2401results about "Electric equipment installation" patented technology

A separation system for a vacuum cleaner is provided an includes a first cyclone body having a first inlet and a second cyclone body having a second inlet. The second cyclone body is arranged in parallel with the first cyclone body. The separation system further includes a valve assembly movable between a first position in which the valve assembly permits airflow through the first and second inlets, and a second position in which the valve assembly permits airflow through the first inlet and inhibits airflow through the second inlet. The first and second inlets are located in a common plane.

A hand vacuum cleaner comprises a cyclone, a conical pre-motor filter that is positioned rearward of the cyclone and a suction motor. The pre-motor filter has a front end that faces that faces towards the cyclone air outlet. The conical pre-motor filter has an open interior volume, an outer surface, which is an upstream surface of the pre-motor filter, and an inner surface, which is a downstream surface of the pre-motor filter.

A movable platform control method and device, a movable platform, a control system, and a computer-readable storage medium are provided. The method comprises: determining semantic information of different objects located on a movement path; determining different safe execution distances for the different objects based on the semantic information of the different objects; and controlling the movable platform to execute a cleaning task and / or obstacle avoidance task according to the different safe execution distances of the different objects, where the semantic information of the different objects allows differentiation between obstacles and objects to be cleaned.

The utility model relates to the technical field of cleaning, in particular to cleaning equipment, in the cleaning equipment, an air guide pipe is designed to be of a split structure, so that a first pipe body and a second pipe body can be independently manufactured in a mold, the mold stripping difficulty of the air guide pipe is reduced, and the mold stripping efficiency is improved. And meanwhile, the inner pipe walls of the first pipe body and the second pipe body can be smoother, the airflow flowing smoothness is improved, and the cleaning effect of the cleaning equipment is better.

Systems and methods for navigating an autonomous vacuum are disclosed. According to one method, the autonomous vacuum traverses a cleaning environment having a plurality of surfaces. As the autonomous vacuum is traversing the cleaning environment, sensors on the autonomous vacuum capture sensor data describing a first section of a surface on which the autonomous vacuum is currently traversing. Based on the received sensor data, the autonomous vacuum can determine that the first section is of a first surface type of a plurality of surface types. The autonomous vacuum can generate a user interface with a background displaying the determined first surface type to notify the user of where the autonomous vacuum is cleaning.

The invention provides a cleaning device and a dust collection method, the cleaning device comprises a dust collector, a dust collection base station and a negative pressure device, the dust collector comprises a dust cup and a first cover body, the first cover body is used for closing or opening the internal space of the dust cup, the dust cup is provided with a lock catch, and the lock catch is used for locking the first cover body; comprising an unlocking piece; and the negative pressure device is used for generating negative pressure in the dust collection base station, so that the unlocking piece acts on the lock catch to unlock the first cover body under the action of air pressure difference. Through mutual cooperation of the dust collector, the dust collection base station and the negative pressure device, the dust collection base station is better in effect of collecting garbage of the dust collector, and use is more convenient.

The invention discloses an intelligent cleaning robot dynamic negative pressure dust removal system based on pressure feedback. The intelligent cleaning robot dynamic negative pressure dust removal system comprises a centrifugal fan, a pressure sensor array and a control system. The centrifugal fan adopts a variable frequency speed regulation technology, so that the suction force of 500-3000Pa is dynamically adjustable; an array composed of six sets of miniature pressure sensors is arranged at a dust collection opening, and the airflow pressure difference between the air inlet end and the air outlet end is monitored in real time. The control system is integrated with a blockage self-detection algorithm, when the pressure difference exceeds a preset threshold value 0.5 kPa, a compressed air pulse back flushing program lasting for 0.2 second is triggered, and meanwhile the fan power is adjusted in a self-adaptive mode till blockage is removed. The system solves the problem that the efficiency is suddenly reduced after a traditional dust collector is blocked through a pressure feedback mechanism and an intelligent control strategy, and self-maintenance of the dust collection efficiency is achieved. Experiments show that in dust-intensive scenes such as station waiting halls, the dust removal efficiency is improved by 35% compared with that of a traditional system. The intelligent cleaning robot has the functions of real-time pressure monitoring, dynamic negative pressure adjustment and blockage self-repairing, the working efficiency and reliability of the cleaning robot in the complex environment are remarkably improved, and the intelligent cleaning robot is suitable for being used as intelligent cleaning equipment in families, public places and the industrial field.

The invention provides a dust collection base station, a dust cup, a cleaning device and a dust collection method, and belongs to the field of cleaning devices. The dust collection base station comprises a base station body and an uncovering structure, a containing groove is formed in the end of the base station body, the uncovering structure is located on the side wall of the containing groove, and the uncovering structure is configured to trigger a dust discharging cover of a dust cup to be unlocked if air pressure in the containing groove is within a preset negative pressure range. Due to the fact that the air pressure in the containing groove is within the preset negative pressure range during unlocking, the air pressure difference between the interior of the dust cup and the interior of the containing groove is within the acceptable range, and impact generated when the dust discharging cover is opened under the action of the air pressure difference between the two sides is also within the acceptable range. The sundries in the dust cup enter the containing groove under the action of the air pressure difference in the dust cup and the containing groove, residues of the sundries in the dust cup are reduced or even avoided, and the situation that normal use of the cleaning device is affected due to the fact that impact generated when the sundries enter the containing groove is too large is avoided.

An obstacle avoidance method for a self-moving robot includes: obtaining and recording, by the self-moving robot, information about an obstacle encountered during traveling, wherein the information about the obstacle includes type information and location information of the obstacle; and receiving, by the self-moving robot, an operation instruction for a specified obstacle, wherein the operation instruction is configured for instructing the self-moving robot, when detecting an obstacle of a same type as the specified obstacle in a region range labeled with the specified obstacle, not to perform an obstacle avoidance operation on the obstacle of the same type.

The utility model relates to the technical field of cleaning, in particular to a dust cup device and cleaning equipment, in the dust cup device, an air inlet gap is formed in the end, close to a partition plate, of an outer pipe, so that during secondary separation, the cyclone separation path of airflow is prolonged, and the dust-air separation effect is improved; and the performance and the user experience of the cleaning equipment are further improved.

A robotic pool cleaning vacuum, includes a chassis, a suction duct topping the frame and opening into a filter bag placed above, and an impeller placed inside the duct to suck up debris via a suction port and push it into the filter bag, the chassis including a motor axle drawing the robot, the axle includes two drive wheels driven by a single motor, and an axis connecting the drive wheels transversely to the movement of the robot, the motor being configured to invert its direction of rotation in contact with a wall, the robot further includes a third free wheel for greater stability and maneuverability.

In general, the present disclosure is directed to a hand-held surface cleaning device that includes a relatively compact form-factor to allow users to store the same in a nearby location (e.g., in a drawer, in an associated charging dock, on a table top) for easy access to perform relatively small cleaning tasks that would otherwise require retrieving a full-size vacuum from storage. A hand-held surface cleaning device consistent with aspects of the present disclosure includes a body (or body portion) with a motor, power source and dust cup disposed therein. The body portion also functions as a handgrip to allow the hand-held surface cleaning device to be operated by one hand, for example.

A surface cleaner comprising a surface cleaning head, an upright section moveably mounted to the surface cleaning head and an auxiliary dirt collection assembly removably mountable to the upright section. The hand vacuum cleaner, when removed from a remainder of the surface cleaner, is useable to clean a surface and when the hand vacuum cleaner is mounted to the remainder of the surface cleaner, in a first upright mode of operation to clean the surface in which the auxiliary dirt collection assembly is removed from the upright section, dirt is collected in the hand vacuum cleaner. sIn an emptying configuration in which the hand vacuum cleaner mounted to the remainder of the surface cleaner and the auxiliary dirt collection assembly mounted to the upright section, dirt collected in the hand vacuum cleaner is transferred to the auxiliary dirt collection assembly.

The present application provides a cleaning robot and a cleaning system. The cleaning robot provided by the present application comprises a housing assembly, a driving wheel assembly, a flow guide member, a covering member and a driving mechanism. The housing assembly is provided with an air suction channel and a dust suction inlet; the dust suction inlet is communicated with the air suction channel; the driving wheel assembly is connected to the housing assembly and used for driving the cleaning robot to move on a working surface; the flow guide member is movably connected to the housing assembly; the covering member is movably connected to the housing assembly, and is at least partially located in front of the dust suction inlet; the driving mechanism is connected to the housing assembly, and is transmittingly connected to the flow guide member and the covering member; the driving mechanism is used for driving the flow guide member to switch between an extended state and a retracted state in the left-right direction, and for driving the covering member to move relative to the housing assembly so as to change the opening area of the dust suction inlet.

The present disclosure relates to a cleaner system including: a cleaner; a cleaner station; and an imaginary plane including an imaginary suction flow path through line penetrating a suction flow path in a longitudinal direction and an imaginary suction motor axis defined by extending a rotation axis of a suction motor, in which when the cleaner is coupled to the cleaner station, the plane penetrates at least a part of the cleaner station, such that a center of gravity of the cleaner is disposed to pass through a space for maintaining balance of the station, and as a result, it is possible to stably support the cleaner and the station while preventing the cleaner and the station from falling down.

A cleaning base station for a cleaning robot is disclosed. The cleaning base station includes a base station body, a cleaning structure, a first liquid storage structure and a second liquid storage structure. The base station body defines a cleaning space where the cleaning robot is capable of being parked, and the base station body includes a liquid applicating port on an upper side of the cleaning space and a sewage suction outlet on a lower side of the cleaning space. The cleaning structure is installed on a lower side of the cleaning space and is configured to clean a cleaning member of the cleaning robot. The first liquid storage structure is in communication with the liquid applicating port, and the second liquid storage structure is in communication with the sewage suction outlet.

The invention provides a self-cleaning method of cleaning equipment and the cleaning equipment. The self-cleaning method of the cleaning equipment comprises the steps that a suction device of the cleaning equipment is controlled to operate for t1 time at first power P1, so that the suction device is in a first state; and the suction device is controlled to continue for t2 in the state that the operation power is smaller than the first power P1, and t2 is smaller than t1, so that the suction device is in the second state. The first power P1 is larger than zero and does not exceed the dirt suction power P0 of the suction device. According to the self-cleaning method provided by the invention, the dirt suction pipeline of the cleaning equipment can be self-cleaned, so that the use experience of a user is improved.

The invention provides an intelligent control system and method for an industrial dust collector, and relates to the technical field of industrial automation. According to the system, real-time operation data of a pipe network and an execution mechanism are obtained through an on-site sensing and collecting module, a safe operation envelope boundary of a current working condition is dynamically calculated through a multi-dimensional safety situation evaluation module, and a performance degradation trend is analyzed through an equipment health decline compensation module to generate an aging drift compensation coefficient. The distributed intelligent control module calculates a basic control quantity in combination with a target process parameter, performs gain correction by using an aging coefficient, and performs forced amplitude limiting according to a safety boundary to generate a composite speed regulation control signal. And finally, the frequency conversion execution module receives the signal and drives the negative pressure fan motor to accurately operate in the corrected safety interval. The problems that in the prior art, a safety protection mechanism is rigid, the self-adaptive compensation capability for equipment performance degradation is lacked, and the multi-dimensional data cooperative control level is low are solved.

The invention relates to a soil cultivation device (1), in particular a wet cleaning device, comprising a soil cultivation element (2), several tanks (3, 4, 5) for storing liquid, and a control device (6) for controlling the dispensing of liquid from one or more tanks (3, 4, 5) onto the soil cultivation element (2) and / or an area (21, 22) to be treated. To enable the soil cultivation device (1) to operate without manual intervention by the user, it is proposed that the control device (6) be configured to automatically control the dispensing of liquid depending on a soil parameter of the area (21, 22) to be treated, wherein the soil cultivation device (1) has a soil sensor (7) or a communication interface (8) for transmitting the soil parameter to the control device (6), the soil sensor being configured to detect a soil type or a surface structure of the area (21, 22) to be treated.

The utility model relates to the technical field of cleaning, in particular to cleaning equipment which comprises a main shell and a cover plate device, and the cover plate device is movably mounted on the main shell so as to seal or open an opening of the main shell, so that a filter part can be loaded into or moved out of a containing cavity from the opening; the cover plate device comprises a cover plate and a display assembly, and the display assembly is installed on the side, away from the containing cavity in the first direction, of the cover plate. According to the display device, the display assembly is arranged outside the containing cavity, so that the containing cavity has a larger space for containing the filtering piece, the size of the filtering piece can be as large as possible, airflow exhausted to the outside from the containing cavity through the air outlet can be fully filtered by the filtering piece, and the filtering effect of the filtering piece is good; through the arrangement, a user can conveniently and clearly see the display assembly and know the current state of the cleaning equipment in time.

The utility model relates to the technical field of cleaning, in particular to cleaning equipment which comprises a fan assembly, a power supply assembly and a handle, a first air channel is formed in the handle, and the first air channel is used for communicating the fan assembly with the power supply assembly so that air flow can flow into an inner cavity of a battery bin from a containing cavity; wherein the fan assembly is provided with a filtering piece which is used for filtering airflow entering the first air channel. According to the cleaning equipment provided by the embodiment of the invention, through the arrangement, the dust removal capability can be improved, and tiny dust reaching the battery bin is reduced as much as possible, so that the influence of the tiny dust on the power supply battery and the battery management system is reduced, and the cleaning equipment is safer and more reliable.

A motor assembly including a rotor rotatable about a rotating shaft; a stator formed as a continuous body and including multiple teeth areas, multiple body areas disposed outside of the multiple teeth areas and having a first width in a cross section of the stator in a direction perpendicular to a rotational axis of the rotating shaft, with the plurality of teeth areas extending from the plurality of body areas in a direction toward the rotating shaft, and multiple connection areas connecting multiple body areas; and a coil wound around each of the multiple teeth areas, wherein each of the multiple connection areas has a bending point having a second width in the cross section of greater than or equal to 0.05 and less than or equal to 0.25 of the first width, and is in contact with another connection area with reference to the bending point.

The utility model discloses a rotary metal blade comb tooth structure of a dust collector floor brush, which comprises a hair cutting mechanism comprising a metal blade connecting rod and metal blade comb teeth, and the metal blade comb teeth and a rolling body assembly are driven to rotate in different directions; the hair grabbing mechanism is located on the upstream of the rotating direction of the rolling body assembly relative to the hair cutting mechanism and comprises a first comb plate, a clamping jaw assembly, a guide assembly and a linkage assembly, and the clamping jaw assembly, the guide assembly and the linkage assembly are sequentially arranged along the surface of the first comb plate and face the rolling body assembly. A pressing block is arranged on the linkage assembly towards the guide assembly, and the pressing block is associated with the clamping jaw assembly; and the hair adsorption mechanism comprises a second comb plate and an adsorption piece arranged on the second comb plate. The problems that hair on a common floor brush rolling brush is wound and cleaned difficultly, the hair cleaning efficiency and degree cannot be guaranteed when a partial carding and cutting mechanism is used for cleaning, a brush assembly can be damaged, and use of the rolling brush is affected can be solved.

The embodiment of the invention discloses a control method and device of automatic cleaning equipment and related equipment, the automatic cleaning equipment comprises an equipment body and a mechanical arm arranged on the equipment body, the equipment body is provided with a first sensor, and the mechanical arm is provided with a second sensor. The mechanical arm is controlled to extend out of the equipment body, the automatic cleaning equipment is controlled to move in the working environment, and visual information is collected through a first sensor and a second sensor in the moving process; in response to the high-altitude area identified according to the visual information collected by the second sensor, the automatic cleaning equipment is controlled to move to the position below the high-altitude area; the mechanical arm is controlled to enter a high-position scanning posture, and visual information of a high-altitude area is collected through a second sensor; and the visual information collected by the first sensor and the second sensor in the mapping mode is fused to establish a map of the working environment, so that the navigation capability and the obstacle avoidance capability of the automatic cleaning equipment are improved.

This specification relates to the field of smart household technologies, and in particular, to a movement control method for a cleaning robot, a cleaning robot, and a storage medium. The method includes: in a movement process of the cleaning robot, collecting three-dimensional information of a step-type obstacle in a front area by using a sensor system, where the three-dimensional information includes at least height information and depth information of the step-type obstacle; and at least when the height information and the depth information meet an obstacle crossing condition, performing an obstacle crossing action to cross the step-type obstacle, to clean the step-type obstacle. In embodiments of this specification, the depth information of the step-type obstacle is considered during obstacle crossing, so that refined and intelligent obstacle crossing can be performed on the step-type obstacle, thereby avoiding obstacle crossing abnormality.

A cleaning system may include a vacuum cleaner and a docking station. The vacuum cleaner may include a dust cup including an emptying opening and an openable door configured to selectively open and close the emptying opening. The openable door may include a retention assembly having a latching end, an actuation end, and a latch disposed at the latching end and configured to move between a latched and an unlatched position. The vacuum cleaner may further include a latch actuator disposed at the actuation end of the retention assembly and configured to cooperate with the retention assembly to cause the latch to move from the latched position to the unlatched position. The docking station includes a collection bin, the docking station configured to cooperate with the vacuum cleaner to urge debris from the dust cup to the collection bin.

A surface cleaner has body comprising floor support members operable to enable the body to be moved across a floor, the body having an air flow path extending downstream from a dirty air inlet provided in the body to a clean air outlet provided in the body. The body has a rotatable brush, an air treatment chamber removably positionable in the air flow path through the surface cleaner, a pre-motor filter housing which, in operation, houses a pre-motor filter media, the pre-motor filter media remaining in position in the body when the air treatment assembly is removed, a suction motor and an on-board energy storage member.

The present disclosure relates to a cleaner station in which a detachable structure of a dust bag for storing suctioned dust is simple and stable, and according to one embodiment of the present disclosure, there is provided a cleaner station, which includes a dust storage part configured to store dust suctioned from the cleaner, a dust storage housing part in which an accommodation space having the dust storage part accommodated therein is formed and in which the dust storage part is detachably provided, and a housing cover part configured to open and close a partial area of the dust storage housing part, wherein the dust storage housing part may include a fixed holder fixedly disposed to an upper surface of the accommodation space and including an installation groove formed so that the dust storage part is formed to slide, and a stopper connected to the fixed holder to linearly reciprocate a predetermined distance, and the stopper may linearly move in a direction that interferes with the housing cover part when the dust storage part is separated from the installation groove.

The utility model relates to a cleaning device, a floor cleaning device and a cleaning system. The cleaning equipment comprises a handheld part which is used for being held by an operator; the main body structure is arranged on one side of the handheld part; the detachable part is detachably connected with the rest part of the cleaning equipment; a release key configured to release the removable component by actuating the release key; the release key is arranged between the handheld part and the main body structure; or the release key is arranged on the surface of one side, close to the main body structure, of the handheld part; or the release key is arranged on the surface of one side, close to the handheld part, of the main body structure. According to the cleaning equipment, the detachable parts are easy and convenient to disassemble.

A cleaning apparatus includes: a robot cleaner including a motion driver, and a dust bin to store dirt; a station including a dirt container, a seating portion on which the robot cleaner is seated and including an inlet through which the dirt is introduced from the dust bin; and at least one processor to control operations of the robot cleaner and the station. The robot cleaner further includes a location detection sensor configured to obtain information about a location of the robot cleaner, the station further includes a pressure sensor configured to obtain information about a pressure inside the dirt collection duct, and the at least one processor is configured to control the motion driver to adjust the location of the robot cleaner to allow an opening of the dust bin to correspond to the inlet based on the information obtained by the location detection sensor and the pressure sensor.