Water tank and cleaning equipment

Abstract

The utility model provides a water tank and cleaning equipment, and relates to the technical field of water tanks in the cleaning equipment. The water tank comprises a clear water tank and a sewage tank; and the clear water tank comprises a tank body, a mounting concave cavity and a water replenishing pipeline. A clear water cavity is defined by the box body; the mounting concave cavity is formed in the box body, and the mounting concave cavity faces the circumferential outer side of the cleaning equipment; the water supplementing pipeline is arranged in the box body and is communicated with the clear water cavity; an inlet pipeline of the clear water tank is communicated with the water replenishing pipeline; the sewage tank is arranged in the mounting cavity and comprises a clean water tank inlet pipeline, and the clean water tank inlet pipeline is communicated with the water supplementing pipeline. The sewage tank and the clear water tank are integrally arranged, the occupied area of the clear water tank and the sewage tank in the horizontal direction of the cleaning equipment is reduced, and the space layout of the cleaning equipment is optimized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a water tank technical field in cleaning equipment, concretely relates to a water tank and cleaning equipment. BACKGROUND

[0002] With the improvement of living standards and the progress of science and technology, the cleaning equipment such as scrubber, cleaning robot is increasingly widely used, and the functional requirement of cleaning equipment is increasingly high, thereby leading to the increase of the components, electronic components and the like required in the cleaning equipment body, and the requirement of the space layout of cleaning equipment is increasingly high.

[0003] The existing cleaning equipment usually has independent clean water tank and sewage tank, and the clean water tank and the sewage tank each occupy a certain volume, which limits the space layout in the cleaning equipment. UTILITY MODEL CONTENTS

[0004] In view of the problems existing in the prior art, the utility model provides a water tank and cleaning equipment to improve the problems that the independent clean water tank and sewage tank occupy large volume, which is not conducive to the space layout and utilization in the cleaning equipment.

[0005] To achieve the above object and other related objects, the utility model provides a water tank for cleaning equipment, the water tank includes a clean water tank and a sewage tank; the clean water tank includes a tank body, a mounting concave cavity and a water replenishing pipeline. The tank body surrounds a clean water cavity; the mounting concave cavity is arranged on the tank body, and the mounting concave cavity faces the circumferential outer side of the cleaning equipment; the water replenishing pipeline is arranged in the tank body and is communicated with the clean water cavity; a clean water tank inlet pipeline is communicated with the water replenishing pipeline; the sewage tank is arranged in the mounting concave cavity, and the sewage tank includes the clean water tank inlet pipeline, and the clean water tank inlet pipeline is communicated with the water replenishing pipeline to inject clean water into the clean water cavity.

[0006] In an example embodiment of the present application, the clean water tank inlet pipeline includes a first clean water replenishing port, a second clean water replenishing port and a clean water replenishing pipeline. The first clean water replenishing port is arranged on a side wall of the sewage tank facing the outside of the cleaning equipment; the second clean water replenishing port is arranged on a side wall of the sewage tank facing the inside of the cleaning equipment, and the second clean water replenishing port is connected with the water replenishing pipeline; the clean water replenishing pipeline is communicated with the first clean water replenishing port and the second clean water replenishing port.

[0007] In an example embodiment of the present application, the tank body includes a first tank body and a second tank body. The mounting concave cavity is arranged on the first tank body; and the second tank body is covered on the first tank body.

[0008] In an example embodiment of the present application, the water replenishing pipeline extends along the height direction of the clean water tank, and the water replenishing pipeline includes: a lower water replenishing pipeline formed in the wall of the first tank body, and the lower water replenishing pipeline is connected with the second clean water replenishing port; and an upper water replenishing pipeline formed in the wall of the second tank body, and the upper water replenishing pipeline is butted with the lower water replenishing pipeline.

[0009] In an example embodiment of the present application, the clean water chambers include a plurality of chambers, at least some of which are arranged on the outside of the dirty water tank.

[0010] In an example embodiment of the present application, the clean water chambers include a first clean water chamber, a second clean water chamber, and a third clean water chamber. The first clean water chamber is arranged on the upper side of the dirty water tank; the second clean water chamber is arranged on the side of the dirty water tank; and the third clean water chamber is arranged on the side of the dirty water tank opposite the second clean water chamber.

[0011] In an example embodiment of the present application, the water replenishment pipeline directly communicates with the first clean water chamber; and the first clean water chamber respectively communicates with the second clean water chamber and the third clean water chamber.

[0012] In an example embodiment of the present application, the bottom of the third clean water chamber is provided with a first balance port, and the bottom of the second clean water chamber is provided with a second balance port; the first balance port and the second balance port are communicated through a balance pipeline.

[0013] In an example embodiment of the present application, the water tank includes a support plate, one end of the support plate is supported on the bottom of the clean water tank, and the other end of the support plate is configured to be fixed to the body of the cleaning device.

[0014] In an example embodiment of the present application, the mounting cavity does not penetrate the tank body.

[0015] In an example embodiment of the present application, the mounting cavity is arranged on the lower side of the tank body.

[0016] In an example embodiment of the present application, the dirty water tank is detachably arranged in the mounting cavity.

[0017] The second aspect of the present application provides a cleaning device, which includes a body and any one of the above water tanks. The body is provided with a water tank mounting cavity; and the water tank is mounted in the water tank mounting cavity.

[0018] In an example embodiment of the present application, the water tank includes a support plate, one end of the support plate is supported on the bottom of the clean water tank, and the other end of the support plate is fixed to the body of the cleaning device; and the two side walls of the water tank are fixedly connected to the wall bodies of the water tank mounting cavity.

[0019] In combination with the prior art, the present application has the following beneficial effects:

[0020] The dirty water tank and the clean water tank of the existing cleaning device are independently arranged, which occupies a large space and is inconvenient to install. The water tank of the present application includes a clean water tank and a dirty water tank, the clean water tank includes a mounting cavity, and the dirty water tank is arranged in the mounting cavity, so that the dirty water tank and the clean water tank are integrally arranged, reducing the occupied area of the clean water tank and the dirty water tank in the horizontal direction of the cleaning device, optimizing the spatial layout of the cleaning device, and improving the compactness of the cleaning device. The integrated arrangement of the dirty water tank and the clean water tank also facilitates the disassembly and assembly of the dirty water tank and the clean water tank on the body, and improves the convenience of use.

[0021] The sewage tank is used for storing sewage, and is recommended to be disassembled and cleaned after long-term use. The installation recess of the clean water tank is towards the circumferential outer side of the cleaning equipment, and the sewage tank is installed in the installation recess, so that the sewage tank is located at the outer periphery of the cleaning equipment, facilitating disassembly and assembly of the sewage tank, and improving the convenience of disassembly and cleaning of the sewage tank.

[0022] The sewage tank comprises a clean water tank inlet pipeline, and the sewage tank is arranged on the side of the water tank close to the outer periphery of the cleaning equipment. By arranging the clean water tank inlet pipeline on the sewage tank, compared with the external pipeline for water replenishment, the structure does not need to additionally install a water pipe outside the water tank, thereby simplifying the assembly process and facilitating the installation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other embodiments can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0024] Figure 1 A three-dimensional structural schematic diagram of the cleaning equipment provided by the embodiment of the present application is provided.

[0025] Figure 2 An installation position schematic diagram of the sewage tank in the cleaning equipment on the fuselage provided by the embodiment of the present application is provided.

[0026] Figure 3 An explosion structural schematic diagram of the sewage tank and the fuselage in the cleaning equipment provided by the embodiment of the present application is provided.

[0027] Figure 4 A structural schematic diagram of the sewage collection cavity provided by the embodiment of the present application on the shell of the cleaning equipment is provided.

[0028] Figure 5 Another angle structural schematic diagram of the sewage collection cavity provided by the embodiment of the present application on the shell of the cleaning equipment is provided.

[0029] Figure 6 A structural schematic diagram of the clean water delivery pipe provided by the embodiment of the present application on the shell of the cleaning equipment is provided.

[0030] Figure 7 An installation structural schematic diagram of the sewage tank and the clean water tank of the cleaning equipment provided by the embodiment of the present application is provided.

[0031] Figure 8 An explosion structural schematic diagram of the sewage tank and the clean water tank of the cleaning equipment provided by the embodiment of the present application is provided.

[0032] Figure 9 A structure schematic view of the water tank in the cleaning equipment provided by the embodiment of the present application is provided with a balance pipeline at the bottom;

[0033] Figure 10 A structure schematic view of the water tank and the sewage tank in the cleaning equipment provided by the embodiment of the present application is provided in another angle;

[0034] Figure 11 A structure schematic view of the sewage tank in the cleaning equipment provided by the embodiment of the present application is provided with a sewage tank outlet at the bottom;

[0035] Figure 12 A structure schematic view of the water tank in the cleaning equipment provided by the embodiment of the present application is provided with a water supplement pipeline at the back;

[0036] Figure 13 A structure schematic view of the water tank in the cleaning equipment provided by the embodiment of the present application is provided with a sewage tank inlet at the back;

[0037] Figure 14 A partial structure sectional view of the cleaning equipment provided by the embodiment of the present application;

[0038] Figure 15 A structure schematic view of the water tank and the sewage tank in the cleaning equipment provided by the embodiment of the present application is provided in another angle;

[0039] Figure 16 A Figure 15 A sectional view in O-O direction;

[0040] Figure 17 A Figure 16 A partial enlarged view of region Ⅸ;

[0041] Figure 18 An exploded structure schematic view of the first tank body and the second tank body in the cleaning equipment provided by the embodiment of the present application.

[0042] Element number explanation:

[0043] 1000, cleaning equipment; 100, cleaning assembly; 110, cleaning piece; 161, first driving piece; 180, shell;

[0044] 200, machine body; 270, water tank mounting cavity;

[0045] 500, clean water tank; 501, clean water outlet; 502, sewage suction port; 5021, sewage suction port outlet; 503, sewage collection cavity; 504, clean water delivery pipe; 5041, heat conduction pipe section; 5042, transition pipe section; 505, clean water inlet; 506, mounting concave cavity; 507, support plate; 508, water replenishment pipeline; 5081, lower water replenishment pipeline; 5082, upper water replenishment pipeline; 511, clean water tank inlet pipeline; 512, clean water tank outlet; 520, first clean water cavity; 530, second clean water cavity; 531, second balance port; 540, third clean water cavity; 541, first balance port; 550, balance pipeline; 560, clean water replenishment pipe; 570, first tank body; 580, second tank body;

[0046] 600, sewage tank; 601, sewage tank inlet; 602, sewage tank outlet; 603, negative pressure outlet; 604, first clean water replenishment port; 605, second clean water replenishment port;

[0047] 710, wiper structure; 701, first wiper; 7011, first comb tooth; 702, second wiper; 720, comb tooth; 721, second comb tooth. DETAILED DESCRIPTION

[0048] The embodiments of the present application will be described in detail with specific examples. Those skilled in the art can easily understand other advantages and functions of the present application from the content disclosed in the specification. The present application can also be implemented or applied in other different embodiments, and each detail in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that the following examples and features in the examples can be combined with each other without conflict. It should also be understood that the terms used in the embodiments of the present application are for describing specific embodiments, and are not intended to limit the protection scope of the present application. The test methods in the following examples are not specified, and are usually performed under conventional conditions or under conditions recommended by the manufacturers.

[0049] When the embodiments give numerical ranges, it should be understood that, unless otherwise specified by the present application, each numerical range has two endpoints and any number between the two endpoints can be selected. Unless otherwise defined, all technical and scientific terms used in the present application are consistent with the understanding of the prior art by those skilled in the art and the description of the present application. Any method, device and material of the prior art similar or equivalent to the method, device and material in the embodiments of the present application can also be used to realize the present application.

[0050] It should be noted that the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only for the convenience of clear description, and are not used to limit the scope of the utility model, and the change or adjustment of the relative relationship is also regarded as the scope of the utility model.

[0051] Please refer to Figures 1 to 18 The utility model provides a water tank for cleaning equipment 1000, water tank includes clean water tank 500 and sewage tank 600;Clean water tank 500 includes tank body, installation concave cavity 506 and water replenishment pipeline 508. Tank body surrounds clean water cavity;Installation concave cavity 506 is set up in tank body, and installation concave cavity 506 is towards the circumferential outside of cleaning equipment 1000. Water replenishment pipeline 508 is set up in tank body and is communicated with clean water cavity;Clean water tank import pipeline 511 is communicated with water replenishment pipeline 508. Sewage tank 600 is set up in installation concave cavity 506, and sewage tank 600 includes clean water tank import pipeline 511, and clean water tank import pipeline 511 is communicated with water replenishment pipeline 508, and clean water is injected into clean water cavity after passing through clean water tank import pipeline 511, water replenishment pipeline 508.

[0052] The water tank of the application includes clean water tank 500 and sewage tank 600, and the clean water tank 500 is used to supplement clean water to the cleaning component 100, so that the cleaning component 100 can maintain a wet state during cleaning operation, realize wet mopping of the surface to be cleaned, and improve the cleaning effect. The sewage tank 600 is used to store sewage, and the sewage generated by the cleaning component 100 after mopping operation is pumped into the sewage tank 600.

[0053] Please refer to Figure 8 The clean water tank 500 includes the installation concave cavity 506, and the sewage tank 600 is arranged in the installation concave cavity 506, so that the sewage tank 600 and the clean water tank 500 are integrated, the occupied area of the clean water tank 500 and the sewage tank 600 in the horizontal direction of the cleaning equipment 1000 is reduced, the space layout of the cleaning equipment 1000 is optimized, and the compactness of the cleaning equipment 1000 is improved. The integrated arrangement of the sewage tank 600 and the clean water tank 500 also facilitates the disassembly and assembly of the sewage tank 600 and the clean water tank 500 on the fuselage 200, and improves the use convenience.

[0054] In an embodiment, the sewage tank 600 is detachably installed in the installation concave cavity 506, and the installation mode includes but is not limited to bolt connection, clamping connection and fitting connection.

[0055] The sewage tank 600 is used for storing sewage, and is recommended to be disassembled and cleaned after long-term use. The installation recess 506 of the clean water tank 500 faces the circumferential outer side of the cleaning device 1000, and the sewage tank 600 can be disassembled and installed in the installation recess 506, so that the sewage tank 600 is located at the outer periphery of the cleaning device 1000, facilitating disassembly and assembly of the sewage tank 600, and improving the convenience of disassembling and cleaning the sewage tank 600.

[0056] In an embodiment, the installation recess 506 is provided with a guide portion, and the sewage tank 600 moves to the installation recess 506 along the guide portion. The sewage tank 600 is guided by the guide portion, which facilitates the movement of the sewage tank 600 to the preset position of the installation recess 506, facilitates the butt joint of the clean water tank inlet pipeline 511 and the water replenishing pipeline 508, and thus facilitates the water replenishing of the clean water tank 500.

[0057] The guide portion can be a guide groove, a guide rail or other guide components, and the sewage tank 600 is provided with components matched with the guide portion, so as to quickly and accurately install the sewage tank 600 to the installation recess 506.

[0058] In another embodiment, the sewage tank 600 is not disassembled and installed in the installation recess 506, and the installation mode includes but is not limited to glue joint connection and integral molding. Preferably, the sewage tank 600 is integrally formed with the clean water tank 500, so as to reduce the number of components of the cleaning device 1000 and facilitate the production and assembly of the cleaning device 1000.

[0059] In an embodiment, the sewage tank 600 partially extends into the installation recess 506, so as to realize the installation and fixation of the sewage tank 600 by the installation recess 506.

[0060] In other embodiments, the sewage tank 600 entirely extends into the installation recess 506, so as to further increase the stability of the connection between the sewage tank 600 and the installation recess 506.

[0061] Please refer to Figure 14 The sewage tank 600 includes the clean water tank inlet pipeline 511, and the sewage tank 600 is arranged on the side of the water tank close to the outer periphery of the cleaning device 1000. By arranging the clean water tank inlet pipeline 511 on the sewage tank 600, compared with the water replenishing by external pipeline, this structure does not need to additionally install a water pipe outside the water tank, thereby simplifying the assembly process and being conducive to improving the installation efficiency.

[0062] Please refer to Figure 14In an embodiment, the clean water tank inlet pipeline 511 includes a first clean water replenishing port 604, a second clean water replenishing port 605, and a clean water replenishing pipe 560. The first clean water replenishing port 604 is arranged on a side wall of the sewage tank 600 facing outside of the cleaning device 1000, and is used to connect an external water source, such as a water outlet on a base station, a water supply outlet of a municipal pipeline, or the like. The second clean water replenishing port 605 is arranged on a side wall of the sewage tank 600 facing inside of the cleaning device 1000, and is used to communicate with the clean water cavity, and specifically to connect with the replenishing pipeline 508, so as to replenish clean water into the clean water cavity. The clean water replenishing pipe 560 communicates the first clean water replenishing port 604 and the second clean water replenishing port 605, and the first clean water replenishing port 604, the second clean water replenishing port 605, and the clean water replenishing pipe 560 together form the clean water tank inlet pipeline 511, so as to replenish clean water into the clean water tank 500.

[0063] Please refer to Figure 14 In an embodiment, the clean water replenishing pipe 560 is arranged in the cavity of the sewage tank 600, so that the clean water replenishing pipe 560 penetrates through the sewage tank 600, and replenishes water into the clean water tank 500.

[0064] Of course, as some optional manners, the clean water replenishing pipe 560 can also be embedded on the tank wall of the sewage tank 600, or the clean water replenishing pipe 560 is formed on the tank wall of the sewage tank 600, so as to replenish water into the clean water tank 500, and avoid external pipelines of the water tank.

[0065] In an embodiment, the installation recess 506 does not penetrate through the tank body, and a side of the sewage tank 600 extending into the cleaning device 1000 does not exceed a side of the clean water tank 500 extending into the cleaning device 1000, so as to facilitate installation of the clean water tank 500 on the cleaning device 1000.

[0066] Of course, in other embodiments, the installation recess 506 can penetrate through the tank body, that is, a side of the sewage tank 600 extending into the cleaning device 1000 exceeds a side of the clean water tank 500 extending into the cleaning device 1000, or a side of the sewage tank 600 extending into the cleaning device 1000 is flush with a side of the clean water tank 500 extending into the cleaning device 1000, so as to realize integration of the sewage tank 600 and the clean water tank 500.

[0067] In an embodiment, the installation recess 506 is arranged on the lower side of the tank body, and the sewage tank 600 is arranged on the lower side of the clean water tank 500. During working of the cleaning device 1000, water levels of the sewage tank 600 and the clean water tank 500 change in real time, and the sewage tank 600 and the clean water tank 500 are arranged in an up-down manner, which is beneficial to keeping balance of the cleaning device 1000 during working.

[0068] Of course, in other embodiments, the mounting recess 506 can be arranged on the upper side of the box body, and the dirty water tank 600 is arranged on the upper side of the clean water tank 500; or the mounting recess 506 is arranged on the left side or the right side of the box body, and the dirty water tank 600 is arranged on the left side or the right side of the clean water tank 500, etc.

[0069] In an embodiment, the clean water chambers include a plurality of chambers, at least part of the clean water chambers are arranged on the outer side of the dirty water tank 600, and part of the clean water chambers can be arranged on the rear side, the left side, the right side, the upper side or the lower side of the dirty water tank 600, etc., so that the chamber wall of the mounting recess 506 serves as both the side wall of the mounting recess 506 for mounting the dirty water tank 600 and the chamber wall of the clean water chamber for containing clean water, thereby improving the utilization of the chamber wall of the mounting recess 506.

[0070] Please refer to Figure 8 and Figure 18 In an embodiment, the clean water chambers include a first clean water chamber 520, a second clean water chamber 530 and a third clean water chamber 540, and the inner chambers of the first clean water chamber 520, the second clean water chamber 530 and the third clean water chamber 540 are in communication with each other. The second clean water chamber 530 and the third clean water chamber 540 are arranged on the two sides of the dirty water tank 600, respectively. The first clean water chamber 520 is arranged above the mounting chamber, i.e. above the dirty water tank 600, and the two ends of the first clean water chamber 520 are in communication with the second clean water chamber 530 and the third clean water chamber 540, respectively.

[0071] During use of the cleaning device 1000, the clean water in the clean water tank 500 gradually decreases, and the dirty water in the dirty water tank 600 gradually increases. Due to the washing and mopping of the ground, the amount of water decreased in the clean water tank 500 is usually more than the amount of water increased in the dirty water tank 600. Therefore, in order to better utilize the space in the cleaning device 1000, the volume of the dirty water tank 600 is usually smaller than the volume of the clean water tank 500. By arranging the second clean water chamber 530 and the third clean water chamber 540 on the two sides of the dirty water tank 600, the balance of the two sides of the dirty water tank 600 is ensured, and the first clean water chamber 520 is arranged above the dirty water tank 600, which not only realizes the design that the volume of the clean water chamber is greater than the volume of the dirty water tank 600, but also effectively ensures the balance of the water tank.

[0072] Please refer to Figure 11 and Figure 15The bottom of the third clean water cavity 540 is provided with a first balance port 541, the bottom of the second clean water cavity 530 is provided with a second balance port 531, and the first balance port 541 and the second balance port 531 are connected by a balance pipeline 550. The third clean water cavity 540 communicates with the second clean water cavity 530 through the first balance port 541, the balance pipeline 550 and the second balance port 531. In this way, the water levels in the third clean water cavity 540 and the second clean water cavity 530 can be balanced in real time, thereby ensuring the stability of the center of gravity of the sewage tank 600 on both sides, the stability of the overall center of gravity of the clean water cavity, and avoiding equipment tilting or unstable operation caused by uneven water levels.

[0073] In an embodiment, the water replenishing pipeline 508 directly communicates with the first clean water cavity 520. The first clean water cavity 520 communicates with the second clean water cavity 530 and the third clean water cavity 540 respectively. Water is replenished into the first clean water cavity 520 through the water replenishing pipeline 508, and then the clean water flows into the second clean water cavity 530 and the third clean water cavity 540 under the action of gravity, effectively achieving water replenishment for the three clean water cavities.

[0074] Please refer to Figure 10 and Figure 18 The clean water tank 500 comprises a first tank body 570 and a second tank body 580. The mounting concave cavity 506 is arranged on the first tank body 570, and the second clean water cavity 530 and the third clean water cavity 540 are formed in the first tank body 570. The second tank body 580 is arranged above the first tank body 570 and cooperates with the second tank body 580 to form the first clean water cavity 520.

[0075] Please refer to Figure 12 and Figure 17 The clean water tank 500 is integrally formed with the water replenishing pipeline 508 on a side wall body away from the sewage tank 600. The water replenishing pipeline 508 extends along the height direction of the clean water tank 500. The lower end of the water replenishing pipeline 508 communicates with the second clean water replenishing port 605, and the upper end of the water replenishing pipeline 508 communicates with the first clean water cavity 520.

[0076] The water replenishing pipeline 508 is integrally formed on the clean water tank 500. Compared with the structure of replenishing water by an external pipeline, this structure does not need a separate external pipeline, thereby simplifying the assembly process and being conducive to improving the installation efficiency.

[0077] In an embodiment, the water replenishing pipeline 508 extends along the height direction of the clean water tank 500, and the water replenishing pipeline 508 includes a lower water replenishing pipeline 5081 and an upper water replenishing pipeline 5082. The lower water replenishing pipeline 5081 is formed on the first tank body 570, and the upper water replenishing pipeline 5082 is formed on the second tank body 580. After the first tank body 570 and the second tank body 580 are abutted and installed, the lower water replenishing pipeline 5081 and the upper water replenishing pipeline 5082 are abutted and connected in a sealed manner. The lower end of the lower water replenishing pipeline 5081 is in communication with the second clean water replenishing opening 605, and the upper end of the upper water replenishing pipeline 5082 is in communication with the first clean water cavity 520, thereby realizing the communication between the second clean water replenishing opening 605 and the clean water cavity. Since the lower water replenishing pipeline 5081 is integrally formed on the first tank body 570, and the upper water replenishing pipeline 5082 is integrally formed on the second tank body 580, no additional installation space is required outside the clean water tank 500, which is conducive to optimizing the space layout on the machine body 200 and improving the compactness of the overall structure of the cleaning device 1000.

[0078] Referring to Figure 3 and Figure 7 The bottom of the clean water tank 500 is further provided with a support plate 507. One end of the support plate 507 is fixedly connected with the machine body 200, and the other end of the support plate 507 is supported on the bottom of the clean water tank 500 and is fixedly connected with the bottom wall of the clean water tank 500. In this way, the support points are formed on the side wall and the bottom wall of the clean water tank 500, thereby improving the connection strength between the clean water tank 500 and the machine body 200. Meanwhile, since the sewage tank 600 is arranged in the installation cavity 506, the support plate 507 can also be arranged to specifically enhance the support strength at the installation position of the sewage tank 600, thereby further improving the installation stability of the sewage tank 600 and the clean water tank 500 on the machine body 200.

[0079] In an embodiment, the second clean water cavity 530, the third clean water cavity 540 and the sewage tank 600 are all arranged on the support plate 507, i.e., the support plate 507 supports the bottom of the second clean water cavity 530, the third clean water cavity 540 and the sewage tank 600, so as to effectively support the water tanks.

[0080] Optionally, in an embodiment, the clean water tank 500 is provided with a first water level detection assembly (not shown in the figure), and the sewage tank 600 is provided with a second water level detection assembly (not shown in the figure). The first water level detection assembly can detect the water level in the clean water tank 500 in real time, so as to replenish water in the clean water tank 500 in time and ensure the immersion degree of the cleaning element 110. The second water level detection assembly can detect the water level in the sewage tank 600 in real time, so as to discharge the sewage in the sewage tank 600 in time and avoid the sewage from overflowing and polluting the ground. The structures of the first water level detection assembly and the second water level detection assembly can be the same or different. Optionally, in this embodiment, the structures of the first water level detection assembly and the second water level detection assembly are the same.

[0081] The following embodiments take the first water level detection assembly as an example to introduce the structure.

[0082] The first water level detection assembly includes a floating ball, a magnet and a Hall sensor. The floating ball is suspended in the fresh water tank 500 and can float up and down with the fresh water level. The magnet is fixed inside the floating ball and moves synchronously with the floating ball when the floating ball moves up and down with the fresh water level. The Hall sensor is fixed on the top wall or side wall of the fresh water tank 500 and is used to detect the change of the magnetic field of the magnet. When the magnet moves close to the Hall sensor with the floating ball, the Hall sensor can sense the change of the magnetic field and output a corresponding electrical signal. When the liquid level of the fresh water in the fresh water tank 500 rises, the floating ball rises with the liquid level and drives the magnet to move upwards. When the magnet approaches the Hall sensor, the Hall sensor detects that the magnetic field strength increases and outputs a high-level signal. When the liquid level drops, the floating ball sinks with the liquid level and drives the magnet to move downwards. When the magnet moves away from the Hall sensor, the Hall sensor detects that the magnetic field strength decreases and outputs a low-level signal. By the high and low level changes of the output signal of the Hall sensor, the change of the liquid level of the fresh water in the fresh water tank 500 can be judged, so that the real-time monitoring and control of the liquid level can be realized.

[0083] Of course, in other embodiments, the first water level detection assembly and the second water level detection assembly can also be ultrasonic water level detection assemblies, capacitive water level detection assemblies or any other components capable of detecting the liquid level.

[0084] The second aspect of the present application provides a cleaning device 1000, which includes a body 200 and any of the above water tanks. The body 200 is provided with a water tank mounting cavity 270, and the water tank is mounted in the water tank mounting cavity 270.

[0085] The cleaning device 1000 provided by the embodiments of the present application can be a self-moving cleaning robot or a handheld scrubber. The self-moving cleaning robot can be a mopping robot or a sweeping and mopping integrated robot, etc.

[0086] The cleaning device 1000 is taken as a self-moving cleaning robot as an example to introduce some parts, but those skilled in the art can understand that other robots including the cleaning assembly 100 of the present application can also have the beneficial effects brought by the cleaning assembly 100 of the present application.

[0087] Please refer to Figure 1 , the cleaning device 1000 has a body 200, and the inside of the body 200 can accommodate various parts of the cleaning device 1000. The shape of the body 200 can be any shape, such as a cylindrical shape, an elliptical shape or a D-shaped, etc.

[0088] The cleaning device 1000 further comprises a walking system which is conventionally arranged on the existing cleaning device 1000 and is used to drive the body 200 to move by itself to realize the walking function of self-movement on the surface to be cleaned. The walking system at least comprises a driver and a driving wheel which rotates under the action of the driver. The driving wheel can generally be two, and the two driving wheels are symmetrically arranged at the bottom of the body. The specific structure of the walking system and the connection structure between the walking system and the body can be described with reference to the related structure in the existing cleaning device 1000, and will not be described here.

[0089] The clean water tank 500 of the present application is used to supplement clean water to the cleaning member 110 so that the cleaning member 110 can maintain a wet state when performing the cleaning operation, realize wet mopping of the surface to be cleaned, and improve the cleaning effect. The sewage tank 600 is used to store sewage, and the sewage generated after the mopping operation of the cleaning member 110 is pumped into the sewage tank 600. The clean water tank 500 of the present application comprises a mounting recess 506, and the opening of the mounting recess 506 faces the circumferential outer side of the body 200. The mounting recess 506 is shaped and sized to match the shape and size of the sewage tank 600, and the sewage tank 600 is embedded in the mounting recess 506. In this way, not only can the integrated arrangement of the sewage tank 600 and the clean water tank 500 be realized, but also the disassembly and assembly operations of the clean water tank 500 and the sewage tank 600 on the body 200 can be facilitated, and the installation area occupied by the clean water tank 500 and the sewage tank 600 in the horizontal direction of the body 200 can be reduced, thereby optimizing the space layout of the body 200 and improving the compactness of the device.

[0090] Please refer to Figure 2 and Figure 3 The clean water tank 500 and the sewage tank 600 are arranged at the rear edge position of the body 200, so that the base station can conveniently supplement water to the clean water tank 500 and conveniently pump sewage from the sewage tank 600 for treatment.

[0091] In order to improve the installation stability of the clean water tank 500 on the body 200, optionally, please refer to Figure 2 and Figure 3 In an embodiment, a water tank mounting cavity 270 is arranged at the rear edge position of the body 200, and the clean water tank 500 is accommodated in the water tank mounting cavity 270. The two side walls of the clean water tank 500 are fixedly connected to the wall of the water tank mounting cavity 270 by bolts. Please refer to Figure 3 and Figure 7The bottom of the clean water tank 500 is further provided with a support plate 507, one end of the support plate 507 is fixedly connected with the machine body 200, and the other end of the support plate 507 is supported on the bottom of the clean water tank 500 and is fixedly connected with the bottom wall of the clean water tank 500. In this way, the connecting support points are formed on the side wall and the bottom wall of the clean water tank 500, and the connecting strength between the clean water tank 500 and the machine body 200 can be improved. At the same time, since the sewage tank 600 is arranged in the mounting cavity 506, the support plate 507 can also specifically enhance the support strength at the mounting position of the sewage tank 600, and further improve the mounting stability of the sewage tank 600 and the clean water tank 500 on the machine body 200.

[0092] In an embodiment, the cleaning device 1000 comprises a cleaning assembly 100, the cleaning assembly 100 comprising a cleaning piece 110, a shell 180, a first driving piece 161 and a clean water conveying pipe 504. The shell 180 is arranged above the cleaning piece 110, the shell 180 is provided with a plurality of clean water outlets 501, so as to spray clean water to the surface of the cleaning piece 110 through the clean water outlets 501; the first driving piece 161 drives the cleaning piece 110 to rotate; one end of the clean water conveying pipe 504 is connected with the clean water outlet 501, and the other end of the clean water conveying pipe 504 is connected with the clean water tank 500, so as to convey the clean water in the clean water tank 500 to the clean water outlet 501. Wherein, the clean water conveying pipe 504 is at least partially a heat conducting pipe section 5041, and the heat conducting pipe section 5041 is arranged in contact with the first driving piece 161.

[0093] The heat conducting pipe section 5041 of the present application is arranged in contact with the first driving piece 161, and the heat generated by the first driving piece 161 in operation is conducted to the heat conducting pipe section 5041, so that the water sprayed to the cleaning piece 110 is heated water, and the cleaning piece 110 has a better cleaning effect when using the heated water than when using the unheated water, thereby improving the cleaning effect of the cleaning device 1000.

[0094] The heat generated by the first driving piece 161 is transferred to the heat conducting pipe section 5041, and the flowing water carries away the heat generated by the first driving piece 161, thereby avoiding the accumulation of heat at the first driving piece 161, improving the heat dissipation effect of the first driving piece 161, ensuring that the first driving piece 161 is in a better working state, and ensuring the working efficiency of the first driving piece 161.

[0095] In an embodiment, the first driving member 161 is an electric motor, and the heat pipe segment 5041 is wound around the first driving member 161, and heat is transferred between the heat pipe segment 5041 and the first driving member 161. The winding manner can increase the contact area between the heat pipe segment 5041 and the first driving member 161, and thus improve the heat transfer efficiency between the heat pipe segment 5041 and the first driving member 161, improve the heating efficiency of the clean water in the clean water delivery pipe 504, and thus increase the temperature of the clean water supplied to the cleaning member 110, and thus improve the cleaning effect of the cleaning member 110. Meanwhile, the increase of the contact area between the heat pipe segment 5041 and the first driving member 161 improves the heat transfer efficiency between the heat pipe segment 5041 and the first driving member 161, and effectively improves the cooling effect of the first driving member 161, ensures that the first driving member 161 is in a better working state, and ensures the working efficiency of the first driving member 161.

[0096] In an embodiment, the clean water outlet 501 is provided in plurality, and the plurality of clean water outlets 501 are arranged at intervals along the length direction of the shell 180. Such arrangement can improve the uniformity of the water supply effect of the cleaning member 110, so that each position of the cleaning member 110 can be uniformly supplied with water, improve the consistency of the water content at each position of the cleaning member 110, and ensure the cleaning effect of the cleaning member 110.

[0097] Please refer to Figure 6 , Figure 12 and Figure 14 , the clean water tank 500 comprises a clean water tank inlet pipe 511 and a clean water tank outlet 512, and the clean water tank outlet 512 is in communication with the water inlet of the clean water delivery pipe 504. The clean water delivery pipe 504 is provided with a water pump (not shown in the figure), and the water pump is arranged on the machine body 200. The water pump is in communication with the water inlet of the heat pipe segment 5041 and the clean water tank outlet 512. Through the operation of the water pump, the clean water in the clean water tank 500 can be pumped and delivered to the position of the clean water outlet 501, so as to supply clean water to the cleaning member 110, and ensure the consistency and continuity of the cleaning effect.

[0098] The clean water delivery pipe 504 further comprises a transition pipe segment 5042, and the side of the shell 180 away from the cleaning member 110 is further provided with a clean water inlet 505, and the clean water inlet 505 is in communication with the clean water outlet 501. One end of the transition pipe segment 5042 is in communication with the water outlet of the heat pipe segment 5041, and the other end is in communication with the clean water inlet 505. By arranging the transition pipe segment 5042, the connection between the clean water delivery pipe 504 and the clean water inlet 505 can be facilitated.

[0099] In an embodiment, the clean water inlet 505 is arranged on the side close to the first driving member 161, which can reduce the length of the transition pipe segment 5042, and thus reduce the decrease of the water temperature in the clean water delivery pipe 504, and ensure the water temperature sprayed on the cleaning member 110.

[0100] Referring to Figure 4 and Figure 5 , the housing 180 of the cleaning assembly 100 is provided with a sewage outlet 502 and a sewage collection cavity 503, and the sewage outlet 502 is in communication with the sewage collection cavity 503. The sewage in the sewage collection cavity 503 is discharged through the sewage outlet 502. The sewage outlet 502 is in communication with the sewage tank 600 of the cleaning device, and the sewage in the sewage collection cavity 503 is pumped into the sewage tank 600 through the sewage outlet 502, so as to realize the collection of the sewage on the cleaning element 110.

[0101] Referring to Figure 6 , Figure 11 and Figure 12 , the sewage tank 600 comprises a sewage tank inlet 601 and a sewage tank outlet 602. The sewage tank outlet 602 is arranged at the bottom of the sewage tank 600, and the sewage tank inlet 601 is in communication with the sewage outlet outlet 5021 through a sewage suction pipe. The sewage tank 600 further comprises a negative pressure outlet 603, and a negative pressure pump (not shown in the figure) is further installed on the fuselage 200 and is in communication with the negative pressure outlet 603. The negative pressure pump operates to form a negative pressure in the sewage tank 600. Under the action of the negative pressure, the sewage flows out from the sewage collection cavity 503, passes through the sewage outlet 502, the sewage outlet outlet 5021 and the sewage suction pipe in turn, and finally enters the sewage tank 600. By using this sewage discharge mode, the sewage can be efficiently collected, so as to improve the continuity of the cleaning process and the consistency of the cleaning effect.

[0102] Referring to Figure 14 and Figure 15 , during the rotation of the cleaning element 110, the cleaning element 110 first passes through the clean water outlet 501 to supplement clean water, and then passes through the sewage collection cavity 503 to collect sewage.

[0103] When the clean water in the clean water tank 500 needs to be replenished, the cleaning equipment 1000 moves to the base station, so that the first clean water replenishing opening 604 on the clean water tank 500 is aligned with the water outlet on the base station or the water supply outlet of the municipal pipeline. The base station is provided with a water pump, under the suction of the water pump, the clean water flows through the first clean water replenishing opening 604, the clean water replenishing pipe 560, the second clean water replenishing opening 605, the lower replenishing pipeline 5081 and the upper replenishing pipeline 5082 in sequence, and finally enters the clean water tank 500, thereby completing the replenishing operation of the clean water tank 500. By arranging the lower replenishing pipeline 5081 and the upper replenishing pipeline 5082 to replenish the clean water tank 500, compared with the structure of replenishing water by using an external pipeline, the structure does not need to additionally install a replenishing pipe, thereby simplifying the assembly process and being conducive to improving the installation efficiency. At the same time, since the lower replenishing pipeline 5081 is integrally formed on the first tank body 570 and the upper replenishing pipeline 5082 is integrally formed on the second tank body 580, no additional installation space is occupied outside the clean water tank 500, which is conducive to optimizing the space layout on the machine body 200 and improving the compactness of the overall structure of the cleaning equipment 1000.

[0104] Therefore, the utility model effectively overcomes some practical problems in the prior art, thereby having high utilization value and use significance.

[0105] The above embodiments only exemplarily illustrate the principles and effects of the utility model, and are not used to limit the utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A water tank for cleaning equipment, characterized in that, Includes a clean water tank and a wastewater tank; The clean water tank includes: The box is enclosed to form a clear water cavity; A mounting recess is provided in the housing, and the mounting recess faces the circumferential outer side of the cleaning equipment; A water supply pipe is installed inside the box and is connected to the clean water chamber; The wastewater tank is disposed in the mounting cavity, and the wastewater tank includes: The inlet pipe of the clean water tank is connected to the water replenishment pipe to inject clean water into the clean water chamber.

2. The water tank according to claim 1, characterized in that, The inlet pipe of the clean water tank includes: The first clean water inlet is located on the side wall of the wastewater tank facing the outside of the cleaning equipment; The second clean water inlet is located on the side wall of the sewage tank facing the interior of the cleaning equipment, and the second clean water inlet is connected to the water supply pipe; A clean water supply pipe, wherein the clean water supply pipe connects the first clean water inlet and the second clean water inlet.

3. The water tank according to claim 2, characterized in that, The enclosure includes: The first housing, wherein the mounting cavity is disposed in the first housing; The second box is fitted onto the first box.

4. The water tank according to claim 3, characterized in that, The water supply pipe extends along the height of the clean water tank, and the water supply pipe includes: A lower water supply pipe is formed in the wall of the first housing, and the lower water supply pipe is connected to the second clean water inlet. An upper water supply pipe is formed within the wall of the second housing, and the upper water supply pipe is connected to the lower water supply pipe.

5. The water tank according to claim 1, characterized in that, The clear water chamber includes multiple chambers, and at least some of the clear water chambers are located on the outside of the sewage tank.

6. The water tank according to claim 5, characterized in that, The clear water chamber includes: The first clear water chamber is located on the upper side of the sewage tank; The second clear water chamber is located beside the sewage tank; The third clear water chamber is located on the side of the sewage tank opposite to the second clear water chamber.

7. The water tank according to claim 6, characterized in that: The water supply pipe is directly connected to the first clear water chamber; the first clear water chamber is connected to the second clear water chamber and the third clear water chamber respectively.

8. The water tank according to claim 6, characterized in that: The bottom of the third clear water chamber is provided with a first balance port, and the bottom of the second clear water chamber is provided with a second balance port. The first balance port and the second balance port are connected by a balance pipe.

9. The water tank according to claim 1, characterized in that, include: A support plate, one end of which is supported on the bottom of the clean water tank, and the other end of which is configured to be fixed to the body of the cleaning equipment.

10. The water tank according to claim 1, characterized in that, The mounting recess does not penetrate the housing.

11. The water tank according to claim 1, characterized in that, The mounting cavity is located on the lower side of the housing.

12. The water tank according to claim 1, characterized in that, The wastewater tank is detachably installed in the mounting recess.

13. A cleaning device, characterized in that, include: The body of the machine is provided with a water tank mounting cavity; The water tank according to any one of claims 1 to 12, wherein the water tank is installed within the water tank mounting cavity.

14. The cleaning equipment according to claim 13, characterized in that, The water tank includes: A support plate, one end of which is supported on the bottom of the clean water tank, and the other end of which is fixed to the body of the cleaning equipment; The two side walls of the water tank are fixedly connected to the wall of the water tank mounting cavity.

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