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公开(公告)号：US20240188532A1
公开(公告)日：2024-06-13
申请号：US18110901
申请日：2023-02-17
发明人： XIA WU , ZHIYU TANG , KAIYAN WU
IPC分类号： A01K1/01
CPC分类号： A01K1/0125
摘要： A foldable litter box and a litter box with a variable volume are provided. The foldable litter box includes a bottom plate and a several side plates integrally formed with the bottom plate, the side plates can be bended relative to the bottom plate to enclose a housing cavity. The side plates includes a front baffle and a rear baffle, as well as a left baffle and right baffle. The foldable litter box also includes connection plates integrally formed with the front baffle and the rear baffle, and the connection plates can be bent and connected to the left baffle and the right baffle respectively. The litter box can be quickly transformed into a pet litterbox with different volume from a flat state to different folded states, and the litter box can be quickly returned to the flat state when not in use, thus reducing space occupation.
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公开(公告)号：US20230263133A1
公开(公告)日：2023-08-24
申请号：US18147728
申请日：2022-12-29
CPC分类号： A01K5/0275 , A01K5/0216 , A61D7/00
摘要： An animal feeding apparatus is related, including a base and a reservoir connected to the base, the medium in the reservoir is driven into or out of the reservoir through a port of the reservoir. The base includes a first cavity communicating with the reservoir, and a second cavity adjacent to and communicating with the first cavity. A piston is movable positioned in the first cavity, and having a first force end away from the reservoir. An activator is movable positioned in the second cavity, and having a second force end away from the reservoir. An linkage member is formed between the first cavity and the second cavity, and engages with the piston and the activator and guide the piston and the activator to move in two opposite directions to get the medium to move into or out of the reservoir. An animal feeding method is also related.
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