EP1767249B1 - Training machine - Google Patents

Abstract

The training machine (1) has a moving axis (4), which corresponds to an anatomic functional articulation of a human joint and or deviates from the axes coordinates. The moving axis is adaptable and adjustable to a respective user. The training machine is provided for the training of a skeletal musculature.

Description

The present invention relates to a training machine, in particular for strength training, coordination training and / or endurance training, preferably for training or for strengthening the skeletal muscle, according to the preamble of claim 1.

Apparative muscle training has become established in both exercise therapy in the prevention and rehabilitation of injuries, as well as in top and grassroots sports to increase performance and well-being. It is known that with increased muscle power and improved neuromuscular control, the stabilization of increasingly stressed joints can be improved. In order to optimize muscle training, the use of exercise machines, the function of which takes into account the mechanical properties of the respective joint and the musculature to be trained, makes sense. Today's training machines have motion axes that correspond to the so-called cardinal axes of the anatomy books, so starting from the upright person only in one of the following three directions: vertically, in the direction (horizontal) or transverse to the direction (horizontal)

The US 4,650,183 A describes a training machine according to the preamble of claim 1, which is designed for measuring and / or training the pronation and Supinationsbewegungen of the ankle about a movement axis that corresponds to the anatomical / functional hinge axis of the ankle at least substantially.

The present invention has for its object to provide a training machine for training the ankle, which allows a more optimal training.

The above invention is solved by a training machine according to claim 1. Advantageous developments are the subject of the dependent claims. According to the proposal, the foot receptacle is height adjustable. This allows for optimal training.

A basic idea of the present invention is not to align at least one movement axis of the exercise machine on one of the cardinal axes, but to adapt to at least one anatomically-functional joint axis.

The present invention relates to the training of the foot or ankle, namely the complex of the ankle, hereafter called ankle for short. In mechanical loading, the upper and lower ankle act as a coupled system, such as a slanted hinge joint, to follow the pronation and supination movements of the foot. In the proposed training machine preferably at least one movement axis is provided according to claim 4.

Another aspect is that the exercise machine is designed such that the movement axis is individually adaptable to the anatomy of the exerciser. For this purpose, the movement axis is adjusted accordingly.

From a sports medicine perspective, a training machine based on anatomically functional and biomechanical knowledge has great advantages over conventional exercise machines. Any muscle that binds two bones together can move or stabilize a joint together with its antagonist. The muscle controls the joint movement around the anatomical-functional joint axis. The consequence of this is that a training of this muscle with the aim of increasing performance as possible should take place in its functional level, which dictates the axis of the joint. Only in this way can the mechanical properties of the muscle and the biomechanics of the corresponding joint be taken into account during its training. With regard to the prophylaxis of sports injuries, the proposed training machine represents a significant step forward.

Furthermore, the efficiency of the training is significantly improved by the invention.

The present invention not only benefits patients for the rehabilitation of injuries, but also athletes in general for prophylactic training of the muscles and joints.

The invention can basically be used for all types of exercise machines, in particular for strength training machines.

The term "exercise machine" is to be understood in a broad sense as embracing any type of exerciser.

Fig. 1

eine schematische Seitenansicht einer vorschlagsgemäßen Trai- ningsmaschine gemäß einer ersten Ausführungsform;

Fig. 2

eine schematische Draufsicht der Trainingsmaschine gemäß Fig. 1;

Fig. 3

eine Vorderansicht einer vorschlagsgemäßen Trainingsmaschine gemäß einer zweiten Ausführungsform;

Fig. 4

eine Vorderansicht der Trainingsmaschine gemäß Fig. 3 mit einem Unterschenkel und Fuß eines Benutzers;

Fig. 5

eine Rückansicht der Trainingsmaschine gemäß Fig. 4;

Fig. 6

eine schematische Darstellung des Fußes in einer neutralen Stel- lung; und

Fig. 7

eine schematische Darstellung des Fußes bei angehobenem Sprung- gelenk.

Further advantages, aspects, characteristics and features of the present invention will become apparent from the claims and the following description of preferred embodiments with reference to the drawing. It shows:

Fig. 1

a schematic side view of a proposed training ningsmaschine according to a first embodiment;

Fig. 2

a schematic plan view of the exercise machine according to Fig. 1 ;

Fig. 3

a front view of a proposed exercise machine according to a second embodiment;

Fig. 4

a front view of the exercise machine according to Fig. 3 with a lower leg and foot of a user;

Fig. 5

a rear view of the exercise machine according to Fig. 4 ;

Fig. 6

a schematic representation of the foot in a neutral position; and

Fig. 7

a schematic representation of the foot with raised ankle.

Fig. 1 shows a schematic representation of a proposed training machine 1 in the context of the present invention. The exercise machine 1 is designed to train the ankle 2 of a foot 3.

According to the proposal, the training machine 1 has at least one movement axis 4, which at least substantially corresponds to the anatomical or functional joint axis of a human joint-in this case the ankle 2 -and / or deviates from the coordinate axes mentioned at the outset.

The movement axis 4 is in Fig. 1 indicated by dash-dotted lines. The plan view and the substantially horizontal section according to Fig. 2 shows the movement axis 4 also.

The movement axis 4 in the training machine 1 runs in the illustrated embodiment preferably at least substantially at an angle α of about 42 ° +/- 9 ° to the sole 5 inclined, particularly preferably in the direction of upward, as in Fig. 1 indicated.

The movement axis 4 is alternatively or in addition to the main plane H of the foot 3 in the direction of at least substantially β by the angle β of about 23 ° +/- 10 ° inclined inwards, the main plane H of the foot 3 vertically or perpendicular to the sole of the foot 5 and in running direction ( Fig. 2 ).

The exercise machine 1 has a foot receptacle 6 for receiving the foot 3, in particular the sole of the foot 5. The foot receptacle 6 is in particular plate-like, rigid, sole-like and / or formed like a shoe.

In the illustrated example, the foot receptacle 6 has a heel receiver 7 and a holder 8 for the forefoot region, in particular in the area of the toe ankle, for example a preferably adjustable band.

The exercise machine 1 preferably has a hinge 9 which supports the foot receptacle 6 so as to be rotatable or pivotable about the movement axis 4, in particular on a frame G. The movement axis 4 is preferably defined by the hinge 9.

The movement axis 4 preferably runs through the ankle joint 2. In order to be able to adapt this and / or to change the inclination of the movement axis 4, the exercise machine 1 preferably has suitable adjustment devices on. For example, the heel holder 7 and / or holder 8 may be adjustable so that the foot 3 in the longitudinal direction (running direction) is displaceable or adjustable. Furthermore, the already mentioned inclination of the movement axis 4 can be adjustable, for example, by means of corresponding transverse joints between the joint 9 and the foot receptacle 6 or in another suitable manner.

The exercise machine 1 preferably has a receptacle or holder 10 for the foot 3 associated lower leg 11. The receptacle 10 may, for example, a pad 12 and an associated band 13, such as a Velcro, or the like, to allow a secure fixation of the lower leg 11. Particularly preferably, the receptacle 10 is formed such that the lower leg 11 in the region of the knee 14 or immediately below it is fixable. For optimal adaptability, the receptacle 10 is then adjustable, in particular in height or relative to the foot receptacle 6 or on the frame G.

Preferably, the respective movement about the movement axis 4 can take place against a particularly static, dynamic and / or adjustable force. Particularly preferably, the force acts in the return direction. However, in principle, a force only when moving - for example, in the manner of a frictional force - occur. Furthermore, the force can also vary in terms of distance or angle and / or vary depending on the direction of movement.

In the illustrated example, the exercise machine 1 has a device 15 for generating a corresponding force, in particular a restoring force. In particular, the device 15 causes a provision of the foot 6 in a neutral, for example, at least substantially horizontal position.

The device 15, in the illustration example, has a pivoting lever 16, which acts on the joint 9 or on the foot receptacle 6, with an associated spring 17. However, other constructive solutions are possible here.

In the illustrated example, the training machine 1 has in particular only one movement axis 4, however, it is also possible to superimpose several movement axes and / or to enable more complex movements.

The proposed training machine 1 allows a particularly effective and anatomically correct training of the ankle 2.

The FIGS. 3 to 5 show a second embodiment of the proposed training machine 1. The second embodiment corresponds in function to at least substantially the first embodiment. The same or similar parts are provided with the same reference numerals, the previous versions and explanations apply correspondingly or in addition.

FIG. 3 shows the exercise machine 1 according to the second embodiment without foot or leg. The heel holder or cap 7 is here preferably both forward and backward and right and left adjustable.

The device 15 is designed differently in the second embodiment. In particular, an elastic element 18 is provided, which preferably engages in the region of the front foot on the foot receptacle 6 and in particular is mounted against the frame G.

FIG. 4 shows the exercise machine 1 with recorded foot 3 and fixed lower leg eleventh

In the second embodiment, the lower leg receptacle 10 and / or the foot receptacle 6 is height adjustable.

FIG. 5 shows the exercise machine with recorded foot 3 from behind.

FIG. 6 shows in a fragmentary schematic representation of the foot 3 in a neutral position of the ankle 2. FIG. 7 shows in one too FIG. 6 Corresponding representation of the pronierten, externally raised foot 3. The foot 3 is thus raised about the axis of movement 4 in the ankle 2 upwards.

Individual features and aspects of the embodiment can also be arbitrarily combined with each other and / or used in other exercise machines.

Claims (11)

1. A training machine (1), in particular for body building, coordination training and/or fitness training, wherein the training machine (1) has at least one movement axis (4) corresponding at least substantially to the anatomic/functional joint axis of a human joint, i.e. the ankle joint (2), and a footrest (6) for a foot (3), pivotable about the movement axis (4),
   characterized in that foot rest (6) is height-adjustable.
2. The training machine according to claim 1, characterized in that the movement axis (4) is adjustable, in particular adaptable to the respective user.
3. The training machine according to claim 1 or 2, characterized in that the training machine (1) is made for training the skeletal muscles.
4. The training machine according to any of the preceding claims, characterized in that the movement axis (4) of the training machine (1) is tilted inwards in the running direction by 42° +/- 9° with respect to the sole of foot (5) and/or by 23° +/- 10° with respect to the main plane (H) of the foot (3), with the main plane (H) of the foot (3) extending vertically to the sole of foot (5) and in the running direction.
5. The training machine according to any of the preceding claims, characterized in that the movement axis (4) extends through the ankle joint (11).
6. The training machine according to any of the preceding claims, characterized in that the alignment of the movement axis (4) - in particular the inclination with respect to the sole of foot (5) and/or the main plane (H) of the foot (3) - is adjustable.
7. The training machine according to any of the preceding claims, characterized in that the foot rest (6) has a heel attachment (7) and/or a forefoot attachment (8).
8. The training machine according to any of the preceding claims, characterized in that the heel rest or cap (7) is forward and backward adjustable.
9. The training machine according to any of the preceding claims, characterized in that the footrest (6) is made to be at least substantially rigid and/or like a plate and/or like a sole of foot and/or like a shoe.
10. The training machine according to any of the preceding claims, characterized in that the training machine (1) has an attachment or fixture (10) for a lower leg (11), in particular in the area of the knee (14) or close to the knee (14).
11. The training machine according to any of the preceding claims, characterized in that moving, in particular pivoting, about the movement axis (4) is done against a static, dynamic and/or adjustable force, in particular an elastic force, a weight, or a hydraulic force.

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