WO2021017110A1 - Tête de brosse de dispositif de collecte de poussière et procédé de collecte de poussière - Google Patents

Tête de brosse de dispositif de collecte de poussière et procédé de collecte de poussière Download PDF

Info

Publication number
WO2021017110A1
WO2021017110A1 PCT/CN2019/105375 CN2019105375W WO2021017110A1 WO 2021017110 A1 WO2021017110 A1 WO 2021017110A1 CN 2019105375 W CN2019105375 W CN 2019105375W WO 2021017110 A1 WO2021017110 A1 WO 2021017110A1
Authority
WO
WIPO (PCT)
Prior art keywords
brush head
wiper
dust
vacuum cleaner
head body
Prior art date
Application number
PCT/CN2019/105375
Other languages
English (en)
Chinese (zh)
Inventor
xing'dong
Original Assignee
山西嘉世达机器人技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 山西嘉世达机器人技术有限公司 filed Critical 山西嘉世达机器人技术有限公司
Priority to KR1020207025609A priority Critical patent/KR102418364B1/ko
Priority to JP2020546880A priority patent/JP7058023B2/ja
Priority to EP19939050.1A priority patent/EP3815593B1/fr
Priority to US17/268,581 priority patent/US20220142428A1/en
Publication of WO2021017110A1 publication Critical patent/WO2021017110A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0483—Reciprocating or oscillating tools, e.g. vibrators, agitators, beaters
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4011—Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4044—Vacuuming or pick-up tools; Squeegees
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4088—Supply pumps; Spraying devices; Supply conduits
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0427—Gearing or transmission means therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0488—Combinations or arrangements of several tools, e.g. edge cleaning tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0686—Nozzles with cleaning cloths, e.g. using disposal fabrics for covering the nozzle
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • A47L9/246—Hose or pipe couplings with electrical connectors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2847—Surface treating elements

Definitions

  • the present invention relates to the field of vacuum cleaners, and in particular to a vacuum cleaner brush head and a cleaning method.
  • a vacuum cleaner is a cleaning device that uses negative pressure to generate suction to suck and remove dirt, and has been more and more widely used.
  • it is difficult to completely suck off the dust on the surface of the object to be cleaned by solely relying on suction.
  • a vacuum cleaner brush head with bristles appears in the prior art, and the bristles are used to move the dust so as to be sucked Inhale.
  • a kind of bristles are often arranged in a cylindrical shape, which is easy to entangle the hair and cause a high failure rate, and has a small force.
  • the user is required to press the brush head of the vacuum cleaner hard against the ground, which is physically burdensome for the user and the user experience is poor.
  • the solution of the prior art has a small area for sweeping dust, the cylindrical bristles cannot handle large-sized garbage, nor can it handle objects such as hair adhered to the ground, and the user has a laborious cleaning and poor user experience.
  • the linkage between the cylindrical bristles and the dust suction port makes it difficult for the two to cooperate effectively, leaving a lot of room for improvement in the dust suction effect.
  • the present invention provides a cleaner brush head and a dust collection method.
  • the specific technical solutions are as follows:
  • a vacuum cleaner brush head comprising a brush head body, a front wiper plate, a rear wiper plate, a wiper plate driving device and a water spray assembly.
  • a dust suction pipe is arranged in the brush head body, and the dust suction pipe is in the A dust suction port is formed on the front side of the bottom of the brush head body, the front wiper and the rear wiper are respectively arranged on the bottom of the brush body, and the front wiper and the rear wiper are respectively provided with Wiping cloth
  • the wiper driving device is arranged in the body of the brush head, and the water spray port of the water spray assembly is arranged at the bottom of the body of the wiper and is located between the front wiper and the rear wiper ;
  • the wiper drive device is drivingly connected to the front wiper and the rear wiper, and the wiper drive device is configured to drive the front wiper and the rear wiper to reciprocate in opposite directions;
  • the front wiper plate is provided with dust passing holes penetrating the upper and lower ends thereof, the dust passing hole is located below the dust suction opening, and the dust passing hole is configured to move with the front wiper when the suction The dust port remains overlapped with the dust through hole.
  • the width of the dust passing hole is greater than the width of the dust suction opening to a preset threshold, so that the dust passing hole follows When the front wiper moves back and forth, the dust suction port keeps overlapping with the dust through hole;
  • the width of the dust pass hole is smaller than the width of the dust suction port to a preset threshold, so that the dust pass hole reciprocates with the front wiper When moving, the dust suction port keeps overlapping with the dust through hole.
  • the top of the front wiper is connected to the wiper drive device, the bottom of the front wiper is provided with a dust collecting groove and a wiper installation part, and the front wall of the dust collecting groove is located at the The bottom front edge of the front wiper, the rear wall of the dust collecting groove is connected to the rag mounting part, and the dust passing hole is arranged in the dust collecting groove.
  • the front wall of the dust collection tank has a plurality of gaps arranged at intervals, and each of the gaps is connected to the dust collection tank respectively.
  • the dust collecting groove extends from the middle to both sides at the bottom front edge of the front wiper board, and occupies more than half of the length of the bottom front edge of the front wiper board.
  • the number of the dust suction openings is one or more, the number of the dust passage holes is one or more, and when the number of the dust suction openings is more than
  • the dust holes are in one-to-one correspondence with the dust suction openings or one dust through hole overlaps a plurality of the dust suction openings.
  • the rear wall of the dust collecting groove has a plurality of perforated knives, and the blade of the perforated knives faces the dust collecting groove.
  • the front wall of the dust collecting groove also has a plurality of perforated knives, and the blade of the perforated knives faces the dust collecting groove.
  • the width of an area of the dust collecting groove not provided with the dust through hole is smaller than the width of the dust through hole.
  • the wiper drive device includes a crankshaft, a first connecting rod and a second connecting rod
  • the crankshaft includes a crankshaft rod, a first journal and a second shaft formed on the crankshaft rod
  • One end of the first link is rotatably sleeved on the first shaft journal, the other end is hinged to the top of the front wiper, and one end of the second link is rotatably sleeved on the The other end of the second journal is hinged to the top of the rear wiper.
  • the axis of the first journal and the axis of the second journal are coplanar with the axis of rotation of the crankshaft, and the axis of the first journal
  • the distance between the center line and the axis of rotation of the crankshaft rod is equal to the distance between the axis line of the second journal and the distance between the axis of rotation of the crankshaft rod.
  • the wiper drive device is further configured to drive the front wiper and the rear wiper to reciprocate in opposite directions, so that the crankshaft maintains self-balance.
  • At least one set of guiding devices is provided between the front wiper and the bottom of the brush head body;
  • the guide device includes a roller, a roller seat, a guide rail, and a guide rail seat.
  • the roller seat is fixed on one of the front wiper and the brush head body, and the roller is rotatably installed on the roller seat ,
  • the roller is in rolling contact with the other of the front wiper and the brush head body
  • the guide rail seat is fixed on one of the front wiper and the brush head body
  • the guide rail is fixed on On the other of the front wiper and the brush head body, the rail seat is used to limit the moving direction of the rail bar.
  • At least one set of guiding devices is provided between the back wiper and the bottom of the brush head body;
  • the guide device includes a roller, a roller seat, a rail bar, and a guide rail seat.
  • the roller seat is fixed on one of the rear wiper and the brush head body, and the roller is rotatably installed on the roller seat ,
  • the roller is in rolling contact with the other of the back wiper and the brush head body
  • the rail seat is fixed on one of the back wiper and the brush head body
  • the rail bar is fixed on On the other of the rear wiper board and the brush head body, the rail seat is used to limit the moving direction of the rail bar.
  • the guide rail seat includes a first seat body and a second seat body, and the guide rail strips pass through the gap between the first seat body and the second seat body.
  • the spray nozzle of the water spray assembly is provided with a nozzle, and the nozzle is detachably installed at the bottom of the brush head body.
  • the dust suction pipeline includes an internal pipeline and a flexible joint.
  • the internal pipeline is located in the brush head body and has one end connected to the dust suction port, and the other end of the inner tube It is inserted into the flexible joint, and the flexible joint is fixed on the brush head body.
  • the flexible joint includes a first sleeve, a second sleeve, and an outer tube.
  • the first end of the first sleeve is inserted into the brush head body, and the first sleeve
  • the second end of the tube is hinged to the second sleeve
  • the outer tube is sleeved in the second sleeve
  • the inner pipeline is inserted into the outer tube after passing through the first sleeve,
  • the outer tube and the second sleeve are locked by a key.
  • a wire plug is fixed between the outer tube and the second sleeve, and the wire plug passes through the second sleeve and the first sleeve.
  • the water spray assembly includes a water tank, the water tank includes a tank body, a tank cover and a water barrier, the tank cover is arranged on the top of the tank body, and the lower part of the tank body has There is a water outlet, the water-proof pad is arranged in the box body and divides the box body into an upper cavity and a lower cavity, the lower cavity is used for water storage, and the height of the central area of the water-proof pad is smaller than the edge
  • the height of the area, and the central area of the water barrier has a water injection port for water injection into the lower cavity, and the tank cover is configured to open or close the water injection port.
  • Starting the wiper driving device is configured to drive the front wiper and the rear wiper to reciprocate in opposite directions;
  • the water spray assembly is activated according to a preset time interval and water volume, so that the front wiper board performs dry wipe on the surface to be cleaned, and the rear wiper board performs wet wipe on the surface to be cleaned.
  • it further includes:
  • it further includes:
  • the control instructions include the opening and closing instructions of the water spray assembly, the opening and closing instructions of the wiper drive device, the opening and closing instructions of the negative pressure generating device, the water spray time interval, and the air suction volume. One or more of.
  • the front wiper and the rear wiper move back and forth in opposite directions.
  • the wiper can have a larger cleaning area, even extending from the left edge to the right edge of the bottom of the brush head body. Due to the larger cleaning area, Can significantly improve the efficiency of dust collection and cleaning.
  • the front wiper board and the rear wiper board reciprocate in opposite directions, compared with the one-way rotating wipe performed by the cylindrical bristles in the traditional vacuum cleaner, the reciprocating wipe cleaning effect is significantly improved.
  • the dust suction port keeps overlapping with the dust passing holes.
  • the negative pressure generating device when the garbage enters the dust collection tank of the front wiper, most of the garbage can be sucked away through the dust suction port when it is not in contact with the rag on the front wiper, and the remaining on the ground The remaining ash that has not been sucked up is disposed of by the rags on the subsequent front inserts and rear wipers.
  • the rag on the front wiper can push large-sized and heavy garbage forward to the area where the dust suction port is located, and then suck it from the dust suction port, that is, in the present invention, the front wiper pushes the garbage to the vacuum cleaner in a directional direction.
  • the two realize the efficient linkage dust collection and cleaning effect. It has significant technological progress, and the significantly improved dust collection and cleaning effect brought by this linkage is unpredictable in the prior art.
  • the air in the dust collection tank is drawn into to form a negative pressure space.
  • the wiper on the wiper board is brought into close contact with the ground.
  • the brush head of the vacuum cleaner can also be in close contact with the ground without the user's pressing force.
  • the friction between the rag and the ground is significantly enhanced, and the firmly bonded garbage on the ground can be removed, which cannot be achieved by the prior art , Thus has significant progress.
  • the front wiper is provided with dust passing holes penetrating the upper and lower ends of the front wiper, which can significantly reduce the space occupied by the dust suction port on the bottom of the brush head body, thereby increasing the area ratio of the wiper wiper on the bottom of the brush head body.
  • the water spray port of the water spray assembly is arranged at the bottom of the brush head body and located between the front wiper board and the rear wiper board.
  • the front wiper contacts the dry ground
  • the rear wiper contacts the wet ground, so that the front wiper performs dry wipe on the surface to be cleaned to realize the cleaning of floating dust and other garbage.
  • wet wiping can handle multiple types of garbage and achieve a better comprehensive cleaning effect.
  • the integrated cleaning effect of dust suction, dry wipe and wet wipe is realized, and the dust suction and cleaning effects are further improved significantly.
  • the dust suction port and the water spray port are separated by the rag on the front insert, which prevents the cleaning liquid sprayed from the water nozzle from entering the suction.
  • the possibility of dust opening prevents water damage to the motor of the dust suction system, that is, the ingenious structure achieves both the improvement of cleaning effect and the improvement of safety.
  • the present invention can significantly improve the cleaning area and cleaning effect of the vacuum cleaner brush head, and has outstanding substantive features and significant progress compared with the existing ones. And it should be noted that although the technical effects of the aforementioned technical features are described in sections, the parts are not separated, but a coordinated overall technical solution.
  • Figure 1 is a top perspective view of the brush head of the vacuum cleaner in embodiment 1;
  • Figure 2 is a bottom perspective view of the cleaner brush head in embodiment 1;
  • Figure 3 is a bottom perspective view of the front wiper in Example 1;
  • Fig. 4 is a top perspective view of the front wiper in embodiment 1;
  • Figure 5 is a bottom perspective view of the vacuum cleaner brush head in Example 1 after the front wiper is removed;
  • FIG. 6 is a schematic diagram of a part of the internal structure of the cleaner brush head in Embodiment 1;
  • Figure 7 is a schematic diagram of Figure 6 after removing the dust suction pipe
  • Figure 8 is a schematic diagram of the crankshaft in embodiment 1;
  • Figure 9 is a cross-sectional view of the brush head of the vacuum cleaner in Embodiment 1;
  • Figure 10 is a perspective view of the box in Example 1;
  • Figure 11 is a perspective view of the water-proof cushion in Example 1;
  • Figure 12 is an exploded view of the box cover in Example 1;
  • Figure 13 is a cross-sectional view of the brush head of the vacuum cleaner in Embodiment 1;
  • Example 14 is a schematic diagram of the flexible joint in Example 1.
  • Figure 15 is an exploded view of the flexible joint in Example 1;
  • Figure 16 is a bottom perspective view of a front wiper in Embodiment 2;
  • FIG. 17 is a bottom perspective view of another front wiper in Embodiment 2.
  • FIG. 17 is a bottom perspective view of another front wiper in Embodiment 2.
  • This embodiment provides a vacuum cleaner brush head 1, and the vacuum cleaner brush head 1 can be used as a brush head of a vacuum cleaner.
  • the cleaner brush head 1 includes a brush head body 2, a front wiper board 4, a rear wiper board 5, a wiper board driving device and a water spray assembly.
  • the brush head body 2 is provided with a dust suction pipe, and the dust pipe is formed with a dust suction port 6 on the front side of the bottom of the brush head body 2.
  • the front wiper board 4 and the rear wiper board 5 are respectively arranged on the bottom of the brush head body 2 ,
  • the front wiper board 4 and the rear wiper board 5 are respectively provided with wipes, the wiper drive device is arranged in the brush head body 2, and the water nozzle of the water spray assembly is arranged at the bottom of the brush head body 2 and located at the front wiper board 4 and After wipe the board between 5.
  • the wiper drive device is drivingly connected to the front wiper 4 and the rear wiper 5, and the wiper drive device is configured to drive the front wiper 4 and the rear wiper 5 to reciprocate in opposite directions.
  • the front wiper 4 is provided with dust passing holes 44 penetrating the upper and lower ends thereof.
  • the dust passing holes 44 are configured to have a preset size, so that the dust suction opening 6 is always overlapped by the dust passing holes 44 when the front wiper 4 reciprocates.
  • the width of the dust passing hole 44 is greater than the width of the dust suction opening 6 to a preset threshold, so that the dust passing hole 44 follows the front wiper 4 4
  • the dust suction port 6 keeps overlapping with the dust passing hole 44.
  • the specific value of the preset threshold value can be selected by those skilled in the art according to the size of one of the dust suction port 6 and the dust passage hole 44, and it is a variable number, as long as the dust passage hole 44 reciprocates with the front wiper 4 When moving, the dust suction port 6 should be kept overlapping with the dust passing hole 44, which will not be listed one by one in this example. It should be noted that, in another embodiment, in the forward or backward direction along the front wiper, the width of the dust pass hole is smaller than the width of the dust suction port to a preset threshold, so that the dust pass hole follows When the front wiper moves back and forth, the dust suction port keeps overlapping with the dust passing hole.
  • the brush head body 2 forms a shell structure to install the front wiper 4, the rear wiper 5, the wiper drive device, the water spray assembly, the dust suction pipeline and other accessories.
  • the dust suction pipeline is connected to the negative pressure generating device in the vacuum cleaner system through a joint and an outer tube 25. When the negative pressure generating device is activated, a negative pressure is generated at the dust suction port 6 to suck in dust and other garbage.
  • the front wiper 4 and the rear wiper 5 are long plate-shaped structures, and they even extend from the left edge of the bottom of the brush head body 2 to the peripheral edge, thereby making the front wiper 4 and the rear wiper 5 Compared with the cylindrical wiper in the prior art, the effective cleaning area of the vacuum cleaner brush head 1 is significantly improved.
  • the wipers on the front wiper board 4 and the rear wiper board 5 are detachably installed, for example, the wipers are glued to the front side board and the rear wiper board 5 through a nylon buckle-like bonding.
  • FIGS. 6-9 show a preferred wiper drive device, which includes a crankshaft 20, a first connecting rod 18, and a second connecting rod 19.
  • the crankshaft 20 includes a crankshaft rod 201, a first journal 202 and a second journal 203 formed on the crankshaft rod 201, one end of the first connecting rod 18 is rotatably sleeved on the first journal 202, and the other end
  • the top of the front wiper 4 is hinged
  • one end of the second connecting rod 19 is rotatably sleeved on the second journal 203
  • the other end is hinged on the top of the rear wiper 5.
  • the wiper drive device further includes a drive motor 16 and a transmission mechanism arranged in the brush head body 2.
  • the drive motor 16 drives the crankshaft 20 to rotate through the rotation mechanism, and the transmission mechanism includes a timing belt and a vortex worm. Transmission box or other structure types.
  • the axis of the first journal 202 and the axis of the second journal 203 are coplanar with the axis of rotation of the crankshaft rod 201, and the axis of the first journal 202 and the axis of rotation of the crankshaft 201
  • the distance between the centers is equal to the distance between the axis of the second journal 203 and the distance between the rotation axis of the crankshaft rod 201.
  • the wiper drive device is also configured to drive the front wiper 4 and the rear wiper 5 to reciprocate in opposite directions, so that the crankshaft 20 maintains self-balance.
  • the crankshaft 20 maintains self-balance during the rotation process.
  • the entire vacuum cleaner brush head 1 can be kept stable when the front wiper 4 and the rear wiper 5 reciprocate in opposite directions, avoid unnecessary vibration, significantly reduce noise and reduce the wear of the wiper drive device.
  • the number of water jets is one or more, preferably more than one.
  • FIG. 2 shows a situation where the number of water spray ports is two, and the two water spray ports are both arranged at the bottom of the brush head body 2 and located between the front wiper board 4 and the rear wiper board 5.
  • the water spray assembly also includes a water tank 12, a pumping device 17 and a water supply pipeline arranged inside the brush head body 2.
  • the water tank 12 is connected to the water spray ports through the water supply pipeline, and the water pump is arranged in the water supply pipeline for The cleaning liquid in the water tank 12 is pressurized and sprayed out from the spray port.
  • the water tank 12 includes a tank body 121, a tank cover 122, and a water blocking pad 123.
  • the tank cover 122 is arranged on the top of the tank body 121, and the lower part of the tank body 121 has a water outlet.
  • the water-proof cushion 123 is arranged in the box 121 and divides the box 121 into an upper cavity 124 and a lower cavity 125.
  • the lower cavity 125 is used for water storage.
  • the height of the central area of the water-proof cushion 123 is smaller than the height of the edge area, and the partition
  • the central area of the water cushion 123 has a water injection port 131 for water injection into the lower cavity 125, and the tank cover 122 is configured to open or close the water injection port 131.
  • the height of the waterproof pad 123 decreases continuously and smoothly from the edge area to the central area.
  • the bottom of the box 121 is recessed inward to form a receiving groove 130.
  • the waterproof pad 123 is an elastomer, such as a silicone waterproof pad 123 with elasticity.
  • the bottom of the brush head body 126 is provided with a nozzle, and the nozzle is connected to the water outlet through a water delivery pipeline.
  • the water pump is configured to pump the cleaning liquid in the lower cavity 125 to the nozzle to spray out.
  • the water pump is connected to the water delivery pipeline, and when the water pump is started, pressure is generated to remove the cleaning liquid in the water tank 12.
  • the edge area of the water barrier 123 has an annular protrusion 127 protruding downward and extending around the central area.
  • the top of the box 121 has a first annular groove 132, and the annular protrusion 127 is installed in the first annular groove. 132 within.
  • the upper surface of the annular protrusion 127 is recessed to form a second annular groove 133, the upper surface of the brush head body 126 has an opening, the box cover 122 is openably installed at the opening, and the brush head body 126 is on the inner surface of the opening.
  • a cylindrical protrusion 128 protrudes downward, and the cylindrical protrusion 128 is installed in the second annular groove 133 so that the box cover 122, the cylindrical protrusion 128 and the box body 121 enclose a closed space.
  • the box cover 122 includes a cover plate 1221 and a cylinder body 1222 that are connected as a whole.
  • the cover plate 1221 exposes the upper surface of the brush head body 126, the cylinder body 1222 is inserted into the opening, and the cylinder body 1222 is sheathed with an elastic sealing ring 129.
  • the sealing ring 129 abuts the inner wall of the opening.
  • the cleaning device further includes a wiper, a wiper drive device, and a dust suction pipe.
  • the dust suction pipe is arranged in the brush head body 126, and the dust suction pipe is formed with a dust suction port at the bottom of the brush head body 126.
  • the wiper board is arranged at the bottom of the brush head body 126, a wiper is arranged on the bottom of the wiper board, and the wiper board driving device is arranged in the brush head body 126 to drive the wiper board to move.
  • the water-proof pad 123 can be used to separate the cleaning liquid stored in the lower cavity 125 from the upper cavity 124, so as to avoid possible water leakage caused by the high-speed vibration of the cleaning device or the shaking of the cleaning liquid during the movement and impact on the tank cover 122. Even if a small amount of cleaning liquid overflows above the water blocking pad 123 during the shaking process, since there is a certain distance between the water blocking pad 123 and the tank cover 122, there is very little cleaning solution that can touch the tank cover 122.
  • the height of the central area of the water barrier 123 is smaller than the height of the edge area, even if a small amount of cleaning fluid overflows above the water barrier 123 during the shaking process, it can be collected to the water injection port in time under the action of its own gravity. 131 falls into the lower cavity 125. Moreover, during the water injection process, it is not necessary to completely aim at the water injection port 131, and the cleaning liquid can be collected to the water injection port 131 and fall into the lower cavity 125, which improves the efficiency of water injection and prevents the cleaning liquid from being spilled during the water injection process.
  • the water blocking pad 123 can cleverly prevent water leakage, there is no need to completely seal the tank cover 122, so that the water tank can be filled with air in time to eliminate the air pressure difference between the inside and outside of the water tank, which is convenient for spraying water.
  • the system smoothly outputs the cleaning liquid in the water tank.
  • the cleaner brush head 1 during the cleaning process, the front wiper 4 and the rear wiper 5 reciprocate in opposite directions.
  • the cleaning effect of reciprocating wiping is significantly improved.
  • the ground is no longer wiped by rolling and wiping, the problem of entanglement of the cylindrical bristles in the prior art is overcome.
  • the rag and the ground can have a greater force in this solution, which is convenient for cleaning the rubbish firmly adhered to the ground.
  • the dust passing holes 44 are configured to have a preset size, so that when the front wiper 4 reciprocates, the dust suction port 6 is always exposed to dust.
  • the holes 44 overlap.
  • the rag on the front wiper can push large-sized and heavy garbage forward to the area where the dust suction port 6 is located, and the wipe on the front wiper 4 can push dust, hair and other garbage forward to the dust suction port. 6 is located in the area, and then sucked in from the dust suction port 6, that is, in this embodiment, the front wiper 4 pushes the garbage to the dust suction port 6 in a directional direction.
  • the cylindrical bristles and the dust suction port 6, or poor linkage it is difficult to transport the ground waste to the dust suction port 6.
  • This embodiment has significant technical progress.
  • the significantly improved dust suction and cleaning effect brought about by this linkage is difficult to predict in the prior art.
  • the air in the dust collection tank 42 is drawn in to form a negative pressure space.
  • the wiper on the wiper board is brought into close contact with the ground.
  • the brush head of the vacuum cleaner can also be in close contact with the ground without the user's pressing force.
  • the friction between the rag and the ground is significantly enhanced, and the firmly bonded garbage on the ground can be removed, which cannot be achieved by the prior art , Which has made significant progress.
  • the front wiper 4 is provided with dust passing holes 44 penetrating the upper and lower ends of the front wiper 4, which can significantly reduce the space occupied by the dust suction port 6 on the bottom of the brush head body 2.
  • this embodiment can achieve the technical effect of significantly improving the cleaning area and cleaning effect of the vacuum cleaner brush head 1, and has outstanding substantive features and significant progress compared with the existing ones. It should also be noted that although the technical effects of the aforementioned technical features are described in sections, each part is not separated, but is an overall technical solution for coordination, cooperation, and linkage.
  • This embodiment also provides a dust collection method, using the cleaner brush head 1 in this embodiment to perform the following operations:
  • Starting the wiper drive device is configured to drive the front wiper 4 and the rear wiper 5 to reciprocate in opposite directions;
  • the water spray assembly is activated according to the preset time interval and water volume, so that the front wiper 4 performs dry wipe on the surface to be cleaned, and the rear wiper 5 performs wet wipe on the surface to be cleaned.
  • the front wiper 4 contacts the dry ground
  • the rear wiper 5 touches the wet ground, so that the front wiper 4 performs dry wipe on the surface to be cleaned, and the rear wiper 5 performs wet wipe on the surface to be cleaned.
  • the front wiper 4 is dry wipe, it rubs and pushes dust and other garbage in a relatively dry state, and it is easier to push larger-sized garbage to the dust suction port 6, while small particles of dry dust are raised from the ground and then
  • the dust suction port 6 sucks, and the simple dry wipe in the prior art cannot have the effect of cleaning the ground, and the cleaning effect is far inferior to this embodiment.
  • the simple wet wipe has poor dust absorption ability, and the dust is still on the ground after the water evaporates.
  • the wet wipe in the prior art because the spray nozzle is at the front, is easy to spray wet hair on the ground and stick to it. The ground surface is difficult to pick up and clean, and its cleaning effect is far inferior to this embodiment. Therefore, the solution in this embodiment realizes the integrated cleaning effect of dust suction, dry wipe, and wet wipe, can handle multiple types of garbage, and further significantly improves the dust suction and cleaning effects.
  • the top of the front wiper 4 is connected to the wiper drive device.
  • a connecting seat 47 is provided on the top of the front wiper 4, and a hinge shaft is penetrated on the connecting seat 47, The first connecting rod 18 rotatably passes through the hinge shaft.
  • the top transmission of the rear wiper 5 is connected to the wiper drive device.
  • the top of the rear wiper 5 is provided with a connecting seat 47, the connecting seat 47 is provided with a hinge shaft, and the second connecting rod 19 rotatably passes through Set on the hinge shaft.
  • the bottom of the front wiper 4 has a dust collecting groove 42 and a rag mounting part 43, the front wall 41 of the dust collecting groove is located at the bottom front edge of the front wiper 4, and the rear wall 46 of the dust collecting groove The rag mounting part 43 is connected, and the dust through hole 44 is provided in the dust collecting groove 42. Since the front wiper 4 includes the dust collecting groove 42, the rag on the cloth mounting part 43 on the rear side of the dust collecting groove 42 first pushes the garbage into the integrated groove, and then collects the dust in the dust collecting groove 42 to the dust hole 44 , And then sucked away by the dust suction port 6. As a result, compared with the prior art, the effective suction area of the dust suction port 6 can be significantly increased, the suction area of the vacuum cleaner brush head 1 can be increased, and the cleaning efficiency can be improved.
  • the front wall 41 of the dust collecting tank has a plurality of notches 45 arranged at intervals, and each notch 45 is connected to the dust collecting tank 42 respectively.
  • the notch 45 on the front wall 41 of the dust collection tank is matched with the dust collection tank 42, so that when the vacuum cleaner brush head 1 travels or the dust collection pipeline is working, large-sized garbage can enter the dust collection through the notch 45
  • the groove 42 is then collected in the dust collecting groove 42 to the dust hole 44, and then sucked away by the dust suction port 6.
  • the dust collection and cleaning effects for large-size garbage are significantly improved.
  • the dust collecting groove 42 extends from the middle to both sides at the bottom front edge of the front wiper 4 and occupies more than half the length of the bottom front edge of the front wiper 4.
  • the dust collection and cleaning area of the cleaner brush head 1 can be further increased.
  • the number of dust suction openings 6 is one or more, and the number of dust passing holes 44 is one or more.
  • the dust-pass holes 44 correspond to the dust-suction ports 6 one-to-one or one dust-pass hole 44 overlaps multiple dust-suction ports 6, that is, one dust-pass hole 44 overlaps one dust-suction port 6 , Or one dust hole 44 overlaps multiple dust suction ports 6.
  • the width of the area of the dust collecting groove 42 not provided with the dust hole 44 is smaller than the width of the dust hole 44.
  • the area of the rag mounting portion 43 can be made larger, thereby increasing the cleaning area.
  • the guiding device includes a roller 10, a roller seat 8, a rail bar 9, and a guide rail seat 11.
  • the roller seat 8 is fixed on one of the front wiper 4 and the brush head body 2, and the roller 10 is rotatably installed on the roller seat 8.
  • the roller 10 is in rolling contact with the other of the front wiper 4 and the brush head body 2
  • the rail seat 11 is fixed on one of the front wiper 4 and the brush head body 2
  • the guide rail is fixed on the front wiper 4 and the brush head body
  • the rail seat 11 is used to limit the moving direction of the rail bar 9.
  • the guiding device includes a roller 23, a roller seat 24, a rail bar 22, and a rail seat (not shown in the figure).
  • the roller seat is fixed on one of the rear wiper 5 and the brush head body 2, and the roller is rotatably installed On the roller seat, the roller is in rolling contact with the other of the rear wiper board 5 and the brush head body 2, the guide rail seat is fixed on one of the rear wiper board 5 and the brush head body 2, and the guide rail is fixed on the rear wiper board 5 and the brush head On the other of the main body 2, the rail seat is used to limit the moving direction of the rail bar.
  • the guide rail seat includes a first seat body and a second seat body, and a guide rail is penetrated in the gap between the first seat body and the second seat body.
  • the spray nozzle of the water spray assembly is provided with a nozzle 7 which is detachably installed at the bottom of the brush head body 2.
  • the dust suction pipeline includes an internal pipeline 13 and a flexible joint.
  • the internal pipeline 13 is located in the brush head body 2 and has one end connected to the dust suction port 6, and the other end of the inner pipe is inserted into the flexible joint. Fixed on the body 2 of the brush head.
  • FIGS. 6 and 13-14 show a preferred flexible joint.
  • the flexible joint includes a first sleeve 14, a second sleeve 3 and an outer tube 25.
  • the first end of the first sleeve 14 is inserted into the brush.
  • Head body 2 the second end of the first sleeve 14 is hinged with the second sleeve 3
  • the outer tube 25 is sleeved in the second sleeve 3
  • the inner pipeline 13 passes through the first sleeve 14 and then connects with the outer tube 25 Insertion, the outer tube 25 and the second sleeve 3 are locked by a key 26.
  • the flexible connection of the outer tube 25 of the dust suction pipeline in the cleaner brush head 1 is realized, and it is convenient for quick disassembly and assembly.
  • a wire plug 27 is fixed between the outer tube 25 and the second sleeve 3, and the wire plug 27 passes through the second sleeve 3 and the first sleeve 14.
  • the brush head body 2 is preferably further provided with a position sensor for detecting whether the brush head body 2 leaves the ground.
  • Methods of vacuuming also include:
  • the dust collection method further includes:
  • the control instructions include one of the opening and closing instructions of the water spray assembly, the opening and closing instructions of the wiper drive device, the opening and closing instructions of the negative pressure generating device, the water spray time interval, and the air suction volume. kind or more. In this way, wireless intelligent control of the brush head 1 of the vacuum cleaner can be realized through devices such as mobile phones.
  • This embodiment provides a vacuum cleaner brush head 1, and the vacuum cleaner brush head 1 can be used as a brush head of a vacuum cleaner. Compared with embodiment 1, the main difference of this embodiment is:
  • the rear wall 46 of the dust collecting groove has a plurality of tooth knives, and the blade of the tooth knives faces the dust collecting groove 42.
  • the shape of the tooth knife includes triangle teeth, trapezoidal teeth, comb teeth and other shapes.
  • the toothed knife when encountering hair and other garbage, the toothed knife can first scoop up the garbage and be sucked away through the dust suction port 6, which can improve the effect of sucking the hair, and eliminate or reduce the hair before it can be sucked in.
  • the dust port 6 and the hair has been caught under the rag further improves the cleaning effect.
  • the transition portion between the wiper installation portion 43 and the rear wall 46 of the dust collecting groove protrudes toward the working surface relative to the wiper installation portion 43, and the toothed knife is formed on the protruding transition portion.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

L'invention concerne une tête de brosse de dispositif de collecte de poussière et un procédé de collecte de poussière. La tête de brosse de dispositif de collecte de poussière (1) comprend un corps de tête de brosse (126), une plaque d'essuyage avant (4), une plaque d'essuyage arrière (5), un dispositif d'entraînement de plaque d'essuyage et un ensemble de pulvérisation d'eau, une conduite de collecte de poussière étant agencée dans le corps de tête de brosse (126), une ouverture de collecte de poussière (6) étant formée dans une position, sur un côté avant du fond du corps de tête de brosse (126), de la conduite de collecte de poussière, et une ouverture de pulvérisation d'eau de l'ensemble de pulvérisation d'eau étant agencée dans le fond du corps de tête de brosse (126) et située entre la plaque d'essuyage avant (4) et la plaque d'essuyage arrière (5) ; le dispositif d'entraînement de plaque d'essuyage étant en liaison de transmission avec la plaque d'essuyage avant (4) et la plaque d'essuyage arrière (5), et le dispositif d'entraînement de plaque d'essuyage étant conçu pour entraîner la plaque d'essuyage avant (4) et la plaque d'essuyage arrière (5) pour effectuer un mouvement de va-et-vient dans des directions opposées ; et un trou de passage de poussière (44) pénétrant dans l'extrémité supérieure et l'extrémité inférieure de la plaque d'essuyage avant (4) étant formé dans la plaque d'essuyage avant (4), le trou de passage de poussière (44) étant situé au-dessous de l'ouverture de collecte de poussière (6), et le trou de passage de poussière (44) étant conçu de telle sorte que l'ouverture de collecte de poussière (6) reste en chevauchement avec le trou de passage de poussière (44) lorsque la plaque d'essuyage avant (4) effectue un mouvement de va-et-vient. Par conséquent, un effet de nettoyage tout-en-un de la collecte de poussière, d'un essuyage à sec et d'un essuyage humide est obtenu, et le nettoyage complet de divers types de déchets peut être obtenu, améliorant ainsi remarquablement une zone de travail, un rendement de travail et un effet de nettoyage de collecte de poussière et de nettoyage de la tête de brosse de dispositif de collecte de poussière (1).
PCT/CN2019/105375 2019-08-01 2019-09-11 Tête de brosse de dispositif de collecte de poussière et procédé de collecte de poussière WO2021017110A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020207025609A KR102418364B1 (ko) 2019-08-01 2019-09-11 진공청소기 브러시 헤드 및 흡진 방법
JP2020546880A JP7058023B2 (ja) 2019-08-01 2019-09-11 掃除機ブラシヘッド及び吸塵方法
EP19939050.1A EP3815593B1 (fr) 2019-08-01 2019-09-11 Tête de brosse de dispositif de collecte de poussière et procédé de collecte de poussière
US17/268,581 US20220142428A1 (en) 2019-08-01 2019-09-11 Vacuum cleaner brush head and dust collection method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910706861.4 2019-08-01
CN201910706861 2019-08-01

Publications (1)

Publication Number Publication Date
WO2021017110A1 true WO2021017110A1 (fr) 2021-02-04

Family

ID=69210390

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/105375 WO2021017110A1 (fr) 2019-08-01 2019-09-11 Tête de brosse de dispositif de collecte de poussière et procédé de collecte de poussière

Country Status (6)

Country Link
US (1) US20220142428A1 (fr)
EP (1) EP3815593B1 (fr)
JP (1) JP7058023B2 (fr)
KR (1) KR102418364B1 (fr)
CN (2) CN110710927A (fr)
WO (1) WO2021017110A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114235794A (zh) * 2021-12-16 2022-03-25 庄丽琼 一种食品安全检测分析仪
WO2022200808A1 (fr) * 2021-03-26 2022-09-29 Dextron Technology Ltd Outil de traitement de surface

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3815593B1 (fr) * 2019-08-01 2023-08-23 Shanxi Jiashida Robot Technology Co., Ltd Tête de brosse de dispositif de collecte de poussière et procédé de collecte de poussière
EP4064952A4 (fr) * 2019-11-25 2024-02-21 SharkNinja Operating LLC Dispositif de nettoyage
CN113729562B (zh) * 2020-05-29 2024-03-26 云米互联科技(广东)有限公司 扫地机器人
CN112716378A (zh) * 2020-12-26 2021-04-30 北京小狗吸尘器集团股份有限公司 一种清洁设备及其清洁设备刷体
CN114010107B (zh) * 2021-11-05 2023-03-03 江苏南高智能装备创新中心有限公司 一种基于超声波测距定位技术的扫地机器人
CN114795008A (zh) * 2022-03-09 2022-07-29 山西嘉世达机器人技术有限公司 吸尘器地刷和吸尘器
CN114916870B (zh) * 2022-06-13 2024-03-22 广东栗子科技有限公司 一种震动拖地模组及扫地机
CN116539630B (zh) * 2023-05-12 2024-02-09 深圳市顶泰铝业有限公司 一种铝合金型材用表面缺陷检测工艺
CN117784896B (zh) * 2023-12-28 2024-06-28 汉驼物联科技(广东)股份有限公司 一种智能型工业用计算机机箱

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002224007A (ja) * 2001-02-06 2002-08-13 Penguin Wax Kk 電動床面ポリッシャー
CN1939202A (zh) * 2005-09-30 2007-04-04 三星光州电子株式会社 用于真空吸尘器的带有擦地板的布的抽吸刷
CN203042145U (zh) * 2013-01-11 2013-07-10 苏州市洁宝王电器有限公司 电动拖把头及其电动拖把
CN108523778A (zh) * 2018-06-13 2018-09-14 山西嘉世达机器人技术有限公司 清洁机器人
CN108577696A (zh) * 2018-07-18 2018-09-28 江苏美的清洁电器股份有限公司 可往复直线运动的擦地装置
CN209032140U (zh) * 2018-05-09 2019-06-28 朱成 一种自动擦地式拖把
CN110710927A (zh) * 2019-08-01 2020-01-21 邢栋 吸尘器刷头及吸尘方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027856A1 (fr) * 1996-12-20 1998-07-02 Sjoegreen Joergen Dispositif de lavage du sol a double action
FR2823966B1 (fr) * 2001-04-25 2004-07-09 Aldes Aeraulique Embout pour aspirateur
JP2005006816A (ja) * 2003-06-18 2005-01-13 Matsushita Electric Ind Co Ltd 清掃機
GB2405577A (en) * 2003-09-05 2005-03-09 Reckitt Benckiser Cleaning Device
AU2010246496B2 (en) * 2009-12-03 2013-11-07 Bissell Inc. Steam mop with shuttling steam distributor
KR101322510B1 (ko) * 2011-09-20 2013-10-28 엘지전자 주식회사 로봇 청소기
US9968234B2 (en) * 2016-06-15 2018-05-15 Hobot Technology Inc. Automatic cleaning machine
CN211985262U (zh) * 2019-08-01 2020-11-24 邢栋 吸尘器刷头

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002224007A (ja) * 2001-02-06 2002-08-13 Penguin Wax Kk 電動床面ポリッシャー
CN1939202A (zh) * 2005-09-30 2007-04-04 三星光州电子株式会社 用于真空吸尘器的带有擦地板的布的抽吸刷
CN203042145U (zh) * 2013-01-11 2013-07-10 苏州市洁宝王电器有限公司 电动拖把头及其电动拖把
CN209032140U (zh) * 2018-05-09 2019-06-28 朱成 一种自动擦地式拖把
CN108523778A (zh) * 2018-06-13 2018-09-14 山西嘉世达机器人技术有限公司 清洁机器人
CN108577696A (zh) * 2018-07-18 2018-09-28 江苏美的清洁电器股份有限公司 可往复直线运动的擦地装置
CN110710927A (zh) * 2019-08-01 2020-01-21 邢栋 吸尘器刷头及吸尘方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022200808A1 (fr) * 2021-03-26 2022-09-29 Dextron Technology Ltd Outil de traitement de surface
GB2619886A (en) * 2021-03-26 2023-12-20 Dextron Tech Ltd Surface treatment tool
CN114235794A (zh) * 2021-12-16 2022-03-25 庄丽琼 一种食品安全检测分析仪
CN114235794B (zh) * 2021-12-16 2023-11-03 广东因博检测技术服务有限公司 一种食品安全检测分析仪

Also Published As

Publication number Publication date
JP7058023B2 (ja) 2022-04-21
CN212213643U (zh) 2020-12-25
CN110710927A (zh) 2020-01-21
KR20210015750A (ko) 2021-02-10
EP3815593A1 (fr) 2021-05-05
EP3815593B1 (fr) 2023-08-23
JP2021533838A (ja) 2021-12-09
KR102418364B1 (ko) 2022-07-06
EP3815593A4 (fr) 2021-12-01
US20220142428A1 (en) 2022-05-12

Similar Documents

Publication Publication Date Title
WO2021017110A1 (fr) Tête de brosse de dispositif de collecte de poussière et procédé de collecte de poussière
EP3884834B1 (fr) Brosse de nettoyage de plancher à séparation sèche-humide
CN211985262U (zh) 吸尘器刷头
JP2019514661A (ja) クリーナーヘッド
KR100884768B1 (ko) 전동 물걸레 청소기
CN209808210U (zh) 用于湿式地面清洁设备的地面吸嘴
CN108720724A (zh) 一种具有多功能清洁技术的地刷
CN111358366A (zh) 一种地刷、清洁装置及自移动清洁机器人
CN107550393B (zh) 吸尘器的地刷和具有其的吸尘器
CN210810819U (zh) 用于湿式表面清洁设备的地面吸嘴
CN112914445A (zh) 地刷组件及具有其的蒸汽机和洗地机
CN218220114U (zh) 洗地机系统
EP4324375A1 (fr) Appareil de nettoyage de sol ayant une fonction de collecte de poussière avant
CN209951157U (zh) 用于湿式清洁设备的地面吸嘴
CN218186678U (zh) 一种清洁效率高的表面清洁装置
CN214804482U (zh) 洗地机
CN217488537U (zh) 一种洗地机
CN210077564U (zh) 一种地面清洁机
CN215383681U (zh) 一种地刷组件及吸尘器
CN213129329U (zh) 一种擦玻璃机器人
CN218606395U (zh) 吸尘擦地机和自清洁设备
CN216724446U (zh) 旋转拖布清洁装置
CN219813981U (zh) 一种多功能家用吸尘器
CN217447616U (zh) 一种清洗机
CN215016880U (zh) 可擦拭墙面或障碍物的清洁头及采用该清洁头的洗地机

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2020546880

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2019939050

Country of ref document: EP

Effective date: 20210201

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19939050

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE