RU92339U1 - TRAINING DEVICE FOR TRAINING MUSCLES OF THE SHOULDER JOINT - Google Patents

Abstract

A training device for training the muscles of the shoulder joint, consisting of a supporting structure, a movable seat, a lifting device for the seat, working levers, servomotors with gears, a control device for servomotors and a lifting device, characterized in that the movable seat is made with the possibility of lifting / lowering by means of a lifting device, which is connected to a servo motor through a control device.

Description

Application area

This training device is designed for strength training of the muscles of the shoulder joint and can be used in mass physical culture, sports, rehabilitation medicine, scientific research.

State of the art

The prior art TRAINER REHABILITATION (patent RU 2304996). The supporting part is made in the form of two supporting bars located in the horizontal plane and the supporting part perpendicular to them. The drive L-shaped levers are located symmetrically relative to the longitudinal axis of the frame. Cargo guides are placed symmetrically relative to the longitudinal axis of the frame. One end of each rail is pivotally mounted on a support beam, and a bypass block is fixed at the second end, through which a cable of a cable-block system for lifting loads passes. Each load is placed on the corresponding rail with the possibility of movement and fixation to regulate the load. The holders for the brush are made in the form of at least two rollers fixed with the possibility of movement and fixation on a support platform, which is located on the crossbar of the L-shaped lever.

A MULTIFUNCTIONAL SIMULATOR is also known (patent RU 2143938). The invention is intended for training in domestic conditions and medical institutions and can improve the effectiveness of training. The deflecting device is mounted on the body of the electromagnetic loader with the possibility of rearrangement around the circumference of the body and fixation on it. The drive element is made in the form of a cable, and passed through a deflecting device. The ends of the cable are stored in the loader and on the holder. The platform is made in the form of a mobile podium. A pair of loaders can be installed in front of the platform symmetrically to its longitudinal axis. The simulator can be equipped with a guide pivotally mounted with a lower end on the front of the podium along its longitudinal axis with the possibility of rotation in a vertical plane. In the middle part of the guide rail, a pedal carriage is mounted on which a pair of interchangeable connecting rods with pedals mounted on its axis at an angle of 180 or 360 ° relative to each other is mounted. The simulator is additionally equipped with a rod, in the middle part of which are mounted with the possibility of longitudinal movement along the rod of the sleeve, on which the deflecting rollers are installed. The platform has a control and load control panel.

The patent RU 82911 is known from the prior art. The solution describes a dynamic platform of a vehicle simulator containing a movable tabletop for placing a cabin and a fixed bed on which three electric drives (gear motors) are mounted, connected through a crank-axial mechanism with a movable tabletop at three points , which are the vertices of an imaginary triangle, the drive control unit and a spring-loaded movable stand, the upper end of which is connected via a cardan joint to the tabletop in the center of mass of the tre Golnik and the lower splined connection through a fixed bed, characterized in that it further comprises a second spring mounted concentrically relative to the first, wherein the springs have different lengths and different winding pitch and are arranged so that one spring winding direction opposite the direction of the other.

The closest solution is the elliptical trainer from Tunturi (http://edsport.ru/product_info.php/products_id/433) with a unique smooth movement and a very quiet functional system. A long 50 cm step gives full compliance with natural movements. A new simple and motivating color LCD computer with a 6 "screen and a wheel of choice. A comprehensive range of programs, including predefined and custom ones. A fat analyzer and heart rate recovery as new opportunities for motivation. Handles and large pedals support the user at any speed. It is an ergometer, so effective and safe training. Highest efficiency of dual training of upper and lower body. Easy adjustment of magnetic resistance servomotor. Clean and stylish ny creamy white color Tunturi.

All of the listed well-known objects of technology and other well-known simulators have the following disadvantages.

The human shoulder joint has a complex anatomical configuration. When performing exercises such as abduction and bringing the hands to the body, the axis of rotation of the joint shifts. Known from the prior art and currently available training devices for training these muscles do not take into account this feature. The movable levers of these training devices and the body of the practitioner are brutally fixed. This leads to the fact that during the execution of the movement, the axis of rotation of the joint does not coincide with the axis of rotation of the working levers. This leads to a change in the vector of application of muscle strength, reducing the effectiveness of training.

Effect: the simulator provides the movement of the body along the vertical axis during the movement, and also allows you to maintain alignment of rotation of the axes of the joints and working levers during the entire movement.

Utility Model Implementation

The claimed technical result is achieved due to the fact that the training device for training the muscles of the shoulder joint, consisting of a supporting structure, a movable seat, a lifting device, working levers, servomotors with gears, a control device for servomotors and a lifting device, characterized in that the movable seat is made with the possibility of raising / lowering by means of a lifting device, which by means of a control device is connected to a servomotor. A distinctive feature of the simulator is the use of an additional power drive that drives the simulator seat during the exercise.

Brief Description of the Drawings

Figure 1 shows the constructive device of the simulator, which consists of: a supporting structure (1), a movable seat (2), a lifting device for the seat (3), working levers (4), servomotors with gearboxes (5), control devices for servomotors and lifting device (6).

Utility Model Implementation

The training device can be made on the basis of the supporting structure (1) - frame, movable seat (2), which is made with the possibility of lifting / lowering by means of a lifting device (3), which is controlled by a control device (6). The operating levers (4) are connected with a servo motor with a gearbox (5), which is also controlled by a control device (6).

The principle of operation of the device is as follows. The practitioner is placed on the movable seat (2), having previously set the necessary initial position of the seat. In this case, the elbows are located under the pillows of the working levers (4). The start of rotation of the servomotors (5) from the lower point of the amplitude occurs upon reaching a predetermined moment of force exerted by the student. The rotation of the servomotors is carried out at a constant speed in the range from 5 to 300 deg / s. The amplitude of movement of the power drives is selected within 160 degrees, and the amplitude of movement of the lifting device is 200 mm.

Simultaneously with the rotation of the servomotors, the movable seat is raised / lowered by means of a lifting device (3). Upon reaching the upper point of the amplitude of movement of the working levers and the movement of the seat is reversed. The practitioner should press on the pillows of the working levers with his elbows with effort comfortable for him. Thus, the simulator provides movement of the body along the vertical axis during movement. The synchronization of the power drives and the lifting device in time allows you to maintain coaxial rotation of the axes of the joints and working levers throughout the movement.

Claims (1)

A training device for training the muscles of the shoulder joint, consisting of a supporting structure, a movable seat, a lifting device for the seat, working levers, servomotors with gears, a control device for servomotors and a lifting device, characterized in that the movable seat is made with the possibility of lifting / lowering by means of a lifting device, which is connected to a servo motor through a control device.