EP1128876A1 - Trainingsgerät - Google Patents
TrainingsgerätInfo
- Publication number
- EP1128876A1 EP1128876A1 EP99960876A EP99960876A EP1128876A1 EP 1128876 A1 EP1128876 A1 EP 1128876A1 EP 99960876 A EP99960876 A EP 99960876A EP 99960876 A EP99960876 A EP 99960876A EP 1128876 A1 EP1128876 A1 EP 1128876A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rope
- cable
- arrangement
- roller elements
- roller
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/0076—Rowing machines for conditioning the cardio-vascular system
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/0076—Rowing machines for conditioning the cardio-vascular system
- A63B2022/0079—Rowing machines for conditioning the cardio-vascular system with a pulling cable
-
- 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
- A63B69/06—Training appliances or apparatus for special sports for rowing or sculling
- A63B2069/068—Training appliances or apparatus for special sports for rowing or sculling kayaking, canoeing
Definitions
- the invention relates to a training device, in particular a training device for simulating body movements, in particular arm swing movements of various types.
- a training device is known from US Pat. No. 4,728,102, for example, which mimics the movements of a cross-country skiing athlete and the physical strain that occurs.
- the opposite arm movement is transmitted to the rotation of an adjustable brake disc via a cable arrangement.
- DE 296 20 700 describes a training device for simulating the paddle activity of a canoeist, again using a cable arrangement for power transmission and for driving a braking device.
- a freely movable hand-held paddle imitation has a rod with two spaced attachment points for a rope that runs through a rope guide system.
- a seismic device compensates for asymmetries in the opposite arm movements and keeps both ends of the rope taut while the device is being operated.
- Each pulling movement of one end of the paddle imitation is transmitted to a wind turbine as a braking device via a drive arrangement with rollers and freewheel devices that are wrapped around the rope several times.
- the present invention is based on the object of advantageously developing training devices of this type.
- the drive arrangement contains two laterally spaced 10 roller elements which can be driven by the cable arrangement. For good power transmission of the tensile force to the roller elements, these are advantageously wrapped around the rope several times.
- the roller elements are aligned coaxially to one another and can be arranged on a common rotatable shaft. When arranged on a common shaft, both roller elements are coupled to the shaft via freewheel devices in the same direction.
- Another embodiment provides separate axially aligned shaft sections for the drive arrangement, which in turn are either coupled via rollers with freewheel devices or directly to the cable movement.
- the braking device is advantageously arranged between the spaced roller elements.
- the braking device is advantageously designed to be rotatable in the form of a disk or wheel and, in a preferred embodiment, is designed as a wind wheel.
- the axis of rotation of the braking device advantageously coincides with the axis of rotation of the roller elements and the shaft or the shaft sections.
- the braking device can be fixedly coupled to roller elements with a freewheel, or can be connected to the shaft via a further freewheel device.
- a freewheel device is provided for coupling to both shaft sections.
- the preferred version Ru ⁇ gsform with continuous shaft results in a particularly simple and stable design of the drive device and brake device.
- the rope ends of the cable assembly advantageously run directly onto roller elements without prior substantial deflection, preferably via inlet guides, which correct small angular deviations in the orientation of the rope ends and reliably guide a receding returning rope end.
- the roller elements can also be designed to be displaceable on the shaft in a first embodiment.
- the displacement can advantageously be carried out together with the displacement of the inlet guides, in particular by arranging the rollers and the inlet guides and preferably also the first deflecting rollers of the cable guide system after the roller elements on a common carrier module.
- the roller elements can also have a width in the axial direction which covers the lateral variation of the inlet position or the lateral adjustment range of the inlet guide and need not then be laterally displaceable.
- the roller elements can finally also be formed by the shaft surface itself, in which case the shaft surface must then be substituted for the roller elements for further explanations.
- the position variation of the inlet guides can be coupled to a simultaneous position variation of other components of the cable guide system, in particular the position of narrow driver sleeves of the drive arrangement and / or first deflection rollers of the cable guide system.
- the coordinated, position-changing components are preferably combined in carrier modules within a mechanical module and are used by the user as a unitary rather block displaceable and preferably fixable by means of a single locking element.
- the rope guide system advantageously contains first deflecting foils at a short distance from the drive arrangement, which deflect the course of the rope towards the central plane of the device.
- first deflecting foils at a short distance from the drive arrangement, which deflect the course of the rope towards the central plane of the device.
- the measured in a horizontal plane angle of the Seilvertanks after the first Umlenkrolien of the cable guide system behind the A ⁇ triebsanssen against the line connecting the first deflection rollers is preferably at most 45 °, in particular at most ö 30th
- the course of the rope is preferably oriented approximately perpendicular to the center plane with respect to the horizontal projection after the first deflecting films toward the center of the device.
- the first deflecting foils advantageously lie in the lateral direction in the vicinity of the inlet guides, so that the cable guide does not have to bridge a larger lateral offset via the drive arrangement.
- the roller elements are arranged at a small distance from one another in the central plane.
- the distance between the rotating axes of the roller elements is advantageously a maximum of 20%, in particular a maximum of 10% of the distance of the entry positions of the rope ends of the rope arrangement coming from the actuating device into first, laterally spaced deflection elements, in particular deflection rope pulleys of the rope management system.
- the central arrangement of the roller elements rotated by the cable arrangement enables a particularly compact drive unit, which can then advantageously be completely encapsulated in a housing of small volume, which preferably also contains the braking device.
- a coaxial arrangement of both roller elements on a common shaft and coupling of the roller elements to the common shaft via free-wheel devices in the same direction is advantageous.
- the braking device is preferably also arranged coaxially with the roller elements, in particular with a fixed connection of the common shaft to the rotating rotatable braking device.
- the roller elements can also be rotated about parallel spaced axes.
- the separate or preferably common axes of rotation of the roller elements are advantageously upright, in particular at least approximately vertically aligned. This allows the screen arrangement to be continued after the roller elements to the cable tensioning device at least approximately parallel to the rope level without or only with particularly inexpensive deflection elements. Together with the coaxial arrangement of the roller elements and the braking device, this results in a particularly compact drive arrangement with a simple cable guide system.
- the actuating device can be connected to the movement module or can be handled separately from it.
- a distinction can again be made as to whether the articulation points of the cable arrangement on the actuating device can be individually manipulated, such as for simulating a swimming movement or a cross-country skiing arm movement, or whether the articulation points within the actuation device - fi - 00/27486 PCT / DE99 / 03571
- tion device are determined in a certain relative position to each other, such as for emulating a canoe paddle movement or in a special training for emulating a rowing movement.
- the steering pivot points can also be guided.
- it may be provided to fix an end of the cable arrangement and to leave only the other end with egg ⁇ ner actuator displaceable, for example for reproduction of a one-bladed paddle movement on the type of Kajakfah- proceedings.
- the actuating device each has handles which directly contain the articulation points or are connected to them.
- Particularly advantageous due to its simple construction and versatility is a freely manageable actuating device in the manner of a rod, a tube or the like, at the ends of which the articulation points for the cable arrangement are located.
- the cable arrangement is an arrangement with a continuous, essentially inextensible cable, which is attached at the ends to the articulation points of the actuating device, guided several times through the cable guide system and held taut within an actuation area by the cable tensioning device.
- the cable ends can be easily detachably connected to the ends of the actuating device for changing the actuating device and / or for setting an optimal rope length, for example via quick-change devices which can also be plugged onto different actuating devices and are easily removable for changing the actuating device.
- the rope tensioning device preferably contains a return element acting on a displaceable deflection roller of the rope guide system, in particular a spring or a rubber-elastic tension element, which in turn can also be redirected.
- the restoring element exerts a restoring force on the pulley when it is deflected from a rest position when the actuating device is used, which keeps the rope tensioned.
- the cable guide in the movable deflection roller is double parallel and the displacement range of the displaceable deflection roller or the reset range of the cable tensioning device is essentially the same as the symmetrical actuation range of the actuation device with articulation points that move in the same direction, while in the known arrangement only a compensation of the asymmetry Given the opposite movement of the articulation points by the cable tensioning device, an advantageous embodiment of the invention provides that the reset area of the cable tensioning device also allows the actuating device to be used with the same movement of the cable articulation points of the actuating device.
- the reset range of the side tensioning device is advantageously chosen such that it is at least equal to or greater than the maximum displacement range typical of the same-directional movement.
- the reset area corresponds to a shift in the same direction of the articulation points by at least 0.75 m, preferably at least 1.50 m.
- the range of displacement of a deflection roller in the cable guide system can be reduced compared to the desired actuation area of the actuating device in the same direction by a pulley cable guide in the cable guide. system is provided, which may a compact design of the mechanical module can be taken into account.
- the cable tensioning device is arranged in the cable guide section facing away from the actuating device, so that in the cable run in both of the The clamping device leading to the actuating device is arranged facing the drive arrangement of the actuating device.
- the cable tensioning device can also contain an elastic tension element inserted into the course of the cable arrangement.
- the cable tensioning device including the deflection roller can advantageously be displaced in a channel which is clad at least on three sides and which, according to a preferred embodiment, can be formed by a statically supporting part of the device.
- the cable guide system has in the course of the cable from the articulation points of the actuating device in front of the drive arrangement, preferably in both cable pulls, an inlet guide, which ensures a consistently safe soap guide, in particular in the case of a freely manageable actuating device, and in particular enables the cable to be fed directly to a drive device.
- the inlet guides can be designed, for example, by sleeves with a cross section widening towards the side of the actuating device.
- Another favorable embodiment for the inlet guides provides for their manufacture from a strong wire or a round steel in the form of a conically narrowing spiral, with a continuation of the round steel also serving as a fastening point for the inlet guide designed in this way.
- the position of the inlet guides can advantageously be changed so that the rope runs as straight as possible into the rope guide system, in particular with the least possible deflection up to the drive arrangement, at least for the pulling rope strand given is.
- the lateral position of the inlet guides can be changeable, whereas a variation in the height of the initial rope course depending on the type of movement can be taken into account by the assigned usage module.
- An initial cable run parallel to the center plane of the device is perceived as realistic and pleasant by the user.
- the training device can advantageously also be used as a training device for other movement patterns.
- a first proposal provides for a training device with a rope arrangement and a rope guide system, with an actuating device connected to the rope arrangement, with a rope tensioning device facing away from the actuating device in the rope distribution, with a braking device, with a drive arrangement for unidirectional transmission of one onto the rope arrangement by the Actuating device exerted pulling movement on the braking device, as is known per se from DE 296 20 700, not only as a canoe ergometer, but also as a training device or ergometer for movement patterns other than the two-sided paddle movement typical for canoeing. If, for example, an arm movement is mentioned in the following, the entire body movement and the load associated therewith should be understood as included.
- a first group of training devices like the well-known canoe ergometer, is directed towards an opposite movement of two rope articulation points on the actuating device. It is particularly advantageous to design the training device to simulate the movement patterns, in particular the arm movements, when swimming, particularly when doing crawl swimming and cross-country skiing with a swinging arm swing, the use of which can be provided for diagnostic as well as therapeutic and exercise purposes.
- a cross-country training device of the type according to the invention exhibits a significantly improved load behavior and, in particular when using a wind wheel as a braking device, a load behavior that is perceived as more natural.
- an advantageous property of the training device according to the invention is that the present invention can also be used for movement patterns with movement of two load application points in the same direction. It is particularly advantageous to design the training device to simulate the movement when rowing, cross-country skiing with a double-arm swing, or a type of swimming with arm movements in the same direction as dolphin swimming or as a wheelchair training device
- an advantageous embodiment of the training device provides only one-sided loading, in particular as a kayak training device.
- the counter-tensioning device has a significantly larger reset area for the simulation of the movement in the opposite direction to compensate for asymmetry of the opposite movement has, in particular a reset range of at least 0.75 m, preferably at least 1.50 m rope length for each actuatable rope strand in the actuating device.
- the training device is made from an application.
- mechanical module and a motion module geared towards a certain type of movement or a group of movement types.
- this offers economic advantages in the production of the training devices, since the same mechanical module is used for different device types and can therefore be manufactured in large numbers and therefore more cost-effectively.
- the user has the advantageous possibility of supplementing a mechanical module as a basic module with several sport-specific movement modules and thus having several devices available at low cost and with a comparatively small space requirement. Details of advantageous structural designs are given in detail.
- an adjustment possibility of the components integrated in the mechanical module can advantageously be provided, in particular an adjustability of the cable guide system.
- the lateral distance from cable inlet guides, which are arranged between the drive arrangement and the actuating device can be varied towards the center.
- the various motion-specific motion modules can then also be designed as non-self-standing attachments to the mechanical module, which means that they may be more space-saving and lighter in design and take up less space when stored separately.
- the division of the device into a mechanical module of the type described and a movement module is also advantageous with regard to the manageability of the device due to its lower weight and with regard to storage options due to the smaller dimensions of the separate modules.
- the mechanical module is preferably symmetrical with respect to one Middle level executed.
- Fig. 1 is an overall view of a first canoe training device
- FIG. 2 shows a top view of the device according to FIG. 1
- FIG. 3 shows a front view of different versions of cable guide systems for the device according to FIG. 1
- Fig. 4 is a plan view of a cable guide system
- Fig. 5 is a side view of a preferred cable guide
- Fig. 6 is a view of the cable guide of FIG. 5 in the longitudinal direction
- FIG. 7 shows a plan view of a cable guide according to FIG. 5 and FIG. 6
- FIG. 8 shows an oblique view of a further training device
- FIG. 9 is a detailed view of the drive arrangement and braking device of a training device similar to FIG. 8
- a mechanical module 1 that can be set up on its own is connected to a movement module 2 via a connecting device, for example a connecting plate.
- the movement module 2 is designed together with the actuation device 13 for simulating the load during canoe paddling and in this respect is similar to the known canoe ergometer.
- the movement module 2 consists in particular of a longitudinal beam 10, on which a seat 11 and a foot support 12 are fastened for the user. At the ends of the spar 10, this is supported by vertical supports TV1, TV2.
- the vertical supports can have supports 41, 42 widened, in particular for lateral stabilization perpendicular to the drawing plane.
- the actuation device 13 is designed for canoe-paddle imitation as a rod, which may optionally also have curvatures, at the opposite spaced ends of which there are in each case an articulation point A1 or A2 for fastening a rope S, preferably at least one of the articulation points making an adjustment the rope length effective for the device is adjustable between the articulation points.
- the mechanical module consists, for example, of a frame with a horizontal strut 101, a vertical strut 102 and an obliquely extending strut 103 in a stable triangular construction.
- a wind turbine 3 with adjustable braking action, a cable guide system, a drive arrangement and a cable tensioning device are accommodated in the mechanical module.
- the side guidance system which is described in detail in various versions, is designed to be symmetrical to the center plane of the training device and in particular comprises inlet guides EF, the height of which above the installation area AF is approximately equal to the typical average height of that cable steering point, in the example A2, which relates to the drive arrangement and the Brake device works working, is coordinated.
- the coordination is typically carried out via the design of the movement module 2.
- the working height of the articulation point A2 corresponds, for example, to a paddle penetration depth of the real case.
- the actuating device 13 is moved by the user in such a way that the rod end with the articulation point A2 is pulled towards the user with force, that is to say pulled to the right in the case outlined.
- the cable pull 15 connected to the articulation point A2 is tensioned by the force used and passed through the inlet opening EF to the drive arrangement, for example designed as a roller 6 and arranged on the shaft 5 common to the braking device, with good power transmission from the pulled cable pull 15 on the reel 6 is ensured by multiple wrapping of the reel 6 by the rope.
- the cable tension 15 tensioned with the actuating force is not or only slightly deflected by the coordination of the average height of the articulation point A2 and the height of the inlet opening EF up to the drive arrangement, so that neither the inlet opening EF is mechanically stressed nor the rope of strong friction along the insertion opening is subject. Due to the type of movement typical for the replication of a canoe-paddle movement, the opposite end of the actuating device 13 and the articulation point located there are moved in a raised position away from the user in this section of the movement sequence, with essentially only the restoring force of the cable pull 14 at this stage Reset device works.
- the returning cable 14 runs in the associated inlet device with a deflection to the drive arrangement which is not force-effective, the deflection at the inlet opening being non-critical due to the low cable force on this cable section.
- Rope stoppers STP on the rope sections 14, 15 limit the rope retraction in the unloaded state and ensure that the rope in the rope guide system is always under the influence of the rope tensioning device under a minimum tension, so that there is no fear of a slack rope sliding out of a deflection element.
- the cable tensioning device which in the example outlined has a longitudinally stretchable tension element 7, which is attached to the oblique strut at one end and is guided to the cable guidance system via a deflection roller 8, is advantageously arranged within the frame of the mechanical module and, in turn, is advantageously arranged in the area of struts .
- the tension element runs in a first section in terms of fastening in the vicinity of the oblique strut 103 and after deflection around the deflection roller 8 in the vicinity of the lower strut 101.
- the connection of the cable tensioning device to the cable guidance system takes place at a deflection roller 9 the displacement of which, in a manner known per se, can compensate for asymmetries in the displacement of the articulation points A1 and A2.
- the mechanical module has a T-like shape in plan, the longitudinal course of which is given by the lower strut 101 and the oblique strut 103, which can advantageously also be designed as double strut arrangements flanking the braking device on both sides, while in the transverse course the T Form a strut structure including the vertical strut 102 is provided, to which the braking device, shaft, drive arrangement and part of the cable guide are fastened.
- the centrally arranged wind wheel 3 as a braking device is arranged together with rollers 6 of the drive arrangement on a common shaft 5.
- the shaft 5 is connected to the frame structure of the mechanical module at bearings not shown in detail. The connection can take place with a sufficiently stable design of the shaft 5 on middle struts 105 directly adjacent to the braking device 3 and / or on outer struts 102 of the frame arrangement.
- the person skilled in the art is familiar with further design options for the frame and the shaft bearing.
- the roller elements 6 as drive arrangements are connected to the shaft 5 via free-wheel devices, so that a returning cable pull (14 in FIG.
- the freewheel device can act acceleratingly on the shaft 5 and on the brake device 3 connected to it.
- the braking device 3 can be fixed to the shaft or connected via a further freewheel device.
- the drive arrangement contains a roller 6R of small overall width, which is wrapped around by the rope S and has a small width in a small axial direction, which is arranged together with a first deflection roller R1 on a common carrier module TMR and with it on the shaft is movable.
- the carrier module TR also contains the inlet guide EF.
- the carrier module can be fixed, for example, on a cross strut 104 of the frame structure in various lateral positions. A lateral fixation can also take place on the freewheel of the roller, in which case the strut 104 can offer an additional locking possibility or merely represents a safeguard against rotation of the carrier module.
- the first deflection roller R1 R arranged in the course of the rope from the actuating device after the roller element 6R of the drive arrangement deflects the direction of the rope towards the central plane of the device, so that the further course of the rope towards the rope tensioning device can take place in the vicinity of the central plane and the rope guidance does not extend beyond the frame arrangement additionally required space requirements.
- further deflection rollers R2R are arranged in the vicinity of the center plane of the device.
- the sketched cable path which is inclined between the first and second deflection rollers R1R and R2R, can also be subdivided into essentially horizontal and vertical sections with the interposition of a further deflection roller, in particular with a larger lateral adjustment range of the first deflection roller.
- the drive arrangement comprises a roller 6L arranged immovably on the shaft 5, which in turn is provided with a freewheel device for coupling to the shaft rotation.
- the TML are on a carrier module
- the roller 6L is provided in a wide design, which extends over the displacement area of the carrier module TML, so that the rope can be reliably guided in any position of the carrier module without tilting at the inlet opening and / or towards the deflection roller .
- the lateral displaceability of the insertion openings EF preferably together with first deflection pulleys R1 R or R1 L with deflection of the rope to the center plane of the device are of particular advantage.
- the width BM in the region of the center plane of the device, which is claimed by the side guide and the rope tensioning device, is preferably less than 20 cm, in particular less than 10 cm, and is preferably already achieved in the area of the transverse course of a preferred T-shape of the mechanical module in the rope guide system .
- the lateral distance BS of the insertion openings is preferably adjustable over a range from 45 cm to 90 cm, in particular 60 cm to 80 cm.
- FIG. 4 shows a top view of an arrangement of the type sketched on the right in FIG. 3. From this view it is clear that the deflection of the rope S from the first deflection roller R1L to the second deflection roller R2L of the cable guide system takes place close to the vertical plane containing the shaft 5, so that the cable course is not or not significantly to the extent in the device longitudinal direction of the cross member arrangement ( 102,104,105) contributes to a T-shaped design of the mechanical module.
- the course of the rope with deflection pulleys R1 L and R2L can also lie on the side of the shaft 5 facing the user and then in the example outlined within the frame triangle 101, 102, 103 shown in FIG. 1.
- the width BM claimed by the further cable guide in the direction of the deflection roller 9 and the strainer device with tension element 7 lies within the overall width of the device predetermined by the longitudinal struts 101 of the frame structure, for example designed as a double strut arrangement, which in turn is influenced by the width of the braking device, and therefore requires no additional space.
- the cable runs between the pulleys R1L and R2L and the pulleys R2L (or R2R) and the deflection roller 9 are preferably oriented at least approximately perpendicularly or parallel to the longitudinal axis of the device.
- 5 shows an advantageous structure of a mechanical module in a side view with the oblique strut 123 cut open. 5 dispenses with an additional horizontal strut near the ground and is stabilized by the connection of the oblique strut 123 and the vertical strut arrangement 102.
- the cable routing in the longitudinal direction of the device is essentially completely within the section shown Inclined strut 123 housed.
- 5 to 7 are designed as wire guide elements FD, in which a strong wire or a thin round steel is wound conically in the area of the inlet guides and spaced from the inlet guides with the strut structure of the mechanism - Module is connected.
- the fastening which is spaced apart from the inlet guides EF, permits elastic yielding within certain limits and thus reduces the frictional load on the rope at the inlet guides.
- the rope loops around rollers 61 (greater width) or 62 (smaller width) located on shaft 5 several times in order to drive the wind turbine 3 as a braking device with the pulling rope strand. From the pulleys 61 and 62, the rope is guided downwards in or at the level of the vertical strut structure 102 onto deflection pulleys R11 L and R11 R, which are already below the lower edge of the wind turbine 3 in height.
- the rope is guided to the center of the arrangement essentially horizontally and is deflected near the central plane, preferably already within the width of the oblique strut 123, via further deflecting foils 91 or 92 in the longitudinal direction of the device or the oblique strut 123 to the displaceable deflecting roller 9 .
- the pulling element 7, which can in particular be a rubber rope, acts on the deflection roller 9 in a manner already described.
- the train Element 7 is guided several times over additional deflection rollers 81 and 82 within the oblique strut 123, which has a U-shaped cross section, for example, and is attached to an attachment point F.
- the starting point F is preferably displaceable along the inclined strut 123, so that an adjustment of a prestress is possible.
- FIGS. 8 and 9 Preferred device structures with a particularly favorable concentrated drive unit are outlined in FIGS. 8 and 9.
- the drive unit is characterized in particular by the fact that a braking device 3 and two of the
- Rope arrangement wrapped roller elements REH and REL are arranged.
- the common shaft WE is rotatably connected to the braking device 3, in particular a rotatable wind wheel.
- the roller elements REH and REL are coupled to the shaft WE via freewheels in the same direction.
- the shaft WE is rotatably supported on both sides of the closely arranged roller elements REH and REL in an upper shaft bearing WLO and a lower shaft bearing WLU and projects downwards beyond the lower shaft bearing WLU, where the braking device is attached to the shaft.
- the braking device in addition to a rotating braking element, for example an impeller, the braking device preferably contains a stationary housing surrounding it, which in particular can also include adjusting devices for varying the braking effect.
- the shaft WE with braking device 3 and roller elements REH, REL is advantageously arranged in or at least close to the vertical center plane running in the longitudinal direction of the device.
- the ends of the cable arrangement coming from the actuating device are deflected towards the roller elements at deflection devices RS arranged at a distance from the central plane. directed.
- the deflection devices can in particular each contain at least one deflection roller and can also be displaceable in the manner described for FIG. 3 in order to vary the distance between the two-sided cable inlets into the soap guiding system.
- the deflection devices are advantageously fastened to a crossbar QT connected to a drive frame AR of the drive unit.
- the outgoing cable sections are for both roller elements on the same side of the shaft WE, seen from above z. B. left.
- the running-out cable sections merge into one another as a continuous cable and lie over a deflection roller 9, which can be displaced against the restoring force of the cable tensioning device 7.
- the deflecting roller 9 can preferably be upright with a horizontal axis of rotation while maintaining the parallel vertically spaced cable sections SA or, after deflecting the vertically spaced cable sections SA, can be lying in horizontally spaced cable sections with a vertical axis alignment.
- the deflection roller can be guided with low friction in terms of its displaceability along a rod, a link, etc.
- the cable sections SA with the deflection roller 9 are advantageously protected in a covered channel.
- the shaft can be slightly offset laterally relative to the central plane of the channel so that the rope sections emerging from the roller elements lie in this central plane from the start.
- the bridge 8 contains a front vertical support STV and a rear vertical support STH, which are connected by a bridge.
- the bridge in particular comprises a longitudinal strut TH and a drive frame AR, which contains the complete drive unit consisting of roller elements, shaft and braking device.
- the drive frame preferably also includes a transverse traverse, which carries the laterally spaced deflection devices and inlet guides.
- cable sections SA, deflection roller 9 and cable tensioning device 7 are accommodated in the hollow longitudinal spar, which can also be designed as a U-profile.
- the various modules are advantageously designed such that they can be plugged into one another.
- connection of the rear vertical support to the horizontal longitudinal spar TH can advantageously be stepped out by obliquely running struts STS, which in the example shown are curved.
- a footboard 121 for support can be attachable to the oblique struts.
- the vertical supports STV and STH are designed to be stable with cross braces QV and QH.
- the element structure consisting of detachably connected components STV, STH, TH and AR enables a particularly small volume during transport and storage.
- the drive unit contains the most important moving mechanical elements and can be manufactured and tested separately. The variability for different movement simulations by means of different movement modules is also retained due to the construction from detachably connected elements.
- the drive unit is covered by a housing with an upper shell GHO and a lower shell GHU.
- the wind turbine with the housing possibly present, can also lie outside the housing shell GHU, which then preferably has an indentation inwards as a receiving space for the braking device.
- the roller elements can also be arranged on separate spaced axes at the center plane of the device, the distance between the axes being small compared to the lateral distance BS of the cable inlets.
- the coupling to the braking device then takes place via additional gear elements.
- the braking device can also rotate on a separate shaft, wherein a speed ratio between the roller elements and the braking device is still possible.
- the coaxial arrangement of roller elements and braking device outlined in FIGS. 8 and 9 is particularly advantageous due to its simple construction.
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- Rehabilitation Tools (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19851511 | 1998-11-09 | ||
DE19851511A DE19851511A1 (de) | 1998-11-09 | 1998-11-09 | Trainingsgerät |
PCT/DE1999/003571 WO2000027486A1 (de) | 1998-11-09 | 1999-11-09 | Trainingsgerät |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1128876A1 true EP1128876A1 (de) | 2001-09-05 |
EP1128876B1 EP1128876B1 (de) | 2003-10-22 |
Family
ID=7887118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99960876A Expired - Lifetime EP1128876B1 (de) | 1998-11-09 | 1999-11-09 | Trainingsgerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US6569065B1 (de) |
EP (1) | EP1128876B1 (de) |
DE (2) | DE19851511A1 (de) |
WO (1) | WO2000027486A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11738230B2 (en) | 2020-10-05 | 2023-08-29 | Torque Fitness, Llc | Pull angle self-adjusting endless rope trainer |
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US8333681B2 (en) * | 1996-05-31 | 2012-12-18 | Schmidt David H | Speed controlled strength machine |
US20050181915A1 (en) * | 2004-01-27 | 2005-08-18 | Dietrich Hoecht | Constant resistance exercising apparatus and system |
US7238143B1 (en) * | 2004-06-07 | 2007-07-03 | Genadijus Sokolovos | Body vibration generator having attachments for exercises to target body regions |
US7137936B1 (en) | 2004-08-09 | 2006-11-21 | Shaw Tracy K | Adjustable exercise device |
US20070049470A1 (en) * | 2005-08-29 | 2007-03-01 | Johnson Health Tech Co., Ltd. | Rapid circuit training machine with dual resistance |
US20070135272A1 (en) * | 2005-12-08 | 2007-06-14 | Stuckey Michael L | Continous tensioning system for fitness apparatus |
US7524272B2 (en) * | 2006-06-12 | 2009-04-28 | Johnson Health Tech Co., Ltd. | Exercise machine with semi-dependent retraction system |
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US8845499B1 (en) | 2011-12-09 | 2014-09-30 | Donald Jeffrey Boatwright | Personal force resistance cable exercise device, force resistance assembly, and method of exercising |
US9700753B1 (en) | 2011-12-09 | 2017-07-11 | Donald Jeffrey Boatwright | Personal force resistance cable exercise device, force resistance assembly, and method of exercising |
US10143880B1 (en) | 2011-12-09 | 2018-12-04 | Donald Jeffrey Boatwright | Cable exercise device and method |
US10220235B2 (en) | 2012-05-21 | 2019-03-05 | Joshua Norris | Controlled motion exercise device |
US20130310230A1 (en) * | 2012-05-21 | 2013-11-21 | Joshua Norris | Controlled Motion Exercise Device |
JP6323420B2 (ja) * | 2015-09-10 | 2018-05-16 | トヨタ自動車株式会社 | 歩行訓練装置、及びその作動方法 |
US10155131B2 (en) | 2016-06-20 | 2018-12-18 | Coreyak Llc | Exercise assembly for performing different rowing routines |
CN109641146A (zh) * | 2016-06-20 | 2019-04-16 | 科勒雅克有限责任公司 | 用于执行不同的划船例程的锻炼组件 |
US10556167B1 (en) * | 2016-06-20 | 2020-02-11 | Coreyak Llc | Exercise assembly for performing different rowing routines |
AU2017281458A1 (en) * | 2016-06-20 | 2018-12-06 | Coreyak Llc | Exercise assembly for performing different rowing routines |
US10881936B2 (en) * | 2016-06-20 | 2021-01-05 | Coreyak Llc | Exercise assembly for performing different rowing routines |
HU5245U (hu) * | 2019-03-26 | 2021-01-28 | Kayakfirst Kft | Kajakos ergométer |
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DE601058C (de) * | 1930-12-13 | 1934-08-07 | Wilhelm Trumpfheller | Rollbares Gymnastik- und Sportgeraet fuer ruderaehnliche Koerperbewegungen |
DE7816531U1 (de) * | 1977-06-07 | 1978-09-21 | Krus, Lennart Hilding, Kungaelv (Schweden) | Rudergerät |
US4625962A (en) * | 1984-10-22 | 1986-12-02 | The Cleveland Clinic Foundation | Upper body exercise apparatus |
US4772013A (en) | 1985-12-09 | 1988-09-20 | Tarlow Jr Elliot S | Rowing exercise machine |
US4728102A (en) | 1986-04-28 | 1988-03-01 | P.S.I. Nordic Track, Inc. | Resistance indicator for frictionally resistant exercise device |
US4940227A (en) | 1989-11-27 | 1990-07-10 | Coffey Calvin T | Canoe paddling exercise machine |
DE9007392U1 (de) * | 1990-02-16 | 1991-06-06 | KST-Motorenversuch GmbH & Co KG, 6702 Bad Dürkheim | Paddel-Ergometer |
WO1992000780A1 (en) | 1990-07-09 | 1992-01-23 | Roger Cargill | Exercising apparatus |
US5624357A (en) | 1991-07-22 | 1997-04-29 | Englehart Products Inc. | Kayak simulator machine |
DE4222484A1 (de) * | 1992-07-09 | 1992-11-12 | Johann K Schweitzer | Sportgeraet zur ausnutzung verstellbarer bremskraft als tragbares handgeraet |
US5354251A (en) * | 1993-11-01 | 1994-10-11 | Sleamaker Robert H | Multifunction excercise machine with ergometric input-responsive resistance |
DE4418795C2 (de) * | 1994-05-26 | 1996-05-23 | Hermann Labrenz | Trocken-Trainingsgerät zur Simulation des Bewegungsablaufs beim Kraulschwimmen |
US5738616A (en) * | 1995-05-08 | 1998-04-14 | Robertson; Richard C. | Rotator cuff exercise machine |
DE29620700U1 (de) * | 1996-11-28 | 1997-04-10 | Menold, Elmar, 97944 Boxberg | Widerstandsgebremstes Arbeitsgefäß zur Simulation der Paddelbewegung des Kanufahrens |
US5820528A (en) * | 1997-03-21 | 1998-10-13 | Mcandrew; Mark Earl | Paddling adapter attachment apparatus for rowing machines |
-
1998
- 1998-11-09 DE DE19851511A patent/DE19851511A1/de not_active Withdrawn
-
1999
- 1999-11-09 DE DE59907478T patent/DE59907478D1/de not_active Expired - Fee Related
- 1999-11-09 US US09/831,336 patent/US6569065B1/en not_active Expired - Fee Related
- 1999-11-09 EP EP99960876A patent/EP1128876B1/de not_active Expired - Lifetime
- 1999-11-09 WO PCT/DE1999/003571 patent/WO2000027486A1/de active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO0027486A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11738230B2 (en) | 2020-10-05 | 2023-08-29 | Torque Fitness, Llc | Pull angle self-adjusting endless rope trainer |
Also Published As
Publication number | Publication date |
---|---|
US6569065B1 (en) | 2003-05-27 |
DE59907478D1 (de) | 2003-11-27 |
DE19851511A1 (de) | 2000-05-11 |
WO2000027486A1 (de) | 2000-05-18 |
EP1128876B1 (de) | 2003-10-22 |
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