Granted Patent B2

US 7,740,560 · App. 11/136,158 · Granted Jun 22, 2010

Abstract

Claims (56)

1. A children's exercise apparatus for providing exercise functionality for a small child, said apparatus comprising:

one or more legs supported on a floor;

a seat rigidly and directly supported by the legs and being structured to support the child while allowing the child's legs to extend downwardly below the seat; and

a resilient support surface suspended generally horizontally from at least one of the legs and positioned vertically between the seat and the floor, said resilient support surface having a resiliency that is adapted for allowing the child to bounce vertically by pushing its legs downwardly against the resilient support surface.

2. The apparatus of claim 1 further comprising at least one element under tension to provide the resiliency for the resilient support surface, and wherein at least one leg defines a mounting portion, said mounting portion being adapted for securing said resilient support surface to said leg at a distance below said seat.

3. The apparatus of claim 2 , wherein said mounting portion defines a plurality of vertical stops such that a distance between said seat and said resilient support surface is increased by coupling said resilient support surface to a lower vertical stop and said distance is decreased by coupling the resilient support surface to a higher vertical stop.

4. The apparatus of claim 3 , wherein said one or more legs are positioned to extend outwardly and downwardly from the seat to the floor such that the tension of the element increases when the resilient support surface is secured closer to the floor and the tension of the element decreases when the resilient support surface is secured closer to the seat.

5. The apparatus of claim 3 wherein said plurality of vertical stops includes a plurality of grooves defined in an outer surface of one of said one or more legs, each of said grooves being adapted for receiving a resilient cord and preventing said resilient cord from moving vertically.

6. The apparatus of claim 3 wherein said plurality of vertical stops includes a plurality of horizontal slots, each of said horizontal slots adapted for receiving a tab coupled to said resilient support surface and preventing said tab from moving vertically.

7. The apparatus of claim 3 wherein said plurality of vertical stops includes a plurality of horizontal slots extending from an elongated vertical slot in each of said one or more legs, said vertical slot having a certain width, and

said apparatus further comprising a pin adapted for selectively engaging said vertical slot and said horizontal slots and having an elongated body with a width that is less than the width of the vertical slot, a horizontal stop member, and a vertical stop member, wherein said horizontal stop member has a width greater than said width of said vertical slot to prevent said horizontal stop member from passing through said vertical slot and said vertical stop member is adapted for selectively engaging said horizontal slots, preventing said pin from moving vertically.

8. The apparatus of claim 7 wherein:

each of said plurality of horizontal slots has a width that gradually decreases from an outer surface of said leg to an inner surface of said leg at an angle;

each of said horizontal slots further includes a cantilevered latch extending adjacent said inner surface of said leg towards said vertical slot, said cantilevered latch adapted for seating adjacent a rib extending at least partially through said pin; and

said elongated body of said pin has a width that gradually decreases from said head end towards said hook end at substantially the same angle as said horizontal slots and said rib is positioned adjacent said hook end.

9. The apparatus of claim 2 wherein said resilient support surface comprises a flexible material.

10. The apparatus of claim 2 wherein said resilient support surface comprises a middle portion comprising a rigid material and a peripheral portion comprising a resilient material.

11. The apparatus of claim 2 wherein said resilient support surface comprises a rigid material and a plurality of molded rubber springs attached along the periphery of said resilient support surface.

12. The apparatus of claim 1 wherein:

each of said legs defines an elongated vertical slot with a certain width and a plurality of projections extending normally from said legs, said projections being vertically aligned adjacent said vertical slot, and said apparatus further comprising:

a pin adapted for selectively engaging said vertical slot and at least a portion of each of said projections, said pin having an elongated body with a width that is less than the width of the vertical slot, a vertical stop member, and a horizontal stop member,

wherein said vertical stop member is positioned along the elongated body and is adapted for engaging the projections extending from said legs, preventing said pin from moving up or down within said vertical slot, and

wherein said horizontal stop member has a width greater than said width of said vertical slots, preventing said horizontal stop member from passing through said vertical slot.

13. The apparatus of claim 1 , said resilient support surface further comprising an contact sensor and an electronic sound unit, wherein said electronic sound unit is adapted for emitting a sound when said contact sensor senses movement of the resilient support surface.

14. The apparatus of claim 1 further comprising an activity table at least partially surrounding said seat, wherein said activity table is adapted for receiving one or more children's activity items.

15. The apparatus of claim 1 wherein said seat comprises:

a seat support ring having a first central vertical axis and an annular horizontal engagement surface extending towards said first central vertical axis; and

a seat carrier ring having a second central vertical axis, a inner wall, an outer wall, and a lower surface, said lower surface positioned between said inner wall and said outer wall;

wherein said lower surface of said seat carrier ring is positioned adjacent said horizontal engagement surface of said seat support ring such that said central axis of said seat support ring is coaxial with said central axis of said seat carrier ring and said seat carrier ring can rotate about said central axes independently of said seat support ring.

16. The apparatus of claim 15 further comprising a fabric sling for receiving a child, said sling having a top portion and a bottom portion, wherein said bottom portion defines a pair of holes for receiving a child's legs and said top portion includes one or more fasteners for engaging one or more fastener receiving portions positioned on the seat carrier ring.

17. The apparatus of claim 15 wherein said lower surface of said seat carrier ring comprises a plurality of ribs positioned between said inner wall and said outer wall, each of said flanges defining a mounting portion for receiving a roller, and each of said rollers adapted for facilitating the rotation of said seat carrier ring around said central axis and independently of said seat support ring.

18. The apparatus of claim 15 wherein said seat support ring is integrally formed as part of an activity table, said activity table being adapted for receiving one or more children's activity items.

19. A children's exercise apparatus for providing exercise functionality for a small child, said apparatus comprising:

one or more legs supported on a floor;

a resilient support surface suspended generally horizontally from at least one of the legs and positioned above the floor, said resilient support surface having a resiliency that is adapted for allowing the child to bounce vertically by pushing its legs downwardly against the resilient support surface;

a seat structured to support the child while allowing the child's legs to extend downwardly below the seat toward the resilient support surface; and

at least one element under tension to provide the resiliency for the resilient support surface,

wherein:

at least one of said one or more legs defines a mounting portions said mounting portion being adapted for securing said resilient support surface to each of said legs at a distance above the floor; and

said one or more legs are positioned to extend outwardly and downwardly towards the floor such that the tension of the element increases when the resilient support surface is secured closer to the floor and the tension of element decreases when the resilient support surface is secured farther from the floor.

20. The apparatus of claim 19 wherein said mounting portion includes a plurality of grooves defined in an outer surface of one of said one or more legs, each of said grooves being adapted for receiving a resilient cord and preventing said resilient cord from moving vertically.

21. The apparatus of claim 19 wherein said mounting portion includes a plurality of horizontal slots, each of said horizontal slots being adapted for receiving a tab coupled to said resilient support surface and preventing said tab from moving vertically.

22. The apparatus of claim 19 wherein said mounting portion includes an elongated vertical slot in each of said one or more legs, said vertical slot having a certain width, and

said apparatus further comprising a pin adapted for selectively engaging said vertical slot and having an elongated body with a width that is less than the width of the vertical slot and a horizontal stop member, wherein said horizontal stop member has a width greater than said width of said vertical slots, preventing said horizontal stop member from passing through said vertical slot.

23. The apparatus of claim 19 wherein:

said mounting portion includes an elongated vertical slot with a certain width and a plurality of projections extending normally from said legs, said projections being vertically aligned adjacent said vertical slot, and said apparatus further comprising:

a pin adapted for selectively engaging said vertical slot and at least a portion of each of said projections, said pin having an elongated body with a width that is less than the width of the vertical slot, a vertical stop member, and a horizontal stop member,

wherein said vertical stop member is positioned along the elongated body and is adapted for engaging the projections extending from said legs, preventing said pin from moving up or down within said vertical slot, and

wherein said horizontal stop member has a width greater than said width of said vertical slots, preventing said horizontal stop member from passing through said vertical slot.

24. The apparatus of claim 18 wherein the seat support ring comprises a lower horizontal surface that faces the support surface, the lower surface defining at least one leg mounting portion, and the apparatus further comprises:

one or more C-shaped brackets, each C-shaped bracket having an inner diameter that is substantially the same as an outer diameter of an upper end of the one or more legs, said C-shaped bracket defining at least one aperture, and each C-shaped bracket being disposed around the upper end of each of the one or more legs,

wherein said at least one aperture is configured for receiving a fastener therethrough to secure the C-shaped bracket to the lower horizontal surface of the seat support ring.

25. The apparatus of claim 18 wherein:

the seat support ring comprises a lower horizontal surface that faces the support surface, the lower surface defining at least one leg mounting portion, and each leg mounting portion defining at least one aperture for receiving a fastener therethrough,

each of the one or more legs having an upper end, the upper end defining at least one aperture for receiving a fastener therethrough, and

the at least one aperture in the leg mounting portion being aligned with the at least one aperture in the upper end by the leg being positioned adjacent the leg mounting portion.

Assignments (10)