RU2766390C1 - Multifunctional compact training device - Google Patents

Abstract

FIELD: sport.SUBSTANCE: invention relates to training devices for development and strengthening of muscles and joints. Device consists of a bearing frame comprising two parallel beams rigidly fixed by crossbars, a pair of handles perpendicular to the beams, and a pair of handles, longitudinal relative to beams with possibility of their attachment to different parts of beams, wherein it is hinged to support frame. Bearing frame consists of two parts, pivotally connected to each other, includes device for angular fixation of pivotally connected parts of bearing frame to each other, device for limitation of amplitude of movement of pivotally connected parts of bearing frame, device for angular fixation of pivotally connected bearing frame and support frame, device for symmetrical attachment of variable loads on beams.EFFECT: enabling expansion of the training device functionality without increasing its weight and dimensions.3 cl, 3 dwg

Description

The invention relates to training devices for the development and strengthening of muscles and joints by gymnastic exercises, as well as exercises to overcome the opposing force with variable loads in living quarters.

The quality and effectiveness of the training process of a person is determined, first of all, by the variety and great variability of the selection of physical exercises used, including the possibility of differentiating the load in a wide range. Therefore, an important characteristic of a training device intended for use in a residential environment is the number of exercises available to perform using the specified device, that is, its functionality. At the moment, attempts by designers to expand the arsenal of exercises for training devices are reduced to adding additional units, parts, projectiles to the known design, which leads to an increase in the weight and size characteristics of the resulting products. At the same time, it should be noted that the weight and size characteristics are decisive for the following consumer and operational qualities of training devices:

- compactness;

- saving useful living space;

- ease of movement within the living quarters;

- speed and ease of transportation;

- the minimum amount of storage space without operation. An increase in the weight and size characteristics of the product directly entails a deterioration in the above-mentioned consumer and operational qualities of the training device for residential premises.

This is how a compact universal sports simulator is known, including: a collapsible support rack that serves to install hinged elements, having a rigid three-dimensional structure, equipped with screw stops on the upper surface for fastening in a thrust between two parallel surfaces, a pull-up bar with the ability to perform several types of grip, two swivel with the possibility of fixing in the upper position of the element in the form of bars with frictions on the axis of rotation, a back with a seat lock, cradles for dumbbells, at least one shelf for small things, a mount for a phone, a tablet, a water stand, a holder for sports equipment, two cargo blocks with independent cable and block systems, two rotary levers of three links with the possibility of fixing in a certain position on two axes - vertical and horizontal, with friction on the horizontal axis, used to bring the tip of the cable to a predetermined point for functional training, tilt a foot platform with a foot rest, a folding sports bench with a swivel back and a swivel seat, hinged on the carrier rack, which can be folded into the dimensions of the carrier rack when not in use, and in working condition the seat and back of the bench can be rotated and fixed in the selected position, also for use with devices; exercises in combination with swing arms, the carrier rack has a small area of the lower supporting surface, which is sufficient at the same time, thanks to the method of fastening the volumetric rigid structure to the spacer, for stable balance under load, various combinations of compactly folding in non-working standing elements of a horizontal bar, bars with a back, swivel levers, a footrest and a folding sports bench with variable seat and back angles, providing the versatility of the device and the possibility of training on all parts of the body (Patent for invention RU 2745487 C1, registration date 25.03. 2021, author Akbashev I.N.). The simulator is characterized by a large arsenal of exercises for all muscle groups. The disadvantage of this simulator is that its wide functionality is in direct proportion to the number of hinged elements attached to the carrier rack with a horizontal bar, which is quite compact in itself, which increases the weight and size characteristics of the device.

Also known is a portable sports and training complex, consisting of a base, including two vertical racks, each consisting of two parts, two horizontal supports, a horizontal connecting beam, which is made collapsible into two parts, and side clamps of the vertical racks, on the vertical racks is installed as at least one crossbar, in each part of the vertical posts, horizontal supports and each part of the horizontal connecting beam, a hole is made for fixing these structural elements in the folded state with the help of a lock of the vertical posts and a bolted or screw connection, while the complex is equipped with devices that provide fastening of the transforming into crossbar handle for the possibility of carrying the complex in the folded state (Patent for invention RU 2713774 C1, registration date 02/07/2020, author Gumerov R.A.). This complex is the most compact and easily portable among analogues, but at the same time it is characterized by the smallest functionality. Its disadvantage is that the number of exercises available for execution can be increased only by attaching various additional training equipment (bars, bar holders, etc.) to vertical racks, which increases the weight and size characteristics of the device.

The closest analogue of the claimed invention is a horizontal bar simulator, which is a detachable support frame, consisting of a lower and upper parts, with a horizontal bar placed on it and persistent handles, bars, characterized in that the horizontal bar and the persistent handles-bars of the simulator made removable, the lower part of the support frame is made folding in the form of two unevenly high inverted U-shaped elements with hinged ends of the racks and with supports for the barbell neck fixed on the racks of the high element, and sleeves fixed on the racks of the low element for installing racks of removable handles-bars, and the upper part of the support frame is made H-shaped with racks telescopically installed in racks of a low element (Patent for invention RU 2443448 C1, published on February 27, 2012, author Maremshaov A.N.). Taken as a prototype. The disadvantage of this simulator is that in order to expand the functionality of the horizontal bars, it is proposed to use additional sports equipment, which increases the weight and size characteristics of the simulator.

The objective of the invention is to expand the functionality of the training device without increasing its weight and size characteristics.

The task was solved by developing a new principle for designing training devices. The expansion of the functionality of the resulting product is achieved not by adding additional elements to the design, but by regulating the mutual configuration of the existing ones. The technical result is achieved due to the fact that the multifunctional compact training device consists of a carrier frame containing two parallel beams rigidly fastened by crossbars, at least one pair of handles perpendicular to the beams and at least one pair of handles longitudinal relative to the beams with the possibility of their attachment to different parts beams, while it is pivotally connected to the support frame, characterized in that the supporting frame consists of at least two parts pivotally connected to each other, includes at least one device for angular fixation of the pivotally connected parts of the supporting frame to each other, at least one a device for limiting the range of motion of the pivotally connected parts of the carrier frame, a device for angular fixation of the hinged carrier frame and the support frame, a device for symmetrical fastening of variable loads on the beams.

To increase the convenience of performing exercises lying down to overcome the force of a loaded carrier frame, a beam for a soft support plane can be mounted to the training device. For ease of removal of the loaded carrier frame from its original positions, the carrier frame beams may include collapsible spring supports.

Thus, the technical result lies in the fact that the weight and size characteristics of the prototype are not increased, while the claimed training device has expanded functionality according to the list of exercises with a differentiated load:

- hanging exercises on the horizontal bar (including pull-ups);

- exercises on parallel bars (including push-ups);

- vertical bench press (for working out mainly the muscles of the shoulders);

- bench press at an angle (for working out the muscles of the chest and shoulders);

- bench press from the chest lying (for working out mainly the muscles of the chest);

- bench press from the chest lying at an angle (for working out mainly the muscles of the chest);

- traction to the belt in an inclination (for working out mainly the muscles of the back);

- squats (for working out mainly the muscles of the legs and back);

- deadlift (for working out mainly the muscles of the back);

- lunges (for working out mainly the muscles of the legs and back);

- slopes (for working out mainly the muscles of the back);

- shoulder lifts (for working out mainly the trapezius muscles);

- “lifting an object from the floor above your head” (for a comprehensive study of the muscles of the whole body);

- lifting on toes (for working out mainly the muscles of the lower leg);

- taking the weight of the projectile on the chest (for a comprehensive study of the muscles of the whole body);

- push "press" (for a comprehensive study of the muscles of the whole body);

- thrust "jerk" (for a comprehensive study of the muscles of the whole body).

The invention is illustrated by drawings:

The figure 1 shows a General view of the multifunctional compact training device in the "horizontal bar" position.

Figure 2 shows a general view of the multifunctional compact training device in the "bars" position.

Figure 3 shows a general view of the multifunctional compact training device in the "power rack" position.

In a static state in the "horizontal bar" position, the multifunctional compact training device consists of a carrier frame (1), a hinged connection of the carrier frame parts (in the context of the execution of this prototype, this is the fitting of smooth steel pins into the mating holes of the beams) (2), a device for angular fixation pivotally connected parts of the carrier frame to each other (in the context of the execution of this prototype, this is screwing bolts into the mating holes of the beams made below the holes of the hinge connection) (3), the support frame (4), the hinge connection of the carrier frame and the support frame (5), devices for angular fixation of the pivotally connected carrier frame and the support frame (6), a device for limiting the amplitude of movement of the pivotally connected parts of the carrier frame (in the context of the execution of this prototype, this is a steel cross member rigidly fixed to the beams of the lower part of the carrier frame) (7). On the beams of the carrier frame there is a device for symmetrical fastening of variable loads on the beams (in this case, these are holes for cylindrical metal loads) (8), handles are longitudinal relative to the beams (9), holes (10) for screwing the handles transverse to the beams of the carrier frame (11) . At the same time, the hinged connection of the parts of the carrier frame is fixed rigidly in their longitudinal position relative to each other, the hinged connection of the carrier frame with the support frame is rigidly fixed at a right angle (or another angle sufficient to reach the height necessary for the handles to occupy the initial position "hanging on the horizontal bar"). "), the handles (11) are screwed in at the highest position.

To bring the multifunctional compact training device into the "bars" position, it is necessary to unlock the hinged connection of the parts of the supporting frame (2) and lower the upper part to the stop into the amplitude limiting device (7), while the handles (9) will take a position parallel to the floor.

To bring the multifunctional compact training device into the "power frame" position, it is necessary to return the upper part of the carrier frame to the "horizontal bar" position, block the hinged connection of the carrier frame parts in a longitudinal position relative to each other, unlock the device for angular fixation of the pivotally connected carrier frame and the support frame ( 6) and lower the carrier frame to the floor as far as it will go.

In the "power rack" position, the multifunctional training device works as follows: if necessary, the required weight is set on the load securing device (8). A person, located between the beams and holding the carrier frame (1) by the beams or handles (11), moves it around the axis of the swivel joint (12) in various movements, counteracting the force of gravity acting on the frame and, if available, on the load with muscle force. At the same time, to increase the convenience of performing a bench press from a lying chest, a beam can be hinged to the support frame, designed to accommodate a soft support plane. And to facilitate the removal of the loaded carrier frame from its original position, the beams of the carrier frame can be equipped with folding spring-loaded supports designed to be placed on the floor and provide the initial position of the carrier frame in the middle of the working amplitude of the lying chest press. Similarly, the training device operates in the "bars" position, except that the upper part of the carrier frame is moved around the axis of the hinged connection of the carrier frame parts (13).

Claims (3)

1. A multifunctional compact training device, consisting of a carrier frame containing two parallel beams rigidly fastened with crossbars, a pair of handles perpendicular to the beams, and a pair of handles longitudinal relative to the beams with the possibility of their attachment to different parts of the beams, while it is pivotally connected to the support frame, characterized in that the carrier frame consists of two parts hinged to each other, includes a device for angular fixation of the hinged parts of the carrier frame between themselves, a device for limiting the amplitude of movement of the hinged parts of the carrier frame, a device for angular fixation of the hinged carrier frame and support frame, device for symmetrical fastening of variable loads on beams. 2. A multifunctional compact training device according to claim 1, characterized in that a beam is hinged to the support frame, designed to accommodate a soft support plane. 3. Multifunctional compact training device according to claim 1, characterized in that the beams of the supporting frame are equipped with folding spring-loaded supports designed to be placed on the floor.

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