WO2022151626A1

WO2022151626A1 - Resupplying base and resupplying method for floor washing device, and floor washing machine

Info

Publication number: WO2022151626A1
Application number: PCT/CN2021/095282
Authority: WO
Inventors: 吴文聪; 范雪峰; 熊远飞; 陈国祥; 李永达; 蔡演强; 朱沛衡
Original assignee: 北京小米移动软件有限公司; 广东德尔玛科技股份有限公司
Priority date: 2021-01-18
Filing date: 2021-05-21
Publication date: 2022-07-21

Abstract

A resupplying base (2) and a resupplying method for a floor washing device (1), and a floor washing machine. The resupplying base (2) is used for accommodating the floor washing device (1), and comprises a first liquid resupply port (211) and a mounting slot; the first liquid resupply port (211) is used for resupplying cleaning liquid to the floor washing device (1); the mounting slot is used for being connected to the floor washing device (1) in an insertion manner; the wall surface of the mounting slot is provided with the first liquid resupply port (211) and/or a first charging electrode (212); the first charging electrode (212) is used for resupplying power to the floor washing device (1) and/or for establishing a communication connection with the floor washing device (1); the resupplying base (2) is used for accommodating the floor washing device (1), and performing state resupplying on the floor washing device (1), the state resupplying comprising the resupply of the amount of water in a clean water tank of the floor washing device (1) and the charging of a battery, such that after performing cleaning work by using the floor washing device (1), a user can perform cleaning work again after placing the floor washing device (1) on the resupplying base (2), thereby facilitating the use of the user.

Description

A supply base and supply method for a floor scrubbing device, and a floor scrubber

This application is required to be submitted to the China Patent Office on January 18, 2021, the application numbers are 202110064279.X and 202120132495.9, and the names of the inventions are "a replenishment method for a floor scrubbing device" and "a multifunctional replenishment base for a floor scrubbing device" The priority of the Chinese patent application, the entire contents of which are incorporated by reference in the application.

technical field

The present application relates to the field of floor scrubbers, in particular to a replenishment base and replenishment method of a floor scrubber device, and a floor scrubber.

Background technique

The washing machine includes a washing device and a base, and the base is used for fixing and storing the washing device. The scrubbing device includes a liquid supply tank, a cleaning roller brush and a driving device. The cleaning roller brush is a roller brush used to clean the ground. The liquid supply tank is used to provide cleaning fluid such as clean water for the cleaning roller brush. When the liquid supply tank provides clean water Also known as a clean water tank, clean water is relative to the dirty water after scrubbing. The driving device drives the cleaning roller brush to rotate, and at the same time, the cleaning roller brush is sprayed with cleaning liquid such as clean water, the cleaning roller brush contacts the ground, and the scrubbing device moves on the ground to realize the effect of mopping and cleaning.

technical problem

In the existing washing machine, the water volume of the water purification tank decreases rapidly, and users often need to add water multiple times. Existing scrubbers are usually designed with a larger water purification tank, and at the same time, the center of gravity of the water purification tank after water storage is considered based on the shape of the scrubbing device, so as to take into account the large capacity of the water purification tank and the lightness of the scrubbing device.

technical solutions

The purpose of the present application is to solve the above-mentioned technical problems, and to provide a multifunctional replenishment base of a floor scrubber device, a replenishment method, and a floor scrubber.

In order to achieve the above purpose, the technical solutions of the present application include:

A supply base is used for accommodating a floor scrubbing device, comprising a first liquid replenishing port and an installation groove, the first liquid replenishing port is used to replenish cleaning liquid for the floor scrubbing device; the installation groove is used for plug connection with the floor scrubbing device , the wall surface of the installation groove is provided with the first liquid replenishment port and/or the first charging electrode, and the first charging electrode is used to supply electricity for the scrubbing device and/or to establish a communication connection with the scrubbing device .

According to the replenishment base of the present application, the replenishment base is provided for accommodating the floor scrubbing device and replenishing the state of the floor scrubbing device, including replenishing the amount of water in the water purification tank of the floor scrubbing device and charging the battery, specifically by The first liquid replenishment port replenishes the cleaning liquid for the water purification tank of the scrubbing device, and charges the battery of the scrubbing device through the first charging electrode, so that the user can place the scrubbing device in the replenishment after using the scrubbing device for cleaning. After being replenished on the base, cleaning can be performed again, which is convenient for users to use, wherein the communication connection enables communication between the replenishment base and the device to be washed, which simplifies the control structure of the replenishment base and reduces costs.

Preferably, a driving device is further included, and the driving device is used for driving the cleaning liquid to the first liquid replenishing port; and/or the driving device includes a liquid replenishing pump, and the liquid replenishing pump is connected to the first liquid replenishing port.

According to the replenishment base of the present application, the replenishment base is provided for storing the floor scrubbing device, and replenishing the state of the floor scrubbing device, including replenishing the amount of water in the water purification tank of the floor scrubbing device, specifically through the replenishment pump, the first replenishment solution The mouth is to supply cleaning liquid to the scrubbing device, so that after using the scrubbing device for cleaning work, the user can place the scrubbing device on the replenishment base to perform cleaning work again, so as to facilitate the use of the user. It should be noted that an external water tank can be set to be connected to the infusion pump, or a built-in water tank can be set to be connected to the infusion pump in the replenishment base.

Preferably, the replenishment base further includes a fluid replenishment tank, and the fluid replenishment tank is detachably connected to the fluid replenishment pump. The rehydration tank is used to store water, and the cleaning liquid in the rehydration tank is sent to the clean water tank of the scrubbing device through the rehydration pump. The rehydration tank can be easily disassembled for water replenishment and cleaning.

Preferably, a limit protrusion is provided on the replenishment base, and the liquid replenishment tank is detachably mounted on the replenishment base through the limit protrusion.

Preferably, a first normally closed water valve is provided at the water outlet end of the replenishment tank; a lower water tank for installing the replenishment tank is provided on the replenishment base, and the lower water tank is provided with a position corresponding to the first normally closed water valve. sewer.

Preferably, the replenishing base further includes a support portion for placing the floor scrubbing device, and an enclosing surface for surrounding the cleaning roller brush is provided on the support portion. The support part provides support for the installation arm, so that the supply base can be placed on the bottom surface stably to receive the scrubbing device. The surrounding surface protects the cleaning roller from damage and dust contamination of the cleaning roller stored on the supply base.

Preferably, the supply base further includes a hot air system, and an air outlet of the hot air system is provided on the surrounding surface, and the air outlet is used for blowing air to the cleaning roller brush. The hot air system is used to air dry the cleaning rollers to prevent the growth of bacteria on the cleaning rollers.

Preferably, the hot air system further includes a blower and a heating device, the blower is used to blow air to the air outlet, and the heating device is used to heat the air blowing to the air outlet.

Preferably, the air outlets are arranged to match the position and number of the cleaning roller brushes.

Preferably, the supply base includes a mounting arm, and the mounting groove is formed on the mounting arm.

Preferably, a plug boss is provided on the bottom surface of the installation groove, and the plug boss is used for plugging with the plug groove of the floor scrubbing device. The plug-in boss can be used to cooperate with the plug-in groove of the floor scrubbing device, so that the first liquid replenishing port can form a more stable connection structure and prevent water leakage.

The present application also provides a floor washing machine, including a floor washing device, including the above-mentioned supply base.

Preferably, the supply base further includes an installation slot, a bottom surface of the installation slot is provided with a plug-in boss, the floor scrubbing device is provided with a plug-in groove, and the plug-in groove is inserted into the plug-in boss catch.

The present application also provides a floor scrubbing machine, including a floor scrubbing device, including the above-mentioned supply base; the floor scrubbing device includes a water purification tank, and the water purification tank includes a pressure balance system, and the pressure balance system includes an oppositely installed unit. The oppositely installed one-way ventilation valve is arranged on the clean water tank. The present application also provides a method for replenishing a floor scrubbing device, wherein the floor scrubbing device includes a water purification tank and a battery, and the above-mentioned replenishing base includes the following steps:

The scrubbing device is installed on the supply base, and an electrical channel and a water channel between the scrubbing device and the supply base are established;

The supply base charges the battery of the scrubbing device through the electric channel;

The replenishment base replenishes water to the water purification tank in the floor scrubbing device through the water channel;

Preferably, a communication connection is established between the scrubbing device and the replenishment base through the electrical channel, and the communication signal at least includes a replenishment signal transmitted by the scrubbing device to the replenishment base, and the replenishment base receives the replenishment signal. Then, the water supply to the clean water tank in the floor scrubbing device is performed.

Preferably, the step of confirming the safety of the water replenishment signal is also included: it also includes a sensor for safety confirmation. After the floor scrubbing device and the replenishment base are installed in place to form an electrical channel and a water channel, the sensor generates a safety signal, and the replenishment base The refilling of the clean water tank in the scrubbing device is performed only after the safety signal is learned.

Preferably, a water level sensor is provided in the water purification tank, the water level sensor monitors the water volume in the water purification tank, and when the water volume reaches a preset value, the replenishment base is controlled to stop supplying water to the water purification tank.

Preferably, before the water is replenished to the water purification tank, the remaining water in the water purification tank is discharged first, and then the water replenishment time is set according to the capacity of the water purification tank and the flow rate of replenishment into the water purification tank. Fill the clean water tank with water.

Preferably, the floor scrubbing device includes a cleaning roller brush, and the floor scrubbing device has a cleaning mode. In the cleaning mode, the water purification tank supplies water to the cleaning roller brush so that the cleaning roller brush can perform scrubbing work. The remaining water in the water tank is drained to activate the cleaning mode, and the remaining water in the clean water tank is sprayed onto the cleaning roller.

beneficial effect

In the present application, the cleaning solution is supplied to the clean water tank of the scrubbing device through the first liquid replenishment port, and the battery of the scrubbing device is charged through the first charging electrode, so that the user can use the scrubbing device to clean the floor scrubbing device. After being placed on the supply base, the cleaning work can be performed again, which is convenient for users to use. The communication connection enables communication between the supply base and the device to be washed, which simplifies the control structure of the supply base and reduces costs.

Description of drawings

Fig. 1 is the sectional view of the scrubbing device and the supply base of the application;

2 is a perspective view of the floor scrubbing device of the application;

3 is an exploded view of the supply base of the application;

4 is a cross-sectional view of the supply base of the application;

Fig. 5 is the perspective view of the tee of the application;

6 is a perspective view of the water purification tank of the application;

FIG. 7 is an exploded view of the cleaning section of the application.

Embodiments of the present invention

A multifunctional supply base of a floor scrubbing device of the present application will be described with reference to FIGS. 1 to 7 .

A multifunctional supply base for a floor scrubbing device. The floor scrubbing device 1 includes a water purification tank 12 and a battery 15, and also includes a supply base 2. The replenishment base 2 is used to accommodate the floor scrubbing device 1 and provide the floor scrubbing device 1. Supply of electricity and water. As shown in FIG. 1 , FIG. 2 and FIG. 7 , the floor scrubbing device 1 includes a rod body 11 and a cleaning portion 18 . The cleaning portion 18 is provided with a cleaning roller brush 181 and a water spray pump 182 , and the clean water tank 12 communicates with the water spray pump 182 for cleaning. The roller brush 181 supplies water, so that the cleaning roller brush 181 can clean the ground. The rod body 11 also has a fan and a dirty water tank 14. The dirty water formed after cleaning is sucked into the dirty water tank 14 through the air duct connecting the cleaning part 18 for storage.

As shown in FIGS. 2 to 4 , a mounting arm 21 and a supporting portion 27 are provided on the supply base 2 , a mounting portion 113 is provided on the floor scrubbing device 1 , and a second charging electrode is provided on the mounting portion 113 112 and the second liquid replenishment port 111, an installation groove is formed on the mounting arm 21, the bottom surface of the installation groove is provided with a first liquid replenishment port 211, and the side wall of the installation groove is provided with a first charging electrode 212, through the installation part 113 and The insertion of the installation slot accommodates and installs the scrubbing device 1 on the supply base 2, so that the second charging electrode 112 is connected to the first charging electrode 212, and the battery 15 in the scrubbing device 1 is charged through the supply base 2, so that the The second liquid replenishment port 111 communicates with the first liquid replenishment port 211 , and supplies water to the water purification tank 12 in the floor scrubbing device 1 through the replenishment base 2 . The water purification tank 12 in the floor scrubbing device 1 is replenished by the replenishment base 2, so that after using the floor scrubbing device 1 for cleaning work, the user can place the floor scrubbing device 1 on the replenishment base 2 for replenishment and then perform cleaning work again. Therefore, it is convenient for users to use, and the floor scrubbing device 1 establishes a communication connection with the replenishment base 2 through the first charging electrode 212 , so that the user can control the replenishment base 2 to replenish water to the water purification tank 12 through the floor scrubbing device 1 .

As shown in FIG. 2 and FIG. 3 , the bottom surface of the installation groove is provided with a plug boss 213 , the first liquid replenishment port 211 is provided on the plug boss 213 , and the floor scrubbing device 1 is provided with a plug boss 213 . There is an insertion slot 16, the second liquid replenishment port 111 is arranged in the insertion slot 16, and the insertion slot 16 is inserted into the insertion boss 213 so that the floor scrubbing device 1 is aligned and installed on the replenishment base 2 on. Through the cooperation of the plug-in boss 213 and the plug-in groove 16 , the connection structure of the second liquid replenishment port 111 and the first liquid replenishment port 211 can be more stable, preventing water leakage.

The insertion slot 16 is arranged on the outer shell of the rod body 11, and the second charging electrode 112 is also provided on the outer shell. The charging electrode 112 is electrically connected to the first charging electrode 212 . By arranging the second charging electrode 112 and the insertion slot 16 at the same time in the casing, the error rate of the second charging electrode 112 and the second liquid replenishing port 111 due to assembly is reduced, thereby improving the assembly yield of the product.

The replenishment base 2 further includes a replenishment tank 22 and a replenishment pump 23 , and the replenishment tank 22 communicates with the first replenishment port 211 through the replenishment pump 23 to replenish water for the water purification tank 12 . The liquid replenishment tank 22 is used to store water, and the liquid replenishment pump 23 in the replenishment base 2 is sent into the water purification tank 12 of the floor scrubbing device 1 through the liquid replenishment pump 23 .

The liquid replenishing tank 22 is detachably installed on the outer side of the mounting arm 21 , and a first normally closed water valve 221 is provided at the water outlet end of the liquid replenishing tank 22 . Through the liquid replenishment tank 22, the lower liquid replenishment tank 22 can be easily disassembled to perform water replenishment and cleaning work. The outer side of the installation arm 21 is provided with a limit protrusion 214 for the liquid replenishment tank 22 to be installed on the outer side of the installation arm 21 in a limited position. The lower water tank 215 for accommodating the liquid replenishment tank 22 is provided with a lower water outlet at a position corresponding to the first normally closed water valve 221 , so that the liquid replenishing tank 22 is connected to the liquid replenishing pump 23 .

As shown in FIG. 6 , the water purification tank 12 includes a pressure balance system, and the pressure balance system includes a positive pressure balance unit 124 and a negative pressure balance unit 125 , and the positive pressure balance unit 124 and the negative pressure balance unit 125 are mutually It is an oppositely installed one-way vent valve, and the pressure in the clean water tank unit 12 is balanced by the positive pressure balance unit 124 when the water is supplied to the clean water tank 12 in the floor scrubbing device 1 . The water purification tank 12 is used to provide water for the floor scrubbing device 1 during the scrubbing operation, and the negative pressure balance unit 125 is used to enable the water in the water purification tank 12 to flow out and provide water when the floor scrubbing device 1 is not scrubbing. When the replenishment base 2 replenishes water for the water purification tank 12 , a positive pressure balance unit 124 needs to be installed to discharge the air in the purified water tank 12 , so that the replenishment water can flow into the purified water tank 12 .

The water purification tank 12 is provided with a detachable installation buckle 123 , which can be detachably installed on the cleaning device through the installation buckle 123 , and a water injection port 122 is also provided on the water purification tank 12 . The water purification tank 12 is configured to be detachable, and can be removed to clean or fill the water purification tank 12 itself, so as to prevent the growth of bacteria.

The floor scrubbing device 1 has a cleaning mode, in which the water purification tank 12 supplies water to the cleaning roller brush 181 so that the cleaning roller brush 181 can perform scrubbing work. As shown in FIGS. 2 and 5 , the floor scrubbing device 1 further includes a three-way pipeline, the water purification tank 12 includes a second normally closed water valve 121 , and the three-way pipeline tops the second normally closed water valve 121 . The shut-off valve 121 is connected to the clean water tank 12, and the three-way pipeline is also connected to the supply base 2 and the cleaning roller brush 181 respectively. path. The water replenishment to the water purification tank 12 and the water discharge operation of the water purification tank 12 can be conveniently and simultaneously realized through the three-way pipeline. The three-way pipeline includes a three-way 17 and a hose pipeline. As shown in FIG. 5 , the three-way 17 includes a second port 171 , a first port 172 and a first port 173 , and the second port 171 is used for top The second normally closed water valve 121 of the clean water tank 12 is connected to the clean water tank 12 , the first port 172 is used to connect the spray pump 182 to spray water, and the first port 173 is used to connect the replenishment pump 23 for water replenishment.

As shown in FIGS. 1 and 3 , the supply base 2 further includes a hot air system, which is used to air dry the cleaning roller brush 181 and the cleaning part 18 stored on the supply base 2 to prevent the growth of bacteria. The cleaning roller brush 181 is placed on the support portion 27, and the support portion 27 has surrounding surfaces in multiple directions surrounding the cleaning roller brush 181; as shown in FIG. 3, the air outlet 26 of the hot air system It is arranged on at least one of the surrounding surfaces and blows air to the cleaning roller brush 181; the hot air system also includes a blower 24 and a heating device 25, the blower 24 blows air to the air outlet 26, and the heating device 25 heats and blows the air. Wind to the air outlet 26 ; as shown in FIG. 1 , there are multiple cleaning roller brushes 181 , and the air outlet 26 is set in accordance with the position and number of the cleaning roller brushes 181 .

The floor scrubbing device 1 includes a water replenishment button and a second circuit board, and the replenishment base 2 further includes a first circuit board. Triggering the water replenishment button causes the second circuit board to send the water replenishment signal to the first circuit board. The circuit board controls the fluid replacement pump 23 to start, and the water is injected into the water purification tank 12 through the fluid replacement pump 23 .

Based on the above replenishment base, the present application also provides a replenishment method for a floor scrubbing device, wherein the floor scrubbing device is accommodated on the replenishment base, and the replenishment method includes the following steps:

The floor scrubbing device and the replenishment base establish a communication connection through the electrical channel, and the communication signal at least includes a water replenishment signal transmitted by the floor scrubbing device to the replenishment base, and the replenishment base executes the water replenishment signal after receiving the replenishment signal. As described above, water is supplied to the clean water tank in the scrubbing device.

According to the replenishment method of the floor scrubbing device of the present application, a replenishment base is provided for storing the floor scrubbing device, and the state of the floor scrubbing device is replenished, including replenishing the battery power of the floor scrubbing device and replenishing the water in the water purification tank, The electric channel and water channel of the scrubbing device and the supply base are established. The supply base charges the battery in the scrubbing device through the electric channel, and replenishes the water purification tank in the scrubbing device through the water channel, so that the user can use the scrubbing device. After the cleaning work, the scrubbing device can be placed on the supply base to be replenished and then the cleaning work can be performed again, which is convenient for the user to use, and also uses the electrical channel to establish a communication connection between the scrubbing device and the supply base to ensure that only electricity is used. When the channel is also connected, the water can be replenished through the water channel, which can prevent the water from leaking from the water channel due to the water replenishment work when the floor scrubbing device is installed in the wrong position.

The floor scrubbing device includes a water replenishment button and a first circuit board, and the replenishment base includes a second circuit board. Triggering the water replenishment button causes the first circuit board to send the water replenishment signal to the second circuit board through an electrical channel, and the second circuit board. The circuit board controls the start-up of the make-up pump, and the make-up pump injects water into the water purification tank through the water channel. Generally, the floor scrubbing device is originally provided with a switch button, and the water replenishment button is also set in the floor scrubbing device, so that the buttons of the product can be concentrated, which can save costs and facilitate the use of users. The replenishment base is generally placed on the ground, and the position is low. , Avoid setting the water replenishment button on the replenishment base, which can prevent the user from bending over, and also ensure that the water purification tank can be replenished through the water channel only when the electric channel is also turned on, which can prevent the washing device from being installed in the wrong place. Work to leak water from the water channel.

It also includes safety confirmation steps for the replenishment signal:

It also includes a sensor for safety confirmation. After the floor scrubbing device and the supply base are installed in place to form an electrical channel and a water channel, the sensor generates a safety signal, and the supply base performs the said operation only after learning the safety signal. The clean water tank in the scrubber is replenished. Through the sensor, the safety of the product can be further improved, and the water supply base can be prevented from leaking during the replenishment process. The sensor is a micro switch, the micro switch is arranged on the top plane of the plug boss, and the micro switch is triggered when the plug slot is plugged into the plug boss to form a safety signal.

The outer shell of the rod body is provided with a first charging electrode and a first water supply port, and a second charging electrode and a second water supply port are provided in the supply base, and the electrical channel is formed by the conduction of the first charging electrode and the second charging electrode. , the water channel is formed by connecting the first water supply port and the second water supply port.

This solution provides an implementation way to avoid excessive water injection into the water purification tank. A water level sensor is set in the water purification tank, and the water level sensor monitors the amount of water in the The replenishment base stops replenishing water to the clean water tank. The water level sensor can be a combination of a float and a reed switch. The float floats with the water level in the water tank. When the water level reaches a preset value, the float cooperates with the reed switch to turn the reed switch on or off. .

This solution provides another embodiment to avoid overfilling the water purification tank. Before replenishing the water purification tank, the remaining water in the purification The water replenishment flow in the water tank sets the replenishment time, and the replenishment base fills the water purification tank with water according to the replenishment time.

The floor scrubbing device has a cleaning mode, in which the water purification tank supplies water to the cleaning roller brush so that the cleaning roller brush can perform scrubbing work, and the remaining water in the water purification tank is firstly discharged to start cleaning. mode, spray the remaining water in the clean water tank onto the cleaning roller. Use the remaining water in the clean water tank to clean the roller brush and avoid waste.

It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present application, the directional indications are only used to explain the relationship between the various components in a certain posture If the specific posture changes, the directional indication also changes accordingly.

In addition, if there are descriptions related to "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only for the purpose of description, and should not be construed as indicating or implying Its relative importance or implicitly indicates the number of technical features indicated. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, if "and/or" or "and/or" appears in the whole text, its meaning includes three parallel schemes, taking "A and/or B" as an example, including scheme A, or scheme B, or scheme A and A scheme that satisfies both B. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection claimed in this application.

Based on the disclosure and teaching of the above specification, those skilled in the art to which the present application pertains can also make changes and modifications to the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present application should also fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present application.

Claims

A supply base for a floor scrubbing device, used for accommodating the floor scrubbing device, is characterized in that it includes a first liquid replenishment port and an installation groove, the first liquid replenishment port is used to replenish cleaning liquid for the floor scrubbing device; the installation groove is used for In connection with the floor scrubbing device, the wall surface of the installation groove is provided with the first liquid replenishment port and/or the first charging electrode, and the first charging electrode is used to supply electricity and/or use the floor scrubbing device. To establish a communication connection with the scrubbing device.
The replenishing base according to claim 1, further comprising a driving device, the driving device is used to drive the cleaning liquid to the first replenishing port; and/or, the driving device comprises a replenishing pump, the replenishing fluid The pump is connected to the first liquid replenishing port.
The replenishing base according to claim 2, further comprising a replenishing tank, wherein the replenishing tank is detachably connected to the replenishing pump.
The replenishment base according to claim 3, wherein a limit protrusion is provided on the replenishment base, and the liquid replenishment tank is detachably installed on the replenishment base through the limit protrusion.
The replenishment base according to claim 4, wherein the water outlet of the replenishment tank is provided with a first normally closed water valve; the replenishment base is provided with a lower water tank for installation of the replenishment tank, and the lower water tank is located in the A water outlet is provided corresponding to the position of the first normally closed water valve.
The resupply base according to claim 3, further comprising a support portion, wherein the support portion is used for placing the floor scrubbing device, and a surrounding surface for surrounding the cleaning roller brush is provided on the support portion.
The supply base according to claim 6, further comprising a hot air system, an air outlet of the hot air system is provided on the surrounding surface, and the air outlet is used for blowing air to the cleaning roller.
The supply base according to claim 7, wherein the hot air system further comprises a blower and a heating device, the blower is used for blowing air to the air outlet, and the heating device is used for heating and blowing to the air outlet wind of.
The replenishing base according to claim 8, wherein the air outlet is configured to match the position and number of the cleaning roller brushes.
The supply base according to claim 1, characterized in that it comprises a mounting arm, and the mounting groove is formed on the mounting arm.
The supply base according to claim 1, wherein a plug-in boss is provided on the bottom surface of the installation groove, and the plug-in boss is used for plug-in connection with the plug-in groove of the floor scrubbing device.
A floor scrubbing machine, comprising a floor scrubbing device, characterized in that it includes the supply base according to any one of claims 1 to 11.
The floor scrubber according to claim 12, wherein the supply base further comprises an installation groove, the bottom surface of the installation groove is provided with a plug-in boss, and the floor scrubber is provided with a plug-in groove, so The insertion slot is inserted into the insertion boss.
A floor scrubbing machine, comprising a floor scrubbing device, characterized in that it includes the replenishment base according to any one of claims 1 to 11; the floor scrubbing device includes a water purification tank, and the water purification tank includes a pressure balance system, The pressure balance system includes two one-way ventilation valves installed opposite to each other, and the two one-way ventilation valves installed opposite to each other are both arranged on the clean water tank.
A replenishment method for a floor scrubbing device, the floor scrubbing device comprising a water purification tank and a battery, characterized in that it includes the replenishment base according to any one of claims 1 to 11, comprising the following steps:

The scrubbing device is installed on the supply base, and an electrical channel and a water channel between the scrubbing device and the supply base are established;

The supply base charges the battery of the scrubbing device through the electric channel;

The replenishment base replenishes water to the water purification tank in the floor scrubbing device through the water channel;

The floor scrubbing device and the replenishment base establish a communication connection through the electrical channel, and the communication signal at least includes a water replenishment signal transmitted by the floor scrubbing device to the replenishment base, and the replenishment base executes the water replenishment signal after receiving the replenishment signal. As described above, water is supplied to the clean water tank in the scrubbing device.
The replenishment method according to claim 15, further comprising a step of confirming the safety of the replenishment signal: further comprising a sensor for safety confirmation, after the scrubbing device and the replenishment base are installed in place to form an electrical channel and a water channel, The sensor generates a safety signal, and the replenishment base performs the replenishment of water to the clean water tank in the scrubbing device only after learning the safety signal.
The replenishment method according to claim 15, wherein a water level sensor is set in the water purification tank, the water level sensor monitors the amount of water in the purification water tank, and when the water amount reaches a preset value, the replenishment base is controlled to stop supplying water to the purification tank. Refill water tank.
The replenishment method according to claim 15, characterized in that, before replenishing water to the purifying water tank, the remaining water in the purifying water tank is firstly discharged, and then according to the capacity of the purifying water tank and the flow rate of replenishing water into the purifying water tank Set the replenishment time, and the replenishment base will inject water into the clean water tank according to the replenishment time.
The replenishment method according to claim 18, wherein the floor scrubbing device comprises a cleaning roller brush, and the floor scrubbing device has a cleaning mode, in which the water purification tank supplies water for the cleaning roller brush to make the cleaning roller brush The scrubbing work can be performed by first discharging the remaining water in the clean water tank to start the cleaning mode, and spraying the remaining water in the clean water tank on the cleaning roller brush.