Cleaning Equipment

Abstract

The present invention relates to a cleaning device, comprising a mainframe, an ultraviolet generator, a brake assembly, a sewage tank and a water supply tank, wherein the mainframe comprises a body and a base, wherein the base is arranged at the bottom of the body, wherein the base has a receiving cavity, wherein a roller brush is arranged in the receiving cavity, wherein a driver is arranged on the mainframe, wherein the driver is drivingly connected to the roller brush, wherein the ultraviolet generator is arranged in the base, wherein the brake assembly is control-connected to the ultraviolet generator, wherein the sewage tank is arranged on the mainframe, wherein the sewage tank is connected to the receiving cavity of the base, wherein a suction source is arranged between the sewage tank and the receiving cavity, wherein the water supply tank is arranged on the mainframe, wherein the water supply tank is sequentially connected to a suction source and a water distributor through a water outlet pipe, wherein the water distributor comprises a first distribution pipe connected to the roller brush and / or a second distribution pipe for diverting flow outside the mainframe. The brake assembly can control the opening and closing of the ultraviolet generator according to the running state of the mainframe, thereby avoiding leakage of ultraviolet light.

Description

Technical Field

[0001] The invention relates to the technical field of household appliances, in particular to cleaning equipment. Background Art

[0002] With the popularity of automated cleaning products, more and more families choose to use cleaning equipment such as mops to clean the house. Existing cleaning equipment needs to sterilize the cleaned floor after cleaning. Commonly used sterilization and disinfection methods include high temperature sterilization, ultraviolet sterilization, anion sterilization, and electrolyzed water sterilization. Among these sterilization methods, ultraviolet sterilization is the most efficient. During the use of the ultraviolet sterilization function, it is necessary to ensure the safety of the user and prevent ultraviolet leakage.

[0003] However, the cleaning equipment in the prior art has not fully considered the possibility of ultraviolet leakage, and has not taken sufficient preventive measures against the possibility of ultraviolet leakage, resulting in the problem of ultraviolet leakage when the cleaning equipment deals with special scenarios, such as when the cleaning equipment is stuck, hung, or when the cleaning equipment is bumped or jumped. Summary of the invention

[0004] Based on this, it is necessary to provide a cleaning device to address the problem of ultraviolet leakage during use of existing cleaning devices.

[0005] The present invention provides a cleaning device, comprising:

[0006] The host comprises a body and a base, wherein the base is arranged at the bottom of the body, the base has a receiving cavity, a roller brush is arranged in the receiving cavity, and a driver is arranged on the host, and the driver is drivingly connected to the roller brush; wherein the host has a stable working state and an unstable working state;

[0007] An ultraviolet generator is arranged in the base;

[0008] A brake component, wherein the brake component is control-connected to the ultraviolet generator, and the brake component is at least configured to control the ultraviolet generator to be turned off in the unstable working state;

[0009] A sewage tank, arranged on the main unit, the sewage tank being in communication with the accommodating cavity of the base;

[0010] A suction source, the suction source generates negative pressure to suck the dirt in the receiving chamber into the sewage tank;

[0011] A water supply tank is arranged on the main unit, and is connected to a suction source and a water distributor in sequence through a water outlet pipe. The water distributor includes a first distribution pipe connected to the roller brush and / or a second distribution pipe for diverting water outside the main unit.

[0012] In one embodiment, the brake assembly comprises:

[0013] At least one distance sensor is disposed on the base, and the distance sensor is used to obtain height data of the base;

[0014] At least one first brake switch, the first brake switch is electrically connected to the distance sensor and the ultraviolet generator, and the first brake switch is configured to control the ultraviolet generator to be turned on or off according to the height data.

[0015] In one embodiment, the brake assembly comprises:

[0016] at least one gyro sensor, disposed on the base, the gyro sensor being used to obtain horizontal data of the base;

[0017] and at least one second brake switch, the second brake switch being electrically connected to the gyro sensor and the ultraviolet generator, the second brake switch being configured to control the ultraviolet generator to be turned on or off according to the level data.

[0018] In one embodiment, the brake assembly comprises:

[0019] at least one first moving component, the first moving component is movably assembled in the base, and the first moving component can move along the height direction in the base as the height of the base changes;

[0020] at least one height sensor, the height sensor being connected to the first moving component and configured to obtain height movement data of the first moving component;

[0021] At least one third brake switch is electrically connected to the height sensor and the ultraviolet generator, and the third brake switch is configured to control the ultraviolet generator to be turned on or off according to the height motion data.

[0022] In one embodiment, the brake assembly comprises:

[0023] at least one fourth brake switch, the fourth brake switch having a switch contact, the switch contact being configured to control the UV generator to be turned on or off;

[0024] At least one second moving component, the second moving component is movably assembled in the base, the second moving component can move along the height direction in the base as the height of the base changes, and the second moving component is configured to be able to mechanically contact the switch contact during the movement along the height direction.

[0025] In one embodiment, at least one rocker is movably mounted in the base, the second moving component is movably connected to the rocker, and the second moving component can drive the rocker to mechanically contact the switch contact during movement along the height direction; or,

[0026] At least one stop portion is provided in the base, the fourth brake switch is fixedly connected to the second moving component, the fourth brake switch can move synchronously with the second moving component along the height direction, and the switch contact of the fourth brake switch is configured to be able to mechanically contact with the switch contact as the fourth brake switch moves along the height direction.

[0027] In one embodiment, the water supply tank has a top and a bottom, and the water supply tank has a water storage inner cavity. The water storage inner cavity of the water supply tank is divided into at least two inner cavity sections from the top to the bottom of the tank, and in the direction from the top to the bottom of the tank, the cross-sectional areas of the multiple inner cavity sections gradually decrease, wherein the cross-sectional area is perpendicular to the direction from the top to the bottom of the tank.

[0028] In one embodiment, the cleaning device comprises:

[0029] At least one first one-way valve is connected between the suction source and the water separator, and the first one-way valve can connect the suction source and the water separator at a pressure value formed when the suction source is started.

[0030] In one embodiment, the cleaning device comprises:

[0031] At least one second one-way valve is provided on the first distribution pipe and / or the second distribution pipe, and the second one-way valve can open the first distribution pipe and / or the second distribution pipe under the pressure value formed when the suction source is started.

[0032] In one of the embodiments, a spray port connected to the first distribution pipe is provided in the accommodating cavity, and an angle between a spray direction of the spray port and a radial center line of the roller brush is an acute angle.

[0033] In one embodiment, the cleaning device comprises:

[0034] A roller brush cover, wherein the roller brush cover is mounted on the base, the roller brush cover and the base form the accommodating cavity, and the inner wall of the roller brush cover is in contact with at least a portion of the bristles of the roller brush; and / or,

[0035] A leaking pipe, the leaking pipe is connected to the water storage cavity of the water supply tank, and the inlet of the leaking pipe is located at the lowest position of the water storage cavity; and / or,

[0036] The second filter element is arranged at the air outlet of the sewage tank.

[0037] In one embodiment, the cleaning device comprises:

[0038] A base, the base and the base are detachably assembled, the base is provided with a first charging contact, and the first charging contact is configured to be connected to an external power source;

[0039] a power source, which is arranged on the host, and is a rechargeable power source; a second charging contact is arranged on the base, and the second charging contact is electrically connected to the power source, and the first charging contact and the second charging contact are configured to be electrically connected when the base is assembled on the base, so as to charge the power source by using the external power source;

[0040] A control panel, wherein the control panel is electrically connected to at least the power supply, the suction source and the pumping source, and the control panel is provided with a self-cleaning function button, wherein the self-cleaning function button is electrically connected to the brake assembly, and the self-cleaning function button is configured to start a self-cleaning working mode, and in the self-cleaning working mode, the ultraviolet generator is turned off by the brake assembly, the roller brush rotates, the water supply tank adds water to the roller brush through the pumping source, and the suction source generates negative pressure to suck the sewage on the surface of the roller brush into the sewage tank.

[0041] In the above-mentioned cleaning equipment, a brake component is provided which can control the timely shutdown of the ultraviolet generator. The brake component can control the opening and closing of the ultraviolet generator according to the operating state of the host. When the host is in a stable state, the brake component will not interfere with the normal operation of the ultraviolet generator. Once the operation of the host is in an unstable state, the brake component will shut down the ultraviolet generator in time, causing the ultraviolet generator to stop emitting ultraviolet light, thereby avoiding leakage of ultraviolet light. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 A three-dimensional diagram of a cleaning device provided by one embodiment of the present invention;

[0043] Figure 2 A cross-sectional view of a cleaning device provided by one embodiment of the present invention;

[0044] Figure 3 A bottom schematic diagram of a base provided for one embodiment of the present invention;

[0045] Figure 4 A schematic diagram of a brake assembly of a base provided in one embodiment of the present invention;

[0046] Figure 5 For Figure 4 A partial enlarged schematic diagram of the brake assembly of the base shown;

[0047] Figure 6 A schematic diagram of electrical connections between an ultraviolet generator and a brake assembly provided in one embodiment of the present invention;

[0048] Figures 7 to 9 A schematic diagram of a non-working state of a brake assembly provided by an embodiment of the present invention;

[0049] Figures 10 to 12 A schematic diagram of the working state of a brake assembly provided in one embodiment of the present invention Figure 1 ;

[0050] Figures 13 to 15 A schematic diagram of the working state of a brake assembly provided in one embodiment of the present invention Figure 2 ;

[0051] Figures 16 to 18 A schematic diagram of a non-working state of a brake assembly provided by another embodiment of the present invention;

[0052] Figures 19 to 21 A schematic diagram of the working state of a brake assembly provided in another embodiment of the present invention Figure 1 ;

[0053] Figure 22 to Figure 24 A schematic diagram of the working state of a brake assembly provided in another embodiment of the present invention Figure 2 ;

[0054] Figure 25 to Figure 27 A schematic diagram of a non-working state of a brake assembly provided by yet another embodiment of the present invention;

[0055] Figures 28 to 30 A schematic diagram of the working state of a brake assembly provided in another embodiment of the present invention Figure 1 ;

[0056] Figure 31 to Figure 33 A schematic diagram of the working state of a brake assembly provided in another embodiment of the present invention Figure 2 ;

[0057] Fig.34 A schematic diagram of an ultraviolet lamp protective cover as a brake assembly provided by an embodiment of the present invention;

[0058] Fig.35 A schematic diagram of the connection structure between a water supply tank and a water distributor provided in one embodiment of the present invention;

[0059] Fig.36 A plan view of a water supply tank provided for one embodiment of the present invention;

[0060] Fig.37 For Fig.36 The schematic diagram of the JJ section of the water supply tank shown;

[0061] Fig.38 For Fig.37 A partial enlarged schematic diagram of a water supply tank is shown;

[0062] Fig.39 For Fig.38 An exploded view of the water supply tank is shown;

[0063] Fig.40 A perspective view of a fuselage provided for one embodiment of the present invention;

[0064] Fig.41 For Fig.40 A schematic LL section of the fuselage is shown;

[0065] Fig.42 A plan view of a host provided for one embodiment of the present invention;

[0066] Fig.43 For Fig.42 The KK cross-sectional schematic diagram of the host shown;

[0067] Fig.44 For Fig.43 A partial enlarged schematic diagram of the host shown;

[0068] Fig.45 For Fig.44 An exploded view of the mainframe is shown;

[0069] Fig.46 A three-dimensional diagram of a water separator provided by one embodiment of the present invention;

[0070] Fig.47 For Fig.46 An exploded view of the water divider is shown;

[0071] Fig.48 For Fig.46 A plan view of the manifold shown;

[0072] Fig.49 For Fig.48 MM section view of the water divider shown;

[0073] Fig.50 For Fig.49A partial enlarged view of the water divider shown;

[0074] Fig.51 A three-dimensional diagram of a water separator provided in accordance with another embodiment of the present invention;

[0075] Fig.52 For Fig.51 An exploded view of the water divider is shown;

[0076] Fig.53 For Fig.51 A plan view of the manifold shown;

[0077] Fig.54 For Fig.53 NN section view of the water divider shown;

[0078] Fig.55 A three-dimensional diagram of a first one-way valve provided in one embodiment of the present invention;

[0079] Fig.56 A schematic diagram of the structure of the injection port in the accommodating cavity of the base provided in one embodiment of the present invention;

[0080] Fig.57 For Fig.56 OO section view of the base shown;

[0081] Fig.58 A schematic diagram of a first rotation state of a rotating device provided in one embodiment of the present invention;

[0082] Fig.59 For Fig.58 The first rotation state of the rotating device is a partially enlarged schematic diagram;

[0083] Fig.60 A schematic diagram of a second rotation state of a rotating device provided in one embodiment of the present invention;

[0084] Fig.61 For Fig.60 The second rotation state of the rotating device is partially enlarged schematic diagram shown;

[0085] Fig.62 A schematic diagram of a third rotation state of a rotating device provided in one embodiment of the present invention;

[0086] Fig.63 For Fig.62 The third rotation state of the rotating device is shown as a partially enlarged schematic diagram;

[0087] Fig.64 A schematic diagram of a first state of a locking mechanism provided in one embodiment of the present invention;

[0088] Fig.65For Fig.64 A partially enlarged schematic diagram of the first state of the locking mechanism shown;

[0089] Fig.66 A schematic diagram of a second state of a locking mechanism provided in one embodiment of the present invention;

[0090] Fig.67 For Fig.64 A partial enlarged schematic diagram of the second state of the locking mechanism shown;

[0091] Fig.68 A cross-sectional view of a locking mechanism provided in another embodiment of the present invention;

[0092] Fig.69 A three-dimensional diagram of a locking mechanism provided in another embodiment of the present invention;

[0093] Fig.70 A three-dimensional diagram of a rotating mechanism provided in another embodiment of the present invention;

[0094] Fig.71 A cross-sectional view of a rotating mechanism provided in another embodiment of the present invention;

[0095] Fig.72 A schematic diagram of a first rotation state of a rotating mechanism provided in one embodiment of the present invention;

[0096] Fig.73 A schematic diagram of a second rotation state of a rotating mechanism provided in one embodiment of the present invention;

[0097] Fig.74 It is a schematic diagram of a third rotation state of a rotating mechanism provided in one embodiment of the present invention.

[0098] Figure Number:

[0099] 1000, body; 2000, base; 3000, pedestal;

[0100] 1100, sewage tank; 1200, water supply tank; 1300, suction source; 1400, water distributor;

[0101] 2100, ultraviolet generator; 2200, brake assembly; 2300, accommodating chamber; 2400, roller brush cover; 2500, rotating device;

[0102] 3100, power supply; 3200, first charging contact; 3300, second charging contact;

[0103] 1310, box top; 1320, box bottom; 1330, inner cavity section; 1340, box cover; 1350, plugging piece; 1360, water outlet; 1370, water outlet pipe; 1380, leaking pipe; 1390, elastic buckle structure;

[0104] 1410, first distribution pipeline; 1420, second distribution pipeline; 1430, first one-way valve; 1440, second one-way valve;

[0105] 2210, second moving part; 2220, fourth brake switch; 2230, switch contact; 2240, rocker; 2250, stopper;

[0106] 2310, jet nozzle;

[0107] 2510, locking mechanism; 2520, rotating slot; 2530, rotating mechanism;

[0108] 1341, air inlet; 1342, one-way air valve; 1343, external interface; 1351, limit platform; 1352, limit part; 1353, elastic member; 1354, top opening part;

[0109] 1431, main pipe section; 1432, flexible pipe section;

[0110] 2511, card connection piece; 2512, card connection position; 2513, elastic expansion piece;

[0111] 2531. annular groove; 2532. annular protrusion; 2533. bottom cover. DETAILED DESCRIPTION

[0112] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0113] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0114] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0115] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0116] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0117] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0118] See also Figures 1 to 74 As shown, an embodiment of the present invention provides a cleaning device, which includes a main unit, an ultraviolet generator 2100, a brake assembly 2200, a sewage tank 1100 and a water supply tank 1200, the main unit includes a body 1000 and a base 2000, the base 2000 is arranged at the bottom of the body 1000, the base 2000 has a receiving cavity 2300, a roller brush is arranged in the receiving cavity 2300, a driver is arranged on the main unit, and the driver is connected to the roller brush, wherein the main unit has a stable working state and an unstable working state, the ultraviolet generator 2100 is arranged in the base 2000, the brake assembly 2200 is connected to the ultraviolet generator 2100, and the brake assembly The component 2200 is at least configured to control the ultraviolet generator 2100 to be turned off in the unstable working state. The sewage tank 1100 is arranged on the main unit, and the sewage tank 1100 is connected to the accommodating chamber 2300 of the base 2000. The suction source generates negative pressure to suck the dirt in the accommodating chamber into the sewage tank. The sewage and dirt enter the sewage tank 1100 after passing through the accommodating chamber 2300. The water supply tank 1200 is arranged on the main unit, and the water supply tank 1200 is connected to the suction source 1300 and the water distributor 1400 in sequence through the water outlet pipe 1370. The water distributor 1400 includes a first distribution pipe 1410 connected to the roller brush and / or a second distribution pipe 1420 for diverting flow outside the main unit.

[0119] The host of the cleaning device should maintain stable movement on the surface to be cleaned during operation. When the base 2000 of the cleaning device maintains stable movement, it indicates that the host is in a stable working state. On the contrary, if the cleaning device is lifted manually, or the surface to be cleaned is uneven during operation, causing the left and right sides of the cleaning device to be unbalanced and bumpy, or the cleaning device is stuck by steps or objects, etc., it indicates that the host is in an unstable working state. In the unstable state, a particularly obvious feature is that the base 2000 of the host is tilted relative to the surface to be cleaned. Therefore, the gap between the base 2000 and the surface to be cleaned will cause the ultraviolet light emitted by the ultraviolet generator 2100 to leak.

[0120] In order to solve the problem of ultraviolet light leakage in an unstable state, a brake component 2200 is provided in the cleaning equipment, which can control the ultraviolet generator 2100 to be turned off in time. The brake component 2200 can control the opening and closing of the ultraviolet generator 2100 according to the operating state of the host. In the stable state of the host, the brake component 2200 will not interfere with the normal operation of the ultraviolet generator 2100. Once the operation of the host is in an unstable state, the brake component 2200 will turn off the ultraviolet generator 2100 in time, so that the ultraviolet generator 2100 stops emitting ultraviolet light, thereby avoiding the leakage of ultraviolet light. Among them, the ultraviolet generator 2100 can be an ultraviolet sterilization lamp, etc. Those skilled in the art can select a specific ultraviolet generator 2100 according to needs, which is not limited here.

[0121] The brake assembly 2200 can control the opening and closing of the ultraviolet generator 2100 by an electrical control method or a mechanical method, and those skilled in the art can choose according to needs. For example, in one embodiment, the brake assembly 2200 includes at least one distance sensor and at least one first brake switch, and the distance sensor is arranged on the base 2000, and the distance sensor is used to obtain the height data of the base 2000. The first brake switch is electrically connected to the distance sensor and the ultraviolet generator 2100, and the first brake switch is configured to control the ultraviolet generator 2100 to be turned on or off according to the height data.

[0122] In this embodiment, the distance sensor can be used to detect the height data of the base 2000 of the cleaning device, that is, the distance between the base 2000 and the surface to be cleaned. When the distance between the base 2000 of the cleaning device and the surface to be cleaned changes, the height data changes. For example, when the cleaning device is lifted manually or one end of the cleaning device is hung by other objects, the distance sensor will detect that the distance between the base 2000 and the surface to be cleaned has changed. The range of change of the height data can be set. When the change of the height data exceeds the preset range, the brake assembly 2200 will control the ultraviolet generator 2100 to turn off and stop generating ultraviolet light. The distance sensor can be set in one group or multiple groups, which is not limited here.

[0123] In one embodiment, the brake assembly 2200 includes at least one gyroscope sensor and at least one second brake switch, the gyroscope sensor is disposed on the base 2000, the gyroscope sensor is used to obtain horizontal data of the base 2000, the second brake switch is electrically connected to the gyroscope sensor and the ultraviolet generator 2100, and the second brake switch is configured to control the ultraviolet generator 2100 to turn on or off according to the horizontal data.

[0124] In this embodiment, the gyroscope sensor can be used to detect the horizontal data of the base 2000 of the cleaning device, that is, the horizontal state of the base 2000 relative to the surface to be cleaned. When an angle is generated between the base 2000 of the cleaning device and the surface to be cleaned, the horizontal data will change. For example, during the operation of the cleaning device, the surface to be cleaned is uneven, causing the left and right sides of the cleaning device to be unbalanced and bumpy, or the cleaning device is stuck by steps or objects, etc., the gyroscope sensor will detect whether an angle is generated between the base 2000 and the surface to be cleaned, and the range of change of the horizontal data can be set. When the change of the horizontal data exceeds the preset range, the brake assembly 2200 will control the ultraviolet generator 2100 to turn off and stop generating ultraviolet light. Among them, the gyroscope sensor can be set in one group or multiple groups, which is not limited here.

[0125] In one embodiment, the brake assembly 2200 includes at least one first moving component, at least one height sensor and at least one third brake switch, the first moving component is movably assembled in the base 2000, the first moving component can move along the height direction in the base 2000 as the height of the base 2000 changes, the height sensor is connected to the first moving component, and is used to obtain the height movement data of the first moving component, the third brake switch is electrically connected to the height sensor and the ultraviolet generator 2100, and the third brake switch is configured to control the ultraviolet generator 2100 to be turned on or off according to the height movement data.

[0126] In this embodiment, the first moving component can be assembled on the base 2000 of the cleaning equipment in an elastic manner, an articulated manner, or the like. The height change of the base 2000, that is, the change in the distance between the base 2000 and the surface to be cleaned, the movement of the first moving component along the height direction can be based on an electrical control method or a mechanical method. For example, when the height of the base 2000 relative to the surface to be cleaned changes, a distance sensor can be used to collect and feed back to the first moving component, and the first moving component can be controlled to move along the height direction. Alternatively, when the height of the base 2000 relative to the surface to be cleaned changes, the first moving component can mechanically contact the surface to be cleaned, and then the first moving component is prompted to move along the height direction through the interaction between the surface to be cleaned and the first moving component.

[0127] When the first moving component moves up or down along the height of the cleaning equipment, it means that the base 2000 has changed in the height direction. At this time, a height sensor can be used to detect the movement of the first moving component. The height sensor can be an infrared sensor or other sensor that can detect the movement of the first moving component. When the movement of the first moving component is detected, the third brake switch can control the ultraviolet generator 2100 to turn off according to the height movement data. Among them, one or more groups of height sensors can be set to detect the movement of the first moving component, which is not limited here.

[0128] In one embodiment, the brake assembly 2200 includes at least one fourth brake switch 2220 and at least one second moving component 2210, the fourth brake switch 2220 has a switch contact 2230, the switch contact 2230 can be a button structure or a dial structure, etc., the switch contact 2230 is configured to control the ultraviolet generator 2100 to be turned on or off, the second moving component 2210 is movably assembled in the base 2000, the second moving component 2210 can move along the height direction in the base 2000 as the height of the base 2000 changes, and the second moving component 2210 is configured to be able to mechanically contact the switch contact 2230 during the movement along the height direction.

[0129] In this embodiment, the second moving component 2210 can be assembled on the base 2000 of the cleaning equipment in an elastic manner, an articulated manner, or other active manner. The height change of the base 2000, that is, the change in the distance between the base 2000 and the surface to be cleaned, the movement of the second moving component 2210 along the height direction can be based on an electrical control method or a mechanical method. For example, when the height of the base 2000 relative to the surface to be cleaned changes, a distance sensor can be used to collect and feed back to the second moving component 2210, and the second moving component 2210 can be controlled to move along the height direction. Alternatively, when the height of the base 2000 relative to the surface to be cleaned changes, the second moving component 2210 can mechanically contact the surface to be cleaned, and then the second moving component 2210 is prompted to move along the height direction through the interaction between the surface to be cleaned and the second moving component 2210.

[0130] When the second moving component 2210 moves up or down along the height of the cleaning equipment, it means that the base 2000 has changed in the height direction. At this time, the switch contact 2230 can be set at a matching corresponding position so that the second moving component 2210 can mechanically touch the switch contact 2230 when moving up or down. The mechanical touch of the switch contact 2230 can make the fourth brake switch 2220 control the ultraviolet generator 2100 to turn off, wherein one or more groups of fourth brake switches 2220 can be set, which is not limited here.

[0131] In one embodiment, at least one rocker 2240 is movably installed in the base 2000. The rocker 2240 can be rotatably installed in the base 2000 and can move in coordination with the second moving component 2210. The second moving component 2210 is movably connected to the rocker 2240. The second moving component 2210 can drive the rocker 2240 to mechanically touch the switch contact 2230 during the movement along the height direction, and then by touching the switch contact 2230, the fourth brake switch 2220 controls the ultraviolet generator 2100 to turn off.

[0132] Alternatively, at least one stop portion 2250 is provided in the base 2000, the fourth brake switch 2220 is fixedly connected to the second moving component 2210, the fourth brake switch 2220 can move synchronously with the second moving component 2210 along the height direction, and the switch contact 2230 of the fourth brake switch 2220 is configured to be able to mechanically contact the switch contact 2230 as the fourth brake switch 2220 moves along the height direction.

[0133] For example, two of the contacting stop parts 2250 and the fourth brake switches 2220 are provided, corresponding to the upward or downward movement of the second moving part 2210 respectively. The two contacting stop parts 2250 are located at the upper and lower parts, and the two fourth brake switches 2220 are located between the two contacting stop parts 2250, and the two switch contacts 2230 on the two fourth brake switches are respectively opposite to the upper contacting stop part 2250 and the lower contacting stop part 2250. The two fourth brake switches 2220 are connected in series. When the second moving part 2210 moves upward, the switch contact 2230 of the upper fourth brake switch 2220 can touch the upper contacting stop part 2250. When the second moving part 2210 moves downward, the switch contact 2230 of the lower fourth brake switch 2220 can touch the lower contacting stop part 2250. When any contacting stop part 2250 touches the switch contact 2230 of any fourth brake switch 2220, the ultraviolet generator 2100 can be controlled to be turned off.

[0134] In one embodiment, the water supply tank 1200 has a box top 1310 and a box bottom 1320, and the water supply tank 1200 has a water storage inner cavity. The water storage inner cavity of the water supply tank 1200 is divided into at least two inner cavity sections 1330 from the box top 1310 to the box bottom 1320, and in the direction from the box top 1310 to the box bottom 1320, the cross-sectional areas of the multiple inner cavity sections 1330 gradually decrease, wherein the cross-sectional area is perpendicular to the direction from the box top 1310 to the box bottom 1320.

[0135] The cross-sectional areas of the multiple inner cavity sections 1330 of the water supply tank 1200 are gradually reduced, which can be specifically manifested as the widths of different inner cavity sections 1330 are gradually reduced, that is, the widths of the multiple inner cavity sections 1330 of the water supply tank 1200 are gradually reduced in the direction from the top 1310 to the bottom 1320. When the water supply tank 1200 is loaded into the host, the design of different cross-sectional areas in the multiple inner cavity sections 1330 can have a faster water outlet speed in the inner cavity section 1330 with a smaller cross-sectional area compared to the uniform cross-sectional area of ​​the water supply tank 1200 as a whole, and can still ensure that the water outlet speed of the water in the water supply tank 1200 remains relatively constant after the water level drops, and will not cause the water in the water supply tank 1200 to significantly reduce the water outlet speed due to the reduction in water volume. In this way, the water outlet efficiency of the water tank can be better improved, the influence on the water outlet speed can be reduced, and the water outlet speed of the water supply tank 1200 can be made more uniform and stable, thereby improving the cleaning efficiency of the cleaning equipment.

[0136] A water outlet structure can be provided on the water supply tank 1200, and the water outlet structure is provided on the bottom 1320 of the water supply tank 1200. The water outlet structure includes a sealing member 1350 and a water outlet 1360 and an air inlet 1341 connected to the water storage inner cavity. The sealing member 1350 is used to elastically block the water outlet 1360. Therefore, when the water supply tank 1200 is separated from the main unit, the sealing member 1350 can use elastic force to block the water outlet 1360, so that the water inside the water supply tank 1200 cannot flow out from the water outlet 1360. When the water supply tank 1200 is assembled with the main unit, a corresponding structure can be provided to overcome the elastic force of the sealing member 1350, so that the sealing member 1350 releases the blockage of the water outlet 1360, and then the water in the water supply tank 1200 can flow out through the water outlet 1360, and be supplied to the roller brush or the outside of the main unit under the driving action of the suction source 1300.

[0137] In one embodiment, the water tank structure includes a tank cover 1340, the water outlet 1360 is opened on the tank bottom 1320, the tank cover 1340 is arranged on the water outlet 1360, the tank cover 1340 is provided with an external interface 1343 connected to the water outlet 1360, the blocking member 1350 is arranged on the tank cover 1340, and the blocking member 1350 is used to elastically block the external interface 1343, thereby blocking the water outlet 1360, The air inlet 1341 is opened on the box cover 1340, and a top opening portion 1354 is provided on the main unit. The water supply tank 1200 is installed on the main unit. The top opening portion 1354 abuts against the blocking member 1350 and is used to push open the blocking member 1350 to open the water outlet 1360. At this time, the top opening portion 1354 serves as a structure for overcoming the elastic force of the blocking member 1350 and can be adapted to the structure of the blocking member 1350, such as a columnar or protruding structure.

[0138] The box cover 1340 can be assembled on the water outlet 1360 of the water supply tank 1200 through a threaded screwing structure, and the plugging member 1350 is set on the box cover 1340. After the box cover 1340 is screwed off, the water outlet 1360 of the water supply tank 1200 can also be used as a water inlet for replenishing water into the water storage cavity of the water supply tank 1200, which is convenient for adding water to the water supply tank 1200, and there is no need to open an additional independent water inlet on the water supply tank 1200. Of course, the plugging member 1350 elastically assembled on the box cover 1340 can also be directly designed at the water outlet 1360 position of the water supply tank 1200, and then the box cover 1340 is not designed, and an independent water outlet 1360 is designed. Those skilled in the art can select the corresponding design structure according to needs, and it is not limited here.

[0139] In one embodiment, a limiting platform 1351 is provided in the external interface 1343, and a limiting portion 1352 is provided on the blocking member 1350. The blocking member 1350 is elastically assembled in the external interface 1343 through an elastic member 1353. The limiting portion 1352 of the blocking member 1350 elastically abuts against the limiting platform 1351 through the elastic force applied by the elastic member 1353, wherein the limiting portion 1352 and the limiting platform 1351 elastically abut against each other to block the external interface 1343.

[0140] The surfaces where the limit platform 1351 and the limit part 1352 abut against each other can be planes that match each other, or can be inclined surfaces that match each other. When the limit platform 1351 and the limit part 1352 abut against each other and make the surface of the limit platform 1351 and the surface of the limit part 1352 fit each other, a good blockage can be formed for the external interface 1343, and then the water outlet 1360 is blocked by the blocking of the external interface 1343, so that the water in the water supply tank 1200 cannot flow out from the water outlet 1360. Only when the elastic force applied by the elastic member 1353 is overcome, the limit part 1352 of the blocking member 1350 and the limit platform 1351 will be separated. Even if the surface of the limit platform 1351 and the surface of the limit part 1352 are separated from each other, the contact and mutual contact state causes the external interface 1343 to be opened, and then the water outlet 1360 is opened, so that the water in the water supply tank 1200 flows out from the water outlet 1360.

[0141] In one embodiment, the water tank structure includes a one-way air valve 1342, which is arranged on the air inlet 1341. The one-way air valve 1342 allows gas to enter the water storage cavity along the air inlet 1341. The one-way air valve 1342 can ensure that the air outside the water supply tank 1200 can enter the water storage cavity of the water supply tank 1200, and the water in the water storage cavity will not flow out of the water supply tank 1200 through the air inlet 1341. The one-way air valve 1342 can be tubular, and the bottom of the one-way air valve 1342 can form a V-shape. The inner tube walls on the opposite sides of the V-shaped tube section are in close contact with each other under normal conditions, and can be separated at the pressure value formed when the suction source 1300 is started, so that the suction source 1300 When water is continuously pumped, the negative pressure in the water supply tank 1200 continues to increase. When the air pressure outside the water supply tank 1200 on the one-way air valve 1342 is greater than the water pressure inside the water supply tank 1200 on the one-way air valve 1342, the air outside the water supply tank 1200 can enter the water supply tank 1200 through the one-way air valve 1342 along the air inlet 1341 to replenish air (intake air) into the water supply tank 1200. When the air pressure in the water supply tank 1200 is balanced with the air pressure outside the water supply tank 1200, the one-way air valve 1342 can be closed under the pressure of the water pressure in the water supply tank 1200, that is, the inner pipe walls on the opposite sides of the V-shaped pipe section fit together and close, so that the one-way gate valve can be closed to prevent the water in the water supply tank 1200 from flowing out of the water supply tank 1200 through the air inlet 1341.

[0142] In one embodiment, the water tank structure includes a first filter element, which is arranged at the water outlet 1360. Therefore, the water in the water supply tank 1200 can be filtered before flowing out through the water outlet 1360, preventing solid matter in the water supply tank 1200 from clogging the water outlet 1360 and the downstream pipeline.

[0143] An elastic snap-fit ​​structure 1390 may be provided on the water supply tank 1200, and the water supply tank 1200 may be configured to be detachably installed on the host of the cleaning device through the elastic snap-fit ​​structure 1390. When the water supply tank 1200 is installed on the host, the elastic snap-fit ​​structure 1390 can more stably connect the water supply tank 1200 and the host, and the elastic snap-fit ​​structure 1390 will produce a sound when the water supply tank 1200 is connected to the host, and the sound can remind the user that the water supply tank 1200 has been installed on the host, thereby improving the user's experience.

[0144] In one embodiment, the water tank structure includes at least one first one-way valve 1430, which is connected between the suction source 1300 and the water divider 1400. The first one-way valve 1430 can connect the suction source 1300 and the water divider 1400 at the pressure value formed when the suction source 1300 is started. The suction source 1300 can use a water pump. When the suction source 1300 is turned on, the water in the water supply tank 1200 can be supplied to the water divider 1400, thereby generating a larger water pressure value, so that sufficient water pressure value can be generated to flush the first one-way valve 1430. When the suction source 1300 stops, the water in the water supply tank 1200 cannot generate sufficient water pressure value, and thus cannot flush the first one-way valve 1430, so that when the host is shut down or stops working, the water in the water supply tank 1200 cannot pass through the first one-way valve 1430.

[0145] When there is residual water in the pipeline between the first one-way valve 1430 and the water distributor 1400, the first one-way valve 1430 can prevent the water in the water supply tank 1200 from being transported downstream. At this time, the end of the pipeline with water downstream of the first one-way valve 1430 is closed, and one end of the water distributor 1400 is connected to the air. Under the action of atmospheric pressure, the sealing effect of the first one-way valve 1430 can prevent the water in the pipeline between the first one-way valve 1430 and the water distributor 1400 from flowing out of the main unit, thereby solving the problem of water leakage and ensuring the cleanliness of the ground.

[0146] In one embodiment, the water tank structure includes at least one second one-way valve 1440, and the first distribution pipe 1410 and / or the second distribution pipe 1420 are provided with the second one-way valve 1440, and the second one-way valve 1440 can open the first distribution pipe 1410 and / or the second distribution pipe 1420 at the pressure value formed when the suction source 1300 is started. The second one-way valve 1440 can close one end of the first distribution pipe 1410 or the second distribution pipe 1420 and open the other end when the first one-way valve 1430 is closed. Under the action of atmospheric pressure, no matter how the height or horizontal inclination of the first distribution pipe 1410 or the second distribution pipe 1420 changes, that is, no matter how the main machine shakes, the residual water in the main machine will not flow out along the first distribution pipe 1410 or the second distribution pipe 1420, thereby avoiding the problem of water leakage after the main machine is shut down or the suction source 1300 stops working.

[0147] The design principle is that when both ends of a water pipe are open, the water in the pipe will leak out as long as the heights of the two ends of the pipe are at different heights. However, if one end of the pipe is blocked, no matter how the pipe is placed, whether the pipe is in a vertical or horizontal state, even if there is a height difference between the two ends of the pipe and they are not at the same height, the water in the pipe will not leak out.

[0148] It should be noted that the one-way valve 1342, the first one-way valve 1430 or the second one-way valve 1440 can all be soft one-way valves, mechanical spring valves or electronic valves. For example, when a soft one-way valve is used, the one-way valve 1342, the first one-way valve 1430 or the second one-way valve 1440 can include a main pipe section 1431 and a flexible pipe section 1432, the inner cavity of the flexible pipe section 1432 is connected to the inner cavity of the main pipe section 1431, the inner pipe walls on the opposite sides of the flexible pipe section 1432 are attached to each other and closed, and the opposite sides of the flexible pipe section 1432 are The inner tube wall can be separated under the pressure value formed when the suction source 1300 is started, so only the air pressure or hydraulic pressure value formed when the suction source 1300 is started can prompt the soft one-way valve to open, or, for example, when a mechanical spring valve is used, the air pressure or hydraulic pressure value is greater than the elastic force of the spring in the mechanical spring valve, the gas or liquid can flow out of the mechanical spring valve. For example, when an electronic valve is used, the one-way air valve 1342, the first one-way valve 1430 or the second one-way valve 1440 can be automatically controlled to close when the main unit is turned off or the water pump is not working.

[0149] In one embodiment, a jet port 2310 connected to the first distribution pipe 1410 is provided in the accommodating cavity 2300, and the angle between the jet direction of the jet port 2310 and the radial center line of the roller brush is an acute angle, the radial center line is perpendicular to the central axis of the tube brush, and the two ends of the roller brush are symmetrical with respect to the radial center line. At this time, the jet direction and the radial center line are at an acute angle, which can expand the area of ​​the jet and make the water sprayed more evenly on the roller brush. If the jet direction and the radial center line do not form an acute angle, for example, when the jet direction is parallel to the radial center line, the jet port 2310 can only spray to a point on the roller brush when spraying along the radial center line of the roller brush, and can form at most a circle area after the roller brush rotates, and cannot spray evenly at first.

[0150] In one embodiment, the cleaning device includes a roller brush cover 2400, and the roller brush cover 2400 is assembled on the base 2000. The roller brush cover 2400 and the base 2000 form the accommodating chamber 2300. The inner wall of the roller brush cover 2400 is in contact with at least a portion of the bristles of the roller brush. The bristles of the roller brush can be made of fluff or soft fiber material. The contact between the roller brush cover 2400 and at least a portion of the bristles of the roller brush can be expressed as direct contact between the roller brush cover 2400 and the bristles of the roller brush, or as a distance of 0mm-5mm between the roller brush cover 2400 and the bristles of the roller brush.

[0151] After the roller brush cover 2400 is fitted with the bristles of the roller brush, friction and extrusion force are formed between the roller brush, the roller brush cover 2400 and the water, and the surface of the roller brush and the roller brush cover 2400 can be cleaned by the friction and extrusion force between the three, so that the roller brush and the roller brush cover 2400 are always kept clean during the operation of the cleaning device, and the roller brush and the roller brush cover 2400 can also be kept very clean after the cleaning device self-cleans. If the roller brush and the roller brush cover 2400 are not designed to fit together, it is difficult to keep the roller brush or the roller brush cover 2400 clean during the operation of the cleaning device and after the machine self-cleans.

[0152] In one embodiment, the cleaning device includes a leaking pipe 1380, which is connected to the water storage cavity of the water supply tank 1200. The entrance of the leaking pipe 1380 is located at the lowest position of the water storage cavity. Therefore, the residual water in the water storage cavity of the water supply tank 1200 can be discharged through the leaking pipe 1380. At this time, a corresponding water sink can be set on the main unit, and the water discharged from the leaking pipe 1380 can be collected through the water sink.

[0153] In one embodiment, the cleaning device includes a second filter element, which is arranged at the air outlet of the sewage tank 1100, so that the second filter element can filter the airflow in the sewage tank 1100 and then discharge it to the outside of the main body of the cleaning device.

[0154] In one embodiment, the cleaning device includes a base 3000, a power supply 3100 and a control panel, the base 2000 and the base 3000 are detachably assembled, the base 3000 is provided with a first charging contact 3200, the first charging contact 3200 is configured to be used for connecting an external power supply, the power supply 3100 is provided on the host, and the power supply 3100 is a rechargeable power supply 3100; the base 2000 is provided with a second charging contact 3300, the second charging contact 3300 is electrically connected to the power supply 3100, and the first charging contact 3200 and the second charging contact 3300 are configured to be able to be assembled on the base 2000 on the base 300 0 state to charge the power supply 3100 with the external power supply, the control panel is electrically connected to at least the power supply 3100, the suction source and the suction source 1300, the control panel has a self-cleaning function button, the self-cleaning function button is electrically connected to the brake assembly 2200, the self-cleaning function button is configured to start the self-cleaning working mode, and turn off the ultraviolet generator 2100 through the brake assembly 2200 in the self-cleaning working mode, the roller brush rotates, the water supply tank 1200 adds water to the roller brush through the suction source 1300, and the suction source generates negative pressure to suck the sewage on the surface of the roller brush into the sewage tank 1100.

[0155] When the base 2000 of the cleaning device is placed on the base 3000, the user can press the self-cleaning function button, and the control panel can control the cleaning device to start the self-cleaning working mode through the corresponding control system. In the self-cleaning working mode of the cleaning device, the power supply 3100 can energize the suction source, the drive motor, the suction source 1300, etc. The suction source 1300 can control the clean water in the water supply tank 1200 to be transported to the roller brush through the water outlet pipe 1370, and the drive motor drives the roller brush to rotate, thereby forming a self-cleaning of the roller brush. After the suction source is started, the suction force of the suction source can suck the stains remaining on the roller brush or the cleaning device into the sewage tank 1100. The control panel also has an interactive display module, which can display the charging status or other working mode status when the cleaning device is charging, and prompt the user of the actual working status of the current cleaning device.

[0156] In addition, while the cleaning device is charging, the cleaning device can simultaneously start the self-cleaning working mode to perform the self-cleaning operation of the roller brush. Of course, the charging function can also be selectively disabled in the self-cleaning working mode of the cleaning device. At the same time, when the cleaning device is not placed on the base 3000, the self-cleaning working mode can also be started to perform the self-cleaning operation of the roller brush. In particular, whether the base 2000 and the base 3000 are docked can be determined by detecting whether the first charging contact 3200 and the second charging contact 3300 are docked, or whether the host and the base 3000 are docked can be detected by a distance sensor, an infrared sensor, etc. The detection method can also be other detection methods, which will not be repeated here.

[0157] In one embodiment, the cleaning device includes a rotating device 2500 and a locking mechanism 2510, the main unit includes a body 1000 and a base 2000, the base 2000 has a accommodating cavity, a roller brush is arranged in the accommodating cavity, a driver is arranged on the main unit, the driver is connected to the roller brush driving, the rotating device 2500 is rotatably assembled on the base 2000, the body 1000 is connected to the base 2000 through the rotating device 2500, the locking mechanism 2510 is arranged on the rotating device 2500 and / or the base 2000, and the locking mechanism 2510 is configured to lock the rotating device 2500 at a preset rotation angle.

[0158] Since the rotating device 2500 can rotate relative to the base 2000, the body 1000 can indirectly rotate relative to the base 2000 through the rotation of the rotating device 2500, so that the body 1000 can swing forward or backward relative to the base 2000, and the rotation angle of the body 1000 relative to the base 2000 can be adjusted. The adjustment of the rotation angle of the body 1000 can facilitate the base 2000 to extend into a narrow space for cleaning operations, thereby improving the cleaning efficiency in narrow spaces.

[0159] The rotating device 2500 can form a fixed rotating axis through a structure such as a rotating shaft, so that the fuselage 1000 can be rotatably assembled on the base 2000 through the rotating device 2500. When the fuselage 1000 rotates with the rotating device 2500, the fuselage 1000 can be prompted to achieve the effect of swinging forward or backward. In one embodiment, a rotating groove 2520 is opened on the base 2000, and the rotating device 2500 is rotatably assembled in the rotating groove 2520 through a rotating shaft.

[0160] During the process of the rotating device 2500 rotating along the rotating axis, the locking mechanism 2510 can lock the rotating device 2500 when the rotating device 2500 rotates to a preset rotation angle, so that the rotating device 2500 cannot continue to rotate at this rotation angle, so that the fuselage 1000 can be fixed relative to the base 2000 at this rotation angle. In one embodiment, the rotating device 2500 includes a clamping member 2511 and a clamping position 2512 respectively arranged between the base 2000 and the rotating device 2500, and the clamping member 2511 is clamped with the clamping position 2512. The mutual clamping of the clamping member 2511 and the clamping position 2512 can realize the locking of the rotating device 2500 at a preset rotation angle. Among them, the clamping part 2511 can be a component with elasticity, or be indirectly assembled through an elastic component, so that the clamping part 2511 can be elastically clamped and matched with the clamping position 2512, and the clamping position 2512 can be a corresponding matching structure such as a groove or a protrusion, as long as it can form an elastic limited clamping with the elastically assembled clamping part 2511.

[0161] In one embodiment, the locking position 2512 is provided on the rotating device 2500, and the locking member 2511 is elastically assembled in the rotating groove 2520 through the elastic telescopic member 2513. The locking member 2511 is elastically engaged with the locking position 2512 through the elastic telescopic member 2513. Therefore, when the rotating device 2500 is assembled and rotated in the rotating groove 2520, it can be locked by the locking mechanism 2510 at a preset rotation angle.

[0162] In one embodiment, the number of the clamping member 2511 and the number of the clamping position 2512 are both one, the clamping member 2511 is located at the front groove wall or the bottom groove wall of the rotating groove 2520, and the clamping position 2512 is located at the front part or the bottom of the rotating device 2500; and / or, the number of the clamping member 2511 and the number of the clamping position 2512 are both two, the two clamping members 2511 are symmetrically arranged at two opposite side groove walls of the rotating groove 2520, and the two clamping positions 2512 are symmetrically arranged at two opposite side parts of the rotating device 2500. In addition, the number and position of the clamping member 2511 and the clamping position 2512 can be set according to requirements and are not limited here.

[0163] In one embodiment, a rotating mechanism 2530 is provided between the rotating device 2500 and the fuselage 1000, and the fuselage 1000 is rotated relative to the rotating device 2500 via the rotating mechanism 2530. For example, the rotation axis of the rotating mechanism 2530 is perpendicular to the rotation axis of the rotating device 2500, and the rotation of the rotating device 2500 can be responsible for driving the fuselage 1000 to swing forward and backward relative to the base 2000, and the rotating mechanism 2530 can be responsible for driving the fuselage 1000 to turn left and right relative to the base 2000.

[0164] The rotating mechanism 2530 can adopt various structural forms. In one embodiment, the rotating mechanism 2530 includes an annular groove 2531 and an annular protrusion 2532 respectively arranged on the rotating device 2500 and the body 1000. The annular groove 2531 and the annular protrusion 2532 are slidably assembled, and the body 1000 is fixedly rotated relative to the rotating device 2500 through the sliding assembly of the annular groove 2531 and the annular protrusion 2532. The user can hold the body 1000 and apply a control force to the body 1000, so that the annular protrusion 2532 can rotate circumferentially relative to the annular groove 2531. When the annular protrusion 2532 slides circumferentially relative to the annular groove 2531, the body 1000 can rotate relative to the rotating device 2500, that is, turn left and right, and thus indirectly rotate relative to the base 2000, that is, turn left and right.

[0165] In one embodiment, a detachably connected bottom cover 2533 is provided at the bottom of the fuselage 1000, and a portion of the annular groove 2531 or a portion of the annular protrusion 2532 is respectively provided on the bottom cover 2533 and the bottom of the fuselage 1000. The bottom cover 2533 and the bottom of the fuselage 1000 are assembled to form the annular groove 2531 or the annular protrusion 2532. The separation of the bottom cover 2533 from the fuselage 1000 can break the annular groove 2531. 1 or annular protrusion 2532, the assembly of the bottom cover 2533 relative to the fuselage 1000 can form a complete annular groove 2531 or annular protrusion 2532, so when the bottom cover 2533 is separated from the fuselage 1000, it is convenient to assemble the fuselage 1000 with the annular groove 2531 and the annular protrusion 2532 on the rotating device 2500, and when the bottom cover 2533 is assembled relative to the fuselage 1000, the annular groove 2531 and the annular protrusion 2532 can form a stable assembly structure.

[0166] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0167] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A cleaning device, characterized in that: The cleaning equipment comprises: The host comprises a body and a base, wherein the base is arranged at the bottom of the body, the base has a receiving cavity, a roller brush is arranged in the receiving cavity, and a driver is arranged on the host, and the driver is drivingly connected to the roller brush; wherein the host has a stable working state and an unstable working state; An ultraviolet generator is arranged in the base; A brake component, wherein the brake component is control-connected to the ultraviolet generator, and the brake component is at least configured to control the ultraviolet generator to be turned off in the unstable working state; A sewage tank, arranged on the main unit, the sewage tank being in communication with the accommodating cavity of the base; A suction source, the suction source generates negative pressure to suck the dirt in the receiving chamber into the sewage tank; A water supply tank is arranged on the main unit, and the water supply tank is connected to a suction source and a water divider in sequence through a water outlet pipe. The water divider includes a first distribution pipe connected to the roller brush and / or a second distribution pipe for diverting water outside the main unit. The water supply tank has a top and a bottom, and the water supply tank has a water storage cavity. The water storage cavity of the water supply tank is divided into at least two cavity sections from the top to the bottom of the tank. In the direction from the top to the bottom of the tank, the cross-sectional areas of the multiple cavity sections gradually decrease, wherein the cross-sectional area is perpendicular to the direction from the top to the bottom of the tank; a water outlet structure is arranged on the water supply tank, and the water outlet structure is arranged at the bottom of the water supply tank. The water outlet structure includes a sealing member and a water outlet and an air inlet connected to the water storage cavity, and the sealing member is used to elastically seal the water outlet of the water storage cavity.

2. The cleaning device according to claim 1, characterized in that The brake assembly comprises: At least one distance sensor is disposed on the base, and the distance sensor is used to obtain height data of the base; At least one first brake switch, the first brake switch is electrically connected to the distance sensor and the ultraviolet generator, and the first brake switch is configured to control the ultraviolet generator to be turned on or off according to the height data.

3. The cleaning device according to claim 1, characterized in that: The brake assembly comprises: at least one gyro sensor, disposed on the base, the gyro sensor being used to obtain horizontal data of the base; and at least one second brake switch, the second brake switch being electrically connected to the gyro sensor and the ultraviolet generator, the second brake switch being configured to control the ultraviolet generator to be turned on or off according to the level data.

4. The cleaning device according to claim 1, characterized in that: The brake assembly comprises: at least one first moving component, the first moving component is movably assembled in the base, and the first moving component can move along the height direction in the base as the height of the base changes; at least one height sensor, the height sensor being connected to the first moving component and configured to obtain height movement data of the first moving component; and at least one third brake switch, the third brake switch being electrically connected to the height sensor and the ultraviolet generator, the third brake switch being configured to control the ultraviolet generator to be turned on or off according to the height motion data.

5. The cleaning device according to claim 1, characterized in that The brake assembly comprises: at least one fourth brake switch, the fourth brake switch having a switch contact, the switch contact being configured to control the UV generator to be turned on or off; At least one second moving component, the second moving component is movably assembled in the base, the second moving component can move along the height direction in the base as the height of the base changes, and the second moving component is configured to be able to mechanically contact the switch contact during the movement along the height direction.

6. The cleaning device according to claim 5, characterized in that At least one rocker is movably mounted in the base, the second moving component is movably connected to the rocker, and the second moving component can drive the rocker to mechanically contact the switch contact during movement along the height direction; or, At least one stop portion is provided in the base, the fourth brake switch is fixedly connected to the second moving component, the fourth brake switch can move synchronously with the second moving component along the height direction, and the switch contact of the fourth brake switch is configured to be able to mechanically contact with the switch contact as the fourth brake switch moves along the height direction.

7. The cleaning device according to any one of claims 1 to 6, characterized in that: The cleaning equipment comprises: At least one first one-way valve is connected between the suction source and the water separator, and the first one-way valve can connect the suction source and the water separator at a pressure value formed when the suction source is started.

8. The cleaning device according to any one of claims 1 to 6, characterized in that: The cleaning equipment comprises: At least one second one-way valve is provided on the first distribution pipe and / or the second distribution pipe, and the second one-way valve can open the first distribution pipe and / or the second distribution pipe under the pressure value formed when the suction source is started.

9. The cleaning device according to any one of claims 1 to 6, characterized in that: The accommodating cavity is provided with a spray port connected to the first distribution pipe, and the angle between the spray direction of the spray port and the radial center line of the roller brush is an acute angle.

10. The cleaning device according to any one of claims 1 to 6, characterized in that: The cleaning equipment comprises: A roller brush cover, the roller brush cover is mounted on the base, the roller brush cover and the base form the accommodating cavity, and the inner wall of the roller brush cover is used to fit with at least a part of the bristles of the matching roller brush; and / or, A leaking pipe, the leaking pipe is connected to the water storage cavity of the water supply tank, and the inlet of the leaking pipe is located at the lowest position of the water storage cavity; and / or, The second filter element is arranged at the air outlet of the sewage tank.

11. The cleaning device according to any one of claims 1 to 6, characterized in that: The cleaning equipment comprises: A base, the base and the base are detachably assembled, the base is provided with a first charging contact, and the first charging contact is configured to be connected to an external power source; a power source, which is arranged on the host, and is a rechargeable power source; a second charging contact is arranged on the base, and the second charging contact is electrically connected to the power source, and the first charging contact and the second charging contact are configured to be electrically connected when the base is assembled on the base, so as to charge the power source by using the external power source; A control panel, wherein the control panel is electrically connected to at least the power supply, the suction source and the pumping source, and the control panel is provided with a self-cleaning function button, wherein the self-cleaning function button is electrically connected to the brake assembly, and the self-cleaning function button is configured to start a self-cleaning working mode, and in the self-cleaning working mode, the ultraviolet generator is turned off by the brake assembly, the roller brush rotates, the water supply tank adds water to the roller brush through the pumping source, and the suction source generates negative pressure to suck the sewage on the surface of the roller brush into the sewage tank.

Images