Leg pressing device capable of increasing leg pressing frequency

Abstract

The invention discloses a leg-pressing device capable of increasing the frequency of leg-pressing, comprising a bottom plate and two uprights, opposite surfaces of the two uprights are provided with vertical sliding grooves, and a leg-pressing rod and a support plate are arranged between the two uprights The bottom end of the support plate is connected with a hydraulic cylinder arranged on the bottom plate through a hydraulic leg rod, a lifting box is arranged on the end surface of the support plate, a casing is arranged in the lifting box, and the top end of the casing is fixedly connected with a support The top of the support rod is fixedly connected to the leg-pressing rod through the top of the lifting box. A rack is provided on the two inner side walls of the housing, and a rotating shaft is set between the two racks. One end of the rotating shaft is It is connected with the lifting motor arranged on the outer side wall of the lifting box, the rotating shaft is also provided with a semi-circular toothed gear meshing with the rack, and the leg-pressing rod is also provided with a leg protection device. The present invention has the advantages of simple structure, good leg press training effect, high leg press training efficiency, high safety and strong practicability.

Description

technical field [0001] The invention relates to a sports apparatus, in particular to a leg-pressing device capable of increasing the frequency of leg-pressing. Background technique [0002] Before and after physical training, some warm-up or relaxation exercises are often done, among which leg pressing is an essential item. Leg pressing is mainly to stretch ligaments, which has the following advantages: 1. Flexibility exercises can promote physical fitness and perfect body shape. When combined with various strength-training disciplines, such as running, cycling, swimming, and rowing, flexibility provides at least one-third of the necessary help in a complete fitness training regime. 2. Flexibility training can reduce the risk of injury. Most everyday injuries and injuries caused by sports are external injuries, or sprains of joints, strains caused by overstretching of muscles and related tissues. Martial arts athletes who adhere to scientific and regular flexibility train...

AI Technical Summary

Problems solved by technology

The existing leg pressing device is assisted by a horizontal bar, but because the height of the horizontal bar is fixed and cannot be adjusted, it cannot meet the requirements of different students. At the same time, the leg pressing bar cannot be moved, and the human body needs to press the legs by itself, so the leg pressing efficiency is relatively high. Low, the effect of leg pressing cannot be effectively achieved, and the safety is low

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