CN215383708U - Water tank structure and robot of sweeping floor - Google Patents

Abstract

The utility model relates to a water tank structure and a sweeping robot, wherein the water tank structure comprises: the water tank comprises a body and a mounting part connected with the body, the body is provided with an accommodating cavity with a water outlet, and the mounting part is provided with a mounting cavity communicated with the accommodating cavity 11; the filtering component comprises an elastic piece and a filtering net, the elastic piece can be sleeved in the mounting cavity in a deformation and contraction mode and is abutted against the inner wall of the mounting cavity under the action of elastic force generated by self deformation; the filter screen is connected to the elastic piece in a matching mode and is positioned on a water outlet path of fluid in the containing cavity flowing to the water outlet through the mounting cavity. Set up the filter screen on the elastic component, only need during the assembly to fill in the installation cavity with the elastic component, the elastic component gets into and takes place deformation by the extrusion behind the installation cavity to with the chamber wall butt of installation cavity under the elastic force effect that deformation produced, can make the filter screen on elastic component and the elastic component effectively be fixed in the installation cavity reliably, need not assemble the filter screen through the screw, simplify the assembly methods, in order to make things convenient for dismantlement to wash filtering component.

Description

Water tank structure and robot of sweeping floor

Technical Field

The utility model relates to the technical field of sweeping robots, in particular to a water tank structure and a sweeping robot.

Background

With the progress of science and technology and the development of society, cleaning equipment such as a floor sweeping robot, a floor mopping robot or a mopping and sweeping integrated robot for cleaning indoor floors gradually enter the lives of people. The cleaning equipment can automatically detect factors such as room size, furniture placement and ground cleanliness, and a reasonable cleaning route is formulated by means of a built-in program to clean the ground, so that the cleaning equipment is popular with people, is more and more widely applied to the life of people, obviously reduces the burden of people, and brings great convenience to the life of people. Most of the cleaning equipment is provided with a water tank which is used for storing water and installing a mop, and the water tank supplies water for the mop to realize the floor mopping cleaning effect on the ground.

In addition, a filter screen is generally disposed at the water inlet or the water outlet of the water tank to filter impurities in the water. However, the filter screen is arranged at the water inlet of the water tank, so that the water inlet speed is influenced, the water inlet speed is reduced, and a user always needs to continue to add water after a plurality of intermissions in the midway when adding water, so that the water is inconvenient to add into the water tank. In addition, if the filter screen is arranged at the water outlet of the water tank, the filter screen needs to be fixed through screws, and the assembly and the disassembly are complicated. Therefore, the filter screen in the traditional water tank is inconvenient to disassemble and assemble, and the filter screen is inconvenient to disassemble and clean.

Disclosure of Invention

Based on this, it is necessary to provide a water tank structure and robot of sweeping floor to the problem that filter screen is not convenient for dismantle the clearance in traditional water tank.

A water tank structure, comprising:

the water tank comprises a body and a mounting part connected with the body, the body is provided with an accommodating cavity with a water outlet, and the mounting part is provided with a mounting cavity communicated with the accommodating cavity;

the filtering component comprises an elastic part and a filtering net, the elastic part can be sleeved in the mounting cavity in a deformation and contraction mode, and the elastic part is abutted against the inner wall of the mounting cavity under the action of elastic force generated by self deformation; the filter screen is connected to the elastic piece in a matching mode and is positioned on a water outlet path of fluid in the containing cavity flowing to the water outlet through the mounting cavity.

Among the above-mentioned water tank structure, set up the filter screen on the elastic component, the accessible is established the elastic component at the installation cavity endotheca of installation department and is assembled the filter screen, only need during the assembly fill in the installation cavity with the elastic component, the elastic component takes place deformation by the extrusion after getting into the installation cavity, and under the elastic action that deformation produced with the chamber wall butt of installation cavity, can make the filter screen on elastic component and the elastic component effectively be fixed in the installation cavity reliably, need not assemble the filter screen through the screw, simplify the assembly method, in order to conveniently dismantle washing filter assembly. Meanwhile, the filter screen is positioned on a water outlet path of the fluid in the containing cavity flowing to the water outlet through the mounting cavity, so that the filter screen can filter the water flow flowing to the water outlet, the filter water tank supplies the water flow of the cleaning cloth, the floor sweeping robot can wipe the floor through the clean cleaning cloth, and the cleaning effect is improved.

In one embodiment, the elastic member is disposed in the mounting cavity in an interference fit manner.

In one embodiment, a first water passing opening and a second water passing opening which are communicated with the mounting cavity are formed in the mounting portion, the first water passing opening is communicated between the accommodating cavity and the mounting cavity, the second water passing opening is communicated with the water outlet, and the filter screen is located between the first water passing opening and the second water passing opening.

In one embodiment, the mounting part comprises a mounting body and a connecting body, the mounting body is provided with the mounting cavity, and the connecting body is connected between the mounting body and the body;

the connecting body is provided with the first water passing port, and the mounting body is provided with the second water passing port.

In one embodiment, the body is formed with a mounting opening, the mounting body is disposed toward the mounting opening, the mounting cavity has a mounting opening communicated with the mounting opening, and the filter assembly is sleeved in the mounting cavity through the mounting opening and the mounting opening.

In one embodiment, the water tank structure further comprises a mounting cover, the mounting cover is detachably connected with the connecting body, and the mounting cover covers the mounting opening.

In one embodiment, the mounting cover comprises a cover plate and a side plate, the side plate is arranged on the cover plate and is detachably connected with the connecting body, and the cover plate covers the mounting opening;

and a water passing space is reserved between the cover plate and the mounting body and is communicated between the first water passing opening and the assembling opening.

In one embodiment, the side plate is located between the connecting body and the mounting body, and a through hole is formed in the side plate and communicated between the first water passing opening and the water passing space.

In one embodiment, the mounting cap is threadably coupled to the connector.

In one embodiment, the mounting cover is provided with a limiting part, and the connecting body is provided with a limiting groove; when the mounting cover rotates to cover the assembling opening along the first direction, the limiting part is in limiting and abutting connection with the groove wall of the limiting groove in the first direction.

In one embodiment, the water dispenser further comprises a connecting pipe, wherein the connecting pipe is located in the accommodating cavity and connected between the second water passing opening and the water outlet.

A robot of sweeping floor, includes above-mentioned water tank structure.

Drawings

FIG. 1 is an exploded view of a water tank according to an embodiment of the present invention;

FIG. 2 is another exploded view of the tank configuration of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the tank configuration of FIG. 1 from one perspective;

FIG. 4 is a partial schematic view of the tank configuration of FIG. 3;

FIG. 5 is a schematic view of a filter assembly of the tank configuration of FIG. 1;

FIG. 6 is a schematic view of the mounting portion of the tank configuration of FIG. 2;

FIG. 7 is a schematic view of the mounting portion of FIG. 6 from another perspective;

FIG. 8 is a schematic cross-sectional view of the tank configuration of FIG. 3 from another perspective;

FIG. 9 is a schematic view of the structure of the mounting cap in the tank structure of FIG. 1;

FIG. 10 is a schematic view of the mounting portion of FIG. 5 from a further perspective;

fig. 11 is a partial enlarged view of the mounting portion shown in fig. 10.

100. A water tank structure; 10. a water tank; 11. an accommodating cavity; 12. a body; 112. a water outlet; 13. an installation port; 14. an installation part; 141. an installation body; 143. a linker; 145. a limiting groove; 15. a mounting cavity; 152. An assembly port; 16. a first water passing opening; 17. a second water passing opening; 20. a connecting pipe; 50. a filter assembly; 52. An elastic member; 54. a filter screen; 70. installing a cover; 72. a cover plate; 74. a side plate; 75. a through hole; 76. a limiting part.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

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

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

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 intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, in an embodiment of the present invention, a water tank structure 100 is provided, and the water tank structure 100 is mounted on a floor-sweeping robot and is used for storing water and supplying water to mops mounted thereon to achieve a floor cleaning effect.

Referring to fig. 1 to 5 and 9, the water tank structure 100 includes a water tank 10 and a filter assembly 50, the water tank 10 includes a body 12 and a mounting portion 14 connected to the body 12, the body 12 is formed with a receiving chamber 11 having a water outlet 112, and the mounting portion 14 is formed with a mounting chamber 15 communicating with the receiving chamber 11 to assemble the filter assembly 50 through the mounting chamber 15. Optionally, the mounting portion 14 is integrally formed with the body 12 to facilitate manufacturing.

Specifically, the filtering assembly 50 includes an elastic member 52 and a filtering net 54, the elastic member 52 is sleeved in the mounting cavity 15 in a deformable and contractible manner, and the elastic member 52 abuts against the inner wall of the mounting cavity 15 under the elastic force generated by the deformation of the elastic member 52; the filter 54 is coupled to the elastic member 52 and located on a water outlet path of the fluid in the accommodating chamber 11 flowing through the mounting chamber 15 to the water outlet 112.

In the above-mentioned water tank structure 100, set up filter screen 54 on elastic component 52, the accessible is established elastic component 52 and is assembled filter screen 54 at the installation cavity 15 endotheca of installation department 14, only need during the assembly to fill in elastic component 52 in installation cavity 15, elastic component 52 gets into behind the installation cavity 15 by the extrusion emergence deformation, and the elastic action that produces at deformation under with the chamber wall butt of installation cavity 15, filter screen 54 on can making elastic component 52 and the elastic component 52 is effectively reliably fixed in installation cavity 15, need not assemble filter screen 54 through the screw, the simplified assembly mode, in order to facilitate the dismantlement washing filter component 50. Meanwhile, the filter screen 54 is located on the water outlet path of the fluid in the accommodating cavity 11 flowing through the mounting cavity 15 to the water outlet 112, so that the filter screen 54 can filter the water flowing to the water outlet 112, and the filter water tank 10 supplies water to the cleaning cloth, so that the floor sweeping robot can wipe the floor through the clean cleaning cloth, and the cleaning effect is improved.

Optionally, the elastic member 52 is disposed in the mounting cavity 15 in an interference fit manner, so that the elastic member 52 can be easily assembled and disassembled from the mounting cavity 15, thereby facilitating cleaning of the filter assembly 50. For example, the elastic member 52 is a rubber ring, and the filter net 54 is fixed to the rubber ring and covers a center hole of the rubber ring. So, the rubber circle has certain elasticity, can conveniently locate the installation cavity 15 with the interference cover of rubber circle in, also can conveniently dismantle the rubber circle from the installation cavity 15. Meanwhile, the filter screen 54 covers the center hole of the rubber ring, and guides the water flowing to the water outlet 112 to the center hole of the rubber ring, so that impurities in the water flow are effectively filtered by the filter screen 54. Still optionally, the elastic element 52 is an elastic buckle, the elastic buckle is provided with a filtering hole, the filter screen 54 is fixed on the elastic buckle and covers the filtering hole, the elastic buckle is buckled with the cavity wall of the installation cavity 15 under the action of elastic force generated by elastic deformation after being sleeved in the installation cavity 15, fixed assembly of the elastic buckle and the installation cavity 15 is realized, and the filter assembly 50 can be assembled and disassembled conveniently, so that the clean filter assembly 50 can be disassembled conveniently. The specific type of the elastic member 52 is not limited herein, and the elastic member can be elastically deformed and then be clamped and sleeved in the mounting cavity 15, which is not limited herein.

Referring to fig. 4-8, in some embodiments, the mounting portion 14 is formed with a first water passing opening 16 and a second water passing opening 17 both communicated with the mounting cavity 15, the first water passing opening 16 is communicated between the accommodating cavity 11 and the mounting cavity 15, the second water passing opening 17 is communicated with the water outlet 112, and the filter screen 54 is located between the first water passing opening 16 and the second water passing opening 17. When the water tank 10 needs to discharge water outwards, the water pump arranged at the water outlet 112 is started to work so as to drive the water flow in the accommodating cavity 11 to flow outwards. Specifically, the water flow in the accommodating cavity 11 enters the mounting cavity 15 through the first water passing port 16 on the mounting portion 14, then flows to the second water passing port 17 through the filter screen 54 in the mounting cavity 15, and is finally discharged from the water outlet 112 communicated with the second water passing port 17, so that the purpose of filtering the water flow in the water discharging process of the water tank 10 is achieved.

Specifically, the water tank structure 100 further includes a connecting pipe 20, and the connecting pipe 20 is located in the accommodating cavity 11 and connected between the second water passing opening 17 and the water outlet 112 so as to communicate the second water passing opening 17 and the water outlet 112 through the connecting pipe 20.

Further, the mounting portion 14 includes a mounting body 141 and a connecting body 143, the mounting body 141 forms a mounting cavity 15, the connecting body 143 is connected between the mounting body 141 and the main body 12, the connecting body 143 is provided with a first water passing opening 16, and the mounting body 141 is provided with a second water passing opening 17. Thus, the mounting body 141 is formed with the mounting cavity 15, and the filter assembly 50 is assembled through the mounting body 141 while the mounting body 141 is coupled to the body 12 through the coupling body 143. When the water tank 10 discharges water outwards, the water flow in the body 12 of the water tank 10 enters the installation cavity 15 of the installation body 141 through the first water passing port 16 on the connection body 143, and then is discharged to the water outlet 112 of the body 12 of the water tank 10 through the second water passing port 17 on the installation body 141, so that the filtering function in the water discharging process is realized.

In some embodiments, the body 12 is formed with a mounting opening 13, the mounting body 141 is disposed toward the mounting opening 13, the mounting cavity 15 has a mounting opening 152 communicated with the mounting opening 13, and the filter assembly 50 is sleeved in the mounting cavity 15 through the mounting opening 13 and the mounting opening 152. Thus, the body 12 is formed with the mounting opening 13 for mounting the filter assembly 50 into the mounting cavity 15 of the mounting body 141 through the mounting opening 13, and the filter assembly 50 can be directly mounted from the outside of the body 12 of the tank 10, thereby facilitating the mounting and dismounting of the filter assembly 50.

Referring to fig. 4 and 9, the water tank structure 100 further includes a mounting cover 70, the mounting cover 70 is detachably connected to the connecting body 143, and the mounting cover 70 covers the mounting opening 152. A mounting cover 70 is provided in the water tank structure 100, and the mounting port 13 of the body 12 may be shielded by the mounting cover 70 to protect the filter assembly 50. In the assembling process, the filter assembly 50 is firstly sleeved into the mounting cavity 15 through the mounting opening 13 and the assembling opening 152, and then the mounting cover 70 is connected to the connecting body 143, so that the mounting opening 13 is shielded by the mounting cover 70, and the assembly of the filter assembly 50 can be completed, and the assembling is simple and convenient.

Further, the mounting cover 70 includes a cover plate 72 and a side plate 74, the side plate 74 is disposed on the cover plate 72 and detachably connected to the connecting body 143, and the cover plate 72 covers the mounting opening 13. In this way, the side plate 74 of the mounting cover 70 is detachably coupled to the connecting body 143, and the mounting cover 70 is assembled to cover the mounting opening 13 to protect the filter net 54. A water passing space is reserved between the cover plate 72 and the mounting body 141, and the water passing space is communicated between the first water passing opening 16 and the assembling opening 152. Thus, after the cover plate 72 is covered on the mounting opening 13, the cover plate 72 is not in direct contact with the mounting body 141, a water passing space is reserved between the cover plate 72 and the mounting body 141, when the water tank 10 discharges water, water flows into the water passing space between the cover plate 72 and the mounting body 141 through the first water passing opening 16 on the connecting body 143, then flows into the accommodating cavity 11 through the assembly opening 152, and finally flows into the water outlet 112 from the second water passing opening 17 of the mounting body 141 after passing through the filter screen 54, so that the water discharging function is completed.

Further, the side plate 74 is provided with a through hole 75, and the through hole 75 is communicated with the first water passing opening 16. When the mounting cover 70 is assembled, the side plate 74 of the mounting cover 70 is detachably connected to the connecting body 143 of the mounting portion 14, the side plate 74 blocks the first water passing port 16 of the connecting body 143, and in order to realize the drainage function of the water tank 10, the side plate 74 is provided with a through hole 75 communicating with the first water passing port 16 to allow the drainage water to flow out after passing through the first water passing port 16 and the through hole 75, thereby preventing the side plate 74 from blocking the drainage path. Specifically, the side plate 74 is located between the connecting body 143 and the mounting body 141, and the side plate 74 is received in a space between the connecting body 143 and the mounting body 141, so that the overall structure is more compact. The through hole 75 is connected between the first water passing opening 16 and the water passing space, and the water flowing through the first water passing opening 16 flows to the water passing space through the through hole 75, allowing the water to flow to the water outlet 112.

Optionally, the mounting cap 70 is screw-coupled with the coupling body 143 to facilitate assembly and disassembly of the mounting cap 70. In addition, an operating portion is provided on the cover plate 72 of the mounting cover 70 to facilitate the user to screw the mounting cover 70 through the operating portion. Specifically, the operating portion is a groove formed in the outer surface of the cover plate 72 facing away from the side plate 74, so that a user can use a bird brush in the sweeping robot or tools such as coins in daily life to insert into the groove and then drive the mounting cover 70 to rotate, the mounting cover 70 can be conveniently detached, and the mounting cover 70 does not need to be provided with a mounting tool separately.

Referring to fig. 9-11, in some embodiments, the mounting cover 70 is provided with a position-limiting portion 76, and the connecting body 143 is provided with a position-limiting groove 145; when the mounting cover 70 rotates in the first direction to cover the mounting opening 13, the limit portion 76 is in limit abutment with the groove wall of the limit groove 145 in the first direction. When the mounting cover 70 is assembled in a rotating mode along the first direction, the mounting cover 70 gradually approaches the mounting opening 13 to cover the mounting opening 13, the mounting cover 70 is mounted in place at the moment, and meanwhile, the limiting portion 76 is in limiting abutting connection with the groove wall of the limiting groove 145 in the first direction, so that the mounting cover 70 is prevented from continuing to rotate around the first direction, and the mounting cover 70 can be limited at a preset position.

Based on the same concept, in an embodiment of the present invention, a cleaning robot is further provided, including the water tank structure 100. The water tank structure 100 is used for supplying water to the cleaning cloth of the sweeping robot to realize the floor-cleaning function.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (12)

1. A water tank structure, characterized in that it comprises:

the water tank (10) comprises a body (12) and a mounting part (14) connected with the body (12), wherein the body (12) is provided with an accommodating cavity (11) with a water outlet (112), and the mounting part (14) is provided with a mounting cavity (15) communicated with the accommodating cavity (11); and

the filter assembly (50) comprises an elastic piece (52) and a filter screen (54), wherein the elastic piece (52) can be deformed and shrunk to be sleeved in the installation cavity (15) and is abutted against the inner wall of the installation cavity (15) under the action of elastic force generated by self deformation; the filter screen (54) is connected to the elastic piece (52) in a matching mode and is located on a water outlet path of fluid in the accommodating cavity (11) flowing to the water outlet (112) through the mounting cavity (15).

2. The tank structure according to claim 1, characterized in that said elastic member (52) is fitted in said mounting cavity (15) with interference.

3. The tank structure according to claim 1, characterized in that a first water passing opening (16) and a second water passing opening (17) both communicating with the mounting cavity (15) are formed on the mounting portion (14), the first water passing opening (16) communicates between the accommodating cavity (11) and the mounting cavity (15), the second water passing opening (17) communicates with the water outlet (112), and the filter screen (54) is located between the first water passing opening (16) and the second water passing opening (17).

4. A tank structure according to claim 3, characterized in that said mounting portion (14) comprises a mounting body (141) and a connecting body (143), said mounting body (141) having said mounting cavity (15) formed thereon, said connecting body (143) being connected between said mounting body (141) and said body (12);

wherein the connecting body (143) is provided with the first water passing port (16), and the mounting body (141) is provided with the second water passing port (17).

5. The water tank structure according to claim 4, wherein a mounting opening (13) is formed on the body (12), the mounting body (141) is disposed toward the mounting opening (13), the mounting cavity (15) has a mounting opening (152) communicated with the mounting opening (13), and the filter assembly (50) is sleeved in the mounting cavity (15) through the mounting opening (13) and the mounting opening (152).

6. The water tank structure according to claim 5, further comprising a mounting cover (70), wherein the mounting cover (70) is detachably connected to the connection body (143), and the mounting cover (70) covers the mounting port (13).

7. The water tank structure according to claim 6, wherein the mounting cover (70) comprises a cover plate (72) and a side plate (74), the side plate (74) is provided on the cover plate (72) and detachably connected with the connecting body (143), and the cover plate (72) covers the mounting opening (13);

and a water passing space is reserved between the cover plate (72) and the mounting body (141), and the water passing space is communicated between the first water passing opening (16) and the assembling opening (152).

8. The water tank structure according to claim 7, wherein the side plate (74) is located between the connecting body (143) and the mounting body (141), a through hole (75) is formed in the side plate (74), and the through hole (75) is communicated between the first water passing opening (16) and the water passing space.

9. The water tank structure as claimed in any one of claims 6 to 8, wherein the mounting cap (70) is screw-coupled with the coupling body (143).

10. The water tank structure according to claim 9, wherein a limit part (76) is provided on the mounting cover (70), and a limit groove (145) is provided on the connection body (143); when the mounting cover (70) rotates to cover the assembling opening (152) along the first direction, the limiting part (76) is in limiting and abutting connection with the groove wall of the limiting groove (145) in the first direction.

11. The tank structure according to any one of claims 3 to 8, characterized in that it further comprises a connecting pipe (20), said connecting pipe (20) being located inside said housing chamber (11) and being connected between said second water passing opening (17) and said water outlet (112).

12. A sweeping robot comprising a tank construction according to any one of claims 1 to 11.

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