(1) Technical Field
The present invention relates to a toy for rotating and launching an object, and more particularly to a launching mechanism for rotating and launching an object that provides for the safety of a user.
(2) Description of Related Art
Toy launchers are well known in the art. Toys that accelerate and launch gliders, helicopters, cars, and parachutes are well documented. One method of launching a toy is through a rotary motion, often utilizing a gear system to turn a shaft that rotates the toy.
An example of one launcher disclosed in U.S. Pat. No. 3,701,216, issued to Smith, III et al. (hereinafter “the Smith patent”). The launcher taught in the Smith patent uses a gear rack to drive a gear train and rotate a wheel that is mounted on a shaft. As the gear rack is withdrawn from the toy, a wheel ejector coupled to the gear rack pivots to force the wheel off of the shaft and launch the wheel.
The devices according to the Smith patent have several shortcomings, the first of which is the need for a separate mechanical ejector to release the wheel from the toy. In addition to adding to the cost to manufacture the toy, the wheel ejector device adds to the complexity of design of the toy.
Another shortcoming of the devices made according to the Smith patent is the possibility of causing injury to the user if the wheel is launched in the direction of the user. If the toy is particularly oriented, the wheel will rotate and launch toward the user, risking injury.
Therefore, a need exists for a toy launcher with a cost-effective launching mechanism built into the design of the toy and capable of preventing the toy from being launched in the direction of the user.
The present invention overcomes the aforementioned limitations and fills the aforementioned needs by providing a toy for rotating and launching an object.
In one aspect, a toy for rotating and launching an object, comprising a housing; a launcher extending from the housing, the launcher configured to impart a rotary motion to an object, wherein the launcher comprises a driving element configured to engage a receiving element, the receiving element attached with an object to form a drive connection, such that when the driving element engages the receiving element, the object is rotationally accelerated in one direction, and wherein once the driving element ceases to accelerate the receiving element, the receiving element disengages from the driving element and releases the object from the drive connection; and a launcher rotating system mounted inside the housing and connected with the launcher, the launcher rotating system configured to impart a rotary motion to the launcher.
In another aspect, the driving element comprises two substantially helical tabs extending in a parallel configuration from the shaft about an axis, the axis running substantially parallel to and substantially centered in the shaft, and wherein the receiving element of the object is similarly configured with two substantially helical tabs extending outward in parallel configuration about an axis, the axis running perpendicular to the rotational motion of the object, and wherein the two substantially helical tabs of each of the driving element and receiving element has an edge that runs parallel to the axis of the respective driving element and receiving element, such that the edge of the driving element rests flush against the edge of the receiving element, forming a drive connection which allows the rotation of the driving element to rotate the receiving element.
In another aspect, the edge of the driving element and the edge of the receiving element are formed as matching and interlocking shapes, such that when the edge of the driving element is matched with the edge of the receiving element, an interlocking drive connection is formed.
In another aspect, the edge of the driving element and the edge of the receiving element are formed as a hook shapes, such that when the edge of the driving element is matched up with the edge of the receiving element, an interlocking drive connection is formed.
In another aspect, the launcher rotating system comprises a series of interconnected gears and axles, the gears and axles capable of rotating the launcher.
In another aspect, the series of interconnected gears and axles comprises an output axle connected with the launcher, the output axle coupled with an output gear, the output gear drivingly connected with an input gear on an input axle, the input axle connected with an input pinion, the input pinion in drivingly connected with a gear rack, said gear rack movably mounted in a guideway in the housing, said gear rack capable of moving to rotate the input pinion and thereby rotate the launcher rotating system.
In another aspect, the radius of the gears is selected to provide a desired input-to-output gear ratio.
In another aspect, the launcher rotating system comprises a motor configured to rotate the launcher.
In another aspect, a stopper configured to selectively engage the gear rack and permit the gear rack to rotate the launcher rotating system in only one direction.
In another aspect, the stopper is rotationally mounted to the launcher rotating system.
In another aspect, the stopper consists of a set of teeth configured to interact with the gear rack and stop the movement of the gear rack.
In another aspect, the stopper is rotationally connected with the housing such that the stopper engages the gear rack when the housing is in an undesirable orientation.
In another aspect, the stopper is rotationally connected with the housing, such that the undesirable orientation occurs when the object would be launched in the direction of a user.
In another aspect, the toy further includes an object, the object being rotationally connected with the receiving element to be rotationally accelerated by the driving element.
In another aspect, the object is a wheel, and wherein the receiving element is rotationally connected with the hub of the wheel such that when the receiving element forms a drive connection with the driving element, the movement of the gear rack causes the wheel to rotate.
In another aspect, the wheel further comprises a detachably attachable toy brake rotor, and wherein the toy brake rotor comprises an inner ring and an outer ring.
In another aspect, the toy brake rotor is detachably attached with the receiving element of the wheel.
In another aspect, the toy brake rotor is connected with the receiving element by a pair of protrusions that frictionally fit within a corresponding pair of grooves that extend in parallel with the axis along the outer wall of the receiving element to permit the pair of protrusions to move parallel to the axis within the grooves and lock therein.
In another aspect, the toy brake rotor further comprises a toy brake caliper formed on the outer ring of the toy brake rotor.
In another aspect, the wheel is transparent, and wherein the toy brake rotor further comprises a light and a power source.
In another aspect, the light is a light emitting diode (“LED”).
In another aspect, the power source is comprised of two button cell batteries.
In another aspect, the power source is configured to be activated by the rotational movement of the wheel.
In another aspect, the housing further comprises a handle to permit a user to easily grip the housing.
In another aspect, the driving element comprises two substantially helical tabs extending in a parallel configuration from the launcher about an axis, the axis running substantially parallel to and substantially centered in the launcher, and wherein the receiving element of the object is similarly configured with two substantially helical tabs extending outward in parallel configuration about an axis, the axis running perpendicular to the rotational motion of the object, and wherein the two substantially helical tabs of each of the driving element and receiving element has an edge that runs parallel to the axis of the respective driving element and receiving element, such that the edge of the driving element rests flush against the edge of the receiving element, forming a drive connection which allows the rotation of the driving element to rotate the receiving element.
In another aspect, the edge of the driving element and the edge of the receiving element are formed as matching and interlocking shapes, such that when the edge of the driving element is matched with the edge of the receiving element, an interlocking drive connection is formed.
In another aspect, the edge of the driving element and the edge of the receiving element are formed as a hook shapes, such that when the edge of the driving element is matched up with the edge of the receiving element, an interlocking drive connection is formed.
In another aspect, the launcher rotating system comprises a series of interconnected gears and axles, the gears and axles capable of rotating the launcher.
In another aspect, the series of interconnected gears and axles comprises an output axle connected with the launcher, the output axle coupled with an output gear, the output gear drivingly connected with an input gear on an input axle, the input axle connected with an input pinion, the input pinion in drivingly connected with a gear rack, said gear rack movably mounted in a guideway in the housing, said gear rack capable of moving to rotate the input pinion and thereby rotate the launcher rotating system.
In another aspect, the radius of the gears is selected to provide a desired input-to-output gear ratio.
In another aspect, the launcher rotating system comprises a motor configured to rotate the launcher.
In another aspect, a stopper configured to selectively engage the gear rack and permit the gear rack to rotate the launcher rotating system in only one direction.
In another aspect, the stopper is rotationally mounted to the launcher rotating system.
In another aspect, the stopper consists of a set of teeth configured to interact with the gear rack and stop the movement of the gear rack.
In another aspect, the stopper is rotationally connected with the housing such that the stopper engages the gear rack when the housing is in an undesirable orientation.
In another aspect, the undesirable orientation occurs when the object would be launched in the direction of a user.
In another aspect, a first launcher and a second launcher extending from the housing such that two objects can be rotated and launched.
In another aspect, the driving element of the first launcher and the driving element of the second launcher comprise two substantially helical tabs extending in a parallel configuration from the launcher about an axis, the axis running substantially parallel to and substantially centered in the launcher, and wherein the receiving element of the object is similarly configured with two substantially helical tabs extending outward in parallel configuration about an axis, the axis running perpendicular to the rotational motion of the object, and wherein the two substantially helical tabs of each of the driving element and receiving element has an edge that runs parallel to the axis of the respective driving element and receiving element, such that the edge of the driving element rests flush against the edge of the receiving element, forming a drive connection which allows the rotation of the driving element to rotate the receiving element.
In another aspect, the edge of the driving element and the edge of the receiving element are formed as matching and interlocking shapes, such that when the edge of the driving element is matched with the edge of the receiving element, an interlocking drive connection is formed.
In another aspect, the edge of the driving element and the edge of the receiving element are formed as a hook shapes, such that when the edge of the driving element is matched up with the edge of the receiving element, an interlocking drive connection is formed.
In another aspect, the launcher rotating system comprises a series of interconnected gears and axles, the gears and axles capable of rotating the first and second launchers.
In another aspect, the series of interconnected gears and axles comprises an output axle with a first end and a second end, the first end connected with the first launcher and the second end connected with the second launcher, the output axle drivingly connected with an output gear, the output gear drivingly connected with an input gear on an input axle, the input axle connected with an input pinion, the input pinion drivingly connected with a gear rack, said gear rack movably mounted in a guideway in the housing, said gear rack capable of moving to rotate the input pinion and thereby rotate the launcher rotating system.
In another aspect, the gear rack also rotates a measurement gear, said measurement gear rotationally connected with a measurement shaft, said measurement shaft having a rotation and rotationally connected with a gauge for measuring the rotational velocity of the measurement shaft.
In another aspect, the gauge measures the rotation of the measurement shaft in revolutions per minute (“RPMs”).
In another aspect, the housing further comprises a detachably attachable clip for loading a plurality of objects in sequence, and wherein the clip is formed such that the objects are sequentially loaded into the launcher rotating system, such that as one object is rotated and launched, another object is loaded for into the launcher rotating system.
In another aspect, the clip comprises a central groove to hold each object on the clip.
In another aspect, the toy further includes an object, the object being rotationally connected with the receiving element to be rotationally accelerated by the driving element.
In another aspect, the receiving element of the object is detachably attached with a receiving element adaptor; said receiving element adaptor configured with a disc portion, a gear portion, and a driving element portion, the disc portion, gear portion, and driving element portion connected by a central shaft; the disc portion configured to load into the central groove of the clip, the gear portion configured to interact with the launcher rotating system, and the driving element portion configured with a driving element to connect with the receiving element of the object and form a drive connection.
In another aspect, the gear portion is connected with the driving element portion such that when the gear portion is rotated by the launcher rotating system, the driving element portion is simultaneously rotated.
In another aspect, the launcher rotating system comprises an axle with an output portion and an input portion, the output portion comprising an output gear to interact with the gear portion of the receiving element adaptor, and wherein the input portion of the axle comprises an input pinion to interact with a gear rack.
In another aspect, the gear rack is movably mounted in a guideway in the housing, the gear rack capable of moving to rotate the input pinion.
In another aspect, the housing further comprises an object loading system configured to activate a load lever to release the receiving element adaptor from the clip and load the receiving element adaptor into a driving connection with the launcher rotating system.
In another aspect, the object loading system is activated by the gear rack.
In another aspect, the object loading system is further configured to activate a release lever to release the receiving element adaptor from the launcher rotating system after the object has been released from the drive connection of the driving element and receiving element.
In another aspect, the housing further comprises a guide configured to receive the disc portion of the receiving element adaptor after the receiving element adaptor has been released from the launcher rotating system, and wherein the guide directs the element adaptor to a desired location.
In another aspect, the housing is formed in a race car shape, the race car shape substantially enclosing the launcher rotating system and gear rack, and wherein the housing comprises a pathway to allow the object to exit the housing once the object has been released from the receiving element adaptor.
In another aspect, a toy for rotating and launching an object, comprising a housing; a launcher extending from the housing, the launcher configured to impart a rotary motion to an object, wherein the launcher comprises a driving element configured to engage a receiving element, the receiving element attached with an object to form a drive connection, such that when the driving element engages the receiving element, the object is rotationally accelerated in one direction, and wherein once the driving element ceases to accelerate the receiving element, the receiving element disengages from the driving element and releases the object from the drive connection; a launcher rotating system mounted inside the housing and connected with the launcher, the launcher rotating system configured to impart a rotary motion to the launcher; and a stopper configured to selectively engage the launcher rotating system and permit the launcher to rotate in only one direction.
In another aspect, the stopper is rotationally mounted to the launcher rotating system.
In another aspect, the launcher rotating system comprises a series of interconnected gears and axles, the gears and axles capable of rotating the launcher.
In another aspect, the series of interconnected gears and axles comprises an output axle connected with the launcher, the output axle coupled with an output gear, the output gear drivingly connected with an input gear on an input axle, the input axle connected with an input pinion, the input pinion in drivingly connected with a gear rack, said gear rack movably mounted in a guideway in the housing, said gear rack capable of moving to rotate the input pinion and thereby rotate the launcher rotating system.
In another aspect, the stopper is rotationally mounted to the output axle of the launcher rotating system.
In another aspect, the stopper comprises a set of teeth configured to interact with the gear rack and prevent the movement of the gear rack.
In another aspect, the stopper engages the gear rack when the housing is in an undesirable orientation.
In another aspect, the undesirable orientation occurs when the object would be launched in the direction of a user.
In another aspect, a method for making a toy for rotating and launching an object, the method comprising acts of forming a housing; forming a launcher extending from the housing, the launcher configured to impart a rotary motion to an object, wherein the launcher comprises a driving element configured to engage a receiving element, the receiving element attached with an object to form a drive connection, such that when the driving element engages the receiving element, the object is rotationally accelerated in one direction, and wherein once the driving element ceases to accelerate the receiving element, the receiving element disengages from the driving element and releases the object from the drive connection; and mounting a launcher rotating system inside the housing and connecting the launcher rotating system with the launcher, the launcher rotating system configured to impart a rotary motion to the launcher.
In another aspect, the method comprises the act of forming the driving element of two substantially helical tabs extending in a parallel configuration from the shaft about an axis, the axis running substantially parallel to and substantially centered in the shaft, and wherein the receiving element of the object is similarly configured with two substantially helical tabs extending outward in parallel configuration about an axis, the axis running perpendicular to the rotational motion of the object, and wherein the two substantially helical tabs of each of the driving element and receiving element has an edge that runs parallel to the axis of the respective driving element and receiving element, such that the edge of the driving element rests flush against the edge of the receiving element, forming a drive connection which allows the rotation of the driving element to rotate the receiving element.
In another aspect, the method comprises the act of forming the edge of the driving element and the edge of the receiving element as matching and interlocking shapes, such that when the edge of the driving element is matched with the edge of the receiving element, an interlocking drive connection is formed.
In another aspect, the method comprises the act of forming the edge of the driving element and the edge of the receiving element as hook shapes, such that when the edge of the driving element is matched up with the edge of the receiving element, an interlocking drive connection is formed.
The objects, features and advantages of the present invention will be apparent from the following detailed descriptions of the disclosed aspects of the invention in conjunction with reference to the following drawings, where:
The present invention relates to a toy for rotating and launching an object. More specifically, the present invention relates to a launching mechanism for rotating and launching an object that provides for the safety of a user. The following description, taken in conjunction with the referenced drawings, is presented to enable one of ordinary skill in the art to make and use the invention and to incorporate it in the context of particular applications. Various modifications, as well as a variety of uses in different applications, will be readily apparent to those skilled in the art, and the general principles, defined herein, may be applied to a wide range of aspects. Thus, the present invention is not intended to be limited to the aspects presented, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. Furthermore, it should be noted that unless explicitly stated otherwise, the figures included herein are illustrated diagrammatically and without any specific scale, as they are provided as qualitative illustrations of the concept of the present invention.
In the following detailed description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to one skilled in the art that the present invention may be practiced without necessarily being limited to these specific details. In other instances, well-known structures and devices are shown in block diagram form, rather than in detail, in order to avoid obscuring the present invention.
The reader's attention is directed to all papers and documents that are filed concurrently with this specification and are open to public inspection with this specification, and the contents of all such papers and documents are incorporated herein by reference. All the features disclosed in this specification, (including any accompanying claims, abstract, and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed is one example only of a generic series of equivalent or similar features.
Furthermore, any element in a claim that does not explicitly state “means for” performing a specified function, or “step for” performing a specific function, is not to be interpreted as a “means” or “step” clause as specified in 35 U.S.C. Section 112, Paragraph 6. In particular, the use of “step of” or “act of” in the claims herein is not intended to invoke the provisions of 35 U.S.C. 112, Paragraph 6.
Before describing the invention in detail, an introduction is provided to provide the reader with a general understanding of the present invention. Next, a description of various aspects of the present invention is provided to give an understanding of the specific details.
(1) Introduction
The present invention relates to a toy for rotating and launching an object. More specifically, the present invention relates to a launcher to hold, rotate and release an object such as a wheel. A launcher with a pair of helical tabs extends from a shaft on the toy and interlocks with matching tabs on an object to mount the object on the shaft. In one aspect, a removable gear rack is pulled to rotate a gear train in the toy, which in turn rotates the shaft and the launcher, thereby rotating the object mounted to the launcher. When the launcher ceases to accelerate the object, the tabs of the object disengage from the launcher, launching the object forward. The launcher is configured to release the object in only one direction, and a stopper gear will prevent the toy from rotating the object in the direction of a user. The toy, in another aspect, provides for launching two objects or loading multiple objects to launch in sequence.
(2) Basic Function of the Toy
In one aspect, as illustrated in
Although a gear rack 108 is shown in the aspect of
(3) Launcher Mechanism
The launcher functions to retain an object, rotate the object, and launch the object, without the need for a manual or mechanical release mechanism. In one aspect, as illustrated in
Once the interlocking drive connection is made between the driving element 204 and the receiving element 212, the user can pull the gear rack (not illustrated) to rotate the driving element 204 and thereby rotate the object connected with the receiving element 212. When the user pulls the gear rack to the point that it is no longer in contact with the launcher rotating system, the launcher rotating system ceases to accelerate the launcher 200 and the driving element 204. Once the driving element 204 ceases to accelerate the receiving element 212, the receiving element 212 disengages from the driving element 204 and releases the object from the interlocking drive connection. This is accomplished because once the launcher rotating system ceases to rotate the driving element 204, the rate of rotation of the driving element 204 decreases immediately. However, due to the object's inertia, the rotational velocity of the receiving element 212 decreases more slowly, and the object and receiving element rotate away from the driving element 204 and disengage from the interlocking drive connection.
Due to the design of the launcher 200 and specifically the helical tabs 206A and 206B of the driving element 204, the rotation of the launcher 200 will impart a rotation to the receiving element 212 only if rotated in a clockwise direction. If the launcher 200 is rotated in a counter-clockwise direction, the hook-shaped edges 208A and 208B of the driving element will rotate away from the hook-shaped edges 214A and 214B of the receiving element 212 and disengage the interlocking drive connection without imparting any rotational motion to the receiving element 212.
In the aspect where the object is a wheel 216, the receiving element 212 is rotationally connected with the hub 218 of the wheel, as illustrated in
(4) Launcher Rotating System
The launcher rotating system comprises a series of interconnected gears and axles to impart a rotary motion to the launcher. In one aspect, as illustrated in
In one aspect, as illustrated in
One skilled in the art will appreciate that by changing the radius of the interconnected gears and input pinions of the launcher rotating system, a desired input-to-output gear ratio can be achieved. For example, the radius of the gears and pinions can be reduced to provide for a faster rotation output to the launcher, due to the fact that a given movement of the gear rack produces more revolutions of the gears and input pinions than are produced with a greater radius of the gears and input pinions.
(5) Stopper Mechanism
An additional aspect of the toy is a stopper for preventing the object from rotating and launching in an undesired direction, e.g., in the direction of a user. In one aspect, illustrated in
One skilled in the art will appreciate that the stopper may consist of any mechanism designed to prevent the rotation and launch of the object in the direction of the user. For example, if the launcher rotating system comprises a motor, the motor may possess a device to detect a particular orientation of the device and thereby prevent the motor from operating in that orientation.
(6) Multiple Object Launcher
A multiple object launcher is also conceived where the toy rotates and launches more than one object from at least two different launchers located on at least two different sections of the housing.
The launcher rotating system further comprises a gauge rotating system drivingly connected with the launcher rotating system and the gear rack 506 to provide a measurement of the rate of rotation to a gauge (not illustrated). The gauge rotating system comprises a gauge axle 526 drivingly connected with a gauge input pinion 528, an equalizing gear 530, and a gauge measuring gear 532. The gauge input pinion 528 interacts with the gear rack 506 and rotates the gauge axle 526, which thereby rotates the equalizing gear 530 and the gauge measuring gear 532. The gauge measuring gear 532 is connected with a shaft (not illustrated) to translate the movement of the gear rack 506 into a measured rate of rotation.
(7) Rapid-Fire Launcher
A rapid-fire object launcher is also conceived to sequentially load, rotate, and launch a plurality of objects.
The object is connected with the clip via a rotating element adaptor 608, as illustrated in
The rapid-fire launcher further comprises a gear rack 618 drivingly connected with the launcher rotating system to rotate and launch the object and contained entirely within the housing 602 (not illustrated), as illustrated in
As the gear rack 618 is moved, the handle 620 interacts with an object loading system. The object loading system, as illustrated in
The object loading system is therefore designed to load another rotating element adaptor 608 in the same motion of the gear rack 618 that rotates and launches an object. This function can be performed numerous times until the amount of objects loaded on the clip 604 are launched.
The housing is configured with a launch opening 634 to guide the object out of the housing. In one aspect, the housing is formed in the shape of a race car, wherein the launch opening 634 is a nose of the race car.
(8) Further Aspects of the Object
In one aspect of the toy, the object to be rotated and launched is a wheel 700, as illustrated in
To further imitate the look of an automobile tire, the wheel, in another aspect, can include a detachably attachable toy brake rotor.
The toy brake rotor 710 can be easily detached and reattached so a user can swap out different types or styles of toy brake rotors.
In another aspect, as illustrated in
To provide for a greater streaking effect, the rim 704 and tire 706 can be transparent so that the light 724 can be seen through the rim 704 and tire 706. Another aspect could include a plurality of lights positioned all over the surface of the toy brake rotor to create an additional visual effect.
The light can be any type of lamp, bulb, or illuminating substance, but one aspect provides for the use of a light emitting diode (“LED”). The LED uses minimal power, is durable, and can be configured to provide a range of different colors.
In another aspect, the power source is activated by the centrifugal force of the wheel, such that the light only illuminates when the wheel is rotated.
One skilled in the art will appreciate that the use of the light could be applied to any object configured to be rotated and launched from the toy.
The present application claims the benefit of priority of U.S. Provisional Patent Application No. 60/604,283, filed Aug. 25, 2004, entitled “Wheel Spinning Launcher and Wheel Toy.”
Number | Date | Country | |
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60604283 | Aug 2004 | US |