Lower limb physical rehabilitation training saddle

Abstract

A lower limb physical rehabilitation training saddle is mainly used on a double-lower-limb synchronous swing training rehabilitation bike and a bike and a racing bike. The legs of a user can move moreflexibly, the friction between the inner sides of the thighs and the saddle is reduced, the power conversion is increased, the hip injury is reduced, and the user feels more comfortable. An originalsaddle is divided into two parts, namely a left independent part and a right independent part which are respectively arranged on the left side and the right side of the upper end of a supporting pipe;when a rider sits on the saddle and alternately steps on pedals of the bike with two feet up and down, the left saddle and the right saddle can alternately swing up and down along with two legs of the rider and always fit with the left thigh and the right thigh of a human body, and friction between the saddle and the thighs is basically eliminated. The lower limb physical rehabilitation trainingsaddle has the advantages that the synchronism of the left side and the right side is good, the structure is simple and reliable, popularization is convenient, people feel comfortable due to the factthat people sit on the saddle to exercise the two lower limbs, the gravity center of the body is not greatly changed, energy losses are small, downward movement of thighs is facilitated, and power conversion is facilitated.

Description

technical field [0001] The invention relates to a vehicle seat, in particular to a vehicle seat for physical rehabilitation training of lower limbs, which is mainly used on rehabilitation vehicles, bicycles and racing cars for synchronous swing training of both lower limbs. Background technique [0002] The synchronous swing training rehabilitation vehicle for both lower limbs is a pedal-type rehabilitation fitness exercise equipment. In hospitals, it is usually used for lower limb rehabilitation patients to perform lower limb functional recovery training, and it can also be used for healthy people to perform lower limb physical exercise indoors. When in use, the user sits on the seat like riding a bicycle, and alternately steps on the pedals of the rehabilitation vehicle with both legs. Long-term training can promote the recovery of lower limb motor function and strengthen the body. The saddle on a training rehab bike is roughly the same shape as a regular bicycle or race c...

AI Technical Summary

Problems solved by technology

But existing this technology also has many shortcoming, and wherein a kind of prior art is to utilize shift fork lever mechanism to transmit motion, makes the left and right sides of vehicle seat can alternately and synchronously swing up and down, but the frictional force of this mechanism is relatively high. large energy loss, faster parts wear, and poor synchronization of the left and right parts of the seat, resulting in delays in action; another prior art is to use rack and pinion to transmit motion, so that the left and right parts of the seat It can alternately and synchronously swing up and down, but this structure requires very high machining accuracy of the entire seat, and the production cost is very high. It is difficult to guarantee the angle between the gears and the distance between the gears to meet the requirements, and the rack and pinion are in the Working in an open environment, a little carelessness can easily damage and deform, resulting in poor meshing of the gear and rack, resulting in resistance, and eventually resulting in energy loss

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