WO2022228240A1 - Ensemble raccord d'eau et d'électricité, dispositif de nettoyage de surface et système de nettoyage de surface - Google Patents

Ensemble raccord d'eau et d'électricité, dispositif de nettoyage de surface et système de nettoyage de surface Download PDF

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Publication number
WO2022228240A1
WO2022228240A1 PCT/CN2022/087951 CN2022087951W WO2022228240A1 WO 2022228240 A1 WO2022228240 A1 WO 2022228240A1 CN 2022087951 W CN2022087951 W CN 2022087951W WO 2022228240 A1 WO2022228240 A1 WO 2022228240A1
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WO
WIPO (PCT)
Prior art keywords
surface cleaning
connector assembly
base station
water
cleaning device
Prior art date
Application number
PCT/CN2022/087951
Other languages
English (en)
Chinese (zh)
Inventor
王珊珊
曹传源
唐成
段飞
Original Assignee
北京顺造科技有限公司
苏州小顺科技有限公司
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
Priority claimed from CN202110454756.3A external-priority patent/CN113243854B/zh
Priority claimed from CN202120874818.1U external-priority patent/CN214804497U/zh
Application filed by 北京顺造科技有限公司, 苏州小顺科技有限公司 filed Critical 北京顺造科技有限公司
Publication of WO2022228240A1 publication Critical patent/WO2022228240A1/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
    • A47L11/28—Floor-scrubbing 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
    • A47L11/32—Carpet-sweepers
    • 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

Definitions

  • the present disclosure relates to a hydroelectric connector assembly, a surface cleaning device, a surface cleaning system and a safety control method for the surface cleaning system.
  • Today's surface cleaning units are used to wet clean hard floors or short-pile carpets.
  • the unit typically has one or more brushes or cleaning discs made of woolen material that can be used to scrub stubborn dirt from the floor by adding water or a water/detergent mixture.
  • the dirt that has been wiped off by the roller brush and dissolved by the water or water/detergent mixture is sucked up with the cleaning heads arranged along the moving direction of the roller brush.
  • the cleaning head it is not necessary to set The cleaning head, the dirt is directly absorbed by the cleaning material on the cleaning disc.
  • cleaning is usually done by mixing the cleaning agent and water.
  • the cleaning agent and water are mixed in the clean water tank of the surface cleaning device in a certain proportion to form a cleaning fluid, and then the cleaning fluid is applied to the roller brush or cleaning On the plate, to achieve a relatively good cleaning effect of stubborn stains.
  • a hot steam generating device is installed in the surface cleaning device.
  • the atomizing heating device of the surface cleaning device will replace the water in the clean water tank.
  • the water is steamed, sprayed on the roller brush or cleaning disc, especially the cleaning surface, to soften the stubborn stains, make them detach from the surface, and achieve the purpose of cleaning.
  • the steam of surface cleaning equipment is not easy to control and often consumes a lot.
  • the battery life of the surface cleaning device and the steam implementation process often produce additional steam leakage that the user does not want, which is unfriendly to the experience of ordinary household users.
  • the existing surface cleaning device whether it is an autonomous mobile cleaning device or a hand-held cleaning device, has a limited volume of the clean water tank carried by itself due to the natural limitation of its structure and volume. When there are stains, the clean water needs to be replaced frequently, and the battery life is short, which brings about a decline in experience. Therefore, it has gradually become a trend to set the water storage tank on the base station.
  • the present disclosure provides a hydroelectric joint assembly, a surface cleaning device, a surface cleaning system, and a safety control method for the surface cleaning system.
  • a water and electricity connector assembly comprising: a water connector assembly and an electrical connector assembly;
  • the surface cleaning device is controlled so that the water and electricity connector assembly is in a direction close to the charging structure and the connection interface of the base station movement; during the movement of the water and electricity connector assembly, after the water connector assembly is sealedly connected with the connection interface of the base station, the electrical connector assembly is allowed to be connected to the charging structure of the base station;
  • the surface cleaning device When the surface cleaning device leaves the base station, the surface cleaning device is controlled to make the water and electricity connector assembly move in a direction away from the charging structure and the connection interface of the base station; during the movement of the water and electricity connector assembly , after the electrical connector assembly is disconnected from the charging structure of the base station, the water connector assembly is allowed to be disconnected from the connection interface of the base station in a sealed connection
  • the electrical connector assembly includes a conductive portion, and the lower end surface of the conductive portion is located at a level higher than the horizontal surface where the lower end surface of the water connector assembly is located.
  • the lower casing is formed with a pipeline for the passage of the cleaning liquid
  • valve assembly is disposed in the lower casing and can move in the direction of the pipeline of the lower casing, so that when the valve assembly is in the first position, the valve assembly closes the lower casing a pipeline of the casing for the passage of cleaning liquid, when the valve assembly is in the second position, the valve assembly opens the pipeline of the lower casing for passage of the cleaning liquid;
  • the lower shell includes:
  • the lower connecting part is connected to the insertion part, and the lower connecting part is connected to the upper casing.
  • a protruding portion extending toward the interior of the lower housing is formed on the inner wall of the lower housing, wherein the protruding portion is formed with a through hole; the valve The assembly slides along the inner wall of the through hole.
  • the valve assembly includes:
  • the guide rod is slidably disposed on the protruding part, and both ends of the guide rod are located on both sides of the protruding part;
  • the plug is arranged at one end of the guide rod close to the upper casing, and when the valve assembly is in the first position, the plug is in sealing contact with the inner wall surface of the lower casing to seal The pipeline of the lower casing for the passage of cleaning liquid; when the valve assembly is in the second position, the plug is spaced from the inner wall surface of the lower casing at a certain distance, so as to open the lower casing used to clean the lines through which the liquid passes.
  • the inner diameter of the lower connection part is larger than the inner diameter of the insertion part, and the diameter of at least part of the plug is larger than the inner diameter of the insertion part, so that when the outer diameter of the plug is larger than the inner diameter of the insertion part
  • the pipeline for the cleaning liquid to pass through the lower casing is closed; when the outer wall surface of the plug is separated from the inner wall surface of the insertion part, the pipeline is opened.
  • the pipes of the lower casing for the passage of cleaning liquids.
  • a shaft shoulder is formed at one end of the guide rod away from the upper casing, one end of the spring is arranged on the shaft shoulder, and the other end is arranged on the protruding portion, and the The spring is in a pre-compressed state, so that the water connector assembly is in a normally closed state by the elastic force of the spring.
  • the plug is formed in an inverted cone shape; a connection between the insertion portion and the lower connection portion is formed with an inverted cone surface that fits with the surface of the plug , so that when the plug is in contact with the reverse tapered surface, the insertion portion is closed by the plug.
  • the sealing member is disposed outside the insertion portion of the lower housing, so that a seal is formed between the water connector assembly and the connection interface.
  • the seal includes:
  • the base is disposed outside the insertion portion of the lower case
  • the first sealing part is disposed on the base part and is located at an end of the base part away from the upper casing;
  • a second sealing part, the second sealing part is formed in the middle part of the base part, or is formed at an end of the second sealing part close to the upper casing.
  • the first sealing part includes a plurality of annular first deformation parts, and when the first sealing part is inserted into the connection interface, the first deformation and/or, the second sealing part includes at least one annular second deformation part, and when the second deformation part is inserted into the connection interface, the second deformation part is deformed.
  • the cross-section of the first deformation portion is a triangle, and/or the cross-section of the second deformation portion is a semicircle.
  • a step is formed at one end of the outer wall surface of the insertion portion away from the upper casing, and one end of the sealing member is disposed on the step of the outer wall surface of the insertion portion , the other end of the sealing member is in contact with the lower connecting portion, so as to restrict the movement of the sealing member along the axial direction of the insertion portion through the step of the insertion portion.
  • the upper housing includes:
  • an upper connecting pipe one end of the upper connecting pipe is arranged on the upper connecting part, so that the cleaning liquid storage part is connected to the base station by connecting the upper connecting pipe to the cleaning liquid storage part of the surface cleaning equipment of the cleaning liquid supply.
  • a surface cleaning apparatus including the above-described hydroelectric connector assembly.
  • the surface cleaning apparatus includes a body to which the water connector assembly and/or the electrical connector assembly is connected.
  • a surface cleaning apparatus according to at least one embodiment of the present disclosure, the surface cleaning apparatus comprising:
  • the extension part extends outward from the body of the surface cleaning device, and makes the extension part and a part of the body of the surface cleaning device form an accommodating space, and the water and electricity connector assembly is arranged in the in the accommodation space.
  • the end of the water connector assembly and/or the electrical connector assembly remote from the body of the surface cleaning device does not exceed the extension part remote from the body of the surface cleaning device one end.
  • the surface cleaning apparatus further includes a cleaning liquid storage part, and the upper housing is connected to the cleaning liquid storage part through a pipeline.
  • a surface cleaning system comprising the above-described surface cleaning apparatus.
  • a surface cleaning system according to at least one embodiment of the present disclosure, further comprising:
  • a base station when the surface cleaning device is docked at the base station, the base station is used for providing cleaning liquid to the surface cleaning device, and/or providing electrical energy to the surface cleaning device.
  • the base station includes:
  • the cleaning liquid supply part is used for storing the cleaning liquid
  • the charging structure is used to provide electric power to the surface cleaning equipment docked at the base station, and realize the charging of the surface cleaning equipment;
  • connection interface is connected to the cleaning liquid supply part, and when the surface cleaning device is docked at the base station, the cleaning liquid storage part of the surface cleaning device is connected to the charging structure to connect the surface cleaning device to the charging structure
  • the cleaning liquid of the cleaning liquid supply part is delivered to the cleaning liquid storage part through the connection interface, or the cleaning liquid in the cleaning liquid storage part is delivered to the cleaning liquid supply part through the connection interface.
  • the surface cleaning system further includes a support assembly, which is disposed on the housing of the base station and used to support the charging structure and the connection interface.
  • the support assembly includes:
  • a support plate fixed to the housing of the base station or formed as part of the housing of the base station;
  • the support seat extends upward from the support plate by a predetermined distance, and the middle part of the support seat is hollow, so that the part of the connection interface passes through the support seat and is connected to the cleaning liquid supply part .
  • the support assembly further comprises:
  • a cover plate, the cover plate is arranged on the support base, and the charging structure and the connection interface are both arranged on the cover plate.
  • the support assembly further comprises:
  • baffle which is disposed on the cover plate and located between the charging structure and the connection interface, so as to isolate the charging structure and the connection interface through the baffle.
  • a safety control method for a surface cleaning system includes a surface cleaning device and a base station, and the safety control method includes:
  • the base station provides cleaning liquid to the surface cleaning device, and/or the base station provides electrical energy to the surface cleaning device, determining whether the electrical connector assembly of the surface cleaning device is disconnected from the charging structure of the base station;
  • the base station is controlled to stop charging the surface Clean equipment with water.
  • the liquid level information in the cleaning liquid storage part of the surface cleaning device is acquired. ;
  • the control base station stops adding water to the surface cleaning equipment, otherwise, the control base station continues to add water to the cleaning liquid storage part of the surface cleaning equipment.
  • FIG. 1 is a schematic structural diagram of a hydroelectric joint assembly according to an embodiment of the present disclosure.
  • FIG. 2 is a schematic diagram of a use state of a hydroelectric connector assembly according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic structural diagram of a water fitting assembly according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic cross-sectional structural diagram of a water fitting assembly according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of a valve assembly of a water fitting assembly according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a surface cleaning apparatus according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a surface cleaning system according to an embodiment of the present disclosure.
  • FIGS. 8 and 9 are schematic structural diagrams of a base station according to an embodiment of the present disclosure.
  • FIG. 10 is a flowchart of a safety control method of a surface cleaning system according to an embodiment of the present disclosure.
  • cross-hatching and/or hatching in the drawings is generally used to clarify boundaries between adjacent components. As such, unless stated, the presence or absence of cross-hatching or shading does not convey or represent any particular material, material properties, dimensions, proportions, commonalities between the illustrated components and/or any other characteristics of the components, any preferences or requirements for attributes, properties, etc. Furthermore, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. When example embodiments may be implemented differently, the specific process sequence may be performed in a different order than described. For example, two consecutively described processes may be performed substantially concurrently or in the reverse order of that described. In addition, the same reference numerals denote the same components.
  • connection When an element is referred to as being “on” or “over”, “connected to” or “coupled to” another element, the element can be directly on, directly connected to, the other element Either directly coupled to the other component, or intermediate components may be present. However, when an element is referred to as being “directly on,” “directly connected to,” or “directly coupled to” another element, there are no intervening elements present. To this end, the term “connected” may refer to a physical connection, electrical connection, etc., with or without intervening components.
  • the present disclosure may use terms such as “under”, “under”, “under”, “under”, “above”, “on”, “at” Spatially relative terms such as “above,” “higher,” and “side (eg, as in “sidewall”)” to describe one element to another (other) element as shown in the figures Relationship.
  • spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture. For example, if the device in the figures is turned over, elements described as “below” or “beneath” other elements or features would then be oriented “above” the other elements or features.
  • the exemplary term “under” can encompass both an orientation of "above” and “below.”
  • the device may be otherwise oriented (eg, rotated 90 degrees or at other orientations) and, as such, the spatially relative descriptors used herein should be interpreted accordingly.
  • FIG. 1 is a schematic structural diagram of a hydroelectric joint assembly according to an embodiment of the present disclosure.
  • a water and electricity joint assembly 600 which includes a water joint assembly 500 and an electrical joint assembly 700;
  • the surface cleaning device is controlled so that the water and electricity connector assembly 600 is close to the charging structure and the connection interface of the base station.
  • the electrical connector assembly 700 is allowed to be connected to the charging structure of the base station.
  • the electrical connector assembly 700 is used to connect to the charging structure 120 of the base station 100 , so that when the water and electrical connector assembly 600 is applied to the surface cleaning device 200 , the base station 100 can provide power to the surface cleaning device 200 . .
  • the base station can provide cleaning liquid to the surface cleaning device, or pump the cleaning liquid in the surface cleaning device back to the base station.
  • FIG. 2 is a schematic diagram of a use state of a hydroelectric connector assembly according to an embodiment of the present disclosure.
  • the surface cleaning device when the surface cleaning device leaves the base station, the surface cleaning device is controlled so that the water and electricity connector assembly 600 is moved away from the base station along the During the movement of the water and electricity connector assembly 600, after the electrical connector assembly 700 is disconnected from the charging structure of the base station, the water connector assembly 500 is allowed to be disconnected from all The connection interface of the base station is sealed and connected.
  • the electrical connector assembly 700 includes a conductive portion, and the lower end surface of the conductive portion is located at a higher level than the water connector assembly 500.
  • the electrical connector assembly 700 is connected first, and then the water and electricity connector assembly 500 is connected again; on the contrary, when the water and electricity connector assembly is separated from the base station 100, the electrical connector assembly 700 is disconnected first, and then The water connector assembly 500 is disconnected again.
  • the circuit interface When the surface cleaning equipment is moved away from the base station, the circuit interface is first disconnected, the system is powered off, and the waterway between the base station and the host also stops working. , there will be no water overflow, ensuring the safety of the system.
  • FIG. 3 is a schematic structural diagram of a water fitting assembly 500 according to an embodiment of the present disclosure.
  • the water fitting assembly 500 shown in FIG. 3 includes:
  • the lower casing 510 is formed with a pipeline for the passage of cleaning liquid
  • the upper casing 520 is connected to the lower casing 510, and the upper casing 520 is formed with a pipeline for the passage of cleaning liquid;
  • the valve assembly 530 is arranged in the lower casing 510 and can move in the direction of the pipeline of the lower casing 510, so that when the valve assembly 530 is in the first position, the The valve assembly 530 closes the pipeline of the lower casing 510 for the passage of the cleaning liquid, when the valve assembly 530 is in the second position, the valve assembly 530 opens the passage of the lower casing 510 for the passage of the cleaning liquid the pipeline;
  • FIG. 4 is a schematic cross-sectional structural diagram of a water fitting assembly according to an embodiment of the present disclosure.
  • the lower casing 510 includes:
  • an insertion part 511 when the water connector assembly 500 is connected to the connection interface 130, at least part of the insertion part 511 is inserted into the connection interface 130;
  • the lower connecting part 512 is connected to the inserting part 511 , and the lower connecting part 512 is connected to the upper casing 520 .
  • the surface cleaning device 200 can form a stable and reliable fluid connection path with the base station 100; thus, the cleaning liquid flows from the base station 100 to the surface cleaning device 200, Or flow from the surface cleaning device 200 to the base station 100 .
  • a protruding portion 513 extending toward the interior of the lower housing 510 is formed on the inner wall of the lower housing 510, wherein the protruding portion 513 is formed with a through hole;
  • the valve assembly 530 slides along the inner wall of the through hole.
  • FIG. 5 is a schematic structural diagram of a valve assembly of a water fitting assembly according to an embodiment of the present disclosure.
  • valve assembly 530 includes:
  • the guide rod 531 is slidably disposed on the protruding portion 513, and both ends of the guide rod 531 are located on both sides of the protruding portion 513;
  • the plug 532 is disposed at one end of the guide rod 531 close to the upper casing 520, and when the valve assembly 530 is in the first position, the plug 532 is connected to the lower casing 510.
  • the inner wall surface is in sealing contact to close the pipeline of the lower casing 510 for the cleaning liquid to pass through; when the valve assembly 530 is in the second position, the plug 532 is in contact with the inner wall surface of the lower casing 510 There is a certain distance to open the pipeline of the lower casing 510 for the passage of cleaning liquid.
  • the inner diameter of the guide rod 531 is smaller than the diameter of the through hole on the protruding part 513 , so that cleaning fluid can pass between the guide rod 531 and the side wall of the through hole on the protruding part 513 . pass through.
  • the inner diameter of the lower connection part 512 is larger than the inner diameter of the insertion part 511
  • the diameter of at least part of the plug 532 is larger than the inner diameter of the insertion part 511 , so that the plug 532 can move inside the lower connecting part 512; and when the outer wall surface of the plug 532 is in contact with the inner wall surface of the inserting part 511, the pipeline for the cleaning liquid to pass through the lower casing 510 is closed; When the outer wall surface of the plug 532 is separated from the inner wall surface of the insertion portion 511 , the pipeline for the cleaning liquid to pass through the lower case 510 is opened.
  • a shoulder 5311 is formed at one end of the guide rod 531 away from the upper casing 520 , one end of the spring 533 is arranged on the shoulder 5311 , the other end is arranged on the protruding portion 513 , and the spring 533 In a pre-compressed state, the water connector assembly 500 is normally closed by the elastic force of the spring 533 .
  • the outer diameter of the shoulder 5311 is smaller than the inner diameter of the insertion portion 511 , so that the cleaning liquid can flow from the area between the outer wall of the shoulder 5311 and the inner wall of the insertion portion 511 .
  • the plug 532 is formed in an inverted cone shape; the connection between the insertion portion 511 and the lower connecting portion 512 is formed with an inverted cone surface matched with the surface of the plug 532, so that when the plug 532 and the lower connecting portion 512 are connected When the reverse tapered surfaces are in contact, the insertion portion 511 is closed by the plug 532 .
  • the water connector assembly 500 further includes:
  • the sealing member 540 is disposed outside the insertion portion 511 of the lower housing 510 to form a seal between the water connector assembly 500 and the connection interface 130 .
  • the seal 540 includes:
  • the base portion 541 is disposed outside the insertion portion 511 of the lower case 510;
  • the first sealing portion 542 is disposed on the base portion 541 and is located at an end of the base portion 541 away from the upper casing 520;
  • the second sealing portion 543 is formed in the middle of the base portion 541 , or is formed at the end of the second sealing portion 543 close to the upper casing 520 .
  • the first sealing part 542 includes a plurality of annular first deformation parts 5421 , when the first sealing part 542 is inserted into the connection interface 130 , the first deformation parts 5421 is deformed; and/or, the second sealing part 543 includes at least one annular second deformation part 5431, when the second deformation part 5431 is inserted into the connection interface 130, the second deformation part 5431 deformed.
  • the cross-section of the first deformation portion 5421 is a triangle, and/or the cross-section of the second deformation portion 5431 is a semicircle.
  • an end of the outer wall of the insertion portion 511 away from the upper casing 520 is formed with a step, and one end of the sealing member 540 is disposed on the step of the outer wall of the insertion portion 511.
  • the sealing member The other end of the 540 is in contact with the lower connecting portion 512 to limit the movement of the sealing member 540 along the axial direction of the insertion portion 511 through the step of the insertion portion 511 .
  • the upper casing 520 includes:
  • the upper connecting pipe 522 one end of the upper connecting pipe 522 is arranged on the upper connecting part 521, so that the cleaning liquid storage part is connected to the cleaning liquid supply by connecting the upper connecting pipe 522 to the cleaning liquid storage part Section 110.
  • FIG. 6 is a schematic structural diagram of a surface cleaning apparatus according to an embodiment of the present disclosure.
  • a surface cleaning apparatus 200 which includes the above-mentioned water joint assembly 500 , or includes the above-mentioned water and electricity joint assembly 600 .
  • the surface cleaning apparatus 200 includes a body to which the water connector assembly 500 and/or the electrical connector assembly 700 are connected.
  • the surface cleaning device 200 includes:
  • the extension part 210 extends outward from the body of the surface cleaning device 200, so that the extension part 210 and a part of the body of the surface cleaning device 200 form an accommodating space, the water and electricity connectors
  • the assembly 600 is arranged in the accommodating space.
  • the end of the water connector assembly 500 and/or the electrical connector assembly 700 away from the body of the surface cleaning device 200 does not exceed the end of the extension 210 away from the body of the surface cleaning device 200 .
  • the surface cleaning apparatus 200 further includes a cleaning liquid storage part, and the upper casing 520 is connected to the cleaning liquid storage part through a pipeline.
  • FIG. 7 is a schematic structural diagram of a surface cleaning system according to an embodiment of the present disclosure.
  • FIG. 7 there is provided a surface cleaning system including the above-described surface cleaning apparatus 200 .
  • the surface cleaning system further includes:
  • the base station 100 when the surface cleaning device 200 is docked at the base station 100 , the base station 100 is used for providing cleaning liquid to the surface cleaning device 200 and/or providing electric power to the surface cleaning device 200 .
  • FIGS. 8 and 9 are schematic structural diagrams of a base station according to an embodiment of the present disclosure.
  • the base station 100 includes:
  • the cleaning liquid supply part 110 is used for storing the cleaning liquid
  • the charging structure 120 is used to provide electric power to the surface cleaning device 200 docked at the base station 100, and realize the charging of the surface cleaning device 200;
  • connection interface 130 is connected to the cleaning liquid supply part 110, when the surface cleaning device 200 is docked on the base station 100, the cleaning liquid storage part of the surface cleaning device 200 is connected to the charging
  • the structure 120 is used to deliver the cleaning liquid of the cleaning liquid supply part 110 to the cleaning liquid storage part through the connection interface 130 , or to deliver the cleaning liquid in the cleaning liquid storage part to the cleaning liquid storage part through the connection interface 130 .
  • the cleaning liquid supply part 110 is described.
  • the surface cleaning system further includes a support assembly 140, the support assembly 140 is disposed on the casing of the base station 100, and is used for supporting the charging structure 120 and the connection interface 130;
  • a resistance piece for driving the guide rod 531 of the valve assembly 530 to move is provided, so that when the water connector assembly is inserted into the connection interface, the resistance piece drives the guide rod 531 to move, so that the water The connector assembly is open.
  • the support assembly 140 includes:
  • a support plate 141 fixed to the housing of the base station 100 or formed as a part of the housing of the base station 100;
  • a support seat 142 the support seat 142 extends upward from the support plate 141 by a predetermined distance, and the middle part of the support seat 142 is hollow, so that a part of the connection interface 130 passes through the support seat 142, Connected to the cleaning liquid supply.
  • the support plate 141 is disposed obliquely, that is, an angle is formed between the support plate 141 and the horizontal plane, and the support plate 141 is disposed downward in the direction away from the housing of the base station, so that the The cleaning liquid on the support plate 141 can flow downward under the action of gravity, which can prevent the cleaning liquid from affecting the safety of the charging structure 120 .
  • the support assembly 140 further includes:
  • the cover plate 143 is arranged on the support base 142 , and the charging structure 120 and the connection interface 130 are both arranged on the cover plate 143 .
  • the cover plate 143 and the support base 142 can be inserted into the accommodating space formed by the extension as a whole.
  • an accommodating space can also be formed on the base station, and a protrusion can be formed on the surface cleaning device, so that the circuit connection between the base station and the surface cleaning device and the pipeline connection of the cleaning liquid can also be realized.
  • the support assembly 140 further includes:
  • a baffle 144 is disposed on the cover plate 143 and located between the charging structure 120 and the connection interface 130 , so as to isolate the charging structure 120 and the connection interface 130 through the baffle 144 .
  • the base station 100 further includes a shielding part 150, the shielding part 150 can move between a first position and a second position, wherein when the shielding part 150 is located in the first position, the shielding part 150 The shielding portion 150 covers the connection interface and the charging structure, and when the shielding portion 150 is located at the second position, the connection interface and the charging structure are exposed.
  • the shielding portion 150 when an external force is applied to the shielding portion 150, the shielding portion 150 moves from the first position to the second position, and when the external force disappears, the shielding portion 150 moves from the second position to the first position .
  • the shielding portion 150 is slidably disposed on the housing of the base station, and the shielding portion 150 can move between the first position and the second position.
  • the charging structure 120 includes a plurality of pins, and the electrical connector assembly 600 of the surface cleaning device is a jack.
  • the base station provides power to the surface cleaning device.
  • the charging structure 120 includes a plurality of sockets, at least part of the inner surfaces of the sockets are formed as electrodes, and the electrical connector assembly 600 of the surface cleaning device is a pin.
  • the base station When inserted into the receptacle of the charging structure 120, the base station provides power to the surface cleaning device.
  • the charging structure 120 includes charging contacts
  • the electrical connector assembly 600 of the surface cleaning device includes charging contacts.
  • the base station provides power to the surface cleaning device.
  • the charging structure 120 includes a charging contact
  • the electrical connector assembly 600 of the surface cleaning device includes a charging contact.
  • the base station provides electrical power to the surface cleaning device.
  • FIG. 10 is a flowchart of a safety control method of a surface cleaning system according to an embodiment of the present disclosure.
  • a security control method for a surface cleaning system includes a surface cleaning device 200 and a base station 100 , including:
  • the base station 100 is controlled to stop adding water to the surface cleaning device 200, and the surface cleaning device 200 can be taken out. In this way, mutual interference between the waterway and the electric circuit can be avoided, and the safety of the surface cleaning system is improved.
  • the base station 100 when it is determined that the electrical connector assembly 700 of the surface cleaning device 200 is not disconnected from the charging structure 120 of the base station 100, acquire the liquid level information in the cleaning liquid storage part of the surface cleaning device 200; When the cleaning liquid storage part of the device 200 is full, control the base station 100 to stop adding water to the surface cleaning device 200; otherwise, control the base station 100 to continue adding water to the cleaning liquid storage part of the surface cleaning device 200 at 810 .
  • references to the terms “one embodiment/mode”, “some embodiments/modes”, “example”, “specific example”, or “some examples”, etc. are intended to be combined with the description of the embodiment/mode
  • a particular feature, structure, material, or characteristic described by way of example or example is included in at least one embodiment/mode or example of the present application.
  • schematic representations of the above terms are not necessarily directed to the same embodiment/mode or example.
  • the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments/means or examples.
  • those skilled in the art may combine and combine the different embodiments/modes or examples described in this specification and the features of the different embodiments/modes or examples without conflicting each other.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with “first”, “second” may expressly or implicitly include at least one of that feature.
  • plurality means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.

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Abstract

La présente divulgation concerne un ensemble raccord d'eau et d'électricité, comprenant : un ensemble raccord d'eau et un ensemble raccord d'électricité. Lorsque l'ensemble raccord d'eau et d'électricité est appliqué à un dispositif de nettoyage de surface et le dispositif de nettoyage de surface est fixé à une station de base, l'ensemble raccord d'eau et d'électricité est activé, par commande du dispositif de nettoyage de surface, de sorte à se déplacer dans une direction s'approchant d'une structure de charge et d'une interface de connexion de la station de base ; et lorsque l'ensemble raccord d'eau et d'électricité se déplace, après que l'ensemble raccord d'eau a été relié de manière étanche à l'interface de connexion de la station de base, l'ensemble raccord d'électricité peut être connecté à la structure de charge de la station de base. La présente divulgation concerne également un dispositif de nettoyage de surface, un système de nettoyage de surface et un procédé de commande de sécurité pour un système de nettoyage de surface.
PCT/CN2022/087951 2021-04-26 2022-04-20 Ensemble raccord d'eau et d'électricité, dispositif de nettoyage de surface et système de nettoyage de surface WO2022228240A1 (fr)

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CN202120874818.1U CN214804497U (zh) 2021-04-26 2021-04-26 水电接头组件、表面清洁设备及表面清洁系统
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US6041472A (en) * 1995-11-06 2000-03-28 Bissell Homecare, Inc. Upright water extraction cleaning machine
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