EP4041419A1 - Movable goal for ball games - Google Patents

Movable goal for ball games

Info

Publication number
EP4041419A1
EP4041419A1 EP20775400.3A EP20775400A EP4041419A1 EP 4041419 A1 EP4041419 A1 EP 4041419A1 EP 20775400 A EP20775400 A EP 20775400A EP 4041419 A1 EP4041419 A1 EP 4041419A1
Authority
EP
European Patent Office
Prior art keywords
goal
displacement mechanism
displacement
elements
fixed
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.)
Pending
Application number
EP20775400.3A
Other languages
German (de)
French (fr)
Inventor
Léonard MÉDICO
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.)
Medico Leonard
Original Assignee
Medico Leonard
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 Medico Leonard filed Critical Medico Leonard
Publication of EP4041419A1 publication Critical patent/EP4041419A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B63/00—Targets or goals for ball games
    • A63B63/004—Goals of the type used for football, handball, hockey or the like
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/0036—Accessories for stowing, putting away or transporting exercise apparatus or sports equipment
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
    • A63B71/023—Supports, e.g. poles
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
    • A63B71/023—Supports, e.g. poles
    • A63B2071/025—Supports, e.g. poles on rollers or wheels
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2210/00—Space saving
    • A63B2210/50—Size reducing arrangements for stowing or transport
    • A63B2210/58—Size reducing arrangements for stowing or transport slideably retracted in a housing when not in use

Definitions

  • the invention relates to a mobile device in the form of a goal comprising two vertical uprights connected to a transverse bar, the assembly defining an approximately rectangular surface with the ground and resting thereon.
  • This type of device is commonly used for football, handball or field hockey.
  • a football goal is permanently attached to the ground by means of a pedestal or sheath systems ( Figure 1).
  • the cart also forms a bulky object, which must be removed once the goal is in the position of use, in particular to avoid injuring the players.
  • a cart is most often equipped with idle wheels ( Figure 4) which allow the goal to be moved horizontally, in any direction.
  • idle wheels are inadequate if the ground is soft and soft. In this case, the wheels can sink in and lock up. To minimize this effect, the size of the wheels is relatively large. Wheels sometimes come in the form of tires. This increase in size has the drawback of making the cart even more bulky.
  • a carriage permanently attached to the goal is used on the stabilization element.
  • the goal is brought into rolling position by tilting the goal on the rolling elements, as in the utility model DE 202009002042 Ul. After displacement, the goal is returned to its functional position by swinging it in the opposite direction.
  • the present invention makes it possible in particular to solve the problems described in the previous chapter.
  • a movable goal for ball games made up of several elements, in particular two vertical uprights and a transverse bar connecting the two uprights; said goal further comprising a displacement mechanism arranged to allow displacement of the goal in any horizontal direction.
  • the object according to the invention is characterized by the fact that said mechanism is permanently fixed to the goal and that it is integrated at least partially in at least one of said elements.
  • the object according to the invention differs in particular from the objects of the state of the art in that the mechanism for moving the goal is concealed at least partially inside the elements of the goal, for example in the side member (s). stabilization.
  • the goal according to the invention can be positioned precisely on the playing surface, without tilting and / or without having to lift it. More generally, the goal according to the invention offers the advantage of no longer having to move the goal to separate it from the displacement mechanism or to tilt the goal so that it can be moved.
  • the invention uses a system with bearing balls, friction pads, idler wheels, omnidirectional wheels or any other displacement element making it possible to make the goal mobile in any direction.
  • the displacement system is retractable inside at least one of the elements of the goal stabilization frame.
  • the goal comprises several retractable multidirectional displacement mechanisms inside at least one goal element, which advantageously makes it possible to make the goal stationary when it is resting on the ground by its own weight, and without forming a projection on the external face of the goal elements.
  • the displacement mechanism can be advantageously integrated inside the side members or the cross member of the goal stabilization frame, which de facto eliminates the risk of hindrance.
  • the movement system can be made up of multidirectional elements or any other element allowing movement in the plane.
  • the goal according to the invention has a low lifting height, thus making it possible to permanently use the goal in the displacement position or in the rest position, the height under the stabilization frame in position lifted being less than the size of the ball considered for the game.
  • the displacement system can be fixed at a defined height.
  • FIGS. 8 and 9 An exemplary embodiment of a displacement mechanism according to the invention is described in FIGS. 8 and 9. It consists of a fixed support 10, fixed integrally inside the spar 11 of the stabilizing frame of the goal, and of a mobile system, sliding on bearings 12 or any other element allowing guidance without jamming solidly fixed to said fixed support.
  • a variant of the invention is a system of the same type but fixed integrally to the outside of the stabilization frame or any other component of the gantry.
  • the mobile system consists of a sliding element 13 in which are integrally fixed one or more ball bearing systems 14, with omnidirectional wheels or any other low friction element allowing multidirectional movement.
  • the carrier ball system is composed of at least two carrier balls per spar, and at least at least one housing 16 for carrier balls in each side member 11, the housing being fixedly attached to the sliding element 13.
  • the housing 16 only allows the rotation of the carrier ball and limits the translational movements in the housing 16.
  • the housing 16 can advantageously integrate additional elements such as intermediate balls 17 between the carrier ball and the housing or any other element making it possible to reduce the friction on the carrier ball (see FIG. 10).
  • the housing of the carrier ball incorporates at least one intermediate ball 17 between the housing 16 and the carrier ball 14. The sliding of the mobile system to reach its displacement position is effected by means of a lever 18 or any other.
  • the self-weight of the goal or any other return force moves the mobile system on the bearings 12 until the spar 11 comes into contact with the ground or any other element of the mobile system coming into contact primarily with the fixed part of the system (as described by the slashed lines in figure 9).
  • the elevation of the gantry in its displacement position relative to its stationary position is less than 60mm and greater than 5mm.
  • the invention is not limited to the use of specific equipment to achieve the elements of the goal or the movement mechanism. Any material, existing or future, making it possible to achieve the object of the invention can be used.

Abstract

Movable goal for ball games, the goal being made up of several elements, in particular two vertical posts and a transverse bar connecting the two posts; the goal also comprising a movement mechanism arranged so as to move the goal in any horizontal direction. The goal is characterised in that the mechanism is permanently attached to the goal and is integrated at least partially into at least one of the elements.

Description

But mobile pour jeux de balle Movable goal for ball games
Domaine de l'invention Field of the invention
L'invention concerne un dispositif mobile en forme de but comprenant deux montants verticaux reliés à une barre transversale, l'ensemble délimitant une surface approximativement rectangulaire avec le sol et en appui sur celui-ci. Ce type de dispositif est communément utilisé pour le football, le handball ou le hockey sur gazon. The invention relates to a mobile device in the form of a goal comprising two vertical uprights connected to a transverse bar, the assembly defining an approximately rectangular surface with the ground and resting thereon. This type of device is commonly used for football, handball or field hockey.
Etat de la technique State of the art
Dans bien des cas, un but de football est fixé de manière permanente au sol par l'intermédiaire de socle ou de systèmes à fourreaux (figure 1). In many cases, a football goal is permanently attached to the ground by means of a pedestal or sheath systems (Figure 1).
La multiplicité des sports actuels et l'utilisation intensive de terrains des jeux communs à plusieurs sports a créé un besoin d'utiliser des équipements plus mobiles, pouvant être transportés facilement et rapidement d'un point à l'autre du terrain de jeu. The multiplicity of current sports and the intensive use of playgrounds common to several sports has created a need to use more mobile equipment, which can be easily and quickly transported from one point of the playing field to another.
Pour répondre à ce besoin, divers types de buts mobiles, pliables et facilement transportables ont été proposés. Cependant, la plupart de ces dispositifs ne sont pas suffisamment robustes pour l'usage prévu. Ils ne sont notamment pas conformes aux exigences légales relatives aux équipements pour terrain de sport qui précisent en particulier que les buts de football doivent satisfaire à des critères de robustesse et de rigidité décrits dans la norme européenne EN 748. To meet this need, various types of movable, foldable and easily transportable goals have been proposed. However, most of these devices are not rugged enough for their intended use. In particular, they do not comply with the legal requirements relating to equipment for sports fields which specify in particular that football goals must meet the robustness and rigidity criteria described in European standard EN 748.
Il existe également des buts déplaçables, en métal léger, de forme similaire à celle des buts fixes, à laquelle s'ajoute toutefois un élément de stabilisation du but, pour compenser le fait que les montants verticaux ne sont pas encastrés dans le sol (figure 2). La présence de ce cadre plus massif, solidairement relié au cadre du but, rend la structure intrinsèquement plus robuste, mais difficilement déplaçable. Il faut généralement au moins 4 adultes pour porter et déplacer ce type de dispositif. Pour faciliter le déplacement du but, on utilise fréquemment un chariot (figure 3), tel que celui qui est p.ex. divulgué dans le modèle d'utilité DE 202010004209 Ul. Dans ce cas, le chariot ne fait pas partie intégrante du but et son utilisation nécessite de soulever ou basculer le but. Le chariot forme en outre un objet encombrant, qui doit être retiré une fois que le but est en position d'utilisation, pour éviter notamment de blesser les joueurs. Un tel chariot est le plus souvent équipé de roues folles (figure 4) qui permettent de déplacer le but horizontalement, dans n'importe quelle direction. L'utilisation de roues folles est en revanche inadéquate si le terrain est meuble et mou. Dans ce cas, les roues peuvent s'enfoncer et se bloquer. Pour minimiser cet effet, la taille des roues est relativement importante. Les roues se présentent parfois sous la forme de pneus. Cette augmentation de taille a pour inconvénient de rendre le chariot encore plus encombrant. There are also movable goals, made of light metal, similar in shape to fixed goals, to which is however added a stabilizing element of the goal, to compensate for the fact that the vertical uprights are not embedded in the ground (figure 2). The presence of this more massive frame, integrally connected to the goal frame, makes the structure intrinsically more robust, but difficult to move. It usually takes at least 4 adults to carry and move this type of device. To facilitate the movement of the goal, a cart is frequently used (Figure 3), such as that which is for example disclosed in the utility model DE 202010004209 Ul. In this case, the cart is not an integral part of the goal and its use requires lifting or tilting the goal. The cart also forms a bulky object, which must be removed once the goal is in the position of use, in particular to avoid injuring the players. Such a cart is most often equipped with idle wheels (Figure 4) which allow the goal to be moved horizontally, in any direction. However, the use of idle wheels is inadequate if the ground is soft and soft. In this case, the wheels can sink in and lock up. To minimize this effect, the size of the wheels is relatively large. Wheels sometimes come in the form of tires. This increase in size has the drawback of making the cart even more bulky.
Alternativement, on utilise un chariot fixé de façon permanente au but, sur l'élément de stabilisation. La mise en position de roulement se fait par basculement du but sur les éléments roulants, comme dans le modèle d'utilité DE 202009002042 Ul. Après déplacement, le but est remis dans sa position fonctionnelle en le basculant dans le sens inverse. Cette solution permet de résoudre la problématique du chariot rapporté et par conséquent une utilisation plus rapide du goal après déplacement. Les problèmes précités relatifs aux roues folles et à l'encombrement du chariot subsistent. Alternatively, a carriage permanently attached to the goal is used on the stabilization element. The goal is brought into rolling position by tilting the goal on the rolling elements, as in the utility model DE 202009002042 Ul. After displacement, the goal is returned to its functional position by swinging it in the opposite direction. This solution makes it possible to solve the problem of the attached carriage and consequently a faster use of the goal after displacement. The aforementioned problems relating to idle wheels and the size of the carriage remain.
Une autre solution disponible sur le marché est l'utilisation de roulettes unidirectionnelles apposées le long de la structure du but, habituellement sur les longerons du cadre de stabilisation du but (figure 5). Ces systèmes ont pour avantages d'être rapportés à la structure même du but et d'un encombrement moindre que les solutions décrites plus haut. Les roulettes permettent le déplacement selon un seul axe sur le plan du sol. Il n'est donc pas possible de déplacer le but selon d'autres directions, ce qui rend le positionnement du but sur la surface de jeu plus compliqué. Afin de satisfaire aux normes en vigueur, qui demandent que les buts mobiles soient rendus immobiles pendant le jeu, ces roulettes sont en général rétractables (figure 6), ce qui permet de reposer le but au sol après déplacement. Les roulettes étant disposées sur la face externe du but, un risque de blessures et/ou d'entrave subsiste. Another commercially available solution is the use of unidirectional casters affixed along the goal structure, usually on the side members of the goal stabilization frame (Figure 5). These systems have the advantages of being related to the very structure of the goal and of a smaller size than the solutions described above. The castors allow movement along a single axis on the ground plane. It is therefore not possible to move the goal in other directions, which makes positioning the goal on the playing surface more complicated. In order to meet the standards in force, which require that the mobile goals be made stationary during the game, these rollers are generally retractable (FIG. 6), which makes it possible to rest the goal on the ground after displacement. As the wheels are placed on the outside of the goal, there is a risk of injury and / or hindrance.
Une variante avec des éléments mobiles utilisant des roues folles rétractables est décrite dans la demande de brevet US 2010/029416 Al. Ce type de système permet le déplacement selon les 2 axes du plan indépendamment et simultanément. La mise en place de ce type de roues folles demande par-contre une élévation du but plus importante que dans le cas de roulettes, du fait du diamètre important de telles roues rendu nécessaire à leur mobilité sur des terrains meubles ou boueux. Il en résulte une position de déplacement incompatible avec la pratique du sport en question, ce qui impose nécessairement de remettre le but en position immobile après déplacement. De plus, comme dans les solutions citées plus haut, ces roues folles restent protubérantes au cadre du but A variant with movable elements using retractable idle wheels is described in patent application US 2010/029416 A1. This type of system allows movement along the 2 axes of the plane independently and simultaneously. The installation of this type of wheels folles on the other hand requires a higher goal elevation than in the case of rollers, due to the large diameter of such wheels made necessary for their mobility on soft or muddy terrain. This results in a displacement position incompatible with the practice of the sport in question, which necessarily requires returning the goal to a stationary position after displacement. In addition, as in the solutions mentioned above, these idle wheels remain protruding from the frame of the goal.
Il existe enfin une autre solution pour rendre le but déplaçable, qui utilise également des roulettes ou des roues folles. Cette solution est divulguée dans le modèle d'utilité DE 202 20 136 U1 ou dans la demande de brevet DE 10 2008 042994 Al. Les roulettes, pouvant également être rétractables, sont fixées sur la traverse du cadre de stabilisation (figure 7) en lieu et place des longerons. Cette configuration permet, en basculant le but d'environ un quart de tour autour de l'axe de la traverse au sol, de déplacer le but en soutenant manuellement la barre transversale. A l'instar des solutions décrites précédemment, les déplacements indépendants selon différentes directions ne sont pas possibles. De plus, le but doit être repositionné en position de jeu par un basculement opposé à sa mise en position de déplacement pour être fonctionnel. Finally, there is another solution to make the goal movable, which also uses casters or idle wheels. This solution is disclosed in utility model DE 202 20 136 U1 or in patent application DE 10 2008 042994 A1. The castors, which can also be retractable, are fixed to the cross member of the stabilization frame (figure 7) instead. and place spars. This configuration allows, by tilting the goal of about a quarter of a turn around the axis of the cross member on the ground, to move the goal by manually supporting the cross bar. Like the solutions described above, independent displacements in different directions are not possible. In addition, the goal must be repositioned in the playing position by tilting opposite to its placing in the displacement position in order to be functional.
Exposé de l'invention Disclosure of the invention
La présente invention permet notamment de résoudre les problèmes décrits dans le chapitre précédent. The present invention makes it possible in particular to solve the problems described in the previous chapter.
A cet effet, elle concerne un but mobile pour jeux de balle constitué de plusieurs éléments, en particulier de deux montants verticaux et d'une barre transversale reliant les deux montants ; ledit but comprenant en outre un mécanisme de déplacement disposé de manière à permettre un déplacement du but selon une direction horizontale quelconque. Le but selon l'invention est caractérisé par le fait que ledit mécanisme est fixé en permanence au but et qu'il est intégré au moins partiellement dans au moins un desdits éléments. To this end, it relates to a movable goal for ball games made up of several elements, in particular two vertical uprights and a transverse bar connecting the two uprights; said goal further comprising a displacement mechanism arranged to allow displacement of the goal in any horizontal direction. The object according to the invention is characterized by the fact that said mechanism is permanently fixed to the goal and that it is integrated at least partially in at least one of said elements.
Le but selon l'invention se différencie notamment des buts de l'état de la technique en ce que le mécanisme de déplacement du but est dissimulé au moins partiellement à l'intérieur des éléments du but, p.ex. dans le ou les longerons de stabilisation. The object according to the invention differs in particular from the objects of the state of the art in that the mechanism for moving the goal is concealed at least partially inside the elements of the goal, for example in the side member (s). stabilization.
De la sorte, on élimine le risque d'accident ou d'entrave induit par le mécanisme de déplacement. En outre, le but selon l'invention peut être positionné précisément sur la surface de jeu, sans basculement et/ou sans devoir le soulever. Plus généralement, le but selon l'invention offre l'avantage de ne plus devoir déplacer le but pour le séparer du mécanisme de déplacement ou de basculer le but pour qu'il soit déplacé. In this way, the risk of accident or hindrance induced by the displacement mechanism is eliminated. In addition, the goal according to the invention can be positioned precisely on the playing surface, without tilting and / or without having to lift it. More generally, the goal according to the invention offers the advantage of no longer having to move the goal to separate it from the displacement mechanism or to tilt the goal so that it can be moved.
Avantageusement, l'invention utilise un système à billes porteuses, à patins de frottement, à roues folles, à roues omnidirectionnelles ou tout autre élément de déplacement permettant de rendre mobile le but de selon n'importe quelle direction. Advantageously, the invention uses a system with bearing balls, friction pads, idler wheels, omnidirectional wheels or any other displacement element making it possible to make the goal mobile in any direction.
Selon une variante de l'invention, le système de déplacement est escamotable à l'intérieur d'au moins un des éléments du cadre de stabilisation du but. Dans cette variante de l'invention, le but comprend plusieurs mécanismes de déplacement multidirectionnels escamotables à l'intérieur d'au moins un élément de but, ce qui permet avantageusement de rendre le but immobile lorsqu'il est en appui sur le sol par son poids propre, et sans former une saillie sur la face externe des éléments de but. Le mécanisme de déplacement peut être avantageusement intégré à l'intérieur des longerons ou de la traverse du cadre de stabilisation du but, ce qui élimine de facto le risque d'entrave. Dans cette variante de l'invention, le système de déplacement peut être composé d'éléments multidirectionnels ou de tout autre élément permettant un déplacement dans le plan. Dans une variante de l'invention, le but selon l'invention a une hauteur de soulèvement de faible envergure, rendant ainsi possible une utilisation permanente du but en position de déplacement ou en position de repos, la hauteur sous le cadre de stabilisation en position soulevée étant inférieure à la taille de la balle considérée pour le jeu. Dans cette variante de l'invention, le système de déplacement peut être fixé à une hauteur définie. According to a variant of the invention, the displacement system is retractable inside at least one of the elements of the goal stabilization frame. In this variant of the invention, the goal comprises several retractable multidirectional displacement mechanisms inside at least one goal element, which advantageously makes it possible to make the goal stationary when it is resting on the ground by its own weight, and without forming a projection on the external face of the goal elements. The displacement mechanism can be advantageously integrated inside the side members or the cross member of the goal stabilization frame, which de facto eliminates the risk of hindrance. In this variant of the invention, the movement system can be made up of multidirectional elements or any other element allowing movement in the plane. In a variant of the invention, the goal according to the invention has a low lifting height, thus making it possible to permanently use the goal in the displacement position or in the rest position, the height under the stabilization frame in position lifted being less than the size of the ball considered for the game. In this variant of the invention, the displacement system can be fixed at a defined height.
Un exemple de réalisation d'un mécanisme de déplacement selon l'invention est décrit dans les figures 8 et 9. Il est constitué d'un support fixe 10, fixé solidairement à l'intérieur du longeron 11 du cadre de stabilisation du but, et d'un système mobile, coulissant sur des paliers 12 ou tout autre élément permettant un guidage sans coincement solidairement fixés au dit support fixe. Une variante de l'invention est un système du même type mais fixé solidairement à l'extérieur du cadre de stabilisation ou de tout autre composant du portique. Le système mobile est constitué d'un élément coulissant 13 dans lequel sont fixés solidairement un ou plusieurs systèmes à billes porteuses 14, à roues omnidirectionnelles ou tout autre élément à faible frottement permettant un déplacement multidirectionnel. Avantageusement, le système à billes porteuses est composé d'au moins deux billes porteuses par longeron, et d'au moins un logement 16 pour billes porteuses dans chaque longeron 11, le logement étant fixé solidairement à l'élément coulissant 13. Avantageusement, le logement 16 autorise uniquement la rotation de la bille porteuse et limite les mouvements de translation dans le logement 16. Le logement 16 peut avantageusement intégrer des éléments additionnels comme des billes intermédiaires 17 entre la bille porteuse et le logement ou tout autre élément permettant de diminuer le frottement sur la bille porteuse (voir figure 10). Avantageusement, le logement de la bille porteuse intègre au moins une bille intermédiaire 17 entre le logement 16 et la bille porteuse 14. Le coulissement du système mobile pour atteindre sa position de déplacement s'effectue au moyen d'un levier 18 ou de tout autre élément pouvant exercer une force selon l'axe parallèle aux paliers, le dit-levier étant fixé au support fixe ou avantageusement au longeron du cadre de stabilisation. Dans la variante du système présentée, le levier est fixé au support fixe par l'intermédiaire d'un axe 19, cet axe autorisant une rotation du dit levier. Comme décrit dans la figure 9, l'appui du levier 18 sur le système mobile permet de faire coulisser le dit-système mobile sur les paliers 12, soulevant par contre-réaction le portique en mettant en contact les billes porteuses avec le sol. Lorsque le levier 18 est positionné de manière à ne plus exercer de force, le poids propre du but ou tout autre force de rappel déplace le système mobile sur les paliers 12 jusqu'à la mise contact du longeron 11 sur le sol ou de tout autre élément du système mobile entrant en contact prioritairement avec la partie fixe du système (comme décrit par les traits tillés dans la figure 9). Préférentiellement, l'élévation du portique dans sa position de déplacement par rapport à sa position immobile est inférieure à 60mm et supérieure à 5mm. An exemplary embodiment of a displacement mechanism according to the invention is described in FIGS. 8 and 9. It consists of a fixed support 10, fixed integrally inside the spar 11 of the stabilizing frame of the goal, and of a mobile system, sliding on bearings 12 or any other element allowing guidance without jamming solidly fixed to said fixed support. A variant of the invention is a system of the same type but fixed integrally to the outside of the stabilization frame or any other component of the gantry. The mobile system consists of a sliding element 13 in which are integrally fixed one or more ball bearing systems 14, with omnidirectional wheels or any other low friction element allowing multidirectional movement. Advantageously, the carrier ball system is composed of at least two carrier balls per spar, and at least at least one housing 16 for carrier balls in each side member 11, the housing being fixedly attached to the sliding element 13. Advantageously, the housing 16 only allows the rotation of the carrier ball and limits the translational movements in the housing 16. The housing 16 can advantageously integrate additional elements such as intermediate balls 17 between the carrier ball and the housing or any other element making it possible to reduce the friction on the carrier ball (see FIG. 10). Advantageously, the housing of the carrier ball incorporates at least one intermediate ball 17 between the housing 16 and the carrier ball 14. The sliding of the mobile system to reach its displacement position is effected by means of a lever 18 or any other. element capable of exerting a force along the axis parallel to the bearings, said lever being fixed to the fixed support or advantageously to the spar of the stabilization frame. In the variant of the system presented, the lever is fixed to the fixed support by means of a pin 19, this pin allowing rotation of said lever. As described in FIG. 9, pressing the lever 18 on the mobile system makes it possible to slide the said mobile system on the bearings 12, raising the gantry by feedback by bringing the bearing balls into contact with the ground. When the lever 18 is positioned so as to no longer exert any force, the self-weight of the goal or any other return force moves the mobile system on the bearings 12 until the spar 11 comes into contact with the ground or any other element of the mobile system coming into contact primarily with the fixed part of the system (as described by the slashed lines in figure 9). Preferably, the elevation of the gantry in its displacement position relative to its stationary position is less than 60mm and greater than 5mm.
L'invention n'est bien entendu pas limitée à l'exemple décrit précédemment mais couvre n'importe quel but mobile tel que revendiqué dans le présent document. The invention is of course not limited to the example described above but covers any mobile goal as claimed in this document.
De même, l'invention ne se limite pas à l'utilisation d'un matériel spécifique pour réaliser les éléments du but ou le mécanisme de déplacement. Tout matériel, existant ou futur, permettant de réaliser l'objet de l'invention peut être utilisé. Likewise, the invention is not limited to the use of specific equipment to achieve the elements of the goal or the movement mechanism. Any material, existing or future, making it possible to achieve the object of the invention can be used.

Claims

Revendications Claims
1. But mobile pour jeux de balle constitué de plusieurs éléments, en particulier de deux montants verticaux et d'une barre transversale reliant les deux montants ; ledit but comprenant en outre un mécanisme de déplacement disposé de manière à permettre un déplacement du but selon une direction horizontale quelconque ; caractérisé par le fait que ledit mécanisme est fixé en permanence au but et qu'il est intégré dans au moins un desdits éléments. 1. Movable goal for ball games made up of several elements, in particular two vertical uprights and a transverse bar connecting the two uprights; said goal further comprising a displacement mechanism arranged to allow displacement of the goal in any horizontal direction; characterized in that said mechanism is permanently fixed to the goal and that it is integrated in at least one of said elements.
2. Dispositif selon la revendication 1 comprenant au moins un mécanisme de déplacement escamotable dans au moins un des dits éléments 2. Device according to claim 1 comprising at least one retractable movement mechanism in at least one of said elements.
3. Dispositif selon la revendication 2 comprenant un longeron de stabilisation (11) fixé à au moins un des montants verticaux, ledit mécanisme de déplacement étant rendu solidaire du longeron (11). 3. Device according to claim 2 comprising a stabilizing spar (11) fixed to at least one of the vertical uprights, said displacement mechanism being made integral with the spar (11).
4. Dispositif selon la revendication 3 comprenant deux longerons de stabilisation (11), chacun desdits longerons étant fixé à l'un desdits montants verticaux et comprenant chacun un mécanisme de déplacement. 4. Device according to claim 3 comprising two stabilizing beams (11), each of said beams being fixed to one of said vertical uprights and each comprising a displacement mechanism.
5. Dispositif selon la revendication 4 comprenant et une traverse reliant les deux longerons de stabilisations (11), chacun desdits longerons (11) comprenant un mécanisme de déplacement 5. Device according to claim 4 comprising and a cross member connecting the two stabilizing beams (11), each of said beams (11) comprising a displacement mechanism.
6. Dispositif selon l'une des revendications précédentes dans lequel le mécanisme de déplacement comprend un ensemble de billes porteuses. 6. Device according to one of the preceding claims wherein the displacement mechanism comprises a set of carrier balls.
7. Dispositif selon l'une des revendications 1 à 5 dans lequel le mécanisme de déplacement comprend un ensemble de patins de glissement. 7. Device according to one of claims 1 to 5 wherein the displacement mechanism comprises a set of sliding pads.
8. Dispositif selon l'une des revendications 1 à 5 dans lequel le mécanisme de déplacement comprend un ensemble de roues omnidirectionnelles. 8. Device according to one of claims 1 to 5 wherein the displacement mechanism comprises a set of omnidirectional wheels.
9. Dispositif selon l'une des revendications 1 à 5 dans lequel le mécanisme de déplacement comprend un ensemble de roues folles. 9. Device according to one of claims 1 to 5 wherein the displacement mechanism comprises a set of idle wheels.
EP20775400.3A 2019-10-10 2020-08-20 Movable goal for ball games Pending EP4041419A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IB2019058653 2019-10-10
PCT/IB2020/057839 WO2021069979A1 (en) 2019-10-10 2020-08-20 Movable goal for ball games

Publications (1)

Publication Number Publication Date
EP4041419A1 true EP4041419A1 (en) 2022-08-17

Family

ID=72561831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20775400.3A Pending EP4041419A1 (en) 2019-10-10 2020-08-20 Movable goal for ball games

Country Status (2)

Country Link
EP (1) EP4041419A1 (en)
WO (1) WO2021069979A1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9106131U1 (en) * 1991-05-17 1991-11-21 Macmillan, Alasdair H., 3040 Soltau, De
US6427963B1 (en) * 1999-03-24 2002-08-06 Huffy Corporation Rollable sports base
DE20220136U1 (en) 2002-12-24 2003-03-06 Rodenkirchen Ingo Lifting and transport castors for ball game goal frame
US20080108459A1 (en) * 2006-08-18 2008-05-08 Matthew Winningham Athletic Goal Assembly
SE530566C2 (en) 2006-11-13 2008-07-08 Nordic Sport Ab Football goals or other similar goals
DE102008042994B4 (en) 2008-10-21 2010-11-11 Alfred Renner Transport device for ball game goal, ball game goal with transport device and method for attaching a transport device to a ball game goal
CH700603A2 (en) 2009-03-27 2010-09-30 Weller & Herden Sportgeraeteba Mobile weight for weighing sports equipment i.e. football goal, has roller i.e. guide roller, for moving weight, bracket for attaching weight to sports device, and receiver for storing sports device for transportation purposes
DE202009002042U1 (en) 2009-04-06 2009-06-25 Schäper Sportgerätebau GmbH Mobile sports gate
CN202410052U (en) * 2011-10-25 2012-09-05 东北林业大学 Device convenient for moving small football goal
FR3028398B1 (en) * 2014-11-14 2017-05-19 Smow FURNITURE COMPRISING A BODY SUPPORTED BY FEET
CN205055360U (en) * 2015-09-25 2016-03-02 谭史舒贝 Solar energy football door
CN110292759A (en) * 2019-07-02 2019-10-01 浙江工业大学之江学院 A kind of football pitch being moved easily

Also Published As

Publication number Publication date
WO2021069979A1 (en) 2021-04-15

Similar Documents

Publication Publication Date Title
EP0340260B1 (en) Roller skates comprising at least two rollers aligned along a medial plane
WO2013135995A1 (en) Method for turning over a large-sized or heavy part
FR3007449A1 (en) FOOTBOARD WITH REMOVABLE WHEELS WITH BODY CONTROL
CA3002784A1 (en) Handling system and method for facilitating maintenance of a sleeping unit, particularly a healthcare bed
FR2989131A1 (en) ADJUSTABLE LOAD CARRIER ARM, LOAD SUSPENSION DEVICE
WO2021069979A1 (en) Movable goal for ball games
CH642842A5 (en) Bed net.
EP1245212B1 (en) Carriage for a stretcher
EP1302607B1 (en) Lifting apparatus for mounting panels to a ceiling
FR2927843A1 (en) Pivoting wheel device for use on frame of medical bed in e.g. hospital building, has indexing unit configured such that wheel is displaced from indexing position to operational position by axial translation, when force is applied on wheel
EP0196247A1 (en) Device at a vehicle for taking sights of an elevated point
EP3320802B1 (en) Gambling table provided with casters and retractable feet
FR2928091A1 (en) Bench-press bench, has supporting unit controlling actuating of locking unit constituted of stops that lock bar on supports such that bar is unlocked in one position in which user is seated on bench and manipulates bar after unlocking bar
FR3040607A1 (en) REMOVABLE TABLE WITH REDUCED SIZE, IN PARTICULAR FOR RAILWAY VEHICLE
EP3217842B1 (en) Piece of furniture comprising a body supported by legs
FR2991562A1 (en) FURNITURE ELEMENT COMPRISING A VARIABLE SURFACE ARTICULATED PANEL
FR2985533A1 (en) Device for guiding/lifting guardrails for arrangement and/or deployment on cantilevered working platform, has bearing mechanism to move on guide rail along axis orthogonal to pivot axis of guardrails relative to floor of working platform
FR2805170A1 (en) Trampoline comprises first chassis on wheels and secondary chassis fixed to first with collapsible trampoline frames and support plates for masts on which resilient bands are tensioned
EP0032759A2 (en) Device for handling wheels and tyres on an apparatus for mounting and removing tyres
EP0681854B1 (en) Exercising apparatus
FR2686589A1 (en) Device for automatic immobilisation of a tipping skip on the forks of a lifting truck when these are engaged in support sleaves of the supporting chassis of the said skip
FR2514860A1 (en) CAMERA SUPPORT
FR3059352A1 (en) REMOVABLE DEGREE FACILITATING THE RISE ON A PLATFORM
FR3092002A1 (en) Connecting element for ping-pong table
FR2647848A1 (en) MOBILE MACHINE FOR SUPPORTING A SCALE

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220413

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)