EP0121902A1 - Appareil de gymnastique - Google Patents

Appareil de gymnastique Download PDF

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Publication number
EP0121902A1
EP0121902A1 EP84103705A EP84103705A EP0121902A1 EP 0121902 A1 EP0121902 A1 EP 0121902A1 EP 84103705 A EP84103705 A EP 84103705A EP 84103705 A EP84103705 A EP 84103705A EP 0121902 A1 EP0121902 A1 EP 0121902A1
Authority
EP
European Patent Office
Prior art keywords
backrest
seat frame
attached
seat
springs
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.)
Withdrawn
Application number
EP84103705A
Other languages
German (de)
English (en)
Inventor
Sorrusch Djamtorki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0121902A1 publication Critical patent/EP0121902A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
    • A63B23/0205—Abdomen
    • A63B23/0211—Abdomen moving torso with immobilized lower limbs

Definitions

  • the invention is intended to remedy these shortcomings and, in particular, to solve the problem of creating a space-saving gymnastics device with which people who are not very straight, or who are difficult to get up from lying down, can strengthen and develop their abdominal muscles.
  • Such a device is also suitable for people who are not athletic, even for elderly or disabled people, because you can simply drop back or jerk while sitting and you can always get into it by the spring force or the counterweight Sitting position back.
  • the backrest can be connected to the seat frame by tension springs via two armrest-like support arms arranged on both sides of the seat surface.
  • the backrest can also be connected to the seat frame by means of compression springs supported on the backrest on guide rods attached to the backrest.
  • An advantageous embodiment of the device results when the armrests of the chair-like device are supported up to about the height of the backrest and the backrest is connected by tension springs to the armrests attached to the two sides of the seat frame.
  • the backrest is to be fixedly attached to a crankshaft which is rotatably mounted on the seat frame and at the ends of which weights can be attached.
  • the rear legs of the seat frame can be extended to the rear and placed outwards.
  • a change in the exercise position of the practicing person can be achieved if adjustable telescopic tubes, between which a footrest (20) is attached, are arranged on the support frame.
  • a two-part seat belt can be provided on the side of the seat frame and a one-piece support belt can be attached between the front legs of the seat frame or in front of the footrest between the telescopic tubes in order to give the practitioner more support.
  • the backrest 1 of a chair-like device is movably attached to a seat frame 3 in bearings. It is held on each side with one or more tension springs 2 on the seat frame. These tension springs connect the seat frame to the backrest via two armrest-like supports 14 (FIGS. 1 to 3).
  • the two supports 14 keep the distance between the springs and serve as a lever arm for the optimal power transmission of the springs. Now you can let yourself swing backwards and then be pulled up again by the spring force. This can be achieved in a variety of ways.
  • Fig. 4 shows, for example, that the backrest 1 is constantly pushed up by one or more cylinder springs 4 on each side and is therefore always brought into the sitting position.
  • FIG. 5 The example of FIG. 5 is similar in operation.
  • the movably mounted backrest 1 is fastened to the seat frame 3 with one or more tension springs 2 on each side.
  • the seat frame is bent upward like a support, so that the tension springs can be tensioned between the seat frame bent like a support and the backrest.
  • the springs can be covered with a stretchy material.
  • the task can be solved much safer against the risk of injury in that the backrest frame 10 is extended downwards via the bearing 9 and the free end is bent backwards (FIG. 6).
  • Tension springs connect this from both sides Free end of the backrest frame bent backwards with the rear chair legs. During the exercise, the tension springs remain largely below the seat.
  • the task can also be solved without springs.
  • FIGS. 7 to 9 the backrest of a chair-like device is firmly attached to a rotatably mounted shaft 15. This shaft is curved in a crank shape so that weights can be hung up at the free end.
  • the rear legs of the chair-like device are extended and flipped out.
  • the necessary slip resistance during the exercise is achieved by means of fabric belts 11, 12, 13, belt 11 being adjustable in two parts and belt 12 or 13 being fixed in one part is attached to the two front chair legs or to the front part of the footrest frame 16.
  • Belt 11 is tightened over the thighs during the exercise.
  • Belts 12 and 13 can be used as foot abutments for reaching behind the feet in the joint area.
  • the advantages achieved with the invention consist in particular in that the book muscles can be tensed even more than in conventional devices, coming downwards as well as upwards.
  • the abdominal muscles are always tense during training.
  • the spine becomes more elastic.
  • the back muscles are developed.
  • the springs or weights can be easily and arbitrarily increased or decreased, as with the expander or dumbbells.
  • the device does not take up much more space than a normal chair. So it may fit into every room in a bathroom.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
EP84103705A 1983-04-12 1984-04-04 Appareil de gymnastique Withdrawn EP0121902A1 (fr)

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
DE8310565 1983-04-12
DE8310565U 1983-04-12
DE8325369U 1983-09-03
DE8325369 1983-09-03
DE8327647U 1983-09-27
DE8327647 1983-09-27
DE8328514U 1983-10-04
DE8328514 1983-10-04
DE8328971U 1983-10-07
DE8328971 1983-10-07
DE8329165U 1983-10-10
DE8329165 1983-10-10
DE8333456 1983-11-22
DE8333456U 1983-11-22
DE8334013 1983-11-26
DE8334013U 1983-11-26

Publications (1)

Publication Number Publication Date
EP0121902A1 true EP0121902A1 (fr) 1984-10-17

Family

ID=27570665

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84103705A Withdrawn EP0121902A1 (fr) 1983-04-12 1984-04-04 Appareil de gymnastique

Country Status (1)

Country Link
EP (1) EP0121902A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915378A (en) * 1987-08-26 1990-04-10 Alexander Abrahamian Exercising apparatus
US5100131A (en) * 1991-06-12 1992-03-31 Walter Fong Back muscle exercising and stretching apparatus
US5171200A (en) * 1987-06-11 1992-12-15 Jones Arthur A Method and apparatus for exercising the lumbar muscles
GB2270266A (en) * 1992-09-03 1994-03-09 Geoffrey William Jones Portable foldaway low back/abdominal exercise machine
US5308306A (en) * 1992-12-18 1994-05-03 Greenmaster Ind. Corp. Abdomen exercising apparatus
EP0782872A3 (fr) * 1996-01-05 1997-10-01 Stairmaster Sports Med Prod Appareil d'exercice
GB2346566A (en) * 1999-02-08 2000-08-16 Andrew James Mcquinn Trunk exercising seat with two horizontal pivots and variable traction
US7662074B2 (en) 2004-10-04 2010-02-16 Nautilus, Inc. Exercise machine having rotatable weight selection index
US7731639B1 (en) * 2008-11-14 2010-06-08 Tessema Dosho Shifferaw Compact weight bench with lifting assistance
US8568279B2 (en) 2010-03-31 2013-10-29 Nautilus, Inc. Engagement interface for an exercise machine
US8845498B2 (en) 2010-03-31 2014-09-30 Nautilus, Inc. Lockout mechanism for a weight stack exercise machine
US8876674B2 (en) 2010-03-31 2014-11-04 Nautilus, Inc. Selectable weight stack
CN108926808A (zh) * 2018-07-07 2018-12-04 安徽信息工程学院 一种腹肌练习器
CN114129965A (zh) * 2021-11-23 2022-03-04 汤桃发 一种体育用单人仰卧起坐训练椅

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191513844A (en) * 1915-09-29 1916-07-13 Thomas Glenister Improvements in or relating to Chairs, Couches and the like.
DE521741C (de) * 1931-03-26 Gertrud Becker Geb Mundt Stuhl mit federnder Rueckenlehne
GB484642A (en) * 1937-07-14 1938-05-09 Augustus Theodore Jordan Improvements in and relating to chairs, settees, couches, beds and like articles of furniture
DE926198C (de) * 1950-11-14 1955-04-07 Weberei Muerrel G M B H Gegen den Grundrahmen mit Torsionsstababfederung angelenkter Rahmen fuer Polstersitze, bei denen die Rueckenlehne am Sitzrahmen schwenkbar angeordnet ist
DE1578520A1 (de) * 1965-03-18 1970-07-23 Jean Bousser Gymnastikgeraet zur Betaetigung der Bein- und Fussmuskeln
DE2126257B2 (de) * 1971-05-26 1973-05-30 Neckermann Versand KG a A, 6000 Frank Krankenfahrstuhl
AT325491B (de) * 1971-04-08 1975-10-27 Biggerstaff William L Als gymnastikgerät verwendbarer sessel
GB2037594A (en) * 1978-12-01 1980-07-16 Irvine W F Knockdown exercise bench

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE521741C (de) * 1931-03-26 Gertrud Becker Geb Mundt Stuhl mit federnder Rueckenlehne
GB191513844A (en) * 1915-09-29 1916-07-13 Thomas Glenister Improvements in or relating to Chairs, Couches and the like.
GB484642A (en) * 1937-07-14 1938-05-09 Augustus Theodore Jordan Improvements in and relating to chairs, settees, couches, beds and like articles of furniture
DE926198C (de) * 1950-11-14 1955-04-07 Weberei Muerrel G M B H Gegen den Grundrahmen mit Torsionsstababfederung angelenkter Rahmen fuer Polstersitze, bei denen die Rueckenlehne am Sitzrahmen schwenkbar angeordnet ist
DE1578520A1 (de) * 1965-03-18 1970-07-23 Jean Bousser Gymnastikgeraet zur Betaetigung der Bein- und Fussmuskeln
AT325491B (de) * 1971-04-08 1975-10-27 Biggerstaff William L Als gymnastikgerät verwendbarer sessel
DE2126257B2 (de) * 1971-05-26 1973-05-30 Neckermann Versand KG a A, 6000 Frank Krankenfahrstuhl
GB2037594A (en) * 1978-12-01 1980-07-16 Irvine W F Knockdown exercise bench

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171200A (en) * 1987-06-11 1992-12-15 Jones Arthur A Method and apparatus for exercising the lumbar muscles
US4915378A (en) * 1987-08-26 1990-04-10 Alexander Abrahamian Exercising apparatus
WO1990009212A1 (fr) * 1987-08-26 1990-08-23 Alexander Abrahamian Appareil d'exercice
US5100131A (en) * 1991-06-12 1992-03-31 Walter Fong Back muscle exercising and stretching apparatus
GB2270266A (en) * 1992-09-03 1994-03-09 Geoffrey William Jones Portable foldaway low back/abdominal exercise machine
GB2270266B (en) * 1992-09-03 1995-07-19 Geoffrey William Jones Portable foldaway low back/abdominal exercise machine
US5308306A (en) * 1992-12-18 1994-05-03 Greenmaster Ind. Corp. Abdomen exercising apparatus
EP0782872A3 (fr) * 1996-01-05 1997-10-01 Stairmaster Sports Med Prod Appareil d'exercice
GB2346566A (en) * 1999-02-08 2000-08-16 Andrew James Mcquinn Trunk exercising seat with two horizontal pivots and variable traction
GB2346566B (en) * 1999-02-08 2002-01-09 Andrew James Mcquinn Total trunk traction exerciser
US7662074B2 (en) 2004-10-04 2010-02-16 Nautilus, Inc. Exercise machine having rotatable weight selection index
US7740568B2 (en) 2004-10-04 2010-06-22 Nautilus, Inc. Exercise machine having rotatable weight selection index
US7731639B1 (en) * 2008-11-14 2010-06-08 Tessema Dosho Shifferaw Compact weight bench with lifting assistance
US8568279B2 (en) 2010-03-31 2013-10-29 Nautilus, Inc. Engagement interface for an exercise machine
US8845498B2 (en) 2010-03-31 2014-09-30 Nautilus, Inc. Lockout mechanism for a weight stack exercise machine
US8876674B2 (en) 2010-03-31 2014-11-04 Nautilus, Inc. Selectable weight stack
CN108926808A (zh) * 2018-07-07 2018-12-04 安徽信息工程学院 一种腹肌练习器
CN114129965A (zh) * 2021-11-23 2022-03-04 汤桃发 一种体育用单人仰卧起坐训练椅
CN114129965B (zh) * 2021-11-23 2022-12-09 云阳县彭咏梧小学 一种体育用单人仰卧起坐训练椅

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

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

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18D Application deemed to be withdrawn

Effective date: 19850618