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WO2023030003A1 - Filtre d'appareil de nettoyage de surface, partie de stockage de récupération et appareil de nettoyage de surface - Google Patents

Filtre d'appareil de nettoyage de surface, partie de stockage de récupération et appareil de nettoyage de surface Download PDF

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Publication number
WO2023030003A1
WO2023030003A1 PCT/CN2022/113013 CN2022113013W WO2023030003A1 WO 2023030003 A1 WO2023030003 A1 WO 2023030003A1 CN 2022113013 W CN2022113013 W CN 2022113013W WO 2023030003 A1 WO2023030003 A1 WO 2023030003A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
filter
cleaning
surface cleaning
storage part
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2022/113013
Other languages
English (en)
Chinese (zh)
Inventor
谢明健
唐成
段飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Shunzao Technology Co Ltd
Suzhou Xiaoshun Technology Co Ltd
Original Assignee
Beijing Shunzao Technology Co Ltd
Suzhou Xiaoshun Technology Co Ltd
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 CN202111023127.1A external-priority patent/CN114376468B/zh
Priority claimed from CN202122097678.4U external-priority patent/CN216569799U/zh
Application filed by Beijing Shunzao Technology Co Ltd, Suzhou Xiaoshun Technology Co Ltd filed Critical Beijing Shunzao Technology Co Ltd
Publication of WO2023030003A1 publication Critical patent/WO2023030003A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • 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 belongs to the technical field of surface cleaning equipment, and particularly relates to a filter of a surface cleaning equipment, a recovery storage part and the surface cleaning equipment.
  • the surface cleaning equipment can clean the surface to be cleaned, such as the floor, where the surface to be cleaned can be a hard surface or a soft surface.
  • the surface cleaning equipment in the prior art can clean the surface to be cleaned based on cleaning liquid (clean water, clean water mixed with a cleaning agent, etc.).
  • the surface cleaning equipment when the operator uses the surface cleaning equipment to clean the surface to be cleaned, the surface cleaning equipment is generally in an upright posture or a slightly inclined working posture relative to the upright posture.
  • the above-mentioned working posture of the surface cleaning equipment cannot To meet the needs of some cleaning scenarios, for example, when it is necessary to use surface cleaning equipment to clean the inner area of the bottom of the sofa, the surface cleaning equipment needs to be in a greatly inclined working posture relative to the upright posture, or even a lying posture.
  • the surface cleaning equipment can perform cleaning operations in a greatly inclined working posture or even a lying flat posture, it will inevitably lead to a large change in the working posture of the surface cleaning equipment during the cleaning operation, which will lead to the recycling of the surface cleaning equipment.
  • the posture of the storage part will also change greatly. Since the recovery liquid and solid are stored in the recovery storage part, and gas-liquid separation operation may be performed in some recovery storage parts, the large change in the posture of the recovery storage part will lead to recovery Fluid surges of recovered liquid stored in the storage section may re-enter recovered solids that have been separated from the recovered liquid. Fluid surges may also cause shaking or vibration of the surface cleaning equipment. Fluid surges may also Re-entering the gas-liquid separator reduces the gas-liquid separation efficiency, which is undesirable.
  • the cleaning of the recovered dirt (including solid and liquid) of the surface cleaning equipment is also a problem that needs to be solved.
  • the recovery storage device is generally designed to be disassembled from the cleaning equipment as a whole, and then the recovery storage device is cleaned. There are often many cleaning dead ends. Even if some recycling storage devices are designed to be further disassembled for cleaning, for some users who are not good at manual operations, especially elderly users and female users, reassembling the recycling storage device has become a new problem.
  • the present disclosure provides a filter for a surface cleaning device
  • the surface cleaning device includes a cleaning base, a cleaning liquid storage part, and a recovery storage part
  • the cleaning base is based on the cleaning liquid storage
  • the cleaning liquid provided by the unit performs cleaning operations on the surface to be cleaned
  • the cleaning base performs recovery operations based on the suction airflow generated by the surface cleaning equipment
  • the recovery storage unit receives the recovery solids and recovery liquid recovered by the cleaning base in recovery operations
  • the filter is detachably arranged inside the recovery storage part to perform solid-liquid separation of the recovery solid and the recovery liquid recovered by the cleaning base
  • the recovery storage part is divided into a plurality of chambers by the filter
  • the plurality of cavities at least include a cavity for storing recovered solids (the fourth cavity), a cavity for storing recovered liquids (the first cavity and a second cavity), and a cavity for performing gas-liquid separation (the fourth cavity) three-chamber);
  • the filter includes an anti-surge device, and the anti-surge device is provided at least in the cavity (third cavity) for performing gas-liquid separation and the cavity (second cavity) for storing recovered liquid in the recovery storage part. ) to prevent the waves generated by the recovered liquid from interfering with the gas-liquid separation performed in the gas-liquid separation chamber (third chamber) during the attitude change of the surface cleaning equipment.
  • the anti-surge device includes a first anti-surge part
  • the recovery storage part includes a first storage part and a second storage part
  • the first storage part includes a first storage part and a second storage part.
  • the storage part and the second storage part are detachable structures, and when the filter is installed inside the recovery storage part, the first anti-surge part of the filter is located in the second storage part
  • the filter can be detached from the second storage part by grasping the first surge prevention part.
  • the filter for surface cleaning equipment includes a solid storage part for storing the recovered solid, and the cavity for storing the recovered solid in the recovery storage part (No. Four cavities) are formed based at least on the solid storage part.
  • the solid storage part includes a bottom wall, a side wall and a top wall, and the bottom wall, side walls and top wall together form the chamber for storing recovered solids body (the fourth cavity), the bottom wall and the top wall are parallel to each other, and when the surface cleaning device is in an upright posture, the top wall is located above the bottom wall.
  • the first anti-surge part is fixedly connected or integrally formed with the solid storage part, and the first anti-surge part is formed by the top wall. The position deviates from the central area of the top wall and extends to facilitate the detachment of the filter from the second storage part by grasping the first anti-surge part.
  • the first area of the top wall is provided with a filter part, the first area is located on the first side of the first anti-surge part, the The second area of the top wall is located on the second side of the first surge prevention portion, and the area of the first area of the top wall is larger than the area of the second area of the top wall, so that sufficient The filter part installation space.
  • the first side of the first anti-surge portion forms the cavity (third cavity) for performing gas-liquid separation, so that through the The suction airflow filtered by the filter part undergoes gas-liquid separation in the cavity for performing gas-liquid separation.
  • a gas-liquid separator is disposed in the cavity for performing gas-liquid separation (third cavity) to perform gas-liquid separation.
  • the cavities (the first cavity and the second cavity) storing the recovered liquid are formed at least on the second side of the first anti-surge part .
  • the cavities for storing recovered liquid are formed at least in the cavity for storing recovered solids (the fourth cavity).
  • body a first bottom and a second bottom, the first bottom is the bottom of the cavity (fourth cavity) for storing and recovering solids when the surface cleaning device is in a lying position, and the second bottom is Below the chamber for storing recovered solids (fourth chamber) when the surface cleaning apparatus is in an upright position.
  • the cavities (first cavity and second cavity) for storing recovered liquid include a first cavity and a second cavity, and the first The cavity and the second cavity are separated by a second region of the top wall of the filter.
  • the filter for surface cleaning equipment further includes a second anti-surge portion formed on the second region of the top wall, the second anti-surge portion
  • the anti-surge part has a porous structure.
  • the second anti-surge part when the surface cleaning equipment is performing cleaning work, when the surface cleaning equipment changes its posture (for example, changing from an upright posture to a lying posture or an inclined posture, or from a lying flat posture to an inclined posture) Changing to an upright posture) can avoid fluid surges caused by the flow of liquid stored in the first storage part 406 and the second storage part, and avoid shaking or vibration of the surface cleaning device that may be caused by fluid surges.
  • the filter for surface cleaning equipment further includes a third anti-surge portion formed at least on the bottom wall of the filter, the third anti-surge portion
  • the surge part has a porous structure.
  • the third anti-surge portion is formed at least on the side wall between the cavity for storing recovered solids (the fourth cavity) and the In the area between the first cavities, the third anti-surge part has a porous structure.
  • the first anti-surge portion includes an inclined portion, and when the surface cleaning equipment is in a horizontal posture, the inclined portion faces away from the gas-liquid separation The direction of the device is inclined so that the liquid separated by the gas-liquid separator slides along the slope of the first anti-surge part into the cavity of the recovery storage part for storing the recovered liquid.
  • the first anti-surge portion further includes an edge portion and a hollow portion, the slope portion is formed between the edge portion and the hollow portion, The liquid separated by the gas-liquid separator slides along the inclined surface and the hollow portion of the first anti-surge portion into the cavity of the recovery storage portion for storing the recovered liquid.
  • the suction airflow passes through the first storage part and the second storage part in sequence, and in the first storage part, the suction Recovery solids and recovery liquid in the gas stream are separated, and recovery liquid and gas in the suction gas flow are separated in the second storage section.
  • the second cavity is located in the cavity for performing gas-liquid separation (third cavity) below.
  • a conduit passage opening is formed on the bottom wall of the filter, and the conduit passage opening allows the recovery conduit guiding the suction airflow to pass through, so that the The recovery conduit guides recovery solids and recovery liquid into the cavity for storing recovered solids (fourth cavity).
  • a recovery storage for receiving recovered solids and/or recovered liquids recovered by a cleaning base of a surface cleaning device during a recovery operation, the recovery storage being provided with any of the above-mentioned filter described in the item.
  • a surface cleaning device comprising:
  • a cleaning base that wet-cleans a surface to be cleaned based on the cleaning liquid supplied from the cleaning liquid storage
  • a recovery storage part which recovers the recovered solids and/or recovered liquids from the cleaning base based on the suction airflow; wherein, the interior of the recovery storage part is provided with the filter described in any one of the above .
  • FIGS. 1-10 show schematic diagrams of surface cleaning apparatus according to various embodiments of the present disclosure.
  • FIG. 11 shows a schematic diagram of a connection part according to an embodiment of the present disclosure.
  • FIG. 12 to 14 illustrate schematic views of a cleaning liquid storage part according to an embodiment of the present disclosure.
  • 15-24 show schematic views of a recovery storage unit in whole or in part, according to one embodiment of the present disclosure.
  • FIG. 25 shows a schematic diagram of an electrical wire housing according to one embodiment of the present disclosure.
  • 26-64 show schematic views of whole or partial components of a cleaning base according to various embodiments of the present disclosure.
  • Figure 1 shows a schematic view of the surface cleaning apparatus viewed from an angle.
  • Fig. 2 shows a schematic view of the surface cleaning device viewed from another angle.
  • Figure 3 shows an exploded view of the surface cleaning device.
  • the surface cleaning device may include a handle part 100 , a main body part 200 , a cleaning liquid storage part 300 , a recovery storage part 400 , a connection part 500 , and a cleaning base part 600 .
  • the handle part 100 may include a handle part 110 and a connecting rod 120 .
  • the handle portion 100 is for a user to hold to operate the surface cleaning device.
  • a control part 111 can be arranged on the handle part 110, wherein the user can control the surface cleaning equipment through the control part 111, the control part 111 can be in the form of a control button, a touch button, etc.
  • a control unit 111 is provided to perform various controls on the surface cleaning equipment.
  • the control part 111 can be arranged in the accommodation space provided by the handle part 110, and for example, in the case of a control button, etc., the control part 111 can move relative to the surface of the handle part 110 to turn on or off the corresponding operation.
  • the surface of the control part 110 can be set to be concave relative to the outer contour surface of the handle part 110 , that is to say, the surface of the control part 110 can be set lower than the outer contour surface of the handle part 110 .
  • a control unit in the form of a thumb switch or the like may also be used.
  • the connecting rod 120 may be disposed between the handle part 110 and the main body part 200 so as to connect the handle part 100 and the main body part 200 .
  • the connecting rod 120 may be in the form of a hollow tube, for example, it may be a hollow circular tube.
  • the connecting rod 120 may be fixedly connected with the handle part 100 or provided integrally. A connecting end of the connecting rod 120 is connected to the main body 200 .
  • FIG. 4 shows a schematic view of the handle portion 100 separated from the main body portion 200 (partially shown).
  • the connecting end of the connecting rod 120 may be provided with a mounting hole 121 and a mounting groove 122 .
  • the installation groove 122 can be a notch extending along the length direction of the connecting rod 120, and can also be a groove provided at the end of the connecting end, and when the connecting rod 120 is inserted into the main body 200, the installation groove 122 can be connected with the main body.
  • the protrusion provided in 200 cooperates, so that the handle part 100 can be prevented from rotating after the connecting rod 120 is connected to the main body part 200 .
  • the mounting hole 120 can cooperate with the mounting protrusion 211 provided on the main body 100 , so that when the connecting rod 120 is connected to the main body 200 , the mounting protrusion 211 can be inserted into the mounting hole 121 to fix the connecting rod 120 .
  • the main body 200 can be provided with an inner sleeve 212 , wherein the inner sleeve 212 can be inserted into the hollow portion of the connecting rod 120 to closely fit with the opening of the connecting end of the connecting rod 120 .
  • the main body 200 can also be provided with an outer sleeve 213 , and the outer sleeve 212 can be tightly sleeved on the outer surface of the connecting end of the connecting rod 120 .
  • the handle part 100 can be detachably mounted to the main body part 200, for example, the installation protrusion 211 can be pressed to disengage from the installation hole 121 during disassembly, so that the handle part 100 can be detached from the main body part 200, Exceptionally, at the time of mounting, the lower end of the connecting rod 120 is allowed to pass through by inserting the connecting rod 120 and set by the slope of the mounting protrusion 211 and then fitted into the mounting hole 121 .
  • the surface cleaning device may also include a display part, which may be in the form of an LED or LCD display, a touch screen, or an indicator light.
  • a display part which may be in the form of an LED or LCD display, a touch screen, or an indicator light.
  • the display portion 214 may be disposed on the front side of the main body portion 200 , and the display portion 214 may also be disposed on the upper side of the main body portion 200 .
  • the display screen is disposed at an upper position on the front side of the main body part 200 .
  • two or more display units may be included, for example, they may be respectively provided at positions such as the front side and the upper side.
  • the display unit can provide a display interface, so as to display the working posture of the surface cleaning device and the like to the user.
  • the surface cleaning device can receive a user's instruction through the touch screen.
  • the display unit can display multiple postures of the surface cleaning device, and can display posture information of the surface cleaning device, for example including but not limited to: the condition of the surface to be cleaned (hard floor, carpet, etc.), cleaning mode ( For example, normal cleaning mode, intensive cleaning mode, supercharged cleaning mode, etc.), battery power status, wireless (such as WIFI) connection posture, cleaning liquid level, cleaning liquid storage part installed in place, recovery storage part installed in place, recovery liquid Fluid levels, filter attitude, floor types, self-cleaning modes, and more.
  • the gesture display type provided by the display unit may be various display types such as visual display, text display, graphic display, or indicator light display.
  • the surface cleaning device may wirelessly communicate with the portable device in order to provide gestures to the portable device and/or receive instructions from the portable device.
  • Portable devices may be in various forms such as smartphones, tablets, laptops, and the like.
  • the interactive interface of the display screen in the portable device can provide the attitude of the surface cleaning device to the user, and can also provide relevant instructions to the surface cleaning device through user input.
  • the interactive interface in the device enables any suitable type of control of the surface cleaning device for self-cleaning, drying, water replenishment, heating, etc.
  • a control circuit part 700 may be provided, which may be in the form of a printed circuit board, and electronic devices such as a microcontroller (MCU) and a memory may be provided on the control circuit part 700 to control
  • the circuit unit 700 can receive commands from the control unit 111 and/or the display unit 214 , can provide various information to the display unit 214 , and can receive commands from a remote portable device or provide various information to the portable device.
  • the microcontroller can be operatively coupled with various functional systems of the surface cleaning device, for example including but not limited to cleaning liquid supply and liquid recovery systems. The user can interact with the microcontroller through the control unit 111, the display unit 214, or the user interface of the portable device.
  • the microcontroller can be operatively coupled with the control unit 111 to receive user input instructions, and can be operatively connected to the display unit 214. It is communicatively coupled to provide various display gesture information or receive user instructions.
  • the microcontroller can also be configured to execute a cleaning cycle for the self-cleaning mode of operation, and the microcontroller can also execute software such as a self-cleaning cycle, a drying cycle, and the like.
  • the control circuit part 700 can also be provided with a wireless communication module for wireless communication.
  • the control circuit unit 700 can communicate with the control unit 111 in a wired manner).
  • the portable device may be downloaded with a corresponding control program or may be a networked device.
  • the wireless communication module can detect whether the wireless network exists, the strength of the wireless signal, and related information of the router, and is configured to connect to the Internet through the local network. Furthermore the wireless communication module can be integrated with the microcontroller.
  • a power supply part 800 may be provided, which may be a battery such as a rechargeable battery, so as to realize cordless operation.
  • the battery can be a polymer battery or a lithium ion battery or the like.
  • the power supply part 800 can be detachably installed on the main part 200 , and charging can be performed by removing the power supply part 800 from the main part 200 .
  • the power supply unit 800 can also be provided with a charging port or a power cord, which can be used to charge the rechargeable battery without detaching it through the charging port, or can be operated with a cord through the power cord. Corded operation is possible, and in the case of corded operation the rechargeable battery can be placed in a de-energized position (powered by the power cord), and the rechargeable battery can be charged while the surface cleaning device is being powered.
  • the power supply 800 is positioned to be isolated from potential liquid contact, eg, to prevent leakage from the cleaning liquid storage 300 and/or recovery storage 400 , etc. from affecting the power supply 800 .
  • the power supply part 800 is provided at a position above the cleaning liquid storage part 300 and/or the recovery storage part 400 and is provided in the main body part 200 .
  • the power supply part can be arranged at a position below the cleaning liquid storage part 300 and/or the recovery storage part 400 and in the main body part 200, more preferably, can be arranged in the main body part 200 close to the connection part 500 , through this setting, the position of the center of gravity of the surface cleaning equipment can be effectively lowered, thereby reducing the hand pressure of the user.
  • those skilled in the art should understand that other locations are also possible, as long as there is a distance between the power supply part 800 and the location where liquid leakage may occur.
  • the various components of the surface cleaning appliance are positioned relative to each other so that the surface cleaning appliance can be rotated in both directions. Although it is shown in the present disclosure that it can move in two directions, those skilled in the art can also set it to move only in the first direction described below.
  • FIG. 5 to 7 show the rotation of the surface cleaning equipment along the first direction (hereinafter also referred to as the X direction), wherein the first direction is in a plane perpendicular to the surface to be cleaned, and can also be called To turn up and down relative to the surface to be cleaned.
  • FIG. 5 shows the surface cleaning device in an upright position
  • FIG. 6 shows the surface cleaning device in a 30° rotation position
  • FIG. 7 shows the surface cleaning device in a position parallel to the surface to be cleaned.
  • the surface cleaning device main body
  • the posture parallel to the surface to be cleaned means that the angle between the main body and the surface to be cleaned is 0° or approximately 0° (for example, 0° to 5°, etc.).
  • FIG. 8 to 10 show the rotation of the surface cleaning equipment along the second direction (hereinafter also referred to as the Y direction), wherein the second direction is in a plane parallel to the surface to be cleaned, and can also be referred to as relative to Turn the surface to be cleaned from side to side.
  • FIG. 8 shows a surface cleaning device that does not rotate in a second direction
  • FIG. 9 shows a surface cleaning device that rotates in a second direction
  • FIG. 10 shows a device that cannot rotate in a second direction.
  • the X-axis around which the X-direction rotates may be perpendicular to the direction on the paper of FIG. 6 , and the X-direction rotation may be defined by a pivot joint.
  • the Y-axis around which the Y-direction rotates can be perpendicular to the X-axis (parallel to the direction of the paper of FIG.
  • the axis is optionally perpendicular to the axis of the moving wheel cleaning the base and/or the axis of the roller brush cleaning the base.
  • the Y-axis can form a certain angle (such as an acute angle) with the surface of the surface cleaning device, such as 80° to 90°, preferably about 80°.
  • the acute angle is the angle formed between the main body and the cleaning base, that is, the main body is inclined in a forward ("left” in FIG. 5) downward direction.
  • the Y-axis will be at an acute angle to the rest surface (surface to be cleaned) on the other side (right side), that is, the main body is facing backwards ("Right" in Fig. 5) slope upward in a downward direction.
  • the X-axis is set to be at the intersection of the Y-axis and the surface to be cleaned forward (in the figure to the left), when the surface cleaning device is in an inclined use posture, the X-axis is set to be at a position behind the intersection of the Y-axis and the surface to be cleaned (to the right in the figure).
  • the rotation of the surface cleaning device may be defined by the connection 500 described above.
  • the connecting part 500 can be a separate component and fixed to the lower end of the main body 200 , or the connecting part 500 can be integrally formed with the main body 200 and located at the lower end of the main body 200 .
  • the connecting part 500 is used to connect the main body 200 with the cleaning base 600, the connecting part 500 can be a hollow structure, and the air, fluid communication and power supply between the main body 200 and the cleaning base 600 such as floor brushes, etc. Pipelines and the like can be realized through the connection part 500 , so that power supply, air and/or liquid circulation, etc. can be realized between the main body part 200 and the cleaning base part 600 through the wiring and/or pipes passing through the connection part 500 .
  • flexible hoses for vacuuming and recovering liquids can be passed through the connection.
  • a recovery hose for recovering liquid and garbage can be accommodated inside the connection part 500 , and the outlet 506 of the hose can communicate with the recovery storage part.
  • the recovery hose is flexible and can deform according to the inclination of the surface cleaning equipment.
  • a cleaning liquid supply line 308 may be accommodated, which may pass through the connection portion 500 and communicate with a corresponding line in the cleaning base 600 to deliver cleaning liquid into the cleaning base 600 .
  • the cleaning liquid supply line 308 may be rigid and not bend as the connection is turned.
  • a liquid detection device may be provided at the cleaning liquid supply line 308 for detecting whether the cleaning liquid is supplied to the cleaning base 600 , and the detection signal of the liquid detection device may be provided to a microprocessor or the like.
  • connection part 500 may include a universal joint so that the main body part 200 can rotate in two directions relative to the cleaning base part 600 .
  • connection portion 500 may include a multi-axis joint that couples the main body portion 200 to the cleaning base 600 so as to allow the main body portion 200 to move in a first direction and a second direction relative to the cleaning base 600 Make a turn.
  • the main body 200 can be pivoted to an upright position (which can also be a storage position) through the connecting portion 500, in which the clamp between the main body 200 and the surface of the cleaning base 600 (or the ground on which it is placed)
  • the angle is 80°-90°, preferably around 80°.
  • the surface cleaning device is in a self-supporting posture (also referred to as an upright posture), that is to say, the main body 200 and the like can be supported by the cleaning base 600 , and the upright posture can be realized without resorting to other objects.
  • the support protrusion 501 may be formed with a support groove 503, and the support groove 503 is provided corresponding to the support fitting portion 502, so that when the main body 200 is in an upright position (for example, relative to the forward direction) between 80° and 90°), the support fitting portion 502 fits into the support groove 503, and since the cleaning base 600 is placed on the ground, it can form a base, because the support fitting portion 502 and The abutting action of the support protrusion 501 makes the surface cleaning device in a self-supporting posture.
  • the supporting fitting part 502 and the supporting protruding part 501 also have a releasable locking function, and when the main body is in an upright position, the two engage. When pivoting to the main body portion from the upright position, the user can apply a certain force to disengage the two.
  • the supporting fitting part 502 and the supporting protruding part 501 can be disengaged, as shown in FIG. 6 for example.
  • the main body part 200 can be rotated along the Y direction until the predetermined angle at which the main body part 200 can be rotated.
  • FIG. 8 shows the main body portion 200 turning to an angle
  • FIG. 9 shows the main body portion 200 turning at the angle along the Y direction.
  • the predetermined angle may be an angle that forms an included angle of 30° with the horizontal direction of the surface to be cleaned. Of course, it can also be set to other angles, such as about 20°.
  • the main body 200 can finally be rotated along the X direction to a position horizontal to the surface to be cleaned, and at an angle smaller than the above predetermined angle (for example, less than 30°).
  • the main body part 200 may not be able to rotate in the Y direction relative to the cleaning base part 600 .
  • the connecting portion 500 may be provided with a limiting protrusion 504 .
  • the limiting protruding portion 504 may be disposed on a side of the connecting portion 500 opposite to the supporting fitting portion 502 , and it may be integrally formed with the connecting portion 500 .
  • the limiting raised portion 504 protrudes relative to the surface of the connecting portion 500 , and the limiting raised portion 504 may at least include a limiting plane 505 .
  • the limiting planes 505 may be arranged at positions on both sides of the connecting portion 500 .
  • the cleaning base 600 may include an outwardly extending mount 6611 . In the present disclosure, there are two installation parts 6611 , and they respectively extend outward from the cleaning base 600 .
  • the mount 6611 can be used to support the two moving wheels. Rollers such as travel wheels may be fixed to the extension arms. There is a predetermined distance between the two mounting parts 6611, wherein the distance may be equal to or slightly greater than the distance between the two limiting planes 505, so that when the main body 200 rotates, it is within a predetermined angle range (for example, 0°-30°) Inside, the two limiting planes 505 can be in contact with the inner wall surfaces of the two mounting parts 6611 respectively, so as to limit the rotation of the main body along the Y direction. It should be noted that, when not in the predetermined angle range, the mounting part 6611 should not cause any restriction on the rotation of the main body part 200 .
  • At least one of the two extension arms may be provided as a hollow structure through which electric wires and/or pipelines can be passed to communicate the main body with the cleaning base.
  • the angle between the main body 200 and the surface to be cleaned will not be too small (for example, more than 30°), since the mounting part 6611 will not There is no effect on the rotation of the Y direction, so the user can rotate the main body part 200 in the Y direction, thereby guiding the cleaning base 600 to turn left and right (Y direction).
  • the surface cleaning device in a narrow or low space (such as the bottom of a sofa)
  • the posture of the main body 200 is not lowered, the surface cleaning device will not be able to enter the narrow or low space. This space will not be cleaned up.
  • the user can adjust the body portion 200 to have a lower profile, which enables the body portion 200 to extend into narrow or low spaces.
  • the posture of the main body 200 is lower than the predetermined angle, the user's ability to control the surface cleaning device begins to decline, and at this time the main body 200 is not expected to rotate in the Y direction relative to the cleaning base 600 .
  • the rotation in the Y direction can be limited by the contact of the two limiting planes 505 with the inner wall surfaces of the two mounting parts 6611 respectively, so that the user cannot guide left and right.
  • a pivoting part (such as a circular pivoting shaft) may also be provided on the inner wall of the mounting part 6611, and the pivoting part is rotatably connected to the connecting part (for example, connected to the connecting part)
  • the connecting part for example, connected to the connecting part
  • pivoting parts may be provided on the inner wall surfaces of the mounting part 6611 on opposite sides so as to be connected with the connecting part. Through the pivoting part, the surface cleaning device can be made to rotate along the X direction.
  • the rotation angle in the Y direction can be limited, thereby preventing rotation in the Y direction The angle is too large.
  • connection part 500 may be detachably installed with the cleaning base 600 .
  • a buckle structure can be provided between the two, for example, a mounting hole is provided on the connecting part, and a buckle protrusion is provided on the cleaning base, and the two are realized by fitting the buckle protrusion into the mounting hole. Combination, and the separation of the two is achieved by pressing the buckle protrusion away from the mounting hole.
  • the height of the main body 200 is set to be less than or equal to 120 mm, for example, the height can be set to 100 mm to 100 mm. 120 mm, or 105 mm ⁇ 120 mm, etc.
  • the height of the cleaning base 600 is set to be less than or equal to the height of the main body 200 .
  • the width of the cleaning base 600 should be set to be greater than or equal to the width of the main body 200 (the "width" mentioned here refers to the cleaning base in the direction perpendicular to the direction of travel of the surface cleaning equipment (two directions are in the horizontal plane). and body width).
  • parallel rollers 215 may also be provided.
  • the user can operate the surface cleaning device by holding the handle without providing support for the surface cleaning device.
  • the supporting force of the surface cleaning equipment can be realized by moving the wheels and the parallel rollers. In this way, in the lying posture, the user only needs to apply a drag force to operate the surface cleaning device.
  • the setting position of the parallel rollers 215 is separated from the center of gravity of the surface cleaning device or the center of gravity of the main body, so as to prevent the surface cleaning device from tilting and the like.
  • the parallel rollers can be arranged on the main body part, or on the handle part and so on.
  • the user can make the main body rotate in both the X direction and the Y direction within a certain angle range, and can conveniently realize the guidance of the cleaning base.
  • the rotation of the main body in the Y direction will be restricted. Through this setting, the user can better operate the surface cleaning equipment.
  • the main body 200 may include a frame body 220 for supporting the cleaning liquid storage unit 300 and the recovery storage unit 400 , and also for supporting other components, such as motors, blowers and other components.
  • a frame body 220 for supporting the cleaning liquid storage unit 300 and the recovery storage unit 400 , and also for supporting other components, such as motors, blowers and other components.
  • the frame body 220 that accommodates the cleaning liquid storage part 300 and the recovery storage part 400
  • two accommodation walls may be provided, and the liquid storage part 300 and the recovery storage part 400 are at least partially accommodated in the two accommodation walls,
  • the receiving wall can form the housing of the surface cleaning device.
  • the accommodation walls are disposed on opposite sides of the side surface of the surface cleaning apparatus different from the cleaning liquid storage part 300 and the recovery storage part 400, and extend in the height direction of the surface cleaning apparatus.
  • the cleaning liquid storage part 300 and the recovery storage part 400 may be disposed on the frame body 220 so as to be located at both sides of the main body part 200 .
  • the cleaning liquid storage part 300 and the recovery storage part 400 are located on the left and right sides of the main body part 200 (relative to the traveling direction of the surface cleaning device, the cleaning path).
  • the thickness of the cleaning liquid storage part 300 may be less than or equal to the thickness of the recovery storage part 400, and the heights of both may be the same or substantially the same.
  • the cleaning liquid storage part 300 and the recovery storage part 400 are mainly located on the left and right sides of the main body part 200, it is also preferable to store the cleaning liquid in the present disclosure.
  • the storage part 300 and the recycling storage part 400 are arranged on the front and rear sides of the main body part 200 (the front and rear sides along the cleaning direction). .
  • the cleaning liquid storage part 300 and the recovery storage part 400 may be detachably mounted to the side of the frame body 220, and the side on which they are installed may be the opposite side of the frame body 220, and the cleaning liquid storage part 300
  • the thickness of the recovery storage part 400 is set to be smaller than the width, which can ensure sufficient capacity and make the height of the main body part 200 less than a predetermined height, such as 120mm, after lying flat.
  • FIGS. 12 and 13 A schematic diagram of a cleaning liquid storage part 300 according to an embodiment of the present disclosure is shown in FIGS. 12 and 13 .
  • FIG. 14 shows a schematic diagram of the cleaning liquid storage part 300 with a part of the wall removed.
  • the cleaning liquid storage part 300 is used to store cleaning liquid, and is supplied to the cleaning base 600 via a pipe.
  • the cleaning liquid may be one or more of any suitable liquid, including but not limited to cleaning water, concentrated detergent, diluted detergent, or a mixture thereof, and the like.
  • the cleaning liquid may be a normal temperature cleaning liquid or a high temperature cleaning liquid.
  • the cleaning liquid storage part 300 is flat in shape and includes a cavity composed of a plurality of walls to accommodate the cleaning liquid, and the capacity of the cleaning liquid storage part 300 can be set to 500 mL or the like.
  • the cleaning liquid storage part 300 may include a handle 301 and a pressing part 302 , preferably the handle 301 and the pressing part 302 are located at the upper side of the cleaning liquid storage part 300 .
  • the user can install or remove the cleaning liquid storage part 300 through the handle 301. Specifically, the user can make the latch 303 disengage from the groove provided in the main body by kneading the pressing part 302 (with a built-in spring) to move it downwards, thereby The cleaning liquid storage part 300 can be taken out.
  • the handle 301 is shown as a built-in handle (hidden handle), those skilled in the art may also configure it as an outwardly protruding handle.
  • the surface of the upper wall of the cleaning liquid storage part 300 is set as an inclined surface, so that when the cleaning liquid storage part 300 is installed, the cleaning liquid storage part 300 can be pushed onto the main body part 200 and through the action of the latch 303 It is fixed on the main body part 200 .
  • the cleaning liquid storage part 300 may be provided with a liquid inlet 305 , and the liquid inlet 305 may be closed by a cover plate 304 .
  • the cover plate 304 can be opened to input the cleaning liquid through the liquid inlet 305 .
  • the cover plate 304 can be closed to block the liquid inlet 305, so as to avoid the leakage of cleaning liquid when using the surface cleaning equipment.
  • the cover plate 304 can pivot relative to the wall of the cleaning liquid storage part 300 , for example the underside of the cover plate 304 can have a pivot axis and the pivot axis can be inserted into the wall surface.
  • cover plate 304 is provided with a plugging portion such as a plunger corresponding to the liquid inlet 305, so that the liquid inlet 305 is blocked by the plugging portion when the closure is changed, and the plugging portion at least partially enters the liquid inlet 305. middle.
  • a plugging portion such as a plunger corresponding to the liquid inlet 305
  • a vent valve may be provided at or near the liquid inlet 305, and the vent valve may be a two-way vent valve for selectively sucking gas into the cleaning liquid storage part 300 or discharging gas from the cleaning liquid storage part 300, so as to balance Clean the internal and external pressure of the liquid storage part 300 .
  • the ventilation valve may be disposed on the upper wall of the cleaning liquid storage part 300 , and may be spaced from the liquid inlet 305 by a predetermined distance. When the cover plate 304 is closed, it can cover the liquid inlet 305 and the vent valve. When the gas pressure on both sides of the two-way vent valve is unbalanced, the vent valve can be deformed instantaneously, so that the internal and external air circulation can achieve the balance of internal and external pressure.
  • the cleaning liquid storage part 300 may further include a filter 306, which is arranged at the liquid outlet of the cleaning liquid storage part 300, and the cleaning liquid storage part 300 is filtered outward through the filter 306. Provided cleaning liquid to filter out impurities in the cleaning liquid.
  • An outlet valve 307 may also be provided connected to the liquid outlet to selectively allow the cleaning liquid to flow out of the liquid outlet. When the cleaning liquid storage part 300 is mounted on the main body part 200, the outlet valve 307 may be opened to allow supply of cleaning liquid, and when the cleaning liquid storage part 300 is removed from the main body part 200, the outlet valve 307 may be closed to prevent the cleaning liquid from leaking.
  • a filter 306 can be installed on one side of the lower wall of the cleaning liquid storage part 300 and an outlet valve 307 can be installed on the other side, and the positions where the two are installed are the positions of the liquid outlets.
  • the outlet valve 307 may communicate with the cleaning liquid supply line 308 which may be accommodated inside the connection part 500 and communicate with the supply line of the cleaning base 600 as described above.
  • a liquid detection device may be provided near the cleaning liquid supply line 308 or the outlet valve 307 to detect whether there is cleaning liquid supplied to the cleaning base 600 .
  • the liquid detection device may be any suitable detection device for detecting the presence of cleaning liquid in the cleaning liquid supply line 308 .
  • the liquid detection device may be a conductivity sensor, and is located in the cleaning liquid supply line 308 to detect the presence of cleaning liquid.
  • the liquid detection device When the liquid detection device detects that there is no liquid, it indicates that there is no cleaning liquid in the cleaning liquid storage part 300 or that the cleaning liquid storage part 300 has been removed, the liquid detection device can provide a signal to the microcontroller, and the microcontroller can display Department provides information to users.
  • the liquid detection device can also be located inside the cleaning liquid storage part 300 to detect the liquid level of the cleaning liquid storage part 300, so that when the liquid level is too low, it indicates that there is no cleaning liquid in the cleaning liquid storage part 300, the The signal is provided to the microcontroller, or when the cleaning liquid storage part 300 is removed from the main body part 200, the electrical connection of the liquid detection device is disconnected, and the microcontroller can also know that the cleaning liquid storage part 300 is removed.
  • Input from the liquid detection means may further be used by the microcontroller to determine appropriate shut down or otherwise interrupt the supply of cleaning liquid.
  • the microcontroller may switch off at least one electrical component of the surface cleaning device or prevent the at least one electrical component from being activated.
  • the electrical components can include pumps, valves, various motors, etc., which can stop the operation of the surface cleaning equipment.
  • the height of the cleaning liquid storage part 300 can be set to be significantly larger than its width, and the liquid outlet of the cleaning liquid storage part 300 can be arranged near the lower wall surface of the cleaning liquid storage part 300.
  • Down position (right position in Figure 14).
  • 15 to 18 show schematic diagrams of a recycling storage unit 400 according to one embodiment of the present disclosure.
  • 15 shows a schematic view of the recovery storage unit 400 from one angle
  • FIG. 16 shows a schematic view of the recovery storage unit 400 from another angle
  • FIG. 17 shows an exploded view of a part of the recovery storage unit 400
  • FIG. 18 shows An exploded view of the recovery storage unit 400 is shown.
  • the recovery storage unit 400 includes a cavity formed by a plurality of walls to accommodate the recovery liquid.
  • the recycling storage part 400 may include a second handle 401 and a second pressing part 402 , preferably the second handle 401 and the second pressing part 402 are located on the upper side of the recycling storage part 400 .
  • the user can install or take out the recovery storage part 400 through the second handle 401. Specifically, the user can make the second latch part 403 and the main body part set by kneading the second pressing part 402 (built-in spring) to move it downward. The groove is disengaged so that the recovery storage part 400 can be taken out.
  • the second handle 301 is shown as an outwardly protruding handle, those skilled in the art may also set it as a built-in handle (hidden handle).
  • the surface of the upper wall of the recovery storage part 400 is set as an inclined surface, so that when the recovery storage part 400 is installed, the recovery storage part 400 can be pushed onto the main body part 200 and the second latch 403 can be used to It is fixed to the main body part 200 .
  • the lower side of the recycling storage part 400 may be provided with an inlet 404 , which may communicate with the outlet 506 of the hose, so that recycled solid waste or recycled liquid enters the recycling storage part 400 through the inlet 404 .
  • the recovery storage unit 400 can also be provided with a liquid level detection unit 405, wherein there can be multiple liquid level detection units 405, so that it can detect the liquid level of the internal recovery liquid when the recovery storage unit 400 is in an upright position. , the liquid level of the internal recovery liquid can also be recovered when the storage unit 400 is in a horizontal posture, which will be described in detail later.
  • the recovery storage unit 400 may include two parts: a first storage unit 406 and a second storage unit 407 . Wherein the first storage part 406 and the second storage part 407 are detachable. The first storage part 406 and the second storage part 407 may be separated when it is necessary to remove garbage and remove recycled liquid from the recycling storage part 400 . When the first storage part 406 and the second storage part 407 are combined, a sealing member may be provided between them to ensure that the recovered liquid will not leak or the like.
  • the top wall of the first storage part 406 may be provided with an exhaust port 408 , which provides a passage for the gas during the suction process of the surface cleaning device to be exhausted from the surface cleaning device.
  • a gas filter assembly may also be provided outside the exhaust port 408, and the gas filter assembly may be, for example, any suitable filter such as a HEPA filter.
  • the gas filter assembly can be arranged in the first storage part 406 , and can also be arranged in the main body part 200 above the first storage part 406 . For example, if the gas filter assembly is disposed on the main body 200 , the gas filter assembly may be disposed near the exhaust port 408 to receive gas from the exhaust port 408 .
  • a filter assembly receiving part may be provided at a corresponding position of the main body part 200, and the gas filter assembly may be detachably installed into the filter assembly receiving part.
  • the gas filter assembly may include filter media supported on a support, which in one embodiment may be a pleated filter media and may be made of a material that remains porous when wet.
  • the gas filter assembly may also include a mesh screen carried by the bracket, and the mesh screen is arranged on the gas upstream side of the filter medium, so as to filter large particles of matter.
  • the gas filter assembly may be designed as a one-piece assembly for removal from the filter assembly receptacle for replacement or the like.
  • a gas-liquid separation device 420 may be accommodated in the first storage part 406 , wherein the gas-liquid separation device 420 may include a gas-liquid separation motor 421 and a gas-liquid separator 422 .
  • the rotation of the gas-liquid separation motor 421 drives the gas-liquid separator 422 to work, so that the recovered gas and liquid are separated from each other, so that the liquid remains in the recovery storage part 400, and the gas is filtered and discharged from the surface cleaning equipment.
  • the rotating shaft of the gas-liquid separation motor 421 can be coupled with the first synchronous pulley 423, and the second synchronous pulley 424 is coupled with the first synchronous pulley 423 through a synchronous belt 425, so that the air When the liquid separation motor 421 rotates, the second synchronous pulley 424 rotates correspondingly.
  • the second synchronous pulley 424 and the bearing 426 are coupled to the driving shaft 427, and the driving shaft 427 is used to drive the gas-liquid separator 422 to rotate.
  • recycling storage 400 may also include a filter 430 .
  • the filter 430 will be described in detail below with reference to FIGS. 19 to 21 , wherein the relative arrangement of the filter 430 and the gas-liquid separation device 420 is shown in FIGS. 20 and 21 .
  • the filter 430 may include a solid storage part 431 , a conduit passing port 432 , a filtering part 433 , a second anti-surge part 434 , and a first anti-surge part 435 .
  • the solid storage part 431 can be used to store solid waste collected during the cleaning process, such as debris, hair, and the like.
  • the solid storage part 431 at least includes a bottom wall 4311, a first side wall 4312 and a top wall 4313, wherein a liquid guide hole is opened on the bottom wall 4311 and the first side wall 4312, so that the recovered liquid flows out from the solid storage part 431 to the recovery storage In the cavity of the unit 400, only solid waste remains.
  • the size of the liquid guide hole is designed to allow only liquid or liquid and fine debris to pass through.
  • the solid storage part 431 may also include an open part, so that when the user cleans up the solid waste, the solid waste can be dumped out through the open part.
  • a conduit passing port 432 may be provided on the bottom wall 4311, and the conduit passing portion 432 allows a recovery conduit (not shown) to pass through, wherein the recovery conduit communicates with the inlet 404 of the liquid storage part 400, so that the surface cleaning equipment works When , the recovered liquid or solid is guided to the filter 430 .
  • the solid storage portion 431 may further include a second side wall 4314 and a third side wall 4315 , wherein the second side wall 4314 and the third side wall 4315 are oppositely disposed and extend between the bottom wall 4311 and the top wall 4313 .
  • the second side wall 4314 and the third side wall 4315 are only provided at some positions between the bottom wall 4311 and the top wall 4313 , and the positions not provided can serve as the above-mentioned openings.
  • the solid storage part 431 can also include a fourth side wall 4316, the fourth side wall 4316 extends upward from the bottom wall 4311, but it does not extend to the top wall 4313, it is only set to extend a certain distance, so that the fourth side wall 4316 can pass through the fourth side
  • the wall 4316, the second side wall 4314, the third side wall 4315 and the bottom wall 4311 form a space for accommodating solids, and the opening can also facilitate cleaning of garbage.
  • the end surfaces of the fourth side wall 4316 , the second side wall 4314 , the third side wall 4315 and the top wall 4313 can be configured to be attached to the inner wall of the recycling storage part 400 .
  • a space is opened on the top wall 4313 and a filter screen (not shown) is detachably installed to form the filter portion 433, wherein the shape of the space can be similar to an L shape, and it is opened on the top wall near the first side wall 4312 4313 on.
  • a duct support part 436 may be provided on the top wall 4313, and the duct support part 436 extends toward the inside of the solid storage part 431 by a predetermined length so as to support the end (open end) of the recovery duct.
  • the open end of the recovery conduit may face the top wall 4313 and be spaced from the top wall 4313 by a certain distance.
  • the blocking effect of the top wall 4313 can prevent the recovery liquid from the open end of the recovery conduit from reaching Gas-liquid separator 422.
  • the solid is retained in the space of the solid storage part 431 through the filter part 433 in the form of a filter screen, and only the liquid is allowed to enter through the filter part 433
  • the space where the gas-liquid separator 422 is located allows the solid to remain in the solid storage part 431 .
  • the second anti-surge part 434 is set in the form of a partition, and one or more liquid through holes are opened on the partition to allow the recovery liquid to pass through, and when the recovery liquid passes through, the barrier effect of the partition prevents rapid changes
  • the liquid in the recovery storage part 400 forms a wave, and through the liquid through hole, the liquid in the space on both sides of the second anti-surge part 434 can communicate.
  • the recovery storage unit 400 will be recovered.
  • the stored recovered liquid creates waves which may enter the gas-liquid separator 422 if the waves are not dampened. Therefore, the baffles of the second anti-surge portion 434 can block the waves, and the liquid can also flow through the liquid through holes provided on the baffles.
  • at least one (for example, three) end surfaces of the second anti-surge portion 434 can fit inside the recycling storage portion 400 .
  • the opening area occupied by the filter part 433 can be set to be greater than or equal to the opening area occupied by one or more liquid through holes provided by the second anti-surge part 434 (for example, the total opening occupied by the two filter parts 433
  • the area can be set to be greater than or equal to the total opening area occupied by the liquid through holes), so that at least when the surface cleaning equipment is in a parallel posture, the air mainly enters the gas-liquid separator 422 from the position of the filter part 434 . This prevents the liquid from reaching the gas-liquid separator 422 from the lower part of the first anti-surge portion 435 through the first anti-surge portion 435 and affecting the gas-liquid separation effect of the gas-liquid separator 422 .
  • the first anti-surge part 435 is arranged opposite to the gas-liquid separator 422, and optionally, the central axis of the first anti-surge part 435 and the central axis of the gas-liquid separator 422 are parallel to or coincident with each other, which is preferred in the present disclosure
  • the two central axes of the ground coincide with each other (as shown in FIG. 20 ).
  • the central axis of the gas-liquid separator 422 may be the axis where the center of its drive shaft is located, and the central axis of the first anti-surge portion 435 may be the central axis of the hollow portion of the first anti-surge portion 435 mentioned below.
  • the first anti-surge portion 435 may include an edge portion 4351 , a transition portion 4352 and a hollow portion 4353 .
  • the transition portion 4352 is located between the edge portion 4351 and the hollow portion 4353 . From the plane where the edge portion 4351 is located, the transition portion 4352 obliquely extends to the hollow portion 4353 , so that the transition portion forms an inclined plane between the edge portion 4351 and the hollow portion 4353 .
  • the inclination direction of the transition portion 4352 is downward, and the inclination direction of the transition portion 4352 is a direction away from the gas-liquid separator 422 .
  • the liquid in the space where the gas-liquid separator 422 is located can enter the first anti-surge portion 435 and slide down along the transition portion 4352 .
  • the shape of the first anti-surge portion 435 when the surface cleaning device changes from an upright posture to an inclined use posture, or a parallel posture (lying flat posture), or from an inclined use posture to a parallel posture, due to surface cleaning
  • the angle change of the equipment can also use the first anti-surge part 435 to counteract the wave generated by the angle change, thereby preventing the liquid from entering the gas-liquid separator 422 due to the wave.
  • the surface cleaning device (recovering the storage part 400 accordingly) performs a posture change between the inclined use posture and the parallel posture, waves may also be formed between the first cavity and the fourth cavity, and the waves may It will affect the open end of the recovery conduit 440 and possibly even the gas-liquid separator 422 .
  • the bottom wall 4311 can be used as the third anti-surge part, wherein when the waves touch the bottom wall 4311, the waves can be offset by the avoidance of the bottom wall 4311, and the first surge can be realized through the liquid guide hole of the bottom wall 4311. Fluid communication between the cavity and the fourth cavity.
  • the first side wall 4312 can also serve as the third anti-surge portion, and the realization principle thereof is the same as that of the bottom wall 4311 , which will not be repeated here.
  • a three-stage anti-surge function can be realized, thereby preventing a large amount of liquid from entering the gas-liquid separator 422 .
  • the user when the user needs to clean up the garbage in the filter 430 , it can be taken out from the recovery storage part 400 , so that the first anti-surge part 435 can be used as a hand-held part for the user to take out the filter 430 .
  • the user can access the filter 430 accommodated therein through the opening of the second storage part 407, and then filter the filter 430 by holding the first anti-surge part 435.
  • the device 430 is taken out.
  • the filter 430 when the filter 430 is installed in the second storage part 407, the first anti-surge part 435 protrudes outward relative to the second storage part 407, so as to be held by the user.
  • the filter 430 can be integrally formed or fixedly installed, and as shown in FIG. 431 is located on one side of the plate-shaped portion, and the first anti-surge portion 435 is located on the other side of the plate-shaped portion.
  • the first anti-surge part 435 can be fixed to the top wall 4313 or integrally formed with the top wall 4313, and is relative to the central axis of the solid storage part 431 (the central axis extending in the height direction of the recovery storage part 400 in the upright posture) , the extension direction of the first anti-surge portion 435 deviates from the central axis, so as to lift the filter 430 and provide a larger installation space for the filter portion 433 .
  • the inner cavity of the recovery storage unit 400 can be divided into a first cavity, a second cavity and a third cavity.
  • the first cavity is the space formed by the second anti-surge portion 434 and the first side wall 4312;
  • the second cavity is the space formed by the first anti-surge portion 435 and the second anti-surge portion 434;
  • the third cavity is the space formed by the first anti-surge part 435 and the top wall 4313 , that is, the space where the gas-liquid separator 422 is located;
  • the fourth cavity is the space where the solid storage part 431 is located.
  • the second anti-surge part 434 is used to prevent the formation of waves in the second cavity; when the liquid flows from the second cavity to the third cavity, the first The anti-surge part 435 is used to prevent the formation of waves in the third cavity.
  • FIG. 22 shows an oblique cross-sectional view of the recovery storage unit 400 .
  • FIG. 23 shows a partial cross-sectional view of the recovery storage unit 400 .
  • FIG. 22 and FIG. 23 show schematic diagrams of the recycling storage unit 400 in a parallel posture. It should be noted that although the parallel posture is used as an example for illustration, the principle is the same in the case of the tilted posture and the upright posture, and will not be repeated here.
  • a suction source 460 may be provided in the recovery flow path to suck the recovered liquid, gas and/or solid, wherein the suction source may be set in the gas-liquid separator 422 downstream location.
  • the suction source may be disposed in a housing, and the housing may include a suction motor housing and a fan housing, the suction motor housing may house the suction motor, and the fan housing may house a fan.
  • the other two can also be arranged in one casing.
  • the fan housing may include an air inlet to draw air into the fan housing, and the air inlet may be generally aligned with a central area of the fan, which may be, for example, the central axis of the motor.
  • the fan housing may also include an air outlet through which the air exits.
  • the suction motor can be a brushless DC motor and can be powered directly from a rechargeable battery.
  • an AC-DC conversion component may be provided in the control circuit part, so as to convert AC power into DC power and supply it to the motor to realize long-lasting cleaning.
  • the suction source 460 is provided at a location separate from the recovery storage part 400 , and may be provided in the upper case 210 of the main body part 200 , for example. Wherein the upper casing 210 and the frame body 220 can be installed detachably or integrally formed. A power supply part 800 such as a rechargeable battery and a control circuit part 700 may also be accommodated in the upper case. In addition, a sound device 900 is provided on the side of the upper case 210, and the sound device 900 can be connected to the control circuit unit 700 so as to emit a sound through the sound device 900 to prompt the user or the like.
  • Recovered liquids, gases and/or solids are sucked through recovery conduit 440 and into the fourth chamber where solids (eg, solid waste other than debris) will remain in solids storage 431 .
  • solids eg, solid waste other than debris
  • Part or all of the liquid can flow into the first cavity through the liquid guide hole in the bottom wall 4311 and/or the first side wall 4312, gas, liquid and/or water vapor (there may also be debris filtered by the filter part) It will enter the third cavity through the filter part 433, wherein the function of the filter part 433 here is to block solids and allow liquids and gases (possibly with some debris) to pass through.
  • the gas and liquid are separated by a gas-liquid separator 422, so that the gas passes through and is discharged along the channel, so that the liquid (possibly with debris) remains in the third chamber (liquid and/or Or small particles of garbage are thrown off in the third cavity by the rotation of the gas-liquid separator 422).
  • the recovery storage part 400 is in a parallel posture or an inclined use posture, the liquid in the third cavity can enter the second cavity through the hollow part of the first anti-surge part 435 .
  • first cavity and the second cavity can be in fluid communication through the liquid passage hole of the second anti-surge part 434, wherein when the recovery storage part 400 is in an upright position or an inclined use position, the liquid in the third cavity can pass through The filter part 433 flows into the fourth cavity, and then flows from the fourth cavity into the first cavity.
  • the flow path of gas is shown by arrows in Fig. 22, wherein the gas enters the recovery conduit 440 from the inlet 404, flows into the first chamber along the recovery conduit 440, and then flows into the second chamber through the filter part 433, through the gas-liquid The gas is separated by the separator 422 and then discharged from the exhaust port 408 through the gas channel.
  • the recovery conduit 440 (or its central axis) is disposed offset from the longitudinal central axis of the recovery storage 400, and may be parallel to the longitudinal central axis. It is arranged such that, in a posture mounted to the recovery storage 400 , the recovery conduit 440 is closer to the main body or to the cleaning liquid storage 300 than to the longitudinal central axis. In the present disclosure, when the recovery storage unit 400 is in a parallel posture, the position of the recovery duct 440 can be set close to the upper side of the recovery storage unit 400. From another perspective, the recycling storage unit 400 is in an upright posture or an inclined use posture. Next, the location of the recycling duct 440 may be provided near the front side of the recycling storage part 400 .
  • the recovery conduit 440 may be fixed on the wall of the recovery storage part 400 or integrally formed with the wall. In this way, when the surface cleaning device is in a parallel posture (lying flat), the liquid in the recovery storage part 400 can be prevented from entering the recovery conduit 440 . When the surface cleaning device is in an upright position or an inclined use position, the liquid level of the recovery storage part 400 can also be made lower than the open end of the recovery conduit 440 to prevent the recovery liquid from entering the recovery conduit 440 .
  • a connection part between the third cavity and the gas channel can be provided A labyrinth seal structure, wherein the labyrinth seal structure may include a first baffle 451, a second baffle 452 and a third baffle 453, wherein in the direction from the third cavity to the gas channel, the first baffle 451 It may be provided at an upstream position, the second baffle 452 may be provided at a midstream position, and the third baffle 453 may be provided at a downstream position.
  • the first baffle plate 451 and the third baffle plate 453 can be set on the support (or its wall) of the recovery storage part 400, and the second baffle plate 452 can be arranged on the gas-liquid separator 422 (such as the gas-liquid separator 422 on the housing).
  • the extension direction of the first baffle 451 and the third baffle 453 is downward, and the extension direction of the second baffle 452 is upward.
  • the liquid level detection part 405 can be used to detect the liquid level of the liquid in one or more postures in the recovery storage part 400, for example, it can detect a parallel posture, a self-supporting state, and a parallel posture and a self-supporting state. Liquid in at least one of the states of recovered liquid.
  • the first limit liquid level threshold of the liquid level detection device is set to: when the recovery storage part is in a parallel posture, the liquid level is the first preset distance from the gas-liquid separator, so as to prevent the recovery storage part from exceeding the first limit liquid level threshold .
  • the height at which the first anti-surge portion is located or a height below the height is set as the first limit liquid level threshold.
  • the height of the lowest point of the first anti-surge portion or a height below the height is set as the first limit liquid level threshold.
  • the second limit liquid level threshold of the liquid level detection device is set to: when the recovery storage part is in a vertical posture parallel to the vertical posture, the liquid level is a second preset distance away from the gas-liquid separator, so as to prevent the recovery storage part from exceeding the first Two limit liquid level thresholds.
  • the height at which the second anti-surge portion is located or a height below the height is the second limit liquid level threshold.
  • the liquid level detection device includes more than two liquid level detection parts, and at least two liquid level detection parts are arranged on the liquid level height of the first limit liquid level threshold; more preferably, at the liquid level height of the first limit liquid level threshold Set the liquid level detection part below.
  • the liquid level detection device includes more than two liquid level detection parts, and at least two liquid level detection parts are arranged at the liquid level height of the second limit liquid level threshold.
  • the liquid level detection device includes more than two second liquid level detection parts, and one or more liquid level detection parts are arranged on the liquid level height of the second limit liquid level threshold; more preferably, at the second limit One or more than two second liquid level detection parts are arranged below the liquid level height of the liquid level threshold.
  • the first liquid level detection part and the second liquid level detection part can be reused. Through the arrangement of the first liquid level detection part and the second liquid level detection part, accurate detection can be carried out in corresponding attitudes, so as to avoid detection interference caused by liquid sloshing.
  • the liquid detection unit 405 may be any suitable detection device or element.
  • the liquid level detecting part may be in the form of a sensor, for example, in the form of a metal probe.
  • the metal detector will be used as an example for description below, but those skilled in the art should understand that other detection components can be used.
  • the metal probe can be arranged on the inner side or the outer side of the recycling storage part 400 , preferably on the outer side of the recycling storage part 400 . And in the present disclosure, it is more preferable to arrange the metal probe on the side of the recycling storage part 400 facing the frame body.
  • the number of metal probes can be set to two or other numbers, and the number of metal probes is selected to be able to detect the liquid level of the recovered liquid at least in the upright posture and the parallel posture, and more preferably can also detect the recovered liquid in the inclined use posture. The liquid level.
  • Figure 24 shows a schematic diagram of the recycling storage part 400 in an upright posture
  • Figure 25 shows a schematic diagram of a recycling storage part 400 in a parallel posture
  • four Or more than four liquid level detection parts metal probes
  • four or more liquid level detection parts can be arranged in rows and columns, for example, in the case of four shown in the figure, four liquid level
  • the detection parts can be arranged in the form of two rows and two columns. Although the array arrangement is described here, it may be arranged in an irregular shape.
  • the height of the liquid level can be obtained through the two rows of liquid level detection parts.
  • the liquid level measurement can be performed by a group of liquid level detection units arranged along the height direction of the recovery storage unit 400 .
  • the uppermost liquid level detection device can be set at the capacity threshold position of the recovery storage unit 400 to prevent the liquid from exceeding the threshold height, and when the threshold height is reached, the surface cleaning device can issue an alarm to remind the user to deal with it.
  • the height of the liquid level can also be obtained through the two rows of liquid level detection parts.
  • the liquid level measurement can be performed by a group of liquid level detection units arranged along the thickness direction of the recovery storage unit 400 .
  • the uppermost liquid level detection device can be set at the capacity threshold position of the recovery storage unit 400 to prevent the liquid from exceeding the threshold height, and when the threshold height is reached, the surface cleaning equipment can issue an alarm to remind the user to process .
  • the threshold height may be a height below which the open end of the retrieval catheter (whether in an upright position, an inclined use position or a parallel position) is located.
  • the liquid level detection devices when detecting the liquid level of the recovered liquid in the inclined use posture, it can also be detected by the liquid level detection devices arranged in a row.
  • the liquid level detection device can also be used to detect whether the recycling storage unit 400 exists on the surface cleaning equipment.
  • the liquid level detecting device can cooperate with the sensing device provided on the frame body of the main body 200 , for example, if there is a mutual induction signal between the two, it is considered that the recycling storage part 400 exists on the surface cleaning equipment.
  • the metal probe is arranged on the side of the recovery storage part 400 facing the frame body, and a conductive sheet can be provided on the frame body. After the recovery storage part 400 is installed, the conductive sheet can Power is supplied to the metal probe, thereby enabling the metal probe to detect the liquid level and/or the presence of the recovery storage 400 .
  • the metal probe and the conductive sheet are used as examples for illustration, it should be understood that the two can be in any other suitable form.
  • liquid level detection unit and the detection unit for detecting the presence of the recovery storage unit 400 may also be provided separately, that is, independent detection methods are adopted for the two functions.
  • two or more detection units may be provided to realize two detection functions respectively.
  • a wire accommodating part 230 may be further provided in a space between the cleaning liquid storage part 300 and the recovery storage part 400 .
  • the wire receiving portion 230 may be disposed in the frame body 220 , for example, may be fixed to the frame body 220 .
  • the wire accommodating part 230 may extend from the entire height of the cleaning liquid storage part 300 and the recovery storage part 400 , or extend from the lower ends of the cleaning liquid storage part 300 and the recovery storage part 400 to the control circuit part 700 and/or the power supply part 800 nearby.
  • the wire accommodating part 230 may have an elongated shape with grooves, and may accommodate power supply lines, control lines, etc. in the wire accommodating part 230 to achieve electrical communication with the cleaning base 600 .
  • a receiving part in the form of a groove or the like may also be provided on the frame body 220 as the above-mentioned electric line receiving part 230 .
  • the above-mentioned conductive sheet can also be arranged on the wire receiving portion 230 .
  • the detection portion of the liquid level detection device is located closer to the rear of the surface cleaning apparatus relative to the recovery conduit.
  • the detection part of the liquid level detection device is one or more detection parts arranged from the outlet of the recovery conduit to the rear of the surface cleaning equipment, so that at least one of the intermediate postures of the parallel posture and the self-supporting posture can be detected.
  • the detection part communicates with the inside and outside of the recycling box, for example, it can penetrate the wall of the recycling storage part.
  • the detection part may include a first arrangement and a second arrangement arranged along a longitudinal direction of the surface cleaning device.
  • the first arrangement includes at least the first probe point and the second probe point
  • the second array includes at least the third probe point and the fourth probe point
  • electrical communication can be realized between the first probe point to the four probe points .
  • the first probe point is connected to the third probe point, or the second probe point is connected to the fourth probe point;
  • the first probe point and the second probe point or The third detection point is connected with the fourth detection point.
  • the downstream suction source 460 performs the suction operation, drawing air through the exhaust port 408 and then exiting the surface cleaning appliance.
  • Upstream of the suction source 460 is the recovery storage part 400, and the recovery conduit 440 in the recovery storage part 400 receives from the outlet 506 the recovery materials such as recovery liquid, gas and solids sucked from the cleaning base 600, and the recovery conduit 440 will Recycled substances are introduced into the recovery storage part 400 , liquids and solids remain in the recovery storage part 400 , and gas is discharged from the exhaust port 408 through the gas-liquid separator 422 through the gas passage.
  • one or more additional filters can be arranged in the gas channel.
  • an additional filter may be provided downstream of the suction source 460 and/or between the recovery storage 400 upstream thereof.
  • Figure 27 shows a schematic view of a cleaning base according to one embodiment of the present disclosure.
  • 28 shows a schematic view of another angle of a cleaning base according to one embodiment of the present disclosure.
  • Fig. 29 shows a schematic view of the internal structure of a cleaning base according to an embodiment of the present disclosure.
  • the surface cleaning apparatus of the present disclosure may include a cleaning base 600 as shown in FIG. 27 .
  • the cleaning base 600 may serve as a cleaning component of a surface cleaning device.
  • a cleaning base 600 includes: a cleaning module 610 that includes a cleaning surface that can be driven to contact the surface to be cleaned; a fluid The distribution module 620, the fluid distribution module 620 is used to provide a predetermined amount of cleaning liquid to the cleaning module 610, so that the cleaning liquid is provided to the surface to be cleaned by the movement of the cleaning surface of the cleaning module 610, so that the cleaning base 600 performs wet cleaning on the surface to be cleaned.
  • the dirty suction module 630 is provided with negative pressure, for cleaning the dirt (such as dust and hair, etc.) after the cleaning module 610 cleans the surface to be cleaned and collecting and sucking the dirty suction module 630, This prevents the cleaning base 600 from leaving stains such as used cleaning liquid on the surface to be cleaned after cleaning the surface to be cleaned.
  • the surface cleaning device can also perform dry cleaning on the surface to be cleaned.
  • the cleaning base 600 further includes: an installation joint module 640 , and by connecting the installation joint module 640 to the connection part 500 , the cleaning base 600 is connected to the main body part 200 to When the surface cleaning device is operated, at least part of the cleaning module 610 of the cleaning base 600 can be made to contact the surface to be cleaned, thereby realizing cleaning of the surface to be cleaned.
  • the cleaning base 600 further includes a housing module 650, the installation joint module 640 is rotatably arranged on the housing module 650, and the housing module 650 is formed to at least a part of the outer surface of the cleaning base 600, and can
  • the cleaning module 610, fluid distribution module 620, and fluid distribution module 620 described above provide support.
  • the cleaning module 610 may be disposed at the front of the housing module 650 and accommodated in a brush chamber formed by the housing module 650 .
  • the cleaning base 600 also includes a moving wheel module 660, which is connected to the housing module 650, and when the surface cleaning device is working, the moving wheel module 660 contacts the surface to be cleaned, and Rolling on the surface to be cleaned reduces the power required for the surface cleaning device to move, and can also effectively prevent the cleaning base 600 from contaminating the cleaned surface.
  • a moving wheel module 660 which is connected to the housing module 650, and when the surface cleaning device is working, the moving wheel module 660 contacts the surface to be cleaned, and Rolling on the surface to be cleaned reduces the power required for the surface cleaning device to move, and can also effectively prevent the cleaning base 600 from contaminating the cleaned surface.
  • Fig. 30 shows a schematic structural view of a cleaning module according to an embodiment of the present disclosure.
  • Fig. 31 shows a schematic diagram of the cleaning module of Fig. 30 being installed in the housing module.
  • Fig. 32 shows a schematic structural view of a cleaning module according to another embodiment of the present disclosure.
  • Fig. 33 shows a schematic diagram of the cleaning module of Fig. 32 being installed in the housing module.
  • the cleaning module 610 includes a cleaning part 611 and a cleaning driving device 612.
  • the cleaning driving device 612 is arranged on the housing module 650 for driving the cleaning part 611 to rotate, so that the cleaning part 611 is in contact with the surface to be cleaned.
  • the frictional contact makes the cleaning part 611 clean the surface to be cleaned.
  • the cleaning part 611 includes: a first rotating part 6111 and a ring part 6112, wherein the cleaning driving device 612 is used to drive the first rotating part 6111 to rotate, and when the first rotating part 6111 rotates, the ring part 6112 is driven to move, so that the ring part 6112 generates relative motion with the surface to be cleaned to realize the cleaning of the surface to be cleaned.
  • the cleaning driving device 612 is arranged outside the first rotating part 6111 , of course, the cleaning driving device 612 may also be arranged inside the first rotating part 6111 , thereby enabling cleaning of the base 600 It has a small volume so that it can adapt to cleaning the surface to be cleaned in a small space.
  • the cleaning driving device 612 may be a motor, such as a DC motor, a stepping motor, etc., and the DC motor is preferably a DC brushless motor.
  • the transmission assembly 613 may be a belt transmission assembly, a chain transmission assembly, a gear transmission assembly, etc.
  • the belt transmission assembly is preferably a synchronous belt transmission assembly.
  • the cleaning driving device 612 is fixed to the housing module 650, for example, to the installation part 651 of the housing module 650, the cleaning driving device 612 is installed with a driving synchronous pulley, and the driving synchronous pulley and the cleaning driving device 612 are respectively located at Two sides of the installation part 651 , namely, the cleaning drive device 612 is located inside the installation part 651 , and the driving synchronous pulley is located outside the installation part 651 ; wherein the installation part 651 is formed by extending forward from the housing module 650 .
  • the housing module 650 is formed with an accommodation portion (brush chamber), and the endless belt cleaning device is arranged on the support portion 618.
  • the endless belt cleaning device is located in the accommodation portion of the housing module 650;
  • the endless belt cleaning device is detached from the housing module.
  • the installation part 651 can also be formed separately from the housing module 650, and be fixed to the housing module 650, or be detachably arranged on the housing module 650, so that the cleaning module 610 can be more conveniently realized. Disassemble. One end of the first rotating part 6111 is rotatably disposed on the housing module 650, for example, rotatably disposed on the mounting part 651 of the housing module 650, and the cleaning driving device 612 drives the The first rotating part 6111 rotates.
  • the cleaning module 610 further includes a transmission shaft 614 , and the transmission shaft 614 is rotatably disposed on the housing module 650 , for example, is rotatably disposed on the mounting portion 651 of the housing module 650 .
  • One end of the transmission shaft 614 is provided with a driving member such as a driven synchronous pulley, and the driven synchronous pulley is in transmission connection with the driving synchronous pulley.
  • the driving synchronous pulley and the driven synchronous pulley can also be replaced by gears, sprockets, pulleys, etc., which can be completed by those skilled in the art according to their technical knowledge, and will not be described in detail in this disclosure.
  • the other end of the transmission shaft 614 is inserted into the inside of the first rotating part 6111, and is connected with the transmission of the first rotating part 6111; on the one hand, the transmission shaft 614 can be directly connected with the first rotating part 6111, and now the transmission shaft 614 is connected with the first rotating part 6111.
  • the rotating part 6111 rotates at a constant speed; of course, the transmission shaft 614 can also be indirectly connected to the first rotating part 6111 through a speed change device 615, and the speed change device 615 can be formed as a part of the cleaning driving device 612, or the cleaning driving device 612 can include a speed changing device 615, at this time, preferably, the casing of the transmission device 615 can be fixed to the mounting part 651, and the rotation speed of the transmission shaft 614 is greater than the rotation speed of the first rotation part 6111; more preferably, the transmission shaft 614 can also be a clean drive Part of device 612 , cleaning drive 612 may also include drive shaft 614 .
  • the first drive connector 616 can It is formed as a spline shaft; correspondingly, the inside of the first rotating part 6111 is fixed with a second drive link 617, and the second drive link 617 is formed with a groove that matches the first drive link 616.
  • the first drive link When the key portion of the piece 616 is inserted into the groove of the second driving connecting piece 617 , the first driving connecting piece 616 drives the second driving connecting piece 617 to rotate.
  • the first drive link 616 may be formed with a groove.
  • the second drive link 617 includes at least one key, and the key of the second drive link 617 and the first drive link 616 The cooperation of the grooves realizes the transmission connection between the first drive link 616 and the second drive link 617 .
  • the other end of the first rotating part 6111 is rotatably disposed on the bracket part 618, wherein the bracket part 618 is connected to the housing module 650, preferably, the bracket part 618 is detachably connected to the housing module 650, so that the bracket part 618 When detached from the housing module 650, the cleaning module 610 can be maintained or cleaned.
  • the bracket part includes a mechanical connector corresponding to the housing module, and when the bracket part is inserted into the housing module mated with it, the mechanical connector is simultaneously aligned with the mating connector of the housing module.
  • bracket part 618 is at least connected to the first rotating part, when the bracket part is installed in the housing module, at least part of the cleaning driving device slides into the first rotating part; more specifically , when the bracket part is installed on the housing module, the transmission device slides into the inner chamber of the first rotating part, and realizes the mechanical connection between the transmission device and the first rotating part.
  • the cleaning module 610 when the cleaning module 610 only includes the first rotating part 6111 and the ring 6112 disposed outside the first rotating part 6111 , the cleaning module 610 is in the form of a rolling brush. As shown in Figure 32 and Figure 33, the cleaning module 610 can also be formed in the form of an endless belt cleaning device, at this time, the cleaning module 610 also includes a second rotating part 6113, and the second rotating part 6113 is parallel to the first rotating part 6111 set, and one end of the second rotating part 6113 is also rotatably set on the housing module 650 .
  • the ring member 6112 wraps around the first rotating portion 6111 and the second rotating portion 6113 and makes the ring member 6112 located below the first rotating portion 6111 and the second rotating portion 6113 contact with the surface to be cleaned.
  • the outer diameters of the first rotating part 6111 and the second rotating part 6113 may be the same or different. When the outer diameters of the first rotating part 6111 and the second rotating part 6113 are different, preferably, the diameter of the first rotating part 6111 is larger than the diameter of the second rotating part 6113 .
  • the cleaning surface is located on the ring part 6112 , and the ring part is used for power transmission between the first rotating part 6111 and the second rotating part 6113 .
  • the second rotating part 6113 is arranged in front of the first rotating part 6111, that is, the first rotating part 6111 is close to the rear side of the cleaning module, and the second rotating part 6113 is close to The front side of the cleaning module; of course, the second rotating part 6113 can also be arranged behind the first rotating part 6111, and those skilled in the art can realize the position adjustment of the second rotating part 6113 according to the technical knowledge they master.
  • the other end of the second rotating part 6113 is also rotatably arranged on the bracket part 618, so that the first rotating part 6111 and the second rotating part 6113 are rotatably supported by the bracket part 618 .
  • the cleaning module 610 includes a first rotating portion 6111 and a second rotating portion 6113, that is, when the cleaning module 610 is formed as an endless belt cleaning device, the ring member 6112 is formed as a flexible endless belt portion.
  • FIG. 34 shows a schematic structural diagram of a cleaning module 610 according to another embodiment of the present disclosure.
  • the cleaning driving device 612 can be arranged inside the first rotating part 6111, at this time, one end of the first rotating part 6111 is rotatably arranged on the housing module 650, for example, is rotatably arranged on the housing module The mounting part 651 of 650; the other end of the first rotating part 6111 is rotatably disposed on the bracket part 618.
  • the distance along the edge of the cleaning base 600 is reduced to be smaller due to the absence of transmission parts such as synchronous belts.
  • the value of the cleaning distance X along the edge only depends on the thickness of the bracket part 618
  • the value of the cleaning distance Y along the edge only depends on the thickness of the mounting part 651, since it is no longer necessary to install the synchronous belt, it avoids the wide installation Timing belts degrade welt performance.
  • the cleaning driving device 612 is fixed to the installation part 651, and the cleaning driving device 612 can be connected with a speed change device 615.
  • the speed changing device 615 can also be omitted, and the cleaning driving device 612 Power is transmitted directly to the first drive connection 616 .
  • the speed change device 615 is connected with the first drive connector 616 to transmit the driving force to the first drive connector; moreover, the first drive connector 616 is transmission-connected with the second drive connector 617, when the second drive connector 617 When being fixed to the first rotating part 6111 , it is possible to provide a driving force to the first rotating part 6111 and thereby make the first rotating part 6111 rotate.
  • a first supporting member 6191 is disposed inside the other end of the first rotating portion 6111 , for example, the inner wall of the first rotating portion 6111 is fixed to the outer wall of the first supporting member 6191 .
  • a second support 6192 is provided inside the first support 6191, and the second support 6192 is detachable relative to the first support 6191, that is, the second support 6192 can be separated from the first support 6191. remove.
  • the support part 6193 passes through the bracket part 618 and is fixed to the second support part 6192, and a bearing is provided between the support part 6193 and the bracket part 618, so that the support part 6193 is rotatably supported on the bracket part 618 through the bearing, and the first The rotating part 6111 can rotate relative to the bracket part 618 .
  • the two ends of the second rotating part 6111 can be rotatably arranged on the bracket part 618 and the mounting part 651 respectively, which will not be described in detail here.
  • Fig. 35 shows a schematic structural diagram of a first rotating part according to an embodiment of the present disclosure.
  • Fig. 36 shows a schematic structural view of a ring member according to an embodiment of the present disclosure.
  • at least one end of the first rotating portion 6111 and/or the second rotating portion 6113 is formed with an outer flange portion 6111A , and preferably, both ends of the first rotating part 6111 and/or the second rotating part 6113 are formed with outer flange parts 6111A, so that the ring 6112 is limited between the two outer flange parts 6111A.
  • An external tooth portion 6111B is formed; correspondingly, an internal tooth portion is formed on the inner peripheral surface of the ring member 6112, so that through the cooperation of the external tooth portion 6111B and the internal tooth portion, the slipping of the ring member 6112 is effectively prevented, and the cleaning is improved. Efficiency of the surface to be cleaned.
  • the first rotating part 6111 and/or the second rotating part 6113 At least one annular groove 6111C is formed on the outer peripheral surface of the rotating part 6113 to divide the first rotating part 6111 and the second rotating part 6113 into multiple parts in the axial direction through the annular groove 6111C.
  • annular groove 6111C is respectively provided with an annular protrusion 6111D, more preferably, both sides of the annular groove 6111C are provided with an annular protrusion 6111D, wherein, The inner tooth portion is formed in the area between the two annular grooves 6111C, and in the area between the annular groove 6111C and the outer flange portion 6111A.
  • the inner surface of the ring member 6112 forms an annular protrusion 6111D and an annular groove 6111C, so that the annular protrusion 6111D of the ring member 6112 is in contact with the first rotating portion 6111 and/or the annular groove 6111C of the second rotating part 6113 , and make the annular groove 6111C of the ring member 6112 cooperate with the annular protrusion 6111D of the first rotating part 6111 and/or the second rotating part 6113 .
  • Fig. 37 shows a schematic structural diagram of the first rotating part 6111 according to another embodiment of the present disclosure.
  • FIG. 38 shows a schematic structural view of a ring member 6112 according to another embodiment of the present disclosure.
  • a soft rubber layer 6111E is provided in the area between the two annular grooves 6111C and/or between the annular groove 6111C and the outer flange part 6111A, so as to increase the second The friction force between the first rotating part 6111 and the ring part 6112 prevents relative sliding between the ring part 6112 and the first rotating part 6111 .
  • the soft rubber layer 6111E can be made of natural or synthetic rubber, such as EPDM or nitrile rubber, or soft materials such as silica gel.
  • the soft rubber layer 6111E may also be provided with an external tooth portion 6111B to further prevent relative sliding between the first rotating portion 6111 and the ring member 6112 through the soft rubber layer 6111E having the external tooth portion 6111B.
  • FIG. 39 shows a schematic cross-sectional view of FIG. 37 .
  • FIG. 40 shows a schematic cross-sectional view of FIG. 38 .
  • the radial dimension of the outer flange portion 6111A at both ends of the first rotating portion 6111 and/or the second rotating portion 6113 of the present disclosure is smaller than the thickness of the ring member 6112, so that the cleaning module 610 is When performing cleaning operations, the outer flange portion 6111A of the first rotating portion 6111 and/or the second rotating portion 6113 will not contact the surface to be cleaned, effectively preventing the first rotating portion 6111 and/or the second rotating portion 6113 from being cleaned. surface damage, but also improves the cleaning effect.
  • FIG. 41 shows a schematic diagram of the preparation process of the ring according to one embodiment of the present disclosure.
  • the annular member 6112 is an important part of the cleaning operation, and the flexible annular belt portion is in direct contact with the surface to be cleaned when the surface cleaning equipment is used for the cleaning operation.
  • the ring member 6112 includes a cleaning body 6112A and a base material 6112B.
  • the cleaning body 6112A is similar to the cleaning body 6112A of a common brush, and the fluff material of a rag can be selected.
  • the base material 6112B is generally a flexible soft material, and the cleaning body 6112A can be fixed on the base material 6112B by means of gluing, sewing, etc., so that the entire ring 6112 is attached to the first rotating part 6111, or is attached to two parallel surfaces. On the first rotating part 6111 and the second rotating part 6113.
  • the present disclosure provides a method for preparing the annular member 6112, which includes: S601, using a flexible material to prepare the base material 6112B, wherein the cross section of the base material 6112B is annular.
  • the flexible material for preparing the base material 6112B may be rubber, fiber cloth and other materials, so that the ring member 6112 can have an effect similar to that of a conveyor belt.
  • S602 using at least two tension rollers to tension the above-mentioned base material 6112B, and apply an adhesive on the outer peripheral surface of the base material 6112B.
  • At least one of the tension rollers can be driven to be rotatable, so that the substrate 6112B moves on the tension roller, so that the adhesive can be conveniently applied on the outer surface of the substrate 6112B.
  • S603. Apply an adhesive on one surface of the cleaning body 6112A, and place the cleaning body 6112A on the base material 6112B. After the adhesive is cured, remove the base material 6112B from the tension roller to obtain the ring 6112.
  • At least one end of the annular member 6112 in the present disclosure is sewn in the circumferential direction by a suture 6112C, That is, at least one end of the cleaning body and at least one open end of the substrate are fixed again, so that when the ring member 6112 of the present disclosure is used, it is possible to avoid using the current conventional end cap pressing method, thereby The cleaning-to-edge distance of the cleaning body 6112A is reduced. More preferably, both ends of the cleaning body 6112A are sutured by sutures 6112C.
  • Figure 42 shows a schematic diagram of a ring made according to one embodiment of the present disclosure.
  • Figure 43 shows a schematic cross-sectional view of a ring according to one embodiment of the present disclosure.
  • FIG. 44 shows a schematic cross-sectional view of a ring according to another embodiment of the present disclosure.
  • the threads of the suture 6112C on both sides will cause the ring member 6112 to protrude, thus increasing the flexibility of the ring.
  • grooves may be provided on the outer peripheral surfaces of the first rotating part 6111 and the second rotating part 6113 relative to the position of the suture 6112C , to accommodate the suture 6112C and the thread end of the suture 6112C through the groove; correspondingly, when the groove is formed on the first rotating part 6111 and the second rotating part 6113, the The groove is an annular mounting groove.
  • grooves may also be formed on the inner peripheral surface of the base material 6112B, so that the suture 6112C is located in the grooves; more preferably, when the inner peripheral surface of the base material 6112B is formed with a groove
  • the groove can be formed as an annular installation groove or not.
  • the groove formed on the substrate 6112B is formed in the shape of a blind hole to accommodate the joint of the suture 6112C through the blind hole.
  • Figure 45 shows a schematic view of a removable endless belt cleaning assembly according to one embodiment of the present disclosure.
  • 46 shows a schematic view of another angle of the removable endless belt cleaning assembly according to one embodiment of the present disclosure.
  • the rolling brush can be disassembled by disassembling the first rotating part 6111 of the rolling brush.
  • the present disclosure also includes a detachable endless belt cleaning assembly, which includes: a bracket part 618, which is detachably arranged on the housing module 650; The belt cleaning device, the endless belt cleaning device is provided on the bracket part 618 , and when the bracket part 618 is detached from the housing module 650 , the endless belt cleaning device is detached from the housing module 650 .
  • the endless belt type cleaning device includes: a rotating shaft assembly and a flexible annular belt part, wherein the flexible annular belt part wraps the rotating shaft assembly, and is driven by the rotating shaft assembly to move the flexible annular belt part to clean the surface to be cleaned through the flexible annular belt part.
  • the cleaning driving device 612 is used to drive the rotating shaft assembly to rotate, wherein the cleaning driving device 612 is arranged outside the rotating shaft assembly, of course, the cleaning driving device 612 can also be arranged inside the rotating shaft assembly, thereby enabling the cleaning base 600 to have a smaller volume, thus having the surface to be cleaned that can be adapted to clean smaller spaces.
  • the rotating shaft assembly includes a first rotating part 6111 and a second rotating part 6113. The structure and positional relationship of the first rotating part 6111 and the second rotating part 6113 have been described above and will not be repeated here.
  • the first support bearing and the second support bearing are arranged on the installation part 651, for example, the inner ring of the first support bearing is arranged on the installation part 651, preferably Specifically, the first support bearing can be arranged on the transmission shaft 614, for example, the inner ring of the first support bearing can be sleeved and fixed on the transmission shaft 614, so that when the detachable endless belt cleaning assembly is installed on the housing module 650, One end of the first rotating part 6111 of the rotating shaft assembly is rotatably supported on the first supporting bearing, for example, the inner wall surface of one end of the first rotating part 6111 is detachably arranged on the outer ring of the first supporting bearing, or in other words, the first supporting bearing The inner wall surface at one end of the rotating portion 6111 is slidably provided on the outer ring of the first support bearing.
  • the inner ring of the second supporting bearing is arranged on the mounting portion 651.
  • the inner ring of the second supporting bearing can be fixed on the mounting portion 651.
  • the second One end of the rotating part 6113 is rotatably supported on the second support bearing; for example, the inner wall surface of one end of the second rotating part 6113 is arranged on the outer ring of the second supporting bearing, or in other words, the inner wall surface of one end of the second rotating part 6113 It is slidably arranged on the outer ring of the second supporting bearing.
  • Figure 47 shows a schematic view of the flexible endless belt section being disassembled according to one embodiment of the present disclosure. As shown in FIG. 47 , after the detachable endless belt cleaning assembly is disassembled from the housing module 650 , the flexible endless belt portion can be detached from the first rotating portion 6111 and the second rotating portion 6113 for easy cleaning or replacement.
  • Fig. 48 shows a schematic diagram of the first rotating part 6111 and the second rotating part 6113 being disassembled according to an embodiment of the present disclosure. As shown in FIG. 48 , at least one of the first rotating part 6111 and the second rotating part 6113 can be disassembled from the bracket part 618 , so as to prevent hair between the bracket part 618 and the rotating shaft assembly and facilitate cleaning for the user.
  • a third support bearing and a fourth support bearing are provided on the support part 618, for example, the inner ring of the third support bearing is provided on the support part 618, and the other end of the first rotating part 6111 of the rotating shaft assembly is rotatably supported on
  • the third supporting bearing for example, the inner wall surface of the other end of the first rotating part 6111 is detachably arranged on the outer ring of the third supporting bearing, or in other words, the inner wall surface of the other end of the first rotating part 6111 is slidably arranged on The outer ring of the third support bearing.
  • the inner ring of the fourth support bearing is arranged on the bracket part 618, preferably, the inner ring of the fourth support bearing can be fixed on the bracket part 618, and the other end of the second rotating part 6113 is rotatably supported on the fourth support bearing
  • the inner wall surface of the other end of the second rotating part 6113 is arranged on the outer ring of the fourth support bearing, or in other words, the inner wall surface of the other end of the second rotating part 6113 is slidably arranged on the outer ring of the fourth support bearing .
  • Fig. 49 shows a schematic diagram of the installation of the first rotating part and the second rotating part according to an embodiment of the present disclosure. As shown in Figure 49, when the detachable endless belt cleaning assembly is installed on the housing module 650, considering that the flexible endless belt is in a tensioned state, the first rotating part 6111 and the second rotating part 6113 will be on the flexible endless belt.
  • the applied force approaches each other, so that the first rotating part 6111 and the second rotating part 6113 cannot be strictly aligned with the first supporting bearing and the second supporting bearing, and the first rotating part 6111 and the second rotating part 6113 need to be respectively Maintaining an interference fit with the first support bearing and the second support bearing, these factors have led to installation difficulties, and the user has poor experience when cleaning and replacing the plot endless belt and when assembling and disassembling the entire cleaning endless belt assembly.
  • Fig. 50 shows a schematic view of the installation position of the cage according to an embodiment of the present disclosure.
  • Fig. 51 shows a schematic diagram of a cage in a separated state according to an embodiment of the present disclosure.
  • the detachable endless belt cleaning assembly further includes a retainer 6114, and the retainer 6114 is arranged on the first rotating part 6111 and the second rotating part 6113 to define the first rotating part 6111 and the second rotating part 6113.
  • the position of the second rotating part 6113 is to prevent the first rotating part 6111 and the second rotating part 6113 from approaching each other.
  • the holder 6114 is arranged at the end of the first rotating part 6111 and the second rotating part 6113 away from the bracket part 618; when the number of the holder 6114 is set.
  • the flexible endless belt part can be made into consumables, and a retainer 6114 is installed on the other side of the bracket part 618, so as to avoid the tension between the first rotating part 6111 and the The second rotating parts 6113 are close to each other, so that the entire detachable endless belt cleaning assembly can be easily installed on the surface cleaning equipment.
  • FIG. 52 shows a schematic illustration of a ring 6112 according to one embodiment of the present disclosure.
  • the circumference of the outer peripheral surface of the annular member 6112 of the present disclosure is greater than or equal to 20 cm, which can effectively solve the problem of hair entanglement in most usage environments.
  • the length of most of the hairs falling in the family environment is less than or equal to 20cm, therefore, when the circumference of the outer peripheral surface of the ring member 6112 is set to be greater than or equal to 20cm, the hair just cannot wrap around the ring member 6112 for a week, thereby When the ring member 6112 moves, dirt such as hair will be scraped off by the scraper and enter the sewage storage part through the dirt suction module 630 .
  • FIG. 53 shows a schematic view of the cleaning base 600 cleaning the surface to be cleaned according to one embodiment of the present disclosure.
  • the speed for pushing the surface cleaning equipment forward on the surface to be cleaned is about 0.5m/s, if the linear velocity of the ring 6112 is less than 0.5m/s s, it may not form a certain relative speed with the surface to be cleaned, so that the cleaning base 600 cannot clean the same position at least once during the process of pushing and pulling the surface cleaning device.
  • the linear velocity of the surface of the flexible endless belt in contact with the surface to be cleaned is greater than or equal to 0.5m/s (the direction of the linear velocity is backward), it can be guaranteed that the surface cleaning equipment will clean the preset surface of the surface to be cleaned during use. region at least once.
  • FIG. 54 shows a schematic structural view of a cleaning base 600 according to another embodiment of the present disclosure.
  • FIG. 55 shows a schematic view of another angle of a cleaning base 600 according to another embodiment of the present disclosure.
  • FIG. 56 shows a schematic view of the internal structure of a cleaning base 600 according to another embodiment of the present disclosure.
  • the moving wheel module 660 is arranged on the casing module 650, and the lowest point of the moving wheel module 660 is located below the lowest point of the casing module 650, so that when the surface cleaning device is working, the moving wheel module 660 contacts the surface to be cleaned, And roll on the surface to be cleaned to reduce the power required for surface cleaning equipment to move; the moving wheel module 660 is located on the rear side of the housing module 650 to effectively prevent the cleaning base 600 from polluting the cleaned surface.
  • the moving wheel module 660 is integrally formed with the housing module 650, that is, the moving wheel module 660 includes: a moving wheel frame 661 and a moving wheel 662; wherein, the moving wheel frame 661 and the housing module 650 is integrally formed and located at the rear side of the housing module 650 ; the moving wheel 662 is rotatably disposed on the moving wheel frame 661 .
  • the moving wheel frame 661 includes two mounting parts 6611, and the number of moving wheels 662 is two, that is, one moving wheel 662 is mounted on each mounting part 6611, wherein the two mounting parts 6611 are located on the two moving wheels. 662, or in other words, the two moving wheels 662 are located outside the two mounting parts 6611.
  • the moving wheel 662 can also be arranged inside the mounting part 6611 .
  • the moving wheel module 660 includes a moving wheel frame 661 and a moving wheel 662 .
  • the moving wheel frame 661 is formed separately from the casing module 650 , and the casing module 650 is connected to the moving wheel frame 661 and enables the casing module 650 to move relative to the moving wheel frame 661 .
  • the housing module 650 has at least one rotational degree of freedom relative to the moving wheel frame 661.
  • the housing module 650 has two rotational degrees of freedom relative to the mobile wheel frame 661, that is, a pitching degree of freedom (Y axis) and a rolling degrees of freedom (X-axis).
  • the mobile wheel frame 661 will be described in detail below in conjunction with the accompanying drawings. As shown in FIG. 55 , the mobile wheel frame 661 includes two mounting pieces 6611 and a connecting portion 6612 connecting the two mounting pieces 6611 .
  • the number of moving wheels 662 is two, that is, one moving wheel 662 is installed on each mounting part 6611, wherein, the two mounting parts 6611 are located between the two moving wheels 662, or in other words, the two moving wheels 662 are located The outside of the two mounts 6611.
  • the moving wheel 662 can also be arranged inside the mounting part 6611 .
  • the housing module 650 is formed with a connecting neck 652.
  • the axis of the connecting neck 652 is arranged along the front-rear direction, and the outer part of the connecting neck 652 is provided with a rotating ring 663, so that the connecting neck 652 can be placed inside the rotating ring 663.
  • Rotate so that the shell module 650 has a degree of freedom to roll.
  • the rotating ring 663 is rotatably disposed on the connecting portion 6612, wherein, the rotating axis of the rotating ring 663 relative to the connecting portion 6612 is parallel to the rotating axis of the moving wheel 662, and is not on the same straight line, so that the shell module 650 has a pitch degrees of freedom.
  • the casing module 650 and the moving wheel module 660 of the present disclosure are connected in a hinged manner, so that a relative floating is formed between the casing module 650 and the moving wheel module 660, so as to adapt to uneven ground and ensure that the flexible annular belt part The effective contact of the cleaning surface guarantees the cleaning effect.
  • the cleaning base 600 is installed on the connecting part of the surface cleaning equipment by installing the joint module 640, for example, it is detachably installed on the main body of the surface cleaning equipment, so that when the surface cleaning equipment is operated, the cleaning base can be cleaned. At least a portion of 600 contacts the surface to be cleaned, and when the cleaning base 600 is moved along a preset path, cleaning of the surface to be cleaned is achieved.
  • the installation joint module 640 is rotatably arranged on the housing module 650, so that a preset angle can be formed between the surface cleaning equipment and the cleaning base 600, for example: when the surface cleaning equipment is in a non-working state, the surface cleaning equipment and the cleaning base
  • the angle between the shell modules 650 of 600 is about 90°, and the surface cleaning equipment is in an upright state;
  • the angle is greater than or equal to 120°, even the angle between the surface cleaning equipment and the housing module 650 can be 180°, that is, the surface cleaning equipment and the housing module 650 are parallel to the surface to be cleaned, so that the surface cleaning equipment of the present disclosure can Clean surfaces to be cleaned under sofas, surfaces to be cleaned under beds, etc.
  • FIGS. 57 and 59 illustrate exploded schematic views of a cleaning base 600 according to one embodiment of the present disclosure.
  • FIG. 58 shows a schematic view of another angle of the cleaning base 600 according to one embodiment of the present disclosure.
  • FIG. 60 shows a schematic view of another angle of a cleaning base 600 according to one embodiment of the present disclosure.
  • the fluid dispensing module 620 of the cleaning base 600 of the present disclosure is disposed on the housing module 650 for supplying cleaning liquid to the cleaning module 610 , for example, to an endless belt cleaning device, so that the endless Belt cleaners are capable of wet cleaning the surface to be cleaned.
  • the fluid distribution module 620 includes a flow control part 621 and a fluid distributor 622, wherein the flow control part 621 is connected to the cleaning liquid storage part of the surface cleaning equipment through the first liquid supply pipeline, and is used to put the cleaning liquid in the cleaning liquid storage part of the surface cleaning equipment The stored cleaning liquid is supplied to the fluid distributor 622 through the flow control part 621 .
  • the flow control part 621 is connected to the fluid distributor 622 through the second liquid supply pipeline, so as to evenly provide the cleaning liquid to the surface of the endless belt cleaning device, and keep the endless belt cleaning device in a wet state, so as to pass through the endless belt cleaning device.
  • the belt cleaning device is applied to the surface to be cleaned, thus improving the cleaning quality.
  • the second liquid supply pipeline when the flow control part 621 is directly connected to the fluid distributor 622, the second liquid supply pipeline may not be used; when a heating device is arranged between the flow control part 621 and the fluid distributor 622, the second liquid supply pipeline is used.
  • the flow control part 621 and the fluid distributor 622 are connected by the pipeline, and at this time, the heating device is arranged on the second liquid supply pipeline.
  • the flow control part 621 can be selected as a water pump, and the water pump is preferably a peristaltic pump, so as to better prevent liquid leakage through the peristaltic pump, and more accurately control the flow provided to the fluid distributor 622, and there is no need to set a one-way pump. valves and other valves.
  • the flow control part 621 is arranged on the casing module 650, and can be located inside the casing module 650, and the fluid distributor 622 is also arranged on the casing module 650, and is positioned at the rear side of the cleaning module 610, such as an endless belt cleaning device .
  • the fluid distributor 622 is a labyrinth fluid distributor 622, so that the cleaning liquid is evenly distributed on the surface of the endless belt cleaning device.
  • the cleaning base 600 also includes an upper housing 670, which is disposed on the housing module 650, and forms part of the outer surface of the cleaning base 600, and at least partially covers the cleaning assembly; for example, the upper housing 670 is detachably disposed
  • the rear portion of the upper housing 670 is detachably disposed on the housing module 650
  • the front portion of the upper housing 670 is located above the ring member 6112 and at least partially covers the ring member 6112 .
  • the fluid dispenser 622 may include one or more water outlets, and the water outlets may be formed in the housing module 650 or in the upper housing 670 . In one implementation, a plurality of water outlets form a column configuration.
  • the cleaning liquid flowing out to the surface of the ring member 6112 through the water outlet passes through the brush plate portion 671 and is evenly distributed on the surface of the ring member 6112 .
  • the brush plate part 671 is arranged on the upper casing 670, or integrally formed with the upper casing 670.
  • the brush plate part 671 extends along the length direction of the cleaning module, and brushes Both ends of the plate portion 671 are not shorter than both ends of the ring member.
  • the brush plate portion 671 is located on the downstream side of the fluid distributor 622, so that when the fluid distributor 622 provides cleaning liquid to the annular member of the cleaning module, through The brush portion 671 allows the cleaning liquid to be more evenly distributed on the surface of the ring 6112 , and at this time, the brush portion 671 is in contact with the surface of the ring.
  • the fluid distributor 622 can be mounted on the upper housing 670, or the fluid distributor 622 can be integrally formed with the upper housing 670, so that the cleaning liquid can be provided to the outer surface of the rear portion of the ring 6112, and along with the ring 6112 Using a motion, apply the cleaning liquid to the surface to be cleaned.
  • the size of the preset distance can be different according to the pressure of the cleaning liquid output by the flow control part 621, for example, when the flow control part 621 When the pressure of the output cleaning liquid is high, the preset interval is also large. Correspondingly, when the pressure of the cleaning liquid output by the flow control part 621 is low, the preset interval is also small.
  • the cleaning module 610 is an endless belt type cleaning device, if the inner surface of the flexible endless belt part enters foreign matter, the foreign matter will enter between the flexible endless belt part and the first rotating part 6111, or enter between the flexible endless belt part and the second rotating part The area between 6113 may cause damage to the annulus.
  • the upper edge of the mounting portion 651 is formed to be not lower than one end of the flexible endless belt portion.
  • the lower surface of the upper part, the lower edge of the mounting part 651 is formed not higher than the upper surface of the lower part of one end of the flexible endless belt so that the mounting part 651 can close one end of the flexible endless belt.
  • the upper edge of the bracket part 618 is formed not lower than the lower surface of the upper part of the other end of the flexible endless belt part, and the lower edge of the bracket part 618 is formed not higher than the upper surface of the lower part of the other end of the flexible endless belt part. surface, so that the bracket portion 618 can close the other end of the flexible annular band portion.
  • the upper edge of the mounting portion 651 may be located below the lower surface of the upper portion of one end of the flexible annular belt portion, and through the cooperation of the mounting portion 651 with the lower edge of the upper case 670, so that One end of the flexible endless belt is closed.
  • the upper edge of the bracket part 618 may also be located below the lower surface of the upper part of the other end of the flexible annular belt part, and through the cooperation of the bracket part 618 and the lower edge of the upper casing 670, the flexible annular belt part The other end is closed.
  • FIG. 61 shows a schematic cross-sectional view of a cleaning base 600 according to one embodiment of the present disclosure.
  • the diameter of the first rotating part 6111 or the second rotating part 6113 located in front of the endless belt cleaning device is relatively small. That is to say, when the first rotating part 6111 is located in front of the second rotating part 6113, the diameter of the first rotating part 6111 is smaller than the diameter of the second rotating part 6113, and when the second rotating part 6113 is located in front of the first rotating part 6111 , the diameter of the second rotating portion 6113 is smaller than the diameter of the second rotating portion 6113 .
  • Figure 62 illustrates a bottom view of a cleaning base according to one embodiment of the present disclosure.
  • FIG. 63 shows a schematic partial structural view of a cleaning base according to an embodiment of the present disclosure.
  • the dirty suction module 630 is connected to the sewage storage part through the liquid return pipeline, so that when the negative pressure is provided to the dirty suction module 630 through the sewage storage part, the cleaning module 610 can clean the dirt on the surface to be cleaned. It is sucked into the sewage storage part via the dirty suction module 630 .
  • the dirty suction module 630 includes a suction part 631 located behind the cleaning module 610 , and the suction part 631 may be integrally formed with the housing module 650 , in other words, the housing module 650 forms the suction part 631 .
  • the dirt suction module 630 also includes a scraper part 632, and the scraper part 632 is in contact with the flexible annular belt part, so that the scraper part 632 can scrape the dirt on the flexible annular belt part away from the flexible annular belt part, and further, Dirt is made to enter the suction mouth portion 631 .
  • the scraper part 632 may be fixed on the housing module 650 , disposed adjacent to the suction port part 631 , and located above the suction port part 631 .
  • the lower surface of the housing module is also provided with support wheels 680.
  • the number of the support wheels 680 can be two, and the two support wheels 680 are located behind the dirty suction module. When the cleaning base moves forward or backward, the supporting wheels 680 are caused to rotate.
  • the present disclosure also provides a method for controlling surface cleaning equipment.
  • the surface cleaning equipment is used to perform cleaning and recovery operations on the surface to be cleaned by cleaning liquid.
  • the surface cleaning equipment includes: a suction source that generates suction in the recovery flow path. a suction flow; a cleaning base for performing a cleaning operation and a recovery operation based on the suction flow; a cleaning fluid storage in fluid communication with the cleaning base for supplying cleaning fluid to the cleaning base; and a recovery storage for receiving the cleaning base during the recovery operation
  • the recovery solid and/or recovery liquid recovered in the recovery storage unit is provided with a gas-liquid separation device, and the gas-liquid separation device at least performs gas-liquid separation on the gas in the suction flow and the recovery liquid;
  • the control method includes: when the gas-liquid After the separation device is activated, the suction source is allowed to be activated so that the cleaning base of the surface cleaning equipment performs cleaning operations and recovery operations based on the suction air flow generated by the suction source; before the gas-liquid separation device is activated
  • the gas-liquid separation device when the suction source is shut down to stop generating suction airflow, the gas-liquid separation device is allowed to shut down to stop performing gas-liquid separation, and when the suction source is shut down to The gas-liquid separation device is not allowed to shut down to stop performing gas-liquid separation before the generation of the suction flow is stopped.
  • the surface cleaning equipment further includes a control circuit part, and the control circuit part can at least generate a suction source start control signal, a suction source stop control signal, and a gas-liquid separation device start control signal. signal and the stop control signal of the gas-liquid separation device; the suction source is started based on the start control signal of the suction source, the suction source is stopped based on the stop control signal of the suction source, the gas-liquid separation device is started based on the start control signal of the gas-liquid separation device, and the gas-liquid The separation device is shut down based on the shutdown control signal of the gas-liquid separation device.
  • the control circuit part generates a suction source start control signal at least based on the gas-liquid separation device start control signal, and the control circuit part generates a gas-liquid separation device at least based on the suction source stop control signal.
  • Device shutdown control signal the control circuit part generates a suction source start control signal at least based on the gas-liquid separation device start control signal, and the control circuit part generates a gas-liquid separation device at least based on the suction source stop control signal.
  • the control circuit part generates a suction source start control signal based at least on the start control signal of the gas-liquid separation device and after a first preset time length, and the control circuit part at least based on the suction source shutdown control signal and generate a gas-liquid separation device shutdown control signal after a second preset time length.
  • the surface cleaning equipment further includes a control command receiving device, the control circuit part is connected to the control command receiving device in communication, the control command receiving device is at least used to receive the control command, and the control circuit part
  • the start control signal of the gas-liquid separation device and the stop control signal of the suction source are generated at least based on the corresponding control commands transmitted by the control command receiving device.
  • the control circuit part generates the start control signal of the gas-liquid separation device and the stop control signal of the suction source based on the control command received from the remote; preferably, the control command receiving device includes a set The control unit of the surface cleaning equipment and/or the display unit of the surface cleaning equipment.

Landscapes

  • Cleaning By Liquid Or Steam (AREA)

Abstract

L'invention concerne un filtre (430) d'un appareil de nettoyage de surface. Le filtre (430) est disposé de manière amovible à l'intérieur d'une partie de stockage de récupération (400) pour effectuer une séparation solide-liquide sur le solide récupéré et le liquide récupéré, qui sont récupérés par une partie de base de nettoyage (600) ; la partie de stockage de récupération (400) est divisée par le filtre (430) en une pluralité de cavités, et la pluralité de cavités comprend au moins une cavité pour stocker le solide récupéré, une cavité pour stocker le liquide récupéré et une cavité pour effectuer une séparation gaz-liquide ; et le filtre (430) comprend un dispositif anti-surtension, et le dispositif anti-surtension est au moins disposé entre la cavité de la partie de stockage de récupération (400) pour effectuer une séparation gaz-liquide et la cavité de celui-ci pour stocker le liquide récupéré, de manière à empêcher, dans le processus de changement de posture de l'appareil de nettoyage de surface, que des ondes générées par le liquide récupéré interfèrent avec la séparation gaz-liquide effectuée dans la cavité pour effectuer une séparation gaz-liquide. L'invention concerne en outre une partie de stockage de récupération (400) et un appareil de nettoyage de surface.
PCT/CN2022/113013 2021-09-01 2022-08-17 Filtre d'appareil de nettoyage de surface, partie de stockage de récupération et appareil de nettoyage de surface Ceased WO2023030003A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202122097678.4 2021-09-01
CN202111023127.1A CN114376468B (zh) 2021-09-01 2021-09-01 表面清洁设备的过滤器、回收存储部及表面清洁设备
CN202111023127.1 2021-09-01
CN202122097678.4U CN216569799U (zh) 2021-09-01 2021-09-01 表面清洁设备的过滤器、回收存储部及表面清洁设备

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WO2023030003A1 true WO2023030003A1 (fr) 2023-03-09

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PCT/CN2022/113013 Ceased WO2023030003A1 (fr) 2021-09-01 2022-08-17 Filtre d'appareil de nettoyage de surface, partie de stockage de récupération et appareil de nettoyage de surface

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CN114376471A (zh) * 2021-09-01 2022-04-22 北京顺造科技有限公司 表面清洁设备的过滤器、回收存储部及表面清洁设备
CN114376469A (zh) * 2021-09-01 2022-04-22 北京顺造科技有限公司 表面清洁设备的防浪涌装置、回收存储部及表面清洁设备

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Publication number Priority date Publication date Assignee Title
US6338750B1 (en) * 1999-03-05 2002-01-15 S.I.El S.R.L. Cleaning apparatus
CN104224041A (zh) * 2014-08-22 2014-12-24 张家港市创基机械设备制造有限公司 擦窗机
CN109805832A (zh) * 2019-03-27 2019-05-28 苏州诚河清洁设备有限公司 污液回收组件以及表面清洁设备
CN113117401A (zh) * 2019-12-31 2021-07-16 添可智能科技有限公司 分离装置和清洁设备
CN213524997U (zh) * 2020-09-03 2021-06-25 苏州德莱电器有限公司 用于表面清洁设备的污液箱
CN112568834A (zh) * 2020-12-11 2021-03-30 江苏美的清洁电器股份有限公司 清洁装置的污水箱及具有其的清洁装置
CN113243839A (zh) * 2021-04-30 2021-08-13 北京顺造科技有限公司 分离组件、污水储存装置、吸取装置和表面清洁设备
CN114376468A (zh) * 2021-09-01 2022-04-22 北京顺造科技有限公司 表面清洁设备的过滤器、回收存储部及表面清洁设备
CN114376471A (zh) * 2021-09-01 2022-04-22 北京顺造科技有限公司 表面清洁设备的过滤器、回收存储部及表面清洁设备
CN114376469A (zh) * 2021-09-01 2022-04-22 北京顺造科技有限公司 表面清洁设备的防浪涌装置、回收存储部及表面清洁设备

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