Expandable decoration

Information

  • Patent Grant
  • 6769793
  • Patent Number
    6,769,793
  • Date Filed
    Wednesday, September 12, 2001
    23 years ago
  • Date Issued
    Tuesday, August 3, 2004
    20 years ago
Abstract
A cover surrounds an expandable frame that, when expanded, shapes the cover in a decorative fashion. The frame includes a plurality of flexible rods interconnected between two base units. As the base units are moved towards one another, the rods flex outwardly to form a somewhat spherical configuration. The rods are tapered at one or both ends to help facilitate a circular curvature.
Description




FIELD OF THE INVENTION




The present invention relates to decorative and/or display devices. More specifically, the present invention relates to decorative and/or display devices that are expandable.




BACKGROUND OF THE INVENTION




People display decorative devices for a wide variety of reasons. For example, during the holidays people display various items relevant to that holiday. For instance, during the Christmas season these people might display a Santa Claus or a snowman. Around Halloween, they might display a pumpkin, a witch or any number of other seasonal items. Often, people desire to reuse these decorative items on a yearly basis. Such reuse presents the additional consideration of storing the decorative item during the remainder of the year. Thus, the larger and more elaborate the display, the more storage space that is required when not in use.




BRIEF SUMMARY OF THE INVENTION




In one embodiment, the present invention comprises an expandable and collapsible decoration or decorative object comprising a frame, a flexible body carried by the frame, and an internal lighting assembly. In one embodiment, the lighting assembly is carried by a telescoping, rod-like portion of the frame and, in another embodiment, the lighting assembly is carried by a base member of the frame. In one embodiment, the frame comprises movable members which may be reconfigured, and the body comprises a thin, flexible skin or cover, all or portions of which may be transparent, semi-transparent or opaque. In some embodiments, the present invention may include a frame comprising a number of generally or at least partially flexible rods for helping to support the body. In some embodiments, the rods may be shaped, tapered or otherwise conditioned, e.g., near the ends thereof, to facilitate bending or positioning them for optimizing a selected expanded or collapsed shape of the invention.




In some embodiments of the present invention, including those in which a light source is supported or carried by the base member, the frame includes a top member and an adjacent guide/support disk with a central opening. The central opening is sized to generally closely receive a bead and a elongated guide pin member both operably carried by a generally central flexible member used to shape the object, and to optionally hang it for display. The bead serves to lock the object in an expanded position, and the guide pin helps prevent the flexible member and/or bead from fouling or tangling as the object is changed from its expanded to its collapsed state. In some embodiments, the bead and guide pin may be integrated to provide further prevention of fouling.




The decorative device weighs very little and can be collapsed for convenient transportation and/or storage.




In some embodiments, the configuration of the decorative object or device of the present invention, particularly of the body when the object is expanded, may be varied, e.g., it may appear to be a pumpkin, a holiday ornament, an imaginary or whimsical creature, a geometric figure, or virtually any selected representation or object. Luminous or “glow-in-dark” features may be provided, and the various embodiments may include graphics or colors as desired. In some embodiments, the base member of the frame is annular and includes a bottom member and a top member for capturing and/or supporting a potion of the rods. The central opening may be adapted to received generally interchangeable base plate members, one of which may be adapted to support or carry a light source carrying battery compartment, and one of which may be adapted to receive a Christmas-type bulb. Any bulb and socket type may be used, for example, screw-in, snap-in, press fit or bayonet types may be used.




Any references to front and back, right and left, top and bottom, upper and lower, and horizontal and vertical are intended for convenience of description, not to limit the present invention or its components to any one positional or spatial orientation.




While multiple embodiments are disclosed, still other embodiments of the present invention will become apparent to those skilled in the art from the following detailed description, wherein is shown and described only the embodiments of the invention, by way of illustration, of the best modes contemplated for carrying out the invention. As will be realized, the invention is capable of modifications in various obvious aspects, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and detailed description are to be regarded as illustrative in nature and not restrictive.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a front elevational view of an expandable decoration, consistent with the principals of the present invention.





FIG. 2

is front elevational view of a telescoping assembly consistent with the principals of the present invention.





FIG. 3A

is a front elevational view of a frame assembly consistent with the principals of the present invention.





FIG. 3B

is a top, planar view of the frame assembly of FIG.


3


A.





FIG. 3C

is a bottom, planar view of the frame assembly of

FIG. 3A







FIG. 4A

is a side elevational view of a potion of a frame assembly in a flexed position.





FIG. 4B

is a perspective view of a key-hole assembly located on an upper portion of the frame assembly of FIG.


4


A.





FIG. 5

is a side elevational view of a frame assembly and a cable assembly.





FIG. 6A

is a side elevational view of a two piece cable assembly consistent with the principals of the present invention.





FIG. 6B

is a side elevational view of a one piece cable assembly consistent with the principals of the present invention.





FIG. 7

is a side elevational view of a frame assembly under tension.





FIG. 8

is a side elevational view illustrating the assemblage of a cover and frame assembly consistent with the principals of the present invention.





FIG. 9

is an exploded perspective view of a top base assembly and a plurality of rods consistent with the principals of the present invention.





FIG. 10

is an exploded perspective view of a lower base assembly and a plurality of rods consistent with the principals of the present invention.





FIG. 11

is a side elevational view of an expandable decoration staked to the ground.





FIG. 12

is a side elevational view of a frame assembly and alternative lighting assembly consistent with the principals of the present invention.





FIG. 13

is a side elevational view of the alternative lighting assembly of FIG.


12


.











DETAILED DESCRIPTION




Referring to

FIG. 1

, an expandable decoration is illustrated and generally referred to as


10


. A flexible cover


12


substantially defines the outer portion of expandable decoration


10


, while top base


16


and lower base


18


respectively define upper and lower extremes.

FIG. 1

illustrates expandable decoration


10


in an expanded position, wherein cover


12


is pushed from the inside out to form a somewhat spherical, or rather an oblong or elliptical three dimensional structure. Of course, the present invention can achieve various other geometrical shapes and configurations. Cover


12


may include various designs


14


or patterns. Cover


12


may be translucent or opaque and my include any number of colors, designs or patterns. By way of example only, design


14


is illustrated as including a jack-O-lantern pattern. Cover


12


may be formed from any number of materials including cloth, plastic, paper or any other suitable flexible material.




As will be explained in greater detail below, expandable decoration


10


moves from the expanded position illustrated in

FIG. 1

to a collapsed position suitable for storage.

FIG. 2

illustrates a telescoping assembly


19


that facilitates the movement from the expanded position to the collapsed position and vice versa. In particular, telescoping assembly


19


includes a cylindrical top pole


20


that slidably engages with a cylindrical bottom pole


22


. That is, bottom pole


22


at least partially receives top pole


20


. Top base


16


attaches to top pole


20


while bottom base


18


attaches to bottom pole


18


. Thus, as bottom pole


22


receives top pole


20


, top base


16


and bottom base


18


move towards one another.




Telescoping assembly


19


is located within the interior of expandable decoration


10


. Thus, lighting assembly


24


couples with telescoping assembly


19


and is likewise positionable within expandable decoration


10


. Lighting assembly


24


includes one or more light fixtures


25


coupled with one or more bulbs


26


. Power cord


28


provides an appropriate source of power and may be affixed or secured to bottom base


18


via a clip


30


or other appropriate device.




Referring to

FIG. 3A

, a plurality of flexible rods


40


are disposed between top base


16


and bottom base


18


, to prevent top pole


20


from sliding into bottom pole


25


. When assembled as shown in

FIG. 3A

, rods


40


, top base


16


and bottom base


18


form a frame assembly


21


, over which cover


12


may be positioned. Causing top base


16


and bottom base


18


to move towards one another causes rods


40


to flex and expand in a generally horizontal direction, as illustrated.

FIGS. 3B and 3C

illustrate the interconnection of rods


40


with top and bottom bases


16


,


18


respectively.





FIGS. 4A and 4B

illustrate one mechanism for causing top base


16


and bottom base


18


to move towards one another. In particular, a cord


42


is anchored to bottom base


18


and passes through bottom tube


22


, top tube


20


and top base


16


. Cord


42


includes a top bead


42


sized to prevent cord


42


from slipping through top base


16


. A medially disposed catch bead


44


is able to pass through a wider portion of key-hole slot


46


, but not a narrower portion. Thus, as cord


42


is pulled, cord


42


can be anchored into position by pulling catch bead


44


through key-hole slot


46


and sliding cord


42


into the narrower portion as illustrated. As cord


42


is so pulled, rods


40


flex allowing top base


16


and lower base


18


to move towards one another. Because of the tension produced, cord


42


should be formed from a sufficiently strong material such as a nylon cord or other suitable material. To release rods


40


, cord


42


is pull slightly and catch bead


44


is allowed to pass through the wider portion of key hole slot


46


.





FIG. 5

illustrates the relative position of catch bead


44


within frame


21


when in a collapsed position.

FIG. 6A

illustrates a guide pin


48


that can be positioned just below catch bead


44


. Guide pin


48


serves to guide cord


42


through key hole slot


46


without allowing cord


42


to become tangled or otherwise caught.

FIG. 6B

illustrates a one piece catch bead and guide assembly


52


that also serves to guide cord


42


. Without having a portion of cord


42


between the bead portion and the guide portion, the one piece assembly may function more efficiently.




Because rods


40


are pivotally connected at each end, it is possible for them to flex inwardly, towards telescoping assembly


19


. As this would generally be undesirable when trying to expand decoration


10


,

FIG. 7

illustrates the mechanism by which this inward flexing is prevented. That is, even in the collapsed position, rods


40


(only two of which are illustrated for clarity) are retained under some tension so a minimal outward flex is achieved. In other words, when decoration


10


is expanded, rods


40


are already slightly biased outward and will continue to flex in the same manner and direction. There are various methods that can be employed to retain a slight flex in rods


40


when in the collapsed position. For example, cord


42


can have a length such that top bead


32


engages top base


16


as illustrated, thus preventing further separation of top base


16


and bottom base


18


. Alternatively, various other latch mechanisms can be employed within telescoping assembly


19


to limit the amount of travel.




To assemble expandable decoration


10


, rods


40


are coupled with bottom base


18


. Cover


12


is then placed over rods


40


as illustrated in FIG.


8


. Cover


12


may simply be a hollow shell that accepts rods


40


within an interior portion. Alternatively, cover


12


may have individual pockets or other structures to receive an individual rod


40


. After positioning cover


12


, rods


40


are attached to top base


16


, as illustrated in FIG.


9


. Top base


16


includes an upper portion


56


and a lower portion


58


that can be secured together by screws, bolts, clamps, interlocking elements, or any other suitable device. Each rod


40


terminates in a T-connector


60


. Each T-connector


60


is seated in an individual receiving slot


62


located on lower portion


58


. Once all of the rods are so seated, upper portion


56


is coupled with lower portion


58


, trapping the various T-connectors


60


in place. That is, rods


40


are able to pivot in one plane, but are otherwise generally retained in place. Cord


42


is threaded from lower base


18


and through top base


16


. An optional handle


50


can be attached to top base


16


to allow decoration


10


to be hung or otherwise secured.





FIG. 10

illustrates that lower base


18


also has an upper portion


68


and a lower portion


70


that are coupleable to secure T-connectors of rods


40


therebetween.

FIG. 10

also more clearly illustrates rods


40


. With particular reference to rod


40


A, a first end


64


of rod


40


A includes the above described T-connector


60


. In addition, first end


64


is tapered. That is, first end is thinner near T-connector


60


and gradually thickens in a direction moving away from T-connector


60


. In one embodiment, this taper is present on each end of each rod


40


. The taper encourages a more arched or circular configuration when rods


40


are flexed to the expanded position. This results in expanding cover


12


in a more curved or circular configuration.





FIG. 11

illustrates expandable decoration


10


in a collapsed position and anchored to the ground. More specifically, lower base


18


may include one or more tabs


82


having a hole. Stakes


80


or other suitable anchoring devices can be passed through the holes in tabs


82


an driven into the ground to secure decoration


10


. When expanded, decoration


10


will remain affixed to the ground.





FIGS. 12 and 13

illustrate an alternative arrangement. More specifically, telescoping assembly


19


is not utilizes. Rather, upper base


16


and lower base


18


are interconnected only by rods


18


and cord


42


. Lighting assembly


24


is coupled directly to lower base


18


and includes a battery compartment


90


, a bulb assembly


92


and a bulb


94


. Cord


42


is bifurcated near lower base


18


into cord extensions


96


A and


96


B. Extensions


96


A and


96


B are held apart by cord spacers


98


. In use, cord


42


is pulled and rods


40


are caused to flex. While requiring fewer components, this embodiment is not as structurally rigid as the above described embodiment.




Although the present invention has been described with reference to preferred embodiments, persons skilled in the art will recognize that changes may be made in form and detail without departing from the spirit and scope of the invention.



Claims
  • 1. A device comprising:first base; a second base; a telescoping assembly coupleable between the first base and the second base; a plurality of rods, each rod having a first end and second end wherein each first end is pivotally coupleable with the first base and each second end is pivotally coupleable with the second base so that as the telescoping assembly contracts, the first base and the second base are caused to move towards one another and the rods are caused to flex, wherein the first end of each rod is tapered; a cover positioned over the plurality of rods so that as the plurality of rods flex, the cover is expanded; and a cord having a first end and a second end, wherein the first end is operatively coupled with the first base and the second end is secured to the second base so that pulling the first end in a direction away from the first base causes the first base and the second base to move toward one another.
  • 2. The device of claim 1, further comprising, a first bead coupled with the cord proximate the first end so that the cord is prevented from disengaging with the first base.
  • 3. The device of claim 1, further comprising:a key-hole slot through the first base; and a catch bead coupled with the cord so that the catch bead and the cord can be pulled through a first portion of the key-hole slot and caused to engage a second portion of the key hole slot.
  • 4. The device of claim 3, further comprising, a guide pin coupled with the cord proximate the catch bead.
  • 5. The device of claim 3, wherein the guide pin and the catch bead form an integral unit.
  • 6. A device comprising:first base; a second base; a plurality of flexible rods pivotally coupleable between the first base and the second base, wherein each rod has a first tapered end and second tapered end; a lighting assembly disposed within an interior defined by the flexible rods; a cover positionable around at least a portion of the flexible rods so that as the first base and the second base are caused to move toward one another, the flexible rods expand causing the cover to expand; and a cord having a first end and a second end, wherein the first end is operatively coupled with the first base and the second end is secured to the second base so that pulling the first end in a direction away from the first base causes the first base and the second base to move toward one another.
  • 7. The device of claim 6 further comprising:means for securing the cord when the device is in an expanded configuration.
  • 8. The device of claim 6, further comprising, a first bead coupled with the cord proximate the first end so that the cord is prevented from disengaging with the first base.
  • 9. The device of claim 6, further comprising:a key-hole slot through the first base; and a catch bead coupled with the cord so that the catch bead and the cord can be pulled through a first portion of the key-hole slot and caused to engage a second portion of the key hole slot.
  • 10. The device of claim 9, further comprising, a guide pin coupled with the cord proximate the catch bead.
  • 11. The device of claim 6, wherein the second end of the cord is bifurcated into two extensions, wherein the two extensions are coupled with the second base.
  • 12. The device of claim 11, further comprising:a cord spacer coupled with the lighting assembly and positioned to space the cord from the lighting assembly.
CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority from Provisional Application No. 60/232,286, dated Sep. 13, 2000.

US Referenced Citations (12)
Number Name Date Kind
5031299 Lovik Jul 1991 A
5195638 Zinbarg Mar 1993 A
5526243 Masters Jun 1996 A
5567045 Bucek Oct 1996 A
5607734 Gonzalez Mar 1997 A
5629057 Wang et al. May 1997 A
5672396 Zinbarg et al. Sep 1997 A
5758948 Hale Jun 1998 A
5776578 Dejaynes Jul 1998 A
5814380 Tamborello et al. Sep 1998 A
5893636 Babineaux Apr 1999 A
6305827 Nolle Oct 2001 B1
Provisional Applications (1)
Number Date Country
60/232286 Sep 2000 US