Patent ID: 11963512
Assignee: nan
Field: Other special machines (Mechanical engineering)
Classification: CPC A | IPC A

Claim 0:
1. A pet toilet, comprising a base, and a litter bin rotatably arranged on the base, wherein the base is provided with a collection chamber; a first opening is formed in a position, corresponding to the collection chamber, of the base; a baffle plate is movably arranged at the first opening of the base;
the litter bin is provided with a first joint portion; the baffle plate is provided with a second joint portion used in conjunction with the first joint portion; the litter bin is provided with a pushing member;
the baffle plate is configured to be pushed, when the litter bin rotates relative to the base, by the pushing member and is lifted upwards relative to the base in the pushing process; and the first joint portion is configured to be embedded with the second joint portion when the baffle plate is lifted upwards;
wherein the base is provided with a driving mechanism connected to the litter bin and configured to drive the litter bin to rotate;
wherein the litter bin is in a drum shape, and a rear end surface of the litter bin is provided with a first gear; an upper surface of the base is sunken downwards to form an avoiding groove that is matched with the litter bin; first supporting slots matched with the litter bin are formed in a front side wall and a rear side wall of the avoiding groove; the driving mechanism comprises a motor and a second gear connected to the motor; the second gear is located on the first supporting slot on the rear side wall of the avoiding groove; the second gear is engaged with the first gear; the litter bin rotates through the second gear when the motor drives the first gear to rotate;
the first joint portion is located on the rear end surface of the litter bin; the rear end surface of the litter bin protrudes backwards; and the second joint portion is located below the first gear and behind the rear end surface of the litter bin;
wherein the base is provided with a support plate behind the avoiding groove; a second supporting slot is formed in the support plate; a bottom surface of the second supporting slot is rotatably provided with a plurality of third rollers spaced apart from each other; a convex column is arranged on the rear end surface of the litter bin; the convex column is located in the middle of the first gear; an annular groove is formed in an outer side wall of the convex column; and some of the third rollers are arranged in the annular groove.