Granted Patent B2

US 12,349,652 · App. 17/684,501 · Granted Jul 8, 2025

Inventor: Junji Yoshinaga (Tokyo, JP)

Assignee: DAIKI CO., LTD.

A01K1/0114

Abstract

Claims (46)

1. An animal toilet comprising:

a box-shaped body portion that has a bottom face part and a side face part; and

a plate-shaped partition portion that has a plurality of through holes that allow urine to pass therethrough and a plurality of surrounding parts, the partition portion dividing an inside of the body portion vertically,

wherein each through hole of the plurality of through holes is surrounded by a respective surrounding part of the plurality of surrounding parts,

wherein a first thickness that is a thickness of the partition portion in each surrounding part of the plurality of surrounding parts is smaller than a second thickness that is a thickness of the partition portion in a remaining part, the remaining part being a part other than the plurality of surrounding parts,

wherein the each surrounding part of the plurality of surrounding parts is an annular region located along an entire periphery of a respective through hole of the plurality of through holes,

wherein the first thickness of the partition portion is constant over an entirety of the each surrounding part of the plurality of surrounding parts,

wherein an upper surface of the each surrounding part of the plurality of surrounding parts is not flush with an upper surface of the remaining part, and

wherein the remaining part includes the upper surface and a lower surface with the lower surface facing the bottom face part of the body portion.

2. The animal toilet according to claim 1 ,

wherein the first thickness is half or less of the second thickness.

3. The animal toilet according to claim 2 ,

wherein the first thickness is a quarter or less of the second thickness.

4. The animal toilet according to claim 1 ,

wherein the first thickness is equal to a minimum thickness of the partition portion.

5. The animal toilet according to claim 1 ,

wherein the second thickness is equal to a maximum thickness of the partition portion.

6. The animal toilet according to claim 1 ,

wherein an outer diameter of the each surrounding part of the plurality of surrounding parts around the respective through hole of the plurality of through holes is 1.5 times or more of a diameter of the respective through hole of the plurality of through holes.

7. The animal toilet according to claim 6 ,

wherein the outer diameter of the each surrounding part of the plurality of surrounding parts around the respective through hole of the plurality of through holes is 2 times or more of the diameter of the respective through hole of the plurality of through holes.

8. The animal toilet according to claim 1 ,

wherein a shape of the each through hole of the plurality of through holes and a shape of an outline of the respective surrounding part of the plurality of surrounding parts are similar to each other in plan view.

9. The animal toilet according to claim 1 ,

wherein an area of the remaining part is larger than an area of the plurality of surrounding parts in plan view.

10. The animal toilet according to claim 1 ,

wherein an entirety of a part of the partition portion other than the plurality of through holes has the first or second thickness.

11. The animal toilet according to claim 1 ,

wherein the partition portion is made of plastic.

12. The animal toilet according to claim 1 , further comprising:

a plurality of grains that are disposed on the partition portion and have a water-repellent property.

13. The animal toilet according to claim 12 ,

wherein an outer diameter of the each surrounding part of the plurality of surrounding parts is larger than a particle diameter of one of the plurality of grains that has a minimum particle diameter.

14. The animal toilet according to claim 1 ,

wherein the upper surface of the each surrounding part of the plurality of surrounding parts is not flush with the upper surface of the remaining part,

wherein a lower surface of the each surrounding part of the plurality of surrounding parts is not flush with the lower surface of the remaining part, and

wherein a space surrounded by a side surface of the remaining part is provided both above and below the respective through hole of the plurality of through holes.

15. The animal toilet according to claim 1 ,

wherein the body portion has a projecting part that is provided so as to project from the side face part toward the inside of the body portion, and

the partition portion is placed on the projecting part.

16. The animal toilet according to claim 1 , further comprising:

a water-absorbing sheet that is disposed under the partition portion and absorbs the urine having passed through the plurality of through holes.

17. The animal toilet according to claim 16 , further comprising:

a drawer portion that houses the water-absorbing sheet,

wherein an opening is formed in the side face part of the body portion, and

the drawer portion is capable of being inserted in and extracted from the body portion through the opening.

Assignments (2)

Priority Claims (1)

Continuity (2)

References Cited (33)