Liquid storage cartridge, cleaning apparatus, and cleaning system

Abstract

The application relates to the technical field of cleaning, and discloses a liquid storage box, a cleaning device and a cleaning system. The liquid storage box comprises a box body and a noise reduction piece. The box body is provided with a liquid suction cavity and a liquid suction opening. The liquid suction cavity extends along a first direction. The noise reduction piece is arranged in the liquid suction cavity. The noise reduction piece and the cavity wall of the liquid suction cavity enclose a liquid suction channel. The liquid suction channel is in communication with the liquid suction opening. The liquid storage box is provided with the noise reduction piece in the liquid suction cavity. The noise reduction piece occupies part of the space in the liquid suction cavity. The size of the liquid suction channel enclosed by the noise reduction piece and the cavity wall of the liquid suction cavity is smaller than the size of the liquid suction cavity without the noise reduction piece. Therefore, the suction force in the liquid suction channel is relatively large. The liquid suction cavity is beneficial to the suction of a small amount of water at the bottom of the liquid suction cavity. Therefore, the noise is reduced, and the user experience is improved.

Description

Technical Field

[0001] This application relates to the field of cleaning technology, and in particular to a liquid storage box, cleaning equipment and cleaning system. Background Technology

[0002] In related technologies, the liquid storage box has a suction chamber and a suction port communicating with the suction chamber. Liquid is drawn into the liquid storage chamber of the liquid storage box through the suction port and the suction chamber. However, the liquid storage box generates noise when collecting liquid using negative pressure, which affects the user experience. Utility Model Content

[0003] In view of this, embodiments of this application provide a liquid storage box, a cleaning device, and a cleaning system to solve the problem of noise generated when the liquid storage box collects liquid using negative pressure.

[0004] The first aspect of this application provides a liquid storage box, including a box body and a noise reduction component. The box body has a liquid suction cavity and a liquid suction port. The liquid suction cavity extends along a first direction. The noise reduction component is disposed in the liquid suction cavity. The noise reduction component and the cavity wall of the liquid suction cavity form a liquid suction channel. The liquid suction channel communicates with the liquid suction port.

[0005] The beneficial effects of the liquid storage box provided in this application embodiment are as follows: by setting a noise reduction component in the liquid suction chamber, the noise reduction component can occupy part of the space in the liquid suction chamber, so that the size of the liquid suction channel formed by the noise reduction component and the cavity wall of the liquid suction chamber is smaller than the size of the liquid suction chamber without the noise reduction component, thereby making the suction force in the liquid suction channel greater, which is conducive to sucking away the small amount of water at the bottom of the liquid suction chamber, thereby helping to reduce noise and improve the user experience.

[0006] In some embodiments, the noise reduction component includes a rod and a sheet, the rod being arranged along the first direction, the sheet being disposed on the outer wall surface of the rod, and the liquid absorption channel being formed by the rod, the sheet, and the cavity wall of the liquid absorption chamber.

[0007] The beneficial effects of adopting the above technical solution are as follows: the sheet is usually thinner, and the liquid absorption channel is formed by the rod, the sheet and the cavity wall of the liquid absorption chamber. Therefore, the cross-sectional area of ​​the liquid absorption channel (perpendicular to the first direction) will not be too small. Therefore, even when the water flow is large, it can ensure that the water can be absorbed quickly.

[0008] In some embodiments, multiple sheets are arranged at circumferential intervals along the rod, and all of the multiple sheets extend along the first direction.

[0009] The beneficial effects of adopting the above technical solution are as follows: After the noise reduction component is placed into the liquid absorption chamber, multiple plates divide the liquid absorption chamber with a large cross-section (perpendicular to the first direction) into multiple liquid absorption channels with a smaller cross-section (perpendicular to the first direction). Under the condition that the suction force of the negative pressure generator is constant, the smaller the cross-section, the greater the suction force. Therefore, the liquid absorption channel can effectively absorb the small amount of water at the bottom of the liquid absorption chamber, thereby helping to reduce noise.

[0010] In some embodiments, the sheet body is a spiral sheet.

[0011] The beneficial effects of adopting the above technical solution are: the spiral channel facilitates the upward movement of water, which in turn helps to remove the water from the bottom of the suction chamber.

[0012] In some embodiments, the noise reduction component is a column arranged along the first direction, and the outer wall of the column is provided with a groove, the groove wall and the cavity wall of the liquid absorption chamber forming the liquid absorption channel.

[0013] In some embodiments, the grooves are provided in multiple ways, and the multiple grooves are arranged at intervals along the circumference of the column and extend along the first direction; or, the grooves are spiral grooves.

[0014] In some embodiments, the noise reduction element is interference-fitted into the liquid suction chamber.

[0015] The beneficial effects of adopting the above technical solution are: not only can the noise reduction component be fixed in the liquid suction chamber, but also the seal between the noise reduction component and the wall of the liquid suction chamber can be achieved, which is conducive to the flow of liquid through the liquid suction channel.

[0016] In some embodiments, the liquid outlet of the suction chamber is provided with a one-way valve to prevent backflow.

[0017] The beneficial effects of adopting the above technical solution are: when the box shakes, it prevents the liquid in the storage chamber from flowing back into the suction chamber.

[0018] In some embodiments, the box body is provided with a negative pressure suction port, which is used to connect a negative pressure generator to draw negative pressure into the inside of the box body.

[0019] The beneficial effects of adopting the above technical solution are: with the same box size, the negative pressure generator is located outside the box, avoiding occupying the volume of the liquid storage chamber, which is conducive to the liquid storage chamber storing more liquid.

[0020] In some embodiments, the housing further includes a liquid storage chamber, the liquid storage chamber and the liquid suction chamber are connected at their respective outlet ends, and the liquid suction chamber is at an outlet higher than the liquid suction port.

[0021] In some embodiments, the liquid storage box is a wastewater box, and the liquid storage box further includes a water receiving tray with a water receiving trough, the water receiving trough being connected to the liquid suction port.

[0022] The beneficial effects of adopting the above technical solution are: the sewage in the water collection tank of the wiper can fall directly into the water collection tank of the water receiving tray through the drain outlet under the action of gravity, without the need to set up additional pipes connecting the drain outlet and the suction port, thus simplifying the structure.

[0023] In some embodiments, the water tray is connected to the housing.

[0024] The advantages of adopting the above technical solution are: the water receiving tray is connected to the box body, so that the water receiving trough is directly connected to the liquid suction port, and the structure is relatively simple.

[0025] The second aspect of this application provides a cleaning device comprising a device body and a liquid storage box as described in the first aspect, the liquid storage box being disposed on the device body.

[0026] The cleaning device employs any one or more embodiments of the above-described liquid storage box, and thus has the beneficial effects of the above-described embodiments, which will not be elaborated further here.

[0027] In some embodiments, the liquid storage box is a wastewater box, and the cleaning device further includes a mopping component and a squeegee component. The mopping component is used to mop the surface to be cleaned, and the squeegee component includes a squeegee section for scraping off the wastewater on the mopping component. The squeegee component also has a water collection tank and a drain outlet communicating with the water collection tank. The water collection tank is used to collect the wastewater scraped off the mopping component. The wastewater in the water collection tank can enter the suction port through the drain outlet.

[0028] In some embodiments, the liquid storage box further includes a water receiving tray connected to the box body, the water receiving tray having a water receiving groove, the water receiving groove communicating with the liquid suction port; the drain outlet is located above the water receiving groove, and the sewage in the water collection tank can fall into the water receiving groove through the drain outlet and enter the liquid suction port.

[0029] In some embodiments, the wiping portion extends along a second direction, wherein the second direction is perpendicular to the first direction; the wiping member is also provided with a plurality of through holes, the plurality of through holes being arranged at intervals along the second direction, and the wastewater scraped off by the wiping portion enters the water collection tank through the plurality of through holes.

[0030] In some embodiments, the mopping element is a roller mop or a tracked mop.

[0031] A third aspect of this application provides a cleaning system comprising a cleaning base station and cleaning equipment as described in the second aspect, wherein the cleaning base station is used to dock the cleaning equipment.

[0032] The cleaning system employs any one or more embodiments of the cleaning equipment described above, and thus has the beneficial effects of the embodiments described above, which will not be elaborated further here.

[0033] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0035] Figure 1 This is a schematic diagram of the structure of the liquid storage box provided in some embodiments of this application;

[0036] Figure 2 yes Figure 1 A cross-sectional view of the liquid storage box along the AA direction;

[0037] Figure 3 yes Figure 1 A cross-sectional view of the reservoir along the BB direction;

[0038] Figure 4 yes Figure 3 The enlarged view of the liquid storage box at point C is shown;

[0039] Figure 5 yes Figure 2 Schematic diagram of the noise reduction component;

[0040] Figure 6 This is a schematic diagram of the structure of a noise reduction device provided in other embodiments of this application;

[0041] Figure 7 This is a cross-sectional view of the liquid storage box provided in some other embodiments of this application;

[0042] Figure 8 yes Figure 7 Schematic diagram of the noise reduction component;

[0043] Figure 9 These are schematic diagrams of the cleaning equipment provided in some embodiments of this application;

[0044] Figure 10 yes Figure 9A schematic diagram of the middle wiper component.

[0045] The markings in the diagram mean:

[0046] 100. Cleaning equipment;

[0047] 10. Liquid storage box; 11. Box body; 111. Suction chamber; 112. Suction port; 113. Suction channel; 114. Negative pressure suction port; 115. Liquid storage chamber; 12. Noise reduction component; 121. Rod; 122. Sheet; 13. Water receiving tray; 131. Water receiving trough; 14. One-way valve;

[0048] 20. Mop / wiping parts;

[0049] 30. Wiper; 31. Wiper section; 32. Water collection trough; 33. Drain outlet; 34. Through hole. Detailed Implementation

[0050] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0051] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0052] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0053] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0054] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0055] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0056] In the description of the embodiments of this application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0057] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0058] In related technologies, the liquid storage box has a suction chamber and a suction port communicating with the suction chamber; typically, the suction chamber is arranged vertically or nearly vertically. When the water volume is low, under the suction of the negative pressure generator, a small amount of water will flow back and forth at the bottom of the suction chamber and cannot be sucked away, thus producing a gurgling noise and affecting the user experience.

[0059] To address the noise issue generated when a liquid collection box uses negative pressure to collect liquid, this application provides a liquid collection box, a cleaning device, and a cleaning system.

[0060] An embodiment of the first aspect of this application provides a liquid storage box. Please refer to... Figures 1 to 4The liquid storage box 10 includes a box body 11 and a noise reduction component 12. The box body 11 has a liquid suction cavity 111 and a liquid suction port 112. The liquid suction cavity 111 extends along the first direction X. The noise reduction component 12 is disposed in the liquid suction cavity 111. The noise reduction component 12 and the cavity wall of the liquid suction cavity 111 form a liquid suction channel 113. The liquid suction channel 113 communicates with the liquid suction port 112.

[0061] It is understood that the liquid storage box 10 can be a clean water box or a wastewater box. When the liquid storage box 10 is a wastewater box, the liquid suction chamber 111 is a wastewater suction chamber, and the liquid suction port 112 is a wastewater suction port.

[0062] The liquid suction port 112 is connected to the liquid suction chamber 111. This means that the liquid enters the liquid suction chamber 111 through the liquid suction port 112, and then enters the liquid storage chamber 115 of the box body 11 for storage through the liquid suction chamber 111.

[0063] When the liquid storage box 10 is installed on the main body of the device, the first direction X is vertical or nearly vertical, that is, when the liquid storage box 10 is installed on the main body of the device, the suction chamber 111 extends in a vertical or nearly vertical direction. The suction port 112 is located at the bottom of the box 11 and communicates with the inlet end of the suction chamber 111. The liquid storage chamber 115 is communicated with the outlet end of the suction chamber 111, and the outlet end of the suction chamber 111 is higher than the suction port 112.

[0064] The noise reduction component 12 is located inside the liquid suction chamber 111, occupying part of the space inside the liquid suction chamber 111. At the same time, the noise reduction component 12 and the cavity wall of the liquid suction chamber 111 form a liquid suction channel 113, so that the liquid at the liquid suction port 112 can enter the liquid storage chamber 115 through the liquid suction channel 113.

[0065] The beneficial effects of the liquid storage box 10 provided in this application embodiment are as follows: By setting a noise reduction component 12 in the liquid suction chamber 111, the noise reduction component 12 can occupy part of the space in the liquid suction chamber 111, so that the size of the liquid suction channel 113 formed by the noise reduction component 12 and the cavity wall of the liquid suction chamber 111 is smaller than the size of the liquid suction chamber 111 without the noise reduction component 12, thereby making the suction force in the liquid suction channel 113 greater, which is conducive to sucking away the small amount of water at the bottom of the liquid suction chamber 111, thereby helping to reduce noise and improve user experience.

[0066] Please refer to Figure 4 and Figure 5 In some embodiments, the noise reduction component 12 includes a rod 121 and a sheet 122. The rod 121 is arranged along a first direction X, and the sheet 122 is disposed on the outer wall surface of the rod 121. The liquid absorption channel 113 is formed by the rod 121, the sheet 122 and the cavity wall of the liquid absorption chamber 111.

[0067] Understandably, the sheet 122 can be integrally formed with the rod 121; or, the sheet 122 can be fixed to the rod 121 by means of bonding, snap-fitting, etc.

[0068] Understandably, the cross-section of the rod 121 (perpendicular to the first direction X) can be circular, elliptical, polygonal, etc.

[0069] Understandably, there can be one or more sheet bodies 122.

[0070] Based on the above technical solution, the sheet 122 is usually thin, and the liquid absorption channel 113 is surrounded by the rod 121, the sheet 122 and the cavity wall of the liquid absorption chamber 111. Therefore, the cross-sectional area of ​​the liquid absorption channel 113 (perpendicular to the first direction X) will not be too small. Thus, even when the water flow is large, it can ensure that the water can be quickly absorbed.

[0071] In some embodiments, multiple sheets 122 are arranged at circumferential intervals along the rod 121, and each sheet 122 extends along a first direction X. Correspondingly, multiple liquid absorption channels 113 are provided. The liquid absorption channel 113 is a straight channel extending along the first direction X, and the liquid absorption channel 113 is surrounded by the rod 121, two adjacent sheets 122, and the cavity wall of the liquid absorption chamber 111.

[0072] For example, please refer to Figure 5 Four pieces 122 can be arranged at intervals along the circumference of the rod 121, and correspondingly, four liquid absorption channels 113 are provided. Understandably, the four pieces 122 can be evenly spaced along the circumference of the rod 121, that is, the central angle between two adjacent pieces 122 is 90°.

[0073] For example, please refer to Figure 6 Three pieces 122 can be arranged at intervals along the circumference of the rod 121, and correspondingly, three liquid absorption channels 113 are provided. Understandably, the three pieces 122 can be evenly spaced along the circumference of the rod 121, that is, the central angle between two adjacent pieces 122 is 120°.

[0074] Of course, two pieces 122 can be arranged at intervals along the circumference of the rod 121, and correspondingly, two liquid absorption channels 113 are provided. Understandably, the two pieces 122 can be arranged at uniform intervals along the circumference of the rod 121.

[0075] Understandably, the widths of the multiple plates 122 in the radial direction of the rod 121 can be the same or different. When the widths of the multiple plates 122 in the radial direction of the rod 121 are the same, the rod 121 is located at the center of the suction chamber 111.

[0076] For example, in the first direction X, the length of the sheet 122 is less than the length of the rod 121. Of course, in the first direction X, the length of the sheet 122 can also be equal to the length of the rod 121. The lower end of the rod 121 abuts against the bottom wall of the liquid absorption chamber 111 to improve the stability of the noise reduction component 12 within the liquid absorption chamber 111.

[0077] Based on the above technical solution, after the noise reduction component 12 is placed into the liquid absorption chamber 111, multiple plates 122 divide the liquid absorption chamber 111 with a larger cross-section (perpendicular to the first direction X) into multiple liquid absorption channels 113 with smaller cross-sections (perpendicular to the first direction X). When the suction force of the negative pressure generator is constant, the smaller the cross-section, the greater the suction force. Therefore, the liquid absorption channel 113 can effectively absorb away a small amount of water at the bottom of the liquid absorption chamber 111, thereby helping to reduce noise.

[0078] In other embodiments, please refer to Figure 7 and Figure 8 The plate 122 is a spiral plate, that is, the liquid suction channel 113 is a spiral channel. The spiral channel facilitates the upward climbing of water, thereby facilitating the suction of water from the bottom of the liquid suction chamber 111. The pitch of the spiral plate can be arranged as needed.

[0079] In some embodiments, the noise reduction component 12 is a column arranged along the first direction X, and the outer wall of the column is provided with a groove, the groove wall and the cavity wall of the liquid absorption cavity 111 forming a liquid absorption channel 113.

[0080] For example, multiple grooves are provided, which are arranged at intervals along the circumference of the column and extend along the first direction X. Correspondingly, multiple liquid absorption channels 113 are provided. Among them, the grooves are through straight grooves extending along the first direction X.

[0081] For example, four grooves can be arranged at intervals along the circumference of the column, and correspondingly, four liquid suction channels 113 are provided. It can be understood that the four grooves can be evenly spaced along the circumference of the rod 121, that is, the central angle between two adjacent grooves is 90°.

[0082] For example, three grooves can be arranged at intervals along the circumference of the column, and correspondingly, three liquid suction channels 113 are provided. It can be understood that the three grooves can be evenly spaced along the circumference of the rod 121, that is, the central angle between two adjacent grooves is 120°.

[0083] Of course, two grooves can be arranged at intervals along the circumference of the column, and correspondingly, two liquid suction channels 113 are provided. Understandably, the two grooves can be arranged at even intervals along the circumference of the rod 121.

[0084] The depths of the multiple grooves can be the same or different.

[0085] It can be understood that the cross-section of the column (perpendicular to the first direction X) can be circular, and correspondingly, the cross-section of the suction cavity 111 (perpendicular to the first direction X) is circular; the cross-section of the column (perpendicular to the first direction X) can be elliptical, and correspondingly, the cross-section of the suction cavity 111 (perpendicular to the first direction X) is elliptical; the cross-section of the column (perpendicular to the first direction X) can be polygonal, and correspondingly, the cross-section of the suction cavity 111 (perpendicular to the first direction X) is polygonal.

[0086] For example, the column is a flexible body, such as a column made of silicone or rubber material, and the outer wall of the column is in interference contact with the cavity wall of the liquid absorption cavity 111.

[0087] It is understandable that the cross-section of the groove (perpendicular to the extension direction of the groove) can be semi-circular, rectangular, trapezoidal, V-shaped, etc.

[0088] In some other embodiments, the groove can be a spiral groove, that is, the liquid suction channel 113 is a spiral channel. The spiral channel facilitates the upward climbing of water, thereby facilitating the suction of water from the bottom of the liquid suction chamber 111. The pitch of the spiral groove can be arranged as needed.

[0089] In some embodiments, the noise reduction element 12 is interference-fitted into the liquid suction chamber 111. Exemplarily, the noise reduction element 12 includes a rod 121 and a sheet 122, the sheet 122 being in interference contact with the wall of the liquid suction chamber 111.

[0090] Understandably, both the sheet 122 and the rod 121 are flexible bodies; or, the sheet 122 is a flexible body and the rod 121 is made of a rigid material.

[0091] For example, the flexible body is a silicone body or a rubber body, etc.

[0092] The interference contact between the sheet 122 and the wall of the suction chamber 111 can be understood as the distance from the outer end of the sheet 122 to the center line of the rod 121 being greater than the distance from the wall of the suction chamber 111 to the center line of the suction chamber 111. That is, when the cross-section of the suction chamber 111 (perpendicular to the first direction X) is circular, the distance from the outer end of the sheet 122 to the center line of the rod 121 is greater than the radius of the suction chamber 111.

[0093] Based on the above technical solution, not only can the noise reduction component 12 be fixed in the liquid suction chamber 111, but the seal between the noise reduction component 12 and the cavity wall of the liquid suction chamber 111 can also be achieved, which is conducive to the flow of liquid through the liquid suction channel 113.

[0094] In some other embodiments, both the rod 121 and the sheet 122 are made of rigid material, and the noise reduction component 12 also includes a flexible pad disposed at the outer end of the sheet 122, the flexible pad being in interference contact with the cavity wall of the liquid absorption cavity 111. The flexible pad can be a silicone pad, a rubber pad, etc.

[0095] Please refer to Figure 2 In some embodiments, the liquid outlet of the suction chamber 111 is provided with a one-way valve 14 to prevent backflow.

[0096] For example, the one-way valve 14 is a duckbill valve.

[0097] Based on the above technical solution, when the box 11 shakes, the liquid in the liquid storage chamber 115 is prevented from flowing back into the liquid suction chamber 111.

[0098] Please refer to Figure 1 In some embodiments, the box body 11 is provided with a negative pressure suction port 114, which is used to connect a negative pressure generator to draw negative pressure into the inside of the box body 11.

[0099] Understandably, the negative pressure generator is located outside the housing 11 and is connected to the negative pressure suction port 114 via a pipeline. During operation, the negative pressure generator draws negative pressure into the interior of the housing 11 to generate suction inside the housing 11, thereby drawing the liquid at the suction port 112 into the storage chamber 115 for storage through the suction channel 113.

[0100] For example, the negative pressure generator is a vacuum pump.

[0101] For example, a filter screen is provided at the negative pressure suction port 114. When the negative pressure generator draws negative pressure into the inside of the box 11, it can prevent debris in the liquid storage chamber 115 from being sucked into the negative pressure generator and affecting the normal operation of the negative pressure generator.

[0102] Based on the above technical solution, with the same size of the box 11, the negative pressure generator is located outside the box 11, avoiding occupying the volume of the liquid storage chamber 115, which is conducive to the liquid storage chamber 115 storing more liquid.

[0103] In some other embodiments, instead of providing a negative pressure suction port 114 on the box body 11, a negative pressure generator can be provided inside the box body 11, with the inlet of the negative pressure generator connected to the liquid outlet of the suction chamber 111 and the outlet of the negative pressure generator connected to the liquid storage chamber 115.

[0104] Please refer to Figure 1 and Figure 2 In some embodiments, the liquid storage box 10 further includes a water receiving tray 13 with a water receiving groove 131, which is connected to the liquid suction port 112.

[0105] For example, the water tray 13 is connected to the box body 11. Understandably, the water tray 13 can be integrally connected to the box body 11, that is, the water tray 13 and the box body 11 are integrally formed; or, the water tray 13 can be fixed to the box body 11 by means of adhesive, snap-fit, fastener connection or other methods.

[0106] In use, the water receiving tray 131 can temporarily store a certain amount of liquid. The liquid in the water receiving tray 131 then enters the liquid suction channel 113 through the liquid suction port 112, and then enters the liquid storage chamber 115 through the liquid suction channel 113.

[0107] Based on the above technical solution, the water receiving tray 13 is directly connected to the box body 11, so that the water receiving trough 131 is directly connected to the liquid suction port 112, and the structure is relatively simple.

[0108] In some other embodiments, the water receiving tray 13 and the box body 11 are arranged separately, that is, the water receiving tray 13 and the box body 11 are not connected, and the water receiving tank 131 is connected to the liquid suction port 112 through a pipeline.

[0109] Please refer to Figure 9 The second aspect of this application provides a cleaning device 100. The cleaning device 100 includes a device body (not shown) and a liquid storage box 10 as described in the first aspect, the liquid storage box 10 being disposed on the device body.

[0110] The cleaning equipment 100 can be a self-propelled cleaning device, such as a sweeper. Of course, the cleaning equipment 100 can also be a handheld cleaning device, such as a handheld floor scrubber.

[0111] The cleaning device 100 adopts any one or more embodiments of the above-described liquid storage box 10, and thus has the beneficial effects of the above-described embodiments, which will not be described in detail here.

[0112] Please refer to Figure 9 and Figure 10 In some embodiments, the liquid storage box 10 is a wastewater box, and the cleaning device 100 also includes a mopping component 20 and a squeegee component 30. The mopping component 20 is used to mop the surface to be cleaned, and the squeegee component 30 includes a squeegee part 31 for scraping the wastewater off the mopping component 20. The squeegee component 30 also has a water collection tank 32 and a drain outlet 33 communicating with the water collection tank 32. The water collection tank 32 is used to collect the wastewater scraped off the mopping component 20. The wastewater in the water collection tank 32 can enter the liquid suction port 112 through the drain outlet 33.

[0113] Understandably, the mopping component 20 can be a roller mop or a tracked mop, that is, the mopping component 20 can rotate relative to the main body of the equipment, wherein the rotation axis of the mopping component 20 extends along the second direction Y.

[0114] When the liquid storage box 10 is installed on the main body of the device, the second direction Y is horizontal or nearly horizontal; that is, when the liquid storage box 10 is installed on the main body of the device, the rotation axis of the wiping member 20 extends horizontally or nearly horizontally. Understandably, the second direction Y is perpendicular or nearly perpendicular to the first direction X.

[0115] Understandably, the squeegee 30 can be fixed to the main body of the equipment or floated on the main body. During the rotation of the wiping component 20, the wiping component 20 rubs the surface to be cleaned, while the squeegee 31 scrapes off the wastewater from the rotating wiping component 20. When the squeegee 30 is floated on the main body of the equipment, the squeegee 30's scraping part 31 is always able to abut against the wiping component 20, ensuring a certain amount of resistance, thereby effectively scraping off the wastewater from the wiping component 20.

[0116] For example, the wiper portion 31 extends along the second direction Y, and the size of the wiper portion 31 in the second direction Y is greater than or equal to the size of the mop member 20 in the second direction Y, so that the wiper portion 31 can cover the entire surface of the mop member 20 during the rotation of the mop member 20.

[0117] For example, the water collection tank 32 extends along the second direction Y.

[0118] For example, the drain outlet 33 is located in the middle or near the middle of the water collection tank 32.

[0119] Please refer to Figure 1 and Figure 9 In some embodiments, the liquid storage box 10 further includes a water receiving tray 13 connected to the box body 11. The water receiving tray 13 has a water receiving groove 131, which is connected to the liquid suction port 112. The drain outlet 33 is located above the water receiving groove 131, and the sewage in the water collection tank 32 can fall into the water receiving groove 131 through the drain outlet 33 and enter the liquid suction port 112.

[0120] For example, the water tray 13 is integrally connected to the box body 11, that is, the water tray 13 and the box body 11 are integrally formed. Of course, the water tray 13 can also be fixed to the box body 11 by means of adhesive, fastener connection, snap-fit, etc.

[0121] The drain outlet 33 is located above the water receiving tank 131. Wastewater falling through the drain outlet 33 can fall directly into the water receiving tank 131 under the action of gravity, and then enter the liquid storage chamber 115 through the liquid suction port 112 and the liquid suction channel 113. That is, there is no need to set up additional pipes connecting the drain outlet 33 and the liquid suction port 112, which simplifies the structure.

[0122] In some other embodiments, the water receiving tray 13 may not be provided. The drain outlet 33 is connected to the suction port 112 through a pipeline. That is, the sewage in the water collection tank 32 enters the storage chamber 115 through the drain outlet 33, the pipeline, the suction port 112 and the suction channel 113.

[0123] Please refer to Figure 10 In some embodiments, the wiping part 31 extends along the second direction Y, and the wiping member 30 is also provided with a plurality of through holes 34. The plurality of through holes 34 are arranged at intervals along the second direction Y, and the sewage scraped off by the wiping part 31 enters the water collection tank 32 through the plurality of through holes 34.

[0124] For example, the through hole 34 is a strip hole extending along the first direction X.

[0125] In other embodiments, a through hole 34 may also be provided on the wiper member 30, extending along the second direction Y and located above the wiper portion 31, wherein the length of the through hole 34 is the same as or substantially the same as the length of the wiper portion 31. Alternatively, a notch may also be provided on the wiper member 30, extending along the second direction Y and located above the wiper portion 31, wherein the length of the notch is the same as or substantially the same as the length of the wiper portion 31.

[0126] A third aspect of this application proposes a cleaning system comprising a cleaning base station and a cleaning device 100 as described in the second aspect, wherein the cleaning base station is used to dock the cleaning device 100.

[0127] For example, the cleaning base station can charge the cleaning device 100, fill and drain the liquid storage box 10 of the cleaning device 100, and clean the mopping component 20 of the cleaning device 100.

[0128] The cleaning system employs any one or more embodiments of the cleaning equipment 100 described above, and thus has the beneficial effects of the embodiments described above, which will not be elaborated further here.

[0129] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A liquid storage box, characterized in that: The device includes a housing and a noise reduction component. The housing has a liquid absorption chamber and a liquid absorption port. The liquid absorption chamber extends along a first direction. The noise reduction component is disposed inside the liquid absorption chamber. The noise reduction component and the cavity wall of the liquid absorption chamber form a liquid absorption channel. The liquid absorption channel communicates with the liquid absorption port.

2. The liquid storage box as described in claim 1, characterized in that: The noise reduction component includes a rod and a sheet. The rod is arranged along the first direction, and the sheet is disposed on the outer wall of the rod. The liquid absorption channel is formed by the rod, the sheet, and the cavity wall of the liquid absorption chamber.

3. The liquid storage box as described in claim 2, characterized in that: The sheet body is arranged in multiple circumferentially along the rod body, and the multiple sheet bodies extend along the first direction.

4. The liquid storage box as described in claim 2, characterized in that: The sheet is a spiral sheet.

5. The liquid storage box as described in claim 1, characterized in that: The noise reduction component is a column arranged along the first direction. The outer wall of the column is provided with a groove, and the groove wall and the cavity wall of the liquid absorption chamber form the liquid absorption channel.

6. The liquid storage box as described in claim 5, characterized in that: The groove is provided in multiple ways, and the multiple grooves are arranged at intervals along the circumference of the column and extend along the first direction; or, the groove is a spiral groove.

7. The liquid storage box as described in any one of claims 1-6, characterized in that: The noise reduction component is interference-fitted into the liquid suction chamber.

8. The liquid storage box as described in any one of claims 1-7, characterized in that: The liquid outlet of the suction chamber is equipped with a one-way valve to prevent backflow.

9. The liquid storage box as described in any one of claims 1-8, characterized in that: The box is provided with a negative pressure suction port, which is used to connect a negative pressure generator to draw negative pressure into the inside of the box.

10. The liquid storage box as described in any one of claims 1-9, characterized in that: The box also has a liquid storage chamber, the liquid storage chamber and the liquid suction chamber are connected at the liquid outlet, and the liquid outlet of the liquid suction chamber is higher than the liquid suction port.

11. The liquid storage box as described in any one of claims 1-10, characterized in that: The storage box is a wastewater box, and the storage box also includes a water receiving tray with a water receiving trough, which is connected to the liquid suction port.

12. The liquid storage box as described in claim 11, characterized in that: The water receiving tray is connected to the box body.

13. A cleaning device, characterized in that: It includes a device body and a liquid storage box as described in any one of claims 1-10, wherein the liquid storage box is disposed on the device body.

14. The cleaning equipment as described in claim 13, characterized in that: The liquid storage box is a wastewater box. The cleaning device also includes a mopping component and a squeegee component. The mopping component is used to mop the surface to be cleaned. The squeegee component includes a squeegee part for scraping off the wastewater on the mopping component. The squeegee component also has a water collection tank and a drain outlet connected to the water collection tank. The water collection tank is used to collect the wastewater scraped off the mopping component. The wastewater in the water collection tank can enter the suction port through the drain outlet.

15. The cleaning equipment as described in claim 14, characterized in that: The liquid storage box also includes a water receiving tray connected to the box body. The water receiving tray has a water receiving groove, which is connected to the liquid suction port. The drain outlet is located above the water receiving groove, and the sewage in the water collection tank can fall into the water receiving groove through the drain outlet and enter the liquid suction port.

16. The cleaning equipment as described in claim 14, characterized in that: The wiping section extends along a second direction, wherein the second direction is perpendicular to the first direction; the wiping member is also provided with a plurality of through holes, which are arranged at intervals along the second direction, and the wastewater scraped off by the wiping section enters the water collection tank through the plurality of through holes.

17. The cleaning equipment as described in claim 14, characterized in that: The mopping component is a roller mop or a tracked mop.

18. A cleaning system, characterized in that: It includes a cleaning base station and a cleaning device as described in any one of claims 13-17, wherein the cleaning base station is used to dock the cleaning device.

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