Leg stretcher for physical education

Abstract

A leg stretcher for physical education comprises leg supporting plates, a fixing pin and a leg fixator. A round base is arranged at the bottom of a leg stretcher body. A lifting jack is fixed to the upper end of the edge position of the base, and a manually-operated hydraulic rod is arranged on the side wall of the bottom end of the lifting jack. A fixing pipe is arranged at the upper end of the lifting jack through welding, and a supporting rod for leg stretching is embedded in the fixing pipe. Limiting balls are arranged at two ends of the supporting rod for leg stretching through welding. Fixing holes are formed in the inner side ring wall of the supporting rod for leg stretching in an array mode. The fixing pin is fixedly arranged on the inner side wall of the fixing pipe. The fixing pin is composed of a fixing pin rod, a return spring and a hand-pulled plug. Massaging balls arranged at the upper ends of the leg supporting plates of the leg stretcher for physical education facilitate playing a certain massaging effect on the legs stretched by a trainer, the muscle tension brought by training is relieved, and accordingly a training effect is improved.

Description

technical field [0001] The invention relates to the technical field of physical education equipment, in particular to a leg presser for physical education. Background technique [0002] People engaged in gymnastics, martial arts and other activities often need to stretch their limbs before training to prevent their limbs from being strained during training; Legs are one of the most important steps in body stretching, so some special training equipment is required for professional training in order to improve the training effect and prevent training accidents. [0003] The invention of the existing patent No. 201610690875.8 discloses a leg press for physical exercise, which relates to the technical field of sporting goods; it includes an upper tube, the upper tube is sleeved in the lower tube, and the upper part of the lower tube is provided with external threads, and the upper tube is An adjustment block is provided between the pipe and the lower pipe, and an adjustment nut...

AI Technical Summary

Problems solved by technology

[0014] The purpose of the present invention is to provide a leg presser for physical education, to solve the cumbersome and inconvenient height adjustment proposed in the above background technology, the angle of the leg presser plate cannot be adjusted, the lack of fixing of the supporting legs, and the leg presser support bar cannot be moved left and right. The problem with the direction of the leg press

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