CN211772158U - Spraying assembly of washing equipment and washing equipment - Google Patents

Abstract

The utility model belongs to the technical field of the washing equipment, concretely relates to washing equipment's spray assembly and washing equipment. The utility model discloses aim at solving current the washing equipment who sprays the piece that is close to the door body and spray the piece when opening the door body and drip the problem of water to the equipment outside. The utility model discloses a washing equipment disposes spray assembly. The spraying assembly is provided with two water outlet paths which are independently turned off/on, so that the spraying work of the observation window and the washings can be independently carried out under the condition that the number of spraying pieces is not increased. Even if the door body is opened in the washing process, the spraying assembly can not spray water towards the external direction. Both guaranteed the succinct of arranging of spraying pipe way, refined spraying assembly's function of spraying again, combined user's actual demand to optimize spraying assembly, realized spraying assembly's accurate control, promoted user experience.

Description

Spraying assembly of washing equipment and washing equipment

Technical Field

The utility model belongs to the technical field of the washing equipment, concretely relates to washing equipment's spray assembly and washing equipment.

Background

The door body of part of the washing equipment is provided with the observation window, so that a user can check the internal environment of the washing equipment through the observation window, such as a side-opening type drum washing machine, a side-opening type shoe washing machine and the like. In order to avoid the observation window being contaminated by washing water, detergent, dirt and impurities in the working process of the washing equipment to shield dirt, further influence the observation effect of a user and enable the observation window to be polluted, a spraying piece is arranged inside the washing equipment and close to the door body, so that the observation window on the door body is cleaned through water flow sprayed out of the spraying piece. Under the situation, if a user needs to open the door body in the washing process, the liquid sprayed out of the spraying piece can be sprayed onto the door body and then flows to the ground or directly flows to the outside of the washing equipment through the feeding port of the washing equipment, so that the ground environment in the home of the user is polluted.

In order to solve the above problems, the current solutions are: the working time of the spraying piece is reduced, the interval between the working time of the spraying piece and the opening time of the door body is prolonged, or the door body is locked until the spraying piece does not work. Both the above two solutions can not solve the problem fundamentally, and also reduce the spraying time, reduce the cleaning efficiency of the washings or delay the operation opportunity of the user, prolong the waiting time of the user and reduce the use experience of the user.

Accordingly, there is a need in the art for a new spray assembly for a washing apparatus and a washing apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem among the prior art, spray the problem of piece to the outside trickle of equipment easily for solving current washing equipment who sets up the piece that sprays near the door body when opening the door body, the utility model provides a washing equipment's spray set spare, washing equipment include the casing, with the door body that the casing links to each other and set up in washing barrel in the casing, be provided with the observation window on the door body, spray set spare with the casing links to each other, spray set spare include the shower and set up in spray valve on the shower, spray valve sets up to make the outlet end of shower forms the first water route and the second water route that independently switch on each other or close, wherein, first water route with the shower mouth orientation in one of second water route observation window sets up, first water route with the shower mouth orientation in another of second water route washing barrel is inside to be set up .

In a preferred technical scheme of the spray assembly, the spray valve is disposed at a water outlet end of the spray pipe, and includes a base, a first switch and a second switch, a first water passing cavity, a second water passing cavity, a first water outlet pipe and a second water outlet pipe are formed in the base, the spray pipe is communicated with the first water outlet pipe through the first water passing cavity to form the first water outlet path, the spray pipe is further communicated with the second water outlet pipe through the second water passing cavity to form the second water outlet path, the first switch is disposed in the first water passing cavity to conduct or close the first water passing cavity, and the second switch is disposed in the second water passing cavity to conduct or close the second water passing cavity.

In the preferred technical scheme of above-mentioned spray set, the base member include with first barrel, first riser and the bottom plate of shower intercommunication, the bottom plate seal in first barrel is kept away from the one end of shower, first riser with the bottom plate with the inner wall of first barrel links to each other respectively, so that with the internal partitioning of first barrel becomes first cross the water cavity with the water cavity is crossed to the second, the bottom plate seals be provided with first water hole of crossing on the part in first cross the water cavity, first cross the water cavity through first water hole with first outlet pipe links to each other, the bottom plate seals be provided with the second water hole of crossing on the part in second cross the water cavity, the second cross the water cavity through the second water hole with the second outlet pipe links to each other.

In the preferred technical scheme of above-mentioned spray set, the base member includes second barrel, second riser and manger plate diaphragm, the inlet end of second barrel with first crossing the water cavity with the second crosses the water cavity and communicates respectively, the second riser with the inner wall of second barrel links to each other, so that with the inside partition of second barrel becomes first outlet pipe with the second outlet pipe, the end of second riser extends the outlet end of second barrel, manger plate diaphragm with the end of second riser links to each other.

In the preferable technical scheme of the spraying assembly, the base body comprises a third cylinder, the water inlet end of the third cylinder is connected with the spraying pipe in an inserting and combining manner, and the water outlet end of the third cylinder is respectively communicated with the first water passing cavity and the second water passing cavity.

In a preferred embodiment of the foregoing spray assembly, the first switch and/or the second switch is an electromagnetic switch.

In the preferable technical scheme of the spraying assembly, a door mat is arranged on the edge of the feeding port of the shell, and the spraying pipe or the spraying valve is connected with the shell through the door mat.

In the preferable technical scheme of the spraying assembly, the door mat is provided with a mounting hole, the spraying valve is provided with a first limiting structure and a second limiting structure, the spraying valve is connected with the mounting hole in an inserting and combining manner, and the door mat is clamped between the first limiting structure and the second limiting structure.

In the preferred technical scheme of above-mentioned spray assembly, still be provided with on the spray valve and prevent changeing the piece, be provided with on the doormat with prevent changeing piece assorted draw-in groove, prevent changeing the piece with the draw-in groove joint cooperation.

Additionally, the utility model also provides a washing equipment, washing equipment includes any kind of above-mentioned spray assembly.

As can be appreciated by those skilled in the art, the spray assembly of the present invention has two independently operable outlet paths, one of which is aimed at the door viewing window of the washing apparatus and the other of which is aimed at the interior of the washing drum of the washing apparatus. The two water outlet paths can be independently switched off/on according to the specific state of the washing equipment by the independent switching-off/on setting of the two water outlet paths, so that the process of spraying the washings is separated from the process of the spraying door body, for example, the two water outlet paths are only allowed to be switched on in the time period when the washing cylinder stops rotating and the user is likely to open the door body, and the two water outlet paths are allowed to be simultaneously switched on in the time period when the washing cylinder rotates and the user is not likely to open the door body, so that the observation window is cleaned on the premise of not shortening the spraying time of the washings, the water outlet paths which are aligned with the door body are prevented from flowing to the outside of the washing equipment when the door body is opened, the user can adjust the placing state, the quantity and the like of the washings in the washing equipment without polluting the ground, and the user can take out the articles which are mistakenly placed in the washing equipment or add the fallen washings into the washing equipment more conveniently in, the user experience is improved.

Preferably, the spray valve is arranged at the water outlet end of the spray pipe, and a first water outlet pipe and a second water outlet pipe with a spray port are integrated on the spray valve. Compared with the spray valve arranged at the middle section or the water inlet end of the spray pipe, the arrangement reduces the distance between the switch position of the spray valve and the spray opening, improves the phenomenon that the part close to the spray opening stores liquid after the switch of the spray valve is closed, and solves the problem that residual liquid still drips after the water outlet path close to the door body is closed.

The utility model also provides a washing equipment, this washing equipment dispose above-mentioned spray assembly, consequently possess above-mentioned spray assembly's all advantages.

Drawings

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings in conjunction with a side-opening drum washing machine. The attached drawings are as follows:

fig. 1 is a schematic view of the overall structure of the spray assembly of the present invention;

fig. 2 is an installation schematic diagram of the spray assembly of the present invention.

In the drawings: 1. a door mat; 11. mounting holes; 12. a card slot; 2. a shower pipe; 3. A spray valve; 31. a substrate; 311. a first cylinder; 312. a first vertical plate; 313. a base plate; 3131. A first water through hole; 3132. a second water through hole; 314. a second cylinder; 315. a second vertical plate; 316. a water retaining transverse plate; 317. a third cylinder; 318. a first limit structure; 319. a second limit structure; 3110. a rotation prevention block; 32. a first switch; 321. a coil; 322. moving the magnet; 33. a second switch.

Detailed Description

It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, although the washing apparatus of the present invention is described in connection with a side-opening drum washing machine, this is not intended to be limiting, and in fact, other washing apparatus having similar anti-running water requirements may be configured with the spray assembly of the present invention, such as side-opening shoe washing machines and the like.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The side-opening drum washing machine includes a casing, a door body and a washing drum. The washing drum is fixed in the shell, a rotatable drum is arranged in the washing drum, and washings such as clothes can be accommodated in the drum. The front panel of the shell is provided with a throwing opening corresponding to the cylinder opening of the washing cylinder, one side of the circular door mat is fixed on the edge of the throwing opening, and the other side of the circular door mat is fixed on the cylinder opening of the washing cylinder. The door body is arranged at the position of the throwing opening in an openable mode so as to close or expose the throwing opening. The door body is provided with an observation window. When the door body is closed, the inner side of the door body abuts against the door gasket so as to seal a gap between the door body and the housing.

The technical scheme of the spraying component of the utility model is explained below by combining the side-open type drum washing machine.

Referring first to fig. 1, fig. 1 is a side cross-sectional view of a spray assembly showing the overall construction of the spray assembly. As shown in fig. 1, the spray assembly is connected to a housing (not shown). Specifically, the spraying assembly comprises a spraying pipe 2 communicated with a water inlet pipeline of the side-opening drum washing machine and a spraying valve 3 arranged on the spraying pipe 2, at least one part of the spraying pipe 2 (or at least one part of the spraying pipe 2 and the spraying valve 3) is accommodated between the shell and the washing drum, and the part provided with a spraying opening on the spraying assembly penetrates through the door mat 1 and extends into the washing drum. Wherein, the spray valve 3 is arranged to enable the water outlet end of the spray pipe 2 to form a first water outlet path and a second water outlet path which are independently communicated or closed. The spraying opening of one of the first water outlet path and the second water outlet path is arranged towards the observation window so as to spray and clean washing water, washing liquid and dirty impurities which are stained on the inner side of the observation window. The spraying opening of the other of the first water outlet path and the second water outlet path is arranged towards the interior of the washing drum so as to spray and clean the washings in the interior of the washing drum.

Through the arrangement, the spraying work of the observation window and the washings can be independently carried out under the condition that no spraying piece is added. The water outlet states of the spraying ports of the two water outlet paths of the spraying assembly are respectively controlled according to the actual opening and closing state of the door body and the specific washing process, and the spraying ports aligned with the observation window can be closed on the premise of not shortening the spraying time of the washed objects. Even if a user needs to open the door body in the washing process, the spraying assembly cannot spray water flow to the outside of the equipment. The spraying function of the spraying assembly is refined while the arrangement simplicity of the whole spraying pipeline is ensured. And optimizing the spray assembly according to the actual requirements of the user. And the accurate control of the spraying assembly is realized.

In the above embodiment, the fixing manner of the shower assembly is not limited to the doormat 1, for example, the shower assembly may be disposed through the sidewall of the washing tub near the tub opening. Further, the position of the shower valve 3 on the shower pipe 2 is not limited. For example, the shower valve 3 may also be provided at the inlet/middle/outlet end of the shower pipe 2.

The preferred embodiment of the shower assembly will be further described below, taking as an example the water outlet path arranged towards the observation window as the first water outlet path and the water outlet path arranged towards the interior of the washing tub as the second water outlet path.

With continued reference to fig. 1, in a preferred embodiment, a shower valve 3 is provided at the outlet end of the shower pipe 2, with two shower ports integrated into the shower valve 3. Specifically, the shower valve 3 includes a base body 31, a first switch 32, and a second switch 33. A first water passing cavity, a second water passing cavity, a first water outlet pipe and a second water outlet pipe are formed in the base body 31, the spray pipe 2 is communicated to the first water outlet pipe through the first water passing cavity to form a first water outlet path, and a spray port of the first water outlet path is arranged towards the observation window. The spray pipe 2 is also communicated to a second water outlet pipe through a second water passing cavity to form a second water outlet path, and a spray port of the second water outlet path faces the interior of the washing cylinder. The first switch 32 is disposed in the first water passing cavity to switch on or close the first water passing cavity. The second switch 33 is disposed in the second water passing cavity to turn on or close the second water passing cavity.

Under the condition that the first switch 32 and the second switch 33 are both opened, a part of the washing water in the spray pipe 2 sequentially flows through the first water passing cavity and the first water outlet pipe to be sprayed onto the observation window, and the other part of the washing water sequentially flows through the second water passing cavity and the second water outlet pipe to be sprayed onto the washed objects. When the first switch 32/the second switch 33 are turned off, the washing in the shower pipe 2 flows into the first water passing chamber/the second water passing chamber and is blocked and stopped by the first switch 32/the second switch 33.

In a specific embodiment, as shown in fig. 1, the arrangement scheme of the first water passing cavity and the second water passing cavity is as follows: the base 31 includes a first cylinder 311 communicating with the shower pipe 2, a first riser 312, and a bottom plate 313. The bottom plate 313 is closed at an end of the first cylinder 311 away from the shower 2 (i.e., a lower end of the first cylinder 311 in fig. 1). The side portion of the first riser 312 is connected to the inner wall of the first cylinder 311, and the bottom portion is connected to the bottom plate 313, so that the interior of the first cylinder 311 is vertically partitioned into a semi-cylindrical first water passing chamber and a semi-cylindrical second water passing chamber. A first water passing hole 3131 is provided on a portion of the bottom plate 313 closing the first water passing cavity (i.e., the left half portion of the bottom plate 313 in fig. 1), and the first water passing cavity is connected to the first water outlet pipe through the first water passing hole 3131, so that the washing water in the first water passing cavity can flow into the first water outlet pipe through the first water passing hole 3131. A second water passing hole is provided on a portion of the bottom plate 313 closing the second water passing cavity (i.e., a right half portion of the bottom plate 313 in fig. 1), and the second water passing cavity is connected to the second water outlet pipe through the second water passing hole 3132, so that the washing water in the second water passing cavity can flow into the first water outlet pipe through the first water passing hole 3131. With the above arrangement, on the one hand, the first water passing chamber and the second water passing chamber can have a sufficient water passing space in a state of accommodating the first switch 32 or the second switch 33. On the other hand, the first and second water passing holes 3131 and 3132 may increase the flow rate of the washing water due to the diameter-varying effect during the washing water flows downstream from the first/second water passing cavity through the first/second water passing hole 3132, thereby enhancing the spraying strength of the spraying water flow.

Further, the first switch 32 and/or the second switch 33 are electromagnetic switches. The first switch 32 and the second switch 33 are both electromagnetic switches as an example. Specifically, each of the first switch 32 and the second switch 33 includes a coil 321, a moving magnet 322 disposed adjacent to the coil 321, and a power supply device (not shown in the drawings) for supplying power to the coil 321. According to the orientation shown in fig. 1, in case that the coil 321 is powered on or off, the moving magnet 322 moves up and down due to the attraction appearing and disappearing, so as to block or open the first water hole 3131 or the second water hole 3132, and further to open or close the first water passing cavity or the second water passing cavity. Of course, the first switch 32 and the second switch 33 may be other switches than the electromagnetic switch, such as a pneumatic switch, etc., capable of opening or blocking the first/second water passing hole 3132.

In another specific embodiment, as shown in fig. 1, the arrangement scheme of the first water outlet pipe and the second water outlet pipe is as follows: the base 31 includes a second cylinder 314, a second riser 315, and a water dam cross plate 316. The water inlet end of the second cylinder 314 (i.e. the upper end of the second cylinder 314 in fig. 1) is respectively communicated with the first water passing cavity and the second water passing cavity. The side of the second riser 315 is connected to the inner wall of the second cylinder 314 to vertically divide the interior of the second cylinder 314 into a first outlet pipe and a second outlet pipe. The end of the second vertical plate 315 extends out of the water outlet end of the second cylinder 314 (i.e. the lower end of the second cylinder 314 in fig. 1), and the water-retaining horizontal plate 316 is connected with the end of the second vertical plate 315, so as to change the flow direction of the water flow, and enable two water outlet paths which are independently opened and closed to spray the water flow along two sides (such as the left lower side and the right lower side) which deviate from each other, thereby spraying the water flow into the observation window or the washing cylinder.

In yet another specific embodiment, as shown in fig. 1, the spray pipe 2 and the spray valve 3 are connected in the following manner: the base 31 includes a third cylinder 317. The water inlet end of the third cylinder 317 (i.e., the upper end of the third cylinder 317 in fig. 1) is connected with the water outlet end of the shower pipe 2 in an inserting manner, and the water outlet end of the third cylinder 317 (i.e., the lower end of the third cylinder 317 in fig. 1) is respectively communicated with the first water passing cavity and the second water passing cavity.

In a preferred embodiment, the shower valve 3 is arranged at the water outlet end of the shower pipe 2 and is arranged vertically within the housing. The spray valve 3 is provided with the first cylinder 311, the first water passing cavity, the second water passing cavity, the first water outlet pipe and the second water outlet pipe. Specifically, as shown in fig. 1, the first cylinder 311, the second cylinder 314, and the third cylinder 317 are integrally provided to form a whole cylinder structure. The bottom plate 313, the first vertical plate 312, the second vertical plate 315 and the water stop cross plate 316 are integrally formed with the barrel structure, and the first vertical plate 312 and the second vertical plate 315 are located on the same vertical plane.

Referring next to fig. 2 and with continued reference to fig. 1, fig. 2 is a schematic view of the installation of the spray assembly of the present invention. As shown in fig. 1 and fig. 2, under the condition that the spray valve 3 is fixed at the water outlet end of the spray pipe 2, the installation mode of the spray assembly of the utility model is as follows: the doormat 1 is provided with a mounting hole 11, the shape of the mounting hole 11 is adapted to the shape of the cross section of the base body 31 of the shower valve 3, and the shower valve 3 passes through the mounting hole 11 and is connected with the mounting hole 11 in an inserting mode. The outer side of the base body 31 of the spray valve 3 is provided with a first limit structure 318 and a second limit structure 319. According to the orientation of fig. 1, in the case that the shower valve 3 is inserted into the mounting hole 11, the door mat 1 is engaged between the first limiting structure 318 and the second limiting structure 319, so as to prevent the shower valve 3 from moving vertically relative to the door mat 1. As an example, the first limiting structure 318 and the second limiting structure 319 are both ring-shaped structures disposed along the circumferential direction of the base 31.

Further, still be provided with on the valve 3 and prevent changeing piece 3110, be provided with on the doormat 1 with prevent changeing piece 3110 assorted draw-in groove 12. The rotation-proof block 3110 is matched with the clamping groove 12 in a clamping manner, so that the spray valve 3 is prevented from rotating in the mounting hole 11 and changing the spray direction.

It will be understood by those skilled in the art that although the above-described shower valve 3 is described in connection with the first cylinder 311, the second cylinder 314 and the third cylinder 317, this is only a preferred embodiment of the present invention and should not constitute any limitation to the protection of the present invention. Modifications to the disclosed embodiments may be made by those skilled in the art without departing from the underlying principles of the invention to adapt it to particular applications. For example, when the spray valve 3 is disposed in the middle of the spray pipe 2, the spray valve 3 may not include the second cylinder 314, and a branch pipe of the spray pipe 2 is directly disposed at the first water passing port and the second water passing port of the first cylinder 311, respectively, and then a spray head is disposed at the water outlet end of the branch pipe. In addition, the external structure and the internal cavity structure of any one of the first cylinder 311 and the second cylinder 314 can be modified according to the actual functional requirements, for example, the first cylinder 311 and the second cylinder 314 are modified into cylinders with rectangular cross sections, or the shape, the arrangement position, and the like of the first riser 312 or the second riser 315 are adjusted. The technical solution adjusted in this way does not deviate from the basic principle of the present invention, and therefore will fall within the scope of protection of the present invention.

To sum up, the side-open type drum washing machine of the utility model is provided with a spray component. The spray assembly has two independent off/on water outlet paths. So that the spraying work of the observation window and the washings can be independently carried out under the condition of not adding the number of the spraying pieces. The water outlet states of the spraying ports of the two water outlet paths of the spraying assembly are respectively controlled according to the actual opening and closing state of the door body and the specific washing process, so that the spraying assembly can not spray water flow to the outside of the equipment even if a user needs to open the door body in the washing process. The arrangement simplicity of the whole spraying pipeline is guaranteed, the spraying function of the spraying assembly is refined, the accurate control of the spraying assembly is realized, and the user experience is improved.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. A spray assembly of washing equipment is characterized in that the washing equipment comprises a shell, a door body connected with the shell and a washing barrel arranged in the shell, an observation window is arranged on the door body,

the spraying component is connected with the shell and comprises a spraying pipe and a spraying valve arranged on the spraying pipe,

the spray valve is arranged to enable the water outlet end of the spray pipe to form a first water outlet path and a second water outlet path which are independently communicated or closed, wherein,

the spraying opening of one of the first water outlet path and the second water outlet path is arranged towards the observation window, and the spraying opening of the other one of the first water outlet path and the second water outlet path is arranged towards the inside of the washing drum.

2. The spray assembly of claim 1, wherein the spray valve is disposed at the outlet end of the spray pipe, the spray valve comprises a base body, a first switch and a second switch, a first water passing cavity, a second water passing cavity, a first outlet pipe and a second outlet pipe are formed in the base body,

the spray pipe is communicated to the first water outlet pipe through the first water passing cavity to form the first water outlet path, the spray pipe is also communicated to the second water outlet pipe through the second water passing cavity to form the second water outlet path,

the first switch is arranged in the first water passing cavity to conduct or close the first water passing cavity, and the second switch is arranged in the second water passing cavity to conduct or close the second water passing cavity.

3. The spray assembly of claim 2 wherein said base includes a first cylinder in communication with said spray tube, a first riser and a floor,

the bottom plate is sealed at one end of the first cylinder body, which is far away from the spray pipe, the first vertical plate is respectively connected with the bottom plate and the inner wall of the first cylinder body so as to divide the interior of the first cylinder body into the first water passing cavity and the second water passing cavity,

the bottom plate seals be provided with the first water hole of crossing on the part in first water cavity of crossing, the first water cavity of crossing passes through the first water hole of crossing with first outlet pipe links to each other, the bottom plate seals be provided with the second water hole of crossing on the part in second water cavity of crossing, the second water cavity of crossing passes through the second water hole of crossing with the second outlet pipe links to each other.

4. The spray assembly of claim 2, wherein the base body comprises a second cylinder body, a second vertical plate and a water retaining transverse plate, the water inlet end of the second cylinder body is respectively communicated with the first water passing cavity and the second water passing cavity,

the second vertical plate is connected with the inner wall of the second cylinder body so as to divide the interior of the second cylinder body into the first water outlet pipe and the second water outlet pipe,

the tail end of the second vertical plate extends out of the water outlet end of the second cylinder body, and the water retaining transverse plate is connected with the tail end of the second vertical plate.

5. The spray assembly of claim 2, wherein the base body comprises a third cylinder, the water inlet end of the third cylinder is connected with the spray pipe in a plugging manner, and the water outlet end of the third cylinder is respectively communicated with the first water passing cavity and the second water passing cavity.

6. The spray assembly of claim 2, wherein the first switch and/or the second switch is an electromagnetic switch.

7. The spray assembly of any one of claims 1 to 6, wherein the rim of the opening of the housing is provided with a doormat through which the spray pipe or the spray valve is connected to the housing.

8. The spray assembly of claim 7, wherein the door gasket is provided with a mounting hole, the spray valve is provided with a first limiting structure and a second limiting structure, the spray valve is connected with the mounting hole in an inserting manner, and the door gasket is clamped between the first limiting structure and the second limiting structure.

9. The spray assembly of claim 8, wherein the spray valve is further provided with an anti-rotation block, the doormat is provided with a clamping groove matched with the anti-rotation block, and the anti-rotation block is clamped and matched with the clamping groove.

10. A washing apparatus, characterized in that it comprises a spraying assembly according to any one of claims 1 to 9.

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