Collapsible infant entertainment assembly

Information

  • Patent Grant
  • 6702643
  • Patent Number
    6,702,643
  • Date Filed
    Monday, January 27, 2003
    21 years ago
  • Date Issued
    Tuesday, March 9, 2004
    20 years ago
Abstract
The present invention provides an infant entertainment device and a support assembly for positioning the entertainment device in view of an infant. The support is reconfigurable between an expanded configuration and a collapsed configuration. The entertainment device is responsive to actuation of a motion detector coupled to the entertainment device.
Description




BACKGROUND




1. Field of the Invention




The present invention relates generally to infant entertainment devices and more particularly to selectively actuated entertainment devices coupled to a reconfigurable support.




2. Discussion of the Related Art




Infant entertainment devices coupled to supports, such as mats, are known in the art. Conventional infant entertainment devices that are coupled to mats do not provide a high level of entertainment for the infant user. Traditionally, such entertainment devices are limited by the stability of the support (i.e., the ability of the support to carry significant weight) and the desire to make the mat/entertainment device assembly relatively portable.




There are mats that have entertainment features suspended above them from flexible supports such that the mat can be folded for easy storage and transportation, but the entertainment features are typically static figures that can only be moved when the infant contacts the figures. Infants who cannot reach the figures, or infants who do not have the motor skills to strike the figure, receive little entertainment value from the figures.




There are also entertainment devices that are configured to be positioned above infants that are lying on a support surface. Such entertainment devices do not include a mat, or other support, upon which an infant can lie. Moreover, such devices typically are not portable, and include cumbersome support assemblies to properly position the entertainment features above the infant.




Thus, there is a need for a collapsible infant support including an entertainment device and that is easily reconfigured from a stored position to a use position and that can be easily transported.




SUMMARY OF THE INVENTION




The present invention provides an apparatus including a mat having a first portion and a second portion, a support coupled to and extending above the mat, and an entertainment device coupled to the support. The entertainment device includes a motion detector. The mat is reconfigurable between an expanded configuration and a collapsed configuration, such that in the expanded configuration, the first portion and the second portion define a planar surface spaced apart from the entertainment device and in the collapsed configuration, the first portion and the second portion do not define the planar surface. An output generator is operatively coupled to the entertainment device. The output generator is responsive to actuation of the motion detector.




According to one aspect of the present invention, a support is coupled to and extends above the mat and the entertainment device is coupled to the support. The entertainment device includes a first actuator configured to move in a first manner, and a second actuator configured to move in a second manner. A first article is suspended from the entertainment device and is operatively coupled to the first actuator such that the first article moves in the first manner. A second article is suspended from the entertainment device and is operatively coupled to the second actuator such that the second article moves in the second manner. More articles may be similarly coupled to the entertainment device.




According to another aspect of the invention, the mat includes a junction portion defined between the first portion and the second portion. A support is coupled to the mat proximate the junction portion. The support includes a first foot member coupled to a first side of the mat, and a second foot member coupled to the second side of the mat. A first support post is coupled to the first foot member, and a second support post is coupled to the second foot member. The first foot member and the second foot member are reconfigurable between a first orientation and a second orientation such that in the first orientation the first foot member and the second foot member are configured to inhibit folding of the mat from an unfolded position, and in the second orientation, the mat is foldable about the junction portion.











These and other aspects of the present invention will become apparent from the following drawings and description.




BRIEF DESCRIPTION OF THE DRAWINGS




The present invention is described with reference to the accompanying drawings. In the drawings, like reference numbers indicate similar elements.





FIG. 1

is a schematic illustration of a generic embodiment of an entertainment assembly incorporating the principles of the invention.





FIG. 2

is a perspective view of one embodiment of an entertainment assembly embodying the principles of the present invention.





FIG. 3

is an exploded perspective view of the entertainment assembly illustrated in FIG.


2


.





FIG. 4

is a side view of an embodiment of an entertainment assembly embodying the principles of the invention, shown in a collapsed configuration.





FIG. 5

is a side view of the entertainment assembly of

FIG. 4

shown in an alternative collapsed configuration.





FIG. 6

is an alternative side view of an embodiment of an entertainment assembly embodying the principles of the invention, shown in an expanded configuration.





FIG. 7

is an alternative side view of an embodiment of the entertainment assembly of

FIG. 6

shown in a collapsed configuration.





FIG. 8

is a top plan view of a portion of a support embodying the principles of the present invention in a first configuration.





FIG. 9

is a top plan view of the portion of the support of

FIG. 8

in a second configuration.





FIG. 10

is a cut away view of the housing of the entertainment device embodying the principles of the present invention.











DETAILED DESCRIPTION




Several embodiments of an entertainment assembly


10


incorporating the principles of the invention are shown in

FIGS. 1-10

. A general description of the device is presented first, followed by a description of one implementation of the invention.





FIG. 1

is a schematic illustration of a generic embodiment of an entertainment assembly


10


, which includes an entertainment device


100


that is coupled to a support


300


that in turn is coupled to a mat or base


200


. The support


300


is coupled between the mat or base


200


and the entertainment device


100


to support the entertainment device


100


above and opposite the mat


200


. The mat is reconfigurable between a first, expanded configuration and a second, collapsed configuration and is configured to provide a support surface for an infant user. In the expanded configuration, the mat


200


defines a planar surface and in the collapsed configuration, the mat does not define a planar surface as will be discussed in greater detail below.




The entertainment device


100


includes a motion detector


120


, a manual switch


130


and at least one output generator


140


. The output generator can be in the form of an actuator to impart motion to an article


160


. Alternatively, or additionally, the output generator


140


can cause a light or a series of lights to be illuminated and can cause audio output from an audio transducer, such as a speaker. The output generator can be selectively actuated via manual switch


130


or can be actuated when motion detector


120


is triggered.




In an embodiment in which there are multiple articles


160


removably suspended from multiple actuators


140


, each of the actuators


140


can be configured to cause a different motion (i.e., move the attached article


160


in a different direction) as indicated, for example, by the arrows in FIG.


1


.




One implementation of the entertainment assembly


10


discussed above is now described with reference to

FIGS. 2-10

. The entertainment assembly


10


includes an entertainment device


100


, a mat


200


having a first portion


210


and a second portion


220


, and a pair of supports


300


coupled to and extending above the mat


200


.




The entertainment device


100


includes a housing


105


having a first end


101


and a second end


102


. The housing


105


can be dimensioned such that a width or thickness of the housing


105


is substantially the same as the width or thickness of the supports


300


when the assembly


10


is in a collapsed configuration as will be discussed in greater detail below. Within the housing


105


is a motion detector


120


that is operatively coupled to a series of actuators to drive articles


160


that are suspended from the entertainment device


100


. The motion detector


120


is also configured to actuate a series of lights


165


and to produce audible output via an audio transducer or speaker positioned adjacent grill


189


.




The motion detector


120


is configured to detect motion of an infant user of the entertainment assembly


10


and/or motion or displacement of the entertainment device


100


. The motion of the entertainment device may be caused by force imparted directly to the entertainment device


100


or indirectly, for example, via the supports


300


or mat


200


. The motion detector can be a ball/conductive ring magnet assembly as in conventional motion detectors. In such assemblies, movement of the motion detector


120


displaces a metal ball from its rest position centered in a conductive ring by a magnet to a position in which it makes contact with the conductive ring, thereby closing or actuating a switch. Other motion detectors that can detect the movement of the entertainment device


100


may also be used. Alternatively, the motion detector


120


can be configured to detect movement of an infant user positioned on the mat


200


beneath the entertainment device


100


regardless of whether the entertainment device


100


is moved. Such a detector may include an infrared detector.




In use, movement of the articles


160


and the actuation of lights and sounds can be initiated by the motion detector


120


as described or can be initiated by a manual switch


130


. Each of the articles


160


can be in any form that is entertaining to a child. In the illustrated embodiment, the articles are shown as different shapes. The articles can also include animals, human figures and the like. The articles are configured to each move in a separate manner such that rotation about, and/or translation along, one or more axes. For example, one of the articles


160


can move side-to-side. A second of the articles


160


can move up and down. A third of the articles can spin around an axis perpendicular to the housing


105


.




The mat


200


is positioned beneath the entertainment device


100


and is reconfigurable between an open, expanded configuration (as illustrated in FIGS.


2


and


6


), and a closed, collapsed configuration (as illustrated in

FIGS. 4

,


5


and


7


). The first portion


210


of the mat has a first or upper face


211


and a second or lower face


212


. Likewise, the second portion


220


of the mat has a first or upper face


221


and a second or lower face


222


. The first faces


211


,


221


are positioned opposite the entertainment device


100


and are configured to receive an infant user thereon when the mat


200


is in the expanded configuration. The second faces


212


,


222


are configured to engage a support surface when the mat


200


is in the expanded configuration. There is a junction portion


230


that is defined between the first portion


210


and the second portion


220


adjacent the lower end of the support


300


. The first portion


210


, the second portion


220


and the junction portion


230


may be integrally formed or may be separate elements that are permanently or removably coupled. In the illustrated embodiment, the mat


200


is formed of quilted fabric.




In the illustrated embodiment, the support


300


includes four support posts


305


coupled between the mat


200


and the entertainment device


100


. The posts


305


are coupled to the mat


200


via a first foot member


310


coupled to a first side


251


of the mat


200


and a second foot member


320


coupled to a second side


252


of the mat


200


as in the illustrated embodiment. Each post


305


is a cylinder of foam covered with fabric. The posts


305


are dimensioned to support the entertainment device


100


above the mat


200


at such a distance to allow an infant to be positioned underneath the device


100


when the assembly


10


is in use.




In the illustrated embodiment, the support posts


305


are removably coupleable to one of the foot members


310


,


320


.




Each of the foot members


310


,


320


is reconfigurable between a first orientation and a second orientation. In the first orientation, the first foot member


310


and the second foot member


320


are configured to inhibit folding of the mat


200


from an unfolded position. The mat


200


is inhibited from folding by virtue of the position of the foot members


310


,


320


along the edge of the mat


200


as illustrated in FIG.


2


. The foot members


310


,


320


can be moved out of position to a second orientation, off the edge of the mat


200


, to allow the mat


200


to be folded as illustrated in FIG.


4


. In the second orientation, the mat


200


is foldable about the junction portion


230


as will be described below. The mat


200


can be removably coupled to the foot members


310


,


320


by straps


270


, which can be attached to the mat


200


and the foot members


310


,


320


via known attachment devices such as snaps, buttons, adhesive, and hook-and-loop type fasteners. This permits the mat


200


to be removed from the entertainment assembly


10


for cleaning.




Each foot member


310


,


320


has a first end


311


,


321


respectively, and a second end


312


,


322


respectively. In the illustrated embodiment, and as best seen in

FIGS. 2

,


8


and


9


, the foot members


310


,


320


each include a first leg


350


and a second leg


370


. Legs


350


and


370


are pivotally coupled together at pivot


330


(such as by a rivet or pin, or by an integrally formed post and socket). This permits the legs


350


and


370


to be moved between the first, deployed configuration shown in

FIG. 8

, and the second, stowed or collapsed configuration shown in FIG.


9


.




Each leg


350


,


370


includes a collar


380


that is configured to receive a lower end of a support post


305


. The support post


305


is removably coupled to the collar


380


by a friction fit between the outside of the end of the post and the inside of a collar


380


. Preferably, the force required to displace the post


305


from the collar


380


is high enough that the weight of mat


200


can be carried by post


305


, but not high enough to carry an infant user on the mat. Other suitable removable connections between the posts


305


and the foot members


310


,


320


ca include hook-and-loop fasteners, buttons, adhesives, and the like.




In the illustrated embodiment, the support


300


is also reconfigurable between an open, expanded configuration (as illustrated in FIGS.


2


and


6


), and a closed, collapsed configuration (as illustrated in

FIGS. 4

,


5


and


7


). The support


300


can be reconfigured by moving the foot members


310


,


320


between the first configuration or orientation and the second configuration or orientation. In the expanded orientation, illustrated in

FIG. 8

, the first leg


350


and the second leg


370


are substantially collinear such that the foot members


310


,


320


inhibit folding of the mat


200


. In the collapsed orientation, illustrated in

FIG. 9

, the first leg


350


and second leg


370


are parallel and not collinear. By virtue of their connection to the foot members


310


,


320


, when the legs


350


,


370


are reconfigured, the support posts


305


will likewise be reconfigured. When the support posts


305


are in the expanded configuration they are spaced apart as illustrated in

FIGS. 2 and 6

to maintain a stable configuration of the entertainment assembly


10


. In the collapsed configuration, the support posts


305


are positioned adjacent one another to allow the mat


200


to be easily folded as illustrated in

FIGS. 4

,


5


and


7


.




In use, a user can move the entertainment assembly


10


between the expanded configuration and the collapsed configuration. From the expanded configuration, the assembly


10


can be moved to the collapsed configuration by first reorienting the foot members


310


,


320


of the support


300


as described above, thereby allowing the mat


200


to be folded. When the foot members are reoriented, the support posts


305


are positioned adjacent one another. When the support


300


is in the collapsed configuration, the mat


200


can then be folded. In the illustrated embodiment, as best seen in

FIGS. 4 and 7

, the first portion


210


and the second portion


220


are folded such that the first face


211


of the first portion


210


and the first face


221


of the second portion are opposite one another. In the collapsed configuration, the first portion


210


and second portion


220


can be coupled together by mating fasteners attached to the respective portions. In the alternative embodiment illustrated in

FIG. 5

, the mat


200


is folded such that the second face


212


of the first portion


210


is positioned opposite the second face


222


of the second portion


220


. In either of the illustrated collapsed configurations, the assembly is more compact and easily transported than in the expanded configuration.




The articles can be moved by a drive assembly


700


illustrated in FIG.


10


. The drive assembly


700


includes a motor


710


, a drive shaft


720


supported by shaft supports


722


, a first drive


730


coupled to the drive shaft


720


, a second drive


740


coupled to the drive shaft, and a third drive


750


coupled to the drive shaft


720


. A series of drive gears or pulleys


715


are configured to couple the motor


710


to the drive shaft


720


. Thus, the rotational output of the motor


710


is imparted to the drive shaft


720


to drive the articles


160


(not illustrated in FIG.


10


).




The drive shaft can be operatively coupled to each of the articles


160


in such a manner that a different motion is imparted to different articles. For example, the first drive


730


is coupled to the drive shaft


720


in via linkages


732


to cause the first article holder


167


to move side to side, or in a reciprocal, translational movement along a vertical axis or in a reciprocal, translational movement along a horizontal axis. An article


160


suspended from the first article holder


167


would thus swing from side to side. The second drive


740


can be coupled to the drive shaft


720


via a series of bevel gears


742


to cause the article to rotate about a vertical axis A. An article coupled to article holder


168


would thus rotate with respect to axis A as illustrated in FIG.


10


. The third drive


750


is coupled to the drive shaft


720


through a series of gears


752


to cause an article coupled to the third article holder


169


to move up and down.




The articles


160


can be moved in a variety of directions depending upon the manner in which the article holder is coupled to the drive shaft


720


. While three examples of possible connections are illustrated, any connection that causes the article to move when switch


130


and/or motion detector


140


are actuated is contemplated by the present invention.




While particular, illustrative embodiments of the invention have been described, numerous variations and modifications exist that would not depart from the scope of the invention. For example, as described above, the articles


160


are described as being removably coupled to the entertainment device


100


. Alternatively, the articles


160


can be fixedly coupled. In a further alternative embodiment, some of the articles


160


can be removably coupled and some fixedly coupled.




As described above, each of the articles


160


suspended from the entertainment device


100


is moved in some fashion. Alternatively, one or more articles


160


can be rigidly coupled to the entertainment device


100


such that they cannot be moved by the user.




Also as described above, the housing


105


can be dimensioned such that a width of the housing


105


is substantially the same as the width of the supports


300


when the assembly


10


is in the collapsed configuration. Alternatively, the housing can be any shape or width provided it is easily stored and transported.




As described above, the support


300


can include multiple support posts


305


. Alternatively, the support


300


can include a single support post


305


on each side of the entertainment device


100


. In a further alternative configuration, the assembly


10


can include a single support post


305


on only one side of the entertainment device, provided the post


305


is able to support the entertainment device


100


above the mat


200


as described. In such a configuration, it may not be necessary to collapse the support


300


to allow the mat


200


to be folded, depending upon the configuration of the foot member included to support to the single post


305


.




As described above, the posts


305


are fabric covered foam cylinders. The posts can be flexible or rigid provided they are able to support the entertainment device


100


. In an alternative embodiment, the posts


305


may also have a telescoping configuration to move between the expanded and collapsed configuration.




In one embodiment, the foot members


310


,


320


can be pivotally coupled to the mat


200


at either end such that the foot member


310


,


320


can be repositioned to allow the mat


200


to be folded. Alternatively, the foot members


310


,


320


may be pivotally coupled to the mat


200


about a pivot


330


.




As described above, when the entertainment assembly


10


is to be moved from the expanded configuration to the collapsed configuration, the foot members


310


,


320


are pivoted about pivot


330


to allow the mat


200


to be folded. Alternatively, the foot members


310


,


320


can be pivoted about one of their ends


311


,


312


,


321


,


322


to allow the mat


200


to be folded. In a further alternative configuration, the foot members


310


,


320


can be completely removed from the mat


200


to allow the mat


200


to be folded.




In yet another alternative embodiment, the supports


300


can be fixed. In such an embodiment, the mat


200


can be collapsed by rolling the portions


210


,


220


of the mat


200


or folding them up around the expanded support posts


305


. Moreover, the mat


200


can be rolled in any configuration of the supports


300


instead of maintaining its shape as described above. The mat


200


is described above as being made of flexible quilted fabric. Alternatively, the mat


200


could be rigid or resilient.




Conclusion




While various embodiments of the present invention have been described above, it should be understood that they have been presented by way of example only, and not limitation. Thus, the breadth and scope of the present invention should not be limited by any of the above-described exemplary embodiments, but should be defined only in accordance with the following claims and their equivalents.




The previous description of the preferred embodiments is provided to enable any person skilled in the art to make or use the present invention. While the invention has been particularly shown and described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.



Claims
  • 1. An apparatus comprising:a base having a first portion and a second portion; a support having a first end coupled to said base and a second end spaced from said base; an entertainment device coupled to said support, said entertainment device including a motion detector, said base being reconfigurable between an expanded configuration and a collapsed configuration, such that in the expanded configuration, the first portion and the second portion define a planar surface spaced apart from said entertainment device and in the collapsed configuration, the first portion and the second portion do not define the planar surface; and an output generator operatively coupled to said entertainment device, said output generator responsive to actuation of said motion detector.
  • 2. The apparatus of claim 1, each of said first portion and said second portion including a first face that is positioned opposite said entertainment device and a second face that is configured to engage a support surface, wherein in the collapsed configuration the first face of the first portion is positioned opposite the first face of the second portion.
  • 3. The apparatus of claim 1, each of said first portion and said second portion including a first face that is positioned opposite said entertainment device and a second face that is configured to engage a support surface, wherein in the collapsed configuration the second face of the first portion is positioned opposite the second face of the second portion.
  • 4. The apparatus of claim 1, said entertainment device further including:a first article suspended from said entertainment device and configured to move in a first direction; and a second article suspended from said entertainment device and configured to move in a second direction.
  • 5. The apparatus of claim 4, wherein upon actuation of said motion detector said first article moves in the first direction and said second article moves in the second direction.
  • 6. The apparatus of claim 1, wherein said support includes a plurality of posts coupled between said base and said entertainment device.
  • 7. The apparatus of claim 1, wherein said motion detector detects displacement of said entertainment device.
  • 8. The apparatus of claim 1, wherein said motion detector is an infrared detector.
  • 9. The apparatus of claim 9, wherein said support includes a foot member; anda post.
  • 10. The apparatus of claim 9, wherein said support further includesa second foot member; and a second post.
  • 11. An apparatus, comprising:a base; a support coupled to and extending above said base; and an entertainment device coupled to said support and including a first actuator configured to move in a first direction; a second actuator configured to move in a second direction; a first article suspended from said entertainment device and operatively coupled to said first actuator such that the first article moves in the first direction; and a second article suspended from said entertainment device and operatively coupled to said second actuator such that the second article moves in the second direction the second direction being different from the first direction.
  • 12. The apparatus of claim 11, wherein the first directions is rotation about an axis perpendicular to said entertainment device and the second direction is lateral motion.
  • 13. The apparatus of claim 11, wherein said base includes a first portion and a second portion; said base being reconfigurable between an expanded configuration and a collapsed configuration, such that in the expanded configuration, the first portion and the second portion define a planar surface spaced apart from said entertainment device and in the collapsed configuration, the first portion and the second portion do not define the planar surface.
  • 14. The apparatus of claim 13, each of said first portion and said second portion including a first face and a second face, wherein in the collapsed configuration the first face of the first portion is positioned opposite the first face of the second portion.
  • 15. The apparatus of claim 13, each of said first portion and said second portion including a first face and a second face, wherein in the collapsed configuration the second face of the first portion is positioned opposite the second face of the second portion.
  • 16. An apparatus, comprising:a base having a first portion, a second portion and a junction portion defined between the first portion and the second portion; a support coupled to said base proximate the junction portion, said support including a first foot member coupled to a first side of said base; a second foot member coupled to a second side of said base; a first support post coupled to said first foot member; and a second support post coupled to said second foot member, said first foot member and said second foot member being reconfigurable between a first orientation and a second orientation such that in the first orientation the first foot member and the second foot member are configured to inhibit folding of said base from an unfolded position, and in the second orientation, said base is foldable about the junction portion; and an entertainment device coupled between the first support post and the second support post.
  • 17. The apparatus of claim 16, wherein each said foot member is pivotally coupled to said base.
  • 18. The apparatus of claim 16, wherein each said foot member has a first end and a second end and each said foot member is pivotally coupled to said base at one of said first end and said second end.
  • 19. The apparatus of claims 16, wherein each said foot member includes a first leg and a second leg, said first leg being pivotally coupled to said second leg such that in the first orientation said first leg and said second leg are collinear and in said second orientation said first leg and said second leg are parallel and not collinear.
  • 20. The apparatus of claim 19, further comprising:a third support post coupled to said first foot member; a fourth support post coupled to said second foot member; and a connector coupled to each said leg and configured to receive one of said support posts.
  • 21. The apparatus of claim 16, wherein said entertainment device includesa motion detector; and an output generator operatively coupled to said entertainment device, said output device being responsive to actuation of said motion detector.
  • 22. The apparatus of claim 21, said entertainment device further including:a first article suspended from said entertainment device and configured to move with a first motion; and a second article suspended from said entertainment device and configured to move with a second motion different from said first motion.
  • 23. The apparatus of claim 22, wherein upon actuation of said motion detector said first article moves in the first direction and said second article moves in the second direction.
  • 24. The apparatus of claim 21, wherein said motion detector detects displacement of said entertainment device.
  • 25. The apparatus of claim 21, wherein said motion detector is an infrared detector.
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