Wearable electric intelligent disabled-assisting exoskeleton device

Abstract

The invention discloses a wearable electric intelligent disabled-assisting exoskeleton device. The wearable electric intelligent disabled-assisting exoskeleton device comprises a waist ring, a crotch ring, a plurality of driving connecting rod assemblies connected between the waist ring and the crotch ring, a back frame and lower limb assisting exoskeletons, wherein the back frame is connected with the waist ring, the two lower limb assisting exoskeletons are connected to the left side and the right side of the crotch ring respectively, each driving connecting rod assembly comprises a driving telescopic rod, an upper hinge head and a lower hinge head, the upper end of each upper hinge head is in running fit with the waist ring, the lower end of each upper hinge head is in running fit with the upper end of the corresponding driving telescopic rod, the lower end of each lower hinge head is in running fit with the crotch ring, and the upper end of each lower hinge head is in running fit with the lower end of the corresponding driving telescopic rod. According to the wearable electric intelligent disabled-assisting exoskeleton device, basic step-shaped movement is formed through driving of a multi-rod structure, the wearable assisting exoskeleton device can achieve fine control over body postures and leg actions through manual control, on the premise that good load-bearing assistance of a system is kept, walking assistance is achieved, and the walking load of a wearer is relieved.

Description

technical field [0001] The invention belongs to the technical field of wearable power-assisted exoskeleton machinery, and particularly relates to a wearable electric intelligent disabled exoskeleton device. Background technique [0002] A wearable power-assisted exoskeleton is a mechanical device that can be worn on the outside of the operator's body. It can provide support, protection, and enhance the ability of movement and weight-bearing to the person wearing the exoskeleton. Wearable exoskeletons are widely used in many fields such as medical rehabilitation and industrial production applications. [0003] The mechanical structure of the hip joint and the lumbar rod in the wearable power-assisted exoskeleton directly affects the freedom of movement of the user's crotch position and waist position. The joint degrees of freedom of the waist and hip mechanical structure of the existing wearable exoskeleton are insufficient, and generally only include Multiple degrees of fre...

AI Technical Summary

Problems solved by technology

[0003] The mechanical structure of the hip joint and the lumbar rod in the wearable power-assisted exoskeleton directly affects the freedom of movement of the user's crotch and waist positions. The existing wearable exoskeleton's mechanical structure of the waist and crotch has insufficient joint degrees of freedom, generally only including Multiple degrees of freedom of rotation to match human body movements, lack of matching ability with actual human body movement, slow movement, difficult to exert auxiliary performance, and large mechanical joints, poor fit with human body, and poor wearing comfort

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