Substance-dispensing pet toy
View Patent ↗A pet toy capable of dispensing catnip or similar substance. The toy comprises a compartment for holding the substance. The toy also comprises a movement-promoting element operative to move the compartment so the substance, or an aroma of the substance, may pass through a sifting hole of the compartment. One embodiment of the toy comprises a rotating element, such as a ball, rotating about a horizontal axis within a larger body as a result of propelling the toy across a horizontal surface. The rotating element includes the compartment holding the substance so that some of the substance escapes the compartment as a result of the rotation of the rotating element. Various alternative embodiments of the invention are also described.
1. A pet toy, comprising:
a compartment adapted to hold a substance attractive to a pet, the compartment comprising coupled first and second halves, a sifting hole, and a lid;
means for promoting movement of the compartment such that the substance, or an aroma of the substance, within the compartment may pass through the sifting hole;
a substantially rigid body surrounding the compartment except for a first aperture defined within the body that at least temporarily exposes the sifting hole during operation of the pet toy; and
a second aperture defined within the body through which the compartment may be viewed, the second aperture not exposing the sifting hole during operation of the pet toy; wherein the means for promoting movement comprises the compartment located within the body and extending partially through the first aperture in the body, a horizontal axle running through a center of the compartment rotatably coupling the compartment to the body about a horizontal axis, whereby the compartment rotates and functions as a rotating element when the pet toy is propelled along a horizontal surface.
2. The pet toy of claim 1 , wherein the compartment further comprises:
an opening through which the compartment may be filled with the substance; and
the lid covering the opening of the compartment.
3. The pet toy of claim 2 , wherein the lid comprises the sifting hole.
4. The pet toy of claim 1 , wherein the rotatably coupling means comprises:
a horizontally-oriented axle comprising a first end and a second end each coupled to an interior of the body; and
a first and second axle holes of the compartment positioned at diametrically opposed locations along a horizontal axis through a center of the compartment, the axle extending therethrough.
5. The pet toy of claim 1 , wherein the rotatably coupling means comprises:
a first and second cylindrical protrusions extending from opposite sides of an inner surface of the body and defining a horizontal axis of the body; and
a first and second receptor holes defined by the compartment, the first and second receptor holes aligned along a horizontal axis through a center of the compartment and receiving the cylindrical protrusions of the body such that the compartment rotates about the horizontal axis defined by the cylindrical protrusions.
6. The pet toy of claim 1 , wherein the body and the compartment are manufactured from plastic.
7. The pet toy of claim 1 , wherein the body resembles an animal.
8. The pet toy of claim 1 , wherein the body comprises a geometric shape.
9. The pet toy of claim 1 , wherein the body comprises a left body portion and a right body portion.
10. The pet toy of claim 1 , wherein the compartment comprises a ball.
11. The pet toy of claim 10 , wherein the ball is spherical.
12. The pet toy of claim 10 , wherein the ball is cylindrical.
13. The pet toy of claim 10 , wherein the ball is football-shaped.
14. The pet toy of claim 1 , wherein the compartment comprises a wheel.
15. The pet toy of claim 1 , further comprising a torsion spring coupling the compartment to the body, wherein rotation of the compartment causes a tightening of the torsion spring, thereby causing the compartment to rotate in an opposing direction upon releasing the compartment.
16. The pet toy of claim 1 , further comprising:
a tether comprising a first and second end, the first end fixably attached to the body; and
an anchor coupled with the second end of the tether, the anchor adapted to remain stationary on a horizontal surface;
wherein the body revolves around the anchor when the body is propelled across the horizontal surface.
17. The pet toy of claim 16 , wherein the anchor comprises:
a base; and
a pivot structure rotatably coupled with the base and fixably attached to the tether.
18. The pet toy of claim 17 , wherein the anchor further comprises:
a suction cup coupled to the base, the suction cup configured to create a suction between the base and the horizontal surface.