LV12769A - Polyfunctional exercising apparatus for doing athletic gymnastics - Google Patents

Description

LV 12769

MULTI-FUNCTIONAL DEVICE FOR RELATED EXERCISE

The invention relates to devices for athletic gymnastics. The object of the invention is a multifunctional device for athletic gymnastics, which enables both basic exercises and various auxiliary exercises with a weight bar and / or dumbbell while lying on a bench with a variable inclination angle.

There are a number of trainers known for exercising with a weight bar while lying on a bench. For example, Kettler's design Primus 300/1 / or Bremshey company Power Bank / 2 / selected for prototype is known. In both cases, only the positive inclination angle can be set on the bench. The angle is set by lifting the bench head and its lower part in a fixed position relative to the tool stand. Therefore, as the angle of inclination increases, the upper body of the gymnast and the shoulder joints are pushed away from the hook in the device bar. Such a change of body position against the bar makes it difficult to lift and apply the weight bar, increases the risk of this process, and reduces the effectiveness of the exercise. There is also a limited variety of exercises to be performed. The Power Bank construction is designed for stationary use and is not collapsible.

The object of the invention is to create a multifunctional gymnastics device that allows hand-pushing of the weight bar from the supine position and other exercises by changing the inclination angle of the bench and maintaining the optimum position of the gymnast and the weight bar, i.e. the position of the weight bar in the columns at a constant eye level.

FIG. Fig. 1 shows a first embodiment of the proposed device for performing exercises on a bench in a horizontal position or at a negative bench inclination angle. FIG. 2 shows a second embodiment of the device for exercise at positive bench inclination angles. FIG. 3 shows a third embodiment of the device assembly, similar to FIG. 1 is designed for performing the bench in a horizontal position or at negative bench inclination angles.

The essence of the invention is as follows: on the two racks (1) and (6) fastened with a crossbar (3) on which ends (4) can be placed weights (7) are secured by a crossbar with a specially formed bevel (5), together with their fastened bench (15). At the lower end of the sol (15), a bracket (9) with supports for the knee joints (8) and feet (9) (Fig. 1) or a bracket (11) resting on the bench (12) (Fig. 2), or bracket (13) with support for easy lower back exercise (14) (Fig. 3). The brackets (11), (9) and (13) can be moved under the beneath the fixed rectangular guides and locked in different positions by applying them to the gymnast's height. 2

Hooks (2) are placed on racks (1) and (6), which are designed for placing the weight bar at different levels.

The angle of inclination of the soles using the brackets (11), (9) or (13) is changed by placing the rod (5) together with the upper end of the bench (15) in the various robots (7) of the stands (1) and (6). When using brackets (9), (11) or (13), the bench is adjusted to the height of the gymnast by sliding and fixing the telescopic part of the brackets to the desired position. When changing the inclination angle of the bench with the lifting or lowering of the bar (5), the brackets (11), (9) or (13) slip on the floor, while the position of the top of the bench and the bar (5) relative to the hook (2) in the horizontal plane unchanged. This, unlike the prototype, provides a constant and optimal position of the gymnast's shoulder joints and weight bar in the horizontal plane, which significantly improves the performance of the exercises and increases their safety. The inclination of the crossbar (5) (keeps the weight of the weight rod constant at the gym's eye level, which greatly increases the feeling of comfort when working with the exercise machine, thus providing extra safety.

The proposed gymnastics device can be used for pushing the weight bar or dumbbells lying at different angles of the bench's inclination, pulling the bar from the ground, lying on a bench on the abdomen, and abdominal muscles exercises, tilting the upper body at negative bench inclination angles. The exercise device is multifunctional and is designed for full training of various muscle groups. It is easy to disassemble, folding and easy to store between exercises.

Example 1. When a bracket (9) is placed in the bench guides, during exercise the gymnast sleeps on the bench on the back, places the knee joints on the support (8), and the feet are hooked behind the bar (10). In this position, the pressing exercises can be performed while lying on a bench in a horizontal position or at negative bench inclination, loading different muscle groups, incl. the lower part of the chest muscle. these exercises also include exercises for abdominal muscles. By changing the angle of the bench's inclination, the optimum position of the weight bar and the gymnast is maintained, as the end zone A of the bench and the shoulder joints of the gymnast remain at a constant distance from the posts (1) and (6).

Example 2. When a bracket (11) is placed in the bench guides, the exercise drum sleeps on the bench on the back and sits on the support (12) at the same time. By inserting the rod (5) together with the top of the bench (15) in one of the three upper grooves of the pillars, the bench slope may be provided in a horizontal to vertical position. The various muscular groups, namely the upper part of the chest 3 3 LV 12769, the shoulders and the triceps, are loaded to the rest of the condition by pushing. As in the previous example, when the inclination angle of the bench changes, the optimal position of the gymnast and the weight bar remains.

Example 3. If a bracket (13) is placed in the bench guides, during the exercise the gymnast sleeps on the bench on the abdomen or the back with the upper chest of the chest against the support (14) and simultaneously supports the legs against the deflection of the crossbar (5). In this position, towing exercises can be performed while lying on a bench on the abdomen, while the bench is in a horizontal position or on a negative / positive bench slope, loading different muscle groups, mainly the back muscles.

Sources of information: 1. Catalog Freizeit Marke Kettler, 1996. 2. Catalog Bremshey Sport.

Claims (5)

A multipurpose device for athletic gymnastics comprising: • two vertical stands (1) and (6) attached to a crossbar (3), the ends (4) of which may be provided with weights, with elements (2) of a weight bar. positioning and elements (7) for positioning the gym bench; - a gym bench (15) with two support elements, one of which is a crossbar with a deflection (5) fixed rigidly in the A-terminal area of the bench in its transverse direction and fixed to the stands (1) and (6) by means of elements (7) the predetermined position, and the other is a bracket (9) with auxiliary elements (8) and (10) for supporting the foot and knee joints attached to the bench's B-terminal area with the possibility of being moved longitudinally in the bench and fixed in a fixed position. Device according to claim 1, characterized in that a bracket (11) is attached to the bench end B-end with an auxiliary element (12) for supporting the rubber. Device according to claim 1, characterized in that a bracket (13) with an auxiliary element (14) is attached to the B-terminal area of the bench to support the chest. Device according to claim 1, 2 or 3, characterized in that the arrangement of the elements (7) on the stands (1) and (6) provides the possibility of changing the inclination angle of the bench. Device according to any one of the preceding claims, characterized in that the bracket (9), (11) or (13) is formed by a telescopically extending section which provides the possibility of changing the height of the bench's B-end and adjusting the inclination angle of the bench.