A kind of sole magnetic assist device

Abstract

The invention discloses a sole magnetic power assist device, which relates to the technical field of sole assist devices, and comprises a bottom shell, a first reset device, a front support part, a locking device and a rear support part, and the front support part is rotatably connected with the bottom shell. The first reset device is used to return the front support part to the state where the included angle with the bottom shell in the longitudinal direction is zero. The locking device can keep the front support part in the state where the included angle with the bottom shell is zero. Slidingly connected with the slide rail, the sliding device of the rear supporting part is slidingly connected with the sliding rail, the sliding device is connected with one end of the driving device in rotation, the front supporting part and the sliding device are provided with mutually repulsive magnets, and the sliding device slides to the front dead point The position can push against the locking device, and the locking device is separated from the front support part when the sole of the foot pushes the ground. In the present invention, the repulsive force generated by the mutual repulsion of the magnets is converted into a supporting force for the sole of the foot, so that the plantar assisting device has a simple structure, low cost, high safety, and high coordination with users.

Description

technical field [0001] The invention relates to the technical field of foot assist devices, in particular to a sole magnetic force assist device. Background technique [0002] The foot-assisted exoskeleton device can reduce the energy consumption of walking exercise and relieve fatigue, which is of great significance to improve human exercise ability. When the human body walks, the collision energy loss between the heel and the ground is an important reason for walking energy consumption. How to recycle this part Energy, and it is in line with the force characteristics of the sole of the foot when walking, and no additional burden on the foot muscles is the key to the design of the plantar power-assisted exoskeleton. There are also problems in the common problem. It mainly provides torque to the ankle joint when kicking the ground to relieve the fatigue of key muscles during walking. However, the assisting point is generally on the heel, and the sole of the human foot is mai...

AI Technical Summary

Problems solved by technology

[0002] The foot-assisted exoskeleton device can reduce walking energy consumption and relieve fatigue, which is of great significance to improving people's sports ability. When the human body walks, the collision energy loss between the heel and the ground is an important reason for walking energy consumption. How to recycle this part? Energy, and in line with the force characteristics of the soles of the feet during walking, without additional burden on the foot muscles is the key to the design of the plantar power-assisted exoskeleton. Most of the existing foot-assisted exoskeleton systems are heavy and complicated. There are also problems with the common problem. It mainly provides torque for the ankle joint when kicking the ground and relieves the fatigue of key muscles during walking. However, the assisting point is generally on the heel, and the sole of the human foot is mainly the forefoot when kicking the ground. Therefore, Applying power to the heel does not conform to the force characteristics of the sole of the foot when walking, and the coordination between the person and the device is not good

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