Wearable exoskeleton chair

Abstract

The invention belongs to the technical field of related exoskeleton, and discloses a wearable exoskeleton chair. The exoskeleton chair comprises a human body connecting assembly, a thigh structure assembly, a shank structure assembly and a sitting position supporting assembly, wherein the shank structure assembly is glidingly connected to the thigh structure assembly; two ends of the sitting position supporting assembly are correspondingly connected to the thigh structure assembly and the shank structure assembly; the sitting position height of the exoskeleton chair can be adjusted by adjusting the sitting position; the sitting position supporting assembly comprises a supporting rod, a positioning lug ring sliding block, a positioning pin, an eccentric wheel and a driving assembly; the driving assembly is arranged on the shank structure assembly, and an output shaft of the driving assembly is connected to the eccentric wheel; one end of the supporting rod is rotationally connected to the thigh structure assembly, and the other end of the supporting rod is rotationally connected to the positioning lug ring sliding block; the positioning pin is connected to the positioning lug ring sliding block and is glidingly connected to the eccentric wheel. The wearable exoskeleton chair is high in adaptability and cannot influence normal walking after being worn.

Description

Technical field [0001] The present invention belongs to the technical field related to exoskeleton, and more specifically, relates to a wearable exoskeleton seat. Background technique [0002] At this stage, employees in many industries often need to work while standing, bending over, bending their knees, etc., but their working conditions and environment do not allow chairs to be placed, and long-term work often brings waist and legs belts. Fatigue and discomfort are coming, and working with physical fatigue and discomfort poses a certain safety hazard, and this may cause occupational diseases for a long time. The emergence of exoskeleton seats can improve the ergonomic working environment, allow workers to maintain the correct posture for work, and also prevent occupational diseases and avoid some safety problems. [0003] At present, those skilled in the art have done some research. For example, patent CN201710709306 discloses a cylinder-supported exoskeleton seat, which uses a...

AI Technical Summary

Problems solved by technology

However, due to the principle characteristics of the air spring when the switch valve is opened, it will move under force and return to the limit position without force. In addition, after wearing the bone seat, there will be certain resistance during the walking process of the person, which will affect the normal walking of the person.

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