Device for improving hip joint extension assisting efficiency of flexible exoskeleton robot

An exoskeleton robot and hip joint technology, applied in the direction of manipulators, program-controlled manipulators, joints, etc., can solve the problems of insufficient safety and low power assist efficiency of Bowden lines, so as to improve the efficiency of walking assist, increase the angle, reduce the The effect of pressure

Active Publication Date: 2019-12-03
HEBEI UNIV OF TECH
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a device for improving the power-assist efficiency of the hip joint extension of a flexible exoskeleton robot to solve the problems of low power-assist efficiency and insufficient safety of the Bowden line mentioned above

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  • Device for improving hip joint extension assisting efficiency of flexible exoskeleton robot
  • Device for improving hip joint extension assisting efficiency of flexible exoskeleton robot
  • Device for improving hip joint extension assisting efficiency of flexible exoskeleton robot

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] The invention provides a device (referred to as the device) for improving the efficiency of the hip joint extension and boosting of a flexible exoskeleton robot. Rod inner rod (5), telescopic rod limit screw (6), telescopic rod locking sleeve (7), Bowden wire guide tube (8). One end of the rotating block (3) is installed inside the base (1) through a cam-like pressing rod mechanism, and the other end is connected to one end of the tele...

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Abstract

The invention discloses a device for improving the hip joint extension assisting efficiency of a flexible exoskeleton robot. The device comprises a base, the cam-like pressing rod mechanisms, a rotating block, a telescopic rod outer sleeve, a telescopic rod inner rod, a telescopic rod limiting screw, a telescopic rod locking sleeve and a Bowden cable guide pipe. One end of the rotating block is installed in the base through one cam-like pressing rod mechanism, the other end of the rotating block is connected with one end of the telescopic rod outer sleeve, and the other end of the telescopic rod outer sleeve sleeves one end of the telescopic rod inner rod; the telescopic rod locking sleeve sleeves the joint of the telescopic rod outer sleeve and the telescopic rod inner rod, a radial through hole is formed at the tail end of the other end of the telescopic rod inner rod, and the Bowden cable guide pipe is mounted in the radial through hole through a positioning screw. According to thedevice, the angle between a Bowden cable and the thigh is increased, the power assisting efficiency is improved, and the safety is higher.

Description

technical field [0001] The invention belongs to the field of flexible exoskeleton robots, and in particular provides a device for improving the efficiency of hip joint extension assisting of flexible exoskeleton robots. Background technique [0002] With the rapid development of science and technology, there is an increasing demand for wearable exoskeleton systems for human-machine collaboration in fields such as rehabilitation medicine, military affairs, and industry, especially when soldiers march long distances or work in plateau environments. This wearable exoskeleton system provides walking assistance without hindering the soldiers' limb movements, thereby improving the operational capabilities of individual soldiers. In the above application scenarios, the characteristics of the exoskeleton system should be mainly reflected in the soft human-computer interaction force, light weight, and small inertia, especially the ability to generate enough torque on the joints to im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/00B25J17/00
CPCB25J9/0006B25J17/00Y02A50/30
Inventor 郭士杰张毅陈强孙磊
Owner HEBEI UNIV OF TECH
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