CN219962787U - Drainage system and home integration robot - Google Patents

Abstract

The utility model relates to the technical field of household electrical appliances, and particularly discloses a drainage system and a household fusion robot, wherein the drainage system is used in the household fusion robot and comprises a sewage tank, a water return pipeline, a drainage pipeline and a spray piece, and the sewage tank is used for storing sewage; the spraying piece is arranged in the sewage tank and used for self-cleaning the sewage tank, and comprises a spraying upright post extending into the sewage tank and at least one spraying arm rotationally symmetrically arranged along the central axis of the spraying upright post; the inner cavity of the sewage tank can be regularly sprayed and washed through the spraying piece, the deposition of dirt in the sewage tank is reduced, the long-term use of bacteria and the breeding of dirt are avoided, the problem that the cleaning of a user is laborious is solved, and the self-cleaning of the sewage tank is realized.

Description

Drainage system and home integration robot

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a drainage system and a household integration robot.

Background

Along with the development of social economy and the improvement of household living standard, household cleaning gradually enters an intelligent and mechanized age, and the cleaning robot can liberate people from household cleaning work, so that the workload of people in household cleaning is effectively reduced, and the tiredness degree of people in the household cleaning process is relieved.

The existing intelligent products such as the sweeping robot are generally independent products, the intelligent products need to be stored independently, the intelligent products are taken out when being used, the intelligent products are stored after being used, a user needs to repeatedly store the intelligent products, and the intelligent products occupy the existing storage space;

in addition, the water supply and drainage of the existing sweeping robot are generally dependent on places, the convenience is poor, the sewage tank has the problems of incomplete drainage and bacteria breeding, and after scale is formed, extra cleaning burden is caused for users.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The utility model aims to provide a drainage system and a household fusion robot, which are used for solving the problems that in the prior art, the drainage system has incomplete drainage of washing water or sewage, bacteria are easy to breed, cleaning is laborious and the like.

In order to achieve the above-mentioned utility model/design purpose, the utility model adopts the following technical scheme to realize:

a drainage system is used in a home integration robot and comprises,

a sewage tank for storing sewage therein;

a water return pipeline connected with the sewage tank and used for conveying sewage in the cleaning base station into the sewage tank;

a drain line connected to the sewage tank for draining sewage in the sewage tank;

the spraying piece is arranged in the sewage tank and used for self-cleaning the sewage tank, and comprises a spraying upright post extending into the sewage tank and at least one spraying arm rotationally symmetrically arranged along the central axis of the spraying upright post.

On the other hand, the utility model also provides a household fusion robot, the spraying piece is rotatably connected in the sewage tank, a first spraying hole is formed on the periphery of the spraying upright post, a plurality of second spraying holes are formed on the spraying arm in a dispersing manner, the second spraying holes incline towards the same rotating direction, and in the self-cleaning process of the sewage tank, the spraying piece rotates under the reaction force of water output by the second spraying holes.

On the other hand, the utility model also provides a household fusion robot, the sewage tank is detachably connected with a sewage cover plate, the sewage cover plate is used for sealing the sewage tank, the spraying piece is connected to the sewage cover plate, and the spraying upright post vertically extends downwards into the sewage tank.

On the other hand, the utility model also provides a household fusion robot, wherein the spraying piece is connected with a water inlet branch pipe, and the water inlet branch pipe is provided with a switch valve.

On the other hand, the utility model also provides a household fusion robot, and the sewage tank is also provided with an air pressure adjusting device which is used for adjusting the air pressure in the sewage tank.

In some embodiments of the present utility model, a drain port is provided at the bottom of the sewage tank, the drain pipe is connected to the drain port, and a slope having a height gradually decreasing toward the drain port is formed at the bottom of the sewage tank.

On the other hand, the utility model also provides a home fusion robot, which comprises,

a cleaning base station, the bottom of which is formed with a cleaning inner cavity;

a cleaning tray mounted in the cleaning lumen; a cleaning groove is formed on the cleaning tray, and a water return port is formed on the side wall of the cleaning groove;

the cleaning robot can move into the cleaning groove to perform self-cleaning;

the cleaning base station is further provided with the drainage system related to any one of the above, and the water return pipeline is connected with the water return port.

In some embodiments of the present utility model, a storage cavity is further formed on the cleaning base station, the storage cavity is located above the cleaning cavity, a drawer member is disposed in the storage cavity, and a dust collecting unit connected with the cleaning tray is disposed in the drawer member.

In some embodiments of the present utility model, the dust collection unit includes a dust collection tank connected with the cleaning tank through a dust collection pipe.

In some embodiments of the present utility model, a dust collecting hole is formed on a side wall of the dust collecting groove, a rear wall of the storage inner cavity is provided with a butt joint part matched with the dust collecting hole in position, the butt joint part is a butt joint pipe orifice extending into the storage inner cavity, and the butt joint part is connected with the dust collecting pipeline;

and in the drawer piece drawing-out state, the butt joint part is separated from the dust collection hole, and in the drawer piece pushing-in state, the butt joint part is in butt joint with the dust collection hole.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the drainage system, the spraying piece is arranged in the sewage tank, so that the inner cavity of the sewage tank can be sprayed and washed regularly through the spraying piece, deposition of dirt in the sewage tank is reduced, bacteria and dirt breeding during long-term use are avoided, and the problem of laborious cleaning of a user is solved, so that self-cleaning of the sewage tank is realized;

the sewage tank is subjected to water return and water drainage through the air pressure adjusting device, and the speed of water return and water drainage can be controlled by adjusting the pressure in the sewage tank, so that the controllability is stronger, and the water return and water drainage are more thorough;

and have this drainage system's house integration robot with whole equipment integration in clean basic station, clean basic station can carry out the pertinence design according to user's demand or fitment style at home for the integration nature is better, and clean tray and cleaning robot integration have still alleviateed the process that the user received repeatedly in clean basic station, have alleviateed labor burden, and better to clean tray and cleaning robot's protection effect, be favorable to increase of service life.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a clean water tank and a sewage tank in a disassembled state;

FIG. 2 is a schematic view of the internal structure of the clean water tank and the sewage tank;

FIG. 3 is a schematic diagram of a split structure of the clean water tank;

FIG. 4 is a schematic illustration of the location of the clean water tank and the sewer tank on the cleaning base station;

FIG. 5 is a schematic diagram of the clean water tank and the sewer tank disassembled on the clean base station;

FIG. 6 is a schematic view of an external structure of an embodiment of a home fusion robot according to the present utility model;

fig. 7 is a schematic structural diagram of another embodiment of a home fusion robot according to the present utility model;

FIG. 8 is a schematic view of a cleaning base station structure;

FIG. 9 is a schematic view of the position of a cleaning tray in the cleaning base station;

FIG. 10 is one of the schematic structural views of the cleaning tray;

FIG. 11 is a second schematic view of a cleaning tray;

FIG. 12 is a third schematic view of a cleaning tray;

FIG. 13 is a schematic view of the drawer in position on a cleaning base station;

FIG. 14 is a schematic view showing a detergent unit and the dust collection unit disassembled;

FIG. 15 is a schematic view of dust collection holes and tolerance joint positions;

FIG. 16 is a schematic view of a dust collecting pipe and dust collecting hole;

FIG. 17 is a schematic diagram showing the drawer detached from the cleaning station;

FIG. 18 is a second schematic view of a drawer detached from a cleaning station;

FIG. 19 is a schematic view of the location of the grating elements on the cleaning station;

in the drawing the view of the figure,

100. cleaning the base station;

101. cleaning the inner cavity; 1011. a guide wheel; 1012. an air inlet; 1013. a charging socket;

102. a storage lumen; 1021. a female plug-in part; 1022. a butt joint part; 1023. a dust collection pipeline;

103. a handle portion; 1031. a second guide part; 1032. a second limit part; 1033. a support groove;

104. a display panel; 105. a cabinet top; 106. a mounting position;

110. a grid member; 120. a communication region;

200. a door body;

300. a drawer member; 301. a first guide part; 302. a first limit part; 303. supporting rollers; 304. a hand-held part;

310. a dust collection unit;

311. a dust collection tank; 3111. dust collecting holes; 312. a dust collecting cover plate;

320. a detergent unit;

321. a detergent tank;

322. a detergent cover plate;

330. a storage tank;

340. a tolerance joint;

400. a cleaning tray; 401. an auxiliary roller;

410. a cleaning tank; 411. a water inlet; 412. a water return port;

420. a ramp; 421. an anti-slip ramp;

430. a first clamping part;

440. a positioning part;

500. a cleaning robot;

600. a clean water tank;

610. a clean water tank cover; 611. an overflow hole; 620. a water supply line; 621. a filtering part; 630. a float; 640. a blocking part; 650. a water overflow pipeline;

700. a sewage tank; 701. a water outlet;

710. a sewage cover plate;

720. a drainage pipeline;

730. a spray member; 731. spraying the upright post; 732. a spray arm;

800. a drying assembly; 810. a blower;

820. and an air delivery pipeline.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In the description of the embodiments, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

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 or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in fig. 1-5, the present utility model proposes a water supply and drainage system for use in a home fusion robot.

The home fusion robot includes a cleaning base station 100, a cleaning tray 400, and a cleaning robot 500 (refer to fig. 13), and the cleaning tray 400, the cleaning robot 500, and the water supply and drainage system described above are integrated in the cleaning base station 100.

The water supply and drainage system specifically includes a water supply system and a drainage system for supplying water into the cleaning tray 400 and draining sewage in the cleaning tray 400, respectively.

Referring specifically to fig. 5, the cleaning base station 100 is formed with a mounting location 106 at a side remote from the door 200, and the clean water tank 600 and the sewage tank 700 are located in the mounting location 106.

Referring to fig. 2, the water supply system includes a clean water tank 600, the clean water tank 600 is connected with the cleaning tray 400 through a water supply pipe 620, the clean water tank 600 is also connected with a water inlet pipe, and the other end of the water inlet pipe is connected with a water supply end such as a tap, etc., to deliver the washing water into the clean water tank 600 for storage.

Referring to fig. 7, a water level monitor is disposed in the clean water tank 600, and is used for monitoring the water level in the clean water tank 600, and the water level monitor can be connected with the display panel 104 on the cleaning base station 100 by signals, and the real-time water level in the clean water tank 600 is displayed through the display panel 104, so that the user can observe conveniently, and water can be supplemented into the clean water tank 600 in time.

The water supply line 620 is used to supply water in the clean water tank 600 into the cleaning tray 400 to completely drain the water in the clean water tank 600 so as to prevent scale formation due to long-term accumulation of water in the clean water tank 600.

Referring specifically to fig. 2, one end of the water supply pipe 620 extending into the fresh water tank 600 is provided with a filtering part 621, and a filtering hole is formed at a circumferential side of the filtering part 621 to prevent foreign substances from entering.

Referring to fig. 3, the clean water tank 600 is further provided with an overflow prevention assembly through which excess water can be discharged if the water is excessively fed during the process of feeding the water into the clean water tank 600 through the water intake pipe 700 or the external connection.

The anti-overflow assembly includes a float 630 and an overflow pipe 650, the float 630 is disposed in the clean water tank 600, the clean water tank 600 is provided with an overflow hole 611, the overflow hole 611 is a through hole penetrating the clean water tank 600, one end of the overflow hole 611 is connected with the overflow pipe 650, and the other end of the overflow hole 611 is connected with the float 630 for controlling the opening and closing of the overflow hole 611.

The overflow hole 611 may be provided on a side wall of the clear water tank 600 or on the clear water tank cover 610 that is covered over the clear water tank 600.

The float 630 is specifically connected with the overflow hole 611 through a blocking part 640, the float 630 is connected with the blocking part 640, the blocking part 640 is hinged with the upper part of the overflow hole 611, the float 630 moves up and down under the driving of the water level, and the blocking part 640 is opened or closed relative to the overflow hole 611 along with the float 630.

When the water level in the clear water tank 600 rises to the maximum level, the float 630 floats up, driving the blocking part 640 to turn upwards, and the blocking part 640 opens the overflow hole 611.

When the water level in the clear water tank 600 is lower than the highest water level, the float 630 drives the blocking member to close the overflow hole 611 under the action of self gravity.

The water supply pipe 620 connected to the cleaning tray 400 is further provided with a heating valve set, the detergent pipe is connected to the downstream of the heating valve set, the heating valve set is used for heating water passing through, and the detergent output from the detergent pipe is fused with the heated water and then is delivered into the cleaning tray 400, so that the cleaning effect is improved.

Referring again to fig. 1 to 3, the drainage system includes a sump 700, the cleaning tray 400 is connected to the sump 700 through a return water line, and a sump cover 710 is detachably connected to the sump 700, and the sump cover 710 is used to seal the sump 700.

The bottom of the sewage tank 700 is provided with a water outlet 701, the water drainage pipeline 720 is connected with the water outlet 701, an inclined surface with gradually reduced height towards the direction of the water outlet 701 is formed at the bottom of the sewage tank 700, the water outlet 701 is ensured to be positioned at the lowest position, and sewage is thoroughly discharged.

The sump 700 has a self-cleaning function, and the inner cavity of the sump 700 is cleaned through the shower 730 every time the sump 700 discharges sewage.

The shower 730 includes, in particular, a shower column 731 extending into the sewage tank 700, and at least one shower arm 732 disposed rotationally symmetrically along a central axis of the shower column 731.

The spraying piece 730 is connected with a water inlet branch, the water inlet branch is connected with a water inlet pipeline, a switch valve is arranged on the water inlet branch and used for controlling the on-off of the water inlet branch, and when the sewage tank 700 needs to be self-cleaned, the switch valve is opened, and the water inlet branch supplies water to the spraying piece 730.

The shower member 730 is attached to the sewage cover plate 710 and the shower upright 731 extends vertically downward into the sewage tank 700.

The spraying member 730 is rotatably connected in the sewage tank 700, the rotating power of the spraying member 730 can be realized through a driving motor and other structures fixed on the sewage cover plate 710, and the spraying member 730 can be driven by water flow sprayed from the spraying member 730, when the spraying holes on the spraying member 730 are deflected in the same rotating direction, the reaction force of the water flow sprayed from the spraying holes can drive the spraying member 730 to rotate.

Specifically, the first spray holes are formed on the peripheral side of the spray column 731, the spray arms 732 are formed with a plurality of second spray holes in a dispersed manner, and each second spray hole is inclined toward the same rotation direction, so that the spray member 730 rotates under the reaction force of the water output from each second spray hole during the self-cleaning process of the sewage tank 700.

In some embodiments of the present utility model, an air pressure adjusting device (not shown) is provided in the sewage tank 700, and the air pressure adjusting device is used to adjust the air pressure in the sewage tank 700, and the air pressure adjusting device may be an air pump or other structures.

When the sewage in the cleaning tray 400 needs to be discharged into the sewage tank 700, the air pressure adjusting device adjusts the pressure in the sewage tank 700 to a first pressure value, the first pressure value is smaller than the external air pressure, and the sewage in the cleaning tank 410 is conveyed into the sewage tank 700 through the water return pipeline under the action of the pressure difference.

When the sewage in the sewage tank 700 needs to be discharged, the air pressure adjusting device adjusts the pressure in the sewage tank 700 to a second pressure value, the second pressure value is greater than the external air pressure, and the sewage in the sewage tank 700 is discharged through the drain pipeline 720 under the action of the pressure difference.

By adjusting the pressure in the sewage tank 700, the speed of water return and water discharge can be controlled, that is, when the difference between the first pressure value and the external air pressure is larger, the water return speed is faster, when the difference between the second pressure value and the external air pressure is larger, the water discharge speed is faster, the controllability is stronger, and the water return and water discharge are more thorough.

Referring to fig. 4 and 5, the cleaning base station 100 further includes a drying assembly 800, the drying assembly 800 is located in the installation position 106, the drying assembly 800 includes a fan 810 and an air transmission pipeline 820 connected to the fan 810, and an output end of the air transmission pipeline 820 is communicated with the cleaning tank 410.

The air delivery pipeline 820 is provided with a heating part for heating the air flow and improving the drying effect.

An air inlet 1012 is formed in the rear wall of the cleaning tray 400, an air conveying pipeline 820 is communicated with the air inlet 1012, and after the cleaning robot 500 finishes self-cleaning, a fan 810 is started to convey drying air flow into the cleaning tray 400 through the air conveying pipeline 820.

Referring to fig. 6 and 7, the overall shape of the cleaning base station 100 in the home integration robot is adapted to the home decoration of the user, such as color, material, etc., and the overall shape of the cleaning base station 100 may be regular or shaped according to the requirements of the user in combination with aesthetic design.

The top of the cleaning base station 100 is a cabinet top 105, and the two sides of the cleaning base station 100 are provided with handle parts 103 extending inwards, so that a user can conveniently move the cleaning base station 100.

Referring to fig. 8 and 9, the cleaning base station 100 is provided with a cleaning cavity 101 at the lowermost layer, and the cleaning tray 400 and the cleaning robot 500 are positioned in the cleaning cavity 101, so that the cleaning robot 500 can conveniently travel out of the cleaning base station 100 to clean a target area.

At least one side of the cleaning cavity 101 is open, and a door body 200 is arranged on the cleaning cavity 101, wherein the door body 200 is used for controlling the opening and closing of the cleaning cavity 101.

The cleaning base station 100 is provided with multiple layers along the transverse direction and/or the vertical direction, at least one storage cavity 102 is arranged on each layer except the cleaning cavity 101, and the storage cavity 102 can be used for arranging working components which are connected with the cleaning tray 400 or the cleaning robot 500 in working and can also be used as a storage space in normal times.

In order to improve the adaptability, achieve the purposes of convenient connection and space saving, the cleaning base station 100 is optionally arranged into an upper layer and a lower layer, the lower layer is a cleaning inner cavity 101, and the upper layer is a storage inner cavity 102.

Referring to fig. 9, the cleaning robot 500 needs to achieve a charging purpose in addition to self-cleaning in the cleaning tray 400, and a charging part is correspondingly provided on the cleaning robot 500, a charging socket 1013 is provided on the rear wall of the cleaning cavity 101, the cleaning robot 500 is driven into the cleaning tray 400, and the charging part is in butt joint with the charging socket 1013 to perform a charging operation on the cleaning robot 500.

In order to improve the accuracy of the position of the cleaning robot 500 in the process of entering or exiting the cleaning tray 400, guide wheels 1011 are formed on the left and right sidewalls of the cleaning chamber 101 in a dispersed manner, and the guide wheels 1011 play a role in guiding the cleaning robot 500 in the moving process, thereby improving the accuracy of the traveling direction.

Referring specifically to fig. 10 to 12, a cleaning tank 410 extending downward is formed on the cleaning tray 400, and a water inlet 411 and a water return 412 are formed on the side wall of the cleaning tank 410.

The water inlet 411 is connected to a water supply pipe 620, and the water return port 412 is connected to a water return pipe.

When the cleaning robot 500 performs self-cleaning in the cleaning tray 400, cleaning water inputted from the water inlet 411 enters the cleaning tank 410, and the rolling brush on the cleaning robot 500 rotates to clean, and at the same time, the cleaned sewage is discharged from the water return port 412 to the cleaning tank 410.

Optionally, the cleaning base station 100 is provided with a display panel 104, and the display panel 104 is provided with a switch key or is used for displaying information such as temperature, time and the like, so that the use experience of a user is improved.

The cleaning robot 500 is in communication connection with the cleaning tray 400 and/or the cleaning base station 100, and is configured to receive signals sent by the cleaning tray 400 and/or the cleaning base station 100; and/or

A signal is sent to the cleaning tray 400 and/or the cleaning base station 100.

The command signals include, but are not limited to: the door 200 is opened, the cleaning robot 500 is driven out of the cleaning tray 400 to perform floor cleaning, the cleaning robot 500 is driven back to the cleaning tray 400 to perform self cleaning, and the like.

The transmission of the command signal can control the cleaning robot 500 to work through the on-off key on the cleaning base station 100, or can also be realized through a control mode such as voice or a remote controller, besides the control mode, a user can preset the cleaning time through software and the like, and the intelligent degree is higher.

The specific control manner and the signal transmission process are not important to the design of the present utility model and are not described herein.

In order to save manufacturing cost, the cleaning robot 500 is also conveniently driven in and out, the bottom of the cleaning cavity 101 is also of an open structure, and the bottom of the cleaning tray 400 is directly contacted with the ground.

Referring specifically to fig. 11, the cleaning tray 400 is detachably connected to the cleaning cavity 101, a first clamping portion 430 is formed on a sidewall of the cleaning tray 400, and a second clamping portion (not shown) similar to the first clamping portion 430 is formed on a sidewall of the cleaning cavity 101.

Specifically, the first clamping portion 430 on the side wall of the cleaning tray 400 is a fastening protrusion structure extending outwards, and a clamping groove adapted to the fastening protrusion is disposed at a corresponding position on the side wall of the cleaning inner cavity 101.

In the mounted state of the cleaning tray 400, the first clamping portion 430 is connected with the second clamping portion, and when the cleaning tray 400 needs to be detached for cleaning, the user detaches the cleaning tray 400 from the second clamping portion.

The disassembly may be performed by pulling the side walls of the cleaning tray 400 slightly inward so that the first clamping portion 430 is disengaged from the second clamping portion.

Optionally, the cleaning tray 400 may also be detached from the cleaning cavity 101 by an automatic detachment manner, for example, a telescopic driving structure is disposed on a rear wall of the cleaning cavity 101, a telescopic end of the telescopic driving structure is detachably connected with the cleaning tray 400, when the cleaning tray 400 needs to be cleaned, the telescopic end of the telescopic driving mechanism pushes out the cleaning tray 400, when the cleaning tray 400 is installed, a user directly connects the cleaning tray 400 to the telescopic end, and the telescopic driving mechanism automatically pulls the cleaning tray 400 back into the cleaning cavity 101.

In some embodiments of the present utility model, in order to improve portability of the cleaning tray 400 during the push-pull assembly and disassembly process, a plurality of auxiliary rollers 401 are disposed at the bottom of the cleaning tray 400 in a scattered manner, the auxiliary rollers 401 roll relative to the bottom surface during the assembly and disassembly process of the cleaning tray 400, and sliding friction of the cleaning tray 400 is converted into rolling friction of the auxiliary rollers 401, which is beneficial to reducing friction, and user operation is more labor-saving.

Referring to fig. 10, optionally, a positioning portion 440 is further provided on the cleaning tray 400, and an auxiliary roller 401 is provided at a side portion and/or a top portion of the positioning portion 440, which is in contact with the cleaning cavity 101, and the auxiliary roller 401 partially protrudes from the positioning portion 440.

The side walls or top wall of the cleaning chamber 101 are provided with guide grooves adapted to the position of the auxiliary rollers 401.

The auxiliary roller 401 located at the top of the positioning portion 440 can reduce friction between the cleaning tray 400 and the top of the cleaning chamber 101.

The auxiliary roller 401 positioned at the side of the positioning part 440 can reduce the friction between the cleaning tray 400 and the side wall of the cleaning cavity 101, and also has the functions of limiting and guiding, so that the mounting position 106 of the cleaning tray 400 is accurate and has no offset.

The storage chamber 102 located above the cleaning chamber 101 is used to store working components such as the detergent unit 320 and the dust collecting unit 310 connected to the cleaning tray 400.

In other words, the working parts such as the detergent unit 320, the dust collecting unit 310, etc. connected to the cleaning tray 400, which need to be repeatedly taken and put or replaced, are disposed in the storage cavity 102 above the cleaning cavity 101, reducing the line connection length with the cleaning tray 400, and facilitating the user to replace the detergent or the dust bag, etc.

Of course, the detergent unit 320 and the dust collecting unit 310 may also be provided in different storage cavities.

The storage cavity 102 is opened at one side, a drawer 300 is provided in the storage cavity 102, and a detergent unit 320 and a dust collecting unit 310 are formed in the drawer 300.

The drawer 300 is connected to the storage cavity 102 by pulling or turning down and opening, and the detergent unit 320 and the dust collecting unit 310 are sequentially disposed in the drawer 300, and in addition, according to the actual space, a storage slot 330 may be disposed in the drawer 300 for placing other idle objects.

Referring to fig. 14 and 15, the detergent unit 320 includes a detergent tank 321 for placing a detergent and a detergent cover plate 322 covering the top of the detergent tank 321, and the detergent tank 321 communicates with a water supply line 620 through a detergent line.

The detergent tank 321 is used for containing detergent, and the detergent can be directly poured into the detergent tank 321, or the detergent barrel can be reversely buckled into the detergent tank 321, and the detergent is quantitatively pumped into the water supply pipeline 620 through the detergent pipeline, dissolved with water in the water supply pipeline 620 and then conveyed into the cleaning tank 410.

The detergent cover plate 322 is detachably connected with the detergent groove 321 in a magnetic adsorption mode, a first adsorption part is arranged at the opening position of the detergent groove 321, and a second adsorption part matched with the first adsorption part is arranged on the detergent cover plate 322.

In order to improve accuracy in the capping process and reduce repeated matching, the top of the detergent tank 321 is formed with a guiding outer edge tapered from top to bottom, and the detergent cover plate 322 is formed with a connecting inner edge adapted to the guiding outer edge.

In the process that the detergent cover plate 322 is arranged on the detergent tank 321 in a covering way, the connecting inner edge moves downwards along the guiding outer edge until the detergent cover plate 322 is in adsorption connection with the detergent tank 321.

The dust collecting unit 310 includes a dust collecting tank 311, the dust collecting tank 311 is connected with the cleaning tank 410 through a dust collecting pipe 1023, dust and foreign matters in the cleaning tank 410 are transferred into the dust collecting tank 311 through the dust collecting pipe 1023, and are particularly collected in the dust bag.

A dust collecting cover plate 312 is detachably arranged above the dust collecting groove 311 and used for sealing the dust collecting groove 311, and handles are arranged on the dust collecting cover plate 312 and the detergent cover plate 322, so that the dust collecting device is convenient for a user to switch.

Referring to fig. 14 to 16, specifically, a dust collecting hole 3111 is formed on a sidewall of the dust collecting tank 311, the dust collecting hole 3111 is located at a side close to a rear wall of the cleaning base station 100 in order to shorten a length of the dust collecting pipe 1023, a rear wall of the storage cavity is provided with a docking portion 1022 adapted to a position of the dust collecting hole 3111, the docking portion 1022 is a docking nozzle extending into the storage cavity, and the docking portion 1022 is connected with the dust collecting pipe 1023.

The dust collecting pipe 1023 is fixedly connected in the cleaning base station 100 and is located at the rear of the drawer 300, and the dust collecting member is detachably connected with the dust collecting hole 3111 through a docking pipe opening.

In the drawn-out state of the drawer 300, the docking portion 1022 is separated from the dust collection hole 3111, and in the pushed-in state of the drawer 300, the docking portion 1022 is docked with the dust collection hole 3111, and dust and foreign substances and the like can be transferred into the dust collection groove 311 through the dust collection pipe 1023.

A sealing structure is formed at the circumferential side of the docking portion 1022, and seals a connection gap between the dust collection hole 3111 and the docking portion 1022 in a docked state of the docking portion 1022 and the dust collection hole 3111, thereby reducing dust leakage.

Since the drawer 300 needs to quantitatively deliver the detergent during the operation, external power supply is needed, referring to fig. 8, in order to solve the above problem, a female plug-in portion 1021 is provided on the rear wall of the storage cavity, and a tolerance connector 340 adapted to the position of the female plug-in portion 1021 is provided on the rear wall of the drawer 300 for controlling the power on or off of the drawer 300.

In the drawn-out state of the drawer 300, the male insertion portion is separated from the female insertion portion 1021, and in the pushed-in state of the drawer 300, the male insertion portion is abutted with the female insertion portion 1021.

The drawer 300 is manually operated by a user, whether it is turned over or pulled open, and a hand-held portion 304 is provided on the drawer 300 for convenience of opening and closing by the user.

Referring to fig. 17 and 18, in some embodiments of the present utility model, drawer 300 is slidably coupled within storage cavity 102 by way of a push-pull.

The bottom of the drawer 300 is formed with a first guiding portion 301, the bottom wall of the storage cavity is formed with a second guiding portion 1031 adapted to the first guiding portion 301, and the first guiding portion 301 moves along the second guiding portion 1031 during the pushing and pulling process of the drawer 300.

The first guide portion 301 is a guide groove structure formed at both sides of the drawer 300, the second guide portion 1031 is a guide rail 270 provided at a bottom wall or a side wall, and the first guide portion 301 moves along the second guide portion 1031 during the drawing of the drawer 300.

In order to limit the drawing length of the drawer 300, a first limiting portion 302 is further disposed at the upper portion of the drawer 300, a second limiting portion 1032 adapted to the first limiting portion 302 is formed on the top wall of the storage cavity, the second limiting portion 1032 is a guide groove with a certain length, the first limiting portion 302 is a moving protrusion structure extending into the second limiting portion 1032, along with the movement of the drawer 300, the first limiting portion 302 moves in the second limiting portion 1032, and the length of the second limiting portion 1032 is designed according to the maximum drawing length of the drawer 300.

In some embodiments of the present utility model, the first limiting portion 302 is a roller or a rolling groove, and the second limiting portion 1032 is a rolling groove or a roller.

Further, optionally, a supporting roller 303 is further disposed on the bottom surface of the drawer 300, and a supporting groove 1033 extending along the moving direction of the drawer 300 is correspondingly disposed at the bottom of the storage cavity, where the supporting roller 303 rolls in the supporting groove 1033.

The support rollers 303 convert sliding friction between the drawer 300 and the storage cavity into rolling friction to improve smoothness of the drawer 300 during drawing.

Referring to fig. 19, in some embodiments of the present utility model, a grating element 110 is further disposed between the cleaning cavity 101 and the adjacent storage cavity 102, and a communication area 120 is disposed on the top wall of the cleaning cavity 101, and the communication area communicates the cleaning cavity 101 with the grating element 110, so as to facilitate drying.

In addition, the grating elements 110 facilitate the user's voice control of the cleaning robot 500 positioned in the cleaning lumen 101.

The home fusion robot is integrated with a control system in communication with the door body 200, the display panel 104, the cleaning tray 400, and the cleaning robot 500.

The control method of the home integration robot comprises the following steps:

the control system acquires a cleaning instruction (comprising keys, voice and a preset program) of a user and controls the door body 200 to be opened;

after the door body 200 is opened, the control system controls the cleaning robot 500 to drive out to clean the target area;

in the cleaning process, the door body 200 is always in an open state, so that the cleaning robot 500 returns to the cleaning tray 400 to perform self-cleaning, and after self-cleaning, the cleaning robot 500 continuously drives out to a target area to perform continuous cleaning;

in the cleaning process of the cleaning robot 500, the parts such as the water pump and the like convey clean water in the clean water tank 600 into the cleaning tray 400 for cleaning the rolling brush at the bottom of the cleaning robot 500, and the air pressure adjusting device adjusts the air pressure of the sewage tank 700 to a first pressure value so that sewage in the cleaning tank 410 is conveyed into the sewage tank 700 through the water return pipeline.

After the cleaning is finished, the cleaning robot 500 returns to the cleaning tray 400, and the door 200 is closed;

after the last self-cleaning of the cleaning robot 500 is completed, the last sewage is discharged into the sewage tank 700, and then the pressure in the sewage tank 700 is adjusted to a second pressure value by the air pressure adjusting device, so that the sewage in the sewage tank 700 is discharged through the drain pipeline 720, and after the sewage is discharged, the pressure is adjusted to an external value.

After the drainage of the sewage tank 700 is finished, the switch valve on the water inlet branch pipe is opened, the spraying member 730 sprays and washes the inner wall of the sewage tank 700, and after the self-cleaning of the sewage tank 700 is finished, the air pressure adjusting device adjusts the pressure in the sewage tank 700 to a second pressure value again, so that sewage in the sewage tank 700 is discharged through the drainage pipeline 720.

The water outlet 701 in the sewage tank 700 and the port connected with the water return pipeline are respectively provided with a one-way valve, so that the problems of sewage backflow and the like are avoided.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (10)

1. A drainage system is used for a home integration robot and is characterized by comprising,

a sewage tank for storing sewage therein;

a water return pipeline connected with the sewage tank and used for conveying sewage in the cleaning base station into the sewage tank;

a drain line connected to the sewage tank for draining sewage in the sewage tank;

the spraying piece is arranged in the sewage tank and used for self-cleaning the sewage tank, and comprises a spraying upright post extending into the sewage tank and at least one spraying arm rotationally symmetrically arranged along the central axis of the spraying upright post.

2. The drainage system of claim 1, wherein,

the spraying piece is rotatably connected in the sewage tank, a first spraying hole is formed in the peripheral side of the spraying upright post, a plurality of second spraying holes are formed in the spraying arm in a dispersing mode, the second spraying holes incline towards the same rotating direction, and in the self-cleaning process of the sewage tank, the spraying piece rotates under the reaction force of water output by the second spraying holes.

3. The drainage system of claim 1, wherein,

the sewage tank is detachably connected with a sewage cover plate, the sewage cover plate is used for sealing the sewage tank, the spraying piece is connected to the sewage cover plate, and the spraying upright post vertically extends downwards into the sewage tank.

4. The drainage system of claim 1, wherein,

the spraying piece is connected with a water inlet branch, and a switch valve is arranged on the water inlet branch.

5. The drainage system of claim 1, wherein,

the sewage tank is also provided with an air pressure adjusting device, and the air pressure adjusting device is used for adjusting the air pressure in the sewage tank.

6. The drainage system of claim 1, wherein,

the bottom of the sewage tank is provided with a water outlet, the water drainage pipeline is connected with the water outlet, and an inclined plane with gradually reduced height towards the direction of the water outlet is formed at the bottom of the sewage tank.

7. A home integration robot is characterized by comprising,

a cleaning base station, the bottom of which is formed with a cleaning inner cavity;

a cleaning tray mounted in the cleaning lumen; a cleaning groove is formed on the cleaning tray, and a water return port is formed on the side wall of the cleaning groove;

the cleaning robot can move into the cleaning groove to perform self-cleaning;

wherein the cleaning base station is further provided with a drainage system according to any one of claims 1 to 6, and the water return pipeline is connected with the water return port.

8. The home fusion robot of claim 7, wherein the robot comprises,

the cleaning base station is characterized in that a storage inner cavity is further formed in the cleaning base station and located above the cleaning inner cavity, a drawer piece is arranged in the storage inner cavity, and a dust collecting unit connected with the cleaning tray is arranged in the drawer piece.

9. The home fusion robot of claim 8, wherein the robot comprises,

the dust collecting unit comprises a dust collecting groove, and the dust collecting groove is connected with the cleaning groove through a dust collecting pipeline.

10. The home fusion robot of claim 9, wherein the robot comprises,

a dust collecting hole is formed in the side wall of the dust collecting groove, a butt joint part which is matched with the dust collecting hole in position is arranged on the rear wall of the storage inner cavity, the butt joint part is a butt joint pipe orifice which extends into the storage inner cavity, and the butt joint part is connected with the dust collecting pipeline;

and in the drawer piece drawing-out state, the butt joint part is separated from the dust collection hole, and in the drawer piece pushing-in state, the butt joint part is in butt joint with the dust collection hole.