Twisting and dancing figure

Information

  • Patent Grant
  • 6579143
  • Patent Number
    6,579,143
  • Date Filed
    Tuesday, July 30, 2002
    21 years ago
  • Date Issued
    Tuesday, June 17, 2003
    21 years ago
Abstract
There is provided in one embodiment a twisting figure that includes a head and body having a pair of arms and a lower leg section separately extending therefrom. A housing formed in the body contains a motor secured between a pair of horizontal plates. The plates are pivotally secured to the lower leg section. A combo gear is secured to the upper plate and in communication with the motor. The combo gear is arranged to reciprocate against a bumper that is secured to the lower leg section. When the combo gear reciprocates against the bumper, the pair of plates pivots back and forth causing the twisting figure to move therewith. The figure may also include a worm gear in communication with the motor and the pair of arms, such that when the motor rotates the pair of arms move upwardly or downwardly.
Description




FIELD OF THE INVENTION




This invention relates generally to animated toys and more particularly to dolls and figures that are mechanically animated to simulate movements.




BACKGROUND OF THE INVENTION




Toy dancing figures are well known in the art and have employed many various aesthetic novelty designs, from flowers (U.S. Pat. No. 5,056,249) and soda cans to fish (U.S. Pat. No. 4,775,351). However, these lack the innovation to create complex animated movements needed for dolls and for various other standing figures.




While the prior art is not devoid of dancing dolls, toys or other figures, there are disadvantages in the prior art and areas that need improvement. For instance, one disadvantage that exists is most animated figures employ reciprocating motors to the direction of the movement. When employing reciprocating motors to change the direction of the movement, the figures and especially the mechanics exhibit extreme wear and tear caused by the constant direction change.




Another disadvantage is that most of the dolls are fixed on a base in order to provide stability, lacking a more lifelike appearance that free-standing figures provide. These non-free standing figures typically include mechanisms in the base and are often comprised of moveable rods that travel through the legs that create or control the movements of the figure. These dancing toys may be represented in U.S. Pat. Nos. 6,163,992; 6,126,508; 5,601,471; and 5,273,479. Other non-free standing figures incorporate the mechanisms in the upper or lower torso, but since this type of arrangement causes the figure to be top-heavy, the figures rely on the base to keep the figures upright. For example, U.S. Pat. No. 6,261,148 discloses a twisting figure; U.S. Pat. No. 6,071,170 discloses a figure that vibrates and moves side to side; and U.S. Pat. No. 5,735,726 illustrates an animated figure that stands and sits.




While free-standing animated dolls are present in the art, these dolls limit the movement to the legs or reduce the speed or rate of animation so the figures do not fall. As such these dolls typically only walk, illustrated in U.S. Pat. No. 5,820,441; tap dance, disclosed in U.S. Pat. No. 5,147,238; or sway from one side to another, shown in U.S. Pat. No. 5,911,617.




Another interesting disclosure is found in U.S. Pat. No. 5,176,560, which discloses a free-standing dancing doll. While the mechanism that powers the movement is situated in the torso of the doll, rods are used to transfer the movement to the legs. This will increase the instability of the doll, which will require the speed of the movement to reduce.




As such there exists a need to improve upon the prior art without the disadvantages outlined above.




SUMMARY OF THE INVENTION




In accordance with the present invention, there is provided in one embodiment a twisting figure that includes a head and body portion having a pair of arms and a lower leg section separately extending therefrom. The figure also has a housing formed in the body portion that contains a motor secured between upper and lower horizontal plates. The horizontal plates are further pivotally secured to the lower leg section. The housing contains a combo gear secured to the upper horizontal plate and in communication with the motor. The combo gear is arranged to alternately push against a bumper, which is secured through the lower horizontal plate to the lower leg section. As such when the combo gear alternately pushes against the bumper, the pair of horizontal plates pivots back and forth along a horizontal plane causing the body portion to move therewith. The figure may also include a worm gear in communication with the motor. The worm gear is meshed to a pair of arm drive gears that are separately in communication with one of the arms, such that when the arm drive gears rotate the pair of arms move upwardly or downwardly.




The figure may further include a slider gear in communication with the motor and positioned to engage and rotate the combo gear only when the motor is operating in a forward direction. It is important to note that a reciprocating motor does still not control the twisting of the body and it is used such that the doll may move its arms independently of the twisting movement. The figure may also include a pair of shoes attached to the lower leg section and a pair of freely rotatable rollers attached under the shoes, such that legs may move when the body twists. In addition thereto, the figure may also include a speaker that emits pre-programmed sounds and music.




Numerous other advantages and features of the invention will become readily apparent from the following detailed description of the invention and the embodiments thereof, from the claims, and from the accompanying drawings.











BRIEF DESCRIPTION OF THE FIGURES




A fuller understanding of the foregoing may be had by reference to the accompanying drawings, wherein:





FIG. 1

illustrates a twisting and dancing figure in accordance with the present invention, and shows a portion of the internal components;





FIG. 2

illustrates an exploded view of the internal components; and





FIG. 3



a


illustrates the figure twisting to the right and the cams rotating as viewed from the top;





FIGS. 3



b


,


3




b


.


1


and


3




b


.


2


illustrate the figure twisting to the right and the cams rotating until the right cam hits the bumper;





FIG. 3



c


illustrates the figure twisting to the left and the cams rotating as viewed from the top; and





FIGS. 3



d


,


3




d


.


1


and


3




d


.


2


illustrate the figure twisting to the left and the cams rotating until the left cam hits the bumper.











DETAILED DESCRIPTION OF THE INVENTION




While the invention is susceptible to embodiments in many different forms, there are shown in the drawings and will be described herein, in detail, the preferred embodiments of the present invention. It should be understood, however, that the present disclosure is to be considered an exemplification of the principles of the invention and is not intended to limit the spirit or scope of the invention and/or claims of the embodiments illustrated.




Referring now to

FIG. 1

, a twisting and dancing

figure 100

is illustrated in accordance with the present invention. The

figure 100

has a body


101


defined in upper and lower torso sections


102


and


104


, respectively. Attached to the upper body


102


is a pair of arms


106


and


108


that are driven up and down. A head


110


is freely attached to the upper torso section


102


such that when the body


101


twists, the head swivels to the left and right independently of the twisting body


101


. A pair of legs


112


is attached to the lower torso section


104


and includes a pair of shoes


114


. The shoes


114


and legs


112


provide support for the

figure 100

such that the

figure 100

is free-standing or does not require a base or platform for support in order to maintain balance when moving.




Referring now to

FIG. 2

, as mentioned above the twisting and dancing

figure 100

includes a lower torso section


104


and a pair of legs


112


that attaches separately to a pair of shoes


114


. A pair of rollers


116


is placed on the bottom of each shoe


114


to accentuate the twisting action of the figure


100


and to add to the realism of the figures'


100


movement. An activation button


118


and corresponding switch


119


may be attached to one of the shoes


114


. However, the exact placement of the activation button


118


and switch


119


may be moved without changing the scope of the invention.




Rotatably or pivotally attached to the lower torso section


104


is a lower plate


120


. The lower plate


120


connects to an upper plate


122


(defined in the upper torso sections


102


) to form a midsection region


124


. The upper plate


122


is secured to the lower plate


120


by a plurality of rods


126


(shown in FIG.


1


). A circuit board


128


attached to the underside


130


of lower torso sections


104


may be in communication with other components attached to the upper plate


122


by wires or connections (not shown). The

figure 100

further includes a power supply (not shown) that when activated provides power to operate the figure


100


.




The twisting and dancing motion of the

figure 100

is created by a motor


132


, secured between the plates


120


and


122


. The motor


132


drives a lower pulley


134


, which rotates a small pinion


136


that is secured to an axle


138


that is also secured to the lower pulley


134


. The small pinion


136


drives a slider gear


140


that engages and drives a combo gear


142


, only when the motor


132


is operating in a forward direction. The combo gear


142


includes a left and right cam gear


144




a


and


144




b


, respectively. Moreover, the combo gear


142


drives the cam gears in opposite directions. The cam gears


144




a


and


144




b


are aligned so that lobes


146




a


and


146




b


, extending downwardly from the respective cam gears are out of phase with each other, preferably by 180°. As the cam gears


144




a


and


144




b


rotate, one of the lobes will hit a bumper


148


, which is secured to the lower torso section


104


such that the bumper


148


does not move.




As illustrated in

FIG. 3



a


the

figure 100

is rotating to the right or counterclockwise (as viewed from the top) indicated by arrow


200


. The left cam gear


144




a


is rotating counterclockwise and the right cam gear


144




b


is always rotating clockwise. As the

figure 100

continues to rotate counterclockwise, illustrated in

FIGS. 3



b


,


3




b


.


1


and


3




b


.


2


, the right lobe


146




b


attached to the right cam gear


144




b


eventually comes into contact with the bumper


148


(

FIG. 3



b


.


2


), which stops the counterclockwise rotation of the figure


100


. However, since the motor is still rotating the combo gear


142


and hence rotating the cam gears


144




a


and


144




b


, the right lobe


146




b


pushes against the bumper


148


. This causes the horizontal plates


120


and


122


(and the upper body


102


) to pivot about the lower torso section


104


in the opposite direction as the force, or in the clockwise direction, indicated by arrow


202


in

FIG. 3



c


. The upper body


102


will continue to pivot in the clockwise direction,

FIGS. 3



d


and


3




d


.


1


and


3




d


.


2


, until the left lobe


146




a


attached to the left cam


144




b


comes in contact with the bumper


148


, stopping the clockwise direction of the upper body


102


(

FIG. 3



d


.


2


). Upon which, the left cam


144




b


still being forced to rotate counterclockwise causes the upper body


102


to pivot in the opposite direction, counterclockwise, as illustrated in

FIG. 3



a


. The movement will continue to alternate as the lobes


144




b


and


146




b


alternately push against the bumper.




To create movement in the arms, the axle


138


projects through the upper plate


122


to drive an upper pulley


150


. The upper pulley


150


drives a second upper pulley


152


via a second upper pulley drive belt


156


. The second upper pulley


152


is connected to a worm gear


154


, which drives an arm drive gear


158


. Connected to the arm drive gear,


158


on an arm drive gear axle


160


are left and right arm cams


162


. A crank


164


connected to each arm cam


162


is further connected to a lever


166


, which is connected to an arm mount disc


168


. Each arm


106


and


108


is then connected to one of the arm mount discs


168


. As the arm worm gear


154


rotates the arm drive gear


158


, the arm cams


162


rotate, which moves the cranks


164


up and down. The up and down motion is transferred through the lever


164


to the arm mount discs


168


and ultimately to the arms


106


and


108


. The arms are preferably aligned so that one arm is always moving up when the other arm is moving down, or 180° out of phase with each other. However, the phase may be changed without changing the scope of the invention.




Moreover, the arms


106


and


108


are driving up or down regardless of which direction the motor


132


is running (forwards or backwards). However, the figures'


100


body will only twist to the left or right when the motor


132


is running in the forward direction, because the slider gear


140


only engages the combo gear


142


when the motor


132


is run forwards.




To activate the twisting and dancing

figure 100

a user presses the activation switch


119


on the shoe


114


. The

figure 100

will then begin to emit music or sounds through a speaker


170


mounted within a speaker housing


172


on the upper plate


122


. The motor


132


will then begin to run in a forward direction causing the mid-section


124


to twist to the left and right and the arms


106


and


108


to move up and down. The motor


132


may also run in a reverse direction. As mentioned above, the motor


132


only rotates the body when running forwards, as such when the motor


132


operates in a reverse direction the slider gear


140


disengages the combo gear


142


, whereby the body


101


of the

figure 100

will not twist. However, the arms


106


and


108


will continue to move up and down, since the arms are continuously driven by the motor


132


regardless of the direction the motor


132


is running. When the body


101


twists the momentum may also cause the legs


112


to slide across a surface, since the shoes


114


include rollers


116


. As noted herein, the twisting or motion of the body is not controlled by having a reciprocating motor, the motion is created by the combo gear alternating against the bumper.




In addition thereto, a sound activation chip (not shown) or motion activation chip with appropriate sensors (not shown) may also be incorporated into the

figure 100

separately or in combination therewith. While the sound activation chip would activate the motor


132


upon the detection of a sound, the motion activation chip would activate the

figure 100

upon detecting motion. In the instance of motion activation chip the

figure 100

would still require pre-programmed sounds or music to play when activated.




From the foregoing and as mentioned above, it will be observed that numerous variations and modifications may be effected without departing from the spirit and scope of the novel concept of the invention. It is to be understood that no limitation with respect to the specific apparatus illustrated herein is intended or should be inferred. It is, of course, intended to cover by the appended claims all such modifications as fall within the scope of the claims.



Claims
  • 1. A twisting figure having a head and body portion that includes a pair of arms and a lower leg section separately extending therefrom, the figure further comprising:a housing formed in the body portion and containing a motor secured between upper and lower horizontal plates both pivotally secured to the lower leg section; a bumper positioned between the horizontal plates and secured through the lower horizontal plate to the lower leg section; and a combo gear secured to the upper horizontal plate and in communication with the motor, the combo gear includes lobes positioned out of phase with one another by a predetermined phase angle and positioned such that when the motor is operating, the lobes come into contact with and alternately push against the bumper such that the pair of horizontal plates pivot back and forth along a horizontal plane causing the body portion of the twisting figure to move therewith.
  • 2. The figure of claim 1, wherein the housing further contains a worm gear in communication with the motor, the worm gear is further meshed to a pair of arm drive gears that are separately in communication with one of the arms, of the pair of arms, such that when the arm drive gears rotates the pair of arms move upwardly or downwardly.
  • 3. The figure of claim 2 further comprising a slider gear in communication with the motor and positioned to engage and rotate the combo gear only when the motor is operating in a forward direction.
  • 4. The figure of claim 1 further comprising a pair of shoes attached to the lower leg section and a pair of freely rotatable rollers attached under the shoes.
  • 5. The figure of claim 1 further comprising an activation button that when pressed activates the motor.
  • 6. The figure of claim 1 further comprising a speaker than emits pre-programmed sounds and music.
  • 7. A twisting figure having a head and body portion including a pair of arms and a lower leg section separately, the figure comprising:a housing formed in the body portion and containing a motor secured between upper and lower horizontal plates that are pivotally secured to the lower leg section, the housing further contains a combo gear secured to the upper horizontal plate and in communication with the motor, the combo gear is arranged to alternately push against a bumper that is secured through the lower horizontal plate to the lower leg section, wherein when the combo gear alternately pushes against the bumper, the pair of horizontal plates pivot back and forth along a horizontal plane causing the body portion to move therewith; and a worm gear in communication with the motor, the worm gear is further meshed to the arms, such that when the worm gear rotates, the pair of arms move upwardly or downwardly.
  • 8. The figure of claim 7 further comprising a slider gear in communication with the motor and positioned to engage and rotate the combo gear only when the motor is operating in a forward direction.
  • 9. The figure of claim 8 further comprising a pair of shoes attached to the lower leg section and a pair of freely rotatable rollers attached under the shoes.
  • 10. The figure of claim 8 further comprising an activation button that when pressed activates the motor.
  • 11. The figure of claim 8 further comprising a speaker that emits pre-programmed sounds and music.
  • 12. The figure of claim 8 further including a sound activation device such that the motor is activated in response to sound.
  • 13. The figure of claim 8 further including a motion activation device such that the motor is activated in response to motion.
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Number Name Date Kind
1383780 Zaiden Jul 1921 A
2105904 Dale Jan 1938 A
3583098 Bear et el. Jun 1971 A
4875886 Sung Oct 1989 A
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5273479 Chang Dec 1993 A
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Foreign Referenced Citations (1)
Number Date Country
01221192 Sep 1989 JP