CN218500629U - Multifunctional surface cleaning device - Google Patents

Abstract

The utility model discloses a multi-functional surface cleaning device belongs to cleaning device technical field, including organism, by motor drive's clean module, including the confession liquid module, steam generation module, the dirty bucket of collection of liquid feed tank, water pump and hydrojet spare, including battery and the handheld machine of suction fan, state detection module, wired electricity module, first control module starts first clean mode or the clean mode of second according to the signal of state detection module feedback and the connection condition control organism of wired electricity module. The handset is mounted on the body in a first cleaning mode so that the handset and the body are in a combined state, and the handset and the body are in a separated state in a second cleaning mode. The corresponding cleaning mode is reasonably set according to the power supply condition of the device, so that the machine body can still be used for realizing the conventional wiping function under the condition that the handset is not installed, the user does not need to consume the time for waiting for battery charging, and the use experience of the user is favorably improved.

Description

Multifunctional surface cleaning device

Technical Field

The utility model relates to a cleaning equipment technical field especially relates to a multi-functional surface cleaning device.

Background

In recent years, some intelligent cleaning devices are more and more widely applied to daily life of people, and various cleaning devices bring great convenience to the life of people and improve the living experience of people. Along with the requirement of users for products is higher and higher, some cleaning machines at present combine the handheld machine of demountable installation on the fuselage with suction fan and group battery, and the handheld machine of detaching the fuselage can connect the accessory in addition and be used for dry-type collection dirt, has rationally expanded the service function of organism. Because the cleaning machine generally supplies power to each electrical appliance through the battery in the handset, when the handset is detached from the machine body, the cleaning machine can not obtain power for work, the cleaning machine can normally work only by installing the handset on the machine body, and when the battery needs to be charged, a user needs to wait for a longer time to continue to use, so that the use experience of the user is not improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the shortcoming and the deficiency that exist among the above-mentioned prior art, the utility model provides a multi-functional surface cleaning device, organism can start first clean mode and the clean mode of second according to the condition of connecting electricity, and the device starts the clean mode of second when handheld machine and organism are in the detached state, makes the user can continue to use, is favorable to improving user's use and experiences.

In order to achieve the above technical object, the utility model provides a pair of multi-functional surface cleaning device, include:

a machine body provided with a sewage inlet;

the cleaning module is driven by a motor to wipe the surface to be cleaned;

the liquid supply module is used for supplying cleaning liquid and comprises a liquid supply box, a water pump and a liquid spraying part;

the steam generation module is connected with the liquid supply tank and used for heating the flowing cleaning liquid to supply steam;

the dirt collecting barrel is used for collecting dirt;

the hand-held machine is detachably arranged on the machine body and comprises a battery and a suction fan, and the suction fan provides suction to form sewage suction airflow flowing from the sewage inlet to the sewage collection barrel;

the state detection module is used for detecting the combined state or the separated state between the handset and the machine body;

the wired power connection module is detachably inserted in the machine body so that the machine body is electrically connected to the commercial power;

the first control module is used for controlling the machine body to start a first cleaning mode or a second cleaning mode according to a signal fed back by the state detection module and the connection condition of the wired power connection module;

in the first cleaning mode, the hand-held set is arranged on the machine body so that the hand-held set and the machine body are in an installation state, and the wired power connection module is separated from the machine body or the machine body is electrically connected to commercial power through the wired power connection module;

in the second cleaning mode, the handset and the machine body are in a separated state, and the wired power connection module is inserted in the machine body and electrically connected to the first control module so that the machine body is electrically connected to the commercial power through the wired power connection module.

Preferably, the state monitoring module comprises a discharge circuit of the battery, and the discharge circuit of the battery is used for executing at least one conduction operation to enable the first control module to acquire the combined state of the handset.

Preferably, the surface cleaning apparatus includes a charging circuit electrically connected to the battery for selectively charging the battery, the charging circuit being deactivated in the first cleaning mode.

Preferably, the wired power connection module is electrically connected with the steam generation module in the first cleaning mode to supply power to the steam generation module.

Preferably, the wired power connection module is electrically connected with the steam generation module in the second cleaning mode to supply power to the steam generation module.

Preferably, the handset includes a second control module electrically connected to the charging circuit of the battery to control the state of charge of the battery.

Preferably, the motor drives the cleaning module in both the first cleaning mode and the second cleaning mode.

Preferably, the liquid spraying piece is arranged in the ground brush and faces the cleaning module; and/or a steam nozzle which is connected with the steam generating module and is arranged towards the surface to be cleaned is arranged on the front side of the floor brush.

Preferably, the state detection module is a micro switch or a hall detection switch arranged in the machine body.

Preferably, the handset is provided with a charging port matched with the wired power connection module, and the wired power connection module is connected with the charging port in an inserting mode so that the battery is electrically connected to the mains supply.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. the utility model provides a surface cleaning device utilizes state detection module to detect the combination state or the separation state between handheld machine and the organism, and wired electricity module can peg graft with the organism and make organism and commercial power lug connection, and first control module makes the organism start first clean mode when handheld machine is in the combination state, starts the clean mode of second when handheld machine is in the separation state according to the signal of state detection module feedback and the connection condition control organism of wired electricity module. When the organism starts first clean mode, can utilize the battery in the handheld machine to each with electric appliance power supply, the battery can make the clean module of motor drive realize cleaning the function to the motor power supply, also can make the suction fan provide suction to the suction fan power supply and form the soil pick-up air current and realize the soil pick-up function, can also make its heating cleaning solution produce the steam that can be used to soften stubborn dirt to steam generation module power supply, the organism can realize simultaneously cleaning function and soil pick-up function. When the machine body starts the second cleaning mode, the mains supply can be directly utilized to supply power to each electrical appliance through the wired power connection module, the wired power connection module can supply power to the motor to enable the motor to drive the cleaning module to realize a wiping function, power can also be supplied to the steam generation module to enable the steam generation module to heat cleaning liquid to generate steam which can be used for softening stubborn stains, and the conventional wiping function can be realized under the condition that the handheld machine is not installed on the machine body. The corresponding cleaning mode is reasonably set according to the power supply condition of the device, so that the machine body can still be used for realizing the conventional wiping function under the condition that the handset is not installed, the user does not need to consume the time for waiting for battery charging, and the use experience of the user is favorably improved.

2. The state detection module can be the discharge circuit of battery, and at this moment, state detection module and first control module can dismantle the electricity and connect, and when handheld machine was installed on the organism and was in the composite state, discharge circuit carried out at least once and switched on the operation, and first control module judges handheld machine and is in the composite state according to discharge circuit's conduction current signal.

3. The charging circuit is selectively electrically connected with the battery, so that the control panel can control the charging state of the battery. In the first cleaning mode, the first control module enables the charging circuit of the battery to be disabled, so that the battery can smoothly supply power to all electrical appliances of the machine body, and the machine body can normally perform the first cleaning mode.

4. The wired power connection module is electrically connected with the steam generation module in the first cleaning mode to supply power to the steam generation module. The power consumption is large when the steam mode is used for washing the ground, when the residual electric quantity of the battery is insufficient, the endurance requirement of the steam washing ground cannot be met, or the dirt degree of the surface to be cleaned is heavier, or the steam quantity is increased according to the selection requirement of a user to wash the ground, the commercial power is adopted to supply power to the steam generation module through the wired power connection module, so that the endurance time of the surface cleaning device is prolonged, and meanwhile, the steam generation quantity is guaranteed to meet the requirement of the user.

5. And the wired power connection module is electrically connected with the steam generation module in the second cleaning mode to supply power to the steam generation module. Even if the handset is detached, the commercial power can still be adopted to supply power to the steam generation module through the wired power connection module to realize steam floor washing, and the requirements of a user on cleaning and sterilizing the surface to be cleaned are met.

6. A second control module is arranged in the handset, and a charging circuit of the battery is electrically connected with the second control module, so that the second control module can control the charging state of the battery. When the handset is independently powered on to charge the battery, the second control module controls the state of the charging circuit, so that the charging circuit can be timely disconnected after the battery is fully charged, and the charging safety risk caused by continuous charging is avoided.

7. The motor all drives clean module under first clean mode and second clean mode, makes the organism can all realize conventional function of cleaning under two kinds of clean modes to make two kinds of clean modes all can satisfy basic clean requirement, be favorable to improving user's use and experience.

8. The liquid spraying part is arranged towards the cleaning module, the liquid supply module can supply cleaning liquid to the cleaning module, the cleaning module can wet and wipe the surface to be cleaned after being wetted, and the wiping effect is improved. The steam nozzle is arranged on the front side of the floor brush and faces the surface to be cleaned, and the cleaning module can firstly utilize steam to soften stubborn stains on the surface to be cleaned before wiping the surface to be cleaned, so that the cleaning module is favorable for improving the wiping effect of the cleaning module on the stubborn stains.

9. The state detection module can adopt a microswitch arranged in the machine body, when the handset is installed on the machine body and is in a combined state, the handset triggers the microswitch, and the first control module judges that the handset is in the combined state according to a trigger signal of the microswitch. The state detection module also can adopt the hall detection switch of locating in the organism, and the corresponding position of handheld machine sets up magnet, and when handheld machine was installed on the organism and is in the composite state, the hall detection switch was triggered under the effect of magnet, and first control module judges handheld machine according to hall detection switch's trigger signal and is in the composite state. The specific type of the state detection module is set appropriately to meet the requirements for detecting the state of the handset relative to the body.

10. When the wired power connection module is connected with a charging port of the hand-held set in an inserting mode, the battery is electrically connected to the commercial power, the commercial power is directly used for charging the battery and supplying power to the suction fan, the hand-held set can be used when being charged, and the use experience of a user is improved. The wired power connection module can be in plug-in fit with the machine body and can be in plug-in fit with the handset, so that the power connection requirement of the machine body and the power connection requirement of the handset can be met while the components of the whole machine are reasonably reduced.

Drawings

FIG. 1 is a block diagram of a surface cleaning apparatus of an embodiment when a hand piece is assembled with a body;

FIG. 2 is a block diagram of a surface cleaning apparatus according to an embodiment with the hand piece detached from the body;

FIG. 3 is an internal view of a floor brush in a surface cleaning apparatus according to an embodiment;

FIG. 4 is an internal view of a floor brush in a surface cleaning apparatus according to an embodiment;

FIG. 5 is a block diagram of a hand piece of a surface cleaning apparatus according to one embodiment;

FIG. 6 is a view showing the internal structure of a hand piece in a surface cleaning apparatus according to one embodiment;

FIG. 7 is a schematic view of a liquid supply module and a vapor generation module of a surface cleaning apparatus according to an embodiment;

FIG. 8 is an electrical schematic diagram of a surface cleaning apparatus according to an embodiment.

In the figure, 100-machine body, 110-machine body, 111-positioning part, 112-positioning cavity, 120-ground brush, 121-roller brush cavity, 122-dirt inlet, 130-dirt inlet channel, 140-steam nozzle, 141-steam nozzle, 150-scraper, 160-elastic scraper bar, 200-hand held machine, 210-battery, 211-circuit board, 212-charging circuit, 213-discharging circuit, 220-suction fan, 230-shell, 240-charging seat, 310-motor, 320-cleaning roller, 330-transmission device, 400-liquid supply module, 410-liquid supply box, 420-water pump, 430-liquid spraying piece, 31-cover plate, 432-back plate, 433-spraying column, 434-spraying hole, 440-liquid supply pipeline, 450-three-way valve, 460-heating branch, 500-steam generation module, 600-dirt collecting barrel, 710-first control module, 711-circuit board, 712-electric connection terminal, 713-first terminal, 720-second control module, 450-second control module, 810-state detection module, 810-821, 822-plug module, and wire electric connection terminal.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like, which refer to orientations or positional relationships, are based only on the orientations or positional relationships illustrated in the drawings and are used only for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the device/apparatus so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore are not to be construed as limiting the present invention.

Example one

As shown in fig. 1 to 8, a multifunctional surface cleaning device according to a first embodiment of the present invention includes:

a machine body 100 provided with a sewage inlet 122;

a cleaning module driven by a motor 310 to wipe a surface to be cleaned;

a liquid supply module 400 for supplying a cleaning liquid, including a liquid supply tank 410, a water pump 420, and a liquid spray member 430;

a steam generation module 500 connected to the liquid supply tank 410 and heating the cleaning liquid flowing therethrough to supply steam;

a soil collection tub 600 for collecting soil;

the hand-held set 200 is detachably arranged on the machine body 100 and comprises a battery 210 and a suction fan 220, wherein the suction fan 220 provides suction force to form a sewage suction airflow flowing from the sewage inlet 122 to the sewage collection barrel 600;

a state detecting module 810 for detecting a combined state or a separated state between the handset 200 and the body 100;

a wired power connection module 820 detachably connected to the body 100 to electrically connect the body 100 to the commercial power;

the first control module 710, the motor 310, the water pump 420, the steam generation module 500 and the state detection module 810 are electrically connected to the first control board, the battery 210 and the wired power connection module 820 are detachably and electrically connected to the first control module 710, and the first control module 710 controls the machine body 100 to start the first cleaning mode or the second cleaning mode according to a signal fed back by the state detection module 810 and the connection condition of the wired power connection module 820;

in the first cleaning mode, the handset 200 is mounted on the body 100 to make the handset 200 and the body 100 in a combined state, the wired power connection module 820 is separated from the body 100 or the body 100 is electrically connected to the mains power through the wired power connection module 820;

in the second cleaning mode, the handset 200 and the body 100 are separated, and the wired power connection module 820 is plugged into the body 100 and electrically connected to the first control module 710, so that the body 100 is electrically connected to the commercial power through the wired power connection module 820.

The corresponding cleaning mode is reasonably set according to the power supply condition of the device, so that the machine body can still be used for realizing the conventional wiping function under the condition that the handset is not installed, the user does not need to consume the time for waiting for battery charging, and the use experience of the user is favorably improved.

In the embodiment, the hand-held surface cleaning machine shown in fig. 1 and 2 is taken as an example for explanation, and the machine body 100 includes a machine body 110 and a floor brush 120 pivoted to a bottom end of the machine body 110. With reference to fig. 3 and 4, a roller brush cavity 121 with an open bottom is formed in the front side of the floor brush 120, the cleaning module is a cleaning roller 320 rotatably disposed in the roller brush cavity 121, and the axial direction of the cleaning roller 320 is arranged along the left-right direction. The motor 310 is arranged in the floor brush 120, a transmission device 330 is arranged between the motor 310 and the cleaning roller 320, one end of the cleaning roller 320 is in transmission fit with an output member of the transmission device 330, the motor 310 drives the cleaning roller 320 to rotate through the transmission device 330, and the rotating cleaning roller 320 wipes a surface to be cleaned.

The dirt inlet 122 is arranged in the floor brush 120, and the dirt inlet 122 is positioned at the rear side of the roller brush cavity 121 and is communicated with the roller brush cavity 121. Dirty bucket 600 demountable installation is in the front side of fuselage 110 in collection, is equipped with in the bottom of fuselage 110 and the scrubbing brush 120 to be used for the intercommunication dirty bucket 600 of collection and the dirty passageway 130 of advancing dirty mouthful 122, advances dirty passageway 130 one end and advances dirty mouthful 122 intercommunication, advances the other end of dirty passageway 130 and can dismantle the butt joint intercommunication with dirty bucket 600's inside.

The front side of the body 110 is provided with a positioning part 111 positioned above the dirt collecting barrel 600, a concave positioning cavity 112 is arranged at the positioning part 111, and the positioning cavity 112 is matched with the hand-held set 200. When the handset 200 is mounted on the body 100, a part of the handset 200 is inserted into the positioning cavity 112, and the positioning part 111 makes the handset 200 be positioned and supported.

Referring to fig. 7, the spray member 430 is connected to the liquid supply tank 410 through a liquid supply pipe 440, and the water pump 420 is provided on the liquid supply pipe 440. The liquid supply tank 410 is detachably installed at the rear side of the body 110, one end of the liquid supply pipeline 440 is connected with the liquid spraying member 430, and the other end of the liquid supply pipeline 440 is detachably mated with the liquid supply tank 410. The liquid supply pipeline 440 is provided with a heating branch 460 through a three-way valve 450, the steam generating module 500 is arranged on the heating branch 460, the front side of the floor brush 120 is provided with a steam nozzle 141 communicated with the tail end of the heating branch 460, the three-way valve 450 is positioned at the downstream of the water pump 420 and is electrically connected to the first control module 710, and the three-way valve 450 can control the on-off of the liquid supply pipeline 440 and the on-off of the heating branch 460 under the control of the first control module 710. In this embodiment, the liquid spraying member 430 is disposed in the floor brush 120 and is disposed toward the cleaning roller 320, the liquid spraying member 430 is disposed above the dirt inlet 122, the liquid spraying member 430 includes a cover plate 431 and a back plate 432 fixed to a back side of the cover plate 431, a plurality of spraying columns 433 are disposed on a front side of the cover plate 431 and are spaced apart from each other in a left-right direction, spraying holes 434 are disposed on the spraying columns 433, and a plurality of flow channels for communicating the liquid supply pipeline 440 with the spraying holes 434 are disposed between the cover plate 431 and the back plate 432. The front side of the floor brush 120 is provided with a steam nozzle 140 arranged towards the surface to be cleaned, and a steam nozzle 141 is arranged on the steam nozzle 140. Under the action of the water pump 420 and the three-way valve 450, the cleaning liquid in the liquid supply tank 410 can flow to the liquid spraying member 430 along the liquid supply pipeline 440 and be sprayed from the spraying holes 434 onto the cleaning roller 320, so that the cleaning roller 320 is wetted, and the cleaning roller 320 can wet the surface to be cleaned. Under the action of the water pump 420 and the three-way valve 450, the cleaning liquid in the liquid supply tank 410 can flow through the steam generation module 500 through the liquid supply pipeline 440 and the heating branch 460, the cleaning liquid flowing through the steam generation module 500 is heated into steam and flows to the steam nozzle 141, and the steam is sprayed out from the steam nozzle 141 and sprayed onto the surface to be cleaned, so that stubborn stains can be heated and softened.

Referring to fig. 4, a scraper 150 is provided under the spray member 430, a front side of the scraper 150 extends into the roller brush chamber 121 and interferes with the cleaning roller 320, and the scraper 150 scrapes the cleaning roller 320 when the cleaning roller 320 rotates. The bottom of the floor brush 120 is provided with an elastic scraping strip 160 positioned below the sewage inlet 122, the elastic scraping strip 160 is in interference contact with the surface to be cleaned, and the elastic scraping strip 160 can scrape the surface to be cleaned when the floor brush 120 moves.

In this embodiment, the state detection module 810 is a micro switch disposed in the body 110, and the micro switch is electrically connected to the first control module 710. The microswitch is provided with a button and a tab for pressing the button, a portion of the tab extending into the positioning cavity 112. When the handset 200 is not mounted on the body 100, the pressing sheet is in a state of releasing the button, the micro switch is not triggered, and the first control module 710 determines that the handset 200 is in the detached state according to a signal that the micro switch is not triggered. When the handset 200 is mounted on the body 100, a part of the handset 200 is inserted into the positioning cavity 112 and abuts against a press sheet of the micro switch, the press sheet is pressed by a force to press the button, the micro switch is triggered, and the first control module 710 determines that the handset 200 is in the combined state according to a signal that the micro switch is triggered.

Referring to fig. 8, the first control module 710 is electrically connected to a circuit board 711 having an electrical connection terminal 712, the wired electrical connection module 820 includes a power line 821, a plug 822 disposed at one end of the power line 821 and a power transmission terminal 823 disposed at the other end of the power line 821, the plug 822 is detachably mated with a socket for supplying commercial power, and the power transmission terminal 823 is detachably mated with the electrical connection terminal 712. The circuit board 711 may be directly electrically connected to the commercial power through the wired power connection module 820, the first control module 710 may directly provide weak power to the weak power devices such as the state detection module 810 and the three-way valve 450, the strong power devices such as the water pump 420, the motor 310, and the steam generation module 500 are controlled by the first control module 710, and the circuit board 711 selectively provides strong power to the strong power devices such as the water pump 420, the motor 310, and the steam generation module 500 under the control of the first control module 710.

Referring to fig. 5 and 6, the handset 200 includes a housing 230 formed with two mounting cavities in which the battery 210 and the suction fan 220 are respectively disposed. The battery 210 has a circuit board 211, the handset 200 has a second control module 720 therein, and the circuit board 211 is electrically connected to the second control module 720. The circuit board 211 is provided with a charging circuit 212 and a discharging circuit 213, and the circuit board 211 is electrically connected with the second control module 720, so that the charging circuit 212 and the discharging circuit 213 are controlled by the second control module 720. The sidewall of the front side of the main body 110 is provided with a first terminal 713 electrically connected with the first control module 710, the sidewall of the handset 200 is provided with a second terminal 721 electrically connected with the second control module 720, and the first terminal 713 and the second terminal 721 can be detachably matched in a butt joint way. When the handset 200 is mounted on the body 100, the first terminal 713 and the second terminal 721 are mated, so that the second control module 720 is electrically connected to the first control module 710, and the first control module 710 can control the suction fan 220 and the battery 210 in the handset 200.

In order to enable the wired connection module 820 to charge the battery 210 in the handset 200 at the same time, a charging port matched with the wired connection module 820 is provided on the handset 200, and the wired connection module 820 is plugged into the charging port so as to electrically connect the battery 210 to the commercial power. The wired power connection module 820 can be connected with the body 100 in a plug-in fit mode and can also be connected with the handset 200 in a plug-in fit mode, so that the power connection requirements of the body 100 and the power connection requirements of the handset 200 can be met while the number of components of the whole machine is reduced reasonably. In this embodiment, the handset 200 is provided with a charging base 240 electrically connected to the circuit board 211 and cooperating with the power transmission terminal 823, and the charging port is provided on the charging base 240. The second control module 720 can control the charging state of the charging circuit 212 through the circuit board 211, so that the charging circuit can be timely disconnected after the battery is fully charged, and the charging safety risk caused by continuous charging is avoided.

When the handset 200 is mounted on the body 100, that is, when the handset 200 and the body 100 are in a combined state, the body 100 is in the first cleaning mode, the battery 210 in the handset 200 is used to supply power to electrical devices, the battery 210 supplies power to the motor 310 through the discharge circuit 213, so that the motor 310 drives the cleaning roller 320 to rotate to realize the wiping function, and simultaneously supplies power to the suction fan 220, so that the suction fan 220 provides suction force to form a dirt suction airflow to realize the dirt suction function, and simultaneously supplies power to the steam generation module 500 to heat the cleaning liquid to generate steam, and the body 100 can simultaneously realize the wiping function and the dirt suction function. In this mode, the charging circuit 212 is deactivated, and the wired connection module 820 can be detached from the body 100. The first cleaning mode is a cleaning mode with a dirt absorbing function, the first cleaning mode can be a conventional floor washing mode for cleaning the surface to be cleaned by utilizing normal-temperature cleaning liquid, and further comprises a degerming mode for cleaning the surface to be cleaned by utilizing steam and a mixing mode for cleaning the surface to be cleaned by utilizing the steam and the cleaning liquid.

Preferably, the power supply mode is determined according to the state of the battery 210. When the battery 210 satisfies the first preset condition, the battery 210 supplies power to the motor 310, the water pump 420, and the suction fan 220. The first preset condition may be that the battery power is not less than a first preset value. When the battery 210 meets a second preset condition, the commercial power is used to supply power to at least the suction fan 220 through the wired power connection module 820, and the second preset condition is that the battery power is less than the first preset value but not less than the second preset value. When the battery 210 meets a third preset condition, the commercial power supplies power to the motor 310, the water pump 420 and the suction fan 220 through the wired power connection module 820, and the third preset condition is that the battery power is less than the second preset value. Further, the first preset value is greater than the second preset value, for example, the first preset value is 70% of the battery capacity, and the second preset value is 45% of the battery capacity.

Further, in the first cleaning mode, the main body 100 may also be electrically connected to the commercial power through the wired power connection module 820. When the user selects the first cleaning mode, or the surface cleaning device automatically operates the sterilization mode or the mixed mode to wash the ground, when the remaining power of the battery 210 is less than a third preset value, the commercial power supplies power to the steam generation module through the wired power connection module 820 to generate steam, so that the endurance of the surface cleaning device is improved, and the third preset value is less than the second preset value.

Further, the wired power connection module 820 is electrically connected to the steam generation module 500 in the first cleaning mode. When a user selects the sterilizing mode or the mixed mode in which the surface cleaning device automatically operates to wash the floor in the first cleaning mode, the surface cleaning device utilizes the steam generated by the steam generating device to divide the steam into standard cleaning operation and powerful cleaning operation according to different steam generation amounts. When the surface cleaning device performs the powerful cleaning operation in the sterilization mode or the mixed mode, the steam generation amount during the powerful cleaning operation in the same time is larger than that during the standard cleaning operation. Therefore, at least during the powerful cleaning operation, the steam generating module 500 is powered by the commercial power through the wired power connection module 820 to generate steam.

When handset 200 breaks away from organism 100, when handset 200 and organism 100 were in the state of breaking away from promptly, organism 100 was in the clean mode of second, at this moment, organism 100 connects electric module 820 and mains electricity through the wire and is connected, utilize the commercial power directly to organism 100 with the power supply of electric appliance, the commercial power can supply power to motor 310 and make motor 310 drive clean module realize wiping the function, the commercial power can supply power to steam generation module 500 simultaneously and make its heating cleaning solution produce the steam that can be used for softening stubborn stains, organism 100 can realize conventional wiping the function under the condition of not installing handset 200.

The handset 200 detached from the body 100 may be additionally attached with a dust suction accessory for dry dust collection, and at this time, the battery 210 supplies power to the suction fan 220 so that the suction fan 220 can be electrically operated. Further, the handset 200 may be additionally wet cleaned with a wet cleaning accessory to clean and disinfect surfaces to be cleaned, such as kitchen table tops, counter tops, and the like. Preferably, the wet cleaning accessory includes a liquid supply tank, in which case the battery 210 supplies power to the suction motor 220 to operate the suction motor 220. Of course, the wet cleaning accessory may also include a liquid supply tank and a steam generation module, in which case the handset 200 is electrically connected to the mains through the wired power connection module 820.

It should be understood that the specific structure of the cleaning module is not limited to the cleaning roller 320 described above and shown in the drawings, and other cleaning structures meeting the requirement of cleaning the surface to be cleaned, such as a cleaning mop capable of being folded and unfolded by a supporting frame, a rotating mop capable of horizontally rotating and arranged at the bottom of the floor brush 120, etc., can be adopted.

It is understood that the transmission 330 may be a belt transmission or a gear transmission.

It is to be understood that the specific structure of the liquid ejecting member 430 is not limited to the above description and shown in the drawings, and other reasonable components such as nozzles may be used.

It is understood that the two liquid outlet ports of the three-way valve 450 can be opened alternatively or simultaneously.

It is understood that the steam generation module 500 may employ existing steam generation devices applied to the cleaning apparatus.

It is to be understood that the structure of the steam nozzle 141 is not limited to the steam nozzle 140 described above and shown in the drawings, and other reasonable steam injection members may be used.

It is understood that the matching structure between the steam generation module 500 and the liquid supply module 400 is not limited to the above description and the drawings, the heating branch 460 can be directly connected to the liquid supply tank 410 through another water pump 420, and the first control module 710 can selectively activate the water pump 420 on the heating branch 460 according to the cleaning requirement.

It is understood that the steam vents 141 may also be provided toward the cleaning roller 320.

It is understood that orifices 434 in spray 430 may also be positioned toward the surface to be cleaned.

It is understood that the first control module 710 may be a control board integrated with a microprocessor or the like.

It is understood that the second control module 720 may be a control board integrated with a WeChat processor, or the like.

It can be understood that, in the first cleaning mode, when the main body 100 is electrically connected to the mains power through the wired power connection module 820, the power may be supplied separately, that is, the mains power is directly supplied to the electrical devices in the main body 100, and the battery 210 is used to supply power to the electrical devices in the handset 200.

It will be appreciated that the suction attachment may employ existing ancillary components such as a dirt cup.

It is understood that the specific structure of the charging circuit and the discharging circuit can refer to the prior art.

Example two

In this embodiment, the state detecting module 810 is a hall detecting switch disposed in the positioning portion 111, and at this time, a magnet is disposed at a position corresponding to the hall detecting switch in the handset 200. When the handset 200 is not mounted on the body 100, the hall detection switch is in the off state, and the first control module 710 determines that the handset 200 is in the separated state according to the off state. When the handset 200 is mounted on the body 100 by being fitted with the positioning portion 111, the hall detection switch is closed under the magnetic field of the magnet and outputs an electrical signal, and the first control module 710 determines that the handset 200 is in the combined state accordingly.

The other structures of the second embodiment are the same as those of the first embodiment, and are not described in detail here.

EXAMPLE III

In this embodiment, the status detecting module 810 is the discharging circuit 213 of the battery 210. When the handset 200 is mounted on the body 100, the discharge circuit 213 is electrically connected to the first control module 710 through the cooperation of the second terminal 721 and the first terminal 713, and at this time, the discharge circuit 213 performs at least one instant conduction operation, so that the first control module 710 can determine that the handset 200 is in the combined state according to the conduction current of the discharge circuit 213.

The other structures of the third embodiment are the same as those of the first embodiment, and are not described in detail here.

It will be appreciated that the number of conducting operations of the discharge circuit 213 in detecting the state of the handset 200 may be one, two, three, etc. reasonable times.

It is understood that the instantaneous time duration of the on operation performed by the discharge circuit 213 may be set to a reasonable size of 0.5s, 1s, 2s, etc.

In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.

Claims (10)

1. A multi-functional surface cleaning apparatus comprising:

a machine body provided with a sewage inlet;

the cleaning module is driven by a motor to wipe the surface to be cleaned;

the liquid supply module is used for supplying cleaning liquid and comprises a liquid supply box, a water pump and a liquid spraying part;

the steam generation module is connected with the liquid supply tank and used for heating the flowing cleaning liquid to supply steam;

the dirt collecting barrel is used for collecting dirt;

the hand-held machine is detachably arranged on the machine body and comprises a battery and a suction fan, and the suction fan provides suction to form sewage suction airflow flowing from the sewage inlet to the sewage collection barrel;

characterized in that the surface cleaning device further comprises:

the state detection module is used for detecting the combined state or the separated state between the handset and the machine body;

the wired power connection module is detachably inserted into the machine body so as to enable the machine body to be selectively electrically connected to the commercial power;

the first control module is used for controlling the machine body to start a first cleaning mode or a second cleaning mode according to a signal fed back by the state detection module and the connection condition of the wired power connection module;

in the first cleaning mode, the hand-held set is arranged on the machine body so that the hand-held set and the machine body are in an installation state, and the wired power connection module is separated from the machine body or the machine body is electrically connected with the commercial power through the wired power connection module;

in the second cleaning mode, the handset and the machine body are in a separated state, and the wired power connection module is inserted into the machine body and electrically connected to the first control module so that the machine body is electrically connected to the commercial power through the wired power connection module.

2. The multifunctional surface cleaning device of claim 1, wherein the status monitoring module comprises a battery discharge circuit configured to perform at least one turn-on operation to enable the first control module to obtain the combined status of the handset.

3. The multi-functional surface cleaning apparatus of claim 1, comprising a charging circuit electrically connected to the battery for selectively charging the battery, the charging circuit being disabled in the first cleaning mode.

4. The multifunctional surface cleaning device of claim 1, wherein the wired power module is electrically connected to the steam generation module in the first cleaning mode to supply power to the steam generation module.

5. The multifunctional surface cleaning device of claim 1, wherein the wired power module is electrically connected to the steam generating module in the second cleaning mode to supply power to the steam generating module.

6. A multi-functional surface cleaning apparatus as claimed in claim 3, wherein the hand piece includes a second control module electrically connected to the battery charging circuit for controlling the state of charge of the battery.

7. The multifunctional surface cleaning apparatus of claim 1, wherein the motor drives the cleaning module in both the first cleaning mode and the second cleaning mode.

8. The multifunctional surface cleaning device of claim 1, wherein the liquid spray member is disposed within the floor brush and is oriented toward the cleaning module; and/or a steam nozzle which is connected with the steam generating module and is arranged towards the surface to be cleaned is arranged on the front side of the floor brush.

9. The multifunctional surface cleaning device of claim 1, wherein the status detection module is a micro switch or a Hall detection switch disposed in the body.

10. The multifunctional surface cleaning apparatus of claim 1, wherein the handset has a charging port for mating with a wired power module, the wired power module being plugged into the charging port to electrically connect the battery to mains electricity.

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