US20090044327A1 - Collapsible container - Google Patents
Collapsible container Download PDFInfo
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- US20090044327A1 US20090044327A1 US12/192,227 US19222708A US2009044327A1 US 20090044327 A1 US20090044327 A1 US 20090044327A1 US 19222708 A US19222708 A US 19222708A US 2009044327 A1 US2009044327 A1 US 2009044327A1
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- Prior art keywords
- side wall
- pool
- base
- collapsible
- floatation device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/0018—Easily movable or transportable swimming pools
- E04H4/0025—Easily movable or transportable swimming pools with inflatable parts
Definitions
- Embodiments of the present invention relate to collapsible containers and, more particularly, to a ring swimming pool.
- a first conventional pool of this type is formed from molded plastic, which permanently takes on the shape of a small, portable swimming pool. These pools exist in a variety of shapes and sizes, and consumers are able to choose the specific portable pool that suits their particular needs.
- FIG. 1 is a side, cross-sectional view of a conventional quick-set swimming pool.
- the conventional quick-set swimming pool 5 includes a base 10 , a side wall 20 , and a rising ring 30 .
- the swimming pool 5 is generally formed by joining the base 10 , along its perimeter 12 , to the erected side wall 20 at or near a first edge or bottom 22 of the side wall 20 .
- the side wall 20 is angled, such that it is not perpendicular to the base 10 . Specifically, the side wall 20 slants at an angle inwardly toward the center of the swimming pool 5 , i.e., the side wall 20 has an acute angle relative to the base 10 .
- the edge of the side wall 20 that is not joined to the base 10 can have the rising ring 30 coupled thereto.
- the rising ring 30 can comprise a variety of different elements capable of aiding the transformation of the swimming pool from a collapsed configuration to an expanded configuration by erecting the side wall 20 .
- the rising ring 30 can be a floating device that floats on the water in the swimming pool 5 , causing the side wall 20 to rise as more water is inserted in the swimming pool 5 .
- the ultimate shape of the pool is that as shown in FIG. 1 , such that the side wall 20 is slanted inwardly.
- this angled side wall 20 can compromise the integrity and stability of the side walls, and thus is not desired.
- embodiments of the present invention relate to a collapsible container, which are both portable and robust, and which exhibit ease of use.
- embodiments of the invention provide a collapsible swimming pool that can also be used as a different container and exhibits the portability and ease of storage of an inflatable or portable pool without the need for a great expenditure of time and/or energy prior to use, such as the difficulties that might generally be associated with an inflatable pool.
- the swimming pool is configured to be used immediately, without any need for appreciable set-up time or significant energy.
- the swimming pool is relatively robust, and is not easily broken, punctured, torn, or otherwise damaged, as is the case with conventional pools.
- the pool will be described as incorporating a side wall, as described in an exemplary embodiment comprises a circular-shaped pool having but a single side, but it can be implemented to include more than one side. Further, the side wall of the pool is approximately perpendicular to a base, such that the side wall does not slant inwardly.
- a floatation device (which can be inflatable) can be positioned at the top rim of the collapsible pool.
- the floatation device can provide padding for those entering and exiting the pool, and can also provide a manner by which the pool changes from a collapsed to an expanded configuration with the addition of water within the pool. For instance, the floatation device can rise as the water level rises due to its buoyant properties, extending the material connecting the top of the pool, thereby erecting the side walls of the pool.
- the side wall of the pool when compared to the conventional quick set swimming pool, is inside-out.
- the floatation device is positioned over the fluid in the pool, as well as within the perimeter of the side wall, rather than outside the perimeter; moreover, the side wall is preferably approximately perpendicular relative the base and has a generally vertical orientation, rather than being slanted.
- the swimming pool further can comprise a plurality of portholes in the side wall of the pool.
- a porthole is a through-space window-like opening.
- the porthole enables one to see the inside of the pool from outside the pool, and can include a variety of shapes.
- the material of the porthole is transparent enabling inside the pool to outside the pool, and/or inside the pool to outside the pool viewing. Conversely, the material of the side wall is opaque.
- supports such as vertical rib supports or frames, can be coupled proximate to the side wall of the pool.
- the supports can be inserted within the material making up the side wall.
- These support members can comprise at least a portion of a floatation device or a support member, and can have at least a portion coupled to the top of the side wall and vertically along the side wall to provide buoyancy and/or rigidity to the side wall.
- These support members can comprise, for example, one or more inflatable bladders, collapsible foam, removable support members, and the like.
- FIG. 1 is a side, cross-sectional view of a conventional, prior art collapsible container.
- FIG. 2 is a side, cross-sectional view of a collapsible container, in accordance with an exemplary embodiment of the present invention.
- FIG. 3 is a top view of the collapsible container, in accordance with an exemplary embodiment of the present invention.
- FIG. 4 is a side, perspective view of the collapsible container, in accordance with an exemplary embodiment of the present invention.
- embodiments of the invention are explained hereinafter with reference to their implementation in an illustrative embodiment.
- embodiments of the invention are described in the context of being a collapsible swimming pool. Because of its collapsible nature, aspects of the invention can be easily stored, and is readily portable.
- Embodiments of the invention are not limited to its use as a portable, collapsible, and/or pop-up swimming pool. Rather, embodiments of the invention can be used wherever a collapsible and/or pop-up container that provides for convenient storage is needed or desired.
- the container described hereinafter as a portable swimming pool can also find utility as a container for a variety of fluids, liquids, or other substances that require or could make use of such a collapsible container.
- Embodiments of the invention provide several exemplarily embodiments of collapsible containers that can be used as a swimming pool. These collapsible containers are generally formed by joining a base, along its perimeter, to an erected side wall at or near one edge (i.e., a bottom) of the side wall.
- an upward force providing member or a shape retaining member, or a combination thereof can be positioned along the edge of the side wall not joined to the base (i.e., a top).
- the upward force providing member or shape retaining member generally has at least a portion coupled proximate to the end of the side wall not joined to the base.
- the upward force providing member can comprise a variety of different elements capable of aiding the transformation of the collapsible container from a collapsed configuration to an expanded configuration by erecting the side wall.
- the upward force providing member might be a floatation device that floats on fluid in the container, causing the side wall to rise as additional fluid is deposited in the container.
- the floatation device can effectively cause the side wall to be approximately normal the base or the surface upon which the base sits.
- the floatation device is positioned within the interior of the container, as it extends inwardly toward a center of the base.
- a support member and/or shape retaining member can be formed from one or more support members having at least a portion coupled proximate to the side wall of the pool.
- vertical rib supports can be used as an upward force providing member, a shape-retaining member, or both.
- Such vertical ribs can be formed from individual inflatable portions, or can be a foam insert, or the like.
- such vertical ribs can be collapsible, being formed from collapsible inflatable portions, collapsible foam portions, or other suitable compositions.
- the pool can also incorporate at least one porthole in the side wall.
- a plurality of portholes can be provided, each being a translucent portion of the side wall, and being transparent.
- the portholes provide a window-like mechanism permitting one to see into the pool through the side wall. Similarly, the portholes enable one within the pool to see outside the pool.
- the pool can also include a pump device for cleaning and filtration purposes.
- a pump device for cleaning and filtration purposes.
- a fountain device can be positioned in the pool to provide decorative movement of the fluid, commonly water.
- FIG. 2 A container, or portable swimming pool, constructed in accordance with an exemplary embodiment of the invention is illustrated in FIG. 2 .
- a swimming pool 100 has a base 110 and a side wall 120 , which is made from a physical material and is formed in a particular shape.
- the pool 100 can be a frame pool or a pop-up type of pool, both of which being collapsible in nature.
- the frame pool is typically pre-fabricated and includes a plurality of external vertical braces or frames for supporting the frame pool above the ground.
- the vertical braces or frames can be made of plastic, metal, and the like.
- the pop-up pool is adapted to rise with the amount of water inserted into pool, and can also be outfitted with external braces or frames for additional support.
- the pool 100 can be a combination of the frame and pop-up pools having elements of both devices. As one skilled in the art would appreciate, other types of pools can be used with embodiments of the present invention.
- the shape of the pool 100 can be circular, oval, and the like.
- the pool 100 can be made in a variety of shapes, including, but not limited to, rectangular, square, oblong, oval-shaped, elliptical, rectangular with rounded corners, and the like. Different shapes can result in the pool 100 having more than one side wall 120 forming the perimeter of the pool 100 . Additionally, the pool 100 can be made in a variety of sizes, depending upon the desired use.
- the pool 100 is formed with the base 110 and side wall 120 .
- the base 110 and side wall 120 can be manufactured out of many different materials and can be formed of the same materials or each a different material.
- the base 110 and side wall 120 of the swimming pool 100 can be formed from a textile (e.g., burlap, etc.) or synthetic material (e.g., plastics, polyurethane, PVC, nylon, etc).
- Many materials can be used to construct a pool; the materials, however, are preferably treated to retain water. For example, such materials could be adhered to, laminated with, coated with, or bonded to a material impermeable to water.
- a textile e.g., burlap, etc.
- synthetic material e.g., plastics, polyurethane, PVC, nylon, etc.
- Many materials especially water-permeable textiles, etc.
- such materials could be adhered to, laminated with, coated with, or bonded to a material impermeable to water.
- the base 110 can be formed from a nylon shell, which can be laminated or otherwise treated to hold water.
- the nylon shell might be bonded to another material, such as a polyurethane, PVC, vinyl, or other suitable impermeable lining to provide the desirable waterproof qualities, and to provide a more pleasing tactile quality to the interior of the pool 100 .
- the wall 120 of the pool 100 can be constructed from these materials, or other materials having similar suitable qualities. Many of the materials that are used can be selected for their durability.
- the base 110 can be formed from materials that are more durable than the side wall 120 , as this section of the pool 100 would likely be subjected to more wear than that experienced by the side wall 120 .
- the base 110 and side wall 120 can be formed from a combination of materials, which can be adhered or bonded together.
- the materials used for the various portions of the pool 100 including, for example, the base 110 and the side wall 120 , can be joined by way of a number of commonly known suitable techniques, such as sewing, adhesives, bonding, lamination, RF welding, other suitable joining techniques, and the like.
- the connection of the base 110 to the side wall 120 can be along the bottom 122 of the side wall 120 .
- the base 110 includes a perimeter 112 , wherein the bottom 122 of the side wall 120 can be connected thereto.
- the side wall 120 can comprise both an inner wall 126 and an outer wall 128 .
- the inner wall 126 can be sealable to the outer wall 128 .
- the side wall 120 is preferably non-inflatable and non-spring activated.
- the inner wall 126 can be made of pliable plastic, while the outer wall 128 is made of hard plastic. Then, the inner wall 126 can limit leakage of fluid should the outer wall 128 crack.
- the material of the inner wall 126 can be made of hard plastic, and the material of the outer wall 128 can be made of pliable material to protect from potential leakage should the hard plastic crack.
- the inner wall 126 can be made of hard plastic, while the outer wall 128 can also be made of hard plastic.
- the pool 100 as illustrated in FIG. 2 further includes a floatation device 130 , which is formed in the shape of the pool 100 , attached to the top 124 of the side wall 120 .
- the floatation device 130 can be an inflatable ring. This floatation device 130 , if inflated, can provide some stiffness at the top 124 of the side wall 120 , and can help maintain the overall shape of the pool 100 .
- the floatation device 130 can provide padding for those entering and exiting the pool 100 , and can also provide a manner by which the pool 100 changes from a collapsed to an expanded configuration with the addition of water within the pool 100 .
- the floatation device 130 can be buoyant, it can be made to rise with the level of water within the pool 100 , such that as water is deposited in the pool 100 and the floatation device 130 rises with the level of that water, the side wall 120 is automatically erected as the pool 100 is filled.
- the floatation device 130 can be made from a variety of materials.
- the floatation device 130 can be a standard inflatable polyurethane casing, or similar casing that is suitable for retaining air or other gas in an inflated state.
- the floatation device 130 can make use of a variety of chemical or other reactions that would automatically inflate it.
- the floatation device 130 can be inflated by conventional means, for example by a valve configured for oral inflation or for inflation by a device such as a pump, and the like.
- the floatation device 130 can also be made from material that does not require inflation, but provides adequate buoyancy and floats on the water contained within the pool 100 (or other fluid when the pool is used as a general container). For example, special foams, polystyrene, or other materials can be used to create a floatation device 130 , which would float with the water line contained in the pool 100 , and cause the walls 120 to be erected as the pool 100 fills. In this manner, the pool 100 can automatically change from a collapsed to an expanded configuration. As the pool 100 is a collapsible pool, and adapted to be folded, the floatation device 130 can be made of a material that can be subjected to folding, without becoming damaged. Although some potential materials from which the floatation device 130 can be formed have been mentioned above, other materials including, but not limited to, newly developed materials can be incorporated within the design of the invention, and used to form the floatation device 130 without departing from the invention.
- the floatation device 130 can be of a nature other than an inflatable ring.
- this floatation device 130 can be made of a material that floats, and is bendable, such that it can be folded or bent.
- the pool 100 can be conveniently collapsed for storage and/or transport by deflating the inflated floatation device 130 and folding onto itself along with the base 110 and side wall 120 material in a manner that is well known.
- the floatation device 130 enables the side wall 120 to be positioned in a generally vertical orientation, or approximately perpendicular relative to the base 110 .
- the generally vertical orientation of the side wall 120 can result from the floatation device 130 being positioned atop the side wall 120 .
- the floatation device 130 is turned inside-out, with respect to the conventional quick set pool, causing the side wall 120 to remain more upright.
- the side wall 120 of the floatation device 130 is disposed within the perimeter of the pool 100 , and this preferably approximately within the perimeter of the base 110 , while still maintaining the generally vertical orientation of the side wall 120 .
- the floatation device 130 extends outwardly. In the present invention, however, the floatation device 130 is positioned partially over the base 110 (see FIG. 2 ), rather than outside the perimeter of the base 110 (see FIG. 1 ) and hence extends inwardly. Accordingly, instead of causing the side wall 120 from having an acute angle relative to the base 110 (see a of FIG. 1 ), as was present in the conventional solution, the present invention enables the side wall 120 to be approximately normal thereto (see FIG. 2 ).
- the floatation device 130 by being “inside out” or positioned on the opposite side of the side wall (interior rather than exterior) causes the side wall 120 to be erect in an approximately normal relationship relative the base 110 . As a result, the life span and functionality of the side wall 120 is much improved.
- the pool 100 can further comprise a porthole 150 , or a plurality thereof.
- the portholes 150 are translucent sections of the side wall 120 , either integrally formed in/with the side wall 120 , or separate elements.
- the portholes 150 perform like a window permitting one to see into the pool 100 .
- the portholes 150 enable one within the pool to see outside the pool 100 .
- the portholes 150 can further enable determining the level of fluid within the pool 100 .
- the portholes 150 can have particular shapes. As illustrated in FIG. 4 , the shape of the portholes 150 can be oval. Other embodiments provide that the portholes 150 can be round or circular. As will, however, be apparent to one skilled in the art, the configuration of the porthole 150 can be many shapes. In a preferred embodiment, the locations of the portholes 150 can be placed symmetrically about the side wall 120 .
- the portholes 150 can aid in safety, as the portholes 150 can enable viewing into the pool 100 through the side wall 120 . If the portholes 150 are removably designed by suitable means, a porthole 150 can also be used as a drainage device, enabling quick emptying of the fluid of the pool 100 .
- the portholes 150 can be integrally formed during manufacturing of the side wall 120 , or removable, wherein they are attached via a waterproof/leak resistant means.
- the portholes 150 can also be included via a non-removable method, wherein the portholes 150 are secured within the side wall 120 .
- the portholes 150 can be secured in different ways within the side wall 120 .
- the portholes 150 can be flush with the side wall 120 , such as enabling a drainage device.
- the portholes 150 can be insertable between the inner wall 126 and the outer wall 128 of the side wall 120 .
- the portholes 150 are sealable between the inner wall 126 and the outer wall 128 , wherein there is a hole between the inner wall 126 and the outer wall 128 , whereby the porthole 150 seals the hole.
- the porthole 150 thus, can be sandwiched between the inner wall 126 and the outer wall 128 .
- the porthole 150 can be sealed by conventional compression or heat sealed methods.
- the pool 100 can further include a pump device 140 .
- the pump device 140 can be adapted as a circulation system, and beneficially as a cleaning system.
- the pump device 140 can be integral with the pool 100 , or positioned nearby, as shown in FIG. 4 .
- the pump device 140 can comprise a first tube 142 coupling a suction port of the pump device 140 in fluid communication with a main drain or mobile cleaning device (neither shown) which draws water and settled debris from the bottom of the pool 100 .
- the pump device 140 can further comprise a second tube 144 to a coupling device which diverts a small portion of pool “return” water pumped from an outlet port of the pump device 140 .
- the pump device 140 can be adapted to provide a jet of air bubbles in the water, for a Jacuzzi or spa effect.
- a fountain device 155 or fluid discharge device can be positioned within the pool 100 for controlling fluid supplied by the pump device 140 in a decorative fashion.
- the pump device 140 can control the elevation of fluid as it is ejected from the fountain device 155 , as well as the rise and fall of the fluid.
- the fountain device 155 is preferably positioned in the pool 100 , and can be in communication with the pump device 140 or other filtering device to control the rise and fall of fluid.
- the pool 100 can also have one or more braces or structural supports 160 .
- the support 160 can include vertical rib supports, and can be coupled proximate to the side wall 120 of the pool 100 .
- the support 160 can be inserted within the material making up the side wall 120 .
- the support 160 can comprise at least a portion of the floatation device 130 or a support member, and can have at least a portion coupled to the top of the side wall 120 and vertically along the side wall 120 to provide buoyancy and/or rigidity to the side wall 120 .
- the supports 160 can comprise, for example, one or more inflatable bladders, collapsible foam, removable support members, and the like.
- the supports 160 can be used on a frame pool, as well as a pop-up pool for supporting the pool above the ground.
- the support 160 is positioned outside the pool 100 .
- the support members 160 can be made of plastics, metals, and the like.
- the pool 100 can include a ladder 170 enabling one to enter and/or exit the pool 100 .
- the ladder 170 can be integral with the brace 160 , or not.
- the ladder 170 can be insertable into the pool 100 , enabling one to exit the pool 100 from the inside. Because a rim of the pool 100 is above the ground, the ladder 170 is preferably flush with the rim for easy entry/exit from the pool 100 .
- a drainage assembly 180 is integral with the pool 100 .
- the drainage assembly 180 is a cork or like device, that is removeable from the pool 100 , such that, when removed the water from the pool 100 can be drained.
- the drainage assembly 180 can also be a valve enabling control of draining the pool 100 .
- the drainage assembly 180 can be many devices enabling easy draining of the pool 100 , safely and environmentally.
- the pool 100 can also include a light source 190 for illumination purposes.
- the light source provides light when energized.
- the light source can be many types of light sources, including a light bulb, light emitting diode (LED), incandescent lamp, halogen lamp, fluorescent lamp, and the like.
- the light source 190 is an LED, as they can last longer than a halogen lamp or conventional light bulb, and LEDs can be controlled to emit various color patterns.
- the light source 190 can be secured to or embedded in either the side wall 120 or the floatation device 130 .
- the light source can be powered by either an electrical outlet near the pool 100 , or by a temporary power source, such as a battery, positioned within the pool 100 .
- the invention provides a number of different collapsible containers with generally vertical side walls and a floatation device positioned atop the generally vertical side wall, which can be used as swimming pool.
- the various embodiments of the invention described above provide collapsible swimming pool that are foldable, enable easy storage, and increase portability when compared with prior approaches.
- the collapsible swimming pool of the invention can be provided with a pop-up mechanism that automatically erects the pool to its full-sized, expanded configuration.
- the swimming pool of the invention combines portability and storability with ready access for immediate use.
- the swimming pool of the invention can be constructed from durable, lightweight, foldable materials which are not easily damaged, and therefore contribute to their long life.
- Embodiments of the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
- embodiments of the invention have been described in the context of swimming pool the concepts described herein need not be limited to these illustrative embodiments.
- swimming pools of larger sizes can be constructed using the same methods, and would enjoy the same benefits as the kiddie pool described above.
- other types of containers which can be used to contain fluids or other substances could be constructed using the principles of the invention and enjoy similar advantages as those described above.
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Abstract
Description
- This application claims benefit, under 35 U.S.C. § 119(e), of U.S. Provisional Application Ser. No. 60/956,066, filed 15 Aug. 2007, the entire contents and substance of which are hereby incorporated by reference.
- Embodiments of the present invention relate to collapsible containers and, more particularly, to a ring swimming pool.
- Portable swimming pools, or kiddie pools, are known. A first conventional pool of this type is formed from molded plastic, which permanently takes on the shape of a small, portable swimming pool. These pools exist in a variety of shapes and sizes, and consumers are able to choose the specific portable pool that suits their particular needs.
- One problem associated with these types of portable pools is that they are cumbersome. Because the pools often have an awkward size and shape, they are difficult to transport, as they can be larger than many vehicles. Thus, to transport one of these items, a consumer must typically strap it to the roof of a vehicle, or if the pool is too large, the purchaser must make arrangements for oversized vehicle transport. Moreover, such pools are difficult and awkward to handle or carry even for short distances.
- In addition to the problem with transporting these conventional portable pools, they are generally so large that they are difficult to store. In fact, among certain consumers, they have become disposable due to the difficulties of storage. Oftentimes consumers, for example, can purchase one of these portable pools at the beginning of the summer swimming season, and simply discard it during the colder months when it would otherwise need to be stored. This practice, however, is viewed by many as wasteful, and is preferably avoided.
- Another problem with conventional molded plastic portable pools is that they are easily breakable. Because of this problem, the difficulty in storing such items is exacerbated as they can not easily be bent or manipulated without the risk of breaking the item. Additionally, because of the manner in which children play in and around a portable pool, the fact that they are easily breakable is highly undesirable because it could potentially cause or contribute to injuries.
- A conventional pool is illustrated in
FIG. 1 , which is a side, cross-sectional view of a conventional quick-set swimming pool. The conventional quick-set swimming pool 5 includes abase 10, aside wall 20, and a risingring 30. Theswimming pool 5 is generally formed by joining thebase 10, along itsperimeter 12, to theerected side wall 20 at or near a first edge orbottom 22 of theside wall 20. Theside wall 20 is angled, such that it is not perpendicular to thebase 10. Specifically, theside wall 20 slants at an angle inwardly toward the center of theswimming pool 5, i.e., theside wall 20 has an acute angle relative to thebase 10. - To setup the conventional quick
set swimming pool 5, the edge of theside wall 20 that is not joined to the base 10 (i.e., the top) can have the risingring 30 coupled thereto. The risingring 30 can comprise a variety of different elements capable of aiding the transformation of the swimming pool from a collapsed configuration to an expanded configuration by erecting theside wall 20. For example, the risingring 30 can be a floating device that floats on the water in theswimming pool 5, causing theside wall 20 to rise as more water is inserted in theswimming pool 5. When theswimming pool 5 reaches fluid capacity, the ultimate shape of the pool is that as shown inFIG. 1 , such that theside wall 20 is slanted inwardly. Unfortunately, thisangled side wall 20 can compromise the integrity and stability of the side walls, and thus is not desired. - It would be desirable to develop a portable pool that exhibits the portability of an inflatable pool, but which does not require the same time and energy expenditure, or presents the same storage difficulties, as an inflatable pool, and which possesses the ability to be used immediately, such as a molded pool. It would be desirable that such a portable, storable pool be relatively robust, and not be easily broken, or otherwise damaged.
- Briefly described, embodiments of the present invention relate to a collapsible container, which are both portable and robust, and which exhibit ease of use. Specifically, embodiments of the invention provide a collapsible swimming pool that can also be used as a different container and exhibits the portability and ease of storage of an inflatable or portable pool without the need for a great expenditure of time and/or energy prior to use, such as the difficulties that might generally be associated with an inflatable pool. Additionally, the swimming pool is configured to be used immediately, without any need for appreciable set-up time or significant energy. Moreover, the swimming pool is relatively robust, and is not easily broken, punctured, torn, or otherwise damaged, as is the case with conventional pools.
- The pool will be described as incorporating a side wall, as described in an exemplary embodiment comprises a circular-shaped pool having but a single side, but it can be implemented to include more than one side. Further, the side wall of the pool is approximately perpendicular to a base, such that the side wall does not slant inwardly.
- In accordance with an exemplary embodiment of the invention, a floatation device (which can be inflatable) can be positioned at the top rim of the collapsible pool. The floatation device can provide padding for those entering and exiting the pool, and can also provide a manner by which the pool changes from a collapsed to an expanded configuration with the addition of water within the pool. For instance, the floatation device can rise as the water level rises due to its buoyant properties, extending the material connecting the top of the pool, thereby erecting the side walls of the pool.
- The side wall of the pool, when compared to the conventional quick set swimming pool, is inside-out. As a result, the floatation device is positioned over the fluid in the pool, as well as within the perimeter of the side wall, rather than outside the perimeter; moreover, the side wall is preferably approximately perpendicular relative the base and has a generally vertical orientation, rather than being slanted.
- The swimming pool further can comprise a plurality of portholes in the side wall of the pool. A porthole is a through-space window-like opening. The porthole enables one to see the inside of the pool from outside the pool, and can include a variety of shapes. The material of the porthole is transparent enabling inside the pool to outside the pool, and/or inside the pool to outside the pool viewing. Conversely, the material of the side wall is opaque.
- In accordance with yet another embodiment, supports such as vertical rib supports or frames, can be coupled proximate to the side wall of the pool. For example, the supports can be inserted within the material making up the side wall. These support members can comprise at least a portion of a floatation device or a support member, and can have at least a portion coupled to the top of the side wall and vertically along the side wall to provide buoyancy and/or rigidity to the side wall. These support members can comprise, for example, one or more inflatable bladders, collapsible foam, removable support members, and the like.
- Further features of the invention, and the advantages offered thereby, are explained in greater detail hereinafter with reference to specific embodiments illustrated in the accompanying drawings, wherein like elements are indicated by like reference designators.
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FIG. 1 is a side, cross-sectional view of a conventional, prior art collapsible container. -
FIG. 2 is a side, cross-sectional view of a collapsible container, in accordance with an exemplary embodiment of the present invention. -
FIG. 3 is a top view of the collapsible container, in accordance with an exemplary embodiment of the present invention. -
FIG. 4 is a side, perspective view of the collapsible container, in accordance with an exemplary embodiment of the present invention. - To facilitate an understanding of the principles and features of embodiments of the invention, they are explained hereinafter with reference to their implementation in an illustrative embodiment. In particular, embodiments of the invention are described in the context of being a collapsible swimming pool. Because of its collapsible nature, aspects of the invention can be easily stored, and is readily portable.
- Embodiments of the invention, however, are not limited to its use as a portable, collapsible, and/or pop-up swimming pool. Rather, embodiments of the invention can be used wherever a collapsible and/or pop-up container that provides for convenient storage is needed or desired. Thus, the container described hereinafter as a portable swimming pool can also find utility as a container for a variety of fluids, liquids, or other substances that require or could make use of such a collapsible container.
- Additionally, the materials described hereinafter as making up the various elements of the container are intended to be illustrative and not restrictive. Many suitable materials that would perform the same or a similar function as the materials described herein are intended to be embraced within the scope of the invention. Such other materials not described herein can include, but are not limited to, materials that are developed after the time of the development of the invention, for example.
- Embodiments of the invention provide several exemplarily embodiments of collapsible containers that can be used as a swimming pool. These collapsible containers are generally formed by joining a base, along its perimeter, to an erected side wall at or near one edge (i.e., a bottom) of the side wall.
- Along the edge of the side wall not joined to the base (i.e., a top), an upward force providing member or a shape retaining member, or a combination thereof, can be positioned. The upward force providing member or shape retaining member generally has at least a portion coupled proximate to the end of the side wall not joined to the base. The upward force providing member can comprise a variety of different elements capable of aiding the transformation of the collapsible container from a collapsed configuration to an expanded configuration by erecting the side wall. For example, the upward force providing member might be a floatation device that floats on fluid in the container, causing the side wall to rise as additional fluid is deposited in the container. The floatation device can effectively cause the side wall to be approximately normal the base or the surface upon which the base sits. Additionally, the floatation device is positioned within the interior of the container, as it extends inwardly toward a center of the base.
- A support member and/or shape retaining member can be formed from one or more support members having at least a portion coupled proximate to the side wall of the pool. For example, vertical rib supports can be used as an upward force providing member, a shape-retaining member, or both. Such vertical ribs can be formed from individual inflatable portions, or can be a foam insert, or the like. According to some embodiments, such vertical ribs can be collapsible, being formed from collapsible inflatable portions, collapsible foam portions, or other suitable compositions.
- The pool can also incorporate at least one porthole in the side wall. A plurality of portholes can be provided, each being a translucent portion of the side wall, and being transparent. The portholes provide a window-like mechanism permitting one to see into the pool through the side wall. Similarly, the portholes enable one within the pool to see outside the pool.
- The pool can also include a pump device for cleaning and filtration purposes. In some embodiments, if the pump device is present a fountain device can be positioned in the pool to provide decorative movement of the fluid, commonly water.
- A container, or portable swimming pool, constructed in accordance with an exemplary embodiment of the invention is illustrated in
FIG. 2 . As shown inFIG. 2 , aswimming pool 100 has abase 110 and aside wall 120, which is made from a physical material and is formed in a particular shape. - The
pool 100 can be a frame pool or a pop-up type of pool, both of which being collapsible in nature. The frame pool is typically pre-fabricated and includes a plurality of external vertical braces or frames for supporting the frame pool above the ground. The vertical braces or frames can be made of plastic, metal, and the like. The pop-up pool is adapted to rise with the amount of water inserted into pool, and can also be outfitted with external braces or frames for additional support. In an exemplary embodiment, thepool 100 can be a combination of the frame and pop-up pools having elements of both devices. As one skilled in the art would appreciate, other types of pools can be used with embodiments of the present invention. - The shape of the
pool 100 can be circular, oval, and the like. Thepool 100 can be made in a variety of shapes, including, but not limited to, rectangular, square, oblong, oval-shaped, elliptical, rectangular with rounded corners, and the like. Different shapes can result in thepool 100 having more than oneside wall 120 forming the perimeter of thepool 100. Additionally, thepool 100 can be made in a variety of sizes, depending upon the desired use. - The
pool 100 is formed with thebase 110 andside wall 120. Thebase 110 andside wall 120 can be manufactured out of many different materials and can be formed of the same materials or each a different material. For example, thebase 110 andside wall 120 of theswimming pool 100 can be formed from a textile (e.g., burlap, etc.) or synthetic material (e.g., plastics, polyurethane, PVC, nylon, etc). Many materials (especially water-permeable textiles, etc.) can be used to construct a pool; the materials, however, are preferably treated to retain water. For example, such materials could be adhered to, laminated with, coated with, or bonded to a material impermeable to water. In accordance with the embodiment shown inFIG. 2 , the base 110 can be formed from a nylon shell, which can be laminated or otherwise treated to hold water. For example, the nylon shell might be bonded to another material, such as a polyurethane, PVC, vinyl, or other suitable impermeable lining to provide the desirable waterproof qualities, and to provide a more pleasing tactile quality to the interior of thepool 100. Similarly, thewall 120 of thepool 100 can be constructed from these materials, or other materials having similar suitable qualities. Many of the materials that are used can be selected for their durability. - For example, the base 110 can be formed from materials that are more durable than the
side wall 120, as this section of thepool 100 would likely be subjected to more wear than that experienced by theside wall 120. Also, as described, thebase 110 andside wall 120 can be formed from a combination of materials, which can be adhered or bonded together. The materials used for the various portions of thepool 100, including, for example, thebase 110 and theside wall 120, can be joined by way of a number of commonly known suitable techniques, such as sewing, adhesives, bonding, lamination, RF welding, other suitable joining techniques, and the like. The connection of the base 110 to theside wall 120 can be along thebottom 122 of theside wall 120. Thebase 110 includes aperimeter 112, wherein thebottom 122 of theside wall 120 can be connected thereto. - The
side wall 120 can comprise both aninner wall 126 and anouter wall 128. Theinner wall 126 can be sealable to theouter wall 128. Theside wall 120 is preferably non-inflatable and non-spring activated. - In one embodiment, the
inner wall 126 can be made of pliable plastic, while theouter wall 128 is made of hard plastic. Then, theinner wall 126 can limit leakage of fluid should theouter wall 128 crack. Likewise, the material of theinner wall 126 can be made of hard plastic, and the material of theouter wall 128 can be made of pliable material to protect from potential leakage should the hard plastic crack. - In another embodiment, the
inner wall 126 can be made of hard plastic, while theouter wall 128 can also be made of hard plastic. - The
pool 100 as illustrated inFIG. 2 further includes afloatation device 130, which is formed in the shape of thepool 100, attached to the top 124 of theside wall 120. According to an exemplary embodiment shown inFIG. 1 , thefloatation device 130 can be an inflatable ring. Thisfloatation device 130, if inflated, can provide some stiffness at the top 124 of theside wall 120, and can help maintain the overall shape of thepool 100. Moreover, thefloatation device 130 can provide padding for those entering and exiting thepool 100, and can also provide a manner by which thepool 100 changes from a collapsed to an expanded configuration with the addition of water within thepool 100. Additionally, as thefloatation device 130 can be buoyant, it can be made to rise with the level of water within thepool 100, such that as water is deposited in thepool 100 and thefloatation device 130 rises with the level of that water, theside wall 120 is automatically erected as thepool 100 is filled. - The
floatation device 130 can be made from a variety of materials. For example, thefloatation device 130 can be a standard inflatable polyurethane casing, or similar casing that is suitable for retaining air or other gas in an inflated state. Additionally, thefloatation device 130 can make use of a variety of chemical or other reactions that would automatically inflate it. Thefloatation device 130 can be inflated by conventional means, for example by a valve configured for oral inflation or for inflation by a device such as a pump, and the like. - The
floatation device 130 can also be made from material that does not require inflation, but provides adequate buoyancy and floats on the water contained within the pool 100 (or other fluid when the pool is used as a general container). For example, special foams, polystyrene, or other materials can be used to create afloatation device 130, which would float with the water line contained in thepool 100, and cause thewalls 120 to be erected as thepool 100 fills. In this manner, thepool 100 can automatically change from a collapsed to an expanded configuration. As thepool 100 is a collapsible pool, and adapted to be folded, thefloatation device 130 can be made of a material that can be subjected to folding, without becoming damaged. Although some potential materials from which thefloatation device 130 can be formed have been mentioned above, other materials including, but not limited to, newly developed materials can be incorporated within the design of the invention, and used to form thefloatation device 130 without departing from the invention. - The
floatation device 130 can be of a nature other than an inflatable ring. For example, thisfloatation device 130 can be made of a material that floats, and is bendable, such that it can be folded or bent. - The
pool 100 can be conveniently collapsed for storage and/or transport by deflating theinflated floatation device 130 and folding onto itself along with thebase 110 andside wall 120 material in a manner that is well known. - Conventional pool designs positioned the floatation device directly over the top of the
side wall 120. These conventional designs were defective, and thepools 100 were unable to maintain their shape. Thefloatation device 130 enables theside wall 120 to be positioned in a generally vertical orientation, or approximately perpendicular relative to thebase 110. The generally vertical orientation of theside wall 120 can result from thefloatation device 130 being positioned atop theside wall 120. In an exemplary embodiment, thefloatation device 130 is turned inside-out, with respect to the conventional quick set pool, causing theside wall 120 to remain more upright. For instance, as illustrated inFIG. 3 , theside wall 120 of thefloatation device 130 is disposed within the perimeter of thepool 100, and this preferably approximately within the perimeter of thebase 110, while still maintaining the generally vertical orientation of theside wall 120. - In the conventional solution, the
floatation device 130 extends outwardly. In the present invention, however, thefloatation device 130 is positioned partially over the base 110 (seeFIG. 2 ), rather than outside the perimeter of the base 110 (seeFIG. 1 ) and hence extends inwardly. Accordingly, instead of causing theside wall 120 from having an acute angle relative to the base 110 (see a ofFIG. 1 ), as was present in the conventional solution, the present invention enables theside wall 120 to be approximately normal thereto (seeFIG. 2 ). Thefloatation device 130 by being “inside out” or positioned on the opposite side of the side wall (interior rather than exterior) causes theside wall 120 to be erect in an approximately normal relationship relative thebase 110. As a result, the life span and functionality of theside wall 120 is much improved. - Additionally, referring now to
FIG. 4 , thepool 100 can further comprise aporthole 150, or a plurality thereof. Theportholes 150 are translucent sections of theside wall 120, either integrally formed in/with theside wall 120, or separate elements. Theportholes 150 perform like a window permitting one to see into thepool 100. Similarly, theportholes 150 enable one within the pool to see outside thepool 100. Theportholes 150 can further enable determining the level of fluid within thepool 100. - The
portholes 150 can have particular shapes. As illustrated inFIG. 4 , the shape of theportholes 150 can be oval. Other embodiments provide that theportholes 150 can be round or circular. As will, however, be apparent to one skilled in the art, the configuration of theporthole 150 can be many shapes. In a preferred embodiment, the locations of theportholes 150 can be placed symmetrically about theside wall 120. - The
portholes 150 can aid in safety, as theportholes 150 can enable viewing into thepool 100 through theside wall 120. If theportholes 150 are removably designed by suitable means, aporthole 150 can also be used as a drainage device, enabling quick emptying of the fluid of thepool 100. Theportholes 150 can be integrally formed during manufacturing of theside wall 120, or removable, wherein they are attached via a waterproof/leak resistant means. Theportholes 150 can also be included via a non-removable method, wherein theportholes 150 are secured within theside wall 120. - The
portholes 150 can be secured in different ways within theside wall 120. In one embodiment, theportholes 150 can be flush with theside wall 120, such as enabling a drainage device. In another embodiment, theportholes 150 can be insertable between theinner wall 126 and theouter wall 128 of theside wall 120. Theportholes 150 are sealable between theinner wall 126 and theouter wall 128, wherein there is a hole between theinner wall 126 and theouter wall 128, whereby theporthole 150 seals the hole. Theporthole 150, thus, can be sandwiched between theinner wall 126 and theouter wall 128. Theporthole 150 can be sealed by conventional compression or heat sealed methods. - As also illustrated in
FIG. 4 , thepool 100 can further include apump device 140. Thepump device 140 can be adapted as a circulation system, and beneficially as a cleaning system. Thepump device 140 can be integral with thepool 100, or positioned nearby, as shown inFIG. 4 . Thepump device 140 can comprise afirst tube 142 coupling a suction port of thepump device 140 in fluid communication with a main drain or mobile cleaning device (neither shown) which draws water and settled debris from the bottom of thepool 100. Thepump device 140 can further comprise asecond tube 144 to a coupling device which diverts a small portion of pool “return” water pumped from an outlet port of thepump device 140. Furthermore, thepump device 140 can be adapted to provide a jet of air bubbles in the water, for a Jacuzzi or spa effect. - Fountains are aesthetically pleasing, and are often desired to be positioned within the
pool 100. Afountain device 155 or fluid discharge device, can be positioned within thepool 100 for controlling fluid supplied by thepump device 140 in a decorative fashion. Thepump device 140 can control the elevation of fluid as it is ejected from thefountain device 155, as well as the rise and fall of the fluid. Thefountain device 155 is preferably positioned in thepool 100, and can be in communication with thepump device 140 or other filtering device to control the rise and fall of fluid. - The
pool 100 can also have one or more braces orstructural supports 160. Thesupport 160 can include vertical rib supports, and can be coupled proximate to theside wall 120 of thepool 100. Thesupport 160 can be inserted within the material making up theside wall 120. Thesupport 160 can comprise at least a portion of thefloatation device 130 or a support member, and can have at least a portion coupled to the top of theside wall 120 and vertically along theside wall 120 to provide buoyancy and/or rigidity to theside wall 120. Thesupports 160 can comprise, for example, one or more inflatable bladders, collapsible foam, removable support members, and the like. - The
supports 160 can be used on a frame pool, as well as a pop-up pool for supporting the pool above the ground. In an exemplary embodiment, thesupport 160 is positioned outside thepool 100. Thesupport members 160 can be made of plastics, metals, and the like. - The
pool 100 can include aladder 170 enabling one to enter and/or exit thepool 100. Theladder 170 can be integral with thebrace 160, or not. Theladder 170 can be insertable into thepool 100, enabling one to exit thepool 100 from the inside. Because a rim of thepool 100 is above the ground, theladder 170 is preferably flush with the rim for easy entry/exit from thepool 100. - Because the
pool 100 is collapsible, the fluid in thepool 100 can be drained therefrom. Exemplarily, adrainage assembly 180 is integral with thepool 100. In an exemplary embodiment, thedrainage assembly 180 is a cork or like device, that is removeable from thepool 100, such that, when removed the water from thepool 100 can be drained. Thedrainage assembly 180 can also be a valve enabling control of draining thepool 100. Thedrainage assembly 180 can be many devices enabling easy draining of thepool 100, safely and environmentally. - The
pool 100 can also include alight source 190 for illumination purposes. The light source provides light when energized. The light source can be many types of light sources, including a light bulb, light emitting diode (LED), incandescent lamp, halogen lamp, fluorescent lamp, and the like. In an exemplary embodiment, thelight source 190 is an LED, as they can last longer than a halogen lamp or conventional light bulb, and LEDs can be controlled to emit various color patterns. In an exemplary embodiment, thelight source 190 can be secured to or embedded in either theside wall 120 or thefloatation device 130. The light source can be powered by either an electrical outlet near thepool 100, or by a temporary power source, such as a battery, positioned within thepool 100. - From the foregoing, it can be seen that the invention provides a number of different collapsible containers with generally vertical side walls and a floatation device positioned atop the generally vertical side wall, which can be used as swimming pool. The various embodiments of the invention described above provide collapsible swimming pool that are foldable, enable easy storage, and increase portability when compared with prior approaches. Additionally, according to various embodiments of the invention, the collapsible swimming pool of the invention can be provided with a pop-up mechanism that automatically erects the pool to its full-sized, expanded configuration. Thus, unlike prior approaches, the swimming pool of the invention combines portability and storability with ready access for immediate use. Additionally, the swimming pool of the invention can be constructed from durable, lightweight, foldable materials which are not easily damaged, and therefore contribute to their long life.
- Embodiments of the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. For example, while embodiments of the invention have been described in the context of swimming pool the concepts described herein need not be limited to these illustrative embodiments. For example, swimming pools of larger sizes can be constructed using the same methods, and would enjoy the same benefits as the kiddie pool described above. Additionally, other types of containers, which can be used to contain fluids or other substances could be constructed using the principles of the invention and enjoy similar advantages as those described above.
- Additionally, the specific configurations, choice of materials, and the size and shape of various elements can be varied according to particular design specifications or constraints requiring a container constructed according to the principles of the invention. Such changes are intended to be embraced within the scope of the invention.
- The presently disclosed embodiments are, therefore, considered in all respects to be illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalents thereof are intended to be embraced therein.
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US12/192,227 US20090044327A1 (en) | 2007-08-15 | 2008-08-15 | Collapsible container |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US95606607P | 2007-08-15 | 2007-08-15 | |
US12/192,227 US20090044327A1 (en) | 2007-08-15 | 2008-08-15 | Collapsible container |
Publications (1)
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US20090044327A1 true US20090044327A1 (en) | 2009-02-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US12/192,227 Abandoned US20090044327A1 (en) | 2007-08-15 | 2008-08-15 | Collapsible container |
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US (1) | US20090044327A1 (en) |
Cited By (5)
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US20110225719A1 (en) * | 2010-03-19 | 2011-09-22 | Polygroup Macau Limited (Bvi) | Expandable pool system |
US20170067268A1 (en) * | 2015-09-09 | 2017-03-09 | Polygroup Macau Limited (Bvi) | Lighted inflatable apparatus |
US20180305193A1 (en) * | 2017-04-24 | 2018-10-25 | MCF Distributing, LLC | Pan assembly for aerial work platform |
WO2020219529A1 (en) * | 2019-04-22 | 2020-10-29 | Belgravia Wood Limited | Collapsible containers with transparent side walls |
US10871284B2 (en) | 2017-10-25 | 2020-12-22 | Polygroup Macau Limited (Bvi) | Inflatables with lighting module, systems, and methods |
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US20020100113A1 (en) * | 2001-01-31 | 2002-08-01 | Gerard Marbach | Above-ground self-supporting swimming pool |
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US5416932A (en) * | 1994-06-03 | 1995-05-23 | Ventrice; Raymond J. | Swimming pool with liner porthole |
US20020100113A1 (en) * | 2001-01-31 | 2002-08-01 | Gerard Marbach | Above-ground self-supporting swimming pool |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110225719A1 (en) * | 2010-03-19 | 2011-09-22 | Polygroup Macau Limited (Bvi) | Expandable pool system |
US20170067268A1 (en) * | 2015-09-09 | 2017-03-09 | Polygroup Macau Limited (Bvi) | Lighted inflatable apparatus |
CN106978917A (en) * | 2015-09-09 | 2017-07-25 | 保利集团澳门有限公司 | Luminous inflatable apparatus |
US10472841B2 (en) * | 2015-09-09 | 2019-11-12 | Polygroup Macau Limited (Bvi) | Lighted inflatable apparatus |
US11598111B2 (en) * | 2015-09-09 | 2023-03-07 | Polygroup Macau Limited (Bvi) | Lighted inflatable apparatus |
US11920369B2 (en) * | 2015-09-09 | 2024-03-05 | Polygroup Macau Limited | Lighted inflatable apparatus |
US20180305193A1 (en) * | 2017-04-24 | 2018-10-25 | MCF Distributing, LLC | Pan assembly for aerial work platform |
US11192764B2 (en) * | 2017-04-24 | 2021-12-07 | MCF Distributing, LLC | Pan assembly for aerial work platform |
US10871284B2 (en) | 2017-10-25 | 2020-12-22 | Polygroup Macau Limited (Bvi) | Inflatables with lighting module, systems, and methods |
US11287125B2 (en) | 2017-10-25 | 2022-03-29 | Polygroup Macau Limited (Bvi) | Inflatables with lighting module, systems, and methods |
WO2020219529A1 (en) * | 2019-04-22 | 2020-10-29 | Belgravia Wood Limited | Collapsible containers with transparent side walls |
EP3959396A4 (en) * | 2019-04-22 | 2023-08-23 | Belgravia Wood Limited | Collapsible containers with transparent side walls |
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