Cleaning base station and cleaning equipment

Abstract

The utility model provides a cleaning base station and a cleaning device, the cleaning base station comprises a clean water tank, a cleaning device, a cleaning device and a controller, the clean water tank is provided with an overflow port; the sewage tank is provided with at least one spraying opening, and the spraying opening faces the inner wall of the sewage tank; and the pipeline is respectively communicated with the overflow port and the spraying port. According to the cleaning base station, residual stains on the inner wall of the sewage tank can be automatically cleaned, manual cleaning of a user is not needed, when the user injects clear water into the clear water tank through the water supply assembly, the clear water can flow to the spraying holes of the sewage tank along the overflow opening and the pipeline, the residual stains on the inner wall of the sewage tank are cleaned, and the cleaning efficiency is improved. And the user does not need to manually clean stains, so that the workload of the user is reduced, and the use experience of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, and in particular to a cleaning base station and cleaning equipment. Background Art

[0002] This section merely provides background information related to the present disclosure and is not necessarily prior art.

[0003] At present, after the cleaning equipment cleans the rag, the sewage is temporarily stored in the sewage tank and finally discharged into the external environment through the sewage tank. During long-term use, certain stains will remain on the inner wall of the sewage tank. When the stains accumulate seriously, it will cause pipe blockage. The commonly used treatment method is that users are required to manually clean the stains in the sewage tank, which increases the user's workload and reduces the user experience. Utility Model Content

[0004] The purpose of the utility model is to at least solve the technical problem of how to clean the residual stains on the inner wall of the sewage tank of the cleaning equipment. This purpose is achieved through the following technical solutions:

[0005] A first aspect of the utility model provides a cleaning base station, the cleaning base station comprising:

[0006] A clean water tank, wherein the clean water tank is provided with an overflow port;

[0007] A sewage tank, wherein the sewage tank is provided with at least one spray port, and the spray port faces the inner wall of the sewage tank;

[0008] A pipeline is connected to the overflow port and the spray port respectively.

[0009] The cleaning base station of the utility model can automatically clean the residual stains on the inner wall of the sewage tank without the need for manual cleaning by the user. Specifically, a spray port is provided in the sewage tank and faces the inner wall of the sewage tank. The spray port is also connected to the overflow port of the clean water tank through a pipe. When the user injects clean water into the clean water tank through the water supply component, the clean water can flow along the overflow port and the pipe to the spray hole of the sewage tank to clean the residual stains on the inner wall of the sewage tank without the need for manual cleaning by the user, thereby reducing the user's workload and improving the user's usage experience.

[0010] In addition, the cleaning base station according to the utility model may also have the following additional technical features:

[0011] In some embodiments of the utility model, the overflow port is arranged at the top of the clean water tank, and the spray port is arranged at the top of the sewage tank.

[0012] In some embodiments of the present invention, the clean water tank and the sewage tank are split, or the clean water tank and the sewage tank are integrally formed.

[0013] In some embodiments of the utility model, the clean water tank is further provided with a clean water inlet;

[0014] The cleaning base station also includes a water supply component, and the water supply component is connected to the clean water inlet.

[0015] In some embodiments of the present utility model, the cleaning base station further includes a water level detection component and a control device, the water level detection component is arranged in the clean water tank, and the control device is electrically connected to the water level detection component and the water supply assembly, respectively.

[0016] In some embodiments of the present invention, the cleaning base station also includes a signal shielding unit, which is arranged on the cleaning base station and is arranged close to or connected to the water level detection component. The signal shielding unit is used to control the signal connection or disconnection between the control device and the water level detection component.

[0017] In some embodiments of the present invention, the cleaning base station further comprises:

[0018] cleaning tank;

[0019] A pumping assembly, the pumping assembly is respectively connected to the cleaning tank and the clean water tank, and is used to pump the clean water in the clean water tank to the cleaning tank;

[0020] A suction component is connected to the cleaning tank and the sewage tank respectively, and is used to transport the sewage in the cleaning tank to the sewage tank.

[0021] In some embodiments of the utility model, the sewage tank is provided with a suction port and a sewage inlet;

[0022] The suction assembly comprises:

[0023] a first pipeline, the first pipeline being connected to the cleaning tank and the sewage inlet respectively;

[0024] A suction pump, the inlet of which is connected to the suction port, is used to suck the gas in the sewage tank and form a negative pressure.

[0025] In some embodiments of the utility model, a bracket and a rotating shaft are further provided in the sewage tank, and the bracket is rotatably connected to the rotating shaft;

[0026] The cleaning base station further comprises a floating member and a cover plate, wherein the floating member and the cover plate are both connected to the bracket and are respectively located on both sides of the rotating shaft, and the cover plate is used to cover all the suction ports.

[0027] In some embodiments of the present utility model, the cleaning base station further comprises a cleaning liquid containing chamber and a conveying assembly, wherein the conveying assembly is connected to the cleaning liquid containing chamber;

[0028] The conveying assembly is used to convey the cleaning liquid in the cleaning liquid containing chamber to the clean water tank or the sewage tank or the cleaning tank.

[0029] In some embodiments of the present utility model, the cleaning base station further includes a sewage discharge component, a sewage discharge port is provided at the bottom of the sewage tank, and the sewage discharge component is connected to the sewage discharge port;

[0030] And / or, the cleaning base station also includes a shell, which is further provided with a first receiving chamber and a second receiving chamber, the clean water tank, the sewage tank, the pipeline and the water supply assembly are respectively arranged in the first receiving chamber, and the second receiving chamber is used to receive the cleaning robot.

[0031] A second aspect of the utility model provides a cleaning device, the cleaning device comprising:

[0032] A cleaning base station as described in any one of the above items;

[0033] A cleaning robot, wherein the cleaning robot can enter or leave the second receiving cavity of the shell of the cleaning base station.

[0034] In some embodiments of the present utility model, the cleaning base station further comprises a cleaning tank, and the cleaning tank is disposed at the bottom of the housing;

[0035] A foldable side wall is provided on one side of the cleaning tank, and when the foldable side wall is in an unfolded state, an opening suitable for the cleaning robot to pass through is formed on one side of the cleaning tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not to be considered as limiting the present invention. Moreover, the same reference numerals are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0037] Figure 1 This is a schematic structural diagram of a cleaning device according to an embodiment of the utility model;

[0038] Figure 2 This is a partial structural schematic diagram of a cleaning base station according to an embodiment of the utility model;

[0039] Figure 3 for Figure 2 A schematic diagram of the internal structure of the structure shown;

[0040] Figure 4 for Figure 3 A partial enlarged view of part A in the structure shown;

[0041] Figure 5 It is a perspective view of the shell of a cleaning base station (partial structure) according to an embodiment of the utility model, showing an overflow port and a spray port connected by a pipeline.

[0042] The reference numerals are as follows:

[0043] 100. Clean the base station;

[0044] 110. Clean water tank; 111. Clean water inlet; 112. Overflow port;

[0045] 120, sewage tank; 121, spray port; 122, suction port; 123, sewage inlet;

[0046] 130. Pipeline;

[0047] 140. Water supply components;

[0048] 150, outer shell; 151, upper shell; 152, lower shell; 153, first cover plate;

[0049] 160. Pumping assembly;

[0050] 170, suction assembly; 171, first pipeline; 172, suction pump; 173, bracket; 174, rotating shaft; 175, floating member; 176, second cover plate;

[0051] 180. sewage discharge assembly; 181. sewage discharge port;

[0052] 190, cleaning liquid containing chamber;

[0053] 200, cleaning device; 210, cleaning robot; 220, shell; 230, receiving chamber. DETAILED DESCRIPTION

[0054] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0055] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0056] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0057] For ease of description, spatial relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is turned over, then the elements described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both upper and lower orientations. The device can be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative descriptors used in the text are interpreted accordingly.

[0058] The cleaning base station of the utility model can automatically clean the residual stains on the inner wall of the sewage tank. The user only needs to continuously supply clean water into the clean water tank of the cleaning equipment. Through the structure inside the cleaning base station, the clean water will be sprayed onto the inner wall of the sewage tank to rinse the residual stains attached to the inner wall. Thus, the sewage tank can be cleaned without the user having to do anything.

[0059] The cleaning base station of the utility model can clean the sewage tank at a predetermined frequency according to the needs of the user, thereby reducing the serious accumulation of residual stains on the inner wall of the sewage tank and the probability of clogging the downstream pipeline of the sewage tank. Therefore, the cleaning base station of the utility model meets the user's requirements for long-term use and reduced maintenance time.

[0060] The cleaning base station of the utility model is suitable for a cleaning robot and can clean the rag of the cleaning robot. While cleaning and maintaining the cleaning robot, the cleaning base station itself can also be cleaned, thereby ensuring that the cleaning base station can work for a long time and reducing the maintenance time and maintenance cost of the cleaning base station.

[0061] The cleaning base station of the utility model comprises a clean water tank, a sewage tank, a pipeline and a water supply component. The water supply component is connected with the clean water inlet of the clean water tank and is used to supply clean water to the clean water tank. The clean water tank is also provided with an overflow port, which is connected with the spray port of the sewage tank through a pipeline. When the clean water in the clean water tank reaches the overflow port, it will spray into the sewage tank along the overflow port, the pipeline and the spray port of the sewage tank to clean the inner wall of the sewage tank.

[0062] The cleaning base station of the utility model can temporarily store a certain amount of sewage in the sewage tank during the process of cleaning other items to be cleaned, and eventually discharge it into the external environment at regular intervals. In order to ensure that the sewage tank of the cleaning base station itself has good cleanliness, the purpose of cleaning the sewage tank is achieved by improving the structures of the clean water tank and the sewage tank without adding other equipment and costs.

[0063] The cleaning base station of the utility model is developed by taking its application to a cleaning robot as an example, and the cleaning base station of the utility model is described in detail in conjunction with the accompanying drawings. The accompanying drawings and embodiments are only used to explain different implementation methods of the cleaning base station of the utility model and cannot be understood as limiting the utility model.

[0064] Figure 1 Schematic diagram of the structure of a cleaning device according to an embodiment of the present invention. Figure 1 As shown, the cleaning device 200 of the present invention includes a cleaning base station 100 and a shell 220 . The cleaning base station 100 is disposed in the shell 220 , and also includes a cleaning robot 210 . The shell 220 is further provided with a receiving chamber 230 for receiving the cleaning robot 210 .

[0065] The shell can also be provided with a first receiving chamber and a second receiving chamber, the first receiving chamber is used to receive the cleaning base station, and the second receiving chamber is used to receive the cleaning robot; the clean water tank, sewage tank, pipeline and water supply assembly of the cleaning base station are respectively arranged in the first receiving chamber, and the second receiving chamber is used to receive the cleaning robot, and the cleaning robot can enter or leave the second receiving chamber of the shell of the cleaning base station.

[0066] The cleaning robot 210 can clean up debris and clean the surface of the floor or objects. At least a rag is provided on the cleaning robot 210, and the wet rag and the dry rag can alternately clean the surface of the floor or objects.

[0067] The cleaning base station 100 can clean the rag in the cleaning robot 210 . When the cleaning robot 210 returns to the cleaning base station 100 , the cleaning base station 100 can automatically clean the rag and other components of the cleaning robot 210 .

[0068] In one embodiment of the utility model, a cleaning tank is provided in the cleaning base station 100, and the cleaning tank is provided at the bottom of the shell 220. In order to facilitate the cleaning robot 210 to enter the cleaning tank, one side of the cleaning tank can be provided as a foldable side wall. When the foldable side wall is in the unfolded state, the cleaning robot 210 can enter the cleaning tank.

[0069] The cleaning device 200 of this embodiment can clean the easily dirty rag of the cleaning robot 210 by providing a cleaning tank, wherein at least one side wall of the cleaning tank can be unfolded to facilitate the cleaning robot 210 to enter the cleaning tank.

[0070] Figure 2 FIG. 1 is a schematic diagram of the structure of a cleaning base station according to an embodiment of the present utility model. Figure 2 As shown, the housing 150 of the cleaning base station 100 includes a lower housing 152 , an upper housing 151 and a first cover plate 153 .

[0071] The lower shell is connected to the upper shell, and the interiors of the lower shell and the upper shell together form a receiving cavity. The first cover plate is connected to the upper shell and covers the upper opening of the receiving cavity.

[0072] A cleaning tank, a clean water chamber, a sewage chamber, and a pipeline assembly are arranged in the shell 150 of the cleaning base station 100. The cleaning assembly also includes a pumping assembly 160 and a suction assembly 170, wherein the pumping assembly 160 is respectively connected to the cleaning chamber and the cleaning tank through the pipeline assembly, and is used to pump the clean water in the clean water chamber into the cleaning tank, and the suction assembly 170 is respectively connected to the cleaning tank and the sewage chamber through the pipeline assembly, and is used to transport the sewage in the cleaning tank to the sewage chamber.

[0073] The clean water chamber of the cleaning base station 100 can be independently set as a clean water tank 110, and the sewage chamber can be independently set as a sewage tank 120. In the following different embodiments, the clean water tank 110 and the sewage tank 120 are used as examples. It can be understood that when the cleaning base station 100 needs to be set as an integral structure, such as Figure 2 As shown, a clean water chamber and a dirty water chamber can be arranged in the housing 150 of the cleaning base station 100, respectively.

[0074] The cleaning base station 100 of this embodiment, wherein the clean water tank 110, the dirty water tank 120, the pumping assembly 160 and the suction assembly 170 form a water supply and drainage device, or an automatic water supply and drainage device. When the rag in the cleaning tank needs to be cleaned, clean water is pumped into the cleaning tank through the pumping assembly 160; when the cleaning is completed, the dirty water in the cleaning tank is sucked into the dirty water tank 120 through the suction assembly 170.

[0075] In order to clean the residual stains on the inner wall of the sewage tank 120, the above-mentioned water supply and drainage device or the automatic water supply and drainage device is improved, an overflow port 112 is provided on the clean water tank 110, and a spray port 121 is provided on the sewage tank 120, wherein the spray port 121 faces the inner wall of the sewage tank 120, and the overflow port 112 and the spray port 121 are connected through a pipe 130. Figure 5 FIG. 2 is a perspective view of a housing 220 of a cleaning base station 100 according to an embodiment of the present invention, wherein an overflow port 112 and a spray port 121 connected by a pipe 130 are shown. Figure 5 As shown, the clean water in the clean water tank 110 can enter the pipe 130 through the overflow port 112 and be sprayed toward the inner wall of the sewage tank 120 through the spray port 121 connected to the pipe 130 to clean the residual stains on the inner wall of the sewage tank 120.

[0076] Among them, the overflow port 112 can be set at an appropriate position of the clean water tank 110 as needed, such as the top of the clean water tank 110, the side of the clean water tank 110 or the bottom of the clean water tank 110, and the spray port 121 is set at the top or side of the sewage tank 120. A plurality of spray ports 121 can be set, and the plurality of spray ports 121 are respectively facing different inner walls of the sewage tank 120, so that different positions of the sewage tank 120 can be cleaned and the stains at different positions can be cleaned.

[0077] In one embodiment of the utility model, an overflow port is provided at the top of the clean water tank, and a spray port is provided at the top of the sewage tank. When the overflow port and the spray port are connected through a pipe, in the process of injecting clean water into the clean water tank, after the clean water tank is filled with clean water, the clean water will flow along the overflow port and the pipe to the spray port of the sewage tank. At the top of the sewage tank, the clean water cleans the inner wall of the sewage tank through the spray port, and the gravity of the clean water is used to clean every corner of the sewage tank.

[0078] In one embodiment of the utility model, the clean water tank and the sewage tank of the cleaning base station are split, and the clean water tank and the sewage tank are independently arranged. The split structure of the clean water tank and the sewage tank is conducive to the maintenance of different components of the cleaning base station, such as being able to independently replace or repair the clean water tank or the sewage tank.

[0079] In one embodiment of the utility model, the clean water tank and the sewage tank of the cleaning base station are integrally formed. Such an arrangement can reduce multiple steps in the processing and manufacturing process of the cleaning base station. The clean water tank and the sewage tank are completed in the same process. At the same time, the structure of the cleaning base station is more compact, which is conducive to reducing the volume of the cleaning base station.

[0080] Figure 3 FIG. 1 is a schematic diagram of the internal structure of a cleaning base station according to an embodiment of the present invention. Figure 3 As shown, a clean water tank 110 and a sewage tank 120 are provided in the cleaning base station 100, wherein the clean water tank 110 and the sewage tank 120 are approximately at the same level; Figure 3 It can also be seen that the clean water tank 110 and the sewage tank 120 both occupy a large space, and the cleaning base station 100 needs to store a certain amount of clean water and a certain amount of sewage temporarily.

[0081] Designers can also rearrange the volumes of the clean water tank 110 and the dirty water tank 120 according to the specific situation of the cleaning base station 100. For example, the capacity of the clean water tank 110 can be set to be larger than the capacity of the dirty water tank 120 to reduce the number of times clean water is transported into the clean water tank 110. The volume of the dirty water tank 120 can also be set to be larger than the volume of the clean water chamber, so that more dirty water can be temporarily stored and a larger number of rags can be washed at one time.

[0082] In one embodiment of the utility model, in order to more conveniently clean the residual stains in the sewage tank 120, a water level detection component can also be set in the clean water tank 110. The cleaning base station 100 includes a control device, which is electrically connected to the water level detection component to obtain water level information in the clean water tank 110. The control device is also connected to the water supply component 140, which is used to control the water supply component 140 to supply clean water to the clean water tank 110, and provides the clean water level in the clean water tank 110 according to the water level detection component, and controls the water supply component 140 to supply water to the clean water tank 110 until the water level in the clean water tank 110 reaches above the overflow port 112.

[0083] The clean water tank is provided with a clean water inlet, and the water supply component transports clean water into the clean water tank through the clean water inlet.

[0084] It should be noted that in the process of cleaning stains on the inner wall of the sewage tank 120, the water level of the clean water tank 110 needs to always be above the overflow port 112, that is, the water supply component 140 needs to continuously supply clean water to the clean water tank 110 to ensure that the clean water can overflow to the spray port 121 and clean the inner wall of the sewage tank 120.

[0085] In one embodiment of the utility model, the water supply assembly 140 includes a water pump and a water pump pipe connected to the water pump. The water inlet of the water pump is connected to the tap water valve through the water pump pipe. The tap water valve is in a normally open state. The control device controls the water pump to pump clean water into the clean water tank 110 according to the water level detection component, so that the clean water level in the clean water tank 110 is above the overflow port 112, so that the clean water can flow to the spray port 121 through the overflow port 112 to clean the residual stains on the inner wall of the sewage tank 120.

[0086] The clean water in the clean water tank 110 can continuously flow to the spray port 121 in the sewage tank 120 through the overflow port 112 , and the level of the overflow port 112 needs to be higher than the level of the spray port 121 of the sewage tank 120 .

[0087] A water pump can also be set between the overflow port 112 of the clean water tank 110 and the spray port 121 of the sewage tank 120. Regardless of whether the horizontal height of the overflow port 112 of the clean water tank 110 and the water tank height of the spray port 121 of the sewage tank 120 are the same, clean water can be supplied to the spray port 121 through the overflow port 112.

[0088] In one embodiment of the utility model, the overflow port 112 of the clean water tank 110 is arranged at the top of the clean water tank 110. Only when the clean water tank 110 is filled with clean water can the clean water be transported to the spray port 121 of the sewage tank 120 through the overflow port 112. In this embodiment, the control device should obtain the water level in the clean water tank 110 through the water level sensor. Even if the clean water tank 110 is in a full water state, clean water is still continuously pumped into the clean water tank 110, so that the clean water can flow to the spray port 121 of the sewage tank 120 through the overflow port 112 to clean the residual stains in the sewage tank 120.

[0089] In one embodiment of the utility model, the cleaning base station 100 may also be provided with a signal shielding unit, which is arranged in the clean water tank 110 and is arranged close to the water level detection component. The signal shielding unit is used to control the signal connection or disconnection between the control device and the water level detection component, or the signal shielding unit is electrically connected to the water level detection component to shield the detection signal of the water level detection component. In this embodiment, the control device does not need to obtain the water level information in the clean water tank 110 through the water level detection component, and controls the water supply component 140 to continuously supply clean water to the clean water tank 110, so that the clean water in the clean water tank 110 can pass through the overflow port 112 and the spray port 121, and spray the inner wall of the sewage tank 120 The spray port 121 is used to clean the stains on the inner wall.

[0090] More specifically, the signal shielding unit may include a control switch. When the control switch is in an off condition, the water level signal obtained by the water level detection component stops being transmitted to the control device, so that the control device does not need to know the water level information in the clean water tank and controls the water supply component to continuously supply clean water to the clean water tank.

[0091] The signal shielding unit can also be set as a control module inside the control device, which shields the water level information of the water level detection component through logical control to prevent the control device from controlling the water supply component to stop supplying water to the clean water tank when it knows that the clean water tank is full of water.

[0092] The signal shielding unit can also be arranged in a processor on the main board of the cleaning base station, wherein the water level detection component is arranged in the processor. In the same processor, the signal shielding unit is electrically connected to the water level detection component to control the connection or disconnection of the signal between the control device and the water level detection component in the cleaning base station. When the signal between the control device and the water level detection component is disconnected, clean water will be continuously injected into the clean water tank in the cleaning base station, and will flow to the spray port of the sewage tank through the pipe.

[0093] like Figure 3 As shown, a suction port 122 and a sewage inlet 123 are provided in the sewage tank 120 of the cleaning base station 100. The cleaning base station 100 also includes a suction component 170. The suction component 170 has a suction pump 172 and a first pipeline 171, wherein one end of the first pipeline 171 is connected to the sewage inlet 123, and the other end of the first pipeline 171 is connected to the cleaning tank. The inlet of the suction pump 172 is connected to the suction port 122, and is used to suck the gas in the sewage tank 120, thereby forming a negative pressure in the sewage tank 120.

[0094] The cleaning base station 100 in this embodiment forms a negative pressure in the sewage tank 120 , and sucks the sewage in the cleaning tank through the first pipeline 171 and transports it to the sewage tank 120 , so that all the sewage in the cleaning tank is sucked into the sewage tank 120 .

[0095] In this embodiment, the negative pressure in the sewage tank 120 is used to suck the sewage in the clean water tank, which can reduce the pollution of the sewage in the clean water tank to related components during the transportation process, and can also realize the function of automatic drainage; at the same time, the normal operation of the automatic drainage function can further check the airtight state in the sewage tank 120 to prevent cracks in the sewage tank 120 and cause sewage leakage.

[0096] Figure 4 for Figure 3 A partial enlarged view of Figure 4 As shown, an automatic switch device is provided in the sewage tank 120. When a certain amount of sewage is temporarily stored in the sewage tank 120, the suction port 122 in the sewage tank 120 is automatically closed.

[0097] The cleaning base station 100 of this embodiment can avoid continuously sucking sewage into the sewage tank 120 , and at the same time close the suction port 122 , thereby preventing the sewage transported into the sewage tank 120 from flowing out along the suction port 122 .

[0098] Specifically, the automatic switch device includes a bracket 173 and a rotating shaft 174, a floating member 175 and a second cover plate 176. The bracket 173 is rotatably connected to the rotating shaft 174. The floating member 175 is arranged at one end of the bracket 173, and the second cover plate 176 is arranged at the other end of the bracket 173. The floating member 175 and the second cover plate 176 are respectively located on both sides of the connection between the bracket 173 and the rotating shaft 174. That is, when the bracket 173 rotates around the rotating shaft 174, the floating member 175 located at one end of the bracket 173 descends and the second cover plate 176 located at the other end of the bracket 173 rises, or the floating member 175 located at one end of the bracket 173 rises and the second cover plate 176 located at the other end of the bracket 173 descends, wherein the second cover plate 176 is suitable for covering the suction port 122 of the sewage tank 120, and the floating member 175 needs to rise under the action of the buoyancy of the sewage in the sewage tank 120.

[0099] The process of the suction port 122 in the sewage tank 120 changing from an open state to a closed state is as follows: the floating member 175 continuously floats up under the buoyancy of the sewage in the sewage tank 120, the bracket 173 connected to the floating member 175 rotates around the rotating shaft 174, and the second cover plate 176 arranged at the other end of the bracket 173 continuously descends until it completely covers the suction port 122, and the suction pump 172 cannot suck the gas in the sewage tank 120 through the suction port 122.

[0100] In an embodiment of the present invention, the cleaning base station 100 further includes a sewage discharge component 180 . A sewage discharge port 181 is disposed at the bottom of the sewage tank 120 . The sewage discharge component 180 is connected to the sewage discharge port 181 .

[0101] When the sewage in the sewage tank 120 needs to be discharged, the sewage discharge component 180 opens the sewage discharge port 181, and the sewage in the sewage tank 120 is discharged to the external environment through the sewage discharge port 181. The sewage discharge component 180 can also be provided with a sewage pump, which discharges the sewage to the outside of the sewage tank 120.

[0102] The cleaning base station 100 of this embodiment can discharge the sewage in the sewage tank 120 in a centralized manner, thereby reducing the number of sewage discharges from the cleaning base station 100, making it convenient for users to regularly treat sewage. The sewage outlet of the sewage tank 120 can also be connected to the sewer pipe to realize the function of automatic sewage discharge, thereby improving the user experience.

[0103] In one embodiment of the utility model, the cleaning base station 100 also includes a cleaning liquid holding chamber 190 and a conveying component. The cleaning liquid holding chamber 190 is used to store cleaning liquid, and the conveying component is connected to the cleaning liquid holding chamber 190; the conveying component is used to convey the cleaning liquid in the cleaning liquid holding chamber 190 to the clean water tank 110, thereby forming a detergent solution in the clean water tank 110, which can clean the cleaning tank and the sewage tank 120 respectively; the conveying component can also convey the cleaning liquid to the sewage tank 120 or the cleaning tank, thereby forming a detergent solution in the cleaning tank to clean the rag, or forming a detergent solution in the sewage tank 120 to clean the stains on the inner wall of the sewage tank 120.

[0104] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A cleaning base station, characterized in that: The cleaning base station comprises: A clean water tank, wherein the clean water tank is provided with an overflow port; A sewage tank, wherein the sewage tank is provided with at least one spray port, and the spray port faces the inner wall of the sewage tank; A pipeline is connected to the overflow port and the spray port respectively.

2. The cleaning base station according to claim 1, characterized in that: The overflow port is arranged at the top of the clean water tank, and the spray port is arranged at the top of the sewage tank.

3. The cleaning base station according to claim 2, characterized in that: The clean water tank and the sewage tank are of separate type, or the clean water tank and the sewage tank are integrally formed.

4. The cleaning base station according to claim 1, characterized in that: The clean water tank is also provided with a clean water inlet; The cleaning base station also includes a water supply component, and the water supply component is connected to the clean water inlet.

5. The cleaning base station according to claim 4, characterized in that: The cleaning base station further comprises a water level detection component and a control device. The water level detection component is arranged in the clean water tank, and the control device is electrically connected to the water level detection component and the water supply assembly respectively.

6. The cleaning base station according to claim 5, characterized in that: The cleaning base station also includes a signal shielding unit, which is arranged at the cleaning base station and is arranged close to or connected to the water level detection component. The signal shielding unit is used to control the signal connection or disconnection between the control device and the water level detection component.

7. The cleaning base station according to any one of claims 1 to 6, characterized in that: The cleaning base station also includes: cleaning tank; A pumping assembly, the pumping assembly is respectively connected to the cleaning tank and the clean water tank, and is used to pump the clean water in the clean water tank to the cleaning tank; A suction component is connected to the cleaning tank and the sewage tank respectively, and is used to transport the sewage in the cleaning tank to the sewage tank.

8. The cleaning base station according to claim 7, characterized in that: The sewage tank is provided with a suction port and a sewage inlet; The suction assembly comprises: a first pipeline, the first pipeline being connected to the cleaning tank and the sewage inlet respectively; A suction pump, the inlet of which is connected to the suction port, is used to suck the gas in the sewage tank and form a negative pressure.

9. The cleaning base station according to claim 8, characterized in that: A bracket and a rotating shaft are also provided in the sewage tank, and the bracket is rotatably connected to the rotating shaft; The cleaning base station further comprises a floating member and a cover plate, wherein the floating member and the cover plate are both connected to the bracket and are respectively located on both sides of the rotating shaft, and the cover plate is used to cover all the suction ports.

10. The cleaning base station according to claim 7, characterized in that: The cleaning base station further comprises a cleaning liquid containing chamber and a conveying assembly, wherein the conveying assembly is connected to the cleaning liquid containing chamber; The conveying assembly is used to convey the cleaning liquid in the cleaning liquid containing chamber to the clean water tank or the sewage tank or the cleaning tank.

11. The cleaning base station according to any one of claims 4 to 6, characterized in that: The cleaning base station further comprises a sewage discharge component, a sewage discharge port is provided at the bottom of the sewage tank, and the sewage discharge component is connected to the sewage discharge port; And / or, the cleaning base station also includes a shell, which is further provided with a first receiving chamber and a second receiving chamber, the clean water tank, the sewage tank, the pipeline and the water supply assembly are respectively arranged in the first receiving chamber, and the second receiving chamber is used to receive the cleaning robot.

12. A cleaning device, characterized in that: The cleaning equipment comprises: The cleaning base station according to any one of claims 1 to 11; A cleaning robot, wherein the cleaning robot can enter or leave the second receiving cavity of the shell of the cleaning base station.

13. The cleaning device according to claim 12, characterized in that The cleaning base station further comprises a cleaning tank, and the cleaning tank is arranged at the bottom of the housing; A foldable side wall is provided on one side of the cleaning tank, and when the foldable side wall is in an unfolded state, an opening suitable for the cleaning robot to pass through is formed on one side of the cleaning tank.

Images