EP0736311B1 - Fahrradtrainingsgerät - Google Patents

Fahrradtrainingsgerät Download PDF

Info

Publication number
EP0736311B1
EP0736311B1 EP19950830134 EP95830134A EP0736311B1 EP 0736311 B1 EP0736311 B1 EP 0736311B1 EP 19950830134 EP19950830134 EP 19950830134 EP 95830134 A EP95830134 A EP 95830134A EP 0736311 B1 EP0736311 B1 EP 0736311B1
Authority
EP
European Patent Office
Prior art keywords
machine according
fitness machine
wheel
pin
front section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP19950830134
Other languages
English (en)
French (fr)
Other versions
EP0736311A1 (de
Inventor
Nerio Alessandri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technogym SpA
Original Assignee
Technogym SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technogym SpA filed Critical Technogym SpA
Priority to EP19950830134 priority Critical patent/EP0736311B1/de
Priority to DE1995622435 priority patent/DE69522435T2/de
Priority to CA 2172900 priority patent/CA2172900A1/en
Publication of EP0736311A1 publication Critical patent/EP0736311A1/de
Application granted granted Critical
Publication of EP0736311B1 publication Critical patent/EP0736311B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/16—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/16—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles
    • A63B2069/161—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles supports for the front of the bicycle
    • A63B2069/162—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles supports for the front of the bicycle for front fork or handlebar
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/16—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles
    • A63B2069/164—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles supports for the rear of the bicycle, e.g. for the rear forks
    • A63B2069/165—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles supports for the rear of the bicycle, e.g. for the rear forks rear wheel hub supports
    • 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
    • A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
    • A63B21/0053—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using alternators or dynamos
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2210/00—Space saving
    • A63B2210/50—Size reducing arrangements for stowing or transport
    • 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
    • A63B2220/70—Measuring or simulating ambient conditions, e.g. weather, terrain or surface conditions
    • A63B2220/76—Wind conditions
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/09—Adjustable dimensions

Definitions

  • the present invention relates to a fitness machine, in particular, a fitness machine known generally in the trade as a cycle exerciser or trainer that is, a piece of equipment used for physical training to simulate real cycling.
  • Fitness machines of this kind include the so-called exercise cycles, that is, special indoor cycles without wheels, having a pedal unit with a tensioning device to provide resistance to the user's pedalling action. These machines may be quite sophisticated, with elaborate instruments (ergometers, distance recorders, speedometers, timers) which allow physical performance to be monitored, for example through a parameter proportional to the physical effort exerted, expressed in watts. Exercising on this kind of cycle is repetitive and monotonous and even if practised in a gym as a complement to other activities, it is generally considered by cyclists as a surrogate for the real sport, mainly because the exercising machine differs appreciably from the bike normally used.
  • exercise cycles that is, special indoor cycles without wheels, having a pedal unit with a tensioning device to provide resistance to the user's pedalling action.
  • These machines may be quite sophisticated, with elaborate instruments (ergometers, distance recorders, speedometers, timers) which allow physical performance to be monitored, for example through a parameter proportional to the
  • cycle training roller set Another type of exerciser is the so-called cycle training roller set.
  • These machines used in the training programmes of amateur and competition cyclists, consist basically of a set of rollers which rotate about horizontal pins, constituting the axes of the said rollers, and which are designed to interact with the bicycle wheels: in practice, the rotational motion of the back wheel is transmitted to the rollers which the back wheel itself is in contact with.
  • the disadvantage of a roller machine is that the resistance of the rollers themselves cannot be varied and, for this, reason it is not possible to effectively reproduce the conditions experienced during outdoor cycling, for example changes in track gradient.
  • a pivotally mounted support member connects the rear axle of the bike to constrain movement of the axle about the pivot point of the support member.
  • a support roller cooperates with the support member to support the rear wheel.
  • a flywheel and variable load means are connected to the roller to simulate the inertia and variable load experienced during the riding of a bicycle.
  • the common negative aspect of all the fitness machines mentioned above is that an outdoor cyclist who uses them completely fails to experience the feeling of being "on the road", in the sense that the braked wheel (and hence the entire bicycle) is substantially passive, that is, it cannot recreate the differences in stress and strain due to different road surface conditions and to the different reactions of the wheel-tyre-frame-handlebar assembly to the positions assumed by the cyclist when pedalling (sprinting, swinging motion during uphill cycling, etc).
  • the abovementioned cycle exercisers and trainers because they are generally used indoors, do not allow users to benefit from the body cooling effect created by the air as the bicycle moves forward, a cooling effect which may significantly contribute to improving muscular functioning.
  • the aim of the present invention is to overcome the abovementioned disadvantages by providing a fitness machine which enables a cyclist to use a real bicycle, that is to say, the same vehicle used by the cyclist for racing and training, and which recreates the exact same conditions as those of real cycling.
  • the fitness machine disclosed by the present invention comprises a bicycle supporting structure and a variable resistance unit designed to modify the resistance of the. machine to the pedalling action of the cyclist in accordance with preset values so that the physical effort exerted is substantially the same as that required for a race or training run.
  • a fitness machine as disclosed by the present invention may be used in particular for cycle training and physical training in general and, in addition, may be advantageously applied to the field of sports medicine and medical physiology to study training methods and to measure physiological parameters (diagnostic tests of various kinds), as well as to create training programmes tailored to suit the physical conditions of users.
  • the fitness machine envisages a structure 1 to support a bicycle 2; the bicycle 2 may be of any kind, for example, a racing bike as shown in Fig. 1, a mountain bike or other type of bike.
  • the supporting structure 1 is equipped, in its first or front section 12, with means 3 for attaching the front fork arms 20 of the bicycle 2, whilst in its second or rear section, with means 4 to support the back (drive) wheel 21.
  • the rear section is also equipped with an electromagnetic resistance unit 5 which provides a variable resistance in accordance with relative electrical control signals V6; the resistance unit 5 has means to interact with the drive wheel 21 operating on the wheel itself through a rolling friction transmission element 51.
  • the resistance unit 5 is connected to means 6 which, by varying the electrical control signals V6, vary the resistance of the machine to the pedalling action of a cyclist in accordance with user settable values.
  • V6 electrical control signals
  • these means are shown as a block not integrated in the machine structure, but in practice the said means may form part of a control console comprising display means described below.
  • the resistance offered by the machine can be varied in accordance with programmes to simulate race routes or training sessions, or for sports medicine or physiological tests of different kinds (described in more detail below).
  • the supporting means 4 consist of a pair of arms 41 equipped with means 42 for securing the axle 22 of the wheel 21 and elastically linked to the supporting structure 1 so as to form a flexible coupling between the wheel 21 and the drive transmission element 51.
  • the securing means 42 consist of two shafts fitted at the upper ends of arms 41 and able to move transversely with respect to the latter; the shafts, whose free ends face inwards, that is, towards the wheel 21, and have seats to receive the wheel axle, are subjected to the force of springs 46 which tend to push them towards the axle 22 of the wheel 21.
  • the flexible coupling between the transmission element 51 and the wheel 21 is very important to guarantee correct drive transmission and normal tyre wear.
  • the drive transmission element may consist of a roller with a relatively small diameter compared to the diameter of the wheel, the tyre would work under critical conditions: in fact, when the tyre is subjected to forces caused by the weight of the cyclist or the intensity of the pedalling action, it would be compressed between two substantially cylindrical surfaces, namely roller and wheel rim, undergoing a simultaneous double change of curvature.
  • Damping the back wheel improves transmission of the abovementioned forces by preventing the tyre from tending to reach the limit position in which it is deformed until it "enwraps" the rear roller moulding itself to the convex cylindrical shape of the roller itself.
  • the arms 41 are supported by a frame 43 connected to the supporting structure 1 through flexible means 44, consisting for example of one or more springs.
  • the said means consist of a central spring and two lateral springs; obviously, the number and the dimensional and elastic characteristics of the springs may vary according to the elastic reaction desired.
  • the spring 44 may be calibrated to provide a preset elastic reaction or there may be a series of springs with different elastic constants so as to give a progressively variable flattening effect.
  • an equivalent spring effect may be provided by a pneumatic or hydraulic cylinder and plunger assembly governed by an appropriate control unit.
  • variable extension 45 such as, for example, pneumatic cylinders
  • these elements may be connected to and controlled by the control means 6 in accordance with a preset program to apply movements of defined duration and intensity to the drive wheel 21. In this way, it would be possible to simulate certain types of roads, for example, cobbled streets.
  • the resistance unit consists of a shaft 50 which is kinematically linked to an electrical machine 53 and to which the drive transmission element 51 and a flywheel 52 are keyed.
  • the assembly formed by the flywheel, the roller and the rotating part of the electric machine is dimensioned in such a way as to store the kinetic energy generated by the cyclist, thus making it possible to simulate the effect of, for example, freewheel devices when cycling on the road.
  • the electrical machine 53 may be an alternator, designed to brake shaft 50 with variable intensity in accordance with the electrical control signals V6 and to convert the kinetic energy transmitted by the shaft 50 into electrical energy dissipated by a resistor (not illustrated in the drawings).
  • the resistance offered by the machine may be "calibrated” according to the characteristics of the cyclist.
  • the machine Before training proper actually starts, the machine is prepared so that the resistance it offers is calibrated on the basis of weight, force and mode in which the force itself is applied, as a function of the friction during the transmission of the force, and type of bicycle and tyres used.
  • the cyclist must pedal until a certain speed is reached and then stop pedalling until a lower speed is reached, repeating this procedure several times: by measuring the dropping off times, that is, the time taken to slow down in each case, and finding the average of these values, it is possible to calculate the contribution of friction and to adjust the machine resistance accordingly.
  • the weight may be added manually by the user or calculated using appropriate weighting means to be placed at the flexible coupling between the supporting structure 1 and the bicycle 2.
  • the machine is equipped with an electric fan 7 whose power supply circuit is connected at least to the resistance unit 5, so that the spinning speed of the fan varies in accordance with the effort of the cyclist, that is, it varies with the speed of rotation of the drive transmission element 51, which is directly related to the angular velocity of the wheel 21.
  • the fan may, for example, be conveniently connected in parallel to the resistor through which the alternator 53 dissipates electrical energy.
  • the speed of the fan 7 may be regulated by the control means 6 to influence the body temperature balance in accordance with specific training or fitness programmes, so as to vary values such as sweating on the basis of preset programmes and measurements taken by appropriate sensors 60 applied to the cyclist (illustrated schematically since they are of known type, but always connected to the block 6 which represents the control means illustrated in Fig. 1).
  • the sensors may be electrical, used to measure heart rate, temperature and related parameters, or electrochemical (such as enzyme plasters) used to measure sweating.
  • the supporting structure 1 may consist of a base 11 to be placed on the floor, on which the front section 12 is pivotally mounted so that the front section 12 itself may be folded in direction R closer to the base 11 so that the fitness machine occupies less space and may be conveniently stored when it is not being used.
  • the base 11 may include a connecting portion 14 designed to connect the front section 12, which is coupled to the base itself by adjustable fixing means 13, in such a way that the distance between the front section 12 and the base 11 can be varied according to the bicycle's wheel base and so that the total length of the machine can be reduced when not in use.
  • the reduced length of the supporting structure 1 and the abovementioned folding feature of the front section 12 make it possible to considerably reduce the total space occupied by the fitness machine so as to facilitate transportation and allow storage in small spaces, even in the home.
  • the means 3 for attaching the front section 12 to the bicycle front fork arms 20 consist of a first pin 30 connected to the front section 12, with seats 39 and a quick-release lever 31 to allow the fork drop-outs to be securely clamped.
  • spring damping elements 32 designed to enable the fork 20 to swing slightly so as to recreate the swinging motion characteristic of uphill cycling.
  • the attaching means 3 consist of a plate 33 (a pair in Fig. 1) having a section 38 to support the first pin 30, as well as a slot 35 in the shape of a circular arc and at least one hole 34 between the supporting section 38 and the slot 35.
  • the hole 34 and the slot 35 constitute seats for a second pin 36 and a third pin 37, respectively, which can be inserted into corresponding holes in the front section 12 so that, by adjusting the position of the third pin 37 (which may have a knob, as shown in the illustration) in the slot 35, it is possible to rotate plate 33 about the second pin 36 and consequently to adjust the position of the fork arms 20.
  • the second pin 36 may also constitute the axis about which the front section 12 pivots in relation to the remaining section of the supporting structure 1, allowing the abovementioned folding action R. The front section 12 is thus locked to the supporting structure 1 by the pin 37.
  • the means 3 for attaching the fork arms 20 may be equipped with direction sensors consisting of, for example, piezoelectric or capacitive sensors or load cells, represented in Fig. 1 as if they were mechanical elements 62 inside the block 61 fitted coaxially to the pin 30 and attached to the latter and to the supporting section 38.
  • the function of the said sensors is to detect movements of the handlebars and to issue corresponding output signals transmitted to processing and storage means 9 which, in the embodiment illustrated, form part of the control means 6.
  • the signals corresponding to the cyclist's actions may be used to programme the machine to allow the cyclist to interact with the machine.
  • the control means may therefore include or be connected to processing and storage means 9 designed to determine the values of the electrical control signals V6 according to programs to recreate training and/or racing conditions.
  • Means (not illustrated) for issuing visual and/or audible signals may also be envisaged to better simulate the abovementioned training and/or racing conditions.
  • control means 6 and the processing and storage means being electronic devices, are represented by blocks and, in addition, may be conveniently connected to a personal computer or printer to enable the data to be used to better advantage.
  • Display means 8 (for example a video screen) are envisaged on the front section 12.
  • the said display means are connected to the control means and are designed to provide data relating to the exercise being performed on the fitness machine.
  • the display means might show the position of the cyclist in relation to a group of cyclists or a track, or the gradient of the track, or other data relating to the physiological functions of the cyclist.
  • the program might envisage the "interaction" of the cyclist with the machine so as to simulate changes in direction and similar manoeuvres. Such interaction could be extended to a group of two or more cyclists all training on similar machines connected to each other so as to allow comparisons between the cyclists themselves.
  • the fan 7 and the resistance unit 5 might also be connected to the processing and storage means 9: this would make it possible to obtain variations in the resistance offered to the pedalling action of the cyclist combined with, or independent of, variations in fan speed, in order to recreate the effects of cycling in a group, cycling behind motor vehicles and other specific road conditions.
  • a receiver for a corresponding signal emitter applied to the cyclist, which transmits data relating to physiological parameters (heart rate, for example) and which is of the type used for telemetry in the field of sports medicine and medical physiology (both devices are not illustrated).
  • physiological parameters heart rate, for example
  • the cyclist's physiological parameters might be used to adjust the resistance offered by the machine during training.
  • the storage means 9 may also be used as an interface with a complete control system for gym and/or rehabilitation machines of which the machine disclosed forms part; the storage means would thus be used to save data related to different training sessions in order to program subsequent training sessions on the basis of the user's fitness indicated by the said data.
  • a system of this kind formed the subject-matter of a separate patent application in the name of this Applicant.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Claims (15)

  1. Trainingsgerät, insbesondere benutzt zum Fahrradtraining und ähnlichen körperlichen Übungen, enthaltend eine Struktur (1) zum Tragen eines Fahrrades (2), wobei die genannte Struktur in ihrem ersten oder vorderen Teil (12) mit Mitteln (3) zum Befestigen der vorderen Gabelarme (20) des Fahrrades (2) versehen ist, und in ihrem zweiten oder hinteren Teil mit Mitteln (4) zum Tragen des Hinter- oder Antriebsrades (21), sowie mit einer elektromagnetischen Widerstandseinheit (5), welche einen veränderbaren Widerstand je nach den entsprechenden elektrischen Steuersignalen (V6) ermöglicht; wobei die genannte Widerstandseinheit Mittel zum Zusammenwirken mit dem Antriebsrad (21) hat, welche durch ein Übertragungselement (51) mit Wälzreibung auf das Rad selbst wirken und an Mittel (6) angeschlossen sind, die durch Veränderung der elektrischen Steuersignale (V6) den der Tretwirkung eines Radfahrers entgegengesetzten Widerstand des Gerätes verändern, je nach einstellbaren Werten des Benutzers, dadurch gekennzeichnet, dass die genannten Haltemittel (4) aus einem Paar von Armen (41) bestehen, getragen von einem Rahmen (43), wobei der genannte Rahmen (43) über flexible Mittel (44) an die Trägerstruktur (1) angeschlossen ist, so dass eine flexible Verbindung zwischen dem Rad (21) und dem Antriebsübertragungselement (51) hergestellt wird.
  2. Trainingsgerät nach Patentanspruch 1, dadurch gekennzeichnet, dass das genannte Paar von Armen (41) mit Mitteln (42) zum Befestigen der Achse (22) des Rades (21) versehen und durch flexible Mittel (44) elastisch an die Trägerstruktur (1) angelenkt ist.
  3. Trainingsgerät nach Patentanspruch 1 oder 2, dadurch gekennzeichnet, dass die genannten flexiblen Mittel (44) aus wenigstens einer Feder bestehen, die so vorgespannt werden kann, dass sie eine bestimmte elastische Reaktion bewirkt.
  4. Trainingsgerät nach Patentanspruch 1 oder 2, dadurch gekennzeichnet, dass die genannten flexiblen Mittel (44) aus einer Reihe von Federn mit unterschiedlichen elastischen Konstanten bestehen, so dass eine veränderbare progressive Klappwirkung erhalten wird.
  5. Trainingsgerät nach Patentanspruch 1, dadurch gekennzeichnet, dass die genannten Haltemittel (4) wenigstens ein Element von veränderbarer Ausdehnung (45) enthalten, das an die Steuermittel (6) angeschlossen ist und von diesen betätigt wird, und zwar je nach einem eingestellten Programm zur Übertragung von Bewegungen bestimmter Dauer und Stärke auf das genannte Antriebsrad (21).
  6. Trainingsgerät nach Patentanspruch 1, dadurch gekennzeichnet, dass die genannte Widerstandseinheit (5) aus einer Welle (50) besteht, welche kinematisch an eine elektrische Maschine (53) angeschlossen ist, und auf welche das Antriebsübertragungselement (51) und ein Schwungrad (52) auf-gezogen sind, welche eine Gruppe bilden und dazu bestimmt sind, die von dem Radfahrer erzeugte kinetische Energie zu speichern.
  7. Trainingsgerät nach Patentanspruch 6, dadurch gekennzeichnet, dass die genannte elektrische Maschine (53) ein Altemator ist, dazu bestimmt, die Welle (50) mit veränderbarer Stärke zu bremsen, und zwar je nach den elektrischen Steuersignalen (V6), und die durch die Welle (50) übertragene kinetische Energie in durch einen Widerstand verbrauchte elektrische Energie umzuwandeln.
  8. Trainingsgerät nach Patentanspruch 1, dadurch gekennzeichnet, dass es mit einem elektrischen Ventilator (7) ausgestattet ist, dessen Leistungskreis wenigstens an die Widerstandseinheit (5) angeschlossen ist, so dass die Wirbelgeschwindigkeit des Ventilators selbst je nach der Drehgeschwindigkeit des Antriebsübertragungselementes (51) verändert wird, beziehungsweise nach der Winkelgeschwindigkeit des Rades (21).
  9. Trainingsgerät nach Patentanspruch 1, dadurch gekennzeichnet, dass die genannte Trägerstruktur (1) aus einer Basis (11) besteht, die auf dem Fussboden aufgestellt wird, und an welcher der vordere Teil (12) drehbar montiert wird, so dass der vordere Teil (12) selbst dichter an die Basis (11) geklappt werden kann und das Gerät somit einen geringeren Platzbedarf hat, wenn die Trägerstruktur (1) von dem Fahrrad (2) ab-genommen wird.
  10. Trainingsgerät nach Patentanspruch 9, dadurch gekennzeichnet, dass die genannte Basis (11) einen Verbindungsabschnitt (14) enthält, der dazu bestimmt ist, den vorderen Teil (12), welcher durch einstellbare Befestigungsmittel (13) mit der genannten Basis (11) verbunden ist, auf solche Weise anzuschliessen, dass der Abstand zwischen dem vorderen Teil (12) und der Basis (11) verändert werden kann.
  11. Trainingsgerät nach Patentanspruch 1, dadurch gekennzeichnet, dass die genannten Mittel (3) zum Befestigen der vorderen Gabelarme (20) aus einem mit dem vorderen Teil (12) verbundenen ersten Zapfen (30) bestehen, versehen mit Sitzen (39) und Mitteln (31) zum sicheren Befestigen der Gabelzinken, wobei in der Verbindung zwischen dem ersten Zapfen (30) und dem vorderen Teil (12) Feder-Dämpferelemente (32) vorgesehen sind, dazu bestimmt, der Gabel (20) ein leichtes Schwingen zu ermöglichen.
  12. Trainingsgerät nach Patentanspruch 1, dadurch gekennzeichnet, dass die genannten Befestigungsmittel (3) aus einer Platte (33) besteht, die einen Abschnitt (38) zum Tragen des ersten Zapfens (30) aufweist, der mit Sitzen (39) und Mitteln (31) zum Festklemmen der Zinken der Gabelarme (20) versehen ist, und die Platte (33) ebenfalls einen Schlitz (35) in Form eines Kreisbogens und wenigstens eine Bohrung (34) zwischen dem Trägerabschnitt (38) und dem Schlitz (35) hat, wobei die genannte Bohrung (34) und der genannte Schlitz (35) jeweils Sitze für einen zweiten Zapfen (36) und einen dritten Zapfen (37) bilden, welche in entsprechende Bohrungen in dem genannten vorderen Teil eingesetzt werden können, so dass es durch Einstellen der Position des dritten Zapfens (37) in dem Schlitz (35) möglich ist, die Platte (33) um den zweiten Zapfen (36) zu drehen und folglich die Position der Gabelarme (20) zu regulieren.
  13. Trainingsgerät nach Patentanspruch 1, dadurch gekennzeichnet, dass die genannten Steuermittel (6) Teil der Verarbeitungs- und Speichermittel (9) bilden oder an diese angeschlossen sind, dazu vorgesehen, die Werte der elektrischen Steuersignale (V6) je nach den Programmen der zu simulierenden Trainings- und/oder Rennfahrbedingungen zu bestimmen.
  14. Trainingsgerät nach Patentanspruch 11, ausgestattet mit Verarbeitungs- und Speichermitteln (9), die dazu vorgesehen sind, die Werte der elektrischen Steuersignale (V6) je nach den Programmen der zu simulierenden Trainings- und/oder Rennfahrbedingungen zu bestimmen, dadurch gekennzeichnet, dass die Mittel (3) zum Befestigen der Gabelarme (20) mit Richtungsfühlern (61, 62) versehen sind, die auf den genannten ersten Zapfen (30) wirken und dazu bestimmt sind, die von dem Radfahrer mit dem Lenker des Fahrrades (2) ausgeführten Bewegungen zu erfassen, wobei Mittel zum Aussenden von sichtbaren und/oder akustischen Signalen vorgesehen sind, um so die oben erwähnten Trainings- und/oder Rennfahrbedingungen noch besser zu simulieren, angeschlossen an die genannten Steuermittel, um ein Zusammenwirken zwischen dem Radfahrer und den genannten Programmen zu erlauben, welche die Rennfahr-und/oder Trainingsbedingungen simulieren.
  15. Trainingsgerät nach Patentanspruch 14, dadurch gekennzeichnet, dass es mit Fühlern (60) zum Messen der physiologischen Parameter des Radfahrers ausgestattet ist, sowie ebenfalls mit einem elektrischen Ventilator (7), der an die genannten Steuermittel (6), an die genannten Verarbeitungs- und Speichermittel (9) und an die genannte Widerstandseinheit (5) angeschlossen ist, so dass die Geschwindigkeit des Ventilators selbst je nach der Geschwindigkeit des Antriebsübertragungselementes (51) verändert werden kann, das heisst nach der Winkelgeschwindigkeit des Rades (21), wie auch nach den gemessenen physiologischen Parametern.
EP19950830134 1995-04-04 1995-04-04 Fahrradtrainingsgerät Expired - Lifetime EP0736311B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP19950830134 EP0736311B1 (de) 1995-04-04 1995-04-04 Fahrradtrainingsgerät
DE1995622435 DE69522435T2 (de) 1995-04-04 1995-04-04 Fahrradtrainingsgerät
CA 2172900 CA2172900A1 (en) 1995-04-04 1996-03-28 Fitness machine for cycle training

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19950830134 EP0736311B1 (de) 1995-04-04 1995-04-04 Fahrradtrainingsgerät

Publications (2)

Publication Number Publication Date
EP0736311A1 EP0736311A1 (de) 1996-10-09
EP0736311B1 true EP0736311B1 (de) 2001-08-29

Family

ID=8221895

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19950830134 Expired - Lifetime EP0736311B1 (de) 1995-04-04 1995-04-04 Fahrradtrainingsgerät

Country Status (3)

Country Link
EP (1) EP0736311B1 (de)
CA (1) CA2172900A1 (de)
DE (1) DE69522435T2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11711035B2 (en) 2018-04-08 2023-07-25 Kompan A/S Exercise machine with a variable load provided by an electric motor
US11806577B1 (en) 2023-02-17 2023-11-07 Mad Dogg Athletics, Inc. Programmed exercise bicycle with computer aided guidance
US11908564B2 (en) 2005-02-02 2024-02-20 Mad Dogg Athletics, Inc. Programmed exercise bicycle with computer aided guidance

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646799C2 (de) * 1996-11-13 1998-09-10 Avantronic Systeme Gmbh Ergometergestell zur Halterung eines Fahrradrahmens
WO2001024892A2 (en) * 1999-10-06 2001-04-12 Neil Nusbaum Exercise apparatus with video effects synchronized to exercise parameters
US6712737B1 (en) 1999-10-06 2004-03-30 Neil Nusbaum Exercise apparatus with video effects synchronized to exercise parameters
EP1214957A1 (de) * 2000-12-14 2002-06-19 Whirlpool Corporation Computer- und Fernsehespiel und System zum bodybuilding
WO2003034584A1 (en) * 2001-09-28 2003-04-24 Graber Products, Inc. Self-powered variable resistance bicycle trainer
WO2007083341A1 (en) * 2006-01-17 2007-07-26 M.C. Meccanica Cesanense Di Paialunga Loriana Road bicycle simulator
DE102010036329A1 (de) 2010-07-09 2012-01-12 Johannes Pfersdorff Verwendung von Messwerten eines Sportlers in einem Simulator sowie Simulator
CN108744407B (zh) * 2018-08-21 2024-02-02 常州市第一人民医院 一种血管外科术后辅助康复装置
US11534656B2 (en) * 2019-11-20 2022-12-27 Tacx B.V. Bicycle training system with improved motion
WO2021114293A1 (zh) * 2019-12-13 2021-06-17 苏州锂智车业科技有限公司 一种用于自行车的减速组件、支撑装置及自行车
TWI822545B (zh) * 2022-04-01 2023-11-11 特通科技有限公司 具有內建訓練功能之電動腳踏車
TWI816351B (zh) * 2022-04-01 2023-09-21 特通科技有限公司 具有內建訓練功能之電動腳踏車

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208948A1 (de) * 1972-02-25 1973-09-06 Klemens Psiuk Stationaeres sportgeraet
FR2394309A1 (fr) * 1977-06-16 1979-01-12 Jeanmot Andre Dispositif d'entrainement a la pratique du cyclisme
GB8628594D0 (en) * 1986-11-29 1987-01-07 Shelford Design Ltd Training unit for cyclists
US4938475A (en) * 1987-05-26 1990-07-03 Sargeant Bruce A Bicycle racing training apparatus
US4817939A (en) * 1987-12-28 1989-04-04 Quent Augspurger Cycle training device
JPH044765Y2 (de) * 1987-12-29 1992-02-12

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11908564B2 (en) 2005-02-02 2024-02-20 Mad Dogg Athletics, Inc. Programmed exercise bicycle with computer aided guidance
US11990221B2 (en) 2005-02-02 2024-05-21 Mad Dogg Athletics, Inc. Programmed exercise bicycle with computer aided guidance
US11711035B2 (en) 2018-04-08 2023-07-25 Kompan A/S Exercise machine with a variable load provided by an electric motor
US11806577B1 (en) 2023-02-17 2023-11-07 Mad Dogg Athletics, Inc. Programmed exercise bicycle with computer aided guidance

Also Published As

Publication number Publication date
CA2172900A1 (en) 1996-10-05
EP0736311A1 (de) 1996-10-09
DE69522435T2 (de) 2002-05-16
DE69522435D1 (de) 2001-10-04

Similar Documents

Publication Publication Date Title
EP0736311B1 (de) Fahrradtrainingsgerät
TWI761125B (zh) 互動式腳踏式運動訓練設備
US9669257B2 (en) Bicycling exercise apparatus
US7727125B2 (en) Exercise machine and method for use in training selected muscle groups
US5104120A (en) Exercise machine control system
US5656001A (en) Eddy current trainer for bicycles or other exercise equipment
US4976424A (en) Load control for exercise device
US9381395B2 (en) Stationary articulated bicycle
US4938475A (en) Bicycle racing training apparatus
AU2008291668B2 (en) Ergometric training device
US20080096725A1 (en) Performance monitoring & display system for exercise bike
TWI718229B (zh) 固定式測功健身裝置、操作固定式測功健身裝置之方法及其電腦程式產品
US20060234840A1 (en) Closed loop control of resistance in a resistance-type exercise system
US20060281604A1 (en) Cross training exercise device
US20150065309A1 (en) Bicycle trainer
US20190192914A1 (en) Pulsatile resistive exerciser
CN111973939A (zh) 一种室内健身车踏板
JP2021126520A (ja) 横方向に移動可能な室内用自転車スタンド
CN113038877A (zh) 用于在锻炼机器的操作期间监测用户效率的方法和装置
CN108144255B (zh) 一种体感智能游戏健身车
JP6879745B2 (ja) 筋肉活動状態解析システム、筋肉活動状態解析方法およびプログラム
JPH06229856A (ja) 自転車のペダル踏力測定器
WO2023144333A1 (en) Smart exercise handle
WO2023175460A1 (en) Sports equipment for the exercise of cycling
TWM451151U (zh) 具有心跳回饋控制功能之飛輪健身器

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT NL

ITCL It: translation for ep claims filed

Representative=s name: BUGNION S.P.A.

17P Request for examination filed

Effective date: 19970121

17Q First examination report despatched

Effective date: 19990622

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20010829

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20010829

REF Corresponds to:

Ref document number: 69522435

Country of ref document: DE

Date of ref document: 20011004

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20040331

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040415

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050404

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050404

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051101

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20050404