CN214712413U

CN214712413U - Cleaning device

Info

Publication number: CN214712413U
Application number: CN202022588644.0U
Authority: CN
Inventors: 张涛; 丁铁
Original assignee: Midea Robozone Technology Co Ltd
Current assignee: Midea Robozone Technology Co Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-11-16
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a cleaning device technical field, concretely relates to cleaning device. The utility model discloses aim at solving among the prior art technical problem that the sewage collected in the cleaning device leaks easily. The utility model provides a cleaning device, cleaning device includes: the rolling brush assembly comprises a rolling brush cavity and a rolling brush arranged in the rolling brush cavity; the rolling brush throws dust and sewage into the garbage box in a rolling mode; the cleaning device also comprises a vacuum pump communicated with the sewage tank, and air in the sewage tank is pumped by the vacuum pump to form negative pressure, so that sewage in the garbage tank can flow into the sewage tank under the action of the negative pressure. The utility model discloses a set up the sewage case in cleaning device to and with the vacuum pump of sewage case intercommunication, make sewage in the rubbish box can flow to the sewage incasement under the negative pressure effect, reduce sewage and take place to leak the phenomenon in the rubbish box with this.

Description

Cleaning device

Technical Field

The utility model relates to a cleaning device technical field, concretely relates to cleaning device.

Background

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

With the progress of science and technology, people have higher and higher requirements on life quality, and the requirement for indoor cleaning is gradually increased. The requirements of users for sweeping and mopping the floor are gradually improved, and more cleaning products are combined with the floor, so that the indoor cleaning is more convenient, and manual intervention is reduced. In the prior art, a rolling brush and a hairbrush of a cleaning product can be replaced for use, the rolling brush and the hairbrush respectively complete the work of cleaning and mopping the floor, a dust box and a water tank of the cleaning product are of an integral structure, and sewage and garbage are thrown into the dust box and the water tank at an opening of the dust box after the rolling brush and the hairbrush clean the floor. However, in the actual use process, the water on the roller brush is thrown out by the centrifugal force of the roller brush, so that the sewage attached to the roller brush cannot be completely thrown out, and when the cleaning product bumps over obstacles, the sewage and the dust in the dust box are easy to leak out from the opening of the dust box.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem that the sewage that cleaning device collected leaks easily among the prior art to a certain extent at least.

In order to achieve the above object, the present invention provides a cleaning device, including: the rolling brush assembly comprises a rolling brush cavity and a rolling brush arranged in the rolling brush cavity; the rolling brush throws dust and sewage into the garbage box in a rolling mode; the cleaning device also comprises a vacuum pump communicated with the sewage tank, and air in the sewage tank is pumped by the vacuum pump to form negative pressure, so that sewage in the garbage tank can flow into the sewage tank under the action of the negative pressure.

The utility model discloses a set up the sewage case in cleaning device to and with the vacuum pump of sewage case intercommunication, form the negative pressure through the air of vacuum pump extraction sewage incasement, make the interior sewage of rubbish box can flow to the sewage incasement under the negative pressure effect, reduce sewage and take place to leak the phenomenon in the rubbish box with this. Specifically, cleaning device is in the course of the work, and solid rubbish and liquid sewage are all thrown to the rubbish box by the round brush in, and the vacuum pump makes the interior negative pressure that forms of sewage case through the mode of the interior air of extraction sewage incasement, and sewage in the rubbish box can flow to the sewage incasement under the negative pressure effect, because the sewage case is not direct to be linked together with the round brush chamber to can reduce the sewage flow in the sewage case and take place the leakage phenomenon to the round brush intracavity.

In addition, according to the present invention, the above cleaning device may further have the following additional technical features:

according to the utility model discloses an embodiment, cleaning device still includes the sewage pipe, and the mouth of pipe that advances of sewage pipe communicates to the bottom of rubbish box, and the play mouth of pipe of sewage pipe upwards extends and communicates at the top and the sewage case of sewage case.

According to the utility model discloses an embodiment, cleaning device is still including setting up the trachea in the sewage incasement, and tracheal one end passes through filter equipment and communicates to the sewage incasement, and tracheal top is provided with the induction port.

According to the utility model discloses an embodiment, cleaning device is still including setting up in the bottom of rubbish box is located the filter element of the pipe mouth department that advances of sewage pipe, and the sewage in the rubbish box flows to in the sewage pipe behind the filter element.

According to the utility model discloses an embodiment, cleaning device is still including setting up the wiper blade on the rubbish box, and the wiper blade is located the access opening department between round brush chamber and the rubbish box.

According to the utility model discloses an embodiment, cleaning device is still including setting up the float in the sewage incasement, and the float cover is located outside the trachea and can be followed the trachea and fluctuate, and float and vacuum pump all are connected with cleaning device's the control unit electricity.

According to the utility model discloses an embodiment, the bottom of sewage case is provided with the outlet, and cleaning device still includes the valve plate subassembly, and the valve plate subassembly includes valve plate and push rod, and the valve plate lid is located outlet department, and the push rod sets up on the valve plate and upwards extends to outside the sewage case.

According to the utility model discloses an embodiment, the valve plate subassembly is still including setting up in the top of push rod and being located the outer button of sewage case to and set up on the push rod and be located the elastic element between sewage case and the button.

According to the utility model discloses an embodiment, cleaning device still includes the clear water case, and the clear water case sets up in the one side relative with the rubbish box on the sewage case, and rubbish box, sewage case and clear water case formula structure as an organic whole.

According to an embodiment of the present invention, the cleaning device is one of a floor mopping robot, a glass wiping robot and a hand-held floor mopping machine.

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 a cross-sectional view of a cleaning device according to an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of the cleaning device shown in FIG. 1;

fig. 3 is a schematic view of the cleaning device shown in fig. 1 in a disassembled structure.

Wherein the reference numbers are as follows:

100. a cleaning device;

10. rolling and brushing; 11. a wiper blade;

20. a trash box; 21. a filter element;

30. a sewage tank; 31. a sewage pipe; 32. an air tube; 33. a float; 34. pressing a key; 35. an elastic element; 36. a push rod; 37. a gasket; 38. a valve plate;

40. a clear water tank.

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 should be noted that the robot of sweeping the floor is only the preferred embodiment of the self-moving cleaning device of the present invention, and is not limited to the protection range of the self-moving cleaning device of the present invention, for example, the self-moving cleaning device of the present invention can also be a robot for cleaning glass, and this kind of adjustment belongs to the protection range of the self-moving cleaning device of the present invention.

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 "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

For convenience of description, spatially relative terms, such as "end," "inner," "upper," "outer," "bottom," "top," 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. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism 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 mechanism 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, 2 and 3, the utility model provides a cleaning device 100, cleaning device 100 includes the round brush subassembly, rubbish box 20, sewage case 30 and vacuum pump, the round brush subassembly includes the round brush chamber and sets up the round brush 10 in the round brush intracavity, rubbish box 20 and round brush chamber intercommunication, the round brush 10 is got rid of dust and sewage to the rubbish box 20 in through rolling mode, sewage case 30 and rubbish box 20 intercommunication, cleaning device 100 still includes the vacuum pump with sewage case 30 intercommunication, air in the extraction sewage case 30 through the vacuum pump forms the negative pressure, make the sewage in the rubbish box 20 can flow to the sewage case 30 in the negative pressure effect.

In this embodiment, the cleaning apparatus 100 is provided with the waste water tank 30 and the vacuum pump communicating with the waste water tank 30, and the vacuum pump pumps air in the waste water tank 30 to form a negative pressure, so that the waste water in the waste box 20 can flow into the waste water tank 30 under the action of the negative pressure, thereby reducing the leakage of the waste water in the waste box 20. Specifically, in the working process of the cleaning device 100, both solid garbage and liquid sewage are thrown into the garbage box 20 by the rolling brush 10, the vacuum pump forms negative pressure in the sewage tank 30 by pumping air in the sewage tank 30, the sewage in the garbage box 20 can flow into the sewage tank 30 under the action of the negative pressure, and the sewage in the sewage tank 30 is not directly communicated with the rolling brush cavity, so that the phenomenon of leakage caused by the sewage in the sewage tank 30 flowing into the rolling brush cavity can be reduced.

Specifically, cleaning device 100's bottom is provided with round brush 10, round brush 10 overcoat is equipped with the cleaning cover (the material of cleaning cover can be the sponge, nylon or cotton flannel etc.), round brush 100 is through clean subaerial dust and sewage of cover, dust can be got rid of to rubbish box 20 in by round brush 100, can adsorb sewage when round brush 10 uses the surface of round brush 10 after for a long time, in order to make the adnexed sewage can arrange to rubbish box 20 on round brush 10, the embodiment of this application has still provided and has set up wiper plate 11 on rubbish box 20, and set up wiper plate 11 in the access department between round brush chamber and rubbish box 20, in the rotation in-process of round brush 10, brush or sponge sleeve on the round brush 10 and wiper plate 11 contact, wiper plate 11 makes adnexed sewage drop to rubbish box 20 in from round brush 10 through extrusion brush or the telescopic mode.

It should be noted that the embodiment of the present application mainly proposes to provide the waste water tank 30 communicated with the waste bin 20 and the vacuum pump communicated with the waste water tank 30 in the cleaning device 100, and the relative position between the waste water tank 30 and the waste bin 20 is not limited, because the waste water tank 30 can be disposed on the top of the waste bin 20, can be disposed on the bottom of the waste bin 20, and can be disposed side by side with the waste bin 20, which all belong to the protection scope of the present application. In addition, the present embodiment does not limit the communication manner between the waste water tank 30 and the waste box 20, because a circulation groove or a circulation pipe may be provided between the waste water tank 30 and the waste box 20, and the waste water in the waste box 20 may flow into the waste water tank 30 through the circulation groove and the circulation pipe.

The relative position between the sump 30 and the waste bin 20 and the communication manner between the sump 30 and the waste bin 20 will be described in detail by preferred embodiments.

With continued reference to fig. 1 to 3, according to an embodiment of the present invention, the cleaning device 100 further includes a sewage pipe 31, an inlet of the sewage pipe 31 communicates with the bottom of the garbage box 20, and an outlet of the sewage pipe 31 extends upward and communicates with the sewage tank 30 at the top of the sewage tank 30.

In this embodiment, a part of the waste water tank 30 is located at the top of the waste box 20, another part of the waste water tank 30 is located side by side with the waste box 20, the waste water pipe 31 is vertically arranged and sequentially communicates the waste box 20 and the part of the waste water tank 30 located at the top of the waste box 20, and two ends of the waste water pipe 31 respectively extend to the bottom of the waste box 20 and the part of the waste water tank 30 located at the top of the waste box 20, so that the waste water in the waste box 20 can flow to the top of the waste water tank 30 from bottom to top, and the waste water flowing into the waste water tank 30 can fall to the bottom of the waste water tank 30 under the action of its own gravity, thereby reducing the phenomenon that the waste water in the waste water tank 30 flows back into the waste box 20 through the waste water pipe 31. Further, the portion of the sump 30 that is disposed side by side with the waste bin 20 may increase the volume of the sump 30, improving the cruising ability of the sump 30 and the cleaning apparatus 100.

Further, in order to reduce the phenomenon that the solid waste in the waste box 20 flows into the sewage pipe 31 to block the sewage pipe 31, the embodiment of the present application further provides that a filter element 21, such as a filter element 21 made of sponge or the like, is disposed in the waste box 20 at the pipe inlet of the sewage pipe 31, and the solid waste in the waste box 20 is filtered out of the sewage pipe 31 by the filter element 21, so as to reduce the blocking phenomenon of the sewage pipe 31.

With continued reference to fig. 1-3, according to an embodiment of the present invention, the cleaning device 100 further includes an air pipe 32 disposed in the sewage tank 30, one end of the air pipe 32 communicates with the sewage tank 30 through a filtering device, and a top side wall of the air pipe 32 is provided with an air suction port.

In this embodiment, filter equipment can filter the fluid that will flow to in the trachea 32, reduces the phenomenon that the solid particle in the sewage case 30 blocks up trachea 32 and vacuum pump, and in addition, the trachea 32 that provides in this application embodiment can be for the cylinder that sets up along vertical direction in sewage case 30, and the inside air flue that link up from top to bottom that forms of cylinder. Furthermore, a switch valve is arranged at the water inlet of the filtering device, an air suction port is arranged at the top of the air pipe 32, after the sewage tank 30 flows into the sewage, the filtering device at one end of the air pipe 32 is closed, and the vacuum pump sucks air above the sewage through the air suction port at the top of the air pipe 32, so that the phenomenon that the sewage flows into the vacuum pump is reduced.

With continued reference to fig. 1 to 3, according to an embodiment of the present invention, the cleaning device 100 further includes a float 33 disposed in the waste water tank 30, the float 33 is sleeved outside the air pipe 32 and can float up and down along the air pipe 32, and both the float 33 and the vacuum pump are electrically connected to the control unit of the cleaning device 100.

In this embodiment, the float 33 is provided in the waste water tank 30 for detecting the level of the waste water in the waste water tank 30, and when the level of the waste water in the waste water tank 30 reaches a predetermined height, the waste water tank 30 may have a risk of leakage, and at this time, the control unit controls the vacuum pump to stop operating, and prevents the waste water in the waste bin 20 from continuing to flow into the waste water tank 30. Specifically, the float 33 provided in the embodiment of the present application is slidably disposed on the air pipe 32 up and down, so as to improve the utilization rate of the air pipe 32, and in addition, when the water level in the waste water tank 30 reaches the highest point, the float 33 floats to block the air suction port at the top of the air pipe 32, thereby reducing the phenomenon that waste water enters the vacuum pump. Further, the embodiment of the application also provides a voice alarm, and when the floater 33 detects that the sewage in the sewage tank 30 reaches the specified height, the control unit controls the voice alarm to send out voice broadcast to prompt a user to discharge the sewage in the sewage tank 30 in time.

With continued reference to fig. 1-3, according to an embodiment of the present invention, the bottom of the waste water tank 30 is provided with a water outlet, the cleaning device 100 further comprises a valve plate assembly, the valve plate assembly comprises a valve plate 38 and a push rod 36, the valve plate 38 covers the water outlet, and the push rod 36 is disposed on the valve plate 38 and extends upward to the outside of the waste water tank 30.

In this embodiment, the push rod 36 is disposed on the valve plate 38 and extends upward to the outside of the wastewater tank 30, so that the user's experience can be improved, and after the wastewater in the wastewater tank 30 reaches a predetermined height, the user only needs to push the push rod 36 at the top of the wastewater tank 30 to open the drain port through the valve plate 38, and then the wastewater in the wastewater tank 30 is discharged to the outside of the wastewater tank 30 at the drain port, so that the user does not need to open the drain port at the bottom of the wastewater tank 30. Further, a sealing ring is arranged on the valve plate 38, and the valve plate 38 seals the water outlet through the sealing ring.

With continued reference to fig. 1-3, according to an embodiment of the present invention, the valve plate assembly further includes a button 34 disposed on the top of the push rod 36 and located outside the waste water tank 30, and an elastic element 35 disposed on the push rod 36 and located between the waste water tank 30 and the button 34.

In this embodiment, the button 34 can improve the user experience, when the sewage in the sewage tank 30 reaches a predetermined height, the user can open the valve plate 38 at the drain opening of the sewage tank 30 by pressing the button 34, so that the sewage in the sewage tank 30 can be discharged out of the sewage tank 30 at the drain opening, when the sewage in the sewage tank 30 is discharged, the user only needs to release the button 34, the elastic element 35 pushes the push rod 36 to move upwards in the resetting process, so that the valve plate 38 can block the drain opening again, thereby reducing the leakage of the sewage in the sewage tank 30 at the drain opening, further, the top of the sewage tank 30 is provided with a sliding slot matched with the button 34, the button 34 slides in the sliding slot in the vertical direction, the sliding slot is provided with a through hole matched with the push rod 36, the push rod 36 is further provided with a sealing gasket 37 corresponding to the through hole, the effect of sealing the gap between the push rod 36 and the through hole is achieved by the sealing gasket 37.

With continued reference to fig. 1 to 3, according to an embodiment of the present invention, the cleaning device 100 further includes a clean water tank 40, the clean water tank 40 is disposed on the side of the waste water tank 30 opposite to the waste box 20, and the waste box 20, the waste water tank 30 and the clean water tank 40 are integrated.

In the embodiment, by arranging the garbage box 20, the sewage tank 30 and the clean water tank 40 as an integrated structure, the user can conveniently process the garbage box 20, the sewage tank 30 and the clean water tank 40 together, for example, the garbage in the garbage box 20 and the sewage in the sewage tank 30 can be cleaned at the same time, and the clean water can be supplemented to the clean water tank 40.

It should be noted that, the above embodiments and the accompanying drawings are based on the floor mopping robot to illustrate the cleaning device 100 of the present invention, however, the floor mopping robot is only the preferred embodiment of the cleaning device 100 of the present invention, and is not limited to the protection scope of the cleaning device 100 of the present invention, for example, the cleaning device 100 of the present invention can also be one of a glass cleaning robot and a handheld floor mopping machine, and the adjustment belongs to the protection scope of the cleaning device 100 of the present invention.

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 should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A cleaning device, characterized in that the cleaning device comprises:

the rolling brush assembly comprises a rolling brush cavity and a rolling brush arranged in the rolling brush cavity;

the rolling brush throws dust and sewage into the garbage box in a rolling mode;

the cleaning device also comprises a vacuum pump communicated with the sewage tank, and air in the sewage tank is pumped by the vacuum pump to form negative pressure, so that sewage in the garbage tank can flow into the sewage tank under the action of the negative pressure.

2. The cleaning device of claim 1, further comprising a sewer pipe, wherein the inlet of the sewer pipe is communicated to the bottom of the waste bin, and the outlet of the sewer pipe extends upward and is communicated with the sewer tank at the top of the sewer tank.

3. The cleaning device as claimed in claim 1, further comprising an air pipe disposed in the waste water tank, wherein one end of the air pipe communicates with the waste water tank through a filtering device, and the top of the air pipe is provided with an air suction port.

4. The cleaning device as claimed in claim 2, further comprising a filter element disposed at the bottom of the waste box at the inlet of the sewer pipe, wherein the sewage in the waste box flows into the sewer pipe after passing through the filter element.

5. The cleaning device of claim 1, further comprising a wiper plate disposed on the waste bin and positioned at an access opening between the roller brush chamber and the waste bin.

6. The cleaning device of claim 3, further comprising a float disposed in the waste water tank, wherein the float is sleeved outside the air pipe and can float up and down along the air pipe, and the float and the vacuum pump are electrically connected with the control unit of the cleaning device.

7. The cleaning device of claim 1, wherein the bottom of the waste water tank is provided with a water discharge port, the cleaning device further comprises a valve plate assembly, the valve plate assembly comprises a valve plate and a push rod, the valve plate is covered at the water discharge port, and the push rod is arranged on the valve plate and extends upwards to the outside of the waste water tank.

8. The cleaning apparatus defined in claim 7, wherein the valve plate assembly further comprises a button disposed on top of the pushrod and outside the sump, and a resilient element disposed on the pushrod and between the sump and the button.

9. The cleaning apparatus as claimed in claim 1, further comprising a clean water tank provided on a side of the dirty water tank opposite to the trash box, and the trash box, the dirty water tank, and the clean water tank are of an integrated structure.

10. The cleaning apparatus as claimed in any one of claims 1 to 9, wherein the cleaning apparatus is one of a floor mopping robot, a glass wiping robot and a hand held floor mopping machine.