RU2575431C1 - Device for training vestibular apparatus in athletes "verotrole" - Google Patents

Abstract

FIELD: sports.

SUBSTANCE: device for training vestibular apparatus in athletes comprises a rotary sleeve 2 with side handles 3, mounted on a vertical shaft 1 with the ability of displacement along the shaft 1 with simultaneous rotation around its axis. The shaft 1 in the upper part is provided with a suspension mounted on the beam 6 of the suspension frame made in the form of a neck 4 with a head 5. The beam 6 of the suspension frame is fixed with its ends on vertical brackets 12 and 13 rigidly mounted on the fixed support 14, at that one end of the beam is pivotally mounted on the base 12, and the other - at a setting bracket 13 with the possibility of changing the distance from the support to the place of its attachment. To ensure the movement of the shaft 1 with an acceleration the minimum required distance H from the support 14 to the point of attachment of the end of the beam 6 on the setting bracket 13 is a value equal to H = h+0.25L, where h is the height of the base bracket from the support to the point of attachment on it of the end of the beam, m; L is the distance between the base and the setting brackets, m. The beam 6 of the suspension frame is formed with a longitudinal through groove 17 along its axis of symmetry between the vertical brackets 12, 13 with the ability of placement in it of a neck 4 of the shaft 1, having a rectangular cross section and provided in its upper part along the axis of symmetry of the through hole 7 for mounting in it by the support axis 8 of the head made in the form of two identical radial bearings 9 mounted on opposite ends of the support shaft 8, each of which contacts with its rolling surface with a damping pad 18 which is located on the surface 19 of the beam 6 of the suspension frame between the vertical brackets 12, 13. On the beam 6 of the suspension frame in front of the setting bracket 13 there is a braking device 20.

EFFECT: enhanced functional capabilities of the device by creating angular and straight-line accelerations in the vertical and horizontal directions, which enables to increase the efficiency of the training process.

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Description

The invention relates to devices for the development of coordination of movements and can be used to train the vestibular apparatus of athletes, as well as to remove the inertia of the operators of a computerized workstation.

There are many technical solutions dedicated to the targeted formation of motor skills (A.S. USSR No. 577873, class A63B 5/16, 1975; A.S. USSR No. 602198, class A63B 23/02, A63B 69/00, 1975; A.S. USSR No. 486753, class A63B 69/00, 1974; A.S. USSR No. 632367, class A63B 23/00, 1977; Pat. At PM No. 95266, class A63B 4/00, 2009; Pat. At PM No. 43774, class A63B 7/00, 2004; Pat. At PM No. 130865, class A63B 22/18, 2013), as well as training the vestibular apparatus of athletes.

A device for training the vestibular apparatus of athletes containing a vertical shaft with a suspension (Strelets VG Research and training of the vestibular human analyzer. The dissertation for the degree of Doctor of Biological Sciences. - L .: 1969).

There is also known a device for training the vestibular apparatus of athletes, containing a rotary sleeve with side handles, moving down along a vertical shaft equipped with a suspension attached to the crossbar of the hanging frame (Zaitsev A.A. Professional-applied training in universities and colleges of the USSR Ministry of Fisheries. Methodical materials. - Kaliningrad, 1987).

A known simulator for training a vestibular analyzer of an athlete (A.S. USSR No. 1787461, class A63B 22/00, 1990), in which, as in the above technical solutions, the rotational movement of athletes about the axis is combined with simultaneous longitudinal movement along it.

Known simulator for training the vestibular analyzer (Pat. RF No. 2064310, CL AV 22/00, 1992). As in the previous technical solution, the simulator provides a combination of the rotational movement of athletes about an axis with simultaneous longitudinal movement along it. In addition, it allows you to purposefully act on the horizontal and frontal semicircular canals of the vestibular analyzer, as well as to develop the functions of the sagittal semicircular canals.

Closest to the claimed is a device for training the vestibular apparatus of athletes (Pat. RF No. 2119809, class A63B 23/00, 1992, prototype), comprising a rotary sleeve with side handles mounted on a vertical shaft with the possibility of movement along the shaft with simultaneous rotation around its axis, while the shaft in the upper part is equipped with a suspension mounted on the crossbar of the suspension frame, made in the form of a neck with a head.

A disadvantage of the known device, like all of the above, is the limited training effects on the vestibular apparatus. So, the use of a prototype device determines the impact on the vestibular apparatus of angular and rectilinear accelerations only in the vertical direction. At the same time, the modern development trends of most sports, aimed at increasing speeds and physical exertion, increasing the complexity of the technical arsenal, require an athlete to have quick reactions, instant orientation in extreme competitive situations, and performing techniques in minimal time periods. This leads to the need to expand the functionality of devices for training athletes, ensuring the effectiveness of the training process.

The problem solved by this invention is to expand the functionality of the device for training the vestibular apparatus of athletes by creating angular and rectilinear accelerations in the vertical and horizontal directions.

The technical result from the solution of the problem lies in increasing the efficiency of the training process, due to the creation of integral disturbing influences on the vestibular apparatus, in the acquisition by an athlete of quick reaction, instant orientation in extreme competitive situations, the implementation of techniques in the shortest periods of time, which is necessary for successful performance in competitions and achieving high results.

The object of the invention is solved in that in a device for training the vestibular apparatus of athletes, comprising a rotary sleeve with side handles mounted on a vertical shaft with the possibility of movement along the shaft with simultaneous rotation around its axis, while the shaft in the upper part is equipped with a suspended frame suspension, made in the form of a neck with a head, the crossbar of the suspension frame is fixed with its ends on the vertical brackets, rigidly mounted on a fixed support. At the same time, one end of the crossbar is pivotally mounted on the base, and the other on the master bracket with the ability to change the distance from the support to the place of its attachment. The master bracket is equipped with adjustment holes along its axis of symmetry with the possibility of installing the crossbar on the support pin fixed in the adjustment hole.

To ensure the movement of the shaft with acceleration, the minimum required distance H from the support to the attachment point of the end of the crossbar on the master bracket is equal to

H = h + 0.25L,

where h is the height of the base bracket from the support to the place of attachment of the end of the crossbar on it;

L is the distance between the base and master brackets, m

The crossbar of the suspension frame is made with a longitudinal through groove along its axis of symmetry between the vertical brackets with the possibility of installing a shaft neck in it having a rectangular cross section and provided in its upper part along the axis of symmetry with a through hole for installation in it by means of a support axis of the head made in the form of two identical radial bearings mounted on opposite ends of the support axis, each of which contacts its surface with a damping pad, which is provided with a surface Ladina suspension frame between the vertical brackets. On the crossbar of the suspension frame in front of the master bracket, a brake device is made in the form of two identical slides with a reverse slope on each surface in contact with the suspension head.

Thanks to the claimed design of the suspension frame and the suspension of the shaft with a rotary sleeve with side handles mounted on it, it is possible to provide angular and rectilinear accelerations not only in the vertical, but also in the horizontal directions, and due to this, to create integral disturbing effects on the athlete’s vestibular apparatus by mediating thereby the effectiveness of the training process aimed at the successful performance of the athlete in the competition and achieving high results.

Improving the effectiveness of the training process is carried out by expanding the functionality of the device for training the vestibular apparatus of athletes.

In FIG. 1 shows a device for training the vestibular apparatus of athletes, General view, a longitudinal section; in FIG. 2 - the same, top view (without support).

A device for training the vestibular apparatus of athletes includes a rotary sleeve 2 mounted on a vertical shaft 1 with side handles 3 with the possibility of moving it along the shaft 1 with simultaneous rotation around its axis. The vertical shaft 1 in the upper part is equipped with a suspension made in the form of a neck 4 with a head 5 and mounted on the crossbar 6 of the suspension frame of the device. The neck 4 is made in the upper part of the vertical shaft 1, has a rectangular cross-section and is provided in its upper part along the symmetry axis with a through hole 7 for installation in it by means of the support axis 8 of the head 5, made in the form of two identical radial bearings mounted on opposite ends of the support axis 8 9. In the lower part of the vertical shaft 1, a thrust bearing 10 with a lock nut 11 is installed to limit the distance of movement of the rotary sleeve 2 along the shaft 1.

The hanging frame of the device is made in the form of a crossbar 6, fixed with its ends on two vertical brackets 12 and 13, rigidly mounted on a fixed support 14 (for example, a ceiling). One of the brackets is the base 12, on which the crossbar 6 is pivotally fixed at one end and the other 13, on which the other 13, with the possibility of changing the distance from the support 14 to the place of its fastening, is mounted at the other end 6. The master bracket 13 is provided with adjustment holes 15 the axis of its symmetry with the possibility of installing the end of the crossbar 6 on the support pin 16, mounted in one of the adjustment holes 15. In this case, to ensure the movement of the shaft with acceleration, the first adjustment hole 15 from the support 14 ying the bracket 13 by a predetermined distance H = h + 0,25L, m, where h - height of the base of the bracket 12 from the support 14 and places thereon the end mounting crossbar, m; L is the distance between the base 12 and the master 13 brackets, m, is the minimum necessary distance H from the support to the attachment point of the end of the crossbar on the master bracket 13 to create angular and rectilinear accelerations in the vertical and horizontal directions. This dependence was obtained by calculation and confirmed by repeated experiments. Placing the end of the crossbar 6 on the support pin 16 in the other holes 15 of the master bracket 13, we change the speed and acceleration of the vertical shaft 1 with the rotary sleeve 2 and side handles 3 in the horizontal direction.

The crossbar 6 of the suspension frame is made with a longitudinal through groove 17 along the axis of symmetry with the possibility of installing a neck 4 of the shaft 1 therein. In this case, the through hole 7 in the neck 4 of the shaft 1 with two identical radial bearings 9 installed on it on the supporting axis 8 is located above the crossbar 6 in such a way that the radial bearings 9 contact their surface with a damping pad 18, which is provided with the surface 19 of the crossbar 6 of the suspension frame between the vertical brackets 12 and 13. In front of the master bracket 13 on each contact The braking device 20 is made with two equal slides with a reverse slope, which rotates with the suspension head 5 of the surface 19 of the crossbar 6.

The claimed device for training the vestibular apparatus of athletes works as follows.

Before using the device, the crossbar 6 of the suspension frame is installed at a certain angle by placing its end on the support pin 16 installed in the corresponding adjustment hole 15. Locking nut 11 sets the thrust bearing 10 to the distance of movement of the rotary sleeve 2 along the shaft 1. Vertical shaft 1 with a rotary the sleeve 2 is set to the "to the base bracket" position. After that, the athlete performs a hang, holding on to the side handles 3 of the rotary sleeve 2. Under the influence of the athlete’s body weight, the rotary sleeve 2 along with it starts to accelerate vertically downward, rotating around the axis of the vertical shaft 1, which moves along an inclined plane, due to the suspension design the head 5 of which "rolls" along the surface 19 of the crossbar 6, accelerating, and the neck 4 reliably guides it (the head) along this surface 19, moving in the through groove 17 of the crossbar 6, and is braked by the braking device 20. Damping the thrust pad 18 provides a more “softer” movement of the vertical shaft 1 in the horizontal direction, without violating the nature of the movement of the rotary sleeve 2 with side handles 3. Having reached the thrust bearing 10, the movement of the rotary sleeve 2 in the vertical direction stops.

Thus, with the help of the claimed device, the athlete is subjected to integral disturbing influences on the vestibular apparatus, including angular and rectilinear accelerations in the vertical and horizontal directions, and ensuring the effectiveness of the training process, allowing you to successfully compete and achieve high results.

A device for training the vestibular apparatus of athletes is industrially feasible. An industrial design of the claimed device was manufactured and successfully used at the Kaliningrad State Technical University. Improving the effectiveness of the training process is confirmed by higher results in competitions in sport games, gymnastics, wrestling, athletics in hurdling.

The claimed device can be recommended for training not only professional athletes, but also schoolchildren, students in sports halls, military training departments of universities, as well as to remove the inertia of computerized workstation operators.

Claims (3)

1. Device for training the vestibular apparatus of athletes, comprising a rotary sleeve with side handles mounted on a vertical shaft with the possibility of movement along the shaft with simultaneous rotation around its axis, while the shaft in the upper part is equipped with a suspension bracket mounted on the crossbar of the suspension frame, made in the form of a neck with a head, characterized in that the crossbar of the suspension frame is fixed with its ends on vertical brackets rigidly mounted on a fixed support, while one end of the crossbar w rnirno secured to the base, and the other - to specify the bracket with the possibility of changing the distance from the support to the point of attachment, the shaft for movement with the minimum necessary acceleration distance H from the bearing to the place of fastening the end rungs on a given bracket size is equal to
H = h + 0.25L,
where h is the height of the base bracket from the support to the point of attachment of the end of the crossbar on it, m; L is the distance between the base and master brackets, and, in addition, the crossbar of the suspension frame is made with a longitudinal through groove along the axis of symmetry between the vertical brackets with the possibility of installing a shaft neck in it, having a rectangular cross section and equipped with a through axis in its upper part along the symmetry axis hole for installation in it by means of a support axis of the head, made in the form of two identical radial bearings mounted on opposite ends of the support axis, each of which contacts its surface Stu with a damping plate, which surface is provided with the suspension frame crossbar between the vertical brackets, and furthermore, on the crossbar frame to the outboard bracket formed setpoint braking device. 2. The device according to p. 1, characterized in that the master bracket is provided with adjustment holes along its axis of symmetry with the possibility of installing the crossbar on the support pin fixed in the adjustment hole. 3. The device according to claim 1, characterized in that the brake device is made in the form of two identical slides with a reverse slope on each surface in contact with the suspension head.

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