公开(公告)号：US11974707B2

公开(公告)日：2024-05-07

申请号：US17436611

申请日：2019-08-15

Applicant: MIDEA ROBOZONE TECHNOLOGY CO., LTD.

Inventor： Bo He ,  Xiaowei Xu ,  Xiaogang Zhu

IPC: A47L11/40 ,  A47L11/24

CPC classification number: A47L11/4083 ,  A47L11/24 ,  A47L2201/00

Abstract: A water tank for a sweeper and a sweeper including the same are provided. The water tank for the sweeper includes: a water tank lower cover, a bottom of which is provided with a containing groove; a water tank upper cover, which is connected with the water tank lower cover; a water tank release button arranged at the containing groove; and a reset member, a first end of which is coupled to the water tank release button and a second end is coupled to the water tank lower cover.

公开(公告)号：US11089926B2

公开(公告)日：2021-08-17

申请号：US16232008

申请日：2018-12-25

Applicant: MIDEA ROBOZONE TECHNOLOGY CO., LTD.

Inventor： Xianmin Wei ,  Xiaogang Xuan ,  Bo He

IPC: A47L9/00 ,  A47L9/28

Abstract: A vacuum cleaner includes a chassis, a driving wheel support provided with at least two first cooperation parts, a driving wheel having an adjustable height relative to the chassis, and being rotatable relative to a hood. The vacuum cleaner further includes the hood being provided with at least two second cooperation parts, and an elastic member. The first cooperation parts or the second cooperation parts are in the form of long track portions, the remainders are in the form of sliding portions capable of moving along the track portions, and lengths of the at least two track portions extend along directions not parallel to each other.