An auxiliary training device for preventing ligament strain

Abstract

The invention discloses an auxiliary training device capable of preventing ligament strain. The auxiliary training device comprises a bottom board and a support frame, wherein a guide rod is embeddedin each accommodating groove, a sliding sleeve rod, a spring and a limiting baffle plate sleeve the surface of the outer end of each guide rod, a support plate is fixedly connected to the top end of the surface of each sliding sleeve rod, sliding wheels are mounted on two sides of the surface of the bottom end of each support plate, the lower half parts of central shafts of the sliding wheels areembedded in sliding chutes, a drive box is mounted at the bottom end of the inside of the support frame, a motor and a frequency converter are mounted inside the drive box, one end of a lifting rope bypasses a first winding post and a second winding post and is connected with a constraint waistcoat, and holding rods are mounted on two sides of the surface of one side, close to the bottom board, ofthe support frame. For the auxiliary training device, training can be carried out and completed by one person, meanwhile, the training intensity can be freely adjusted according to self practical conditions, moreover, the body is protected during the training races, and thus the condition of ligament strain is avoided.

Description

technical field [0001] The invention relates to the field of physical training auxiliary equipment, in particular to an auxiliary training device for preventing ligament strain. Background technique [0002] Muscles, ligaments, fascia, synovium, etc. are involved during weight-bearing activities or body position changes. When joints are twisted or muscles contract suddenly, a few fibers may be broken, and small joints may move slightly, causing strain. Ligament strain is generally due to external force during labor or exercise that makes the joint movement exceed the normal physiological range, causing the ligament around the joint to be strained, partially broken or completely broken, which is called joint ligament sprain. The most prone to joint and ligament sprains are the knee joints, finger joints and ankle joints. [0003] After competitive sports training or long-distance running, mountain climbing or cycling, the muscles of the legs and waist will be sore, and the f...

AI Technical Summary

Problems solved by technology

Now there are generally two ways to stretch the ligaments. One is two people sitting facing each other, with their legs stretched out, the soles of their feet touching each other, holding each other's hands or wrists tightly, their backs straight, and their necks and spine kept at the same level as possible. First, use the buttocks as the axis to pull the opponent's arm; the second is to use other people's assistance to press to complete the split leg. Because the strength of others is unpredictable and you cannot control it, it will cause leg muscles and ligaments to be strained, causing serious injury to the practitioner. Injury and pain, and when training alone, the trainer mainly relies on the trainer's own strength for training, and the training effect is relatively poor

Images