FR2991965A1 - Device i.e. vertical reciprocating pedal for driving e.g. cycle, has fixing bar fixed to frame, lever articulated on frame and provided with locations at its front end to aim at pedal, and fixing part articulated on bearing guide of lever - Google Patents

Device i.e. vertical reciprocating pedal for driving e.g. cycle, has fixing bar fixed to frame, lever articulated on frame and provided with locations at its front end to aim at pedal, and fixing part articulated on bearing guide of lever Download PDF

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Publication number
FR2991965A1
FR2991965A1 FR1201734A FR1201734A FR2991965A1 FR 2991965 A1 FR2991965 A1 FR 2991965A1 FR 1201734 A FR1201734 A FR 1201734A FR 1201734 A FR1201734 A FR 1201734A FR 2991965 A1 FR2991965 A1 FR 2991965A1
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France
Prior art keywords
lever
pedal
cycle
frame
fixed
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Granted
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FR1201734A
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French (fr)
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FR2991965B1 (en
Inventor
Jacques Marius Perrin
Alexis Cyril Dupond
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Individual
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Individual
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M1/00Rider propulsion of wheeled vehicles
    • B62M1/24Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
    • B62M1/26Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by rotary cranks combined with reciprocating levers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The device has a fixing bar (1) i.e. strut, fixed and adapted to a frame of a cycle at level of stay, rear base of cycle and at an axle of hub of rear wheel of the cycle. A lever (2) is articulated on the frame. The lever is provided with locations at its front end to aim at the pedal, where the lever has a bearing guide (3). A fixing part (4) is articulated on the bearing guide, and is fixed and adjusted on a connecting rod of the pedal. The guide includes bearings to allow translation of the lever with respect to the bearing guide.

Description

DESCRIPTION La présente invention concerne un dispositif s'adaptant sur les cycles traditionnels et permettant un entrainement par un mouvement alternatif vertical. L'entrainement d'un cycle est traditionellement effectué par un mouvement d'angulation par l'intermédiaire des forces appliquées sur les pédales du cycle, ce qui demande aux utilisateurs d'exercer une pression et d'effectuer une flexion des membres inférieurs. Le dispositif selon l'invention peut s'adapter à tout type de cycle traditionnel : bicycle, tricycle, cycle électrique, cyclo ergomètre, pédalo...DESCRIPTION The present invention relates to a device adapting to traditional cycles and allowing training by a vertical reciprocating movement. The practice of a cycle is traditionally performed by an angulation movement through the forces applied on the cycle pedals, which requires the users to exert pressure and to flex the lower limbs. The device according to the invention can adapt to any type of traditional cycle: bicycle, tricycle, electric cycle, cyclo ergometer, pedalo ...

Il permet de démultiplier l'effort exercé par l'utilisateur du cycle, de limiter la flexion des membres inférieurs, et de proposer un dispositif ludique d'entrainement de cycle. Le dispositif est réversible et adapatable à droite et /ou à gauche des cycles. Il se fixe à l'arrière du cadre du cycle et sur la bielle, à laquelle l'utilisateur aura préalablement 15 démonter la pédale, qui sera revisée sur le dispositif. L'utilisateur du dispositif va entrainer le cycle en effectuant une pression verticale sur la pédale située à l'avant du levier. Le levier, articulé depuis l'arrière du cycle, va entrainer la rotation du pédalier grâce au guide de roulement fixé au niveau de la bielle. 20 Le dispositif comporte : une barre de fixation (I), également appelée «jambe de force » fixée et adapatable au cadre du cycle sur lequel est articulé un levier (2), muni d'emplacements à son extrémité avant pour viser la pédale et comportant un guide de roulement (3), sur lequel est articulée une pièce de fixation (4) fixée et réglable sur la bielle du pédalier. Le guide de roulement permet la translation du levier par rapport au guide de roulement. 25 Selon les modes particulier de réalisation : - La barre de fixation peut se fixer au niveau du hauban et de la base arrière du cycle grâce à des brides de fixation et des écrous. 30 - La barre de fixation peut également se fixer grâce à une vis sur l'axe du moyeu de la roue arrière du cycle. - La barre de fixation peut comporter différents emplacements d'articulation avec le levier. - Le levier peut comporter plusieurs emplacements en son extrémité avant, pour visser 35 une pédale droite ou gauche - Le système peut prévoir de réutiliser la pédale originale du cycle, qui aura été dévissée de la bielle du pédalier pour y être fixée à l'avant du levier, - Le levier peut comporter différents emplacements d'articulation avec la barre de fixation, en son extrémité arrière, - Le levier peut comporter une articulation réglable entre moins trente cinq et trente cinq degrés au moyen d'une vis et contre écrou de serrage pour être exactement perpendiculaire par rapport guide de roulement articulé à la pièce de fixation fixée à la bielle du pédalier, - Le guide de roulement peut comporter au moins 2 roulements, permettant la translation du levier, - Le guide de roulement peut comporter plusieurs axes d'articulation possibles, dont certains sont excentriques ou axés avec la pièce de fixation fixée à la bielle du pédalier, - La pièce de fixation entre le guide de roulement et la bielle peut comporter un réglage permettant de s'adapter en hauteur, longueur et angle à la bielle du cycle.It makes it possible to multiply the effort exerted by the user of the cycle, to limit flexion of the lower limbs, and to propose a playful device for cycle training. The device is reversible and adapatable to the right and / or left cycles. It is fixed at the rear of the frame of the cycle and on the connecting rod, to which the user will have previously dismantled the pedal, which will be revised on the device. The user of the device will cause the cycle by making a vertical pressure on the pedal located at the front of the lever. The lever, articulated from the rear of the cycle, will cause the rotation of the pedal thanks to the rolling guide fixed at the connecting rod. The device comprises: a fixing bar (I), also called "strut" fixed and adaptable to the frame of the cycle on which is articulated a lever (2), provided with locations at its front end to aim the pedal and comprising a rolling guide (3), on which is articulated a fixing piece (4) fixed and adjustable on the crank of the crankset. The rolling guide allows the translation of the lever relative to the rolling guide. According to the particular embodiments: the fixing bar can be fixed at the level of the stay and the rear base of the cycle by means of fastening flanges and nuts. 30 - The fixing bar can also be fixed by means of a screw on the hub axle of the rear wheel of the cycle. - The fixing bar may have different locations of articulation with the lever. - The lever may have several locations at its front end, to screw a pedal 35 right or left - The system may provide to reuse the original pedal cycle, which has been unscrewed from the crank link to be attached to the front Lever, - The lever may have different positions of articulation with the fixing bar, at its rear end, - The lever may have an adjustable joint between minus thirty five and thirty five degrees by means of a screw and lock nut. clamping to be exactly perpendicular to the bearing guide hinged to the fastener attached to the crankset of the crankset, - The rolling guide may comprise at least two bearings, allowing the translation of the lever, - The rolling guide may comprise several axes possible hinges, some of which are eccentric or focused with the fastening part attached to the crank of the crankset, - The fixing part n between the rolling guide and the connecting rod may comprise an adjustment to adapt in height, length and angle to the connecting rod of the cycle.

Le dispositif selon l'invention est destiné à tout utilisateur de cycle, et aux utilisateurs ayant des problèmes de flexion des membres inférieurs. Légende des dessins : La figure 1,1 représente en vue de dessus, la barre de fixation (1), également appelée «jambe de force » La figure 1,2 représente en vue de coupe, la barre de fixation (1), également appelée «jambe de force » La figure 2,1 représente en vue de dessus, le levier (2) La figure 2,2 représente en vue de coupe, le levier (2) La figure 3 représente en vue de coupe et de dessus, le guide de roulement (3) La figure 4 représente en vue de coupe et de dessus, la pièce de fixation (4) La figure 5 représente en vue de coupe, le réglage de la pièce de fixation (4) sur la bielle. La figure 6 représente la vue du guide de roulement (3) et la bielle.The device according to the invention is intended for any user of the cycle, and for users having problems of flexion of the lower limbs. Legend of the drawings: FIG. 1.1 shows a top view of the fastening bar (1), also called a "strut". FIG. 1.2 shows, in sectional view, the fastening bar (1), also 2 is a top view of the lever (2). FIG. 2.2 is a cross-sectional view of the lever (2). FIG. 3 is a cross-sectional view from above. The rolling guide (3) shows in sectional view and from above, the fastening piece (4). Figure 5 shows in sectional view, the adjustment of the fastener (4) on the connecting rod. Figure 6 shows the view of the rolling guide (3) and the connecting rod.

La figure 7 représente la vue d'ensemble du dispositif.Figure 7 shows the overall view of the device.

Claims (5)

REVENDICATIONS1) Dispositif s'adaptant sur les cycles traditionnels et permettant un entrainement par un mouvement alternatif vertical, caractérisé en ce qu'il comporte une barre de fixation (1), également appelée «jambe de force » fixée et adapatable au cadre du cycle sur lequel est articulé un levier (2), muni d'emplacements à son extrémité avant pour viser la pédale et comportant un guide de roulement (3), sur lequel est articulée une pièce de fixation (4) fixée et réglable sur la bielle du pédalier.CLAIMS1) Device adapting to the traditional cycles and allowing a drive by a vertical reciprocating movement, characterized in that it comprises a fixing bar (1), also called "strut" fixed and adaptable to the frame of the cycle on which is articulated lever (2), provided with locations at its front end to aim the pedal and having a rolling guide (3), on which is articulated a fastener (4) fixed and adjustable on the crank of the pedal . 2) Dispositif selon la revendication 1 caractérisé en ce que la barre de fixation (1), également appelée «jambe de force », se fixe au cadre du cycle au niveau du hauban et de la base arrière du cycle ou au niveau de l'axe du moyeu de la roue arrière du cycle. La barre de fixation (1) comporte différents emplacements d'articulation avec le levier (2) pour s'adapter à des cycles de différente taille.2) Device according to claim 1 characterized in that the fixing bar (1), also called "strut", is fixed to the cycle frame at the guy and the rear base of the cycle or at the level of the hub axle of the rear wheel of the cycle. The fixing bar (1) has different hinge positions with the lever (2) to accommodate cycles of different sizes. 3) Dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que le levier (2) comporte plusieurs emplacements en son extrémité avant pour visser une pédale droite ou gauche et plusieurs emplacements d'articulation possibles avec la barre de fixation (1), en son extrémité arrière, ce qui rend le levier (2) réversible et utilisable pour des cycles de différente taille. Le levier (2) comporte également une articulation réglable entre moins trente cinq et trente cinq degrés au moyen d'une vis et contre écrou de serrage pour être exactement perpendiculaire par rapport guide de roulement (3) articulé à la pièce de fixation fixée à la bielle du pédalier,3) Device according to any one of the preceding claims characterized in that the lever (2) has several locations at its front end to screw a right or left pedal and several possible hinge locations with the fixing bar (1), at its rear end, which makes the lever (2) reversible and usable for cycles of different sizes. The lever (2) also comprises an adjustable joint between minus thirty five and thirty five degrees by means of a screw and against a clamping nut to be exactly perpendicular to the rolling guide (3) hinged to the fastener fixed to the connecting rod of the pedal, 4) Dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que le guide de roulement (3) comporte au moins 2 roulements permettant la translation du levier par rapport au guide de roulement (3), un ou plusieurs axes d'articulation possibles, axé ou excentrique, avec la pièce de fixation (4) fixée à la bielle du pédalier,4) Device according to any one of the preceding claims characterized in that the rolling guide (3) comprises at least two bearings for the translation of the lever relative to the rolling guide (3), one or more axes of articulation possible , axed or eccentric, with the fastening part (4) fixed to the crankset connecting rod, 5) Dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que la 25 pièce de fixation (4) se fixe sur la longueur de la bielle et règle les angles horizontaux etverticaux au moyen d'au moins deux vis de serrage de chaque côté de la bielle et de deux vis de calage prenant appui sur la bielle.5) Device according to any one of the preceding claims characterized in that the fastener (4) is fixed on the length of the connecting rod and adjusts the horizontal and vertical angles by means of at least two clamping screws on each side the connecting rod and two setscrews bearing on the connecting rod.
FR1201734A 2012-06-19 2012-06-19 VERTICAL ALTERNATIVE PEDAL Expired - Fee Related FR2991965B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1201734A FR2991965B1 (en) 2012-06-19 2012-06-19 VERTICAL ALTERNATIVE PEDAL

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Application Number Priority Date Filing Date Title
FR1201734A FR2991965B1 (en) 2012-06-19 2012-06-19 VERTICAL ALTERNATIVE PEDAL

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FR2991965A1 true FR2991965A1 (en) 2013-12-20
FR2991965B1 FR2991965B1 (en) 2014-11-28

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US594980A (en) * 1897-12-07 booth
US4577879A (en) * 1983-09-19 1986-03-25 Vereyken Franciscus A Bicycle
DE4137078A1 (en) * 1991-06-14 1993-05-13 Buender Hans Joachim Bicycle with pedal crank and crank pinion - involves pedal linked crank pinion of the telescoping type or double armed with arms spread apart
DE29920073U1 (en) * 1999-11-16 2000-01-27 Meier Reinhard Bicycle pressure drive
GB2370021A (en) * 2000-10-20 2002-06-19 Kuen Shan Hsu Apparatus with foot supports driving a rotary member
CN2873612Y (en) * 2005-11-04 2007-02-28 郭家旺 Novel bicycle
CN2878187Y (en) * 2006-03-27 2007-03-14 魏辰 Labor-saving bicycle with double angle rotation mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US594980A (en) * 1897-12-07 booth
US4577879A (en) * 1983-09-19 1986-03-25 Vereyken Franciscus A Bicycle
DE4137078A1 (en) * 1991-06-14 1993-05-13 Buender Hans Joachim Bicycle with pedal crank and crank pinion - involves pedal linked crank pinion of the telescoping type or double armed with arms spread apart
DE29920073U1 (en) * 1999-11-16 2000-01-27 Meier Reinhard Bicycle pressure drive
GB2370021A (en) * 2000-10-20 2002-06-19 Kuen Shan Hsu Apparatus with foot supports driving a rotary member
CN2873612Y (en) * 2005-11-04 2007-02-28 郭家旺 Novel bicycle
CN2878187Y (en) * 2006-03-27 2007-03-14 魏辰 Labor-saving bicycle with double angle rotation mechanism

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