Multifunctional cleaning floor brush device

Abstract

The utility model discloses a multifunctional cleaning floor brush device which comprises a cleaning main machine body, a main machine support, a control handle, a mop assembly and a floor brush assembly. The floor brush assembly comprises a carpet cleaning brush head and a floor cleaning brush head. The cleaning main machine body is detachably installed on the main machine support, the control handle is arranged at the top end of the main machine support, the mop assembly is arranged below a base of the main machine support, and the carpet cleaning brush head and the floor cleaning brush head are arranged to be of a mutually replaceable structure to be in butt joint with the mop assembly. A steam cleaning system, a sewage suction system and a control main board are arranged in the cleaning main machine body, the control handle is electrically connected with the control main board and the mop assembly, and the steam cleaning system and the sewage suction system are communicated with the mop assembly through a water channel pipeline and a gas channel pipeline in the main machine support. The household cleaning device can realize various household cleaning functions.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, and more specifically to a multifunctional cleaning floor brush device. Background Art

[0002] In today's society, with the improvement of people's living standards, carpets have become a popular choice for household soft equipment. Therefore, consumers' demand for carpet cleaning equipment has continued to increase. However, most families still use floors and carpets at the same time. However, most traditional carpet cleaning machines are dedicated machines with functions limited to cleaning carpets. For example, Chinese patent No. CN210871339U discloses an electric carpet cleaning machine. Although this prior art improves the working efficiency of the carpet cleaning machine, it is only suitable for carpet cleaning and has a single function, which cannot meet consumers' demand for floor cleaning. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings of the prior art, the utility model provides a multifunctional cleaning floor brush device, which can realize a variety of household cleaning functions.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A multifunctional floor cleaning brush device comprises a cleaning main body, a main body bracket, a control handle, a mopping assembly and a floor brush assembly, wherein the floor brush assembly comprises a carpet cleaning brush head and a floor cleaning brush head; the cleaning main body is detachably mounted on the main body bracket, the control handle is arranged at the top of the main body bracket, the mopping assembly is arranged below the base of the main body bracket, the carpet cleaning brush head and the floor cleaning brush head are arranged to be interchangeable structures to respectively dock with the mopping assembly; a steam cleaning system, a sewage suction system and a control main board are arranged in the cleaning main body, the control handle is electrically connected to the control main board and the mopping assembly respectively, and the steam cleaning system and the sewage suction system are connected to the mopping assembly respectively through a water pipeline and an air pipeline inside the main body bracket.

[0006] The technical solution provides a multifunctional cleaning floor brush device, which can achieve the dual functions of carpet cleaning and floor cleaning by adopting a replaceable floor brush component. The operation is simple, the corresponding components can be installed for use according to the use requirements, and it is convenient to install and disassemble, and the storage is more flexible.

[0007] In a preferred technical solution, the mop assembly includes a mop seat, a pair of rollers arranged at the rear end of the mop seat, and a mounting portion arranged at the front end of the mop seat, the mop seat is connected to the bottom of the base of the main frame bracket; one end of the mounting portion is provided with a convex portion for engaging with a carpet cleaning brush head or a floor cleaning brush head; the middle of the mounting portion is provided with a mop water circuit switching connection port and a mop air circuit switching connection port for connecting with the carpet cleaning brush head or the floor cleaning brush head; the other end of the mounting portion is provided with a roller brush motor for driving the carpet cleaning brush head or the floor cleaning brush head to rotate. In this technology, the mop assembly is provided with rollers for easy mobile operation; the convex portion is used for assembly with the floor brush assembly, and the mop water circuit switching connection port and the mop air circuit switching connection port are directly connected with the floor brush assembly, which is convenient for installation and disassembly and simple to use.

[0008] In a preferred technical solution, a micro switch is also provided on the mounting portion, and the micro switch is electrically connected to the control handle; a convex rib is provided at the position corresponding to the micro switch of the floor cleaning brush head, and the convex rib is configured to press the micro switch when the floor cleaning brush head is installed on the mopping assembly; the position corresponding to the micro switch of the carpet cleaning brush head is empty, and the micro switch is not pressed. By providing a micro switch on the mounting portion of the mopping assembly, this technology can automatically identify when switching between different floor cleaning brush heads, and then control the main cleaning body to switch to the corresponding working mode.

[0009] In a preferred technical solution, the carpet cleaning brush head includes a carpet brush housing, a carpet brush air intake port, a hair roller brush and a first water divider; the hair roller brush and the first water divider are arranged at the front end of the carpet brush housing from front to back, and the carpet brush air intake port is arranged above the front end of the carpet brush housing; a first groove matching with the convex portion is provided on one side of the rear end of the carpet brush housing, and a first air circuit switching connection port and a first water circuit switching connection port are also provided at the rear end of the carpet brush housing, the first air circuit switching connection port is used to dock with the mop water circuit switching connection port, and the first water circuit switching connection port is used to dock with the mop air circuit switching connection port; the first air circuit switching connection port is connected to the carpet brush air intake port, and the first water circuit switching connection port is connected to the water inlet end of the first water divider. In this technology, the carpet cleaning brush head is connected to the mop assembly through the groove and convex matching structure, which is convenient for installation and disassembly; the carpet cleaning brush head adopts a hair roller brush, which can be used in conjunction with steam cleaning to deeply clean and sterilize the inside of the carpet, and the cleaning effect is better.

[0010] In a preferred technical solution, the floor cleaning brush head includes a floor brush housing, a floor brush air intake port, a cloth roller brush, a second water divider, a first scraper strip and a second scraper strip; the cloth roller brush, the first scraper strip, the second water divider and the second scraper strip are arranged in sequence at the front end of the floor brush housing from front to back, and the floor brush air intake port is arranged above the front end of the floor brush housing; a second groove matching the convex portion is provided on one side of the rear end of the floor brush housing, and a second air circuit switching connection port and a second water circuit switching connection port are also provided at the rear end of the floor brush housing, the second air circuit switching connection port is used to dock with the mop water circuit switching connection port, and the second water circuit switching connection port is used to dock with the mop air circuit switching connection port; the second air circuit switching connection port is connected with the floor brush air intake port, and the second water circuit switching connection port is connected with the water inlet end of the second water divider.

[0011] In this technology, the floor cleaning brush head is connected to the mop assembly through the second groove and the convex matching structure, which is easy to install and disassemble; the two scrapers are respectively located in front and behind the second water divider, which can better clean the floor; at the same time, it can cooperate with steam cleaning to deeply clean and sterilize the inside of the carpet, and the cleaning effect is better.

[0012] In a preferred technical solution, the back of the cleaning main body is provided with an electric control signal connection port for the control main board to the outside, a water connection port for the steam cleaning system to the outside, and an air connection port for the sewage suction system to the outside; the front of the main body bracket is provided with an electric control signal port, a water port and an air port which respectively correspond to the electric control signal connection port, the main body water connection port and the main body air connection port, and the electric control signal port is electrically connected to the control handle; the water port is connected to the mop water switch connection port through a water pipe, and the air port is connected to the mop air switch connection port through an air pipe.

[0013] In this technology, the cleaning main body and the main body bracket are directly connected to the electric control signal port, water port and air port through the electric control signal connection port, water port and air port, which is convenient for installation and disassembly, and has a simple structure, and the components are easy to store after disassembly.

[0014] In a preferred technical solution, the steam cleaning system includes a clean water tank, a water pump, an air pump and a steam generator. The clean water tank is connected to the steam generator through the water pump and the air pump. The outlet end of the steam generator is connected to the water connection port. This technology can provide steam to the outside for cleaning, which has better cleaning effect and higher cleaning efficiency.

[0015] In a preferred technical solution, the steam cleaning system further includes a cleaning liquid box and a peristaltic pump. The cleaning liquid box is connected to the steam generator through the peristaltic pump to add cleaning liquid to the steam to further enhance the cleaning effect.

[0016] In a preferred technical solution, the sewage suction system includes a suction fan, a filter, a gas-liquid separator and a sewage tank connected in sequence from top to bottom, and the gas-liquid separator is equipped with an air intake pipe, which is connected to the air path connection port. This technology can separate and filter the sucked polluted airflow, effectively remove the water seal in the airflow, and thus prevent the internal body from getting damp.

[0017] In a preferred technical solution, a fabric cleaning assembly is also included, which includes a fabric cleaning hose and a fabric cleaning brush head connected to the front end of the fabric cleaning hose; the rear end of the fabric cleaning hose is detachably connected to the cleaning main body, and the fabric cleaning brush head is connected to the steam cleaning system and the sewage suction system through the water pipe and the air pipe inside the fabric cleaning hose. The cleaning main body in this technology is connected to the fabric cleaning hose when it is taken out, and can be used to clean household mattresses, sofas, car seat cushions and other cleaning scenes.

[0018] It can be seen from the above technical solution that compared with the prior art, the beneficial effect of the utility model is: the utility model provides a multifunctional cleaning floor brush device, which can achieve the dual functions of carpet cleaning and floor cleaning by adopting a replaceable floor brush assembly. The operation is simple, and the corresponding components can be installed and used according to the use requirements. It is convenient to install and disassemble, and the storage is more flexible.

[0019] In addition, other advantages of the present invention will be given in the following description, and some will become apparent from the following description or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0021] Figure 1 This is a structural schematic diagram of a carpet cleaning machine in an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the water circuit structure of the steam cleaning system in the embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the gas circuit structure of the sewage suction system in the embodiment of the utility model;

[0024] Figure 4 This is a structural schematic diagram of a floor cleaning machine in an embodiment of the utility model;

[0025] Figure 5 This is a schematic diagram of the gas circuit structure of the floor cleaning machine in the embodiment of the utility model;

[0026] Figure 6 This is a schematic diagram of the exploded structure of the multifunctional cleaning brush device in the embodiment of the utility model;

[0027] Figure 7 This is a structural schematic diagram of a floor mopping assembly in an embodiment of the utility model;

[0028] Figure 8 This is a structural schematic diagram of a roller brush motor in an embodiment of the utility model;

[0029] Fig. 9 This is a schematic diagram of the structure of a carpet cleaning brush head in an embodiment of the utility model;

[0030] Fig.10 This is a schematic diagram of the exploded structure of the carpet cleaning brush head in the embodiment of the utility model;

[0031] Fig.11 This is a schematic diagram of the structure of a floor cleaning brush head in an embodiment of the utility model;

[0032] Fig.12 This is a schematic diagram of the exploded structure of the floor cleaning brush head in the embodiment of the utility model;

[0033] Explanation of reference numerals: 1. cleaning main body; 2. main frame; 3. control handle; 4. floor mopping assembly; 5. carpet cleaning brush head; 6. floor cleaning brush head; 11. clean water tank; 12. water pump; 13. air pump; 14. steam generator; 15. cleaning liquid box; 16. peristaltic pump; 21. suction fan; 22. filter; 23. gas-liquid separator; 24. sewage tank; 31. convex part; 32. floor mopping water circuit switching connection port; 33. floor mopping air circuit switching connection port; 34. roller brush motor; 35. micro switch; 41. carpet brush housing; 42. carpet brush air inlet; 43. hair roller brush; 44. first water distributor; 45. first groove; 46. first air circuit switching connection port; 47. first water circuit switching connection port; 411. carpet brush upper cover; 412. carpet brush bottom cover; 431. carpet brush right end cover; 432, bearing; 433, carpet brush right end cover shaft; 434, carpet brush right end cover seat; 435, brush body of hair roller brush; 436, hair roller brush connector; 437, spring; 438, carpet brush left end cover seat; 439, brush head lock; 51, floor brush housing; 52, floor brush air inlet; 53, cloth roller brush; 54, second air path switching connector; 55, second water path switching connector; 56, second concave Groove; 57, second water distributor; 58, first scraper; 59, second scraper; 511, floor brush upper cover; 512, floor brush bottom cover; 531, side brush; 532, floor brush right end cover; 533, floor brush right end cover seat; 534, cloth roller brush body; 535, cloth roller brush connector; 536, floor brush left end cover seat; 537, roller brush shell; 538, lock release bracket; 539, brush head release buckle. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] In the description of the present invention, it should be understood that the terms "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0036] Reference Figure 1-12 A multifunctional floor cleaning brush device according to an embodiment of the utility model is described.

[0037] In one embodiment, Figure 1-12 As shown, a multifunctional floor cleaning brush device includes a cleaning main body 1, a main body bracket 2, a control handle 3, a floor mopping assembly 4 and a floor brush assembly, and the floor brush assembly includes a carpet cleaning brush head 5 and a floor cleaning brush head 6.

[0038] The main frame 2 is used to carry the cleaning main body 1, connect the control handle 3 and the mopping assembly 4, and the circuit between the cleaning main body 1, and realize the air and water connection between the cleaning main body 1 and the mopping assembly 4; the control handle 3 is provided with a control panel or control buttons, which are used to operate the multifunctional cleaning floor brush device to clean the floor; the mopping assembly 4 is used to install the carpet cleaning brush head 5 or the floor cleaning brush head 6, and control the brush head to clean the floor. The floor brush assembly includes the carpet cleaning brush head 5 and the floor cleaning brush head, which can take into account the cleaning needs of carpets and floors, so as to better meet the needs of users.

[0039] The cleaning main body 1 is detachably mounted on the main body bracket 2, the control handle 3 is arranged at the top of the main body bracket 2, the mopping assembly 4 is arranged under the base of the main body bracket 2, and the carpet cleaning brush head 5 and the floor cleaning brush head 6 are arranged to be interchangeable structures to be docked with the mopping assembly 4 respectively.

[0040] A steam cleaning system, a sewage suction system and a control main board are provided in the cleaning main body 1. The control handle 3 is electrically connected to the control main board and the mop assembly 4 respectively. The steam cleaning system and the sewage suction system are connected to the mop assembly 4 through the water pipe and the air pipe inside the main frame bracket 2 respectively.

[0041] When implementing it, Figure 1-3 As shown, when the floor mopping assembly 4 is docked with the carpet cleaning brush head 5, the multifunctional floor cleaning brush device constitutes a carpet cleaning machine to achieve the carpet cleaning function; Figure 4-5 As shown, when the mopping assembly 4 is docked with the floor cleaning brush head 6, the multifunctional floor cleaning brush device constitutes a floor cleaning machine to achieve the floor cleaning function.

[0042] In this embodiment, if Figure 2 and Figure 6 As shown, the steam cleaning system may include a clean water tank 11, a water pump 12, an air pump 13 and a steam generator 14. The clean water tank 11 is connected to the steam generator 14 through the water pump 12 and the air pump 13, and the outlet of the steam generator 14 is connected to the water connection port. Figure 2As shown by the arrow, water flows from the clean water tank 11 through the water pump 12 and the air pump 13 into the steam generator 14, and the steam generator 14 generates hot water or steam to dissolve the stains on the carpet or floor, thereby achieving the purpose of enhancing the cleaning effect. The water channel structure of the floor cleaning machine is similar to that of the carpet cleaning machine, and will not be repeated here.

[0043] As an implementation of this embodiment, the steam cleaning system may further include a cleaning liquid box 15 and a peristaltic pump 16. The cleaning liquid box 15 is connected to the steam generator 14 via the peristaltic pump 16 to add cleaning liquid into the steam to further enhance the cleaning effect.

[0044] In this embodiment, the sewage suction system includes a suction fan 21, a filter 22, a gas-liquid separator 23 and a sewage tank 24 connected in sequence from top to bottom. The gas-liquid separator 23 is equipped with an air inlet pipe, which is connected to the air path connection port. Figure 3 and Figure 5 As shown by the arrow, the suction force generated by the suction fan 21 can be transmitted to the suction port of the carpet cleaning brush or the floor cleaning brush through the air pipeline, and dust, sewage, garbage, etc. are sucked in through the air intake pipe. The gas-liquid separator 23 can separate and filter the sucked polluted airflow, so that the dust, garbage and sewage fall into the sewage tank 24 below, and the gas goes up into the filter 22 for further filtration, thereby effectively removing the water seal in the airflow and preventing the inside of the machine body from getting damp.

[0045] The present technical solution provides a multifunctional cleaning floor brush device, which can achieve dual functions of carpet cleaning and floor cleaning by adopting a replaceable floor brush assembly. The operation is simple, the corresponding components can be installed for use according to the use requirements, and it is convenient to install and disassemble, and the storage is more flexible.

[0046] In this embodiment, if Figure 6-8 As shown, the mop assembly 4 includes a mop seat, a pair of rollers arranged at the rear end of the mop seat and a mounting portion arranged at the front end of the mop seat, and the mop seat is connected to the bottom of the base of the main frame bracket 2; one end of the mounting portion is provided with a convex portion 31 for engaging and mounting with the carpet cleaning brush head 5 or the floor cleaning brush head 6; the middle part of the mounting portion is provided with a mop water path switching connection port 32 and a mop air path switching connection port 33 for connecting with the carpet cleaning brush head 5 or the floor cleaning brush head 6; the other end of the mounting portion is provided with a roller brush motor 34 for driving the carpet cleaning brush head 5 or the floor cleaning brush head 6 to rotate.

[0047] The roller brush motor 34 includes a driving motor and a driving shaft connected to the driving motor through a transmission belt. When the carpet cleaning brush head 5 or the floor cleaning brush head 6 is mounted on the mounting portion, the driving shaft is connected to the rotating shaft of the carpet cleaning brush head 5 or the floor cleaning brush head 6 to drive the carpet cleaning brush head 5 or the floor cleaning brush head 6 to rotate.

[0048] In this embodiment, a micro switch 35 is provided at the front of the roller brush motor 34, and the micro switch 35 is electrically connected to the control handle 3; a convex rib is provided at a position corresponding to the micro switch 35 of the floor cleaning brush head 6, and the convex rib is configured to press the micro switch 35 when the floor cleaning brush head 6 is installed on the mopping assembly 4. When the floor cleaning brush head 6 is installed on the mopping assembly 4, the raised rib contacts the micro switch 35 and switches to the corresponding working mode.

[0049] The position of the carpet cleaning brush head 5 corresponding to the micro switch 35 is empty, and the micro switch 35 is not pressed.

[0050] During specific implementation, once the floor cleaning brush head 6 is installed on the mopping assembly 4, the micro switch 35 on the mopping assembly 4 will be triggered, and the micro switch 35 will send a signal to the control handle 3. After receiving the signal, the control handle 3 will automatically adjust the working mode of the cleaning main body 1 to the floor cleaning working mode, thereby realizing intelligent recognition of the floor brush assembly.

[0051] In this embodiment, if Fig. 9 and Fig.10 As shown, the carpet cleaning brush head 5 includes a carpet brush housing 41, a carpet brush air intake port 42, a bristle roller brush 43 and a first water divider 44; the bristle roller brush 43 and the first water divider 44 are arranged at the front end of the carpet brush housing 41 in sequence from front to back, and the carpet brush air intake port 42 is arranged above the front end of the carpet brush housing 41.

[0052] A first groove 45 matching with the protrusion 31 is provided on one side of the rear end of the carpet brush housing 41, and a first air circuit switching connection port 46 and a first water circuit switching connection port 47 are also provided at the rear end of the carpet brush housing 41. The first air circuit switching connection port 46 is used to connect with the mop water circuit switching connection port 32, and the first water circuit switching connection port 47 is used to connect with the mop air circuit switching connection port 33; the first air circuit switching connection port 46 is connected with the carpet brush air intake port 42, and the first water circuit switching connection port 47 is connected with the water inlet end of the first water distributor 44.

[0053] Among them, Fig.10As shown in the exploded structure of the carpet cleaning brush head 5, the carpet brush shell 41 is composed of a carpet brush upper cover 411 and a carpet brush bottom cover 412, the carpet brush air intake port 42 is embedded on the top surface of the carpet brush upper cover 411, and the opening is arranged at the front end of the carpet brush upper cover 411; the hair roller brush 43 is installed between the carpet brush upper cover 411 and the carpet brush bottom cover 412 through a locking structure, and the hair roller brush 43 includes a carpet brush right end cover 431, a bearing 432, a carpet brush right end cover shaft 433, a carpet brush right end cover seat 434, a hair roller brush body 435, a hair roller brush connector 436, a spring 437 and a carpet brush left end cover seat 438 connected in sequence, and the carpet brush left end cover seat is connected to the driving shaft of the roller brush motor 34; the locking structure includes a brush head lock 439, a lock release bracket and a brush head release buckle; the first water channel switching connection port 47 is a water pipe joint arranged on the carpet brush bottom cover 412.

[0054] In this embodiment, if Fig.11 and Fig.12 As shown, the floor cleaning brush head 6 includes a floor brush housing 51, a floor brush air intake port 52, a cloth roller brush 53, a second water divider 57, a first scraper strip 58 and a second scraper strip 59; the cloth roller brush 53, the first scraper strip 58, the second water divider 57 and the second scraper strip 59 are arranged in sequence at the front end of the floor brush housing 51 from front to back, and the floor brush air intake port 52 is arranged above the front end of the floor brush housing 51; the double scraper strip design is suitable for floor cleaning and has a better cleaning effect.

[0055] A second groove 56 cooperating with the protrusion 31 is provided on one side of the rear end of the floor brush housing 51, and a second air circuit switching connection port 54 and a second water circuit switching connection port 55 are also provided at the rear end of the floor brush housing 51. The second air circuit switching connection port 54 is used to connect with the mop water circuit switching connection port 32, and the second water circuit switching connection port 55 is used to connect with the mop air circuit switching connection port 33; the second air circuit switching connection port 54 is connected with the floor brush air intake port 52, and the second water circuit switching connection port 55 is connected with the water inlet end of the second water distributor 57.

[0056] Among them, Fig.12As shown in the exploded structure of the floor cleaning brush head 6, the floor brush shell 51 is composed of a floor brush upper cover 511 and a floor brush bottom cover 512, and a floor brush air intake port 52 is opened at the front end of the floor brush upper cover 511; the cloth roller brush 53 is installed between the floor brush upper cover 511 and the floor brush bottom cover 512 through a locking structure, and the cloth roller brush 53 includes a side brush 531, a floor brush right end cover 532, a floor brush right end cover seat 533, a cloth roller brush body 534, a cloth roller brush connector 535, a spring and a floor brush left end cover seat 536 connected in sequence, and the cloth roller brush 53 is arranged in a roller brush shell 537 with an opening at the front end, and the roller brush shell 537 is installed on the bottom surface of the floor brush upper cover 511; the locking structure includes a brush head lock, a lock release bracket 538 and a brush head release buckle 539; the first water channel switching connection port 47 is a water pipe joint arranged on the floor brush bottom cover 512.

[0057] The multifunctional floor cleaning brush device provided in the above embodiments can be cleaned in three different modes: cold water, hot water and steam. The specific working process can be as follows: the cleaning main body 1 can use the water pump 12 to transport the clean water in the clean water tank 11 to the carpet cleaning brush head 5 or the floor cleaning brush head 6 through the water pipe to spray water to wet the carpet or floor, and the roller brush motor 34 rotates the hair roller brush 43 or the cloth roller brush 53 to clean the stains on the carpet or floor; the suction fan 21 generates suction to suck small granular garbage and sewage into the sewage tank 24 through the air pipe. At the same time, the clean water flowing through can also be heated by the steam generator 14, and the stubborn stains adhering to the carpet or floor can be cleaned with hot water, and then sucked into the brush head after dissolving, and enter the sewage tank 24 through the air pipe. Furthermore, the steam generator 14 can also generate steam, and reach the carpet cleaning brush head 5 or the floor cleaning brush head 6 through the water pipe to sterilize the carpet or floor at high temperature.

[0058] In this embodiment, the back of the cleaning main body 1 is provided with an electric control signal connection port for the control main board to the outside, a water connection port for the steam cleaning system to the outside, and an air connection port for the sewage suction system to the outside; the front of the main frame 2 is provided with an electric control signal port, a water port and an air port corresponding to the electric control signal connection port, the main water connection port and the main air connection port respectively, and the electric control signal port is electrically connected to the control handle 3; the water port is connected to the mop water switch connection port 32 through a water pipe, and the air port is connected to the mop air switch connection port 33 through an air pipe.

[0059] In specific implementation, when the cleaning main body 1 is installed on the main body bracket 2, the electric control signal connection port, water circuit connection port and air circuit connection port on the cleaning main body 1 are respectively connected one by one with the electric control signal port, water circuit port and air circuit port on the main body bracket 2, so that the control main board is electrically connected to the control handle 3. The user can control the operation of the cleaning main body 1 through the control handle 3. At the same time, the steam cleaning system and sewage suction system of the cleaning main body 1 are connected to the mopping component 4 through the water circuit pipe and air circuit pipe arranged in the main body bracket 2, so as to realize the water supply and dust collection operations of the carpet cleaning brush head 5 and the floor cleaning brush head 6.

[0060] In another embodiment, the multifunctional floor cleaning brush device may further include a fabric cleaning assembly, which includes a fabric cleaning hose and a fabric cleaning brush head connected to the front end of the fabric cleaning hose; the rear end of the fabric cleaning hose is detachably connected to the main cleaning body 1, and the fabric cleaning brush head is connected to the steam cleaning system and the sewage suction system respectively through the water pipe and the air pipe inside the fabric cleaning hose.

[0061] In this embodiment, the cleaning main body 1 can be removed from the main body bracket 2 and connected to the hose of the fabric cleaning component. The water pump 12 in the steam cleaning system is used to spray water on the fabric cleaning brush head to wet the fabric furniture. The suction fan 21 generates suction to suck small particles of garbage and sewage into the sewage tank 24 through the air pipe. Furthermore, the steam generator 14 can also heat the flowing water, use hot water to clean stubborn stains adhering to carpets or floors, dissolve them and then suck them into the brush head, and enter the sewage tank 24 through the air pipe. When disinfection is needed, the steam generator 14 can generate high-temperature steam, and deliver the steam to the fabric cleaning brush head through the water pipe to sterilize the fabric furniture at high temperature.

[0062] The multifunctional floor cleaning brush device in the above embodiment can be used to clean carpets in response to the diversity of household cleaning work, and combines fabric cleaning and floor vacuuming functions in one. It has multiple functions and can meet the needs of various users. It is fully functional and easy to clean, and is suitable for overall household cleaning work.

[0063] Other structures and operations of the multifunctional cleaning brush device according to the embodiment of the utility model are known to ordinary technicians in the field and will not be described in detail here.

[0064] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0065] In the description of this specification, the reference terms "embodiment", "specific embodiment", "example" and the like mean that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present invention.

[0066] 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 can be combined with each other in any one or more embodiments or examples in a suitable manner without interference or contradiction.

Claims

1. A multifunctional cleaning brush device, characterized in that: It includes a cleaning main body, a main body bracket, a control handle, a mopping assembly and a floor brush assembly, wherein the floor brush assembly includes a carpet cleaning brush head and a floor cleaning brush head; The cleaning main body is detachably mounted on the main body bracket, the control handle is arranged at the top of the main body bracket, the mopping assembly is arranged below the base of the main body bracket, and the carpet cleaning brush head and the floor cleaning brush head are arranged in a mutually interchangeable structure to be docked with the mopping assembly respectively; A steam cleaning system, a sewage suction system and a control main board are provided in the cleaning main body, the control handle is electrically connected to the control main board and the mop assembly respectively, and the steam cleaning system and the sewage suction system are connected to the mop assembly respectively through the water pipe and the air pipe inside the main frame bracket.

2. A multifunctional cleaning brush device according to claim 1, characterized in that: The mop assembly includes a mop seat, a pair of rollers arranged at the rear end of the mop seat, and a mounting portion arranged at the front end of the mop seat, and the mop seat is connected below the base of the host bracket; One end of the mounting portion is provided with a convex portion for engaging and mounting with the carpet cleaning brush head or the floor cleaning brush head; the middle portion of the mounting portion is provided with a mop water path switching connection port and a mop air path switching connection port for connecting with the carpet cleaning brush head or the floor cleaning brush head; the other end of the mounting portion is provided with a roller brush motor for driving the carpet cleaning brush head or the floor cleaning brush head to rotate.

3. A multifunctional floor cleaning brush device according to claim 2, characterized in that: The mounting portion is also provided with a micro switch, and the micro switch is electrically connected to the control handle; A convex rib is provided at a position of the floor cleaning brush head corresponding to the micro switch, and the convex rib is configured to press the micro switch when the floor cleaning brush head is installed on the mopping assembly; The position of the carpet cleaning brush head corresponding to the micro switch is an empty position, and the micro switch is not pressed.

4. A multifunctional floor cleaning brush device according to claim 3, characterized in that: The carpet cleaning brush head comprises a carpet brush housing, a carpet brush air inlet, a hair roller brush and a first water divider; the hair roller brush and the first water divider are sequentially arranged at the front end of the carpet brush housing from front to back, and the carpet brush air inlet is arranged above the front end of the carpet brush housing; A first groove matching the convex portion is provided on one side of the rear end of the carpet brush housing, and a first gas circuit switching connection port and a first water circuit switching connection port are also provided on the rear end of the carpet brush housing, wherein the first gas circuit switching connection port is used to connect with the mop water circuit switching connection port, and the first water circuit switching connection port is used to connect with the mop gas circuit switching connection port; The first air circuit switching connection port is communicated with the carpet brush air suction port, and the first water circuit switching connection port is communicated with the water inlet end of the first water distributor.

5. The multifunctional floor cleaning brush device according to claim 3, characterized in that: The floor cleaning brush head comprises a floor brush housing, a floor brush air intake port, a cloth roller brush, a second water divider, a first scraper strip and a second scraper strip; the cloth roller brush, the first scraper strip, the second water divider and the second scraper strip are sequentially arranged at the front end of the floor brush housing from front to back, and the floor brush air intake port is arranged above the front end of the floor brush housing; A second groove matching the convex portion is provided on one side of the rear end of the floor brush housing, and a second gas circuit switching connection port and a second water circuit switching connection port are also provided on the rear end of the floor brush housing, the second gas circuit switching connection port is used to dock with the mop water circuit switching connection port, and the second water circuit switching connection port is used to dock with the mop gas circuit switching connection port; The second air circuit switching connection port is communicated with the air suction port of the floor brush, and the second water circuit switching connection port is communicated with the water inlet end of the second water distributor.

6. A multifunctional floor cleaning brush device according to any one of claims 2 to 5, characterized in that: The back of the cleaning main body is provided with an electric control signal connection port for the control main board, a water connection port for the steam cleaning system, and an air connection port for the sewage suction system. The front of the host bracket is provided with an electric control signal port, a water channel port and a gas channel port respectively corresponding to the electric control signal connection port, the host water channel connection port and the host gas channel connection port, and the electric control signal port is electrically connected to the control handle; The water channel port is communicated with the mop water channel switching connection port through the water channel pipeline, and the gas channel port is communicated with the mop gas channel switching connection port through the gas channel pipeline.

7. A multifunctional floor cleaning brush device according to claim 6, characterized in that: The steam cleaning system comprises a clean water tank, a water pump, an air pump and a steam generator. The clean water tank is connected to the steam generator through the water pump and the air pump, and the outlet end of the steam generator is connected to the water channel connection port.

8. A multifunctional floor cleaning brush device according to claim 7, characterized in that: The steam cleaning system further comprises a cleaning liquid box and a peristaltic pump, wherein the cleaning liquid box is connected to the steam generator via the peristaltic pump.

9. The multifunctional floor cleaning brush device according to claim 6, characterized in that: The sewage suction system comprises a suction fan, a filter, a gas-liquid separator and a sewage tank which are sequentially connected from top to bottom. The gas-liquid separator is provided with an air inlet pipe which is communicated with the air path connection port.

10. The multifunctional floor cleaning brush device according to claim 1, characterized in that: Also included is a fabric cleaning assembly, the fabric cleaning assembly comprising a fabric cleaning hose and a fabric cleaning brush head connected to the front end of the fabric cleaning hose; The rear end of the fabric cleaning hose is detachably connected to the main cleaning body, and the fabric cleaning brush head is connected to the steam cleaning system and the sewage suction system respectively through the water pipe and the air pipe inside the fabric cleaning hose.

Images