• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to an exercise device for muscle training having a lever arm, mounted on a frame, and a seat arrangement. The device consists of a self-stabilising frame, with rope deflection rollers arranged thereon, a weight plate, guided on columns by means of sleeves, a telescope, which is arranged vertically displaceably in or on a lever and adjusts the weight, and a seat wedge catch, arranged on the frame. …<IMAGE>…
    公开号:SU1713417A3
    申请号:SU884356394
    申请日:1988-09-15
    公开日:1992-02-15
    发明作者:Керн Бернхард
    申请人:Kern Bernhard；
    IPC主号:
    专利说明:

    This invention relates to a gymnastic simulator for training muscles.
    Various training apparatuses are known for training and restoring a human body.
    The traditional training apparatuses are designed in such a way that the weight load applied to the lever is carried out by a multiply subdivided cargo block. In this case, the trainer himself must combine heavy loads by installing removable loads on the cargo block, i.e. a cargo block, repeatedly divided into separate weight units, for example, 5-kilogram cargoes, can be combined into a 50-kilogram cargo block of 10 cargoes of 5 kg each. This will require a considerable amount of time from the trainee.
    Since the cargo block or individual loads must be constantly accessible to the trainee, they cannot be placed in a protective casing. However, current regulations on injury prevention require it, regardless of the order in which the loads are placed on the simulator.
    In the well-known training apparatuses, which create the possibility of the applied weight load varying through the lever, the weight load acts directly on the lever, set in motion by muscular force, and, consequently, loads the connecting elements or the lever when it is set to maximum, t. e. with the most favorable lever for the user (when he applies a minimum of muscular energy) there passes an extremely long way, which puts the training apparatus at the highest load, often leading to deformation and destruction.
    A disadvantage of the known training apparatuses is, in particular, that at maximum; 1x loads, these apparatuses begin to vibrate, as a result of which uncontrolled forces affect the muscles of the exerciser and cause dangerous injuries.
    In addition, devices for sitting known training apparatus are designed without taking into account the high loads to which the devices for sitting and fasteners are subjected under the action of the muscular energy of the training person. Therefore, taking into account the regulations for the prevention of accidents U ,, lasB, it is often necessary to limit the allowable loads during training.
    Another disadvantage of the known training apparatuses is that the user can vary the effective weight load only in the area below the weight load created by the load unit. With the help of known devices it is impossible to change the lever arm in such a way that the applied muscular force exceeds the current weight load. Consequently, in this case the choice of loads is also limited.
    Therefore, the invention is based on the task of making a training apparatus that makes it possible to vary the installed training forces from the seat, while the weight and training forces are applied to the training device without vibration, and the lever arm can be changed so that the applied training forces can exceed the installed training the weight load, at the same time, the seat arrest is also made stable relative to the applied training efforts.
    The purpose of the invention is to increase safety in use and reduce vibration.
    According to the invention, this task is solved by the fact that the body training apparatus consists of a self-stabilizing frame with deflecting cable blocks located on it, a cargo plate moved on racks by means of sleeves, a telescopic device for setting a weight load mounted for movement in a lever or on lever, and wedge arrester seat located on the frame.
    The frame is preferably made of round, joined without edges of steel pipes and consists of a rectangular frame formed of vertical posts and transverse pipes and of a corner frame formed of vertical struts and curved transverse pipes connected by cross-pieces with a rectangular frame and between cross pipes guide posts covered by sleeves to which the cargo plate is attached.
    A weight-mounted telescopic device is placed on the frame, which is moved in the lever or on the lever and connected to the haul cable, and a guide rail is located on the lever or in the lever, and a force transfer element fitted with a rotating roller is mounted on the telescopic device.
    The force transfer element is made in the form of a cuff, which encircles the telescopic device and is connected to a cable.
    The lever rail has an angular shape, and on the curved cross tube there is a seat arrestor consisting of a tongue rail, a sliding wedge and a crank threaded handle with a stop lining and a guide block. The sliding wedge is provided with a groove for the shunt of the guide rail and at least on the side facing the crank threaded handle, it is designed as a wedge and at the same time contains at least one abutment.
    The sheet pile rail has an abutment and a tongue and also at least one groove for a compression spring.
    The lever is U-shaped with bent ends, and these bent ends are fixed to the frame uprights with the help of axes.
    A telescopic device using an intermediate element is connected with the axis rotatably.
    The telescopic device with the axis is rotatably mounted on transverse tubes or curved transverse tubes and provided with connections for a pneumatic or hydraulic system.
    The lever is made in the form of an arc, the power transmission element contains a swing axis, and the telescopic device is arranged to move in a groove on the power transmission element.
    The deflection cable block is rotatably mounted on a plate attached to the frame, the plate is provided with a radial groove in which the deflection cable block is rotatably mounted with an axis, and the lever is equipped with a shifting device in the form of a toothed rack, raster disk or hole with holes and the seat back is removable.
    FIG. 1 shows a self-stabilizing frame; in fig. 2 is a view A of FIG. one; in fig. 3 is a view B in FIG. 2; in fig. 4 shows a section B-B in FIG. 2; in fig. 5 is the same as in FIG. 3, top view; in fig. 6 - fully mounted simulator with a U-shaped lever; in fig. 7 - section G-Y in FIG. 6; in fig. 8 is a view of D in FIG. 7; in fig. 9 — node 1 in FIG. 7; in fig. 10 is a view E of FIG. 9; in fig. 11 the location of the cargo plate in the frame; in fig. 12 is a view of FIG. eleven; in fig. 13-node And in FIG. 12;. in fig. 14 - the location of the arresting seat; in fig. 15 — node III in FIG. 14; in fig. 16 is a view 3 in FIG. 14; in fig. 17 is a view of FIG. sixteen; in fig. 18 - view K on
    FIG. sixteen; in fig. 19 is the same as in FIG. 18, increased; in fig. 20 is a section LL in FIG. nineteen; in fig. 21 is a section M-M in FIG. 20; in fig. 22 shows an embodiment of the invention with a curved lever arm; in fig. 2325 is a variant of the power transmission element; in fig. 26-29 is an embodiment of a telescopic device; in fig. 30 — installation of a deflection cable; in fig. 31 is a section HH in FIG. thirty; in fig. 32 is a 0-0 sectional view in FIG. thirty; in fig. 33 and 34 are diagrams for the positioning of deflection cable and power transmission; in fig. 35-38 are embodiments of the permutation device; in fig. 39 and 40 removable seat back.
    In the drawings, the following notation is accepted: 1 — self-stabilizing frame, L-rectangular frame, corner frame; 2
    0 - vertical frame stand 1; 3 - vertical frame stand I; 4 - transverse tube frame1; 5 - transverse tube frame1; 6
    - traverse; 7 - crossbar; 8 - cross member; 9 - vertical upright corner frame
    5 1, 10 - vertical stand of the corner frame1
    11 - upper curved transverse tube
    corner frame l; 12 - bottom curved
    cross tube of corner frame I; 13 sleeve; 14 - sleeve; 15 - cargo plate; sixteen
    0 - guide post; 17 - guide post; 18 - U-shaped lever; 19 t bend cable; 20 - telescopic device; 21 - guide rail; 22 - roller; 23 — power transmission element, for example, a manger; 24 - wedge-arrest seat; 25 sheet piling; 26 - stop; 27 - tongue; 28
    -the slip surface of the sheet pile rail; 29 - groove in the tongue and groove rail; 30 compression spring; 31 - sliding wedge, 32
    0 - groove in the sliding wedge; 33 - the surface of the sliding wedge; 34 - sliding wedge stop; 35 - sliding wedge stop; 36 crank threaded handle; 37 resistant lining; 38 - steering boat; 39 - side of the sliding wedge; 40 deflecting cable block, 41 - deflecting cable block, 42 - deflecting cable block; 43 - the bent end of the I-shaped lever; 44 - bent
    0 end of the i-shaped lever; 45 - axis, 46 intermediate element; 47 - the axis of the telescopic device; 48 - connection (for pneumatic, hydraulic or electric systems); 49 - swing axis;
    5 50 - groove in element 23; 51 - butt joint of frame (; 52 - pipe bend. 53 - seat; 53a - seat back; 53b surface of seat; 54 - diagonal strut; 55 - fixed element; 56 fixing element; 57 - plate; 58 - radial groove; 59 - the axis of the deflecting cable block 42; 60 - shifting device; BOA - gear rail; 60 rastry disk; 60c - disk with holes; 61 - electronics; 62 - gear wheel; 63 - holes; 64 - connecting element; 65 - mounting element ; 66 hole; 67 - rubber buffer.
    Frame 1 (Fig. 1) consists of two separate frames 1 and 1, connected by jumpers
    6.7 and 8.;
    In this case, the frame1 is made in the form of a rectangular frame with rounded edges. It consists of two vertical posts 2 and 3 and transverse pipes 4 and 5, which can be made of one piece and are connected at the junction 51 or as shown in FIG. 1a, mounted using push-on elbows 52 pipes.
     made in the form of a corner frame and consists of two vertical uprights 9 and 10, as well as from the upper 11 and lower 12 curved pipes.
    As can be seen from FIG. .1-5, frame 1 in this embodiment is made of a round tubular material and has no dangerous edges and corners. Thanks to its design, frame 1 is self-stabilizing, i.e. during training such adverse interactions of forces cannot occur that will cause the frame to roll over or swing. Therefore, it is possible to install the frame in the training room without fixing.
    The J-shaped lever has bendings 44 and 45 at both ends, which are rotatably fixed by means of axles in columns 3 and 9 (Fig. 6).
    The weight load applied to the tow cable 19 changes its direction on the deflection cable blocks 40.41 and 42 and acts on the power transmission element 23 connected to the telescopic device 20 (Fig. 7).
    The lever arm varies depending on the extension and retract of the telescopic device 20. The telescopic device can be driven electrically, hydraulically and pneumatically, while the electronics control the position control.
    In this embodiment, the force transmission element 23 is provided with a roller 22 installed with the possibility of rotation and movement in the guide rail 21. The guide rail 21 is rigidly connected to the lever 18, whereby the weight load does not act on the telescopic device 20, but is applied within guide rail 21. This is also achieved by the fact that the telescopic device 20 is led into a groove (not shown).
    The device 20, by means of an intermediate element 46, is rotatably mounted on the axis 46 of the lever 18. This achieves that the rotational movement of the telescopic device 20 occurs similarly to the rotational movement of the lever 18. The rotatably mounted roller 22 moves in the guide rail 21 (Fig. 8 ).
    The force transmission element 23 is made in the form of a cuff encircling the telescopic element 20. The use of such a construction is rational when not particularly large training efforts are required. In case of application of large loads, it will be necessary to drive the telescopic device in a groove or in a longitudinal
    hole.
    The load plate 15 is rigidly connected to the sleeves 13 and 14, which enclose the guide posts 16 and 17. Due to the fact that the weight load is formed only
    One cargo plate 15, which with the help of sleeves 13 and 14 can be vertically moved along guide posts 16 and 17, makes it possible to give this plate an aesthetic appearance. A rubber buffer 68 or similar device is provided to absorb shock when lowering at the lower end of the sleeve.
    The cargo plate 15 may be located on the sleeves 13 and 14 (Fig. 13a), and not between
    these bushings, as shown in FIG. 13. Wedge arresting seat 24 is designed to overcome considerable training effort. Seat 53 is shown only with a dash-dotted line for better visibility.
    The wedge arresting device 24 of the seat consists mainly of the sliding wedge 31, the tongue rail 25, the crank threaded handle 36 with the support lining 37 and
    guide block 38. The connection between the seat 53 and the sliding wedge 31 can be made by inserting the sliding wedge 31 into the seat 53 with a positive locking.
    During the workout, the practitioner puts pressure on the seat with his body. In this case, the forces act in the direction indicated by the arrow X.
    Since at least one side
    the sliding wedge, for example side 39, is made wedge-shaped and pressed by the crank threaded handle 36 with the thrust pad 37, then there are no other forces acting on the fastening bolts and others
    means of fixation that could break.
    The tongue-and-groove rail 25 is provided with a stop 26 on its end side for limiting movement (Fig. 15). The tongue 27 enters at the same time into the groove 32 of the sliding wedge 31. The sliding wedge slides, with this, by its surface 33 sliding on the surfaces 28 of the sliding of the grooved rail 25.
    For a full view of the forces acting through the seat, diagonal struts 54 are installed between the tongue-and-groove rail 25 and the pipe 12.
    Two grooves 29 are made in the tongue-and-groove rail, each of which includes a compression spring 30 (Fig. 19). Due to this, a small counteracting force is provided in the wedge arresting device 24 of the seat. The sliding wedge 31 is provided with two abutments 34 and 35 for compressing the springs 30, which also move in the groove 29 of the tongue-and-groove rail.
    The seat 53, together with the sliding wedge 31, can be removed from the tongue rail 25. The locking against the vertical movement of the seat can be made by known T-shaped slot screws, while installing a corresponding counter element (not shown) on the tongue rail.
    FIG. 22 depicts the shoulder of the lever 18, made in the form of an arc. The advantage of this design is that the pull cable 19 passes around the deflection cable block 42, while the cable length and, therefore, the position of the load plate remain unchanged. The telescopic device 20 is installed using the axis 47 with the possibility of autonomous rotation. When moving up and down the telescopic device, as in the design of the C-shaped lever 18, an attached weight load is established. Since the cable 19 or force transmission element 23 in the guide rail 21 of the lever 18 moves in a circular path around block 42, the positioning of the telescope 20 in the force transmission element 23 inevitably changes. For this purpose, a groove 50 is provided in the force transmission element 23 in the form of a through longitudinal hole. During the up and down movement, the telescopic device 20 also moves vertically up or down vertically the power transmission element 23. The groove 50 provides for horizontal movement of the power transmission element 23, while the telescopic device 20 is fed; it can move in this groove 50,,
    In this embodiment, it is possible with the help of intermediate element 46 (FIG. 7) to install the telescopic device 20 and the lever 18 rotatably around only one axis. However, in this case, it will be necessary to provide the same rotation of the telescopic device 20 with the help of an additional axis (not shown) on the force transmission element 23.
    0 Telescopic device 20 within the groove 50, made in the form of a through longitudinal hole, fenced with fixing elements 55 and 56 from
    vertical movement set with
    5 possibility of horizontal movement. In order to better fit the roller 22 inside the guide rail 21, the latter is provided with one more axle 14 rocking.
    The telescopic device 20 shown in FIG. 26-29, has its own axis 47 as a support. It is beneficial for the transmission of forces to position the top of the telescopic device at the top or above
    5, the axis of rotation of the lever (FIG. 27a), i.e. It is possible to arrange the telescopic device 20 both on the upper part 4 of the frame and on the lower part 5 of the frame.
    With the arrangement of the deflecting cable block 42, as shown in FIG. 30, the cable 19 does not pass through the cable unit 42, but under the cable unit 42. The deflecting cable unit 40 and the cargo plate 15, as well as the lever 18, are shown schematically.
    5 A plate 57 is installed in the frame, serving as a support for the diverter cable unit 42. On this plate, the diverter cable unit is rotatably mounted.
    0 According to another embodiment of the invention, a radial groove 58 is provided in this plate 57. This groove has a radius S and creates the possibility of not only rotational movement of the deflecting
    5 of the cable block in the direction of Y.HO and rotation of the latter in the direction of Z within the radial groove 58. This arrangement has the advantage that point A always remains unchanged.
    This is necessary in the case when on the lever arm 18 a circular trajectory is described around point A with radius R. What happens as a result of the rearrangement of the traction cable 19 in the regulating device, in this
    5 case in the form of a groove.
    The advantage is that, in the lever arm 18, the radial guide is relatively simple from the point of view of the manufacturing technique, while without the possibility of turning in
    The direction Z of the cable block 42 would need an elliptical permutation guide or permutation device, h
    If the rear cable 19 is rearranged from point F to point G, then the axis 59 of the deflecting cable block 42 or the axial point B in the groove 58 will move on the axis C to point b (the radius S will correspond to the radius S. will always be on the inner side of the 19th govt cable 19 and fixed at the same point, while the radius R between point A and F or the radius D corresponding to the radius R between points A and G are constant, i.e. congruent .
    FIG. 33 shows a system sketch of permutation capabilities. The x-axis of the lever arm or guide rail surrounds point A with a radius of R. Axis 19 (shown by a dash-dotted line) represents the application of the full weight load. Since the arm of force O between points H and F here has the greatest length, then at point F it is necessary to apply the full weight force P to move the lever in direction Q, since the lever at point F is zero.
    If the traction cable, respectively, the axis 19 is rearranged to the point F, in the axis of the Hrychaga, the force arm O will decrease and the lever T will arise. Consequently, the decrease in the applied force P is explained in accordance with the law of the lever. In the same way, the ratios change if the pull cable is moved to the axis position of the point G. Thus, the shoulder of the force O and the lever arm t are formed.
    In the same way, the positions of the pull rope are connected with the lever of force and the lever lever T at point G.
    If the pull cable is moved to power line 19 at point H, then the arm of force O levels out and corresponds to the full arm of the lever, as a result of which the theoretically applied pressure force P is zero if we neglect the friction force.
    The midpoint B of the deflecting cable block 42 thus moves along the C axis of the radial groove 58, as a result of which the following relations appear during the permutation, presented in the table.
    FIG. 34 shows that the path of the lever O is only traversed with one installation; for example, a full weight load is operated through the pull cable 19 at point F and is transmitted further to F,
    The lever 18 is rigidly connected to the permutation device 60, both of which are rotatably mounted on the axis 45.
    The permutation device may be in the form of a disk with holes (Fig. 35), a curved or straight toothed rack (Fig. 36 or 37) or a raster disk (Fig. 38).
    When using a gear rack, the gear wheel 62 must be placed at the end of the cable 19. The relocation can be done manually or automatically, in the embodiment of the invention according to FIG. 35, the relocation is performed manually, with the cable being inserted into the hole 63 of the disk with the holes.
    To do without the complicated mounting of the wedge seat and to create a stable seat design, the seat can be rigidly attached to the frame 1, and to create the possibility of rearrangement, the backrest 53a should be removable. This means that the back rest 53a has, for example, two pins 64, which are inserted into the mounting elements 65 provided on the seat. The latter are located on both sides of the seat surface 53 b and are provided with holes 66 for said pins 64 (Fig. 39 and 40 ).
    The gymnastic simulator according to the invention opens up new training opportunities due to the fact that the desired weight load can be installed from the seat using switches, while the guide rail 21, i.e. the lower dead point can also be pulled out by the lever 18, as a result of which an enhanced lever arm can be formed, therefore, the applied training effort can be chosen above the established weight load. The upper dead point is always on the hinge of the lever.
    In addition, due to the constructive solution of the proposed training apparatus, undesirable oscillations that cause muscle damage do not occur in it, as was the case when using well-known simulators.
    There is no risk of injury caused by the cargo being placed in the open position and carried, as the load plate can be placed in the casing. Thanks to the use of a particularly stable wedge arresting seat, there is no danger of breakage of the seat fastening elements.
    In the examples, an embodiment of the simulator for the development of leg muscles is shown. The technique can be transferred to any other apparatus for training muscles, and used, for example, in apparatus for training arms, shoulders, chest muscles, live muscles, calves, backs, triceps, and others. Fo rmulla and 3 about b te n and
    权利要求:
    Claims (12)
    [1]
    1. A gymnastic simulator for training muscles, containing a spatial frame, a load installed in the plane of one side of the frame on guides and connected through a cable-block system with a lever, the axis of rotation of which is mounted on the edge of the other side of the frame, and a trend that differs in that
    in order to increase safety in use and reduce vibration, it is equipped with a telescopic driving device for changing the load, mounted with the upper end section hinged on the lever and with the possibility of constant contact with the lower section; wherein the lower portion of the telescopic device is connected to the cable, the load is made in the form of a plate and mounted on the guides by means of bushings, and the seat is installed at the base of the frame through a wedge, the frame being self-stabilizing,
    [2]
    2. Simulator pop. 1, characterized in that the frame is preferably made of round pipes without edges and consists of a vertical flat frame and associated with it bridges of a parallel frame with angled upper and lower sides.
    [3]
    3. Trainer for PP. 1 and 2, that is, so that the guides with bushings are mounted in a flat vertical frame, and the lever is U-shaped with the rotation axis placed in the uprights of the flat frames most distant from one another.
    [4]
    4. The simulator according to claim 1, characterized in that the lever is provided with a vertical guide rail, and a telescopic
    the device is a power transmission element with a roller for interacting with the rail.
    [5]
    5. The simulator pop. 4, characterized in that the power transmission element is made in the form of a cuff covering a telescopic device and connected with a cable.
    [6]
    6. A simulator according to claim 4, characterized in that the rail is angular.
    [7]
    7.Trainer on PP. 1 I2, characterized in that the wedge seat is mounted on the cross member of the lower corner side of the frame and comprises a tongue-and-groove rail and a wedge fixed to the seat with a tongue groove, an emphasis and a crank threaded handle with a support lining and a guide block.
    [8]
    8v Simulator in PP. 4 and 7, characterized in that the tongue and rail is provided with a limiting stop and at least one groove for accommodating a recoil spring.
    [9]
    9. An exercise machine prp, 1, characterized in that the lever is made in the form of an arc; The power transmission element is mounted for swinging and has a groove for moving the telescopic device.
    [10]
    10. Trainer for PP. 1-9, characterized in that one of the blocks of the cable-blocking system is mounted on the frame through the slab so that it can be moved, wherein an arcuate groove is made in the slab, and a finger, placed in the groove, is fixed in the block.
    [11]
    11. The simulator according to claim 9, wherein the lever is provided with a permutation device including a rack, raster disc or a disk with holes.
    [12]
    12. The simulator according to claim 1, that is, that the seat is made with a removable backrest.
    Hid a
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    thirty
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    19 55
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    21
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    类似技术:
    公开号 | 公开日 | 专利标题
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    US5304108A|1994-04-19|Resist/assist exerciser and its use
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    同族专利:
    公开号 | 公开日
    EP0345379A3|1990-08-29|
    DE8807392U1|1988-07-21|
    DE3819276C2|1992-03-05|
    CN1038221A|1989-12-27|
    EP0345379A2|1989-12-13|
    DE3819276A1|1989-12-14|
    US4890830A|1990-01-02|
    JPH0226572A|1990-01-29|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE8807392U|DE8807392U1|1988-06-07|1988-06-07|
    DE3819276A|DE3819276C2|1988-06-07|1988-06-07|
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