SU141691A1 - Device for recording boxer punches during training - Google Patents

Description

Devices are known for detecting boxer shocks when training it with a training bag, consisting of a signal lamp of the mechanism recording the reaction time and electrical contact located behind the boxer's elbow. However, these devices do not allow to study the speed of strikes under conditions close to a ring fight.

A distinctive feature of the described device is the fact that on the training bag, signal lamps and mechanical sensors are installed in a specific order, respectively interacting with the program mechanism and the recording recorder.

The device of this design provides a definition of speed and accuracy of the reaction of the boxer.

The drawing shows schematically the described device for recording boxer punches during training.

The six-channel software mechanism 1 and the recording time of the boxer's strikes recorder 2 are mounted in one housing and consist of two tape-driving mechanisms set in motion from a common DC electric motor. “FIGHTING. The time of striking the boxers is recorded with a brush with ink recorders on a paper tape 6 moving by an independent tape-testing mechanism. The speed of the tape mechanism may be varied by a rheostat connected to the motor core circuit. The rheostat slider 7 moves along the tongs 8, calibrated by the VJ / Ce / s.

On the training bag .9 is mounted (fastened) an electro-collapsible shield W, made in the form of a duralumin frame with electrical contacts // installed on it, (sensor.m) the diaphragm current. The locations of the contacts on the shield correspond to the locations of no. 141691-2 of the boxer's strikes. A signal light 12 is installed above each contact, corresponding to this channel. Previously, the experimenter puts on the film a program of the future “Boxer’s Fight.

The perforated film 4 is pulled by a tape-propelling mechanism through an electrocontact device that operates as it passes; holes (slits). In the operation triggers of the electrocontact device, signal lights are flashed on the switchboard corresponding to the activated channel, and the recorder turns on, drawing a straight line on the paper tape.

The boxer must hit the spot under the flashing light as quickly as possible. At the moment of impact, the la.moochka dies away and the recorder turns off.

If the boxer does not have time to hit the corresponding contact within one second from the time the lamp lights up, the La Mpochka automatically goes out and the recorder shuts off. A strike is considered to have been missed.

The time of movement of the boxer can be determined along the length of the line on the paper tape and the fixed speed of the tape mechanism.

The program may vary depending on the task facing the experimenter.

The subject will invent and

A device for registering boxer punches when training with an training bag, programming its gear and registering recorder, characterized in that, in order to determine the speed and accuracy of the boxer's reaction, the indicator lights connected to the programming mechanism, and the sensors located above the signal lights, which send signals to the slot of the recording recorder with an accurate and timely impact on their boxers.

2

Ji 1G