SU1583110A1 - Device for training sporstmen - Google Patents

Abstract

The invention relates to sports training equipment, in particular, to simulators for training the rotational movements of athletes. The purpose of the invention is to increase the efficiency of training athletes. The device contains a horizontal crossbar 2 mounted in the supports 1, consisting of two parts 3 and 4 interconnected by means of a hinge 5, as well as an actuator 6, a tachogenerator 7, an electromagnetic clutch 8, a goniometer 9, two threshold devices 10 and 11, a block 12 clutch control, indicator 13 and time meter 14. The actuator 6 spins the crossbar with fixed on her athlete to a certain speed. When the indicator 13 gives a signal, the athlete must group. 2 Il.

Description

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The invention relates to sports training equipment, namely, simulators for training the rotational movements of gymnasts, acrobats, jumpers into the water, jumpers on a trampoline.

The aim of the invention is to increase the efficiency of training athletes.

FIG. 1 shows a device for training athletes; in fig. 2 - functional device diagram.

The device comprises a support 1, a horizontal crossbar 2, a frame consisting of the upper 3 and lower 4 parts, a hinge 5, an electric actuator 6, a tachogenerator 7, an electromagnetic clutch 8, a goniometer 9, two threshold devices 10 and 11, a clutch control unit 12, an indicator 13 and time meter 14.

The device works as follows.

The athlete is placed in the frame, while the upper part 3 of the frame fixes the body of the athlete in the area along the tail, and the lower part 4 of the frame fixes the body of the athlete in the upper part of the hips. Such an attachment provides freedom of flexion of the athlete's body in the hip and knee joints. The drive b spins the crossbar 2 with the student fixed in the frame parts. At the same time, from the tachogenerator 7, the voltage proportional to the angular velocity of rotation of the crossbar 2 is fed to the input of the first threshold device 10. When the voltage reaches the specified value, the output of the first threshold device 10 generates a signal that goes to the clutch control unit 12, and it outputs The signal to the electrical input of the electromagnetic clutch 8 and this signal disconnects the actuator 6 from the crossbar 2. At the same time, the signal from the first threshold device 10 is fed to the starting input measurement 14 times and an indicator of 13. By

The indicator’s sound signal must be grouped together. This will change the angle in the hip joint. Changing the angle will cause a change in voltage.

at the output of the goniometer 9. This voltage is fed to the input of the second threshold device 11 and when it reaches a predetermined level, i.e. of a given bending angle, from the output of the second threshold device 11 to

0 stopping the input of the time meter 14, a signal is received, which is its stop. pours in The operating time of the meter 14 corresponds to the time taken to group.

5 F o rumlula and z o bre tem

A device for training athletes, comprising a horizontal bar mounted in the supports, a frame for accommodating the athlete mounted on it,

0 consisting of upper and lower parts interconnected by a hinge, and a drive, characterized in that, in order to increase the efficiency of learning rotational movements, a tachogenerator, electromagnetic clutch, goniometer, two threshold devices, a clutch control unit are inserted into the device , a sound indicator and a time meter, the horizontal crossbar mounted in the supports with the possibility of rotation and rigidly connected to the upper part of the frame, and the tachogenerator shaft is connected to the horizontal crossbar, and ft is mounted on a horizontal bar between

5 and a goniometer mounted on the axis of the hinge, the output of the tachogenerator is connected to the input of the first threshold device, the output connected to the input of the clutch control unit, the sound indicator input and the starting input of the time meter, while the output of the goniometer is connected to the input of the second threshold device, the output of which is connected to the stop input of the time meter.

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Claims (1)

Claim A device for training athletes, comprising a horizontal crossbar mounted in supports, a frame for placing an athlete mounted on it, consisting of upper and lower parts interconnected by a hinge, and a drive, characterized in that. what. in order to increase the efficiency of teaching rotational movements, a tachogenerator, an electromagnetic clutch, a goniometer, two threshold devices, a clutch control unit, a sound indicator and a time meter are introduced into the device, the horizontal bar being mounted in supports with the possibility of rotation and rigidly connected to the upper part of the frame, and the tachogenerator shaft is connected to the horizontal crossbar, the electromagnetic clutch mounted on the horizontal crossbar between the frame and the drive, and the goniometer mounted on the hinge axis a, the output of the tachogenerator is connected to the input of the first threshold device, the output connected to the input of the clutch control unit, the input of the sound indicator and the start input of the time meter, while the output of the goniometer is connected to the input of the second threshold device, the output of which is connected to the stop input of the time meter. 15Y3110 Figure 1