DE202021106381U1 - Sling trainer with belt system - Google Patents

Abstract

Sling trainer for training an exerciser in a hanging position, comprising the following components: - at least one training element (20), - a hip belt (3) which, based on its use by an exerciser, has a front belt section and a rear hip section opposite the front hip section and has two lateral strap sections located laterally between the front and rear strap sections, - two ropes (4) which extend from the training element (20) to the hip belt (3), - two means, also referred to below as rope holders (5), for Mounting of a rope (4) on one of the lateral belt sections of the hip belt (3), - two deflection devices (11), via which one of the two ropes (4) is guided from one of the rope holders (5) to the at least one training element (20) runs, characterized in that- each of the two deflection devices (11) has a first and a second deflection roller (6),- where di e first and second deflection pulleys (6) are arranged next to one another in one plane,- the first and second deflection pulleys (6) being arranged in such a way that the greatest distance A between the cable guide surfaces of both deflection pulleys is in the range of D1 + D2 < A <30 cm, where D1 and D2 are the diameters of the first and second deflection roller (6), and- each of the two deflection devices (11) includes holding elements (13) for mounting the sling trainer (1) on an external structure,- wherein the holding elements (13) are designed in such a way that the deflection device (11) can be rotated about an axis (14) that is vertical when the sling trainer (1) is in use.

Description

The invention relates generally to a training device for training coordination of movements and training of specific muscle groups on the basis of one's own body weight as the weight to be moved. The invention relates in particular to a training device which has at least one training element fastened to the ropes in order to carry out exercises.

Such training devices are known as sling trainers and can have different designs. For example, the ropes can be attached to a bracket with their ends opposite the training element, so that the exerciser can lift the body from the vertical, horizontal or inclined position by pulling force on the training element. The ropes can also be guided over pulleys so that further movements of the body weight are possible and other muscle groups than the arms alone can be used.

While in the aforementioned exercises the practitioner sits, stands or lies on the floor, training devices are also known in which the practitioner hangs in a belt system. In such training devices, the ropes are guided over pulleys and attached to the belt system with their ends opposite the training element. In this way, a tensile force on the training element causes the body of the person exercising to move. In the US 5403253 A the belt system consists of a hip belt to which two leg loops are attached to the side. The leg loops ensure that the hip belt remains in its position around the hips and waist during the exercise. The practitioner hangs on a frame by means of the ropes guided over pulleys and can perform exercises in various hanging vertical and horizontal positions. The training element can be two rings, whereby the exercises described are basic exercises of ring gymnastics.

There is a need for a simply constructed training device which can also be used for private training in an apartment. In addition, the variety of exercises is to be expanded.

To achieve the object, a training device according to claim 1 and an alternative embodiment according to claim 4 are specified. Related dependent describe preferred embodiments

A training element is to be understood here as meaning those designs which can be gripped with one or both hands of the exerciser in order to be able to exert a tensile force on each rope attached to the training element. This can be, for example, two rings, two hand straps, a bar or something similar. As hand loops, for example, ends of the associated rope that are formed into loops and fastened, separate hand loops, rings or other designs suitable for the purposes described below come into consideration. An annular design is not absolutely necessary. Training elements that are essentially or partially straight can also be suitable.

In addition to ropes, flexible bands, cables or the like which can be used and / or are customary for the training equipment described and which meet the safety requirements with regard to load and risk of injury are also intended to be referred to below as ropes. In particular, they should be flexible enough that they can be guided and redirected via roles. Such rollers are known as deflection rollers, in which the position of the axis is fixed in relation to the deflection device, or as a loose roller which is held and guided by the rope itself. The latter are used in pulley blocks.

The sling trainer according to the invention has a deflection device for each rope instead of a deflection pulley. Both deflection devices comprise suitable holding elements for mounting the sling trainer on an external structure. Such an external construction can be a ceiling or a horizontal beam, which can for example be part of a frame or other suitable training device or a wall opening. The sling trainer can also be mounted on other external structures by means of the holding elements of the deflection device. The external construction is not part of the sling trainer.

Optionally, the sling trainer can have a holding device which allows a simplified assembly on the external structure. For example, the holding device can carry both deflection devices, enable height compensation in the event that the sling trainer is to be fastened to a surface that is not horizontal, or realize further functions.

The holding elements of the deflection devices are designed in such a way that the respective deflection device can be rotated about a vertical axis. The orientation of the axis of rotation is related to the arrangement of the deflection devices during use of the sling trainer, ie when the deflection devices are attached to an external structure. According to a further embodiment of the sling trainer, the deflection device can be used in addition to the rotatability by means of suitable Nete execution of the holding elements be designed to be tiltable relative to the vertical axis of rotation. In this way, the attachment of the deflection devices can be made more flexible, so that on the one hand the movement of the exerciser is better supported and on the other hand the assembly of the deflection devices on a wide variety of natural "constructions" can be made possible.

Each of the two deflecting devices further comprises, instead of one deflecting roller, at least two deflecting rollers, referred to as first and second deflecting rollers to distinguish them. Both deflection pulleys lie next to each other so that the respective rope runs in a straight line over both deflection pulleys, based on their rope guide surfaces. Both pulleys are arranged in one plane so that their axes of rotation are parallel to each other. The two deflecting rollers can be arranged relative to one another, for example, by means of a common roller holder which accommodates the roller axles. Separate brackets for each of the two roles are also possible. In this case, the roller holders are connected to one another in such a way that both rollers assume the above-described relative position to one another and are rotatably held together by the previously described holding device.

In addition, the two axes of rotation are at a distance A from one another. This is measured between the cable guide surfaces of both deflection pulleys and is formed by the section on the side facing away from the second deflection pulley, namely at that point of each deflection pulley at which the distance A is the greatest. The distance A lies in a range which is greater than the sum of the diameters, D1 + D2, of both rollers and less than 30 cm, preferably less than 25 cm, more preferably less than 20 cm, more preferably less than 15 cm, further preferably smaller than 10 cm. Obviously, the selected diameters of the deflection pulleys are to be adapted to the maximum distance A to be produced in each case.

The described embodiment of the deflection device creates a spacing between the rope section entering and exiting the deflection device. It was found that in this way the turning of the deflection device about its vertical axis and, if necessary, its tilting is supported. The turning of the deflection device allows a quick change of the hanging positions and postures of the exerciser during the training. Such a change trains the internal muscles and the coordination of movements intensively, since it always takes place through the entire body in connection with the direction of pull and pulling force on the at least one training element. The high mobility of the deflection devices also increases the demands on the trainee.

According to one embodiment of the sling trainer, the ropes are designed as sheathed wire ropes. The sheathing can be made of a suitable plastic or natural material and smooths the surface of the wire rope. This protects against injuries on the wire rope and also supports the movements of the rings and the hip belt during training. The use of a wire rope is advantageous both during training and for the longevity of the sling trainer due to its length stability.

According to a further embodiment, at least one loose roller can be arranged between the two ends of one or both ropes. For the purposes of the description, loose roles are each assigned to a deflection device in the following, despite the lack of a direct physical connection.

The arrangement of loose rollers in connection with a deflection device has the effect that the force is reduced which is necessary to lift the weight hanging on the rope, in this case that of the person exercising. When using a loose roller, the rope runs from one of the two points of application of the weight of the exerciser, the hip belt or the training element, over the deflection device and on over the loose roller back to the deflection device. The loose roller is attached to the second, remaining weight application point. I. E. the loose roller can alternatively be attached to the hip belt or to the training element. Depending on the use of one of the two alternatives, a different strength situation and thus modified exercises result. In both cases, the sling trainer can be adapted to the strength level of the exerciser by means of the loose roller. Optionally, further loose rollers can be integrated, for example by using a further loose roller at the other weight application point or by using one or two blocks. In these, rolls are grouped together to form a block, so that several parallel runs of the rope and with each additional loose roll in the associated block, a further reduction in force is possible.

According to one embodiment of this embodiment, it is possible to switch between the two different courses of the ropes listed above over at least one loose pulley, in that the rope ends and the loose pulley are detachably fastened. Even without a loose roll, it is an advantage if the ends of the rope can be detached from the hip belt and the training element. In this way, the belt and training element can be adapted to the exerciser and the exercise. This can be done by means of a detachable, loose role added, removed or exchanged for another version of the loose role.

According to a further embodiment, resistance bands can be arranged between the training element and the hip belt instead of the two ropes. Resistance bands are designed to be flexible and can stretch under load, depending on the design. This design increases the demands on the practitioner, as at least part of his or her strength is absorbed by the resistance band.

According to a further embodiment of the invention, the hip belt has a leg loop on each side. These are designed as a band with a first and a second end. Both ends of a leg loop are attached to the hip belt, preferably in the lower edge region of the hip belt, and are spaced apart from one another. The position of the two ends of a leg loop and their spacing from one another is designed in such a way that the leg loop can also be used as such. I. E. that the loop wraps around the thighs close to the hips without constricting vessels or muscles and securely fixes the hip belt in its position during training. The distance between the two ends of a leg loop and the detachable attachment of the loop to the hip belt at least on one side by means of Velcro or click fasteners or suitable hooks on the hip belt support this function and make it easier to put on the hip belt. Such hooks can be opened and closed securely and are known, for example, from climbing.

The training possibilities described above with the sling trainer are expanded if the two retaining means of the hip belt, to which one end of the rope is attached, are designed as rotatable load hooks. A hook of this type is generally referred to as a load hook, which has a tested rated load capacity. A rotatable load hook is completely rotatable about its own axis, so that different pulling directions are possible. In this way the movement possibilities of the practitioner are increased. For example, it can rotate around a horizontal axis in the center of the body. It is obvious that the attachment of the load hooks must also correspond to the nominal load capacity, so that the hip belt may be reinforced in these areas by means of fabric or plastic parts.

According to a further embodiment of the sling trainer, the hip belt can be designed in such a way that it supports the hip over a larger area during exercise than would be the case with a normal belt strap. For this purpose, the hip belt can have a height in the range from 7 to 30 cm, preferably from 10 to 25 cm. It can also be padded in different places or completely to improve comfort.

In a further embodiment of the sling trainer, the two ropes are connected to a common, tubular training element. The training element itself and the connection between the ropes and the training element are designed in such a way that it can be used as a horizontal bar.

For the variety of exercise options, the training elements can be detachably attached to the end of the rope, so that different training elements can be used and exchanged.

• 1 einen erfindungsgemäßen Schlingentrainer, welcher der besseren Übersicht wegen mit zwei verschiedenen Ausführungen der Umlenkrollen dargestellt ist, und
• 2 ein alternatives Trainingselement zur Verwendung mit einem erfindungsgemäßen Schlingentrainer.

The invention is to be explained in more detail using an exemplary embodiment. The accompanying drawings show in

• 1 a sling trainer according to the invention, which is shown with two different versions of the pulleys for the sake of clarity, and
• 2 an alternative training element for use with a sling trainer according to the invention.

The representations show the example of a sling trainer comprising two training elements, the components of which required to explain the invention are shown only schematically and in a greatly simplified manner for the sake of better clarity. The representations do not claim to be complete or true to scale. The rings used as training elements are only exemplary and not restrictive. In addition, the person skilled in the art would combine various features described above and below in further embodiments, insofar as it appears expedient to him.

1 shows an embodiment of the sling trainer 1 according to the invention. Its essential components are the hip belt 3, the ropes 4 and the deflection device 11.

The hip belt 3 is made of a plastic fabric that is partially padded. Those areas of the hip belt 3 which are exposed to increased loads can be reinforced by straps (not shown). These are flatly attached to the hip belt 3 and are preferably aligned in such a way that they run in the direction of the forces applied during training. A rope holder 5, in the exemplary embodiment as a rotatable load hook, is mounted on each of the two lateral strap sections of the hip belt 3.

One end of a cable 4, also referred to here as the belt end, is attached to each cable holder 5 of the hip belt 3, for example by means of a snap hook 10. Each of the cables 4 is a steel cable encased by plastic fabric. It is guided over both deflection rollers 6 of the deflection device 11 lying next to one another and in one plane and from there to the training element 20, which can be gripped by a person exercising (not shown).

The embodiment according to 1 shows two different versions of the deflection device 11 on a sling trainer 1 merely for better explanation with loose roller 7. Even if such a configuration can be useful, both sides are preferably made the same.

On the right, the rope 4 is led from the hip belt 3 via the two fixed rollers 6 directly to the training element 20 and is attached there with its second end of the rope 4, also referred to here as the end of the device. It is also attached using a snap hook. Other releasable or non-releasable fastenings on the hip belt 3 and / or training element 20 are possible.

On the left, the rope 4 is also guided from the hip belt 3 over the two fixed pulleys 6 of the deflection device 11 to the training element 20. There it runs over a loose roller 7, which is detachably attached to the training element 20, for example also with a snap hook 10, back to the two fixed pulleys 6 of the deflection device 11. Using the snap hooks 10 on the loose roller 7 and on the load hook 5 of the hip belt 3, both fastenings can be exchanged so that the loose roller 7 on the hip belt 3 and the one in the 1 The end of the belt shown is attached to the training element 20.

As explained above, in another embodiment a second loose roller (not shown) can be arranged on the load hook 5 of the hip belt 3. In this case, the second end of the rope 4 is also attached to the deflection device 11. The attachment of one or both ends of the rope 4 to the deflection device can optionally be designed to be detachable, so that the one or the two loose rollers 7 can be variably integrated.

The deflection device 11 comprises said two deflection rollers 6, which are held in the described relative position by a holder 12. Holding elements 13 are also provided for mounting the deflection device 11 on an external structure (not shown), such as a room ceiling. The holding elements 13 are, for example, also rotatable load hooks, so that the deflection device 11 is mounted rotatably about a vertical axis 14 in use. Other designs with an analogous effect are possible, including those which, in addition to the rotation, permit tilting against the vertical axis 14 and have a suitable joint (not shown) for this purpose, for example.

A ring is used as a training element 20 by way of example, but not by way of limitation.

Two leg loops 2 are attached to the hip belt 3, the two loop ends 16 of which are attached at a distance from one another, one at the front and one at the rear belt section. The front, in 1 The visible loop end 16 is releasably attached by means of a buckle 9. The hip belt 3 can be opened and closed by means of a further buckle 9 located in the front belt section.

2 represents a stretching rod 21 as an alternative training element 20. This is attached with its ends to the two ropes 4 in a manner analogous to the rings. Here, too, the stretching rod 21 can alternatively be attached to the two free ends of the ropes 4 or to two loose rollers 7 (in 2 not shown). The training elements 20 can be exchanged by means of the snap hooks 10.

QUOTES INCLUDED IN THE DESCRIPTION

This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent literature cited

• US 5403253 A [0003]

Claims (10)

Sling trainer for training a person exercising in a hanging position, comprising: - at least one training element (20), - a hip belt (3), which, based on its use by an exerciser, has a front belt section and a rear hip section opposite the front hip section and has two lateral belt sections lying laterally between the front and rear belt sections, - two ropes (4), which extend from the training element (20) to the hip belt (3), - two means, hereinafter also referred to as rope holders (5), for Holder of a rope (4) on one of the lateral belt sections of the hip belt (3), - two deflection devices (11), via which one of the two ropes (4) from one of the rope holders (5) to the at least one training element (20) runs, characterized in that - each of the two deflection devices (11) has a first and a second deflection roller (6), - wherein the first and the second deflection pulley (6) are arranged lying next to each other in one plane, - wherein the first and the second deflection pulley (6) are arranged such that the greatest distance A between the cable guide surfaces of both deflection pulleys in the range of D1 + D2 < A <30 cm, where D1 and D2 are the diameters of the first and second deflection rollers (6), and - each of the two deflection devices (11) comprises holding elements (13) for mounting the sling trainer (1) on an external structure, - wherein the holding elements (13) are designed in such a way that the deflection device (11) can be rotated about an axis (14) which is vertical when the sling trainer (1) is used. Sling trainer after Claim 1 , characterized in that the holding elements (13) of the deflection device (11) are designed such that the deflection device (11) can be tilted relative to the vertical axis of rotation (14) of the holding elements (13). Sling trainer according to one of the preceding claims, characterized in that the ropes (4) are designed as sheathed wire ropes. Sling trainer according to one of the preceding claims, characterized in that at least one of the two deflection devices (11) comprises at least one loose pulley (7), the associated rope (4) running over said loose pulley (7) and the loose pulley (7 ) is attached to the training element (20) or to the hip belt (3). Sling trainer after Claim 4 , characterized in that the ends of the ropes (4) and / or the loose roller (7) are releasably attached. Sling trainer according to one of the preceding claims, characterized in that, instead of the two ropes (4) with the associated pulleys (6), resistance bands are arranged between the training element (20) and the hip belt (3). Sling trainer according to one of the preceding claims, characterized in that the hip belt (3) has a leg loop (2) on both sides, each of which is designed as a strap with a first and a second end, both ends of a leg loop (2) on the hip belt ( 3) are attached in such a way that they are at a distance from one another and at least one of the two ends is detachably attached to the hip belt (3) by means of Velcro or click fastener or closable hooks. Sling trainer according to one of the preceding claims, characterized in that the rope holders (5) of the hip belt (3) are designed as rotatable load hooks. Sling trainer according to one of the preceding claims, characterized in that both ropes (4) are connected to a training element (20) in such a way that it is designed as a bar. Sling trainer according to one of the preceding claims, characterized in that the sling trainer (1) has a holding device for suspension from an external structure.

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