WO2023024711A1 - Mécanisme de turbine pour tête de nettoyage intégrée de lavage et de balayage, et dispositif de nettoyage - Google Patents

Mécanisme de turbine pour tête de nettoyage intégrée de lavage et de balayage, et dispositif de nettoyage Download PDF

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Publication number
WO2023024711A1
WO2023024711A1 PCT/CN2022/103527 CN2022103527W WO2023024711A1 WO 2023024711 A1 WO2023024711 A1 WO 2023024711A1 CN 2022103527 W CN2022103527 W CN 2022103527W WO 2023024711 A1 WO2023024711 A1 WO 2023024711A1
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WO
WIPO (PCT)
Prior art keywords
impeller
cleaning head
water
mopping
flow path
Prior art date
Application number
PCT/CN2022/103527
Other languages
English (en)
Chinese (zh)
Inventor
周杰
万科学
葛俊
Original Assignee
帝舍智能科技(武汉)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 帝舍智能科技(武汉)有限公司 filed Critical 帝舍智能科技(武汉)有限公司
Publication of WO2023024711A1 publication Critical patent/WO2023024711A1/fr

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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
    • A47L11/24—Floor-sweeping machines, motor-driven
    • 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
    • A47L11/28—Floor-scrubbing machines, motor-driven
    • A47L11/282—Floor-scrubbing machines, motor-driven 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
    • 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
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation

Definitions

  • the invention relates to a cleaning device, in particular to an impeller mechanism for a mopping and sweeping integrated cleaning head and the cleaning device.
  • the main technical problem to be solved by the present invention is to provide an impeller mechanism for mopping and sweeping integrated cleaning head and cleaning equipment, wherein the impeller mechanism for mopping and sweeping integrated cleaning head can avoid the formation of cleaning flow path with low efficiency, and has low power consumption and good structure Also simple and compact.
  • the present invention provides an impeller mechanism for mopping and sweeping integrated cleaning head.
  • the rotating driving part, the water outlet of the impeller box is located in the tangential direction of the impeller, and the water outlet is higher than the maximum height of the impeller.
  • the water outlet is in communication with the clean water flow path for cleaning the surface of the drum.
  • the clear water flow path is provided with deflectors.
  • the deflector is arranged obliquely to the horizontal direction.
  • the deflector is inclined to form an included angle with the horizontal direction.
  • the included angle is 5-30 degrees.
  • the water outlet is located on the side away from the clean water flow path.
  • the carrying area of the clear water flow path connected to the water outlet is set to gradually decrease from near to far.
  • the part of the clear water flow path located in the drum is a flat structure, and the flatness is consistent with the surface of the drum.
  • the clean water flow channel is provided with at least one spoiler that disturbs the clean water in the flow channel.
  • the spoiler is arranged obliquely to the clean water flow path.
  • the present invention also provides a cleaning device, which includes a cleaning head provided with a roller and a clean water tank, and an impeller mechanism arranged on the side of the cleaning head and connected to the clean water tank.
  • the impeller of the impeller box and the driving part for driving the impeller to rotate, the water outlet of the impeller box is located in the tangential direction of the impeller, and the water outlet is higher than the maximum height of the impeller.
  • the water outlet is in communication with the clean water flow path for cleaning the surface of the drum.
  • the clear water flow path is provided with deflectors.
  • the deflector is arranged obliquely to the horizontal direction.
  • the deflector is inclined to form an included angle with the horizontal direction.
  • the included angle is 5-30 degrees.
  • the water outlet is located on the side away from the clean water flow path.
  • the carrying area of the clear water flow path connected to the water outlet is set to gradually decrease from near to far.
  • the part of the clear water flow path located in the drum is a flat structure, and the flatness is consistent with the surface of the drum.
  • the clean water flow channel is provided with at least one spoiler that disturbs the clean water in the flow channel.
  • the spoiler is arranged obliquely to the clean water flow path.
  • the invention relates to an impeller mechanism and cleaning equipment for a mopping and sweeping integrated cleaning head, wherein the impeller mechanism for mopping and sweeping an integrated cleaning head includes an impeller box in which the water inlet communicates with the clean water tank, an impeller arranged in the impeller box, and a device for driving the impeller to rotate
  • the driving part, the water outlet of the impeller box is located in the tangential direction of the impeller, and the water outlet is higher than the maximum height of the impeller.
  • the water outlet of the impeller is located in the tangential direction of the circumference of the impeller, and the water outlet is higher than the maximum height of the impeller, it can better ensure the maximum delivery of water at the same speed and improve the efficiency of the formed cleaning flow path , low power consumption, and simple and compact structure.
  • Fig. 1 is a schematic structural view of a cleaning head in an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of the cleaning head shown in FIG. 1 .
  • Fig. 3 is another structural schematic diagram of the cleaning head shown in Fig. 1, showing a filter device.
  • Fig. 4a is another structural schematic diagram of the cleaning head shown in Fig. 1, showing the impeller assembly.
  • Fig. 4b is another structural schematic diagram of the cleaning head shown in Fig. 1, showing the impeller assembly.
  • Fig. 5 a is a schematic diagram of the structure of the closed state of the sink cover.
  • Fig. 5b is a schematic diagram of the structure of the sink cover in an open state.
  • Fig. 6 is a schematic diagram of the direction of the clean water flow path driven by the impeller.
  • Fig. 7 is a schematic cross-sectional structure diagram of an embodiment of the present invention along the vertical direction of the rotating shaft of the drum.
  • Fig. 8a is a schematic structural diagram of the state where the impeller chamber cover is installed on the impeller chamber according to the embodiment of the present invention.
  • Fig. 8b is a schematic structural diagram of the state in which the impeller chamber cover is removed from the impeller chamber according to the embodiment of the present invention.
  • ordinal numbers in the present invention such as “first”, “second” and other descriptions are only used for distinguishing purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features.
  • the features defining “first” and “second” can be explicitly or implicitly associated with at least one technical feature.
  • “plurality” means at least two, that is, two or more, unless otherwise clearly defined; “at least one” means one or one and more.
  • the controller and control circuit involved in the present invention are conventional control techniques or units of those skilled in the art.
  • the control circuit of the controller can be adopted by those of ordinary skill in the art, such as simple programming can be realized. Involving software or programs that cooperate with hardware to achieve control results, if the description does not specify the software or program control process involved, it belongs to the prior art or the conventional technology of ordinary skilled in the art.
  • the power supply also adopts the prior art in the field, and the main invention technical point of the present invention is to improve the mechanical device, so the present invention will no longer describe the specific circuit control relationship and circuit connection in detail.
  • the disclosure of the present invention provides many different embodiments or examples for realizing different structures of the present invention.
  • components and arrangements of specific examples are described herein. Of course, they are only examples and are not intended to limit the invention.
  • the present disclosure may repeat reference numerals and/or reference letters in different instances, such repetition is for simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed.
  • various specific process and material examples are provided herein, but one of ordinary skill in the art may recognize the use of other processes and/or the use of other materials.
  • the invention relates to a cleaning device, which can be used for cleaning floors, especially smooth and flat small-area floors, such as household and kitchen floors.
  • the cleaning device of the present invention is particularly suitable for cleaning mixed garbage mixed with dry garbage, wet garbage, and viscous materials such as noodles, porridge, and tomato sauce.
  • the dry garbage described in the present invention specifically refers to granular garbage, such as fruit peels, melon seed shells, rice grains, paper sheets and the like.
  • Wet garbage is liquid garbage, such as water, beverages, etc.
  • Sticky garbage includes soup, soup, porridge, tomato sauce, chocolate sauce and other garbage with a certain consistency.
  • the present invention provides an embodiment of an impeller mechanism for mopping and sweeping integrated cleaning head.
  • the impeller mechanism for mopping and sweeping integrated cleaning head includes an impeller box 117b whose water inlet communicates with the clean water tank 112, an impeller 117 located at the impeller box 117b, and a driving part 117c that drives the impeller to rotate.
  • the water outlet 117a of the impeller box 11b is located at The impeller 117 is in the tangential direction, and the water outlet 117 a is higher than the maximum height of the impeller 117 .
  • mopping and sweeping integrated cleaning head A includes a main body provided with a clean water tank 112 and a roller A3 installed on the main body.
  • a cleaning water tank A4 is arranged between the main body and the roller A3.
  • 112 are communicated through the clean water flow path, and the impeller 117 driving the clean water flow is arranged on the clean water flow path, and the impeller 117 is installed in the impeller box 117b (that is, A1 in Fig. A connected water inlet (not shown in the drawings), and the water outlet 117a communicates with the clean water flow path B for cleaning the surface of the drum A3.
  • the clear water channel B is provided with a deflector 117e.
  • the deflector 117e is arranged obliquely to the horizontal direction.
  • the deflector 117 is inclined to form an included angle with the horizontal direction, and the included angle is 5-30 degrees.
  • the deflector 117e can transport the water discharged from the water outlet of the impeller to the clean water flow path B as much as possible. Increase the flow rate of clean water channel B.
  • the water outlet 117a may be located on the side away from the clean water flow path B.
  • the cross-sectional area of the clean water flow path B communicating with the water outlet 117a is set to gradually decrease from near to far, so that the flow velocity of the clean water flow path B can be increased.
  • the part of the clean water flow path B located on the drum A3 has a flat structure, and the flatness is consistent with the surface of the drum A3, so that when the clean water passes through the surface of the drum A3, it can maximize the contact with the surface of the drum A3, thereby improving the efficiency of cleaning the drum A3.
  • the clear water channel B is located at the part of the drum A3 and is provided with at least one spoiler (not shown in the drawings) that disturbs the clear water in the channel.
  • the spoiler is inclined to the surface of the drum A3. In this way, when the clear water flows through the spoiler, the direction of the water flow can be changed, thereby changing the water velocity, and a variable water flow rate is formed on the surface of the drum A3, which can better clean the drum A3.
  • the water outlet of the impeller is located in the tangential direction of the circumference of the impeller, and the water outlet is higher than the maximum height of the impeller, it can better ensure the maximum delivery of water at the same speed and improve the efficiency of the formed cleaning flow path , low power consumption, and simple and compact structure.
  • a cleaning head 110 includes a body 111 , a water tank 112 , a drum 113 , a water sealing strip 114 , a squeeze strip 115 , a sink cover 116 , an impeller assembly 117 , a filtering device 118 and a shovel 119 .
  • the water tank 112 is integrally formed with the body 111 .
  • the water tank can also be detachably installed on the body.
  • One-piece molding can avoid the design of the water check structure, reduce the complexity of the structure and the risk of water leakage at the water tank interface.
  • the cylinder 113 includes an inner layer of hard glue and a sponge layer wrapped around the hard glue.
  • the end of the hard rubber can be fixed on the body 111 through connecting parts such as bearings.
  • the roller driving mechanism drives the hard rubber to rotate around its axis through the roller transmission mechanism, and drives the roller to rotate, so that the surface of the roller makes a circular motion.
  • An arc-shaped movable guard can be provided on the body 111 to facilitate the removal of the drum 113 .
  • the water tank A is formed by the water sealing bar 114 , the water squeezing bar 115 , the drum 113 and the water tank cover 116 .
  • the water sealing strip 114 is installed on the body 111 and interferes with the drum 113 (that is, squeezes the drum), so as to prevent the water in the tank A from flowing to the ground along the drum 113 .
  • the water squeezing bar 115 also interferes with the drum 113 and is used to squeeze out the water in the drum 113 to clean the drum 113 and keep the humidity of the drum 113 at an appropriate level.
  • both the water sealing strip 114 and the water squeeze strip 115 are rubber strips, the water sealing strip 114 is made of soft glue, and the water squeeze strip 115 is made of hard glue.
  • the water tank cover 116 is reversible, and it can be turned over along the axis 116 a, so as to clean up the garbage in the water tank A conveniently.
  • the angle at which the sink cover 116 can be turned over is ⁇ 90° (the turning angle is 90° in FIG. 5 ).
  • the water tank cover 116 is L-shaped, one end is connected with the water sealing bar 114, and the other end is connected with the water squeezing bar 115, and the water tank A formed by it and the drum 113 is a semi-closed water tank.
  • the body 111 is provided with a water tank inlet (not shown in the figure) and a water tank outlet 111a, which are respectively located at both ends of the drum 113, and the water in the water tank 112 enters the water tank A from the water tank inlet through the impeller assembly 117, squeezes The water squeezed out by the water bar 115 enters the water tank 112 from the water tank outlet 111a. That is, the water in the water tank 112 can be recycled.
  • the cycle of water change can be set according to the actual situation, which can save water.
  • the water tank A can be set as an inclined water channel, so that the water in the water tank A can flow into the water tank 112 from the outlet of the water tank under the action of its own weight.
  • the impeller assembly 117 is located in the direction of the water tank inlet, and is used to throw the water in the water tank 112 into the water tank inlet, so that the water in the water tank 112 enters the water tank A to clean the drum 113 .
  • the impeller assembly 117 includes an impeller 117a and a reduction box 117b.
  • the impeller 117a is installed in the impeller cavity, and the reduction box 117b is installed in the body 111.
  • the impeller 117a rotates rapidly, and under the action of centrifugal force, the water in the water tank 112 is thrown into the water tank inlet.
  • a filter device can be set in the water tank 112, and the water in the water tank can enter the impeller assembly after being filtered by the filter device, which can protect the impeller assembly.
  • the filter device is a filter sheet 118, and in other embodiments of the present invention, it may also be other types of filter devices.
  • a shovel 119 is also provided on the cleaning head 110 .
  • the shovel 119 is fixedly connected with the body 111 and has an arc-shaped working surface.
  • a garbage passage is formed between the arc-shaped working surface and the outer peripheral surface of the drum 113 .
  • the shovel strip 119 and the water sealing strip 113 are located on both sides of the garbage channel. Garbage enters the water tank 112 through the garbage channel and the water sealing strip 113 .
  • the shovel is a rubber strip, for example, soft rubber.
  • Fig. 6 shows the direction of water in the cleaning head, and the arrows represent the direction of water flow.
  • the water in the water tank 112 enters the impeller assembly 117, and the impeller 117a rotates clockwise, driving the water to rotate clockwise, and is thrown into the water tank A under the action of centrifugal force.
  • the water flows in the sink A, cleans the drums, and takes the rubbish into the water tank 112 .
  • FIG. 7 shows another cleaning head 210 of the present invention, which differs from the cleaning head 110 of the embodiment shown in FIGS. 1-6 in that the structure of the filter device is different.
  • the impeller cavity cover 211a of the impeller cavity is provided with filter holes, and the water in the water tank 212 is filtered by the impeller cavity cover 211a and thrown into the water tank by the impeller 217a.
  • half of the impeller chamber cover 211a is provided with filter holes, and the part with the filter holes faces downward during installation.
  • filter holes may be provided on the entire impeller chamber cover 211a.
  • FIG. 8 shows a cleaning device 100 provided by the present invention, which includes the cleaning head 110 and a handle 120 .
  • the handle 120 and the cleaning head 110 can be connected through a hinge.
  • a switch is provided on the handle 120, and the switch drum 113 starts to rotate to clean the ground.
  • the particles of the dry garbage on the ground will compress and deform the sponge layer of the roller 113, and the sponge layer will wrap the particles of the dry garbage through deformation, so that The particles of dry rubbish are separated from the ground and rotate together with the drum 113 .
  • the particles of dry garbage leave the ground and are squeezed by the shovel bar 119 to continue to rotate with the drum 113.
  • Some small particles of dry rubbish may still be attached to the sponge layer, and it can also remove the rubbish from the surface of the drum 113 through the combined action of the scouring force of the water and the squeeze bar 115, enter the water tank A, and then flow into the water tank 112 with the water flow middle.
  • the sponge layer of the drum 113 absorbs the wet garbage.
  • the wet rubbish moves to the squeeze bar 115 with the drum 113, and the squeeze bar 115 squeezes the sponge layer of the drum 113, and the wet rubbish is released from the sponge layer, enters the water tank A, and then flows into the water tank 112 with the water flow.
  • the sticky garbage adheres to the sponge layer of the drum 132 and partially penetrates into the sponge layer of the drum 132 .
  • the drum 132 continues to rotate, reaches the water tank A, and is removed from the surface of the drum 113 under the joint action of the water scouring force, the water sealing strip 114 and the water squeezing strip 115, enters the water tank A, and then flows into the water tank 112 with the water flow.
  • the invention utilizes the "water and dust circulation” cleaning technology to realize the self-cleaning of the drum, and combines sweeping, mopping, washing and screwing together, which greatly facilitates the user and can achieve a very good cleaning effect.
  • the impeller mechanism for mopping and sweeping integrated cleaning head can be applied to cleaning equipment, and the cleaning equipment includes the above-mentioned structure, and the specific structure refers to the above embodiments, which will not be repeated here.

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  • Cleaning By Liquid Or Steam (AREA)

Abstract

L'invention concerne un mécanisme de turbine pour une tête de nettoyage intégrée de lavage et de balayage, et un dispositif de nettoyage. Le mécanisme de turbine pour la tête de nettoyage intégrée de lavage et de balayage comprend un boîtier de turbine (117b) ayant une entrée d'eau en communication avec un réservoir d'eau propre (112), une turbine (117) agencée dans le boîtier de turbine (117b), et un composant d'entraînement (117c) qui entraîne la turbine (117) en rotation. Une sortie d'eau (117a) du boîtier de turbine (117b) est située dans la direction tangentielle de la turbine (117), et la sortie d'eau (117a) est plus haute que la hauteur maximale de la turbine (117). La sortie d'eau (117a) de la turbine (117) se trouve dans la direction tangentielle circonférentielle de la turbine (117), et la sortie d'eau (117a) est plus haute que la hauteur maximale de la turbine (117), ce qui permet de mieux garantir l'optimisation de la quantité d'eau délivrée à une même vitesse de rotation, et d'améliorer l'efficacité d'un trajet de flux de nettoyage formé. La consommation d'énergie est faible, et la structure est simple et compacte.
PCT/CN2022/103527 2021-08-24 2022-07-02 Mécanisme de turbine pour tête de nettoyage intégrée de lavage et de balayage, et dispositif de nettoyage WO2023024711A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110976588.4 2021-08-24
CN202110976588.4A CN113995345A (zh) 2021-08-24 2021-08-24 一种拖扫一体清洁头用叶轮机构及清洁设备

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WO2023024711A1 true WO2023024711A1 (fr) 2023-03-02

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WO (1) WO2023024711A1 (fr)

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GB2622860A (en) * 2022-09-30 2024-04-03 Dyson Operations Pte Ltd A cleaner head for an appliance

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