Cabinet assembly and cleaning apparatus

Abstract

The embodiment of the application discloses a kind of box assembly and cleaning equipment, box assembly includes box, solid-liquid separation unit, set in box, by solid-liquid separation unit, box is separated out separation space and dirty liquid containing space, separation space is communicated with dirty liquid containing space;And pour piece, one end of pour piece is communicated with dirty liquid containing space, the other end is communicated with box.Such setting, when processing liquid dirt in dirty liquid containing space, solid-liquid separation unit is not needed to be removed to expose dirty liquid containing space, only need to incline box to certain angle, liquid dirt can flow out from pour piece to outside the box, it is convenient for user operation, improve user experience, avoid because operation is complex to cause user to reduce the number of cleaning dirty liquid containing space, cause liquid dirt in dirty liquid containing space to ferment due to long time accumulation, the case of producing peculiar smell occurs, it is convenient to guarantee the sanitary condition of box assembly.

Description

[0001] This application requires that 2025 Year 6 moon 18 The application was filed with the Chinese Patent Office on [date], with application number [number]. 202521264274.1 The utility model is named " Dirt collection components, surface cleaning devices and cleaning equipment The priority of the Chinese patent application, the entire contents of which are incorporated herein by reference. Technical Field

[0002] This disclosure relates to the technical field of electrical appliances, and more particularly to a housing assembly and cleaning equipment. Background Technology

[0003] Most wet cleaning equipment in related technologies, such as floor scrubbers and vacuum cleaners, supply clean water to the base components through the clean water tank in the main unit, and then use negative pressure to collect the wastewater and solid dirt generated during cleaning into the wastewater tank in the main unit. The mixture of solid dirt and wastewater can easily produce odors, and when treating the wastewater and solid dirt in the wastewater tank, it is necessary to open the wastewater tank, empty the wastewater, and then remove the solid dirt that has been soaked in the wastewater, resulting in a poor user experience. Utility Model Content

[0004] This disclosure aims to address at least one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the first aspect of this utility model provides a housing assembly.

[0006] The second aspect of this utility model provides a cleaning device.

[0007] In view of the above, a housing assembly is provided according to a first aspect of the embodiments of this application, comprising:

[0008] Box;

[0009] A solid-liquid separation unit is disposed within the aforementioned housing, dividing the housing into a separation space and a wastewater containing space, wherein the separation space is connected to the wastewater containing space; and

[0010] The tipping component has one end connected to the wastewater containing space and the other end connected to the external environment where the container is located.

[0011] In one feasible implementation, the above-mentioned solid-liquid separation unit includes:

[0012] The plate is connected to the box and is used to separate the box into the separation space and the sewage containing space. The tilting member is provided on the plate.

[0013] The filter element is disposed on the aforementioned plate and located in the aforementioned separation space;

[0014] A via is formed in the aforementioned plate, and the via is connected to the aforementioned separation space and the aforementioned waste liquid containing space;

[0015] The filter element is used to filter the dirt entering the housing to obtain liquid dirt and solid dirt. The solid dirt is stored in the separation space, and the liquid dirt flows into the waste liquid containing space through the perforation.

[0016] In one feasible implementation, the above-mentioned tilting component includes:

[0017] A dumping channel is provided on the aforementioned slab.

[0018] The aforementioned dumping outlet connects the dumping channel to the external environment.

[0019] In one feasible implementation, the aforementioned pouring channel is located within the aforementioned separation space, and a guide arc surface is provided on the side of the pouring channel facing the aforementioned wastewater containing space.

[0020] In one feasible implementation, the tipping channel is located in the middle region of the box along its length.

[0021] In one feasible implementation, the aforementioned housing assembly further includes:

[0022] The waste inlet channel is connected to the separation space, and the waste inlet channel transports the waste to the separation space through negative pressure airflow;

[0023] An air outlet is arranged in the aforementioned separation space, and the air outlet is used to discharge the aforementioned negative pressure airflow outside the aforementioned box.

[0024] A sealing unit is connected to the aforementioned housing and is used to seal the aforementioned housing.

[0025] In one feasible implementation, the aforementioned pouring opening is located in the middle of the back of the aforementioned box; or

[0026] The aforementioned pouring opening is provided in the aforementioned cover unit;

[0027] The back of the aforementioned housing is the side of the housing that faces the body of the cleaning equipment.

[0028] In one feasible implementation, the above-mentioned air outlet component includes:

[0029] An air outlet duct is prominently located on the side of the aforementioned panel facing the aforementioned cover unit;

[0030] An air outlet is provided in the aforementioned housing, and the aforementioned air outlet channel is connected to the outside of the aforementioned housing through the aforementioned air outlet.

[0031] In one feasible implementation, multiple air outlets are provided, and the multiple air outlets are symmetrically distributed on both sides of the tilting channel.

[0032] In one feasible implementation, the aforementioned housing assembly further includes:

[0033] An isolation element is disposed on the aforementioned plate and arranged between the aforementioned filter element and the aforementioned air outlet element to increase the length of the airflow path within the aforementioned separation space.

[0034] In one feasible implementation, an isolation element is disposed on the plate and arranged between the filter element and the air outlet element to increase the length of the airflow path within the separation space.

[0035] A second aspect of the embodiments of this application provides a cleaning device, comprising:

[0036] The housing assembly as described in any of the above technical solutions;

[0037] A base assembly, wherein the aforementioned housing assembly is mounted on the aforementioned base assembly;

[0038] The aforementioned base assembly includes:

[0039] Housing, the aforementioned enclosure assembly is detachably connected to the aforementioned housing; and

[0040] A cleaning component, which is connected to the housing;

[0041] The body is connected to the base assembly;

[0042] A clean water tank is located on the machine body.

[0043] The enclosure assembly provided in this embodiment includes an enclosure, a solid-liquid separation unit, and a tilting device. By incorporating the solid-liquid separation unit within the enclosure, the internal space of the enclosure can be divided into a separation space and a wastewater containing space, and these two spaces are interconnected. After contaminants enter the separation space, the solid-liquid separation unit effectively separates them. Liquid contaminants flow into the wastewater containing space, while solid contaminants remain in the separation space, achieving solid-liquid separation. This prevents solid contaminants from fermenting in the liquid contaminants for extended periods, thus reducing odor generation. Furthermore, liquid and solid contaminants can be classified and processed separately, reducing the difficulty of subsequent treatment. The tilting device is further provided to dispose of the liquid contaminants in the wastewater containing space. Specifically, one end of the tipping device is connected to the waste liquid containing space, and the other end is connected to the housing. When dealing with liquid contamination in the waste liquid containing space, it is not necessary to remove the solid-liquid separation unit to expose the waste liquid containing space. Simply tilt the housing to a certain angle, and the liquid contamination will flow out of the housing from the tipping device. This facilitates user operation, improves user experience, and avoids situations where users reduce the frequency of cleaning the waste liquid containing space due to complicated operation, which could lead to the accumulation and fermentation of liquid contamination in the waste liquid containing space over a long period of time, producing an odor. This helps to ensure the hygiene of the housing components. Attached Figure Description

[0044] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of exemplary embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this disclosure. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0045] Figure 1 A schematic structural diagram of the concealed cover unit of a housing assembly according to an embodiment of this application;

[0046] Figure 2 A schematic structural diagram of the plate of a housing assembly according to one embodiment of this application;

[0047] Figure 3 A schematic structural diagram of the plate of a housing assembly according to one embodiment of this application from another angle;

[0048] Figure 4 A schematic structural diagram of the plate of a housing assembly according to one embodiment of this application from another angle;

[0049] Figure 5 A schematic structural diagram of the plate of a housing assembly according to one embodiment of this application from another angle;

[0050] Figure 6A schematic structural diagram of a cleaning device according to an embodiment of this application, taken from one angle.

[0051] Figure 7 A schematic structural diagram of a cleaning device according to one embodiment of this application from another angle;

[0052] Figure 8 A schematic structural diagram of the concealed cover unit of a cleaning device according to an embodiment of this application;

[0053] Figure 9 A schematic structural diagram of the disassembled state of a cleaning device according to an embodiment of this application;

[0054] Figure 10 A schematic cross-sectional structural diagram of a cleaning device according to an embodiment of this application;

[0055] Figure 11 A schematic structural diagram of a cleaning device according to another embodiment of this application.

[0056] in, Figures 1 to 11 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0057] 100 enclosure components, 200 cleaning equipment;

[0058] 110 Housing, 120 Solid-liquid separation unit, 130 Tilting component, 140 Sewage inlet channel, 150 Air outlet component, 160 Covering unit, 170 Isolation component, 180 Guide component, 190 Sealing strip, 210 Base assembly, 220 Body, 230 Clean water tank.

[0059] 111 Handle, 112 Buckle, 121 Plate, 122 Filter element, 123 Through hole, 131 Tilting channel, 132 Tilting port, 151 Air outlet channel, 152 Air outlet, 171 Handle, 211 Housing, 212 Cleaning element; 1221 Partition, 1222 Filter hole, 1311 Guide arc surface. Detailed Implementation

[0060] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that the description of these embodiments is intended to aid in understanding the present invention, but does not constitute a limitation thereof. The specific structural and functional details disclosed herein are only for describing exemplary embodiments of the present invention. However, the present invention may be embodied in many alternative forms and should not be construed as being limited to the embodiments described herein.

[0061] like Figures 1 to 5As shown, according to a first aspect of the present disclosure, a box assembly 100 is provided, including: a box 110; a solid-liquid separation unit 120 disposed within the box 110, dividing the box 110 into a separation space and a waste liquid containing space, the separation space being connected to the waste liquid containing space; and a tilting member 130, one end of the tilting member 130 being connected to the waste liquid containing space and the other end being connected to the box 110.

[0062] It is understood that the box assembly 100 provided in this embodiment includes a box 110, a solid-liquid separation unit 120, and a pouring device 130. By providing the solid-liquid separation unit 120 within the box 110, the internal space of the box 110 can be divided into a separation space and a wastewater containing space, and the separation space and the wastewater containing space are interconnected. After dirt enters the separation space, the solid-liquid separation unit 120 can effectively separate it. Liquid dirt can flow into the wastewater containing space, while solid dirt remains in the separation space, achieving solid-liquid separation. This prevents solid dirt from fermenting in liquid dirt for extended periods, thereby reducing odor generation. Furthermore, liquid and solid dirt can be classified and processed separately, reducing the difficulty of subsequent processing. The pouring device 130 is provided to pour out the liquid dirt in the wastewater containing space. Specifically, one end of the pouring component 130 is connected to the waste liquid containing space, and the other end of the pouring component 130 is connected to the housing 110. When dealing with liquid dirt in the waste liquid containing space, it is not necessary to remove the solid-liquid separation unit 120 to expose the waste liquid containing space. Simply tilt the housing 110 to a certain angle, and the liquid dirt can flow out of the housing 110 from the pouring component 130. This facilitates user operation, improves user experience, and avoids the situation where users reduce the frequency of cleaning the waste liquid containing space due to complicated operation, which could lead to the liquid dirt in the waste liquid containing space accumulating and fermenting for a long time and producing an odor. This helps to ensure the hygiene of the housing component 100.

[0063] It should be noted that the housing assembly 100 provided in this application embodiment can be used as a component of the cleaning device 200. During use, the housing assembly 100 can be directly mounted on the base assembly 210 of the cleaning device 200. During the cleaning operation of the cleaning device 200, the generated dirt can be transported into the housing assembly 100. That is, the housing assembly 100 can be used to store both solid and liquid dirt. Because the housing assembly 100 is mounted on the base assembly 210, the distance between the housing assembly 100 and the base assembly 210 is very short, resulting in a short dirt transport path. On the one hand, this eliminates the need for long pipes, simplifying the structure; on the other hand, it greatly reduces the probability of dirt accumulation in areas other than the housing assembly 100 of the cleaning device 200, reducing odor generation and making the use of the cleaning device 200 more hygienic; thirdly, it facilitates user handling of the housing assembly 100. The cleaning process makes maintenance of the cleaning equipment 200 more convenient. Fourthly, regarding the weight distribution of the cleaning equipment 200, when the handheld cleaning equipment 200 is used to perform cleaning operations, the housing component 100 is placed on the base component 210, so that the housing component 100 is relatively far away from the user's hand position. This allows the center of gravity of the cleaning equipment 200 to be closer to the base component 210, which increases the grip of the cleaning equipment 200, improves the cleaning ability, and makes it easier for the user to move the cleaning equipment 200, making the use of the cleaning equipment 200 more effortless. After cleaning, if the user finds that the amount of solid dirt accumulated in the separation space of the housing 110 is small, the housing assembly 100 can be removed and tilted so that the liquid dirt in the liquid holding space can flow out from the pouring device 130, eliminating the need to deal with solid dirt every time. If solid dirt needs to be dealt with, the user can also first pour out the liquid dirt in the holding space through the pouring device 130 to reduce the overall weight of the housing assembly 100, and then deal with the solid dirt in the separation space. This flexible and convenient use improves the user experience.

[0064] For example, the cleaning device 200 may be equipped with a cleaning component, which may be a cleaning roller brush or a squeegee. The cleaning roller brush is used for cleaning, and a spray pipe is provided inside the cleaning roller brush. Cleaning agent or water can flow into the cleaning roller brush through the spray pipe and out through the circumferential through-holes of the cleaning roller brush. A squeegee is connected to the top of the housing assembly 100 to abut against the cleaning roller brush, and a dirt inlet channel 130 is provided corresponding to the squeegee. With this configuration, during cleaning operations, the spray pipe continuously sprays cleaning agent or water onto the cleaning roller brush. As the cleaning roller brush rotates, the squeegee scrapes the liquid and solid dirt mixture on the cleaning roller brush into the dirt inlet channel 140, and then into the housing assembly 100. The liquid and solid dirt are then separated by the solid-liquid separation unit 120, and the liquid dirt inside the housing can be poured out through the pouring spout.

[0065] For example, the cleaning device 200 may also be provided with a negative pressure component to generate negative pressure, so as to draw the wastewater generated during cleaning and / or the wastewater and dirt on the surface to be cleaned into the housing assembly 100 for solid-liquid separation.

[0066] For example, handles 111 may be provided on both sides of the box 110, and the user can lift the box 110 by using the handles 111 to facilitate subsequent handling of solid dirt and / or liquid dirt inside the box 110, making it more convenient to use.

[0067] In some examples, such as Figures 1 to 5 As shown, the solid-liquid separation unit 120 includes: a plate 121 connected to the housing 110, used to separate the housing 110 into a separation space and a wastewater containing space; a tilting member 130 disposed on the plate 121; a filter element 122 disposed on the plate 121 and located in the separation space; and a through hole 123 formed in the plate 121, which connects the separation space and the wastewater containing space. The filter element 122 filters the dirt entering the housing 110 to obtain liquid dirt and solid dirt. The solid dirt remains in the separation space, and the liquid dirt flows into the wastewater containing space through the through hole 123.

[0068] Understandably, the solid-liquid separation unit 120 may be provided with a plate 121, a filter element 122, and a through hole 123. The plate 121 can be used to divide the housing space of the box 110 into a separation space and a waste liquid containing space. The filter element 122 is disposed on the plate 121 and located in the separation space, and the through hole 123 is formed on the plate 121, through which the separation space and the waste liquid containing space are interconnected. With this configuration, during the cleaning operation of the cleaning equipment 200, dirt is transported to the filter element 122 under negative pressure. Through the filtration effect of the filter element 122, solid dirt is trapped in the separation space, while liquid dirt flows through the filter element 122 to the through hole 123 of the plate 121, and then from the through hole 123 to the waste liquid containing space, thereby achieving solid-liquid separation of dirt.

[0069] Understandably, the plate 121 divides the containment space of the box 110 into a separation space arranged vertically and a sewage containment space. This arrangement can make reasonable use of the vertical space, avoid the horizontal space being too bulky, reduce the space occupied, and facilitate storage. On the other hand, after the dirt enters the separation space and is separated into solid dirt, the liquid dirt can flow into the sewage containment space at the bottom of the separation space under its own gravity, thereby achieving solid-liquid separation.

[0070] It is understandable that a sealing ring can be provided at the connection between the plate 121 and the box 110 to ensure the sealing effect of the plate 121 and reduce the probability of liquid dirt flowing back onto the plate 121.

[0071] Understandably, on the plate 121, the height of the area containing the filter element 122 can be higher than the height of the area containing the through-hole 123. That is, the side of the plate 121 facing the separation space can be designed as non-planar, with a higher height for the area containing the filter element 122. Based on this, after solid-liquid separation through the filter element 122, the liquid contaminants, after passing through the filter element 122, are affected by the height difference between the filter element 122 and the through-hole 123 and flow to the through-hole 123, ensuring more thorough solid-liquid separation and further reducing the accumulation of liquid contaminants in the separation space, thus lowering the probability of odor generation. Simultaneously, it prevents moisture from entering the negative pressure components of the cleaning equipment 200, making the use of the cleaning equipment 200 safer and more hygienic.

[0072] Understandably, the housing assembly 100 may also be equipped with a guide member 180. The guide member 180 may be frame-shaped or tubular. One end of the guide member 180 is connected to the plate 121 and is configured to enclose the through hole 123, while the other end extends into the wastewater containing space. With this configuration, after the liquid dirt is separated by the filter element 122, the liquid dirt enters the guide member 180 through the through hole 123. After being guided by the guide member 180, the liquid dirt is discharged to the lower middle area of ​​the wastewater containing space. When the operator uses the cleaning equipment 200, even if the wastewater in the wastewater containing space surges, it will not directly flow back into the separation space through the through hole 123, thereby suppressing the backflow of liquid dirt into the separation space and further preventing moisture from entering the negative pressure components of the cleaning equipment 200, thus improving reliability.

[0073] It is understood that the filter element 122 may be equipped with partitions 1221 and filter screens. Multiple partitions 1221 may be provided, each partition 1221 being connected to the plate body 121. One end of each partition 1221 is connected to the side wall of the housing 110, and the other end is connected to the separator 150. This arrangement allows a filtration space to be formed by the partitions 1221, the side wall of the housing 110, and the separator 150. The inlet channel 130 is open to this filtration space. When the cleaning equipment 200 is performing cleaning operations, dirt drawn in under negative pressure enters the filtration space through the inlet channel 130. Solid dirt accumulates in the filtration space due to the filter screen's obstruction, while liquid dirt flows through the filter screen onto the plate body 121 and then flows into the waste liquid receiving space through the through-holes 123, thus completing solid-liquid separation.

[0074] It is understandable that multiple filter holes 1222 can be provided on the partition 1221. The spacing between adjacent filter holes 1222 needs to be set to be small in order to ensure the filtration flow of the filter screen. The mesh size of the filter screen can be designed according to the size of the solid dirt to ensure that most of the solid dirt is blocked in the filtration space.

[0075] It should be noted that when a user maintains the cleaning equipment 200, the user can disassemble the housing assembly 100 via the base assembly 210, then pour out the solid dirt blocked by the partition 1221, then pour out the liquid dirt in the housing 110, and finally rinse the housing 110 and the partition 121 to complete the maintenance of the cleaning equipment 200, making the maintenance of the cleaning equipment 200 more convenient.

[0076] In some examples, such as Figures 1 to 5 As shown, the aforementioned tilting component 130 includes: a tilting channel 131 disposed on the aforementioned plate 121; and a tilting opening 132 connected to the aforementioned tilting channel 131, wherein the aforementioned tilting channel 131 is connected to the external environment through the aforementioned tilting opening 132.

[0077] It is understood that the pouring component 130 may be provided with a pouring channel 131 and a pouring opening 132. Specifically, the pouring channel 131 can be connected to the external environment where the housing 110 is located through the pouring opening 132, thereby discharging liquid contaminants to the outside of the housing 110 through the pouring opening 132. The pouring opening 132 may be provided on the side wall of the housing 110 and on the plate 121. When the pouring opening 132 is located on the side of the housing 110 and connected to the external environment, one end of the pouring channel 131 is connected to the pouring opening 132, and the other end of the pouring channel 131 is connected to the waste liquid containing space, thus allowing the pouring channel 131 to be connected to the external environment through the pouring opening 132. With this configuration, when there is liquid contamination in the wastewater containing space that needs to be treated, the container 110 can be tilted towards the side where the pouring port 132 is located. This allows the liquid contamination in the wastewater containing space to tilt towards the pouring channel 131, flowing into the pouring channel 131 and out through the pouring port 132. This eliminates the need to open the container 110 and remove the solid-liquid separation unit 120, making it convenient and quick to use. Furthermore, during the pouring process, the liquid contamination only flows out through the pouring port 132, preventing it from entering the separation space and mixing with solid contamination, which would reduce the solid-liquid separation effect. This also prevents solid and liquid contamination from mixing and fermenting, producing odors, and facilitates subsequent cleaning of the container 110, improving the hygiene of the container 110 and enhancing the user experience.

[0078] In some examples, the aforementioned pouring channel 131 is located within the aforementioned separation space, and the side of the aforementioned pouring channel 131 facing the aforementioned wastewater containing space is provided with a flow guiding arc surface 1311.

[0079] Understandably, during the cleaning process of the cleaning equipment 200, as the liquid contaminant in the wastewater holding space increases, and combined with the movement of the base assembly 210, the liquid contaminant in the wastewater holding space will surge. If the pouring channel 131 is located within the wastewater holding space, it will reduce the upper limit of the liquid contaminant holding space, causing the surging liquid contaminant to easily enter the pouring channel 131. As a result, during the cleaning process, liquid contaminant can easily flow out from the pouring port 132 into the area already cleaned by the cleaning equipment 200, seriously affecting the user experience. Therefore, setting the pouring channel 131 within the separation space can maximize the holding capacity of the wastewater holding space and reduce the possibility of liquid contaminant flowing out from the housing assembly 100 during the cleaning process.

[0080] It is understandable that a flow-guiding arc surface 1311 can be provided on the side of the pouring channel 131 facing the waste liquid receiving space. With this configuration, during the pouring of liquid waste, the liquid waste will flow along the flow-guiding arc surface 1311 to the pouring port 132. The arc transition ensures smooth flow of liquid waste and avoids collisions and impacts within the pouring channel 131, which could generate vortices that affect the flow of liquid waste and improve reliability.

[0081] For example, the tilting channel 131 can be integrally formed with the plate 121, manufactured through an integral molding process to ensure structural strength. Alternatively, the tilting channel 131 can be detachably connected to the plate 121 to facilitate user disassembly of the tilting channel 131.

[0082] For example, the pouring channel 131 and the pouring port 132 can be sealed together by a sealing ring to prevent liquid contamination from flowing out from the gap between the pouring channel 131 and the pouring port 132 during the pouring process, thereby improving reliability.

[0083] In some examples, such as Figures 1 to 5 As shown, along the length of the aforementioned box 110, the aforementioned pouring channel 131 is located in the middle region of the aforementioned box 110.

[0084] It is understandable that the pouring channel 131 can be located in the middle area of ​​the box 110 along the length of the box 110. This arrangement ensures that when the box 110 is tilted to pour out liquid dirt, the liquid dirt will converge into the pouring channel 131 in the middle of the box 110, so that the force of the liquid dirt on the box 110 is balanced, making the operation more labor-saving and convenient for users.

[0085] In some examples, such as Figures 1 to 5As shown, the aforementioned housing assembly 100 further includes: a sludge inlet channel 140, which is connected to the aforementioned separation space, and the sludge inlet channel 140 transports sludge into the aforementioned separation space through negative pressure airflow; an air outlet 150, which is arranged in the aforementioned separation space, and the air outlet 150 is used to discharge the aforementioned negative pressure airflow outside the aforementioned housing 110; and a cover unit 160, which is connected to the aforementioned housing 110 and is used to seal the aforementioned housing 110.

[0086] Understandably, the housing assembly 100 may also be equipped with a dirt inlet channel 140. One end of the dirt inlet channel 140 can be connected to the cleaning equipment 200, and the other end can connect to the separation space. With this configuration, during the cleaning operation of the cleaning equipment 200, the cleaning equipment 200 can provide negative pressure to the dirt inlet channel 140. Under the action of negative pressure, dirt can enter the separation space through the dirt inlet channel 140, ensuring a stable dirt transmission path, preventing dirt leakage, and improving reliability.

[0087] It should be noted that the input end of the dirt inlet channel 140 can be directly oriented toward the cleaning component 212 of the cleaning equipment 200, thereby directly oriented toward the source of dirt generated during the cleaning process, so as to quickly absorb the dirt, further reduce the residue of dirt, and improve cleaning efficiency.

[0088] Understandably, the inlet channel 140 can be located inside the housing 110. This arrangement serves two purposes: firstly, the dirt suction path is from the surface to be cleaned to the housing 110, and the inlet channel 140 is directly located within the housing 110, further shortening its length. This results in a shorter dirt suction path and a shorter inlet channel 140, allowing dirt to be transported to the housing 110 more quickly, reducing dirt residue on the surface to be cleaned or within the inlet channel 140, thereby suppressing odor generation from the housing assembly 100; secondly, by integrating the inlet channel 140 within the housing 110, it eliminates the need for the inlet channel 140 to be exposed outside the cleaning equipment 200, making both the cleaning equipment 200 and the housing assembly 100 more aesthetically pleasing.

[0089] For example, the sewage inlet channel 140 and the housing 110 are integral structures. With this configuration, the housing 110 and the sewage inlet channel 140 can be manufactured simultaneously through injection molding, which can improve the mechanical strength of the sewage inlet channel 140 and the housing 110.

[0090] For example, the sewage inlet channel 140 is detachably connected to the housing 110. This arrangement makes it easier to maintain the sewage inlet channel 140, such as facilitating flushing or replacement of the sewage inlet channel 140.

[0091] Understandably, the housing assembly 100 may also be equipped with an air outlet 150. Considering that the cleaning equipment 200 generates negative pressure during operation, airflow can be generated under negative pressure. The airflow draws in dirt encountered by the base assembly 210 during the cleaning process. The dirt can flow into the filter element 122 through the dirt inlet channel 140. After being filtered by the filter element 122, solid dirt remains in the filter element 122, while liquid dirt flows into the liquid collection space through the hole 123. The airflow is then discharged to the outside of the housing assembly 100 through the air outlet 152 of the air outlet 150. By arranging the air outlet 150 in the separation space, considering that the amount of liquid in the separation space is relatively small, the probability of liquid being discharged through the air outlet 150 with the airflow can be reduced, thereby reducing the probability of liquid entering the negative pressure assembly, especially reducing the probability of water vapor contaminating the motor of the negative pressure assembly.

[0092] Understandably, the housing assembly 100 may also be equipped with a cover unit 160. By installing the cover unit 160 on the open side of the housing 110 in an openable and closable manner, it forms a closed receiving space with the housing 110 when closed. This can work with the negative pressure component to create negative pressure inside the housing 110, allowing the suction force generated by the negative pressure component to act on the dirt inlet channel 140, enhancing the ability to absorb dirt and improving the collection effect of dirt. At the same time, it can also close the space, reduce the entry of external debris, and keep the interior clean.

[0093] It is understandable that a sealing ring can be installed between the cover unit 160 and the housing 110 to ensure a good seal between them.

[0094] In some examples, the aforementioned pouring opening 132 is located in the middle of the back of the aforementioned housing 110; or the aforementioned pouring opening 132 is located in the aforementioned covering unit 160; wherein the back of the aforementioned housing is the side of the aforementioned housing facing the body 220 of the cleaning equipment 200.

[0095] Understandably, this technical solution further provides a specific location for the pouring spout 132. The front and top of the housing 110 serve as the exterior surfaces of the housing assembly 100, while the side of the housing 110 facing the body 220 of the cleaning equipment 200 constitutes the back of the housing 110. Positioning the pouring spout 132 on the back of the housing 110 can conceal it, improving the overall aesthetics. Furthermore, the pouring spout 132 is positioned in the middle of the back of the housing 110, ensuring that the positions of the pouring spout 132 and the pouring channel 131 correspond. This prevents the pouring channel 131 from being tilted, which could cause the flow direction of liquid contaminants to be obstructed, resulting in poor drainage.

[0096] In some examples, such as Figures 1 to 5As shown, the air outlet 150 includes: an air outlet channel 151, which protrudes from the plate 121 on the side facing the cover unit 160; and an air outlet 152, which is disposed in the housing 110, and the air outlet channel 151 is connected to the outside of the housing 110 through the air outlet 152.

[0097] It is understood that the air outlet 150 may be provided with an air outlet 151 and an air outlet 152. The air outlet 151 may be located within the separation space, and the air outlet 152 may be located on the side wall of the housing 110 and connected to the external environment of the housing 110, so that the air outlet 151 can be connected to the external environment of the housing 110 through the air outlet 152. With this configuration, when the cleaning equipment 200 performs cleaning operations, the negative pressure component of the cleaning equipment 200 generates negative pressure airflow. This negative pressure airflow draws in solid dirt and liquid contaminants, which flow into the filter element 122 for solid-liquid separation. The airflow then flows into the air outlet 151 and is discharged outside the housing assembly 100 through the air outlet 152, thus forming a closed-loop airflow path. The air outlet duct 151 is arranged in the separation space. Considering that the amount of liquid dirt in the separation space is small, the probability of liquid dirt being discharged through the air outlet 150 with the airflow can be reduced, thereby reducing the probability of liquid dirt entering the negative pressure component, especially reducing the probability of water vapor contaminating the motor of the negative pressure component.

[0098] Understandably, the bottom of the air outlet duct 151 is connected to the plate 121, and the air outlet duct 151 extends upward, with its top connected to the air outlet 152, thus ensuring that the air outlet 152 is higher than the surface of the plate 121. This arrangement reduces the possibility of liquid contaminants entering the air outlet component 150 with the airflow. By extending the flow channel upward, the airflow must rise to the top air outlet 152 after entering the air outlet duct 151. During this process, residual droplets in the airflow are more easily separated from the airflow due to gravity, settling onto the surface of the plate 121 and flowing into the waste liquid receiving space through the through hole 123, further reducing the probability of droplets entering the negative pressure component with the airflow and lowering the risk of equipment failure.

[0099] For example, the air outlet duct 151 is generally a hollow straight cylindrical structure, such as a cylindrical shape or a square shape.

[0100] In some examples, in one feasible implementation, multiple air outlets 150 are provided, and the multiple air outlets 150 are symmetrically distributed on both sides of the tilting channel 131.

[0101] It is understandable that there can be two or more air outlets 150. With the setting of two or more air outlets 150, the air passage area is inversely proportional to the air velocity while the air flow rate remains constant. Therefore, the air passage area of ​​the air outlet 150 can be increased, the air velocity can be reduced, and the excessively fast airflow can be prevented from carrying away moisture and contaminating the negative pressure component. Since the tilting channel 131 is set in the middle of the plate 121 along the length of the box 110, and multiple air outlets 150 are symmetrically distributed on both sides of the tilting channel 131, the airflow distribution in the separation space can be more uniform, and the suction can be stabilized, improving the absorption effect of dirt and achieving a better air-water separation effect.

[0102] For example, there are two air outlets 150, which are identical in shape and size and are symmetrically arranged along the axial centerline of the tilting channel 131.

[0103] In some examples, such as Figures 1 to 5 As shown, the aforementioned housing assembly 100 further includes: an isolation member 170, disposed on the aforementioned plate 121, arranged between the aforementioned filter member 122 and the aforementioned air outlet member 150, to increase the length of the airflow path within the aforementioned separation space.

[0104] It is understandable that, considering that airflow always flows towards the place with the lowest pressure, after dirt enters the separation space, liquid may enter the air outlet 150 under the action of airflow. Based on this, an isolation element 170 can be set on the plate 121. The isolation element 170 blocks the filter element 122 and the air outlet 150. Based on this, it is difficult for the liquid that has just entered the separation space to be directly adsorbed to the air outlet 150. By setting the isolation element 170, the length of the airflow path in the separation space is increased. With the longer propagation path, most of the liquid will automatically flow into the dirty liquid receiving space through the through hole 123, which can further reduce the probability of water vapor contaminating the negative pressure component and achieve a better air-water isolation effect.

[0105] It is understandable that a sealing strip 190 can be provided between the isolation element 170 and the cover unit 160. The sealing strip 190 seals the gap between the isolation element 170 and the cover unit 160, thereby reducing the probability of water vapor spreading between the cover unit 160 and the isolation element 170, and thus achieving better gas-water separation.

[0106] For example, when two through holes 123 are provided, located at both ends of the filter element 122 respectively, the end of the isolator 170 can fall within the through hole 123 to ensure that the isolator 170 has sufficient length to assemble the filter element 122 and the air outlet 150. Furthermore, the shortest distance between the isolator 170 and the side wall of the housing 110 is the flow gap. By setting the distance between the isolator 170 and the side wall of the housing 110 to not less than 1 cm, sufficient space is provided for the flow gap, allowing airflow to pass smoothly through the flow gap between the isolator 170 and the inner wall of the housing 110, reducing the risk of liquid droplets entering the air outlet 152 due to excessively high airflow velocity caused by a narrow gap. Simultaneously, it also provides a sufficient channel for the separated liquid to flow to the through hole 123, reducing liquid stagnation in the separation space and lowering the risk of odor or component corrosion caused by liquid accumulation. Meanwhile, the flow gap space of not less than 1 cm makes the airflow more stable during the circulation process, reducing the splashing of droplets caused by turbulence. Combined with the setting of the through hole 123, more droplets can be allowed to settle naturally under the action of gravity and flow into the through hole 123 through the gap, further improving the thoroughness of solid-liquid separation and reducing the probability of droplets entering the negative pressure component with the airflow.

[0107] Understandably, in the width direction of the housing 110, the inlet channel 140 and the outlet 152 are located on opposite sides of the separator 170. The separator 170 physically isolates the inlet channel 140 and the outlet 152, so that the liquid-containing airflow entering from the inlet channel 140 must detour around the separator 170 to reach the outlet channel 151 and then the outlet 152. This prolongs the airflow path within the separation space, and during this process, the liquid droplets carried by the airflow settle more easily due to gravity, reducing the probability of them directly entering the outlet 152 with the airflow. The flow gap in the length direction provides a directional flow channel for the separated liquid. The through-hole 123 is located at the flow gap, allowing the settled liquid to quickly flow into the liquid-containing space through the hole 123, further reducing the risk of droplets entering the negative pressure component with the airflow and improving the thoroughness of gas-liquid separation. Furthermore, the inlet channel 140 and the outlet 152 are respectively positioned opposite the separator 170 at the midpoint of the length of the housing 110. This ensures that the liquid-containing gas flow from the inlet channel 140 collides with the midpoint of the separator 170 and splits into two streams that flow around both ends of the separator 170, extending the flow distance and ensuring uniform airflow. Simultaneously, as the two streams flow, the liquid droplets in the airflow settle due to gravity, ensuring a high droplet settling speed and improving the gas-liquid separation effect.

[0108] For example, the isolation member 170 may be provided with a handle 171, which allows the user to lift the entire plate 121 to expose the sewage containment space, making it easier to clean the sewage containment space later.

[0109] like Figures 1 to 11 As shown, a second aspect of the embodiments of this application provides a cleaning device 200, comprising: a housing assembly 100 as described in any of the above technical solutions; a base assembly 210, wherein the housing assembly 100 is disposed on the base assembly 210; wherein the base assembly comprises: a housing, wherein the housing assembly is detachably connected to the housing; and a cleaning component, wherein the cleaning component is connected to the housing; a body, connected to the base assembly; and a clean water tank, disposed on the body.

[0110] The cleaning equipment 200 provided in this application embodiment includes the housing assembly 100 of any of the above-described technical solutions, and therefore the cleaning equipment 200 possesses all the beneficial effects of the housing assembly 100 of the above-described technical solutions.

[0111] The cleaning device 200 provided in this application embodiment includes a base assembly 210 and a housing assembly 100. Based on this, dirt generated during operation can be transported into the housing assembly 100. In other words, the housing assembly 100 is used to store dirt, such as solid and liquid dirt. Since the housing assembly 100 is mounted on the base assembly 210, the distance between the housing assembly 100 and the base assembly 210 is very short, resulting in a short dirt transport path. Firstly, this eliminates the need for long pipes, simplifying the structure. Secondly, it greatly reduces the probability of dirt accumulation in areas other than the housing assembly 100, reducing odor generation and making the use of the cleaning device 200 more hygienic. Thirdly, it facilitates user handling of the housing assembly. The cleaning process 100 makes the maintenance of the cleaning equipment 200 more convenient; fourthly, regarding the counterweight of the cleaning equipment 200, when the handheld cleaning equipment 200 is used to perform cleaning operations, the housing component 100 is placed on the base component 210, so that the housing component 100 is relatively far away from the user's hand position, which makes the center of gravity of the cleaning equipment 200 closer to the base component 210, which increases the grip of the cleaning equipment 200, improves the cleaning ability, and makes it easier for the user to move the cleaning equipment 200, making the use of the cleaning equipment 200 more effortless.

[0112] It is understood that the base assembly 210 is the main body used to perform cleaning operations. That is, during use, the base assembly 210 is used to contact the ground. The specific design of the base assembly 210 is not limited in this application; for example, the base assembly 210 may include a rotating roller brush, a reciprocating plate-shaped cleaning component 212, a rotating cleaning disc, etc. These specific embodiments capable of achieving cleaning are all within the scope of protection of this application. Compared to the conventional technology that arranges the wastewater tank inside the body 220, this application arranges the tank assembly 100 directly on the base assembly 210, greatly shortening the path of dirt, facilitating dirt collection, inhibiting the generation of bacteria and odors, simplifying the maintenance of the cleaning equipment 200, and improving the user experience.

[0113] Understandably, the housing assembly 100 is detachably connected to the base assembly 210. Based on this, if a large amount of dirt accumulates in the housing assembly 100, such as a large amount of solid dirt and / or sewage, the user can disassemble the housing assembly 100 via the base assembly 210 to empty the sewage and solid dirt inside. Afterwards, the housing assembly 100 can be rinsed with clean water, and finally, the housing assembly 100 can be reassembled onto the base assembly 210. This arrangement facilitates the maintenance of the cleaning equipment 200, further suppresses the generation of odors, and improves the user experience.

[0114] Understandably, the cleaning device 200 also includes a negative pressure component connected to the air outlet 150. The negative pressure component is used to provide a negative pressure environment for the dirt collection component to draw dirt into the solid-liquid separation unit 120. After solid-liquid separation, the liquid flows into the dirt holding space, and the airflow is discharged to the outside of the dirt collection component through the air outlet 150.

[0115] In this technical solution, the structure of the base assembly 210 is further provided. The base assembly 210 may include a housing 211 and a cleaning component 212. Based on this, during use, the cleaning component 212 and the surface to be cleaned need to move relative to each other, so that the cleaning component 212 can remove dirt from the surface to be cleaned. Then, under the negative pressure of the cleaning device 200, the dirt can enter into the housing assembly 100, and the collection of dirt can be completed.

[0116] It is understood that the cleaning component 212 can be a roller brush, a wiping board that can reciprocate in a linear motion, or a rotatable wiping tray. This application does not limit the specific style of the cleaning component 212, as long as the cleaning component 212 can move relative to the surface to be cleaned.

[0117] It is understood that the housing assembly 100 can be detachably connected to the housing 211 through various connection structures. For example, the connection structure can be a snap-fit ​​112 or a snap-fit ​​plate. The snap-fit ​​112 is provided at one of the housing assembly 100 and the housing 211, and the snap-fit ​​plate is provided at the other. The housing assembly 100 is connected to the housing 211 by the snap-fit ​​plate engaging with the snap-fit ​​position, which facilitates user installation and disassembly. During the cleaning operation of the cleaning equipment 200, the relative position of the housing assembly 100 and the housing 211 is kept stable, thus improving reliability.

[0118] It is understood that the cleaning device 200 may also be equipped with a body 220 and a clean water tank 230. The base assembly 210 is connected to the body 220. The body 220 has a certain length and a handle on its top, allowing the user to hold the handle and move the cleaning device 200, bringing the base assembly 210 into contact with the surface to be cleaned. The clean water tank 230 can be located inside the body 220, providing clean water or cleaning fluid to the base assembly 210 for better cleaning of dirt by the cleaning components 212. The negative pressure component of the cleaning device 200 generates negative pressure to draw wastewater generated during cleaning and / or wastewater and dirt from the surface to be cleaned into the tank assembly 100 for solid-liquid separation.

[0119] It should be understood that the terms "first," "second," etc., are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance. Although the terms "first," "second," etc., may be used herein to describe various units, these units should not be limited by these terms. These terms are only used to distinguish one unit from another. For example, a first unit may be referred to as a second unit, and similarly, a second unit may be referred to as a first unit, without departing from the scope of the exemplary embodiments of this utility model.

[0120] It should be understood that the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist simultaneously. The term " / and" in this article describes another relationship between related objects, indicating that two relationships can exist. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the related objects before and after it are in an "or" relationship.

[0121] It should be understood that in the description of this utility model, the terms "upper," "vertical," "inner," "outer," etc., indicate the orientation or positional relationship when the disclosed product is used, or the orientation or positional relationship commonly understood by those skilled in the art. They are only for the convenience of describing this utility model 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 utility model.

[0122] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0123] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments of the present invention. As used herein, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising,” “including,” “containing,” and / or “including” as used herein specify the presence of the stated features, integers, steps, operations, units, and / or components, and do not exclude the presence or addition of one or more other features, quantities, steps, operations, units, components, and / or combinations thereof.

[0124] Specific details are provided in the following description to provide a complete understanding of the exemplary embodiments. However, those skilled in the art will understand that the exemplary embodiments can be implemented without these specific details. In other embodiments, well-known processes, structures, and techniques may be omitted in the depiction of non-essential details to avoid obscuring the exemplary embodiments.

[0125] The above are merely specific embodiments of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

[0126] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this disclosure, and therefore may include information that does not constitute prior art known to those skilled in the art.

Claims

1. A housing assembly, characterized in that, include: Box; A solid-liquid separation unit is installed inside the box, which divides the box into a separation space and a waste liquid containing space, and the separation space is connected to the waste liquid containing space. and A tipping device, one end of which is connected to the waste liquid containing space, and the other end of which is connected to the external environment where the box is located.

2. The housing assembly according to claim 1, characterized in that, The solid-liquid separation unit includes: A plate body connected to the box body, used to separate the box body into the separation space and the sewage containing space, and the tilting component is disposed on the plate body; A filter element is disposed on the plate and located in the separation space; A via is formed in the plate, and the via is connected to the separation space and the waste liquid containing space; The filter element is used to filter the dirt entering the housing to obtain liquid dirt and solid dirt. The solid dirt is stored in the separation space, and the liquid dirt flows into the waste liquid containing space through the through hole.

3. The housing assembly according to claim 2, characterized in that, The tilting component includes: A pouring channel is provided in the plate. The pouring port connects the pouring channel to the external environment.

4. The housing assembly according to claim 3, characterized in that, The pouring channel is located within the separation space, and a guide arc surface is provided on the side of the pouring channel facing the sewage containing space.

5. The housing assembly according to claim 4, characterized in that, Along the length of the box, the tipping channel is located in the middle region of the box.

6. The housing assembly according to claim 5, characterized in that, Also includes: A sludge inlet channel is connected to the separation space, and the sludge inlet channel transports sludge into the separation space through negative pressure airflow; An air outlet is arranged within the separation space, and the air outlet is used to discharge the negative pressure airflow outside the box. A sealing unit, connected to the housing, is used to seal the housing.

7. The housing assembly according to claim 6, characterized in that, The pouring opening is located in the middle of the back of the box; or The pouring port is located in the cover unit; The back of the housing is the side of the housing that faces the body of the cleaning equipment.

8. The housing assembly according to claim 6, characterized in that, The air outlet component includes: An air outlet duct is prominently located on the side of the plate facing the cover unit; An air outlet is provided in the housing, and the air outlet channel is connected to the outside of the housing through the air outlet.

9. The housing assembly according to claim 6, characterized in that, Multiple air outlets are provided, and the multiple air outlets are symmetrically distributed on both sides of the tilting channel.

10. The housing assembly according to claim 6, characterized in that, Also includes: An isolator is disposed on the plate and arranged between the filter and the air outlet to increase the length of the airflow path within the separation space.

11. A cleaning device, characterized in that, include: The housing assembly as described in any one of claims 1 to 10; A base assembly, wherein the housing assembly is disposed on the base assembly; The base assembly includes: Housing, the enclosure assembly being detachably connected to the housing; and A cleaning component, which is connected to the housing; The body is connected to the base assembly; A clean water tank is located on the machine body.

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