FR2783718A3 - Stationary exercise bicycle - Google Patents

Stationary exercise bicycle Download PDF

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Publication number
FR2783718A3
FR2783718A3 FR9812094A FR9812094A FR2783718A3 FR 2783718 A3 FR2783718 A3 FR 2783718A3 FR 9812094 A FR9812094 A FR 9812094A FR 9812094 A FR9812094 A FR 9812094A FR 2783718 A3 FR2783718 A3 FR 2783718A3
Authority
FR
France
Prior art keywords
base
seat tube
fork
frame
damping means
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
Application number
FR9812094A
Other languages
French (fr)
Other versions
FR2783718B3 (en
Inventor
Jeffery Chang
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
Priority to GB9819459A priority Critical patent/GB2341331A/en
Priority to DE29816569U priority patent/DE29816569U1/en
Application filed by Individual filed Critical Individual
Priority to FR9812094A priority patent/FR2783718B3/en
Publication of FR2783718A3 publication Critical patent/FR2783718A3/en
Application granted granted Critical
Publication of FR2783718B3 publication Critical patent/FR2783718B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B26/00—Exercising apparatus not covered by groups A63B1/00 - A63B25/00
    • A63B26/003—Exercising apparatus not covered by groups A63B1/00 - A63B25/00 for improving balance or equilibrium
    • 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
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
    • A63B2022/0635—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers specially adapted for a particular use
    • A63B2022/0641—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers specially adapted for a particular use enabling a lateral movement of the exercising apparatus, e.g. for simulating movement on a bicycle

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The exercise bicycle comprises a base and a frame (100) which encompasses a seat strut (103) a seat pipe (102) and a yoke (101). The frame is swivelably attached to the base over pivot joints (101A,102A,103A), whereas the yoke is connected to the base by dampers (400). The dampers may be hydraulic cylinders providing a suspension system so that when the bicycle is operated, the frame swivels from one side to another.

Description

Bicyclette d'entraînement fixe.Stationary training bicycle.

Un certain nombre de dispositifs de culture physique ont été conçus et mis au point pour permettre aux gens de faire de l'exercice en intérieur. Des exemples de dispositifs de culture physique les plus répandus sont les dispositifs à bandes qui simulent la marche et la course, les bicyclettes fixes qui simulent la pratique de la bicyclette, et les rameurs qui simulent les bateaux à rames. Les bicyclettes fixes  A number of physical training devices have been designed and developed to allow people to exercise indoors. Examples of the most common physical training devices are tape devices that simulate walking and running, stationary bicycles that simulate cycling, and rowers that simulate rowing boats. Fixed bicycles

sont probablement les meilleurs engins pour un programme d'entraîne-  are probably the best gear for a training program

ment cardiovasculaire. Toutefois, le cadre d'une bicyclette fixe classi-  cardiovascular. However, the frame of a fixed bicycle classi-

que est monté de manière rigide en un position donnée, ce qui rend cette bicyclette incapable de simuler une bicyclette en train de rouler  that is rigidly mounted in a given position, which makes this bicycle incapable of simulating a bicycle in motion

et fait que l'utilisateur s'ennuie au bout de très peu de temps.  and makes the user bored after a very short time.

La présente invention propose quant à elle une bicyclette d'entraînement fixe, qui comprend un socle, un cadre comprenant un tube de hauban, un tube de selle et une fourche et monté de manière pivotante sur le socle, un premier moyen amortisseur qui relie le tube de hauban au socle, et un deuxième moyen amortisseur qui relie la fourche au socle, si bien que le cadre peut se balancer d'un côté à  The present invention provides a stationary training bicycle, which comprises a base, a frame comprising a seat tube, a seat tube and a fork and pivotally mounted on the base, a first damping means which connects the seat tube to the base, and a second damping means which connects the fork to the base, so that the frame can swing from side to side.

l'autre pendant l'utilisation de la bicyclette.  the other while riding the bicycle.

Les moyens amortisseurs sont de préférence des vérins  The damping means are preferably jacks

hydrauliques comprenant chacun un ressort en leur extrémité supérieure.  hydraulic each comprising a spring at their upper end.

La présente invention sera mieux comprise à la lecture de la  The present invention will be better understood on reading the

description détaillée suivante, faite en référence aux dessins d'accom-  following detailed description, with reference to the accompanying drawings

pagnement dans lesquels: la figure 1 est une vue en perspective d'une bicyclette d'entraînement fixe selon la présente invention, la figure 2 est une vue éclatée de la liaison pivotante entre la fourche et le socle, la figure 3 est une vue en coupe montrant la liaison pivotante et le mécanisme de blocage entre la fourche et le socle, la figure 4 est une vue éclatée de la liaison pivotante entre le tube de selle et le socle, la figure 5 montre un deuxième mode préféré de réalisation de la liaison pivotante entre le tube de selle et le socle, la figure 6 montre comment fonctionne le deuxième mode préféré de réalisation de la liaison pivotante entre le tube de selle et le socle, la figure 7 est une vue montrant le fonctionnement de la présente invention, la figure 8A montre un deuxième mode préféré de réalisation de la présente invention, la figure 8B montre un troisième mode préféré de réalisation de la présente invention, la figure 8C montre un quatrième mode préféré de réalisation de la présente invention, et la figure 8D montre un cinquième mode préféré de réalisation  base in which: Figure 1 is a perspective view of a stationary drive bicycle according to the present invention, Figure 2 is an exploded view of the pivoting connection between the fork and the base, Figure 3 is a view in section showing the pivoting connection and the locking mechanism between the fork and the base, FIG. 4 is an exploded view of the pivoting connection between the seat tube and the base, FIG. 5 shows a second preferred embodiment of the connection pivoting between the seat tube and the base, Figure 6 shows how the second preferred embodiment of the pivoting connection between the seat tube and the base operates, Figure 7 is a view showing the operation of the present invention, the Figure 8A shows a second preferred embodiment of the present invention, Figure 8B shows a third preferred embodiment of the present invention, Figure 8C shows a fourth m preferred embodiment of the present invention, and Figure 8D shows a fifth preferred embodiment

de la présente invention.of the present invention.

En référence à la figure 1, la présente invention comprend d'une manière générale un cadre 100, une selle 200, un mécanisme d'entraînement à pédales 300 et un socle 600. Le cadre 10 comprend essentiellement une fourche 101, un tube de selle 102 et un tube de hauban 103. La selle 200 et le mécanisme d'entraînement à pédales  Referring to Figure 1, the present invention generally comprises a frame 100, a saddle 200, a pedal drive mechanism 300 and a base 600. The frame 10 essentially comprises a fork 101, a seat tube 102 and a shroud tube 103. The saddle 200 and the pedal drive mechanism

300 sont montés en des positions appropriées du cadre 100. Le méca-  300 are mounted in appropriate positions of the frame 100. The mechanism

nisme d'entraînement à pédales 300 peut être de toute configuration classique bien connue dans la technique et n'est pas considéré comme partie de l'invention. Les extrémités inférieures de la fourche 101, du tube de selle 102 et du tube de hauban 103 sont respectivement équipées de liaisons pivotantes 10lA, 102A et 103A. La fourche 101 est équipée de deux amortisseurs 400 qui sont de préférence des vérins hydrauliques. Comme le montre la figure 2, la liaison pivotante 101 A comprend un support lOlB en forme de U, couplé de manière pivotante à un bloc 101C. Le support lOlB en forme de U est rigidement monté  Pedal drive nism 300 can be of any conventional configuration well known in the art and is not considered to be part of the invention. The lower ends of the fork 101, of the seat tube 102 and of the seat tube 103 are respectively fitted with pivoting links 10lA, 102A and 103A. The fork 101 is equipped with two shock absorbers 400 which are preferably hydraulic cylinders. As shown in FIG. 2, the pivoting link 101 A comprises a U-shaped support 10B, pivotally coupled to a block 101C. LOlB U-shaped support is rigidly mounted

sur le socle 600 alors que le bloc lO1C est fixé sur l'extrémité infé-  on the base 600 while the lO1C block is fixed on the lower end

rieure de la fourche 101. Un axe 101D traverse le support 0lIB en forme de U et le bloc lO1C, de sorte que la fourche 101 peut se balan- cer d'un côté à l'autre par rapport au socle 600, comme souhaité. Un mécanisme de blocage 500 est disposé sur la liaison pivotante 101OA et comprend un axe de blocage 501, un ressort 502, un câble 503 et une manette de commande 504 (voir les figures 1 et 2). L'axe de blocage 501 comporte une collerette 505 en sa partie intermédiaire et est placé dans le trou d'un patte s'étendant vers le haut de l'élément 10lB en forme de U. L'axe de blocage 501 a une extrémité qui sort à l'extérieur de l'élément 0llB en forme de U et se met en prise avec une extrémité du câble 503. L'autre extrémité du câble 503 est couplée à la manette de commande 504. Le ressort 502 est placé sur l'axe de blocage 501 et porte contre la collerette 505 de l'axe 501 et contre une face intérieure de la patte de l'élément en forme de U 1OlB. Le bloc lO1C est percé  fork 101. An axis 101D passes through the U-shaped support IBIB and the block 10C, so that the fork 101 can swing from side to side relative to the base 600, as desired. A locking mechanism 500 is arranged on the pivoting link 101OA and comprises a locking pin 501, a spring 502, a cable 503 and a control lever 504 (see FIGS. 1 and 2). The locking pin 501 has a flange 505 in its intermediate part and is placed in the hole of a tab extending upwards from the U-shaped element 10lB. The locking pin 501 has an end which comes out of the U-shaped element 0llB and engages with one end of the cable 503. The other end of the cable 503 is coupled to the control lever 504. The spring 502 is placed on the locking pin 501 and door against the flange 505 of the axis 501 and against an inner face of the lug of the U-shaped member 110B. LO1C block is pierced

d'un trou lO1E de sorte que, lorsque le bloc 101C est en position verti-  a hole lO1E so that, when the block 101C is in the vertical position

cale, l'extrémité avant de l'axe 501 est poussée par le ressort 502 à pénétrer dans le trou lObE du bloc lOlC. Donc, lorsqu'on appuie sur la manette de commande 504, le câble 503 est tiré vers le haut, ce qui oblige l'axe 501 à sortir du trou bOlE (voir les traits pointillés de la figure 3) et permet par conséquent à la liaison de pivotante 101 A de se balancer d'un côté à l'autre (voir la figure 7). Quand l'utilisateur de la bicyclette relâche la manette de commande 504, le ressort 502 force le bout 501A de l'axe 501 à se déplacer vers le bloc 101C, de sorte que le bout 501A pénètre dans le trou lOlE quand le trou lOLE est aligné avec l'axe 501, bloquant ainsi la bicyclette dans une position fixe. Le  wedge, the front end of the axis 501 is pushed by the spring 502 to penetrate into the hole lObE of the block lOlC. Therefore, when the control lever 504 is pressed, the cable 503 is pulled upwards, which forces the axis 501 to come out of the hole bOlE (see the dotted lines in FIG. 3) and consequently allows the swivel link 101 A to swing from side to side (see Figure 7). When the user of the bicycle releases the control lever 504, the spring 502 forces the end 501A of the axis 501 to move towards the block 101C, so that the end 501A penetrates into the hole lOlE when the hole lOLE is aligned with axis 501, thus locking the bicycle in a fixed position. The

bout 501A de l'axe 501 a une extrémité conique qui facilite l'engage-  end 501A of axis 501 has a conical end which facilitates engagement-

ment de l'axe 501 dans le trou lO1E.  ment of axis 501 in hole lO1E.

Comme représenté sur les figures 1 à 4, les liaisons pivotantes 102A et 103A ont une structure similaire et seule la liaison pivotante 102A sera prise en exemple pour décrire cette structure. L'extrémité inférieure du tube de selle 102 comporte un élément 1l l 1A en forme de U inversé. Un organe de support 1021 est fixement monté sur le socle 600. Un axe 1l1 lB traverse l'élément 1l1l1A en forme de U inversé du tube de selle 102 et l'organe de support 1021 pour former ainsi la  As shown in FIGS. 1 to 4, the pivoting links 102A and 103A have a similar structure and only the pivoting link 102A will be taken as an example to describe this structure. The lower end of the seat tube 102 has an element 11a 1A in the shape of an inverted U. A support member 1021 is fixedly mounted on the base 600. An axis 11l1B passes through the element 11l1l1A in the shape of an inverted U of the seat tube 102 and the support member 1021 to thereby form the

liaison pivotante 102A.swivel link 102A.

Les figures 5 et 6 montrent un deuxième mode préféré de réalisation de la présente invention. Comme représenté, les liaisons pivotantes 102A et 103A peuvent être structurées pour que l'extrémité inférieure du tube de selle 102 soit munie d'une roulette montée sur pivot 111 C et pour que l'organe de support 1021 comprenne deux roulettes montées sur pivot ilID et 111E coopérant avec la roulette  Figures 5 and 6 show a second preferred embodiment of the present invention. As shown, the pivoting links 102A and 103A can be structured so that the lower end of the seat tube 102 is provided with a castor mounted on pivot 111 C and so that the support member 1021 comprises two casters mounted on pivot ilID and 111E cooperating with roulette

1l1C.11lC.

La figure 8A montre un.deuxième mode préféré de réalisation de la présente invention. Comme représenté, le tube de hauban comprend deux amortisseurs, comme par exemple des ressorts de  Figure 8A shows a second preferred embodiment of the present invention. As shown, the stay tube comprises two shock absorbers, such as for example springs

compression 401 et 402 situés de chaque côté du tube.  compression 401 and 402 located on each side of the tube.

La figure 8B montre un troisième mode préféré de réalisation de la présente invention. Comme représenté, le tube de selle comprend deux amortisseurs, comme par exemple des ressorts de compression  Figure 8B shows a third preferred embodiment of the present invention. As shown, the seat tube includes two shock absorbers, such as compression springs

401 et 402 situés de chaque côté du tube.  401 and 402 located on each side of the tube.

La figure 8C montre un quatrième mode préféré de réalisation de la présente invention. Comme représenté, seul le tube de hauban comprend deux amortisseurs, comme par exemple des ressorts de  Figure 8C shows a fourth preferred embodiment of the present invention. As shown, only the stay tube comprises two shock absorbers, such as for example springs

compression 401 et 402 situés de chaque côté du tube.  compression 401 and 402 located on each side of the tube.

La figure 8D montre un cinquième mode préféré de réalisa-  Figure 8D shows a fifth preferred embodiment.

tion de la présente invention. Comme représenté, l'extrémité supérieure  tion of the present invention. As shown, the upper end

de l'amortisseur 400 est entourée d'un ressort 403.  of the damper 400 is surrounded by a spring 403.

Il est bien entendu que la description qui précède n'a été  It is understood that the foregoing description has not been

donnée qu'à titre purement illustratif et non limitatif et que des variantes ou des modifications peuvent y être apportées dans le cadre de la  given only for illustrative and non-limiting purposes and that variants or modifications may be made thereto within the framework of the

présente invention.present invention.

Claims (6)

REVENDICATIONS 1. Bicyclette d'entraînement fixe, caractérisée en ce qu'elle comprend: un socle (600), - un cadre (100) comprenant un tube de hauban (103), un tube de selle (102) et une fourche (101), monté de manière pivotante sur ledit socle, - un premier moyen amortisseur qui relie ledit tube de hauban audit socle, et - un deuxième moyen amortisseur qui relie ladite fourche audit socle, si bien que ledit cadre peut se balancer d'un côté à l'autre pendant  1. Stationary training bicycle, characterized in that it comprises: a base (600), - a frame (100) comprising a seat tube (103), a seat tube (102) and a fork (101) , pivotally mounted on said pedestal, - a first damping means which connects said seat tube to said pedestal, and - a second damping means which connects said fork to said pedestal, so that said frame can swing from side to side other during l'utilisation de la bicyclette.using a bicycle. 2. Bicyclette d'entrainement fixe selon la revendication 1, caractérisée en ce que lesdits moyens amortisseurs sont des vérins  2. Stationary training bicycle according to claim 1, characterized in that said damping means are jacks hydrauliques comprenant chacun un ressort en leur extrémité supérieure.  hydraulic each comprising a spring at their upper end. 3. Bicyclette d'entraînement fixe selon la revendication 1, caractérisée en ce que ledit moyen amortisseur relie ledit tube de selle  3. stationary training bicycle according to claim 1, characterized in that said damping means connects said seat tube audit socle au lieu de relier ladite fourche audit socle.  to said base instead of connecting said fork to said base. 4. Bicyclette d'entraînement fixe selon la revendication 3, caractérisée en ce que lesdits moyens amortisseurs sont des vérins  4. Stationary drive bicycle according to claim 3, characterized in that said damping means are jacks hydrauliques comprenant chacun un ressort en leur extrémité supérieure.  hydraulic each comprising a spring at their upper end. 5. Bicyclette d'entraînement fixe selon la revendication 1, caractérisée en ce que ledit moyen amortisseur relie ledit tube de  5. Stationary training bicycle according to claim 1, characterized in that said damping means connects said tube of hauban audit socle au lieu de relier ladite fourche audit socle.  shroud to said base instead of connecting said fork to said base. 6. Bicyclette d'entraînement fixe selon la revendication 5, caractérisée en ce que lesdits moyens amortisseurs sont des vérins  6. stationary drive bicycle according to claim 5, characterized in that said damping means are jacks hydrauliques comprenant chacun un ressort en leur extrémité supérieure.  hydraulic each comprising a spring at their upper end.
FR9812094A 1998-09-08 1998-09-28 FIXED TRAINING BICYCLE Expired - Fee Related FR2783718B3 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9819459A GB2341331A (en) 1998-09-08 1998-09-08 Stationary exercise bicycle
DE29816569U DE29816569U1 (en) 1998-09-08 1998-09-15 Stationary exercise bike
FR9812094A FR2783718B3 (en) 1998-09-08 1998-09-28 FIXED TRAINING BICYCLE

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9819459A GB2341331A (en) 1998-09-08 1998-09-08 Stationary exercise bicycle
DE29816569U DE29816569U1 (en) 1998-09-08 1998-09-15 Stationary exercise bike
FR9812094A FR2783718B3 (en) 1998-09-08 1998-09-28 FIXED TRAINING BICYCLE

Publications (2)

Publication Number Publication Date
FR2783718A3 true FR2783718A3 (en) 2000-03-31
FR2783718B3 FR2783718B3 (en) 2000-08-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR9812094A Expired - Fee Related FR2783718B3 (en) 1998-09-08 1998-09-28 FIXED TRAINING BICYCLE

Country Status (3)

Country Link
DE (1) DE29816569U1 (en)
FR (1) FR2783718B3 (en)
GB (1) GB2341331A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1691900B1 (en) 2003-11-17 2010-07-21 Ziad Badarneh Training apparatus
CN102258848A (en) * 2010-05-25 2011-11-30 上海薄荷信息科技有限公司 Bicycle equipment as virtual private sport coach and control system
US9205298B2 (en) * 2012-04-17 2015-12-08 Hoist Fitness Systems, Inc. Exercise machine with unstable user support
US9707448B2 (en) 2012-08-08 2017-07-18 Hoist Fitness Systems, Inc. Exercise machine with movable user support
BR102020003322A2 (en) * 2020-02-17 2021-08-31 Aruanã Energia S/A Indoor bike stand with degrees of lateral movement
CN112023347B (en) * 2020-09-09 2021-12-03 青岛迈金智能科技股份有限公司 Flexible supporting platform for indoor riding training

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68905707T2 (en) * 1988-08-10 1993-08-19 Tokyo Sintered Metals Corp BIKE-LIKE TRAINING DEVICE.
US4957282A (en) * 1989-07-17 1990-09-18 Wakefield Timothy A Gyro-cycle

Also Published As

Publication number Publication date
GB9819459D0 (en) 1998-10-28
DE29816569U1 (en) 1998-12-17
GB2341331A (en) 2000-03-15
FR2783718B3 (en) 2000-08-18

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