WO2021017026A1

WO2021017026A1 - Floor brush module and dry and wet dual-use dust collector

Info

Publication number: WO2021017026A1
Application number: PCT/CN2019/099739
Authority: WO
Inventors: 杜莅兴; 杜波; 迮会越
Original assignee: 傲基科技股份有限公司
Priority date: 2019-07-31
Filing date: 2019-08-08
Publication date: 2021-02-04
Also published as: CN110292329A

Abstract

A floor brush module (100) and a dry and wet dual-use dust collector. The floor brush module (100) comprises a housing (101), a rolling brush (102), a driving member (103), a dust pipe (104), and a cleaning assembly (120). Strong suction force is generated in the dust pipe (104). When a dust collection cavity of the housing (101) is close to a floor, dust and/or liquid on the floor enters the dust pipe (104) from a suction inlet, cleaning liquid is sprayed on the rolling brush (102) and/or the floor by means of the cleaning assembly (120), and the rotated rolling brush (102) cooperates with the cleaning liquid to wipe and adsorb stains on the floor.

Description

Floor brush module and wet and dry vacuum cleaner To

Related application

This application claims the priority of the Chinese patent application filed on 2019-07-31, the application number is 201910716301.7, and the title is "a floor brush module and wet and dry vacuum cleaner", which is hereby incorporated by reference in its entirety.

Technical field

This application relates to the technical field of cleaning equipment, in particular to a floor brush module and a wet and dry vacuum cleaner.

Background technique

The statements here only provide background information related to this application, and do not necessarily constitute prior art.

Handheld vacuum cleaners on the market include dry vacuum cleaners and wet and dry vacuum cleaners. Among them, dry vacuum cleaners are used in dry environments and cannot absorb water. Dry and wet vacuum cleaners can absorb water and dry garbage, but they have limitations. In the related art, the wet and dry vacuum cleaners are not flexible in use. For stubborn stains on the floor, ordinary wet and dry vacuum cleaners are difficult to remove, resulting in poor cleaning effects.

Summary of the invention

The main purpose of this application is to provide a floor brush module and a wet and dry vacuum cleaner, which can be used with a cleaning liquid to wipe and absorb stains on the floor.

In order to achieve the above objectives, a floor brush module proposed in this application includes:

A housing, the housing is provided with a dust suction chamber and a suction port, and the dust suction chamber is in communication with the suction port;

A rolling brush, the rolling brush is rotatably connected to the housing, and the rolling brush is located in the dust suction chamber;

A driving member, the driving member is configured to drive the roller brush to rotate;

A dust pipe, the first end of the dust pipe is arranged on the housing, the first end of the dust pipe is connected to the suction port, and the second end of the dust pipe is arranged to be connected to the power device of the vacuum cleaner;

The cleaning assembly is arranged on the housing, and the cleaning assembly is arranged to spray liquid on the roller brush and/or the floor.

Optionally, the cleaning component includes:

A spray head, the spray head is arranged on the housing, and the spray head is located in the dust suction chamber;

A water pump, the water pump is arranged on the housing, and the water pump is in communication with the spray head through a water pipe;

A cleaning box, the cleaning box is arranged on the dust pipe, and the water pump is communicated with the cleaning box through a water pipe;

Wherein, the water pump is configured to pump the liquid in the cleaning tank into the spray head, so that the spray head sprays the liquid onto the roller brush and/or the floor.

Optionally, the cleaning box is provided with a first slide rail, the dust removal pipe is provided with a first slide groove, and the cleaning box and the dust removal pipe can pass through the first slide groove and the first slide rail. Disconnect the connection.

Optionally, the spray head has a rectangular parallelepiped structure, and the length direction of the spray head is consistent with the length direction of the roller brush.

Optionally, the cleaning tank is provided with a water inlet, the water inlet is provided with a cleaning tank cover, the cleaning tank injects liquid into the cleaning tank through the water inlet, and the cleaning tank cover is configured to be sealed. State the water inlet.

Optionally, the dust pipe is provided with a vacuum suction port, the dust pipe is bent outward to form a sewage suction pipe, and the cleaning assembly further includes:

Waste water tank, the waste water tank is arranged on the dust pipe, the waste water tank is provided with a waste water inlet, the waste water suction pipe is arranged in the waste water tank through the waste water inlet, and the waste water tank is curved and formed with A vacuum suction tube, the vacuum suction tube is arranged at the vacuum suction port;

Wherein, when the housing cleans the floor dust and/or liquid, and the second end of the dust pipe is externally attached to the suction force, the position of the sewage port is lower than the position of the vacuum suction port, and the first A sewage port forms a negative pressure in the direction of the vacuum suction port, and the dust and/or liquid at the suction port enters the sewage tank through the sewage port and the sewage suction pipe.

Optionally, a second slide rail is provided on the waste water tank, a second slide groove is provided on the dust removal pipe, and the waste water tank and the dust removal pipe pass through the second slide groove and the second slide rail. Removable connection.

Optionally, the cleaning component further includes:

A floating cup, the floating cup is arranged on the vacuum suction pipe and is located in the sewage tank, the floating cup is communicated with the vacuum suction pipe, and a plurality of through holes are provided on the floating cup;

A floating ball, the floating ball is arranged in a floating cup;

Wherein, when the liquid in the sewage tank fills the floating cup through a plurality of through holes, the floating ball blocks the vacuum suction tube.

Optionally, a sensor is provided in the vacuum suction tube, and the sensor is configured to detect the adsorption force in the vacuum suction tube.

Optionally, the driving member is a roller brush motor, and the floor brush module further includes:

Two gears, the two gears are respectively arranged on the output shaft of the brush roller motor and the roller brush, the two gears mesh, the brush roller motor drives the roller through the two gears The brush rotates.

Optionally, a rotation mechanism is provided between the dust pipe and the housing, and the rotation mechanism is configured to enable the housing to rotate left and right around the dust pipe.

Optionally, a rotation mechanism is provided between the dust pipe and the housing, and the rotation mechanism is configured to enable the housing to rotate back and forth around the dust pipe.

Optionally, a front wheel is provided on the housing, and the front wheel is provided at the front end of the housing.

Optionally, a rear wheel is provided on the housing, and the rear wheel is provided at the rear end of the housing.

This application proposes a floor brush module, which includes a housing, a rolling brush, a driving member, a dust pipe, and a cleaning assembly. The housing is provided with a dust suction cavity and a suction port. The roller brush is rotatably connected to the housing, the roller brush is located in the dust suction chamber, the driving member is configured to drive the roller brush to rotate, the first end of the dust pipe Is arranged on the housing, the first end of the dust pipe is connected with the suction inlet, the second end of the dust pipe is arranged to be connected with the power device of the vacuum cleaner, and the cleaning component is arranged on the housing;

The cleaning component includes:

A spray head, the spray head is arranged on the casing, the spray head is located in the dust suction chamber, and the length direction of the spray head is consistent with the length direction of the rolling brush;

A water pump, the water pump is arranged on the housing, and the water pump is in communication with the spray head through a water pipe; and

A cleaning box, the cleaning box is arranged on the dust pipe, the water pump is connected with the cleaning box through a water pipe, the cleaning box is provided with a first slide rail, and the dust removal pipe is provided with a first slide groove , The cleaning box and the dust removal pipe are detachably connected to the first slide rail through the first slide groove;

This application proposes a wet and dry vacuum cleaner, including a suction pump, a separator, an extension rod, a dust bucket assembly, and the floor brush module described in any one of the above;

The first end of the extension rod is detachably arranged on the floor brush module, the second end of the extension rod is detachably connected with the input port of the dust bucket assembly, and the output port of the dust bucket assembly is detachably connected with The first end of the separator is detachably connected, and the second end of the separator is detachably connected to the suction port of the suction pump;

Wherein, when the suction pump provides adsorption force to the extension rod through the separator, the floor brush module absorbs dust and/or liquid on the floor into the extension rod, and the dust bucket assembly Set to collect dust and/or liquid inside the extension rod.

Optionally, the dust bucket assembly includes:

A dust bucket filter, the input port of the dust bucket filter is detachably connected with the second end of the extension rod, and the output port of the dust bucket filter is detachably connected with the first end of the separator;

A dust bucket, the dust bucket is sleeved on the dust bucket filter;

Wherein, the dust bucket filter is configured to isolate dust in the dust bucket.

Optionally, the wet and dry vacuum cleaner further includes:

The exhaust gas filter is arranged on the exhaust port of the suction pump, and the exhaust gas filter is arranged to filter the peculiar smell gas and/or fine dust particles discharged from the suction pump.

Optionally, a filter element is provided in the exhaust gas filter.

Optionally, the wet and dry vacuum cleaner further includes:

The base is detachably connected with the suction pump, the separator and the dust bucket assembly, respectively, and the suction pump, the separator and the dust bucket assembly are all located on the base.

In the technical solution of the present application, a dust suction chamber and a suction port are opened in the casing, and a rolling brush and a driving part are arranged on the casing. The rolling brush is rotatably connected to the casing, and the driving part is configured to drive the rolling brush to rotate. Dust pipe, the first end of the dust pipe is set at the suction port, and a cleaning component is set on the dust pipe. When the second end of the dust pipe is connected with the power device of the vacuum cleaner, a strong suction force is generated in the dust pipe, When the dust suction chamber is close to the floor, the dust and/or liquid on the floor enter the dust pipe from the suction port. At the same time, in order to facilitate the cleaning of the dirt on the floor, the cleaning component is sprayed to the roller brush and/or the floor with cleaning liquid At this time, the driving part is activated to make the roller brush rotate synchronously. When the rotating roller brush approaches the stain on the floor, it cooperates with the cleaning liquid to wipe and absorb the stain on the floor.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present application more clearly, the following will briefly introduce the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative work, other drawings can be obtained based on the structure shown in these drawings.

FIG. 1 is a schematic structural diagram of an embodiment of a floor brush module of the application;

2 is a schematic diagram of an exploded structure of an embodiment of the floor brush module of the present application;

Fig. 3 is a partial enlarged view of N in Fig. 2;

4 is a schematic diagram of an exploded structure of another embodiment of the floor brush module of this application;

Figure 5 is a schematic structural diagram of an embodiment of a wet and dry vacuum cleaner according to the present application;

Fig. 6 is a schematic diagram of an exploded structure of an embodiment of the wet and dry vacuum cleaner of the present application;

FIG. 7 is a schematic diagram of an exploded structure of another embodiment of the wet and dry vacuum cleaner of the present application.

The realization, functional characteristics, and advantages of the purpose of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of them. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of this application.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of this application are only set to explain the difference between components in a specific posture (as shown in the accompanying drawings). If the relative position relationship, movement situation, etc. change, the directional indication will change accordingly.

In addition, the descriptions related to “first”, “second”, etc. in this application are only set for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on what can be achieved by a person of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that such a combination of technical solutions does not exist. , Not within the scope of protection required by this application.

This application proposes a floor brush module 100.

As shown in Figures 1 to 4, the floor brush module 100 includes: a housing 101, the housing 101 is provided with a dust suction cavity and a suction port, the dust suction cavity is communicated with the suction port; The brush 102, the rolling brush 102 is rotatably connected to the housing 101, and the rolling brush 102 is located in the vacuum chamber; a driving member 103, the driving member 103 is configured to drive the rolling brush 102 to rotate; The dust pipe 104, the first end of the dust pipe 104 is arranged on the housing 101, the first end of the dust pipe 104 is communicated with the suction inlet, and the second end of the dust pipe 104 is arranged to be connected to the power device of the vacuum cleaner Connected; cleaning assembly 120, the cleaning assembly 120 is arranged on the housing 101, the cleaning assembly 120 is arranged to spray liquid to the roller brush 102 and/or the floor.

Based on the above structure, the housing 101 is provided with a dust suction chamber and a suction port, and the dust suction chamber is connected to the suction port. The rolling brush 102 and the driving member 103 are arranged on the housing 101 and located in the dust suction chamber. The rolling brush 102 Rotatingly connected to the housing 101, the driving member 103 is configured to drive the roller brush 102 to rotate. As an option, the driving member 103 can be a motor. At the same time, a transmission mechanism such as a belt drive mechanism and a chain can be provided between the roller brush 102 and the motor. In addition to the above-mentioned design of the transmission mechanism or gear transmission mechanism, the present application also provides a dust tube 104 on the housing 101. The first end of the dust tube 104 is arranged at the suction port, and a cleaning assembly 120 is arranged on the dust tube 104. When the second end of the dust pipe 104 is connected to the power unit of the vacuum cleaner, a strong suction force is generated in the dust pipe 104. When the dust suction chamber of the housing 101 is close to the floor, the dust and/or liquid on the floor enters from the suction port In the dust pipe 104, at the same time, in order to facilitate cleaning of the stains on the floor, the cleaning assembly 120 is used to spray cleaning liquid on the roller brush 102 and/or the floor. At this time, the driving member 103 is activated to make the roller brush 102 rotate synchronously. When the roller brush 102 approaches the stain on the floor, it cooperates with the cleaning liquid to wipe and absorb the stain on the floor.

As another alternative, the second end of the dust tube 104 may be provided with a detachable structure, such as a snap connection structure, a threaded connection structure, etc., so that the floor brush module 100 of the present application can be adapted to various vacuum cleaners.

Specifically, the cleaning assembly 120 includes: a spray head 105, the spray head 105 is arranged on the housing 101, the spray head 105 is located in the dust suction chamber; a water pump 106, the water pump 106 is arranged on the housing On the body 101, the water pump 106 communicates with the nozzle 105 through a water pipe; a cleaning box 107, the cleaning box 107 is arranged on the dust pipe 104, the water pump 106 and the cleaning box 107 are connected through a water pipe Wherein, the water pump 106 is configured to pump the liquid in the cleaning tank 107 to the spray head 105 so that the spray head 105 sprays the liquid onto the roller brush 102 and/or the floor. Based on the above structure, in order to facilitate the spraying of cleaning liquid onto the roller brush 102 and/or the floor, a spray head 105 and a water pump 106 are fixedly arranged on the housing 101 and located in the dust suction chamber, and the spray direction of the spray head 105 faces the roller brush 102 and/or. Or the floor, and a cleaning tank 107 is detachably set on the dust pipe 104. The cleaning tank 107 is set to store cleaning liquid. At the same time, the water pump 106 and the nozzle 105 are connected through a water pipe, and the water pump 106 and the cleaning tank 107 are connected through a water pipe. 106 is configured to pump the liquid in the cleaning tank 107 into the spray head 105 so that the spray head 105 sprays the liquid onto the roller brush 102 and/or the floor.

As an alternative, a first slide rail can be provided on the cleaning box 107, a first slide groove is provided on the dust removal pipe 104, and the cleaning box 107 and the dust removal pipe 104 are detachably connected to the first slide rail through the first slide groove. To facilitate fixing of the cleaning box 107, a snap structure that engages with each other can be provided on the first slide rail and the first slide groove. After the cleaning box 107 is slidably connected to the dust tube 104, the snap structure is used for locking.

Specifically, the spray head 105 has a rectangular parallelepiped structure, and the length direction of the spray head 105 is consistent with the length direction of the roller brush 102. As an alternative, the length direction of the spray head 105 is consistent with the length direction of the roller brush 102, so that the spray head 105 can spray the cleaning liquid onto the floor and/or the entire roller brush 102.

Specifically, the cleaning tank 107 is provided with a water inlet, the water inlet is provided with a cleaning tank cover 108, the cleaning tank 107 injects liquid into the cleaning tank 107 through the water inlet, and the cleaning tank cover 108 It is arranged to seal the water inlet. As an optional solution, in order to facilitate the user to replenish the cleaning liquid, a water inlet is provided on the cleaning tank 107. The user can inject the cleaning liquid into the cleaning tank 107 through the water inlet. After the replenishment is completed, the water inlet is blocked by the cleaning tank cover 108. Prevent the cleaning liquid from flowing out of the cleaning tank 107.

Specifically, the dust pipe 104 is provided with a vacuum suction port A, and the dust pipe 104 is bent outward to form a sewage suction pipe 109. The cleaning assembly 120 further includes a sewage tank 110, which is arranged in the On the dust pipe 104, the sewage tank 110 is provided with a sewage port B, the sewage suction pipe 109 is arranged in the sewage tank 110 through the sewage port B, and a vacuum suction pipe 111 is formed in a curved shape in the sewage tank 110, The vacuum suction pipe 111 is arranged at the vacuum suction port A; wherein, when the housing 101 cleans the dust and/or liquid on the floor, and the second end of the dust pipe 104 is externally suctioned, the The position of the sewage port B is lower than the position of the vacuum suction port A, the first sewage port B forms a negative pressure in the direction of the vacuum suction port A, and the dust and/or liquid at the suction port passes through the sewage The port B and the sewage suction pipe 109 enter the sewage tank 110. Based on the above structure, in order to facilitate the collection of sewage on the floor, a sewage tank 110 is installed on the dust pipe 104. A vacuum suction pipe 111 is installed in the sewage tank 110. The vacuum suction pipe 111 is a curved pipe. Secondly, sewage tank 110 is also provided with sewage. Port B, for the dust pipe 104, a vacuum suction port A is opened on the dust pipe 104, and a sewage suction pipe 109 is arranged on the dust pipe 104. The sewage suction pipe 109 can be integrally formed with the dust pipe 104 or can be set separately from the dust pipe 104 When the sewage tank 110 is installed on the dust pipe 104, the sewage suction pipe 109 is installed in the sewage tank 110 through the sewage port B, and the vacuum suction pipe 111 is installed at the vacuum suction port A. When the housing 101 cleans the floor dust and dust When the second end of the liquid and dust pipe 104 has an external adsorption force, the position of the sewage port B is lower than the position of the vacuum suction port A, and the first sewage port B forms a negative pressure in the direction of the vacuum suction port A. Dust and/or liquid enter the sewage tank 110 through the sewage port B and the sewage suction pipe 109.

As an alternative, a second slide rail may be provided on the sewage tank 110, and a second slide groove may be provided on the dust removal pipe 104. The sewage tank 110 and the dust removal pipe 104 can be detachably connected to the second slide rail through the second slide groove. To facilitate fixing of the sewage tank 110, corresponding buckle structures can be provided on the second slide rail and the second chute. After the sewage tank 110 is slidably connected to the dust pipe 104, it is fixed by the buckle structure.

Specifically, the cleaning assembly 120 further includes: a floating cup 112, the floating cup 112 is arranged on the vacuum suction pipe 111 and located in the sewage tank 110, and the floating cup 112 is in communication with the vacuum suction pipe 111 , The floating cup 112 is provided with a number of through holes C; a floating ball 113, the floating ball 113 is provided in the floating cup 112; wherein, when the liquid in the sewage tank 110 is filled with the through holes C When the floating cup 112 is used, the floating ball 113 blocks the vacuum suction tube 111. In order to remind the user to replace the waste water tank 110, this application provides a floating cup 112 in the waste water tank 110, and a number of through holes C are provided on the floating cup 112 to facilitate the immersion of sewage into the floating cup 112. At the same time, a float is placed in the floating cup 112. Ball 113, the floating cup 112 is connected to the vacuum suction pipe 111. The diameter of the floating ball 113 is larger than the diameter of the vacuum suction pipe 111. When the liquid in the sewage tank 110 fills the floating cup 112 through several through holes C, the floating ball 113 blocks The vacuum suction pipe 111 reduces or disappears the adsorption force in the dust pipe 104, which is convenient to remind the user to replace the sewage tank 110 or to remind the user to pour the sewage in the sewage tank 110.

As an optional solution, a sensor (not shown in the figure) can be arranged in the vacuum suction pipe 111, and the sensor is electrically connected to the click switch of the vacuum cleaner. When the liquid in the sewage tank 110 fills the floating cup 112 through several through holes C , The floating ball 113 blocks the vacuum suction pipe 111 to reduce or disappear the adsorption force in the dust pipe 104. The sensor is set to turn off the vacuum cleaner to remind the user to replace the sewage tank 110 or to remind the user to pour the sewage in the sewage tank 110.

Specifically, the driving member 103 is a roller brush motor, and the floor brush module 100 further includes two gears 114, and the two gears 114 are respectively arranged on the output shaft of the roller brush motor and the roller brush. On 102, the two gears 114 are meshed, and the roller brush motor drives the roller brush 102 to rotate through the two gears 114. As an alternative, the driving member 103 can be a roller brush motor, and two gears 114 are respectively arranged on the output shaft of the roller brush motor and the roller brush 102. The roller brush motor drives the roller brush 102 to rotate through the two gears 114 to make the roller brush 102 rotate. The rotation of the brush 102 is more stable.

As another alternative, a rotating mechanism may be provided between the dust pipe 104 and the housing 101, so that the housing 101 can rotate around the dust pipe 104 left and right and/or back and forth.

As yet another alternative, the front wheel and the rear wheel can be arranged on the housing 101, the front wheel is arranged at the front end of the housing 101, and the rear wheel is arranged at the rear end of the housing 101, so that the user can easily install the housing 101 The vacuum chamber is aimed at the ground.

As shown in Figures 5 to 7, the present application also proposes a wet and dry vacuum cleaner, including a suction pump 500, a separator 600, an extension rod 200, a dust bucket assembly 300, and the floor brush module 100 of the present application. The specific structure of the brush module 100 refers to the above-mentioned embodiment. Since the local brush module 100 adopts all the technical solutions of all the above-mentioned embodiments, it will not be repeated here. Wherein, the first end of the extension rod 200 is detachably disposed on the floor brush module 100, the second end of the extension rod 200 is detachably connected to the input port of the dust bucket assembly 300, and the dust The output port of the barrel assembly 300 is detachably connected to the first end of the separator 600, and the second end of the separator 600 is detachably connected to the suction port of the suction pump 500; wherein, when the suction pump 500 passes through the When the separator 600 provides adsorption force to the extension rod 200, the floor brush module 100 absorbs dust and/or liquid on the floor into the extension rod 200, and the dust bucket assembly 300 is configured to collect the extension rod Dust and/or liquid within 200.

Based on the above structure, the suction pump 500, the separator 600, the extension rod 200, the dust bucket assembly 300, and the floor brush module 100 constitute a complete vacuum cleaner. The suction pump 500 is set to produce adsorption force in the extension rod 200 to make the ground The brush module 100 cleans the dust and/or liquid on the floor into the dust bucket assembly 300, wherein the separator 600 cooperates with the suction pump 500 to generate a cyclone, so that adsorption force is generated in the extension rod 200. In addition, the suction pump 500 separates The connection between the cleaner 600, the extension rod 200, the dust bucket assembly 300, and the floor brush module 100 of the present application all adopt a detachable structure, which is convenient for quick installation or replacement of the floor brush module 100, and also easy for installation or removal of the entire floor. Brush module 100.

Specifically, the dust bucket assembly 300 includes a dust bucket filter 302, the input port of the dust bucket filter 302 is detachably connected to the second end of the extension rod 200, and the output of the dust bucket filter 302 The port is detachably connected to the first end of the separator 600; a dust bucket 301, the dust bucket 301 is sleeved on the dust bucket filter 302; wherein, the dust bucket filter 302 is configured to isolate dust In the dust bucket 301. Based on the above structure, the dust bucket filter 302 of the dust bucket assembly 300 is configured to isolate solid dust in the dust bucket 301, and the gas is discharged into the suction pump 500 through the dust bucket filter 302, the dust bucket 301 and the dust bucket filter 302 There is a detachable connection between them, which is convenient for the user to clean up the garbage in the dust bucket 301.

As an optional solution, a base 700 may be provided, and the suction pump 500, the separator 600, and the dust bucket assembly 300 are arranged on the base 700 to facilitate the user to hold the vacuum cleaner of the present application.

Specifically, the wet and dry vacuum cleaner further includes: an exhaust gas filter 400 arranged on the exhaust port of the suction pump 500, and the exhaust gas filter 400 is arranged to filter the exhaust of the suction pump 500 The smell of gas and/or tiny dust particles. Based on the above structure, an exhaust gas filter 400 can be provided on the exhaust port of the suction pump 500. When the dust bucket filter 302 isolates solid dust from the dust bucket 301, the gas in the extension rod 200 passes through the exhaust port of the suction pump 500 Discharge to the exhaust gas filter 400, and then discharge the vacuum cleaner of the application after filtering, so that the exhaust gas will not pollute the room air.

As an optional solution, a specific filter element may be provided in the exhaust gas filter 400, and the filter element can be detached in the exhaust gas filter 400, which is convenient for the user to replace the filter element.

As another alternative, a base 700 can be provided, and the suction pump 500, the separator 600, and the dust bucket assembly 300 can be set on the base 700 to facilitate the user to hold the vacuum cleaner of the present application. At the same time, the control can be set on the base 700 The panel and the opening and closing switch are electrically connected to the control panel, and the control panel is electrically connected to the suction pump 500. After the user holds the base 700, the opening and closing switch can control the opening and closing of the vacuum cleaner of this application.

As an optional solution, the extension rod 200 of the wet and dry vacuum cleaner of the present application and the floor brush module 100 are detachably arranged in one body. If the user needs to clean the ceiling and other dust, he only needs to use the floor brush module of the present application. 100 can be replaced with a floor brush that does not have a cleaning liquid, so that the user can hold the wet and dry vacuum cleaner of the application upside down to clean the dust on the ceiling.

The above descriptions are only optional embodiments of the application, and do not limit the scope of the patent for this application. Under the concept of the application, the equivalent structure transformations made by the content of the specification and drawings of the application, or direct/indirect use Other related technical fields are included in the scope of patent protection of this application.

Claims

A floor brush module, which includes:

A housing, the housing is provided with a dust suction chamber and a suction port, and the dust suction chamber is in communication with the suction port;

A rolling brush, the rolling brush is rotatably connected to the housing, and the rolling brush is located in the dust suction chamber;

A driving member, the driving member is configured to drive the roller brush to rotate;

A dust pipe, the first end of the dust pipe is arranged on the housing, the first end of the dust pipe is communicated with the suction port, and the second end of the dust pipe is arranged to be connected with the power device of the vacuum cleaner; and

The cleaning assembly is arranged on the housing, and the cleaning assembly is arranged to spray liquid on the roller brush and/or the floor.
5. The floor brush module of claim 1, wherein the cleaning component comprises:

A spray head, the spray head is arranged on the housing, and the spray head is located in the dust suction chamber;

A water pump, the water pump is arranged on the housing, and the water pump is in communication with the spray head through a water pipe;

A cleaning box, the cleaning box is arranged on the dust pipe, and the water pump is in communication with the cleaning box through a water pipe; and

Wherein, the water pump is configured to pump the liquid in the cleaning tank into the spray head, so that the spray head sprays the liquid onto the roller brush and/or the floor.
The floor brush module of claim 2, wherein a first slide rail is provided on the cleaning box, a first slide groove is provided on the dust removal pipe, and the cleaning box and the dust removal pipe pass through the first slide A sliding groove is detachably connected with the first sliding rail.
3. The floor brush module of claim 2, wherein the spray head has a rectangular parallelepiped structure, and the length direction of the spray head is consistent with the length direction of the roller brush.
The floor brush module of claim 4, wherein the cleaning tank is provided with a water inlet, the water inlet is provided with a cleaning tank cover, and the cleaning tank injects liquid into the cleaning tank through the water inlet , The cleaning tank cover is arranged to seal the water inlet.
5. The floor brush module of claim 2, wherein the dust pipe is provided with a vacuum suction port, the dust pipe is bent outward to form a sewage suction pipe, and the cleaning assembly further comprises:

Waste water tank, the waste water tank is arranged on the dust pipe, the waste water tank is provided with a waste water inlet, the waste water suction pipe is arranged in the waste water tank through the waste water inlet, and the waste water tank is curved and formed with A vacuum suction tube, the vacuum suction tube is arranged at the vacuum suction port;

Wherein, when the housing cleans the floor dust and/or liquid, and the second end of the dust pipe is externally attached to the suction force, the position of the sewage port is lower than the position of the vacuum suction port, and the first The sewage port forms a negative pressure in the direction of the vacuum suction port, and the dust and/or liquid at the suction port enters the sewage tank through the sewage port and the sewage suction pipe.
The floor brush module of claim 6, wherein a second slide rail is provided on the waste water tank, a second slide groove is provided on the dust removal pipe, and the waste water tank and the dust removal pipe pass through the first The second sliding groove is detachably connected with the second sliding rail.
8. The floor brush module of claim 6, wherein the cleaning component further comprises:

A floating cup, the floating cup is arranged on the vacuum suction pipe and located in the sewage tank, the floating cup is communicated with the vacuum suction pipe, and a plurality of through holes are provided on the floating cup; and

A floating ball, the floating ball is arranged in a floating cup;

Wherein, when the liquid in the sewage tank fills the floating cup through a plurality of through holes, the floating ball blocks the vacuum suction tube.
8. The floor brush module of claim 8, wherein a sensor is provided in the vacuum suction pipe, and the sensor is configured to detect the adsorption force in the vacuum suction pipe.
3. The floor brush module of claim 1, wherein the driving member is a roller brush motor, and the floor brush module further comprises:

Two gears, the two gears are respectively arranged on the output shaft of the brush roller motor and the roller brush, the two gears mesh, the brush roller motor drives the roller through the two gears The brush rotates.
5. The floor brush module of claim 1, wherein a rotating mechanism is provided between the dust pipe and the housing, and the rotating mechanism is configured to enable the housing to rotate around the dust pipe left and right.
11. The floor brush module of claim 11, wherein a rotating mechanism is provided between the dust pipe and the housing, and the rotating mechanism is configured to enable the housing to rotate back and forth around the dust pipe.
The floor brush module according to claim 1, wherein a front wheel is provided on the housing, and the front wheel is provided at the front end of the housing.
The floor brush module according to claim 13, wherein a rear wheel is arranged on the housing, and the rear wheel is arranged at the rear end of the housing.
A floor brush module, which comprises a housing, a rolling brush, a driving part, a dust pipe and a cleaning component, the housing is provided with a dust suction cavity and a suction port, and the dust suction cavity is in communication with the suction port , The rolling brush is rotatably connected to the housing, the rolling brush is located in the dust suction chamber, the driving member is configured to drive the rolling brush to rotate, and the first end of the dust tube is provided on the housing Physically, the first end of the dust pipe is communicated with the suction inlet, the second end of the dust pipe is arranged to be connected with the power device of the vacuum cleaner, and the cleaning assembly is arranged on the housing;

The cleaning component includes:

A spray head, the spray head is arranged on the housing, the spray head is located in the dust suction chamber, and the length direction of the spray head is consistent with the length direction of the rolling brush;

A water pump, the water pump is arranged on the housing, and the water pump is in communication with the spray head through a water pipe; and

A cleaning box, the cleaning box is arranged on the dust pipe, the water pump is connected with the cleaning box through a water pipe, the cleaning box is provided with a first slide rail, and the dust removal pipe is provided with a first slide groove , The cleaning box and the dust removal pipe are detachably connected to the first slide rail through the first slide groove;

Wherein, the water pump is configured to pump the liquid in the cleaning tank into the spray head, so that the spray head sprays the liquid onto the roller brush and/or the floor.
A wet and dry vacuum cleaner, which includes a suction pump, a separator, an extension rod, a dust bucket assembly, and a floor brush module;

The first end of the extension rod is detachably arranged on the floor brush module, the second end of the extension rod is detachably connected with the input port of the dust bucket assembly, and the output port of the dust bucket assembly is detachably connected with The first end of the separator is detachably connected, and the second end of the separator is detachably connected to the suction port of the suction pump;

Wherein, when the suction pump provides adsorption force to the extension rod through the separator, the floor brush module absorbs dust and/or liquid on the floor into the extension rod, and the dust bucket assembly Set to collect dust and/or liquid inside the extension rod.
The wet and dry vacuum cleaner of claim 16, wherein the dust bucket assembly comprises:

A dust bucket filter, the input port of the dust bucket filter is detachably connected with the second end of the extension rod, and the output port of the dust bucket filter is detachably connected with the first end of the separator; and

A dust bucket, the dust bucket is sleeved on the dust bucket filter;

Wherein, the dust bucket filter is configured to isolate dust in the dust bucket.
The wet and dry vacuum cleaner of claim 17, wherein the wet and dry vacuum cleaner further comprises:

The exhaust gas filter is arranged on the exhaust port of the suction pump, so that the suction pump discharges peculiar smell gas and/or fine dust particles.
The wet and dry vacuum cleaner of claim 18, wherein a filter element is provided in the exhaust filter.
The wet and dry vacuum cleaner of claim 17, wherein the wet and dry vacuum cleaner further comprises:

The base is detachably connected with the suction pump, the separator and the dust bucket assembly, respectively, and the suction pump, the separator and the dust bucket assembly are all located on the base. To