SU1729537A1 - Device for training of gymnasts of vaulting horse - Google Patents

Abstract

SUMMARY OF THE INVENTION: The device comprises a lateral system consisting of a lower ring-belt 1 with belts 2 for legs, rigidly connected with rods 3 located in the sagittal plane and with the help of sleeves 4 and half-axes 5 pivotally connected to top stake

Description

The hub 6, which is hinged by means of the sleeves 7 and axes 8 with vertical sections 9 of the U-shaped rocker 10, elastically suspended from the crossbar 11 with the possibility of rotation about the vertical axis 12 using the sleeve 13 and the spring 14. The sleeve 13 is fixed between the sliders 15 with the possibility

oscillations in the frontal plane. Sliders 15 are mounted on a crossbar 11, made in the form of parallel rods 16, placed on telescopic racks 17 by means of semi-axes 18 and bushings 19 with the possibility of oscillations of the sleeve 13 in the sagittal plane. 2 Il.

The invention relates to devices for training gymnasts, in particular in exercises on horseback.

A device is known for training hymnas on a horse, containing a horn system consisting of articulated one-in-one rings in another, elastically suspended by means of a U-shaped rocker arm to the crossbar with the ability to move along it, rotate about the vertical axis and oscillate in the sagittal and frontal planes x. The outer ring of the axial system has diametrically opposed semi-axes with their middle parts bent upwards. The end sections of the semi-axes are connected to the vertical sections of the U-shaped rocker.

This device does not allow to work circles with widely spread legs (delazal), since when these circles are performed when the gymnast is in the back rest or in the stop, the semiaxes of the outer ring coincide with the sagittal axis of the gymnast's body. different yokes, will interfere with the necessary lifting up widely divorced legs. This limits the range of possible motor actions and therefore reduces the effectiveness of training.

The purpose of the invention is to increase the effectiveness of training by expanding the range of motor actions. 1 shows a schematic of a device; figure 2 - the same, at the time of training gymnast.

The device contains a lower ring with 1 with a belt mi-mkami 2 for legs, connected rigidly with rods 3, located in the sagittal plane and with the help of sleeves 4 and half-axles 5 pivotally connected with the upper ring 6, which by means of sleeves 7 and axles 8 pivotally mounted with vertical sections 9 of a U-shaped rocker 10, elastically suspended from the crossbar 11 rotatably about a vertical axis 12 using a sleeve 13 and a spring 14. The sleeve 13 is fixed between the sliders 15 with the possibility of oscillations in the frontal plate sharpness. The slide 15 is installed on the crossbar 11, made in the form of parallel rods 16, placed on telescopic racks 17 by means of semi-axes 18 and sleeves 19 with the possibility of oscillation of the sleeve 13 in the sagittal plane.

The device is used as follows.

Passing the legs into the belts-lms 2 and securing the body in the lower ring-over cross-1 so that the connecting rods 3 are located in the sagittal plane and the yoke 10 in the frontal plane, the gymnast puts his hands on the end 20 and performs circular movements with his two legs. When performing circles with legs wide apart (delaSal) during the passage, for example, an emphasis at the back (Fig. 2), when the body together with widely spread legs moves up and down, the upper ring 6 simultaneously rotates the yaws 1.0 and rotates around the semi-axes 8. In As a result, the feet of the gymnast will pass unhindered along a high trajectory. Similarly, when the body passes through the support, when the body and legs can rise to a horizontal position and higher. Since the rocker 10 can move along the crossbar 11 along parallel rods 16 and rotate about the vertical axis 12, the gymnast has the opportunity to perform circular movements with widely spread legs with transitions, with turns along the movement (outputs-entrances) and in the direction opposite to the circles directions (screws), with transitions and turns at the same time. The arrangement of the connecting rods 3 in the sagittal plane makes it possible to freely place the hands on the support both in the support and in the support in the rear.

Compared with the prototype, the proposed device allows, in addition to circular

movements with closed legs perform circular movements with legs wide apart (delazal). This significantly expands the range of motor actions and makes it possible for gymnasts to learn new complex elements and combinations. The presence of the spring 14 allows you to provide metered assistance support, providing from the very beginning a high-quality execution of movements. A gradual decrease in aid by reducing the elasticity of the spring 14 will bring the gymnast to perform the movements being learned in natural conditions. As a result, the proposed device increases the efficiency of training.

Claims (1)

Claims Device for training gymnasts on horseback containing pivotally connected Editor KHSereda Compiled by V. Bogdanov Tehred M. Morgenthal between each other, two rings with elements of the athlete's fixation in one of them, elastically suspended through a U-shaped rocker to the crossbar with the possibility of moving along it, rotation about the vertical axis and oscillations in the frontal and sagittal planes, characterized in that training efficiency by expanding the range of motor actions, the rings are installed one below the other and are interconnected by means of rods located in the sagittal plane, while the elements for fixing the athlete on fixed on the lower ring, the rods are pivotally connected to the upper ring and rigidly to the lower one, and the beam is mounted on the upper ring perpendicular to the plane of the rods. Ј.Ј Proofreader T.Paly