RU206544U1 - BACK MUSCLE TRAINER - Google Patents

Abstract

The utility model relates to a gymnastic device for exercising individual parts of the body, for passive remedial gymnastics, stretching and strengthening the muscles of the back, which can be used in a standing or sitting position. The device can be used in the field of physical culture and sports, in traumatology. The device for training back muscles contains a barbell made of two detachable parts. The lower part of the bar has elastic support rollers fixed in the groin area of the user, located on both sides relative to the longitudinal axis of the bar. The upper part of the boom is equipped with a control handle that can be adjusted in height depending on the physiological characteristics of the user. The rod is made concave-convex, while the lower part of the rod is convex towards the user, and the upper part is concave. The detachable connection of the parts of the bar is located in the zone of their docking. When implementing the utility model, it is ensured that the discomfort of pressing on the sections of the user's front part of the body when bending forward is reduced. 1 wp f-ly, 4 dwg.

Description

The utility model relates to a gymnastic device for exercising individual parts of the body, for passive remedial gymnastics, stretching and strengthening the muscles of the back, which can be used in a standing or sitting position. The device can be used in the field of physical culture and sports, in traumatology.

Prevention of disorders in the work of the musculoskeletal system is one of the urgent tasks to improve the physical condition of an increasing number of people due to their immobility during most of the working time. Physical inactivity associated with many hours of being at the desk, driving a car, sitting in front of monitors and televisions, affects the development of various curvatures of the spine. Spinal traction (traction, traction therapy) by various methods is widely known in the scientific and technical literature and is a component in complex therapy for various diseases and injuries of the spinal column and musculo-ligamentous apparatus of the human musculoskeletal system.

The traction of the spine can be carried out under the influence of its own weight. The essence of traction is that with the help of short-term or long-term traction, muscle spasm is overcome, displacement of the vertebrae and deformity are eliminated.

Various devices are known for training back muscles.

So, in the technical solution (see USSR inventor's certificate No. 1237205, IPC A61F 5/01, publ. 06/15/1986), a device for spinal correction is proposed, which contains a pelvic and shoulder girdle with attachment elements connected by a stand, and also a reclinator, the pelvic girdle of which is equipped with a spring-loaded support bar with a screw loading mechanism. The reclinator is made in the form of a series of pivotally connected segments, the outermost of which are connected to the shoulder girdle and the support bar, and the post is threaded, fixed for movement on one of the extreme segments and connected to the support bar by means of a spring.

Known device for training the spine, which contains a panel, shoulder and waist belts. The back panel is made in the form of a controllable flexible assembly of separate segments, which is capable of bending in different directions with the possibility of adjusting / controlling the degree and direction of the fixing force. Each panel segment is made with the possibility of a movable connection of the next segment and has through holes, through which a tensioner is passed. The shoulder and waist belts are connected by means of a chest pad. The supporting side of the segments adjacent to the body is made with massaging projections or with the possibility of attaching elements with massaging projections. (international application No. WO 2011081562, IPC A61F 5/01; A61F 5/02, publ. 07.07.2011).

The disadvantage of the known devices is their complex design. The use of shoulder holders negatively affects the patient's health and reduces the therapeutic efficiency, since pressure is exerted on the axillary region and deformation of the neurovascular bundles occurs, which does not allow the person to completely relax and creates tension in the spine. As a result, the preventive and therapeutic effect of training the back muscles is reduced.

In general, the known devices for training back muscles are traumatic and are mainly used in a hospital or clinic, they are difficult for everyday use, do not allow the trainee to lead an active lifestyle and carry out work activities.

Known device for training back muscles (see US 2004180764 A1, 16.09.2004), which is selected as the closest analogue of the utility model. The design of this device is compact (portable), convenient for the user, which allows it to be used for everyday use, to lead the trainee (user) an active lifestyle and to carry out work activities.

The known device for training back muscles contains a barbell made of two detachably connected parts, the lower of which has elastic-elastic support rollers fixed in the groin area of the user, located on both sides relative to the longitudinal axis of the bar, the upper part of the bar is equipped with a control handle with the possibility adjusting its height depending on the physiological characteristics of the user.

The detachable connection of the rod parts and the possibility of adjusting the control handles of the upper part in height in this technical solution is provided by the telescopic connection of the longitudinally oriented parts of the rod.

The device provides stretching of the back muscles in the mode of autogravitational leaning movement of the user forward from a standing or sitting position, while reducing the pressure on the spinal discs and reducing the risk of muscle injuries.

However, when implementing this technical solution, the longitudinally oriented bar creates pressure loads on the protruding parts of the user's body, both in the abdomen and chest. When the user tilts forward, it is also possible for the user's head to touch the upper part of the bar, which leads to a deterioration in the comfort of using the device when training the back muscles, especially for users with a large physique.

The technical task of the present utility model was to create a user-friendly device for training the back muscles, providing a decrease in discomfort by reducing pressure on the front of the user's body when bending forward.

To solve the technical problem posed, a device for training back muscles is proposed, containing a barbell made of two detachable parts, the lower of which has elastic-elastic support rollers fixed in the user's groin zone, located on both sides relative to the longitudinal axis of the bar, the upper part of the bar is equipped with a control handle with the ability to adjust in height depending on the physiological characteristics of the user, according to the utility model, the bar is made concave-convex, the lower part is convex towards the user, and the upper part is concave, while the detachable connection of the parts of the bar is located in their area docking.

According to the utility model, the upper part of the rod has holes for adjusting the position of the handle on it.

In the implementation of the utility model, a user-friendly device for training the back muscles is provided, which provides a decrease in discomfort by reducing pressure on the areas of the front part of the user's body when bending forward, which is confirmed by the description below.

The utility model is illustrated with graphic materials, where:

Fig. 1 is a general view of a device for training back muscles;

Fig. 2 is a front view;

FIG. 3- side view;

Fig. 4 is a view of the rods when they are disconnected;

The device for training back muscles contains a bar made of two detachably connected parts 1 and 2. The lower part 1 of the bar has elastic-elastic support rollers 4 fixed in the groin area of the user 3, located on both sides relative to the longitudinal axis of the bar. The upper part 2 of the bar is equipped with a control handle 5 with the possibility of height adjustment depending on the physiological characteristics of the user. The rod is made concave-convex, the lower part 1 of which is convex towards the user 3, and the upper part is concave. The detachable connection of parts 1 and 2 of the rod is located in the area of their docking. The joining area of parts 1 and 2 of the rod is located between the upper end of part 1 and the lower end of part 2 (see Fig. 1-4). The upper part 2 of the rod has holes 6 for adjusting the position of the handle 5 on it.

Back muscles are trained using the device as follows:

The user (exercising) 3 sits on the chair 7, the legs of which and the user's legs are located on the same surface, the bar of the device is in front of the user and the elastic-elastic support rollers 4 of the lower part 1 of the bar abut against the groin area. The position of the handle 5 is adjusted by installing it in the corresponding hole 6 on the upper part 2 of the rod. With the hands 8, the user, without getting up from the chair, grabs the handle 5 and then, without releasing the handle, makes an inclined forward movement. The duration of each incline is from 5-10 s at the beginning of the workout and 20-30 s at the end of the workout with a break between exercises of 30-60 s when performing up to 10 exercises in one lesson. After tilting, the body returns to its original position. The exercises are done smoothly, the back is relaxed, the tilt occurs without tension under the weight of its own weight.

Due to the implementation of the barbell concave-convex when the user tilts forward, the protruding parts of the body, both in the abdominal area and in the chest area, do not experience force pressing forces from the lower 1 and upper 2 parts of the bar, which reduces the discomfort when using the device by the user during it bends forward in the process of training the back muscles.

During the exercises, the muscles of the back relax, and not only the skeletal muscles, but also the smooth muscles of the internal organs in the corresponding zones, which speeds up the process of restoring the user's working capacity. During training, blood and lymph circulation in the surrounding muscles of the back and ligaments improves, which effectively affects the zones of bone deformity of the back, the spine is lengthened, and the displacement of the vertebrae is eliminated.

Claims (2)

1. A device for training back muscles, containing a barbell made of two detachable parts, the lower of which has elastic-elastic support rollers fixed in the groin area of the user, located on both sides relative to the longitudinal axis of the bar, the upper part of the bar is equipped with a control handle with the possibility of height adjustment depending on the physiological characteristics of the user, characterized in that the bar is made concave-convex, the lower part of which is convex towards the user, and the upper part is concave, while the detachable connection of the bar parts is located in the area of their joining. 2. The device according to claim 1, characterized in that the upper part of the rod has holes for adjusting the position of the handle on it.

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