CN215457699U - Water tank of cleaning robot, cleaning robot and cleaning system - Google Patents
Water tank of cleaning robot, cleaning robot and cleaning system Download PDFInfo
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- CN215457699U CN215457699U CN202121015743.8U CN202121015743U CN215457699U CN 215457699 U CN215457699 U CN 215457699U CN 202121015743 U CN202121015743 U CN 202121015743U CN 215457699 U CN215457699 U CN 215457699U
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Abstract
The utility model discloses a water tank of a cleaning robot, the cleaning robot and a cleaning system, wherein the water tank of the cleaning robot comprises: the water storage tank is provided with a water storage cavity, a water inlet and a water outlet which are communicated with the water storage cavity; the water passing channel is at least provided with a sealing section extending along the vertical direction, and the sealing section is provided with a water outlet end communicated with the water inlet and a water inlet end positioned below the water outlet end; the valve body is communicated with the water inlet end of the sealing section, the valve body is in an open state under the action of water in the water source pipeline, and the valve body is in a closed state under the action of water withdrawal in the water source pipeline and water in the sealing section. The utility model can prevent the residual liquid in the water inlet from dropping to the surrounding ground when the water tank is detached from the machine body.
Description
Technical Field
The utility model relates to the technical field of cleaning robots, in particular to a water tank of a cleaning robot, the cleaning robot and a cleaning system.
Background
In recent years, with the development of social economy and the improvement of the domestic living standard, the household cleaning gradually enters an intelligent and mechanized era, and the cleaning robot produced by transportation can release people from the household cleaning work, effectively reduce the work burden of people in the aspect of household cleaning, and relieve the fatigue degree of people in the household cleaning process.
Cleaning machines people usually includes the machine body and can dismantle the water tank of being connected with the machine body, is equipped with in the water tank to be used for storing the water storage chamber of waiting to apply floor surface liquid, and the water storage chamber is equipped with water inlet and delivery port usually, when adding water to the water storage chamber, closes the delivery port earlier, adds water to the water storage chamber through water route and water inlet intercommunication again, and the water inlet can set up the top chamber wall, end chamber wall or the side chamber wall at the water tank.
The defects in the prior art are as follows: when the water inlet was followed to setting up from top to bottom, the upper end and the water storage chamber intercommunication of water inlet, the lower extreme of water inlet was used for when communicating with water source water route, adds water to the water storage chamber and can make and be full of liquid in the inlet, consequently can lead to when the water tank is pulled down from the machine body, the interior remaining liquid of inlet can drip to ground around, so need to improve urgently.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a water tank of a cleaning robot, which aims to prevent residual liquid in a water inlet from dripping to the surrounding ground when the water tank is detached from a machine body.
To achieve the above object, the present invention provides a water tank of a cleaning robot, the water tank of the cleaning robot comprising:
the water storage tank comprises a tank body, a water storage cavity, a water inlet and a water outlet, wherein the water inlet and the water outlet are communicated with the water storage cavity;
the water passing channel is at least provided with a sealing section extending along the vertical direction, and the sealing section is provided with a water outlet end communicated with the water inlet and a water inlet end positioned below the water outlet end;
the valve body is communicated with the water inlet end of the sealing section, the valve body is in an open state under the action of water in the water source pipeline, and the valve body is in a closed state under the action of water withdrawal in the water source pipeline and the action of water in the sealing section.
In some embodiments of the utility model, the valve body is mounted within the sealing section and is spaced apart from the water outlet end of the sealing section.
In some embodiments of the present invention, the valve body includes a valve core and a sealing portion connected to the valve core, the sealing portion is connected to an inner wall surface of the sealing section in a sealing manner, the valve core is in an open state under the action of water in the water source pipeline, and the valve core is in a closed state under the action of water in the water source pipeline and the water in the sealing section.
In some embodiments of the present invention, the sealing section includes a first section with a smaller inner diameter and a second section with a larger inner diameter, the water outlet end of the sealing section is disposed at a position of the first section far away from the second section, the water inlet end of the sealing section is disposed at a position of the second section far away from the first section, and the sealing portion is engaged with the second section and abutted against a connection portion of the first section and the second section.
In some embodiments of the present invention, a first convex portion extending along a circumferential direction of the first section is protruded at a connection of the first section and the second section, and a first concave portion engaged with the first convex portion is concavely provided at a side of the sealing portion facing the first section.
In some embodiments of the present invention, the inner wall of the first convex portion is recessed with a second concave portion extending along a circumferential direction thereof, an end of the second concave portion away from the first segment is penetratingly disposed, and the inner wall of the first concave portion is protruded with a second convex portion engaged with the second concave portion.
In some embodiments of the utility model, the outer wall of the first convex portion is a first guide surface inclined inwardly in a direction away from the first section, and the outer wall of the first concave portion is a second guide surface cooperating with the first guide surface;
and/or the inner wall of the second section is a third guide surface inclining outwards in the direction away from the first section, and the side wall of the sealing part is a fourth guide surface matched with the third guide surface.
In some embodiments of the utility model, the valve body has an output aperture, and the sealing section has a barrier section extending upwardly from the output aperture and extending less than 5mm in length.
In some embodiments of the utility model, the box has a thin flat portion, and the seal section is provided at the thin flat portion.
In some embodiments of the utility model, the valve core is a duckbill valve structure.
In some embodiments of the utility model, the water passing channel further has a water outlet section which is inclined downwards along the horizontal direction, the upper end of the water outlet section is communicated with the water outlet end of the sealing section, and the lower end of the water outlet section is communicated with the water inlet of the water storage cavity.
The utility model also provides a cleaning robot, which comprises a robot body and the water tank of the cleaning robot, wherein the water tank of the cleaning robot is arranged on the robot body.
The utility model also provides a cleaning system, which comprises a cleaning base station and the cleaning robot, wherein the cleaning base station comprises a base station body, a butt joint pipe, a water supply pipeline, a water pump and a controller, the base station body is provided with a container for storing water, the butt joint pipe is used for being in butt joint with a water inlet of a water tank of the cleaning robot, the water supply pipeline is communicated with the butt joint pipe and the container, the water pump is arranged on the water supply pipeline, and the controller is electrically connected with the water pump.
According to the technical scheme, when water is added into the water storage cavity, the valve body is in an open state under the action of water in the water source pipeline, and the water in the water source pipeline flows into the water storage cavity after filling the sealing section; when stopping adding water to the water storage chamber, the valve body is in the encapsulated situation under the effect of water withdrawal effect and the water in the seal section in the water source pipeline, so set up, can be when pulling down the water tank from the machine body, prevents that remaining liquid in the water inlet from dripping to ground on every side.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 a water tank of a cleaning robot in the present invention;
FIG. 2 is a schematic view of the structure of the case of FIG. 1;
FIG. 3 is a schematic structural view of the valve body of FIG. 1;
FIG. 4 is a schematic structural diagram of an embodiment of a cleaning robot in the present invention;
figure 5 is a schematic diagram of an embodiment of the cleaning system of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a water tank 1000 for a cleaning robot, the water tank 1000 for the cleaning robot comprising: a case 100, a water passage 200, and a valve body 300.
The box body 100 is provided with a water storage cavity, a water inlet and a water outlet which are communicated with the water storage cavity, wherein the water inlet is communicated with a water source pipeline to supply water to the water storage cavity; the water outlet is used for discharging water in the water storage cavity, and a valve is arranged at the water outlet to control the opening or closing of the water outlet; the water storage cavity provides a storage space for the liquid. The box body 100 is usually further provided with an air vent communicated with the water storage cavity, and the air vent can ensure that the air pressure in the water storage cavity is balanced, so that the water in the water storage cavity can be discharged from the water outlet.
The water passage 200 at least has a sealing section 210 extending in the up-down direction, and the sealing section 210 has a water outlet end communicated with the water inlet and a water inlet end located below the water outlet end. The water outlet end of the sealing section 210 may be directly communicated with the water inlet, or the water outlet end of the sealing section 210 may be communicated with the water inlet by a pipeline structure, which is not limited herein.
It should be noted that the sealing section 210 may be directly disposed along the up-down direction, and the sealing section 210 may also be disposed along the up-down direction in an inclined manner. Preferably, the sealing section 210 is arranged along the vertical direction, so that the water filling speed of the sealing section 210 can be increased when water is added into the water storage cavity, compared with the arrangement that the sealing section 210 is inclined along the vertical direction.
Also, the water passing channel 200 may be formed inside the case 100; the water passing channel 200 can also be a separate pipeline and is installed on the box body 100, and at this time, the water passing channel 200 and the box body 100 can be detachably connected, such as threaded connection, clamping connection and the like; the water passage 200 and the box 100 may also be fixedly connected, such as welded, bonded, etc., which are not listed here.
Preferably, the water passing channel 200 is formed inside the case 100, and thus the water passing channel 200 and the case 100 are integrated, so that the volume of the water tank 1000 of the cleaning robot can be reduced.
The number of the water passing channels 200 may be 1, 2, 3, 4 … … N, and N +1 … …, where N is a positive integer greater than zero, the number of the water inlets is equal to the number of the water passing channels 200, and each water passing channel 200 is communicated with a corresponding water inlet, which is not limited specifically herein.
The valve body 300 is communicated with the water inlet end of the sealing section 210, the valve body 300 is in an open state under the action of water in the water source pipeline, and the valve body 300 is in a closed state under the action of water in the water source pipeline and the water in the sealing section 210. Obviously, the valve body 300 may be directly communicated with the water inlet end of the sealing section 210, and the valve body 300 may also be communicated with the water inlet end of the sealing section 210 by means of a pipeline structure, which is not specifically limited herein.
Through the technical scheme, when water is added into the water storage cavity, the valve body 300 is in an open state under the action of water in the water source pipeline, and the water in the water source pipeline flows into the water storage cavity after filling the sealing section 210 with the water; when the water supply to the water storage chamber is stopped, the valve body 300 is deactivated by the water in the water supply line and is closed by the water in the sealing section 210, so that the residual liquid in the water inlet is prevented from dripping to the surrounding ground when the water tank is detached from the machine body 2210 (in fig. 4).
Furthermore, the water inlet of the water storage cavity is arranged at various positions, the water storage cavity is provided with a top cavity wall and a bottom cavity wall which are oppositely arranged and a side cavity wall which is connected with the top cavity wall and the bottom cavity wall, and the water inlet of the water storage cavity can be arranged on the bottom cavity wall; the water inlet of the water storage cavity can also be arranged on the side cavity wall; the water inlet of the water storage cavity may also be disposed on the top cavity wall, and at this time, the water inlet needs to be communicated with the water outlet end of the sealing section 210 by means of a pipeline, which is not specifically limited herein.
It is understood that the valve body 300 can be installed in the sealing section 210, and the valve body 300 can also be installed outside the sealing section 210, however, considering that the installation position of the valve body 300 will affect the external dimension of the water tank 1000 of the cleaning robot, in order to reduce the external dimension of the water tank 1000 of the cleaning robot, please refer to fig. 1, the valve body 300 is installed in the sealing section 210 and is spaced from the water outlet end of the sealing section 210.
The distance between the water outlet end of the valve body 300 and the water outlet end of the sealing section is from zero to positive infinity, and the size of the distance between the water outlet end of the valve body 300 and the water outlet end of the sealing section is determined according to actual conditions in the actual production process.
In some embodiments of the present invention, referring to fig. 1, the valve body 300 includes a valve core 310 and a sealing portion 320 connected to the valve core 310, the sealing portion 320 is connected to an inner wall surface of the sealing section 210 in a sealing manner, the valve core 310 is in an open state under the action of water in the water supply pipeline, and the valve core 310 is in a closed state under the action of water in the sealing section 210 and is deactivated by the water in the water supply pipeline.
It should be noted that the valve core 310 and the sealing portion 320 may be detachably connected, such as screwed connection, clamping connection, etc.; the valve core 310 and the sealing portion 320 may also be fixedly connected, such as welded, bonded, etc., which are not listed here. Preferably, the valve core 310 and the sealing portion 320 are integrally formed, so that the valve core 310 and the sealing portion 320 do not need to be fixed by a fixing structure, and the assembly of the water tank 1000 of the cleaning robot is facilitated. The valve core 310 and the sealing portion 320 are made of silicon rubber, rubber or plastic, and are not limited herein.
Specifically, the valve core 310 is a duckbill valve structure, and the duckbill outlet is closed under the self elastic action under the condition of no internal pressure; the duckbill outlet is gradually enlarged as the internal pressure is gradually increased, keeping the liquid able to drain at high flow rates.
This duckbill valve structure includes the valve cock of the end of intaking, flexible platykurtic and link up in the flat awl form transition portion between end of intaking and the valve cock, and duckbill valve structure's valve cock stretches into in the seal section 210 and sets up with seal section 210's play water end looks interval, and seal 320 ring is located on duckbill valve structure's the outer wall of the end of intaking.
In addition, the valve core 310 may also include a tube body extending in the up-down direction and a rubber plate, the rubber plate covers the upper end of the tube body, the end of the rubber plate is fixedly connected with the upper end face of the tube body, and the valve core 310 opens the rubber plate under the action of water in the water source pipeline and is in an open state; the valve element 310 is deactivated by the water in the water supply line and is closed by the water in the sealing section 210.
In order to facilitate the water filling of the water storage cavity through the valve body 300, in some embodiments of the present invention, the valve body 300 has an output hole, the sealing section 210 has a blocking section, the blocking section is communicated with the output hole of the valve body 300, and the blocking section extends upwards from the output hole and has a length less than 5 mm.
It can be understood that the separation section can be any length, but if the length overlength of separation section can influence out the water effect, the shorter the separation section sets up in height, the more be favorable to out water, consequently, the length of separation section is preferred like within 5mm such as 1mm, 2mm, 3mm effect is better, can not influence as far as possible on the basis that can realize blocking the air current and switch on and add water to the water storage chamber through valve body 300.
After stopping supplying water, seal segment 210 is owing to installed valve body 300, and the separation section that upwards extends is located the delivery outlet top of valve body 300, separation section can automatic water storage, and the existence of valve body 300 makes liquid can't follow seal segment 210's the play water end of play water end flow direction seal segment 210's end of intaking, can completely cut off the circulation of air, make the liquid in the separation section can not drip, thereby when solving and not setting up separation section, because case 310 adopts duckbill valve structure, can not completely cut off the circulation of gas and lead to the remaining liquid of seal segment 210's the end of intaking to the problem in the external world.
Further, in some embodiments of the present invention, the box 100 has a thin flat portion, and the sealing section 210 is disposed on the thin flat portion, so as to facilitate water outlet from the water outlet end of the sealing section 210.
The thin flat portion is provided in a flat shape, and the thickness of the thin flat portion is smaller than that of the case 100.
The box 100 may be partially or entirely formed in a thin and flat shape to form a thin and flat portion, and is not particularly limited herein.
Specifically, the thin flat part is located at the upper half of the box 100 or the thin flat part is located at the upper half of the box 100, and the sealing section 210 is disposed at the position where the thin flat part is located at the upper half of the box 100, so that the pressure applied by the liquid can be reduced when the water is added to the water storage cavity through the valve body 300, and the water can be discharged from the water outlet end of the sealing section 210 conveniently. Moreover, the extending length of the blocking section is less than 5mm, and the sealing section 210 can be arranged at the position of the thin flat part on the upper half part of the box body 100 or the thin flat box body 100, so that the application range is wider.
In some embodiments of the present invention, referring to fig. 1 to 3, the sealing section 210 includes a first section 211 having a smaller inner diameter and a second section 212 having a larger inner diameter, the inner diameter of the first section 211 is smaller than the inner diameter of the second section 212, the water outlet end of the sealing section 210 is disposed at a position of the first section 211 away from the second section 212, the water inlet end of the sealing section 210 is disposed at a position of the second section 212 away from the first section 211, and the sealing section 320 is engaged with the second section 212 and abutted to a connection portion of the first section 211 and the second section 212, so that the sealing section 320 is convenient to install and detach.
The sealing portion 320 and the second section 212 may be screwed, the sealing portion 320 and the second section 212 may be fixed by welding, bonding, or the like, and the sealing portion 320 and the second section 212 may be integrally formed.
It should be noted that an end of the sealing portion 320 away from the first segment 211 may be flush with an end of the second segment 212 away from the first segment 211, an end of the sealing portion 320 away from the first segment 211 may also be located in the second segment 212, and an end of the sealing portion 320 away from the first segment 211 may also be extended from an end of the second segment 212 away from the first segment 211, which is not specifically limited herein.
Further, the sealing portion 320 is in interference fit with the first section 211, and thus the connection strength between the sealing portion 320 and the second section 212 can be enhanced. Furthermore, the sealing portion 320 and the first segment 211 may also be a clearance fit.
In order to enhance the connection strength between the sealing portion 320 and the second section 212, in some embodiments of the utility model, referring to fig. 1 to 3, a first convex portion 212a extending along the circumferential direction is convexly disposed at the connection portion of the first section 211 and the second section 212, and a first concave portion 321 matching with the first convex portion 212a is concavely disposed at a side of the sealing portion 320 facing the first section 211, such that when the sealing portion 320 matches with the second section 212, the first convex portion 212a matches with the first concave portion 321, so as to enhance the clamping strength between the sealing portion 320 and the second section 212.
The first protrusion 212a may be disposed in an open loop, the first protrusion 212a may also be disposed in a closed loop, and the first recess 321 is disposed to fit with the first protrusion 212a, which is not limited herein.
Specifically, the inner side of the first protrusion 212a may coincide with the inner wall of the first segment 211, so as to facilitate the processing of the first protrusion 212a at the connection point of the first segment 211 and the second segment 212. The first protrusion 212a may be spaced from the first stage 211.
In order to further enhance the clamping strength between the sealing portion 320 and the second section 212, in some embodiments of the utility model, referring to fig. 1 to 3, the inner wall of the first protrusion 212a is concavely provided with a second concave portion 212b extending along the circumferential direction thereof, one end of the second concave portion 212b far away from the first section 211 is arranged to penetrate through, and the inner wall of the first concave portion 321 is convexly provided with a second convex portion 322 matching with the second concave portion 212b, so that when the first convex portion 212a matches with the first concave portion 321, the second convex portion 322 matches with the second concave portion 212b, the clamping strength between the first convex portion 212a and the first concave portion 321 is enhanced, and the clamping strength between the sealing portion 320 and the second section 212 is further enhanced.
The second protrusion 322 may be in an open loop configuration, the second protrusion 322 may also be in a closed loop configuration, and the second recess 212b is disposed to fit the second protrusion 322, which is not limited herein.
Considering that when the sealing portion 320 is snapped into the second section 212, the inner wall surface of the second section 212 is straight, which makes it inconvenient to snap the sealing portion 320 into the second section 212, and in view of this, in order to facilitate snapping the sealing portion 320 into the second section 212, in some embodiments of the present invention, referring to fig. 1 to 3, the outer wall of the first convex portion 212a is a first guide surface 212c that is inclined inward in a direction away from the first section 211, and the outer wall of the first concave portion 321 is a second guide surface 323 that is engaged with the first guide surface 212 c; and/or the inner wall of the second section 212 is a third guide surface 212d inclined outward in a direction away from the first section 211, and the side wall of the sealing part 320 is a fourth guide surface 324 engaged with the third guide surface 212 d.
Only the first guide surface 212c and the second guide surface 323 may be provided, or only the third guide surface 212d and the fourth guide surface 324 may be provided. Preferably, the first guide surface 212c and the second guide surface 323, and the third guide surface 212d and the fourth guide surface 324 are provided, so that the sealing part 320 can play a role of guiding when the sealing part 320 is inserted into the second section 212, and the connection strength of the sealing part 320 and the second section 212 can be enhanced.
Specifically, the first guide surface 212c, the second guide surface 323, the third guide surface 212d, and the fourth guide surface 324 are tapered surfaces. The angle between the first guide surface 212c and the vertical surface may be equal to the angle between the third guide surface 212d and the vertical surface, or the angle between the first guide surface 212c and the vertical surface may not be equal to the angle between the third guide surface 212d and the vertical surface.
With the above-described configuration, when the seal portion 320 is mounted in the second stage 212, the second guide surface 323 slides along the first guide surface 212c, the fourth guide surface 324 slides along the third guide surface 212d, and the engagement of the second guide surface 323 with the first guide surface 212c and the engagement of the fourth guide surface 324 with the third guide surface 212d serve as guides, thereby facilitating the engagement of the seal portion 320 in the second stage 212.
In order to facilitate the water filling into the water storage cavity, in some embodiments of the present invention, referring to fig. 1 to 3, the water passage 200 further has a water outlet section 220 inclined downward along the horizontal direction, an upper end of the water outlet section 220 is communicated with a water outlet end of the sealing section 210, and a lower end of the water outlet section 220 is communicated with a water inlet of the water storage cavity. In addition, the water outlet section 220 may be straight in the up-down direction.
Through the technical scheme, when water is added into the water storage cavity, the valve body 300 is in an open state under the action of the water in the water source pipeline, the water in the water source pipeline flows into the water outlet section 220 after filling the sealing section 210 with the water, and then the water flowing into the water outlet section 220 flows into the water storage cavity under the action of self gravity, so that the water is conveniently added into the water storage cavity.
Referring to fig. 4, the present invention also provides a cleaning robot 2200, wherein the cleaning robot 2200 includes a robot body 2210 and the water tank 1000 of the cleaning robot, and the water tank 1000 of the cleaning robot is mounted on the robot body 2210.
The specific structure of the water tank 1000 of the cleaning robot refers to the above embodiments, and since the cleaning robot 2200 adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
It is understood that the cleaning robot 2200 may be a sweeping robot, a sweeping and mopping robot, a floor cleaning robot, a window cleaning robot, a hand-held cleaner, a hand-pushed cleaner, or the like, and is not particularly limited thereto.
Referring to fig. 5, the present invention further provides a cleaning system 2000, the cleaning system 2000 includes a cleaning base 2100 and a cleaning robot 2200 thereon, the cleaning base 2100 includes a base body (not shown) having a receptacle for storing water, a docking pipe (not shown) for docking with a water inlet of a water tank 1000 of the cleaning robot, a water supply pipe (not shown) communicating the docking pipe and the receptacle, a water pump mounted on the water supply pipe, and a controller (not shown) electrically connected to the water pump. Wherein the water pump may transfer the liquid stored in the container to the water tank 1000 of the cleaning robot through a water supply pipe.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (13)
1. A water tank of a cleaning robot, comprising:
the water storage tank comprises a tank body, a water storage cavity, a water inlet and a water outlet, wherein the water inlet and the water outlet are communicated with the water storage cavity;
the water passing channel is at least provided with a sealing section extending along the vertical direction, and the sealing section is provided with a water outlet end communicated with the water inlet and a water inlet end positioned below the water outlet end;
the valve body is communicated with the water inlet end of the sealing section, the valve body is in an open state under the action of water in the water source pipeline, and the valve body is in a closed state under the action of water withdrawal in the water source pipeline and the action of water in the sealing section.
2. A water tank for a cleaning robot as recited in claim 1, wherein said valve body is mounted within said sealing section and spaced from the water outlet end of said sealing section.
3. The water tank of the cleaning robot as claimed in claim 2, wherein the valve body includes a valve core and a sealing portion connected to the valve core, the sealing portion is sealingly connected to an inner wall surface of the sealing section, the valve core is in an open state under the action of water in the water supply line, and the valve core is in a closed state under the action of water in the water supply line and the sealing section.
4. The water tank of a cleaning robot as claimed in claim 3, wherein the sealing section includes a first section having a smaller inner diameter and a second section having a larger inner diameter, the water outlet end of the sealing section is disposed at a position of the first section away from the second section, the water inlet end of the sealing section is disposed at a position of the second section away from the first section, and the sealing portion is engaged with the second section and abuts against a joint of the first section and the second section.
5. The water tank of the cleaning robot as claimed in claim 4, wherein a junction of the first section and the second section is convexly provided with a first convex portion extending along a circumferential direction thereof, and a side of the sealing portion facing the first section is concavely provided with a first concave portion engaged with the first convex portion.
6. The water tank of the cleaning robot as claimed in claim 5, wherein the first protrusion has a second recess recessed in an inner wall thereof and extending in a circumferential direction thereof, the second recess is formed to penetrate an end thereof remote from the first section, and the first recess has a second protrusion protruding in an inner wall thereof and engaged with the second recess.
7. The water tank of a cleaning robot according to claim 5, wherein an outer wall of the first convex portion is a first guide surface inclined inward in a direction away from the first section, and an outer wall of the first concave portion is a second guide surface engaged with the first guide surface;
and/or the inner wall of the second section is a third guide surface inclining outwards in the direction away from the first section, and the side wall of the sealing part is a fourth guide surface matched with the third guide surface.
8. The water tank of a cleaning robot as claimed in claim 1, wherein the valve body has an output hole, and the sealing section has a blocking section extending upward from the output hole and extending less than 5mm in length.
9. The water tank of a cleaning robot as claimed in claim 1, wherein the tank body has a thin flat portion, and the sealing section is provided at the thin flat portion.
10. The water tank of the cleaning robot as claimed in any one of claims 3 to 7, wherein the valve core has a duckbill valve structure.
11. The water tank of the cleaning robot as claimed in any one of claims 1 to 9, wherein the water passage further has a water outlet section inclined downward in a horizontal direction, an upper end of the water outlet section communicates with a water outlet end of the sealing section, and a lower end of the water outlet section communicates with a water inlet of the water storage chamber.
12. A cleaning robot comprising a machine body and the water tank of the cleaning robot according to any one of claims 1 to 11, the water tank of the cleaning robot being mounted to the machine body.
13. A cleaning system, characterized in that the cleaning system comprises a cleaning base station and the cleaning robot as claimed in claim 12, the cleaning base station comprises a base station body, a butt joint pipe, a water supply pipeline, a water pump and a controller, the base station body is provided with a container for storing water, the butt joint pipe is used for butt joint with a water inlet of a water tank of the cleaning robot, the water supply pipeline is communicated with the butt joint pipe and the container, the water pump is installed on the water supply pipeline, and the controller is electrically connected with the water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121015743.8U CN215457699U (en) | 2021-05-12 | 2021-05-12 | Water tank of cleaning robot, cleaning robot and cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121015743.8U CN215457699U (en) | 2021-05-12 | 2021-05-12 | Water tank of cleaning robot, cleaning robot and cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215457699U true CN215457699U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121015743.8U Active CN215457699U (en) | 2021-05-12 | 2021-05-12 | Water tank of cleaning robot, cleaning robot and cleaning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080779A (en) * | 2021-05-12 | 2021-07-09 | 深圳市银星智能科技股份有限公司 | Water tank of cleaning robot, cleaning robot and cleaning system |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080779A (en) * | 2021-05-12 | 2021-07-09 | 深圳市银星智能科技股份有限公司 | Water tank of cleaning robot, cleaning robot and cleaning system |
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Address after: 518110 1701, building 2, Yinxing Zhijie, No. 1301-72, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen, Guangdong Province Patentee after: Shenzhen Yinxing Intelligent Group Co.,Ltd. Address before: 518110 Building A1, Yinxing Hi-tech Industrial Park, Guanlan Street Sightseeing Road, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Silver Star Intelligent Technology Co.,Ltd. |
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