Auxiliary support type stepping rehabilitation walking aid mechanism

Abstract

The invention discloses an auxiliary support type stepping rehabilitation walking aid mechanism. The auxiliary support type stepping rehabilitation walking aid mechanism can be used for walking rehabilitation training on human bodies. The auxiliary support type stepping rehabilitation walking aid mechanism comprises a waist mechanism, hip joint mechanisms, knee joint mechanisms, ankle joint mechanisms, foot support mechanisms and an auxiliary external protection support mechanism. Auxiliary support effects can be realized by the waist mechanism, the hip joint mechanisms are symmetric with eachother in the left-right directions, the knee joint mechanisms are symmetric with each other in the left-right directions, the ankle joint mechanisms are symmetric with each other in the left-right directions, and the foot support mechanisms are symmetric with each other in the left-right directions. The auxiliary support type stepping rehabilitation walking aid mechanism has the advantages that the auxiliary support type stepping rehabilitation walking aid mechanism can be driven by EC45 brushless direct-current motors, and accordingly the cost and the integral structural weight of the auxiliary support type stepping rehabilitation walking aid mechanism can be reduced to a great extent; worm gear and worm transmission is adopted by transmission systems, accordingly, the requirements on low-speed high-torque accurate transmission can be met, and the auxiliary support type stepping rehabilitation walking aid mechanism is compact in structure; the auxiliary support type stepping rehabilitation walking aid mechanism is provided with aluminum alloy and carbon fiber framework combinations, and is light and convenient, and the requirements on the use strength can be met; limit blocks aremounted on hip joints and knee joints, and accordingly mechanical limit can be guaranteed; the auxiliary support type stepping rehabilitation walking aid mechanism is provided with the auxiliary external protection support mechanism and accordingly is safe and reliable; the auxiliary support type stepping rehabilitation walking aid mechanism is combined with the ergonomics, accordingly, the humanbody adaptability and the comfort can be improved, and the auxiliary support type stepping rehabilitation walking aid mechanism is applicable to carrying out walking rehabilitation training on peoplewith lower limb inconvenience.

Description

technical field [0001] The invention relates to the field of walking aids for rehabilitation of lower limbs, in particular to an auxiliary supporting walking rehabilitation walking aid mechanism. Background technique [0002] As we enter the 21st century, the proportion of the aging population has increased significantly, and the number of elderly people with lower limb mobility impairments caused by hemiplegia and stroke has increased sharply. Lower limb patients have brought great economic and resource burdens to families and society. Traditional electronic assisted wheelchairs, rehabilitation sports equipment, etc. are often used in sports rehabilitation training subjects. The disadvantages are that the degree of intelligence is low, and the physiotherapy cycle is long. impact, unable to meet rehabilitation needs. Therefore, it is particularly important to design a walking rehabilitation and walking aid device that can support adjustment, has a high degree of intelligenc...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an auxiliary support type walking rehabilitation walking aid mechanism to solve the problems of the prior art lower limb rehabilitation equipment structure is not optimized enough, cannot be flexibly adjusted, has a low degree of intelligence, and has poor rehabilitation training effects

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