CN215078033U

CN215078033U - Sweeping robot and automatic sweeping and recycling system of sweeping machine

Info

Publication number: CN215078033U
Application number: CN202120203597.5U
Authority: CN
Inventors: 杨勇; 陈荫; 曾师尊
Original assignee: Shenzhen 3irobotix Co Ltd
Current assignee: Shenzhen 3irobotix Co Ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-10
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a robot and automatic recovery system that cleans of machine of sweeping floor, wherein, the robot that sweeps floor includes: the robot comprises a robot main body, a cleaning rolling brush, a clear water box, a first suction device, a scraping strip assembly and a sewage box; the robot main body is provided with a circulating water tank; the clear water box is arranged on the robot main body, is communicated with the circulating water tank and is used for storing clear water; the cleaning rolling brush is rotatably arranged on the robot main body, and part of the cleaning rolling brush is contacted with the water in the circulating water tank; the first suction device is communicated with the circulating water tank and the clear water box and is used for pumping clear water in the clear water box to the circulating water tank so as to wet the cleaning roller brush; the scraping strip assembly is arranged on the robot main body and is abutted against the peripheral wall of the cleaning rolling brush, and when the cleaning rolling brush rolls, the scraping strip assembly scrapes water on the cleaning rolling brush to the circulating water tank; the sewage box is arranged on the robot main body, communicated with the circulating water tank and used for recovering water in the circulating water tank. The utility model discloses technical scheme can promote the automatically cleaning effect of robot of sweeping the floor.

Description

Sweeping robot and automatic sweeping and recycling system of sweeping machine

Technical Field

The utility model relates to a robot technical field, in particular to robot and automatic recovery system that cleans of machine of sweeping floor.

Background

Present sweep and drag integrative robot, generally install the water tank in sweeping the floor the robot main part, drench through the water tank and drag the scrubbing brush, in order to drag and wash ground, drag the scrubbing brush and drag the scrubbing brush in the washing in-process, can constantly accumulate spot and impurity, and the clear water of drenching down in the water tank can't carry out thorough cleanness to dragging the scrubbing brush, can lead to dragging the scrubbing brush even and contain sewage too much, aggravate the dirty degree on ground on the contrary at the washing in-process, in order to clean ground, this kind of robot of sweeping the floor needs artifical frequent taking off to drag the scrubbing brush and washs.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a robot of sweeping floor aims at promoting the automatically cleaning effect of robot of sweeping floor.

In order to achieve the above object, the utility model provides a robot of sweeping floor, the robot of sweeping floor includes:

a robot main body having a circulation water tank;

the clean water box is arranged on the robot main body, is communicated with the circulating water tank and is used for storing clean water;

a cleaning roller brush rotatably installed at the robot main body and partially contacted with the water in the circulation water tank;

the first suction device is communicated with the circulating water tank and the clean water box and is used for pumping clean water in the clean water box to the circulating water tank so as to wet the cleaning roller brush;

the scraping strip assembly is arranged on the robot main body and is abutted against the peripheral wall of the cleaning rolling brush, and when the cleaning rolling brush rolls, the scraping strip assembly scrapes water on the cleaning rolling brush to the circulating water tank; and

and the sewage box is arranged on the robot main body, communicated with the circulating water tank and used for recovering water in the circulating water tank.

Optionally, the scraping assembly comprises a first scraping strip and a second scraping strip, the first scraping strip and the second scraping strip are arranged at the position of the cleaning rolling brush at an interval and abut against the cleaning rolling brush, and the first scraping strip, the second scraping strip and the cleaning rolling brush are enclosed to form the circulating water tank.

Optionally, the clean water box and the sewage box are integrally provided and installed in the robot main body.

Optionally, the clean water box is located above the sewage box, the clean water box is provided with a water filling port, a sewage pumping port and a connecting channel, and the water filling port is opened on the upper surface of the clean water box; the sewage pumping port is formed in the upper surface of the clean water box; the connecting channel penetrates through the clear water box, so that the sewage pumping port and the sewage box are communicated.

Optionally, the robot main body is further provided with a sewage flow channel, and the sewage flow channel is communicated with the circulating water tank and the sewage box.

Optionally, the sweeping robot further comprises:

the third scraping strip is arranged on the robot main body and is abutted against the peripheral wall of the cleaning rolling brush;

the solid garbage recycling box is arranged in the robot main body and is provided with a recycling port, and the recycling port faces the cleaning rolling brush;

the third scraping strip is used for scraping the solid garbage attached to the cleaning rolling brush into the solid garbage recycling box through the recycling port.

The utility model discloses still provide an automatic recovery system that cleans of machine of sweeping floor, include:

the base station comprises a sewage recovery pipe, a water adding pipe and a driving mechanism which is respectively in driving connection with the sewage recovery pipe and the water adding pipe; and

a sweeping robot, as described in any of the embodiments above;

the driving mechanism is used for driving the sewage recovery pipe and the water adding pipe to move and switch between a storage position and a working position, and the sewage recovery pipe is inserted into a sewage box of the sweeping robot when being in the working position so as to recover sewage of the sewage box; when the water adding pipe is located at the working position, the water adding pipe is inserted into a clean water box of the sweeping robot so as to supplement clean water to the clean water box.

Optionally, the base station further includes:

the floor sweeping robot comprises a main body, wherein a recovery bin for the floor sweeping robot to enter or exit is arranged at the bottom of the main body;

the clear water tank is arranged in the main body, and one end of the water adding pipe is communicated with the clear water tank;

the sewage tank is arranged in the main body, and one end of the sewage recovery pipe is communicated with the sewage tank;

the second suction device is arranged on the water feeding pipe;

the third suction device is arranged on the sewage recovery pipe; and

the control device is electrically connected with the second suction device and the third suction device respectively;

the control device is used for controlling the driving mechanism to drive the sewage recovery pipe and the water feeding pipe to switch from the storage position to the working position when the sweeping robot enters the recovery bin, and controlling the second suction device to suck the clean water in the clean water tank into the clean water box of the sweeping robot and controlling the third suction device to suck the sewage in the sewage box into the sewage box.

Optionally, the drive mechanism comprises:

a driving motor installed in the main body;

the screw rod is in driving connection with the driving motor;

the supporting plate is in transmission connection with the screw rod, and the sewage recovery pipe and the water feeding pipe are arranged on the supporting plate;

the driving motor drives the screw rod to rotate so as to drive the supporting plate to move up and down, so that the sewage recovery pipe and the water adding pipe are driven to move and switch between the storage position and the working position.

Optionally, the sewage recovery pipe and the water feeding pipe both comprise a connection hose and an opposite connection pipe, one end of the connection hose of the sewage recovery pipe is communicated with the sewage tank, and the other end of the connection hose of the sewage recovery pipe is connected with the opposite connection pipe of the sewage recovery pipe;

one end of a connecting hose of the water adding pipe is communicated with the clean water tank, and the other end of the connecting hose of the water adding pipe is connected with a butt joint pipe of the water adding pipe;

the connecting hose of the sewage recovery pipe and the connecting hose of the water feeding pipe are deformed under the driving of the driving mechanism, so that the butt joint pipe of the sewage recovery pipe and the butt joint pipe of the water feeding pipe move and switch between the storage position and the working position.

The technical proposal of the utility model is that in the sweeping robot, the circulating water tank is communicated with the clean water box through the first suction device, the clean water in the clean water box is sucked into the circulating water tank by the first suction device so as to soak the cleaning roller brush, when the sweeping robot works, the cleaning roller brush rotates to lead the clean water pumped out from the clean water box by the first suction device to circularly roll in the circulating water tank, and simultaneously the scraping strip component scrapes the sewage and the tiny impurities contained on the cleaning roller brush in the circulating water tank, the water mixed with the sewage and the tiny impurities flows from one end of the circulating water tank communicated with the first suction device to one end communicated with the sewage box along the axial direction of the cleaning roller brush and then flows into the sewage box, thus, in the working process of the cleaning roller brush, the flowing water in the circulating water tank cleans the cleaning roller brush all the cleaning, thereby avoiding the cleaning roller brush from gradually accumulating stains and reducing the cleaning capability, the self-cleaning effect of the sweeping robot is improved, and the sweeping capacity of the sweeping robot is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of an automatic sweeping and recycling system of a sweeper of the present invention;

fig. 2 is a schematic structural view of the sweeper of the automatic sweeping and recycling system of the sweeper in fig. 1;

fig. 3 is a schematic structural diagram of a base station of the automatic sweeping and recycling system of the sweeper in fig. 1;

figure 4 is an exploded view of the sweeper of figure 2;

FIG. 5 is an exploded view of the base station of FIG. 3;

figure 6 is a side view of the sweeper of figure 2;

figure 7 is a side view of the sweeper of figure 2 in another orientation;

figure 8 is a cross-sectional view of the sweeper of figure 6 taken along section a-a;

figure 9 is a cross-sectional view of the sweeper of figure 8 taken along section B-B;

figure 10 is a cross-sectional view of the sweeper of figure 8 taken along section C-C;

figure 11 is a cross-sectional view of the sweeper of figure 8 taken along section D-D;

FIG. 12 is a top view of the base station of FIG. 3;

fig. 13 is a sectional view of a state of the base station of fig. 12 along a section E-E;

fig. 14 is a sectional view of the base station of fig. 12 in another state along section E-E;

fig. 15 is a sectional view of a state of the base station of fig. 13 along a section F-F;

fig. 16 is a cross-sectional view of the base station of fig. 13 in another state along section F-F;

FIG. 17 is a sectional view of a state of the base station of FIG. 14 taken along section G-G;

FIG. 18 is a cross-sectional view of the base station of FIG. 14 taken along section G-G in another state;

fig. 19 is a schematic structural view of a composite water box of the sweeper in fig. 4;

FIG. 20 is a top plan view of the composite water box of FIG. 19;

FIG. 21 is a cross-sectional view of the composite water box of FIG. 20 taken along section H-H;

FIG. 22 is a cross-sectional view of the composite water box of FIG. 21 taken along section I-I;

FIG. 23 is a cross-sectional view of the composite water box of FIG. 21 taken along section J-J;

fig. 24 is a sectional view of the composite water box of fig. 21 taken along section K-K.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a robot 100 sweeps floor.

Referring to fig. 1 to 5, fig. 1 is a schematic structural view of an embodiment of an automatic sweeping and recycling system 1 of a sweeper of the present invention; fig. 2 is a schematic structural diagram of the sweeping robot 100 of the automatic sweeping and recycling system 1 of the sweeper in fig. 1; fig. 3 is a schematic structural diagram of a base station 200 of the automatic sweeping and recycling system 1 of the sweeper in fig. 1; fig. 4 is an exploded view of the sweeping robot 100 of fig. 2; fig. 5 is an exploded view of the base station 200 of fig. 3.

In the embodiment of the present invention, referring to fig. 2, 4, and 6 to 11, the sweeping robot 100 includes a robot main body 110, a cleaning roller brush 120, a clean water box 131, a sewage box 132, a first suction device 140, and a scraping strip assembly; the robot main body 110 is provided with a circulating water tank 150, a clean water box 131 is mounted on the sweeping robot main body 110 and is communicated with the circulating water tank 150, clean water is stored in the clean water box 131, the cleaning rolling brush 120 is rotatably mounted in the robot main body 110, and part of the clean water is in contact with water in the circulating water tank 150, the cleaning rolling brush 120 is wetted by the water in the circulating water tank 150 to sweep and mop the ground, a first suction device 140 is communicated with the circulating water tank 150 and the clean water box 131, and the first suction device is used for pumping the clean water in the clean water box 131 into the circulating water tank 150 so as to wet the cleaning rolling brush 120; the scraping assembly is disposed at the robot main body 110 and located at the circulating water tank 150, and abuts against the circumferential wall of the cleaning roller brush 120, and when the cleaning roller brush 120 rolls, the scraping assembly can scrape water and fine impurities on the cleaning roller brush 120 into the circulating water tank 150.

The sewage box 132 is installed in the robot main body 110 and is communicated with the circulating water tank 150, the sewage box 132 is used for recovering mixed water in the circulating water tank 150 in the cleaning process, and it can be understood that the volumes of the clean water box 131 and the sewage box 132 are the same, or the volume of the sewage box 132 is slightly larger than the volume of the clean water box 131, so that the situation that when the cleaning roller brush 150 cleans the ground with accumulated water originally, the sewage on the bottom surface is recovered into the sewage box 132 together to cause the clean water in the clean water box 131 to remain, and the stored sewage in the sewage box 132 reaches the storage critical point of the sewage box 132 is prevented.

Referring to fig. 8 to 11, the circulation water tank 150 is disposed above the cleaning roller brush 120, one end of the circulation water tank 150 is communicated with the sewage box 132, and the other end is communicated with the clean water box 131 through the first suction device 140, specifically, one side of the robot main body 110 is provided with a first inlet 111, the clean water box 131 is provided with a first outlet 1314, one end of the first suction device 140 is communicated with the clean water box 131 through the first outlet 1314, and the other end is communicated with the circulation water tank 150 through the first inlet 111; the first pumping device 140 is used for pumping the clean water out of the clean water box 131 through the first outlet 1314, and flows into the circulating water tank 150 through the first inlet 111, so as to wet the cleaning roller brush 120, in the embodiment of the present invention, the first pumping device 140 is a first water pump, an input end of the first water pump is communicated with the first outlet 1314, and an output end of the first water pump is communicated with the first inlet 111.

When the sweeping robot 100 performs sweeping operation, the cleaning roller brush 120 rotates, the first suction device 140 pumps clean water from the clean water box 131 into the circulating water tank 150, so as to wet the cleaning roller brush 120, the water flow is driven by the cleaning roller brush 120 to circularly roll in the circulating water tank 150, and under the power of the first suction device 140 continuously supplying water, the water flow flows from one end of the circulating water tank 150 communicated with the first suction device 140 to one end communicated with the sewage box 132 along the axial direction of the cleaning roller brush 120, as shown in fig. 8, and at the same time, the scraping bar assembly scrapes sewage contained in the cleaning roller brush 120 and micro impurities in the water into the circulating water tank 150, so that during the cleaning roller brush 120 continuously rotates to clean the ground, flowing water in the circulating water tank 150 always wets the cleaning roller brush 120 and cleans the cleaning roller brush 120 through the scraping bar, thereby preventing the cleaning roller brush 120 from gradually accumulating stains and causing the cleaning capability to be reduced or even completely lost, the pollution degree of the original target to be cleaned is prevented from being increased; compare in flowing automatically through the clear water, drench the mode of wet mopping brush, the utility model discloses a flowing water in the circulating water tank 150 of robot 100 of sweeping the floor, under the power that receives clean round brush 120 pivoted power and first suction device 140 and provide, constantly circulate and wash clean round brush 120 for take away the spot of clean round brush 120 more easily, thereby promote the automatically cleaning effect of robot 100 of sweeping the floor.

The technical scheme of the utility model is that in the robot 100 for sweeping the floor, the circulating water tank 150 is communicated with the clean water box 131 through the first suction device 140, the clean water in the clean water box 131 is sucked into the circulating water tank 150 by the first suction device 140 so as to wet the cleaning rolling brush 120, when the robot 100 for sweeping the floor works, the cleaning rolling brush 120 rotates, so that the clean water pumped out from the clean water box 131 by the first suction device 140 circularly rolls in the circulating water tank 150, meanwhile, the scraping strip component scrapes the sewage and the micro impurities contained in the cleaning rolling brush 12 in the circulating water tank 150, the water mixed with the sewage and the micro impurities flows from one end of the circulating water tank 150 communicated with the first suction device 140 along the axial direction of the cleaning rolling brush 120 to one end communicated with the sewage box 132, and then flows into the sewage box 132, so, in the working process of the cleaning rolling brush 120, the cleaning rolling brush 120 is always cleaned by flowing water, the cleaning rolling brush 120 is prevented from accumulating stains gradually to reduce the cleaning capability, so that the self-cleaning effect of the sweeping robot 100 is improved, and the cleaning capability of the sweeping robot 100 is further improved.

Referring to fig. 10, the wiper strip assembly includes a first wiper strip 160 and a second wiper strip 170, the first wiper strip 160 and the second wiper strip 170 are oppositely disposed at an interval at the cleaning roller 120 and are both abutted against the peripheral wall of the cleaning roller 120, the first wiper strip 160, the second wiper strip 170 and the cleaning roller 120 are enclosed to form a semi-closed circulation water tank 150, when the first suction device 140 sucks the clean water from the clean water box 131 into the circulation water tank 150, a small part of the water flows wet the cleaning roller 120 and is contained in the brushes of the cleaning roller 120, and is brought to the ground along with the rotation of the cleaning roller 120, when the water contained in the brushes of the cleaning roller 120 reaches a saturated state, the remaining water remains in the circulation water tank 150 and is driven by the cleaning roller 120 to circularly roll in the circulation water tank 150, so that the cleaning roller 120 can be continuously washed, and at the same time the first wiper strip 160 wipes the cleaning roller 120 against the rotation direction of the cleaning roller 120, the second scraping bar 170 extrudes the cleaning roller brush 120 in the rotation direction of the cleaning roller brush 120, so that the sewage and the fine impurities contained in the brush of the cleaning roller brush 120 are scraped in the circulating water tank 150, the cleaning roller brush 120 is continuously cleaned, and the cleaning roller brush 120 is prevented from gradually accumulating stains.

Referring to fig. 10 and 19, the clean water box 131 and the sewage box 132 are integrally arranged to form the composite water box 130 and are installed in the robot main body 110, and it can be understood that the clean water box 131 and the sewage box 132 are integrally arranged, so that the installation and the taking out of the robot are facilitated for a user, meanwhile, the internal structure of the sweeping robot 100 can be simplified, and the positioning structures do not need to be respectively arranged for the clean water box 131 and the sewage box 132, so that the internal space of the sweeping robot 100 is effectively utilized.

Specifically, referring to fig. 20 to 24, the clean water box 131 is located above the sewage box 132, the clean water box 131 has a water filling port 1311, a sewage pumping port 1312, and a connection passage 1313, the water filling port 1311 is opened on an upper surface of the clean water box 131, the sewage pumping port 1312 is opened on an upper surface of the clean water box 131, the connection passage 1313 is penetratingly disposed in the clean water box 131 and communicates the sewage pumping port 1312 and the sewage box 132, and an external pumping pipe may be inserted into the sewage box 132 through the connection passage 1313 to pump out the sewage stored in the sewage box 132.

Further, the robot main body 110 is further provided with a sewage flow passage 151, and a flow passage cover 152 is installed to seal the sewage flow passage 151, referring to fig. 11, the sewage flow passage 151 is provided at a side of the robot main body 110 opposite to the first suction device 140, the sewage flow passage 151 is used to communicate the circulation water tank 150 and the sewage box 132, and the sewage flow passage 151 can be cleaned by removing the flow passage cover 152, thereby preventing the sewage flow passage 151 from being blocked by dirt left in the sewage flow passage 151. Specifically, referring to fig. 8, 11 and 21, the robot main body 110 is provided with a second outlet 112, the composite water box 130 is provided with a second inlet 1315, the second inlet 1315 is communicated with the sewage box 132, the sewage flow channel 151 is communicated with the circulating water tank 150 through the second outlet 112 and is communicated with the sewage box 132 through the second inlet 1315, wherein the second outlet 112 is higher than the second inlet 1315, and the sewage flow channel 151 is arranged along a connecting line direction of the second outlet 112 and the second inlet 1315; referring to fig. 10 and 11, the sewage mixed in the circulation water tank 150 flows along the circulation water tank 150 under the power of the first suction pump continuously supplying water, flows out through the second outlet 112, and flows down along the sewage flow passage 151 under gravity, and flows into the sewage box 132 through the second inlet 1315. Therefore, the robot 100 only needs the first water pump to continuously supply water to the cleaning rolling brush 120, and sewage automatically flows into the sewage box 132 through gravity and the power of the first water pump, so that the control procedure can be simplified, the electric energy of the robot 100 is saved, and the cruising ability of the robot 100 is improved.

Further, referring to fig. 10, the sweeping robot 100 further includes a third scraping bar 180 and a solid waste recycling box 190, the third scraping bar 180 is installed in the robot main body 110 and abuts against the peripheral wall of the cleaning rolling brush 120, the solid waste recycling box 190 is installed in the robot main body 110 and is provided with a recycling port 191, the recycling port 191 is disposed toward the cleaning rolling brush 120, in the rotating process of the cleaning rolling brush 120, the third scraping bar 180 cooperates with the second scraping bar 170 to scrape the large-particle solid waste attached to the cleaning rolling brush 120, and the large-particle solid waste is scraped down to the solid waste recycling box 190 through the recycling port 191, so as to prevent the cleaning rolling brush from being entangled with the large-particle solid waste and being stuck, wherein a cover plate (not shown) is installed above the solid waste recycling box 190 to facilitate a user to open and check whether the solid waste recycling box 190 is full.

The utility model discloses still provide an automatic recovery system that cleans of machine of sweeping floor 1, this automatic recovery system that cleans of machine of sweeping floor 1 include basic station 200 and sweep the floor robot 100, and the concrete structure of this robot 100 of sweeping the floor refers to above-mentioned embodiment, because automatic recovery system that cleans 1 has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and it is here no longer repeated one by one.

Referring to fig. 3, 12 to 18, the base station 200 includes a sewage recovery pipe 250, a water feeding pipe 240, and a driving mechanism 280 respectively connected to the sewage recovery pipe 250 and the water feeding pipe 240 in a driving manner, wherein the driving mechanism 280 is configured to drive the sewage recovery pipe 250 and the water feeding pipe 240 to move and switch between a storage position and an operating position; in the non-operating state, the effluent collecting pipe 250 and the water feed pipe 240 are stored in the storage position, as shown in fig. 15 and 17; when the sweeping robot 100 works for a certain time until the water source stored in the clean water box 131 is exhausted, the sewage in the sewage box 132 reaches the storage critical point, the control system of the sweeping robot 100 controls the sweeping robot 100 to move to the base station 200, at this time, the driving mechanism 280 drives the water feeding pipe 240 and the sewage recovery pipe 250 to simultaneously move and switch to the working position, as shown in fig. 16 and 18, fig. 16 shows a state when the sewage recovery pipe 250 is in the working position, at this time, the sewage recovery pipe 250 is driven by the driving mechanism 280 to be inserted into the sewage box 132 of the sweeping robot 100, so as to recover the sewage in the sewage box 132; fig. 18 shows a state of the water feeding pipe 240 in the working position, at this time, the water feeding pipe 240 is driven by the driving mechanism 280 to be inserted into the clean water box 131 of the sweeping robot 100 to replenish clean water. As can be understood, the base station 200 automatically performs sewage recovery and clean water replenishment on the sweeping robot 100, so as to realize automatic sweeping and recovery of the sweeping robot 100, thereby reducing frequent maintenance of the sweeping robot 100 by a user.

Referring to fig. 3, 5, and 12 to 18, the base station 200 includes a main body 210, a fresh water tank 220, a foul water tank 230, a second suction apparatus 260, a third suction apparatus 270, and a control apparatus; wherein, the bottom of the main body 210 is provided with a recovery bin 211 for the sweeping robot 100 to enter or exit, the clean water tank 220 and the sewage tank 230 are arranged in the main body 210 and above the recovery bin 211, the clean water tank 220 and the sewage tank 230 are arranged at intervals left and right, one end of the water feeding pipe 240 is communicated with the clean water tank 220, one end of the sewage recovery pipe 250 is communicated with the sewage tank 230, the water feeding pipe 240 and the sewage recovery pipe 250 are arranged between the clean water tank 220 and the sewage tank 230, the second suction device 260 is arranged on the water feeding pipe 240, the third suction device 270 is arranged on the sewage recovery pipe 250, the control device is electrically connected with the second suction device 260 and the third suction device 270 respectively, a sensor for detecting that the sweeping robot 100 enters the right place is arranged in the recovery bin 211, when the sweeping robot 100 enters the recovery bin 211, the sensor detects and sends a signal to the control device, so as to control the driving mechanism 280 to drive the sewage recovery pipe 250 to insert into the sewage box 132 of the sweeping robot 100, meanwhile, the water feeding pipe 240 is inserted into the clean water box 131 of the sweeping robot 100, and after the sewage recovery pipe 250 and the water feeding pipe 240 completely reach the working position, the control device controls the second suction device 260 to suck the clean water in the clean water box 220 into the clean water box 131 through the water feeding pipe 240, and controls the third suction device 270 to suck the sewage in the sewage box 132 into the sewage tank 230 through the sewage recovery pipe 250.

In the embodiment of the present invention, the second pumping device 260 is a second water pump, and the second water pump is installed on the sidewall of the clean water tank 220 and directly connected to the water feeding pipe 240, as shown in fig. 17 and 18, the clean water in the clean water box 131 is directly sucked into the second water pump by the suction force of the second water pump and flows out through the water feeding pipe 240; it will be appreciated that in order to prevent the sewage from directly passing through the pump to damage and corrode the water pump device, the third suction device 270 is a suction pump which is communicated with the sewage tank 230 and is located at the top of the sewage tank 230, and the sewage recovery pipe 250 is located at one side of the suction pump and is communicated with the sewage tank 230. as shown in fig. 15 and 16, the suction pump is operated to generate a negative pressure, thereby forming a suction force to suck the sewage into the sewage tank 230 through the sewage recovery pipe 250, and the sewage does not pass through the suction pump in the process, and does not damage the suction pump. In addition, referring to fig. 5, the clean water tank 220 has a clean water tank cover 221, and the sewage tank 230 has a sewage tank cover 231, which can be opened by a user to replenish clean water and discharge sewage, but of course, the clean water tank 220 may be directly connected to a tap water pipe, and the sewage tank 230 may be directly connected to a sewage pipe.

Further, the driving mechanism 280 may be driven by an oil cylinder, an air cylinder, a rack and pinion, or a screw rod, in order to simplify the overall structure of the driving mechanism 280 and reduce the occupied space, meanwhile, the production cost is saved, in the embodiment of the utility model, the screw rod lifting mechanism is adopted, referring to figures 15 to 18, the screw elevating mechanism includes a driving motor 281, a screw 282, and a supporting plate 283, the driving motor 281 is installed in the main body between the clean water tank 220 and the foul water tank 230, and is electrically connected with the control device, the screw rod 282 is in driving connection with the driving motor 281, the support plate 283 is in driving connection with the screw rod 282, the sewage recovery pipe 250 and the water adding pipe 240 are arranged on the support plate 283, the driving motor 281 drives the screw rod 282 to rotate, thereby driving the supporting plate 283 to move up and down, so that the wastewater recovery pipe 250 and the water feeding pipe 240 on the supporting plate 283 are moved and switched between the storage position and the working position.

It can be understood that the effluent recycling pipe 250 and the water feeding pipe 240 each include a connection hose (not shown) and a butt pipe (not shown), and the connection hose can be bent to allow the effluent recycling pipe 250 and the water feeding pipe 240 to be easily switched between the storage position and the working position; wherein, one end of the connecting hose of the sewage recovery pipe 250 is communicated with the sewage tank 230, and the other end of the connecting hose of the sewage recovery pipe 250 is connected with the butt joint pipe of the sewage recovery pipe 250; one end of a connecting hose of the water feeding pipe 240 is communicated with the clean water tank 220 through a second water suction pump, and the other end of the connecting hose of the water feeding pipe 240 is connected with a butt joint pipe of the water feeding pipe 240; under the drive of driving motor 281, the connecting hose of wastewater recovery pipe 250 and water feeding pipe 240 deforms, so that the butt joint pipe of wastewater recovery pipe 250 is inserted into wastewater box 132 when working position, and the wastewater box 132 is drawn out when storage position, and meanwhile the butt joint pipe of water feeding pipe 240 is inserted into clean water box 131 when working position, and the clean water box 131 is drawn out when storage position.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A robot of sweeping floor, characterized in that, the robot of sweeping floor includes:

a robot main body having a circulation water tank;

2. The sweeping robot according to claim 1, wherein the scraping bar assembly comprises a first scraping bar and a second scraping bar, the first scraping bar and the second scraping bar are oppositely arranged at intervals at the cleaning roller and are abutted against the cleaning roller, and the first scraping bar, the second scraping bar and the cleaning roller enclose the circulating water tank.

3. The sweeping robot of claim 1, wherein the clean water box and the sewage box are integrally provided and installed in the robot main body.

4. The sweeping robot according to claim 3, wherein the clean water box is positioned above the sewage box, the clean water box is provided with a water filling port, a sewage pumping port and a connecting channel, and the water filling port is opened on the upper surface of the clean water box; the sewage pumping port is formed in the upper surface of the clean water box; the connecting channel penetrates through the clear water box, so that the sewage pumping port and the sewage box are communicated.

5. The sweeping robot of claim 4, wherein the robot body is further provided with a sewage flow passage, and the sewage flow passage is communicated with the circulating water tank and the sewage box.

6. The sweeping robot of claim 1, further comprising:

7. The utility model provides an automatic recovery system that cleans of machine of sweeping floor which characterized in that includes:

a sweeping robot as claimed in any one of claims 1 to 6;

8. The sweeper automatic sweeping recovery system of claim 7, wherein the base station further comprises:

the second suction device is arranged on the water feeding pipe;

the third suction device is arranged on the sewage recovery pipe; and

9. The sweeper automatic sweeping recovery system of claim 8, wherein the drive mechanism comprises:

a driving motor installed in the main body;

the screw rod is in driving connection with the driving motor;

10. The automatic sweeping and recycling system of a sweeper according to claim 9, wherein the sewage recovery pipe and the water feeding pipe each comprise a connection hose and a butt joint pipe, one end of the connection hose of the sewage recovery pipe is communicated with the sewage tank, and the other end of the connection hose of the sewage recovery pipe is connected with the butt joint pipe of the sewage recovery pipe;