Abstract: The present disclosure discloses a swing structure and a corresponding water outlet device. A water passing chamber in a body of the swing structure is equipped with a swing member, and an upper end of the swing member is provided with a recess facing a water inlet hole of the water passing chamber. The water flow impacts the recess to drive the swing member to swing to one side randomly. After a lower end of the swing member is out of range of a water outlet hole of the water passing chamber, the upper and lower ends of the swing member are adjacent to or abut against a wall of the water passing chamber, so that the swing member can swing back and forth.

Abstract: A shower head includes a shower head body having a water inlet channel, a first leather cup, a surface cover assembly, a water dispensing plate located between the shower head body and the surface cover assembly, and an adjusting device having a driving mechanism and a rotating mechanism. A first water outlet communicating with the water inlet channel penetrates the first leather cup. Two sides of the water dispensing plate respectively cooperate with the shower head body and the surface cover assembly to enclose an installation cavity and a water outflow cavity. The water dispensing plate has a first water passage hole communicating with the water outflow cavity. The driving mechanism is rotatably connected to the shower head body. The rotating mechanism is located inside the installation cavity and abuts against the first leather cup and the water dispensing plate. The driving mechanism drives the rotating mechanism to rotate to adjust a water outflow area.

Abstract: A movable holder includes a showerhead seat assembly; a mounting frame having a first receiving groove, the showerhead seat assembly being rotatably mounted on the mounting frame, a mating boss being provided on the mounting frame, and a locking member being mounted on the mating boss; a transmission seat movably mounted in the first receiving groove, a limiting structure being provided between the mounting frame and the transmission seat; and a damping member sleeved with the transmission seat by an interference fit and in a relatively rotatable manner and rotated synchronously with the showerhead seat assembly, an elastic member being pressed between the damping member and the showerhead seat assembly. The transmission seat is configured to drive, along with the rotation of the damping member, the locking member to move between a locked position and an unlocked position. A shower assembly includes the movable holder.

Abstract: A shower plug bracket and a moving assembly are provided. The shower plug bracket includes a base and a plug bracket portion. The plug bracket portion is configured to rotate up and down to adjust a use angle, the two cooperate with a locking structure, the locking structure includes a first component and a second component, the first component is connected to the base, the second component is disposed on the plug bracket portion, the first component is disposed with first teeth, the second component is disposed with second teeth, and the first teeth are engaged with the second teeth. When the plug bracket portion rotates upward or downward, the first teeth of the first component are disengaged from the second teeth of the second component. When the plug bracket portion stops rotating, the first teeth and the second teeth reset to an engaged state.

Abstract: A spray washing component for a smart toilet cover and an assembly method thereof are provided. The spray washing component includes a base, a nozzle, and a first motor. A sliding track is disposed on the base. The nozzle has a rack cooperating with the first motor. The first motor drives the nozzle to slide along the base. The first motor is installed at an end away from a jet of the nozzle and drives the nozzle to be displaced through a transmission structure. The transmission structure includes a driving gear, a dual transmission gear, and a conveyor belt. The driving gear is in anti-rotation cooperation with an output shaft of the first motor. The dual transmission gear respectively meshes with the conveyor belt and the rack on the nozzle. The spray washing component and the assembly method solve the large space occupation and insufficient aesthetics of the existing toilet.

Abstract: A hand-held shower head includes a fixing element, a rotating element and a first spring. The fixing element is provided with a water inlet channel and a first water outlet channel for flushing water. The rotating element is rotatably connected with the fixing element and is provided with a water passage and a second water outlet channel for spraying water. The first spring is disposed between the fixing element and the rotating element. When the rotating element rotates to a first position, the water passage communicates with the water inlet channel and the first water outlet channel, and the first spring is elastically deformed. When the rotating element is released from the first position, the first spring elastically recovers to drive the rotating element to rotate to a second position, and the second water outlet channel communicates with the water inlet channel.

Abstract: A spray gun shower head includes a shower body and a waterway closing element. The shower body is disposed with a first water passageway communicated with a water intake opening and a first water outflow opening (12), and a second water passageway communicated with the water intake opening and a second water outflow opening. The second water passageway is configured to spray the spray gun water. The waterway closing element is rotatable to a second switch position to open the second water passageway and close the first water passageway while driving an opening structure to push against a cover to be flipped up, so that the second water outflow opening hidden in the shower body by the cover sprays the spray gun water.

Abstract: After a cleaning device is powered-on and initialized, a water path self-detection method for the cleaning device comprises the following steps: 1) judging whether a low water level switch is turned on; if so, controlling a water inlet valve to be turned on, controlling a water pump to be turned off, and going to step 2; if not, controlling the water pump to be turned on, controlling the water inlet valve to be turned off, and going to step 3; 2) judging whether a water replenishment time exceeds a preset first threshold; if so, a fault is confirmed, and the water inlet valve is controlled to be turned off; and if not, returning to step 1; 3) judging whether the low water level switch is turned on; and 4) judging whether a water pumping time exceeds a preset second threshold.

Abstract: A water diversion valve includes: a valve main body; a reset assembly including a reset rod movably installed to the valve main body; a slider movably connected with a water diversion valve rod and the reset rod; and a button assembly in transmission fit with the slider. The slider can be switched between a first slider position to a fourth slider position under the driving of the reciprocating button assembly and the reciprocating reset rod, and can drive the water diversion valve rod to switch between a first water diversion position and a second water diversion position.

Abstract: A foaming device comprises a valve body, a pump, and a self-suction spray head. The valve body comprises a water inlet port, a liquid inlet port, a mixing cavity, and a liquid outlet port. Each of the water inlet port, the liquid inlet port, and the liquid outlet port is in communication with the mixing cavity, and an input end of the pump is connected to the liquid outlet port to enable the mixing cavity to generate a negative pressure to suck water and foaming agent respectively from the water inlet port and the liquid inlet port for mixing. The self-suction spray head is connected to an output end of the pump, and the self-suction spray head comprises a first air inlet hole and a spray hole to enable mixed liquid to be mixed with air to produce foam to be sprayed out.

Abstract: The present invention discloses a method and an apparatus for extracting mountain landscape buildings based on high-resolution remote sensing images. The method comprises: segmenting a remote sensing image, and extracting non-vegetation areas from the remote sensing image by using NDVI; segmenting the non-vegetation areas, and extracting building areas by using NDBI; segmenting the building areas again, and calculating a normalized difference build shadow index NSBI of each patch; calculating NSBI separator of each patch in the non-vegetation areas and setting a separator threshold, and extracting landscape building areas based on the threshold. In the present invention, by introducing a near infrared band in the remote sensing image spectrum, in which there is a significant difference between shadows and non-shadows, the influence of large shadow areas in mountainous shady areas in the remote sensing image on the result of extraction is reduced.

Abstract: The present disclosure discloses a foaming spraying device and a foaming toilet. The foaming spraying device comprises a foaming spraying body. The foaming spraying body comprises a foaming cavity, a suction port, an accelerating hole, and a foam spraying port, each of which is in communication with a foaming cavity. The accelerating hole is configured to enable a foaming solution to be accelerated to enter the foaming cavity of the foaming spraying body, so that the foaming cavity of the foaming spraying body generates negative pressure to suck air through the suction port and the air is mixed with the foaming solution to form foam.

Abstract: A vertical rail slider and a mobile showerhead holder are provided. The vertical rail includes a body, provided with a sleeve portion configured to be sleeved on and fitted with the vertical rail; a rotation piece, rotatably connected to the body around a rotation axis perpendicular to an axial direction of the vertical rail; an abutting piece, sliding along a direction perpendicular to the rotation axis in a radial direction of the vertical rail relative to the body and abutting against the vertical rail to be fitted with the sleeve portion to be attached to the vertical rail; and an elastic piece, wherein two ends of the elastic piece abut against the abutting piece and the body to push the abutting piece to abut against the vertical rail.

Abstract: The present application provides techniques of facilitating video-based language learning. The techniques comprise determining whether a target video is configured to support a learning mode for learning languages based on detecting an identifier indicative of the learning mode; displaying a learning mode control in response to determining that the target video supports the learning mode; receiving a learning instruction via the learning mode control; splitting into a first display area and a second display area in response to receiving the learning instruction, wherein the first display area is configured to display the target video, and the second display area is configured to display a learning toolbar and learning content corresponding to the target video; and displaying the learning toolbar and the learning content in the second display area while displaying the target video in the first display area.

Abstract: A spray washing component for a smart toilet cover and an assembly method thereof are provided. The spray washing component includes a base, a nozzle, and a first motor. A sliding track is disposed on the base. The nozzle has a rack cooperating with the first motor. The first motor drives the nozzle to slide along the base. The first motor is installed at an end away from a jet of the nozzle and drives the nozzle to be displaced through a transmission structure. The transmission structure includes a driving gear, a dual transmission gear, and a conveyor belt. The driving gear is in anti-rotation cooperation with an output shaft of the first motor. The dual transmission gear respectively meshes with the conveyor belt and the rack on the nozzle. The spray washing component and the assembly method solve the large space occupation and insufficient aesthetics of the existing toilet.

Abstract: A foldable screen and a shower room are provided. The foldable screen includes a transmission gear mechanism and a plurality of panel bodies arranged in sequence. End portions of two adjacent sides of two adjacent panel bodies enclose to form a mounting opening into which the transmission gear mechanism is installed for realizing folding and unfolding of the plurality of panel bodies. The transmission gear mechanism includes a housing having a receiving cavity therein, the housing being installed in the mounting opening; a first gear located in the receiving cavity and installed on one of the two adjacent panel bodies; and a second gear meshed with the first gear, the second gear being located in the receiving cavity and installed on the other of the two adjacent panel bodies.

Abstract: The present disclosure discloses a swing structure and a corresponding water outlet device. A water passing chamber in a body of the swing structure is equipped with a swing member, and an upper end of the swing member is provided with a recess facing a water inlet hole of the water passing chamber. The water flow impacts the recess to drive the swing member to swing to one side randomly. After a lower end of the swing member is out of range of a water outlet hole of the water passing chamber, the upper and lower ends of the swing member are adjacent to or abut against a wall of the water passing chamber, so that the swing member can swing back and forth.

Abstract: A movable holder includes a showerhead seat assembly; a mounting frame having a first receiving groove, the showerhead seat assembly being rotatably mounted on the mounting frame, a mating boss being provided on the mounting frame, and a locking member being mounted on the mating boss; a transmission seat movably mounted in the first receiving groove, a limiting structure being provided between the mounting frame and the transmission seat; and a damping member sleeved with the transmission seat by an interference fit and in a relatively rotatable manner and rotated synchronously with the showerhead seat assembly, an elastic member being pressed between the damping member and the showerhead seat assembly. The transmission seat is configured to drive, along with the rotation of the damping member, the locking member to move between a locked position and an unlocked position. A shower assembly includes the movable holder.

Abstract: A hand-held shower head includes a fixing element, a rotating element and a first spring. The fixing element is provided with a water inlet channel and a first water outlet channel for flushing water. The rotating element is rotatably connected with the fixing element and is provided with a water passage and a second water outlet channel for spraying water. The first spring is disposed between the fixing element and the rotating element. When the rotating element rotates to a first position, the water passage communicates with the water inlet channel and the first water outlet channel, and the first spring is elastically deformed. When the rotating element is released from the first position, the first spring elastically recovers to drive the rotating element to rotate to a second position, and the second water outlet channel communicates with the water inlet channel.

Abstract: A spray gun shower head includes a shower body and a waterway closing element. The shower body is disposed with a first water passageway communicated with a water intake opening and a first water outflow opening (12), and a second water passageway communicated with the water intake opening and a second water outflow opening. The second water passageway is configured to spray the spray gun water. The waterway closing element is rotatable to a second switch position to open the second water passageway and close the first water passageway while driving an opening structure to push against a cover to be flipped up, so that the second water outflow opening hidden in the shower body by the cover sprays the spray gun water.