CN214157237U - Water adding device of workstation for cleaning robot - Google Patents

Abstract

The utility model discloses a water adding device of a workstation for a cleaning robot, which belongs to the technical field of cleaning and comprises a water outlet pipe, a protective cover and a water adding pipe, wherein the protective cover can move relative to the water outlet pipe to cover and expose the water outlet end of the water pipe, and the water outlet end is provided with a stop valve; the water feeding pipe is detachably arranged at the water outlet end and is made of flexible materials, and a water outlet of the water feeding pipe can be in butt joint with a water feeding port of the cleaning robot. Due to the action of the shutoff valve, water in the water outlet pipe cannot flow outwards after water is added, and the ground is prevented from being polluted. Because the filler pipe adopts flexible material for when filler pipe docks with cleaning machines people, be difficult for haring cleaning machines people's outward appearance, can guarantee simultaneously that operating personnel does not cause operating personnel injured under the condition is bumped to the mistake. Meanwhile, the water filling pipe is made of flexible materials, so that the tolerance is large during butt joint, and the butt joint can be successful under the condition that a water outlet and a water filling port of the cleaning robot have slight deviation.

Description

Water adding device of workstation for cleaning robot

Technical Field

The utility model relates to a clean technical field especially relates to a water adding device of workstation for cleaning machines.

Background

With the development of automation technology and artificial intelligence, the demand of intelligent robots is more and more extensive. The cleaning robot can clean the ground and is suitable for various indoor and outdoor environments, such as roads, parks, hotels, stations and the like.

Cleaning machines people who use at present mostly add water by the manual work, can not realize full-automatic function of adding water, cause inconvenience for the user. A few cleaning robots with the automatic water adding function have the situation that residual clear water continuously flows outwards after water adding is finished, so that the cleaning robots leave a water adding point, and subsequently flowing clear water can wet the ground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water installation of workstation for cleaning robot to solve the artifical inconvenient, the automatic technical problem who easily outflows that adds water that adds that exists among the prior art.

As the conception, the utility model adopts the technical proposal that:

a water adding device of a work station for a cleaning robot comprises:

a water outlet pipe;

the protective cover can move relative to the water outlet pipe to cover and expose the water outlet end of the water pipe, and the water outlet end is provided with a shutoff valve;

the water feeding pipe is detachably arranged at the water outlet end and is made of a flexible material, and a water outlet of the water feeding pipe can be in butt joint with a water feeding port of the cleaning robot.

The water adding pipe is detachably connected with the water outlet pipe, and the shutoff valve is positioned in the water adding pipe.

One end of the water adding pipe is sleeved on the water outlet pipe, the other end of the water adding pipe extends downwards to form the water outlet, and the shutoff valve is located at the water outlet.

The water outlet pipe is fixedly connected with the support, and a spring is arranged between the protective cover and the support.

Wherein, still include the bracing piece, the bracing piece set up in the safety cover and with support fixed connection, the safety cover with bracing piece sliding connection.

The inner wall of the protective cover is fixedly provided with a sliding plate, the sliding plate is sleeved on the supporting rod, and the spring is arranged between the sliding plate and the support.

The support rods are arranged in two numbers, the two support rods are respectively positioned on two sides of the water outlet pipe, and the sliding plate is simultaneously sleeved on the water outlet pipe and the two support rods.

Wherein, the sliding sleeve is fixedly arranged on the sliding plate and sleeved on the supporting rod.

Wherein, still include:

the water outlet pipe is connected to the water outlet side of the water suction pump;

the inlet tube, connect in the side of intaking of suction pump.

Wherein, the water inlet end of the water inlet pipe is connected with a water source, and a first electromagnetic valve is arranged on the water inlet pipe.

The utility model has the advantages that:

the utility model provides a water adding device of workstation for cleaning robot, when cleaning robot need add water, cleaning robot removes to the position at workstation place, and cleaning robot promotes the safety cover and removes in order to show the play water end of outlet pipe, sets up simultaneously and inserts cleaning robot inside adding water in the filler pipe of play water end, and after stopping adding water, cleaning robot leaves the workstation, because the effect of stop valve, the water in the outlet pipe can not outflow, avoids polluting ground. Because the filler pipe adopts flexible material for when filler pipe docks with cleaning machines people, be difficult for haring cleaning machines people's outward appearance, can guarantee simultaneously that operating personnel does not cause operating personnel injured under the condition is bumped to the mistake. Meanwhile, the water filling pipe is made of flexible materials, so that the tolerance is large during butt joint, and the butt joint can be successful under the condition that a water outlet and a water filling port of the cleaning robot have slight deviation.

Drawings

Fig. 1 is a schematic view of a docking station and a cleaning robot provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a workstation according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a workstation according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a charging device of a workstation according to an embodiment of the present invention;

fig. 5 is a first cross-sectional view of a water adding device of a workstation according to an embodiment of the present invention;

fig. 6 is a second cross-sectional view of the water adding device of the workstation according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a sewage draining device of a workstation according to an embodiment of the present invention;

fig. 8 is a first schematic structural diagram of a filter screen of a sewage draining device according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram ii of a filter screen of the sewage draining device according to the embodiment of the present invention;

fig. 10 is an exploded schematic view of a filter screen of a sewage draining device according to an embodiment of the present invention.

In the figure:

10. a body;

11. a first side plate; 111. a first mounting hole; 112. mounting grooves; 12. a second side plate; 13. a first connecting plate; 14. a second connecting plate; 15. a top plate; 16. a base plate; 17. a first extension portion; 171. a second mounting hole; 18. a second extension portion; 181. a display screen;

20. a charging device;

21. a protective cover; 211. a first shield; 2111. a first outward flange; 212. a second shield; 2121. a second outer flanging; 22. a sensor; 23. a trigger lever; 24. an elastic device; 241. a guide bar; 242. a first elastic member; 243. a second elastic member; 25. a charging electrode;

30. a water adding device;

31. a water outlet pipe; 32. a protective cover; 321. a slide plate; 322. a sliding sleeve; 33. a support; 34. a support bar; 35. a shut-off valve; 36. a water feeding pipe;

40. a sewage draining device;

41. a sewage draining groove; 42. a filter screen; 420. a sewage receiving port; 421. a box body; 4211. a mesh body; 4212. a frame; 4213. bending and flanging; 422. a box cover; 43. a sewage draining tank.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1, the embodiment of the utility model provides a workstation for cleaning robot, cleaning robot have charge mouth, filler and drain, and the workstation includes body 10 and sets up the device 30 that adds water, charging device 20 and the waste fitting discharging 40 on body 10 from the top down, and when cleaning robot docks with the workstation, the mouth that charges docks with charging device 20, filler and the device 30 that adds water, drain and waste fitting discharging 40 simultaneously.

Referring to fig. 2, the body 10 is substantially rectangular parallelepiped, and in other embodiments, the body 10 may have other shapes, such as a cylinder, a prism, other irregular shapes, and so on. The body 10 includes a first side plate 11, a second side plate 12 opposite to the first side plate 11, a first connecting plate 13 and a second connecting plate 14 connecting the first side plate 11 and the second side plate 12, a top plate 15 and a bottom plate 16 arranged oppositely, and a first extending portion 17 and a second extending portion 18. The first connecting plate 13 and the second connecting plate 14 are oppositely disposed. The first side plate 11, the second side plate 12, the first connecting plate 13, the second connecting plate 14, the top plate 15 and the bottom plate 16 enclose to form a rectangular parallelepiped structure. The first extension 17 is located at the top of the first side plate 11 and extends along the top of the first side plate 11. The second extension 18 is connected to a side of the first extension 17 away from the first side plate 11, and the second extension 18 is inclined with respect to the first extension 17.

The first side plate 11 is provided with a first mounting hole 111 and a mounting groove 112, the first mounting hole 111 is used for mounting the charging device 20, and the mounting groove 112 is used for mounting the pollution discharge device 40. The first extending portion 17 is opened with a second mounting hole 171, and the second mounting hole 171 is used for mounting the water adding device 30. The second extension 18 is provided with a display screen 181, and the display screen 181 is used for information push, man-machine interaction and the like. The display 181 may be disposed in other locations.

Referring to fig. 3 and 4, the charging device 20 includes a protective cover 21 and a charging electrode 25, the protective cover 21 surrounds the periphery of the charging electrode 25, and the protective cover 21 is movable relative to the charging electrode 25 to cover and expose the charging electrode 25; when the charging electrode 25 is covered, the charging electrode 25 is powered off; when the charging electrode 25 is exposed, the charging electrode 25 is electrified.

The charging electrode 25 is powered off and on through the movably arranged protective cover 21, and when the workstation is idle, the protective cover 21 covers the charging electrode 25 and is powered off to protect the charging electrode 25 and prevent electric shock; when the cleaning robot needs to be charged, the cleaning robot pushes the protective cover 21 open and exposes, and is connected with the charging electrode 25, and the charging electrode 25 is electrified to charge the cleaning robot, so that the intelligent charging of the cleaning robot is realized.

The shield 21 comprises a first shield 211, a second shield 212, a sensor 22 and elastic means 24.

The first shield 211 includes a first connection end and a first free end, the first connection end passes through the first mounting hole 111 and is fixed on the body 10, and the charging electrode 25 is disposed on an end surface of the first free end and at least partially protrudes from the end surface of the first free end. The first connecting end is formed with a first outward turned-up edge 2111, and the first outward turned-up edge 2111 is provided with a sensor 22.

The second shield 212 is disposed around the first shield 211 and is movable relative to the first shield 211. The second shield 212 includes a second connected end corresponding to the first connected end and a second free end corresponding to the first free end.

The second connecting end is formed with a second outwardly turned edge 2121, and the second outwardly turned edge 2121 corresponds to the first outwardly turned edge 2111. A trigger lever 23 corresponding to the sensor 22 is provided on the second burring 2121. When the second shield 212 slides over the first shield 211, the second shield 212 can bring the trigger bar 23 closer to and away from the first flanging edge 2111, and when the second flanging edge 2121 is closer to the first flanging edge 2111, the trigger bar 23 can trigger the sensor 22, and when the second flanging edge 2121 is away from the first flanging edge 2111, the trigger bar 23 can be away from the sensor 22.

The end face of the second free end is provided with a groove, a through hole for exposing the charging electrode 25 is formed in the groove, and the groove is convenient to butt joint with the cleaning robot. When second flanging 2121 approaches first flanging 2111, charging electrode 25 is exposed from the through hole, and trigger rod 23 triggers sensor 22; when second flanging 2121 is away from first flanging 2111, the second free end covers charging electrode 25 and trigger bar 23 is away from sensor 22.

The sensor 22 is a photoelectric sensor, and a trigger port is arranged on the photoelectric sensor and corresponds to the trigger rod 23. When the trigger rod 23 extends into the trigger port, the sensor 22 triggers and enables the charging electrode 25 to be communicated with the power supply; when the trigger lever 23 is moved away from the trigger port, the sensor 22 disconnects the charging electrode 25 from the power source. In some embodiments, the sensor 22 may also be a pressure sensor, a contact sensor, or the like. The present application does not limit the type of sensor 22, as long as it is ensured that the charging electrode 25 is powered off when the second shield 212 covers the charging electrode 25; when the charging electrode 25 is exposed, the charging electrode 25 is electrified.

The elastic means 24 is used to automatically restore the second shield 212 to a position covering the charging electrode 25. In some embodiments, the elastic device 24 includes a guide rod 241 and an elastic member including a first elastic member 242 and a second elastic member 243. One end of the guide bar 241 is fixed to a surface of the first flanging 2111 facing the second flanging 2121, and the other end of the guide bar 241 opposite to the first flanging is fixed to the body 10. The second flanging 2121 is provided with a guide hole for the guide rod 241 to pass through, the first elastic member 242 and the second elastic member 243 are both sleeved on the guide rod 241, the first elastic member 242 is located between the first flanging 2111 and the second flanging 2121, the second elastic member 243 is located on one side of the second flanging 2121 away from the first flanging 2111, one end of the second elastic member 243 is fixed on the second flanging 2121, and the other end of the second elastic member 243 is fixed on the body 10. The first elastic member 242 and the second elastic member 243 may be springs, elastic rubbers, or the like.

The second protection cover 212 moves the second flanging 2121 toward the first flanging 2111 under the action of an external force, the charging electrode 25 is exposed, and the second flanging 2121 compresses the first elastic member 242 and stretches the second elastic member 243, so that the first elastic member 242 is under a compressive force and the second elastic member 243 is under a tensile force.

When the second shield 212 does not have an external force, the first elastic member 242 expands and supports the second flanging 2121, the second elastic member 243 contracts and drives the second flanging 2121, the second flanging 2121 is away from the first flanging 2111 under the action of the tension of the first elastic member 242 and the tension of the second elastic member 243, and the second flanging 2121 drives the second shield 212 to slide relative to the first shield 211 and return to a position completely covering the charging electrode 25.

Referring to fig. 5 and 6, the water adding device 30 includes a suction pump, a water outlet pipe 31, a water inlet pipe, and a protective cover 32. The suction pump is installed in the body 10, and the outlet pipe 31 and the inlet pipe are respectively connected to the outlet side and the inlet side of the suction pump. The protective cover 32 is mounted in the second mounting hole 171 of the first extending portion 17, and the water outlet end of the water outlet pipe 31 extends to the first extending portion 17 and protrudes from the end surface of the protective cover 32. The protective cover 32 is movable relative to the outlet pipe 31 to cover and uncover the water outlet end of the outlet pipe 31, and the protective cover 32 is used for protecting the water outlet end of the outlet pipe 31. The water inlet end of the water inlet pipe is connected with a water source, and a first electromagnetic valve is further arranged on the water inlet pipe to control the water flow of the water adding device 30.

Specifically, the water outlet pipe 31 is fixed on the body 10 through the bracket 33, a spring is arranged between the protective cover 32 and the bracket 33, when the protective cover 32 moves under the pushing of an external force, the spring is compressed to expose the water outlet end of the water pipe 31, and when the external force is removed, the protective cover 32 is reset under the restoring force of the spring to cover the water outlet end of the water outlet pipe 31.

The inside of safety cover 32 is provided with bracing piece 34, bracing piece 34 and support 33 fixed connection, and safety cover 32 and bracing piece 34 sliding connection, bracing piece 34 play support and guide effect to safety cover 32 for safety cover 32 removes steadily.

Specifically, a sliding plate 321 is fixedly disposed on an inner wall of the protecting cover 32, the sliding plate 321 is sleeved on the supporting rod 34, and the spring is disposed between the sliding plate 321 and the bracket 33. The sliding plate 321 is provided to facilitate connection with the support rod 34. The sliding plate 321 is fixedly provided with a sliding sleeve 322, and the sliding sleeve 322 is sleeved on the support rod 34. The sliding plate 321 is provided with a through hole, and the sliding sleeve 322 is fixed at the through hole. The setting of sliding sleeve 322, the increase is with the area of contact of bracing piece 34 for it is more steady to remove, also is convenient for change sliding sleeve 322 according to the bracing piece 34 of different diameters.

In this embodiment, two support rods 34 are provided, the two support rods 34 are respectively located at two sides of the water outlet pipe 31 to provide stable support, and the sliding plate 321 is simultaneously sleeved on the water outlet pipe 31 and the two support rods 34.

The water outlet end of the water outlet pipe 31 is provided with a cut-off valve 35, the cut-off valve 35 is opened under the action of pressure difference when water is added, and the cut-off valve 35 is automatically closed after the water is stopped. When the cleaning robot needs to add water, the cleaning robot moves to the position of the workstation, the cleaning robot pushes the protective cover 32 to move so as to expose the water outlet end of the water pipe 31, meanwhile, the water outlet end is inserted into the cleaning robot to add water, after the water adding is stopped, the cleaning robot leaves the workstation, and due to the action of the shutoff valve 35, the water in the water outlet pipe 31 cannot flow out, so that the ground is prevented from being polluted.

The water outlet end of the water outlet pipe 31 is detachably provided with a water adding pipe 36, the water adding pipe 36 is made of flexible materials, and the water outlet of the water adding pipe 36 can be in butt joint with the water adding port of the cleaning robot. Adopt flexible material for the outward appearance of cleaning machines people is difficult for haring when filler pipe 36 docks with cleaning machines people, can guarantee simultaneously that operating personnel does not cause operating personnel to be injured under the condition is bumped to the mistake. Meanwhile, because the water feeding pipe 36 is made of flexible materials, the tolerance is large during butt joint, and the butt joint can be successful under the condition that a water outlet and a water feeding port of the cleaning robot have slight deviation. Wherein the flexible material may be rubber.

The water adding pipe 36 is detachably connected with the water outlet pipe 31, and the water adding pipe 36 can be replaced according to requirements. The cut-off valve 35 is positioned in the feed pipe 36, and the cut-off valve 35 with different flow rates can be replaced by replacing the feed pipe 36 to realize flow rate adjustment.

Specifically, one end of the water feeding pipe 36 is sleeved on the water outlet pipe 31, and the other end of the water feeding pipe extends downwards to form a water outlet, so that water is effectively prevented from flowing back to the outside of the cleaning robot along the outer wall of the water feeding pipe 36 due to the wall climbing characteristic of the water, the shutoff valve 35 is located at the water outlet, and residual water in the water feeding pipe 36 is prevented from flowing to the ground.

Referring to fig. 7, the drainage apparatus 40 includes a drainage tank 41, a filter screen 42, a drainage tank 43, a drainage pump, and a liquid level detector.

The blow-off box 43 is arranged on the mounting groove 112 of the first side plate 11, and the blow-off box 43 is detachably connected with the mounting groove 112 so as to be convenient to clean and replace. The sewage draining box 43 can be detachably connected with the body 10 through screw connection, clamping connection and the like. The drain box 43 is also provided with a drain outlet communicated with the outside.

The sewage draining groove 41 is arranged at the upper end of the sewage draining box 43, and the sewage draining groove 41 is communicated with the sewage draining box 43. The blowdown groove 41 includes the bottom and encloses the peripheral lateral part of locating the bottom, and filter screen 42 can be dismantled and set up in the blowdown groove 41, and filter screen 42 is box-like, and the upside of filter screen 42 is provided with connects dirty mouthful 420.

When cleaning machines people need the blowdown, cleaning machines people removes the position to the workstation place, cleaning machines people's drain inserts the dirty mouth 420 that connects of filter screen 42, sewage directly discharges on filter screen 42, get into blowdown groove 41 through filter screen 42, because filter screen 42 is box-like, the splash that the impact that can effectively hide water leads to, and filter screen 42 plays the cushioning effect to sewage, prevent the splash, thereby guarantee that sewage can not splash to ground, filter screen 42 can effectively shelter from drain exhaust large granule rubbish and get into blow off tank 43, thereby avoid waste fitting 40 to block up.

Referring to fig. 8 to 10, the filter screen 42 includes a box body 421 and a box cover 422, the rear end of the box cover 422 is rotatably connected to the box body 421, and a dirt receiving opening 420 is formed between the front end of the box cover 422 and the box body 421. The lid 422 can effectively shield water splashes caused by impact of water, and the lid 422 is opened by rotation to facilitate cleaning of the inside of the filter screen 42.

In this embodiment, the box cover 422 is rotatably connected to the box 421 via a hinge. In other embodiments, the connection may be through a rotating shaft.

The box body 421 comprises a mesh body 4211 and a frame 4212 fixed on the periphery of the mesh body 4211, and the box cover 422 is rotatably connected with the frame 4212. The frame 4212 is a stainless steel plate, the net-shaped body 4211 is a mesh plate, and the frame 4212 plays a role in reinforcing the net-shaped body 4211. Of course, the case 421 can be made of a mesh plate.

Bending flanges 4213 are formed at both sides of the box body 421, and the bending flanges 4213 are lapped on the side of the sewage draining groove 41, so that the box body 421 is connected with the sewage draining groove 41. Specifically, the bending flange 4213 is L-shaped and is in full contact with the side of the sewage draining groove 41, so that the connection is stable. In this embodiment, the bending flanges 4213 are provided on both sides of the frame 4212.

The mesh-like body 4211 is dustpan-shaped, and has an opening formed at the front end thereof, and the opening is shielded by the frame 4212. Since the cleaning robot moves to the front side of the sewage discharge tank 41 and the sewage entering the sewage discharge tank 41 flows backward, the front end of the filter screen 42 may not be provided with a mesh plate.

The end face of the sewage receiving port 420 is an inclined plane with a lower front part and a higher rear part, and can be butted with a cleaning robot in front, so that the sewage discharging port of the cleaning robot can be conveniently inserted into the sewage receiving port 420.

The bottom of the sewage draining groove 41 is an inclined plane with a high front part and a low back part, and the back end of the inclined plane is communicated with the sewage draining box 43, so that sewage can smoothly flow into the sewage draining box 43.

The sewage pump is arranged in the sewage discharging box 43 and is used for accelerating the discharge of sewage in the sewage discharging box 43. The sewage pump can be a common water pump, a submersible pump and the like.

The liquid level detector is used for detecting a first liquid level and a second liquid level preset in the sewage draining tank 43, wherein the second liquid level is higher than the first liquid level and is lower than the highest liquid level of the sewage draining groove 41, so that the sewage is prevented from overflowing from the sewage draining groove 41.

The liquid level detector comprises a first liquid level sensor and a second liquid level sensor, the first liquid level sensor is used for detecting a first liquid level, and the second liquid level sensor is used for detecting a second liquid level. When the liquid level detector detects that the liquid level of the sewage draining box 43 is higher than or equal to the first liquid level, starting a sewage draining pump to accelerate sewage draining; when the liquid level detector detects that the liquid level of the soil box 43 is higher than or equal to the second liquid level, a liquid discharge stopping command is sent to the cleaning robot, and soil discharge can be restarted until the liquid level of the soil box 43 is lower than the second liquid level, so that the sewage is prevented from overflowing from the soil discharge groove 41.

When cleaning robot detects self electric quantity not enough, or when cleaning robot detects self needs to add water, or when cleaning robot detects that self foul solution case is full, cleaning robot needs with the workstation butt joint.

The cleaning robot acquires the position of workstation and moves near the workstation, and cleaning robot adjustment self makes the charging mouth aim at with the charging device 20 of workstation, and cleaning robot utilizes the walking mode of self to cup joint cleaning robot's the mouth that charges on charging device 20, and at this moment, cleaning robot gives the second protection casing 212 and opens and expose charging electrode 25 for the top.

When the charging port is in butt joint with the charging device 20, the water filling port is sleeved on the water filling device 30, and the sewage draining port is sleeved on the sewage draining device 40, at the moment, the cleaning robot is in butt joint with the workstation.

The cleaning robot may be charged, water added, and/or sewage drained in a state where the cleaning robot is docked with the workstation.

If the electric quantity of the cleaning robot is insufficient, when the cleaning robot moves and the trigger rod 23 extends into the trigger port, the charging voltage of the power supply of the workstation is turned on, after the cleaning robot detects a signal of the charging electrode 25 on the workstation, the charging switch of the cleaning robot is turned on, and at the moment, the cleaning robot is charged by the workstation. When the charging is finished, the cleaning robot turns off the charging switch.

If the cleaning robot needs to add water, when the water adding pipe 36 at the water outlet end of the water outlet pipe 31 is inserted into the water adding port of the cleaning robot, the cleaning robot sends a liquid adding instruction to the workstation through the wireless communication device. After the workstation receives the instruction, the electric control valve and the water suction pump are opened, and the workstation starts to add liquid. And when the cleaning robot detects that the liquid of the cleaning robot reaches the designated position, sending a stop instruction to the work station. And when the workstation receives the instruction, the electric control valve and the water suction pump are closed, and the liquid adding action is completed.

If cleaning robot needs the blowdown, cleaning robot assigns the blowdown instruction, and the foul solution is discharged by cleaning robot's drain to receive by blowdown groove 41 on the workstation, in filter screen 42 through the workstation flows into blow off tank 43, later direct discharge workstation.

When the cleaning robot leaves the workstation, the second flanging 2121 of the charging device 20 is gradually away from the first flanging 2111 under the action of the elastic device 24, the trigger rod 23 is away from the sensor 22, the second free end covers the charging electrode 25, and the workstation charging voltage is turned off. Meanwhile, the water filling port of the cleaning robot is far away from the water filling pipe 36, and the water outlet pipe 31 is covered by the protective cover 32; the drain outlet of the cleaning robot is far away from the drain tank 41.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A watering device for a cleaning robot work station, comprising:

a water outlet pipe (31);

a protective cover (32) which can move relative to the water outlet pipe (31) to cover and expose the water outlet end of the water pipe (31), wherein the water outlet end is provided with a shutoff valve (35);

the water adding pipe (36) is detachably arranged at the water outlet end, the water adding pipe (36) is made of a flexible material, and a water outlet of the water adding pipe (36) can be in butt joint with a water adding port of the cleaning robot.

2. The watering device of a workstation for a cleaning robot according to claim 1, characterized in that the watering tube (36) is detachably connected to the outlet tube (31), the shut-off valve (35) being located in the watering tube (36).

3. The watering device for a cleaning robot workstation according to claim 2, wherein one end of the watering pipe (36) is sleeved on the water outlet pipe (31), the other end of the watering pipe (36) extends downwards to form the water outlet, and the shut-off valve (35) is positioned at the water outlet.

4. The water adding device for the cleaning robot workstation as recited in claim 1, further comprising a bracket (33), wherein the water outlet pipe (31) is fixedly connected with the bracket (33), and a spring is arranged between the protective cover (32) and the bracket (33).

5. The water adding device for the cleaning robot workstation as recited in claim 4, further comprising a support rod (34), wherein the support rod (34) is disposed in the protective cover (32) and is fixedly connected with the bracket (33), and the protective cover (32) is slidably connected with the support rod (34).

6. The water adding device for the cleaning robot workstation as recited in claim 5, wherein a sliding plate (321) is fixedly disposed on an inner wall of the protecting cover (32), the sliding plate (321) is sleeved on the supporting rod (34), and the spring is disposed between the sliding plate (321) and the bracket (33).

7. The water adding device for the cleaning robot workstation according to claim 6, wherein two support rods (34) are provided, the two support rods (34) are respectively located at two sides of the water outlet pipe (31), and the sliding plate (321) is simultaneously sleeved on the water outlet pipe (31) and the two support rods (34).

8. The water adding device for the cleaning robot workstation according to claim 6, wherein a sliding sleeve (322) is fixedly arranged on the sliding plate (321), and the sliding sleeve (322) is sleeved on the supporting rod (34).

9. The water adding apparatus for a cleaning robot workstation according to any one of claims 1 to 8, further comprising:

the water outlet pipe (31) is connected to the water outlet side of the water suction pump;

the inlet tube, connect in the side of intaking of suction pump.

10. The water adding device for the cleaning robot workstation as recited in claim 9, wherein a water inlet end of said water inlet pipe is connected to a water source, and said water inlet pipe is provided with a first solenoid valve.

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