Litter box cover with combined canopy and chute
A litter box cover comprises an enclosure adapted to engage and cover a litter pan. The enclosure defines an interior volume adapted to accommodate felis catus (housecat) defecation, and has a feline transit doorway opening into the interior volume and which is adapted to accommodate felis catus ingress into and egress from the interior volume. A hood is movably coupled to the enclosure in registration with the doorway so as to be movable between a canopy position and a chute position. In the canopy position the hood extends outwardly from the enclosure to form a canopy over the doorway, and in the chute position the hood forms a guide ramp for guiding particulate material such as kitty litter through the doorway into the interior volume.
1. A litter box cover, comprising:
an enclosure adapted to engage and cover a litter pan;
the enclosure defining an interior volume adapted to accommodate felis catus defecation;
the enclosure having a feline transit doorway opening into the interior volume, the feline transit doorway adapted to accommodate felis catus ingress into and egress from the interior volume;
a hood movably coupled to the enclosure in registration with the doorway so as to be movable between:
a canopy position in which the hood extends outwardly from the enclosure to form a canopy over the doorway; and
a chute position in which the hood forms a guide ramp for guiding particulate material through the doorway into the interior volume.
2. A litter box, comprising;
a litter box cover according to claim 1 ; and
a litter pan;
wherein the litter box cover is engaged with and covers the litter pan to form the litter box.
3. The litter box of claim 2 , wherein the litter box is a self-cleaning litter box.
4. The litter box cover according to claim 1 , wherein the hood includes sidewalls.
5. The litter box cover according to claim 1 , wherein the hood is curved such that:
when the hood is in the canopy position, the canopy formed by the hood is generally convex; and
when the hood is in the chute position, the guide ramp formed by the hood is generally concave.
6. The litter box cover according to claim 1 , wherein the enclosure and the hood are each of monolithic construction.
7. The litter box cover according to claim 1 , wherein the enclosure includes a receptacle adapted to receive a waste removal tray for removing waste.
8. The litter box cover according to claim 1 , wherein the hood is modular and releasably interengageable with the enclosure.
9. The litter box cover according to claim 1 , wherein:
the hood has a superior end and an inferior end, relative to the doorway;
when the hood is in the canopy position, the superior end overlies the enclosure; and
when the hood is in the chute position, the inferior end of the hood extends through the doorway into the interior volume whereby a chute discharge mouth is disposed within the interior volume, interiorly of the doorway.
10. The litter box cover according to claim 9 , wherein:
at least one hood retainer element is disposed on the hood adjacent the superior end of the hood and is adapted to engage a corresponding enclosure retaining element on the enclosure to selectively releasably retain the hood in the canopy position; and
at least one laterally projecting stop is disposed on the hood adjacent the inferior end of the hood and is adapted to engage at least one corresponding jamb edge of the doorway to limit movement of the hood relative to the enclosure and thereby define the chute position.
11. The litter box cover according to claim 10 , wherein:
the hood includes sidewalls;
the at least one laterally projecting stop comprises two opposed stops each formed by one of the sidewalls.
12. The litter box cover according to claim 1 , wherein the hood is pivotably coupled to the enclosure.