WO1993025283A1 - Dispositif de musculation - Google Patents

Dispositif de musculation Download PDF

Info

Publication number
WO1993025283A1
WO1993025283A1 PCT/EP1993/001392 EP9301392W WO9325283A1 WO 1993025283 A1 WO1993025283 A1 WO 1993025283A1 EP 9301392 W EP9301392 W EP 9301392W WO 9325283 A1 WO9325283 A1 WO 9325283A1
Authority
WO
WIPO (PCT)
Prior art keywords
support
receiving device
attached
lever
user
Prior art date
Application number
PCT/EP1993/001392
Other languages
German (de)
English (en)
Inventor
Viatcheslav Kusmitch Zaitsev
Original Assignee
Promotech Corporation
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 Promotech Corporation filed Critical Promotech Corporation
Priority to EP93912864A priority Critical patent/EP0598087A1/fr
Priority to JP6501079A priority patent/JPH07501477A/ja
Publication of WO1993025283A1 publication Critical patent/WO1993025283A1/fr

Links

Classifications

    • 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
    • A63B21/15—Arrangements for force transmissions
    • A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
    • A63B21/154—Using flexible elements for reciprocating movements, e.g. ropes or chains using special pulley-assemblies
    • A63B21/155—Cam-shaped pulleys or other non-uniform pulleys, e.g. conical
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00058—Mechanical means for varying the resistance
    • A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
    • A63B21/00072—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve by changing the length of a lever
    • 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
    • A63B21/06—User-manipulated weights
    • A63B21/068—User-manipulated weights using user's body weight
    • 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
    • A63B21/15—Arrangements for force transmissions
    • A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
    • A63B21/154—Using flexible elements for reciprocating movements, e.g. ropes or chains using special pulley-assemblies
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
    • A63B21/4047—Pivoting movement

Definitions

  • the invention relates to a device for muscle training according to the preamble of patent claim 1.
  • actuating member for example a pull rod
  • a weight unit via a rope guided over guide rollers, to which unit any number of weights can be attached.
  • the total weight of the known device is very high. On the one hand, this complicates the transportation of the device. On the other hand, it requires a high load-bearing capacity of the floor on which the known device is installed. Finally, the cost of materials is also great.
  • the invention has for its object to provide a device for muscle training with structurally simple means, which has a low weight in relation to the possible physical stress and in which Ratio between the body weight of the user and the load to be exerted is the same for every user regardless of their body weight.
  • the device for muscle training according to the invention is light in weight since, apart from the weight of the user on the receiving device, no additional weights are required.
  • the device according to the invention is therefore easy to transport and can be set up on floors with low load-bearing capacity.
  • the muscles of the user are stressed by the body weight both when the receiving device is raised and when it is lowered, since the user is prevented from letting go of the actuating member in the raised position. This strain in both directions of movement ensures effective muscle building.
  • the device according to the invention is structurally very simple. In addition, it is very quiet to operate, since it contains no weights that fall down after the actuating member is released or generate noise when it is moved by vibration. Exemplary embodiments of the invention are explained in more detail below with reference to the drawings. It shows:
  • Figure 1 is a side view of a first embodiment of a device for muscle training with a two-armed lever.
  • FIG. 2 shows a second variant of the device for muscle training from FIG. 1;
  • FIG. 3 shows a third variant of the device for muscle training from FIG. 1;
  • FIG. 5 shows a second variant of the device for muscle training from FIG. 4 with a pair of levers in a first position
  • Fig. 6 is a rear view of the device of Fig. 5;
  • FIG. 7 shows a third embodiment of the device for muscle training with a pair of levers mounted on handlebars in a first position
  • FIG. 8 shows the device from FIG. 7 in a second position
  • FIG. 10 shows a fourth embodiment of the device for muscle training with a curve element
  • Fig. 11 is a rear view of the device of Fig. 10;
  • FIG. 12 shows the device from FIG. 10 with a second variant of the curve element
  • the device shown in FIG. 1 has a horizontal frame 1, from the surface of which a vertical support 3 extends.
  • a two-armed lever 2 is mounted on the support 3 so that it can pivot about a pivot axis 4 in the vertical plane.
  • a receiving device 15 for a user is fastened, which has a seat surface 44 and a backrest 43 connected to it in an articulated manner.
  • Handles 18 are attached to the sides of the seat surface 44.
  • an actuating element 10 which is formed by a sliding block 12 which is slidably mounted on a guide 11 parallel to the surface of the two-armed lever 2.
  • a bearing surface 13 is attached to the side of the sliding block 12 facing the receiving device 15.
  • the support surface 13 serves to support the feet of a user so that the user can exert a force directed in the direction of the support 3 on the sliding block 12.
  • One end of a flexible cable 6 serving as a tension element is also attached to the sliding block 12.
  • the rope 6 runs around three deflection rollers 14, the first of which is below the seat surface 44 on the arm 17, the second is attached to the frame 1 below the first and the third to the frame 1 below the arm 16.
  • the other end of the cable 6 is fastened to one of several fastening points 7 of the arm 16 by means of a rod 5 serving as a fastening element.
  • a damper 8 is attached below the end of the arm 17 facing away from the support 3.
  • three receptacles for the pivot axis 4 are provided on the support 3 in the vertical direction, as a result of which the height of the attachment of the two-armed lever 2 can be adjusted.
  • the leg muscles can be trained with the device of FIG. 1.
  • the user sits on the seat 44. Its weight is indicated by the arrow P in FIG. 1.
  • the user places his feet on the support surface 13 of the sliding block 12.
  • the user exerts a force F directed towards the support 3 with his feet on the sliding block 12.
  • a tensile force is applied to the cable 6, which acts on the arm 16 via the cable 6 at the fastening point 7 of the rod 5.
  • the arm 16 is pivoted downward by this pulling force.
  • the arm 17 moves upwards and lifts the user sitting on the receiving device 15.
  • the weight of the user is thus used as the load weight.
  • the relationship between the user's body weight and the load can be adjusted by changing the length of the lever arms.
  • the rod 5 can be fastened at different fastening points 7 or the lever 2 can be mounted on the support 3 at different points.
  • the lever is angled or the shape of its arms 16 and 17 is different.
  • the two-armed lever 2 is fastened by the pivot axis 4 on the support 3 of the frame 1 below the receiving device 15.
  • Fastening devices 19 are provided on the front of the seat surface 44, to which, for example (not shown here), the slide block 12 is attached with its guide 11. Further fastening devices 19 are attached to the frame. Actuating elements 10 for various exercises can be fastened to the fastening devices.
  • a concave support 21 is fastened on the arm 17 of the lever 2, in which a roller 20 of a vertical support 23 attached to the receiving device 15 is received.
  • the support bracket 23 is vertically displaceably mounted in a guide 9.
  • a plurality of fastening points 7 for a rod 5 are provided in the arm 16 along its length, to which one end of the flexible cable 6 is attached.
  • the arm 16 of the two-armed lever 2 can, as shown in FIG. 3, be bent, as a result of which its possible path length when the lever 2 is pivoted is increased.
  • the support bracket 23 of the receiving device 15 is formed by a frame part which is supported on the arm 17 of the lever 2 by means of a link 24.
  • FIGS. 2 and 3 function similarly to the device from FIG. 1.
  • the receiving device 15 is raised vertically when pressure is exerted on the contact surface 13, whereas it is at 1 is pivoted with the lever 2.
  • the second embodiment of the device shown in FIG. 4 has a U-shaped frame 1, the legs 1 'of which extend vertically upwards. Above the frame 1 there is a horizontal platform 26 on which the receiving device 15 is attached. An actuating member 10 is attached in front of the receiving device 15 in the same way as in the device of FIG. 1, to which one end of the cable 6 is fastened.
  • the platform 26 is vertically displaceably supported on the legs 1 'by guides 9.
  • dampers 8 are attached, on which the platform 26 is supported in a relief position.
  • a vertically extending support 32 is attached, at the end facing away from the platform 26 a two-armed lever 2 is pivotally mounted about a pivot axis 4, so that the two arms 16, 17 each extend outward from the pivot axis 4 extend.
  • the end of one arm 17 of the lever 2 facing away from the support 32 is provided with a slide bearing 29 which is guided in a horizontal guide 28.
  • This articulated connection 27 ensures that the lever 2 can be pivoted in the vertical plane, one end of the arm 17 being guided horizontally.
  • the cable 6 fastened to the actuating member 10 is guided around a guide roller 14 fastened to the platform 26 and with its other end with a rod 5 at a fastening point 7 of the other arm 16 of the lever 2 attached.
  • the end of the arm 16 facing away from the support 32 rests on the damper 8 in a relief position of the device.
  • the support 32 is constructed in two parts and its length can be adjusted by means of a threaded sleeve 25.
  • a series of fastening points 30 are provided on the platform 26 for fastening the support 32 to the platform 26.
  • the lever action and thus the force F to be applied to the actuating member 10 can be adjusted by a corresponding choice of the attachment of the support 32 to the platform 26 and to a fastening point 7 of the lever 2.
  • the variant of the embodiment of FIG. 4 shown in FIG. 5 has two pairs (FIG. 6) of symmetrically arranged two-armed levers 2, 2a, which are connected to one another by a joint 33.
  • a pair of support strips 36 is fastened as a support, the support strips 31 of which are rigidly connected to one another and, in the relief position of the device, run parallel to the levers 2 and 2a.
  • the support strips 31 also have fastening points 7, which are arranged vertically above the fastening points 7 of the levers 2, 2a in the relief position.
  • the Befest Trents ⁇ provide 7 of the support strips 31 also serve to Befe ⁇ st Trent ⁇ one end of the support 32.
  • the supports 32 are arranged symmetrically to the joint 33rd
  • the joints 33 of the levers 2 and 2a of the two pairs of levers are connected to one another by a hinge axis 35 (FIG. 6) on which a fastening unit 53 for the other end of the flexible cable 6 is attached.
  • a hinge axis 35 (FIG. 6) on which a fastening unit 53 for the other end of the flexible cable 6 is attached.
  • the ends of the arms 16 and 17 facing away from the support 32 are connected in an articulated manner to one end of a link 39, the other end of which is articulated to the frame 1.
  • This hinge connection 38 ensures a rotational and translational movement of the levers 2, 2a.
  • FIGS. 8 and 9 show positions of the supports 32 in which the relationship between the body weight of the user and his load is maximum or minimum.
  • the height by which the platform 26 rises is dependent on the set ratio between the body weight of the user and the force which he applies to move the sliding block 12 of the actuating member 10.
  • the tension of the flexible cable 6 decreases, so that the cable 6 moves in the opposite direction due to the body weight.
  • the sliding block 12 and the levers 2, 2a are returned to the starting position.
  • the horizontal platform 26 is lowered onto the frame 1 with the user.
  • the relationship between the body weight of the user and the load is adjusted by adjusting the supports 32 in the fastening points 7 of the levers 2, 2a and the support strips 31 and by fastening the supports 32 by means of securing elements.
  • FIG. 8 shows a position of the supports 32 in which the force to be exerted by the user on the actuating member 10 for lifting the horizontal platform 26 together with the user is minimal, since the entire length of the levers 2 and 2a is used for the lever action .
  • 9 shows a position of the supports 32 in which the supports 32 are at a maximum distance from the support points of the levers 2 and 2a on the frame 1, which is why the force to be exerted by the user on the actuating member 10 is at a maximum.
  • a curve element 42 is provided, the convex peripheral surface 47 of which faces the receiving device 15.
  • a plurality of openings are provided on the side surfaces of the curve element 42 as fastening points 7 for receiving a fastening element, for example a rod 5, to which the other end of the flexible cable 6 is fastened.
  • the length of the lever can also be changed here by adjusting the rod 5 in the fastening points 7.
  • the pivot axis 4 of the curve element 42 is offset with respect to its geometric axis of symmetry. As shown in FIG. 10, only one curve element 42 can be provided. However, as shown in FIG. 11, two curve elements 46 can also be provided.
  • the support bracket 23 of the receiving device 15 has a support bracket which is formed by two braces 49, 50 which are arranged at an angle to one another and on which a roller 22 is rotatably mounted. The roller 22 is supported on the convex peripheral surface 47 of the curve element 42.
  • the struts 49 and 50 are attached to the underside of the seat surface 44 of the receiving device 15. Guides 9 are attached to frame 1 for vertical guidance of struts 50. In the device shown in FIG.
  • the surface 47 of the cam element 42 facing the receiving device 15 is curvilinear, with as many fastening points 7 for the rod 5 being provided on the side surface of the cam element 42 as in the case of the The curve element 42 shown in FIG. 10.
  • the arrangement of the pivot axis 4 of the curve element 42 and the support of the roller 22 on the circumferential surface 47 are similar to the embodiment of the curve element 42 according to FIG. 10. Due to the curvilinear design of the curved surface 47 the course of the load can be controlled.
  • an arcuate support surface 52 is formed in the lower part of the seat surface 44 of the receiving device 15.
  • the support surface 52 is supported on the curved surface of the curve element 42.
  • a strut 50 is also attached to the underside of the seat surface 44 and is mounted in the guide 9 provided on the frame 1.
  • the actuating member 10 is removably attached so that various exercises can be carried out with the same device.
  • Fastening elements 19 for various actuating members 10 are therefore attached to the frame 1 and the receiving device, which enable the actuating members 10 to be attached to the frame 1 or to the receiving device 15 depending on the type of exercise to be performed fasten.
  • one of the actuating organs 10 is activated a fastening element 19 attached to the frame 1 or to the receiving device 15.
  • the exercise "pushing with the legs” is carried out with the device of FIG. 10.
  • the user takes a seat on the seat 44, fixes the backrest 43 in a comfortable position, puts the feet on the support surface 13 and grips the handles 18 with the hands.
  • a force F with the legs to the support surface 13 the user moves the sliding block 12 on the guide 11, exerting a tensile force on the cable 6.
  • the cable 6 guided over the guide rollers 14 pulls on the rod 48, which is inserted at the fastening points 7 of the curve element 42.
  • the cam element 42 is pivoted by an angle ⁇ about the pivot axis 4 because of its eccentric arrangement.
  • the roller 22 runs on the arcuate circumferential surface 47 and moves the holding device 15 together with the user seated on the seat 44 via the struts 49, 50. This strains the leg muscles. If the force exerted by the feet gradually decreases, the receiving device 15 moves downward due to the body weight of the user. The user is also burdened with lowering the force. The curve element then returns to the relief position. The exercise is then repeated several times.
  • the length of the lever arm can be changed by inserting the rod 48 into the various fastening points 7 of the cam element 42.
  • the ratio can be changed can be adjusted between the user's body weight and the user's physical stress.
  • the physical load on the user depends on the following factors:
  • the structure of the device also makes it possible to balance the weight of the receiving device and the actuating organs, so that the physical load depends solely on the body weight of the user.
  • the device can be used not only for muscle training, but also as a lifting device for loads other than the user.

Abstract

Le dispositif de musculation comprend un emplacement (15) destiné à recevoir l'utilisateur et un élément de commande (10) relié à une extrémité d'un élément de traction (6) et se trouvant en liaison cinématique, par l'intermédiaire de l'élément de traction (6), avec une unité de charge réglable en hauteur, de manière que cette dernière soit élevée lorsque l'élément de commande (10) est déplacé dans un sens et qu'elle soit abaissée lorsque l'élément de commande (10) est déplacé dans un autre sens. Afin de réduire le poids du dispositif, l'unité de charge est formée par l'emplacement (15) destiné à recevoir l'utilisateur, qui est réglable en hauteur, de manière que le poids du corps de l'utilisateur serve de charge.
PCT/EP1993/001392 1992-06-05 1993-06-03 Dispositif de musculation WO1993025283A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP93912864A EP0598087A1 (fr) 1992-06-05 1993-06-03 Dispositif de musculation
JP6501079A JPH07501477A (ja) 1992-06-05 1993-06-03 筋力トレーニング用の装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4218646.3 1992-06-05
DE4218646A DE4218646A1 (de) 1992-06-05 1992-06-05 Vorrichtung zum Muskeltraining

Publications (1)

Publication Number Publication Date
WO1993025283A1 true WO1993025283A1 (fr) 1993-12-23

Family

ID=6460507

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1993/001392 WO1993025283A1 (fr) 1992-06-05 1993-06-03 Dispositif de musculation

Country Status (4)

Country Link
EP (1) EP0598087A1 (fr)
JP (1) JPH07501477A (fr)
DE (1) DE4218646A1 (fr)
WO (1) WO1993025283A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702328A (en) * 1994-12-20 1997-12-30 Mansvelt; Michael Joachim Exercising device
US5733229A (en) * 1995-02-01 1998-03-31 Icon Health & Fitness, Inc. Exercise apparatus using body weight resistance
US6004246A (en) * 1998-03-27 1999-12-21 Medx 96, Inc. Lower back exercise machine including leg engaging assembly for isolating the lower torso
US7377884B2 (en) * 2001-08-28 2008-05-27 John Michael Schopf Exercise apparatus
KR101064307B1 (ko) * 2008-08-13 2011-09-14 창 주 이 상체 운동기구
KR101064309B1 (ko) * 2008-08-13 2011-09-14 창 주 이 하체 운동기구

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627616A (en) * 1985-07-09 1986-12-09 Brad Kauffman Exercise apparatus
US4632390A (en) * 1984-11-02 1986-12-30 Richey Michael L Weight lifting machine
US4949958A (en) * 1989-01-23 1990-08-21 Richey Michael L Weight lifting machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3727101A1 (de) * 1986-08-29 1988-03-10 Verimark Pty Ltd Uebungsgeraet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632390A (en) * 1984-11-02 1986-12-30 Richey Michael L Weight lifting machine
US4627616A (en) * 1985-07-09 1986-12-09 Brad Kauffman Exercise apparatus
US4949958A (en) * 1989-01-23 1990-08-21 Richey Michael L Weight lifting machine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Derwent's abstract, no 92-182 190/22, Woche 9222, Zusammenfassung von SU 1 674 870, (ATLANT SCI PRODN DES TECHN ASSOC), 1991-09-07 *
Derwent's abstract, no 92-182 194/22, Woche 9222, Zusammenfassung von SU 1 674 874, (ATLANT SCI PRODN DES TECHN ASSOC), 1991-09-07 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702328A (en) * 1994-12-20 1997-12-30 Mansvelt; Michael Joachim Exercising device
US5733229A (en) * 1995-02-01 1998-03-31 Icon Health & Fitness, Inc. Exercise apparatus using body weight resistance
US6004246A (en) * 1998-03-27 1999-12-21 Medx 96, Inc. Lower back exercise machine including leg engaging assembly for isolating the lower torso
US7377884B2 (en) * 2001-08-28 2008-05-27 John Michael Schopf Exercise apparatus
KR101064307B1 (ko) * 2008-08-13 2011-09-14 창 주 이 상체 운동기구
KR101064309B1 (ko) * 2008-08-13 2011-09-14 창 주 이 하체 운동기구

Also Published As

Publication number Publication date
JPH07501477A (ja) 1995-02-16
EP0598087A1 (fr) 1994-05-25
DE4218646A1 (de) 1993-12-09

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