FR2844206A1 - Connector between trampoline and surrounding area comprises horizontal bar held in place by supple elements and telescopic leg - Google Patents

Connector between trampoline and surrounding area comprises horizontal bar held in place by supple elements and telescopic leg Download PDF

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Publication number
FR2844206A1
FR2844206A1 FR0211147A FR0211147A FR2844206A1 FR 2844206 A1 FR2844206 A1 FR 2844206A1 FR 0211147 A FR0211147 A FR 0211147A FR 0211147 A FR0211147 A FR 0211147A FR 2844206 A1 FR2844206 A1 FR 2844206A1
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France
Prior art keywords
trampoline
bar
telescopic leg
canvas
elastic
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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
FR0211147A
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French (fr)
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FR2844206B1 (en
Inventor
Olivier Esteves
Henri Miceli
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GYMNOVA
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GYMNOVA
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Publication date
Application filed by GYMNOVA filed Critical GYMNOVA
Priority to FR0211147A priority Critical patent/FR2844206B1/en
Publication of FR2844206A1 publication Critical patent/FR2844206A1/en
Application granted granted Critical
Publication of FR2844206B1 publication Critical patent/FR2844206B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B6/00Mats or the like for absorbing shocks for jumping, gymnastics or the like
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B5/00Apparatus for jumping
    • A63B5/11Trampolines
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/023Wound springs

Abstract

The trampoline (2) is connected to the surrounding floor area (5) by a horizontal bar that is held in position, laterally and lengthwise, by a system of supple but non-stretch elements (18, 18'). The bar is subjected to upward pressure by a central telescopic leg (9) equipped with a lock (13) that is open in the rest position and is connected to the trampoline net by an elastic element (15) that stretches when the lock closes.

Description

LIAISON ENTRE UN TRAMPOLINE ET UNE AIRE DE RECEPTION POUR GYMNASTIQUELINK BETWEEN A TRAMPOLINE AND A GYMNASTIC RECEPTION AREA
SPORTIVEATHLETIC
1 Pour l'entraînement de la gymnastique sportive et afin de réaliser des figures périlleuses, les gymnastes sautent sur un trampoline encastré dans le sol du gymnase et se réceptionnent plus loin sur une aire souple, amortissante appelée fosse de réception. La liaison entre la fosse et le trampoline est un mur, une barre rigide, ou tout autre système mécanique permettant d'accrocher les ressorts du trampoline d'un côté et les organes souples de la fosse de l'autre. Cette liaison se trouve alors très dangereuse dans le cas d'une chute du gymnaste sur cette liaison. Il est possible de réaliser une liaison composée d'une chaîne ou tout autre système afin d'assouplir cette zone; le trampoline perd alors de ses qualités de  1 For the training of sports gymnastics and in order to perform perilous tricks, the gymnasts jump on a trampoline embedded in the floor of the gymnasium and receive themselves further on a flexible, absorbing area called the landing pit. The connection between the pit and the trampoline is a wall, a rigid bar, or any other mechanical system allowing the springs of the trampoline to be hung on one side and the flexible members of the pit on the other. This link is then very dangerous in the case of a fall of the gymnast on this link. It is possible to make a connection composed of a chain or any other system in order to soften this area; the trampoline then loses its qualities of
rebondissement, il est donc moins performant.  rebound, it is therefore less efficient.
L'objet de cette invention a pour but de supprimer tous ces inconvénients.  The object of this invention aims to eliminate all these drawbacks.
La liaison entre le trampoline et la fosse est constituée d'une barre rigide " libre " o s'accrochent, d'un côté, les ressorts du trampoline, de l'autre, les organes de tension souples de la fosse de réception. Cette barre a pour particularité d'être en pression dans le sens du haut sur une jambe télescopique ayant une force verticale de bas en haut supérieure au poids 15 de l'aire de réception et de la barre et, cette dite barre est stabilisée par un ensemble de maintien souple mais qui ne s'allonge pas tel que corde, chaînes, câbles... Lorsque le gymnaste est en l'air, le système de la jambe télescopique reste déverrouillée; le gymnaste ne risque pas de se blesser sur la barre car la barre descend. Cette barre est verrouillée par le verrou de la jambe télescopique qui s'enclenche à chaque contact du gymnaste sur la toile du 20 trampoline: la barre est dure et ne peut plus descendre; le trampoline offre alors toutes ces  The connection between the trampoline and the pit consists of a rigid "free" bar where the springs of the trampoline hang on one side and the flexible tension members of the receiving pit on the other. This bar has the particularity of being in pressure in the upward direction on a telescopic leg having a vertical force from bottom to top greater than the weight of the receiving area and the bar and, this said bar is stabilized by a flexible but non-stretching support such as rope, chains, cables ... When the gymnast is in the air, the telescopic leg system remains unlocked; there is no risk of the gymnast being injured on the bar as the bar goes down. This bar is locked by the telescopic leg lock which engages with each contact of the gymnast on the canvas of the trampoline: the bar is hard and can no longer descend; the trampoline then offers all of these
qualités de rebond.rebound qualities.
La Fig. 1 montre le principe de fonctionnement schématisé et simplifié. La partie 1 est le matelas souple permettant de recouvrir les organes mécaniques pour assurer la sécurité et le confort lors des chutes. L'élément 2 représente la toile du trampoline, le 3 représente les 25 ressorts du trampoline, le 4, les ressorts ou les sandows ou tout autre organe élastique de l'aire de réception. Le filet 5 de l'aire de réception, la barre de liaison 6: tous ces organes se trouvent au niveau du sol. Seuls le matelas 1 et les protections des ressorts du trampoline (non représentés pour une meilleure compréhension de la figure) dépassent du sol S de leur épaisseur (dans le cas d'une fosse surélevée, le niveau du sol sera un podium). 30 Le pivot 8 relie la barre 6 et la coulisse 9. Cette dernière étant poussée par un vérin à gaz, un élastique ou un ressort de compression 10. Le support de la coulisse 1 1 comporte le pivot 12 du verrou 13 et l'attache du ressort de rappel 14. L'élastique 15 s'attache au point 20 du verrou 13, passe par la poulie 7 se trouvant sur le même plan que les organes 5, 4, 6, 3, 2, et s'attache en son autre extrémité, au point 16 du ressort de la toile du trampoline. Un réglage 35 de l'élastique 15 règle l'ouverture du verrou en position " ouvert ". Le ressort de rappel 14, très souple, sert uniquement à garder le verrou ouvert, le déplacement du point 16 en 16' actionne immédiatement la fermeture du verrou 13. Si le gymnaste saute très fort sur la toile 2 du trampoline, le déplacement de 16 en 16' étant plus important que le déplacement de fermeture du verrou, l'élastique 15 s'allonge pour ne pas détériorer le verrou 13 en position 40 cranté. De plus, le déplacement de 16 en 16' étant très important, c'est l'élastique 15 qui absorbe ce déplacement tout en conservant le réglage du verrou en position ouverte lorsqu'il  Fig. 1 shows the schematic and simplified operating principle. Part 1 is the flexible mattress that covers the mechanical parts to ensure safety and comfort during falls. The element 2 represents the canvas of the trampoline, the 3 represents the 25 springs of the trampoline, the 4, the springs or the bungee cords or any other elastic member of the reception area. The net 5 of the reception area, the connecting bar 6: all these members are at ground level. Only the mattress 1 and the protections of the trampoline springs (not shown for a better understanding of the figure) protrude from the ground S by their thickness (in the case of a raised pit, the ground level will be a podium). 30 The pivot 8 connects the bar 6 and the slide 9. The latter being pushed by a gas spring, an elastic band or a compression spring 10. The support for the slide 1 1 comprises the pivot 12 of the latch 13 and the fastener of the return spring 14. The elastic 15 attaches to point 20 of the latch 13, passes through the pulley 7 lying on the same plane as the members 5, 4, 6, 3, 2, and attaches in its other end, at point 16 of the spring of the trampoline canvas. An adjustment 35 of the elastic 15 adjusts the opening of the lock in the "open" position. The return spring 14, very flexible, only serves to keep the lock open, the movement of point 16 at 16 'immediately activates the closure of lock 13. If the gymnast jumps very hard on the canvas 2 of the trampoline, the movement of 16 at 16 ′ being more important than the closing movement of the lock, the elastic band 15 elongates so as not to damage the lock 13 in the notched position 40. In addition, the movement from 16 to 16 'being very important, it is the elastic band 15 which absorbs this displacement while retaining the adjustment of the latch in the open position when it
y a aucun effort sur la toile.there is no effort on the canvas.
Descriptif du fonctionnement: lorsqu'un gymnaste saute sur la toile 2 du trampoline, il enfonce cette dernière (flèche A), allonge les ressorts 3 et, l'élastique 15 s'allonge après avoir fermé le verrou 13 en tirant sur le point 20 du verrou 13 et crante la coulisse 8 grâce à l'encoche C, la butée dans l'encoche empêche donc la coulisse 8 de descendre (descriptif en pointillés). Dès que le gymnaste se trouve en l'air, le verrou 13 libère l'encoche de la coulisse 8. Si le gymnaste tombe à l'endroit de la barre 6, cette dernière, libre, descend et  Description of the operation: when a gymnast jumps on the canvas 2 of the trampoline, he pushes the latter (arrow A), lengthens the springs 3 and, the elastic 15 lengthens after having closed the bolt 13 by pulling on point 20 of the latch 13 and notches the slide 8 thanks to the notch C, the stop in the notch therefore prevents the slide 8 from going down (description in dotted lines). As soon as the gymnast is in the air, the latch 13 releases the notch of the slide 8. If the gymnast falls at the location of the bar 6, the latter, free, descends and
amorti le choc.absorbed the shock.
La Fig.2 montre l'installation en 3D de l'ensemble (barre, vérin et ses éléments de maintien  Fig. 2 shows the 3D installation of the assembly (bar, cylinder and its holding elements
sans le matelas et les protections) correspondant à une installation réelle. La barre 6 est 10 stabilisée par un ensemble d' organes de maintien souples mais qui ne s'allonge pas.  without the mattress and protections) corresponding to an actual installation. The bar 6 is stabilized by a set of flexible holding members but which does not lengthen.
La jambe télescopique maintient la barre 6 en pression verticale eu son milieu, dans ce cas, grâce à des élastiques et son système de renvoi afin que la coulisse 8 puisse, lors d'une chute  The telescopic leg keeps the bar 6 in vertical pressure at its middle, in this case, thanks to elastic bands and its return system so that the slide 8 can, during a fall
d'un gymnaste sur la barre 6, avoir un enfoncement optimal.  of a gymnast on bar 6, have optimal penetration.
Les organes souples 19 et 19' servent à maintenir la barre 6 au niveau du sol et horizontalement. Les organes souples 17 et 17' servent à tenir la barre 6 dans le sens latéral afin que celle-ci reste bien centrée. Les éléments 18 et 18' maintiennent la barre 6 dans le sens longitudinal afin de respecter les qualités de rebond du trampoline lors de son  The flexible members 19 and 19 'serve to maintain the bar 6 at ground level and horizontally. The flexible members 17 and 17 'serve to hold the bar 6 in the lateral direction so that it remains well centered. The elements 18 and 18 'hold the bar 6 in the longitudinal direction in order to respect the rebound qualities of the trampoline during its
utilisation. La barre 6 est donc libre uniquement dans le sens du bas.  use. The bar 6 is therefore free only in the bottom direction.
y y Z 3'y y Z 3 '

Claims (4)

REVENDICATIONS
1 1- Liaison entre trampoline et fosse de réception pour l'entraînement de la gymnastique sportive caractérisée en ce qu'elle est composée d'une barre 6 maintenue horizontalement, en hauteur, latéralement et longitudinalement par des organes souples mais qui ne s'allongent pas. Cette barre est en pression en son milieu grâce à une jambe télescopique 5 ayant une force verticale de bas en haut supérieure au poids de l'aire de réception et de la barre 6 qui comporte également un verrou ouvert au repos actionné lors de l'enfoncement de la toile du trampoline par un élastique 15, qui s'allonge après avoir fermé le verrou 13, attaché au point 20 du verrou 13, passant par la poulie 7 se trouvant sur le même plan que  1 1- Connection between trampoline and receiving pit for the training of sports gymnastics characterized in that it is composed of a bar 6 held horizontally, in height, laterally and longitudinally by flexible members but which do not lengthen not. This bar is under pressure in the middle thanks to a telescopic leg 5 having a vertical force from bottom to top greater than the weight of the reception area and of the bar 6 which also comprises a latch open at rest actuated during insertion of the trampoline canvas by an elastic band 15, which elongates after having closed the bolt 13, attached to point 20 of the bolt 13, passing through the pulley 7 lying on the same plane as
les organes 5, 4, 6, 3, 2 et attaché au point 16 du ressort 3 de la toile 2 du trampoline.  the bodies 5, 4, 6, 3, 2 and attached to point 16 of the spring 3 of the canvas 2 of the trampoline.
2- Système, selon la revendications 1, caractérisé en ce que la barre 6 est maintenue  2- System according to claim 1, characterized in that the bar 6 is maintained
horizontalement, en hauteur, latéralement et longitudinalement par les organes souples 17,  horizontally, vertically, laterally and longitudinally by the flexible members 17,
17', 18, 18', 19, 19'.17 ', 18, 18', 19, 19 '.
3- Système, selon les revendications 1 et 2, caractérisé en ce que la barre 6 est uniquement  3- System according to claims 1 and 2, characterized in that the bar 6 is only
en pression verticale dans le sens du haut sur une jambe.télescopique.  in vertical pressure in the upward direction on a telescopic leg.
4- Système, selon les revendications 1 et 3, caractérisé en ce que la jambe télescopique  4- System according to claims 1 and 3, characterized in that the telescopic leg
comporte une force verticale de bas en haut supérieure au poids de l'aire de réception et de  has a vertical force from bottom to top greater than the weight of the receiving area and
la barre 6.bar 6.
- Système, selon la revendication 1, caractérisé en ce que la jambe télescopique comporte  - System according to claim 1, characterized in that the telescopic leg comprises
un verrou 13 étant ouvert au repos.  a lock 13 being open at rest.
6- Système, selon les revendications 1 et 5, caractérisé en ce que le verrou 13 de la jambe  6- System according to claims 1 and 5, characterized in that the latch 13 of the leg
télescopique est actionné par un élastique 15 lors de l'enfoncement de la toile du  telescopic is actuated by an elastic 15 when the canvas of the
trampoline 2.trampoline 2.
7- Système, selon les revendications 1 et 6, caractérisé en ce que l'élastique 15 est attaché  7- System according to claims 1 and 6, characterized in that the elastic 15 is attached
au point 20 du verrou 13 passe par la poulie 7 se trouvant sur le même plan que les organes 25 5, 4, 6, 3, 2 et au point 16 du ressort 3 de la toile 2 du trampoline.  at point 20 of the latch 13 passes through the pulley 7 lying on the same plane as the members 25 5, 4, 6, 3, 2 and at point 16 of the spring 3 of the canvas 2 of the trampoline.
8- Système, selon les revendications 1, 6 et 7, caractérisé en ce que l'élastique 15 s'allonge  8- System according to claims 1, 6 and 7, characterized in that the elastic 15 elongates
après avoir fermé le verrou 13.after closing the lock 13.
FR0211147A 2002-09-09 2002-09-09 Link between a trampoline and a reception area for sports gymnastics Expired - Fee Related FR2844206B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0211147A FR2844206B1 (en) 2002-09-09 2002-09-09 Link between a trampoline and a reception area for sports gymnastics

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Application Number Priority Date Filing Date Title
FR0211147A FR2844206B1 (en) 2002-09-09 2002-09-09 Link between a trampoline and a reception area for sports gymnastics

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FR2844206A1 true FR2844206A1 (en) 2004-03-12
FR2844206B1 FR2844206B1 (en) 2004-11-05

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2535088A1 (en) * 2011-06-14 2012-12-19 Bounz BV io Trampoline
WO2014026860A1 (en) * 2012-08-17 2014-02-20 Eurotramp Trampoline - Kurt Hack Gmbh Outdoor trampoline lane
EP3192571A1 (en) * 2016-01-15 2017-07-19 Gebhardt Freizeit-Technik GmbH & Co. KG Component for a holding device for holding at least one cloth, holding device and sport device
US9956449B2 (en) 2015-03-26 2018-05-01 Arch Luther Adams Trampoline systems and methods of making and using the same
EP3413983A4 (en) * 2016-03-11 2019-05-01 Luke Schueler Trampoline suspension mount and connection system
EP3368167A4 (en) * 2015-10-28 2019-09-25 Vuly IP Holdings No. 2 Pty Ltd Trampolines and mat connectors for trampolines

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684882A1 (en) * 1991-12-16 1993-06-18 Gymnova Flexible link for a trampoline embedded in a receiving pit intended for acrobatic sports
FR2811901A1 (en) * 2000-07-20 2002-01-25 Gymnova Trampoline frame is supported by two legs, which are hinged to the frame and articulated by additional rods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684882A1 (en) * 1991-12-16 1993-06-18 Gymnova Flexible link for a trampoline embedded in a receiving pit intended for acrobatic sports
FR2811901A1 (en) * 2000-07-20 2002-01-25 Gymnova Trampoline frame is supported by two legs, which are hinged to the frame and articulated by additional rods

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2535088A1 (en) * 2011-06-14 2012-12-19 Bounz BV io Trampoline
WO2012172031A2 (en) 2011-06-14 2012-12-20 Bounz Bv Trampoline and method of exercising
EP2720761B1 (en) * 2011-06-14 2018-05-09 Bounz BV Trampoline and method of exercising
WO2014026860A1 (en) * 2012-08-17 2014-02-20 Eurotramp Trampoline - Kurt Hack Gmbh Outdoor trampoline lane
US9956449B2 (en) 2015-03-26 2018-05-01 Arch Luther Adams Trampoline systems and methods of making and using the same
EP3368167A4 (en) * 2015-10-28 2019-09-25 Vuly IP Holdings No. 2 Pty Ltd Trampolines and mat connectors for trampolines
EP3192571A1 (en) * 2016-01-15 2017-07-19 Gebhardt Freizeit-Technik GmbH & Co. KG Component for a holding device for holding at least one cloth, holding device and sport device
EP3413983A4 (en) * 2016-03-11 2019-05-01 Luke Schueler Trampoline suspension mount and connection system

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Publication number Publication date
FR2844206B1 (en) 2004-11-05

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Effective date: 20140530