CN215227285U - Water tank structure and robot of sweeping floor - Google Patents
Water tank structure and robot of sweeping floor Download PDFInfo
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- CN215227285U CN215227285U CN202120942195.7U CN202120942195U CN215227285U CN 215227285 U CN215227285 U CN 215227285U CN 202120942195 U CN202120942195 U CN 202120942195U CN 215227285 U CN215227285 U CN 215227285U
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Abstract
The application provides a water tank structure and robot of sweeping floor, this water tank structure includes following part: the water tank middle shell and the water tank bottom shell enclose a water storage cavity; an inward-concave dust collecting port is formed in the middle of the bottom shell of the water tank and divides the water storage cavity into a first water cavity with a first water outlet and a second water cavity with a second water outlet, and a mounting groove is formed between the two water cavities; the four-way connecting piece is arranged in the mounting groove and is provided with a first water inlet port, a first water outlet port, a second water inlet port and a second water outlet port; one end of the first water inlet pipe is connected with the first water inlet port, and the other end of the first water inlet pipe extends into the first water cavity; two ends of the first water outlet pipe are respectively connected with the first water outlet port and the first water outlet; one end of the second water inlet pipe is connected with the second water inlet port, and the other end of the second water inlet pipe extends into the second water cavity; two ends of the second water outlet pipe are respectively connected with the second water outlet port and the second water outlet. The application provides a water tank structure can effectively solve the uneven problem of water outlet of the water tank of robot of sweeping the floor.
Description
Technical Field
The application belongs to the technical field of sweeping robots, and particularly relates to a water tank structure and a sweeping robot.
Background
Nowadays, with the improvement of living standard, more and more consumers choose to use machines to complete tedious housework, wherein an intelligent sweeping robot is favored by consumers. A sweeping robot which can realize the wet mopping function and is common in the market is usually provided with a two-in-one water tank. In actual operation, water is usually added into a water tank, then a control system of the sweeping robot controls an internal water pump to pump water from the water tank, and then the water pump pumps the water to the cleaning cloth to wet the cleaning cloth, so that the wet-mopping function of the sweeping robot is realized. However, the two-in-one water tank has the problems of complex structure, complex assembly process, high cost and poor wet mopping effect. For example, the assembly process of the water tank is complex, and two dispensing processes are mostly needed; the water tank cannot be filled with water, and the water storage cavity of the water tank is partitioned by the dust collecting opening, so that the problem that water exists while water does not exist is easily caused after water is added; because the two sides of the water storage cavity are not communicated, the problems of uneven water outlet such as single-side water outlet and the like can be solved; the water tank is placed obliquely, water leakage can be continuously caused, the ground is wetted, and the use of a user is affected.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of this application is to provide a water tank structure to solve the inhomogeneous technical problem of water tank play water of the robot of sweeping the floor that exists among the prior art.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: provided is a water tank structure for a floor sweeping robot, comprising:
the water tank shell comprises a water tank middle shell and a water tank bottom shell, and the water tank middle shell and the water tank bottom shell are matched and spliced up and down to form a water storage cavity; a water filling port communicated with the water storage cavity is formed in the middle shell of the water tank; a dust collecting opening which is concave inwards towards the water storage cavity is formed in the middle of the water tank bottom shell, the water storage cavity is divided into a first water cavity and a second water cavity by the dust collecting opening, and a long and narrow mounting groove is formed between the first water cavity and the second water cavity; the bottom surface of the first water cavity is provided with a first water outlet, and the bottom surface of the second water cavity is provided with a second water outlet;
the air pump is arranged on the middle shell of the water tank and positioned on one side of the water storage cavity, and the air pump is communicated with the water storage cavity; and the number of the first and second groups,
the water pipe assembly comprises a first water inlet pipe, a first water outlet pipe, a second water inlet pipe, a second water outlet pipe and a four-way connecting piece; the four-way connecting piece is arranged in the mounting groove and is provided with a first water inlet port, a first water outlet port, a second water inlet port and a second water outlet port; one end of the first water inlet pipe is connected with the first water inlet port, and the other end of the first water inlet pipe extends into the first water cavity; two ends of the first water outlet pipe are respectively connected with the first water outlet port and the first water outlet; one end of the second water inlet pipe is connected with the second water inlet port, and the other end of the second water inlet pipe extends into the second water cavity; two ends of the second water outlet pipe are respectively connected with the second water outlet port and the second water outlet.
Optionally, the mounting groove is positioned in the middle of the water storage cavity, and the bottom surface of the mounting groove is higher than the bottom surfaces of the first water cavity and the second water cavity;
the four-way connection piece is located the middle part of mounting groove, and first port of intaking and first port of going out all set up towards first water cavity protrusion, and the port of intaking of second and the port of going out of second all set up towards second water cavity protrusion.
Optionally, the first water inlet port is higher than the first water outlet port, and the second water inlet port is higher than the first water outlet port.
Optionally, one end of the first water inlet pipe, which is far away from the four-way connection piece, is adjacent to the cavity bottom surface of the first water cavity, and a gap is formed between the end of the first water inlet pipe and the cavity bottom surface of the first water cavity.
Optionally, the bottom surface of the first water cavity is inclined downwards in the direction towards the dust collecting port, and is provided with a first lowest water level area adjacent to the dust collecting port, and one end of the first water inlet pipe, which is far away from the four-way connecting piece, is located in the first lowest water level area;
the bottom surface of the second water cavity is inclined downwards along the direction towards the dust collecting opening and is provided with a second lowest water level area adjacent to the dust collecting opening, and one end of the second water inlet pipe, which is far away from the four-way connecting piece, is positioned in the second lowest water level area.
Optionally, a first water inlet notch is formed in the position, corresponding to one end, far away from the four-way connecting piece, of the first water inlet pipe, on the cavity bottom surface of the first water cavity, and the bottom surface of the first water inlet notch is lower than the cavity bottom surface of the first water cavity;
and a second water inlet notch is arranged at the position, corresponding to one end of the second water inlet pipe, far away from the four-way connecting piece, on the cavity bottom surface of the second water cavity, and the bottom surface of the second water inlet notch is lower than the cavity bottom surface of the second water cavity.
Optionally, the distance between the first water outlet and the dust collecting opening is greater than the distance between the first water inlet notch and the dust collecting opening;
the distance between the second water outlet and the dust collecting opening is larger than the distance between the second water inlet notch and the dust collecting opening.
Optionally, a first flange is convexly disposed at a hole edge of the first water outlet, and a second flange is convexly disposed at a hole edge of the second water outlet on a bottom surface of the bottom case of the water tank, the bottom surface of the bottom case of the water tank being away from the middle case of the water tank.
Optionally, an abutting piece abutting against the upper end of the four-way connecting piece is arranged on the inner side surface of the water tank middle shell, an abutting block abutting against the lower end of the four-way connecting piece is arranged on the inner side surface of the water tank bottom shell, and an elastic sealing piece is clamped between the lower end of the four-way connecting piece and the abutting block.
The application provides a robot of sweeping floor, includes as before the water tank structure.
The application provides a water tank structure's beneficial effect lies in: compared with the prior art, in the water tank structure, when the wet mopping function of the sweeping robot needs to be realized, water can be added into the water storage cavity through the water adding port, and water can enter into the other water cavity from one water cavity through the communication of the first water inlet pipe, the four-way connecting piece and the second water inlet pipe, so that the first water cavity and the second water cavity can be filled with water finally; then, the air pump starts to pressurize the first water cavity and the second water cavity, so that air pressure in the two water cavities is increased, water in the first water cavity enters the four-way connecting piece through the first water inlet pipe, water in the second water cavity enters the four-way connecting piece through the second water inlet pipe, and the water is uniformly mixed in the inner cavity of the four-way connecting piece and then respectively reaches the corresponding water outlet through the first water outlet pipe and the second water outlet pipe. Therefore, no matter the first water outlet of the first water cavity or the second water outlet of the second water cavity, water can be discharged, and the technical purposes that water is uniformly discharged from the water outlet pipes on two sides and water leakage is avoided when the water tank is obliquely placed can be achieved. In the technical scheme of this application, except that above-mentioned technological effect, still have other effects, for example, for current water tank design, the UNICOM structure of bottom has been cancelled to this water tank structure, changes the top intercommunication into, so can save one point glue technology, has simplified structure and assembly process, realizes the equipment of product and simplifies and the advantage of cost-benefit maximize.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a water tank structure provided in an embodiment of the present application;
FIG. 2 is an exploded view of a water tank structure according to an embodiment of the present disclosure
FIG. 3 is a bottom view of a tank center shell of the tank configuration provided by an embodiment of the present application;
FIG. 4 is a schematic structural view of a water tank structure provided by an embodiment of the present application after a water pipe assembly is assembled and a shell in the water tank is removed;
FIG. 5 is an enlarged schematic view at A in FIG. 4;
FIG. 6 is a top view of the water tank structure provided by an embodiment of the present application with the water tube assembly installed and the housing removed;
FIG. 7 is an enlarged schematic view at B of FIG. 6;
FIG. 8 is a bottom view of a water tank structure provided in an embodiment of the present application;
fig. 9 is an enlarged schematic view at C in fig. 8.
The reference numbers illustrate:
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present application are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; 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 application can be understood by those of ordinary skill in the art as appropriate.
The embodiment of the application provides a water tank structure.
Referring to fig. 1 to 5, in an embodiment, the water tank structure includes a water tank housing, an air pump 300, and a water pipe assembly 400. Specifically, the water tank shell comprises a water tank middle shell 110 and a water tank bottom shell 120, and the water tank middle shell 110 and the water tank bottom shell 120 are matched and spliced up and down to form a water storage cavity 200; a water filling port 111 communicated with the water storage cavity 200 is formed in the water tank middle shell 110; a dust collecting port 121 concaved inwards towards the water storage cavity 200 is formed in the middle of the water tank bottom case 120, the water storage cavity 200 is divided into a first water cavity 210 and a second water cavity 220 by the dust collecting port 121, and a long and narrow mounting groove 230 is formed between the first water cavity 210 and the second water cavity 220; the bottom surface of the first water cavity 210 is provided with a first water outlet 211, and the bottom surface of the second water cavity 220 is provided with a second water outlet 221. The air pump 300 is disposed on the water tank middle case 110 and at one side of the water storage chamber 200, and the air pump 300 is communicated with the water storage chamber 200. The water pipe assembly 400 includes a first water inlet pipe 410, a first water outlet pipe 420, a second water inlet pipe 430, a second water outlet pipe 440, and a four-way connection member 450; the four-way connection member 450 is disposed in the mounting groove 230, and has a first water inlet port 451, a first water outlet port 452, a second water inlet port 453, and a second water outlet port 454; one end of the first water inlet pipe 410 is connected with the first water inlet port 451, and the other end of the first water inlet pipe 410 extends into the first water chamber 210; two ends of the first water outlet pipe 420 are respectively connected with the first water outlet port 452 and the first water outlet 211; one end of the second water inlet pipe 430 is connected to the second water inlet port 453, and the other end of the second water inlet pipe 430 extends into the second water chamber 220; two ends of the second outlet pipe 440 are connected to the second outlet port 454 and the second outlet 221, respectively.
It should be noted here that the water tank structure is mainly used for a floor sweeping robot, and of course, other devices with appropriate structures and the like can also be applied to the technical scheme of the present application. Generally, the sweeping robot further includes a main control board (not shown) and the like in addition to the above components, and the components such as the air pump 300 and the like are electrically connected to the main control board to realize intelligent control. In actual use, a mop is arranged on the ground, which is in contact with the ground, of the sweeping robot, a dust collecting opening 121 is arranged in front of the mop, namely in the middle of the water tank bottom shell 120, and dust, sundries and the like on the ground can be sucked from the dust collecting opening 121 through the dust suction function of the sweeping robot; when the wet mop function needs to be used, the air pump 300 pressurizes the water storage chamber 200 through the air pump connection pipe 310 communicated with the water storage chamber 200, so that water in the water storage chamber 200 can be discharged from the water outlet after being squeezed, and then the mop cloth is wetted to realize the wet mop function after being cleaned. Here, as shown in fig. 1, in order to save space and achieve better water filling and squeezing effects, the water filling port 111 and the air pump 300 are preferably located at two side regions of the tank center shell 110, which are spaced apart from each other.
Based on the structural design, in the embodiment, when the wet mopping function of the sweeping robot needs to be realized, water can be added into the water storage cavity 200 through the water adding port 111, and water can enter into another water cavity from one water cavity through the communication of the first water inlet pipe 410, the four-way connecting piece 450 and the second water inlet pipe 430, so that the first water cavity 210 and the second water cavity 220 can be filled with water finally; then, the air pump 300 starts to pressurize the first water chamber 210 and the second water chamber 220, so that the air pressure in the two water chambers is increased, the water in the first water chamber 210 enters the four-way connector 450 through the first water inlet pipe 410, the water in the second water chamber 220 enters the four-way connector 450 through the second water inlet pipe 430, and the water is mixed in the inner cavity of the four-way connector 450 and then uniformly reaches the corresponding water outlets through the first water outlet pipe 420 and the second water outlet pipe 440 respectively. Therefore, no matter the first water outlet 211 of the first water cavity 210 or the second water outlet 221 of the second water cavity 220 can realize water outlet, and the technical aims of uniform water outlet of the water outlet pipes on two sides and water leakage prevention when the water tank is obliquely placed can be achieved. In the technical scheme of this application, except that above-mentioned technological effect, still have other effects, for example, for current water tank design, the UNICOM structure of bottom has been cancelled to this water tank structure, changes the top intercommunication into, so can save one point glue technology, has simplified structure and assembly process, realizes the equipment of product and simplifies and the advantage of cost-benefit maximize.
Referring to fig. 2, 4 and 6, in the present embodiment, the mounting groove 230 is located in the middle of the water storage cavity 200, and the bottom surface of the mounting groove 230 is higher than the cavity bottom surfaces of the first water cavity 210 and the second water cavity 220; the four-way connector 450 is located in the middle of the mounting groove 230, specifically, in order to achieve uniform water outlet as much as possible, the shapes, volumes, etc. of the first water chamber 210 and the second water chamber 220 are preferably consistent, and the mounting groove 230 and the four-way connector 450 located in the middle of the water storage chamber 200 are provided to further improve the uniformity of water outlet. Here, the first water inlet port 451 and the first water outlet port 452 are both disposed to protrude toward the first water chamber 210, and the second water inlet port 453 and the second water outlet port 454 are both disposed to protrude toward the second water chamber 220, so that the pipe design is as simple as possible, which is advantageous to improve the water inlet and outlet effects. In addition, to prevent the water pipe from leaking at the interface, the first water inlet pipe 410 is connected with the first water inlet port 451 in an interference fit manner, the first water outlet pipe 420 is connected with the first water outlet port 452 in an interference fit manner, similarly, the second water inlet pipe 430 is connected with the second water inlet port 453 in an interference fit manner, and the second water outlet pipe 440 is connected with the second water outlet port 454 in an interference fit manner.
Referring to fig. 2, 4 and 5, in the present embodiment, the first water inlet port 451 is higher than the first water outlet port 452, and the second water inlet port 453 is higher than the first water outlet port 452. It can be understood that the arrangement accords with the natural flowing rule of water flow, and is beneficial to improving the water inlet and outlet effects.
Referring to fig. 4, in the present embodiment, an end of the first water inlet pipe 410 away from the four-way connection member 450 is adjacent to the cavity bottom surface of the first water cavity 210, and has a gap with the cavity bottom surface of the first water cavity 210. Similarly, the second water inlet pipe 430 may be provided similarly. It can be understood that the first water inlet pipe 410 and the second water inlet pipe 430 can absorb water as much as possible due to the arrangement, so that the water utilization rate of the water tank is improved, and the wet mopping effect of the sweeping robot is further enhanced.
Further, as shown in fig. 6 and 7, in the present embodiment, a first water inlet notch 212 is disposed on the bottom surface of the first water chamber 210 corresponding to an end of the first water inlet pipe 410 away from the four-way connector 450, and the bottom surface of the first water inlet notch 212 is lower than the bottom surface of the first water chamber 210; similarly, a second water inlet notch (not labeled) is arranged at a position corresponding to one end of the second water inlet pipe 430 far away from the four-way connector 450 on the bottom surface of the second water cavity 220, and the bottom surface of the second water inlet notch is lower than the bottom surface of the second water cavity 220. It can be understood that the first water inlet gap 212 and the second water inlet gap are arranged so that the port of the water inlet pipe can be close to the bottom surface of the cavity of the water cavity as much as possible, thereby being beneficial to improving the water utilization rate and enhancing the water inlet effect.
Referring to fig. 4 and 6, in the present embodiment, the bottom surface of the first water chamber 210 is inclined downward in a direction toward the dust collecting port 121, and has a first lowest water level region adjacent to the dust collecting port 121, and one end of the first water inlet pipe 410 away from the four-way connection member 450 is located in the first lowest water level region. Similarly, the bottom surface of the second water chamber 220 is inclined downwards in the direction toward the dust collecting opening 121, and has a second lowest water level area adjacent to the dust collecting opening 121, and one end of the second water inlet pipe 430 far away from the four-way connection 450 is located in the second lowest water level area. In this way, both the first inlet conduit 410 and the second inlet conduit 430 can be installed near the middle, making the pipe shorter and contributing to cost savings.
Referring to fig. 4, 6 and 7, in the present embodiment, the distance between the first water outlet 211 and the dust collecting opening 121 is greater than the distance between the first water inlet notch 212 and the dust collecting opening 121; similarly, the distance between the second water outlet 221 and the dust collecting opening 121 is greater than the distance between the second water inlet notch and the dust collecting opening 121. It can be understood that the distance between the water outlet and the water inlet gap is far, which is beneficial to improving the water inlet and outlet effects.
Referring to fig. 8 and 9, in the present embodiment, a first flange 211a is protruded at a hole edge of the first water outlet 211, and a second flange (not labeled) is protruded at a hole edge of the second water outlet 221 on a bottom surface of the bottom case 120 of the water tank, which is away from the middle case 110 of the water tank. Here, because water has surface tension, if do not establish corresponding flange in two delivery ports department, water just easily spreads the bottom to water tank drain pan 120 after flowing out from the delivery port, and then influences the effect of wetting to the mop, and after setting up the flange, water just is difficult for spreading the bottom, and then is favorable to improving wet mop effect.
Further, referring to fig. 3 to 6, in the present embodiment, the inner side surface of the water tank middle shell 110 is provided with the abutting piece 112 abutting against the upper end of the four-way connector 450, the inner side surface of the water tank bottom shell 120 is provided with the abutting block (not shown) abutting against the lower end of the four-way connector 450, and an elastic sealing member (not shown) is sandwiched between the lower end of the four-way connector 450 and the abutting block, so that the four-way connector 450 can be stably installed in the water tank, and water leakage from the lower end of the four-way connector 450 can be avoided.
The application still provides a robot of sweeping the floor, and this robot of sweeping the floor includes the water tank structure, and the concrete structure of this water tank structure refers to above-mentioned embodiment, because this robot of sweeping the floor has adopted all technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought equally, and the repeated description is no longer given here.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a water tank structure for robot of sweeping floor, its characterized in that includes:
the water tank shell comprises a water tank middle shell and a water tank bottom shell, and the water tank middle shell and the water tank bottom shell are matched and spliced up and down to form a water storage cavity; a water filling port communicated with the water storage cavity is formed in the middle shell of the water tank; a dust collecting opening which is concave towards the water storage cavity is formed in the middle of the water tank bottom shell, the water storage cavity is divided into a first water cavity and a second water cavity by the dust collecting opening, and a long and narrow mounting groove is formed between the first water cavity and the second water cavity; the cavity bottom surface of the first water cavity is provided with a first water outlet, and the cavity bottom surface of the second water cavity is provided with a second water outlet;
the air pump is arranged on the water tank middle shell and positioned on one side of the water storage cavity, and the air pump is communicated with the water storage cavity; and the number of the first and second groups,
the water pipe assembly comprises a first water inlet pipe, a first water outlet pipe, a second water inlet pipe, a second water outlet pipe and a four-way connecting piece; the four-way connecting piece is arranged in the mounting groove and is provided with a first water inlet port, a first water outlet port, a second water inlet port and a second water outlet port; one end of the first water inlet pipe is connected with the first water inlet port, and the other end of the first water inlet pipe extends into the first water cavity; two ends of the first water outlet pipe are respectively connected with the first water outlet port and the first water outlet; one end of the second water inlet pipe is connected with the second water inlet port, and the other end of the second water inlet pipe extends into the second water cavity; and two ends of the second water outlet pipe are respectively connected with the second water outlet port and the second water outlet.
2. The water tank structure as claimed in claim 1, wherein the mounting groove is positioned at the middle of the water storage chamber, and the bottom surface of the mounting groove is higher than the bottom surfaces of the first and second water chambers;
the four-way connecting piece is located in the middle of the mounting groove, the first water inlet port and the first water outlet port face towards the first water cavity in a protruding mode, and the second water inlet port and the second water outlet port face towards the second water cavity in a protruding mode.
3. The water tank structure as recited in claim 2 wherein the first water inlet port is higher than the first water outlet port and the second water inlet port is higher than the first water outlet port.
4. The water tank structure as claimed in claim 2, wherein an end of the first water inlet pipe remote from the four-way connection member is adjacent to the chamber bottom surface of the first water chamber with a gap therebetween.
5. The water tank structure as claimed in claim 4, wherein the bottom surface of the first water chamber is inclined downwardly in a direction toward the dust collecting port and has a first lowest water level region adjacent to the dust collecting port, and an end of the first water inlet pipe remote from the four-way connection member is located in the first lowest water level region;
the bottom surface of the second water cavity is inclined downwards in the direction facing the dust collecting opening and is provided with a second lowest water level area adjacent to the dust collecting opening, and one end, far away from the four-way connecting piece, of the second water inlet pipe is located in the second lowest water level area.
6. The water tank structure as claimed in claim 4, wherein a first water inlet notch is formed in the bottom surface of the first water chamber at a position corresponding to one end of the first water inlet pipe away from the four-way connection member, and the bottom surface of the first water inlet notch is lower than the bottom surface of the first water chamber;
the cavity bottom surface of the second water cavity corresponds to the position, away from one end of the four-way connecting piece, of the second water inlet pipe is provided with a second water inlet notch, and the bottom surface of the second water inlet notch is lower than the cavity bottom surface of the second water cavity.
7. The water tank structure as claimed in claim 6, wherein the first water outlet is spaced from the dust collecting port by a distance greater than a distance between the first water inlet notch and the dust collecting port;
the distance between the second water outlet and the dust collecting opening is larger than the distance between the second water inlet notch and the dust collecting opening.
8. The water tank structure as claimed in claim 1, wherein a first flange is protruded at an aperture edge of the first water outlet and a second flange is protruded at an aperture edge of the second water outlet on a bottom surface of the bottom case of the water tank facing away from the middle case of the water tank.
9. The water tank structure according to any one of claims 1 to 8, wherein an abutting piece abutting against the upper end of the four-way connecting piece is arranged on the inner side surface of the water tank middle shell, an abutting block abutting against the lower end of the four-way connecting piece is arranged on the inner side surface of the water tank bottom shell, and an elastic sealing piece is arranged between the lower end of the four-way connecting piece and the abutting block.
10. A sweeping robot comprising a tank construction according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942195.7U CN215227285U (en) | 2021-04-30 | 2021-04-30 | Water tank structure and robot of sweeping floor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942195.7U CN215227285U (en) | 2021-04-30 | 2021-04-30 | Water tank structure and robot of sweeping floor |
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| CN215227285U true CN215227285U (en) | 2021-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143121A (en) * | 2021-04-30 | 2021-07-23 | 广东派博机器人科技有限公司 | Water tank structure and robot of sweeping floor |
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- 2021-04-30 CN CN202120942195.7U patent/CN215227285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143121A (en) * | 2021-04-30 | 2021-07-23 | 广东派博机器人科技有限公司 | Water tank structure and robot of sweeping floor |
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