US20020052245A1 - Open top swing - Google Patents
Open top swing Download PDFInfo
- Publication number
- US20020052245A1 US20020052245A1 US09/870,269 US87026901A US2002052245A1 US 20020052245 A1 US20020052245 A1 US 20020052245A1 US 87026901 A US87026901 A US 87026901A US 2002052245 A1 US2002052245 A1 US 2002052245A1
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- United States
- Prior art keywords
- leg
- base
- swing
- unit
- baby
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
- A47D13/10—Rocking-chairs; Indoor swings ; Baby bouncers
- A47D13/105—Rocking-chairs; Indoor swings ; Baby bouncers pivotally mounted in a frame
Definitions
- the present invention relates to baby swings and, more particularly, to open top swings.
- An open top swing is a baby swing having no crossbar over a top portion of the swing.
- the open top provides a convenient and safe way to pick up an infant or toddler.
- the open top is convenient because the caregiver can approach the infant easily to provide care.
- the open top is safe because, without a crossbar across the top of the swing, placing the infant or toddler in the baby seat and taking the infant or toddler out of the baby seat can be done easily and without a struggle. For example, the feet of a toddler or infant may get caught in a portion of the seat, especially the feet of a struggling toddler or a sleeping infant.
- a feature of the present invention is the provision in an open top swing having no crossbar across the top of the swing, of the baby seat being supported relative to the floor solely by two legs extending from a front portion of a base on the floor.
- Another feature of the present invention is the provision in such an open top swing of the two legs curving upwardly and rearwardly so as to provide a sweeping look to the open top swing.
- Another feature of the present invention is the provision in such an open top swing, of a transition from the base to the legs being integral so as to provide solid support for the two legs.
- Another feature of the present invention is the provision in such an open top swing, of a base cross member extending between the integral transition and engaging the integral transition at a location spaced from the floor.
- Another feature of the present invention is the provision in an open top swing having no crossbar across the top of the swing, of a swing mechanism having first and second drive trains and a coil spring between the drive trains, wherein a movement or a ceasing of a movement at the end of the first drive train distal to the coil spring brings about an immediate movement or ceasing of movement to a first end of the coil spring and wherein a movement or a ceasing of a movement at the end of the second drive train distal to the coil spring brings about an immediate movement or ceasing of movement to a second end of the coil spring such that adjacent elements of the drive trains are fixed to each other and immediate movement or a ceasing of movement of one element immediately brings about a movement or a ceasing of movement of its adjacent element.
- Another feature of the present invention is the provision in an open top swing having no cross bar across the top of the swing, of a control unit that has a display of lights running in a line so that a caregiver can easily determine how fast the swing is swinging and can easily remember the rate of swinging preferred by the child.
- An advantage of the invention is that it is safe.
- the provision of an integral transition between the base and the leg provides solid support for the baby swinging in the baby seat.
- a front crossbar engages the integral transition at the upper part of the integral transition.
- the base is relatively wide and deep.
- Another advantage of the present invention is that the frame of the open top swing is relatively inexpensive and simple to manufacture and assemble.
- Another advantage of the present invention is that the swing mechanism is simple and has relatively few parts.
- control unit is simple to understand, operate and read.
- Another advantage of the present invention is that it retains the conventional feature of an open top swing, the absence of a crossbar across the top.
- Another advantage of the present invention is that it provides a “middle” crossbar that has a crossbar portion that engages the legs at a location spaced from the floor and, at the same time, has another crossbar portion that lies on the floor.
- Another advantage of the present invention is that it is aesthetic.
- FIG. 1 shows a perspective view of the present open top swing.
- FIG. 2 shows a perspective, exploded view of the swing mechanism for the open top swing of FIG. 1.
- FIG. 3 shows a detail view of the hanger mount of the swing mechanism of FIG. 2.
- FIG. 4 shows a detail view of the control panel for the open top swing of FIG. 1.
- the swing mechanism of the present invention is generally designated by reference number 10 .
- the swing mechanism 10 includes a housing 12 .
- An electric motor 14 is fixed to the housing 12 with a bracket 16 .
- a worm gear 18 extends from and is immediately driven by the motor 14 .
- a rotating gear 20 is pivotally affixed to the housing 12 and includes a crank 22 .
- the crank 22 immediately drives an axle drive 24 by engaging a slot 26 formed in the axle drive 24 .
- the axle drive 24 is mounted to the housing 12 via a bearing 28 .
- the axle drive 24 fixedly receives and immediately drives an axle 30 .
- the axle 30 is splined and an aperture 32 in the axle drive 24 is formed to receive the spline of the axle 30 such that there is no rotation or oscillation between the axle 30 and the axle drive 24 .
- a disk shaped cap 34 also receives the axle 30 in a nonrotating, fixed fashion.
- the disk shaped cap 34 includes an aperture 36 formed to receive the spline of the axle 30 such that there is no rotation or oscillation between the axle 30 and the disk shaped cap 34 and such that the axle 30 immediately drives the cap 34 .
- the disk shaped cap 34 includes a periphery that includes an aperture 38 .
- Aperture 38 receives one pin like end 40 of an integral coil spring 42 such that the cap 34 immediately drives end 40 of the coil spring 42 .
- Coil spring 42 includes an opposite pin like end 44 .
- This opposite pin like end 44 is received in an aperture 46 (please see FIG. 3) that is formed in a hanger mount 48 such that end 44 immediately drives hanger mount 48 .
- Hanger mount 48 has a tube like end 50 for receiving the proximal end of a hanger 66 such that mount 48 immediately drives hanger 66 .
- the distal end of the hanger 66 is engaged to a baby seat 68 .
- Hanger mount 48 has a pair of annular recesses 52 and 53 .
- Outer annular recess 52 receives the coil spring 42 .
- Hanger mount 48 further includes a pair of bearings 56 that are received in the inner annular recess 53 .
- Axle 30 is received in the bearings 56 such that hanger mount 48 may oscillate relative to the axle 30 .
- the disk shaped cap 34 closes off both of the annular recesses 52 and 53 .
- the phrase “immediately driving” refers to where a movement or ceasing of movement by one adjacent element causes a respective movement or ceasing of movement in its adjacent element.
- a first train of the swing mechanism 10 includes electric motor 14 , worm gear 18 , rotating gear 20 , a crank 22 , axle drive 24 , axle 30 , disk shaped cap 34 , and pin end 40 .
- a rotation or ceasing of rotation of worm gear 18 by electric motor 14 causes an immediate respective rotation or ceasing or rotation of pin end 40 .
- a second drive train of the swing mechanism includes opposite pin end 44 , hanger mount 48 , tube-like end 50 , hanger 66 and baby seat 68 .
- a swinging or a ceasing of swinging causes an immediate respective oscillation or ceasing of oscillation of pin end 44 , which is isolated from pin end 40 .
- coil spring 42 may be manufactured to be relatively rigid such that a grabbing of seat 68 results in the stopping force being transmitted through the second drive train through the spring 42 and through the first drive train to the motor 14 which is of sufficient quality to safely and without breakdown withstand such force even for long periods over which an otherwise swinging seat 68 is held.
- reference number 60 indicates in general the open top swing.
- Housing 12 is shown, and a passive hanger mount 62 is shown.
- Arm or hanger 64 depends from hanger mount 62 and arm or hanger 66 depends from hanger mount 48 .
- the distal ends of hangers 64 and 66 engage baby seat 68 .
- Passive hanger mount 62 is pivotably fixed to a housing 69 .
- Housings 12 and 69 are mounted on a pair of support legs 70 engaged to a rectangular shaped base 72 .
- Base 72 includes four tubes or support members, consisting of a U-shaped front tube 74 , generally L-shaped side tubes 76 that extend both horizontally and vertically, and a U-shaped rear tube 78 .
- a generally aesthetic member 80 is positioned over an integral transition portion of the side tubes 76 . It should be noted that the member 80 provides some bracing support.
- a control panel 82 is provided for the swing mechanism 10 and is disposed on housing 12 .
- the control panel 82 includes two speed controls or switches 84 and 86 .
- Speed control or switch 84 increases the speed of electric motor 14 and speed control or switch 86 decreases the speed of electric motor 14 .
- Control panel 82 further includes a switch 150 having a first musical rendition and a switch 152 having a second and different musical rendition.
- Control panel 82 further includes an off switch 154 , timer switch 156 , speed digital readout 158 , a time or timer digital readout 160 , and a bank or line of lights 162 which includes a lower light 164 and an upper light 166 .
- the circuitry for the off switch may be set so that turning the switch 154 on or off turns on or off one or more of the motor 14 , timer 156 and music.
- Timer switch 156 may be set so as to turn on or off, after a chosen period of time, one or more of the motor 14 and music.
- Digital readout 158 may present in numerical form or alphabetical form or other character form the speed of electric motor 14 .
- Digital readout 160 may present in numerical form or alphabetical form or other character form the time of day and/or the time period set by switch 156 .
- the bank of lights 162 includes a lowermost individual light 164 and an uppermost individual light 166 . The bank of lights 162 runs in a straight, vertical line and may be electrically associated with the speed of the motor 14 .
- the entire bank of lights 162 is off.
- the entire bank of lights 162 may be on or a few of the upper lights, including light 166 , may be off.
- the lights of the bank 162 turn on and off in progressive fashion one by one. For example, as speed increases, the lights turn on one by one starting with lower light 164 . As speed decreases starting from the fastest most speed, light 166 turns off and then the adjacent light below it and then the other lights in turn, from adjacent light to adjacent light, until light 164 turns off.
- Housing 12 further includes a battery power source 168 and the bank of lights 162 may indicate the life of the battery power source 168 instead of the speed of motor 14 . Where no lights are indicated, the power source 168 may have insufficient power to operate the motor 14 or swing 60 . Where the power source 168 has sufficient power, all of the lights of bank 162 may be lit. Then, in turn, when the life of the power source decreases, the lights of bank 162 turn off one by one over time from light 166 to light 164 . In other words, the bank of lights 162 may be associated with a function (such as power or speed) and a value that indicates the life of a power source or the speed of a motor.
- a function such as power or speed
- Front or cross tube 74 is U-shaped and includes a middle, floor-confronting member portion 100 and a pair of side member portions 102 . Each of the upper ends of the side member portions 102 is received in a first tube receptor 104 of a tube connector 106 . Upper or male ends of side member portions 102 may include a pin biased outwardly so as to engage a hole formed in tube receptor 104 .
- Tube connector 106 includes a second tube receptor 108 that receives a front and upper end 110 of side tube 76 , which extends horizontally and vertically through brace 80 . Upper end 110 of side tube 76 is female and receives a male end of lower portion 112 of leg 70 .
- Male end of lower portion 112 includes a pin biased outwardly so as to engage a first hole formed in upper end 110 of side tube 76 and so as to engage and further extend through a second hole aligned with the first hole and formed in tube receptor 108 .
- Upper end 110 of side tube 76 is female from a location 113 just above the termination of a radius 114 .
- the male end of lower portion 112 is received down to location 113 so as to provide a broad or elongate interaction between legs 70 and side tubes 76 .
- side tube 76 forms a portion of the side of base 72 and since side tube 76 forms a portion of the leg support for seat 68 relative to a floor, the portion of side tube 76 extending through brace 80 and including top end 110 is referred to as an integral transition.
- side member portions 102 of front tube 74 are engaged at a location well spaced from the floor to engage a location as far up the frame as possible so as to minimize side to side swaying of the open top swing 60 .
- side member portions 102 then run down lower leg portion or tube end 110 , and that middle portion 100 then runs across the floor to provide open space for the open top swing 60 .
- Each of the tubes or side support members 76 includes a rear end portion 116 that includes a male end that fits inside a female end 118 of rear tube 78 .
- the male end of portion 116 may include a pin biased outwardly so as to engage a hole formed in female end 118 .
- Rear tube 78 extends through a pair of corner supports 120 .
- Comer supports 120 , braces 80 and front tube 74 may include nonskid feet 122 .
- legs 70 run, from lower portions 112 , upwardly and rearwardly in a curvilinear fashion. More specifically, the legs 70 run, from lower portions 112 in a curvilinear fashion, at a greater rate upwardly than rearwardly.
- legs 70 provide the sole means of support for the baby seat 68 relative to the floor.
- the legs 70 are engaged to the housings 12 and 69 , which are in turn engaged to the arms or hangers 64 , 66 , which in turn at their distal ends are engaged to the baby seat 68 .
- a cross brace 124 extends between the arms 64 , 66 to support the arms 64 , 66 relative to each other and also support a reclining of the back of seat 68 .
- both legs 70 and upper ends 110 of side support members 76 are, in combination, the legs of open top swing 60 since such elements provide support in a vertical fashion.
- the baby seat 68 includes a lower face 126 and that each of legs 70 includes an upper end portion 128 that runs into its respective housing 12 or 69 .
- upper end or leg portion 110 terminates at a height greater than one-half the distance from the floor (or a plane defined by rear tube 72 and middle support member portion 100 ) to the lower face 126 of baby seat 68 , where such height is also less than where upper end portion 128 runs into its respective housing 12 or 69 .
- upper end or leg portion 110 terminates at a height greater than two-thirds the distance from the floor (or a plane defined by rear tube 72 and middle support member portion 100 ) to the lower face 126 of baby seat 68 , where such height is also less than where upper end portion 128 runs into its respective housing 12 or 69 . Such provides a broad interaction between leg portions 110 and legs 70 .
- the support member portions 102 of U-shaped cross support member 74 terminate at (and are engaged to leg portions 110 at) a height greater than one-half the distance from the floor (or a plane defined by rear tube 72 and middle support member portion 100 ) to the lower face 126 of baby seat 68 , where such height is also less than where upper end portion 128 runs into its respective housing 12 or 69 .
- the support member portions 102 of U-shaped cross support member 74 terminate at (and are engaged to leg portions 110 at) a height greater than two-thirds the distance from the floor (or a plane defined by rear tube 72 and middle support member portion 100 ) to the lower face 126 of baby seat 68 , where such height is also less than where upper end portion 128 runs into its respective housing 12 or 69 .
- a side section of the frame of the open top swing 60 includes one of the legs 70 and the control unit 12 and that another side section of the frame of the open top swing 60 includes the other of the legs and the ornamental or passive unit 69 .
- An open space runs between these side sections. Preferably, this open space runs more than one-half of the way down legs 70 , more preferably two-thirds of the way down legs 70 , and most preferably all the way down to the upper edge of middle portion 100 of tube 74 .
- passive or ornamental housing or unit 69 has the generally the same shape as housing or unit 12 .
- Housing or look-alike unit 69 is thinner in width than housing 12 .
- Each of housings 12 and 69 are generally triangular in shape with rounded corners.
- Each of the housings 12 have an inner triangular face 130 with rounded corner portions and an outer triangular face 132 with rounded corner portions.
- Each of the housings 12 and 69 are formed of two half sections that meet at a visible seam 134 .
- Each of the housings 12 and 69 have a tube receptor 136 extending from its respective housing to engage a male end of upper portion 128 of leg 70 .
- the male end of upper portion 128 may include a pin biased outwardly to engage a hole in tube receptor 136 for connecting the legs 70 to the housing 12 and 69 .
- the base 72 is sufficiently deep such that a back of seat 68 is within the rear middle portion of tube 78 and such that a front of seat 68 is within middle portion 100 . It should be noted further that the base 72 is sufficiently wide such that sides of seat 68 are within side support members 76 if looking directly down upon the open top swing 60 from above.
- the side member portions 102 of front tube 74 confront the outside surfaces of the top ends 110 of the side tubes 76 and that tube connectors 106 run outwardly from the top end 110 to the side member portions 102 of front tube 74 .
- Such a structure is preferred over a structure where the side member portions 102 confront the inner surfaces of the top ends 110 of the side tubes 76 .
- Such preferred structure provides a more stable swing 60 by in fact stabilizing the support legs 70 and by minimizing any tendency for the upper ends of the support legs 70 to move inwardly toward each other.
- such a preferred structure provides a longer floor-confronting middle member portion 100 to confront a greater surface area of the floor.
- portions 102 include tabs that make contact with braces 80 near middle front portions of brace 80 such that portions 102 engage side tubes 76 at a first location where the top ends 110 meet the tube connectors 106 and at a second location where the tabs make contact with the braces 80 .
Abstract
An open top baby swing having a frame which in turn includes legs and a base and wherein the legs of the frame extend from only a front portion of the base. A transition from the base to the legs is integral so as to provide a solid frame. Upper ends of the transition are tied together with a cross member. A swing mechanism for controlling swinging of the baby seat includes two drive trains isolated from each other by a coil spring. Any movement or ceasing thereof by one end of the first drive train exerts a respective movement or ceasing thereof on the end of the coil spring to which the other end of the first drive train is engaged, and vice versa. Any movement or ceasing thereof by one end of the second drive train exerts a respective movement or ceasing thereof on the end of the coil spring to which the other end of the second drive train is engaged, and vice versa. A control unit for the swing mechanism includes a bank of lights running in a line that is user friendly.
Description
- The present invention relates to baby swings and, more particularly, to open top swings.
- An open top swing is a baby swing having no crossbar over a top portion of the swing. The open top provides a convenient and safe way to pick up an infant or toddler. The open top is convenient because the caregiver can approach the infant easily to provide care. The open top is safe because, without a crossbar across the top of the swing, placing the infant or toddler in the baby seat and taking the infant or toddler out of the baby seat can be done easily and without a struggle. For example, the feet of a toddler or infant may get caught in a portion of the seat, especially the feet of a struggling toddler or a sleeping infant. With a conventional baby swing having a top extending crossbar, a struggling toddler or sleeping child would be lifted a slight way up so that his or her feet would clear the seat and then lifted horizontally across the baby seat so as not to hit the head of the child on the underside of the crossbar. However, with an open top swing, the horizontal lifting or the back-straining lift change from a vertical lift to a horizontal lift is unnecessary because the child may be lifted straight up out of the seat.
- A feature of the present invention is the provision in an open top swing having no crossbar across the top of the swing, of the baby seat being supported relative to the floor solely by two legs extending from a front portion of a base on the floor.
- Another feature of the present invention is the provision in such an open top swing of the two legs curving upwardly and rearwardly so as to provide a sweeping look to the open top swing.
- Another feature of the present invention is the provision in such an open top swing, of a transition from the base to the legs being integral so as to provide solid support for the two legs.
- Another feature of the present invention is the provision in such an open top swing, of a base cross member extending between the integral transition and engaging the integral transition at a location spaced from the floor.
- Another feature of the present invention is the provision in an open top swing having no crossbar across the top of the swing, of a swing mechanism having first and second drive trains and a coil spring between the drive trains, wherein a movement or a ceasing of a movement at the end of the first drive train distal to the coil spring brings about an immediate movement or ceasing of movement to a first end of the coil spring and wherein a movement or a ceasing of a movement at the end of the second drive train distal to the coil spring brings about an immediate movement or ceasing of movement to a second end of the coil spring such that adjacent elements of the drive trains are fixed to each other and immediate movement or a ceasing of movement of one element immediately brings about a movement or a ceasing of movement of its adjacent element.
- Another feature of the present invention is the provision in an open top swing having no cross bar across the top of the swing, of a control unit that has a display of lights running in a line so that a caregiver can easily determine how fast the swing is swinging and can easily remember the rate of swinging preferred by the child.
- An advantage of the invention is that it is safe. The provision of an integral transition between the base and the leg provides solid support for the baby swinging in the baby seat. A front crossbar engages the integral transition at the upper part of the integral transition. The base is relatively wide and deep.
- Another advantage of the present invention is that the frame of the open top swing is relatively inexpensive and simple to manufacture and assemble.
- Another advantage of the present invention is that the swing mechanism is simple and has relatively few parts.
- Another advantage of the present invention is that the control unit is simple to understand, operate and read.
- Another advantage of the present invention is that it retains the conventional feature of an open top swing, the absence of a crossbar across the top.
- Another advantage of the present invention is that it provides a “middle” crossbar that has a crossbar portion that engages the legs at a location spaced from the floor and, at the same time, has another crossbar portion that lies on the floor.
- Another advantage of the present invention is that it is aesthetic.
- FIG. 1 shows a perspective view of the present open top swing.
- FIG. 2 shows a perspective, exploded view of the swing mechanism for the open top swing of FIG. 1.
- FIG. 3 shows a detail view of the hanger mount of the swing mechanism of FIG. 2.
- FIG. 4 shows a detail view of the control panel for the open top swing of FIG. 1.
- As shown by FIG. 2, the swing mechanism of the present invention is generally designated by
reference number 10. Theswing mechanism 10 includes ahousing 12. Anelectric motor 14 is fixed to thehousing 12 with abracket 16. Aworm gear 18 extends from and is immediately driven by themotor 14. A rotatinggear 20 is pivotally affixed to thehousing 12 and includes acrank 22. Thecrank 22 immediately drives anaxle drive 24 by engaging aslot 26 formed in theaxle drive 24. Theaxle drive 24 is mounted to thehousing 12 via abearing 28. Theaxle drive 24 fixedly receives and immediately drives anaxle 30. Theaxle 30 is splined and anaperture 32 in theaxle drive 24 is formed to receive the spline of theaxle 30 such that there is no rotation or oscillation between theaxle 30 and theaxle drive 24. A disk shapedcap 34 also receives theaxle 30 in a nonrotating, fixed fashion. The disk shapedcap 34 includes anaperture 36 formed to receive the spline of theaxle 30 such that there is no rotation or oscillation between theaxle 30 and the disk shapedcap 34 and such that theaxle 30 immediately drives thecap 34. The disk shapedcap 34 includes a periphery that includes anaperture 38. Aperture 38 receives one pin likeend 40 of an integral coil spring 42 such that thecap 34 immediately drivesend 40 of the coil spring 42. Coil spring 42 includes an opposite pin likeend 44. This opposite pin likeend 44 is received in an aperture 46 (please see FIG. 3) that is formed in ahanger mount 48 such thatend 44 immediately driveshanger mount 48.Hanger mount 48 has a tube likeend 50 for receiving the proximal end of ahanger 66 such thatmount 48 immediately driveshanger 66. The distal end of thehanger 66 is engaged to ababy seat 68.Hanger mount 48 has a pair ofannular recesses - Outer
annular recess 52 receives the coil spring 42.Hanger mount 48 further includes a pair ofbearings 56 that are received in the innerannular recess 53. Axle 30 is received in thebearings 56 such thathanger mount 48 may oscillate relative to theaxle 30. The disk shapedcap 34 closes off both of theannular recesses - In other words, a first train of the
swing mechanism 10 includeselectric motor 14,worm gear 18, rotatinggear 20, acrank 22,axle drive 24,axle 30, disk shapedcap 34, andpin end 40. A rotation or ceasing of rotation ofworm gear 18 byelectric motor 14 causes an immediate respective rotation or ceasing or rotation ofpin end 40. A second drive train of the swing mechanism includesopposite pin end 44,hanger mount 48, tube-like end 50,hanger 66 andbaby seat 68. A swinging or a ceasing of swinging (such as by grabbing seat 68) causes an immediate respective oscillation or ceasing of oscillation ofpin end 44, which is isolated frompin end 40. Whenpin end 44 stops oscillating, such as whenseat 68 is grabbed,pin end 40 maintains its oscillation by virtue of the coil between theends electric motor 14. Further, if desired, coil spring 42 may be manufactured to be relatively rigid such that a grabbing ofseat 68 results in the stopping force being transmitted through the second drive train through the spring 42 and through the first drive train to themotor 14 which is of sufficient quality to safely and without breakdown withstand such force even for long periods over which an otherwise swingingseat 68 is held. - As shown in FIG. 1,
reference number 60 indicates in general the open top swing.Housing 12 is shown, and apassive hanger mount 62 is shown. Arm orhanger 64 depends fromhanger mount 62 and arm orhanger 66 depends fromhanger mount 48. The distal ends ofhangers baby seat 68.Passive hanger mount 62 is pivotably fixed to ahousing 69.Housings support legs 70 engaged to a rectangular shapedbase 72.Base 72 includes four tubes or support members, consisting of aU-shaped front tube 74, generally L-shapedside tubes 76 that extend both horizontally and vertically, and a U-shapedrear tube 78. A generallyaesthetic member 80 is positioned over an integral transition portion of theside tubes 76. It should be noted that themember 80 provides some bracing support. - As shown in FIG. 4, a
control panel 82 is provided for theswing mechanism 10 and is disposed onhousing 12. Thecontrol panel 82 includes two speed controls or switches 84 and 86. Speed control or switch 84 increases the speed ofelectric motor 14 and speed control or switch 86 decreases the speed ofelectric motor 14.Control panel 82 further includes aswitch 150 having a first musical rendition and aswitch 152 having a second and different musical rendition.Control panel 82 further includes anoff switch 154,timer switch 156, speeddigital readout 158, a time or timerdigital readout 160, and a bank or line oflights 162 which includes alower light 164 and anupper light 166. The circuitry for the off switch may be set so that turning theswitch 154 on or off turns on or off one or more of themotor 14,timer 156 and music.Timer switch 156 may be set so as to turn on or off, after a chosen period of time, one or more of themotor 14 and music.Digital readout 158 may present in numerical form or alphabetical form or other character form the speed ofelectric motor 14.Digital readout 160 may present in numerical form or alphabetical form or other character form the time of day and/or the time period set byswitch 156. The bank oflights 162 includes a lowermostindividual light 164 and an uppermostindividual light 166. The bank oflights 162 runs in a straight, vertical line and may be electrically associated with the speed of themotor 14. When themotor 14 is off, the entire bank oflights 162 is off. When themotor 14 is running at a relatively slow speed, only light 164 or its adjacent lights are lit. When themotor 14 is running at a relatively high speed, the entire bank oflights 162 may be on or a few of the upper lights, including light 166, may be off. The more lights ofbank 162 that are lit, the higher the speed themotor 14 is running. Further, the lights of thebank 162 turn on and off in progressive fashion one by one. For example, as speed increases, the lights turn on one by one starting withlower light 164. As speed decreases starting from the fastest most speed, light 166 turns off and then the adjacent light below it and then the other lights in turn, from adjacent light to adjacent light, untillight 164 turns off. The term “stop” on thecontrol panel 82 is imprinted nearlight 164 to tell the caregiver that themotor 14 is off when light 164 is off.Housing 12 further includes abattery power source 168 and the bank oflights 162 may indicate the life of thebattery power source 168 instead of the speed ofmotor 14. Where no lights are indicated, thepower source 168 may have insufficient power to operate themotor 14 orswing 60. Where thepower source 168 has sufficient power, all of the lights ofbank 162 may be lit. Then, in turn, when the life of the power source decreases, the lights ofbank 162 turn off one by one over time fromlight 166 tolight 164. In other words, the bank oflights 162 may be associated with a function (such as power or speed) and a value that indicates the life of a power source or the speed of a motor. - Front or
cross tube 74 is U-shaped and includes a middle, floor-confrontingmember portion 100 and a pair ofside member portions 102. Each of the upper ends of theside member portions 102 is received in afirst tube receptor 104 of atube connector 106. Upper or male ends ofside member portions 102 may include a pin biased outwardly so as to engage a hole formed intube receptor 104.Tube connector 106 includes asecond tube receptor 108 that receives a front andupper end 110 ofside tube 76, which extends horizontally and vertically throughbrace 80.Upper end 110 ofside tube 76 is female and receives a male end oflower portion 112 ofleg 70. Male end oflower portion 112 includes a pin biased outwardly so as to engage a first hole formed inupper end 110 ofside tube 76 and so as to engage and further extend through a second hole aligned with the first hole and formed intube receptor 108.Upper end 110 ofside tube 76 is female from alocation 113 just above the termination of aradius 114. The male end oflower portion 112 is received down tolocation 113 so as to provide a broad or elongate interaction betweenlegs 70 andside tubes 76. Sinceside tube 76 forms a portion of the side ofbase 72 and sinceside tube 76 forms a portion of the leg support forseat 68 relative to a floor, the portion ofside tube 76 extending throughbrace 80 and includingtop end 110 is referred to as an integral transition. It should be noted thatside member portions 102 offront tube 74 are engaged at a location well spaced from the floor to engage a location as far up the frame as possible so as to minimize side to side swaying of the opentop swing 60. It should be noted thatside member portions 102 then run down lower leg portion ortube end 110, and thatmiddle portion 100 then runs across the floor to provide open space for the opentop swing 60. Each of the tubes orside support members 76 includes arear end portion 116 that includes a male end that fits inside afemale end 118 ofrear tube 78. The male end ofportion 116 may include a pin biased outwardly so as to engage a hole formed infemale end 118.Rear tube 78 extends through a pair of corner supports 120. Comer supports 120, braces 80 andfront tube 74 may includenonskid feet 122. - It should be noted that
legs 70 run, fromlower portions 112, upwardly and rearwardly in a curvilinear fashion. More specifically, thelegs 70 run, fromlower portions 112 in a curvilinear fashion, at a greater rate upwardly than rearwardly. - It should be noted that
legs 70 provide the sole means of support for thebaby seat 68 relative to the floor. In other words, thelegs 70 are engaged to thehousings hangers baby seat 68. Across brace 124 extends between thearms arms seat 68. - It should be noted that both
legs 70 andupper ends 110 ofside support members 76 are, in combination, the legs of opentop swing 60 since such elements provide support in a vertical fashion. - It should be noted that the
baby seat 68 includes alower face 126 and that each oflegs 70 includes anupper end portion 128 that runs into itsrespective housing leg portion 110 terminates at a height greater than one-half the distance from the floor (or a plane defined byrear tube 72 and middle support member portion 100) to thelower face 126 ofbaby seat 68, where such height is also less than whereupper end portion 128 runs into itsrespective housing leg portion 110 terminates at a height greater than two-thirds the distance from the floor (or a plane defined byrear tube 72 and middle support member portion 100) to thelower face 126 ofbaby seat 68, where such height is also less than whereupper end portion 128 runs into itsrespective housing leg portions 110 andlegs 70. - Preferably, the
support member portions 102 of U-shapedcross support member 74 terminate at (and are engaged toleg portions 110 at) a height greater than one-half the distance from the floor (or a plane defined byrear tube 72 and middle support member portion 100) to thelower face 126 ofbaby seat 68, where such height is also less than whereupper end portion 128 runs into itsrespective housing support member portions 102 of U-shapedcross support member 74 terminate at (and are engaged toleg portions 110 at) a height greater than two-thirds the distance from the floor (or a plane defined byrear tube 72 and middle support member portion 100) to thelower face 126 ofbaby seat 68, where such height is also less than whereupper end portion 128 runs into itsrespective housing top swing 60 because the cross support provided bycross support 74 is located high in the frame of the opentop swing 60. Such maximizes or retains the open space provided by the frame of the opentop swing 60 becausemiddle portion 100 of thecross support 74 remains on the floor. - It should be noted that a side section of the frame of the open
top swing 60 includes one of thelegs 70 and thecontrol unit 12 and that another side section of the frame of the opentop swing 60 includes the other of the legs and the ornamental orpassive unit 69. An open space runs between these side sections. Preferably, this open space runs more than one-half of the way downlegs 70, more preferably two-thirds of the way downlegs 70, and most preferably all the way down to the upper edge ofmiddle portion 100 oftube 74. - It should be noted that passive or ornamental housing or
unit 69 has the generally the same shape as housing orunit 12. Housing or look-alike unit 69 is thinner in width thanhousing 12. Each ofhousings housings 12 have an innertriangular face 130 with rounded corner portions and an outertriangular face 132 with rounded corner portions. Each of thehousings visible seam 134. Each of thehousings tube receptor 136 extending from its respective housing to engage a male end ofupper portion 128 ofleg 70. The male end ofupper portion 128 may include a pin biased outwardly to engage a hole intube receptor 136 for connecting thelegs 70 to thehousing - It should be further noted, if looking directly down upon the open
top swing 60 from above, that thebase 72 is sufficiently deep such that a back ofseat 68 is within the rear middle portion oftube 78 and such that a front ofseat 68 is withinmiddle portion 100. It should be noted further that thebase 72 is sufficiently wide such that sides ofseat 68 are withinside support members 76 if looking directly down upon the opentop swing 60 from above. - It should further be noted that the
side member portions 102 offront tube 74 confront the outside surfaces of the top ends 110 of theside tubes 76 and thattube connectors 106 run outwardly from thetop end 110 to theside member portions 102 offront tube 74. Such a structure is preferred over a structure where theside member portions 102 confront the inner surfaces of the top ends 110 of theside tubes 76. Such preferred structure provides a morestable swing 60 by in fact stabilizing thesupport legs 70 and by minimizing any tendency for the upper ends of thesupport legs 70 to move inwardly toward each other. Also, such a preferred structure provides a longer floor-confrontingmiddle member portion 100 to confront a greater surface area of the floor. Further,portions 102 include tabs that make contact withbraces 80 near middle front portions ofbrace 80 such thatportions 102 engageside tubes 76 at a first location where the top ends 110 meet thetube connectors 106 and at a second location where the tabs make contact with thebraces 80. - Thus since the invention disclosed herein may be embodied in other specific forms without departing from the spirit or general characteristics thereof, some of which forms have been indicated, the embodiments described herein are to be considered in all respects illustrative and not restrictive. The scope of the invention is to be indicated by the appended claims, rather than by the foregoing description, and all changes which come within the meaning and range of equivalents of the claims are intended to be embraced therein.
Claims (6)
1. A baby swing, comprising:
a) a base, wherein the base includes a front portion;
b) a first leg, wherein the first leg is engaged to the front portion of the base, wherein the first leg includes upper and lower portions, wherein the first leg extends upwardly and rearwardly in a curvilinear fashion between the upper and lower portions;
c) a second leg, wherein the second leg is engaged to the front portion of the base, wherein the second leg includes upper and lower portions, wherein the second leg extends upwardly and rearwardly in a curvilinear fashion between the upper and lower portions;
d) a first housing engaged to the upper portion of the first leg;
e) a second housing engaged to the upper portion of the second leg;
f) a first arm pivotally joined to the first unit, wherein the first arm includes a proximal portion and a distal portion, wherein the first arm is swung directly by the first unit;
g) a second arm pivotally joined to the second unit, wherein the second arm includes a proximal portion and a distal portion, wherein the second arm is swung indirectly by the first unit; and
h) a baby seat engaged to the distal portions of the arms, wherein the first and second legs solely provide support for the baby seat relative to the base.
2. The baby swing according to claim 1 , wherein the base includes a first side support member and a second side support member, wherein the first side support member is integral with the lower portion of the first leg and forms an acute angle therewith, wherein the second side support member is integral with the lower portion of the second leg and forms an acute angle therewith to provide an integral and therefore strong transition from the base to the legs.
3. The baby swing according to claim 2 , wherein each of the lower portions of the first and second legs includes an upper end, and wherein the upper ends are tied together with a cross member.
4. The baby swing according to claim 1 , wherein the base comprises a front U-shaped support member, wherein the front U-shaped support member includes a middle member portion and a pair of first and second side member portions, wherein the middle member portion confronts a surface on which the open top swing stands, wherein the first side member portion runs side-by-side up an outside surface of the lower portion of the first leg and wherein the second side member portion runs side-by side up an outside surface of the lower portion of the second leg, wherein the first side member includes a distal end which is engaged to the first leg, and wherein the second side member includes a distal end which is engaged to the second leg.
5. The baby swing according to claim 1 , wherein the baby swing comprises a frame, wherein the frame comprises the base, the first and second legs, and the first and second units, wherein the frame comprises a first side section and a second side section, wherein the first side section comprises the first leg and the first unit, wherein the second side section comprises the second leg and the second unit, wherein each of the first and second side sections of the frame comprises an upper portion, and wherein the frame is free of cross supports extending between the upper portions of the side sections of the frame such that the baby swing is an open top baby swing.
6. The baby swing according to claim 1 , wherein the first housing comprises a control unit having a swing mechanism for swinging the swing and wherein the second housing comprises a second unit wherein the second unit is a look-alike unit that has a generally similar appearance to the control unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/870,269 US20020052245A1 (en) | 2000-10-27 | 2001-05-30 | Open top swing |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/699,139 US6471597B1 (en) | 2000-10-27 | 2000-10-27 | Open top swing |
US09/870,269 US20020052245A1 (en) | 2000-10-27 | 2001-05-30 | Open top swing |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/699,139 Continuation-In-Part US6471597B1 (en) | 2000-10-27 | 2000-10-27 | Open top swing |
Publications (1)
Publication Number | Publication Date |
---|---|
US20020052245A1 true US20020052245A1 (en) | 2002-05-02 |
Family
ID=46277686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/870,269 Abandoned US20020052245A1 (en) | 2000-10-27 | 2001-05-30 | Open top swing |
Country Status (1)
Country | Link |
---|---|
US (1) | US20020052245A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6872146B1 (en) | 2003-05-01 | 2005-03-29 | Cosco Management, Inc. | Juvenile swing apparatus having motorized drive assembly |
US20060019760A1 (en) * | 2003-05-01 | 2006-01-26 | Keska Tdeusz W | Motorized drive for juvenile swing |
US20110227375A1 (en) * | 2010-03-17 | 2011-09-22 | Mattel, Inc. | Reconfigurable Infant Support Structure |
EP2781173A1 (en) * | 2013-03-21 | 2014-09-24 | Wonderland Nurserygoods Company Limited | Infant swing apparatus |
US8876617B2 (en) | 2012-03-19 | 2014-11-04 | Graco Children's Products Inc. | Child swing with versatile seat assembly |
US9775445B2 (en) | 2015-04-25 | 2017-10-03 | Kids Ii, Inc. | Collapsible swing frame |
USD979259S1 (en) | 2020-09-17 | 2023-02-28 | Kids2, Inc. | Modular swing |
-
2001
- 2001-05-30 US US09/870,269 patent/US20020052245A1/en not_active Abandoned
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6872146B1 (en) | 2003-05-01 | 2005-03-29 | Cosco Management, Inc. | Juvenile swing apparatus having motorized drive assembly |
US20050075181A1 (en) * | 2003-05-01 | 2005-04-07 | Paesang Chinawut P. | Juvenile swing apparatus having motorized drive assembly |
US20060019760A1 (en) * | 2003-05-01 | 2006-01-26 | Keska Tdeusz W | Motorized drive for juvenile swing |
US7354352B2 (en) | 2003-05-01 | 2008-04-08 | Keska Tadeusz W | Motorized drive for juvenile swing |
US20110227375A1 (en) * | 2010-03-17 | 2011-09-22 | Mattel, Inc. | Reconfigurable Infant Support Structure |
US8550556B2 (en) | 2010-03-17 | 2013-10-08 | Mattel, Inc. | Reconfigurable infant support structure |
US8876617B2 (en) | 2012-03-19 | 2014-11-04 | Graco Children's Products Inc. | Child swing with versatile seat assembly |
EP2781173A1 (en) * | 2013-03-21 | 2014-09-24 | Wonderland Nurserygoods Company Limited | Infant swing apparatus |
US9173503B2 (en) | 2013-03-21 | 2015-11-03 | Wonderland Nurserygoods Company Limited | Infant swing apparatus |
US9775445B2 (en) | 2015-04-25 | 2017-10-03 | Kids Ii, Inc. | Collapsible swing frame |
USD979259S1 (en) | 2020-09-17 | 2023-02-28 | Kids2, Inc. | Modular swing |
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STCB | Information on status: application discontinuation |
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