Infant nursing bottle holder and mobile support

Information

  • Patent Grant
  • 6598837
  • Patent Number
    6,598,837
  • Date Filed
    Thursday, December 6, 2001
    23 years ago
  • Date Issued
    Tuesday, July 29, 2003
    21 years ago
Abstract
An infant nursing bottle holder includes a substantially U-shaped clamping member, a substantially Y-shaped nursing bottle-retaining member, a strap for securing an infant nursing bottle to the bottle-retaining member, multiple elongate members, interconnected end-to-end and, together, coupling the bottle-retaining member to the U-shaped clamping member, and a rotatable hinge joint at the interconnection of each pair of elongate members, each hinge joint having a geared resilient pivot that permits angular positioning of the joined elongate members at discrete arcuate intervals through a range of at least 180 degrees.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention relates to holding devices in general and, more particularly, to cantilevered support devices for infant feeding bottles and the like.




2. Description of the Prior Art




Infants require frequent periodic feedings throughout the day, which may or may not fit the schedule of available free time of the parent or other caregiver. Although evidence strongly suggests that infants, who are completely deprived of the touch, closeness and voice of other human beings, are likely to be social misfits, there is no indication that, if the parent or other caregiver is not with the child every waking hour of its day, the child will suffer irreversible emotional, psychological or intellectual harm. Consequently, many time saving devices have been developed to assist those who care for young children so that they are not an all consuming task. For example, bottle holders have been developed so that an infant may be fed without an attendant having to hold the bottle. Such a device is especially useful when an infant is being transported in a carriage or stroller, or when the infant is lying in a crib.




The prior art is replete with examples of various types of bottle holders. For example, U.S. Pat. No. 4,735,388 to Marks discloses a bottle holding apparatus having a first clamping device for attaching the apparatus to an object near the infant, a second clamping device for securing a feeding bottle, and an articulated support structure having multiple telescoping beams connecting the two clamping devices. U.S. Des. Pat. No. 273,044 to Holcomb discloses a device similar to that of Marks, but sans the telescoping feature of the beams. U.S. Des. Pat. No. 369,413 to Lodewyck, Jr., et al. and U.S. Des. Pat. No. 443,933 to Schindler both disclose bottle holding devices in which a clip is attached to a bottle retainer via a shapable member. U.S. Des. Pat. No. 345,800 to Mills discloses a baby bottle holder which includes a movable arm to which the bottle may be attached, the arm connected to the apex of an adjustable A-frame. U.S. Des. Pat. No. 345,423 to Sabalones discloses a baby bottle holder having a weighted base coupled to a bottle holding clamp with a shapable tubular member. U.S. Des. Pat. No. 326,524 to Lawal discloses a baby bottle holder having a clamp coupled to a bottle holding clamp with a shapable tubular member. U.S. Pat. No. 3,627,244 to Nicholas discloses a very industrial looking baby bottle holder that includes a collar for holding a bottle, a yoke in which the collar is pivotally mounted, and a clamp coupled to the yoke via a pair of arms interconnected by a slidable joint. U.S. Pat. No. 2,605,069 to Gillaspy discloses a nursing bottle holder having a screw-type clamp for attaching the device to a crib rail or other similar fixed article, the clamp being attached to a flexible resilient forked clamp for holding a bottle with a pair of adjustably movable jointed arms equipped with screw-type tensioning knobs. U.S. Pat. No. 1,741,937 to Hill discloses a baby bottle holder having a bottle retainer fabricated from a continuous length of metal rod, that is coupled to a screw type clamp with a pair of jointed flat arms. U.S. Pat. No. 986,445 to Dekle discloses a nursing bottle holder having either a weighted base of a clamp connected to a spring clamp via an articulated structure of interconnected flat metal strips.




In spite of the existence of dozens of U.S. patents which disclose baby bottle holders, it is likely that all have fallen short of consumer expectations as few, if any, are commercially available. One of the noted problems with many of the patented devices may be their complexity, which translates to retail costs which may be higher than the average consumer is willing to pay. In addition, some appear to be sufficiently heavy as to pose a danger to the infant were they to become inadvertently unsecured while in use. Another perceived problem with many of the bottle holding devices is that adjustment to fit the particular situation is time consuming and inconvenient.




What is needed is a practical adjustable infant nursing bottle holder that is safe, simple, lightweight, inexpensive to manufacture, and easily adjustable.




SUMMARY OF THE INVENTION




The present invention, which answers the heretofore expressed need for a practical infant nursing bottle holder apparatus, includes a U-shaped clamp having a central clamp portion and first and second generally parallel and opposed extensive portions integral with the central portion. The first extensive portion has a threaded aperture adapted to receive a threaded thumbscrew which is threadably movable perpendicular to the extensive portions. The thumbscrew may be fitted with a non-rotating load distributing member which slides between the two extensive portions. The central portion incorporates a first male snap connector member. The bottle holder apparatus further includes a generally U-shaped bottle retainer. The bottle retainer comprises a central retainer portion which incorporates a second male snap connector member and a pair of extensive retainer portions integral with the central portion retainer portion. A resilient strap releasably interconnects the free ends of the extensive retainer portions for securing a nursing bottle within the bottle retainer. The bottle holder apparatus further includes multiple interlinked arms, each pair of which are coupled with a swivel connector providing incremental arcuate positioning over a range greater than 180 degrees. The free end of each of the outermost arms incorporates a female snap connector which mates with either the first or second male snap connector. Each of the swivel connectors, which allows for simple reliable adjustments of the angle between a pair of interconnects arms, includes a first hinge member having an internally geared aperture with a first set of teeth. A second hinge member has an externally geared pivot shaft with a second set of teeth which passes through the internally geared aperture such that the first and second sets of teeth are mutually engaged, the pivot shaft being rigidly coupled at opposite ends to a pair of opposed, spaced apart hinge plates. The hinge plates are interconnected at some distance from the geared pivot shaft. At least the first hinge member is fabricated from a resilient material that deforms as the first hinge member is rotated about the pivot shaft. Alternatively, both the first hinge member and the pivot shaft may be fabricated from resilient materials, which may even be the same material.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is an exploded view of four of the components of a first embodiment infant nursing bottle holder, including a generally U-shaped clamp (shown as an elevational view showing a cylindrical cavity as a hidden feature), a first pivot pin, or male snap connector, insertable in the clamping portion (shown as an elevational view), a one-piece resilient female swivelable snap connector (shown in cross-section taken through its longitudinal axis), and a tube (shown as a partial elevational view showing the hidden inner walls) attachable to the female snap connector;





FIG. 2

is an elevational view of the clamp with the pivot pin installed therein;





FIG. 3

is an exploded view of four additional components of the infant nursing bottle holder, including a bottle holder (a plan view showing a cylindrical cavity as a hidden feature), a second pivot pin, or male snap connector, insertable in the clamping portion (shown as an elevational view), a resilient bushing insert, or second resilient female swivelable snap connector (shown in cross-section taken through its longitudinal axis), and a tube (shown as a partial elevational view showing the hidden inner walls);





FIG. 4

is a cross-sectional view of the resilient bushing insert;





FIG. 5

is an elevational view of a two-piece female snap connector;





FIG. 6

is a top plan view of a lower portion of a male joint member;





FIG. 7

is a side elevational view of the male joint member portion of

FIG. 5

;





FIG. 8

is a side elevational view of an upper portion of a male joint member;





FIG. 9

is a top plan view of an assembled male joint member, consisting of the lower and upper male joint member portions of

FIGS. 7 and 8

;





FIG. 10

is a side elevational view of the assembled male joint member of

FIG. 9

;





FIG. 11

is a top plan view of a female joint member;





FIG. 12

is a side elevational view of the female joint member of

FIG. 10

;





FIG. 13

is an exploded elevational view of an assembled joint and two tube sections into which the assembled joint will be inserted and adhesively bonded;





FIG. 14

is a side elevational view of an assembled joint in combination with two tubes which it interconnects;





FIG. 15

is a top plan view of the assembled joint and tubes of

FIG. 14

, showing the tubes in an obtuse angle configuration;





FIG. 16

is a side elevational view of a first embodiment bottle holder having a hook which may be used to suspend a mobile;





FIG. 17

is a side elevational view of a second embodiment bottle holder having an eye which may be used to suspend a mobile;





FIG. 18

is a completed infant nursing bottle holder, in combination with a nursing bottle attached to the bottle holder with a strap;





FIG. 19

is the completed infant nursing bottle holder of

FIG. 18

, with the nursing bottle removed and with a mobile suspended from the eye of a second embodiment bottle holder.











PREFERRED EMBODIMENT OF THE INVENTION




The new nursing bottle holder and mobile support will now be described with reference to the attached drawing figures.




Referring now to

FIG. 1

, this exploded view shows four components of the new nursing bottle holder, namely a generally U-shaped clamp


101


, a first pivot pin, or male snap connector,


102


A, a one-piece resilient female swivelable snap connector


103


, and a portion of a first tubular elongate member


104


A. The U-shaped clamp


101


has a central portion


105


C and first and second generally parallel and opposed extensive portions


105


A and


105


B, respectively, both of which are integral with the central portion


105


C. The second extensive portion


105


B has a threaded aperture


106


adapted to receive a threaded thumbscrew


107


, which is threadably movable perpendicular to the extensive portions


105


A and


105


B. The thumbscrew


107


may be fitted with a non-rotating load distributing member


108


, which slides between the two extensive portions


105


A and


105


B. The central and extensive portions


105


A,


105


B, and


105


C may be fabricated entirely from a structural metal such as stainless steel or heat-treated aluminum, or it may be fabricated from a polymeric plastic material and equipped with a U-shaped metal insert


109


(shown as a hidden feature), which provides structural strength and durability.




Still referring to

FIG. 1

, the first pivot pin


102


A fits within a cylindrical aperture


110


in the central portion


105


C of clamp


101


. If the central portion


105


C is fabricated entirely of metal, the pivot pin may be retained therein with an interference fit. If it is made of plastic, the pivot pin may be adhesively bonded with the aperture


110


. A polyurethane adhesive is but one example of an adhesive that would work well for this application. The one piece, resilient female swivelable snap connector


103


has a generally cylindrical aperture


111


, which tapers to an annular lip


112


. As this aperture


111


is forced over the first pivot pin


102


A, the tapered region which ends in the annular lip


111


deformably snapping over the domed retainer


113


of the pivot pin


102


A and serving as a retention mechanism. The female snap connector


103


is able to swivel in an unrestricted arc about the pivot pin


102


A. It will be noted that the pivot pin


102


A also includes an externally geared region


114


having evenly angularly spaced longitudinally oriented teeth. The female snap connector


103


, on the other hand, is equipped with an internally geared region


115


having evenly angularly spaced teeth that mesh with those of the externally geared region


114


of pivot pin


102


A. If each component have


36


teeth, as the female snap connector


103


is rotated about the first pivot pin


102


A, it jumps between


36


angular positions spaced


10


degrees apart. As the number of teeth is increased, the number of angular positions increases, but the longevity of the device and the force required to change angular positions decreases.




Still referring to

FIG. 1

, it will be noted that the female snap connector


103


has a trim plug


116


which covers the end of the aperture within the female snap connector


103


. The female snap connector also has a horizontally disposed stub post


117


to which the first tubular elongate member


104


A may be adhesively bonded. The tubular member


104


A may be a length of polyvinylchloride pipe, or a length of structural metal tubing. Aluminum, mild steel, stainless steel, titanium, and magnesium are all structural metals that could be used. However, the goals of achieving low production cost, resistance to corrosion and a minimization of mass may indicate the use of a metal such as anodized aluminum.




Referring now to

FIG. 2

, the U-shaped clamp


101


is shown with the first pivot pin


102


A affixed within the central portion


105


C thereof.




Referring now to

FIG. 3

, this exploded view shows four additional components of the infant nursing bottle holder, namely a generally Y-shaped bottle retainer


301


, a second pivot pin


102


B identical to the first pivot pin


102


A, a resilient bushing insert, or second resilient female swivelable snap connector


302


, and a portion of a second tubular elongate member


104


B. It will be noted that each of the arms


303


A and


303


B of the Y-shaped bottle retainer


301


is equipped with a strap receiving slot (shown as a hidden feature)


304


. Each slot


304


has a plurality of internal barbs


305


, which permit the end of a strap (not shown in this drawing figure) to be inserted, but not withdrawn from the slot.




Referring now to

FIG. 4

, this cross-sectional view of the resilient bushing insert


302


shows that the interior profile is identical to that of the female snap connector


103


. This is understandable, as it deformably slips over the domed retainer


112


of the second pivot pin


102


B.




Referring now to

FIG. 5

, a second embodiment female snap connector


501


a non-tapering cylindrical aperture


502


into which may be inserted a resilient bushing insert


302


. The inserted bushing insert


302


may be held in place with adhesive or mechanical means (not shown). The second embodiment female snap connector


501


may be used in place of the first embodiment,female snap connector


103


.




Referring now to

FIGS. 6 and 7

, a first, or bottom, portion


601


of a male joint member (shown assembled in

FIGS. 9 and 10

) is shown in both top and side views, respectively. It will be noticed that the first portion


601


incorporates an externally-geared shaft


602


having equally angularly spaced external teeth


603


, and an upper end


604


. An alignment stub


605


projects from a connection plug portion


606


.




Referring now to

FIG. 8

, a second, or upper, portion


801


of a male joint member is shown in a side view. The second portion


801


has a first aperture


802


(shown with hidden lines) for receiving an upper end


604


of the geared shaft


602


and a second aperture


803


for receiving the alignment stub


605


(see FIGS.


6


and


7


).




Referring now to

FIGS. 9 and 10

, an assembled male joint member


901


is shown in both top and side views, respectively. The first and second portions


601


and


801


, respectively, of the male joint member are either chemically or thermally bonded together, forming a cylindrical male joint member connection plug


902


. It will be noted that the upper end


604


of the geared shaft


602


has been melted and bonded to the upper portion


801


of the male joint member


901


. It will also be noted that a thermally formed depression


903


at the connection plug end of the assembled male joint member


901


may be employed to permanently join the upper and lower portions


801


and


601


, respectively. The alignment stub


605


(shown in a hidden view) maintains proper alignment of the two portions until they are bonded together.




Referring now to

FIGS. 11 and 12

, a female joint member


1101


, made of resilient polymeric plastic material, is shown in both top and side views, respectively. It will be noted that the female joint member


1101


has a geared aperture


1102


with


32


will be noted that the female joint member


1101


has a geared aperture


1102


with


32


evenly angularly spaced internal teeth


1103


. The female joint member


1101


is slipped onto the geared shaft


602


of the first, or bottom, male joint member portion


601


prior to the joining of the first and second male joint members


601


and


801


, respectively. The internal teeth


1103


mesh with the external teeth


603


of the geared shaft


602


, thereby providing


32


stable arcuate positions of the female joint member


1101


with respect to the male joint member


901


. It should be noted that although it is essential that at least the female joint member


1101


be made of a resilient polymeric plastic material, such as nylon, polypropylene, polycarbonate, or polyethylene, both the male and female joint members


901


and


1101


, respectively, may be formed from a resilient polymeric plastic material. The female joint member


1101


also has a female joint member connection plug


1104


.




Referring now to

FIG. 13

, an assembled geared joint


1301


, consisting of a female joint member


1101


engaged with a male joint member


901


, is positioned between two tubular elongate members


1302


A and


1302


B to which it will be subsequently assembled. These tubular elongate members may be identical or nearly identical to tubular elongate members


104


A and


104


B, the difference, if any, being length. The assembled joint


1301


has two connection plugs: connection plug


902


, that is associated with the male joint member


901


and connection plug


1104


, that is associated with the female joint member


1101


.




Referring now to

FIG. 14

, the assembled joint


1301


has been adhesively bonded to each of the two tubular elongate members


1302


A and


1302


B to create a joint and tube assembly


1401


.




Referring now to

FIG. 15

, the joint tube assembly


1401


is shown in an obtuse angle configuration.




Referring now to

FIG. 16

, a completely assembled infant nursing bottle holder


1601


, having a first embodiment bottle retainer


1602


with an eye


1603


for the support of a mobile (not shown in this drawing figure), is shown. The apparatus comprises four geared joints


1301


A,


1301


B,


1301


C, and


1301


D, three equal-length tubular elongate members


1302


A,


1302


B, and


1302


C, and two shorter tubular elongate members


104


A and


104


B. The remaining components are numbers consistent with the elements heretofore described with reference to the earlier drawing figures. A strap


1604


is shown anchored to one of the strap receiving slots


304


and holding a bottle


1605


to the bottle retainer


1602


. The clamp


101


is attached to a member


1606


, such as the rail of a crib.




Referring now to

FIG. 17

, a second embodiment Y-shaped bottle retainer


1702


incorporates a hook


1703


rather than an eye


1603


for supporting a mobile.




Referring now to

FIG. 18

, the first embodiment Y-shaped bottle retainer


1602


is separately shown.




Referring now to

FIG. 19

, the bottle


1605


has been removed from the bottle retainer


1602


and the infant nursing bottle holder is functioning as a support for a mobile


1901


.




Although only several embodiments of the infant nursing bottle holder have been heretofore shown and described, it will be obvious to those having ordinary skill in the art that changes and modifications may be made thereto without departing from the scope and the spirit of the invention as hereinafter claimed.



Claims
  • 1. An infant nursing bottle holder comprising:a substantially U-shaped clamping member; a nursing bottle-retaining member; means for securing an infant nursing bottle to said bottle-retaining member; a plurality of elongate members, interconnected end-to-end and, together, coupling said bottle-retaining member to said U-shaped clamping member; a rotatable hinge joint at the interconnection of each pair of elongate members, each hinge joint having a resilient first hinge member affixed to one of each pair of interconnected elongate members, said first hinge member having an internally geared aperture with a first set of evenly-spaced teeth; and a second hinge member including a pair of parallel, spaced-apart hinge plates affixed to the other of said pair of elongate members, said second hinge member further including an externally geared pivot shaft with a second set of teeth, said pivot shaft positioned within the internally geared aperture with the first and second sets of teeth mutually engaged, each end of said pivot shaft being rigidly and non-rotatably coupled to one of said hinge plates.
  • 2. The infant nursing bottle holder of claim 1, wherein each rotatable hinge joint is capable of incrementally discrete arcuate positioning over a range greater than 180 degrees.
  • 3. The infant nursing bottle holder of claim 1, which further comprises a first swivel joint rotatable through an arc of 360 degrees interposed between said clamping member and an elongate member.
  • 4. The infant nursing bottle holder of claim 3, which further comprises a second swivel joint rotatable through an arc of 360 degrees interposed between said nursing bottle retaining member and an elongate member.
  • 5. The infant nursing bottle of claim 4, wherein said first and second swivel joints each comprise:a first male snap connector affixed to said clamping member; and a first female snap connector mated to said first male snap connector, said first female snap connector having a stub post to which is secured one end of an elongate member.
  • 6. The infant nursing bottle holder of claim 5, wherein said first female snap connector is dome shaped, axially swivelable, and said stub post is perpendicular to the swivel axis.
  • 7. The infant nursing bottle holder of claim 4, wherein said first and second male snap connectors are pivot shafts having a domed end with an abrupt annular shoulder, each of said pivot shafts having an externally geared annular region with a third set of evenly-spaced teeth, and said first and second female snap connectors are resilient tubular members having an annular collar sized to stretchably slip over the domed end of a pivot shaft and, then, return to its normal size in a locked position beneath the annular shoulder of the pivot shaft.
  • 8. The infant nursing bottle holder of claim 7, wherein said nursing bottle-retaining member is substantially Y-shaped, with said second swivel joint axially aligned with the base of said Y-shaped member and the arms of said Y-shaped member providing a channel within which an infant nursing bottle may be secured.
  • 9. The infant nursing bottle holder of claim 1, wherein said nursing bottle retaining member further comprises an attachment means affixed thereto for a mobile, said attachment apparatus being selected from the group consisting of a hook and an eye.
  • 10. An infant nursing bottle holder comprising:a substantially U-shaped clamping member; a substantially Y-shaped nursing bottle-retaining member; means for securing an infant nursing bottle to said bottle-retaining member; a plurality of elongate members, interconnected end-to-end and, together, coupling said bottle-retaining member to said U-shaped clamping member; a rotatable hinge joint at the interconnection of each pair of elongate members, each hinge joint having a geared pivot with at least one deformable resilient hinge member that permits angular positioning of the joined elongate members at discrete arcuate intervals through a range of at least 180 degrees.
  • 11. The infant nursing bottle holder of claim 10, wherein said U-shaped clamping member comprises a central portion and first and second generally parallel and opposed extensive portions integral with the central portion, said first extensive portion having a threaded aperture, said clamping member also including a threaded thumbscrew mateable with said threaded aperture, said thumbscrew being linearly reversably movable perpendicular to said extensive portions.
  • 12. The infant nursing bottle holder of claim 10, wherein each rotatable hinge joint comprises:a resilient first hinge member affixed to one of each pair of interconnected elongate members, said first hinge member having an internally geared aperture with a first set of evenly-spaced teeth; and a second hinge member including a pair of parallel, spaced-apart hinge plates affixed to the other of said pair of elongate members, said second hinge member further including an externally geared pivot shaft with a second set of teeth, said pivot shaft positioned within the internally geared aperture with the first and second sets of teeth mutually engaged, each end of said pivot shaft being rigidly and non-rotatably coupled to one of said hinge plates.
  • 13. The infant nursing bottle holder of claim 10, which further comprises a first swivel joint rotatable through an arc of 360 degrees interposed between said clamping member and an elongate member.
  • 14. The infant nursing bottle holder of claim 13, which further comprises a second swivel joint rotatable through an arc of 360 degrees interposed between said nursing bottle retaining member and an elongate member.
  • 15. The infant nursing bottle of claim 14, wherein said first and second swivel joints each comprise:a first male snap connector affixed to said clamping member; and a first female snap connector mated to said first male snap connector, said first female snap connector having a stub post to Which is secured one end of an elongate member.
  • 16. The infant nursing bottle holder of claim 15, wherein said first resilient female snap connector is dome shaped, axially swivelable, and said stub post is perpendicular the swivel axis.
  • 17. The infant nursing bottle holder of claim 14, wherein said first and second male snap connectors are pivot shafts having a domed end with an abrupt annular shoulder, each of said pivot shafts having an externally geared annular region with a third set of evenly-spaced teeth, and said first and second female snap connectors are resilient tubular members having an annular collar sized to stretchably slip over the domed end of a pivot shaft and, then, return to its normal size in a locked position beneath the annular shoulder of the pivot shaft.
  • 18. The infant nursing bottle holder of claim 17, wherein said nursing bottle-retaining member is substantially Y-shaped, with said second swivel joint axially aligned with the base of said Y-shaped member and the arms of said Y-shaped member providing a channel within which an infant nursing bottle may be secured.
  • 19. The infant nursing bottle holder of claim 18, wherein said means for securing is a strap, and each of the arms of said Y-shaped member incorporates a barbed rectangular tubular member for securing an end of said strap.
  • 20. The infant nursing bottle holder of claim 10, wherein said nursing bottle retaining member further comprises an attachment means affixed thereto for a mobile, said attachment apparatus being selected from the group consisting of a hook and an eye.
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