公开(公告)号：US12099367B2

公开(公告)日：2024-09-24

申请号：US16747489

申请日：2020-01-20

Applicant: WYBOTICS Co., LTD.

Inventor： Qian Yu ,  Pu Cen ,  Jiancheng Huang ,  Yueming Wang ,  Shouqiang Guan ,  Zilong Zhang

IPC: G05D1/00 ,  E04H4/16

CPC classification number: G05D1/0259 ,  E04H4/1654

Abstract: An obstacle touching detecting device for a swimming pool cleaner includes a main functional portion of the cleaner and a sensor obstacle touching detecting device. The main functional portion of the cleaner includes a cleaner main body, a controller module, and a power-driven actuating device. The controller module and the power-driven actuating device are connected to the cleaner main body. The sensor obstacle touching detecting device includes a trigger unit connected to the cleaner main body and a sensor detecting module electrically connected to the controller module. The controller module is electrically connected to the power-driven actuating device. The trigger unit works collaboratively with the sensor detecting module to trigger the sensor detecting module to generate a detection signal. An automatic detection is performed when the cleaner touches the wall or other obstacles, and the cleaner is controlled to change direction automatically.

公开(公告)号：US11761225B2

公开(公告)日：2023-09-19

申请号：US17269542

申请日：2020-02-21

Applicant: WYBOTICS Co., LTD.

Inventor： Qian Yu ,  Pu Cen ,  Jiancheng Huang ,  Liangliang Xu

IPC: E04H4/16 ,  B01D33/80 ,  G01V9/00 ,  G05D1/02

CPC classification number: E04H4/1654 ,  B01D33/801 ,  B01D33/803 ,  G01V9/00 ,  G05D1/0206 ,  B01D2201/26

Abstract: A mechanism for detecting obstacles and mechanically reversing (a direction of) a pool cleaner includes a drive part in non-rotatable connection with a cleaner housing, an arresting assembly connected to the cleaner housing, and a rotary direction-changing assembly rotatably connected to the cleaner housing or the drive part. The arresting assembly cooperates with the rotary direction-changing assembly. The mechanism for detecting obstacles and mechanically reversing (a direction of) a pool cleaner is compact in structure, low in manufacturing cost, and can perform obstacle detection and change a direction of the pool cleaner. With the structure of the rotary direction-changing assembly capable of rotating relative to the cleaner housing, the cleaner, when meeting an obstacle, is allowed to change the traveling direction, thereby resulting in a high working efficiency.