公开(公告)号：US20230309501A1

公开(公告)日：2023-10-05

申请号：US17887536

申请日：2022-08-15

Applicant: UBTECH ROBOTICS CORP LTD

Inventor： Kexin Tian ,  Yangming Qian ,  Jin Li ,  Yanhui Chai

IPC: A01K1/01

CPC classification number: A01K1/0114

Abstract: A pet litter device includes: a base configured to be placed on a support surface, the base defining a recessed portion that comprises a recess surface defining an opening, and a drum rotatably connected to the base and partly received in the recessed portion. The drum has an outer lateral surface. The recess surface and a portion of the outer lateral surface that faces the recess surface define a gap and form a passage in communication with the opening. The recess surface is to guide litter particles entering the passage to pass through the opening to fall on the support surface.

公开(公告)号：US12250929B2

公开(公告)日：2025-03-18

申请号：US18381181

申请日：2023-10-18

Applicant: UBTECH ROBOTICS CORP LTD

Inventor： Jin Li ,  Yudong Liu ,  Xinshui Huang ,  Xianglong Li ,  Jun Li

IPC: A01K5/02 ,  F25B21/04

Abstract: A pet feeder includes: a housing, a heat conduction member, a temperature adjustment structure and a heat dissipation member that are arranged in the housing, a tray, a cover, and an actuating mechanism. The temperature adjustment structure includes a thermoelectric cooling member and a control module. The thermoelectric cooling member includes a first side connected to the heat conduction member and a second side in contact with the heat dissipation member. The control module is to control the first side of the thermoelectric cooling member to heat or cool. The tray is arranged in the housing and connected to the heat conduction member, and defines two compartments for placing pet food. The cover is arranged on the tray and defines a window in communication with the at least two compartments. The actuating mechanism is arranged in the housing and is to rotate the tray or the cover.

公开(公告)号：US12171188B2

公开(公告)日：2024-12-24

申请号：US17887536

申请日：2022-08-15

Applicant: UBTECH ROBOTICS CORP LTD

Inventor： Kexin Tian ,  Yangming Qian ,  Jin Li ,  Yanhui Chai

IPC: A01K1/01

Abstract: A pet litter device includes: a base configured to be placed on a support surface, the base defining a recessed portion that comprises a recess surface defining an opening, and a drum rotatably connected to the base and partly received in the recessed portion. The drum has an outer lateral surface. The recess surface and a portion of the outer lateral surface that faces the recess surface define a gap and form a passage in communication with the opening. The recess surface is to guide litter particles entering the passage to pass through the opening to fall on the support surface.

公开(公告)号：US20240415094A1

公开(公告)日：2024-12-19

申请号：US18381181

申请日：2023-10-18

Applicant: UBTECH ROBOTICS CORP LTD

Inventor： Jin Li ,  Yudong Liu ,  Xinshui Huang ,  Xianglong Li ,  Jun Li

IPC: A01K5/02 ,  F25B21/04

Abstract: A pet feeder includes: a housing, a heat conduction member, a temperature adjustment structure and a heat dissipation member that are arranged in the housing, a tray, a cover, and an actuating mechanism. The temperature adjustment structure includes a thermoelectric cooling member and a control module. The thermoelectric cooling member includes a first side connected to the heat conduction member and a second side in contact with the heat dissipation member. The control module is to control the first side of the thermoelectric cooling member to heat or cool. The tray is arranged in the housing and connected to the heat conduction member, and defines two compartments for placing pet food. The cover is arranged on the tray and defines a window in communication with the at least two compartments. The actuating mechanism is arranged in the housing and is to rotate the tray or the cover.