Playards, changing table assemblies, and methods of operating the same

1. A playard comprising:

a floor; and

an upper frame, the upper frame including a first end located a first distance above the floor, a second end located a second distance above the floor, and at least two opposed sides, each of the at least two opposed sides including a first rail, a second rail and a joint joining the first and second rails, the joint being positioned in a first plane when the joint secures the first and second rails in an erected position, the first plane being transversely oriented with respect to the floor.

2. A playard as defined in claim 1 , wherein the first plane is not parallel to the floor.

3. A playard as defined in claim 1 , further comprising a changing table mountable to the upper frame such that the changing table has a first height when secured to the first end of upper frame and a second height when secured to the second end of the upper frame.

4. A playard as defined in claim 1 , wherein at least a portion of the first and second rails is curvilinear.

5. A playard comprising:

a lower frame;

an upper frame;

a first support post coupling a first end of the upper frame a first distance from the lower frame; and

a second support post coupling a second end of the upper frame a second distance from the lower frame,

the upper frame including at least two opposed sides, each of the at least two opposed sides including a first rail, a second rail, and a joint joining the first and second rails, the first rail having an upward concave shape and the second rail having a downward concave shape when the joint secures the first and second rails in an erected position.

6. A playard as defined in claim 5 , further comprising a changing table mountable to the upper frame such that the changing table has a first height when secured to the first end of upper frame and a second height when secured to the second end of the upper frame.

7. A portable playard comprising:

a lower frame;

an upper frame;

a plurality of support posts coupling the upper frame to the lower frame,

a first subset of the support posts extending a first distance from the lower frame,

a second subset of the support posts extending a second distance from the lower frame; and

a corner housing coupled to each of the support posts and the upper frame to support a child care accessory a first distance above the lower frame when the child care accessory is coupled to the first subset of support posts and a second distance above the lower frame when the child care accessory is coupled to the second subset of support posts.

8. A playard as defined in claim 7 , wherein each of the corner housings include a socket for mounting the child care accessory thereto.

9. A playard as defined in claim 7 , wherein the child care accessory is adjustably mountable to each of the corner housings.

10. A playard as defined in claim 7 , wherein the child care accessory is at least one of a changing table, a bassinet, a platform, a mobile, or a storage device.

11. A playard as defined in claim 7 , wherein the first subset of support posts includes a first pair of support posts and the second subset of support posts includes a second pair of support posts.

12. A playard as defined in claim 7 , wherein the upper frame comprises side rails and opposed end rails, wherein the side rails comprise a first generally downwardly curved portion and a second generally upwardly curved portion.

13. A playard as defined in claim 12 , wherein the generally downwardly curved portion is formed by a first rail having a first end pivotally coupled to an upper corner housing of the first subset and a second end pivotally coupled to a rail joint, and the generally upwardly curved portion is formed by a second rail having a first end pivotally coupled to an upper corner housing of the second subset and a second end pivotally coupled to the rail joint.

14. A playard as defined in claim 12 , wherein the side rails are collapsible.

15. A portable playard comprising:

a lower frame having a collapsed position and an erected position;

an upper frame having a collapsed position and an erected position;

a first pair of support posts coupling the upper frame a first distance above the lower frame,

a second pair of support posts coupling the upper frame a second distance above the lower frame;

a first pair of corner housings coupled to the first pair of support posts and the upper frame to support a child care accessory a first distance above the lower frame; and

a second pair of corner housings coupled to the second pair of support posts and the upper frame to support a child care accessory a second distance above the lower frame.

16. A playard as defined in claim 15 , wherein each of the corner housings includes a mount for supporting the child care accessory.

17. A playard as defined in claim 16 , wherein the mount is a socket.

18. A playard as defined in claim 16 , wherein the mount supports the child care accessory in a plurality of positions.

19. A playard as defined in claim 15 , wherein the child care accessory is at least one of a changing table, a bassinet, a platform, or a storage device.

20. A playard as defined in claim 15 , wherein the upper frame comprises side rails and opposed end rails, wherein each of the side rails comprise a first concave downwardly curved portion and a second concave upwardly curved portion.

21. A playard as defined in claim 20 , wherein the concave downwardly curved portion is formed by a first rail having a first end pivotally coupled to an upper corner housing of the first subset and a second end pivotally coupled to a rail joint, and the concave upwardly curved portion is formed by a second rail having a first end pivotally coupled to an upper corner housing of the second subset and a second end pivotally coupled to the rail joint.