DE102010049250A1 - Hydraulic system for training devices of biceps training machines for e.g. fitness training, has hydraulic unit pressurized with pressure by pump to increase force and/or speed of cylinder along training direction and/or training phase - Google Patents
Hydraulic system for training devices of biceps training machines for e.g. fitness training, has hydraulic unit pressurized with pressure by pump to increase force and/or speed of cylinder along training direction and/or training phase Download PDFInfo
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- DE102010049250A1 DE102010049250A1 DE102010049250A DE102010049250A DE102010049250A1 DE 102010049250 A1 DE102010049250 A1 DE 102010049250A1 DE 102010049250 A DE102010049250 A DE 102010049250A DE 102010049250 A DE102010049250 A DE 102010049250A DE 102010049250 A1 DE102010049250 A1 DE 102010049250A1
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- training
- cylinder
- pressure
- force
- hydraulic system
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00058—Mechanical means for varying the resistance
- A63B21/00076—Mechanical means for varying the resistance on the fly, i.e. varying the resistance during exercise
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00058—Mechanical means for varying the resistance
- A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00196—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using pulsed counterforce, e.g. vibrating resistance means
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
- A63B21/0085—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters
- A63B21/0087—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters of the piston-cylinder type
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
- A63B21/4047—Pivoting movement
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/1281—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles primarily by articulating the elbow joint
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/002—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion or wherein the speed of the motion is independent of the force applied by the user
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/002—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion or wherein the speed of the motion is independent of the force applied by the user
- A63B21/0023—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion or wherein the speed of the motion is independent of the force applied by the user for isometric exercising, i.e. substantial force variation without substantial muscle motion
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4027—Specific exercise interfaces
- A63B21/4033—Handles, pedals, bars or platforms
- A63B21/4035—Handles, pedals, bars or platforms for operation by hand
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/20—Distances or displacements
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Stand der Technik:State of the art:
Derzeit gibt es im Bereich der Therapie-/ und Trainingsgeräte im Wesentlichen die Möglichkeit mit Gewichten, gegen einen Elektromotor, eine Wirbelstrombremse oder an hydraulischen Widerstandsgebern zu trainieren. Feder-/ und Luftsysteme sind ebenfalls vorhanden, haben allerdings keine große Bedeutung, da sich diese Systeme nicht durchgesetzt haben und zu wenig Flexibilität in der Einstellung bieten. Bei Maschinen mit Gewichtstürmen sind alle drei Trainingsphasen, konzentrische, isometrische, und exzentrische möglich. Als konzentrische Bewegung wird die natürliche Kontraktionsrichtung des Muskels definiert – z. B. das Anheben einer Last. Die isometrische Phase ist das Halten der Last ohne eine Bewegung und die exzentrische Phase beschreibt das Absetzen des Gewichtes. Alle drei Phasen beschreiben den Bewegungsablauf an dem Muskel, der für die jeweilige Bewegung zuständig ist (z. B. beim klassischen Hanteltraining – Bizepsmuskel). Ein Problem beim Training mit Gewichten in der medizinischen Therapie ist, dass ein einmal angehobenes Gewicht auch wieder abgesetzt werden muss. Dies kann bei Verletzungen und einer Aufbautherapie hinderlich sein. Bei Maschinen mit Gewichtsplatten und oder freiem Hanteltraining ist z. B. das Erhöhen der Gewichtskraft in der isometrischen und exzentrischen Phase nicht möglich, das bedeutet, ein Verändern der Last während der Bewegung ist nur durch die Einwirkung von außen (Dritten) möglich. Bei bisher verwendeten hydraulischen Widerstandsgebern kann der Trainingswiderstand nur durch und während der Bewegung eines Kolbens oder eines Zylinders realisiert werden. Das bedeutet eine isometrische oder exzentrische Phase tritt nicht auf, da bei Stillstand der Bewegung der Widerstand „null” wird und in der exzentrischen Phase der Antagonist der eigentlichen Bewegung trainiert wird (Antagonist: gegenläufiger Muskel der Bewegung). Andere Geräte, die durch Schwingungen und Vibrationen die Muskulatur kräftigen, lehnen sich an der isometrischen Trainingsform an, da bei einer variablen Haltelast quasi keine Bewegung stattfindet. Bei Geräten mit Elektromotoren wird der Trainingswiderstand über einen mit Strom beaufschlagten Elektromotor und einem Reduktionsgetriebe realisiert. Es kann in der konzentrischen, exzentrischen und isometrischen Trainingsphase jeder Widerstand unabhängig eingestellt werden. Über verschiedene Messungen von Größen kann die Leistung des Trainierenden bestimmt werden. Mischformen der oben genannten Trainingsformen sind auch existent.At present there is essentially the possibility in the field of therapy / and training devices with weights to train against an electric motor, an eddy current brake or hydraulic resistance sensors. Spring and air systems are also present, but are of little importance because these systems have not prevailed and offer too little flexibility in the setting. In weightlifted machines, all three training phases, concentric, isometric, and eccentric, are possible. As a concentric movement, the natural contraction direction of the muscle is defined - eg. B. lifting a load. The isometric phase is holding the load without movement and the eccentric phase describes the settling of the weight. All three phases describe the movement sequence on the muscle responsible for the respective movement (eg in classical weight training - biceps muscle). A problem with training with weights in medical therapy is that a once raised weight must also be discontinued. This can be a hindrance in case of injuries and a bodybuilding therapy. For machines with weight plates and free dumbbell training is z. B. increasing the weight in the isometric and eccentric phase is not possible, that is, a change in the load during the movement is only by the action from the outside (third party) possible. In previously used hydraulic resistance sensors, the training resistance can only be realized by and during the movement of a piston or a cylinder. This means that an isometric or eccentric phase does not occur, because at standstill of the movement the resistance becomes "zero" and in the eccentric phase the antagonist of the actual movement is trained (antagonist: opposing muscle of the movement). Other devices, which strengthen the musculature through vibrations and vibrations, are based on the isometric training form, as with a variable holding load virtually no movement takes place. In devices with electric motors, the training resistance is realized by a current-driven electric motor and a reduction gear. It can be set independently in the concentric, eccentric and isometric training phase each resistance. Through various measurements of sizes, the performance of the exerciser can be determined. Mixed forms of the above training forms are also existent.
Neuerung:Innovation:
Bei dieser Idee soll eine Hydraulikeinheit konstruiert werden, welche in einem Trainingsgerät zum Fitnesstraining, zur Rehabilitationstherapie oder zur MKT (medizinische Kräftigungstherapie) verwendet wird. Bei diesem hydraulischen System wird auch erstmals ein gesteuertes/variables Training in der exzentrischen und isometrischen Phase der Trainingsbewegung gezielt möglich. Es wird ein Zylinder (Widerstandsgeber) konstruiert, der in der konzentrischen Phase durch ein druckabhängiges oder strömungsgeschwindigkeitsabhängiges Ventil geregelt wird. Somit kann in der konzentrischen Phase gegen den hydraulischen Widerstand einer Drossel trainiert werden. Hierbei wird der Trainingswiderstand entweder durch das Konstanthalten der Trainingsgeschwindigkeit mit einem strömungsgeschwindigkeitsabhängigen Ventil (isokinetisch), oder durch eine konstante Kraft mit einem druckabhängigen Ventil erzeugt. Es können somit entweder die Trainingskraft oder die Trainingsgeschwindigkeit konstant gehalten werden. Am Umkehrpunkt der Trainingsbewegung kann eine hydraulische Pumpe über einen Regelkreis Druck in den Zylinder geben, um die isometrische Trainingsphase einzuleiten und zu ermöglichen. Nach einer festgelegten Zeit (z. B. 2–3 Sekunden) kann der Druck im Zylinder erhöht werden um die benötigte Gegenkraft des Trainierenden in der exzentrischen Phase um einen festgelegten Wert (z. B. 20%) zu steigern, oder variieren. Somit wird das kraftgesteuerte Training über eine Hydraulik in jeder der drei Trainingsphasen steuer-/regelbar. Man kann das Krafttraining in jeder Phase frei programmieren und somit die Trainingscharakteristik an jede beliebige Person und Trainingsform anpassen. Es können beliebige Trainingswiderstände über den Bewegungshub der Hydraulik erfasst und gesteuert werden. Es ist mit diesem System möglich, über eine Messung des Innendruckes aus dem Zylinder und des Hubes die Leistung des Trainierenden zu berechnen und somit auch zu jeder Zeit eine Dokumentation der Trainingsstadien zu ermöglichen. Die Kraftkurven des Trainierenden sind somit messbar und können ausgewertet werden. Das Training ist somit optimal auf die Bedürfnisse des Trainierenden abzustimmen. Es ist mit diesem System auch denkbar, in der konzentrischen Phase gegen den Druck der Pumpe zu trainieren. Über die Varianz des Druckes kann auch hier der Trainingswiderstand verändert und geregelt werden. Weiter kann der Hydraulikzylinder durch ein System erweitert werden, welches Schwingungen erzeugt und über die Hydraulik in die Bedienhebel einleitet. Damit kann in jeder der drei Trainingsphasen die Muskulatur zusätzlich durch Vibrationen und oder Druckpulsation angeregt und stimuliert werden.With this idea, a hydraulic unit is to be constructed, which is used in a training device for fitness training, rehabilitation therapy or MKT (medical strengthening therapy). In this hydraulic system, a controlled / variable training in the eccentric and isometric phase of the training movement is also possible for the first time. A cylinder (resistance transmitter) is designed which is controlled in the concentric phase by a pressure dependent or flow rate dependent valve. Thus, in the concentric phase can be trained against the hydraulic resistance of a throttle. Here, the training resistance is generated either by keeping the training speed constant with a flow rate-dependent valve (isokinetic), or by a constant force with a pressure-dependent valve. Thus either the training force or the training speed can be kept constant. At the reversal point of the exercise movement, a hydraulic pump can apply pressure to the cylinder via a control loop to initiate and enable the isometric training phase. After a specified time (eg, 2-3 seconds), the pressure in the cylinder may be increased to increase or vary the required counterforce of the exerciser in the eccentric phase by a predetermined amount (eg, 20%). Thus, the force-controlled training via a hydraulic system in each of the three training phases is controlled / regulated. You can freely program the strength training in each phase and thus adapt the training characteristics to any person and training form. Any training resistances can be detected and controlled via the movement stroke of the hydraulics. It is possible with this system, to calculate the performance of the exerciser by measuring the internal pressure from the cylinder and the stroke and thus at any time to provide documentation of the training stages. The strength curves of the exerciser are therefore measurable and can be evaluated. The training is thus optimally adapted to the needs of the trainee. It is also conceivable with this system to train in the concentric phase against the pressure of the pump. About the variance of pressure, the training resistance can be changed and regulated here. Further, the hydraulic cylinder can be expanded by a system which generates vibrations and introduces the hydraulics in the operating lever. Thus, in each of the three training phases, the muscles can be additionally stimulated and stimulated by vibrations and / or pressure pulsation.
Beschreibung:Description:
Des System besteht aus den Komponenten wie in
In
Anhand folgender Erläuterung sollen die Skizzen kurz beschrieben werden:The following explanation will briefly describe the sketches:
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102010049250A DE102010049250A1 (en) | 2010-10-25 | 2010-10-25 | Hydraulic system for training devices of biceps training machines for e.g. fitness training, has hydraulic unit pressurized with pressure by pump to increase force and/or speed of cylinder along training direction and/or training phase |
Applications Claiming Priority (1)
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DE102010049250A DE102010049250A1 (en) | 2010-10-25 | 2010-10-25 | Hydraulic system for training devices of biceps training machines for e.g. fitness training, has hydraulic unit pressurized with pressure by pump to increase force and/or speed of cylinder along training direction and/or training phase |
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DE102010049250A1 true DE102010049250A1 (en) | 2012-04-26 |
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DE102010049250A Withdrawn DE102010049250A1 (en) | 2010-10-25 | 2010-10-25 | Hydraulic system for training devices of biceps training machines for e.g. fitness training, has hydraulic unit pressurized with pressure by pump to increase force and/or speed of cylinder along training direction and/or training phase |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017117670A1 (en) | 2017-08-03 | 2019-02-07 | Hermann Essert | Training device for muscle building |
CN109985359A (en) * | 2019-04-26 | 2019-07-09 | 南昌航空大学 | A kind of portable Pushup aid |
CN112619029A (en) * | 2020-12-02 | 2021-04-09 | 合肥博谐电子科技有限公司 | Constant-speed strength training power device and constant-speed movement implementation method |
-
2010
- 2010-10-25 DE DE102010049250A patent/DE102010049250A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017117670A1 (en) | 2017-08-03 | 2019-02-07 | Hermann Essert | Training device for muscle building |
CN109985359A (en) * | 2019-04-26 | 2019-07-09 | 南昌航空大学 | A kind of portable Pushup aid |
CN112619029A (en) * | 2020-12-02 | 2021-04-09 | 合肥博谐电子科技有限公司 | Constant-speed strength training power device and constant-speed movement implementation method |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140501 |