WO2021147204A1 - Machine de lavage et de balayage autonettoyante - Google Patents

Machine de lavage et de balayage autonettoyante Download PDF

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Publication number
WO2021147204A1
WO2021147204A1 PCT/CN2020/087908 CN2020087908W WO2021147204A1 WO 2021147204 A1 WO2021147204 A1 WO 2021147204A1 CN 2020087908 W CN2020087908 W CN 2020087908W WO 2021147204 A1 WO2021147204 A1 WO 2021147204A1
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WO
WIPO (PCT)
Prior art keywords
water
box
water tank
cleaning
self
Prior art date
Application number
PCT/CN2020/087908
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English (en)
Chinese (zh)
Inventor
刘亚龙
Original Assignee
帝舍智能科技(武汉)有限公司
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Publication of WO2021147204A1 publication Critical patent/WO2021147204A1/fr

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    • 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
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/292—Floor-scrubbing machines characterised by means for taking-up dirty liquid having rotary 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
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
    • 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
    • A47L11/4027—Filtering or separating contaminants or debris
    • 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
    • A47L11/4041—Roll shaped surface treating 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

Definitions

  • the present disclosure belongs to the technical field of cleaning equipment, and specifically relates to a self-cleaning mop sweeper.
  • the vacuum cleaner is a very conventional floor cleaning tool, but the noise of the vacuum cleaner is very loud, which makes people very uncomfortable, and its cleaning method of garbage is only to suck the garbage into the garbage box.
  • Brooms, mops, and floor wipes are mopping cleaning tools, and generally have a fixed cleaning part whose cleaning ability is determined by the cleaning part's ability to remove dirt and absorb dirt. Since the cleaning part is contaminated as soon as it contacts the dirty ground, the cleaning ability is gradually weakened in the subsequent cleaning process, especially when the large area is continuously cleaned, it cannot be thoroughly cleaned. Therefore, these cleaning products must be washed frequently, which is very troublesome.
  • the existing floor cleaning tools can only clean up dry garbage (brooms or vacuum cleaners, etc.), or can only be used to clean up liquid garbage (mops, floor wipes, etc.).
  • the cleaning effect for mixed dry and wet garbage, especially sticky garbage (such as syrup, tomato sauce, etc.) is either very poor or very laborious (for example, with a rag, which requires multiple washings), which can be said to be helpless.
  • the mopping machine or the all-in-one mopping and sweeping machine can be equipped with a water tank for storing water.
  • the existing water tank generally has a simple box-like structure and is fixedly installed on the machine. The water squeezed from the drum may overflow to the ground, and it is inconvenient to clean.
  • a self-cleaning mop sweeper including:
  • the cleaning module includes a trash box, a roller, a shovel strip, a water pressure barrier strip, and a scraping strip assembly respectively installed on the housing; wherein the shovel strip has an arc-shaped working surface, one end of which is in contact with the ground when working, and the other One end is located above the trash box; a trash channel is formed between the arc-shaped working surface and the outer circumferential surface of the drum; one end of the water press bar interferes with the sponge layer of the drum; the scraper assembly It includes a friction end and a drainage end, the friction end and the drainage end respectively interfere with the sponge layer of the roller; the roller, the water press bar, the scraper assembly and the shell jointly form a water tank , The water tank is provided with a water inlet and a water outlet;
  • the water circulation module includes a water tank installed on the housing; the water tank includes a sewage box, a filter box, and a purified water box.
  • the sewage box is respectively connected to the water outlet of the water tank and the filter box.
  • the water box is respectively connected with the water inlet of the water tank and the filter box.
  • the amount of interference between the pressure water barrier and the drum is 2 to 4 mm.
  • the water circulation module further includes a power device, the power device includes a first water pump, and the first water pump is connected to the purified water box and the water inlet of the water tank through the purified water pipe. Connected.
  • the power device further includes a second water pump, and the second water pump is respectively connected to the sewage box and the water outlet of the water tank through the sewage pipe.
  • the filter box is detachably installed on the water tank.
  • the water inlet of the sewage box and/or the water outlet of the purified water box is provided with a one-way valve.
  • the water tank is detachably mounted on the housing.
  • the water circulation module further includes a disinfection component installed on the housing for disinfecting and sterilizing the water in the water tank.
  • the disinfection assembly includes an ozone generator, an air pump, and an air pipe, and the air pump is respectively connected to the ozone generator and the water tank through the air pipe.
  • the amount of interference between the friction end and the drainage end and the drum is 1 to 2 mm.
  • the present disclosure can realize the self-cleaning of the drum by using the water and dust circulation cleaning technology, and combines sweeping, mopping, washing, and screwing together, which is greatly convenient for users and can achieve very good cleaning effects, especially for ketchup and chocolate Sticky garbage such as sauce is extremely difficult to dispose of, and it has an excellent cleaning effect.
  • FIG. 1 is a schematic diagram of a three-dimensional structure of a self-cleaning mop sweeper in an embodiment of the disclosure.
  • Fig. 2 is a schematic longitudinal cross-sectional view of the self-cleaning mop sweeper shown in Fig. 1.
  • Fig. 3 is an enlarged view of part I in Fig. 2.
  • Fig. 4 is a schematic structural view of the cleaning head of the self-cleaning mop sweeper shown in Fig. 1 in another direction.
  • Fig. 5 is a schematic diagram of the bottom structure of the cleaning head of the self-cleaning mop sweeper shown in Fig. 1.
  • Fig. 6 is a schematic diagram of the internal structure of the cleaning head of the self-cleaning mop sweeper shown in Fig. 1.
  • FIG. 7 is a schematic diagram of a three-dimensional structure of a water tank of the present disclosure.
  • Fig. 8 is an exploded schematic view of the water tank shown in Fig. 7.
  • Fig. 9 is a schematic longitudinal sectional view of the cleaning head shown in Fig. 4, showing the internal structure of the water tank.
  • Fig. 10 is an exploded schematic diagram of the disinfection component of the self-cleaning mop sweeper shown in Fig. 1.
  • Fig. 11 is a schematic structural diagram of a water tank of another self-cleaning mop sweeper in the present disclosure.
  • Fig. 12 is a schematic structural view of the water tank shown in Fig. 11 in another direction.
  • Fig. 13 is a schematic longitudinal cross-sectional view of the water tank shown in Fig. 11.
  • connection should be understood in a broad sense.
  • they can be fixed or detachable.
  • Connected or integrally connected it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • the specific meanings of the above-mentioned terms in the present disclosure can be understood in specific situations.
  • the self-cleaning mopping machine of the present disclosure is used for cleaning the ground, especially smooth and flat small-area ground, such as home and kitchen ground.
  • the self-cleaning mop sweeper of the present disclosure is particularly suitable for cleaning mixed garbage mixed with dry garbage, wet garbage, and viscous materials such as noodles, porridge, tomato sauce and the like.
  • Figures 1-10 show a preferred self-cleaning mop sweeper of the present disclosure.
  • the self-cleaning mop sweeper may include: a housing 500, a cleaning module, and a water circulation module.
  • the cleaning module includes a trash box 141, a roller 111, a shovel bar 112, a water press bar 122, and a scraper bar assembly 133 respectively installed on the housing 500.
  • the outside of the drum 111 is a sponge layer 111b.
  • One end of the shovel bar 112 is in contact with the ground, and the other end is located above the trash box 141.
  • the shovel bar 112 has an arc-shaped working surface. There is a uniform gap at a certain distance between the arc-shaped working surface and the outer circumferential surface of the drum 111. The gap forms a garbage channel through which the solid garbage cleaned from the ground enters the garbage.
  • Inside the box 141 is a uniform gap at a certain distance between the arc-shaped working surface and the outer circumferential surface of the drum 111. The gap forms a garbage channel through which the solid garbage cleaned from the ground enters
  • the roller 111 has at least two layers, and the outermost layer is a sponge layer 111b for absorbing water and cleaning garbage.
  • the innermost layer is the support layer, which is made of hard materials.
  • the driving motor can be sleeved in the drum 111, which can save space and reduce the volume of the floor cleaning tool.
  • the roller 111 can be set to be detachable, with a buckle at one end, so that it can be easily detached from the housing 500.
  • the motor is installed inside the drum 111, and the rotating shaft is installed on the housing 500.
  • the drive motor drives the internal hard material to rotate around its axis through the roller transmission mechanism, and drives the sponge layer 111b to rotate, so that the surface of the sponge layer 111b makes a circular motion.
  • the particles of dry garbage on the ground compress and deform the sponge layer 111b.
  • the sponge layer 111b wraps the particles of the dry garbage through the deformation, so that the particles of dry garbage are separated from the ground and rotate with the roller 111.
  • the dry garbage particles leave the ground and are squeezed by the shovel bar 112 and continue to rotate with the drum 111.
  • the shovel bar 112 is turned to the entrance of the trash box 141, due to the loss of the pressure of the shovel bar 112, the sponge layer 111b recovers and deforms, and the dry trash particles wrapped by it are released and bounced into the trash box 141.
  • the water-pressing bar 122 interferes with the sponge layer 111b of the drum 111, and the water-pressing bar 122 is used to squeeze the sponge layer 111b, so that the water in the sponge layer 111b is squeezed out.
  • the amount of interference between the water press bar 122 and the drum 111 is 2 to 4 mm.
  • the scraper assembly 133 includes a friction end 133a and a drainage end 133b. As shown in FIG. 3, both the friction end 133a and the drainage end 133b interfere with the drum 111. Optionally, the amount of interference is 1 to 2 mm, preferably 1.5 mm.
  • the large garbage carried by the roller 111 can enter the garbage box 141 under its own weight, but the small solid or sticky garbage is difficult to separate from the sponge layer of the roller 111. If it is not separated first, it will be removed from the roller 111.
  • the sewage squeezed from the top 111 will contain a lot of small garbage.
  • the friction end 133a of the scraper assembly 133 is embedded in the sponge layer 111b and is located above the trash box 141, which can separate the trash from the sponge layer 111b of the drum 111. When the drum 111 rotates, the friction end 133a and the sponge layer 111b of the drum 111 rub against each other, thereby brushing the garbage from the drum 111 into the garbage box 141.
  • the drainage end 133b is used to guide the water squeezed from the drum 111 to the water tank A (water containing space).
  • the drainage end 133b of the self-cleaning device shown in FIGS. 1-10 is embedded in the sponge layer 111b. This arrangement can prevent the squeezed water from flowing along the drum 111 to the floor or other parts of the floor cleaning tool.
  • the drainage end 133b of the scraper assembly 133 can also be attached to the sponge layer 111b, which can also play a corresponding drainage role, but at this time the drainage end 133b needs to be made of a flexible rubber material to make it more It is attached to the roller 111 well.
  • the water tank A of the present embodiment is formed by the drum 111, the water press bar 122, the scraper assembly 133 and the housing 500 together.
  • the housing 500 is provided with a water tank water inlet and a water tank water outlet. The clean water and/or purified water enters the water tank A from the water tank water inlet, and the sewage flows out of the water tank A from the water outlet of the water tank. .
  • the water inlet of the water tank and the water outlet of the water tank can be respectively arranged at both ends of the water tank (as shown in Figure 4).
  • the arrow direction in Figure 4 is the direction of water flow in the cleaning head, the water inlet of the sink is on the right, and the water outlet of the sink is on the left.
  • Clean water or purified water enters from the water inlet, and the sewage after cleaning the drum 111 flows out from the water outlet of the sink, with water in one end and water out at the other end, forming a dynamic water flow to clean the drum 111.
  • the sticky garbage adhered to the sponge layer 111b of the drum 111 is released from the sponge layer 11b into the water tank A under the action of water.
  • the top of the scraper assembly can be inclined, and the water inlet of the water tank is higher than the water outlet. At this time, the water flows in the water tank A by its own weight.
  • the position of the water inlet of the water tank can also be the same as the position of the water outlet.
  • a reliable power device such as a water pump or an air pump sucks the water in the water tank A from the water outlet.
  • Water inlets can be provided at both ends of the water tank A respectively. At this time, water flows from the two water inlets to the middle of the water tank A from both ends.
  • a water nozzle can be provided on the housing 500, and the water nozzle is located at the upper end of the middle of the water tank A and is connected to the sewage pipe. Under the action of the power unit, the sewage is sucked out of the water tank A through the water nozzle and enters the sewage pipe.
  • spiral protrusions can be provided on the drum 111 to accelerate the water flow through the protrusions.
  • the spiral protrusion extends from one end to the other end of the drum 111 to guide water from the water inlet of the water tank A to the water outlet.
  • the spiral protrusion can also be in two sections, extending from both ends to the middle, so as to drain the water on both sides to the middle.
  • the water circulation module of the present disclosure includes a water tank 250, a sewage pipe (not shown in the figure), and a purified water pipe (not shown in the figure) respectively installed on the housing 500.
  • the water tank 250 is an integrated water tank and is detachably mounted on the cleaning head.
  • the water tank 250 is provided with a pop-up switch 253 and a lock tongue 256.
  • the pop-up switch 253, the lock tongue 256, and the spring pin 531 on the housing 500 cooperate with each other to install or remove the water tank 250.
  • the water tank 250 includes a sewage box 251, a filter box 254, and a purified water box 253.
  • the sewage box 251 includes a sewage inlet 251a
  • the purified water box 253 includes a purified water outlet 252a.
  • the sewage inlet 251a and the purified water outlet 252a are provided with one-way valves (as shown in Figure 9), the sewage inlet 251a is connected with the sewage outlet thimble 532 on the housing, and the purified water outlet 252a is connected with the purified water outlet thimble 533 on the housing. It can be ensured that when the water tank 250 is detached from the cleaning head, the water in the water tank 250 will not overflow from the sewage inlet 251a or the purified water outlet 252a.
  • the sewage pipe is respectively connected with the water outlet of the water tank and the sewage inlet 251a of the sewage box 251.
  • the purified water pipe is respectively connected with the water inlet of the water tank and the purified water outlet 252a of the purified water box 252.
  • a filter box 254 is installed between the sewage box 251 and the purified water box 252.
  • the filter box 254 is used to filter large-particle garbage in the sewage.
  • the filter box 254 is detachably installed on the water tank 250.
  • the water tank 250 is provided with a water tank flip cover 255 at a position corresponding to the filter box 254 for taking and placing the filter box 254.
  • the filter box 254 is also provided with a filter box top cover 254a.
  • the filter box shown in Figures 7-9 is closed, and the purified water outlet is equipped with a power device. Under the action of the power device, the purified water is sucked out of the water tank 250 from the purified water outlet 252a, and the water tank 250 will form a negative Therefore, the sewage is sucked from the sewage inlet 251a into the water tank 250, and then filtered by the filter box 254, and enters the purified water box 252. In this way, the filtration of sewage is completed back and forth.
  • the power device provided on the side of the purified water box is preferably a water pump.
  • the water pump may include a first water pump connected to a purified water pipe, wherein the first water pump is respectively connected to the purified water outlet 252a of the purified water box 252 and the water inlet of the water tank through the purified water pipe.
  • a power device can also be provided on the side of the sewage box 251.
  • the power plant may include a water pump or an air pump.
  • the second water pump is respectively connected to the sewage inlet 251a of the sewage box 251 and the water outlet of the water tank through the sewage pipe.
  • the power device is an air pump, and an exhaust pipe must be provided accordingly.
  • the sewage will not contact the motor, will not affect the motor, and the motor will have a long life.
  • the sewage box 251 is also provided with a suction port, one end of the suction pipe is connected with the suction port, and the other end is connected with the first air pump.
  • the first air pump sucks the gas inside the sewage box 251 to form a negative pressure
  • the end of the sewage pipe 212 for sucking sewage sucks the sewage from the water tank A into the sewage box 251.
  • An air outlet is provided on the first air pump.
  • the sewage pipe may also include an overflow pipe. One end of the overflow pipe is connected with the air outlet of the first air pump, and the other end can be aligned with the drum 111 so that the sewage can be directly discharged onto the drum 111.
  • the self-cleaning mop sweeper of the present disclosure may further include a disinfection component 222.
  • the disinfection assembly 222 may include an ozone generator 222a, a second air pump 222b, and a trachea (not shown in the figure).
  • the second air pump 222b is respectively connected to the ozone generator 222a and the water tank A through the air pipe.
  • the ozone generated by the ozone generator 222a enters the water tank A through the air pipe, and is used to disinfect and sterilize the water in the water tank A to prevent the water from becoming odorous.
  • the water in the water tank A contains ozone, it can also disinfect and sterilize the ground.
  • the disinfection component 222 is also disposed on the handle 303. In other embodiments of the present disclosure, the disinfection component 222 may also be disposed in other positions, depending on requirements.
  • the disinfection component 222 can also be other disinfection devices such as UV lamps, and the ozone generator is only its preferred embodiment.
  • the hand-held part of the self-cleaning mopping device of the present disclosure may also be provided with an adjusting knob 306 and a key switch 307.
  • the adjusting knob 306 can adjust the water output speed. When the ground is very dry, the water volume can be adjusted to make the ground wet; when there is water on the ground, the water can be adjusted smaller or no water can be discharged to let the self-cleaning mopping device. Soak up the water on the ground.
  • the key switch 307 is a general circuit switch, and it is pressed to start the self-cleaning mopping device.
  • a water tank observation window 511 may be provided on the housing 500 corresponding to the upper end of the water tank A. As shown in FIG. It is convenient for the user to observe the sink A and decide whether to inject clean water.
  • the cleaning head of the self-cleaning mop sweeper of the present disclosure may be equipped with rollers.
  • rollers there are two sets of rollers (front wheel 151 and rear wheel 152).
  • front wheels 151 and two rear wheels 152 there are two front wheels 151 and two rear wheels 152, and the rear wheels 152 can be connected to a power unit (motor).
  • At least one side brush 190 may be provided on the side of the drum 111 (as shown in FIG. 5).
  • the user adds clean water to the water tank 250, holds the handle, turns on the switch 307, and starts the self-cleaning mop sweeper.
  • the clean water is sucked along the purified water outlet 252a to the water inlet of the water tank A, and then the drum 111 is filled with water.
  • the user pushes the floor cleaning tool to move back and forth, and the roller 111 moves accordingly.
  • the sponge layer on the drum 111 is slightly wet (not saturated with water absorption). After touching the ground, the slightly wet sponge layer absorbs the liquid garbage on the ground while cleaning the solid garbage on the ground. Sticky garbage adheres to the sponge layer.
  • the large solid waste carried by the drum 111 reaches the trash box 141 through the gap between the shovel bar 112 and the drum 111.
  • Small particles of garbage and/or sticky garbage are embedded or adhered to the sponge layer, and as the roller 111 moves, they reach the friction end 133a of the scraper assembly 133, and are embedded or adhered to the sponge under the action of the friction end 133a.
  • the small particles of garbage on the layer are brushed down, and enter the garbage box 141 under the action of its own weight.
  • the roller 111 continues to roll and reaches the water pressure barrier 122.
  • the water press bar 122 squeezes the sponge layer to squeeze out the sewage in the sponge layer.
  • the lower end of the water press bar 122 continuously squeezes the sponge layer of the drum 111, which is equivalent to the water press bar 122 constantly cleaning the drum 111 during the use of the floor cleaning tool.
  • the squeezed sewage is drained into the water tank A through the drain end 133b.
  • the viscous garbage is released from the sponge layer 111b of the drum 111 under the action of water and enters the sewage.
  • the sewage enters the sewage box 251 of the water tank 250 through the sewage pipe, and then enters the purified water tank 252 after being filtered by the filter box 254. Then, it is reused in the water tank A through the purified water pipe under the action of the power device (water pump), and the drum 111 is cleaned.
  • Such a continuous cycle to achieve the cleaning of the ground.
  • the ozone generator 222a continuously sprays ozone into the water tank A, thereby achieving simultaneous disinfection and sterilization of the water in the water tank A and the ground.
  • the self-cleaning mopping machine of the present disclosure may also be equipped with an anti-collision strip (not shown in the figure) on the shell at the end where the roller 111 is installed, so as to avoid collision and damage to the shell 500 during floor cleaning. It can also be equipped with searchlights (not shown in the figure). When cleaning darker places such as the bottom of a bed, the searchlights can help users to better clean up.
  • FIGS 11 to 13 show another form of water tank A of the present disclosure, which is an integrated structure, not formed by the drum 111, the water press bar 122, the scraper assembly 133 and the housing 500, and is detachably installed On the housing 500.
  • this kind of water tank A can also be fixedly installed on the housing 500 and can be set according to actual conditions.
  • the water tank A includes a water channel A-1, a purified water inlet A-2, a sewage outlet A-3, a sewage inlet A-4 and a scraper assembly A-5.
  • the purified water inlet A-2 and the sewage outlet A-3 are respectively arranged at both ends of the water tank A.
  • the scraper assembly A-5 is arranged on the bottom surface of the water tank A.
  • the scraper assembly A-5 in this embodiment is similar in structure to the scraper assembly 133 shown in FIGS. 1-10, including a friction end and a drainage end, which extends from one end of the water channel A-1 to the end of the water channel A-1 another side. Both the friction end and the drainage end interfere with the sponge layer 111b of the drum 111.
  • the amount of interference is about 1 to 2 mm, preferably 1.5 mm.
  • the sewage inlet A-4 is formed by the gap between the drainage end and the water channel A-1.
  • the friction end of the scraper assembly A-5 interferes with the sponge layer 111b and is located above the trash box 141, which can separate most of the trash embedded and/or adhered to the sponge layer 111b of the roller 111 from the sponge layer 111b .
  • the friction end and the sponge layer 111b of the drum 111 rub against each other, thereby brushing the rubbish from the drum 111 into the rubbish box 141.
  • the drainage end is used to guide the water squeezed from the drum 111 to the water channel A-1 of the water tank A.
  • the drainage end interferes with the sponge layer 111b, and this arrangement can prevent the squeezed water from flowing along the drum 111 to the place or other parts of the floor cleaning tool to the greatest extent.
  • the drainage end of the scraper assembly A-5 can also be attached to the sponge layer 111b, which can also play a corresponding drainage role.
  • the wiper strip assembly A-5 is made of a flexible material (for example, rubber). Since both the flexible material and the sponge layer are relatively soft, a soft bumping effect is formed, thereby achieving a sealing effect.
  • the water squeezed from the sponge layer 111b of the roller 111 by the pressurized water barrier 122 is guided by the drainage end of the wiper assembly A-5 and enters through the sewage inlet A-4.
  • the water channel A-1 it flows along the water channel A-1 to the sewage outlet A-2.
  • the clean water or purified water enters the water channel A-1 through the purified water inlet A-2.
  • the water pressure of the clean water or purified water is relatively high, or the water flow is large, the clean water can flow from the sewage inlet A-4 along the wiper assembly A
  • the drainage end of -5 reaches the drum 111, so that the drum 111 is cleaned. Because the sewage enters the water channel A-1 from the sewage inlet A-4, the flow direction of the clean water or purified water and the sewage are opposite, which will cause water turbulence, which is equivalent to washing the drum 111 all the time.
  • the sink A When the sink A is detachable, it can be connected to the housing 500 by a buckle. Its purified water inlet A-2 is connected to the purified water outlet 252a of the water tank 250. The sewage outlet A-3 is connected to the sewage inlet 251a of the water tank 250.
  • water can be circulated many times, and garbage (dust) can be cleaned up smoothly.
  • garbage dust
  • This disclosure refers to this technology as water dust circulation cleaning technology.
  • the present disclosure can realize the self-cleaning of the drum by using the water and dust circulation cleaning technology, and combines sweeping, mopping, washing, and screwing together, which is greatly convenient for users and can achieve very good cleaning effects, especially for ketchup and chocolate Sticky garbage such as sauce is extremely difficult to dispose of, and it has an excellent cleaning effect.

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  • Cleaning In General (AREA)

Abstract

L'invention concerne une machine de lavage et de balayage autonettoyante, comprenant un boîtier (500); un module de nettoyage, qui comprend une boîte à déchets (141), un rouleau (111), une bande de pelle (112), une bande de blocage de pression d'eau (122) et un ensemble bande de raclage (133) qui sont respectivement installés sur le boîtier (500); la bande de pelle (112) comprend une surface de travail en forme d'arc, une extrémité entrant en contact avec le sol pendant un fonctionnement, et l'autre extrémité étant située au-dessus de la boîte à déchets (141); un canal à déchets est formé entre la surface de travail en forme d'arc et une surface circonférentielle externe du rouleau (111); une extrémité de la bande de blocage de pression d'eau (122) interfère avec une couche éponge (111b) du rouleau (111); l'ensemble bande de raclage (133) comprend une extrémité de friction (133a) et une extrémité de drainage (133b) qui interfèrent respectivement avec la couche éponge (111b) du rouleau (111); le rouleau (111), la bande de blocage de pression d'eau (122), l'ensemble bande de raclage (133) et le boîtier (500) forment conjointement un réservoir d'eau (A), une entrée d'eau de réservoir d'eau et une sortie d'eau de réservoir d'eau étant disposées sur le boîtier (500); un module de circulation d'eau, qui comprend un récipient d'eau (250) installé sur le boîtier (500); le récipient d'eau (250) comprend une boîte d'eaux usées, une boîte de filtration (254) et une boîte d'eau purifiée (253); la boîte d'eaux usées est reliée à la sortie d'eau de réservoir d'eau et la boîte de filtration (254); et la boîte d'eau purifiée (253) est reliée à l'entrée d'eau de réservoir d'eau et la boîte de filtration (254). La machine de lavage et de balayage autonettoyante peut réaliser l'auto-nettoyage du rouleau (111) et a un très bon effet de nettoyage sur des déchets collants.
PCT/CN2020/087908 2020-01-22 2020-04-29 Machine de lavage et de balayage autonettoyante WO2021147204A1 (fr)

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CN202010073673.5A CN111166256A (zh) 2020-01-22 2020-01-22 一种自清洁拖扫机

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WO2024069397A1 (fr) * 2022-09-30 2024-04-04 Dyson Operations PTE. LTD. Tête de nettoyage pour un appareil
WO2024069402A1 (fr) * 2022-09-30 2024-04-04 Dyson Operations PTE. LTD. Tête de nettoyage destinée à un appareil

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WO2022236442A1 (fr) * 2021-05-11 2022-11-17 苏州奔马厨具有限公司 Appareil de nettoyage de sol à balayage et essuyage intégré

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024069397A1 (fr) * 2022-09-30 2024-04-04 Dyson Operations PTE. LTD. Tête de nettoyage pour un appareil
WO2024069402A1 (fr) * 2022-09-30 2024-04-04 Dyson Operations PTE. LTD. Tête de nettoyage destinée à un appareil

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