Child toilet seat assembly

1. A child toilet seat assembly comprising:

a base member configured to be coupled to an adult toilet seat assembly having an adult toilet seat and a lid pivotably coupled to a hinge post; and

a child toilet seat coupled to the base member via a hinge joint, the hinge joint enables the child toilet seat to pivot about a pivot axis between an operating position and a storage position, the hinge joint also enables the child toilet seat to move along a translational axis between a locked state inhibiting movement of the child toilet seat relative to the base member and an unlocked state allowing movement of the child toilet seat relative to the base member;

wherein the child toilet seat is configured to automatically move with the lid into the storage position by lifting the lid.

2. The child toilet seat assembly of claim 1 , wherein the base member is configured to be coupled to the lid of the adult toilet seat assembly.

3. The child toilet seat assembly of claim 2 , wherein the base member is configured to be selectively coupled to the lid.

4. The child toilet seat assembly of claim 1 , wherein the pivot axis is a child seat pivot axis, wherein the child toilet seat is configured to pivot about the child seat pivot axis when the child toilet seat is in the unlocked state, and wherein the child toilet seat is configured to pivot about an adult seat pivot axis that is non-collinear with the child seat pivot axis when the child toilet seat is in the locked state.

5. The child toilet seat assembly of claim 1 , wherein the hinge joint includes a protrusion formed on one of the base member and the child toilet seat, wherein the hinge joint also includes a recess formed in the other one of the base member and the child toilet seat, and wherein the protrusion is received within the recess enabling the child toilet seat to pivot about the pivot axis and to move along the translational axis.

6. The child toilet seat assembly of claim 5 , wherein one of the protrusion and the recess includes a tab, wherein the other one of the protrusion and the recess includes a notch, wherein the tab is received within the notch when the child toilet seat is in the locked state, and wherein the tab is spaced from the notch when the child toilet seat is in the unlocked state.

7. The child toilet seat assembly of claim 6 , wherein the base member includes a step and the child toilet seat includes a lip, wherein the lip is engageable with the step when the child toilet seat is in the locked state, and wherein the lip is spaced from the step when the child toilet seat is in the unlocked state.

8. The child toilet seat assembly of claim 5 , wherein the base member includes a step and the child toilet seat includes a lip, wherein the lip is engageable with the step when the child toilet seat is in the locked state, and wherein the lip is spaced from the step when the child toilet seat is in the unlocked state.

9. The child toilet seat assembly of claim 1 , wherein the child toilet seat is moved away from the base member to move the child toilet seat from the locked state to the unlocked state.

10. A child toilet seat assembly comprising:

a base member configured to be coupled to an adult toilet seat assembly having an adult toilet seat and a lid pivotably coupled to a hinge post;

a child toilet seat including a support surface configured to support a person;

a protrusion coupled to one of the base member and the child toilet seat; and

a recess formed within the other one of the base member and the child toilet seat;

wherein the protrusion is received within the recess enabling the child toilet seat to pivot about a pivot axis relative to the base member between an operating position and a storage position, and wherein the protrusion is slidable within the recess between a locked state inhibiting movement of the child toilet seat relative to the base member and an unlocked state allowing movement of the child toilet seat relative to the base member;

wherein the pivot axis is a child seat pivot axis, wherein the child toilet seat is configured to pivot about the child seat pivot axis when the child toilet seat is in the unlocked state, and wherein the child toilet seat is configured to pivot about an adult seat pivot axis when the child toilet seat is in the locked state.

11. The child toilet seat assembly of claim 10 , wherein the base member is configured to be coupled to the lid of the adult toilet seat assembly.

12. The child toilet seat assembly of claim 11 , wherein the base member is configured to be selectively coupled to the lid.

13. The child toilet seat assembly of claim 10 , wherein one of the protrusion and the recess includes a tab, wherein the other one of the protrusion and the recess includes a notch, wherein the tab is received within the notch when the child toilet seat is in the locked state, and wherein the tab is spaced from the notch when the child toilet seat is in the unlocked state.

14. The child toilet seat assembly of claim 10 , wherein the base member includes a step and the child toilet seat includes a lip, wherein the lip is engageable with the step when the child toilet seat is in the locked state, and wherein the lip is spaced from the step when the child toilet seat is in the unlocked state.

15. A toilet seat system comprising:

an adult toilet seat pivotable about a first pivot axis;

a lid pivotable about the first pivot axis;

a child toilet seat pivotable about a second pivot axis different than the first axis between an operating position and a storage position, the child toilet seat also moveable along a translational axis between a locked state inhibiting pivotable movement of the child toilet seat relative to the lid and an unlocked state allowing pivotable movement of the child toilet seat relative to the lid; and

a base member coupled to the lid and the child toilet seat, wherein the base member and the child toilet seat define a hinge joint enabling the child toilet seat to move about the first pivot axis, the second pivot axis, and along the translational axis.

16. The toilet seat system of claim 15 , wherein the child toilet seat is configured to pivot about the first pivot axis when the child toilet seat is in the locked state, and wherein the child toilet seat is configured to pivot about the second pivot axis when the child toilet seat is in the unlocked state.

17. The toilet seat system of claim 15 , wherein the hinge joint includes a protrusion formed on one of the base member and the child toilet seat, wherein the hinge joint also includes a recess formed in the other one of the base member and the child toilet seat, and wherein the protrusion is received within the recess.

18. The toilet seat system of claim 17 , wherein one of the protrusion and the recess includes a tab, wherein the other one of the protrusion and the recess includes a notch, wherein the tab is received within the notch when the child toilet seat is in the locked state, and wherein the tab is spaced from the notch when the child toilet seat is in the unlocked state.

19. A child toilet seat assembly comprising:

a base member configured to be coupled to an adult toilet seat assembly having an adult toilet seat and a lid pivotably coupled to a hinge post; and

a child toilet seat coupled to the base member via a hinge joint, the hinge joint enables the child toilet seat to pivot about a pivot axis between an operating position and a storage position, the hinge joint also enables the child toilet seat to move along a translational axis between a locked state inhibiting movement of the child toilet seat relative to the base member and an unlocked state allowing movement of the child toilet seat relative to the base member;

wherein the pivot axis is a child seat pivot axis, wherein the child toilet seat is configured to pivot about the child seat pivot axis when the child toilet seat is in the unlocked state, and wherein the child toilet seat is configured to pivot about an adult seat pivot axis that is non-collinear with the child seat pivot axis when the child toilet seat is in the locked state.

20. A child toilet seat assembly comprising:

a base member configured to be coupled to an adult toilet seat assembly having an adult toilet seat and a lid pivotably coupled to a hinge post; and

a child toilet seat coupled to the base member via a hinge joint, the hinge joint enables the child toilet seat to pivot about a pivot axis between an operating position and a storage position, the hinge joint also enables the child toilet seat to move along a translational axis between a locked state inhibiting movement of the child toilet seat relative to the base member and an unlocked state allowing movement of the child toilet seat relative to the base member;

wherein the hinge joint includes a protrusion formed on one of the base member and the child toilet seat, wherein the hinge joint also includes a recess formed in the other one of the base member and the child toilet seat, and wherein the protrusion is received within the recess enabling the child toilet seat to pivot about the pivot axis and to move along the translational axis;

wherein one of the protrusion and the recess includes a tab, wherein the other one of the protrusion and the recess includes a notch, wherein the tab is received within the notch when the child toilet seat is in the locked state, and wherein the tab is spaced from the notch when the child toilet seat is in the unlocked state.

21. A child toilet seat assembly comprising:

a base member configured to be coupled to an adult toilet seat assembly having an adult toilet seat and a lid pivotably coupled to a hinge post; and

a child toilet seat coupled to the base member via a hinge joint, the hinge joint enables the child toilet seat to pivot about a pivot axis between an operating position and a storage position, the hinge joint also enables the child toilet seat to move along a translational axis between a locked state inhibiting movement of the child toilet seat relative to the base member and an unlocked state allowing movement of the child toilet seat relative to the base member;

wherein the hinge joint includes a protrusion formed on one of the base member and the child toilet seat, wherein the hinge joint also includes a recess formed in the other one of the base member and the child toilet seat, and wherein the protrusion is received within the recess enabling the child toilet seat to pivot about the pivot axis and to move along the translational axis;

wherein the base member includes a step and the child toilet seat includes a lip, wherein the lip is engageable with the step when the child toilet seat is in the locked state, and wherein the lip is spaced from the step when the child toilet seat is in the unlocked state.

22. A child toilet seat assembly comprising:

a base member configured to be coupled to an adult toilet seat assembly having an adult toilet seat and a lid pivotably coupled to a hinge post;

a child toilet seat including a support surface configured to support a person;

a protrusion coupled to one of the base member and the child toilet seat; and

a recess formed within the other one of the base member and the child toilet seat;

wherein the protrusion is received within the recess enabling the child toilet seat to pivot about a pivot axis relative to the base member between an operating position and a storage position, and wherein the protrusion is slidable within the recess between a locked state inhibiting movement of the child toilet seat relative to the base member and an unlocked state allowing movement of the child toilet seat relative to the base member;

wherein one of the protrusion and the recess includes a tab, wherein the other one of the protrusion and the recess includes a notch, wherein the tab is received within the notch when the child toilet seat is in the locked state, and wherein the tab is spaced from the notch when the child toilet seat is in the unlocked state.

23. A child toilet seat assembly comprising:

a base member configured to be coupled to an adult toilet seat assembly having an adult toilet seat and a lid pivotably coupled to a hinge post;

a child toilet seat including a support surface configured to support a person;

a protrusion coupled to one of the base member and the child toilet seat; and

a recess formed within the other one of the base member and the child toilet seat;

wherein the protrusion is received within the recess enabling the child toilet seat to pivot about a pivot axis relative to the base member between an operating position and a storage position, and wherein the protrusion is slidable within the recess between a locked state inhibiting movement of the child toilet seat relative to the base member and an unlocked state allowing movement of the child toilet seat relative to the base member;

wherein the base member includes a step and the child toilet seat includes a lip, wherein the lip is engageable with the step when the child toilet seat is in the locked state, and wherein the lip is spaced from the step when the child toilet seat is in the unlocked state.