1733results about "Cleaning machines" patented technology

The utility model relates to a mop cleaning tool with a bucket. The mop cleaning tool comprises a cleaning bucket, a mop head and a wiping object, the cleaning device is characterized in that the cleaning barrel is provided with a water purification area, a cleaning area and a sewage area which are independent of one another, a handle is arranged at the opening end of the sewage area, the water purification area is communicated with the cleaning area through a water supply channel, and the cleaning device further comprises a switch used for opening and closing the water supply channel. A water retaining wall is arranged at one end, far away from the squeezing and scraping edge, of the squeezing plate; when the mop head enters the cleaning area downwards until the lowest end of the mop head is lower than the outlet end of the water supply channel, the water retaining wall blocks a part of water squeezed and scraped from the wiping object and flows back to the cleaning area along the water guide surface, and the water guide surface can be used for cleaning the mop head. And a part of water squeezed and scraped by the wiping object crosses over the water retaining wall and flows into the sewage area. By means of the cleaning tool, it can be guaranteed that clean water is used in each cleaning operation, cleaning and squeezing can be completed in one area at the same time, and the cleaning and squeezing operations are smooth.

A system and method are disclosed for training a machine learning model configured to determine a traversability of a real-world environment by a mobile robot based on an image of the real-world environment. The method advantageously generates high quality synthetic training data for training a traversability detection model to discriminate between traversable and untraversable regions in images captured of a real-world environment. The synthetic training data is generated through simulation of a virtual robot in a virtual environment. Once the traversability detection model is trained, it can be deployed to the mobile robot for the purpose of predicting traversability of a real-world environment.

The present invention discloses a fabric cleaning machine with a water circulation function, comprising a sewage tank, a clean water tank, a machine body base and a machine body upper cover, wherein the machine body base is internally provided with a sewage pump and a suction motor, the sewage pump and the suction motor are mounted between the machine body upper cover and the machine body base, the machine body upper cover is provided with a main switch, the main switch is fixedly connected with the machine body upper cover, the filtering assembly is connected with the sewage pump, and the clean water tank is connected with the sewage pump. The present invention has the following beneficial effects that the purposes of recycling water and being more convenient to use and place are achieved.

Telescoping pole systems, glides, and clamps thereof are described. The telescoping pole system includes a plurality of nested poles. The glides include a body having one or more projections. The projections lock the glides into a pole. The glide contacts a flange of the clamp, thereby prevent a pole from being fully removed from a pole it is nested within. The poles of such systems may be multi-lobed.

The utility model discloses a dust collector floor brush capable of adsorbing metal products, which comprises a floor brush body and a dust collector, the electromagnet is arranged in the protruding part, connected with a power source through a wire and arranged on the bottom face of the protruding part in a penetrating mode. Compared with the prior art, the dust collector solves the problems that when the ground with metal products such as iron particles and scrap iron remaining on the surface is cleaned, the metal products cannot be adsorbed, and the dust collector is damaged.

A surface cleaning apparatus includes a momentum separator, which includes an outer liquid collection chamber and an inner solid collection chamber that is positioned within the outer liquid collection chamber and separated from the outer liquid collection chamber by an inner chamber wall. At least a portion of the inner chamber wall is porous. The air flow path comprises an inlet conduit that extends from the dirty air inlet to the inner solid collection chamber, and a downstream air flow path extends from the inner solid collection chamber to a suction motor and the porous portion of the inner chamber wall connects the inner solid collection chamber in fluid communication with the downstream air flow path. Air travelling through the inlet conduit enters the inner solid collection chamber in a first flow direction and air exits the inner solid collection chamber is a second, different flow direction.

The utility model relates to a mop cleaning device with a bucket, which comprises a cleaning bucket / a mop head / a wiping object, and the cleaning bucket is provided with a clean water area, a cleaning area and a sewage area which are mutually independent; the mop is characterized in that a supporting part for supporting the cleaning area and the outer wall of the sewage area is arranged in the sewage area, a water squeezing part is arranged on the cleaning area, the middle of the clean water area is communicated with the middle of the cleaning area through a water supply channel, the width of the mop head is L1, the maximum width of the water supply channel is L2, L1 is larger than L2, and the mop further comprises a switch used for opening and closing the water supply channel. A linkage part is arranged on the switch; the mop head and the mop rod are jointly inserted into the cleaning area to move up and down; the cleaning area is further provided with a drainage channel used for draining water squeezed and scraped by the wiping object to the sewage area and a backflow channel used for enabling the water to flow back to the cleaning area. In the process of moving down the mop head, the lower end of the wiping object is sleeved or buckled on the back plate of the mop head, so that the lower end of the wiping object cannot be warped under the action of the squeezing and scraping edge of the water squeezing plate, and smooth cleaning operation and no blockage are ensured.

The utility model relates to a set for cleaning a flat mop, which comprises a cleaning barrel and a mop, the mop comprises a mop head rotationally connected to the lower end of a mop rod, and a wiping object is arranged on the mop head; the cleaning barrel comprises an outer barrel, a clean water barrel and a cleaning barrel, a water squeezing plate for squeezing the wiping object is arranged on the cleaning barrel, the outlet end of the water supply channel is located below the water squeezing plate, the mop head and the mop rod are jointly inserted into the cleaning barrel to move up and down, and the inner wall of the cleaning barrel supports a back plate of the mop head. The water squeezing plate squeezes and scrapes the wiping object, a water draining channel for draining a part of water squeezed and scraped from the wiping object into the outer barrel and a water returning channel for returning a part of water to the cleaning barrel are formed above the water squeezing plate, the water returning direction and the water draining direction are opposite to each other, and a switch for opening and closing the water supplying channel is further included. According to the set, automatic quantitative water supply is achieved, it is guaranteed that clean water is used in each cleaning operation, the amount of the clean water used in each cleaning operation is small, and more water is saved.

The utility model relates to a cleaning tool with a mop bucket, which comprises the cleaning bucket, a mop head and a wiping object, and the cleaning bucket is provided with a clean water area, a cleaning area and a sewage area which are mutually independent; the mop is characterized in that a water squeezing part for squeezing the wiping object is arranged on the cleaning area, the outer side edge of the water squeezing part forms a squeezing and scraping edge, the top end of the water purification area is closed, the water purification area is communicated with the middle of the cleaning area through a water supply channel, the water supply channel is controlled by a switch to be opened and closed, and the water supply channel also serves as an air inlet channel; in the process that the mop head downwards enters the cleaning area, the top face of the water squeezing piece forms a water guide face which is obliquely arranged in the direction of the squeezing and scraping edge, the water guide face blocks a part of water squeezed and scraped from the wiping object and flows back to the wiping object along the water guide face, and a part of water squeezed and scraped from the wiping object crosses over the upper portion of the water squeezing piece and flows into the sewage area. According to the cleaning tool with the mop bucket, it is ensured that water for cleaning and squeezing every time is clean water, and clean water can be automatically and quantitatively provided every time.

The utility model relates to a cleaning tool based on a mop cleaning barrel, which comprises a cleaning barrel and a mop, the mop comprises a mop head rotationally connected to the lower end of a mop rod, and a wiping object is arranged on the mop head; the cleaning device is characterized in that the cleaning barrel is provided with a water purification area, a cleaning area and a sewage area which are independent of one another, the water purification area and the cleaning area are at least partially located in the sewage area, the middle of the water purification area is communicated with the middle of the cleaning area through a water supply channel, and a water squeezing component for squeezing the wiping object is arranged on the cleaning area. The switch is used for opening and closing the water supply channel; and a first water transfer channel for transferring squeezed and scraped sewage to the sewage area is arranged in the cleaning barrel. According to the cleaning tool based on the mop cleaning barrel, it is guaranteed that clean water is used for cleaning a mop every time.

A floor cleaning / refurbishment pad that includes a support layer, the support layer having a central region and an outer peripheral edge defining an outer support layer dimension, a loft material layer overlaying the support material layer and connected thereto, the loft material composed of at least one loft material and the microfiber loft material layer having a height HL and an outwardly facing surface and an agitator / abrasive strip overlaying a portion of the support material layer and connected thereto, the agitator strip having a height HA and an outwardly facing surface.

The utility model discloses a sofa with an automatic cleaning function, and belongs to the field of multifunctional sofas. A sofa with an automatic cleaning function comprises two symmetrically installed side plates, rotating rollers are arranged on the inner sides of the two ends of the two side plates, the outer sides of the rotating rollers are wrapped with annular sofa cushions, one end of one rotating roller is connected with the output end of a motor installed on the side plate, and a cleaning mechanism is installed at one end of the side plate. The cleaning mechanism comprises a frame connected with the side plates, the two ends of the frame are connected with the two side plates respectively, a sofa backrest is arranged at the top of the frame, a brush plate is arranged in the frame, uniform bristles are arranged on the side, facing the annular sofa cushion, of the brush plate, and a dust collection box is arranged at the bottom of the frame; through the arrangement of the rotatable annular sofa cushion and the cleaning mechanism matched with the rotatable annular sofa cushion, the annular sofa cushion is driven to rotate under the driving of the motor, and impurities such as dust and leather scraps on the surface of the sofa cushion are cleaned through the cleaning mechanism.

An adjustable hand-held squeegee device with reverse angle head adjustment. An elongated handle can include either a single elongated member or any plurality of members configured in telescoping fashion. A head includes a rotatable base portion supported at a forward end of the handle. A spring biased locking mechanism is integrated into the handle in proximity to the rotatable base and includes a forward projection engaging a first recess of the rotatable base in a first position. Upon retracting the mechanism via a projecting trigger portion, the rotatable base is rotated to align a second circumferentially offset recess so that, and upon releasing the trigger, the squeegee head is oriented in a reverse angular fashion relative to the handle.

A robot map exploration method based on reachable boundary points, and a chip. The method comprises: step A, a robot fitting a preset boundary line by using boundary points in the current detection area thereof, and selecting, in a map to be optimized, a contour line used for defining all connected detectable areas as a target contour line; step B, respectively controlling both ends of the preset boundary line to extend to obtain a preset boundary extension line segment; when the extension length on both ends of the preset boundary line is either shorter than or equal to a preset sensing radius, if both ends of the preset boundary extension line segment intersect with the target contour line, then executing step C; step C, on the basis of the preset boundary extension line segment, and in the direction in communication with the unknown region, segmenting from the target contour line a contour line to be followed, and then the robot searching for front-edge boundary points in the area surrounded by the contour line to be followed and the preset boundary extension line segment; step D, selecting reachable boundary points according to the reachability of the front-edge boundary points found in step C.

A system for removing debris from one or more internal structures of a work piece including a robotic cleaner sized to fit within the one or more internal structures of the work piece. The robotic cleaner includes a robotic cleaner frame, two or more rotatable members coupled with the robotic cleaner frame and a debris collecting substrate coupled with at least one of the two or more rotatable members. The debris reducing substrate is configured to perform a debris collecting operation.

The utility model discloses a novel mop scraping plate which comprises a mop plate assembly, a detachable mop cloth assembly is installed on the mop plate assembly, the mop cloth assembly comprises a mop cloth main body, the end portion of the mop cloth main body is fixedly connected with a mop cloth elastic hanging rope used for fixing the mop cloth main body, and the mop plate assembly comprises a mop scraping plate main body. The mop containing groove is formed in the mop scraper body, the edge of the mop body is embedded in the mop containing groove, friction between the back face of the mop and a water scraping stroking sleeve and other components is effectively avoided, water scraping resistance is remarkably reduced, and a user can operate the mop more easily. Meanwhile, abrasion of the mop is reduced, the service life of the mop is prolonged, and the cleaning cost is reduced; besides, due to the design of the mop cloth fixing columns arranged on the mop scraper body, the user can conveniently adjust the tightness of the mop cloth body by adjusting the mop cloth tightness hanging rope, disassembly, assembly, cleaning and replacement of the mop cloth are also facilitated, and the user experience is greatly improved on the whole.

A magnetic sweeper is provided, wherein the magnetic sweeper includes: a main body; a magnetic mechanism including at least one connector, a magnet unit and a bar, the at least one connector being connected to the main body and movable in a pull direction, the magnet unit being disposed at a side of the at least one connector, the bar being swingably disposed at another side of the at least one connector, and the bar, the at least one connector and the magnet unit being movable with each other in the pull direction; and a handle swingably connected to the main body.

A power tool for cleaning includes: a cleaning device including a working accessory for cleaning; a driving device, where the driving device includes a motor for driving the working accessory to rotate, and the motor includes a motor shaft rotating about a first straight line; an operation device for a user to operate so as to control the power tool; a power supply device for supplying power to the driving device; and a connecting device for connecting the driving device to the operation device. The operation device includes a main handle for the user to hold. The power supply device is disposed between the main handle and the driving device. The fatigue degree of the user is reduced when the user operates the power tool.

Fibrous cleaning material and roller compositions for floor cleaners are provided. The fibrous cleaning material can include a plurality of unit fiber sections. Each unit fiber section in the plurality of unit fiber sections can include a first fine fiber material having a fineness of less than about 1 denier, a second fine fiber material having a fineness of between about 1 and 10 denier, a first bristle material having a fineness of between about 10 and 50 denier, and a second bristle material having a fineness of greater than about 100 denier. A bristle lay of the unit fiber section and a small fiber lay of the unit fiber section can be skew relative to each other.

The invention belongs to the technical field of collodion mops, and particularly relates to a collodion mophead which comprises a collodion head and a water squeezing frame, squeezing devices are arranged on the water squeezing frame and arranged on the two sides of the collodion head respectively, in the using process, the collodion head can move relative to the squeezing devices, water is squeezed out of the collodion head through the squeezing devices, and the collodion mophead is convenient to use. The extrusion device comprises a left compression roller set and a right compression roller set which are arranged on the two sides of the collodion cotton head respectively, an extrusion gap used for extruding the collodion cotton head is formed between the left compression roller set and the right compression roller set, the left compression roller set and the right compression roller set each comprise at least two integrally-arranged compression rollers, and the compression rollers are vertically and sequentially arranged. The pressing roller penetrates through the water squeezing frame and extends towards the two sides of the water squeezing frame; connecting pieces are arranged at the two ends of the pressing rollers, the left pressing roller set and the right pressing roller set are connected through the connecting pieces, elastic parts are arranged on the connecting pieces, and the elastic parts can pull the left pressing roller set and the right pressing roller set to abut against the two sides of the collodion cotton head respectively.

A handheld extraction cleaner system includes a wet cleaning head including a wet suction nozzle, a dry cleaning head including a dry suction nozzle. A handheld base includes a modular receiver configured to interchangeably couple to the wet cleaning head and the dry cleaning head. A suction source is configured to generate a suction air stream through the wet suction nozzle when the wet cleaning head is coupled to the modular receiver and through the dry suction nozzle when the dry cleaning head is coupled to the modular receiver. A fluid delivery system includes a fluid distributor configured to dispense a cleaning solution on a surface to be cleaned, where at least one of the handheld base and the dry cleaning head is configured to at least partially prevent the fluid delivery system from dispensing the cleaning solution when the dry cleaning head is coupled to the modular receiver.

The present disclosure belongs to the technical field of intelligent cleaning equipment, and in particular to a swimming pool cleaning device of an underwater robot. The present disclosure facilitates maintenance of the filter screen and the impellers through the detachable structure of the upper cover and the lower cover, and forms linkage with the inductor brackets and the through holes, and automatically separates the inductor brackets during disassembly and assembly, which simplifies assembly and ensures connection stability. The guide wheel system significantly improves the travel stability and obstacle crossing ability of the device on the bottom of the pool through the precise cooperation of the wheel grooves and the caster round shafts. The dual-motor drive cooperates with the concentrical drainage enclosures to form an efficient vortex, which ensures that the cleaning ability can still be maintained when a single motor fails, and greatly improves the efficiency of discharging fine impurities.

The present application relates to a kind of cleaning brushes, comprising: fixed seat, installation chamber is defined on it;Drive motor, be in installation chamber;Brush body, for long strip-shaped elastic brush, can be driven by drive motor rotation;Rotary frame, can be driven by the output shaft of drive motor rotation, brush body is connected on rotary frame;Winding reel, cover drive motor outside main body, and can rotate around the axis of drive motor main body;Pull rope, around the winding groove of winding reel, two ends of pull rope are connected with the length direction of two end portions of brush body respectively.Cleaning brush is matched with pull rope through rotatable winding reel, realizes the active control of brush body form, so that long strip-shaped elastic brush can be flexibly switched between flat state and curved arc state.User does not need to purchase multiple brushes, only with single brush body can be adapted to different cleaning scenes such as flat surface and arc bowl wall, significantly reduces the purchase and storage cost, improves the use convenience and continuity.

The present invention proves a non-woven fabric, and a liquid-impregnated sheet and wiping sheet which use the non-woven fabric. The non-woven fabric contains phosphorus-modified polyester-based fibers that have a modified part modified by a phosphorus compound, wherein: the basis weight is not more than 150 g / m2; and the phosphorus-modified polyester-based fibers are tangled with each other by three-dimensional entanglement in at least the thickness direction. The non-woven fabric may further include cellulose-based fibers and / or adhesion core-sheath composite fibers.

This utility model relates to a scraper and accessories for the scraper. The scraper includes a scraper body and a scraper component. The scraper body is provided with a first blade; the scraper component is provided with a second blade, the width of which is not equal to the width of the first blade. The scraper can switch between using the first blade and using the second blade in an assembly state. When the scraper body and the scraper component are in a separated state or the scraper component is housed in the scraper body, the first blade is in a usable state. When the scraper body and the scraper component are in an assembled state or the scraper component extends from the scraper body, the second blade is in a usable state.

This invention provides a paper towel roll that, even when an embossed pattern is applied to a paper towel sheet obtained using TAD papermaking technology and wound into 2-3 plies using glue, exhibits good aesthetic appeal of the embossed pattern, produces less glue residue, and is less prone to ply separation. [Solution] This disclosure relates to a paper towel roll 1 obtained by laminating a paper towel sheet 1x, in which at least one ply has an embossed pattern applied to it, with glue, into 2 to 3 plies, and winding the resulting roll, wherein the number of short embossed patterns with a longest portion of 20 mm or less is greater than the number of long embossed patterns with a longest portion exceeding 20 mm, and the basis weight of the paper towel sheet 1x in the product ply is 30 g / m². 2 More than 56g / m 2 The following is the water absorption capacity per unit area of ​​one sheet of product ply paper towels: 300 g / m² 2 More than 600g / m 2 The following applies: