SHENZHEN AIPER INTELLIGENT CO., LTD.

The present disclosure relates to the technical field of swimming pool cleaning, and more specifically, to a method for searching a position for wall climbing underwater by a pool cleaning robot. The method comprises: the swimming pool cleaning robot rotates one circle underwater to obtain data of the perimeter of a swimming pool; it is determined whether the cleaning robot is now facing a wall in its current orientation based on the perimeter data; if not, a wall closest to the swimming pool cleaning robot is selected from the perimeter data and the robot is controlled to rotate to directly face the closest wall. In the end, the robot is controlled to move towards the closest wall. According to the present disclosure, in case that the robot needs to climb a wall for wall cleaning or go ashore, the robot can rapidly climb the wall.

An automatic pool cleaner includes a housing, a filtering module, and an out-of-water detection module. The housing defines a water inlet and a water outlet; The filtering module is configured to filter fluid from the water inlet to provide filtered fluid. The out-of-water detection module comprises a floating unit and a sensing unit, which can make the floating unit move between the first and the second positions according to whether the pool cleaner is above the waterline. The sensing unit identifies the position of the floating unit and outputs a first signal or a second signal to the pool cleaner, thereby determining whether the pool cleaner is above the water surface.

Disclosed are a robot swimming pool cleaner and a blockage degree detection method. The robot swimming pool cleaner includes a controller, a housing, a filtering chamber, a water pumping device, a movable door, an elastic member and a sensing device. The blockage degree detection method includes: collecting the real-time opening angle of the movable door detected by the sensing device; determining the mapping relationship between the opening angle of the movable door and the blockage degree of the robot swimming pool cleaner; according to the real-time opening angles of a plurality of the movable doors collected within the setting time, judging whether the water pumping device works normally; if so, judging whether the robot swimming pool cleaner is blocked; and if so, determining the blockage degree of the robot swimming pool cleaner according to the mapping relationship.

A robot swimming pool cleaner includes a housing provided with a first chamber and a second chamber. A filtering structure is arranged between the first chamber and the second chamber, the water outlet is provided with a water pumping device, one side of the second water inlet is rotatably equipped with a first movable door with a first elastic member, the first elastic member is used to maintain a trend of the first movable door closing the second water inlet, and the housing is further internally provided with a sensing device that may detect the rotation angle or applied torque of the first movable door. The present application solves a problem of existing swimming pool robots operating ineffectively for a long time while a water flow is severely blocked.

Disclosed are a garbage bin and a water surface cleaning robot. The garbage bin includes a frame body having a fluid inlet, where the frame body is provided with a leakage prevention baffle, and the leakage prevention baffle arranged adjacent to the inlet is movably connected to the frame body; the leakage prevention baffle closes at least a portion of the area of the inlet when the leakage prevention baffle is in a predetermined position; on the contrary, the leakage prevention baffle opens the inlet. When the water surface cleaning robot needs to take a step back or to stop working and floats on the water surface, the leakage prevention baffle in a predetermined position can close at least part of the area of the inlet, so as to avoid the garbage in the garbage bin from leaking out from the inlet, so as to ensure the cleaning effect.

A robot swimming pool cleaner includes a housing. The housing is provided with a water inlet and a vector nozzle, a drainage power mechanism is arranged inside the housing, a top part of the vector nozzle is a bending portion, a bottom part of the vector nozzle is a vertical portion, and the vertical portion is in transmission connection with a rotation power mechanism; the control mechanism is in electric signal connection with the rotation power mechanism, and by controlling the rotation angle of the vector nozzle, the operating posture and trajectory of the robot swimming pool cleaner may be adjusted by cooperating with a driving wheel. The swimming pool bottom and the swimming pool wall may be effectively cleaned.

The present disclosure discloses a swimming pool cleaning robot with a movement state detection function, including a main body on which a control module is arranged; a rotating member is rotatably arranged outside the main body; a water fender is also arranged outside the main body; part of the rotating member is located in the water fender; the swimming pool cleaning robot further includes a rotating speed detection assembly used for detecting a rotating speed of the rotating member; and the rotating speed detection assembly is electrically connected to the control module. The moving speed of the swimming pool cleaning robot can be accurately acquired by detecting the rotating member's rotating speed; a movement trajectory of the swimming pool cleaning robot can be controlled by controlling the swimming pool cleaning robot's moving direction; and the entire detection system has a simple and reliable structure and is convenient to maintain.

A robot swimming pool cleaner includes a main body; a filtering chamber, and the top is provided with a filter screen which is used to filter and store garbage into the filtering chamber, a detection device, which includes a sliding rod detection device; the sliding rod detection device includes a sliding rod, a first buoyancy block, and a position sensor, the sliding rod is arranged at the top of the main body, the first buoyancy block is slidably connected to the sliding rod, and the position sensor is arranged on the sliding rod; and a control device, which is mounted inside the main body, and connected with the detection device.

A robot swimming pool cleaner with a filter screen anti-blocking function includes a housing. The interior of the housing is provided with a filtering mechanism to separate a water inlet chamber and a water pump chamber, a deposition chamber is formed inside the housing, the housing is provided with a first opening communicated with the water inlet chamber, a second opening communicated with the water pump chamber, and a third opening communicated with the deposition chamber, the third opening is provided with a garbage filtering and collecting mechanism, the first opening is provided with a first one-way valve that may be opened towards an inner side of the housing, the third opening is provided with a second one-way valve that may be opened towards an outer side of the housing. The robot swimming pool cleaner has a self-cleaning function and is convenient for use.