WO2022089520A1 - 地刷装置及其调节方法及清洁设备 - Google Patents

地刷装置及其调节方法及清洁设备 Download PDF

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Publication number
WO2022089520A1
WO2022089520A1 PCT/CN2021/126969 CN2021126969W WO2022089520A1 WO 2022089520 A1 WO2022089520 A1 WO 2022089520A1 CN 2021126969 W CN2021126969 W CN 2021126969W WO 2022089520 A1 WO2022089520 A1 WO 2022089520A1
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WO
WIPO (PCT)
Prior art keywords
water squeezing
adjustment mechanism
position adjustment
floor brush
brush assembly
Prior art date
Application number
PCT/CN2021/126969
Other languages
English (en)
French (fr)
Inventor
陈振
王一松
郭树伟
周春锋
Original Assignee
添可智能科技有限公司
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Application filed by 添可智能科技有限公司 filed Critical 添可智能科技有限公司
Publication of WO2022089520A1 publication Critical patent/WO2022089520A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/292—Floor-scrubbing machines characterised by means for taking-up dirty liquid having rotary tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4002—Installations of electric equipment
    • A47L11/4008—Arrangements of switches, indicators or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation

Definitions

  • the present application relates to the technical field of smart home appliances, and in particular, to a floor brush device, an adjustment method thereof, and a cleaning device.
  • the cleaning method of most washing machines on the market is to use water and a roller brush to rotate and rub the cleaning area to achieve the purpose of cleaning.
  • the solution of squeezing the roller brush can be used.
  • the sewage absorbed by the roller brush is squeezed out by squeezing the water ribs, and the sewage is sucked into the sewage bucket by the suction port.
  • This solution has the advantages of less residual water in the clean area, clean running water, and no secondary pollution of sewage.
  • Various aspects of the present application provide a method for detecting turbidity and a cleaning device for improving the accuracy of fluid turbidity detection
  • the purpose of the present application is to overcome the defects of the prior art, and to provide a floor brush device, a method for adjusting the same, and a cleaning device.
  • a floor brush device including:
  • the water squeezing member includes a squeezing end and a driving end, the squeezing end abuts the surface to be squeezed of the rolling brush assembly;
  • At least one position adjustment mechanism the position adjustment mechanism is in contact with the driving end of the water squeezing member, and the gap between the pressing end and the surface to be pressed is reduced by driving the driving end.
  • the floor brush device further includes:
  • a power device which is activated under a preset activation condition and acts on the position adjustment mechanism, so that the position adjustment mechanism drives the water squeezing member to squeeze the surface to be squeezed.
  • the preset start conditions include:
  • the motor current driving the roller brush assembly is lower than a preset current threshold.
  • the floor brush device further includes at least one of the following:
  • the pressure sensor is arranged on the squeezing end of the water squeezing member
  • a humidity sensor is arranged on the outer surface of the base of the floor brushing device.
  • the preset start condition includes at least one of the following:
  • the motor current driving the roller brush assembly is lower than a preset current threshold
  • the pressure detected by the pressure sensor is below a preset pressure threshold
  • the humidity detected by the humidity sensor is greater than a preset humidity threshold.
  • the position adjustment mechanism includes: a screwing member or an elastic member, and the screwing member or the elastic member is in abutment with the driving end of the water squeezing member.
  • the position adjustment mechanism includes: a screw member and an elastic member, the screw member is matched with the elastic member, and the screw member is in abutment with the driving end of the water squeezing member.
  • the position adjustment mechanism includes: a cam or an eccentric block, the cam or eccentric block is axially fixed on the housing of the floor brush device and can rotate around an axis.
  • the water squeezing member is provided on the main housing of the floor brush device.
  • the squeezing end of the water squeezing member is in the shape of a sheet.
  • the pressing end abuts the surface to be pressed of the rolling brush assembly along the axial direction of the rolling brush assembly, and the axis of the water squeezing member is parallel to the axis of the rolling brush assembly.
  • the water squeezing member is tubular.
  • a cleaning device includes a main body and a floor brush device, the floor brush device is disposed below the main body and connected to the main body , the floor brush device includes:
  • the water squeezing member includes a squeezing end and a driving end, the squeezing end abuts the surface to be squeezed of the rolling brush assembly;
  • At least one position adjustment mechanism the position adjustment mechanism is in contact with the driving end of the water squeezing member, and the gap between the pressing end and the surface to be pressed is reduced by driving the driving end.
  • the floor brush device further includes a power device
  • the cleaning device further includes a controller
  • the controller is configured to send a drive signal to the power device under a preset starting condition, and the power device starts up , act on the position adjustment mechanism, so that the position adjustment mechanism drives the water squeezing member to squeeze the surface to be squeezed.
  • a method for adjusting a floor brush device comprising:
  • the water squeezing member includes a squeezing end and a driving end, and the squeezing end abuts the surface to be squeezed of the roller brush assembly;
  • the position adjustment mechanism is in contact with the driving end of the water squeezing member, and the gap between the squeezing end and the surface to be squeezed is reduced by driving the driving end;
  • the adjustment method includes:
  • the power device Under the condition that the preset activation condition is satisfied, the power device is activated, and the power device acts on the position adjustment mechanism, and the position adjustment mechanism drives the water squeezing member to squeeze the surface to be squeezed.
  • the adjustment method further includes:
  • the power plant is turned off.
  • starting the power plant when a preset starting condition is met including:
  • the power device is activated when the current of the motor driving the roller brush assembly is lower than a preset current threshold.
  • the floor brushing device further includes at least one of the following: a pressure sensor, which is arranged on the pressing end of the water squeezing member; and a humidity sensor, which is arranged on the floor brushing device the outer surface of the base;
  • the starting the power plant under the condition that the preset starting condition is met including:
  • the power plant (22) is activated under at least one of the following conditions:
  • the motor current driving the roller brush assembly (11) is lower than a preset current threshold; the pressure detected by the pressure sensor is lower than a preset pressure threshold; and the humidity detected by the humidity sensor is greater than a preset humidity threshold.
  • At least one position adjustment mechanism abutting against the driving end of the water squeezing member is provided.
  • the position adjustment mechanism is driven to reduce the relationship between the squeezing end and the rolling.
  • the gap between the surfaces to be squeezed of the brush assembly can continuously and effectively maintain the water squeezing effect, keep the cleaning ability stable, solve the problem of increased water residue in the cleaning area after a long period of use, and improve the user's experience comfort.
  • the motor when the current of the motor driving the roller brush assembly is lower than the preset current threshold, the motor is activated, and the position adjustment mechanism is acted upon to drive the water squeezing member to squeeze the surface to be squeezed. It can automatically adjust the gap between the squeezing piece and the surface to be squeezed according to the cleaning situation, reducing the inconvenience of manual adjustment.
  • the friction between the water squeezing member and the surface of the rolling brush assembly is changed from sliding friction to rolling friction, and the wear of the flannel on the surface of the rolling brush is reduced under the condition that the squeezing force remains unchanged. speed.
  • FIG. 1 is a schematic cross-sectional structure diagram of a floor brush device according to an embodiment of the present application
  • FIG. 2 is a schematic cross-sectional structure diagram of a floor brush device according to an embodiment of the present application
  • FIG. 3 is a top sectional view of the positional relationship between a roller brush assembly and a position adjustment mechanism in a floor brush device according to an embodiment of the present application;
  • FIG. 4 is a top cross-sectional view of the positional relationship between a roller brush assembly and a position adjustment mechanism in a floor brush device according to an embodiment of the present application;
  • FIG. 5 is a schematic cross-sectional structure diagram of a floor brush device according to an embodiment of the present application.
  • FIG. 6 is a schematic cross-sectional structure diagram of a floor brush device according to an embodiment of the present application.
  • FIG. 7 is a schematic cross-sectional structure diagram of a floor brush device according to an embodiment of the present application.
  • FIG. 8 is a top sectional view of the positional relationship between the roller brush assembly and the position adjustment mechanism in a floor brush device according to an embodiment of the present application;
  • FIG. 9 is a top sectional view of the positional relationship between the roller brush assembly and the position adjustment mechanism in a floor brush device according to an embodiment of the present application.
  • FIG. 10 is a schematic cross-sectional structure diagram of a floor brush device according to an embodiment of the present application.
  • FIG. 11 is a schematic cross-sectional structure diagram of a floor brush device according to an embodiment of the present application.
  • FIG. 12 is a schematic cross-sectional structure diagram of a floor brush device according to an embodiment of the present application.
  • FIG. 13 is a principle block diagram of automatic water squeezing of a floor brush device according to an embodiment of the present application.
  • Reference numerals 11-rolling brush assembly, 12-water squeezing piece, 13-position adjustment mechanism, 14-suction port, 15-base, 16-sewage channel, 17-water spraying mechanism, 18-limiting plate, 19-main Housing, 20-upper cover housing, 21-ground brush cover, 22-power unit, 131-screw, 132-spring, 133-wedge block, 134-cam, 135-eccentric block, 136-ball screw.
  • the first embodiment provides a floor brush device. As shown in FIGS. 1 to 11 , it mainly includes: a rolling brush assembly 11 , a water squeezing member 12 and at least one position adjusting mechanism 13 .
  • a rolling brush assembly 11 As shown in FIGS. 1 to 11 , it mainly includes: a rolling brush assembly 11 , a water squeezing member 12 and at least one position adjusting mechanism 13 .
  • the components of the floor brush device of the first embodiment will be described in detail below.
  • the roller brush assembly 11 is the main part of the floor brush device for cleaning. When the roller brush assembly 11 rotates, it cleans the cleaning surface by rotating friction. The surface is squeezed, and after the sewage is squeezed out, the suction port 14 is sucked up from the sewage channel 16 above the base 15 to the sewage bucket of the cleaning equipment along the scraper bar, and the water spray mechanism 17 sprays the squeezed roller brush assembly 11. water to clean clean surfaces.
  • the water squeezing member 12 is arranged to have a pressing end and a driving end, the pressing end is in contact with the surface to be pressed of the rolling brush assembly 11, the driving end is abutting with the position adjusting mechanism 13, and the pressing end can be in contact with the rolling brush assembly.
  • the axial direction of 11 is in contact with the surface to be pressed with a predetermined angle.
  • the pressing end abuts against the surface to be pressed of the rolling brush assembly 11 along the axial direction of the rolling brush assembly 11, so as to increase the contact area between the pressing end and the surface to be pressed, and improve the surface to be pressed.
  • Squeeze capacity of sewage can be made of metal, wear-resistant plastic member or other materials, which is not limited in this application, as long as the surface of the roller brush assembly 11 can be squeezed.
  • the position adjustment mechanism 13 reduces the gap between the pressing end and the surface to be pressed by driving the driving end.
  • the position adjustment mechanism 13 only includes a screw such as a screw, which is directly inserted into the limiting plate 18 on the right side of the water squeezing member 12 , and one end abuts the driving end of the water squeezing member 12 .
  • the position adjustment mechanism 13 includes a screw 131 and a spring 132. After the screw 131 cooperates with the spring 132, the screw 131 passes through the limiting plate 18 on the right side of the water squeezing member 12, and one end is connected with The driving end of the water squeezing member 12 abuts.
  • the screw can be kept from small displacement, thereby improving the stability of the position adjustment system.
  • the main casing and the upper cover casing are generally snapped together by a lock, and the upper cover casing can be detached from the main casing.
  • the upper cover casing can be detached from the main casing.
  • the position adjustment mechanism 13 can be in the form of a screw 131, or a screw member such as a knob, a toggle, a ball screw, or the like.
  • a screw 131, a knob, a toggle, etc. The form of the ball screw and the transmission mechanism cooperate, those skilled in the art can also imagine other screw implementations, the screw 131 shown in FIG.
  • the position adjustment mechanism 13 is arranged in the vertical direction, and in addition to the screw 131 and the spring 132 , it also includes a wedge-shaped block 133 , one end of the wedge-shaped block 133 is in contact with the screw member, and the other end is in contact with the pressing member. The driving end of the water piece 12 abuts. When the screwing member is screwed to move downward, the wedge-shaped block is pushed to push the water squeezing member 12 to move toward the surface of the rolling brush assembly 11 .
  • 3 to 4 are cross-sectional views showing the positional relationship between the screw and the roller brush assembly.
  • the screw 131 is arranged in the axial direction of the roller brush assembly 11. Those skilled in the art can understand that the screw 131 shown in the drawings The number and arrangement positions are not limited to the present application, and the screw positions may be located in the middle part, both ends of the roller brush assembly 11 in the axial direction, etc., and those skilled in the art can set them according to actual use conditions.
  • the position adjustment mechanism 13 only includes a spring 132 .
  • other elastic members such as rubber pads can be selected to realize the position adjustment mechanism 13, and the effect on the water squeezing member 12 can be realized by the elastic force of these elastic members.
  • the position adjustment mechanism 13 includes: a cam 134 or an eccentric block 135 , and the cam 134 or the eccentric block 135 is axially fixed on the housing of the floor brush device, and can be wound around Shaft turns.
  • the cam 134 or the eccentric block 135 is axially fixed to the housing of the floor brush device through pins, etc., and can be rotated along the central axis to drive the driving end of the water squeezing member 12, so that the water squeezing member 12 moves toward the ground brush device.
  • the surface of the roller brush assembly 11 moves.
  • a variety of position adjustment mechanisms 13 have been described above, but this solution is not limited to this. It can also be used in the form of arranging magnets of the same polarity between the driving end of the water squeezing member 12 and the limiting plate 18 on the driving end side. The principle of repulsion between polar magnets forms a repulsive force between the driving end of the water squeezing member 12 and the limiting plate, and pushes the squeezing member 12 to move toward the surface of the roller brush assembly 11 to reduce the gap therebetween.
  • the number and arrangement position of the magnets are not limited to the present application, and they can be located in the middle part, both ends of the roller brush assembly 11 in the axial direction, etc., and can be set by those skilled in the art according to actual use conditions.
  • the water squeezing member 12 may be installed on any housing of the floor brush device, for example, installed on the main housing 19 , the upper cover housing 20 , or any position between the main housing 19 and the upper cover housing 20 .
  • FIG. 10 shows a schematic diagram of the water squeezing member 12 being installed on the upper cover housing 20, and the floor brush cover 21 is shown in the figure, and the position is omitted.
  • the position adjustment mechanism 13 can adopt all the above-mentioned implementation manners.
  • the water squeezing member 12 is installed on the main casing 19, and the main casing 19 has a relatively large accommodating space, which is convenient for the layout setting of the position adjusting mechanism 13, and makes the layout of the floor brush device more reasonable.
  • the position of the water spraying mechanism 17 can vary with the position of the water squeezing member 12.
  • the water spraying mechanism 17 is not limited to being arranged at the front end of the roller brush assembly 11 as shown in FIG. It can be between the position of the sewage suction port 14.
  • the pressing end of the water squeezing member 12 is in the shape of a sheet, and the pressing end presses the surface to be pressed of the rolling brush assembly 11 in the axial direction of the rolling brush assembly 11 .
  • the present application is not limited to this.
  • the water squeezing member 12 is in a tubular shape, the water squeezing member 12 is in contact with the roller brush assembly 11 , and the squeezing end of the water squeezing member 12 can be in contact with the roller brush assembly 11 .
  • the roller brush assembly 11 abuts against the surface to be pressed while the axial direction of the roller brush assembly 11 is at a predetermined angle.
  • the tubular water squeezing member 12 can be installed to the floor brush device through the connecting frame.
  • the water squeezing member 12 is passed through the cross bar of the main body of the connecting frame, and the extension portion of the connecting frame can be installed on any shell of the floor brushing device. body, such as on the main housing.
  • the extension can be adjusted by any of the aforementioned position adjustment mechanisms 13 .
  • the axis of the water squeezing member 12 is parallel to the axis of the roller brush assembly 11, which increases the contact area between the water squeezing member and the surface to be squeezed, and improves the squeezing ability of the sewage on the surface to be squeezed.
  • the friction between the water squeezing member 12 and the surface to be squeezed of the rolling brush assembly 11 is changed from sliding friction to rolling friction, and the rolling brush is reduced under the condition that the squeezing force remains unchanged.
  • the wear rate of the surface fleece of the component is changed from sliding friction to rolling friction, and the rolling brush is reduced under the condition that the squeezing force remains unchanged.
  • the position adjustment mechanism is driven to reduce the pressure between the squeezing end and the roller brush.
  • the gap between the surfaces to be squeezed of the component can continuously and effectively maintain the water squeezing effect, keep the cleaning ability stable, solve the problem of increased water residues in the cleaning area after a long period of use, and improve the user experience comfort.
  • an elastic member such as a spring or rubber may be installed on the side of the rolling brush assembly 11 opposite to the pressing end of the water squeezing member 12 to push the rolling brush assembly 11, so as to reduce the contact between the water squeezing member 12 and the water squeezing member 12. Gap between roller brush assemblies 11 .
  • magnets with opposite polarities may be arranged between the extrusion end of the water squeezing member 12 and the roller brush assembly 11, and the principle of attraction between opposite magnets can be used to connect the extrusion end with the roller brush. An attractive force is formed between the components 11, and the roller brush and the water squeezing member 12 are pressed toward each other to reduce the gap between them.
  • Those skilled in the art can apply the above-mentioned position adjusting mechanism 13 to the rolling brush assembly 11, so that the rolling brush assembly 11 is pressed toward the water squeezing member 12 to reduce the gap therebetween.
  • the floor brush device further includes: a power device 22 , when the current of the motor driving the roller brush assembly 11 is lower than a preset current threshold, the power device 22 is activated to act on the position adjustment mechanism 13 , so that The position adjusting mechanism 13 drives the water squeezing member 12 to squeeze the surface to be squeezed. Specifically, the power device 22 is activated, the ball screw 136 moves, and pushes the water squeezing member 12 to move toward the rolling brush assembly 11 . When the motor current driving the roller brush assembly 11 is higher than the preset current threshold, the power device 22 is turned off, the ball screw 136 stops moving, and the water squeezing member 12 stops moving.
  • the transmission structure is a ball screw as an example for illustration.
  • the power device can be applied to all the mechanisms described in the first embodiment. Taking the structure shown in FIG. 11 as an example for the water squeezing member 12, when the power device starts under the preset starting condition, it directly acts on the extension part of the connecting frame or acts on the extension part through other transmission mechanisms, and pushes the The extension portion is pressed against the surface to be pressed, and the water squeezing member 12 on the cross bar of the main body portion of the connecting frame presses the surface to be pressed to reduce the gap between them.
  • the preset starting conditions are not met, when the power device is turned off, the extension part stops moving, and the water squeezing member 12 stops moving.
  • a power device By arranging a power device in the floor brush device, it starts when the current of the motor driving the roller brush assembly is lower than the preset current threshold, and acts on the position adjustment mechanism to drive the water squeezing member to squeeze the surface to be squeezed,
  • the gap between the squeezing piece and the surface to be squeezed can be automatically adjusted according to the cleaning situation, reducing the inconvenience of manual adjustment.
  • the floor brush device further includes a pressure sensor, and the pressure sensor is disposed at the pressing end of the water squeezing member 12 .
  • the gap between the surface to be pressed of the rolling brush assembly 11 and the water squeezing member 12 increases due to the wear of the flannel, the gap between the water squeezing member 12 and the surface to be squeezed of the rolling brush assembly 11 increases, and the water squeezing member 12 is treated When the pressing force of the pressing surface decreases, the pressure value detected by the pressure sensor will decrease.
  • the controller When the pressure value is lower than the preset pressure threshold, the controller sends a drive signal to the power unit 22 to start the power unit 22, and the power unit 22
  • the position adjustment mechanism 13 acts directly or indirectly through the transmission mechanism, so that the position adjustment mechanism 13 drives the water squeezing member 12 to squeeze the surface to be squeezed.
  • the pressure value detected by the pressure sensor is higher than the preset pressure threshold value, it is determined that the gap between the water squeezing member 12 and the surface to be squeezed of the rolling brush assembly 11 meets the requirements, the power device 22 is turned off, and the operation of the position adjusting mechanism 13 is stopped. Action, the water squeezing member 12 no longer moves.
  • the floor brush device further includes a humidity sensor, and the humidity sensor is disposed on the outer surface of the base 15 of the floor brush device to detect after the roller brush assembly 11 finishes cleaning the cleaning surface. the humidity of the surface.
  • the humidity sensor is disposed on the outer surface of the base 15 of the floor brush device to detect after the roller brush assembly 11 finishes cleaning the cleaning surface. the humidity of the surface.
  • the controller When the humidity value is higher than the preset humidity threshold, the controller sends a drive signal to the power unit 22 to start the power unit 22, and the power unit 22 adjusts the position.
  • the mechanism 13 acts directly or indirectly through the transmission mechanism, so that the position adjusting mechanism 13 drives the water squeezing member 12 to squeeze the surface to be squeezed.
  • the humidity value detected by the humidity sensor is lower than the preset humidity threshold value, it is determined that the gap between the water squeezing member 12 and the surface to be pressed of the roller brush assembly 11 meets the requirements, the power unit 22 is turned off, and the operation of the position adjusting mechanism 13 is stopped. Action, the water squeezing member 12 no longer moves.
  • the floor brushing device includes both the above-mentioned pressure sensor and humidity sensor, when the pressure value detected by the pressure sensor is lower than a preset pressure threshold and the humidity value detected by the humidity sensor is higher than the preset humidity threshold , the controller sends a drive signal to the power device 22 to start the power device 22.
  • the power device 22 acts directly on the position adjustment mechanism 13 or indirectly through the transmission mechanism, so that the position adjustment mechanism 13 drives the water squeezing member 12 to squeeze the surface to be squeezed. , it can be more accurately determined whether the gap between the surface to be squeezed and the water squeezing member 12 needs to be adjusted.
  • the controller sends a driving signal to the power device 22 .
  • the automatic adjustment can be realized more accurately.
  • a cleaning device is provided, the cleaning device includes a main body of the cleaning device and the floor brush device described in Embodiment 2, the floor brush device is disposed below the main body and connected to the main body,
  • the floor brush device is disposed below the main body and connected to the main body
  • the cleaning device further includes a controller, which is configured to send a driving signal to the power device 22 when the current of the motor driving the roller brush assembly 11 is lower than a preset current threshold, and the power device 22 is activated to act on the position adjustment mechanism 13,
  • the position adjusting mechanism 13 drives the water squeezing member 12 to squeeze the surface to be squeezed.
  • the power device 22 in the floor brush device when the current of the motor driving the roller brush assembly is lower than the preset current threshold, it is activated to act on the position adjustment mechanism 13 to drive the water squeezing member to squeeze the surface to be squeezed. It can automatically adjust the gap between the squeezing piece and the surface to be squeezed according to the cleaning situation, reducing the inconvenience of manual adjustment.
  • the floor brush device further includes a pressure sensor, and the pressure sensor is arranged on the squeezing end of the water squeezing member 12 .
  • the pressure sensor is arranged on the squeezing end of the water squeezing member 12 .
  • the controller When the pressure value is lower than the preset pressure threshold, the controller sends a drive signal to the power unit 22 to start the power unit 22, and the power unit 22
  • the position adjustment mechanism 13 acts directly or indirectly through the transmission mechanism, so that the position adjustment mechanism 13 drives the water squeezing member 12 to squeeze the surface to be squeezed.
  • the pressure value detected by the pressure sensor is higher than the preset pressure threshold value, it is determined that the gap between the water squeezing member 12 and the surface to be squeezed of the rolling brush assembly 11 meets the requirements, the power device 22 is turned off, and the operation of the position adjusting mechanism 13 is stopped. Action, the water squeezing member 12 no longer moves.
  • the floor brush device further includes a humidity sensor, and the humidity sensor is arranged on the outer surface of the base of the floor brush device, and is used to detect when the roller brush assembly 11 finishes cleaning the cleaning surface. surface humidity.
  • the humidity sensor is arranged on the outer surface of the base of the floor brush device, and is used to detect when the roller brush assembly 11 finishes cleaning the cleaning surface. surface humidity.
  • the controller When the humidity value is higher than the preset humidity threshold, the controller sends a drive signal to the power unit 22 to start the power unit 22, and the power unit 22 adjusts the position.
  • the mechanism 13 acts directly or indirectly through the transmission mechanism, so that the position adjusting mechanism 13 drives the water squeezing member 12 to squeeze the surface to be squeezed.
  • the humidity value detected by the humidity sensor is lower than the preset humidity threshold value, it is determined that the gap between the water squeezing member 12 and the surface to be pressed of the roller brush assembly 11 meets the requirements, the power unit 22 is turned off, and the operation of the position adjusting mechanism 13 is stopped. Action, the water squeezing member 12 no longer moves.
  • the floor brushing device includes both the above-mentioned pressure sensor and humidity sensor, when the pressure value detected by the pressure sensor is lower than a preset pressure threshold and the humidity value detected by the humidity sensor is higher than the preset humidity threshold , the controller sends a drive signal to the power device 22 to start the power device 22.
  • the power device 22 acts directly on the position adjustment mechanism 13 or indirectly through the transmission mechanism, so that the position adjustment mechanism 13 drives the water squeezing member 12 to squeeze the surface to be squeezed. , it can be more accurately determined whether the gap between the surface to be squeezed and the water squeezing member 12 needs to be adjusted.
  • the controller sends a driving signal to the power device 22 .
  • the automatic adjustment can be realized more accurately.
  • This embodiment provides a method for adjusting a floor brush device, which is used in the floor brush device of the above-mentioned embodiments.
  • the adjustment method includes:
  • the adjustment method further includes:
  • step S1 can be implemented by the following:
  • the power device 22 When the current of the motor driving the rolling brush assembly 11 is lower than a preset current threshold, the power device 22 is activated.
  • the floor brush device further includes at least one of the following: a pressure sensor, the pressure sensor is arranged on the squeezing end of the water squeezing member 12; a humidity sensor, the humidity sensor is arranged on the floor brush the outer surface of the base of the device;
  • the power plant 22 is activated when at least one of the following conditions is met:
  • the motor current driving the roller brush assembly 11 is lower than a preset current threshold; the pressure detected by the pressure sensor is lower than the preset pressure threshold; and the humidity detected by the humidity sensor is greater than the preset humidity threshold.
  • the power plant 22 is turned off when at least one of the following conditions is met:
  • the motor current driving the roller brush assembly 11 is higher than a preset current threshold; the pressure detected by the pressure sensor is higher than a preset pressure threshold; and the humidity detected by the humidity sensor is lower than a preset humidity threshold.
  • Fig. 13 shows the schematic diagram of the automatic water squeezing scheme.
  • the controller determines at least one of the motor current that drives the roller brush assembly 11, the pressure value detected by the pressure sensor, and the humidity value detected by the humidity sensor. Whether to open the power device 22, if it is determined to be on, send a drive signal to the power device 22. After the power device 22 is turned on, the water squeezing member 12 is driven to the surface to be squeezed through the transmission structure, that is, the position adjustment mechanism 13 in the above embodiment. By squeezing, the gap between the roller brush assembly 11 and the water squeezing member 12 is reduced.
  • the controller when the pressure value detected by the pressure sensor is lower than the preset pressure threshold and the humidity value detected by the humidity sensor is higher than the preset humidity threshold, the controller sends a drive signal to the power unit 22 to start the power unit 22.
  • the power device 22 acts directly on the position adjustment mechanism 13 or indirectly through the transmission mechanism, so that the position adjustment mechanism 13 drives the water squeezing member 12 to squeeze the surface to be squeezed, which can more accurately determine the surface to be squeezed and the water squeezing member. Whether the gap between 12 needs to be adjusted.
  • the controller sends a driving signal to the power device 22 .
  • the smart cleaning machine includes a floor brush device, a body, and a sewage channel connecting the floor brush device and the body.
  • the floor brush includes a roller brush, a suction port, and a body.
  • Including the recycling bucket connected with the sewage channel, and the main motor is arranged above the recycling bucket.
  • the user starts the washing machine through the button on the control handle, and the roller brush assembly starts to rotate.
  • the sewage on the ground enters the sewage channel from the suction port, and passes through the sewage channel.
  • the sewage finally enters the sewage recycling bucket set in the washing machine body to complete the cleaning of cleaning surfaces such as carpets or floors.
  • the position adjustment mechanism acts on the driving end of the water squeezing member and pushes the water squeezing member along the sliding
  • the groove moves toward the surface to be squeezed of the roller brush assembly, and after an appropriate amount of adjustment, the action on the position adjustment mechanism is stopped, and the water squeezing member no longer moves.
  • the position adjusting mechanism is a screw
  • open the upper cover shell to screw the screw, stop screwing after an appropriate amount of screwing, and cover the upper cover shell.
  • the smart cleaning machine includes a floor brush device, a body, and a sewage channel connecting the floor brush device and the body.
  • the floor brush includes a roller brush, a suction port, and a body.
  • Including the recycling bucket connected with the sewage channel, and the main motor is arranged above the recycling bucket.
  • the user starts the washing machine through the button on the control handle, and the roller brush assembly starts to rotate.
  • the sewage on the ground enters the sewage channel from the suction port, and passes through the sewage channel.
  • the sewage finally enters the sewage recycling bucket set in the washing machine body to complete the cleaning of cleaning surfaces such as carpets or floors.
  • the power device is activated, and the power device acts on the position adjustment mechanism to drive the squeezing member to the rolling brush assembly. surface extrusion.
  • the pressure value detected by the pressure sensor is higher than the preset pressure threshold, it is determined that the gap between the water squeezing member and the surface to be squeezed of the roller brush assembly meets the requirements, the power unit is turned off, the action on the position adjustment mechanism is stopped, and the water is squeezed. Pieces no longer move.
  • the smart cleaning machine includes a floor brush device, a body, and a sewage channel connecting the floor brush device and the body.
  • the floor brush includes a roller brush, a suction port, and a body.
  • Including the recycling bucket connected with the sewage channel, and the main motor is arranged above the recycling bucket.
  • the user starts the washing machine through the button on the control handle, and the roller brush assembly starts to rotate.
  • the sewage on the ground enters the sewage channel from the suction port, and passes through the sewage channel.
  • the sewage finally enters the sewage recycling bucket set in the washing machine body to complete the cleaning of cleaning surfaces such as carpets or floors.
  • the power device when the motor current driving the rolling brush assembly is lower than the preset current threshold, the power device is activated, and the power device acts on the position adjustment mechanism to drive the water squeezing member to squeeze the surface of the rolling brush assembly.
  • the motor current is higher than the preset current threshold, it is determined that the gap between the water squeezing member and the surface to be squeezed of the roller brush assembly meets the requirements, the power unit is turned off, the action on the position adjustment mechanism is stopped, and the water squeezing member no longer moves. .
  • the smart cleaning machine includes a floor brush device, a body, and a sewage channel connecting the floor brush device and the body.
  • the floor brush includes a roller brush, a suction port, and a body.
  • Including the recycling bucket connected with the sewage channel, and the main motor is arranged above the recycling bucket.
  • the user starts the washing machine through the button on the control handle, and the roller brush assembly starts to rotate.
  • the sewage on the ground enters the sewage channel from the suction port, and passes through the sewage channel.
  • the sewage finally enters the sewage recycling bucket set in the washing machine body to complete the cleaning of cleaning surfaces such as carpets or floors.
  • the controller sends a drive signal to the power unit to start the power unit.
  • the power unit acts on the position adjustment mechanism and drives the water squeezing member to the roller brush The surface of the component is extruded.

Landscapes

  • Cleaning In General (AREA)

Abstract

一种地刷装置，包括：滚刷组件（11）；挤水件（12），挤水件（12）包括挤压端和驱动端，挤压端与滚刷组件（11）的待挤压表面抵接；至少一个位置调节机构（13），位置调节机构（13）与挤水件（12）的驱动端抵接，通过驱动驱动端来减小挤压端与待挤压表面之间的间隙。通过设置与挤水件（12）的驱动端抵接的至少一个位置调节机构（13），在清洁区域水残留多的情况下，驱动位置调节机构（13）以减小挤压端与滚刷组件（11）的待挤压表面之间的间隙，从而能够持续有效地保持挤水效果，使清洁能力保持稳定，解决使用时间较长之后清洁区域水残留增多的问题，提高用户的体验舒适度。

Description

地刷装置及其调节方法及清洁设备
交叉引用
本申请引用于2020年10月30日递交的名称为“地刷装置及其调节方法及清洁设备”的第202011186591.8号中国专利申请，上述专利通过引用被全部并入本申请。
技术领域
本申请涉及智能家电技术领域，特别涉及一种地刷装置及其调节方法及清洁设备。
背景技术
随着社会生产力的发展，人们的生活水平也得到了提高。在物质基础得到保障的前提下，人们开始借助各种各样的工具来减少劳动提高生活质量，家用清洁设备应运而生。
目前市面上大部分清洗机的清洁方式是利用水和滚刷旋转摩擦清洁区域来达到清洁的目的。为保证清洗完后清洁区域水残留少，需要保证滚刷干燥，可以采用挤干滚刷的方案，例如采用挤水筋将滚刷吸附的污水挤压出来，污水再被吸口吸入污水桶。该方案具有清洁区域水残留量少、活水清洁以及污水不会二次污染等优势。但它的缺点在于：滚刷旋转工作时，挤水筋会一直挤压滚刷表面，导致滚刷表面的绒布容易磨损，使用时间较长之后，挤水效果会变差，清洁区域水残留增多，这大大降低了用户的体验舒适度。
因此，如何持续有效地保持挤水效果，解决使用时间较长之后清洁区域水残留增多的问题，成为技术人员亟需解决的问题。
发明内容
本申请的多个方面提供一种污浊度检测方法及清洁设备，用以提高流体污浊度检测的准确
本申请的目的在于克服现有技术的缺陷，提供一种地刷装置及其调节方法及清洁设备。
根据本说明书实施例的第一方面，提供了一种地刷装置，包括：
滚刷组件；
挤水件，所述挤水件包括挤压端和驱动端，所述挤压端与所述滚刷组件的待挤压表面抵接；
至少一个位置调节机构，所述位置调节机构与所述挤水件的驱动端抵接，通过驱动所述驱动端来减小所述挤压端与所述待挤压表面之间的间隙。
可选地，所述地刷装置还包括：
动力装置，所述动力装置在预设启动条件下启动，对所述位置调节机构作用，使得所 述位置调节机构驱动所述挤水件向所述待挤压表面挤压。
可选地，所述预设启动条件包括：
驱动所述滚刷组件的电机电流低于预设电流阈值。
可选地，所述地刷装置还包括以下中至少之一：
压力传感器，所述压力传感器设置在所述挤水件的挤压端；
湿度传感器，所述湿度传感器设置在所述地刷装置的底座的外表面。
可选地，所述预设启动条件包括以下中至少之一：
驱动所述滚刷组件的电机电流低于预设电流阈值；
所述压力传感器检测的压力低于预设压力阈值；以及
所述湿度传感器检测的湿度大于预设湿度阈值。
可选地，所述位置调节机构包括：旋拧件或弹性件，所述旋拧件或所述弹性件与所述挤水件的驱动端抵接。
可选地，所述位置调节机构包括：旋拧件和弹性件，所述旋拧件与所述弹性件配合，并且所述旋拧件与所述挤水件的驱动端抵接。
可选地，所述位置调节机构包括：凸轮或偏心块，所述凸轮或偏心块轴向固定在所述地刷装置的壳体上，并且可以绕轴转动。
可选地，所述挤水件设置在所述地刷装置的主壳体。
可选地，所述挤水件的挤压端呈片状。
可选地，所述挤压端沿所述滚刷组件的轴向与所述滚刷组件的待挤压表面抵接，所述挤水件的轴线与所述滚刷组件的轴线平行。
可选地，所述挤水件呈管状。
根据本说明书实施例的第二方面，提供了一种清洁设备，所述清洁设备包括主机身以及地刷装置，所述地刷装置设置在所述主机身的下方并且与所述主机身相连接，所述地刷装置包括：
滚刷组件；
挤水件，所述挤水件包括挤压端和驱动端，所述挤压端与所述滚刷组件的待挤压表面抵接；
至少一个位置调节机构，所述位置调节机构与所述挤水件的驱动端抵接，通过驱动所述驱动端来减小所述挤压端与所述待挤压表面之间的间隙。
可选地，所述地刷装置还包括动力装置，所述清洁设备还包括控制器，所述控制器被配置为在预设启动条件下向所述动力装置发送驱动信号，所述动力装置启动，对所述位置调节机构作用，使得所述位置调节机构驱动所述挤水件向所述待挤压表面挤压。
根据本说明书实施例的第三方面，提供了一种地刷装置的调节方法，所述地刷装置包括：
滚刷组件；
挤水件，所述挤水件包括挤压端和驱动端，所述挤压端与所述滚刷组件的待挤压表面 抵接；
至少一个位置调节机构，所述位置调节机构与所述挤水件的驱动端抵接，通过驱动所述驱动端来减小所述挤压端与所述待挤压表面之间的间隙；
动力装置；
所述调节方法包括：
在满足预设启动条件的情况下，启动所述动力装置，所述动力装置对所述位置调节机构作用，所述位置调节机构驱动所述挤水件向所述待挤压表面挤压。
可选地，所述调节方法还包括：
在不满足所述预设启动条件的情况下，关闭所述动力装置。
可选地，所述在满足预设启动条件的情况下，启动所述动力装置，包括：
在驱动所述滚刷组件的电机电流低于预设电流阈值的情况下，启动所述动力装置。
可选地，所述地刷装置还包括以下中至少之一：压力传感器，所述压力传感器设置在所述挤水件的挤压端；湿度传感器，所述湿度传感器设置在所述地刷装置的底座的外表面；
所述在满足所述预设启动条件的情况下，启动所述动力装置，包括：
在满足以下中至少之一的情况下，启动所述动力装置(22)：
驱动所述滚刷组件(11)的电机电流低于预设电流阈值；所述压力传感器检测的压力低于预设压力阈值；以及所述湿度传感器检测的湿度大于预设湿度阈值。
根据本说明书实施例的地刷装置，设置了与挤水件的驱动端抵接的至少一个位置调节机构，在清洁区域水残留多的情况下，驱动位置调节机构以减小挤压端与滚刷组件的待挤压表面之间的间隙，从而能够持续有效地保持挤水效果，使清洁能力保持稳定，解决使用时间较长之后清洁区域水残留增多的问题，提高用户的体验舒适度。
另外，通过在地刷装置中设置动力装置，在驱动滚刷组件的电机电流低于预设电流阈值的情况下启动，对所述位置调节机构作用，来驱动挤水件向待挤压表面挤压，可以根据清洁情况自动调节挤水件与待挤压表面之间的间隙，减少手动调节的不便。
另外，通过在地刷装置中设置压力传感器和湿度传感器中至少之一，在传感器检测到的值满足预设启动条件的情况下启动动力装置，可以更精准地实现自动调节。
另外，通过将挤水件设置为管状，使挤水件与滚刷组件的表面之间的摩擦从滑动摩擦转变为滚动摩擦，在保证挤压力不变的情况下降低滚刷表面绒布的磨损速度。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1是本申请实施例的一种地刷装置的剖面结构示意图；
图2是本申请实施例的一种地刷装置的剖面结构示意图；
图3是本申请实施例的一种地刷装置中的滚刷组件与位置调节机构的位置关系的俯视 剖面图；
图4是本申请实施例的一种地刷装置中的滚刷组件与位置调节机构的位置关系的俯视剖面图；
图5是本申请实施例的一种地刷装置的剖面结构示意图；
图6是本申请实施例的一种地刷装置的剖面结构示意图；
图7是本申请实施例的一种地刷装置的剖面结构示意图；
图8是本申请实施例的一种地刷装置中的滚刷组件与位置调节机构的位置关系的俯视剖面图；
图9是本申请实施例的一种地刷装置中的滚刷组件与位置调节机构的位置关系的俯视剖面图；
图10是本申请实施例的一种地刷装置的剖面结构示意图；
图11是本申请实施例的一种地刷装置的剖面结构示意图；
图12是本申请实施例的一种地刷装置的剖面结构示意图；
图13是本申请实施例的一种地刷装置的自动挤水的原理框图。
附图标记：11-滚刷组件、12-挤水件、13-位置调节机构、14-吸口、15-底座、16-污水通道、17-喷水机构、18-限位板、19-主壳体、20-上盖壳体、21-地刷盖、22-动力装置、131-螺钉、132-弹簧、133-楔形块、134-凸轮、135-偏心块、136-滚珠丝杠。
具体实施方式
下面结合附图对本申请的具体实施方式进行描述。
在本文中，“上”、“下”、“前”、“后”、“左”、“右”等仅用于表示相关部分之间的相对位置关系，而非限定这些相关部分的绝对位置。
在本文中，“第一”、“第二”等仅用于彼此的区分，而非表示重要程度及顺序、以及互为存在的前提等。
在本文中，“相等”、“相同”等并非严格的数学和/或几何学意义上的限制，还包含本领域技术人员可以理解的且制造或使用等允许的误差。
除非另有说明，本文中的数值范围不仅包括其两个端点内的整个范围，也包括含于其中的若干子范围。
实施例一
本实施例一提供一种地刷装置。如图1至图11所示，主要包括：滚刷组件11；挤水件12以及至少一个位置调节机构13，下面对本实施例一的地刷装置的组成部件进行详细说明。
滚刷组件11是地刷装置用以清洁的主要部件，滚刷组件11旋转工作时通过旋转摩擦来对清洁表面进行清洁，为了挤出滚刷组件11中的污水，采用挤水件12对其表面进行挤压，污水在挤压出来之后在吸口14沿着刮条向上从底座15上方的污水通道16吸到清洁设备的污水桶，喷水机构17对经过挤压的滚刷组件11进行喷水以对清洁表面进行清洁。 挤水件12被设置成具有挤压端和驱动端，挤压端与滚刷组件11的待挤压表面抵接，驱动端与位置调节机构13抵接，挤压端可以在与滚刷组件11的轴向呈预定角度的情况下与待挤压表面抵接。在一种实施例中，挤压端沿滚刷组件11的轴向与滚刷组件11的待挤压表面抵接，增大挤压端与待挤压表面的接触面积，提高对待挤压表面的污水的挤压能力。挤水件12可以采用金属、耐磨塑料件或其他材质，本申请对此不作限制，只需能够对滚刷组件11的表面进行挤压即可。位置调节机构13通过驱动该驱动端来减小挤压端与待挤压表面之间的间隙。
在一种实施例中，位置调节机构13仅包括螺钉等旋拧件，直接穿设在挤水件12右侧的限位板18中，一端与挤水件12的驱动端抵接。在一种实施例中，如图1所示，位置调节机构13包括螺钉131和弹簧132，螺钉131与弹簧132配合后穿设在挤水件12右侧的限位板18中，并且一端与挤水件12的驱动端抵接。通过螺钉与弹簧配合，对于地刷组件使用过程中例如由于清洁表面凹凸不平造成地刷组件受到颠簸或震动的情况，可以维持螺钉不会产生微小位移，从而提高位置调节系统的稳定性。
对于地刷装置，一般主壳体和上盖壳体通过锁扣扣合，上盖壳体可以与主壳体拆离，在具体执行调节时，当清洁表面的水残留增大时，打开上盖壳体，对螺钉131进行旋拧，螺钉131作用于挤水件12的驱动端，推动挤水件12沿着滑槽向滚刷组件11的待挤压表面移动。
本领域技术人员可以理解，位置调节机构13可以采用螺钉131的形式，也可以采用旋钮、拨扭、滚珠丝杠等旋拧件的形式，可选地，还可以采用螺钉131、旋钮、拨扭、滚珠丝杠与传动机构配合的形式，本领域技术人员还可以设想其他旋拧件实现方式，图1中所示的螺钉131仅为实例，不作为对本申请的限制。可选地，如图2所示，位置调节机构13沿竖直方向设置，除螺钉131、弹簧132之外，还包括楔形块133，楔形块133一端与旋拧件抵接，另一端与挤水件12的驱动端抵接。在旋拧件被旋拧而向下运动时，推动楔形块继而推动挤水件12向滚刷组件11的表面移动。
图3至图4示出了螺钉与滚刷组件的位置关系的剖面图，螺钉131设置在滚刷组件11的轴向方向上，本领域技术人员可以理解，附图中所示的螺钉131的数量以及布置位置不对本申请进行限制，螺钉位置可以位于在滚刷组件11轴向的中间部位、两端等，本领域技术人员可以根据实际使用情况进行设置。
在另一实施例中，如图5所示，位置调节机构13仅包括弹簧132，弹簧132的一端与挤水件12的驱动端抵接，另一端与限位板18抵接。替选地，可以选用橡胶垫等其他弹性件来实现位置调节机构13，通过这些弹性件自身的弹力实现对挤水件12的作用。
在再一实施例中，如图6至图7所示，位置调节机构13包括：凸轮134或偏心块135，凸轮134或偏心块135轴向固定在地刷装置的壳体上，并且可以绕轴转动。在一种具体实现方式中，通过销钉等将凸轮134或偏心块135轴向固定在地刷装置的壳体，可以沿中心轴转动以驱动挤水件12的驱动端，使得挤水件12向滚刷组件11的表面移动。图8和图9分别示出了凸轮134或偏心块135与滚刷组件11的位置关系的剖面图，凸轮134或偏心块 135的轴线方向与滚刷组件11的轴线垂直，本领域技术人员可以理解，附图中所示的凸轮或偏心块的数量以及布置位置不对本申请进行限制，其可以位于滚刷组件11轴向的中间部位、两端等，本领域技术人员可以根据实际使用情况进行设置。
上述描述了多种位置调节机构13，本方案中不限于此，还可以采用在挤水件12的驱动端与驱动端侧的限位板18之间设置相同极性的磁铁的形式，利用同极性磁铁相斥的原理，在挤水件12的驱动端与限位板之间形成斥力，推动挤水件12向滚刷组件11的表面移动，以减小其之间的间隙。磁铁的数量以及布置位置不对本申请进行限制，其可以位于滚刷组件11轴向的中间部位、两端等，本领域技术人员可以根据实际使用情况进行设置。
可选地，挤水件12可以安装在地刷装置的任一壳体上，例如安装在主壳体19、上盖壳体20、或主壳体19与上盖壳体20之间的任一位置设置的壳体上，只要能接触滚刷组件11即可，图10示出了挤水件12安装在上盖壳体20的示意图，图中示出了地刷盖21，省略了位置调节机构13的图示，位置调节机构13可以采用上述所有实现方式。优选地，挤水件12安装在主壳体19上，主壳体19容置空间比较大，便于位置调节机构13的布局设置，使地刷装置布局更合理。此外，喷水机构17的位置可以随挤水件12的位置不同而变化，喷水机构17不限于如图10所示布置在滚刷组件11前端，只要挤水件12布置在喷水机构17与污水吸口14位置之间即可。
在以上图1至图7中，挤水件12的挤压端呈片状，挤压端在滚刷组件11的轴线方向对滚刷组件11的待挤压表面进行挤压。但是本申请不限于此，在一种实现方式中，如图11所示，挤水件12呈管状，挤水件12与滚刷组件11抵接，挤水件12的挤压端可以在与滚刷组件11的轴向呈预定角度的情况下与待挤压表面抵接。管状挤水件12可以通过连接架安装至地刷装置，例如，将挤水件12穿设在连接架的主体部的横杆上，连接架的延伸部可以安装在地刷装置的任一壳体上，例如安装在主壳体上。该延伸部可以通过前述的任一位置调节机构13对其进行调节。在一种实施例中，挤水件12的轴线与滚刷组件11的轴线平行，增大挤水件与待挤压表面的接触面积，提高对待挤压表面的污水的挤压能力。
通过将挤水件12设置为管状，使挤水件12与滚刷组件11的待挤压表面之间的摩擦从滑动摩擦转变为滚动摩擦，在保证挤压力不变的情况下降低滚刷组件的表面绒布的磨损速度。
根据本实施例的地刷装置，通过设置与挤水件的驱动端抵接的至少一个位置调节机构，在清洁区域水残留多的情况下，驱动位置调节机构以减小挤压端与滚刷组件的待挤压表面之间的间隙，从而能够持续有效地保持挤水效果，使清洁能力保持稳定，解决使用时间较长之后清洁区域水残留增多的问题，提高用户的体验舒适度。
在一种实施例中，可以在滚刷组件11的、与挤水件12的挤压端相对的一侧安装弹簧、橡胶等弹性件对滚刷组件11进行推动，减小挤水件12与滚刷组件11之间的间隙。在另一实施例中，还可以采用在挤水件12的挤压端与滚刷组件11之间设置异性极性的磁铁的形式，利用异性磁铁相吸的原理，在挤压端与滚刷组件11之间形成引力，滚刷和挤水件12向彼此挤压，减小其之间的间隙。本领域技术人员可以将上述位置调节机构13应用于滚 刷组件11，使滚刷组件11朝向挤水件12挤压，减小其之间的间隙。
实施例二
在本实施例中，可以采用实施例一中的所有结构，因此，主要介绍与上述实施例一的不同之处。如图12所示，地刷装置还包括：动力装置22，在驱动所述滚刷组件11的电机电流低于预设电流阈值的情况下，动力装置22启动，对位置调节机构13作用，使得位置调节机构13驱动挤水件12向待挤压表面挤压。具体地，动力装置22启动，滚珠丝杠136运动，推动挤水件12向滚刷组件11移动。在驱动滚刷组件11的电机电流高于预设电流阈值的情况下，关闭动力装置22，滚珠丝杠136停止运动，挤水件12停止移动。
图12中以传动结构为滚珠丝杠为例进行说明，本领域技术人员可以理解，动力装置可以适用于实施例一中描述的所有机构。以挤水件12采用图11所示的结构为例进行说明，当在预设启动条件下，动力装置启动时，直接作用于连接架的延伸部或通过其他传动机构作用于该延伸部，推动该延伸部向待挤压表面挤压，连接架的主体部的横杆上的挤水件12对待挤压表面进行挤压，减小其之间的间隙。当不满足预设启动条件的情况下，动力装置关闭时，延伸部停止运动，挤水件12停止移动。
通过在地刷装置中设置动力装置，在驱动滚刷组件的电机电流低于预设电流阈值的情况下启动，对所述位置调节机构作用，来驱动挤水件向待挤压表面挤压，可以根据清洁情况自动调节挤水件与待挤压表面之间的间隙，减少手动调节的不便。
在一种实施例中，除上述动力装置之外，地刷装置还包括压力传感器，所述压力传感器设置在所述挤水件12的挤压端。当滚刷组件11的待挤压表面因绒布磨损导致与挤水件12间隙增大时，挤水件12与滚刷组件11的待挤压表面之间的间隙增大，挤水件12对待挤压表面的挤压力减小，压力传感器检测到的压力值会降低，当该压力值低于预设压力阈值时，控制器向动力装置22发送驱动信号，启动动力装置22，动力装置22对位置调节机构13直接作用或通过传动机构间接作用，使得位置调节机构13驱动挤水件12向待挤压表面挤压。当压力传感器检测到的压力值高于预设压力阈值时，判定挤水件12与滚刷组件11的待挤压表面之间的间隙符合要求，关闭动力装置22，停止对位置调节机构13的作用，挤水件12不再移动。
在一种实施例中，除上述动力装置22之外，地刷装置还包括湿度传感器，湿度传感器设置在地刷装置的底座15的外表面，用以检测滚刷组件11对清洁表面完成清洁后该表面的湿度。当滚刷组件11的待挤压表面因绒布磨损导致与挤水件12间隙增大时，挤水件12与滚刷组件11的待挤压表面之间的间隙增大，清洁表面的水残留量增加，湿度传感器检测到的水气数值即湿度值会增加，当该湿度值高于预设湿度阈值时，控制器向动力装置22发送驱动信号，启动动力装置22，动力装置22对位置调节机构13直接作用或通过传动机构间接作用，使得位置调节机构13驱动挤水件12向待挤压表面挤压。当湿度传感器检测到的湿度值低于预设湿度阈值时，判定挤水件12与滚刷组件11的待挤压表面之间的间隙符合要求，关闭动力装置22，停止对位置调节机构13的作用，挤水件12不再移动。
在另一实施例中，地刷装置包括上述的压力传感器和湿度传感器二者，当压力传感器 检测到的压力值低于预设压力阈值并且湿度传感器检测到的湿度值高于预设湿度阈值时，控制器向动力装置22发送驱动信号，启动动力装置22，动力装置22对位置调节机构13直接作用或通过传动机构间接作用，使得位置调节机构13驱动挤水件12向待挤压表面挤压，可以更准确地确定待挤压表面与挤水件12之间的间隙是否需要调节。在另一实施例中，当压力传感器检测到的压力值低于预设压力阈值、湿度传感器检测到的湿度值高于预设湿度阈值且驱动滚刷组件的电机电流低于预设电流阈值三者均满足时，控制器向动力装置22发送驱动信号。
通过在地刷装置中设置压力传感器和湿度传感器中至少之一，在传感器检测到的值满足预设启动条件的情况下启动动力装置，可以更精准地实现自动调节。
实施例三
提供了一种清洁设备，所述清洁设备包括清洁设备的主机身以及实施例二所述的地刷装置，所述地刷装置设置在所述主机身的下方并且与所述主机身相连接，对于地刷装置的具体结构，可以参见上述实施例二，本实施例便不再赘述。
清洁设备还包括控制器，控制器被配置为在驱动滚刷组件11的电机电流低于预设电流阈值的情况下向动力装置22发送驱动信号，动力装置22启动，对位置调节机构13作用，使得位置调节机构13驱动挤水件12向待挤压表面挤压。
另外，通过在地刷装置中设置动力装置22，在驱动滚刷组件的电机电流低于预设电流阈值的情况下启动，对位置调节机构13作用，来驱动挤水件向待挤压表面挤压，可以根据清洁情况自动调节挤水件与待挤压表面之间的间隙，减少手动调节的不便。
地刷装置还包括压力传感器，所述压力传感器设置在所述挤水件12的挤压端。当滚刷组件11的待挤压表面因绒布磨损导致与挤水件12间隙增大时，挤水件12与滚刷组件11的待挤压表面之间的间隙增大，挤水件12对待挤压表面的挤压力减小，压力传感器检测到的压力值会降低，当该压力值低于预设压力阈值时，控制器向动力装置22发送驱动信号，启动动力装置22，动力装置22对位置调节机构13直接作用或通过传动机构间接作用，使得位置调节机构13驱动挤水件12向待挤压表面挤压。当压力传感器检测到的压力值高于预设压力阈值时，判定挤水件12与滚刷组件11的待挤压表面之间的间隙符合要求，关闭动力装置22，停止对位置调节机构13的作用，挤水件12不再移动。
在一种实施例中，除上述动力装置22之外，地刷装置还包括湿度传感器，湿度传感器设置在地刷装置的底座的外表面，用以检测滚刷组件11对清洁表面完成清洁后该表面的湿度。当滚刷组件11的待挤压表面因绒布磨损导致与挤水件12间隙增大时，挤水件12与滚刷组件11的待挤压表面之间的间隙增大，清洁表面的水残留量增加，湿度传感器检测到的水气数值即湿度值会增加，当该湿度值高于预设湿度阈值时，控制器向动力装置22发送驱动信号，启动动力装置22，动力装置22对位置调节机构13直接作用或通过传动机构间接作用，使得位置调节机构13驱动挤水件12向待挤压表面挤压。当湿度传感器检测到的湿度值低于预设湿度阈值时，判定挤水件12与滚刷组件11的待挤压表面之间的间隙符合要求，关闭动力装置22，停止对位置调节机构13的作用，挤水件12不再移动。
在另一实施例中，地刷装置包括上述的压力传感器和湿度传感器二者，当压力传感器检测到的压力值低于预设压力阈值并且湿度传感器检测到的湿度值高于预设湿度阈值时，控制器向动力装置22发送驱动信号，启动动力装置22，动力装置22对位置调节机构13直接作用或通过传动机构间接作用，使得位置调节机构13驱动挤水件12向待挤压表面挤压，可以更准确地确定待挤压表面与挤水件12之间的间隙是否需要调节。在另一实施例中，当压力传感器检测到的压力值低于预设压力阈值、湿度传感器检测到的湿度值高于预设湿度阈值且驱动滚刷组件的电机电流低于预设电流阈值三者均满足时，控制器向动力装置22发送驱动信号。
通过在地刷装置中设置压力传感器和湿度传感器中至少之一，在传感器检测到的值满足预设启动条件的情况下启动动力装置，可以更精准地实现自动调节。
实施例四
本实施例提供了一种地刷装置的调节方法，用于上述实施例的地刷装置。对于地刷装置的具体结构，可以参见上述实施例一和实施例二，本实施例便不再赘述。所述调节方法包括：
S1、在满足预设启动条件的情况下，启动动力装置22，动力装置22对所述位置调节机构13作用，所述位置调节机构13驱动所述挤水件12向所述待挤压表面挤压。
可选地，所述调节方法还包括：
S2、在不满足所述预设启动条件的情况下，关闭所述动力装置22。
可选地，步骤S1可以通过以下实现：
在驱动所述滚刷组件11的电机电流低于预设电流阈值的情况下，启动所述动力装置22。
可选地，所述地刷装置还包括以下中至少之一：压力传感器，所述压力传感器设置在所述挤水件12的挤压端；湿度传感器，所述湿度传感器设置在所述地刷装置的底座的外表面；
在满足以下中至少之一的情况下，启动动力装置22：
驱动所述滚刷组件11的电机电流低于预设电流阈值；所述压力传感器检测的压力低于预设压力阈值；以及所述湿度传感器检测的湿度大于预设湿度阈值。
相应地，在满足以下中至少之一的情况下，关闭动力装置22：
驱动所述滚刷组件11的电机电流高于预设电流阈值；所述压力传感器检测的压力高于预设压力阈值；以及所述湿度传感器检测的湿度小于预设湿度阈值。
图13示出了自动挤水方案的原理图，如图13所示，控制器根据驱动滚刷组件11的电机电流、压力传感器检测的压力值以及湿度传感器检测的湿度值中至少之一来判定是否开启动力装置22，在判定开启的情况下，向动力装置22发送驱动信号，动力装置22开启后，通过传动结构即上述实施例中的位置调节机构13驱动挤水件12向待挤压表面挤压，实现减小滚刷组件11与挤水件12之间的间隙。在一种实施例中，当压力传感器检测到的压力值低于预设压力阈值并且湿度传感器检测到的湿度值高于预设湿度阈值时，控制器向动力 装置22发送驱动信号，启动动力装置22，动力装置22对位置调节机构13直接作用或通过传动机构间接作用，使得位置调节机构13驱动挤水件12向待挤压表面挤压，可以更准确地确定待挤压表面与挤水件12之间的间隙是否需要调节。在另一实施例中，当压力传感器检测到的压力值低于预设压力阈值、湿度传感器检测到的湿度值高于预设湿度阈值且驱动滚刷组件的电机电流低于预设电流阈值三者均满足时，控制器向动力装置22发送驱动信号。
应用场景一
以实施例一的地刷装置应用于智能清洗机为例进行说明，智能清洗机包括地刷装置、机身和连接地刷装置与机身的污水通道，地刷包括滚刷、吸口，机身包括与污水通道连接的回收桶，回收桶上方设置主电机。使用者通过控制手柄上的按键启动该清洗机，滚刷组件开始旋转，同时在位于清洗机机身内的主电机提供真空源的作用下，使地面的污水从吸口进入污水通道，通过污水通道，污水最终进入设置在清洗机机身内的污水回收桶中，完成对地毯或地板等清洁表面的清洁。
在清洁过程中，当用户发现清洁表面的水残留增大时，打开上盖壳体，手动对位置调节机构进行调节，位置调节机构作用于挤水件的驱动端，推动挤水件沿着滑槽向滚刷组件的待挤压表面移动，进行适量调节后停止对位置调节机构的作用，挤水件不再移动。例如，在位置调节机构为螺钉的情况下，打开上盖壳体对螺钉进行旋拧，适量旋拧后停止旋拧，盖上上盖壳体。
若一定时间之后，再次发现清洁表面的水残留增大，则再次重复上述调节过程。
应用场景二
以实施例二的地刷装置应用于智能清洗机为例进行说明，智能清洗机包括地刷装置、机身和连接地刷装置与机身的污水通道，地刷包括滚刷、吸口，机身包括与污水通道连接的回收桶，回收桶上方设置主电机。使用者通过控制手柄上的按键启动该清洗机，滚刷组件开始旋转，同时在位于清洗机机身内的主电机提供真空源的作用下，使地面的污水从吸口进入污水通道，通过污水通道，污水最终进入设置在清洗机机身内的污水回收桶中，完成对地毯或地板等清洁表面的清洁。
在清洁过程中，在设置于挤水件的挤压端的压力传感器检测的压力低于预设压力阈值的情况下，启动动力装置，动力装置对位置调节机构作用，驱动挤水件向滚刷组件的表面挤压。当压力传感器检测到的压力值高于预设压力阈值时，判定挤水件与滚刷组件的待挤压表面之间的间隙符合要求，关闭动力装置，停止对位置调节机构的作用，挤水件不再移动。
应用场景三
以实施例二的地刷装置应用于智能清洗机为例进行说明，智能清洗机包括地刷装置、机身和连接地刷装置与机身的污水通道，地刷包括滚刷、吸口，机身包括与污水通道连接的回收桶，回收桶上方设置主电机。使用者通过控制手柄上的按键启动该清洗机，滚刷组件开始旋转，同时在位于清洗机机身内的主电机提供真空源的作用下，使地面的污水从吸 口进入污水通道，通过污水通道，污水最终进入设置在清洗机机身内的污水回收桶中，完成对地毯或地板等清洁表面的清洁。
在清洁过程中，在驱动滚刷组件的电机电流低于预设电流阈值的情况下，启动动力装置，动力装置对位置调节机构作用，驱动挤水件向滚刷组件的表面挤压。当该电机电流高于预设电流阈值时，判定挤水件与滚刷组件的待挤压表面之间的间隙符合要求，关闭动力装置，停止对位置调节机构的作用，挤水件不再移动。
应用场景四
以实施例二的地刷装置应用于智能清洗机为例进行说明，智能清洗机包括地刷装置、机身和连接地刷装置与机身的污水通道，地刷包括滚刷、吸口，机身包括与污水通道连接的回收桶，回收桶上方设置主电机。使用者通过控制手柄上的按键启动该清洗机，滚刷组件开始旋转，同时在位于清洗机机身内的主电机提供真空源的作用下，使地面的污水从吸口进入污水通道，通过污水通道，污水最终进入设置在清洗机机身内的污水回收桶中，完成对地毯或地板等清洁表面的清洁。
在清洁过程中，当设置于挤水件的挤压端的压力传感器检测到的压力值低于预设压力阈值、设置于地刷装置的底座下表面的湿度传感器检测到的湿度值高于预设湿度阈值且驱动滚刷组件的电机电流低于预设电流阈值三者均满足时，控制器向动力装置发送驱动信号，启动动力装置，动力装置对位置调节机构作用，驱动挤水件向滚刷组件的表面挤压。当上述三者均不满足时或者上述三者中至少之一不满足时，判定挤水件与滚刷组件的待挤压表面之间的间隙符合要求，关闭动力装置，停止对位置调节机构的作用，挤水件不再移动。
上面结合附图对本申请优选的具体实施方式和实施例作了详细说明，但是本申请并不限于上述实施方式和实施例，在本领域技术人员所具备的知识范围内，还可以在不脱离本申请构思的前提下做出各种变化。

Claims (18)

  1. 一种地刷装置，其特征在于，包括：
    滚刷组件(11)；
    挤水件(12)，所述挤水件(12)包括挤压端和驱动端，所述挤压端与所述滚刷组件(11)的待挤压表面抵接；
    至少一个位置调节机构(13)，所述位置调节机构(13)与所述挤水件(12)的驱动端抵接，通过驱动所述驱动端来减小所述挤压端与所述待挤压表面之间的间隙。
  2. 根据权利要求1所述的地刷装置，其特征在于，还包括：
    动力装置(22)，所述动力装置(22)在预设启动条件下启动，对所述位置调节机构(13)作用，使得所述位置调节机构(13)驱动所述挤水件(12)向所述待挤压表面挤压。
  3. 根据权利要求2所述的地刷装置，其特征在于，所述预设启动条件包括：
    驱动所述滚刷组件(11)的电机电流低于预设电流阈值。
  4. 根据权利要求2所述的地刷装置，其特征在于，还包括以下中至少之一：
    压力传感器，所述压力传感器设置在所述挤水件(12)的挤压端；
    湿度传感器，所述湿度传感器设置在所述地刷装置的底座(15)的外表面。
  5. 根据权利要求4所述的地刷装置，其特征在于，所述预设启动条件包括以下中至少之一：
    驱动所述滚刷组件(11)的电机电流低于预设电流阈值；
    所述压力传感器检测的压力低于预设压力阈值；以及
    所述湿度传感器检测的湿度大于预设湿度阈值。
  6. 根据权利要求1或2所述的地刷装置，其特征在于，所述位置调节机构(13)包括：旋拧件(131)或弹性件(132)，所述旋拧件(131)或所述弹性件(132)与所述挤水件(12)的驱动端抵接。
  7. 根据权利要求1或2所述的地刷装置，其特征在于，所述位置调节机构(13)包括：旋拧件(131)和弹性件(132)，所述旋拧件(131)与所述弹性件(132)配合，并且所述旋拧件(131)与所述挤水件(12)的驱动端抵接。
  8. 根据权利要求1或2所述的地刷装置，其特征在于，所述位置调节机构(13)包括：凸轮(134)或偏心块(135)，所述凸轮(134)或偏心块(135)轴向固定在所述地刷装置的壳体上，并且可以绕轴转动。
  9. 根据权利要求1或2所述的地刷装置，其特征在于，所述挤水件(12)设置在所述地刷装置的主壳体(19)。
  10. 根据权利要求1或2所述的地刷装置，其特征在于，所述挤水件(12)的挤压端呈片状。
  11. 根据权利要求1或2所述的地刷装置，其特征在于，所述挤压端沿所述滚刷组件(11)的轴向与所述滚刷组件(11)的待挤压表面抵接，所述挤水件(12)的轴线与所述滚刷组件(11)的轴线平行。
  12. 根据权利要求1或2所述的地刷装置，其特征在于，所述挤水件(12)呈管状。
  13. 一种清洁设备，其特征在于，所述清洁设备包括主机身以及地刷装置，所述地刷装置设置在所述主机身的下方并且与所述主机身相连接，所述地刷装置包括：
    滚刷组件(11)；
    挤水件(12)，所述挤水件(12)包括挤压端和驱动端，所述挤压端与所述滚刷组件(11)的待挤压表面抵接；
    至少一个位置调节机构(13)，所述位置调节机构(13)与所述挤水件(12)的驱动端抵接，通过驱动所述驱动端来减小所述挤压端与所述待挤压表面之间的间隙。
  14. 根据权利要求13所述的清洁设备，其特征在于，所述地刷装置还包括动力装置(22)，所述清洁设备还包括控制器，所述控制器被配置为在预设启动条件下向所述动力装置(22)发送驱动信号，所述动力装置(22)启动，对所述位置调节机构(13)作用，使得所述位置调节机构(13)驱动所述挤水件(12)向所述待挤压表面挤压。
  15. 一种地刷装置的调节方法，其特征在于，所述地刷装置包括：
    滚刷组件(11)；
    挤水件(12)，所述挤水件(12)包括挤压端和驱动端，所述挤压端与所述滚刷组件(11)的待挤压表面抵接；
    至少一个位置调节机构(13)，所述位置调节机构(13)与所述挤水件(12)的驱动端抵接，通过驱动所述驱动端来减小所述挤压端与所述待挤压表面之间的间隙；
    动力装置(22)；
    所述调节方法包括：
    在满足预设启动条件的情况下，启动所述动力装置(22)，所述动力装置(22)对所述位置调节机构(13)作用，所述位置调节机构(13)驱动所述挤水件(12)向所述待挤压表面挤压。
  16. 根据权利要求15所述的调节方法，其特征在于，还包括：
    在不满足所述预设启动条件的情况下，关闭所述动力装置(22)。
  17. 根据权利要求15或16所述的调节方法，其特征在于，所述在满足预设启动条件的情况下，启动所述动力装置(22)，包括：
    在驱动所述滚刷组件(11)的电机电流低于预设电流阈值的情况下，启动所述动力装置(22)。
  18. 根据权利要求15或16所述的调节方法，其特征在于，所述地刷装置还包括以下中至少之一：压力传感器，所述压力传感器设置在所述挤水件(12)的挤压端；湿度传感器，所述湿度传感器设置在所述地刷装置的底座(15)的外表面；
    所述在满足所述预设启动条件的情况下，启动所述动力装置(22)，包括：
    在满足以下中至少之一的情况下，启动所述动力装置(22)：
    驱动所述滚刷组件(11)的电机电流低于预设电流阈值；所述压力传感器检测的压力低于预设压力阈值；以及所述湿度传感器检测的湿度大于预设湿度阈值。
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CN112401774A (zh) * 2020-10-30 2021-02-26 添可智能科技有限公司 地刷装置及其调节方法及清洁设备

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CN115089064A (zh) * 2022-06-28 2022-09-23 珠海格力电器股份有限公司 洗地机及其控制方法
CN115089064B (zh) * 2022-06-28 2023-08-29 珠海格力电器股份有限公司 洗地机及其控制方法
CN115067838A (zh) * 2022-07-08 2022-09-20 上海姿东国际贸易有限公司 一种清洁系统的滚刷干燥方法

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