RELATED APPLICATIONS This application claims priority to U.S. Provisional Patent Application No. 60/643,854, filed Jan. 13, 2005, and entitled, “Trampoline Slide and Convertible Slide Assembly,” which is incorporated by reference in its entirety herein.
FIELD OF THE INVENTION The present invention relates generally to play structures, as well as to slides, ladders, and their combinations, such as in the case of a backyard play structure. More particularly, the present invention relates to a trampoline slide assembly and a convertible combination ladder/slide assembly, each of which are configured for use with a trampoline.
BACKGROUND OF THE INVENTION AND RELATED ART Since their advent, trampolines have steadily increased in popularity as they are continuously being recognized as providing enjoyable entertainment for children and adults alike. Indeed, trampolines are a common play structure that can be found in many residential households, in competition arenas, and in general recreational facilities. Currently, there are about 500,000 trampolines sold each year, with most of these being intended for residential use. Notably, the increased use of trampolines has spanned both residential and competition settings, such that the trampoline is now a well recognized piece of sporting or exercise equipment, in addition to the more familiar play structure found in numerous households. Part of the appeal of a trampoline is that its use is more than just recreational, it can be a great form of aerobic exercise for athletic training and a great way to showcase practiced skill and talent in a competitive manner. Nonetheless, most trampoline activity occurs within the backyards of residential homeowners around the world.
Despite the enjoyment and satisfaction that can be realized from jumping on a trampoline, there are many risks involved. What is seemingly a source of fun and way to foster competitive sport, a trampoline can quickly become a cause of serious injury and even death if not used properly. The increased popularity of trampolines has unfortunately resulted in a dramatic increase in serious injuries, including broken necks, spinal cord injuries, damage to internal organs, and disabling head traumas. In addition, trampolines are responsible for many less serious injuries such as broken bones, including legs, arms, and other parts of the body, as well as different types of dislocations and muscle damage. To make matters worse, the majority of these injuries occur among children under the age of 14 who do not recognize the inherent risks associated with jumping on a trampoline. While the majority of trampoline related injuries occur on the jumping mat, a large number of injuries are sustained while mounting and dismounting the trampoline. This is especially true for younger children who are smaller, and thus have a more difficult time getting on and off the trampoline because of its height with respect to the ground or other suitable support surface.
The U.S. Consumer Products Safety Commission (CPSC) reports that roughly 80,000-100,000 people are treated each year for injuries sustained while jumping on a trampoline or otherwise using or attempting to use a trampoline. Accordingly, the CPSC has recognized the need and has called for the development of safety advancements to help reduce the number of trampoline injuries.
A typical trampoline, namely the frame and the jumping mat supported by the frame, comprises a jumping height between 32 and 34 inches as measured from its support surface, such as the ground, depending upon the particular make of the trampoline. This particular jumping height has been calculated to provide a safe jumping experience, while still achieving good trampoline performance. This particular jumping height has also been determined as the most optimum height for accommodating the greatest number of people, including children and adults, based on both age and weight, as well as the stiffness of the springs coupling the jumping mat to the frame. Indeed, most people can utilize a trampoline of this height with the jumper and the jumping mat displacing a sufficient distance without contacting the ground.
Despite the seeming advantages of providing a trampoline with a standard height, there are many instances where such a standard height is excessive. One particular instance is when the trampoline is purchased for use by children. Statistics show that the most common practice for consumers of trampolines is to purchase a trampoline not for themselves, but for their children. Occasionally adults will utilize the trampoline, but the majority of time it will be used by their children and their friends. Nonetheless, trampolines are manufactured to accommodate the majority of the population, and thus have a standard height between 32 and 34 inches. Because there seems to be no available alternative, many people purchase trampolines knowing that there is no easy and safe way for their children to mount or dismount the trampoline.
As indicated, many of the accidents that occur each year from trampoline use involve children attempting to mount or dismount the trampoline. Both of these required tasks can be extremely daunting for children as the frame and jumping mat are often far over their heads or beyond their stepping or even leaping capabilities. Unfortunately, because parents do not want to hoist their children on and off the trampoline each time the children desire to use the trampoline, both parents and children have resorted, and it has become acceptable, to positioning various objects in close proximity to the trampoline with the intent of using the object as a means for more easily accessing the trampoline, or more specifically, for mounting and dismounting the trampoline. Such objects may include chairs, buckets, step ladders, and other items, with the most common object being a chair. Placing these objects adjacent the trampoline for such purposes places children at unnecessary risk. Indeed, it goes without saying that such practices lead to injuries as the child must dismount an object being used in a way other than as intended. For example, a chair may fall out from under the child as the child leans away from the chair to mount the trampoline. Furthermore, injury may result from children falling off of the trampoline as they are trying to step down from the trampoline onto an unstable chair. Using various objects or items to mount and dismount a trampoline can provide an unnecessary and potentially dangerous fall for a child, or any user for that matter.
SUMMARY OF THE INVENTION In light of the problems and deficiencies inherent in the prior art, the present invention seeks to overcome these by providing a trampoline slide assembly and a convertible combination ladder/slide assembly, each of which may be used with a trampoline to accommodate safe, efficient, and fun mounting and dismounting of the trampoline, as well as to provide an enjoyable play device for users.
In accordance with the invention as embodied and broadly described herein, the present invention features a trampoline slide assembly configured for use with a trampoline, the trampoline slide assembly comprising: (a) a slide having a supported, inclined contact surface configured to facilitate a user sliding down therefrom; and (b) means for securing the slide to a frame of the trampoline, at least a portion of the slide extending downward and away from the trampoline towards a support surface.
In one exemplary embodiment, the slide may further comprise a step system integrally formed with and located contiguous to the slide. The step system may comprise a staircase of stairs, a ramp, or any combination of these. The step system functions to allow a user to ascend up the trampoline slide assembly to access or mount the trampoline. The step system may also be used to dismount the trampoline.
Also, the trampoline slide assembly may be operated with a water delivery system configured to enable the trampoline slide assembly to function as a water slide.
The present invention also features a trampoline slide assembly configured for use with a trampoline, the trampoline slide assembly comprising: (a) a slide deck having a launch platform located thereon, the slide deck being in close proximity to a jumping mat of the trampoline to facilitate accessibility therefrom; (b) a lower landing situated in close proximity to a support surface; (c) a slide having a contact surface extending between the launch platform and the lower landing, the contact surface being oriented on an incline to facilitate a sliding action by a user; (d) a step system operable with the slide to facilitate mounting and/or dismounting of the trampoline, the step system being contiguous with the slide; and (e) means for securing the trampoline slide assembly to a frame of the trampoline.
In addition, the trampoline slide assembly may comprise a water delivery system to enable the slide assembly to function as a water slide.
The present invention further features a slide comprising: (a) a contact surface supported about a support surface and oriented on an incline, the contact surface being configured to facilitate a sliding action by a user from an elevated position to a lowered position; and (b) a step system integrally formed and operative with the slide to facilitate ascension up the slide and/or descension down the slide by the user.
The present invention still further features a method for mounting and dismounting a trampoline, the method comprising: (a) obtaining a trampoline slide assembly operative with the trampoline, the trampoline slide assembly comprising a slide and a step system; (b) securing the trampoline slide assembly to the trampoline; (c) ascending the step system to mount the trampoline; and (d) sliding down the slide to dismount the trampoline.
The present invention still further features a method for facilitating trampoline play, the method comprising: (a) providing a trampoline slide assembly operatively configured for use with a trampoline; (b) providing means for securing the trampoline slide assembly to the trampoline; and (c) providing a slide oriented on an incline and configured to facilitate a sliding action by a user from a jumping mat of the trampoline.
BRIEF DESCRIPTION OF THE DRAWINGS The present invention will become more fully apparent from the following description and appended claims, taken in conjunction with the accompanying drawings. Understanding that these drawings merely depict exemplary embodiments of the present invention they are, therefore, not to be considered limiting of its scope. It will be readily appreciated that the components of the present invention, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations. Nonetheless, the invention will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:
FIG. 1 illustrates a perspective view of a trampoline slide assembly according to one exemplary embodiment of the present invention;
FIG. 2 illustrates a perspective view of the underside of the trampoline slide assembly ofFIG. 1;
FIG. 3 illustrates a detailed view of the slide deck of the trampoline slide assembly ofFIG. 1;
FIG. 4 illustrates a perspective view of the trampoline slide assembly ofFIG. 1 illustrating exemplary locations for a plurality of water emitting apertures;
FIG. 5 illustrates a perspective view of the underside of the trampoline slide assembly ofFIG. 1 and the water feed line fluidly coupling the hose and the water emitting apertures;
FIG. 6 illustrates the trampoline slide assembly ofFIG. 1 as attached to a trampoline;
FIG. 7 illustrates a perspective view of a trampoline slide assembly according to another exemplary embodiment of the present invention;
FIG. 8 illustrates a perspective view of a trampoline slide assembly according to still another exemplary embodiment of the present invention;
FIG. 9 illustrates a side view of the exemplary trampoline slide assembly ofFIG. 8;
FIG. 10 illustrates a water delivery system according to one exemplary embodiment, wherein the water delivery system comprises a bladder configured to be removably coupled to the trampoline slide, and to emit water for the purpose of converting the trampoline slide into a water slide;
FIG. 11 illustrates a top view of the bladder water delivery system ofFIG. 10;
FIG. 12 illustrates a front view of the bladder water delivery system ofFIG. 10;
FIG. 13 illustrates an alternative embodiment of means for securing the trampoline slide assembly to the frame of the trampoline;
FIG. 14 illustrates yet another alternative embodiment of means for securing the trampoline slide assembly to the frame of the trampoline;
FIG. 15 illustrates still another alternative embodiment of means for securing the trampoline slide assembly to the frame of the trampoline;
FIG. 16 illustrates an exploded perspective view of a trampoline slide assembly according to still another exemplary embodiment of the present invention, wherein the trampoline slide assembly comprises a frame and a removable slide that couples to and is supported in one or more ways by the frame;
FIG. 17 illustrates a side view of the inflatable trampoline slide assembly ofFIG. 16;
FIG. 18 illustrates a perspective view of a trampoline slide assembly according to still another exemplary embodiment of the present invention, wherein the trampoline slide assembly comprises an inflatable trampoline slide assembly;
FIG. 19 illustrates a rear view of the inflatable trampoline slide assembly ofFIG. 18;
FIG. 20 illustrates a side view of a trampoline slide assembly according to still another exemplary embodiment of the present invention, wherein the trampoline slide assembly comprises a combination ladder/slide assembly configured in a conversion state as a stand-alone play structure;
FIG. 21 illustrates a perspective view of the combination ladder/slide assembly ofFIG. 20, wherein the combination ladder/slide assembly is broken up into its slide and ladder component parts, each of which are securely coupled to the frame of a trampoline;
FIG. 22-A illustrates a side view of the ladder component of the combination ladder/slide assembly ofFIG. 20;
FIG. 22-B illustrates a rear view of the ladder component of the combination ladder/slide assembly ofFIG. 20; and
FIG. 23 illustrates a rear view of the combination ladder/slide assembly ofFIG. 20, with the ladder and slide components coupled together to form a stand-alone play structure.
DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS The following detailed description of exemplary embodiments of the invention makes reference to the accompanying drawings, which form a part hereof and in which are shown, by way of illustration, exemplary embodiments in which the invention may be practiced. While these exemplary embodiments are described in sufficient detail to enable those skilled in the art practice the invention, it should be understood that other embodiments may be realized and that various changes to the invention may be made without departing from the spirit and scope of the present invention. Thus, the following more detailed description of the embodiments of the present invention, as represented inFIGS. 1 through 23, is not intended to limit the scope of the invention, as claimed, but is presented for purposes of illustration only and not limitation to describe the features and characteristics of the present invention, to set forth the best mode of operation of the invention, and to sufficiently enable one skilled in the art to practice the invention. Accordingly, the scope of the present invention is to be defined solely by the appended claims.
The following detailed description and exemplary embodiments of the invention will be best understood by reference to the accompanying drawings, wherein the elements and features of the invention are designated by numerals throughout.
The present invention describes a method and apparatus for facilitating play on a trampoline, and particularly a land trampoline having a rigid frame structure, wherein the trampoline is supported about a support surface, such as the ground. The present invention also describes a method and system for facilitating play on a convertible slide assembly, wherein the convertible slide assembly may function as a stand-alone slide and ladder combination with a ladder portion removably attached or coupled to a slide portion, or where the convertible slide assembly may be separated as individual components, in which the ladder and the slide are each configured to be coupled to a trampoline.
The trampoline slide assembly comprises a slide that safely attaches to a rigid frame of a trampoline. The trampoline slide assembly couples to the trampoline via a safe, attachment configuration that secures the slide assembly to the trampoline to ensure the safety of the users, especially children. Depending upon the exemplary embodiment, the trampoline slide assembly may comprise a generic design with very little features, or it may comprise one or more features, such as a built-in step system that allows users to climb up the steps onto the trampoline and return safely back down the slide, a water system to provide a water slide, and other features. The trampoline slide assembly turns the process of getting on and off of a trampoline from a safety hazard and a chore, into something as fun as the trampoline itself.
The trampoline slide assembly is configured to attach directly to the rigid frame of the trampoline, and preferably the rigid, horizontal outer frame component that supports the springs and jumping mat of the trampoline. In addition, the trampoline slide assembly is preferably made to attach to the frame so that it is operable with the trampoline without interfering with normal use of the trampoline. Specifically, the trampoline slide assembly is configured so that it does not interfere with the trampoline springs or the spacing of the trampoline springs. It is also preferably configured to operate with any padding used to cover the springs, or with netting or other assemblies often used with a trampoline.
The trampoline slide assembly is configured to releasably or removably attach or couple to the trampoline using any one of a variety of different attachment configurations. Several different types of attachment configurations are discussed below, which attachment configurations provide means for securing the trampoline slide assembly to the trampoline. In essence, the present invention contemplates an interface between the slide assembly and the trampoline, which interface provides an easy transition from the jumping mat of the trampoline to the slide assembly.
The attachment configuration, or means for securing, provides several functions. First, a connection interface is provided that allows the slide assembly to be releasably or removably coupled to a trampoline, as well as to different types of trampolines. Second, unwanted movement of the slide assembly is minimized through a secure attachment. Third, forces or loads acting on the slide assembly through use are stabilized. Several different types of means for securing are described herein. Other functions and advantages will be apparent to those skilled in the art.
In addition, the trampoline slide assembly may comprise various attachments that may be removably attached or coupled to the slide assembly for one or more purposes. For example, one attachment may comprise foam or other padding that may be removably attached and secured to the trampoline slide assembly for cushioning purposes. This padding may be made to function with or supplement any existing padding on the trampoline. In other embodiments, the trampoline slide assembly may be configured to utilize the existing padding of the trampoline to cover those portions of the trampoline slide assembly that are proximate the frame. An additional feature and another attachment may comprise a water delivery system that is configured to deliver water to the surfaces of the slide assembly, thus converting the slide assembly into a water slide. A standard hose may be used to supply water to the slide assembly, and specifically to the slide surface, thus providing additional entertainment for users. Specific types of water delivery systems are described below. Still other attachments may include a small splash pool located at the bottom of the slide, or a flexible sheet of plastic or other material that rests on the ground and extends from the lower landing of the slide assembly, and that functions to extend the slide across the grass or other surface, particularly as having water applied thereto.
The present invention trampoline slide assembly allows users, and particularly children, to get more use and pleasure out of a trampoline beyond simply jumping. Indeed, the present invention provides several additional ways to entertain users beyond what might otherwise be possible without the trampoline slide assembly. In addition, the trampoline slide provides an advantage by allowing a safe way to mount and dismount the trampoline as opposed to the hazardous ways described above. Thus, parents can feel safe by giving their children more freedom to access and use the trampoline. The following discusses several different exemplary embodiments for a trampoline slide assembly and a convertible slide assembly in accordance with the present invention.
It is noted that each of the embodiments discussed below are similar to one another in one or more ways, and that any one feature specifically discussed in a particular embodiment may be applicable to and featured in other embodiments. Therefore, the features discussed in a particular embodiment are not necessarily restricted to that embodiment, but may be incorporated into each or all of the other embodiments and their equivalents, as will be recognized by those skilled in the art.
Preliminarily, the term “mount” or “mounting,” as used herein, shall be understood to mean the accessing, the climbing, jumping or stepping onto, or the otherwise putting of oneself onto a trampoline for one or more purposes.
The term “dismount” or “dismounting,” as used herein, shall be understood to mean the climbing down from, the climbing, jumping or stepping off of, or the otherwise removing of oneself from off of a trampoline.
The term “means for securing,” as used herein, is intended as a broad term to encompass any means for coupling, resting upon, engaging, or otherwise interfacing with one or more components of a rigid frame of a trampoline for the intended purposes as discussed herein.
With reference toFIGS. 1 and 2, shown are respective perspective views of a trampoline slide assembly according to a first exemplary embodiment of the present invention. In essence, the present invention trampoline slide comprises a dual function, namely to allow a user, and particularly a child, to access or mount a trampoline safely, as well as to provide a fun and efficient way of dismounting the trampoline. Specifically,FIG. 1 illustrates thetrampoline slide10 as comprising, as its main components, an upper landing orslide deck14, alower landing40, aslide60, a step system comprising afirst staircase76 and asecond staircase84, and means for securing the trampoline slide assembly to the frame of a trampoline, and particularly the upper horizontal frame component of the trampoline. In the figures, thetrampoline slide assembly10 is configured as comprising a size that extends from only a portion of the perimeter of the trampoline. However, the slide may comprise a size that is configured to extend around all or a portion of the perimeter of the trampoline, thus fully or partially enclosing the trampoline. Within such embodiments, one or more step systems may be employed, each being located at different locations about the trampoline perimeter. Although not shown, such embodiments are contemplated herein and are to be considered within the scope of the invention. In essence, the present invention is intended to encompass any slide or slide-like structure extending from a trampoline that allows a user to slide down an inclined surface to dismount a trampoline.
In some embodiments, the trampoline slide assembly may not include a slide deck or a lower landing, but may simply comprise a suitably supported slide portion and means for securing the slide portion to the frame of the trampoline.
The upper landing orslide deck14 is configured to engage or couple to the frame of a trampoline, wherein the trampoline functions to support theslide assembly10. In addition, theslide deck14 is configured to extend outward to completely or substantially cover a portion of the springs connecting the trampoline mat or jumping mat to the outer frame when in its coupled position, thus increasing the protection the user has from falling through the springs when trying to access theslide assembly10.
Theslide deck14 is shown comprising a u-shaped configuration having astep18 and surrounding alaunch platform22. Thestep18 is configured to support the weight of the user intending to enter and sit on thelaunch platform22 for the purpose of using theslide assembly10. Thestep18 is located above a surface of the trampoline, namely the jumping mat, the springs, and/or the frame, and functions to assist the user in accessing the trampoline slide assembly from the jumping mat. Thelaunch platform22 is integrally formed with or otherwise operatively related or attached to theslide60 and is configured to provide an initial starting or sliding point for the user prior to commencing or sliding down theslide portion60. Thelaunch platform22 further functions to ease the transition of a user from thetrampoline2 to theslide60.
In some embodiments, thelaunch platform22 may be configured to comprise a horizontal surface. However, in other embodiments, thelaunch platform22 may be configured so that its surface is oriented on a slight incline. One foreseeable reason for forming thelaunch platform22 on a slight incline is to facilitate the flow of water from thelaunch platform22 down theslide60, such as in the case in which theslide assembly10 further comprises components for allowing theslide assembly10 to function as a water slide. Aninclined launch platform22 will help to keep water from accumulating thereon. As with the other components of thetrampoline slide assembly10, thelaunch platform22 is configured to support the weight of a user intending to use thetrampoline slide assembly10. Another reason might be to facilitate the transition from thelaunch platform22 to theslide60.
Extending upward from theslide deck14 and positioned between thestep18 and thelaunch platform22 is anupper rail26. Theupper rail26 functions to separate thelaunch platform22 from thestep18, as well as to assist the user in positioning himself or herself on thelaunch platform22. Theupper rail26 is integrally formed with first andsecond guard rails68 and72. Theupper rail26 may comprise the same or a different height than theguard rails68 and72.
Theupper slide deck14 further comprises means for securing theslide assembly10 to a trampoline, and particularly to a rigid frame component of the trampoline, using one or more different types of attachment configurations. In the particular embodiment shown inFIGS. 1 and 2, means for securing comprises theslide deck14 having formed therein, namely within a portion of its underside, first andsecond receivers30 and34, each of which are configured to engage respective portions of the frame of a trampoline, thus securing thetrampoline slide assembly10 to the trampoline. As shown, first andsecond receivers30 and34 comprise a semi-circular configuration formed in the underside portion of thestep18, which semi-circle configuration corresponds to the circular size and shape of the horizontal frame component of the trampoline to which theslide assembly10 is being attached, thus allowing the frame of the trampoline to be received into the first andsecond receivers30 and34. First andsecond receivers30 and34 may be located in other positions about theupper slide deck14, as will be recognized by one skilled in the art. In an alternative embodiment, thetrampoline slide assembly10 may be configured with a single receiver spanning beneath the slide deck and forming a channel having a configuration configured to receive the frame of the trampoline. Thus, first andsecond receivers30 and34 are not intended to be limiting in any way. Again, other means for securing theslide assembly10 to the frame of a trampoline are contemplated and intended to be covered by the present invention. Examples of other means for securing are set forth and explained below.
Thetrampoline slide assembly10 further features aslide60 spanning between theupper slide deck14 and thelower landing40. Theslide60 functions as any prior related slide, and allows a user to quickly and enjoyably dismount the trampoline. More specifically, theslide60 is oriented on an incline and functions to support and facilitate a sliding motion by a user from an elevated position to a lowered position. In one exemplary embodiment, as shown, theslide60 is integrally formed with (or otherwise operatively related or coupled to the launch platform) and extends outward and down from thelaunch platform22 of theslide deck14. In another exemplary embodiment, the trampoline slide assembly may not comprise a launch platform, in which case theslide60 may be configured to extend immediately downward from a portion of the trampoline.
Theslide60 comprises acontact surface64 configured to receive and support a user in a downward sliding manner, as well as to provide a surface for water flow in those embodiments featuring operable water slide components. Theslide60 is oriented on an incline and extends between theupper slide deck14 and thelower landing40, as shown, to provide a fun and safe way for the user to get off of or dismount the trampoline. Theslide60 may be formed on any incline, as will be recognized by one skilled in the art, but will typically comprise an incline between 30° and 60°.
Also, as will be obvious to those skilled in the art, theslide60 may comprise a curved configuration, rather than a linear configuration. In other words, theslide60 may have one or more bends therein as extending between the trampoline and the support surface.
Running parallel to theslide60 on opposite sides are first andsecond guard rails68 and72. First andsecond guard rails68 and72 also provide many possible functions. First, they may function as boundaries or barriers for theslide60. Second, they may function to separate theslide60 from the first andsecond staircases76 and84, thus making it easier to use both. Third, they may function as guides to ensure the user stays on theslide60 during use. Fourth, they may function as hand rails for a user sliding down theslide60 or climbing up thestaircases76 and84. Finally, they may function as barriers to contain the water flowing down the slide in those embodiments featuring components enabling theslide assembly10 to operate as a water slide. Theguard rails68 and72 are configured to extend upward from theslide60 any suitable distance.
Thetrampoline slide assembly10 further features alower landing40. Thelower landing40 is positioned at the base of theslide60 and is configured to function as the terminal end of thetrampoline slide assembly10. Specifically, thelower landing40 comprises aterminal platform44 that is integrally formed with theslide60 and that is horizontal or substantially horizontal to the ground level, thus ending the incline of theslide60 and slowing the downward motion of the user to assist the user in coming to a stop. In essence, thelower landing40 functions to ease the transition from theslide60 to the support surface, such as the ground. Thelower landing40 further comprisesterminal rails48 and52, which are integrally formed with or that are an extension of first andsecond guardrails68 and72, discussed above.
As indicated above, thetrampoline slide assembly10 further comprises a step system that is integrally formed with or coupled to or otherwise operatively related to the slide portion of the trampoline slide assembly. The step system is preferably a part of thetrampoline slide assembly10, and is generally, but not necessarily, oriented on the same or a similar incline as theslide60. Thus, the step system may be said to be integrally formed with the slide portion, and oriented parallel thereto. The step system is designed to provide a way for a user to ascend directly up the trampoline slide assembly to access and use either or both of the trampoline and/or the slide assembly in a safe and efficient manner, without having to resort to various objects, such as chairs, that may be used in an unintended manner. Indeed, a user may slide down the slide and then immediately thereafter scale the step system of the trampoline slide assembly to again access the slide or the trampoline. The step system may also provide an alternative way down the slide assembly rather than requiring the user to use theslide60.
In one exemplary embodiment, the step system is shown inFIG. 1 as comprising first andsecond staircases76 and84.First staircase76 comprises a series ofsteps80 leading from thelower landing40 up to thestep18 of theslide deck14. Similarly, thesecond staircase84 comprises a series ofsteps88 leading from thelower landing40 to thestep18 of theslide deck14. First andsecond staircases76 and84 are configured and function to allow a user to ascend up thetrampoline slide assembly10 for the purpose of accessing or mounting and using the trampoline and/or theslide60 of thetrampoline slide assembly10. The first andsecond staircases76 and84 are shown juxtaposed to the first andsecond guardrails68 and72 respectively, and are located on each side of theslide60. Thus, in using thetrampoline slide assembly10, and particularly the step ladder system, a user simply straddles theslide60, and also the first andsecond guardrails68 and72, while climbing up each of the first andsecond staircases76 and84. Alternatively, thestaircases76 and84 may be made wide enough to allow the user to ascend either staircase alone, without requiring the child to straddle theslide60 and use both staircases. Means for securing thetrampoline slide assembly10 to the frame of the trampoline should be configured to accommodate the offsetting loads that would be applied in the event only one staircase is used to ascend thetrampoline slide assembly10.
Although the exemplary embodiments shown inFIGS. 1 and 2 illustrates a staircase on each side of theslide60, it is also contemplated that a single staircase may be utilized. In the single staircase configuration, a single staircase would be located on either side of theslide60, rather than on both sides as in the dual staircase configuration shown. The single staircase may comprise a series of steps allowing the user to ascend theslide assembly10 and access the trampoline similar to the dual staircase configuration discussed above and shown in the drawings. However, in this embodiment, the user would not be required to straddle theslide60 while climbing the stairs. Again, in such an embodiment, means for securing may be appropriately configured to support the offset loads and accommodate use of theslide assembly10 in this particular configuration.
Each of the first andsecond staircases76 and84 may comprise any number ofsteps80 and88, respectively. This will largely depend upon the size of the trampoline slide assembly and the incline of the slide portion. The first andsecond staircases76 and84 may further comprise first andsecond ribs102 and106 located on their outer edges and that protrude upward from the surface of the stairs to provide a structural stopper or barrier to help contain the foot of the user and to prevent inadvertent sliding or slipping of the foot off the stairs during ascension up the staircases.
The plurality ofsteps80 and88 in each of the first andsecond staircases76 and84 may further comprise a non-slip surface to help the user climbing (ascending or descending) the staircases to maintain proper grip and balance. The non-slip surface may be integrally formed within the steps at the time of manufacture of theslide assembly10, or it may comprise some type of non-slip material subsequently applied to the surface of each stair.FIG. 1 illustratesnon-slip surface110 as formed into or applied to the upper stair of thefirst staircase76.
In another exemplary embodiment, the step system comprises a ramp or a series of ramps, or other similar inclined surfaces, instead of a staircase. Anexemplary ramp90 is illustrated inFIG. 1 in dotted or phantom lines. Theramp90 will provide the same function asstaircase84, only without steps. The ramp(s) will preferably comprise a non-slip surface to reduce the potential for sliding or slippage. In still another exemplary embodiment, the step system may comprise a combination of ramps and stairs. Other configurations besides these are contemplated and will be obvious to those skilled in the art.
Thetrampoline slide assembly10 further comprises first andsecond slots92 and94 formed in thestep18 of theupper slide deck14. Theseslots92 and94 are configured to be positioned proximate the frame of the trampoline once it is received within and engaged with the first andsecond receivers30 and34. Theslots92 and94 function to receive some type of securing device (not shown), such as a strap, a rope, etc., that may be used to further secure thetrampoline slide assembly10 to the frame of the trampoline, and to prevent the releasing of the frame from the receiver(s). As shown,slots92 and94 are located substantially above and in line with the first andsecond receivers30 and34 respectively. In use, a securing device, preferably an adjustable strap, in inserted through theslot92 and wrapped around the frame of the trampoline and the outer surface of theupper slide deck14. The strap is then tightened to securely couple thetrampoline slide assembly10 to the frame of the trampoline. Alternatively, the securing device may comprise a clamp or other suitable device.
Thetrampoline slide assembly10 further comprises first andsecond feet96 and98 extending from the bottom of the first andsecond staircases76 and84. Optionally, similarly configured feet may be located on the underside portion of thelower landing40. First andsecond feet96 and98 are configured to interface with the ground to stabilize thetrampoline slide assembly10 once coupled to the frame of the trampoline. As shown, first andsecond feet96 and98 comprise a protrusion that may partially penetrate or sufficiently interact with the ground to prevent lateral and longitudinal movement of thetrampoline slide assembly10 while in use. First andsecond feet96 and98 may further comprise any type of additional stabilizing means, such as a blunt spike that further penetrates the ground, or series of cleats that reduce the tendency for theslide assembly10 to shift or move during use.
Optionally, thetrampoline slide assembly10 may further comprise a hand rail, shown ashandrail114, configured to assist the child in ascending up thetrampoline slide assembly10. Thehandrail114 may be securely coupled to theupper slide deck14 and thelower landing40, or thefirst staircase76, as shown, in a fixed or removably coupled manner, and may be any pre-determined or adjustable height. Thetrampoline slide assembly10 may comprise a single handrail, or two handrails, one on each side.
With reference toFIG. 3 illustrated is a detailed view of theupper slide deck14 of the exemplary embodiment of thetrampoline slide assembly10 illustrated inFIGS. 1 and 2. As can be seen fromFIG. 3, theupper slide deck14 and particularly theupper rail26, further comprises a series ofapertures122 formed therein.Apertures122 are fluidly connected to a water delivery system, thus allowing thetrampoline slide assembly10 to function as a water slide. In this embodiment, the water delivery system comprises a water feed line (not shown) that comprises a connection enabling it to be fluidly connected to a water source via a fluid feed line, such as a standard garden or other similar hose. Once a hose is connected to the water feed line and turned on, water is allowed to flow through the water feed line to be emitted through each of theapertures122 formed in the upper landing orslide deck14. Water emitted from theapertures122 is directed onto the surface of thelaunch platform22. From here, the water is preferably not allowed to accumulate for long periods of time, but is further directed to flow down thesurface64 of theslide60, thus providing thetrampoline slide assembly10 with a water slide effect. As will be shown below, any number ofapertures122 may be formed in thetrampoline slide assembly10, as well as formed in any location, even at the bottom on thelower landing40.
With reference toFIG. 4 illustrated is a perspective view of thetrampoline slide assembly10 showing a plurality ofapertures122 formed within the various components of thetrampoline slide assembly10, namely formed at several different locations along theslide assembly10.FIG. 4 illustrates how thetrampoline slide assembly10 may function as a water slide with water being emitted at different points or locations along theslide assembly10. As such, the formation of theapertures122 in theupper rail26 of theslide deck14, as shown inFIG. 3, is not intended to be limited in any way. Furthermore, it is not intended that the particular location of theapertures122, as shown inFIG. 4, be limiting in any way. Indeed one skilled in the art will recognize thetrampoline slide assembly10 may comprise any number ofapertures122 formed in any location about thetrampoline slide assembly10, with the water delivery system being configured to correspond to these. As shown inFIG. 4, the exemplarytrampoline slide assembly10 comprises a series ofapertures122 formed in theupper slide deck14, first andsecond guardrails68 and72, thesurface64 of theslide60, and also theterminal platform44 of thelower landing40. The water feed line (not shown, but discussed below) is fluidly coupled to each of theseapertures122, and provided means by which water may be directed to theapertures122 to be emitted therefrom.
With reference toFIG. 5, illustrated is a perspective view of the underside of thetrampoline slide assembly10.FIG. 5 illustrates a plurality ofapertures122 formed within theslide assembly10 at various locations as discussed above, which apertures122 function as fluid emitters to allow theslide assembly10 to function as a water slide.FIG. 5 further illustrates and the present invention further features a water delivery system in the form of awater feed line126 configured to fluidly couple each of theapertures122 to a delivery line, orhose140. Thewater feed line126 functions as the means for delivering water to the plurality ofapertures122 for the purpose of allowing water to be emitted from theapertures122 onto the surrounding or corresponding surfaces of thetrampoline slide assembly10, or to an area adjacent or about thetrampoline slide assembly10. Thewater feed line126 is configured to attach to the underside of thetrampoline slide assembly10 using any attachment means commonly known in the art.Water feed line126 is further configured to fluidly couple to astandard hose140. Thus,water feed line126 comprises an attachment130 capable of fluidly connecting to theconnection144 located on the end of thehose140. The connection of thewater feed line126 to thehose140 functions to allow water to be delivered from thehose140 to thewater feed line126, which water is received from a controllablefluid source148.
The water feed line comprises aprimary supply line134 and a series ofsecondary lines138 branching off of theprimary supply line134. Once thefluid source148 is activated, water is directed through thehose140, into thewater feed line126, and particularly theprimary supply line134. From here, the water is directed to each of thesecondary lines138, which are fluidly connected to therespective apertures122 formed in thetrampoline slide assembly10. Essentially, water is directed to and caused to be emitted from theapertures122 to allow thetrampoline slide assembly10 to function as a water slide.
In another exemplary embodiment, the trampoline slide assembly may have contained or housed therein a bladder or bladder system that can be filled with water. The bladder may be fluidly coupled to each of the several apertures formed in the slide assembly in a similar manner as described above. In addition, when filled with water, the bladder system may function to provide added security and safety by balancing and distributing the weight of the trampoline slide assembly and any loads received by the trampoline slide assembly during use.
FIG. 6 illustrates thetrampoline slide assembly10 as coupled and secured to the rigid,horizontal frame component4 of atrampoline2, whichframe4 is typically made of metal or another rigid material. As shown, theupper slide deck14 protrudes across theframe4, thesprings6, and partially onto the jumpingmat8, thus protecting a user from falling through thesprings6 while trying to use thetrampoline slide assembly10 during play to dismount the trampoline. In practice, thetrampoline slide assembly10 functions to allow a user to climb up or ascend theslide assembly10 using the first andsecond staircases76 and84 to access thetrampoline2. Furthermore, thetrampoline slide assembly10 functions to allow the user to slide down theslide60 to reach the ground level when it is desired to dismount thetrampoline2. Thus, the present invention eliminates unsafe practices commonly found in the art to assist a user in both mounting and dismounting a trampoline.FIG. 6 further illustrates a portion of thewater feed line126 having the connection130 coupled thereto as discussed above.
With reference toFIG. 7, illustrated is a trampoline slide assembly according to another exemplary embodiment of the present invention. In this embodiment, thetrampoline slide assembly210 comprises a generic slide that couples to therigid frame4 of thetrampoline2 without interfering with thesprings6 or jumpingmat8. Thetrampoline slide assembly210 comprises an upper landing or slide deck214 that also functions as alaunch platform222. Extending downward on an incline from the slide deck214 andlaunch platform222 towards the ground isslide portion260. Likewise, extending from theslide260 is thelower landing240 configured to support theterminal platform244. Theslide assembly210 comprises aslide surface264 comprised of a suitable material that functions to facilitate the sliding of a user down the slide from thetrampoline2.
It is contemplated that theslide assembly210 may be configured to comprise any of the features or elements or components described herein with respect to any of the other exemplary trampoline slide assembly embodiments. For instance, first andsecond guard rails268 and272 may be located and positioned on each side of theslide assembly210 to help prevent the user from slipping off of the trampoline. Theguard rails268 and272 may extend the entire length of theslide assembly210, or terminate at any point. In addition, theslide assembly210 may be configured even more generically, without a launch platform or landing, as shown. In such an embodiment, the slide assembly would consist of a slide having an inclined contact surface, and means for securing the slide to the frame. Again, all other features described herein may be incorporated into such a generic slide. Although not shown, theslide assembly210 may also be configured as a water slide as taught herein.
The attachment configuration used to releasably secure or attach thetrampoline slide assembly210 to theframe4 of thetrampoline2 may be any known in the art and/or described herein. In the exemplary embodiment shown, the attachment mechanism comprises the same type as described below and illustrated inFIGS. 8 and 9.
With reference toFIG. 8, illustrated is a trampoline slide assembly according to still another exemplary embodiment of the present invention. In this particular embodiment, and similar to the exemplary embodiment described above and shown inFIGS. 1 and 2, thetrampoline slide assembly310 comprises, as its main components, an upper landing orslide deck314, alower landing340, aslide360, a step system comprising afirst staircase376 and asecond staircase384, and means for securing thetrampoline slide assembly310 to atrampoline2.
The upper landing orslide deck314 of thetrampoline slide assembly310 is configured in somewhat of a different configuration than the embodiment ofFIGS. 1 and 2. In this embodiment, theslide deck314 is shown as not being configured to extend to completely or substantially cover either a portion of thesprings6 or a portion of the jumpingmat8. As such, theslide deck314 does not function to protect a user from falling through the springs when trying to access thetrampoline slide assembly310. However, it will be obvious to one skilled in the art that slide assembly310 may be configured to comprise a slide deck that does extend over thesprings6.
Theslide deck314 is shown as comprising a u-shaped configuration surrounding alaunch platform322. Thelaunch platform22 is integrally formed with theslide360, or configured to extend therefrom, and is configured to provide an initial sliding point for the user, or in other words, to receive the user immediately prior to the user sliding down theslide portion360. In some embodiments, thelaunch platform322 may comprise a flat planar surface. However, in other embodiments, thelaunch platform322 may comprise a surface oriented on a slight incline. One foreseeable reason for configuring thelaunch platform22 on a slight incline is to allow water to flow from thelaunch platform322 down theslide360, such as in the case in which theslide assembly310 further comprises components for allowing theslide assembly310 to function as a water slide. Aninclined launch platform322 will help to keep water from accumulating thereon. As with the other components of thetrampoline slide assembly310, thelaunch platform322 is configured to support the weight of a user intending to use thetrampoline slide assembly310.
Unlike the embodiment shown inFIGS. 1 and 2, thetrampoline slide assembly310 does not comprise an upper rail separating thelaunch platform322 from a step. Instead, upper portions of first andsecond guard rails368 and372 terminate on opposing sides of one another on theslide deck314 without connecting, thus providing an unobstructed access or opening to thelaunch platform322 for the user to enter in preparation of sliding down the slide. However, it will be obvious to one skilled in the art that an upper rail may be provided in this embodiment, if desired.
Thetrampoline slide assembly310 further features aslide360 spanning between theupper slide deck314 and thelower landing340. As shown, theslide360 is integrally formed with and extends outward and down from thelaunch platform322 of theslide deck314. Theslide360 comprises asurface364 configured to receive and support a user, as well as to provide a surface for water flow in those embodiments featuring operable water slide components. Theslide360 is oriented on an incline and extends between theslide deck314 and thelower landing340, as shown, to provide a fun and safe way for the user to get off of or dismount the trampoline. Theslide360 may be formed on any incline, as will be recognized by one skilled in the art, but will typically comprise an incline between 30° and60°.
Running parallel to theslide360 on opposite sides are first andsecond guard rails368 and372. First andsecond guard rails368 and372 are the same or similar to those discussed above, and provide the same or similar functions and advantages.
Thetrampoline slide assembly310 further features alower landing340 that is positioned at the base of theslide360, and that is configured to function as the terminal end of thetrampoline slide assembly310. Thelower landing340 comprises aterminal platform344 that is integrally formed with theslide360 and that is horizontal or substantially horizontal to the ground level, thus ending the incline of theslide360. Thelower landing40 further comprisesterminal rails348 and352, which are integrally formed with or that are an extension of first andsecond guardrails368 and372.
As indicated above, thetrampoline slide assembly310 further comprises a step system configured to allow a user to ascend thetrampoline slide assembly310 for the purpose of accessing the trampoline for use or for sliding down theslide assembly310, or both. The step system comprises first andsecond staircases376 and384.First staircase376 comprises a series ofsteps380 leading from thelower landing340 up to theupper slide deck314. Similarly, thesecond staircase384 comprises a series ofsteps388 leading from thelower landing340 to theslide deck314. First andsecond staircases376 and384 provide an efficient and safe way to ascend up thetrampoline slide assembly310.
The first andsecond staircases376 and384 are shown juxtaposed to the first andsecond guardrails368 and372, respectively, on each side of theslide360. Thus, in using thetrampoline slide assembly310, and particularly the step system, a user simply straddles theslide360, and also the first andsecond guardrails368 and372, while climbing up each of the first andsecond staircases376 and384. Alternatively, thestaircases376 and384 may be made wide enough to allow the user to ascend either staircase alone, without requiring the user to straddle theslide360 and use both staircases. Means for securing thetrampoline slide assembly310 to theframe4 of the trampoline should be appropriately configured to accommodate the offsetting loads that would be applied in the event only one staircase is used to ascend thetrampoline slide assembly310.
Although the exemplary embodiments shown inFIG. 8 illustrates a staircase on each of theslide360, it is also contemplated that a single staircase may be utilized, or as indicated above, one or more ramps, or combinations of these. In the single staircase configuration, a single staircase would be located on either side of theslide360, rather than the dual staircase configuration shown. The single staircase may comprise a series of steps allowing the user to ascend theslide assembly310 and access the trampoline similar to the dual staircase configuration discussed above and shown in the drawings. Again, in such an embodiment, means for securing may be appropriately configured to support the offset loads and accommodate use of theslide assembly310 in this particular configuration.
The plurality ofsteps380 and388 in each of the first andsecond staircases376 and384 may further comprise a non-slip surface to help the child climbing the staircases to maintain proper grip and balance. The non-slip surface may be integrally formed within the steps at the time of manufacture of theslide assembly310, or some type of non-slip material may be subsequently applied to the upper surface of each stair.FIG. 8 illustratesnon-slip surface410 as formed into or applied to the upper surface of thestairs388 of thefirst staircase376.
Thetrampoline slide assembly310 further comprises first andsecond feet396 and398 formed on the bottom of the first andsecond staircases376 and384, respectively. Optionally, similarly configured feet may be applied to or formed on the underside of thelower landing340. First andsecond feet396 and398 are configured to interface with the ground to stabilize thetrampoline slide assembly310 once coupled to theframe4 of thetrampoline2. As shown, first andsecond feet396 and398 comprise a protrusion that may partially penetrate or sufficiently interact with the ground to prevent lateral and longitudinal movement of thetrampoline slide assembly310 while in use. First andsecond feet396 and398 may further comprise any type of additional stabilizing means, such as a blunt spike that further penetrates the ground or series of cleats that reduce the tendency for theslide assembly310 to shift or move during use.
With reference toFIGS. 8 and 9, thetrampoline slide assembly310 further comprises means for securing thetrampoline slide assembly310 to thetrampoline2, and particularly the rigid,horizontal frame component4 of thetrampoline2. In this particular embodiment, means for securing comprises an attachment configuration having anattachment plate384 sized and configured to interface with and couple to and suspend theframe4 of thetrampoline2. Theattachment plate384 is shown as being coupled to and supported about theslide deck314. Theattachment plate384 may comprise a planar contact surface (the surface that contacts the frame4) if being caused to interface with and attach to a linear frame component (e.g., such as in the case of a square or rectangular trampoline). Alternatively, theattachment plate384 may comprise a curved contact surface if being caused to interface with and attach to a nonlinear or curved frame component (e.g., such as in the case of a circular trampoline). Such a suitably configuredattachment plate384 will allow thetrampoline slide assembly310 to better nest and mate with theframe4 of thetrampoline2.
Theattachment plate384 further comprises first andsecond supports392 and396 extending in an orthogonal manner with respect to one another. First andsecond supports392 and396 function to provide lateral and longitudinal support to theslide assembly310 as coupled to theframe4. Specifically, the first andsecond supports392 and396 are configured to receive, proximate their intersection, theframe4 of thetrampoline2, thereby allowing theframe4 to support theslide assembly310. Thefirst support392 extends outward in a horizontal manner and is configured to rest on the top portion of theframe4, as shown. Thesecond support396 extends downward in a vertical manner and is configured to abut the outer portion of theframe4.
Theattachment plate384 may further comprise areceiver388 situated at or defined by the intersection of the first andsecond supports392 and396. Thereceiver388 is configured to receive theframe4, or at least a portion thereof, in a loaded nesting relationship between the first andsecond supports392 and396. Thereceiver388 preferably comprises a radius or other suitable configuration that corresponds to the cross-sectional geometric configuration of theframe4. In this case, thereceiver388 comprises a radial configuration, with the radius r measuring slightly larger than the cross-sectional radius of thecircular frame4 to allow the frame to nest within thereceiver388.
Theattachment plate384 is shown as further comprising asupport plate400 coupled to or formed with thesecond support396, and that is configured to extend away from the from thesecond support396 in a direction opposite that of thefirst support392. As such, theattachment plate384 comprises an s-shape configuration. Thesupport plate400 functions to bear at least a portion of the loads being exerted on theslide assembly310 as it is suspended from theframe4, and during use. Thesupport plate400 extends along the underside of theslide deck314, and couples thereto.
It is noted that although a single elongate attachment plate is illustrated, this is not intended to be limiting in any way. Other embodiments may include a plurality of attachment plates supported about the slide deck and configured to attach or couple to the frame of a trampoline for the purpose of securing the trampoline slide assembly thereto.
Means for securing further comprises a mountingbracket404 used to engage the inner portion of theframe4, and to ultimately couple to theattachment plate384 to secure theattachment plate384, and thetrampoline slide assembly310, to thetrampoline2. The mountingbracket404 comprises a receiver portion and a support extension. The receiver portion is sized and configured to receive a portion of theframe4 opposite thereceiver388 of theattachment plate384. The receiver portion of the mountingbracket404 is also sized and configured to correspond to the cross-sectional geometric shape of theframe4, and thus, in this case, the receiver portion comprises a radial configuration having a slightly larger radius than that of the circular cross-sectional shape of theframe4.
To secure the mountingbracket404 to theframe4 and theattachment plate384, means for securing further comprises a fastener or other device for securing the mounting bracket in place. In the embodiment shown, the fastener comprises athumb knob408 that is configured to engage aplate bolt412. Theplate bolt412 is configured to extend through acarriage412, an aperture formed in thesecond support396 of the attachment plate, as well as an aperture formed in the mountingbracket404. Theplate bolt412 is threaded to be received into thethumb knob408, and engage corresponding threads formed therein. Tightening thethumb knob408 functions to firmly secure theframe4 in place within thereceiver388 and against the first andsecond supports392 and396, thereby securely coupling thetrampoline slide assembly310 to thetrampoline2. Thethumb knob408 and the mountingbracket420 may be selectively applied and removed to removably couple and secure thetrampoline slide assembly310 as desired.
Although not described, it can be seen that a similar assembly or attachment configuration is provided for on the other side of thetrampoline slide assembly310, thereby providing two attachment configurations.
With reference toFIGS. 8 and 10-12, thetrampoline slide assembly310 further comprises a water delivery system configured to convert the trampoline slide assembly into a water slide. In this particular embodiment, the water delivery system comprises abladder420 configured to removably couple to theslide deck314, and to deliver or emit fluid to thelaunch platform322, theslide360, and/or theterminal platform344. Thebladder420 may attach or couple to the slide deck314 (or any other suitably configured part of the trampoline slide assembly310) using any known attachment means. In the embodiment shown, the bladder comprises one or more, preferably at least two,projections434 extending from an underside thereof, each of which are configured to be inserted and intocorresponding apertures435 formed in the upper surface of theslide deck314 to provide a snap fit, thereby securing thebladder420 to theslide deck314.
Thebladder420 comprises anelongate body422 defining anextension portion432 having a plurality ofapertures432 formed therein for delivering or emitting water therefrom to the slide upon filling thebladder420. Theextension portion432 allows a portion of thebladder420 to be situated between first andsecond guard rails368 and372 extending along the upper surface of theslide deck314, and to extend over a portion of thelaunch platform322 to ensure water is emitted in the proper location. Theapertures432 may be configured to provide any type of jet stream or spray as desired. The apertures may further be configured to support nozzles therein.
The bladder further comprises aconnector430 configured to receive and fluidly communicate with afluid delivery device434, such as a standard hose. Theconnector430 comprises a threaded portion that allows a corresponding threaded hose end to be securely coupled to theconnector430. Thefluid delivery device434 is further in fluid communication with afluid source436 configured to supply the fluid to thebladder420. Upon activating thefluid source434, water is caused to flow through thefluid delivery device434 to thebladder420. Once the bladder is at least partially filled, fluid is caused to be emitted from theapertures432 and onto the surfaces of thetrampoline slide assembly310 as desired to provide a water slide.
As one skilled in the art will recognize, and in the spirit of the present invention, other types of water delivery systems other than those described herein, are contemplated to enable thetrampoline slide assembly310 to function as a water slide.
With reference toFIGS. 13-15, illustrated are a plurality of alternative attachment configurations providing different means for securing the trampoline slide assembly to the frame of a trampoline. Specifically,FIG. 13 illustrates the slide assembly10-aas comprising an alternative attachment configuration in the form of au-shaped structure150 formed within the slide deck14-a,wherein theu-shaped structure150 comprises anopening152 located about the underside or lower surface of the slide deck14-a.Theopening152 is configured to provide access to aslot154 configured to receive theframe4 of the trampoline, as shown. In this configuration, the trampoline slide assembly10-ais caused to engage at least a portion of theframe4 of the trampoline by causing the portion of theframe4 to be inserted through theopening152 into theslot154, wherein it is then caused to slide within theslot154 until coming to rest against the walls of theu-shaped structure150. This is caused to happen by placing theopening152 of theu-shaped structure150 over theframe4 until the frame is within theslot154. The slide assembly10-amay then be pulled away from the trampoline until the frame is properly seated in theu-shaped structure150. The u-shaped structure preferably comprises a nub orother protrusion156 on its inside surface that functions to lock the frame into place once it passes over theprotrusion156. Alternatively, theu-shaped structure150 may be reversed and formed so that theopening152 is located near the front of the slide deck14-aand theslot154 extending away from the opening in the direction away from the trampoline. In this configuration, and instead of pulling, theslide assembly10 is pushed toward the trampoline to cause theframe4 to be properly seated in a locking position.
FIG. 14 illustrates the slide assembly10-bas comprising an alternative attachment configuration in the form of au-shaped structure160 formed within the slide deck14-b,wherein theu-shaped structure160 comprises anopening162 located about a vertical face of the slide deck14-b.Theopening162 is configured to provide access to aslot164 configured to receive theframe4 of the trampoline, as shown. In this configuration, the trampoline slide assembly10-bis caused to engage at least a portion of theframe4 of the trampoline by causing the portion of theframe4 to be inserted through theopening162 into theslot164, wherein it is then caused to slide within theslot164 until coming to rest against the walls of theu-shaped structure160. Once in position, alocking component166 is coupled to theu-shaped structure160 to prevent theframe4 from being removed, thus securing the slide assembly10-bto the trampoline. Thelocking component166 is designed to be removably coupled to the slide deck14-b,thus allowing the slide assembly10-bto engage and disengage theframe4 of the trampoline, as desired. Once coupled, the slide assembly10-bis secured to the frame of the trampoline and cannot be removed unless thelocking component166 is removed. Preferably, two ormore locking components166 will be employed to secure the slide assembly10-bto the trampoline.
Thelocking component166 comprises a thin strip of metal or other suitable material that couples to theu-shaped structure160 at each end using any known attachment or fastening means.
In some exemplary embodiments, thelocking component166 may be configured to swivel, thus allowing the lockingcomponents166 to remain attached and to pivot into place to lock the slide assembly10-bto theframe4 of the trampoline, as well as to pivot out of the way to release the slide assembly10-bfrom theframe4 of the trampoline.
FIG. 15 illustrates the slide assembly10-cas comprising an alternative attachment configuration in the form of au-shaped structure170 formed in the upper surface of the slide deck14-c.Theu-shaped structure170 comprises aslot174 configured to receive theframe4 therein. Upon inserting theframe4 of the trampoline into theslot174, alocking component176 in the form of a plate or bracket is positioned over theslot174 secure theframe4 within theslot174 and to securely couple the slide assembly10-cto theframe4 of the trampoline. Thelocking component176 is designed to be removably coupled to the slide deck14-c,thus allowing the slide assembly10-cto be removably secured to the trampoline.
With reference again toFIGS. 7 and 8, the exemplary trampoline slide assembly embodiments shown therein and discussed above further feature the ability to nest with another similarly configured trampoline slide assembly to comprise a low profile matching or nesting relationship. The ability to nest in such a manner provides many advantages, such as in areas of packaging, shipping, and inventory storage. The configuration of the upper portion of the slide assembly is configured to receive and nest with the lower portion of an adjacent slide assembly. Likewise, the configuration of the lower portion of the slide assembly is configured to receive and nest with an upper portion of an adjacent slide assembly.
With reference toFIGS. 16 and 17, illustrated is a trampoline slide assembly according to still another exemplary embodiment of the present invention. As shown, thetrampoline slide assembly510 comprises a rigid frame or framework operative to support a slide orslide component560. Therigid frame514 is preferably made of a durable material, such as metal, thus being capable of increasing the stiffness of theslide560. Therigid frame514 is configured to interact with theslide560 for the purpose of providing additional support to theslide560, as theslide560 is preferably made of a plastic material that may be subject to torsional and bending loads during use. Theframe514 is preferably configured so that it increases the resistance of the slide to both torsional and bending forces. Thus, during use, the slide will be less likely to bend or twist under the loads applied thereto by a user.
Theframe514 may comprise any configuration. In the embodiment shown, the frame comprises an external frame having a combination of longitudinal support rails518 and cross beams522. However, theframe514 may also be as simple as a single support rail configured to be positioned coaxial with longitudinal axis of the underside of theslide560. Alternatively, theframe514 may be configured as an internal frame.
Theframe514 is designed to interact with the slide for the intended purposes discussed above. With respect to theexternal frame514 shown inFIGS. 16 and 17, theframe514 may be configured to nest within one or more recesses or grooves, or between ridges or ribs, formed on the underside of theslide560, which help to maintain a proper position or orientation of theframe514 about theslide560. Alternatively, theframe514 may simply rest against a flat underside surface of theslide560 with the attachment means functioning to maintain theframe514 about theslide560. Each of these embodiments, and others obvious to those skilled in the art, are contemplated by the present invention.
Theslide560 is configured to removably couple to theframe514 using any known attachment means. In one exemplary embodiment, as shown, the slide attaches to theframe514 using bolted connections. Theslide560 comprisesapertures562 formed in the slide for receiving abolt566, which may then be inserted throughapertures530 in theframe514 and secured bynut570. Others may include a snap fit, screws, and any others known in the art.
Theslide component560 may be configured similar to any of the exemplary embodiments shown inFIGS. 1-9 and described above, with modifications to allow theslide560 to attach or couple to theframe514 depending upon the particular attachment means used. In essence, thetrampoline slide assembly510 may be configured to comprise a configuration that is the same or similar to any of the trampoline slide embodiments discussed herein. As such, the discussion of these embodiments is incorporated into this particular embodiment, where applicable.
Theslide assembly510 further comprises means for securing the slide assembly to a trampoline. Means for securing may comprise any of those discussed herein, or any that would be obvious to one skilled in the art. Means for securing is preferably supported about theframe514, but may be supported about theslide560, or both.
With reference toFIGS. 18 and 19, illustrated is a trampoline slide assembly according to still another exemplary embodiment of the present invention. As shown, thetrampoline slide assembly610 comprises an inflatable member configured to form a pre-determined shape upon being inflated, wherein the inflatable member comprises at least aslide portion660. Theslide portion660 is shown as comprising a supported,inclined contact surface662 configured to facilitate a user sliding down thereon to dismount atrampoline2. Theslide portion660 is supported aboutsidewalls670 of the inflatable member.
The inflatabletrampoline slide assembly610 may be inflated using any known means. Located in one of thesidewalls670 is a valve or stem688 or other configuration operable with an aperture formed in thesidewall670, which is configured to facilitate the flow of air into and out of the inflatabletrampoline slide assembly610, which air is received from anair source690.
The inflatabletrampoline slide assembly610 is designed to be positioned adjacent atrampoline2, when inflated, to function in a similar manner as the other trampoline slide assemblies discussed herein. By being inflatable, this particular trampoline slide assembly provides additional advantages. First, the entire trampoline slide assembly is comprised of a soft, forgiving and flexible material that, when inflated, provides proper support to a user while at the same time providing a cushioned effect. As such, no additional padding may be needed as there is nothing rigid that might injure a user. Second, the inflatable member may be deflated for transport or for storage. In its deflated state, the trampoline slide assembly may be folded to take-up a relatively small volume of space.
The inflatabletrampoline slide assembly610 may further comprise a step system. In the embodiment shown, thetrampoline slide assembly610 comprises a step system consisting of opposingstaircases684 and686. Other embodiments may include a step system having a single staircase located on either side of theslide portion660. Also, the step system may comprise ramps. Still further, the inflatabletrampoline slide assembly610 may comprise a slide portion without a step system. In essence, thetrampoline slide assembly610 may be configured to comprise a configuration that is the same or similar to any of the trampoline slide embodiments discussed herein. As such, the discussion of these embodiments is incorporated into this particular embodiment, where applicable.
As shown inFIG. 19, the inflatabletrampoline slide assembly610 further comprises means for securing the trampoline slide assembly to a trampoline. Again, those types of means for securing discussed herein, or a modified form thereof, may be used in this or other inflatable embodiments. In the exemplary embodiment shown, means for securing comprises two straps, shown as straps694-aand694-b,secured to the upper portion of the rear sidewall670-b.The straps are configured to wrap around a portion of the frame of the trampoline, and to securely couple the inflatable trampoline slide assembly to the trampoline.
Finally, the inflatabletrampoline slide assembly610 may comprise a water delivery system similar to any of those described herein. In the embodiment shown inFIG. 19, the water delivery system comprises ahose704 attachable to anozzle708 supported about the upper portion of thetrampoline slide assembly610 and aimed to provide water about theslide portion660. Although not specifically shown, other water delivery systems are contemplated herein.
With reference toFIGS. 20-23, illustrated is a trampoline slide assembly according to still another exemplary embodiment of the present invention. The following description refers to these figures collectively, with parenthetical references used when temporarily discussing a particular figure. In this embodiment, the present invention trampoline slide assembly features a combination ladder/slide assembly that may be used as a stand-alone play structure with the ladder and slide components coupled to one another, or alternatively, as separate individual ladder and slide components, each of which are removably attachable to a trampoline. To obtain the individual components, the combination ladder/slide assembly is uncoupled and broken down to provide the individual ladder and slide components. Once separated, each of these components may be secured to a trampoline to provide means for accessing or mounting and/or getting off or dismounting the trampoline.
As shown, the convertible ladder/slide assembly710 comprises an individual slide component414 and anindividual ladder component780, each of which may be coupled together to form a stand-alone play structure (seeFIG. 20), wherein a user may scale the ladder component and then slide down the slide component.
The slide component714 (seeFIGS. 20-21) comprises, primarily, anupper slide deck718, a lower landing740, and aslide760 extending between theslide deck718 and the lower landing740. Theslide component714 further comprises alaunch platform722 and a terminal platform744 similar to the ones described above. As in other embodiments, the slide component may also compriseguard rails768 and772 (seeFIG. 21) and one or more staircases, shown as staircase876 (seeFIG. 20). In essence, theslide component714 may be configured as any other present invention slide assembly discussed herein, with the added feature of being able to releasably couple to theladder component780 to form a stand-alone play structure.
Unlike prior related play structures, the presentinvention slide component714 further comprises the ability to release from theladder component780 and to be secured to theframe4 of atrampoline2. As such, the convertible ladder/slide assembly710 comprises means for securing the slide component to a trampoline. Means for securing may comprise any discussed above, or those obvious to one skilled in the art. In the particular embodiment shown, means for securing comprises a u-shaped structure formed in the bottom surface or underside of theslide deck718. The u-shaped structure comprises receivers formed therein that are each configured to removably receive and engage therein a portion of theframe4 of the trampoline2 (seeFIG. 21), thus allowing theslide component714 to function as a trampoline slide assembly similar to those discussed above. This same u-shaped structure is also used to receive and couple the first andsecond posts812 and816 of theladder component780 when in the stand-alone configuration.
It is noted that theslide component714 may comprise any of the features or attachments discussed above in relation to the other exemplary trampoline slide assemblies, such as any features and/or attachments capable of enabling theslide component714 to function as a water slide.
The counterpart to theslide component714 is the ladder component480 (seeFIGS. 20-23). Theladder component780 comprises first andsecond supports784 and788 and a plurality ofrungs792 extending laterally between thevertical supports784 and788, each of which are configured to assist a user in climbing or scaling theladder component780. Theladder component780 further comprises a coupler member796 (see FIGS.22-A and22-B) situated atop thereof and having abody portion800. Thecoupler member796 provides two primary functions. First, thecoupler member796 functions to facilitate the removable attachment of theslide component714 thereto, therefore coupling theslide component714 to theladder component780 to form the stand-alone play structure. Theslide component714 is coupled to the ladder component via first andsecond posts812 and816 formed in thecoupler member796 as these are configured to receive and engage the receivers formed in the u-shaped structure of theslide component714. In this configuration, thecoupler member796 is also configured to nest within theslide deck718 of the slide component714 (seeFIG. 23). Second, thecoupler member796 functions to facilitate the removable attachment of theladder component780 to theframe4 of thetrampoline2, in a similar manner as theslide component714 discussed above. Specifically, the first and second receivers804 and808 formed in thecoupler member796 are configured to removably receive and engage theframe4 of thetrampoline2
Both the slide andladder components714 and780, respectively, may comprise a spring guard, shown as spring guard776 (seeFIG. 21), configured to extend across thesprings6 to the jumpingmat8 to minimize the potential for a user to fall into the springs while accessing either the slide orladder components714 or780.
The convertible ladder/slide assembly710 may further comprise abrace828 that extends between and couples to each of the ladder and slidecomponents714 and780, respectively, via brace posts820 and824. Thebrace828 functions to increase the stability of the convertible ladder/slide assembly710 when its component parts are coupled together to operate as a stand-alone play structure.
Theslide component714 and theladder component780 are shown in an uncoupled state, with each attached to theframe4 of a trampoline2 (seeFIG. 21). In this state, a user may scale theladder component780 to mount and use thetrampoline2, as well as theslide component714. Theladder component780 may also be used to dismount the trampoline. Alternatively, the present invention contemplates providing one ormore staircases876 in the slide component, in a similar or other manner as discussed above, wherein the staircase may also be used to both mount and dismount the trampoline.
The convertible ladder/slide assembly710 may further comprise a water delivery system having the necessary components to allow theslide assembly710 to function and operate as a water slide. The configuration and components may be similar to the components discussed above in the exemplarytrampoline slide assembly10, or they may be different as will be recognized by one skilled in the art.
In essence, the convertible ladder/slide assembly710 comprises all of the beneficial features of the trampoline slide assemblies discussed above, with the additional feature of being able to operate as a stand-alone play structure. Although there are stand alone ladder/slide play structures that currently exist in the art, the present invention convertible ladder/slide assembly furthers existing technology by providing the ability to uncouple or breakdown the ladder/slide assembly into separate ladder and slide component parts and attach these to a trampoline. As such, the convertible ladder/slide assembly is three products in one, namely a stand-alone play structure with both the slide and ladder components coupled together, an independent ladder that may be removably secured to a trampoline for mounting and dismounting the trampoline, and an independent slide that also may be removably secured to the trampoline, also mounting and dismounting the trampoline.
The foregoing detailed description describes the invention with reference to specific exemplary embodiments. However, it will be appreciated that various modifications and changes can be made without departing from the scope of the present invention as set forth in the appended claims. The detailed description and accompanying drawings are to be regarded as merely illustrative, rather than as restrictive, and all such modifications or changes, if any, are intended to fall within the scope of the present invention as described and set forth herein.
More specifically, while illustrative exemplary embodiments of the invention have been described herein, the present invention is not limited to these embodiments, but includes any and all embodiments having modifications, omissions, combinations (e.g., of aspects across various embodiments), adaptations and/or alterations as would be appreciated by those in the art based on the foregoing detailed description. The limitations in the claims are to be interpreted broadly based the language employed in the claims and not limited to examples described in the foregoing detailed description or during the prosecution of the application, which examples are to be construed as non-exclusive. For example, in the present disclosure, the term “preferably” is non-exclusive where it is intended to mean “preferably, but not limited to.” Any steps recited in any method or process claims may be executed in any order and are not limited to the order presented in the claims. Means-plus-function or step-plus-function limitations will only be employed where for a specific claim limitation all of the following conditions are present in that limitation: a) “means for” or “step for” is expressly recited; b) a corresponding function is expressly recited; and c) structure, material or acts that support that structure are not expressly recited, except in the specification. Accordingly, the scope of the invention should be determined solely by the appended claims and their legal equivalents, rather than by the descriptions and examples given above.