Toy vehicle, launching apparatus therefor and methods of using the same

• US 9,707,488 B2
• Filed: 05/01/2014
• Issued: 07/18/2017
• Est. Priority Date: 05/03/2013
• Status: Active Grant

• Current Assignee: Mattel Incorporated
• Original Assignee: Mattel Incorporated
• Inventors: Lennon, Berrigan August Romig
• Primary Examiner(s): Bumgarner, Melba
• Assistant Examiner(s): Baldori, Joseph B
• Application Number:
  US14/267,295
• Publication Number:
  US 20140329436A1
• Time in Patent Office: 1,174 Days
• Field of Search: 446429, 446430
• CPC Class Codes: A63H 17/008 Launching devices for motorless toy vehicles start mechanisms for trackways A63H18/026; for toy aircraft A63H27/14

Abstract

A toy vehicle is disclosed that is configured to be driven by a pull cord that is inserted through the axle of a drive wheel of the toy vehicle, such that the drive wheel of the toy vehicle is energized through movement of the driving pull cord in a direction that is generally perpendicular to the direction of intended travel of the toy vehicle. This configuration allows a user to launch multiple toy vehicles arranged in a side-by-side arrangement using a single pull cord, and moreover by pulling such single pull cord through a single pull stroke. This configuration also allows the simultaneous launching of multiple toy vehicles aligned in a single row when multiple pull cords are provided an engage a single actuator to withdraw all such pull cords in a single pulling stroke. Launchers for use with such a toy vehicle, and methods of using the same, are also disclosed.

Claims

1. A toy vehicle launching system comprising:

a toy vehicle, said toy vehicle further comprising

a housing; and

a drive wheel rotatably mounted to said housing, said drive wheel having a channel extending through an axle of said drive wheel, and said axle comprising a multi-part drive mechanism comprising an inner bushing and a clutch, wherein said clutch moves in a direction parallel to and rotates about a central axis within said inner bushing;

wherein said inner bushing further comprises a clutch plate configured to engage a hub on said clutch so as to translate rotation of said clutch into rotation of said inner bushing; and

a cord comprising an elongate gear configured to drivingly engage said clutch;

wherein said clutch moves in a first direction parallel to the axle to engage the hub against the clutch plate, translate rotation of the clutch into rotation of the inner bushing, and energize said drive wheel about said axle, when said cord is moved through said drive wheel in the first direction; and

wherein said clutch moves in a second direction parallel to the axle to disengage the clutch plate and to spin freely, and does not energize said drive wheel about said axle, when the cord is moved through said drive wheel in the second direction.

2. The toy vehicle launching system of claim 1, wherein said elongate gear further comprises an elongate shaft of spiral windings wound about a central axis.

3. The toy vehicle launching system of claim 2, wherein said clutch further comprises a disk portion having a central opening extending therethrough and wherein said hub extends outward from one side of said disk portion and toward said clutch plate, said central opening comprising one or more detents configured to ride between said windings of said elongate gear.

4. The toy vehicle launching system of claim 3, wherein the central opening comprises an engagement device for engaging threads of the cord that will cause the clutch to rotate and wherein the hub is shaped to fit within the gap between the clutch plate and the interior of the shaft.

5. The toy vehicle launching system of claim 1, said drive wheel further comprising a cylindrical flywheel;

and a tire encircling said flywheel;

wherein said axle is mounted within a central portion of said flywheel.

6. The toy vehicle launching system of claim 1, further comprising:

a multi-vehicle launcher comprising a base and a partition extending upward from said base and defining at least two starting lanes in said base, each of said starting lanes being sized to receive the toy vehicle, wherein the partition has a cord receiving opening extending there through.

7. The toy vehicle launching system of claim 6, wherein said launcher is configured so as to align said cord receiving opening in said partition with said channel in said toy vehicle when said toy vehicle is positioned in said launcher.

8. The toy vehicle launching system of claim 7, further comprising a second partition wherein the partition and second partition form at least three toy vehicle receiving bays in said launcher.

9. The toy vehicle launching system of claim 1, wherein the cord may be repeatedly moved through said drive wheel in said first and second directions to energize said drive wheel to a desired level before the cord is fully withdrawn.

10. The toy vehicle launching system of claim 1, wherein said multi-part drive mechanism further comprises a bearing ring.

11. The toy vehicle launching system of claim 10, wherein the clutch moves to contact said bearing ring when the cord is moved through said drive wheel in the second direction.

12. The toy vehicle launching system of claim 1, wherein the inner bushing comprises a bearing plate and a shaft extending from the bearing plate, and wherein the shaft has a shape configured to mate with an opening extending through the drive wheel and wherein the clutch moves back and forth within the shaft.

13. The toy vehicle launching system of claim 12, wherein the shaft has a polygonal shape and the opening extending through the drive wheel has a corresponding polygonal shape.

14. A method of launching a toy vehicle, comprising:

providing at least one toy vehicle, said toy vehicle further comprising;

a housing; and

a drive wheel rotatably mounted to said housing, said drive wheel having a channel extending through an axle of said drive wheel, and said axle comprising a multi-part drive mechanism comprising an inner bushing and a clutch, wherein said clutch moves in a direction parallel to and rotates about a central axis of said axle within said inner bushing;

wherein said inner bushing further comprises a clutch plate configured to engage a hub on said clutch so as to translate rotation of said clutch into rotation of said inner bushing;

providing a cord comprising an elongate gear configured to drivingly engage said clutch; and

inserting said cord through said channel of said drive wheel of said toy vehicle;

wherein moving said cord through said channel of said drive wheel of said toy vehicle in a first direction moves the clutch in the first direction to engage the hub against the clutch plate, which translates rotation of the clutch into rotation of the inner bushing and energizes and rotates said drive wheel about said axle; and

wherein moving said cord through said channel of said drive wheel of said toy vehicle in a second direction moves the clutch in the second direction to disengage the clutch plate so that the clutch spins freely and does not energize said drive wheel about said axle.

15. The method of launching a toy vehicle of claim 14, further comprising the step of providing a multi-vehicle launcher comprising a base and a partition extending upward from said base and defining at least two starting lanes on said base, each of said starting lanes being sized to receive the toy vehicle, wherein the partition has a cord receiving opening extending there through.

16. The method of launching a toy vehicle of claim 15, wherein said launcher is configured so as to align said cord receiving opening in said partition with said channel in said toy vehicle when said toy vehicle is positioned in said launcher.

17. The method of launching a toy vehicle of claim 16, further comprising a second partition wherein said partition and said second partition form at least three toy vehicles receiving bays in said launcher.

18. The method of launching a toy vehicle of claim 16, further comprising the step of placing said cord through said cord receiving opening and through said channel in a plurality of said toy vehicles positioned in said launcher.

19. The method of launching a toy vehicle of claim 18, further comprising the step of moving said cord through said channel in said plurality of said toy vehicles in a single stroke to launch all of said toy vehicles.

20. The method of launching a toy vehicle of claim 14, wherein the cord may be repeatedly moved through said drive wheel in said first and second directions to energize said drive wheel to a desired level before the cord is fully withdrawn.