CN111789543A

CN111789543A - Integrated water tank dust box and cleaning equipment with same

Info

Publication number: CN111789543A
Application number: CN202010507769.8A
Authority: CN
Inventors: 张涛; 丁铁; 孙邓泉
Original assignee: Midea Group Co Ltd; Jiangsu Midea Cleaning Appliances Co Ltd
Current assignee: Midea Robozone Technology Co Ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-10-20

Abstract

The invention belongs to the technical field of household cleaning, and particularly relates to an integrated water tank dust box and cleaning equipment with the same. According to the integrated water tank dust box provided by the embodiment of the invention, when the water tank needs to be supplemented with clear water or sewage is poured, the water tank is taken out, and meanwhile, the dust box connected to the water tank is taken out together, so that the dust box is cleaned, and the complexity of use of a user is reduced. When needing to clear up the dirt box, user operation locking Assembly makes locking Assembly be in the second state, and the dirt box can rotate relative water tank, pours impurity into, and convenience of customers uses the clear water to wash the inside of dirt box.

Description

Integrated water tank dust box and cleaning equipment with same

Technical Field

The invention belongs to the technical field of household cleaning, and particularly relates to an integrated water tank dust box and cleaning equipment with the same.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

With the advancement of technology, the demands on floor cleaning tools are increasing. Various cleaning devices, such as intelligent products like floor sweepers, mopping machines and corresponding robots, have emerged to meet various needs of users. Various floor cleaners with floor mopping functions are developed according to the requirements of users on floor mopping, and the integrated water tank dust box is used as a core component of the floor cleaner for storing clean water and recovering sewage, so that the floor cleaner plays a critical role in cleaning effect and user experience.

Among the prior art, cleaning device will accomplish the process of cleaning and mopping the ground, need equip different parts, and the process of cleaning need equip brush and dirt box, and the process of mopping the ground needs equip round brush, sewage case and clear water case, and in the use, the user is changed according to self condition, uses loaded down with trivial details.

Disclosure of Invention

The invention aims to at least solve the problem of complicated use caused by replacement of parts during sweeping and mopping in the prior art. The purpose is realized by the following technical scheme:

a first aspect of the present invention provides an integrated water tank dust box for a cleaning apparatus, comprising:

a water tank;

the dust box is rotatably connected to the water tank;

a locking assembly connected to the tank, the locking assembly having a first state and a second state;

wherein the locking assembly locks the dirt box in the first state and unlocks the dirt box in the second state to rotate the dirt box.

According to the integrated water tank dust box provided by the embodiment of the invention, the dust box is arranged on the water tank, the dust box is used for collecting solid impurities generated in the cleaning process, and the water tank is used for collecting sewage and storing clean water in the cleaning process. When the water tank needs to be supplemented with clear water or sewage is dumped, the water tank is taken out, and meanwhile, the dust box connected to the water tank is taken out together. The user can carry out the replenishment of clear water, empting of sewage and the clearance of dirt box simultaneously, has simplified user's operation, has reduced the loaded down with trivial details degree of user's use, has improved user experience. The dust box is in the first state when being taken out, and locking assembly locking dust box prevents that the dust box from rocking or deflecting and lead to the impurity in the dust box unrestrained, when needing to clear up the dust box, and user operation locking assembly makes locking assembly be in second state unblock dust box, makes the dust box be in the state that can relative water tank free rotation. The user changes the angle of the relative water tank of dirt box according to self in service behavior, makes impurity pour out easily, and the user can change the angle of the relative water tank of dirt box once more, and the user of being convenient for uses the clear water to wash the inside of dirt box.

In some embodiments of the invention, the middle position of the dust box is rotatably connected to the water tank;

the locking assembly comprises a first locking piece which is connected to the water tank in a sliding mode, the first locking piece is abutted to the dust box in the first state to enable the dust box to be locked, and the first locking piece moves in the direction far away from the dust box in the second state to enable the dust box to rotate.

In some embodiments of the present invention, the locking assembly further comprises a first resilient member disposed between the water tank and the first locking member;

wherein the first resilient member has a first amount of compression in the first state.

In some embodiments of the invention, the first locking member mates with a surface of the dust box in a contour-matching manner.

In some embodiments of the invention, a first side of the dirt box is pivotally connected to the water tank;

the locking assembly comprises a second locking piece connected to the water tank, the second locking piece is in a first state and is in limited fit with the second side of the dust box, so that the dust box is locked, and the second locking piece is in a second state and is separated from the second side, so that the dust box rotates.

In some embodiments of the present invention, the locking assembly further comprises a second elastic member disposed between the water tank and the second locking member;

wherein the second resilient member has a second amount of compression in the second state.

A first aspect of the invention proposes a cleaning device comprising:

the device comprises a bracket, a first air inlet and a second air inlet, wherein the bracket is provided with an accommodating area and a first inlet;

the integrated water tank dust box is connected to the support and is the integrated water tank dust box in any one of the technical schemes;

the cleaning device is connected to the bracket;

the bracket and the cleaning device are respectively connected with the driving device, and the driving device is used for driving the cleaning device to move so as to clean the environment;

wherein, the dirt box is located in the accommodation area, be provided with the second import between the dirt box with the locking Assembly, the second import with first import intercommunication makes impurity enter into in the dirt box.

The cleaning device according to the embodiment of the invention has the same advantages as the integrated water tank dust box, and the description is omitted. In addition, under drive arrangement's effect, cleaning device gets into operating condition and cleans the environment, collects the impurity that produces through the water tank in to clean process, and impurity includes liquid impurity and solid impurity, and impurity enters into the first import on the support earlier, and then enters into in the dirt box. Be provided with the holding area on the support, the dirt box is located the holding area, has reduced cleaning device's volume, has increased the compact degree between each part.

In some embodiments of the invention, the cleaning device comprises at least one roller, the gap between the roller and the support decreasing along the direction of movement of the roller.

In some embodiments of the present invention, the supporter is provided with a pressing portion in a rotation direction of the drum;

the pressing part is disposed downstream of the first inlet, and the pressing part is configured to drive the foreign matter on the drum into the dust box through the first inlet and the second inlet.

In some embodiments of the invention, the water tank comprises a clear water tank and a waste water tank;

the dust box is provided with at least one filter hole, and the containing area is communicated with the sewage tank.

In some embodiments of the present invention, the wastewater tank includes:

the sewage tank body is communicated with the accommodating area, an air suction port and a water inlet are formed in the sewage tank body, and the water inlet is communicated with the accommodating area;

and the power pump enables the interior of the sewage tank to be in a negative pressure state through the air suction port.

In some embodiments of the invention, the cleaning apparatus further comprises a flow diversion device in communication with the clean water tank, the flow diversion device comprising:

the flow distribution box is arranged between the clean water tank and the bracket, and is provided with a mounting hole communicated with the accommodating area;

the flow distribution plate is arranged in the flow distribution box, the flow distribution plate and the flow distribution box form a first area and a second area, and the first area is used for storing clear water;

at least one diversion port is arranged in the second area and communicated with the first inlet, so that the clean water in the clean water tank flows to the cleaning device through the first area, the diversion plate and the diversion port.

In some embodiments of the invention, the bracket is provided with a first baffle and a second baffle;

the first baffle, the second baffle and the bracket enclose a flow passage, and the flow passage is used for communicating the first inlet and the second inlet.

In some embodiments of the invention, the stent comprises:

the body is provided with the first inlet, the accommodating area, the integrated water tank dust box, the driving device and the cleaning device;

a fixed plate separably connected to the body, the fixed plate configured to fix the cleaning device.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is an exploded view of an integrated water tank and dust box and cleaning device according to an embodiment of the present invention;

FIG. 2 is a cross-sectional schematic view of one embodiment of the locking assembly shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of an alternative orientation of one embodiment of the locking assembly shown in FIG. 2;

FIG. 4 is a perspective view of another embodiment of the locking assembly shown in FIG. 1;

FIG. 5 is a cross-sectional view of another embodiment of the locking assembly shown in FIG. 4;

FIG. 6 is an enlarged schematic view of the structure shown at A in FIG. 2;

FIG. 7 is a schematic view of an assembled structure of the integrated water tank dust box and cleaning device shown in FIG. 1;

FIG. 8 is a schematic view of an embodiment of the shunt device shown in FIG. 1;

FIG. 9 is an enlarged view of the structure shown at B in FIG. 8;

fig. 10 is a schematic view of another embodiment of the shunt device shown in fig. 1.

The reference symbols in the drawings denote the following:

1. a water tank; 11. a clear water tank; 111. a first case; 112. a second case; 113. a water injection port; 114. a handle; 12. a sewage tank; 121. a sewage tank body; 1211. an air suction port; 1212. a water inlet;

2. a dust box; 21. a first side; 22. a second side; 23. a filtration pore; 24. a second inlet; 25. a fitting portion;

3. a locking assembly; 31. a first locking member; 32. a first elastic member; 33. a second locking member; 34. a second elastic member;

4. a support; 41. a body; 42. a fixing plate; 411. a containment region; 412. a first inlet; 413. a first pressing portion; 414. a first baffle plate; 415. a second baffle; 416. a water outlet;

5. a cleaning device; 51. a first roller, 52, a second roller; 53. a first gap; 54. a second gap;

6. a drive device;

7. a flow divider; 71. a shunt box body; 72. a box cover; 73. a first splitter plate; 74. a first diversion port; 75. a partition plate; 711. a first region; 712. a second region; 713. a third region; 714. a fourth region; 721. a first water inlet nozzle; 722. a second water inlet nozzle; 723. a third water inlet nozzle;

8. and a flow passage.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1, a water tank 1 device according to an embodiment of the present invention, for a cleaning apparatus, includes:

a water tank 1;

the dust box 2 is rotatably connected to the water tank 1;

the locking assembly 3 is connected to the water tank 1, and the locking assembly 3 has a first state and a second state;

wherein the locking assembly 3 locks the dust box 2 in the first state and the locking assembly 3 unlocks the dust box 2 in the second state to rotate the dust box 2.

According to the water tank 1 device provided by the embodiment of the invention, the dust box 2 is arranged on the water tank 1, the dust box 2 is used for collecting solid impurities generated in the cleaning process, and the water tank 1 is used for collecting sewage and storing clean water in the cleaning process. When the water tank 1 needs to be replenished with clear water or sewage is dumped, the water tank 1 is taken out, and simultaneously the dust box 2 connected to the water tank 1 is taken out together. The user can carry out the replenishment of clear water, empting of sewage and the clearance of dirt box 2 simultaneously, has simplified user's operation, has reduced the loaded down with trivial details degree of user's use, has improved user experience. Dust box 2 is in the first state when being taken out, and locking Assembly 3 locks dust box 2, prevents that dust box 2 from rocking or deflecting and lead to the impurity in dust box 2 unrestrained, when needing to clear up dust box 2, and user operation locking Assembly 3 makes locking Assembly 3 be in second state unblock dust box 2, makes dust box 2 be in the state that can freely rotate relative to water tank 1. The user changes the relative water tank 1's of dirt box 2 angle according to self in service behavior, makes impurity pour easily, and the user can change the relative water tank 1's of dirt box 2 angle once more, and the user of being convenient for uses the clear water to wash the inside of dirt box 2.

It should be noted that the cleaning device may be a hand-held sweeper, a hand-held mopping machine, a cleaning robot, or the like, and in one embodiment, the cleaning device is a cleaning robot.

In some embodiments of the present invention, the dust box 2 is rotatably connected to the water tank 1, and the rotation of the dust box 2 is restricted by the locking assembly 3 in order to prevent the dust box 2 from rotating arbitrarily after the water tank 1 is removed. The dust box 2 is rotationally connected to the water tank 1, the dust box 2 can rotate leftwards or rightwards, and the rotation of the dust box 2 is limited only by limiting that the dust box 2 cannot rotate leftwards and/or cannot rotate rightwards. The locking assembly 3 includes a first locking member 31 slidably connected to the water tank 1, the first locking member 31 abuts against the dust box 2 in the first state, the first locking member 31 may abut against the upper side of the dust box 2 so that the first locking member cannot rotate leftward or rightward, the first locking member 31 may abut against the left side of the dust box 2 so that the first locking member cannot rotate leftward, or the first locking member 31 may abut against the right side of the dust box 2 so that the first locking member cannot rotate rightward. In one embodiment, as shown in fig. 1, 2 and 3, the middle position of the dust box 2 is rotatably connected to the water tank 1, and the first locking member 31 interferes with the upper side of the dust box 2. In the first state, a gap is provided between the first locking member 31 and the water tank 1 in the height direction of the cleaning robot, and the gap between the dust box 2 and the first locking member 31 is zero, so that the dust box 2 cannot rotate. The first locking member 31 moves in the gap in a direction away from the dust box 2, and the gap between the first locking member 31 and the dust box 2 is increased, so that the dust box 2 has a sufficient rotating space, and the rotation of the dust box 2 is realized.

In some embodiments of the present invention, after the water tank 1 device is taken out, the first locking member 31 abuts against the upper side of the dust box 2 to prevent the dust box 2 from rotating, which may be realized by pressing the first locking member 31 on the dust box 2 by gravity, or a member capable of generating an elastic force is disposed between the first locking member 31 and the water tank 1, and the elastic force and the gravity act on the first locking member 31 together. In one embodiment, as shown in fig. 1, 2 and 3, a first elastic member 32 is provided between the water tank 1 and the first locking member 31, and the first elastic member 32 has a first compression amount in the first state. When the first locking member 31 abuts against the upper portion of the dust box 2, the first elastic member 32 has a first compression amount, and the first elastic member 32 outputs a first elastic force to the first locking member 31, so as to increase an acting force between the first locking member 31 and the dust box 2, further increase the reliability of the first locking member 31 for locking the dust box 2, and prevent the dust box 2 from rotating in the first state. The user operates the first locking member 31 to move toward the water tank 1, the first locking member 31 continues to compress the first elastic member 32, the first elastic member 32 has a third compression amount, and the gap between the first locking member 31 and the dust box 2 is sufficient for the dust box 2 to rotate to enter the second state. When the user no longer operates the first locking member 31, the first locking member 31 is restored to the first state by the elastic force of the first elastic member 32.

Wherein, the first compression amount is less than the third compression amount, and the third compression amount is less than or equal to the maximum compression amount of the first elastic element 32. The first elastic member 32 may be a cylindrical spring or a resilient plate, and in one embodiment, the first elastic member 32 is a spring, and guide portions are respectively disposed on the first locking member 31 and the water tank 1 for guiding the direction of the first elastic member 32 during the compression process to prevent the first elastic member 32 from tilting.

In some embodiments of the present invention, in the first state, the first locking member 31 interferes with the upper side of the dust box 2, the first locking member 31 and the dust box 2 may be in point contact, line contact or surface contact, and the contact area between the first locking member 31 and the dust box 2 is positively correlated to the effect of locking the dust box 2. In one embodiment, as shown in fig. 1, 2 and 3, the first locking member 31 is in surface contact with the dust box 2, the first locking member 31 is matched with the surface of the dust box 2 in a contour matching manner, the surface of the dust box 2 facing the first locking member 31 and the surface of the first locking member 31 facing the dust box 2 have the same contour, and the first locking member 31 can not only lock the dust box 2 and prevent the dust box 2 from rotating, but also seal the dust box 2 in a contour matching manner and prevent impurities in the dust box 2 from flowing out in the first state.

In some embodiments of the present invention, the middle position of the dust box 2 is pivotally connected to the water tank 1 in the previous embodiments, and in another embodiment, as shown in fig. 4 and 5, the first side 21 of the dust box 2 is pivotally connected to the water tank 1, i.e., the position where the dust box 2 is pivotally connected to the water tank 1 is not collinear with the middle position of the dust box 2, and the pivot axis of the dust box 2 is offset connected to the water tank 1. The first side 21 of the dust box 2 is connected to the water tank 1, and thus it is necessary to restrict the other side of the dust box 2 from rotating by the locking assembly 3. The locking assembly 3 includes a second locking member 33 connected to the water tank 1, the second locking member 33 is in a limit fit with the second side 22 of the dust box 2 in the first state to lock the dust box 2, and the second locking member 33 is separated from the second side 22 in the second state to rotate the dust box 2.

Wherein, second locking piece 33 can be rotation connection under first state between with dirt box 2, is provided with cooperation portion 25 on dirt box 2, and cooperation portion 25 can be the arch, also can be the recess, is provided with recess or arch on the second locking piece 33 that corresponds.

In some embodiments of the present invention, after the device of the water tank 1 is taken out, the second locking member 33 is in a limit-fit with the second side 22 of the dust box 2 to prevent the dust box 2 from rotating, which may be achieved by a connection manner between the second locking member 33 and the fitting portion 25, or a component capable of generating an elastic force may be disposed between the second locking member 33 and the water tank 1, and the elastic force and the connection manner act on the second locking member 33 together. In one embodiment, as shown in fig. 4 and 5, a second elastic member 34 is provided between the water tank 1 and the second locking member 33, and the second elastic member 34 has a second compression amount in the first state. When the second locking member 33 is in limit fit with the second side 22 of the dust box 2, the second elastic member 34 has a second compression amount, the second elastic member 34 outputs a second elastic force to the second locking member 33, the acting force between the second locking member 33 and the dust box 2 is increased, the reliability of locking the dust box 2 by the second locking member 33 is further increased, and the dust box 2 is prevented from rotating in the first state. When the user operates the first locking member 31 to move in a direction away from the dust box 2, the second locking member 33 continues to compress the second elastic member 34, the second elastic member 34 has a fourth compression amount, and the second locking member 33 is separated from the engaging portion 25 of the dust box 2 into the second state. When the user no longer operates the second locking member 33, the second locking member 33 is restored to the first state by the elastic force of the second elastic member 34.

Wherein, the second compression amount is less than the fourth compression amount, and the fourth compression amount is less than or equal to the maximum compression amount of the second elastic member 34. The second elastic member 34 may be a cylindrical spring or a resilient plate, and in one embodiment, the second elastic member 34 is a spring.

The foregoing is described in a state where the water tank 1 device is separated from the cleaning apparatus, and the following will be described in a state where the water tank 1 device is mounted to the cleaning apparatus.

As shown in fig. 1, a cleaning apparatus according to another embodiment of the present invention includes:

a bracket 4, wherein the bracket 4 is provided with a containing area 411 and a first inlet 412;

the water tank 1 device, the water tank 1 device is connected to the bracket 4, the water tank 1 device is the water tank 1 device provided by any of the above embodiments;

the cleaning device 5 is connected to the bracket 4;

the driving device 6, the bracket 4 and the cleaning device 5 are respectively connected with the driving device 6, and the driving device 6 is used for driving the cleaning device 5 to move so as to clean the environment;

wherein the dust box 2 is located in the accommodating area 411, a second inlet 24 is provided between the dust box 2 and the locking assembly 3, and the second inlet 24 is communicated with the first inlet 412 so that impurities enter into the dust box 2.

The cleaning device according to the embodiment of the present invention has the same advantages as the above-described water tank 1 device, and thus, the detailed description thereof is omitted. In addition, under the effect of drive arrangement 6, cleaning device 5 gets into operating condition and cleans the environment, collects the impurity that produces through water tank 1 in the cleaning process, and the impurity includes liquid impurity and solid impurity, and impurity enters into first import 412 on support 4 earlier, and then enters into in the dirt box 2. The support 4 is provided with the containing area 411, and the dust box 2 is positioned in the containing area 411, so that the size of the cleaning equipment is reduced, and the compactness among all parts is improved.

A second inlet 24 between the dust box 2 and the locking assembly 3 when the dust box 2 is positioned in the receiving area 411. According to the foregoing, when the middle position of the dust box 2 is rotatably connected to the water tank 1, after the device of the water tank 1 is installed in the cleaning device, interference occurs between other components of the cleaning device and the first locking member 31, and the other components drive the first locking member 31 to move in a direction away from the dust box 2, compressing the first elastic member 32, so that the dust box 2 is opened, and the two sides of the dust box 2 and the locking assembly 3 form the second inlets 24, respectively, but the dust box 2 still cannot rotate because it is located in the accommodating area 411. When the first side 21 of the dust box 2 is rotatably connected with the water tank 1, the water tank 1 is arranged before and after being installed on the cleaning device, the second inlet 24 is always arranged between the two sides of the dust box 2 and the locking assembly 3, and the locking assembly 3 does not completely close the dust box 2.

In some embodiments of the invention, as shown in fig. 1, 2 and 7, the cleaning device 5 comprises at least one roller. In one embodiment, the cleaning device 5 includes a first roller 51 and a second roller 52, and the first roller 51 and the second roller 52 are coupled to the frame 4 in parallel in a width direction of the cleaning device 5. The first inlet 412 is provided in two, and the second inlet 24 between the dust box 2 and the locking assembly 3 is also provided in two, and the two first inlets 412 and the two second inlets 24 correspond to the first roller 51 and the second roller 52, respectively. The driving device 6 comprises a motor, a first gear connected with the motor and a second gear meshed with the first gear, the first roller 51 is coaxially connected with the first gear, and the second roller 52 is coaxially connected with the second gear. The first gear and the second gear are engaged with each other, and the first gear and the second gear rotate in opposite directions under the driving of the motor, that is, the first roller 51 and the second roller 52 rotate in opposite directions during operation. The first drum 51 rotates counterclockwise, the second drum 52 rotates clockwise, the contaminated water between the first drum 51 and the second drum 52 is absorbed by the first drum 51 and the second drum 52, and the solid impurities are adsorbed on the first drum 51 and the second drum 52 and move to the first inlet 412 along with the rotation of the first drum 51 and the second drum 52. In order to prevent the solid impurities from falling off when the first roller 51 and the second roller 52 rotate, along the moving direction of the first roller 51 and the second roller 52, a first gap 53 between the first roller 51 and the bracket 4 and a second gap 54 between the second roller 52 and the bracket 4 are gradually reduced, the solid impurities are tightly attached to the first roller 51 and the second roller 52 by the pressing of the bracket 4 and reach a first inlet 412 corresponding to the rollers, the solid impurities lose the binding force and are ejected from the first roller 51 and the second roller 52 into the first inlet 412, so as to enter the dust box 2.

The first roller 51 and the second roller 52 are cylinders, and the profile of one side of the bracket 4 facing the first roller 51 and the second roller 52 is also a circular arc surface.

In some embodiments of the present invention, in the prior art, the drum absorbs the sewage and then throws out the sewage by using centrifugal force generated by rotation, but the centrifugal force is not large enough to throw out the sewage completely, so that the first drum 51 and the second drum 52 continue to clean the environment while carrying the sewage, resulting in slow cleaning process and undesirable effect. According to the foregoing, the two rollers are provided, and as shown in fig. 2 and 6, the bracket 4 is provided with the first pressing portion 413 and the second pressing portion, the first pressing portion 413 and the second pressing portion are both arranged downstream of the first inlet 412, the first pressing portion 413 is arranged to drive the impurities on the first roller 51 to enter the dust box 2 through the first inlet 412 and the second inlet 24, and the second pressing portion is arranged to drive the impurities on the second roller 52 to enter the dust box 2 through the first inlet 412 and the second inlet 24, so that not only the sewage on the first roller 51 and the second roller 52 can be pressed out, but also the solid impurities attached to the first roller 51 and the second roller 52 can be scraped, and the cleanliness of the first roller 51 and the second roller 52 can be improved.

In some embodiments of the present invention, as shown in fig. 1, 2, 3, 5, and 7, the accommodating section 411 is formed by the bracket 4 being recessed downward in the height direction of the cleaning device, and the contour of the accommodating section 411 matches the contour of the dust box 2. The water tank 1 comprises a clean water tank 11 and a sewage tank 12, wherein the clean water tank 11 stores clean water for cleaning the first roller 51, the second roller 52 and the environment, and the sewage tank 12 stores sewage generated in the process of self-cleaning the first roller 51 and the second roller 52 and cleaning the environment. The first and

second rollers

51 and 52 carry the contaminated water to the first inlet 412, and the contaminated water and the solid foreign substances are separated from the first and

second rollers

51 and 52 by the first and second

pressing portions

413 and 52, and are introduced into the dust box 2 through the first and

second inlets

412 and 24. The bracket 4 is provided with a water outlet 416, the dust box 2 is provided with at least one filtering hole 23, solid impurities exist in the dust box 2 through the filtering hole 23, sewage enters the accommodating area 411, the accommodating area 411 rotates in the middle, and the sewage flows into the sewage tank 12 through the water outlet 416. In the process of cleaning the device, the classification of the foreign substances is completed, only the solid foreign substances are stored in the dust box 2, and the sewage does not flow back to the first roller 51 and the second roller 52, so that the first roller 51 and the second roller 52 can always maintain the optimal working state.

The clean water tank 11 includes a first tank 111 and a second tank 112, the first tank 111 is hermetically connected to the second tank 112, the dirty water tank 12 is hermetically connected to the second tank 112, the clean water tank 11 and the dirty water tank 12 may be disposed left and right along a length direction of the cleaning device, may be disposed front and back along a width direction of the cleaning device, and may be disposed up and down along a height direction of the cleaning device, in one embodiment, the clean water tank 11 and the dirty water tank 12 are disposed up and down along the height direction of the cleaning device. Set up water filling port 113 and handle 114 on the first box 111, water filling port 113 department is provided with sealed lid, and the user opens sealed lid and can realize the replenishment to the clear water, and handle 114 convenience of customers operates. A sealing ring is arranged between the second box body 112 and the sewage tank 12, and the two sides of the second box body 112 are respectively provided with a buckle plate along the length direction of the cleaning equipment, so that the second box body 112 is hermetically connected with the second box body 112 through the buckle plate and the sealing ring.

In some embodiments of the present invention, as shown in fig. 7, in order to further prevent the sewage in the sewage tank 12 from flowing backward to the first drum 51 and the second drum 52, the pressure in the sewage tank 12 is in a negative pressure state. The sewage tank 12 includes a sewage tank body 121 and a power pump, the sewage tank body 121 is communicated with the accommodating area 411, the sewage tank body 121 is provided with an air inlet 1211 and a water inlet 1212, the water inlet 1212 is communicated with the accommodating area 411, and the power pump makes the interior of the sewage tank body 121 be in a negative pressure state through the air inlet 1211. The power pump pumps the air in the sewage tank 121 to the outside through the suction port 1211, negative pressure is formed in the sewage tank 121, the sewage in the accommodating area 411 automatically flows into the sewage tank 121 through the water inlet 1212 under the action of pressure difference between the outside and the sewage tank 121, the pressure difference limits that the sewage can only flow in one direction, and the sewage is ensured not to flow backwards.

In some embodiments of the present invention, after the first roller 51 and the second roller 52 are pressed out by the first pressing portion 413 and the second pressing portion, respectively, the humidity of the first roller 51 and the second roller 52 decreases at a constant speed, and in order to keep the cleaning apparatus clean the environment continuously, the cleaning apparatus further includes a flow dividing device 7 communicated with the clean water tank 11, as shown in fig. 1, 3, 6 and 7, and the clean water is replenished to the first roller 51 and the second roller 52 through the flow dividing device 7. The flow dividing device 7 comprises a flow dividing box body 71, a box cover 72, a flow dividing plate and at least one flow dividing port, the box cover 72 is buckled on the flow dividing box body 71, the flow dividing box is arranged between the clean water box 11 and the support 4, a mounting hole communicated with the containing area 411 is formed in the flow dividing box, namely, after the water box 1 is mounted on the cleaning equipment, and the dust box 2 penetrates through the mounting hole to enter the containing area 411. The diverter plate is arranged in the diverter box, the diverter plate and the diverter box and the box cover 72 form a first area 711 and a second area 712, the first area 711 is arranged for storing clean water, the diverter opening is arranged in the second area 712, the diverter opening is communicated with the first inlet 412, when the water in the first area 711 can sufficiently overflow the diverter plate, the clean water is guided to the first roller 51 and the second roller 52 through the diverter opening for water supplement. According to the foregoing, the first drum 51 corresponds to one first inlet 412, and the second drum 52 corresponds to the other first inlet 412, so that the diversion port on the diversion device 7 is also configured to correspond to the first drum 51 and the second drum 52, so as to implement simultaneous water replenishment of the first drum 51 and the second drum 52. As shown in fig. 8 and 9, two flow dividing plates are provided, namely, a first flow dividing plate 73 and a second flow dividing plate, the first flow dividing plate 73, the second flow dividing plate, the box cover 72 and the flow dividing box form a first area 711, second areas 712 are formed between the first flow dividing plate 73, the box cover 72 and the flow dividing box and between the second flow dividing plate, the box cover 72 and the flow dividing box, and a first flow dividing port 74 and a second flow dividing port are provided in each of the two second areas 712. The first diversion ports 74 are arranged in a plurality of numbers along the length direction of the first roller 51, the second diversion ports are arranged in a plurality of numbers along the length direction of the second roller 52, and the plurality of diversion ports uniformly guide the clean water to the first roller 51 and the second roller 52, so that the utilization rate of the clean water is improved. The first water inlet 721 is arranged on the flow dividing box, the first area 711 and the first water inlet 721 are communicated with the clean water tank 11, and the clean water can be supplemented to the first roller 51 and the second roller 52 at the same time.

In another embodiment, as shown in fig. 10, two water inlets, namely a second water inlet 722 and a third water inlet 723, may be provided on the flow dividing box. A partition plate 75 is arranged in the diversion box, and divides the first area 711 into two areas along the width direction to form two third areas 713 and four fourth areas 714, wherein the second water inlet nozzle 722 is used for replenishing water into the third area 713, the third area 713 and one second area 712 can independently replenish water to the first roller 51, the third water inlet nozzle 723 is used for replenishing water into the fourth area 714, the fourth area 714 and the other second area 712 can independently replenish water to the second roller 52, and a user can determine whether to replenish water to the first roller 51 and the second roller 52 at the same time according to own needs. The positions of the two water inlets can be switched on and off by means of electromagnetic valves and the like.

In some embodiments of the present invention, the fresh water replenished to the first drum 51 and the second drum 52 by the diversion box not only can keep the first drum 51 and the second drum 52 wet to clean the environment, but also can self-clean the first drum 51 and the second drum 52, and a user is not required to disassemble the first drum 51 and the second drum 52 for separate cleaning, so as to realize the cleaning process of the cleaning device on the environment and the self-cleaning process of the first drum 51 and the second drum 52. The sewage generated by the self-cleaning of the first roller 51 and the second roller 52 enters the dust box 2 through the first inlet 412 and the second inlet 24, and after the filtering of the dust box 2, the sewage enters the sewage tank 12, and in the self-cleaning process, the sewage cleans the solid impurities of the dust box 2 for a plurality of times, so that the contamination degree of the solid impurities is reduced, and the workload of a user for cleaning the dust box 2 is reduced.

In some embodiments of the present invention, as shown in fig. 3, when the middle position of the dust box 2 is rotatably connected to the water tank 1, after the water tank 1 is installed in the cleaning device, two ends of the first locking member 31 interfere with the diversion box, the diversion box blocks the first locking member 31 from moving synchronously with the dust box 2, so that the first locking member 31 moves in a direction away from the dust box 2, and presses the first elastic member 32, when the water tank 1 is removed from the cleaning device, the first locking member 31 no longer interferes with the diversion box, and the first elastic member 32 drives the first locking member 31 to collide with the dust box 2, thereby preventing the dust box 2 from rotating.

In some embodiments of the present invention, after the first pressing part 413 and the second pressing part press the first roller 51 and the second roller 52, the sewage enters from the first inlet 412, enters into the dust box 2 via the second inlet 24 for solid-liquid separation, and in order to prevent the sewage from entering other positions, as shown in fig. 1 and 8, the bracket 4 is provided with a first baffle 414 and a second baffle 415, and the first baffle 414 and the second baffle 415 are arranged on both sides of the accommodating area 411 along the length direction of the cleaning device. Along the width direction of the cleaning device, the first baffle 414, the second baffle 415 and the bracket 4 enclose a flow passage 8, and the flow passage 8 is used for communicating the first inlet 412 and the second inlet 24, so that the sewage can completely enter the dust box 2 along the flow passage 8.

In some embodiments of the present invention, as shown in fig. 1, the bracket 4 includes a body 41 and a fixing plate 42, the first inlet 412, the receiving area 411, the water tank 1 device, the driving device 6 and the cleaning device 5 are disposed on the body 41, the fixing plate 42 is detachably coupled to the body 41, and the fixing plate 42 is configured to fix the cleaning device 5. The fixing plate 42 and the body 41 can be connected by screws, inserted or clamped. One end of the first roller 51 and the second roller 52 is connected to the driving device 6, and the other end is fixed by the fixing plate 42. When the first roller 51 and the second roller 52 need to be replaced completely, the fixing plate 42 is detached, one end of the first roller 51 and one end of the second roller 52 can be detached from the body 41, and the first roller 51 and the second roller 52 are taken out in an inclined mode, so that the detachment of the first roller 51 and the second roller 52 is achieved, and the operation is convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An integrated water tank dirt box for a cleaning appliance, comprising:

a water tank;

the dust box is rotatably connected to the water tank;

2. The integrated water tank dust box of claim 1, wherein the middle position of the dust box is rotatably connected to the water tank;

3. The integrated water tank dirt box of claim 2, wherein the locking assembly further comprises a first resilient member disposed between the water tank and the first locking member;

4. The one-piece water box dirt box of claim 2, wherein the first locking member mates with a surface of the dirt box in a contour-matching manner.

5. The integrated water tank dirt box of claim 1, wherein a first side of the dirt box is pivotally connected to the water tank;

6. The integrated water tank dirt box of claim 5, wherein the locking assembly further comprises a second resilient member disposed between the water tank and the second locking member;

wherein the second resilient member has a second amount of compression in the first state.

7. A cleaning apparatus, comprising:

an integral water tank dust box connected to the bracket, the integral water tank dust box being the integral water tank dust box of any one of claims 1-6;

the cleaning device is connected to the bracket;

8. The cleaning apparatus as claimed in claim 7, wherein the cleaning device comprises at least one roller, the gap between the roller and the bracket gradually decreasing in the direction of movement of the roller.

9. The cleaning apparatus as claimed in claim 8, wherein a pressing portion is provided on the holder in a rotation direction of the drum;

10. The cleaning apparatus defined in claim 7, wherein the tank comprises a clean water tank and a dirty water tank sealingly connected to the clean water tank;

11. The cleaning apparatus of claim 10, wherein the sump tank comprises:

12. The cleaning apparatus defined in claim 10, further comprising a diverter device in communication with the clean water tank, the diverter device comprising:

13. The cleaning apparatus defined in claim 7, wherein the bracket is provided with a first baffle and a second baffle;

14. The cleaning apparatus defined in claim 7, wherein the bracket comprises: