WO2023064974A1 - Filet de sport gonflable - Google Patents

Filet de sport gonflable Download PDF

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Publication number
WO2023064974A1
WO2023064974A1 PCT/AU2022/051177 AU2022051177W WO2023064974A1 WO 2023064974 A1 WO2023064974 A1 WO 2023064974A1 AU 2022051177 W AU2022051177 W AU 2022051177W WO 2023064974 A1 WO2023064974 A1 WO 2023064974A1
Authority
WO
WIPO (PCT)
Prior art keywords
inflatable
net
beams
archway
polyhedra
Prior art date
Application number
PCT/AU2022/051177
Other languages
English (en)
Inventor
James Fraser MacFarlane BARRIE
Original Assignee
Clinical Governance Australia Pty Ltd
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 claimed from AU2021903331A external-priority patent/AU2021903331A0/en
Application filed by Clinical Governance Australia Pty Ltd filed Critical Clinical Governance Australia Pty Ltd
Priority to AU2022372963A priority Critical patent/AU2022372963B2/en
Priority to CN202280070046.3A priority patent/CN118139677A/zh
Publication of WO2023064974A1 publication Critical patent/WO2023064974A1/fr

Links

Classifications

    • 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
    • A63B71/022—Backstops, cages, enclosures or the like, e.g. for spectator protection, for arresting balls
    • 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
    • A63B71/02—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
    • A63B2071/026—Supports, e.g. poles stabilised by weight
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2209/00—Characteristics of used materials
    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/62—Inflatable

Definitions

  • This invention relates broadly to the field of ball sports, and more specifically to an inflatable sports net.
  • Ball games or ball sports are any form of game or sport which feature a ball as part of play. These include games such as golf, football, cricket, baseball and hockey. Such games have diverse rules and histories and are of mostly unrelated origins. Ball games generally try to measure how well a player can strike a ball, either with or without additional equipment, such as clubs, bats, rackets or by hand or foot.
  • Practicing such ball sports has seen the development of various types of practice equipment to aid a player in striking a ball for practice purposes.
  • One example of such practice equipment is a generally mobile net, which a player can erect as required and which is typically used to arrest the motion of a struck ball.
  • a player strikes a golf ball with a club.
  • conventional nets are known, which a player can erect indoors or outdoors, and are useable to arrest a struck golf ball.
  • the known sport net devices typically require various components to be manufactured, assembled, transported and stored, making them expensive , cumbersome , unstable , di f ficult to store , parts may be lost or damaged, and generally di f ficult to use .
  • known sport nets often require planar base surfaces , making outside use in windy areas di f ficult .
  • Such conventional nets also generally comprise a number of structural members with an opening for a ball being simply a spacing or gap between such structural members , where these member o ften impede the opening .
  • the current invention was conceived with these shortcomings in mind .
  • an inflatable sports net comprising : an archway comprised of a plurality of geodesic polyhedra comprised of inflatable beams arranged in unitary fluid communication, said polyhedra arranged so that some beams complementarily form a continuous archway beam; and an inflatable arcuate base beam extending unilaterally from said archway beam and via which a plurality of inflatable panel beams is interconnected to the archway to form at least one polygonal panel between the base beam and geodesic polyhedra to de fine a substantially hal f-dome structure supported by said archway and arcuate base beams when inflated, a foraminous mesh suspended between said beams to form a ball arresting surface along said hal f-dome structure .
  • a geodesic polyhedron is a convex polyhedron made from triangles.
  • a polyhedron is a three- dimensional shape with flat polygonal faces, straight edges and sharp corners or vertices.
  • a geodesic dome is a hemispherical lattice-shell structure based on such geodesic polyhedra. The triangular elements of the dome are structurally rigid and distribute the structural stress throughout the structure, making geodesic domes able to withstand very heavy loads relative to their size.
  • the at least one polygonal panel is comprised of geodesic polyhedra, where the panel beams are arranged to define at least two geodesic polyhedra comprising said polygonal panel.
  • the inflatable sports net includes a single valve via which the respective beams are inflatable.
  • the valve comprises an inflatable boat air valve.
  • the valve is arranged externally to the half-dome structure opposite the archway beam so that said valve is not impactable by a ball when the net is in use.
  • the beams are manufactured from a synthetic polymer material such as nylon, polyester and/or marine grade polyvinyl chloride, with laminated, heat pressed seams for strength.
  • the net comprises advertising or promotional indicium printed across a surface thereof.
  • the foraminous mesh comprises a synthetic polymer material with foramina configured according to a ball size the net is to arrest.
  • the net includes fastening means for securing the net to a surface.
  • the fastening means includes tiedowns, straps, peg apertures, or the like.
  • the arcuate base beam is weighted to facilitate in positioning the net securely on a surface.
  • an inflatable sports net substantially as herein described and/or illustrated.
  • Figure 1 is a diagrammatic perspective-view representation of one embodiment of an inflatable sports net, in accordance with an aspect of the present invention
  • Figure 2 is a diagrammatic front-view representation of the inflatable sports net of Figure 1;
  • Figure 3 is diagrammatic side-view representation of the inflatable sports net of Figure 1;
  • Figure 4 is a diagrammatic perspective-view representation of a further embodiment of an inflatable sports net , in accordance with an aspect of the present invention ;
  • Figure 5 is a diagrammatic front-view representation of the inflatable sports net of Figure 4 ;
  • Figure 6 is diagrammatic side-view representation of the inflatable sports net of Figure 4 ;
  • Figure 7 is a diagrammatic perspective-view representation of a yet further embodiment of an inflatable sports net , in accordance with an aspect of the present invention.
  • Figure 8 is a diagrammatic front-view representation of the inflatable sports net of Figure 7 ;
  • Figure 9 is diagrammatic side-view representation of the inflatable sports net of Figure 7 .
  • Inflatable sports net 10 generally finds application in practicing or playing ball games such as gol f , football , cricket , baseball and hockey, where a ball can be hit or thrown into the net 10 to play a game or practice a particular skill , such as a gol f swing, a pitching technique , a kicking technique , a football or soccer goal , or the like .
  • inflatable sports net 10 comprises an archway 12 comprised of a plurality of geodesic polyhedra 14 that are , in turn, comprised of inflatable beams 16 which are arranged in unitary fluid communication .
  • Such beams 16 are arranged in unitary fluid communication in order to define a single , j oined inflatable space or bladder, such that inflation of one beam leads to inflation of all beams 16 .
  • a geodesic polyhedron 14 is typically a convex polyhedron made from triangles , as shown, where each polyhedron 14 in the archway comprises beams 16 arranged in triangle .
  • the geodesic polyhedra 14 comprising the archway 12 are arranged such that some constituent beams 16 complementarily form a continuous archway beam 18 , select sides of said polyhedra 14 complementarily form archway beam 18 .
  • archway 12 comprises the geodesic polyhedra 14 between archway beam 18 and the imaginary line indicated by re ference numeral 18 . 1 .
  • such a geodesic structure is structurally rigid and able to distribute any structural stress throughout the structure as a whole, generally making archway 12 stable when inflated, even without a beam directly beneath it which obstructs an entryway for a ball into the net 10 .
  • Inflatable sports net 10 further comprises an inflatable arcuate base beam 20 which generally extends unilaterally from the archway beam 18 , as shown, and via which a plurality of inflatable panel beams 22 is interconnected to the archway 12 to form at least one polygonal panel 24 between the arcuate base beam 20 and the geodesic polyhedra 14 .
  • a substantially hal f-dome structure 26 is defined which is supported by the archway and arcuate base beams 18 and 20 when the structure 26 is inflated .
  • the arcuate base beam 20 extends unilaterally from the archway beam 18 due to being arcuated in order to define the hal f-dome structure 26 so that the sports net 10 defines a generally unimpeded opening for receiving a ball , said opening being largely unimpeded by any structural aspects that may impede such receipt of a ball , e . g . the net 10 has no structural members that interferes with a ball entering the net 10 , whilst the geodesic nature of the net 10 provides strength and rigidity thereto without the need for such structural aspects than may impede ball entry .
  • the hal f-dome structure 26 formed from the arcuate base beam 20 , archway beam 18 and panel beams 22 , as described, provides a solid and robust structure that is useable outside in windy conditions .
  • the archway 18 also has no structural member below it to impede entry into the archway .
  • a number and configuration of the beams 16 and panel beams 22 and associated panels 24, as well as and geodesic polyhedra 14 may vary depending on requirements and desired dimensions of the net 10.
  • a larger net 10 may include more beams 16 forming geodesic polyhedra 14, as well as panel beams 22 forming panels 24. Such variations are anticipated, expected and within the scope of the present invention.
  • the at least one polygonal panel 24 may itself be comprised of geodesic polyhedra 14, similar to the archway 12, where the panel beams 22 are arranged to define at least two geodesic polyhedra 14 comprising said polygonal panel (s) 24.
  • the entire half-dome structure 26 is generally comprised of geodesic polyhedra 14.
  • a density of such geodesic polyhedra 14 comprising the archway 12 and/or polygonal panels 24 is arbitrary and may be determined according to construction requirements and/or design preference.
  • a foraminous mesh 28 is generally suspended or fastened between the beams 16 in order to form a ball arresting surface along the half-dome structure 26, as shown.
  • the foraminous mesh 28 comprises a synthetic polymer material with foramina configured according to a ball size the net 10 is to arrest.
  • the foramina of the mesh 28 are generally sized to arrest a golf ball whilst allowing air to pass therethrough freely, but variations hereon are possible and within the scope of the invention.
  • the net 10 may include an opaque material, such as sun shade netting or the like, in place and/or in addition to the mesh 28, to allow the net to be used as a temporary shelter, such as a beach shade, sun shade, or the like. Again, variations hereon are possible and within the scope of the present invention .
  • the inflatable sports net 10 generally includes a single valve 30 via which the respective beams 16 and 22 are inflatable. As described above, the beams are typically arranged in unitary fluid communication to facilitate each of inflation.
  • the valve 30 comprises an inflatable boat air valve, but variations hereon are possible and expected.
  • the valve 30 is arranged externally to the half-dome structure 26 opposite the archway beam 18 so that the valve 30 is not impactable by a ball when the net 10 is in use.
  • the beams are manufactured from a synthetic polymer material such as nylon, polyester and/or marine grade polyvinyl chloride, with laminated, heat pressed seams for strength.
  • the net 10 may comprise advertising or promotional indicium printed across a surface thereof.
  • the net 10 may also include fastening means (not shown) for securing the net 10 to a surface.
  • the fastening means may include tiedowns, straps, ground peg loop apertures via which a ground peg may be passed and driven into the ground, or the like.
  • the arcuate base beam 20 may be weighted to facilitate in positioning the net securely on a surface, e.g.
  • the net 10 may include pockets for receiving sand or weights for positioning and/or securing the net on a surface , or the like .
  • Applicant believes it particularly advantageous that the present invention provides for an inflatable sports net 10 having a unitary construction forming a single part which minimises the risk of losing constituent parts .
  • Net 10 is also easy to store and transport , and can be manufactured from a robust material to prevent damage during normal use .
  • Such unitary construction is also inexpensive , and assembly only requires inflation without requiring structural poles , straps , etc .
  • the unique arrangement and configuration of the constituent inflatable beams capitalises on the inherent strength and stability of geodesic dome structures .
  • the arcuate base beam 20 extending unilaterally from the archway beam 18 in an arcuate manner defines an unimpeded entryway for receiving a ball , whilst the hal f-dome structure provides strength and rigidity, when inflated, to allow use of the net 10 even in windy conditions .
  • Optional embodiments of the present invention may also be said to broadly consist in the parts , elements and features referred to or indicated herein, individually or collectively, in any or all combinations of two or more of the parts , elements or features , and wherein speci fic integers are mentioned herein which have known equivalents in the art to which the invention relates , such known equivalents are deemed to be incorporated herein as i f individually set forth .
  • well-known processes , well-known device structures , and well-known technologies are not described in detail, as such will be readily understood by the skilled addressee .
  • Spatially relative terms such as “inner, “ “outer, “ “beneath, “ “below, “ “lower, “ “above, “ “upper, “ and the like, may be used herein for ease of description to describe one element or feature's relationship to another element (s) or feature (s) as illustrated in the figures.
  • Spatially relative terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as “below” or “beneath” other elements or features would then be oriented “above” the other elements or features.
  • the example term “below” can encompass both an orientation of above and below.
  • the device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
  • reference to "one example” or “an example” of the invention, or similar exemplary language (e.g., "such as") herein is not made in an exclusive sense.
  • Various substantially and specifically practical and useful exemplary embodiments of the claimed subject matter are described herein, textually and/or graphically, for carrying out the claimed subject matter.
  • one example may exemplify certain aspects of the invention, whilst other aspects are exemplified in a different example.
  • These examples are intended to assist the skilled person in performing the invention and are not intended to limit the overall scope of the invention in any way unless the context clearly indicates otherwise.
  • Variations (e.g. modifications and/or enhancements) of one or more embodiments described herein might become apparent to those of ordinary skill in the art upon reading this application. The inventor (s) expects skilled artisans to employ such variations as appropriate, and the inventor (s) intends for the claimed subject matter to be practiced other than as specifically described herein.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

L'invention concerne un filet de sport gonflable (10) comprenant une arche (12) constituée d'une pluralité de polyèdres géodésiques (14) constitués de poutres gonflables (16) agencées en communication fluidique unitaire. Les polyèdres (14) sont agencés de telle sorte que certaines poutres forment de manière complémentaire une poutre d'arche continue (18). L'invention concerne également une poutre de base arquée gonflable (20) s'étendant unilatéralement à partir de ladite poutre d'arche (18) et par l'intermédiaire de laquelle une pluralité de poutres de panneau (22) sont interconnectées à l'arche (12) pour former au moins un panneau polygonal (24) entre la poutre de base (20) et les polyèdres géodésiques (14) pour définir une structure sensiblement en demi-dôme (26) supportée par lesdites poutres d'arche (18) et de base (20) après gonflage. Un maillage foraminé (28) est suspendu entre des poutres appropriées (16) et (22) pour former une surface d'arrêt de ballon le long de ladite structure en demi-dôme (26).
PCT/AU2022/051177 2021-10-18 2022-10-04 Filet de sport gonflable WO2023064974A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2022372963A AU2022372963B2 (en) 2021-10-18 2022-10-04 Inflatable sports net
CN202280070046.3A CN118139677A (zh) 2021-10-18 2022-10-04 充气运动网

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2021903331A AU2021903331A0 (en) 2021-10-18 Inflatable sports net
AU2021903331 2021-10-18

Publications (1)

Publication Number Publication Date
WO2023064974A1 true WO2023064974A1 (fr) 2023-04-27

Family

ID=86057706

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2022/051177 WO2023064974A1 (fr) 2021-10-18 2022-10-04 Filet de sport gonflable

Country Status (3)

Country Link
CN (1) CN118139677A (fr)
AU (1) AU2022372963B2 (fr)
WO (1) WO2023064974A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5690339A (en) * 1996-05-07 1997-11-25 Chen; David E. Collapsible sports goal apparatus
US20040031208A1 (en) * 2000-11-14 2004-02-19 Visser Etienne Douw Inflatable structure
US20050197212A1 (en) * 2004-03-03 2005-09-08 Turcot Jean-Marc D. Inflatable sport ball arresting structure
US7160214B1 (en) * 2003-11-26 2007-01-09 Rome Thomas E Portable backstop game apparatus
US20090249701A1 (en) * 2008-04-02 2009-10-08 Jean-Marc Daniel Turcot Inflatable quonset and domed structures and the like
WO2010035243A1 (fr) * 2008-09-26 2010-04-01 Munin Holding Aps But de sport pliant
US20100175330A1 (en) * 2009-01-15 2010-07-15 Jean-Marc Daniel Turcot Inflatable multi-tube structure
WO2016148659A2 (fr) * 2015-03-16 2016-09-22 Zepelin, S.R.O. Tente gonflable

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5690339A (en) * 1996-05-07 1997-11-25 Chen; David E. Collapsible sports goal apparatus
US20040031208A1 (en) * 2000-11-14 2004-02-19 Visser Etienne Douw Inflatable structure
US7160214B1 (en) * 2003-11-26 2007-01-09 Rome Thomas E Portable backstop game apparatus
US20050197212A1 (en) * 2004-03-03 2005-09-08 Turcot Jean-Marc D. Inflatable sport ball arresting structure
US20090249701A1 (en) * 2008-04-02 2009-10-08 Jean-Marc Daniel Turcot Inflatable quonset and domed structures and the like
WO2010035243A1 (fr) * 2008-09-26 2010-04-01 Munin Holding Aps But de sport pliant
US20100175330A1 (en) * 2009-01-15 2010-07-15 Jean-Marc Daniel Turcot Inflatable multi-tube structure
WO2016148659A2 (fr) * 2015-03-16 2016-09-22 Zepelin, S.R.O. Tente gonflable

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Hockey Goal Net", 1 July 2017 (2017-07-01), XP093061545, Retrieved from the Internet <URL:https://www.mybackyardicerink.com/image-files/hockey-net-2-tournament-style-goal-net.jpg> [retrieved on 20230706] *
TRADESHOW-STUFF: "Geodesic Inflatable Air Tent Display", YOUTUBE, XP093061557, Retrieved from the Internet <URL:https://www.youtube.com/watch?v=jIwkVC2_rQU> [retrieved on 20230706] *

Also Published As

Publication number Publication date
CN118139677A (zh) 2024-06-04
AU2022372963B2 (en) 2024-05-30
AU2022372963A1 (en) 2024-04-11

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