RU2669854C1 - Device for improvement of volleyball player motor reaction - Google Patents

Abstract

FIELD: sports.SUBSTANCE: invention relates to the field of sports, in particular to the formation of technical and tactical actions and the development of the necessary physical qualities of athletes-volleyball players. Proposed device comprises a contact surface from which the athlete pushes his feet, closing the electrical circuit, a signal from which is transmitted through the electric wires through the control unit, in which in an arbitrary order a signal is transmitted, which is transmitted via electric wires to the light signaling devices located on the panel, informing the direction of the simulating attack of the opponent when the athlete touches the sensors of the fixation located on the light alarms with the hands, thus it is possible to determine the rate of his reaction when setting the unit, but due to stretching in the jump of a rubber harness fixed with a belt on the trunk, and with the harness reinforcement on the floor, an additional effort is created on the athlete's feet, increasing his speed-strength indicators, the data on the results of the training process are displayed on the monitor.EFFECT: method provides an opportunity to increase the speed of the reaction of volleyball players when the unit is executed in a jump at the time of simulation of the opponent's attack, the development of correct technical and tactical actions, the training of hopping endurance (speed and strength) and the quality control of the training process, the intensification of the speed-strength endurance of the players.1 cl, 1 dwg

Description

The invention relates to the field of sports, in particular to the training equipment necessary for preparing for competitions, the formation of technical and tactical actions and the development of athletes of volleyball players with the necessary physical qualities.

Currently, the development of the speed of the motor reaction of volleyball players is provided using a comprehensive training method that involves the use of outdoor and sports games, relay races, jerks and accelerations, smooth running, game exercises. The most effective for the development of speed of movements is versatile physical training with emphasis on speed-strength exercises. (see. Textbook. Volleyball "Physical Education, Education and Science" Moscow, 2000. It is approved as a textbook for institutes and academies of physical education. Pages 32, 33. Link: http://volleyart.ru/d/1203200/d /belyayev_uchebnik_voleybola.pdf Open Edition).

In addition, it is known a device for developing the speed of a motor reaction in the form of a compact wireless complex consisting of a controller and eight proximity sensors (shock). (see the description of the device “fitLight Trainer” (Fitlight). Free access. Link: http: //migomedru/production/sport_testing/fitlight_trainer.html. Open edition. Prototype).

The known device for developing the speed of the motor reaction allows testing the level of training of several athletes at the same time in motorsport, tennis, martial arts, the work of any goalkeeper when modeling game situations in the penalty area at the goal, on the court, on the hockey court.

However, the disadvantage of this device is that it is not fully suitable for training volleyball players. Since in this game sport, it is necessary to form the reaction speed of the athlete, including during the period of time when in the jump (the athlete is in the flight phase, arms are extended) a block is executed for the opponent’s attacking hit on the ball, and it’s also impossible to train fast strength endurance (jumping).

The objective of the present invention is to provide the possibility of developing a speed of motor reaction for volleyball players, developing the right technical and tactical actions when performing the block, improving speed and power qualities, ensuring quality control of the training process, expressed in determining (spatial and temporal indicators) of the athlete’s speed from moment of the start of the jump until the moment of blocking the attacking strike.

The technical solution of the proposed invention is the use of a movable metal frame and a rubber harness with a belt attached to it, a signal processing unit that receives signals through electrical wires in the form of signals from two contact surface devices at the moment of contact closure and touch sensors, which are built into the panel with light signaling devices, subsequently projecting on the monitor in the form of numerical data the results of an athlete's training.

The technical result of the proposed invention is to provide the possibility of increasing the reaction speed of volleyball players when performing a block in a jump at the moment of modeling an opponent’s attack, developing the right technical and tactical actions, training hopping endurance (speed-strength), and controlling the quality of the training process, intensifying speed-strength endurance players.

At the same time, the essence of the device for improving the motor response of volleyball players is based on the fact that during the training process, the player’s tactical and tactical actions, hopping endurance, speed and direction of setting a block when simulating an opponent’s attack are improved by supplying a light signal supplied by the device in an arbitrary order in a certain direction. The athlete overcomes the resistance of the rubber harness fixed through the belt to the torso and the metal frame as quickly as possible overcoming the distance to the contact surface, making a jump, puts out his hands and touches the sensors on the panel in the direction in which the light signal is issued. Data on the performance of technical and tactical actions, namely, the time of the motor reaction when the attacking block is executed in the form of signals, is transmitted via electric wires to the signal processing block and projected on the monitor.

A device for improving the motor reaction of volleyball players is that it contains a contact surface from which the athlete pushes off with his legs, closing the electric circuit and the signal is transmitted via electrical wires through the control unit, in which a signal is generated in random order, transmitted via electrical wires to the light signaling devices located on the panel , informing the direction of an imitating attack of the opponent, when the athlete hands touch the fixation sensors located on the light signaling oh, at the same time, it is possible to determine the speed of his reaction when setting up the block, and due to the stretching in the jump of the rubber rope fixed with a belt on the body and with the rope fixed on the floor, an additional effort is created on the athlete's legs, increasing his speed-power indicators, data on the results of the training process are displayed on the monitor.

The invention is illustrated in FIG. 1, which shows a device for improving the motor response of volleyball players, where: 1 - contact surface; 2 - electric wires; 3 - control unit; 4 - panel; 5 - light signaling devices; 6 - mount; 7 - athlete; 8 - fixation sensors; 9 - monitor; 10 - rubber harness with a belt; 11 - fastening the harness.

In FIG. 1, the arrow (↔) shows the direction of extension of the rubber band 11.

During the development of technical actions in volleyball, namely the training of setting the striker block, the athlete overcomes the resistance of the rubber harness which is designed to create additional effort on the legs when moving to the contact surface, which allows improving speed-power training. A rubber tourniquet is fastened on one side to the harness fastening, and on the other hand to a belt located on the athlete’s torso. Reducing the distance to the contact surface as quickly as possible, the athlete pushes in a jump from it, closing the electric circuit, while the signal is transmitted via electric wires through the control unit, which is used to form a signal in an arbitrary order on the light signaling devices located on the panel. Touching the athlete's hands with fixation sensors located directly on the light signaling devices allows you to record the speed of his reaction when simulating the setting of the block in the direction in which the light signaling device worked. The signal is processed by the control unit, projected subsequently on the monitor in the form of numerical data on the results of the training.

The operation of the device. The athlete 7, stepping on the contact surface 1, closes the electric circuit, while the signal is transmitted via electric wires 2 through the control unit 3 to the light signaling devices 5 on the panel 4, mounted by attaching 6 to the floor surface. Touching the athlete’s hands 7 fixation sensors 8 on the light annunciators 5 allows you to determine the reaction time when placing the unit, and with the help of an additional force created by a rubber band with a belt 10 worn on the body of the athlete 7 and fastened with the braid 11 on the floor, speed-power qualities are improved athlete 7. Data in the form of signals about the training process are displayed on the monitor 9.

Thus, the device allows to improve the technical and tactical actions of the block execution over the grid, to increase the speed-power endurance, thereby reducing the motor reaction time, which in turn allows you to instantly navigate in space (in the flight phase) and determine the direction of the opponent’s attack, and also to improve jumping endurance, control of the training process as a whole is carried out.

Literature

1. The textbook. Volleyball "Physical education, education and science" Moscow, 2000. Admitted as a textbook for institutes and academies of physical education. Page 32, 33, Link: http://volleyart.ru/d/1203200/d/belyayev_uchebnik_voleybola.pdf Open publication.

2. Description of the device "fitLight Trainer" (Fitlight). Free access. Link: http: //migomedru/production/sport_testing/fitlight_trainer.html. Open edition.

Claims (1)

A device for improving the motor reaction of volleyball players is that it contains a contact surface from which the athlete pushes off with his legs, closing the electric circuit, and the signal is transmitted via electrical wires through the control unit, in which a signal is generated in an arbitrary order and transmitted via electric wires to light signaling devices located on the panel, informing the direction of an imitating attack of the opponent when the athlete touches with his hands the fixation sensors located on the light signaling At the same time, it is possible to determine the speed of his reaction when setting up the block, and due to the stretching in the jump of the rubber rope fixed with a belt on the body, and with the rope attached on the floor, additional effort is created on the athlete's legs, increasing his speed-power indicators, data on the results of the training process are displayed on the monitor.

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