UA148520U - TRAINING DEVICE FOR PRACTICING THE PRACTICAL SKILLS OF BALL GAME - Google Patents

Abstract

The training device for practicing practical ball skills includes a frame and a reflective surface. The reflective surface is made in the form of a flat shield, rigidly fixed on the inserted rails, which, in turn, are movably fixed to the frame with the possibility of moving the rails in a vertical plane relative to the frame and fixing in a given position.

Description

The useful model belongs to sports equipment, in particular, it refers to partner simulators during the educational and training process, mainly volleyball players and beach volleyball players, and is intended for practicing receiving the ball with two hands from below and passing the ball with two hands from above in volleyball in sports halls, training facilities, on open sports grounds and other conditions.

A similar device for practicing practical ball skills is known, which has a target location line containing at least one target for hitting it with the ball and a screen for stopping the ball, (US Patent No. 60054 dated 10.06.2011 , Bull. May 11, 2011, author

V. I. Yarmolenko, which includes a three-dimensional rigid rectangular structure, the frame of which is placed on the floor and to which goals made of sheet material with a net for catching the ball are rigidly attached.

The device is a rigid structure fastened into a monolithic complex, designed for hitting the ball into the target, after the ball hits the target, the exercise is repeated with another ball.

Makes increased demands on concentration before and during the stroke, after which there is a rest pause.

The disadvantage of the device, which is based on a rectangular three-dimensional structure, is the ability to accurately predict the rebound of the ball if it does not fall exactly in the center of the target and is caught by the net. This narrows the possible options for the further trajectory of the ball flight and reduces the requirements for concentration of attention, adequate appropriate reaction during movement of the feet and control of the ball with the hands. The known device is intended only for hard kicking the ball and hitting the target, which happens once.

The closest analogue of a useful model is a portable shield for training athletes, which contains a reflective surface fixed on a horizontal support, the reflective surface is made of a combined one, the upper part is a flat surface, and the lower part has a groove on the inside that provides cushioning during a strong ball impact ( patent of the United States Mo 35299 dated 10.09.2008, Bull. Mo 17, 2008, author Perepelitsa P. E. Y. The shield is designed to repel a ball that has significant kinetic energy (weight and speed) due to shock absorption properties the chute prevents the chipping surface from breaking.

The disadvantage of the device, which is based on a rigid opposition relative to the direction of the ball's flight, is

From the fact that it does not require sufficient concentration of attention and adequate timely reaction in response when moving with the feet and controlling the ball with the hands.

The basis of a useful model is the task of improving the training device of a mobile shield for training athletes, in which the introduction of new structural elements and their interconnection achieves the acquisition of rhythmic oscillations and, in connection with this, the unpredictable trajectory of the ball's flight, the complication of the task of controlling the ball , increasing the concentration of attention and reaction in response, acquiring multifunctional skills in the process of practicing, increasing the requirements for the manifestation of an adequate reaction to the trajectory of the ball's flight depending on the momentary change of the game situation and the environment, and due to this, increasing the effectiveness of practical skills in playing the ball at reduction of time to achieve the result.

The task is solved by the fact that in the presented training device there is a portable shield for practicing ball skills, which includes a frame and a reflective surface, according to a useful model, the reflective surface is made in the form of a flat shield rigidly fixed on introduced rails, which, in in turn, movably fixed to the frame with the possibility of moving the rails in the vertical plane relative to the frame and fixing in a given position.

The essence of the useful model is explained by the drawing, which shows the scheme of the training device for practicing the practical skills of playing ball.

The training device for practicing the practical skills of playing ball consists of a reflective surface in the form of a flat shield 3, which is rigidly fixed to the rails 2, which, in turn, due to the longitudinal holes 5, are movably fixed to the frame beam 1 with the possibility of moving the rails 2 and the shield Z relative to the frame beam 1 in the vertical plane and fixed in the given position by the fasteners 4. The frame beam 1 is inserted between the metal rails (lower edge) of the basketball backboard so that the shield hangs down.

The device is used as follows. It is designed to ensure repeated rebound of a volleyball ball aimed at it by an athlete with two hands from below, or passing the ball with two hands from above. In the training process, multiple bounces occur due to the ball hitting the shield 3. When the ball hits the shield 3, the shield 3 acquires oscillations in the horizontal and vertical planes due to the elastic properties of the rails 2, which are either damped or activated (resonate) depending on the phase of the swing and the time the ball hits the shield 3.

The athlete must be in constant tension of attention in connection with the unpredicted bounce of the ball from the shield C at different distances and in different directions, its falling into the shield C in the phase against the move, which accelerates its rebound, or in the phase of the accompanying move, which slows down the bounce of the ball. The ball hits shield C in different phases of oscillation (the resonance phase is either opposite or intermediate in both directions). In dynamics, this is manifested in the need for the athlete to be in constant tension of attention during the exercise (without rest pauses) and ready to move with the legs and the need to bring the center of mass of the body to the point of rational reception or transfer of the ball, which ensures further stable performance of the exercise. If the center of mass of the body deviates from the point of rational reception, the actions of the biolinks of the athlete become unbalanced, which leads to an irrational rebound of the ball and to its fall and termination of the exercise. The task of the athlete is to hit the ball as close as possible to the center of the board Z and to perform the exercise as long as possible. In case of a miss past shield 3 or hitting the edge of shield 3, the ball falls, the exercise is stopped accordingly. When solving the task of working out the transmission with two hands from above, the shield Z and the rails 2 move in the vertical plane relative to the frame 1 and are fixed in the given position by the latches 4, this ensures multifunctionality depending on the task and for any surface that we choose.

The specified device has a multifunctional application due to the different formation of training tasks and the unpredictable bounce of the ball at different distances and in different directions, which places increased demands on the quality of foot movements and control of the ball with the hands, and with the help of the specified training device, the skill of receiving balls is improved throwing with two hands from below (passing the ball with two hands from above) in volleyball and beach volleyball, movement technique, developing dexterity and reaction to a moving object, technique variability, training concentration, improving the muscle sensation of the ball.

Claims (1)

USEFUL MODEL FORMULA A training device for practicing practical skills of playing ball, including a frame and a reflecting surface, which is characterized by the fact that the reflecting surface is made in the form of a flat Zo shield, rigidly fixed on introduced rails, which, in turn, are movably fixed to the frame with the possibility of moving the rails in the vertical plane relative to the frame and fixing them in a given position. and KN!