Cleaning device and water replenishing control method thereof

Abstract

The invention relates to the technical field of cleaning equipment, in particular to a cleaning device and a water replenishing control method thereof, and aims to solve the problem that inconvenience is brought to a user due to the fact that a water purifying box needs to be manually filled with purified water before the user uses a scrubber. In order to achieve the purpose, according to the water supplementing control method of the cleaning device, the cleaning device comprises washing equipment, surface cleaning equipment and a bottom table, the surface cleaning equipment comprises a water purifying box, the water purifying box is arranged in the bottom table, the washing equipment is arranged on the bottom table, and the washing equipment is used for supplying water to the water purifying box; the water replenishing control method comprises the following steps that S1, a main control mechanism of the washing equipment is provided with a water purifying box water replenishing program, the washing equipment is started, the water purifying box water replenishing program is selected, and the washing equipment is started to replenish water to a water purifying box; s2, after water replenishing of the water purification box is completed, a user is prompted that water replenishing is completed. According to the water replenishing control method of the cleaning device, the water purifying box is replenished with water through the washing equipment, manual water replenishing can be replaced, a user can use the water replenishing control method conveniently, and meanwhile the water replenishing efficiency can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning equipment, and specifically provides a cleaning device and a water replenishment control method thereof. Background Art

[0002] Surface cleaning equipment is used to clean the surface of the floor, carpet or table, including sweeping robots, handheld floor scrubbers, floor washing vehicles, carpet cleaning machines, etc. With the development of society and the improvement of people's living standards, it is being used more and more widely in production and daily life.

[0003] Among them, handheld floor scrubbers are widely used in households. When the handheld floor scrubber is working, the clean water in the water purification box combines with the detergent and automatically flows to the roller brush. The roller brush motor drives the roller brush to rotate, and the rotating roller brush quickly separates the dirt from the ground. After the vacuum motor is started, the sewage tank becomes a vacuum state, and the sewage on the ground flows back to the sewage tank through the sewage suction pipe, making the ground clean and bright.

[0004] However, when the user wants to use the floor scrubber, he needs to manually fill the water purification box with clean water and then install the water purification box on the floor scrubber. The preparation work before use is relatively cumbersome, which brings inconvenience to the user.

[0005] Accordingly, the art needs a new cleaning device and a water replenishment control method thereof to solve the above problems. Summary of the invention

[0006] The present invention aims to solve the above technical problem, that is, to solve the problem that users need to manually fill the water purification box with purified water before using the floor scrubber, which causes inconvenience to users.

[0007] The invention provides a water replenishment control method for a cleaning device.

[0008] A water replenishment control method for a cleaning device, the cleaning device comprising a washing device, a surface cleaning device and a base, the surface cleaning device comprising a water purification box, the water purification box being placed in the base, the washing device being placed on the base, and the washing device being used to supply water to the water purification box;

[0009] The water replenishment control method comprises the following steps:

[0010] S1. A water purification box water replenishment program is provided on the main control mechanism of the washing device. The washing device is turned on, and the water purification box water replenishment program is selected. The washing device starts to replenish the water purification box;

[0011] S2. After the water purification box is filled with water, the user is prompted that the filling is complete.

[0012] In the preferred technical solution of the water replenishment control method of the cleaning device, the base comprises a drawer and a water replenishment pipe, the water purification box is placed in the drawer, and the water replenishment pipe is used to connect the washing device and the water purification box;

[0013] The water purification box includes a box body and a water level detection mechanism located in the box body, the box body is provided with a vent hole, the water level detection mechanism can detect the liquid level in the box body in real time and transmit the liquid level information to the main control mechanism of the washing device;

[0014] The washing device comprises a water supply mechanism, which can supply water into the box body through the water supply pipe;

[0015] Step S1 specifically includes the following steps:

[0016] Detect whether the water purification box has been installed. If not, remind the user to install the water purification box; if yes, detect whether the liquid level in the box body is greater than a preset value; if greater than the preset value, remind the user that the water purification box does not need to be replenished with water; if not greater than the preset value, start the water supply mechanism to replenish the water purification box with water.

[0017] In the preferred technical solution of the water replenishment control method of the cleaning device, the washing device further comprises a washing drum, and the water supply mechanism can supply the rinsing water in the washing drum into the box body through the water replenishment pipe; and / or

[0018] The washing device further comprises a water storage tank, the water storage tank being used to store rinsing water discharged from the washing tub, the water supply mechanism being capable of supplying the rinsing water in the water storage tank into the box body; and / or

[0019] The water supply mechanism comprises a water supply pipe, one end of which is connected to the water replenishment pipe, and the other end of which is connected to an external water source.

[0020] In the preferred technical solution of the water replenishment control method of the cleaning device, the water supply mechanism further includes a circulation pipe and a circulation pump provided on the circulation pipe, the circulation pipe is used to connect the water storage tank and the water replenishment pipe, and the circulation pump can supply the water in the water storage tank into the box body of the water purification box;

[0021] “Starting the water supply mechanism to replenish water to the water purification box” specifically includes the steps of: starting the circulation pump to replenish the rinsing water in the water storage tank into the box body or replenishing water into the box body through the water supply pipe.

[0022] In the preferred technical solution of the water replenishment control method of the cleaning device, the water level detection mechanism includes a sensing member, a pivot, a float and a magnetic member arranged on the float, the pivot is arranged on the box body, the magnetic member and the float are rotatably connected to the pivot, and as the liquid level in the box body changes, the float drives the magnetic member to rotate;

[0023] The sensing element is used to measure the rotation angle of the magnetic element, calculate the liquid level in the box body according to the rotation angle of the magnetic element, and transmit the real-time liquid level information to the main control mechanism of the washing device;

[0024] “Starting the water supply mechanism to replenish the water purification box” specifically includes the following steps: detecting the liquid level in the box body in real time, and determining whether it is greater than a preset value, and transmitting the liquid level information in the box body to the main control mechanism in real time; if so, stopping the circulation pump or closing the water inlet of the water supply pipe, and the water replenishment is completed; if not, checking whether the water replenishment time exceeds the preset water replenishment time or whether the liquid level in the box body exceeds the preset value;

[0025] If the water replenishment time exceeds the preset water replenishment time or the liquid level in the box body exceeds the preset value, the circulation pump is stopped or the water inlet of the water supply pipe is closed, and the water replenishment is completed; if the water replenishment time does not exceed the preset water replenishment time or the liquid level in the box body does not exceed the preset value, continue to detect in real time whether the liquid level in the box body is greater than the preset value.

[0026] In the preferred technical solution of the water replenishment control method for the above cleaning device, the end of the float away from the pivot is tilted downward, and in the initial state, the end of the float away from the pivot is against the bottom wall of the box body.

[0027] In the preferred technical solution of the water replenishment control method for the cleaning device, the sensing element is a 3D Hall sensor; and / or

[0028] The magnetic member is a magnet.

[0029] In the preferred technical solution of the water replenishment control method of the cleaning device, a waterproof and breathable membrane is provided on the air hole.

[0030] In the preferred technical solution of the water replenishment control method of the above-mentioned cleaning device, the water purification box also includes a plug-in tube and a water pipe, the plug-in tube is connected to the box body, the water pipe is located in the box body and is connected to the plug-in tube, and the liquid can flow into or out of the box body through the plug-in tube and the water pipe.

[0031] In the preferred technical solution of the water replenishment control method of the above-mentioned cleaning device, the water purification box also includes a box cover and a sealing ring arranged on the box cover, a water inlet is provided on the box body, the box cover is arranged in the water inlet, and the sealing ring is tightly pressed against the inner wall of the water inlet.

[0032] When the above technical solution is adopted, the water purification box is placed in the drawer, and the water purification box is replenished with water through the washing equipment to replace manual water replenishment, which can reduce the user's operation steps and facilitate the user to use the surface cleaning equipment. In addition, a water level detection mechanism is installed in the water purification box. As the liquid level in the water purification box changes, the float will drive the magnetic part to rotate around the pivot as the center. The rotation angle of the magnetic part can be measured by the sensing part. The liquid level in the box can be calculated according to the rotation angle of the magnetic part, and the liquid level information is fed back to the user in real time, so that the user can know the water inflow of the water purification box more intuitively.

[0033] In addition, the cleaning device integrates a washing device, a surface cleaning device and a base. On the one hand, the cleaning device can have the functions of a washing device and a surface cleaning device. On the other hand, it can also replenish water in the water purification box of the surface cleaning device, thereby improving the degree of automation of the surface cleaning device, reducing the preparation work of the user before using the surface cleaning device, and making it easier for the user to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which:

[0035] Figure 1 is a schematic diagram of a cleaning device in Embodiment 1 of the present invention;

[0036] Figure 2 is an exploded view of a surface cleaning device in Embodiment 1 of the present invention;

[0037] Figure 3 is a schematic diagram of a water purification box in Embodiment 1 of the present invention;

[0038] Figure 4 is a cross-sectional view of the water purification box in the first embodiment of the present invention;

[0039] Figure 5 yes Figure 4 A magnified view of part A;

[0040] Figure 6 is a schematic diagram of a water purification box in Embodiment 1 of the present invention placed in a drawer;

[0041] Figure 7 is a schematic diagram of the drawer in the first embodiment of the present invention from another viewing angle;

[0042] Figure 8 is a schematic diagram of a water supply mechanism in Embodiment 1 of the present invention;

[0043] Fig. 9 is a flow chart of the main steps of the water replenishment control method in the second embodiment of the present invention;

[0044] Fig.10 is a specific step flow chart of step S1 of the water replenishment control method in the second embodiment of the present invention;

[0045] Reference numerals:

[0046] 1. Box body; 101. Water inlet; 2. Box cover; 21. Air vent; 3. Waterproof and breathable membrane; 4. Sealing ring; 5. Plug-in tube; 6. Water guide pipe; 71. 3D Hall sensor; 72. Pivot; 73. Float; 74. Magnet; 81. Box frame; 82. Drawer; 83. Water supply pipe; 84. Water supply valve; 85. First arm; 86. Second arm; 91. Shell; 92. Washing drum; 93. Water storage tank; 94. Water inlet pipe; 951. Circulation pipe; 952. Circulation pump; 953. Water supply pipe; 954. Three-way valve; 96. Drain pipe; 97. Drain pump; 98. Filter; 99. Water storage valve. DETAILED DESCRIPTION

[0047] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0048] It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", and "fourth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0049] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] Embodiment 1

[0051] In order to solve the problem that users need to manually fill the water purification box with clean water before using the floor scrubber, which causes inconvenience to users.

[0052] like Figure 1 and Figure 2As shown, this embodiment discloses a cleaning device, which includes a washing device, a surface cleaning device and a base. The washing device can be a washing machine, a dishwasher and other devices with a washing function, and the surface cleaning device can be a handheld floor scrubber, an autonomous floor scrubber and other devices that can clean the ground, a desktop or other objects. In this embodiment, the washing device is described by taking a washing machine as an example, and the surface cleaning device is described by taking a handheld floor scrubber as an example. The washing device and the surface cleaning device are integrated through the base, so that the washing device can not only have a cleaning function, but also can replenish water for the surface cleaning device, give full play to the function of the washing device, improve the automation of the surface cleaning device, facilitate user use, and improve user experience.

[0053] like Figure 2 and Figure 3 As shown, the handheld floor scrubber includes a push handle, a water purification box, a sewage tank, a detergent box, a vacuum motor, a roller brush, a motor, a battery pack and a charging stand. The clean water in the water purification box combines with the detergent and flows to the roller brush. The motor drives the roller brush to separate the dirt from the ground. The vacuum motor vacuums the sewage tank and returns the sewage on the ground to the sewage tank through the sewage suction pipe to clean the ground. The water purification box can be snapped onto the handheld floor scrubber or placed in the base and replenished with water through the washing device.

[0054] like Figures 3 to 5 As shown, specifically, the water purification box includes a box body 1, a plug-in tube 5, a water conduit 6 and a water level detection mechanism, and the water level detection mechanism can detect the liquid level in the box body 1 in real time. The box body 1 is provided with an air hole 21, and a waterproof air-permeable membrane 3 is fixed in the air hole 21, so that the inside of the box body 1 can be connected with the outside atmosphere, so that the liquid flows into or out of the box body 1, and the liquid in the box body 1 will not leak from the air hole 21 to the outside of the box body 1.

[0055] The box body 1 is provided with a water hole, the water pipe 6 is located in the box body 1 and is connected to the plug-in pipe 5, the plug-in pipe 5 is fixed in the water hole, and one end of the plug-in pipe 5 is located outside the box body 1, so that the plug-in pipe 5 can be connected to the handheld scrubber and the washing equipment, so that the liquid can flow into or out of the box body 1 through the plug-in pipe 5 and the water pipe 6. In this embodiment, the water pipe 6 and the plug-in pipe 5 are arranged on the side of the box body 1, so that when the handheld scrubber is in use, the water in the box body 1 can flow to the water-using equipment through the water pipe 6 and the plug-in pipe 5 by gravity. At the same time, after the water purification box 1 is placed horizontally in the base, the water level detection mechanism can detect the liquid level in the box body 1 in real time.

[0056] like Figure 4As shown, the water level detection mechanism includes a sensing member, a pivot 72, a float 73 and a magnetic member fixed on the float 73. The pivot 72 is arranged perpendicular to the lifting direction of the liquid level and fixed on the box body 1. The magnetic member and the float 73 are rotatably connected to the pivot 72. In this embodiment, the magnetic member is a magnet 74. The end of the float 73 away from the pivot 72 is tilted downward, and in the initial state, the initial state is a state where there is no liquid in the box body 1. The end of the float 73 away from the pivot 72 is in contact with the bottom wall of the box body. As the liquid level in the box body 1 changes, the float 73 can drive the magnetic member to rotate around the pivot 72 as the center.

[0057] The sensing component is fixed on the top wall of the box body 1, and the magnetic component is always within the sensing range of the sensing component. The sensing component can detect the rotation angle of the magnetic component and calculate the liquid level in the box body 1 according to the rotation angle of the magnetic component. The sensing component is connected to the main control mechanism of the washing machine through a wireless signal, wherein the main control mechanism is specifically the main control board. The main control mechanism is connected to the user processing terminal through a wireless signal, and the liquid level information in the box body 1 can be displayed on the operation panel of the washing machine, and the liquid level information in the box body 1 can be transmitted to the user processing terminal, so that the user can know the water replenishment status of the box body 1 in time. In this embodiment, the sensing component adopts a 3D Hall sensor 71, which can realize accurate 3D sensing and angle measurement of magnetic fields in the X, Y, and Z directions, and has low power consumption.

[0058] Furthermore, the handheld floor scrubber also includes a displacement sensor (not shown in the figure), which is connected to the main control mechanism. The displacement sensor can measure and feedback the moving route of the handheld floor scrubber.

[0059] During use, the liquid level changes of each floor cleaning by the handheld floor scrubber are transmitted to the main control mechanism through the sensor, and the movement trajectory is transmitted to the main control mechanism through the displacement sensor, and the main control mechanism then transmits the information to the user processing terminal. The user processing terminal calculates and analyzes a large amount of data to calculate the cleaning area, the time and water consumption for each cleaning, and adjusts and controls the water intake of the water purification box, that is, the preset value of the water level in the box, according to the calculation and analysis results. The water intake of the water purification box can be better adapted to the water consumption of one cleaning, thereby reducing the situation where there is a lot of remaining water in the water purification box after cleaning, and the user directly pours out the water to waste water resources, or reduces the possibility of retaining the remaining water in the water purification box and breeding bacteria after a long storage time.

[0060] like Figure 4 and Figure 5As shown, further, the box body 1 also includes a box cover 2 and a sealing ring 4 sleeved on the box cover 2, the air vent 21 is provided on the box cover 2, and a water inlet 101 for the box cover 2 to be engaged is provided on the top wall of the box body 1, and the box cover 2 is engaged in the water inlet 101 to achieve a detachable connection between the box body 1 and the box cover 2. The sealing ring 4 is pressed against the inner wall of the water inlet 101, and the possibility of the liquid in the box body 1 leaking in the gap between the box body 1 and the box cover 2 can be reduced by the sealing ring 4. Of course, one end of the box body 1 can also be hinged on the box body 1, and the water inlet 101 can be opened or closed by rotating the box cover 2.

[0061] By opening the water inlet 101, water can be supplied into the water purification box manually, which adds a way to replenish water into the water purification box. In addition, the water inlet 101 is provided to facilitate cleaning the inside of the box body 1 and quickly emptying the water in the box body 1.

[0062] like Figure 1 , Figures 6 to 8 As shown, the base includes a box frame 81, a drawer 82, a water supply pipe 83 and a water supply valve 84 installed on the water supply pipe 83. The water supply valve 84 can control the on and off of the water supply pipe 83. The drawer 82 is slidably installed in the box frame 81 through a guide rail (not shown in the figure). The washing machine is placed on the box frame 81, which can reduce the floor space of the cleaning device. One end of the water supply pipe 83 is connected to the washing machine, and the other end of the water supply pipe 83 passes through the box frame 81 and extends into the drawer 82. One end of the water supply pipe 83 located in the box is connected to an interface matching the plug-in pipe 5 of the water purification box. The water purification box is placed in the drawer 82 and the plug-in pipe 5 is plugged into the interface, so that the water purification box is connected to the washing machine.

[0063] When the washing machine is started, water can be added to the water purification box. After the water purification box is filled, the user can install the water purification box on the handheld floor scrubber for use. During the water replenishment process, the user can obtain real-time information about the liquid level in the water purification box through the operation panel of the washing machine or the user processing terminal. In addition, compared with manual water replenishment of the water purification box, water replenishment through the washing machine can reduce the user's operating steps, improve the user experience, and the water injection efficiency is also higher.

[0064] like Figure 7 As shown, further, the base also includes a folder, which includes a first arm 85 and a second arm 86 hinged on the first arm 85, and the water supply pipe 83 is arranged along the first arm 85 and the second arm 86 and fixed to the first arm 85 and the second arm 86 by buckles. The water supply pipe 83 is guided and constrained by the folder, which can reduce the possibility of the water supply pipe 83 affecting the drawing of the drawer 82, and at the same time, it can also reduce the wear of the water supply pipe 83 and extend the service life of the water supply pipe 83.

[0065] like Figure 1 and Fig. 9As shown, the washing machine includes a housing 91, a washing tub 92, a water storage tank 93, a water inlet pipe 94, a drain pipe 96 and a water supply mechanism. The washing tub 92 is installed in the housing 91. One end of the water inlet pipe 94 is connected to the washing tub 92, and the other end of the water inlet pipe 94 is connected to an external tap water source. Clean water can be supplied to the washing tub 92 through the water inlet pipe 94 to wash the clothes. A drain pump 97 is installed on the drain pipe 96. One end of the drain pipe 96 is connected to the washing tub 92, and the other end of the drain pipe 96 is connected to the sewer system. During normal use of the washing machine, the water in the washing tub 92 can be discharged through the drain pump 97.

[0066] like Figure 8 As shown, the water storage tank 93 is connected to the washing drum 92 through a water storage pipe, and a water storage valve 99 is installed on the water storage pipe. When the water storage valve 99 is opened, the rinsing water in the washing drum 92 can be discharged into the water storage tank 93 for storage. The water supply mechanism can supply the rinsing water in the water storage tank 93 to the water purification box for use, thereby improving the utilization rate of water resources.

[0067] The water supply mechanism includes a circulation pipe 951 and a circulation pump 952 installed on the circulation pipe 951. One end of the circulation pipe 951 is connected to the water storage tank 93, and the other end of the circulation pipe 951 is connected to the water supply pipe 83. By opening the water storage valve 99, the water supply valve 84, and starting the circulation pump 952, the water in the water storage tank 93 can be supplied to the water purification box.

[0068] like Figure 8 As shown, further, the water supply mechanism also includes a water supply pipe 953 and a three-way valve 954. The three-way valve 954 is used to connect the tap water source, the water supply pipe 953 and the water inlet pipe 94. One end of the water supply pipe 953 away from the three-way valve 954 is connected to the water supply pipe 83. When it is necessary to replenish water to the water purification box, the valve port of the three-way valve 954 connected to the water supply pipe 953 can be opened, and the valve port connected to the water inlet pipe 94 can be closed, and the water supply valve 84 can be opened to directly introduce tap water into the water purification box for water replenishment, so that the user can use clean water to mop the floor.

[0069] Furthermore, a filter 98 is installed on the circulation pipe 951, and the possibility of debris such as lint in the rinse water entering the water supply pipe 83 or the water purification box can be reduced through the filter 98, thereby reducing the possibility of clogging the water supply pipe 83 or the plug-in pipe 5 of the water purification box, making water supply smoother. A filter 98 can also be installed on the drainage pipe 96, which can reduce the possibility of debris clogging the drainage pipe 96 or the drainage system, making the drainage of the washing machine smoother.

[0070] By integrating the washing machine, the handheld floor scrubber and the base, the cleaning device can have both the washing function of the washing machine and the floor scrubbing function of the handheld floor scrubber, and can also replenish water for the handheld floor scrubber. On the one hand, the capacity of the washing machine can be fully utilized, and on the other hand, the automation degree of the handheld floor scrubber can be improved, making it more convenient for users to use.

[0071] Embodiment 2

[0072] like Fig. 9 As shown, this embodiment discloses a water replenishment control method for a cleaning device, the cleaning device is the cleaning device in Embodiment 1, and the water replenishment control method for the cleaning device mainly includes the following steps:

[0073] S1. The main control mechanism of the washing machine is provided with a water purification box water replenishment program. The washing machine is turned on, the water purification box water replenishment program is selected, and the washing machine starts the water supply mechanism to replenish the water purification box;

[0074] S2. After the water purification box is filled with water, the user is prompted that the filling is complete.

[0075] By integrating the washing machine, the handheld floor scrubber and the base, the cleaning device can have both the washing function of the washing machine and the floor scrubbing function of the handheld floor scrubber, and can also replenish water for the handheld floor scrubber. On the one hand, the capacity of the washing machine can be fully utilized, and on the other hand, the automation degree of the handheld floor scrubber can be improved, making it more convenient for users to use.

[0076] like Fig.10 As shown, step S1 specifically includes the following steps:

[0077] S1.1. The main control mechanism of the washing machine is provided with a water purification box water replenishment program. When the washing machine is turned on, the water purification box water replenishment program is selected.

[0078] S1.2. Check whether the water purification box has been installed. If not, proceed to S1.3; if yes, proceed to S1.4.

[0079] S1.3. Remind users to install a water purification box.

[0080] S1.4, check whether the liquid level in the box body 1 is greater than a preset value. If so, proceed to S1.5; if not, proceed to S1.6.

[0081] S1.5. Prompt the user that the water purification box does not need to be refilled with water.

[0082] S1.6, check whether the liquid level in the water storage tank 93 is lower than the preset liquid level. If it is not lower than the preset liquid level, proceed to S1.71; if it is lower than the preset liquid level, proceed to S1.72.

[0083] S1.71, start the circulation pump 952, open the water storage valve 99 and the water replenishment valve 84, and replenish the rinsing water in the water storage tank 93 into the box body 1.

[0084] S1.72. Open the valve port of the three-way valve 954 connected to the water supply pipe 953, close the valve port connected to the water inlet pipe 94, open the water replenishment valve 84, and directly replenish tap water into the water purification box.

[0085] S1.8, real-time detection of whether the liquid level in the box body 1 is greater than the preset value, and the sensor transmits the liquid level information in the box body 1 to the main control mechanism of the washing device in real time; if it is greater than the preset value, proceed to S1.9, if not greater than the preset value, proceed to S1.10.

[0086] S1.9, stop the circulation pump 952, close the water storage valve 99 and the water replenishment valve 84, and the water replenishment is completed.

[0087] S1.10, check whether the water replenishment time exceeds the preset water replenishment time or whether the liquid level in the box body 1 exceeds the preset value. If the water replenishment time exceeds the preset water replenishment time or the liquid level in the box body 1 exceeds the preset value, proceed to S1.9; if the water replenishment time does not exceed the preset water replenishment time or the liquid level in the box body 1 does not exceed the preset value, proceed to S1.8.

[0088] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A water replenishment control method for a cleaning device, characterized in that: The cleaning device comprises a washing device, a surface cleaning device and a base, wherein the surface cleaning device comprises a water purification box, the water purification box is placed in the base, the washing device is placed on the base, and the washing device is used to supply water to the water purification box; The water replenishment control method comprises the following steps: S1. A water purification box water replenishment program is provided on the main control mechanism of the washing device. The washing device is turned on, and the water purification box water replenishment program is selected. The washing device starts to replenish the water purification box; S2. After the water purification box is filled with water, the user is prompted that the filling is complete.

2. The water replenishment control method for a cleaning device according to claim 1, characterized in that: The base comprises a drawer (82) and a water supply pipe (83), the water purification box is placed in the drawer (82), and the water supply pipe (83) is used to connect the washing device and the water purification box; The water purification box comprises a box body (1) and a water level detection mechanism located inside the box body (1), the box body (1) being provided with an air vent (21), the water level detection mechanism being capable of detecting the liquid level inside the box body (1) in real time and transmitting the liquid level information to a main control mechanism of the washing device; The washing device comprises a water supply mechanism, which is capable of supplying water into the box body (1) through the water supply pipe (83); Step S1 specifically includes the following steps: Detecting whether the water purification box has been installed, and if not, reminding the user to install the water purification box; If yes, detecting whether the liquid level in the box body (1) is greater than a preset value; If it is greater than the preset value, the user is prompted that the water purification box does not need to be refilled with water; if it is not greater than the preset value, the water supply mechanism is started to refill the water purification box with water.

3. The water replenishment control method for a cleaning device according to claim 2, characterized in that: The washing device further comprises a washing tub (92), and the water supply mechanism is capable of supplying rinsing water in the washing tub (92) into the box body (1) via the water supply pipe (83); and / or The washing device further comprises a water storage tank (93), the water storage tank (93) being used to store rinsing water discharged from the washing tub (92), the water supply mechanism being capable of supplying the rinsing water in the water storage tank (93) into the box body (1); and / or The water supply mechanism comprises a water supply pipe (953), one end of the water supply pipe (953) is connected to the water replenishment pipe (83), and the other end of the water supply pipe (953) is connected to an external water source.

4. The water replenishment control method for a cleaning device according to claim 3, characterized in that: The water supply mechanism further comprises a circulation pipe (951) and a circulation pump (952) arranged on the circulation pipe (951); the circulation pipe (951) is used to connect the water storage tank (93) and the water supply pipe (83); the circulation pump (952) can supply water in the water storage tank (93) into the box body (1) of the water purification box; "Starting the water supply mechanism to replenish water into the water purification box" specifically includes the steps of: starting the circulation pump (952) to replenish the rinsing water in the water storage tank (93) into the box body (1) or replenishing water into the box body (1) through the water supply pipe (953).

5. The water replenishment control method for a cleaning device according to claim 4, characterized in that: The water level detection mechanism comprises a sensing element, a pivot (72), a float (73) and a magnetic element arranged on the float (73); the pivot (72) is arranged on the box body (1); the magnetic element and the float (73) are rotatably connected to the pivot (72); and as the liquid level in the box body (1) changes, the float (73) drives the magnetic element to rotate; The sensing element is used to measure the rotation angle of the magnetic element, calculate the liquid level in the box body (1) according to the rotation angle of the magnetic element, and transmit the real-time liquid level information to the main control mechanism of the washing device; "Starting the water supply mechanism to replenish the water purification box" specifically includes the following steps: detecting the liquid level in the box body (1) in real time, and determining whether it is greater than a preset value, and transmitting the liquid level information in the box body (1) to the main control mechanism in real time; if it is, stopping the circulation pump (952) or closing the water inlet of the water supply pipe (953), and the water replenishment is completed; if not, checking whether the water replenishment time exceeds the preset water replenishment time or whether the liquid level in the box body (1) exceeds the preset value; If the water replenishment time exceeds the preset water replenishment time or the liquid level in the box body (1) exceeds the preset value, the circulation pump (952) is stopped or the water inlet of the water supply pipe (953) is closed, and the water replenishment is completed; if the water replenishment time does not exceed the preset water replenishment time or the liquid level in the box body (1) does not exceed the preset value, the real-time detection of whether the liquid level in the box body (1) is greater than the preset value continues.

6. The water replenishment control method for a cleaning device according to claim 5, characterized in that: The end of the float (73) away from the pivot (72) is tilted downward, and in an initial state, the end of the float (73) away from the pivot (72) abuts against the bottom wall of the box body (1).

7. The water replenishment control method for a cleaning device according to claim 5, characterized in that: The sensing element is a 3D Hall sensor (71); and / or The magnetic member is a magnet (74).

8. The water replenishment control method for a cleaning device according to claim 2, characterized in that: A waterproof and breathable membrane (3) is provided on the vent hole (21).

9. The water replenishment control method for a cleaning device according to claim 2, characterized in that: The water purification box further comprises a plug-in tube (5) and a water conduit (6); the plug-in tube (5) is connected to the box body (1); the water conduit (6) is located inside the box body (1) and is connected to the plug-in tube (5); liquid can flow into or out of the box body (1) via the plug-in tube (5) and the water conduit (6).

10. The water replenishment control method for a cleaning device according to claim 2, characterized in that: The water purification box further comprises a box cover (2) and a sealing ring (4) arranged on the box cover (2); a water inlet (101) is provided on the box body (1); the box cover (2) is arranged in the water inlet (101), and the sealing ring (4) is tightly pressed against the inner wall of the water inlet (101).

Images