist board 1 is arc-shaped, the leg board 2 is a cross-shaped structure, and the two ends of the waist board 1 are connected to the leg boards 2 respectively. The upper end is rotationally connected, the lower end of the leg plate 2 is fixedly equipped with a leg ring 3, and the front and rear ends of the leg plate 2 and the waist plate 1 are respectively connected with a front fluid dynamic muscle 4 and a rear fluid dynamic muscle 5. The front fluid dynamic muscles 4 and the rear fluid dynamic muscles 5 are symmetrically distributed relative to the leg plate 2 .

[0015] As a further improvement of the above technical solution, connecting holes are provided at the upper end of the leg board 2 and both ends of the waist board 1 , and the connecting holes at the upper end of the leg board 2 and both ends of the waist board 1 are connected by a fixed shaft 6 .

[0016] As a furthe...

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Abstract

The invention relates to hydraulic muscle-driven ectoskeleton. The hydraulic muscle-driven ectoskeleton comprises a waist plate and two leg plates, wherein the waist plate is arc-shaped; the leg plates are of cross structures; two ends of the waist plate are respectively and rotationally connected with the upper ends of the leg plates; leg sleeving rings are fixedly arranged at the lower ends of the leg plates; front hydraulic muscle and rear hydraulic muscle are respectively connected between the front ends and the rear ends of the leg plates and the waist plate and are symmetrically distributed relative to the leg plates. The hydraulic muscle-driven ectoskeleton disclosed by the invention has the advantages of simple structure, small size and light weight; by using the hydraulic muscle as a driver for ectoskeleton, the structure is compact, the weight of the ectoskeleton can be greatly reduced, and the bearing load of a human body is reduced; the hydraulic muscle has certain flexibility in axial direction thereof, so that a driving force is relatively mild, and the impact of front-back end positions in the motion process of the ectoskeleton can be reduced; the hydraulic muscle-driven ectoskeleton is more comfortable for the human body to wear.

Description

technical field [0001] The invention relates to an exoskeleton, in particular to a hydraulic muscle-driven exoskeleton for assisting hip joints of lower limbs, and belongs to the field of robot applications. Background technique [0002] Exoskeleton rehabilitation assisting robot is a robot automation device that assists or replaces rehabilitation physiotherapists to complete joint rehabilitation training, which is produced by combining robotics, automation technology and clinical rehabilitation medical technology. [0003] Today, most of the exoskeletons on the market are powered by rigid mechanical components such as motors and hydraulic cylinders, which have the disadvantages of large size and heavy weight, which prevents the exoskeleton from being practically put into practical use. Contents of the invention [0004] In view of the above defects, the purpose of the present invention is to provide a hydraulic muscle-driven exoskeleton with simple structure, convenient a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02
CPCA61H1/0244A61H2201/1238A61H2201/1642A61H2201/165A61H2205/08A61H2205/10
Inventor 沈冬华
Owner 江苏鹤林智能机械有限公司
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