RELATED INVENTION
BACKGROUND
[0002] For many, many years bouncing on a trampoline has been viewed as a fun and entertaining
activity for people of various ages. A typical trampoline assembly includes a bed,
a base frame, a plurality of resilient members, e.g., springs, that are attached to
and extend between the bed and the base frame to connect the bed to the base frame,
a cover that covers at least a portion of the base frame and resilient members, and
a plurality of legs that are coupled to the base frame to support the bed and the
base frame above a surface. Additionally, in some embodiments, the trampoline assembly
further includes an enclosure assembly that inhibits a user from falling off the bed
during use.
[0003] In many embodiments, the legs are coupled to the base frame via a plurality of connector
tubes that are welded to or otherwise secured to the base frame. Additionally, a pin,
a bolt and nut combination, or some other connection means can be used to secure the
legs to the connector tubes.
[0004] Further, in many embodiments, the resilient members are attached to the base frame
by having an end of the resilient members be positioned within an aperture at or near
the top of the base frame. The resilient members create an enormous amount of tension
and/or torque, i.e. rotational force, on the base frame. Because the resilient members
are attached to the top of the base frame, this tension and/or torque exists even
when the trampoline is in a static mode, i.e. when no one is using the trampoline.
Moreover, this tension and/or torque is even greater when the trampoline is in a dynamic
mode, with someone jumping on the trampoline.
[0005] This tension and/or torque can exert great stresses on the connector tubes and the
legs of the trampoline. For example, a person bouncing on the bed of the trampoline
assembly can cause the resilient members to stretch, thereby imparting an even greater
rotational force or torque on the base frame. At the same time as the base frame starts
to rotate in a generally inward direction due to the force from the stretching of
the resilient members, the legs will start to move in a generally outward direction
relative to the base frame. This movement results in the legs becoming unstable, and
can cause the connection between the connector tubes and the base frame and/or the
connection between the legs and the connector tubes to fail. Thus, the torque exerted
on the base frame can result in the wobbling and/or the failure or collapse of one
or more of the connector tubes and/or the legs.
[0006] One previous attempt to address this problem involved pre-angling the connector tubes,
and thus the legs, inwardly as the connector tubes extend downward from the base frame
so as to compensate for the stresses on the connector tubes and the legs that are
generated when a person jumps on the trampoline. However, the results of this attempted
solution have been less than ideal.
[0007] Additionally, in many embodiments, the person intending to jump on the trampoline
must climb up onto the trampoline. In doing this, they step or climb on the cover
to make their way to the bed of the trampoline. Because the resilient members are
below the cover, the cover is very unstable and the person exposes themselves to possible
injury. In addition, with repeated use, the cover becomes worn and can tear, thereby
exposing the resilient members. This further greatly increases the possibility of
a person stepping through the cover. Still further, in embodiments that include an
enclosure assembly, climbing onto the bed of the trampoline is even more difficult
because there may be no safe place onto which the person can step.
SUMMARY
[0008] The present invention is directed toward a trampoline assembly for supporting a user
above a support surface. In certain embodiments, the trampoline assembly comprises
a bed; a base frame; a plurality of resilient members; and a leg assembly. The plurality
of resilient members connect the bed to the base frame. The leg assembly supports
the base frame and the bed above the support surface. Additionally, the leg assembly
includes (i) a plurality of legs that are connected to the base frame, each leg including
a first leg end and a spaced apart second leg end that are each connected to the base
frame, and (ii) one or more stabilizers that are connected to and extend between one
of the legs and at least one of an adjacent leg and the base frame.
[0009] In some embodiments, each leg further includes one or more contact points at which
the leg contacts the support surface, and wherein each leg is a continuous structure.
[0010] Additionally, in certain embodiments, each of the one or more stabilizers is connected
to and extends between adjacent legs. In one such embodiment, a single stabilizer
is connected to and extends between each set of adjacent legs. In another such embodiment,
a pair of stabilizers are connected to and extend between each set of adjacent legs.
[0011] In one embodiment, the one or more stabilizers cooperate to extend between adjacent
legs.
[0012] Additionally, in one embodiment, each of the stabilizers engages one or both of the
adjacent legs approximately near the support surface.
[0013] In one embodiment, the trampoline assembly further comprises a plurality of connector
tubes that are secured to the base frame. In such embodiment, the plurality of legs
are connected to the base frame via the plurality of connector tubes.
[0014] Further, in certain embodiments, the trampoline assembly further comprises a platform
assembly that is coupled to the leg assembly. In such embodiments, the platform assembly
includes a platform that extends substantially parallel to the support surface. Additionally,
the platform assembly further includes a platform support that supports the platform
relative to the support surface. The platform support is coupled to and extends between
the leg assembly and the platform. Moreover, in one embodiment, the platform support
is coupled to one of the stabilizers. Alternatively, in one embodiment, the platform
support is coupled to one of the plurality of legs. Additionally and/or alternatively,
in one embodiment, the platform support can contact the support surface.
[0015] Additionally, in one embodiment, the platform assembly further includes a connector
bar that is connected to the leg assembly. In such embodiment, the platform is secured
to the connector bar.
BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The novel features of this invention, as well as the invention itself, both as to
its structure and its operation, will be best understood from the accompanying drawings,
taken in conjunction with the accompanying description, in which similar reference
characters refer to similar parts, and in which:
Figure 1A is a simplified perspective view of an embodiment of a trampoline assembly
having features of the present invention;
Figure 1B is a simplified side view of the trampoline assembly illustrated in Figure
1A;
Figure 1C is a simplified end view of the trampoline assembly illustrated in Figure
1A;
Figure 2 is a simplified perspective view of another embodiment of a trampoline assembly
having features of the present invention;
Figure 3A is a simplified top view of a portion of still another embodiment of a trampoline
assembly having features of the present invention;
Figure 3B is a simplified side view of the trampoline assembly illustrated in Figure
3A;
Figure 3C is a simplified side view of an alternative embodiment of the trampoline
assembly illustrated in Figure 3A;
Figure 4 is a simplified side view of yet another embodiment of a trampoline assembly
having features of the present invention;
Figure 5 is a simplified perspective view of a portion of still another embodiment
of a trampoline assembly having features of the present invention;
Figure 6 is a simplified perspective view of a portion of yet another embodiment of
a trampoline assembly having features of the present invention;
Figure 7 is a simplified perspective view of a portion of still another embodiment
of a trampoline assembly having features of the present invention;
Figure 8A is a simplified perspective view of yet another embodiment of a trampoline
assembly having features of the present invention;
Figure 8B is a simplified perspective view of a portion of the trampoline assembly
illustrated in Figure 8A; and
Figure 9 is a simplified perspective view of a portion of still yet another embodiment
of a trampoline assembly having features of the present invention.
DESCRIPTION
[0017] Figure 1A is a simplified perspective view of an embodiment of a trampoline assembly
10 having features of the present invention. In this embodiment, the trampoline assembly
10 includes a bed 12, a base frame 14, a plurality of resilient members 16, a cover
18 (only a portion of which is illustrated in Figure 1A), a leg assembly 20, and a
platform assembly 22. Alternatively, in certain embodiments, the trampoline assembly
10 can be designed without the cover 18 and/or without the platform assembly 22.
[0018] Additionally, in some embodiments, the trampoline assembly 10 can further include
an enclosure assembly 842 (as illustrated in Figure 8A) that can be coupled to the
base frame 14 and/or the bed 12 of the trampoline assembly 10.
[0019] As an overview, the trampoline assembly 10, as described in detail herein, is designed
so that the leg assembly 20 exhibits improved strength and sturdiness characteristics
during use. In particular, the leg assembly 20 is designed to inhibit wobbling of
the trampoline assembly 10 and/or the failure or collapse of the leg assembly 20.
Additionally, the platform assembly 22 is uniquely designed to enable a person to
have a sturdy place to stand before easily moving onto or off of the bed 12 of the
trampoline assembly 10, especially when the trampoline assembly 10 includes an enclosure
assembly 842 as noted above. Stated another way, the platform assembly 22 enables
a person to move onto or off of the bed 12 of the trampoline assembly 10 without stepping
on the cover 18, which could expose the person to an unstable surface and the corresponding
risk of injury, and/or which could cause damage to the cover 18.
[0020] The design of the bed 12 can be varied depending upon the requirements of the trampoline
assembly 10 and/or the base frame 14. In the embodiment illustrated in Figure 1A,
the bed 12 is substantially circular in shape. For example, in certain non-exclusive
alternative embodiments, the bed 12 can have a diameter of approximately seven, nine,
eleven, thirteen or fourteen feet. Alternatively, the bed 12 can have a diameter that
is different than those sizes specifically mentioned above. For example, the bed 12
can have a diameter that is greater than fourteen feet or less than seven feet. Still
alternatively, the bed 12 can be substantially oval shaped, square shaped, rectangle
shaped, or some other shape.
[0021] Further, the bed 12 can be formed from various sturdy fabric materials that are designed
to withstand the repeated impact from a person using the trampoline assembly 10. For
example, the bed 12 can be formed from a mesh material or other similar material.
Alternatively, the bed 12 can be formed from materials including heavy canvas, vinyl,
or nylon.
[0022] The design of the base frame 14 can be varied depending on the requirements of the
trampoline assembly 10, the bed 12 and/or the plurality of resilient members 16. In
the embodiment illustrated in Figure 1A, the base frame 14 is substantially circular
in shape. For example, in certain non-exclusive alternative embodiments, the base
frame 14 can have a diameter that is different than those sizes specifically mentioned
above. For example, the base frame 14 can have a diameter that is greater than fifteen
feet or less than eight feet. Still alternatively, the base frame 14 can be substantially
oval shaped, square shaped, rectangle shaped, or some other shape.
[0023] In certain embodiments, the base frame 14 can include a plurality of sections that
can be secured together to form the base frame 14. For example, in one embodiment,
the base frame 14 is formed from a pair of sections that are each substantially semi-circular
in shape. With this modular-type design, shipping and disassembly for storage of the
base frame 14 is facilitated. Alternatively, the base frame 14 can be formed as a
unitary structure. Further, the base frame 14 can be formed from various materials
such as metal, wood, plastic, composite materials, ceramic, or any other suitably
rigid materials. Alternatively, a combination of any of such materials can be used.
[0024] The plurality of resilient members 16 connect the bed 12 to the base frame 14, so
as to place the bed 12 in tension. Each resilient member 16 can include a spring,
elastic, plastic, rubber, or other suitably resilient structure. The size and number
of the resilient members 16 can vary. For example, in one embodiment, the trampoline
assembly 10 can include approximately fifty-six similarly-sized extension springs
that are equally spaced around the perimeter of the bed 12. Further, in one embodiment,
each spring can have a diameter of approximately twenty-two millimeters and be formed
from 3.2 millimeter thickness spring steel. Alternatively, the trampoline assembly
10 can be designed to have greater than fifty-six or fewer than fifty-six springs,
and the trampoline assembly 10 can utilize springs that have various dimensions and
are made of various materials.
[0025] The cover 18 substantially covers at least a portion of the plurality of resilient
members 16 and at least a portion of the base frame 14. The cover 18 is designed to
help protect the user from injury by preventing the user from getting hands or feet
or other body parts caught or pinched within the plurality of resilient members 16.
Additionally, the cover 18 is designed to help protect the user from injury by preventing
the user from directly contacting the rigid materials used to form the base frame
14. The cover 18 can be made of nylon or other suitable, pliable material. In certain
embodiments, a layer of padding (not illustrated) can be positioned between the cover
18 and the plurality of resilient members 16 and/or between the cover 18 and the base
frame 14.
[0026] The leg assembly 20 can be varied to suit the specific requirements of the trampoline
assembly 10 and/or the base frame 14. As illustrated, the leg assembly 20 includes
a plurality of legs 26 and a plurality of stabilizers 28 that are each connected to
one or more of the legs 26. For example, as shown in Figure 1A, each of the stabilizers
28 can be connected to and extend fully between two adjacent legs. Alternatively,
in certain embodiments, one or more of the stabilizers 28 can be connected to only
one leg 26, with such stabilizers extending between one of the legs 26 and the base
frame 14. Stated another way, in such embodiments, one or more of the stabilizers
28 can be positioned so as to extend only a portion of the distance between adjacent
legs 26.
[0027] As utilized herein, the term "adjacent legs" is meant to signify the legs that are
closest to one another in either direction around the perimeter of the base frame
14. As described herein, the leg assembly 20 is uniquely designed to inhibit failure
and/or collapsing of the legs 26 during use.
[0028] The legs 26 are connected to the base frame 14 and are spaced apart around the base
frame 14, so as to support and/or maintain the base frame 14 and the bed 12 above
a support surface 30, such as a floor or the ground. Additionally, in this embodiment,
the legs 26 are substantially evenly spaced apart around the base frame 14. Alternatively,
the legs 26 can be unevenly spaced apart around the base frame 14.
[0029] In some embodiments, the trampoline assembly 10 can further include a plurality of
connector tubes 32 (illustrated more clearly, for example, in Figure 3B) and a plurality
of connector pins 34 (illustrated more clearly, for example, in Figure 3B) that facilitate
the connection of the legs 26 to the base frame 14. In this embodiment, the connector
tubes 32 are welded to or otherwise secured to the base frame 14. Further, each of
the connector tubes 32 points in a generally downward direction and is adapted to
receive and retain a portion of one of the legs 26.
[0030] In one embodiment, each of the connector tubes 32 is a substantially hollow circular
tube and includes an inner diameter that is slightly larger than an outer diameter
of a portion of one of the legs 26. With this design, a portion of each of the legs
26 can be positioned within one of the connector tubes 32 in telescoping fashion.
Additionally, each of the legs 26 and the connector tubes 32 can include apertures
(not illustrated) such that one of the connector pins 34 can extend through the apertures
in one of the connector tubes 32 and one of the legs 26 (or at least one portion of
one of the legs 26). The connector pins 34 are designed to be positioned and maintained
within the apertures so that each of the connector tubes 32 can effectively retain
a portion of one of the legs 26. Alternatively, each of the legs 26 can include a
substantially hollow circular tube portion that has an inner diameter that is slightly
larger than an outer diameter of a corresponding connector tube 32, such that the
portion of the legs 26 can receive and retain at least a portion of one of the connector
tubes 32. Still alternatively, the legs 26 can be connected to the base frame 14 in
a different manner.
[0031] The design of the legs 26 can be varied to suit the specific requirements of the
base frame 14 and/or the trampoline assembly 10. In the embodiment illustrated in
Figure 1A, each of the legs 26 includes (i) a first leg end 26F that is connected
to the base frame 14, (ii) a spaced apart second leg end 26S that is connected to
the base frame 14, and (iii) one or more intermediate, contact points 26I at which
the leg 26 contacts the support surface 30. It should be noted that this leg design
enables the leg 26 to show greater rigidity and strength characteristics.
[0032] As shown in this embodiment, each leg 26 can include two spaced apart contact points
26I at which the leg 26 contacts the support surface 30, such that the leg has a somewhat
W-shaped configuration. With this design, the multiple contact points 26I between
the leg 26 and the support surface 30 enable the leg 26 to experience greater stability.
Alternatively, each leg 26 can have more than two or less than two contact points
26I at which the leg 26 contacts the support surface 30. For example, in certain embodiments,
the legs 26 can include a single contact point 26I at which the leg 26 contacts the
support surface 30, such that the leg 26 can have a substantially V-shaped configuration.
Additionally, the legs 26 can have a substantially continuous contact point 26I at
which the leg 26 contacts the support surface 30, such that the leg 26 can have a
substantially U-shaped configuration. Still alternatively, the legs 26 can have a
straight leg design that only connects to the base frame 14 at a single point.
[0033] Additionally, in this embodiment, each leg 26 can be a continuous and unitary structure
from the first leg end 26F through the one or more contact points 261 and to the second
leg end 26S. Alternatively, each leg 26 can be designed such that it includes one
or more pieces that can be welded or otherwise secured together. Further, the legs
26 can be formed from various materials such as metal, wood, plastic, composite materials,
ceramic, or any other suitably rigid materials. Alternatively, a combination of any
of such materials can be used.
[0034] Still further, the number of legs 26 can be varied to suit the specific requirements
of the base frame 14 and/or the trampoline assembly 10. For example, in the embodiment
illustrated in Figure 1A, the leg assembly 20 includes four legs 26 that are spaced
apart, e.g., substantially evenly spaced apart, around the base frame 14. Alternatively,
the leg assembly 10 can include more than four or less than four legs 26.
[0035] The stabilizers 28 are connected to the legs 26 so as to inhibit the wobbling and/or
the failure or collapse of the legs 26. Moreover, the stabilizers 28 are designed
to inhibit the failure of the connection between the connector tubes 32 and the base
frame 14 and/or to inhibit the failure of the connection between the legs 26 and the
connector tubes 32. The design and positioning of the stabilizers 28 can be varied.
In the embodiment illustrated in Figure 1A, each stabilizer 28 is a sturdy rod that
is connected to and extends fully between two adjacent legs 26. Alternatively, as
noted above, each stabilizer 28 can extend less than fully between adjacent legs 26.
[0036] Additionally, the stabilizers 28 can extend substantially horizontally between adjacent
legs 26 at different heights relative to the support surface 30, and the stabilizers
28 can extend substantially parallel to the support surface 30. Further, in some embodiments,
the closer the stabilizers 28 are to the support surface 30, the more effective the
stabilizers 28 are at inhibiting the wobbling and/or the failure or collapse of the
legs 26. In certain non-exclusive alternative embodiments, each stabilizer 28 can
engage one or both of the adjacent legs 26 (i) approximately near the support surface
30; (ii) closer to the support surface 30 than to the base frame 14 (e.g., greater
than approximately 50, 60, 70, 80, or 90 percent of the way from the base frame 14
to the support surface 30); or (iii) closer to the base frame 14 than the support
surface 30 (e.g., less than approximately 10, 20, 30, 40, or 50 percent of the way
from the base frame 14 to the support surface 30). Still alternatively, the stabilizers
28 can extend other than substantially horizontally between adjacent legs 26.
[0037] In the embodiment illustrated in Figure 1A, one stabilizer 28 is connected to and
extends fully between each set of adjacent legs 26 such that the leg assembly 20 includes
a total of four stabilizers 28 (only three are visible in Figure 1A). Alternatively,
the leg assembly 20 can be designed to include more than one or less than one stabilizer
28 between each set of adjacent legs 26 and/or the leg assembly 20 can include more
than four or less than four stabilizers 28.
[0038] Further, the stabilizers 28 can be formed from various materials such as metal, wood,
plastic, composite materials, ceramic, or any other suitably rigid materials. Alternatively,
a combination of any of such materials can be used.
[0039] The platform assembly 22 enables a person to have a sturdy place to stand before
easily moving onto or off of the bed 12 of the trampoline assembly 10. Additionally,
the platform assembly 22 enables the person to move onto or off of the bed 12 of the
trampoline assembly 10 without stepping onto the cover 18, which may otherwise damage
the cover 18 and/or subject the person to risk of injury. Further, it should be noted
that the platform assembly 22 is particularly effective due to the presence of the
stabilizers 28, as described herein. For example, without the stabilizers 28, the
presence of the platform assembly 22 may tend to exacerbate any stability issues with
the legs 26 and/or with the connections between the connector tubes 32 and the base
frame 14 and between the legs 26 and the connector tubes 32.
[0040] As illustrated in this embodiment, the platform assembly 22 can be connected to the
base frame 14. Additionally and/or alternatively, the platform assembly 22 can be
connected to the leg assembly 20.
[0041] The design of the platform assembly 22 can be varied to suit the requirements of
the trampoline assembly 10, the base frame 14 and/or the leg assembly 20. As illustrated
in this embodiment, the platform assembly 22 can include a platform 36 and a platform
support 38. Although only one platform assembly 22 is illustrated in Figure 1A, it
should be noted that the trampoline assembly 10 can be designed to include more than
one platform assembly 22.
[0042] The size, shape, design and positioning of the platform 36 can be varied. In this
embodiment, the platform 36 is secured to the base frame 14 between a pair of adjacent
legs 26 such that the platform 36 extends substantially horizontally away from the
base frame 14. Additionally, the platform 36 extends substantially parallel to the
support surface 30. In this embodiment, the platform 36 includes an outer, platform
frame 37 and one or more platform members 40. In one alternative embodiment, the platform
36 can further include a surface member 39 (as illustrated, for example, in Figure
8A) that substantially covers the platform frame 37 and the platform members 40 to
create a more complete surface on which a person can stand.
[0043] In this embodiment, the platform frame 37 is secured to the base frame 14 at two
spaced apart points along the base frame 14, and further includes a rounded outer
edge 370 away from the base frame 14, such that the platform frame 37 is somewhat
C-shaped. Alternatively, the platform frame 37 can have a different design and/or
can be connected to the base frame 14 in a different manner. For example, in one alternative
embodiment, the platform frame 37 can have a squared outer edge 370.
[0044] The platform members 40 cooperate with the platform frame 37 to create a level and
sturdy surface on which a person can stand before easily moving onto or off of the
bed 12 of the trampoline assembly 10. As illustrated, one or more of the platform
members 40 can be connected to and extend between two spaced apart points on the platform
frame 37. Additionally, one or more platform members 40 can be connected to and extend
between the platform frame 37 and the base frame 14. Further, each of the platform
members 40 can be connected to, overlap, and/or interconnect with one or more of the
other platform members 40.
[0045] In the embodiment illustrated in Figure 1A, the platform 36 includes four platform
members 40, with one platform member 40 extending straight between the outer edge
370 of the platform frame 37 and the base frame 14, two platform members 40 extending
at an angle from the outer edge 370 of the platform frame 37 to near where the platform
frame 37 is secured to the base frame 14, and one platform member 37 extends from
one side of the platform frame to the other and is connected to, overlaps, and/or
interconnects with each of the other platform members 40. Alternatively, the platform
can be designed with more than four or less than four platform members 40, and/or
the platform members 40 can have a different orientation relative to the platform
frame 37, the base frame 14 and the other platform members 40. For example, in one
embodiment, the platform 36 can include a single planar support member that extends
substantially fully between the platform frame 37 and the base frame 14.
[0046] Further, the platform 36 can be formed from various materials such as metal, wood,
plastic, composite materials, ceramic, or any other suitably rigid materials. Alternatively,
a combination of any of such materials can be used.
[0047] The platform support 38 supports the platform 36 relative to the base frame 14 and
relative to the support surface 30. Additionally, the platform support 38 is coupled
and/or secured to and extends between the leg assembly 20 and the platform 36. Stated
another way, the platform 36 is coupled to the leg assembly 20 via the platform support
38. In this embodiment, the platform support 38 includes a pair of sturdy, support
rods that are coupled to and that extend upward at an angle from one of the stabilizers
28 to the platform 36. Moreover, in this embodiment, the platform support 38 is secured
to the outer edge 370 of the platform frame 37 away from the base frame 14. Alternatively,
the platform support 38 can have a different design and/or the platform support 38
can be coupled to a different portion of the leg assembly 20 and/or to a different
portion of the platform 36. For example, the platform support 38 can include more
than two or less than two support rods, and/or the platform support 38 can be coupled
to one of the legs 26.
[0048] Further, the platform support 38 can be formed from various materials such as metal,
wood, plastic, composite materials, ceramic, or any other suitably rigid materials.
Alternatively, a combination of any of such materials can be used.
[0049] Figure 1B is a simplified side view of the trampoline assembly 10 illustrated in
Figure 1A. In particular, Figure 1B illustrates one of the stabilizers 28 extending
substantially horizontally between one set of adjacent legs 26. Further, Figure 1B
illustrates the platform support 38 extending upward at an angle to the platform 36
in order to more effectively support the platform 36.
[0050] Figure 1C is a simplified end view of the trampoline assembly 10 illustrated in Figure
1A. In particular, Figure 1C illustrates more clearly the coupling of the platform
support 38 to one of the stabilizers 28, and the positioning of the platform support
38 relative to the set of adjacent legs 26 and the platform 36. As illustrated, in
one embodiment, the platform support 38 can be pivotally coupled to one of the stabilizers
28 with one or more platform couplers 41. For example, as shown in Figure 1C, one
platform coupler 41 can be used to pivotally couple each of the rods of the platform
support 38 to the stabilizer 28. Alternatively, the platform support 38 can be coupled
to one of the stabilizers 28 in a different manner. For example, in one alternative
embodiment, the platform support 38 can be fixedly secured to one of the stabilizers
28.
[0051] Figure 2 is a simplified perspective view of another embodiment of a trampoline assembly
210 having features of the present invention. In this embodiment, the general design
of the trampoline assembly 210 is substantially similar to the general design of the
trampoline assembly 10 as illustrated and described above with regard to the embodiment
illustrated in Figure 1A. For example, the trampoline assembly 210 includes a base
frame 214 and a leg assembly 220, with the leg assembly 220 including four legs 226
and four stabilizers 228, and with one stabilizer 228 being connected to and extending
between each set of adjacent legs 226. However, in this embodiment, the positioning
of the platform assembly 222 has been varied. More particularly, as shown, the platform
236 is connected to the base frame 214 substantially between the outer portions of
one of the somewhat W-shaped legs 226.
[0052] Additionally, the platform assembly 222 again includes a platform support 238 that
supports the platform 236 relative to the base frame 214. However, in this embodiment,
the platform support 238 includes a pair of sturdy rods that are coupled to and that
extend upward at an angle from one of the legs 226 to the platform 236. More particularly,
each of the sturdy rods of the platform support 238 is coupled to the one of the legs
226 at a point on the leg 226 that is positioned at or very near to the support surface
30 (illustrated in Figure 1A). Alternatively, the platform support 238 can have a
different design and/or the sturdy rods can be coupled to one of the legs 226 at a
different point on the leg 226.
[0053] Figure 3A is a simplified top view of a portion still another embodiment of a trampoline
assembly 310 having features of the present invention. The resilient members have
been omitted from Figure 3A for purposes of clarity. In this embodiment, the general
design of the trampoline assembly 310 is substantially similar to the general design
of the trampoline assemblies 10, 210 as illustrated and described above. For example,
the trampoline assembly 310 includes a base frame 314 and a leg assembly 320, with
the leg assembly 320 including four legs 326 and four stabilizers 328, with one stabilizer
328 being connected to and extending between each set of adjacent legs 326. However,
in this embodiment, the trampoline assembly 310 is designed without the platform assembly.
[0054] Figure 3B is a simplified side view of the trampoline assembly 310 illustrated in
Figure 3A. In particular, Figure 3B illustrates two of the stabilizers 328, with each
stabilizer 328 extending substantially horizontally between one set of adjacent legs
326. Additionally, in this embodiment, each of the stabilizers 328 are positioned
relatively low along the legs 326 and relatively close to the support surface 30.
[0055] Figure 3C is a simplified side view of an alternative embodiment of the trampoline
assembly 310 illustrated in Figure 3A. In particular, Figure 3C again illustrates
two of the stabilizers 328, with each stabilizer 328 extending substantially horizontally
between one set of adjacent legs 326. However, in this embodiment, each of the stabilizers
328 are positioned somewhat higher along the legs 326 and somewhat higher relative
to the support surface 30 as compared to the embodiment illustrated in Figure 3B.
[0056] Figure 4 is a simplified side view of yet another embodiment of a trampoline assembly
410 having features of the present invention. In this embodiment, the general design
of the trampoline assembly 410 is substantially similar to the general design of the
trampoline assemblies 10, 210, 310 as illustrated and described above. For example,
the trampoline assembly 410 includes a base frame 414 and a leg assembly 420, with
the leg assembly 420 including four legs 426. However, in this embodiment, the leg
assembly 420 further includes a pair of stabilizers 428 that are connected to and
that cooperate to extend between each set of adjacent legs 426. More specifically,
each stabilizer 428 is connected to one of the legs 426 somewhat near to the base
of the leg 426, and the stabilizer 428 extends upward at an angle to where the stabilizer
428 is further connected to the base frame 414. Further, the stabilizers 428 are positioned
substantially adjacent to one another at the point where the stabilizers 428 are connected
to the base frame 414. In this respect, the stabilizers 428 cooperate to form the
approximate shape of an inverted "V". Alternatively, in certain embodiments, the stabilizers
428 can be somewhat spaced apart at the point at which the stabilizers 428 are connected
to the base frame 414. In one such embodiment, the stabilizers 428 are not positioned
substantially adjacent to one another at any point between the leg 426 and the base
frame 414. In another such embodiment, each stabilizer 428 may be positioned substantially
adjacent to the other stabilizer 428 at some point between wherein the stabilizer
428 is connected to one of the legs 426 and where the stabilizer 428 is connected
to the base frame 414.
[0057] Figure 5 is a simplified perspective view of a portion of still another embodiment
of a trampoline assembly 510 having features of the present invention. The bed and
the resilient members have been omitted from Figure 5 for purposes of clarity. In
this embodiment, the general design of the trampoline assembly 510 is substantially
similar to the general design of the trampoline assemblies as illustrated and described
above. For example, the trampoline assembly 510 includes a base frame 514 and a leg
assembly 520, with the leg assembly 520 including four legs 526. However, in this
embodiment, the leg assembly 520 further includes a pair of stabilizers 528 that are
connected to and that each individually extends between each set of adjacent legs
526. More specifically, each stabilizer 528 is connected to one of the legs 526 somewhat
near to the base of the leg 526, and the stabilizer 528 extends upward at an angle
to where the stabilizer 528 is further connected to the adjacent leg 526 somewhat
near the top of the adjacent leg 526. Additionally, the stabilizers 528 are positioned
substantially adjacent to one another at approximately half way between the two adjacent
legs 526. Further, the pair of stabilizers 528 have a substantially X-shaped appearance
as they extend between the set of adjacent legs 526.
[0058] Further, the pair of stabilizers 528 have a substantially X-shaped appearance as
they extend between the adjacent legs 526. The stabilizers 528 can also be connected
to each other where they cross at the intersection.
[0059] Figure 6 is a simplified perspective view of a portion of yet another embodiment
of a trampoline assembly 610 having features of the present invention. The bed and
the resilient members have been omitted from Figure 6 for purposes of clarity. In
this embodiment, the general design of the trampoline assembly 610 is substantially
similar to the general design of the trampoline assemblies as illustrated and described
above. However, in this embodiment, the leg assembly 620 includes three legs 626 and
three stabilizers 628, with one stabilizer 628 being connected to and extending substantially
horizontally between each set of adjacent legs 626.
[0060] Figure 7 is a simplified perspective view of a portion of still another embodiment
of a trampoline assembly 710 having features of the present invention. The bed and
the resilient members have been omitted from Figure 7 for purposes of clarity. In
this embodiment, the general design of the trampoline assembly 710 is substantially
similar to the general design of the trampoline assemblies as illustrated and described
above. However, in this embodiment, the leg assembly 720 includes five legs 726 and
five stabilizers 728, with one stabilizer 728 being connected to and extending substantially
horizontally between each set of adjacent legs 726.
[0061] Figure 8A is a simplified perspective view of a portion of yet another embodiment
of a trampoline assembly 810 having features of the present invention. In this embodiment,
the general design of the trampoline assembly 810 is substantially similar to the
general design of the trampoline assemblies as illustrated and described above. However,
in this embodiment, the trampoline assembly 810 further includes an enclosure assembly
842 that inhibits a user from falling off the bed 812 (illustrated in Figure 8B) during
use. As shown in this embodiment, the enclosure assembly 842 is connected to the base
frame 814. Alternatively, the enclosure assembly 842 can be connected to a different
portion of the trampoline assembly 810. For example, in certain embodiments, the enclosure
assembly 842 can be connected to the resilient members 16 (illustrated in Figure 1)
or the bed 812 of the trampoline assembly 810.
[0062] As shown, the enclosure assembly 842 includes an enclosure frame 844, e.g., a plurality
of enclosure support posts, and an enclosure 846 that is connected to the enclosure
frame 844. Alternatively, the enclosure assembly 842 can have a different design.
[0063] Moreover, as illustrated, the platform assembly 822 significantly improves the ability
of a person to simply and easily move onto or off of the bed 812 of the trampoline
assembly 810, which can be even more difficult due to the presence of the enclosure
assembly 842. Additionally, as noted above and as illustrated in Figure 8A, the platform
assembly 822 can include the surface member 39 that substantially covers the platform
members 40 (illustrated in Figure 1A) to create a more complete surface on which a
person can stand prior to moving onto the bed 812 or after moving off of the bed 812
of the trampoline assembly 810.
[0064] Figure 8B is simplified perspective view of a portion of the trampoline assembly
810 illustrated in Figure 8A. In particular, Figure 8B illustrates the trampoline
assembly 810 without the enclosure 846 (illustrated in Figure 8A) connected to the
enclosure frame 844. As illustrated, with the inclusion of the platform assembly 822,
a person would not be effectively forced to step onto the cover 818 when moving onto
or off of the bed 812 of the trampoline assembly 810. Further, as noted above, stepping
onto the cover 818 could expose the person to an unstable surface and the corresponding
risk of injury and/or could cause damage to the cover 818.
[0065] Figure 9 is a simplified perspective view of a portion of still yet another embodiment
of a trampoline assembly 910 having features of the present invention. In this embodiment,
the general design of the trampoline assembly 910 is substantially similar to the
general design of the trampoline assemblies as illustrated and described above. However,
in this embodiment, the design of the platform assembly 922 is somewhat different
than in the embodiments illustrated and described above.
[0066] In this embodiment, the platform assembly 922 includes a platform 936, a platform
support 938, and a connector bar 948. Additionally, as noted above and as illustrated
in Figure 9, the platform assembly 922 can include a surface member 939 that substantially
covers the platform frame 37 (illustrated in Figure 1A) and the platform members 40
(illustrated in Figure 1A) to create a more complete surface on which a person can
stand prior to moving onto the bed 12 (illustrated in Figure 1A) or after moving off
of the bed 12 of the trampoline assembly 910. Further, the platform assembly 922 significantly
improves the ability of a person to simply and easily move onto or off of the bed
12 of the trampoline assembly 910, and the platform assembly 922 enhances the overall
stability of the trampoline assembly 910.
[0067] The platform 936 supports the user above the support surface 30 before the user moves
onto the bed 12 of the trampoline assembly 910 and/or after the user moves off of
the bed 12 of the trampoline assembly 910. In various embodiments, the platform 936
can be substantially similar to the platform 36 illustrated and described herein above
in relation to Figure 1A. Thus, a detailed description of the platform 936 will not
provided herein.
[0068] The platform support 938 is coupled and/or secured to the and extends between the
leg assembly 920 and the platform 936 to support the platform 936 relative to the
remainder of the trampoline assembly 910 and relative to the support surface 30. Stated
another way, the platform 936 is coupled to the leg assembly 920 via the platform
support 938. In the embodiment illustrated in Figure 9, the platform support 938 includes
a pair of sturdy, support rods that extend in a generally downward direction away
from the platform 936 until the platform support 938, i.e. each of the support rods,
contacts the support surface 30, and then the platform support 938, i.e. each of the
support rods, extends slightly upward at an angle until the platform support 938,
i.e. each of the support rods, is coupled and/or secured to the leg assembly 920.
As shown, the platform support 938 can be coupled and/or secured to one of the legs
926 of the leg assembly 920 at a point on the leg 926 that is positioned at or very
near the support surface 30. Alternatively, in one embodiment, the platform support
938 can be coupled and/or secured to one of the stabilizers 928 of the leg assembly
920.
[0069] It should be noted that by having a portion of the platform support 938 contact the
support surface 30, such as illustrated in this embodiment, the overall stability
of the platform assembly 922 and the trampoline assembly 910 can be improved.
[0070] The connector bar 948 is connected to one or more legs 926 of the leg assembly 920.
Additionally, the platform 936 is coupled and/or secured to the connector bar 948,
the platform 936 extends substantially horizontally away from the connector bar 948,
and the platform 936 extends substantially parallel to the support surface 30. With
this design, the connector bar 948 cooperates with the platform support 938 to support
the platform 936 above the support surface 30 relative to the remainder of the trampoline
assembly 910 and relative to the support surface 30.
[0071] As shown in this embodiment, the connector bar 948 can be a slightly curved bar that
follows and/or mimics the general curvature of the base frame 914. Alternatively,
the connector bar 948 can be a substantially straight bar and/or the connector bar
948 can have a shape that does not follow and/or mimic the general curvature of the
base frame 914.
[0072] Additionally, the connector bar 948 can extend substantially horizontally between
different portions of the same leg 926, e.g., between two substantially vertical portions
of the somewhat W-shaped leg, a relatively small distance below the height of the
base frame 914. Alternatively, the connector bar 948 can extend substantially horizontally
between adjacent legs 926, e.g., between a substantially vertical portion of one leg
926 to a substantially vertical portion of an adjacent leg 926, a relatively small
distance below the height of the base frame 914. The difference in height between
the connector bar 948 and the base frame 914 should be small enough that a person
can easily step up from the platform 936, which is at substantially the same height
as the connector bar 948, to the bed 12 of the trampoline assembly 910, and/or can
easily step down from the bed 12 of the trampoline assembly 910 to the platform 936.
[0073] It should be noted that any of the particular design features of the various platform
assemblies illustrated and described herein can be combined in any suitable manner
to meet the design specifications of the trampoline assembly and/or the leg assembly.
[0074] While a number of exemplary aspects and embodiments of a trampoline assembly 10 have
been shown and disclosed herein above, those of skill in the art will recognize certain
modifications, permutations, additions and sub-combinations thereof. It is therefore
intended that the trampoline assembly 10 shall be interpreted to include all such
modifications, permutations, additions and sub-combinations as are within their true
spirit and scope, and no limitations are intended to the details of construction or
design herein shown.