Cleaning device

Abstract

The invention provides cleaning equipment which comprises a cleaning device and a cleaning base station, the cleaning device comprises a brush head assembly, the cleaning base station is used for cleaning the brush head assembly, the cleaning base station comprises a base, a cleaning assembly and a steam assembly, and the cleaning assembly is arranged on the base; the cleaning assembly comprises a cleaning piece, the steam assembly comprises a steam nozzle, and the brush head assembly is provided with a dirt suction opening. When the cleaning device is placed on the cleaning base station, the steam nozzle faces the dirt suction opening, and at least part of the cleaning piece is inserted into the dirt suction opening; the brush head assembly can rotate relative to the cleaning piece, so that the cleaning piece rubs the dirt suction opening, automatic cleaning of the cleaning device is achieved, and the cleaning efficiency of the cleaning device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of cleaning tools, and in particular to a cleaning device. Background Art

[0002] With the development of science and technology and the improvement of living standards, living conditions are constantly improving, and people have higher requirements for the quality of living environment. The kitchen is a place for cooking, and grease easily adheres to the table or wall, and needs to be cleaned frequently.

[0003] In the related art, kitchen cleaning tools are usually used to clean kitchen grease, for example, silicone oil brushes, pot brushes, stove brushes and other brushes. After the brushes are used to clean the kitchen, the grease on the brushes needs to be cleaned, usually by soaking the brushes in hot water with detergent and manually rubbing and cleaning them, which is repeated many times.

[0004] However, the current cleaning methods for kitchen cleaning tools with greasy dirt are inefficient, time-consuming and labor-intensive. Summary of the invention

[0005] The present application provides a cleaning device to solve the technical problem in the related art that the cleaning method for kitchen cleaning tools with greasy dirt is inefficient, time-consuming and labor-intensive.

[0006] The present application provides a cleaning device, which includes a cleaning apparatus and a cleaning base station. The cleaning apparatus includes a brush head assembly, and the cleaning base station is used to clean the brush head assembly.

[0007] Among them, the cleaning base station includes a base, a cleaning component and a steam component, and the cleaning component is arranged on the base; the cleaning component includes a cleaning piece, the steam component includes a steam nozzle, and the brush head component has a sewage suction port; when the cleaning device is placed on the cleaning base station, the steam nozzle faces the sewage suction port, and the cleaning piece is at least partially inserted into the sewage suction port; the brush head assembly can rotate relative to the cleaning piece to cause relative friction between the cleaning piece and the sewage suction port.

[0008] The cleaning equipment provided by the present application absorbs and cleans oil stains through a cleaning device, and the cleaning device after cleaning can be cleaned by a cleaning base station. The cleaning parts and steam nozzles arranged on the cleaning base station can melt the oil stains attached to the suction port of the cleaning device through high-temperature steam, and the rotation of the brush head relative to the cleaning parts allows the cleaning parts to rub against the inner wall of the suction port to loosen the attached oil stains, so that the oil stains attached to the suction port can be sucked into the cleaning device from the suction port, thereby realizing automatic cleaning of the cleaning device and improving the cleaning efficiency of the cleaning device.

[0009] In some embodiments, the brush head assembly includes a shell and a brush head. The brush head is disposed in the shell, and the sewage suction port is disposed around the brush head.

[0010] With such arrangement, the entire annular sewage suction port can be cleaned by rotating the brush head, thereby achieving a better cleaning effect.

[0011] In some embodiments, the base has a cleaning cavity, and the cleaning member is located in the cleaning cavity; when the cleaning device is placed on the cleaning base station, the brush head assembly at least partially extends into the cleaning cavity, and the cleaning member is located at the bottom of the cleaning cavity and extends toward the sewage suction port.

[0012] Such an arrangement can prevent oil stains from splashing onto the outside of the cleaning base station during the cleaning process of the cleaning device.

[0013] In some embodiments, there may be a plurality of cleaning members, which are arranged in a ring-shaped pattern with intervals, and the steam nozzle is located between two adjacent cleaning members.

[0014] With such arrangement, a plurality of cleaning members can be opposite to the annular sewage suction port, and different cleaning members can be respectively inserted into different positions of the sewage suction port in the circumferential direction, thereby achieving a better cleaning effect.

[0015] In some embodiments, the cleaning assembly may further include a mounting shell, the bottom wall of the cleaning chamber is provided with a receiving groove, the mounting shell is located in the receiving groove, the cleaning member is connected to the mounting shell; the cleaning member at least partially extends from the receiving groove.

[0016] Such an arrangement can improve the installation reliability of the cleaning member in the cleaning chamber and prevent the cleaning member from loosening and falling off when the brush head rotates.

[0017] In some embodiments, the mounting shell may include a first shell, a second shell and a fixed block, the second shell is abutted against the bottom of the accommodating groove, the first shell cover is arranged on the side of the second shell away from the bottom of the accommodating groove, and is surrounded by the second shell to form an accommodating cavity, the fixed block is located in the accommodating cavity, the cleaning piece is connected to the fixed block, the first shell has a through hole, and the cleaning piece at least partially extends from the through hole to outside the accommodating cavity.

[0018] Such an arrangement can improve the installation convenience and reliability of the cleaning member on the installation shell.

[0019] In some embodiments, the steam assembly may further include a steam channel communicating with the steam nozzle and supplying steam to the steam nozzle.

[0020] With this arrangement, the steam nozzle can continuously spray high-temperature steam toward the suction port to achieve a better cleaning effect.

[0021] In some embodiments, the steam nozzle is connected to the bottom of the accommodating tank, the mounting shell has an avoidance opening, and the steam nozzle is inserted through the avoidance opening.

[0022] In this way, the steam channel can be arranged at the bottom of the cleaning chamber, so as to fully utilize the space under the base and improve the rationality of the space layout.

[0023] In some embodiments, there may be multiple steam nozzles; when the cleaning device is placed on the cleaning base station, the multiple steam nozzles are spaced apart and distributed around the brush head.

[0024] With such an arrangement, a plurality of steam nozzles can be distributed at different circumferential positions of the annular sewage suction port, thereby achieving a better cleaning effect.

[0025] In some embodiments, when the cleaning device is placed on the cleaning base station, the steam nozzle is at least partially located in the sewage suction port, and the depth of the cleaning member inserted into the sewage suction port is greater than the depth of the steam nozzle inserted into the sewage suction port.

[0026] Such an arrangement ensures that the steam ejected from the steam nozzle can enter the sewage suction port, and at the same time reserves a steam ejection space for the steam nozzle inside the sewage suction port, so that the high-temperature steam has a wider coverage area.

[0027] In some embodiments, the cleaning assembly may further include a first steam input pipe, which may be in communication with the steam nozzle, and may be located on a side of the steam nozzle facing away from the cleaning chamber.

[0028] With such arrangement, the first steam input pipe can be connected to the steam generator under the base to realize steam supply.

[0029] In some embodiments, the cleaning component may also include a second steam input pipe, which is connected to the steam nozzle and is located in the cleaning chamber; the brush head assembly has a steam outlet, and when the cleaning device is placed on the cleaning base station, the second steam input pipe can be docked and connected to the steam outlet.

[0030] With such arrangement, the cleaning device has a steam cleaning function, and the cleaning device can be used to supply steam when cleaning the dirt suction port of the cleaning device.

[0031] In some embodiments, the steam outlet is located at the rotation center of the brush head relative to the housing; when the cleaning device is placed on the cleaning base station, the second steam input pipe is coaxially arranged with the rotation axis of the brush head.

[0032] With such arrangement, when the brush head rotates, interference between the brush head and the second steam input pipe is avoided.

[0033] In some embodiments, the cleaning member may include two cleaning pins, the first ends of the two cleaning pins are connected to each other, and the second ends of the two cleaning pins are both facing the sewage suction port; the second ends of the two cleaning pins have a contact portion, and the contact portions of the two cleaning pins are respectively facing the inner walls on both sides of the sewage suction port.

[0034] Such arrangement enables the two cleaning ejectors to loosen the attached oil stains on both sides of the suction port respectively, thus achieving a better cleaning effect.

[0035] In some embodiments, the base has a first limiting portion, and the first limiting portion is located in the cleaning cavity; when the cleaning device is placed on the cleaning base station, the first limiting portion is blocked above the brush head assembly.

[0036] Such arrangement prevents the brush head assembly from bouncing up and down during the cleaning process of the cleaning device.

[0037] In some embodiments, the base has a support portion, and the cleaning device may further include a handle, which may be connected to the brush head assembly. When the cleaning device is placed on the cleaning base station, the handle is supported on the support portion.

[0038] Such an arrangement can improve the stability of the cleaning device when placed on the cleaning base station.

[0039] In some embodiments, the base has at least two second limiting portions, and the at least two second limiting portions are respectively disposed on opposite sides of the handle.

[0040] Such an arrangement can prevent the cleaning device from being misaligned or shaken in the horizontal direction.

[0041] The present application provides a cleaning device, which includes a cleaning device and a cleaning base station. The cleaning device includes a brush head assembly. The cleaning base station is used to clean the brush head assembly. The cleaning base station includes a base, a cleaning assembly and a steam assembly. The cleaning assembly is arranged on the base. The cleaning assembly includes a cleaning piece. The steam assembly includes a steam nozzle. The brush head assembly includes an outer shell and a brush head. The brush head is arranged in the outer shell, and a sewage suction port surrounding the brush head is provided between the brush head and the inner wall of the outer shell. When the cleaning device is placed on the cleaning base station, the steam nozzle faces the sewage suction port, and the cleaning piece is at least partially inserted into the sewage suction port. The brush head can rotate relative to the outer shell so that the cleaning piece rubs the sewage suction port, thereby realizing automatic cleaning of the cleaning device and improving the cleaning efficiency of the cleaning device.

[0042] In addition to the technical problems solved by the embodiments of the present application described above, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions, other technical problems that can be solved by the cleaning equipment provided by the present application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0044] Figure 1 A schematic diagram of the structure of a cleaning device provided in an embodiment of the present application;

[0045] Figure 2 A cross-sectional view of a cleaning device provided in an embodiment of the present application;

[0046] Figure 3 for Figure 2 Partial view of the A position in the middle;

[0047] Figure 4 A schematic diagram of a sewage suction port of a cleaning device in a cleaning device provided in an embodiment of the present application;

[0048] Figure 5 A top view of a cleaning base station in a cleaning device provided in an embodiment of the present application;

[0049] Figure 6 A cross-sectional view of a cleaning base station in a cleaning device provided in an embodiment of the present application;

[0050] Figure 7 for Figure 6 Partial view of position B in the middle;

[0051] Figure 8 A bottom schematic diagram of a cleaning base station in a cleaning device provided in an embodiment of the present application;

[0052] Fig. 9 Another schematic diagram of steam supply for a cleaning base station in a cleaning device provided in an embodiment of the present application.

[0053] Description of reference numerals:

[0054] 10- Cleaning equipment;

[0055] 100-cleaning device; 110-brush head assembly; 111-sewage suction port; 112-housing; 113-brush head; 114-steam outlet; 120-handle;

[0056] 200-cleaning base station; 210-base; 211-cleaning chamber; 212-accommodating groove; 213-first limiting portion; 214-second limiting portion; 215-support portion; 220-cleaning assembly; 221-cleaning member; 2211-cleaning ejector pin; 2212-contact portion; 222-installing shell; 2221-first shell; 2222-second shell; 2223-fixing block; 2224-accommodating chamber; 2225-through hole; 230-steam assembly; 231-steam nozzle; 232-steam channel; 233-first steam input pipe; 234-second steam input pipe. DETAILED DESCRIPTION

[0057] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0058] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0059] Secondly, it should be noted that in the description of the present application, terms such as "up", "down", "left", "right", "front", "back", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present application.

[0060] In addition, it should be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0062] The cleaning of kitchen grease is usually done manually using kitchen cleaning tools, such as silicone oil brushes, pot brushes and stove brushes. The surface with grease attached is rubbed by the brush, and the grease can be sucked into the sewage tank through the dirt suction function of the brush. After the brush has cleaned the kitchen grease, the grease on the brush needs to be cleaned, especially the grease on the suction port can easily cause blockage of the suction port and needs to be cleaned frequently.

[0063] However, after cleaning the kitchen, the current kitchen cleaning tools are usually soaked in hot water with detergent and manually rubbed and cleaned. This is repeated many times, and the oil stains adhered to and attached to the cleaning tools themselves are difficult to clean, the cleaning effect is low, and it is time-consuming and laborious.

[0064] In view of the above problems, the present application provides a cleaning device, which includes a cleaning device and a cleaning base station. The cleaning device is used for daily cleaning work, such as cleaning grease in the kitchen, and the cleaning device is used to clean the dirty cleaning device. The cleaning device uses a cleaning part in combination with hot steam to improve the cleaning effect of grease attached to the cleaning device, saving time and effort.

[0065] Figure 1 A schematic diagram of the structure of the cleaning device provided in the embodiment of the present application, Figure 2 A cross-sectional view of a cleaning device provided in an embodiment of the present application, Figure 3 for Figure 2 Partial view of position A in the middle, Figure 4 A schematic diagram of a sewage suction port of a cleaning device in a cleaning device provided in an embodiment of the present application.

[0066] like Figures 1 to 4 As shown, an embodiment of the present application provides a cleaning device 10, which includes a cleaning device 100 and a cleaning base station 200. The cleaning device 100 is used to implement a cleaning operation on the external environment, such as cleaning a kitchen cooker, a stove or a wall with oil stains. After the cleaning device 100 performs a cleaning operation, the cleaning device 100 can be placed on the cleaning base station 200, and the cleaning base station 200 can clean the cleaning device 100, and the cleaning base station 200 can remove oil stains and dirt attached to the cleaning device 100 during the cleaning of the external environment.

[0067] The cleaning device 100 includes a brush head assembly 110, which includes a housing 112 and a brush head 113. The brush head 113 is disposed in the housing 112, and a dirt suction port 111 surrounding the brush head 113 is provided between the brush head 113 and the inner wall of the housing 112, and bristles are provided on the brush head 113. When the cleaning device 100 is in use, the brush head 113 can rotate relative to the housing 112, so that the brush head 113 can rub the surface to be cleaned, and the brush head assembly 110 can suck in oil, dust and debris through the dirt suction port 111, so that the dirt suction port 111 is easy to adhere to and accumulate oil stains and dirt, and when the cleaning device 100 is placed on the cleaning base station 200, the cleaning base station 200 can clean the brush head assembly 110, remove the oil attached to the dirt suction port 111, and dredge the dirt suction port 111.

[0068] In some embodiments, the cleaning base station 200 includes a base 210, a cleaning component 220 and a steam component 230. The cleaning component 220 is disposed on the base 210. The cleaning component 220 includes a cleaning piece 221. The steam component 230 includes a steam nozzle 231. When the cleaning device 100 is placed on the cleaning base station 200, the steam nozzle 231 faces the sewage suction port 111, and the cleaning piece 221 is at least partially inserted into the sewage suction port 111.

[0069] It is understandable that when the sewage suction port 111 starts to be cleaned, the steam nozzle 231 can spray hot steam to the sewage suction port 111, and the hot steam can soften or melt the oil stains and dirt adhered to the sewage suction port 111. In addition, the cleaning device 100 can be started to rotate the brush head 113 relative to the housing 112, while the position of the housing 112 relative to the cleaning member 221 remains unchanged, so that the brush head 113 rotates relative to the cleaning member 221, and then the cleaning member 221 can rub the sewage suction port 111 and loosen the oil stains attached to the inner wall of the sewage suction port 111. In this way, the oil stains can be easily cleaned, and the cleaning device 100 can be started to generate suction at the sewage suction port 111, so that the oil stains attached to the sewage suction port 111 that are difficult to remove and are sucked into the interior of the cleaning device 100.

[0070] It should be noted that the steam nozzle 231 sprays hot steam for cleaning and the brush head 113 rotates for cleaning, which can be performed simultaneously, sequentially or alternately. The embodiment of the present application does not specifically limit the specific cleaning process of the sewage suction port 111.

[0071] In the cleaning device 10 provided in the present application, the brush head assembly 110 can be a round brush structure, the outer contour of the brush head 113 is circular, the shell 112 surrounds the peripheral side of the brush head 113, and the sewage suction port 111 is annular. The cleaning member 221 and the steam nozzle 231 provided on the cleaning base station 200 can work together to melt the oil and dirt attached to the sewage suction port 111 of the cleaning device 100 through high-temperature steam, and the rotation of the brush head 113 relative to the cleaning member 221 allows the cleaning member 221 to rub against the inner wall of the sewage suction port 111 to loosen the attached oil and dirt, so that the oil and dirt attached to the sewage suction port 111 can be sucked into the cleaning device 100 from the sewage suction port 111, thereby realizing automatic cleaning of the cleaning device 100 and improving the cleaning efficiency of the cleaning device 100.

[0072] First, the height direction of the base 210 is defined as the X direction, that is, the vertical direction is defined as the X direction.

[0073] In some embodiments, the base 210 has a cleaning cavity 211, and the cleaning member 221 is located in the cleaning cavity 211. When the cleaning device 100 is placed on the cleaning base station 200, the brush head assembly 110 at least partially extends into the cleaning cavity 211, and the cleaning member 221 is located at the bottom of the cleaning cavity 211 and extends toward the dirt suction port 111, thereby preventing oil from splashing to the outside of the cleaning base station 200 during the cleaning process of the cleaning device 100.

[0074] It can be understood that the cleaning chamber 211 is located at the top of the cleaning base station 200, and the cleaning chamber 211 can be opened upward. When the cleaning device 100 is placed on the cleaning base station 200, the brush head assembly 110 can be inserted into the cleaning chamber 211 from top to bottom, and the sewage suction port 111 faces downward, and the cleaning member 221 extends upward along the X direction and is inserted into the sewage suction port 111.

[0075] The specific arrangement of the cleaning member 221 and the steam nozzle 231 relative to the sewage suction port 111 will be described in detail below.

[0076] Figure 5 A top view of a cleaning base station in a cleaning device provided in an embodiment of the present application, Figure 6 A cross-sectional view of a cleaning base station in a cleaning device provided in an embodiment of the present application, Figure 7 for Figure 6 Partial view of position B in the middle. Figure 8 A bottom schematic diagram of a cleaning base station in a cleaning device provided in an embodiment of the present application.

[0077] Please refer to Figures 1 to 8 In some embodiments, there may be a plurality of cleaning members 221 , and the plurality of cleaning members 221 are arranged in a ring-shaped manner with intervals, and the steam nozzle 231 is located between two adjacent cleaning members 221 .

[0078] It is understandable that the ring formed by the multiple cleaning members 221 can be opposite to the ring-shaped sewage suction port 111, and different cleaning members 221 can be respectively inserted into different positions of the sewage suction port 111 in the circumferential direction, which has a better cleaning effect. The steam nozzle 231 sprays hot steam between adjacent cleaning members 221, and as the brush head 113 rotates, the hot steam sprayed by the steam nozzle 231 can heat and clean different positions of the inner side wall of the sewage suction port 111 in the circumferential direction.

[0079] It should be noted that when the cleaning device 100 is placed on the cleaning base station 200, the rotation axis of the brush head 113 extends along the X direction, and the center of the ring formed by the arrangement of the multiple cleaning members 221 can correspond to the rotation center of the brush head 113. The cleaning members 221 can be two, three, four or more, and the embodiment of the present application does not limit the specific number of cleaning members 221 and the spacing between two adjacent cleaning members 221.

[0080] In some embodiments, the cleaning component 220 may further include an installation shell 222, the bottom wall of the cleaning chamber 211 is provided with a receiving groove 212, the installation shell 222 is located in the receiving groove 212, the cleaning member 221 is connected to the installation shell 222, and the cleaning member 221 at least partially extends from the receiving groove 212, thereby improving the installation reliability of the cleaning member 221 in the cleaning chamber 211, and preventing the cleaning member 221 from loosening and falling off when the brush head 113 rotates.

[0081] It can be understood that the bottom wall and side wall of the mounting shell 222 are respectively abutted against the bottom wall and side wall of the receiving groove 212, the notch of the receiving groove 212 is upward along the X direction, and the cleaning chamber 211 above the receiving groove 212 has a larger space relative to the receiving groove 212, thereby being able to accommodate the shell 112 of the brush head assembly 110 entering the cleaning chamber 211.

[0082] Exemplarily, the mounting shell 222 may include a first shell 2221, a second shell 2222 and a fixing block 2223, the second shell 2222 abuts against the bottom of the accommodating groove 212, the first shell 2221 covers the side of the second shell 2222 away from the bottom of the accommodating groove 212, and is surrounded by the second shell 2222 to form a accommodating cavity 2224, the fixing block 2223 is located in the accommodating cavity 2224, the cleaning member 221 is connected to the fixing block 2223, the first shell 2221 has a through hole 2225, and the cleaning member 221 at least partially extends from the through hole 2225 to the outside of the accommodating cavity 2224 to improve the installation convenience and reliability of the cleaning member 221 on the mounting shell 222.

[0083] It should be noted that the first shell 2221 and the second shell 2222 can be covered up and down in the vertical direction, the first shell 2221 is located on the side of the second shell 2222 facing the cleaning device 100, and the cleaning member 221 can extend from the accommodating cavity 2224 and extend to the top of the first shell 2221. When installing the cleaning member 221, the fixing block 2223 can be placed on the second shell 2222 first, and the cleaning member 221 can be set on the fixing block 2223, and then the first shell 2221 is covered. During the covering process, the cleaning member 221 is inserted into the through hole 2225, and finally the first shell 2221 and the shell are fixed relatively by fasteners such as screws or buckles.

[0084] In the embodiment of the present application, a motor is provided inside the cleaning device 100, and the output end of the motor can be connected to the brush head 113 through a connecting shaft. When the motor is started, it can drive the brush head 113 to rotate. The embodiment of the present application does not specifically limit the specific parameters such as the specific rotation speed of the brush head 113.

[0085] The steam supply method and structure of the steam nozzle 231 are described in detail below.

[0086] Please refer to Figures 1 to 8 In some embodiments, the steam component 230 may further include a steam channel 232, which is connected to the steam nozzle 231 and supplies steam to the steam nozzle 231. The steam nozzle 231 may continuously spray high-temperature steam to the suction port 111 to achieve a better cleaning effect.

[0087] Among them, the steam nozzle 231 is connected to the bottom of the accommodating groove 212, and the mounting shell 222 has an avoidance opening. The steam nozzle 231 is inserted into the avoidance opening, so that the steam channel 232 can be set at the bottom of the cleaning chamber 211, making full use of the space under the base 210 and improving the rationality of the spatial layout.

[0088] It can be understood that the steam nozzle 231 can be integrally formed with the bottom wall of the receiving tank 212, and the steam nozzle 231 extends along the X direction, and the steam channel 232 can be formed by the bottom wall of the receiving tank 212 and the steam cover plate below the bottom wall of the receiving tank 212. The bottom end of the steam nozzle 231 is a steam inlet, which is connected to the steam channel 232, and the top end of the steam nozzle 231 is a steam outlet, facing the top of the cleaning chamber 211.

[0089] Exemplarily, there may be multiple steam nozzles 231. When the cleaning device 100 is placed on the cleaning base station 200, multiple steam nozzles 231 are spaced around the brush head 113, so that multiple steam nozzles 231 can be distributed at different circumferential positions of the annular sewage suction port 111, achieving a better cleaning effect. The specific number of steam nozzles 231 may include but is not limited to two, three, four or more, and the embodiment of the present application does not limit the specific number of steam nozzles 231. For example, when the number of steam nozzles 231 is four, the four steam nozzles 231 can be distributed at equal intervals around the sewage suction port 111.

[0090] It should be noted that when the cleaning device 100 is placed on the cleaning base station 200, the steam nozzle 231 is at least partially located in the sewage suction port 111, and the depth of the cleaning member 221 inserted into the sewage suction port 111 is greater than the depth of the steam nozzle 231 inserted into the sewage suction port 111. In this way, it is ensured that the steam sprayed by the steam nozzle 231 can enter the sewage suction port 111, and at the same time, a steam spraying space is reserved for the steam nozzle 231 inside the sewage suction port 111, so that the high-temperature steam has a wider coverage area.

[0091] The embodiment of the present application does not specifically limit the height dimensions of the cleaning member 221 and the steam nozzle 231 along the X direction. It only requires that when the cleaning device 100 is placed on the cleaning base station 200, the cleaning member 221 can be inserted deeper into the sewage suction port 111, and the steam nozzle 231 can be slightly inserted into the sewage suction port 111.

[0092] In the embodiment of the present application, the hot steam sprayed by the steam nozzle 231 can be provided by the cleaning base station 200 itself, or by the cleaning device 100. Different steam supply paths will be described in detail below through specific examples.

[0093] Please refer to Figures 1 to 8 In a possible implementation, the cleaning component 220 may further include a first steam input pipe 233, which may be connected to the steam channel 232 and thus connected to the steam nozzle 231, and the first steam input pipe 233 may be located on a side of the steam nozzle 231 away from the cleaning chamber 211.

[0094] It is understandable that a steam generator may be provided inside the cleaning base station 200 , and the steam generator may be provided in the space below the cleaning chamber 211 . The first steam input pipe 233 may be connected to the steam generator below the base 210 to achieve self-supply of steam for the cleaning base station 200 .

[0095] Exemplarily, a steam connector integrally formed with the outer wall of the steam channel 232 may be connected below the steam channel 232, and the steam connector and the steam generator may be connected via a hose (not shown in the figure) for steam circulation, and the steam connector and the hose connected thereto together constitute a first steam input pipe 233.

[0096] Fig. 9 Another schematic diagram of steam supply for a cleaning base station in a cleaning device provided in an embodiment of the present application.

[0097] Please refer to Fig. 9 In another possible implementation, the cleaning component 220 may further include a second steam input pipe 234, which is connected to the steam channel 232 and thus connected to the steam nozzle 231, and the second steam input pipe 234 is located in the cleaning chamber 211; the brush head assembly 110 has a steam outlet 114, and when the cleaning device 100 is placed on the cleaning base station 200, the second steam input pipe 234 can be docked with and connected to the steam outlet 114.

[0098] It is understandable that the cleaning device 100 may be provided with a steam generator, which may be connected to the steam outlet 114 on the brush head 113. When the cleaning device 100 is used to clean the external surface to be cleaned, the steam outlet 114 may spray high-temperature steam, so that the cleaning device 100 has a steam cleaning function. When the cleaning device 100 is placed on the cleaning base station 200 for cleaning, the steam sprayed from the steam outlet 114 may enter the steam channel 232 through the second steam input pipe 234, so that the cleaning device 100 may be used to supply the steam required for the cleaning base station 200 to clean the sewage suction port 111.

[0099] Exemplarily, the steam outlet 114 is located at the rotation center of the brush head 113 relative to the housing 112. When the cleaning device 100 is placed on the cleaning base station 200, the second steam input pipe 234 is coaxially arranged with the rotation axis of the brush head 113, so as to avoid interference between the brush head 113 and the second steam input pipe 234 when the brush head 113 rotates. In addition, the second steam input pipe 234 can extend along the X direction and be an integrally formed structure with the bottom wall of the accommodating groove 212. The embodiment of the present application does not limit the specific height dimension of the second steam input pipe 234 along the X direction.

[0100] The specific structure of the cleaning member 221 is described in detail below.

[0101] Please continue to refer to Figures 1 to 8 In some embodiments, the cleaning member 221 may include two cleaning pins 2211, the first ends of the two cleaning pins 2211 are connected to each other, the second ends of the two cleaning pins 2211 are both facing the sewage suction port 111, the second ends of the two cleaning pins 2211 have a contact portion 2212, and the contact portions 2212 of the two cleaning pins 2211 are respectively facing the inner walls on both sides of the sewage suction port 111, so that the two cleaning pins 2211 can respectively loosen the attached oil stains on both sides of the sewage suction port 111, and have a better cleaning effect.

[0102] Among them, the contact part 2212 can be an integrally formed part with the cleaning ejector pin 2211, the end shape of the contact part 2212 can be spherical, and the outer diameter of the contact part 2212 can be larger than the cross-sectional diameter of the main body of the cleaning ejector pin 2211 to increase the hardness of the cleaning ejector pin 2211 at the second end, thereby having a better cleaning effect.

[0103] For example, the ends of the two cleaning ejectors 2211 can be flush, and the embodiment of the present application does not specifically limit the specific length of the cleaning ejector 2211 and the depth of the cleaning ejector 2211 inserted into the sewage suction port 111. In addition, the cleaning ejector 2211 and the contact portion 2212 at the top thereof can be an elastic component, and when the cleaning ejector 2211 is inserted into the sewage suction port 111 and squeezed against the inner wall of the sewage suction port 111, the cleaning ejector 2211 can produce a certain degree of elastic deformation.

[0104] The following is a detailed description of the positioning method of the cleaning device 100 placed on the cleaning base station 200.

[0105] Please continue to refer to Figures 1 to 8In some embodiments, the base 210 has a first limit portion 213, and the first limit portion 213 is located in the cleaning chamber 211. When the cleaning device 100 is placed on the cleaning base station 200, the first limit portion 213 is blocked above the brush head assembly 110. During the cleaning process of the cleaning device 100, the brush head assembly 110 can be prevented from jumping up and down along the X direction.

[0106] It is understandable that the first limiting portion 213 may be a cantilever structure extending from the edge of the cleaning chamber 211 to the middle of the cleaning chamber 211 and forming the edge of the cleaning chamber 211 .

[0107] Exemplarily, the first limiting portion 213 may include two limiting arms parallel to each other, and the two limiting arms are connected by a crossbeam, thereby improving the structural strength of the first limiting arm.

[0108] In some embodiments, the base 210 has a support portion 215, and the cleaning device 100 may further include a handle 120, which may be connected to the brush head assembly 110. When the cleaning device 100 is placed on the cleaning base station 200, the handle 120 is supported on the support portion 215, thereby improving the stability of the cleaning device 100 placed on the cleaning base station 200.

[0109] The first limiting portion 213 may be located at a side of the brush head assembly 110 away from the handle 120 , and the top end of the brush head assembly 110 may abut against an end where the first limiting portion 213 is connected to the cleaning chamber 211 .

[0110] In some embodiments, at least two second limiting portions 214 may be provided on the base 210 , and the at least two second limiting portions 214 are respectively provided on opposite sides of the handle 120 , thereby preventing the cleaning device 100 from being misaligned or shaken in the horizontal direction.

[0111] Exemplarily, two second limit portions 214 can be provided on each side of the handle 120, and four second limit portions 214 can be provided on both sides, and the two second limit portions 214 on the same side of the handle 120 can have different postures and abut against different positions of the side wall of the handle 120 to ensure the accuracy of the placement of the cleaning device 100 on the cleaning base station 200, so that the cleaning member 221 and the steam nozzle 231 can be opposite to the sewage suction port 111.

[0112] It should be noted that the first limiting portion 213 and the second limiting portion 214 can be an integrally formed part with the base 210, or the first limiting portion 213 and the second limiting portion 214 can be welded to the base 210, and the embodiment of the present application does not make any specific limitation on this.

[0113] An embodiment of the present application provides a cleaning device, which includes a cleaning device and a cleaning base station. The cleaning device includes a brush head assembly. The cleaning base station is used to clean the brush head assembly. The cleaning base station includes a base, a cleaning assembly and a steam assembly. The cleaning assembly is arranged on the base. The cleaning assembly includes a cleaning piece. The steam assembly includes a steam nozzle. The brush head assembly includes an outer shell and a brush head. The brush head is arranged in the outer shell, and a sewage suction port surrounding the brush head is provided between the brush head and the inner wall of the outer shell. When the cleaning device is placed on the cleaning base station, the steam nozzle faces the sewage suction port, and the cleaning piece is at least partially inserted into the sewage suction port. The brush head can rotate relative to the outer shell so that the cleaning piece rubs the sewage suction port, thereby realizing automatic cleaning of the cleaning device and improving the cleaning efficiency of the cleaning device.

[0114] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cleaning device (10), characterized in that: It comprises a cleaning device (100) and a cleaning base station (200), wherein the cleaning device (100) comprises a brush head assembly (110), and the cleaning base station (200) is used for cleaning the brush head assembly (110); The cleaning base station (200) comprises a base (210), a cleaning component (220) and a steam component (230), wherein the cleaning component (220) is arranged on the base (210); the cleaning component (220) comprises a cleaning member (221), the steam component (230) comprises at least one steam nozzle (231), and the brush head component (110) has a sewage suction port (111); when the cleaning device (100) is placed on the cleaning base station (200), the steam nozzle (231) faces the sewage suction port (111), and the cleaning member (221) is at least partially inserted into the sewage suction port (111); the brush head component (110) can rotate relative to the cleaning member (221) so that the cleaning member (221) and the sewage suction port (111) generate relative friction.

2. The cleaning device (10) according to claim 1, characterized in that The brush head assembly (110) comprises a shell (112) and a brush head (113); the brush head (113) is arranged in the shell (112); and the sewage suction port (111) is arranged around the brush head (113).

3. The cleaning device (10) according to claim 2, characterized in that The base (210) has a cleaning cavity (211), and the cleaning member (221) is located in the cleaning cavity (211); when the cleaning device (100) is placed on the cleaning base station (200), the brush head assembly (110) at least partially extends into the cleaning cavity (211), and the cleaning member (221) is located at the bottom of the cleaning cavity (211) and extends toward the sewage suction port (111).

4. The cleaning device (10) according to claim 3, characterized in that There are a plurality of cleaning members (221), the plurality of cleaning members (221) are arranged in a ring-shaped manner and at intervals, and the steam nozzle (231) is located between two adjacent cleaning members (221).

5. The cleaning device (10) according to claim 3, characterized in that The cleaning assembly (220) further comprises a mounting shell (222); the bottom wall of the cleaning chamber (211) is provided with a receiving groove (212); the mounting shell (222) is located in the receiving groove (212); the cleaning member (221) is connected to the mounting shell (222); and the cleaning member (221) at least partially extends out of the receiving groove (212).

6. The cleaning device (10) according to claim 5, characterized in that The mounting shell (222) comprises a first shell (2221), a second shell (2222) and a fixing block (2223); the second shell (2222) is in contact with the bottom of the receiving groove (212); the first shell (2221) is covered on a side of the second shell (2222) away from the bottom of the receiving groove (212), and is surrounded by the second shell (2222) to form a receiving cavity (2224); the fixing block (2223) is located in the receiving cavity (2224); the cleaning member (221) is connected to the fixing block (2223); the first shell (2221) has a through hole (2225); and the cleaning member (221) at least partially extends from the through hole (2225) to the outside of the receiving cavity (2224).

7. The cleaning device (10) according to claim 5 or 6, characterized in that The steam assembly (230) further comprises a steam channel (232), wherein the steam channel (232) is in communication with the steam nozzle (231) and supplies steam to the steam nozzle (231).

8. The cleaning device (10) according to claim 7, characterized in that The steam nozzle (231) is connected to the bottom of the accommodating groove (212); the mounting shell (222) has an escape opening; and the steam nozzle (231) is disposed through the escape opening.

9. The cleaning device (10) according to claim 7, characterized in that There are a plurality of steam nozzles (231); when the cleaning device (100) is placed on the cleaning base station (200), the plurality of steam nozzles (231) are spaced apart and distributed around the brush head (113).

10. The cleaning device (10) according to claim 7, characterized in that When the cleaning device (100) is placed on the cleaning base station (200), the steam nozzle (231) is at least partially located in the sewage suction port (111), and the depth of the cleaning member (221) inserted into the sewage suction port (111) is greater than the depth of the steam nozzle (231) inserted into the sewage suction port (111).

11. The cleaning device (10) according to any one of claims 3 to 6, characterized in that: The cleaning component (220) further comprises a first steam input pipe (233), the first steam input pipe (233) being in communication with the steam nozzle (231), and the first steam input pipe (233) being located on a side of the steam nozzle (231) facing away from the cleaning chamber (211).

12. The cleaning device (10) according to any one of claims 3 to 6, characterized in that: The cleaning component (220) further comprises a second steam input pipe (234), the second steam input pipe (234) being connected to the steam nozzle (231), and the second steam input pipe (234) being located in the cleaning chamber (211); the brush head component (110) has a steam outlet (114), and when the cleaning device (100) is placed on the cleaning base station (200), the second steam input pipe (234) is docked with and connected to the steam outlet (114).

13. The cleaning device (10) according to claim 12, characterized in that The steam outlet (114) is located at the rotation center of the brush head (113) relative to the housing (112); when the cleaning device (100) is placed on the cleaning base station (200), the second steam input pipe (234) is coaxially arranged with the rotation axis of the brush head (113).

14. The cleaning device (10) according to any one of claims 1 to 6, characterized in that: The cleaning member (221) comprises two cleaning ejectors (2211), the first ends of the two cleaning ejectors (2211) are connected to each other, and the second ends of the two cleaning ejectors (2211) are both facing the sewage suction port (111); the second ends of the two cleaning ejectors (2211) are both provided with a contact portion (2212), and the contact portions (2212) of the two cleaning ejectors (2211) are respectively facing the inner walls on both sides of the sewage suction port (111).

15. The cleaning device (10) according to any one of claims 3 to 6, characterized in that: The base (210) has a first limiting portion (213), and the first limiting portion (213) is located in the cleaning cavity (211); when the cleaning device (100) is placed on the cleaning base station (200), the first limiting portion (213) is blocked above the brush head assembly (110).

16. The cleaning device (10) according to claim 15, characterized in that The base (210) has a support portion (215), and the cleaning device (100) further comprises a handle (120), wherein the handle (120) is connected to the brush head assembly (110), and when the cleaning device (100) is placed on the cleaning base station (200), the handle (120) is supported on the support portion (215).

17. The cleaning device (10) according to claim 16, characterized in that The base (210) has at least two second limiting portions (214), and the at least two second limiting portions (214) are respectively disposed on opposite sides of the handle (120).

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