Cleaning apparatus

Abstract

This utility model relates to a cleaning device, comprising a cleaning body and a cover. The cleaning body includes an upward-opening receiving cavity formed by a bottom wall, a fixed vertical wall, and a peripheral side wall. The fixed vertical wall and the peripheral side wall are located above the bottom wall, and the height of the fixed vertical wall is higher than that of the peripheral side wall. The cover includes a top wall, a sealing outer edge, and a sealing vertical wall. The sealing outer edge and the sealing vertical wall are located below the top wall, and the sealing outer edge is connected to the peripheral side wall. A continuously arranged sealing protrusion extending towards the receiving cavity is formed on the fixed vertical wall, and a sealing surface adapted to the shape of the sealing protrusion is formed below the sealing vertical wall, with the sealing surface connected above the sealing protrusion. During the cleaning process, the washing water between the cover and the cleaning body can flow back into the receiving cavity without relying on a sealing ring, reducing bacterial growth and simplifying the cleaning process, thus increasing practicality.

Description

Technical Field

[0001] This utility model belongs to the field of household appliance technology, specifically, it relates to a cleaning device. Background Technology

[0002] With the continuous advancement of technology and the continuous improvement of people's living standards, household cleaning equipment has gradually become an essential appliance. For families with mothers and infants, it is necessary to clean narrow-mouthed bottles such as baby bottles and quilts. During the cleaning process, the inside and outside of these bottles need to be thoroughly cleaned.

[0003] Existing cleaning equipment places the items to be cleaned into the receiving cavity, closes the cover, and then performs washing. There are sealing structures such as sealing rings between the cover and the cleaning body. The sealing rings are inconvenient to clean and are prone to bacterial growth. After a period of use or frequent disassembly and cleaning, the sealing rings may also loosen, resulting in poor sealing between the cover and the cleaning body and water leakage. Summary of the Invention

[0004] The purpose of this utility model is to provide a cleaning device to solve the problems existing in the prior art, such as poor sealing between the cover and the main body of the cleaning device, incomplete cleaning of the sealing ring, easy growth of bacteria, and loose sealing ring that easily leaks water.

[0005] To achieve the above-mentioned objectives, the present invention employs the following technical solution:

[0006] This utility model proposes a cleaning device, which includes:

[0007] The cleaning body includes an upward-opening receiving cavity formed by a bottom wall, a fixed vertical wall, and a peripheral side wall. The fixed vertical wall and the peripheral side wall are located above the bottom wall, and the height of the fixed vertical wall is higher than that of the peripheral side wall.

[0008] A cover body, comprising a top wall, an outer edge of the cover, and a sealing vertical wall, wherein the outer edge of the cover and the sealing vertical wall are located below the top wall, and the outer edge of the cover is connected to the peripheral side wall;

[0009] The fixed vertical wall has a continuously arranged sealing protrusion extending toward the receiving cavity, and a sealing surface adapted to the shape of the sealing protrusion is formed below the sealing vertical wall, the sealing surface being connected above the sealing protrusion.

[0010] In some embodiments of this application, a support portion extending toward a fixed wall is formed below the sealing wall, the sealing surface is formed below the support portion, and the support portion is connected above the sealing protrusion.

[0011] In some embodiments of this application, the sealing protrusion is U-shaped with the opening facing downwards, and a water conveyance channel communicating with the receiving cavity is formed between the support, the sealing wall, the fixed wall and the sealing protrusion.

[0012] In some embodiments of this application, a support surface is formed on the inner side of the peripheral sidewall, and the bottom of the outer edge of the cover is connected to the support surface.

[0013] The overlap between the outer edge of the cap and the surrounding side wall helps reduce washing water leakage.

[0014] The support surface is provided with multiple limiting parts at intervals on the side near the receiving cavity, which are used to limit the outer edge of the cover.

[0015] In some embodiments of this application, during the closing process of the cover, the bottom of the outer edge of the cover can be more accurately positioned on the support surface under the action of the limiting part, thereby improving the positioning accuracy and closing efficiency during the closing process.

[0016] In some embodiments of this application, a continuous outer sealing portion is further provided on the outer wall of the outer edge of the cover, and the outer sealing portion is in contact with the upper edge of the peripheral sidewall.

[0017] In some embodiments of this application, the cleaning body further includes an equipment chamber, the fixed upright wall is formed on one side of the equipment chamber near the receiving cavity, and an installation cavity is formed on the other side of the equipment chamber for setting up a water storage tank.

[0018] In some embodiments of this application, one of the fixed upright wall and the sealing upright wall is provided with a snap-fit ​​part, and the other is provided with a buckle part. The buckle part snaps into the snap-fit ​​part to realize the detachable connection between the cover and the cleaning body.

[0019] In some embodiments of this application, a triggering part is provided on the fixed upright wall, and a receiver is provided on the side of the sealing upright wall away from the receiving cavity. The receiving part is configured to receive the position signal of the triggering part in order to determine the closing state of the cover.

[0020] In some embodiments of this application, a handle is also provided above the top wall for easy handholding by the user.

[0021] In some embodiments of this application, the receiving cavity is provided with a support assembly and a spray assembly. The support assembly is located above the spray assembly and is used to support the part to be cleaned. The spray assembly is used to clean the part to be cleaned.

[0022] In some embodiments of this application, an upper shelf may be detachably connected to the fixed wall, and the upper shelf is perpendicular to the fixed wall.

[0023] In some embodiments of this application, two fixing parts are symmetrically arranged on the fixed wall, and two connecting shafts are arranged opposite to each other on the two fixing parts. Fixing recesses are respectively provided on both sides of the upper shelf, and the fixing recesses are connected to the corresponding connecting shafts from bottom to top.

[0024] Compared with the prior art, the advantages and positive effects of this utility model are:

[0025] The cleaning equipment involved in this application includes a sealing structure between the cleaning body and the cover, comprising a fixed vertical wall and a sealing vertical wall. Specifically, the sealing surface below the sealing vertical wall is adapted to the sealing protrusion on the fixed vertical wall, and the sealing surface is connected above the sealing protrusion. The connection between the cover and the cleaning body is not directly connected to the outside. During the washing process, the washing water between the cover and the cleaning body can flow back into the receiving cavity without relying on a sealing ring for sealing, reducing bacterial growth and lowering the cleaning difficulty of the cleaning equipment itself, thus making it more practical.

[0026] Other features and advantages of this utility model will become clearer after reading the detailed embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is an external structural diagram of one embodiment of the cleaning equipment proposed in this utility model;

[0029] Figure 2 This is a breakdown diagram of the cover and the main cleaning unit;

[0030] Figure 3 This is a three-dimensional cross-sectional view of the cleaning equipment;

[0031] Figure 4 This is a diagram of the main structure of the cleaning system;

[0032] Figure 5 This is a three-dimensional cross-sectional view of the main cleaning unit;

[0033] Figure 6 It is a three-dimensional diagram of the cover;

[0034] Figure 7 This is a cross-sectional view of the cover.

[0035] Figure 8 It is a plan view of the cover;

[0036] Figure 9 yes Figure 8 AA section view in the middle;

[0037] Figure 10 yes Figure 9 Enlarged diagram of point B in the image;

[0038] Figure 11 This is a schematic diagram showing the connection between the upper shelf and the fixed wall.

[0039] In the picture,

[0040] 100. Cleaning body; 110. Equipment chamber; 111. Fixed vertical wall; 112. Sealing protrusion; 113. Fixing part; 114. Connecting shaft; 115. Snap-fit ​​part; 116. Receiving part; 120. Inner tank; 121. Peripheral side wall; 122. Bottom wall; 123. Support surface; 124. Limiting part; 130. Outer shell; 140. Base;

[0041] 200. Cover body; 210. Top wall; 211. Handle; 220. Outer edge of the cover; 221. Outer sealing part; 2211. Upper inclined surface; 2212. Lower contact surface; 2213. Mating inclined surface; 230. Sealing vertical wall; 231. Snap-on part; 232. Trigger part; 240. Support part; 241. Sealing surface; 250. Water delivery channel;

[0042] 300. Water storage tank;

[0043] 400. Support components;

[0044] 500. Upper shelf;

[0045] 600. Spray assembly. Detailed Implementation

[0046] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0047] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing 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 this application.

[0048] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0049] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, direct connections, or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0050] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0051] The following disclosure provides many different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0052] refer to Figures 1-6This application proposes a cleaning device, which includes a cleaning body 100 and a cover 200, with the cover 200 covering the cleaning body 100.

[0053] The cleaning body 100 includes an upward-opening receiving cavity formed by a bottom wall 122, a fixed vertical wall 111, and a peripheral side wall 121. When the cover 200 is closed, the receiving cavity and the cover 200 form a washing inner cavity, in which the baby bottle and other items to be cleaned are placed for cleaning.

[0054] The fixed vertical wall 111 and the peripheral side wall 121 are located above the bottom wall 122, and the height of the fixed vertical wall 111 is higher than that of the peripheral side wall 121.

[0055] For details, please refer to the following: Figure 6 , Figure 7 The cover 200 includes a top wall 210, an outer edge of the cover 220, and a sealing vertical wall 230. The outer edge of the cover 220 and the sealing vertical wall 230 are located below the top wall 210, and the outer edge of the cover 220 is connected to the peripheral side wall 121.

[0056] The fixed vertical wall 111 has a continuously arranged sealing protrusion 112 extending toward the receiving cavity, and a sealing surface 241 adapted to the shape of the sealing protrusion 112 is formed below the sealing vertical wall 230, and the sealing surface 241 is connected above the sealing protrusion 112.

[0057] Specifically, the top wall 210 of the cover 200, the outer edge of the cover 220, and the sealing vertical wall 230 can be integrally molded to facilitate processing and improve the sealing effect of the cover 200.

[0058] The bottom wall 122, fixed vertical wall 111, and peripheral side wall 121 on the cleaning body 100 can be integrally formed.

[0059] For details, please refer to the following: Figure 3 In other embodiments, the cleaning body 100 includes an outer shell 130 and an inner liner 120, with a bottom wall 122 formed in the inner liner 120, a peripheral side wall 121 and a fixed vertical wall 111 formed on the outer shell 130, the inner liner 120 being assembled in the outer shell 130, and a receiving cavity located in the inner liner 120.

[0060] The bottom of the cleaning body 100 is also provided with a base 140, and an installation cavity is formed between the base 140, the outer shell 130, and the inner tank 120 for installing the drive unit, water supply and drainage components, and drying components, etc.

[0061] refer to Figure 7 In some embodiments of this application, a support portion 240 extending toward the fixed wall 111 is formed below the sealing wall 230, and the support portion 240 is integrally formed with the sealing wall.

[0062] The sealing surface 241 is formed below the support portion 240, which is connected above the sealing protrusion 112.

[0063] The sealing protrusion 112 is U-shaped with the opening facing downwards. A U-shaped notch with the opening facing downwards is formed below the sealing vertical wall 230. The sealing surface 241 is specifically a contact surface structure formed on the periphery of the U-shaped notch, which is adapted to the outer periphery of the sealing protrusion 112. In the installed state, the sealing surface 241 is in contact with the sealing protrusion 112.

[0064] refer to Figure 3 When the cover 200 is closed, the top wall 210, the outer edge of the cover 220 and the fixed vertical wall 111 are in contact and connected. Due to the design of the support part 240, a certain gap is formed between the sealing vertical wall 230 and the fixed vertical wall 111. A water conveying channel 250 communicating with the receiving cavity is formed between the support part 240, the sealing vertical wall 230, the fixed vertical wall 111 and the sealing protrusion 112.

[0065] The fixed wall 111 is set at an angle, for example, but not limited to, the fixed wall 111 extends vertically upward, and correspondingly, the sealing wall 230 also extends vertically downward.

[0066] The bottom of the water supply channel 250 is connected to the receiving cavity. During the washing process, some of the washing water enters the water supply channel 250 from between the sealing surface 241 and the sealing protrusion 112, and flows back down into the receiving cavity along the water supply channel 250, which helps to prevent the washing water from leaking.

[0067] There are two connecting surfaces between the cover 200 and the cleaning body 100. In addition to the vertical connecting surface between the fixed vertical wall 111 and the sealing vertical wall 230, there is also a horizontal connecting surface between the bottom of the peripheral side wall 121 and the outer edge 220 of the cover.

[0068] refer to Figure 4 In some embodiments of this application, a support surface 123 is formed on the inner side of the peripheral sidewall 121, and the bottom of the outer edge 220 of the cover is connected to the support surface 123. The outer edge 220 of the cover partially overlaps with the peripheral sidewall 121, which helps to reduce the leakage of washing water.

[0069] The outer wall dimensions of the outer edge 220 of the cover are adapted to the inner wall dimensions of the peripheral side wall 121. During installation, the outer edge 220 of the cover is installed from top to bottom on the inner side of the peripheral side wall 121, and the bottom of the outer edge 220 of the cover is supported upward by the support surface 123.

[0070] In other embodiments, the support surface 123 is provided with a plurality of limiting portions 124 at intervals on the side near the receiving cavity, for limiting the outer edge 220 of the cover.

[0071] During the closing process of the cover 200, the bottom of the outer edge 220 of the cover can be more accurately positioned on the support surface 123 under the action of the limiting part 124, thereby improving the positioning accuracy and closing efficiency of the cover 200 during the closing process.

[0072] An installation channel that gradually narrows along the installation direction of the outer edge 220 of the cover is formed between the limiting part 124 and the supporting surface 123 to facilitate the installation of the outer edge 220 of the cover.

[0073] In addition, the setting of the limiting part 124 also improves the structural strength of the peripheral sidewall 121 to a certain extent.

[0074] refer to Figures 7-10 A continuous outer sealing part 221 is also provided on the outer wall of the outer edge 220 of the cover. The position of the outer sealing part 221 satisfies that: when the cover 200 is closed, the outer sealing part 221 is in contact with the upper edge of the peripheral wall 121.

[0075] That is, when the cover 200 is closed, the bottom of the outer edge 220 of the cover is supported on the support surface 123, and the upper edge of the peripheral side wall 121 is connected to the lower part of the outer sealing part 221.

[0076] An upwardly inclined surface 2211 is formed on the upper side of the outer sealing part 221, extending from top to bottom away from the outer wall of the outer edge 220 of the cover, so as to improve the appearance of the cleaning equipment and reduce dust accumulation.

[0077] A horizontal lower contact surface 2212 is formed below the outer sealing part 221. A gradually tapering mating slope 2213 is also formed between the inner side of the lower contact surface 2212 and the outer wall of the outer edge 220 of the cover, so as to improve the adaptability with the peripheral side wall 121 and reduce the connection gap.

[0078] In some embodiments of this application, the cleaning body 100 further includes an equipment chamber 110, a fixed vertical wall 111 is formed on one side of the equipment chamber 110 near the receiving cavity, and an installation cavity is formed on the other side of the equipment chamber 110 for setting up a water storage tank 300.

[0079] The equipment chamber 110 is integrally formed with the outer shell 130. The equipment chamber 110 has an inner cavity that communicates with the installation cavity, and a drying component is installed in the inner cavity.

[0080] The drying assembly is used to deliver a drying airflow into the washing chamber to dry the washed bottles and other items.

[0081] The drying assembly includes a fan and an air inlet duct. The fan and air inlet duct are installed inside the equipment cavity. An air outlet is provided on the side wall of the equipment chamber 110 near the washing cavity. The air outlet is near the bottom of the washing cavity. A one-way valve is installed in the air outlet duct to allow airflow to be transported unidirectionally from the fan through the air inlet duct to the washing cavity, preventing washing water from entering the air inlet duct.

[0082] The fan components and air inlet ducts are integrated into the equipment room 110, which can improve the safety of the equipment and reduce the failure rate.

[0083] In addition, heating elements can be installed in the air inlet duct to heat the airflow entering the washing chamber and improve drying efficiency.

[0084] The bottom opening of the equipment chamber 110 is connected to the mounting cavity inside the base 140, which makes the isolation effect between the equipment cavity and the washing cavity better, the safety higher, and the assembly easier.

[0085] In some embodiments of this application, reference is made to Figure 4 , Figure 6 One of the fixed vertical wall 111 and the sealing vertical wall 230 is provided with a snap-fit ​​part 115 and the other is provided with a buckle part 231. The buckle part 231 snaps into the snap-fit ​​part 115 to realize the detachable connection between the cover 200 and the cleaning body 100.

[0086] In one embodiment, a snap-fit ​​portion 231 is provided on the fixed vertical wall 111, and a snap-fit ​​portion 115 is provided on the sealing vertical wall 230. The snap-fit ​​portion 231 is integrally formed on the fixed vertical wall 111, specifically as a snap-fit ​​protrusion formed on the fixed vertical wall 111, and the snap-fit ​​portion 115 is specifically as a snap-fit ​​recess formed on the sealing vertical wall 230. When the cover 200 is closed from top to bottom, the snap-fit ​​portion 231 is snapped into the snap-fit ​​portion 115, thereby realizing the connection and fixation between the cover 200 and the cleaning body 100.

[0087] Of course, in other embodiments, the snap-fit ​​part 231 can also be provided on the sealing wall 230, and the snap-fit ​​part 115 is formed on the fixed wall 111, which can also realize the snap-fit ​​between the cover 200 and the cleaning body 100.

[0088] The cover 200 is connected to the cleaning body 100 by a snap-fit ​​mechanism, which makes it easy to close and fix. The cover 200 is fixed and limited, which improves the stability of the connection between the cover 200 and the cleaning body 100 during the cleaning process.

[0089] In other embodiments, a triggering part 232 is provided on the fixed upright wall 111, and a receiving part 116 is provided on the side of the sealing upright wall 230 away from the receiving cavity. The receiving part 116 is configured to determine the closing state of the cover 200 by receiving the position signal of the triggering part 232.

[0090] The receiving unit 116 receives the position signal of the trigger unit 232, including the relative position signal between itself and the trigger unit 232, such as, but not limited to:

[0091] The receiving part 116 is a reed switch, and the triggering part 232 is a magnetic attractor. The reed switch is an electric switch that is operated by the applied magnetic field.

[0092] When the cover 200 is closed, the position of the magnetic attractor relative to the reed switch is such that the reed inside the reed switch is in contact and conduction is achieved, and the electric switch is turned on to indicate that the cover 200 is closed. The user obtains the signal that the cover 200 is closed through the status of the receiving unit 116.

[0093] The specific working principle of the receiving unit 116 is existing technology and will not be described in detail here.

[0094] In some embodiments, the cleaning body 100 is also provided with a display unit, which is connected to the receiving unit 116. When the receiving unit 116 is activated, the display unit displays that the cover 200 is closed in place through light or other display methods, so that the user can observe.

[0095] refer to Figure 2 , Figure 3 The cavity contains a support assembly 400 and a spray assembly 600. The support assembly 400 is located above the spray assembly 600 and is used to support the part to be cleaned. The spray assembly 600 is used to clean the part to be cleaned.

[0096] The support assembly 400 specifically includes a support frame and a support stand. The support frame is a frame structure installed at the bottom of the washing cavity, and the support stand is vertically installed on the support frame.

[0097] The support frame is set horizontally, and the support upright is set on the support frame and extends upward at an angle to support the items to be cleaned.

[0098] In addition to the support component 400 mentioned above, this application also includes an upper shelf 500.

[0099] The upper shelf 500 is detachably connected to the fixed wall 111, and the upper shelf 500 is perpendicular to the fixed wall 111.

[0100] The upper shelf 500 serves as an upper support structure, which can increase the capacity of the washing cavity. Smaller items to be washed, such as nipples, can be placed on the support shelf for cleaning.

[0101] The upper shelf 500 is a frame structure and can be detachably connected to the side wall of the equipment chamber. When the height of the items to be washed is high, or when there are few items to be cleaned and the upper shelf 500 is not needed, it can be removed.

[0102] refer to Figure 11 Two fixing parts 113 are symmetrically arranged on the fixed wall 111. Two connecting shafts 114 are arranged opposite to each other on the two fixing parts 113. Fixing recesses are provided on both sides of the upper shelf 500. The outer side and bottom of the fixing recesses are open structures so that the fixing recesses are connected to the corresponding connecting shafts 114 from bottom to top.

[0103] The upper shelf 500 has a downwardly extending bent portion on the side near the fixed wall 111, and a fixing recess is formed on the bent portion. During installation, the upper shelf 500 is assembled from top to bottom, and the connecting shaft 114 is connected to the corresponding fixing recess from the lower opening. As the upper shelf 500 moves down, the connecting shaft 114 moves upward relative to the fixing recess to the top of the fixing recess, and the bent portion abuts against the fixed wall 111, thus realizing the connection of the upper shelf 500.

[0104] The water storage tank 300 is located on the other side of the equipment room 110. The top of the cover 200, the equipment room 110 and the water storage tank 300 are flush to ensure the aesthetics of the entire cleaning equipment.

[0105] The mounting cavity of the base 140 is equipped with a water supply and drainage assembly, which includes two functions: water supply and drainage. It includes a water supply motor, a water supply pipe, an inlet pipe, a drain motor, and a drain pipe.

[0106] The water supply motor and the drainage motor are fixed in the mounting cavity. The two ends of the water inlet pipe are connected to the water storage tank 300 and the input end of the water supply motor, respectively. The two ends of the water supply pipe are connected to the spray assembly 600 and the output end of the water supply motor, respectively.

[0107] The water inlet pipe is connected to the water storage tank 300, and the bottom of the water storage tank 300 is connected to the water inlet pipe, which is used to supply washing water to the spray assembly 600 through the water inlet pipe and the water supply motor.

[0108] The two ends of the drain pipe are connected to the drain motor and the bottom of the washing chamber, respectively, to drain the washing water.

[0109] A handle 211 is also provided on the top of the top wall 210 for easy hand holding.

[0110] When installing or removing the cover 200, the user can quickly install or remove the cover 200 by holding the handle 211.

[0111] The cleaning equipment involved in this application includes a sealing structure between the cleaning body 100 and the cover 200, comprising a fixed vertical wall 111 and a sealing vertical wall 230. Specifically, the sealing surface 241 below the sealing vertical wall 230 is adapted to the sealing protrusion on the fixed vertical wall 111, and the sealing surface 241 is connected above the sealing protrusion. The connection between the cover 200 and the cleaning body is not directly connected to the outside. During the washing process, the washing water between the cover 200 and the cleaning body can flow back into the receiving cavity without relying on a sealing ring for sealing, reducing bacterial growth and reducing the cleaning difficulty of the cleaning equipment itself, thus improving its practicality.

[0112] Whenever possible, the various aspects and features described and shown in the specification can be applied individually, and these individual aspects can serve as the subject of a divisional application.

[0113] In the description of the above embodiments, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0114] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A cleaning device, characterized in that, include: The cleaning body includes an upward-opening receiving cavity formed by a bottom wall, a fixed vertical wall, and a peripheral side wall. The fixed vertical wall and the peripheral side wall are located above the bottom wall, and the height of the fixed vertical wall is higher than that of the peripheral side wall. A cover body, comprising a top wall, an outer edge of the cover, and a sealing vertical wall, wherein the outer edge of the cover and the sealing vertical wall are located below the top wall, and the outer edge of the cover is connected to the peripheral side wall; The fixed vertical wall has a continuously arranged sealing protrusion extending toward the receiving cavity, and a sealing surface adapted to the shape of the sealing protrusion is formed below the sealing vertical wall, the sealing surface being connected above the sealing protrusion.

2. The cleaning equipment according to claim 1, characterized in that, A support portion extending toward the fixed wall is formed below the sealing wall, the sealing surface is formed below the support portion, and the support portion is connected above the sealing protrusion.

3. The cleaning equipment according to claim 2, characterized in that, The sealing protrusion is U-shaped with its opening facing downwards, and a water delivery channel communicating with the receiving cavity is formed between the support, the sealing wall, the fixed wall, and the sealing protrusion.

4. The cleaning equipment according to claim 1, characterized in that, A support surface is formed on the inner side of the peripheral wall, and the bottom of the outer edge of the cover is connected to the support surface. A plurality of limiting parts are provided at intervals on the side of the support surface near the receiving cavity for limiting the outer edge of the cover.

5. The cleaning equipment according to claim 1, characterized in that, The outer wall of the cover is also provided with a continuous outer sealing part, which is in contact with the upper edge of the peripheral side wall.

6. The cleaning equipment according to claim 1, characterized in that, The cleaning body also includes an equipment chamber, with the fixed vertical wall formed on one side of the equipment chamber near the receiving cavity, and an installation cavity formed on the other side of the equipment chamber for setting up a water storage tank.

7. The cleaning equipment according to claim 1, characterized in that, One of the fixed upright wall and the sealing upright wall is provided with a snap-fit ​​part, and the other is provided with a buckle part. The buckle part snaps into the snap-fit ​​part to realize the detachable connection between the cover and the cleaning body.

8. The cleaning equipment according to claim 1, characterized in that, A triggering part is provided on the fixed upright wall, and a receiving part is provided on the side of the sealed upright wall opposite to the receiving cavity. The receiving part is configured to receive the position signal of the triggering part in order to determine the closing state of the cover.

9. The cleaning equipment according to claim 1, characterized in that, An upper shelf can also be detachably connected to the fixed wall, and the upper shelf is perpendicular to the fixed wall.

10. The cleaning equipment according to claim 9, characterized in that, Two fixing parts are symmetrically arranged on the fixed wall, and two connecting shafts are arranged opposite each other on the two fixing parts. Fixing recesses are respectively provided on both sides of the upper shelf, and the fixing recesses are connected to the corresponding connecting shafts from bottom to top.

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