RU2767689C1 - Device for the development of the musculoskeletal apparatus of the upper limbs of a climber - Google Patents

Abstract

FIELD: technical means.

SUBSTANCE: invention relates to technical means intended for the development of the musculoskeletal apparatus of the upper limbs in climbers and climbers. The device contains fingertips, put on the athlete's fingers, sewn to the fingertips with threads from above in the distal and middle parts of the fingers of the half-ring, connected through cables with a set of free-hanging weights, and the cables pass through flywheels fixed through bearings on axles rigidly connected to the frame on which it is located. seat with footrest.

EFFECT: providing the possibility of training the muscular-ligamentous apparatus of the upper limbs both in statics and in dynamics, with the possibility of gradually increasing the load in the room, creating a differentiated load on each finger of the hand.

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Description

The invention relates to technical means intended for the development of the musculoskeletal apparatus of the upper limbs in climbers and climbers.

A device with a variable surface for climbing is known, which contains a frame made of sections. Sections are made of metal profile and connected to each other. Rotary cells are made in the form of triangular prisms. Metal semi-axes are fixed on the upper and lower faces of the rotary cells along the vertical axis of symmetry. The bearing assemblies are axially fixed on the upper and lower section profiles at the installation sites of the rotary cells. Rotary cells are fixed in sections by installing metal axle shafts in bearing assemblies. The hooks are fixed on the side faces of the rotary cells. The rotary cell control system includes electric motors with drives, electric motor drivers, position sensors of the rotary cell faces, rotary cell position clamps, sensors for actuating the rotary cell position clamps, control and monitoring units for sensors, electric motors with drives and rotary cell position clamps, a common control unit, a computer management. The device also contains a power supply. At the same time, electric motor drivers, rotary cell face position sensors, rotary cell position locks, rotary cell position lock actuation sensors are connected to control and monitoring units of sensors, electric motors with drives and rotary cell position locks. Control and monitoring units for sensors, electric motors with drives and position locks for rotary cells are connected to a common control unit. Drivers of electric motors, control and monitoring units of sensors, electric motors with drives and position locks of rotary cells and a common control unit are connected to the power supply unit. The common control unit is connected to the control computer (see "Device with a variable surface for climbing". Description of the patent No. 2729327 for the invention. Authors: Orlova E.A., Sokolovskaya S.V., Umnov A.L. and others. Patentee FGAOUVO "National Research Nizhny Novgorod State University named after N.I. Lobachevsky" Published on August 06, 2020, Bulletin No. 22. Open edition).

This device allows you to increase the number of trajectories and scenarios for training on a variable surface for climbing, and also has simplified installation and maintenance in comparison with devices of similar design.

Also known is an annular spring simulator for strengthening the joints and muscles of the limbs, containing a base, a swivel base movably attached to it with a swivel base lock and a holder movably attached to the swivel base with a holder lock. The holder accommodates flexible spring elements, to which the handle is attached, in order to expand the possibilities of unloading the limbs; a rim, a tension rim, a tension rim handle and a tension rim lock are additionally introduced into it. The rim and the tension rim are mounted coaxially in the holder, the handle of the tension rim is mounted on the tension rim, and the clamp of the tension rim is on the holder, while the flexible spring elements are directed from the handle radially and in the plane of the rim, the free ends of the flexible spring elements are threaded through the holes in the rim and attached to the tension bar. The rim is fixed in the holder, and the tension rim is movable relative to the rim and fixed in different positions, and the holder is attached to the swivel base with the possibility of fixing in different positions (see the description of the patent for the invention "Circular spring simulator for strengthening joints and muscles of the limbs". Patent of the Russian Federation No. 2517154 Classification according to IPC: A63V 23/12. Authors: Gomanchuk G.A., Gomanchuk O.G. and others. Patentee: LLC "Testing and Laboratory Center of Tula State University". Date of publication: May 27, 2014 Bulletin No. 15. Open edition). This technical solution in the claimed invention is selected as a prototype.

The device of the simulator allows you to train the joints and muscles of the limbs, developing their strength at home, in the physical education rooms of clinics. However, the design of the device does not allow training the muscle group involved in the work of the climber, both in dynamics and in statics, namely, to create a differentiated load on the fingers of both hands, forearms, biceps, pectoral deltoid muscles, latissimus dorsi.

The objective of the present invention is to create a device for the development of the musculoskeletal apparatus of the upper limbs involved in the work of a rock climber, ensuring his training, both in a static position and in dynamics, with the possibility of gradually increasing the load in a room, creating a differentiated load on each finger of the hand , depending on the level of physical fitness of the athlete.

The technical solution of the proposed invention is the use of a frame equipped with a seat with a foot rest, four axles with ten flywheels, cables, a set of weights of different weights, fingertips with half rings as part of the device.

The technical result of the proposed invention is to provide the possibility of training the musculoskeletal apparatus of the upper limbs, both in statics and in dynamics, with the possibility of gradually increasing the load in the room, creating a differentiated load on each finger of the hand.

At the same time, the essence of the device for the development of the musculoskeletal apparatus of the climber's upper limbs lies in the fact that the athlete, while sitting, is placed on the seat, leaning his legs against the footrest. On each finger of the right and left hands, he puts on a fingertip, each of which is connected through a half ring with a cable passing through the flywheels. For each end of the cable (there are 10 in total, 5 for each brush) there is a set of weights with which they are connected. Moreover, it is possible to increase or decrease the number of loads to change the mass and, consequently, the load created, depending on the level of fitness of the athlete. The athlete, squeezing his fingers, performs pull-up movements, pulling his hands from the top position, overcoming the force created by a set of weights. The load can be either static, when the arms are bent and fixed in a certain position and stay in it for a certain period of time, or dynamic, when the arms are bent from the top position to a position where the hands are at the same level with the deltoid muscles, then relaxing, returning to starting (upper) position.

The device for the development of the muscular-ligamentous apparatus of the climber's upper limbs is illustrated by two figures, where: 1 - a seat with an emphasis on the legs; 2 - frame; 3 - fingertip; 4 - half ring; 5 - cable; 6 - flywheels; 7 - axis; 8 - a set of weights.

The device for the development of the muscular-ligamentous apparatus of the upper limbs of a climber consists of a frame, which is the basis for placing the components of the training device on it. A seat with an emphasis for legs is attached to the frame, on which the athlete is seated. Also, four axles are connected to the frame, each of which accommodates five flywheels. Flywheels through bearings freely rotate relative to the axes and serve to change the direction of the cables passing through them.

Fingertips are put on the fingers of the athlete's right and left hands, having half rings in the upper part of the distal and middle phalanges, which are attached to the fingertips with threads. Fingertips can be made of durable cloth material. The half ring of each fingertip is connected to a cable, the other end of which is connected to a set of weights. The cables run through the flywheels.

The athlete, squeezing his fingers, performs pull-up movements, pulling his hands from the upper position, overcoming the force created by a set of weights. Training can take place in a static mode, when the arms are bent to a certain position, in which they are motionless, for a certain period of time, and in a dynamic mode, in which the arms with fingers are bent from the top position to the position when the hands are on the same level with the deltoid muscles, then relaxing, they return to their original (upper) position.

Thus, by changing the weight of a set of weights, including for each finger separately, it is possible to gradually strengthen the musculo-ligamentous apparatus involved in the climber's work, including in conditions of limited space with minimal injury to the athlete.

Example of device operation. The athlete, seated on the seat with the footrest 1, rigidly fastened to the frame 2, performs pull-up movements with his hands, initially in the upper position, while squeezing his fingers. Fingertips 3 are worn on the fingers of both hands of the athlete, in the upper parts of each of which, in the area of the distal and middle phalanges, half-rings 4 are attached, connected to cables 5 passing through flywheels 6, placed on axles 7 and fastened from other ends with a set of weights 8. The load created by a set of weights 8 is transmitted through cables 5 and fingertips 3 to the entire muscular-ligamentous apparatus involved in the climber's work.

Thus, the proposed device makes it possible to improve the quality of training of rock climbers, to develop their muscular-ligamentous apparatus of the upper limbs with the possibility of a gradual increase in load with minimal injury.

Literature

1. "A device with a variable surface for climbing." Description of the patent No. 2729327 for the invention. Authors: Orlova E.A., Sokolovskaya SV., Umnov A.L. and others. Patentee FGAOUVO "National Research Nizhny Novgorod State University. N.I. Lobachevsky". Published 06.08.2020 Bull. No. 22. Open edition.

2. Description of the patent for the invention "Circular spring simulator for strengthening the joints and muscles of the limbs." RF patent No. 2517154 IPC classification: А63В 23/12. Authors: Gomanchuk G.A., Gomanchuk O.G. and others. Patentee: LLC Testing and Laboratory Center of Tula State University. Publication date: 05/27/2014 Bull. No. 15. Open edition.

The device for the development of the muscular-ligamentous apparatus of the climber's upper limbs is illustrated in Fig. 1 and FIG. 2 showing:

1 seat with footrest;

2 frame;

3 fingertip;

4 half ring;

5 cable;

6 flywheels;

7 axis;

8 set of cargo.

Claims (1)

A device for the development of the musculoskeletal apparatus of the upper limbs of a rock climber, characterized in that it contains fingertips worn on the athlete's fingers, sewn to the fingertips with threads from above in the distal and middle parts of the fingers of the half-ring, connected through cables with a set of free-hanging weights, and the cables pass through the flywheels, fixed through bearings on axles rigidly connected to the frame on which the seat with foot rest is located.

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