CN219578826U - Cleaning robot and box assembly thereof - Google Patents

Abstract

The utility model relates to the field of cleaning robots, and discloses a cleaning robot and a box assembly thereof. The box body assembly comprises a box body and a box cover, the box body is provided with a dirty liquid containing cavity, and the dirty liquid containing cavity comprises a dirty inlet; the case lid is located dirty liquid and is held the chamber, and the case lid includes top cap, bottom and separation blade, and the top cap is connected in the bottom, and the bottom is equipped with dirt absorbing port and first air outlet, and the position of dirt absorbing port is corresponding with the position of advancing dirt mouth, and dirt absorbing port and first air outlet all are linked together with dirty liquid and hold the chamber, and the separation blade rotationally sets up in the top cap to can rotate to holding dirt absorbing port and first air outlet and dirt liquid and hold the chamber and keep apart. When the dirty liquid is stored in the dirty liquid accommodating cavity, the baffle plate is naturally sagged due to self gravity, and the dirt suction opening and the first air outlet are isolated from the dirty liquid accommodating cavity, so that the odor generated by the dirty liquid and the large-particle garbage is sealed in the dirty liquid accommodating cavity, and the odor is not easy to be emitted into the outside air from the inside of the cleaning robot.

Description

Cleaning robot and box assembly thereof

Technical Field

The utility model relates to the technical field of cleaning robots, in particular to a cleaning robot and a box body assembly thereof.

Background

The cleaning robot is an intelligent device for cleaning and sweeping the ground, and after sweeping and cleaning the ground, generated dirty liquid is recovered into a dirty liquid tank inside the cleaning robot.

The present dirty liquid tank is generally arranged inside the cleaning robot. The dirty liquid tank can store not only the dirty liquid, but also some large-particle garbage. When a certain amount of dirty liquid and large-particle garbage are stored in the dirty liquid tank, when a user moves the cleaning robot, the dirty liquid and garbage in the dirty liquid tank easily gushes out from a dirty suction port and an air outlet of the dirty liquid tank under the inclined or overturned state of the cleaning robot. Or after a certain amount of dirty liquid and large-particle garbage exist in the dirty liquid tank, a user does not clean the dirty liquid tank for a long time, the dirty liquid and garbage in the dirty liquid tank can be smelly, and the odor can be emitted to the outside of the machine along the dirty suction port of the dirty liquid tank from the suction port of the rolling brush cavity, and meanwhile, some odor can be emitted to the outside of the machine along the air outlet of the dirty liquid tank from the air duct through the fan.

Disclosure of Invention

The embodiment of the utility model aims to provide a cleaning robot and a box body assembly thereof, which are used for solving the technical problems that foul solution in a foul solution box and garbage are not cleaned for a long time in the prior art, so that odor is easy to be emitted to the outside air.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows:

there is provided a tank assembly comprising:

the sewage treatment device comprises a box body, wherein the box body is provided with a sewage containing cavity, and the sewage containing cavity comprises a sewage inlet;

the tank cover is arranged in the dirty liquid containing cavity, the tank cover comprises a top cover, a bottom cover and a baffle plate, the top cover is connected to the bottom cover, the bottom cover is provided with a dirty absorbing port and a first air outlet, the position of the dirty absorbing port corresponds to that of the dirty inlet, the dirty absorbing port and the first air outlet are all communicated with the dirty liquid containing cavity, and the baffle plate is rotatably arranged on the top cover and can rotate to isolate the dirty absorbing port and the first air outlet from the dirty liquid containing cavity.

In some embodiments, the bottom cover further comprises a surrounding part, and the surrounding part surrounds the dirt absorbing port;

the enclosing part is provided with a first opening, the first opening faces the dirty liquid accommodating cavity, and the dirty absorbing opening is communicated with the dirty liquid accommodating cavity through the first opening.

In some embodiments, the bottom cover is further provided with a second opening, the second opening faces the contaminated liquid accommodation chamber, the second opening communicates with the first opening through the contaminated liquid accommodation chamber, and the second opening communicates with the first air outlet.

In some embodiments, the flaps comprise a first flap and a second flap;

the bottom cover is also provided with a shielding opening, and the shielding opening is positioned between the second opening and the first air outlet;

the first baffle is arranged on the top cover, and the rotatable cover is arranged on the dirt sucking port;

the second baffle is arranged on the top cover, and the rotatable cover is arranged on the shielding opening.

In some embodiments, the first baffle further comprises a first rotating shaft, and the first baffle is provided with a first through hole;

the first rotating shaft penetrates through the first through hole and then is arranged on the top cover.

In some embodiments, the second baffle further comprises a second rotating shaft, and the second baffle is provided with a second through hole;

the second rotating shaft penetrates through the second through hole and then is arranged on the top cover.

In some embodiments, the lid further comprises a first gasket, a second gasket, and a third gasket;

the first sealing ring is arranged on the outer peripheral side of the sewage suction port, one side of the first sealing ring is propped against the sewage suction port, and the other side of the first sealing ring is propped against the sewage inlet;

the second sealing ring is arranged on the outer peripheral side of the box cover;

the third sealing ring is arranged on the outer peripheral side of the first air outlet.

In some embodiments, the tank is further provided with a cleaning solution containing cavity, the cleaning solution containing cavity is arranged in isolation from the dirty solution containing cavity, and the cleaning solution containing cavity surrounds the dirty solution containing cavity.

In another aspect, there is also provided a cleaning robot including:

the above-described case assembly;

the robot body, the installation cavity has been seted up to the robot body, the box subassembly accept in the installation cavity, the robot body includes the fan, the income wind end orientation of fan the first air outlet.

In some embodiments, the robot body is provided with a second air outlet, and the position of the air outlet end of the fan is arranged corresponding to the position of the second air outlet.

Compared with the prior art, in the cleaning robot and the box body assembly thereof provided by the embodiment of the utility model, when the dirty liquid and garbage are stored in the dirty liquid containing cavity, the baffle is subject to the action of gravity, the baffle naturally sags, and at the moment, the dirt suction port and the first air outlet are isolated from the dirty liquid containing cavity by the baffle. The tank cover is covered on the dirty liquid containing cavity, so that a closed space is formed in the dirty liquid containing cavity. The dirty liquid and the large-particle garbage are stored in the closed space of the dirty liquid containing cavity. Through such setting, can make the produced stink of dirty liquid and large granule rubbish sealed in dirty liquid holds the intracavity, the stink is difficult for giving off to outside air in the inside cleaning robot.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.

FIG. 1 is an exploded view of a housing assembly according to one embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a cover of a housing assembly according to one embodiment of the present utility model;

FIG. 3 is a schematic view of a bottom cover of a case assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic view of another angular structure of the bottom cover of the case assembly according to one embodiment of the present utility model;

FIG. 5 is a schematic view of a top cover of a case assembly according to an embodiment of the present utility model;

FIG. 6 is an exploded view of a top cover of a tank assembly according to one embodiment of the present utility model;

FIG. 7 is an exploded view of a cover of a housing assembly according to one embodiment of the present utility model;

fig. 8 is a cross-sectional view of a cleaning robot according to an embodiment of the present utility model.

Reference numerals:

100. a housing assembly; 10. a case; 11. a contaminated liquid accommodation chamber; 12. a cleaning liquid accommodating chamber; 111. a sewage inlet; 20. a case cover; 21. a top cover; 23. a baffle; 231. a first baffle; 232. a second baffle; 2310. a first rotating shaft; 2320. a second rotating shaft; 2312. a first through hole; 2322. a second through hole; 22. a bottom cover; 221. a dirt suction port; 2211. a first seal ring; 222. a first air outlet; 2221. a third seal ring; 223. a surrounding part; 2231. a first opening; 224. a second opening; 225. a shielding opening; 23. a second seal ring; 30. a blower; 200. a cleaning robot; 40. installing a cavity; 50. and a second air outlet.

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "connected" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. The terms "upper," "lower," "left," "right," "upper," "lower," "top," and "bottom," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

In the embodiment of the utility model, the cleaning robot can be used for cleaning operations such as sweeping, brushing and the like on the floor (including but not limited to the floor, and cleaning operations on areas such as a tabletop or a surface of an object).

The following describes a case assembly and a cleaning robot according to embodiments of the present utility model in detail with reference to fig. 1 to 8.

Referring to fig. 1 to 3, fig. 1 is an exploded view of a box assembly according to an embodiment of the present utility model; FIG. 2 is a cross-sectional view of a cover of a housing assembly according to one embodiment of the present utility model; fig. 3 is a schematic structural view of a bottom cover of a case assembly according to an embodiment of the present utility model. The present utility model provides a case assembly 100 for a cleaning robot 200. The case assembly 100 includes a case 10 and a case cover 20. The tank body 10 comprises a dirty liquid containing cavity 11, and the dirty liquid containing cavity 11 comprises a dirty inlet 111; the tank cover 20 is covered on the dirty liquid containing cavity 11, the tank cover 20 comprises a top cover 21, a bottom cover 22 and a baffle piece 23, the top cover 21 is connected with the bottom cover 22, the bottom cover 22 is provided with a dirty suction port 221 and a first air outlet 222, the position of the dirty suction port 221 corresponds to that of the dirty inlet 111, and the dirty suction port 221 and the first air outlet 222 are both communicated with the dirty liquid containing cavity 11; the baffle 23 is rotatably disposed on the top cover 21, and can rotate to isolate the dirt suction opening 221 and the first air outlet 222 from the dirt liquid accommodating cavity 222.

Wherein the contaminated liquid accommodation chamber 11 is used for accommodating contaminated liquid and garbage generated when the cleaning robot 200 cleans and sweeps the floor. When the cleaning roller of the cleaning robot 200 cleans the floor, the dirty liquid on the floor can enter the dirty liquid receiving chamber 11 through the dirty inlet 111.

The dirt suction port 221 communicates with the dirt liquid accommodating chamber 11, and the first air outlet 222 also communicates with the dirt liquid accommodating chamber 11. By such an arrangement, an air duct may be formed between the dirt suction port 221 and the first air outlet 222.

Regarding the above-mentioned air duct, the air duct is a moving channel of air flow formed by the fan during operation, and the air flow can flow through the dirty liquid containing cavity 11 from the dirty liquid suction port 221 and finally reach the first air outlet 222.

When the tank assembly 100 is collecting and storing the dirt and garbage on the ground, the blower of the cleaning robot 200 can be started, and the air inlet end of the blower faces the first air outlet 222. So that after the blower is started, the air inlet end forms a strong suction force towards the first air outlet 222. The suction force may rotate the blocking piece 23, thereby opening the first air outlet 222. The sewage suction port 221 and the first air outlet 222 are both communicated with the sewage containing cavity 11, so that after the first air outlet 222 is opened, the sewage suction port 221 is opened again. The position of the dirt suction opening 221 corresponds to the position of the dirt inlet 111, and the fan can form a strong suction force on the dirt inlet 111 through the air duct. By such arrangement, after the blower is started, a strong suction force is applied to the blocking piece 23 by the blower, and the air duct is opened. And then the dirt inlet 111 can obtain a strong suction force to suck the dirt liquid on the ground and the large particle garbage into the dirt liquid accommodating chamber 11.

Wherein the baffle 23 is disposed on the top cover 21. Specifically, the blocking piece 23 is rotatably disposed above the dirt sucking hole 221 and the first air outlet 222. When the fan starts to start, a strong suction force is formed towards the first air outlet 222 at the air inlet end of the fan, so that the baffle plate 23 arranged above the first air outlet 222 can be rotated by the suction force, and the first air outlet 222 is opened. And the dirt sucking opening 221 and the first air outlet 222 are mutually communicated, and when the first air outlet 222 is opened, the suction force formed by the fan can move to the dirt sucking opening 221 through the air duct, so that the suction force rotates the baffle plate 23 arranged above the dirt sucking opening 221, and the dirt sucking opening 221 is opened. By such arrangement, the blower is turned on to make the air inlet form a strong suction force with respect to the first air outlet 222 and the dirt inlet 111, and the suction force rotates the baffle plate 23, so that the dirt liquid and the garbage on the ground can be sucked into the dirt liquid accommodating cavity 11.

When dirty liquid and rubbish are stored in dirty liquid holding chamber 11, the fan does not start at this moment, does not form powerful suction at the income wind end of fan, and separation blade 23 can drop naturally owing to receive self gravity's effect, and separation blade 23 will inhale dirty mouthful 221 and first air outlet 222 and all keep apart with dirty liquid holding chamber 11 this moment. The tank cover 20 is covered on the contaminated liquid accommodation chamber 11, so that a closed space is formed in the contaminated liquid accommodation chamber 11. Both the contaminated fluid and the large-particle waste are stored in the sealed space of the contaminated fluid storage chamber 11. By such arrangement, the odor generated by the contaminated liquid and the large-particle garbage can be sealed in the contaminated liquid accommodating chamber 11, and the odor is not easily emitted from the inside of the cleaning robot 200 to the outside air.

In some specific examples, the position of the dirt inlet 111 of the dirt liquid accommodating chamber 11 and the position of the dirt suction 221 of the bottom cover 22 are disposed corresponding to each other. When the tank cover 20 is provided to cover the contaminated liquid accommodation chamber 11, the contaminated air suction port 221 and the contaminated air intake port 111 communicate with each other. With such an arrangement, after the blower is started, the suction force generated by the blower rotates the baffle plate 23, the dirt suction opening 221 is opened, and the dirt suction opening 111 is opened, so that dirt can be sucked, and at this time, the dirt liquid on the ground can enter the dirt liquid accommodating cavity 11 through the dirt suction opening 111.

Regarding the bottom cover 22 and the top cover 21 described above, the bottom cover 22 and the top cover 21 are adapted so that the bottom cover 22 and the top cover 21 can be connected to each other to form a single body. With this arrangement, when the cover 20 is put on the contaminated liquid accommodation chamber 11, the top cover 21 closes the bottom cover 22, thereby forming a closed space in the contaminated liquid accommodation chamber 11. The foul solution stored in the foul solution accommodating chamber 11 and the odor generated from the large particle garbage are not emitted to the outside air through the bottom cover 22.

Referring to fig. 3 and fig. 4 together, fig. 4 is a schematic view illustrating another angle structure of a bottom cover of a case assembly according to an embodiment of the utility model. In some embodiments, the bottom cover 22 further includes a surrounding barrier 223, and the surrounding barrier 223 surrounds the dirt suction opening 221; the enclosure 223 is provided with a first opening 2231, the first opening 2231 faces the contaminated liquid accommodation chamber 11, and the contaminated liquid suction port 221 communicates with the contaminated liquid accommodation chamber 11 through the first opening 2231.

The enclosure part 223 encloses and locates the dirt absorbing port 221, after the fan is started, suction force is with the dirty liquid and the big granule rubbish of ground through the inlet 111 inhale dirty liquid and hold the intracavity 11, and enclosure part 223 can play the effect that blocks dirty liquid and big granule rubbish, so that dirty liquid keeps in dirty liquid holds intracavity 11, prevent dirty liquid by inhaling bottom 22, result in the dirty liquid to pollute other spare parts of installing in bottom 22, for example, this spare part is including installing the detection component on bottom 22, this detection component can be used to detect the dirty liquid that holds intracavity 11 in whether full.

The enclosure portion 223 specifically surrounds the dirt suction opening 221, and the enclosure portion 223 further includes a first opening 2231, where the first opening 2231 is disposed toward the dirt liquid accommodating chamber 11. The contaminated liquid sucked into the contaminated opening 221 and the large particle waste are introduced into the contaminated liquid accommodating chamber 11 through the first opening 2231. Specifically, when the cleaning robot 200 is operating, the blower is started. The wind inlet end of the blower is formed with a strong suction force which rotates the blocking piece 23 so that the wind channel is opened, and then the suction force sucks the external sewage into the sewage suction port 221 through the sewage inlet 111. At this time, the contaminated liquid is blocked by the blocking portion 223 so that the contaminated liquid cannot flow in the bottom cover 22, and the contaminated liquid enters the contaminated liquid accommodating chamber 11 through the first opening 2231. By such arrangement, on the one hand, the enclosing part 223 can prevent the dirty liquid from entering the bottom cover 22 to pollute other parts in the bottom cover 22; on the other hand, the dirty liquid may enter the dirty liquid receiving chamber 11 through the first opening 2231 of the enclosure 223, and the first opening 2231 plays a guiding role on the dirty liquid.

Please participate in fig. 3 and fig. 4 again. In some embodiments, the bottom cover 22 is further provided with a second opening 224, the second opening 224 being directed towards the contaminated liquid receiving chamber 11, the second opening 224 being in communication with the first opening 2231 via the contaminated liquid receiving chamber 11.

The second opening 224 communicates with the first opening 2231 such that the first opening 2231, the second opening 224, and the contaminated liquid accommodation chamber 11 communicate with each other. The second opening 224 is in communication with the first air outlet 222. By such arrangement, an air duct is formed between the bottom cover 22 and the contaminated liquid accommodation chamber 11, and the fan can open the blocking piece 23 through the air duct, thereby sucking the contaminated liquid into the contaminated liquid accommodation chamber 11.

In some specific examples, when the surface is being collected for contaminated liquid. The blower is started, the wind inlet end of the blower is formed with a strong suction force, and the suction force firstly rotates the baffle plate 23 positioned on the first wind outlet 222 to open the first wind outlet 222, then passes through the second opening 224 along the wind path, then enters the dirty liquid containing cavity 11, and moves to the dirty suction opening 221 through the first opening 2231, so that the baffle plate 23 positioned on the dirty suction opening 221 rotates to open the dirty suction opening 221. By such an arrangement, the second opening 224 is opened in the bottom cover 22, so that the contaminated liquid accommodation chamber 11 and the bottom cover 22 communicate with each other to form an air duct.

Referring to fig. 3 and fig. 5, fig. 5 is a schematic structural diagram of a top cover of a box assembly according to an embodiment of the utility model. In some embodiments, the baffle 23 includes a first baffle 231 and a second baffle 232, and the bottom cover 22 is further provided with a shielding opening 225, where the shielding opening 225 is located between the second opening 224 and the first air outlet 222; the first baffle 231 is arranged on the top cover 21, and the rotatable cover is arranged on the sewage suction port 221; the second blocking piece 232 is disposed on the top cover 21, and the rotatable cover is disposed on the shielding opening 225.

The first baffle 231 is disposed on the top cover 21, and the rotatable cover is disposed on the dirt suction opening 221. When the fan is not started, no suction force exists in the air duct, and at the moment, the first baffle 231 naturally sags due to self gravity, so that the dirt suction opening 221 can be blocked, the dirt suction opening 221 is closed, and the dirt suction opening 221 is isolated from the dirt liquid accommodating cavity 11 by the first baffle 231. With this arrangement, the odor generated by the contaminated liquid stored in the contaminated liquid storage chamber 11 is not emitted to the outside air through the contaminated suction port 221. Specifically, the first baffle 231 is disposed above the dirt suction opening 221 and located at one side of the air duct. Since the first blocking piece 231 is located above the dirt suction opening 221, the first blocking piece 231 can cover the dirt suction opening 221 in a natural sagging state; the first blocking piece 231 is disposed at one side of the air duct, so that the suction force can rotate the first blocking piece 231 to open the soil sucking port 221 after the blower is turned on.

The bottom cover 22 is provided with a shielding opening 225, and the shielding opening 225 is positioned between the second opening 224 and the first air outlet 222; the second blocking piece 232 is disposed on the top cover 21, and the rotatable cover is disposed on the shielding opening 225. When the fan is not started, no suction force exists in the air duct, and at the moment, the second baffle 232 naturally sags due to self gravity, so that the shielding opening 225 can be blocked, and the first air outlet 222 is isolated from the sewage containing cavity 11. With this arrangement, the odor generated by the contaminated liquid stored in the contaminated liquid accommodation chamber 11 is not emitted to the outside air through the first air outlet 222. Specifically, the second blocking piece 232 is disposed above the shielding opening 225. Because the second blocking piece 232 is located above the shielding opening 225, the second blocking piece 232 can cover the shielding opening 225 in a natural sagging state; the second blocking piece 232 is located at one side of the air duct, so that the suction force can rotate the second blocking piece 232 to open the shielding opening 225 after the fan is turned on.

It is understood that in some other embodiments, the second baffle may be disposed above the first air outlet 222 and towards one side of the air duct, and the rotatable cover is further disposed on the first air outlet 222. Because the second blocking piece 232 is located above the first air outlet 222, the second blocking piece 232 can cover the first air outlet 222 in a natural sagging state; the second blocking piece 232 is located at one side of the air duct, so that the suction force can rotate the second blocking piece 232 to open the first air outlet 222 after the fan is turned on.

Referring to fig. 5 and 6, fig. 6 is an exploded view of a top cover of a box assembly according to an embodiment of the utility model. In some embodiments, the first baffle 231 further includes a first rotation shaft 2310, and the first baffle 231 is provided with a first through hole 2312; the first rotation shaft 2310 passes through the first through hole 2312 and is then disposed on the top cover 21. Specifically, the first rotation shaft 2310 passes through the first through hole 2312 and is disposed above the dirt suction port 221.

The first baffle 231 is installed above the dirt absorbing port 221 through the first rotating shaft 2310, so that the first baffle 231 can rotate, and the dirt absorbing port 221 is opened or closed, and further the purposes of sucking dirt liquid on the ground or closing the dirt absorbing port 221 to prevent odor from diffusing are achieved.

Specifically, a first through hole 2312 is formed in the first blocking piece 231, and the first blocking piece 231 is sleeved on the first rotating shaft 2310 through the first through hole 2312.

The first rotation shaft 2310 is horizontally disposed above the dirt suction port 221, and when the first baffle 231 rotates, the first baffle 231 rotates around the first rotation shaft 2310. By such arrangement, the first blocking piece 231 can naturally drop to block the dirt suction opening 221 after being sleeved on the first rotating shaft 2310.

Please refer to fig. 6 again. In some embodiments, the second blocking piece 232 further includes a second rotating shaft 2320, and the second blocking piece 232 is provided with a second through hole 2322; the second rotating shaft 2320 passes through the second through hole 2322 and is then disposed on the top cover 21. Specifically, the second rotating shaft 2320 passes through the second through hole 2322 and is disposed above the shielding opening 225.

Install the second separation blade 232 in the top of sheltering from the mouth 225 through second pivot 2320, can make the second separation blade 232 rotate to open or close and shelter from the mouth 225, and then reach and open the wind channel or close and shelter from the mouth 225 and prevent that the stink from dispersing.

Specifically, a second through hole 2322 is formed in the second blocking piece 232, and the second blocking piece 232 is sleeved on the second rotating shaft 2320 through the second through hole 2322.

The second rotating shaft 2320 is horizontally disposed above the shielding opening 225, and when the second blocking piece 232 rotates, the second blocking piece 232 rotates around the second rotating shaft 2320. By such arrangement, the second blocking piece 232 can be arranged on the second rotating shaft 2320 in a sleeved mode, and then the second blocking piece 232 naturally drops to block the shielding opening 225.

The first and second blocking pieces 231 and 232, the first and second rotating shafts 2310 and 2320 are provided as described above. Under the state that the cleaning robot 200 does not work and the fan is not started, the first baffle 231 and the second baffle 232 respectively close the dirt sucking opening 221 and the shielding opening 225 so as to block the air duct, at this time, the box cover 20 is covered on the dirt liquid accommodating cavity 11, and the dirt liquid accommodating cavity 11 forms a closed space. By such arrangement, the odor generated by the contaminated liquid stored in the contaminated liquid storage chamber 11 is not emitted to the outside air.

Referring to fig. 7 and 8, fig. 7 is an exploded view of a cover of a case assembly according to an embodiment of the present utility model; fig. 8 is a cross-sectional view of a cleaning robot according to an embodiment of the present utility model. In some embodiments, the lid 20 further includes a first sealing ring 2211, a second sealing ring 23, and a third sealing ring 2221. The first sealing ring 2211 is arranged on the outer peripheral side of the sewage suction port 221, one side of the first sealing ring 2211 is abutted against the sewage suction port 221, and the other side is abutted against the sewage inlet 111; the second seal ring 23 is provided on the outer peripheral side of the case cover 20; the third seal 2221 is provided on the outer peripheral side of the first air outlet 222.

The first sealing ring 2211 is disposed at the outer circumferential side of the suction port 221 and contacts with the inlet 111, and when there is a gap between the suction port 221 and the inlet 111, the first sealing ring 2211 can fill up the gap between the suction port 221 and the inlet 111, thereby preventing the contaminated liquid from entering the interior of the cleaning robot 200 from the gap between the suction port 221 and the inlet 111, and preventing the air duct from leaking through the gap between the suction port 221 and the inlet 111.

The second sealing ring 23 is sleeved on the outer peripheral side of the tank cover 20, and when the tank cover 20 is covered on the dirty liquid containing cavity 11, the second sealing ring 23 can fill up a gap between the tank cover 20 and the dirty liquid containing cavity 11, so that the tank cover 20 and the dirty liquid containing cavity 11 are in seamless connection. Preventing the contaminated liquid from flowing out through the gap between the case cover 20 and the contaminated liquid accommodating chamber 11 and preventing the odor generated from the contaminated liquid from leaking out through the gap between the case cover 20 and the contaminated liquid accommodating chamber 11.

The first air outlet 222 corresponds to the air inlet end of the fan, a communication part is arranged between the first air outlet 222 and the fan, and air flow firstly passes through the communication part and then enters the first air outlet 222. One side of the communication part is connected with the first air outlet 222, and the other side is connected with the fan. The third seal ring 2221 is disposed on the outer peripheral side of the first air outlet 222 and is tightly attached to the communicating portion. So that the gap between the communication portion and the first air outlet 222 is filled, and air flow is prevented from leaking through the gap between the communication portion and the first air outlet 222.

Through the first sealing ring 2211, the second sealing ring 23 and the third sealing ring 2221, the connection part of the outer circumference side of the dirt sucking port 221 and the first air outlet 222 can be sealed, and the case cover 20 is tightly connected with the dirt liquid accommodating cavity 11, so that the air duct can be kept smooth without leakage.

Referring back to fig. 1, in some embodiments, the tank 10 is further provided with a cleaning solution accommodating cavity 12, the cleaning solution accommodating cavity 12 is separated from the dirty solution accommodating cavity 11, and the cleaning solution accommodating cavity 12 surrounds the dirty solution accommodating cavity 11. The cleaning liquid accommodating chamber 12 is for storing cleaning liquid. When the cleaning robot 200 is cleaning a floor, a roll brush is generally used to brush and sweep the floor. And when the roll brush is used, the cleaning liquid accommodating chamber 12 may quantitatively spray the cleaning liquid to the roll brush so that the nap on the roll brush remains wet to improve the cleaning effect of the cleaning robot 200. And the cleaning solution accommodating chamber 12 surrounds the dirty solution accommodating chamber 11, so that the tank 10 can simultaneously store cleaning solution and collect dirty solution, thereby greatly saving the installation space required inside the cleaning robot 200 and facilitating the installation of other components of the cleaning robot 200. The dirty liquid containing cavity 11 and the cleaning liquid containing cavity 12 are arranged in a separated mode, and therefore the dirty liquid and the cleaning liquid can not be mixed in the box body.

In the embodiment of the present utility model, the cleaning liquid may be a liquid having a cleaning function such as clear water, a cleaning agent, a mixture of a cleaning agent and water, or the like.

Referring to fig. 8, another embodiment of the present utility model provides a cleaning robot 200, which includes the above-mentioned box assembly 100 and a robot body. The robot body is provided with a mounting cavity 40, the box body assembly 100 is accommodated in the mounting cavity 40, the robot body comprises a fan 30, the fan 30 comprises an air inlet end and an air outlet end, and the air inlet end faces the first air outlet 222. After the blower 30 is started, an air flow can be formed inside the cleaning robot 200, and the floor waste liquid and the large-particle waste are sucked into the waste liquid accommodating chamber 11 by the suction force. And cleaning robot 200 is after stopping work, fan 30 does not start, and separation blade 23 can keep apart first air outlet 222 and dirt absorbing port 221 and dirty liquid accommodation chamber 11, and then makes dirty liquid accommodation chamber 11 form airtight space, prevents that the produced stink of dirty liquid from dispersing to the outside air.

Regarding the blower 30 described above, the blower 30 may be a blower. The blower may be a commercially available blower, and the size and model of the blower may be selected according to the size of the cleaning robot 200.

In some embodiments, the robot body is provided with a second air outlet 50, and the position of the air outlet end of the fan 30 corresponds to the position of the second air outlet 50. Wherein, the wind inlet end of the fan 30 faces the first wind outlet 222. With this arrangement, the blower 30 can guide the air flow sucked from the air inlet end to the outside air through the second air outlet 50 at the start-up time, thereby preventing the air flow from being emitted inside the cleaning robot 200.

It should be specifically noted that, the cleaning robot 200 provided in the embodiment of the present utility model only shows a portion related to the technical problem to be solved in the embodiment of the present utility model, and it is understood that the cleaning robot 200 provided in the embodiment of the present utility model further includes other structures for implementing the functions of the cleaning robot 200, including, but not limited to, a signal receiving end, a signal transmitting end, a moving structure, a cleaning structure, and the like.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity; while the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. A tank assembly, comprising:

the sewage treatment device comprises a box body, wherein the box body is provided with a sewage containing cavity, and the sewage containing cavity comprises a sewage inlet;

the tank cover is arranged in the dirty liquid containing cavity, the tank cover comprises a top cover, a bottom cover and a baffle plate, the top cover is connected to the bottom cover, the bottom cover is provided with a dirty absorbing port and a first air outlet, the position of the dirty absorbing port corresponds to that of the dirty inlet, the dirty absorbing port and the first air outlet are all communicated with the dirty liquid containing cavity, and the baffle plate is rotatably arranged on the top cover and can rotate to isolate the dirty absorbing port and the first air outlet from the dirty liquid containing cavity.

2. The tank assembly of claim 1, wherein the bottom cover further comprises a baffle portion, the baffle portion being disposed around the dirt pickup port;

the enclosing part is provided with a first opening, the first opening faces the dirty liquid accommodating cavity, and the dirty absorbing opening is communicated with the dirty liquid accommodating cavity through the first opening.

3. The tank assembly of claim 2, wherein the bottom cover is further provided with a second opening, the second opening being oriented toward the contaminated fluid receiving chamber, the second opening being in communication with the first opening via the contaminated fluid receiving chamber, and the second opening being in communication with the first air outlet.

4. A tank assembly as claimed in claim 3, in which the flaps comprise a first flap and a second flap;

the bottom cover is also provided with a shielding opening, and the shielding opening is positioned between the second opening and the first air outlet;

the first baffle is arranged on the top cover, and the rotatable cover is arranged on the dirt sucking port;

the second baffle is arranged on the top cover, and the rotatable cover is arranged on the shielding opening.

5. The housing assembly of claim 4, wherein the first baffle further comprises a first shaft, the first baffle having a first through hole;

the first rotating shaft penetrates through the first through hole and then is arranged on the top cover.

6. The housing assembly of claim 4, wherein the second baffle further comprises a second shaft, the second baffle having a second through hole;

the second rotating shaft penetrates through the second through hole and then is arranged on the top cover.

7. The tank assembly of claim 1, wherein the tank cover further comprises a first gasket, a second gasket, and a third gasket;

the first sealing ring is arranged on the outer peripheral side of the sewage suction port, one side of the first sealing ring is propped against the sewage suction port, and the other side of the first sealing ring is propped against the sewage inlet;

the second sealing ring is arranged on the outer peripheral side of the box cover;

the third sealing ring is arranged on the outer peripheral side of the first air outlet.

8. The tank assembly of claim 1, wherein the tank is further provided with a cleaning liquid receiving chamber, the cleaning liquid receiving chamber being disposed in spaced relation to the dirty liquid receiving chamber, and the cleaning liquid receiving chamber surrounding the dirty liquid receiving chamber.

9. A cleaning robot, comprising:

a tank assembly as claimed in any one of claims 1 to 8;

the robot body, the installation cavity has been seted up to the robot body, the box subassembly accept in the installation cavity, the robot body includes the fan, the income wind end orientation of fan the first air outlet.

10. The cleaning robot of claim 9, wherein the robot body is provided with a second air outlet, and the position of the air outlet end of the blower corresponds to the position of the second air outlet.