SU1440514A1 - Arrangement for training single sport athletes - Google Patents

Abstract

The invention makes it possible to increase the effectiveness of training by ensuring the development of specific muscles in predetermined segments of movement. The device contains one or two curved guides. A slider is mounted on the rail. It is made in the form of a set of rings. The driving ring carries a loop for the arm, and the last of the driven rings is connected with the direction of the flexible element. All rings are interconnected by flexible elements. The length of all flexible elements is the same. The drive ring is connected by means of a flexible rod passed through the openings of the rings with means for generating a load. The latter is made variable in magnitude not counteracting in the course of the movement being performed. 1 hp f-ly, 7 sludge c (O

Description

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The invention relates to sports inverter and can be used in the training process of fighters of dzvdoistov and sambo wrestlers in improving the techniques of the front step grab, hooking, out of balance, as well as in special physical training of other athletes.

The aim of the invention is to increase the effectiveness of the training. ; FIG. 1 shows the device, a general view; in fig. 2 - the same, top view; Fig. 3 shows the connection of rings with curvilinear 1-guide, flexible elements and flexible pull; in fig. 4. ,, 5 and b are embodiments of the means for creating a load; in FIG. 7, the specific performance of the reception.

On the curved guide 1 (Fig. 1 and 2) mounted on the uprights 2, the drive ring 3 and the follower rings 4 are arranged for movement, which are successively connected between each other by flexible elements 5 (Fig. 3). The openings of the follower rings 4 are spaced (the wife bends a ha 6 and can move parallel curvilinear guides, 1 is a flexible ha ha. 6-connects the load 7 with the driving ring 3 connected to the leather loop 8 for the grip by hand The driven ring 4, which is farthest relative to the driving ring 3, is connected to the curvilinear guide 1 by the flexible element 5. The curvilinear guide 1 has a spatial shape that coincides with the rational motion path of the corresponding athlete’s arm. The lengths of all the flexible elements are 5 o inako- you, and their total length equal to the length of the guide and accordingly rational path of movement of the corresponding arm when the specific sportsyena reception. Analogously are interconnected the additional cam rail, rings, flexible elements, the flexible rod and the program control unit.

The load generating means 7 is made variable by the magnitude of the counteraction in the process of fulfilling it. that movement. It can be of the cam type (Fig. 4) and contains a round EZHIV 9 and an oval pulley 10 (cam), on the round pulley there is a bend which is wound with a bend and an oval

the pulley is shn5gr 11 with a load 12. The program for changing the magnitude of the load during the reception process is set by the configuration of the oval pulley. The load is a function of the angle of rotation of the shaft,

The counteraction element (Fig. 5) consists of a flexible cable g-6, connected with a cargo carriage 13, located on an inclined movement 14c. The guide has a variable angle of inclination. The program for changing the magnitude of the load is determined by the configuration of the inclined guide.

The counteraction element (FIG. 6) comprises a shaft 15 with a tapered and cylindrical sections. Spiral grooves are made on the tapered portion to accommodate the flexible rod 6. The cylindrical section is wound. cord 11 with a load of 12 at the end. The program for changing the magnitude of the load is determined by the angle of taper and the pitch of the spiral grooves of the cone section of the shaft 15.

The device works in the following way.

Grabbing the leather loop 8 with the hand, the athlete performs the intake (Fig. 7). At the same time, the drive ring 3, connected to the leather loop 8, moves along a curvilinear guide 1, which sets a rational trajectory of movement for the corresponding arm of the sport shift. Together with the drive ring 3, a bending and moving train b are moving, connecting the drive ring 3 with the load generating means 7. As the leading ring advances. the linear guide 1, the flexible element 5 connected to it, is rectified and there is no adjacent driven ring 4 (Fig. 3); Gradually, everything goes; My rings 4 come into motion. At the same time, the flexible 6 ha takes the space spatially the shape corresponding to the curvilinear guide 1 and the more slaves 4 in the device, the greater is the correspondence. Consequently, at any point of the movement trajectory, the vector of the direction of movement of the athlete's hand and the vector of force opposing this movement lie on one straight line. And this contributes to the development of the particular muscle group that participates in this movement. When the reception is completed, the load generating means 7 returns the driving ring 3 and the driven rings to their original position. The second half of the device works the same way,

Thus, in comparison with the prototype, the proposed device allows to concentrate the load

on stoicas, a curved guide with a slider carrying a loop for a hand and associated with a means for creating a load, characterized in that, in order to increase the training efficiency, the slider is made in the form of a package connected successively with each other by flexible elements

on the muscles of the athlete's hands in any direction, the loop for the arm is fixed in the direction indicated, applied to the lower ring, and the last of the targets for this purpose is not only flat, but the rings are connected with a stable flexible spatial curvilinear element of equal length to the rest , controlling 1, different in configuration means for creating a load for the right-and left-handed. In addition to that, it is made different in size by the size of the prog, the proposed device has smaller dimensions, is simpler in design and more technologically in manufacturing.

Claims (2)

1. Device for training martial artists, containing interaction with the driving ring of the flexible thrust passed through the holes of the rings. 2. A device according to claim 1, characterized in that the total length of the flexible elements is equal to the length of the guide. Have fpuai Phage2 . five t2 Phie. /four 73 FIG. five FIG. 6 9us.l