US20260028097A1

US20260028097A1 - Modular sports court system

Info

Publication number: US20260028097A1
Application number: US19/341,813
Authority: US
Inventors: Mark Anastasia
Original assignee: Sealed Air Repairs Inc
Current assignee: Sealed Air Repairs Inc
Priority date: 2022-06-14
Filing date: 2025-09-26
Publication date: 2026-01-29

Abstract

A modular sports court system includes at least one court module having an upper playing surface and a substrate with an upper surface and a lower surface, with an air chamber disposed between the upper surface and the lower surface. The upper playing surface may include regulation pickleball court markings. At least one auxiliary module may be removably connectable to the at least one court module via mechanical fasteners, wherein the auxiliary module is selected from transition modules, spectator seating modules, recreational modules, and access ramp modules. A modular connection system may include chain links, quick links, shackles, D-rings, webbing straps, and bungee cords, and may further include a gator mouth flap configured to bridge and/or cover seams between adjacent modules. An external playing net can be secured to reinforced attachment points on the at least one court module. Safety features may include perimeter net modules, emergency access points, and anchoring systems.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS AND INCORPORATION BY REFERENCE

This application is a continuation-in-part of, and claims benefit of priority to, U.S. Nonprovisional application Ser. No. 18/209,950, titled MODULAR INFLATABLE ENTERTAINMENT VENUE, which was filed in the United States Patent and Trademark office (USPTO) on Jun. 14, 2023, and which is hereby incorporated by reference herein in its entirety; application Ser. No. 18/209,950 is a nonprovisional of, and claims benefit of priority, U.S. Provisional Application No. 63/352,209, titled MODULAR INFLATABLE ENTERTAINMENT VENUE, which was filed in the USPTO on Jun. 14, 2022, and which is hereby incorporated by reference herein in its entirety.

FIELD OF THE INVENTION

The present disclosure relates to aquatic and land devices and systems and, more specifically, to modular inflatable entertainment venues and modular sports court systems designed for water-based and land-based recreational activities.

BACKGROUND

Docks, boats, and yachts are limited in the surface area in which people may gather. The invention comprises an inflatable entertainment venue for anchoring or connecting to a dock or floating vessel to provide additional surface area upon which people may congregate, which may be, for example and not limited to, an inflatable sports court system. The inflatable entertainment venue disclosed herein is modular in that there are a number of options which may be attached to the venue when in use.
Traditional pickleball courts are limited to land-based installations, requiring permanent concrete or asphalt surfaces. Standard pickleball courts measure 44 feet long by 20 feet wide with specific net heights of 34 inches at center and 36 inches at the sidelines.
Existing floating sports courts are limited in their modularity and expandability. Current floating pickleball courts are typically single-unit designs that take significant time to inflate and lack the ability to connect multiple units. Additionally, most existing designs lack integrated amenities such as perimeter netting, seating areas, or recreational zones that would enhance the overall user experience.
In embodiments, the invention addresses these limitations by providing a modular sports court system that can be configured in a variety of arrangements, includes integrated amenities, and provides enhanced stability and safety features for water-based (or land-based) play.
Any documents or publications cited in this disclosure are incorporated by reference in their entirety, to the extent they are not inconsistent with the explicit teachings set forth herein.

SUMMARY

In embodiments, a modular inflatable entertainment venue for use on a body of water includes a substrate having an upper surface and a lower surface wherein the substrate further includes at least one air chamber disposed between the upper surface and the lower surface. A pedestal connected to the substrate for supporting a removable tabletop, the pedestal including a fastener for attaching the removable tabletop. A removable tabletop removably attached to the pedestal by the fastener. At least one aperture in the substrate defining a sitting area. A netted footwell removably attached about the periphery of the at least one aperture and extending downward into the water.
Aspects of the invention include a fastener on the pedestal comprising hook and loop fasteners.
Aspects of the invention further include the netted footwell being connected to the venue by hook and loop fasteners.
Aspects of the invention further include a channel molded into the substrate.
Aspects of the invention further include a set of steps is disposed in the channel for ingress and egress to the venue.
Aspects of the invention further include a back rest further defining a sitting area adjacent the aperture.
Aspects of the invention further include body fasteners attached to the substrate for connecting to another modular inflatable apparatus.
Aspects of the invention further include a connection flap for connecting to a gap cap cover between the venue and another modular inflatable apparatus.
Aspects of the invention further include cover fasteners for attaching a removable cover.
Aspects of the invention further include a removable cover.
Aspects of the invention further include a removable tabletop further comprises wells for holding food and/or drinks.
Aspects of the invention further include ballast bags attached to the lower surface of the substrate.
Aspects of the invention include different types of table top removably attached to the pedestal.
Additional aspects of the invention include the use of D-rings, retaining clips, hook and loop fasteners and other devices for securing the modular inflatable entertainment venue to anchors, docks, boats, yachts or other floating structures.
Further aspects of the invention include the use of a removable cover over the seating area for providing additional protection to the users while providing a more aesthetic look.
In embodiments, a modular inflatable floating pickleball court system for use on a body of water (or land) comprises a plurality of modules. Generally, an exemplary embodiment comprises two (2) court modules, each comprising an inflatable substrate (the base portion of the module) with an upper surface, a lower surface, and an air chamber disposed between the upper surface and the lower surface. Each court module further includes an upper playing surface disposed on or integrated with the upper surface of the substrate. The upper playing surface may include regulation pickleball court markings (or any other sport court markings) and dimensions measuring 44 feet in length and 20 feet in width.
The modular inflatable sports court system may further include a perimeter net module and/or at least one auxiliary module 160 removably connectable to a court module(s) using modular connection system 140, wherein the auxiliary module is selected from the group consisting of: transition modules, spectator seating modules, recreational modules, and access ramp modules. Connection means are provided for securing adjacent modules together, creating a unified floating complex.
In embodiments, a transition module functions as a walkway, wedge, bridge, or interface to span a gap between adjacent modules or between a module and a dock, vessel, or shore, and may include non-slip surfaces and safety edging.
A playing net support system may be external to or integrated into one or more court modules, including telescoping net posts and a regulation height net measuring 34 inches at center and 36 inches at the sidelines. An anchor system may be attached to or integrated with the lower surface of the substrate to provide stability, mooring, and positioning control. The anchor system may comprise ballast units (e.g., ballast bags) and/or reinforced mooring attachment points (e.g., one or more double D-ring anchor plates) on the lower surface of the substrate. This allows the modules to be tethered to the seabed or to a yacht, dock, or shore structure. When tethering to a seabed, a stretchable shock cord may be used to attenuate impact loads and protect the anchor plates from sudden impacts or shocks of wakes, etc. In embodiments, the playing net support system is secured to a court module via a net attachment system comprising a plurality of double D-ring assemblies disposed along a centerline of the upper playing surface and one or more straps, as described herein.
Aspects of the invention include, but are not limited to: (1) modular design allowing multiple configuration options; (2) fastening systems between modules; (3) integrated anchoring systems; (4) non-slip playing surface with proper ball bounce characteristics; (5) weather-resistant construction materials; (6) removable and replaceable components for maintenance and customization; and (7) safety features including net perimeter barriers and emergency access points. The term “upper surface” of a module refers to the upper surface of the inflatable substrate; the term “upper playing surface” refers to a playing surface disposed on or integrated with the upper surface of the substrate.
Further objects and advantages of the present invention will become apparent by reference to the following detailed disclosure of the invention and appended drawings wherein like reference numerals refer to the same or similar feature, component or element.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are incorporated into and form a part of the specification, illustrate one or more embodiments of the present invention and, together with the description, serve to explain the principles of the invention. The drawings are only for the purpose of illustrating exemplary embodiments of the invention and are not to be construed as limiting the invention. In the drawings:

FIG. 1 is a perspective view showing a modular inflatable entertainment venue according to aspects of the invention with the removable tabletop attached.

FIG. 2 is a perspective view showing a modular inflatable entertainment venue to aspects of the invention without the removable tabletop attached according.

FIG. 3 is a perspective view showing the netted footwell of a modular inflatable entertainment venue according to aspects of the invention.

FIG. 4 is a perspective view showing a modular inflatable entertainment venue with cover attached according to aspects of the invention.

FIG. 5 is a perspective view showing an alternative embodiment of a removable tabletop of a modular inflatable entertainment venue according to aspects of the invention.

FIG. 6 is a perspective view showing an alternative embodiment of a removable tabletop of a modular inflatable entertainment venue according to aspects of the invention.

FIG. 7 is a perspective view showing an alternative embodiment of a modular inflatable entertainment venue according to aspects of the invention.

FIG. 8 is a perspective view showing an alternative embodiment of a netted footwell of a modular inflatable entertainment venue according to aspects of the invention.

FIG. 9 is a perspective view showing an alternative embodiment of a modular inflatable entertainment venue with cover attached according to aspects of the invention.

FIG. 10 is a perspective view showing an alternative embodiment of a removable tabletop of a modular inflatable entertainment venue according to aspects of the invention.

FIG. 11 is a perspective view showing an alternative embodiment of a removable tabletop of a modular inflatable entertainment venue according to aspects of the invention.

FIG. 12 is a perspective view showing a removable cover of a modular inflatable entertainment venue according to aspects of the invention.

FIG. 13 is a perspective aerial view showing a modular inflatable floating sports court system according to aspects of the invention, including a plurality of adjacent modules connected to the court modules.

FIG. 14 is a detailed view showing the connection system between adjacent modules.

FIG. 15 is an exploded view showing two court modules and a perimeter net module.

FIG. 16 is a detailed view showing the connections between a perimeter net module and a court module.

FIG. 17 is a detailed view showing the layers of a module.

FIG. 18 is another detailed view showing the layers of a module.

FIG. 19 is a perspective view showing an external net system.

DETAILED DESCRIPTION

Referring now to FIGS. 1-12 , a modular inflatable entertainment venue disclosed herein is shown and illustrated by reference numeral 10.
A modular inflatable entertainment venue 10 is generally made for use on a body of water (not shown) and includes a substrate 20 having an upper surface 21 and a lower surface 22. The substrate 20 further comprises at least one air chamber (not shown) disposed between the upper surface 21 and the lower surface 22.
In preferred embodiments, the substrate material utilized in the construction of the inflatable modules is commonly referred to as Double Wall Fabric (DWF), a high-performance textile engineered specifically for inflatable structures requiring dimensional stability, strength, and a flat, consistent surface. DWF is composed of a top layer and a bottom layer, each fabricated from durable, air-impermeable polymer-coated textile (such as PVC, TPU, or similar materials), which are interconnected by a dense matrix of thousands of high-tensile threads per square yard (or square meter). These internal threads, often made from polyester, are precisely spaced and anchored between the two fabric layers during the manufacturing process. The length of each thread is carefully controlled and set to a predetermined value, which, upon inflation, ensures that the top and bottom surfaces remain parallel and maintain a uniform, predetermined height across the entire area of the module. This construction method results in a substrate that is exceptionally flat, rigid when inflated, and resistant to deformation under load, thereby providing a stable and consistent playing surface suitable for sports applications.
DWF is available in a range of thicknesses (heights), typically from as little as 5 cm (2 inches) up to 60 cm (24 inches) or more, depending on the requirements of the specific application. The choice of DWF height affects the buoyancy, rigidity, weight, and overall performance of the inflatable module. For most sports court embodiments, a standard DWF height of approximately 20 cm (8 inches) is employed, as it offers an optimal balance between structural stiffness, player comfort, and case of handling. However, the system is not limited to this dimension; modules can be manufactured using DWF of any suitable height to accommodate different use cases, such as increased buoyancy for larger floating platforms, reduced profile for land-based installations, or enhanced load-bearing capacity for multi-purpose venues. The DWF material is compatible with a variety of welding and bonding techniques, including high-frequency welding, heat sealing, and adhesive lamination, ensuring robust seam integrity and long-term durability. The dimensional stability, high tensile strength, and resistance to environmental factors are properties of DWF which make it an ideal choice for the modular inflatable sports court system described herein, supporting the consistency and reliability of all module connections, interfaces, and design features across a wide range of embodiments.
The substrate 20 can include at least one aperture 50 through the substrate 20. The aperture 50 can define a sitting area 52 on the substrate wherein users may sit on the substrate 20 and dangle their feet into the water (now shown). An inflatable backrest 54 may further attached to the substrate 20 and further define the sitting area 52 thereby providing support for users.
A pedestal 30 for removably receiving a tabletop 40 may be attached to the substrate in or around the sitting area 52. The tabletop 40 may be attached to the pedestal 30 using hook and loop fasteners, zippers, or any other connection means known in the art. The removable tabletop 40 can include a flat surface tabletop 40 or can include any number or combination of wells 42 for purposes of holding drinks, food, and the like.
The upper surface 21 can include at least one body fastener 23 for attaching the venue 10 to another modular inflatable apparatus, anchor, dock, vessel, or any other apparatus to which fastening is desired. Body fasteners 23 can include D-rings, O-rings, straps, cleats, or other connection means as may be known in the art and can be attached to the substrate 20 by hot air welding, high-frequency welding, gluing or any other attachment method known in the art. The body fasteners 23 may be made of metal, polymer, or natural materials.
The upper surface 21 can further include cover fasteners 24 for fastening a removable cover 90 to provide shade to users. Cover fasteners 24 can include D-rings, O-rings, straps, cleats, or other connection means as may be known in the art and can be attached to the substrate 20 by hot air welding, high-frequency welding, gluing or any other attachment method known in the art. The cover fasteners 24 may be made of metal, polymer, or natural materials.
The upper surface 21 can further include a connection flap 25 disposed near one or more edges of the substrate 20. The connection flap 25 can be a gator mouth flap as is known in the art comprising hook and loop fasteners for receiving a gap cap cover (not shown) to reduce or eliminate any gap between the substrate 20 and any other modular inflatable apparatus (not shown) to which it is attached. The connection flap 25 can alternatively comprise a zipper or other connection means known in the art.
The upper surface 21 can further include at least one attached handle 27 for convenience in moving the venue 10, or to assist a user with ingress or egress to or from the water, respectively.
The lower surface 22 of the substrate 20 can include at least one ballast bag 80 to assist in maintaining the stability and position of the venue 10. A ballast bag 80 can include at least one aperture 82 near the top of the ballast bag for allowing water into the ballast bag 80. When the ballast bag 80 fills with water, the weight of the water, coupled with the profile of the ballast bag 80 assists in maintaining the stability of the venue by providing weight and drag in the water. Preferably the ballast bag 80 will further include smaller apertures 83 near the bottom of the ballast bag 80 to allow for the escape of water when the ballast bag 80 is collapsed or the venue 10 is removed from the water. A closing strap 84 can be connected from the bottom of the ballast bag 80 to the upper surface 21 of the substrate 20 to selectively collapse the ballast bag 80. Collapsing the ballast bag 80 can allow for easier repositioning or towing of the venue 10 through the water.
The lower surface 22 of the substrate 20 can further include tow rings (not shown). Tow rings (not shown) can include D-rings, O-rings, straps, cleats, or other connection means as may be known in the art and can be attached to the substrate 20 by hot air welding, high-frequency welding, gluing or any other attachment method known in the art. The tow rings (not shown) may be made of metal, polymer, or natural materials. A towing bridle (not shown) may be attached to the tow rings (not shown) and further attached to a towing means, such as a boat, personal watercraft, or other vessel to tow the venue 10 through the water when necessary.
The substrate 20 can further include a channel 72 for including a quick access step 70 attached to the lower surface 22 of the substrate 20. The quick access step 70 can be used for ingress and egress to and from the venue into the water. The channel 72 can be disposed on any side of the substrate 20, but preferably along a side that does not include a connection flap 25. The quick access steps 70 may be attached to the lower surface 22 of the substrate 20 using hook and loop fasteners, zippers, adhesives, or any other connection means known in the art.
At least one handle 27 can be attached to the upper surface 21 of the substrate 20 adjacent the quick access steps 70 to further assist with ingress and egress to the venue 10. The handle 27 can be attached to the substrate 20 by hot air welding, high-frequency welding, gluing or any other attachment method known in the art.
The venue 10 can further include a netted footwell 60 attached to the lower surface 22 of the substrate 20 around the periphery of the aperture. The netted footwell 60 is preferably constructed of a durable netting material comprises at least one sidewall 62 and a bottom 64. The netted footwell 60 can extend down into the water and be entirely enclosed with a netted bottom to provide protection to the users from errant sea life such as jellyfish or other sea life capable of biting or stinging. Alternatively, a netted footwell 60 can comprise solely a sidewall configuration extending into the water with no bottom. The netted footwell 60 may be attached to the lower surface 22 of the substrate 20 using hook and loop fasteners, zippers, or any other connection means known in the art. The position of the netted footwell may be maintained using weights or weighted material at or near the bottom of the sidewall.
The venue 10 can further include an inflatable removable cover 90 which can be attached to the upper surface 21 of the substrate 20 and provide shade to the users. The cover 90 comprises a plurality of substantially vertical supports 92 attached to a canopy 94. Each vertical support 92 can include an inner connection ring 96 and an outer connection ring 98 for connecting the cover 90 to the upper surface 21 of the substrate 20 or anchoring the cover to another modular inflatable apparatus (not shown).
Alternatively, because the cover 90 has sufficient buoyancy and rigidity to stand on its own, the cover 90 may be anchored to the sea floor and allowed to float on the water to provide shade for users. The cover 90 may also be anchored to the ground and used on land. Inner connection ring 96 and an outer connection ring 98 can include D-rings, O-rings, straps, cleats, or other connection means as may be known in the art and can be attached to the vertical supports 92 by hot air welding, high-frequency welding, gluing or any other attachment method known in the art. Inner connection rings 96 and an outer connection rings 98 may be made of metal, polymer, or natural materials.
In general, the venue 10, including all inflatable components of the venue 10 are constructed from poly vinyl chloride (PVC) and are sealed by hot air welding or high-frequency welding. Each inflatable component comprises a valve(s) for inflating and deflating the component. To the extent components are permanently connected to one another, the components are connected by hot air welding, high-frequency welding, gluing or any other attachment method known in the art.
According to aspects of the invention, the venue can include a myriad of different modular apparatus including different tabletop options and selectively attachable netting.
In embodiments, the invention may be an inflatable sports court system. For purposes of clarity and ease of understanding, the following detailed description will primarily reference an embodiment of the present invention configured as an inflatable pickleball court system. However, it should be understood that this specific reference to a pickleball court configuration is provided solely for illustrative purposes and is not intended to limit the scope of the invention. The modular inflatable sports court system disclosed herein is broadly applicable to any variety of sports courts that can benefit from inflatable construction, including but not limited to tennis courts, basketball courts, volleyball courts, badminton courts, and other recreational or competitive playing surfaces.
As used herein, ‘connection means’ includes one or more of mechanical fasteners and flexible connectors, such as chain links, quick links, carabiners, shackles, D-rings, webbing straps, bungee cords, elastic cords, and equivalent structures providing releasable inter-module attachment. ‘Anchor system’ includes ballast units (e.g., ballast bags), mooring attachment points (e.g., reinforced D-rings or plates), and optional deployable sea anchors or shore/ground tethers. ‘Transition module’ refers to a module configured to bridge or adapt between modules or between a module and a dock, vessel, or shore, including walkways, wedges, ramps, or interface panels that smooth height or gap changes. “Gator mouth flap” refers to a flap with cooperating fasteners (e.g., hook-and-loop, zipper) configured to bridge and/or cover a scam or gap between adjacent modules. For clarity, “upper surface” refers to the upper surface of the inflatable substrate, and “upper playing surface” refers to the playing surface disposed on or integrated with the upper surface.
Furthermore, the invention encompasses both aquatic embodiments designed to float on bodies of water such as lakes, pools, or oceans, as well as terrestrial embodiments intended for land-based installation and use. The structural elements, assembly methods, and operational principles described with reference to the pickleball court embodiment are equally applicable to these various alternative configurations, with appropriate scaling and modifications as would be understood by those skilled in the art.
Referring now to FIG. 13 , in an exemplary embodiment, a modular inflatable pickleball court system 100 includes at least one court module, in this case a first court module 110 and a second court module 120 designed for use on a body of water. In embodiments, the modular inflatable pickleball court system 100 may also comprise an inflatable perimeter net module 150. As will be discussed below with reference to FIGS. 17 & 18 , the court modules 110 and 120 comprise a substrate having an upper surface 540 and a lower surface 520. The substrate includes an air chamber 530 disposed between the upper surface and the lower surface 520 to provide buoyancy and structural integrity. The court module(s) further comprise an upper playing surface 510 disposed or integrated on the upper surface 540.
In pickleball embodiments, the first and second court modules are configured such that, when removably attached edge-to-edge, their upper playing surfaces together define the full playing area; in other embodiments, a single court module may define the full playing area. In embodiments, the “full playing area” of a pickleball court may be, but is not necessarily, 44 ft. by 20 ft.
The upper playing surface 510 may, but does not necessarily include playing surface markings as desired with official dimensions measuring 44 feet (13.41 m) in length and 20 feet (6.1 m) in width, providing a playing area. The court markings may include baseline markings, sideline markings, centerline markings, and non-volley zone markings positioned 7 feet from the net on each side of the court.
The upper playing surface 510 may be constructed from a high-grip, non-slip, material that provides proper ball bounce characteristics while ensuring player safety on the inflatable platform. The material of the upper playing surface may include a textured surface treatment that maintains grip even when wet.
In embodiments, the court module(s) described herein may incorporate reinforced seam construction between the multiple structural layers that enables the module(s) to maintain operational inflation pressures as desired by the user without compromising structural integrity or safety. In some use cases, operational inflation pressures of approximately 9-10 pounds per square inch (psi) may be preferred, but any operation inflation pressure that doc not compromise the structural integrity of the module may be used. Testing has shown that the ability of the court module(s) to maintain pressures in the range of 9-10 psi is critical to providing appropriate playing characteristics of the court. The seam construction utilizes advanced bonding techniques, such as high-frequency welding, heat sealing, or adhesive bonding with reinforcement materials, to create joints capable of withstanding the elevated internal pressures and associated stress concentrations that occur at scam locations. This robust seam architecture ensures uniform pressure distribution across the entire court module surface while preventing delamination, air leakage, or structural failure under the specified operating pressure range.
The ability to maintain inflation pressures in the 9-10 psi range provides significant functional advantages for sports applications, as this pressure level creates a surface firmness that closely approximates the bounce characteristics and ball response of traditional hard court surfaces. Sports balls, such as pickleballs, basketballs, tennis balls, and the like exhibit substantially similar rebound properties when contacting the inflated court module as compared to conventional gymnasium floors, outdoor courts, or other rigid playing surfaces. This performance characteristic enables the court module(s) to serve as a suitable substitute for permanent court installations while maintaining the portability and storage advantages inherent to inflatable structures. The consistent surface tension achieved through high-pressure inflation also provides improved stability and responsiveness for athletic activities requiring predictable ball-surface interaction dynamics. In embodiments, the court module(s) provides a ball bounce coefficient of approximately 90% of regulation court standards. The ball bounce coefficient is measured by dropping a standard ball for the intended sport from a predetermined height onto the upper playing surface and separately onto a regulation hard court, and computing the ratio of rebound heights.
The modular inflatable floating pickleball court system 100 is designed to accommodate an external net system 130 (also referred to as a playing net support system) that can be secured to a first court module 110, a second court module 120, or both. The external net system may be secured to reinforced attachment points 1901 on the upper playing surface 510, such as double D-ring assemblies 1902. The external net system 130 comprises portable net posts and a regulation pickleball net that are independent of the inflatable structure.
Referring now to FIG. 19 , court module(s) 110 and 120 may include a net attachment system comprising a plurality of double D-ring assemblies 1902 secured to the upper playing surface 510 of the substrate positioned along the centerline of the court. The term “net attachment system” as used herein refers to these double D-ring assemblies 1902 and cooperating straps 1903 securing a playing net 130 to the modules. The net attachment system provides secure attachment points for the external net system without compromising the integrity of the inflatable structure. Corresponding attachment straps 1903 are used in conjunction with the net attachment system for securing a playing net to the court module.
Still referring to FIG. 19 , each double D-ring assembly 1902 comprises a pair of D-shaped rings or similar loop-shaped fastening elements that are permanently affixed to the upper playing surface 510 of the substrate at predetermined attachment points 1901. The attachment method utilizes a strap 1903 having that is wrapped around the base of a net and threaded through both D-rings 1902 in a specific sequence to create a secure, adjustable connection similar to the fastening mechanism commonly employed in motorcycle helmet chin straps. Specifically, the strap is passed through the first D-ring, then routed back through the second D-ring in the opposite direction, and finally pulled taut to create a self-locking engagement that resists loosening under tension.
Continuing to refer to FIG. 19 , the attachment system 1901 provides a reliable and user-friendly method for securing a playing net 130 to a court module 110 and/or 120 upper surface 510 while allowing for easy adjustment and removal as needed. Straps 1903 may be separate from the playing net 130 and wrapped around a base of the playing net before being secured to the net attachment system 1901 using double D-ring assembly 1902. Alternatively, the playing net 130 may be provided with straps at regular intervals along its base, with each strap configured to engage with a corresponding double D-ring assembly 1902 on the upper playing surface 510. The resulting attachment provides sufficient holding strength to maintain the net in position during use while permitting quick release and repositioning when desired. The double D-ring configuration 1902 distributes loading forces across both rings and prevents accidental disengagement of the playing net 130 from the upper surface 510 that might occur with single-point attachment methods, however, single D-ring attachments are within the scope of the invention.
The design of the net attachment system provides several advantages including: rapid deployment, simplified maintenance and replacement of net components, compatibility with standard regulation pickleball nets and posts, case of removal for storage or transport of the net when the court system is not in use, and the ability to upgrade or modify the net system independently of the inflatable court structure.
Other types of modules may be connected adjacently to one or more court modules 110, 120 using a modular connection system 140 (shown in FIG. 14 ). The modular connection system enables connection to one or more adjacent modules through a multi-component connection system. In embodiments, the connection system comprises a plurality of rigid linking elements and at least one flexible tensioning element operatively coupled between modules. The rigid linking elements may comprise a series of interconnected chain links, mechanical connectors, or other substantially rigid coupling members that provide structural support and maintain a defined spatial relationship between connected modules. The flexible tensioning element may comprise an elastic cord, bungee cord, or other resilient member having elastic properties that permit controlled movement between the connected modules while maintaining the connection under varying load conditions. In certain embodiments, the connection means further includes a gator mouth flap configured to bridge and/or cover a seam between adjacent modules.
The combination of rigid linking elements and flexible tensioning elements provides both structural integrity and operational flexibility to the inter-module connection. The rigid linking elements resist separation forces and provide load-bearing support between adjacent modules, while the flexible tensioning element accommodates relative movement, wave action, and dynamic loading conditions without compromising the connection integrity. This dual-component connection system allows the connected modules to move independently in response to environmental conditions while preventing unwanted separation and maintaining user safety across the connected module assembly. The term ‘connection means’ as used herein encompasses the above rigid and flexible connectors.
The connection points may be positioned at predetermined locations on each module, such as reinforced attachment points, dedicated mounting hardware, or integrated connection features molded or otherwise formed into the module substrate structure. Referring to FIG. 14 , the modular connection system comprises mechanical fasteners, for example but not limited to, one or more chain links 200 that can be used to connect two adjacent modules via one or more D-rings 210 affixed to each module, thereby allowing rapid assembly and disassembly of adjacent modules.
The modular connection system 140 may further comprise one or more flexible joint connectors, for example but not limited to, one or more bungee cords 220. The modular connection system may further comprise quick link cover wraps 230 which may be wrapped around the assembled flexible joint connector(s) (e.g., chain links and bungee cord(s)) to keep toes or fingers from being caught or pinched.
The upper surface can further include a connection flap disposed near one or more edges of the substrate. The connection flap can be a gator mouth flap as is known in the art comprising hook and loop fasteners to reduce or eliminate any gap or seam between adjacent modules. The connection flap can alternatively comprise a zipper interface configured to receive a removable gap cap cover to bridge and/or cover a gap or scam between adjacent modules. Alternative connection means also known in the art may be used.
Referring now to FIGS. 17 & 18 , a substrate comprises an upper surface 540, lower surface 520, and an air chamber 530 disposed between the upper surface and the lower surface 520 to provide buoyancy and structural integrity. The court module(s) may further comprise an upper playing surface 510 disposed on or integrated with the upper surface 540.
Additional stability of the system may be provided by an anchor system comprising deployable sea anchors and mooring points integrated into the substrate 500. In embodiments, the anchor system includes deployable sea anchors in addition to mooring points. The mooring points may include reinforced D-rings disposed near the edges of the lower surface 520 for optimal load distribution.
Referring now to FIGS. 15 & 16 , the system may comprise multiple safety features, such as but not limited to, perimeter net module 150 which may be removably attachable near the perimeter of court modules 110 and 120 to help prevent a person and/or playing instrument (e.g., a pickleball or paddle) from accidental water entry during play.
The perimeter net module 150 may comprise an upper perimeter member 170, a lower perimeter member 180, and a plurality of stanchions 190 disposed between the lower perimeter member 180 and upper perimeter member 170. In embodiments, the upper perimeter member 170, lower perimeter member 180, and plurality of stanchions 190 may share a common air chamber for single-point inflation. The stanchions 190 provide vertical support for the upper perimeter member 170. The “mid-court” and corner stanchions may be conically shaped to help provide support and structural integrity to the perimeter net module. Whereas the intermediary stanchions may be substantially cylindrical. However, this is not meant to be limiting. The upper and lower perimeter members 170 180 and stanchions 190 may be inflatable in aquatic embodiments; in land-based embodiments they may be inflatable or non-inflatable.
The perimeter net module 150 may be removably attachable to the court modules through one or more chain links 410 and one or more D-rings 420. As can be seen, the connection system of court modules 110, 120 comprises at least two (2) D-rings 420. This allows the perimeter net module 150 to be attached to the court modules 110, 120 while still leaving a D-ring free and available for connection to an adjacent module (as shown in FIG. 14 ).
A net may be removably attachable to the interior of the perimeter net module 150, including to the lower perimeter member 180, the upper perimeter member 170, and the stanchions 190, using one or more gator mouth flaps, zippered connections, hook-and-loop fasteners, webbing straps, or equivalent connection means.
Modules may include one or more handles 195 integrally formed with or permanently attached to a sidewall of the substrate to facilitate handling, setup, assembly, positioning, and takedown operations. In embodiments, the handles 195 are strategically positioned along the peripheral sidewalls of the module substrate to provide optimal grip locations for users during various phases of deployment and retrieval. The handles 195 may be distributed around the perimeter of the module(s) at predetermined intervals to ensure balanced lifting and maneuvering capabilities regardless of the approach angle or user positioning.
The handles 195 may be formed as integral extensions of the sidewall material, molded recesses within the sidewall structure, or separately manufactured components permanently affixed to the sidewall during the manufacturing process. In embodiments where the handles 195 are integrally formed, the sidewall material may be configured with reinforced sections or double-wall construction at handle locations to provide enhanced strength and durability under load conditions. Alternative embodiments may utilize handles 195 formed from materials having different mechanical properties than the primary sidewall material, such as reinforced fabric, webbing, or flexible polymer materials that provide superior grip characteristics while maintaining compatibility with the inflatable module structure.
The integrated handle system facilitates multiple operational functions including initial setup positioning, connection alignment between adjacent deck devices, repositioning during use, and efficient breakdown and storage operations. Handle positioning may be optimized based on the geometry and intended use of the specific module, with handles located at corners, midpoints of sidewall segments, or other ergonomically advantageous positions. The handles 195 enable users to manipulate the module(s) when partially or fully inflated without requiring direct contact with the upper surface of the substrate, thereby preventing potential damage to the module(s) while providing secure grip points for safe handling operations.
Emergency access points (not shown) may be strategically located around the perimeter net module 150 and include integrated life ring storage and emergency signaling devices.
The court module(s) 110 and 120, and auxiliary modules 160, may be constructed from marine-grade PVC materials with welded scams for maximum durability and water resistance. The materials include UV stabilization to prevent degradation from sun exposure and are rated for extended outdoor use in marine or other harsh environments.
Each module includes one or more inflation/deflation valves 430 positioned for efficient inflation and deflation. Modules described herein may be inflated using various types of air pumps, including but not limited to electrical pumps and manual pumps. In certain embodiments, the inflation system comprises: (a) an electrical air pump operable at standard voltages (such as 120V or 230V AC power sources), (b) a manual hand pump, (c) a flow distribution connector (such as a Y-shaped or multi-port connector), (d) a plurality of flexible air hoses of suitable length and diameter for efficient air transfer, and (e) multiple inflation valve adaptors configured to interface with different valve types. The module substrate may further include pressure relief valves (not shown) to prevent over-inflation. These pressure relief valves may vent air from time to time as the temperature of the environment increase, but the pressure relief valves will automatically stop venting once the designated pressure has been met.
The inflation method may comprise connecting the electrical air pump to an appropriate power source and attaching the flow distribution connector to an output port of the pump. Flexible hoses may be connected to the open ports of the flow distribution connector to provide multiple air streams, thereby improving pump efficiency and thermal management. The hoses may be connected to inflation valves positioned at strategic locations on the inflatable modules, such as at corners or other accessible points. For inflatable modules having multiple chambers or compartments, additional hoses may be utilized to simultaneously inflate separate chambers, including but not limited to tabletop surfaces, backrests, or other functional elements of the device.
The modular construction of the inflatable sports court system provides significant advantages in terms of deployment, portability, and storage efficiency. Each module of the system is specifically designed for independent inflation and deflation using conventional air pumps or compressors, enabling quick assembly of the complete court structure. The deflated modules occupy a substantially reduced volume compared to their inflated state, allowing for compact storage in standard storage facilities, vehicles, or shipping containers. Additionally, the lightweight nature of the deflated modules significantly reduces transportation costs and logistical complexity, enabling the sports court system to be easily transported between different venues, events, or seasonal locations. This portability feature makes the system particularly advantageous for temporary installations, mobile sports programs, rental operations, or situations where permanent court construction is impractical or undesirable.
Alternative embodiments of the system 100 include different module configurations, varying court sizes for other racquet sports, and specialized modules for specific applications such as tournament play or larger-scale operations. In embodiments, any number of modules may be attached together, forming a system of any number of desired modules as may be desired by the user.
A person of ordinary skill in the art would understand from this disclosure that the system 100 can be configured as a single court for basic play, or expanded to include multiple courts (as can be seen in FIG. 13 ) for enhanced functionality. The unique nature of the modular connection system allows auxiliary modules (i.e., different types of modules) to be connected to the court modules, providing maximum flexibility in system configuration.
In embodiments, the invention comprises a simplified configuration consisting of an upper playing surface 510 designed for placement directly on rigid ground surfaces, such as concrete, asphalt, gymnasium floors, or other substantially flat and stable surfaces. This ground-based embodiment eliminates the need for a separate inflatable substrate while maintaining the essential playing surface characteristics described herein. The upper playing surface includes integrated connection means positioned along its perimeter for releasable attachment of a perimeter net module that functions to retain sports balls, equipment, or other objects within the defined playing area during use.
The lower perimeter member 180 of the perimeter net module (which may be inflatable or non-inflatable) may comprise complementary connection means configured to mate with connection means on the upper playing surface 510. In embodiments, the connection means comprise a zippered connection extending around the perimeter of the upper playing surface 510, with a zipper element integrated into the perimeter edge of the upper playing surface 510 and a corresponding zipper element attached to the lower edge of the lower perimeter member 180. Alternative connection means may include snap fasteners, hook and loop fasteners, mechanical clamps, elastic cords, drawstring systems, or other releasable fastening mechanisms that provide secure attachment while permitting easy installation and removal of the perimeter net module. In embodiments, the lower perimeter member 180 is in a tensioning connection to the upper playing surface 510 to provide stability and to maintain the position of the upper playing surface 510 during play.
This modular configuration provides enhanced versatility by allowing the upper playing surface to be used independently of the perimeter net module for applications where ball containment is not required, while enabling rapid deployment of the complete system when perimeter netting is desired. The detachable nature of the perimeter net module also facilitates compact storage and transportation of the system components.
Although the above description may contain specific details, they should not be construed as limiting the claims in any way. Other configurations of the described embodiments of the disclosed systems and methods are part of the scope of this disclosure.
It will be appreciated that various of the above-disclosed and other features and functions, or alternatives thereof, may be desirably combined into many other different systems or applications. Also, various alternatives, modifications, variations or improvements therein may be subsequently made by those skilled in the art which are also intended to be encompassed by the following claims.

Claims

What is claimed is:

1. A modular inflatable sports court system comprising:

at least a first court module and a second court module, each court module comprising:

a substrate having an upper surface, a lower surface, and an air chamber disposed between the upper surface and the lower surface;

an upper playing surface disposed on or integrated with the upper surface of the substrate;

wherein the first court module and the second court module are removably attachable to each other via connection means; and

an anchor system disposed on the lower surface of at least one of the court modules.

2. The system of claim 1, further comprising at least one perimeter net module removably attachable to the perimeter of at least one court module, the perimeter net module comprising:

a lower perimeter member,

an upper perimeter member, and

a plurality of stanchions disposed between the lower perimeter member and the upper perimeter member.

3. The system of claim 2, wherein the lower perimeter member, the upper perimeter member, and the plurality of stanchions are inflatable and share a common air chamber configured for single-point inflation.

4. The system of claim 3, further comprising a net removably attachable to the lower perimeter member, the upper perimeter member, and the plurality of stanchions.

5. The system of claim 1, further comprising at least one auxiliary module removably connectable to the perimeter of at least one court module, wherein the auxiliary module is selected from the group consisting of: transition modules, spectator seating modules, recreational modules, and access ramp modules.

6. The system of claim 1, wherein the connection means comprises at least one of: chain links, bungee cords, D-rings, and a gator mouth flap configured to cover a seam between adjacent modules.

7. The system of claim 1, wherein the upper playing surface of at least one court module includes regulation sport court markings.

8. The system of claim 1, further comprising a net attachment system comprising a plurality of double D-ring assemblies secured along a centerline of the upper playing surface and one or more straps configured to secure a playing net thereto.

9. The system of claim 1, wherein the upper playing surface comprises a non-slip textured material configured to provide ball bounce characteristics suitable for the intended sport.

10. The system of claim 1, wherein the anchor system comprises at least one ballast unit affixed to the lower surface of at least one court module for mooring and positioning control.

11. The system of claim 1, wherein the system is configured for use on a body of water, on land, or both.

12. A modular sports court system for land use, comprising:

an upper playing surface configured to be laid on a substantially hard ground surface, the upper playing surface having a top surface with sport court markings and a bottom surface configured to contact the ground; and

a perimeter net module removably attachable to the upper playing surface, the perimeter net module comprising a lower perimeter member, an upper perimeter member, and a plurality of stanchions extending between the lower perimeter member and the upper perimeter member, wherein a net is supported by the stanchions and extends substantially around the perimeter of the upper playing surface to retain balls within the playing area.

13. The system of claim 12, wherein the upper playing surface comprises a non-slip, textured material configured to provide appropriate ball bounce characteristics for the intended sport.

14. The system of claim 12, wherein the upper playing surface includes regulation markings for pickleball, tennis, basketball, or another court sport.

15. The system of claim 12, wherein the perimeter net module is removably attached to the upper playing surface by a connection means selected from the group consisting of: hook-and-loop fasteners, zipper interfaces, snap fasteners, mechanical clamps, or webbing straps.

16. The system of claim 12, wherein the lower perimeter member of the perimeter net module is configured to rest on the upper playing surface and includes a tensioning connection to maintain the position of the upper playing surface during play.

17. The system of claim 12, wherein the net of the perimeter net module is removably attachable to the stanchions and the upper and lower perimeter members to facilitate installation, removal, or replacement.