CN215128093U - Water supply assembly and cleaning equipment with same - Google Patents

Abstract

The utility model relates to a water supply assembly and be equipped with its cleaning equipment, water supply assembly include assembly part and water supply spare, and the assembly part joins in marriage on cleaning equipment's mainframe shell, is equipped with assembly portion on the assembly part, and water supply spare includes the pipe main part and connects in the buckling parts of pipe main part, buckling parts and assembly portion detachably lock. The utility model provides a water supply assembly and be equipped with its cleaning equipment has the assembly simplicity of preferred.

Description

Water supply assembly and cleaning equipment with same

Technical Field

The utility model relates to an intelligence electrical apparatus technical field especially relates to a water supply assembly and be equipped with its cleaning device.

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 realizes indoor cleaning work by dust collection, cleaning and mopping, remarkably reduces the burden of people and brings great convenience to the life of people.

Most of the cleaning devices are provided with a water supply assembly and a mop assembly, and the water supply assembly is used for supplying water to the mop assembly. In the assembly process of the traditional water supply assembly, the assembly of all parts has sequential requirements, so that the assembly process is complicated.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a water supply assembly and a cleaning apparatus provided with the same, which are easy to assemble, in view of the problem that the assembly of the water supply assembly is complicated.

A water supply assembly coupled to a main chassis, the water supply assembly comprising:

the assembly part is connected to the main case in a matching mode, and an assembly part is arranged on the assembly part; and

the water supply piece comprises a pipe main body and a buckling part connected to the pipe main body, and the buckling part is detachably buckled with the assembling part.

In one embodiment, the assembly member is provided with an assembly hole, the pipe body penetrates through the assembly hole along the axial direction of the pipe body, and the water supply member rotates relative to the assembly hole by taking the pipe body as an axis;

the engaging portion is configured to be engaged with or disengaged from the fitting portion during rotation of the water supply member.

In one embodiment, the assembling portions and the fastening portions are both multiple, the assembling portions are circumferentially arranged along the hole wall of the assembling hole at intervals, and the fastening portions are circumferentially arranged along the pipe main body at intervals and are in one-to-one correspondence with the assembling portions.

In one embodiment, the water supply part has an initial state and a limit state, and the water supply part rotates relative to the assembly hole and performs switching operation between the initial state and the limit state;

when the water supply piece is in the initial state, the water supply piece freely enters and exits the assembly hole along the axial direction of the pipe main body;

when the water supply piece is in the limiting state, the buckling part is detachably buckled with the assembling part.

In one embodiment, the water supply member further includes a first limiting portion and a second limiting portion disposed on the tube main body, the first limiting portion and the second limiting portion are disposed along an axial direction of the tube main body, and a clamping position is formed between the first limiting portion and the second limiting portion at an interval;

the assembly part is clamped in the clamping position along the axial direction of the pipe body when the water supply part is in the limiting state.

In one embodiment, a plane of the second limiting portion perpendicular to the axial direction of the pipe main body is defined as a reference plane, an orthographic projection of the assembly hole falls within the reference plane in the initial state, and an orthographic projection of the first limiting portion in the reference plane falls within an orthographic projection of the assembly hole in the reference plane.

In one embodiment, the water storage device further comprises a water tank, the water tank is provided with a water storage cavity, the water tank is provided with a water outlet communicated with the water storage cavity, and the pipe body is connected to the water outlet in a matching mode and is communicated with the water outlet to form a water supply channel for water in the water storage cavity to flow out.

In one embodiment, the water tank includes a tank body and a pipe body, the tank body has the water storage cavity, the pipe body is arranged through a side wall of the tank body and communicated with the water storage cavity, and the pipe body is arranged through the pipe body and is matched with the water outlet of the pipe body in the water storage cavity.

In one embodiment, the tube further comprises a sealing member, wherein the sealing member is accommodated in the tube body and is configured to seal a gap between the tube body and the tube main body.

In one embodiment, the sealing member extends to two opposite ends of the tube body along the extending direction of the tube body.

A cleaning device, comprising:

a main chassis; and

as with the water supply assembly described above, the fitting is coupled to the main chassis.

Above-mentioned water supply assembly and be equipped with its cleaning equipment connects on the host computer shell through joining in marriage the assembly part, and is equipped with assembly part on the assembly part, sets up the buckling parts in the pipe main part, at the in-process of assembly water supply assembly, directly with assembly part and buckling parts detachably lock, can realize the installation of water supply spare for water supply assembly and the cleaning equipment that is equipped with it have the assembly simplicity of preferred.

Drawings

Fig. 1 is an exploded view of a cleaning device according to an embodiment of the present invention;

FIG. 2 is a right side view of the cleaning apparatus shown in FIG. 1 with the water tank and the second limiting portion removed and the water supply member in an initial state;

FIG. 3 is a right side view of the cleaning apparatus shown in FIG. 1 with the water tank and the second limiting portion removed and the water supply member in a limiting state;

FIG. 4 is a schematic view showing the overall structure of a water supply unit in the cleaning apparatus shown in FIG. 1;

fig. 5 is a front view of a water supply member in the cleaning apparatus shown in fig. 4.

Reference numerals:

10. cleaning equipment; 100. a main chassis; 110. an upper housing; 120. a lower housing; 200. a mop assembly; 300. a water supply assembly; 310. an assembly member; 311. an assembly hole; 312. an assembling portion; 313. a first limiting part; 314. a second limiting part; 320. a water supply member; 321. a tube body; 322. a fastening part; 323. a water inlet end; 324. a water outlet end; 325. a water supply channel; 326. a fastening part; 330. a water tank; 331. a water storage cavity; 332. a water outlet; 333. a water inlet; 334. a box body; 335. a pipe body; 336. a fitting portion; 340. a seal member; 341. an annular groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "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, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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," and "fixed" are to be construed broadly and may, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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 and 2 together, the present application provides a cleaning apparatus 10 for cleaning a surface to be cleaned, such as a floor of a room. The cleaning device 10 includes a main housing 100, a mop assembly 200 and a water supply assembly 300, the main housing 100 provides an installation base for the mop assembly 200 and the water supply assembly 300, the mop assembly 200 and the water supply assembly 300 are coupled to the main housing 100, the mop assembly 200 is used for wiping a surface to be cleaned, and the water supply assembly 300 is used for supplying water to the mop assembly 200.

The structure of the water supply assembly 300 in the present application will be described below by taking the cleaning device 10 as an example of a sweeping and mopping integrated robot. The present embodiment is described as an example, and the technical scope of the present application is not limited thereto. It is understood that in other embodiments, the cleaning device 10 may also be embodied as other devices, such as a floor mopping robot, a window wiping robot, etc., without limitation.

The water supply assembly 300 includes a fitting 310, a water supply 320 and a water tank 330, the fitting 310 and the water tank 330 being coupled to the main housing 100, the water tank 330 being used to store water, the fitting 310 being used to provide a mounting base for the water supply 320, the water supply 320 being coupled to the fitting 310 and communicating with the water tank 330 to deliver the flow of water in the water tank 330 to the mop assembly 200.

Specifically, the assembly member 310 is provided with an assembly portion 312, the water supply member 320 includes a tube main body 321 and a fastening portion 322 connected to the tube main body 321, and the fastening portion 322 is detachably fastened to the assembly portion 312. The main housing 100 generally includes an upper housing 110 and a lower housing 120 which are oppositely disposed, and in the conventional water supply assembly 300, the water supply member 320 is clamped between the upper housing 110 and the lower housing 120 for fixing, and the assembly of the water supply member 320, the upper housing 110 and the lower housing 120 can be realized only when a certain installation sequence is required. Thus, the assembly of the water supply member 320 is complicated, and the assembly is very inconvenient. In the present application, the assembly member 310 is coupled to the main housing 100, the assembly portion 312 is disposed on the assembly member 310, the fastening portion 322 is disposed on the tube main body 321, and the assembly portion 312 and the fastening portion 322 are directly detachably fastened in the process of assembling the water supply assembly 300, so that the water supply assembly 320 can be installed, and the water supply assembly 300 and the cleaning apparatus 10 having the same have better assembly convenience. It is understood that the fitting 310 may be previously fixed to the upper case 110, or the lower case 120, or an area between the upper and lower cases 120 where the fitting 310 can be fitted. Alternatively, the assembly member 310 may be fixed to the main chassis 100 by gluing, welding or other methods, which are not limited herein.

It will be appreciated that the tube body 321 is a tubular structure. The water tank 330 has a water storage cavity 331, the water tank 330 is provided with a water outlet 332 communicated with the water storage cavity 331, the tube main body 321 is coupled to the water outlet 332 and communicated with the water outlet 332 to form a water supply passage 325 for water in the water storage cavity 331 to flow out. Specifically, the tube main body 321 includes a water inlet end 323 and a water outlet end 324, the water inlet end 323 of the tube main body 321 is coupled to the water outlet 332, the water supply assembly 300 further includes a water pump (not shown) connected between the water outlet end 324 of the tube main body 321 and the mop assembly 200, and under the action of the water pump, water in the water storage chamber 331 can be delivered to the mop assembly 200 through the water supply passage 325 and supply water to the mop assembly 200. By providing a water tank 330, the water tank 330 can be used to store a flow of water that wets the mop assembly 200 so that the cleaning device 10 can walk on its own and clean a surface to be cleaned with sufficient water.

Referring to fig. 4 and 5, the water tank 330 further includes a box body 334 and a tube body 335, the box body 334 has a water storage cavity 331, the tube body 335 is disposed through a side wall of the box body 334 and is communicated with the water storage cavity 331, and the tube body 321 is disposed through the tube body 335 and is coupled to the water outlet 332 of the tube body 335 in the water storage cavity 331. Specifically, the tube body 335 is a hollow structure, two opposite ends of the tube body 335 are respectively provided with a water outlet 332 and a water inlet 333 which are communicated with the inner space of the tube body 335, the tube body 335 is inserted through a side wall of the box 334, one end of the tube body 335 extends into the water storage cavity 331, the other end of the tube body is located outside the water storage cavity 331, the water outlet 332 is located at one end of the tube body 335 extending into the water storage cavity 331, the water inlet 333 is located at one end of the tube body 335 located outside the water storage cavity 331, and the water inlet 323 of the tube main body 321 is inserted through the tube body 335 and is connected with the water outlet 332. By providing the pipe body 335, the inner wall of the pipe body 335 has a supporting function on the pipe body 321, so that the pipe body 321 is more stably installed.

Specifically, the water inlet end 323 of the pipe main body 321 and the water outlet 332 may be fixed by a mounting member or may be fixed by a structure thereof. In an embodiment, the outer wall of the water inlet end 323 is provided with a fastening portion 326, the wall edge of the water outlet 332 is provided with a matching portion 336, and the fastening portion 326 and the matching portion 336 are fastened to realize the matching of the water inlet end 323 and the water outlet 332. Alternatively, the engaging portion 326 may be a groove and the engaging portion 336 may be a protrusion. It should be understood that in other embodiments, the engaging portion 326 and the mating portion 336 may have other snap-fit structures.

In one embodiment, the water supply assembly 300 further comprises a sealing member 340, wherein the sealing member 340 is received in the tube body 335 and is configured to seal a gap between the tube body 335 and the tube main body 321. The sealing member 340 is disposed to prevent the water in the water storage chamber 331 from flowing out from the water outlet 332 into the main housing 100 of the cleaning device 10 along the gap between the tube body 335 and the tube main body 321, thereby providing better operational reliability to the cleaning device 10.

Further, the sealing members 340 extend to opposite ends of the tube body 335 in the extending direction of the tube body 335. Therefore, the sealing member 340 can seal the gap between the tube 335 and the tube main body 321 along the extending direction of the tube 335, so that the tube 335 and the tube main body 321 have better sealing performance. Specifically, the sealing member 340 may be an annular structure, and the sealing member 340 is sleeved on the tube main body 321 and clamped between the outer wall of the tube main body 321 and the inner wall of the tube body 335.

Further, the outer wall of the sealing member 340 is recessed to form a plurality of annular grooves 341, and the plurality of annular grooves 341 are spaced apart in the extending direction of the pipe body 335. Thus, the contact area between the sealing element 340 and the inner wall of the tube body 335 can be reduced, and the friction force between the tube body 335 and the sealing element 340 is relatively small, so that the sealing element 340 can be assembled and disassembled conveniently.

In one embodiment, the assembly member 310 has an assembly hole 311, the tube main body 321 axially passes through the assembly hole 311, and the water supply member 320 rotates relative to the assembly hole 311 about the tube main body 321; the fastening part 322 is configured to be fastened to or separated from the mounting part 312 during the rotation of the water supply member 320. It will be appreciated that the axial direction of the tube body 321 is the axial direction of the water inlet end 323. The pipe main body 321 penetrates through the assembly hole 311, and the hole wall of the assembly hole 311 has a limiting effect on the pipe main body 321, so that the installation firmness of the water supply piece 320 can be improved. In addition, the water supply member 320 is engaged with or separated from the mounting hole 311 by preventing rotation of the pipe body 321, and the water supply member 320 can be easily mounted.

Specifically, when the water supply member 320 rotates in a first direction (e.g., a rotation direction a in fig. 2) relative to the mounting hole 311 on a plane perpendicular to the axial direction of the pipe body 321 with the pipe body 321 as an axis, the engaging portion 322 also rotates in the first direction and gradually engages into the mounting portion 312, so as to fix the water supply member 320. When the water supply member 320 is rotated in a second direction opposite to the first direction, the catching part 322 is unscrewed from the mounting part 312 and separated from the mounting part 312, so that the water supply member 320 is conveniently disassembled.

In order to ensure the installation of the water supply member 320 to be consistent, the engaging portion 326 of the water inlet end 323 also rotates during the rotation of the water supply member 320, and when the engaging portion 322 is engaged with the assembling portion 312, the engaging portion 326 also rotates to a position corresponding to the engaging portion 336 and is engaged with the engaging portion 336.

In the process of inserting the tube main body 321 into the assembling hole 311, the tube main body 321 may be inserted into the assembling hole 311 and clamped with the assembling hole 311, the assembling portion 312 may be disposed on the surface of the assembling member 310 on which the assembling hole 311 is formed, and the fastening portion 322 is located outside the area defined by the hole wall of the assembling hole 311 and fastened with the assembling portion 312. Alternatively, the mounting portion 312 may be formed on the hole wall of the mounting hole 311, and the engaging portion 322 may be located in an area defined by the hole wall of the mounting hole 311 and engaged with the mounting portion 312.

Alternatively, the mounting portion 312 may be a slot formed by recessing a hole wall of the mounting hole 311, the slot is communicated with the mounting hole 311, and the fastening portion 322 is a protrusion.

Further, the assembling portion 312 penetrates the assembling member 310 in the axial direction of the pipe body 321, so that the elasticity of the assembling portion 312 can be increased, and the assembling portion 312 can facilitate the buckling or separating of the buckling portion 322 by the small deformation of the assembling portion 312 during the buckling of the buckling portion 322 with the assembling portion 312.

Further, the assembling portions 312 and the fastening portions 322 are provided in plural, the assembling portions 312 are provided at intervals in the circumferential direction of the hole wall of the assembling hole 311, and the fastening portions 322 are provided at intervals in the circumferential direction of the pipe main body 321 and correspond to the assembling portions 312 one to one. By providing a plurality of assembling portions 312 and fastening portions 322, the assembling member 310 can fix the water supply member 320 along the circumferential direction of the water supply member 320, so as to further improve the stability of the installation of the water supply member 320.

Referring to fig. 1 again, and referring to fig. 2 and fig. 3, in an embodiment, the water supply element 320 has an initial state and a limit state, and the water supply element 320 rotates relative to the assembly hole 311 and performs a switching operation between the initial state and the limit state;

when the water supply member 320 is in the initial state, the water supply member 320 freely enters and exits the fitting hole 311 along the axial direction of the pipe main body 321, so as to facilitate the assembly and disassembly of the water supply member 320; when the water supply member 320 is in the limit state, the fastening portion 322 is detachably fastened to the mounting portion 312, so that the water supply member 320 is more reliably mounted. The switching operation between the initial state and the limit state is performed by the water supply member 320 rotating with respect to the fitting hole 311, and the convenience of switching the state of the water supply member 320 can be improved.

Further, the water supply member 320 further includes a first position-limiting portion 313 and a second position-limiting portion 314 disposed on the tube main body 321, the first position-limiting portion 313 and the second position-limiting portion 314 are disposed along the axial direction of the tube main body 321, and a clamping position is formed between the first position-limiting portion 313 and the second position-limiting portion 314 at an interval; the fitting 310 is held in the holding position in the axial direction of the pipe main body 321 when the water supply member 320 is in the restraining state. Therefore, when the water supply member 320 is in the position-limiting state, the water supply member 320 can be prevented from sliding relative to the fitting 310 along the axial direction of the pipe body 321 under the clamping action of the first position-limiting portion 313 and the second position-limiting portion 314, so that the water supply member 320 can be more reliably mounted.

Further, a plane of the second stopper portion 314 perpendicular to the axial direction of the pipe main body 321 is defined as a reference plane, and in the initial state, an orthogonal projection of the fitting hole 311 falls within the reference plane, and an orthogonal projection of the first stopper portion 313 in the reference plane falls within an orthogonal projection of the fitting hole 311 in the reference plane. It can be understood that, in the initial state, between the first limiting portion 313 and the second limiting portion 314, only the first limiting portion 313 freely enters and exits the assembly hole 311 along the axial direction of the pipe main body 321, the second limiting portion 314 is always located on the side of the assembly 310 opposite to the first limiting portion 313, and limits the sliding of the water supply member 320 along the axial direction of the pipe main body 321, so that an operator can accurately grasp the sliding dimension of the communication main body 321, and the water supply member 320 can be rapidly assembled.

It should be noted that, in some other embodiments, a plane where the opening of the mounting hole 311 on the mounting member 310 is located may also be defined as a reference plane, and in the initial state, the orthographic projections of the first position-limiting portion 313 and the second position-limiting portion 314 on the reference plane both fall into the opening. That is, in the initial state, both the first position-limiting portion 313 and the second position-limiting portion 314 can freely enter and exit the mounting hole 311. Thus, the water supply member 320 can slide along the axial direction of the pipe main body 321 to adjust the position of the fastening portion 322, thereby ensuring that the fastening portion 322 can be fastened with the assembling portion 312 after rotating.

In one embodiment, the water inlet end 323 of the tube main body 321 extends along the axial direction of the tube main body 321, the water outlet end 324 of the tube main body 321 extends along the radial direction of the tube main body 321, the first position-limiting portion 313 is parallel to and spaced from the water outlet end 324, and the extending direction is the same, and the projection of the water outlet end 324 on the reference plane completely falls into the opening of the fitting hole 311, so that the water outlet end 324 can freely enter and exit the fitting hole 311 during the process of the water supply member 320 sliding along the axial direction of the tube main body 321. In addition, to further improve the convenience of assembling the cleaning apparatus 10, the water tank 330 is also disposed on the side of the assembly 310 facing the second limiting portion 314 and detachably connected to the main chassis 100.

Next, the assembly process of the entire cleaning apparatus 10 will be described in detail.

First, the assembly 310 is mounted on the main chassis 100, and then the water supply element 320 slides from the side of the assembly 310 facing the second limiting portion 314 to the side of the assembly 310 facing away from the second limiting portion 314, so that the first limiting portion 313 and the second limiting portion 314 are respectively located at two opposite sides of the assembly 310, and at this time, the water supply element 320 is in an initial state. Then, the water supply member 320 rotates, the fastening portion 322 fastens with the assembly portion 312, the first position-limiting portion 313 and the second position-limiting portion 314 block the two sides of the assembly member 310, then, the water pump is coupled with the water outlet end 324 of the tube main body 321, the water tank 330 is disposed on one side of the assembly member 310 facing the second position-limiting portion 314 and coupled with the water inlet end 323 of the tube main body 321, and the assembly of the whole cleaning apparatus 10 is completed.

In the water supply assembly 300 and the cleaning device 10 provided with the same, the assembly part 310 is connected to the main housing 100, the assembly part 310 is provided with the assembly part 312, the pipe body 321 is provided with the buckling part 322, and the assembly part 312 and the buckling part 322 are directly and detachably buckled in the process of assembling the water supply assembly 300, so that the water supply assembly 300 and the cleaning device 10 provided with the same can be installed on the water supply member 320, and the water supply assembly 300 and the cleaning device 10 provided with the same have better assembly simplicity.

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 represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (11)

1. A water supply assembly adapted to be coupled to a main chassis, the water supply assembly comprising:

an assembly part (310) coupled to the main chassis (100), wherein an assembly part (312) is arranged on the assembly part (310); and

the water supply piece (320) comprises a pipe main body (321) and a buckling part (322) connected to the pipe main body (321), wherein the buckling part (322) is detachably buckled with the assembling part (312).

2. The water supply assembly according to claim 1, wherein the fitting member (310) has a fitting hole (311), the pipe body (321) is axially inserted into the fitting hole (311), and the water supply member (320) rotates about the pipe body (321) with respect to the fitting hole (311);

the engaging portion (322) is configured to be engaged with or disengaged from the fitting portion (312) during rotation of the water supply member (320).

3. The water supply assembly according to claim 2, wherein the assembling portion (312) and the fastening portion (322) are provided in plurality, the assembling portions (312) are circumferentially spaced along a hole wall of the assembling hole (311), and the fastening portions (322) are circumferentially spaced along the pipe main body (321) and are in one-to-one correspondence with the assembling portions (312).

4. The water supply assembly according to claim 2, wherein the water supply member (320) has an initial state and a limit state, and the water supply member (320) rotates with respect to the fitting hole (311) and performs a switching operation between the initial state and the limit state;

when the water supply member (320) is in the initial state, the water supply member (320) freely enters and exits the fitting hole (311) in the axial direction of the pipe body (321);

when the water supply piece (320) is in the limiting state, the buckling part (322) is detachably buckled with the assembling part (312).

5. The water supply assembly according to claim 4, wherein the water supply member (320) further comprises a first limiting portion (313) and a second limiting portion (314) disposed on the tube main body (321), the first limiting portion (313) and the second limiting portion (314) are disposed along an axial direction of the tube main body (321) and form a clamping position therebetween at an interval;

the fitting (310) is clamped in the clamping position along the axial direction of the pipe main body (321) when the water supply member (320) is in the limiting state.

6. Water supply assembly according to claim 5, characterized in that a plane of the second limit portion (314) perpendicular to the axial direction of the pipe body (321) is defined as a reference plane, in which an orthographic projection of the fitting hole (311) falls in the initial state, and an orthographic projection of the first limit portion (313) in the reference plane falls in an orthographic projection of the fitting hole (311) in the reference plane.

7. The water supply assembly according to claim 1, further comprising a water tank (330), wherein the water tank (330) has a water storage cavity (331), the water tank (330) is provided with a water outlet (332) communicated with the water storage cavity (331), and the pipe body (321) is coupled to the water outlet (332) and communicated with the water outlet (332) to form a water supply passage (325) for water flowing out of the water storage cavity (331).

8. The water supply assembly according to claim 7, wherein the water tank (330) comprises a tank body (334) and a tube body (335), the tank body (334) has the water storage cavity (331), the tube body (335) is arranged through one side wall of the tank body (334) and is communicated with the water storage cavity (331), and the tube body (321) is arranged through the tube body (335) and is matched with the water outlet (332) of the tube body (335) in the water storage cavity (331).

9. The water supply assembly of claim 8, further comprising a seal (340), the seal (340) being received within the tube body (335) and configured to seal a gap between the tube body (335) and the tube body (321).

10. Water supply assembly according to claim 9, characterized in that the sealing members (340) extend along the extension direction of the tube body (335) to opposite ends of the tube body (335).

11. A cleaning apparatus, comprising:

a main chassis (100); and

the water supply assembly (300) as claimed in any one of claims 1 to 10, wherein the fitting (310) is coupled to the main chassis (100).

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