CN221566579U

CN221566579U - Spray head assembly for clothes treatment equipment and clothes treatment equipment with spray head assembly

Info

Publication number: CN221566579U
Application number: CN202323416135.XU
Authority: CN
Inventors: 戚欢; 肖浩男; 丁鹏飞; 成毛虎
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2023-12-13
Filing date: 2023-12-13
Publication date: 2024-08-20
Anticipated expiration: 2033-12-13

Abstract

The utility model discloses a spray head assembly for a clothes treatment device and the clothes treatment device with the spray head assembly, wherein the spray head assembly comprises: the clothes treating device comprises a member body, wherein the member body is used for being installed in a clothes treating cavity of the clothes treating device, a first throwing channel and a second throwing channel are formed on the member body, the first throwing channel is used for being communicated with a throwing box to throw additives into the clothes treating cavity, and the second throwing channel is used for being communicated with an external water source to throw the additives into the clothes treating cavity. According to the spray head assembly designed by the utility model, the first delivery channel which is communicated with the delivery box to deliver the additive into the clothes treatment cavity and the second delivery channel which is communicated with the external water source to deliver the washing medium into the clothes treatment cavity are arranged in the component body, so that the utilization rate of the additive is improved, the functions of the spray head assembly are enriched, and the structure of clothes treatment equipment is simplified.

Description

Spray head assembly for clothes treatment equipment and clothes treatment equipment with spray head assembly

Technical Field

The utility model relates to the field of household appliances, in particular to a spray head assembly for clothes treatment equipment and the clothes treatment equipment with the spray head assembly.

Background

In the related art, when the drum washing machine works, the additive enters between the clothes treatment barrel and the box body along with the cleaning water, so that the utilization efficiency of the additive is low, the cleaning capacity of the drum washing machine to clothes is reduced, the drum washing machine is further provided with a water inlet structure for spraying the cleaning water into the clothes treatment barrel, the water inlet structure leads to more complex structure of the drum washing machine, and meanwhile, the production cost of the drum washing machine is increased.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, it is an object of the present utility model to propose a spray head assembly for a laundry treatment apparatus. According to the spray head assembly designed by the utility model, the first delivery channel which is communicated with the delivery box to deliver the additive into the clothes treatment cavity and the second delivery channel which is communicated with the external water source to deliver the washing medium into the clothes treatment cavity are arranged in the component body, so that the utilization rate of the additive is improved, the functions of the spray head assembly are enriched, and the structure of clothes treatment equipment is simplified.

The utility model also provides clothes treatment equipment with the spray head assembly.

The showerhead assembly according to the present utility model includes: the clothes treating apparatus comprises a member body, wherein the member body is used for being installed in a clothes treating cavity of the clothes treating apparatus, a first throwing channel and a second throwing channel are formed on the member body, the first throwing channel is used for being communicated with a throwing box to throw additives into the clothes treating cavity, and the second throwing channel is used for being communicated with an external water source to throw washing media into the clothes treating cavity.

According to the spray head assembly, the first delivery channel is communicated with the delivery box to deliver the additive into the clothes treatment cavity, the second delivery channel is communicated with the external water source to deliver the washing medium into the clothes treatment cavity, the first delivery channel can enable the additive to be directly delivered into the clothes treatment cavity, the additive is prevented from being remained between the clothes treatment barrel and the box body, the utilization rate of the additive is improved, and therefore the clothes cleaning capacity of the clothes treatment equipment is improved.

According to some embodiments of the utility model, the member body has formed thereon a first wall and a second wall facing away from each other, the first wall facing towards the interior of the laundry treatment chamber and having formed thereon a first delivery opening communicating with the first delivery channel; the second wall is formed with a second delivery port communicating with the second delivery channel.

According to some embodiments of the utility model, the member body comprises: the device comprises a base body shell, wherein the first throwing channel and the second throwing channel are formed in the base body shell, a first butt joint wall is formed on the base body shell, and a switching inlet of the first throwing channel and a switching inlet of the second throwing channel are formed on the first butt joint wall; the connector part is arranged on the base body shell and is provided with a transfer channel which is respectively communicated with the first throwing channel and the second throwing channel, the connector part is provided with a second butt joint wall which is abutted against the first butt joint wall, and the second butt joint wall is provided with a transfer outlet which is communicated with the transfer channel; the sealing piece is arranged between the first butt joint wall and the second butt joint wall and surrounds the periphery of the switching inlet or the switching outlet.

According to some embodiments of the utility model, the member body is formed with a first delivery channel communicating with the laundry treatment chamber, a second delivery channel and a residual water chamber adapted to store residual water.

According to some embodiments of the utility model, the member body has a residual water hole formed therein to communicate the residual water chamber with the laundry treating chamber.

According to some embodiments of the utility model, the member body has a suction channel formed thereon that communicates the first delivery channel with the residual water chamber.

According to some embodiments of the utility model, the first delivery channel comprises a first lumen segment, a second lumen segment and a third lumen segment which are sequentially communicated, the flow area of the first lumen segment gradually decreases along the direction of the first lumen segment towards the second lumen segment, and the flow area of the third lumen segment gradually increases along the direction of the second lumen segment towards the third lumen segment.

According to some embodiments of the utility model, the suction channel communicates the second lumen segment with the residual water lumen.

According to some embodiments of the utility model, the member body comprises: the base body shell is provided with the first wall and the second wall, a channel cavity and the second throwing channel are formed in the base body shell, and an outlet of the channel cavity is formed in the first wall; and the nozzle part is at least partially accommodated in the channel cavity, and the first delivery channel is formed in the nozzle part.

According to some embodiments of the utility model, the nozzle portion comprises: the upper connecting section is accommodated in the channel cavity, an upper connecting channel is formed in the upper connecting section, and the upper connecting channel is suitable for being communicated with the throwing box; the lower connecting section is arranged on the first wall, and is connected with the upper connecting section and is internally provided with the first lumen section, the second lumen section and the third lumen section.

According to some embodiments of the utility model, the upper and lower connecting sections are each constructed as a metal piece.

Hereinafter, a laundry treating apparatus according to another embodiment of the present utility model will be briefly described.

The laundry treating apparatus according to the present utility model includes the spray head assembly according to any one of the above embodiments, and has a strong cleaning ability for laundry since the laundry treating apparatus according to the present utility model is provided with the spray head assembly of the above embodiment.

In summary, according to the spray head assembly, the first delivery channel is used for being communicated with the delivery box to deliver the additive into the clothes treatment cavity, the second delivery channel is used for being communicated with the external water source to deliver the washing medium into the clothes treatment cavity, the first delivery channel can enable the additive to be directly delivered into the clothes treatment cavity, the additive is prevented from being remained between the clothes treatment barrel and the box body, the utilization rate of the additive is improved, and meanwhile, the spray head assembly integrates the function of the water inlet structure, so that the function of the spray head assembly is richer, the structure of clothes treatment equipment can be simplified, and the production cost of the clothes treatment equipment is reduced; the first throwing port and the second throwing port are respectively formed in the first wall and the second wall, and the first wall and the second wall are arranged away from each other, so that clean water can spray towards the door body through the second throwing port, and the clean water sprayed to the door body can wash away foam and/or additives remained between the door body and the throwing port in the process of flowing to the clothes cavity, so that the utilization rate of the additives is improved, the cleaning capacity of clothes is improved, and the use experience of a user is improved; the sealing piece is arranged between the first butt joint wall and the second butt joint wall and surrounds the periphery of the switching inlet or the switching outlet, so that the sealing performance of the spray head assembly is improved; the member body is internally provided with the residual water cavity, the residual water cavity can buffer the putting channel, the switching cavity and the washing water and/or additives flowing into the spray head assembly from the clothes treatment cavity, so that the washing water and/or additives are prevented from flowing into other electrical parts, and the stability and the safety of the clothes treatment equipment during working are improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view illustrating connection of a spray head assembly with a laundry treating tub according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a spray head assembly according to an embodiment of the utility model provided with a second delivery channel;

FIG. 3 is a schematic view of a spray head assembly according to an embodiment of the present utility model provided with a first delivery channel;

FIG. 4 is a cross-sectional view of a first delivery channel of a spray head assembly according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of a second delivery channel of a spray head assembly according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a construction in which a shower head assembly is provided with a residual water hole according to an embodiment of the present utility model;

FIG. 7 is a schematic structural view of a nozzle portion according to an embodiment of the present utility model;

FIG. 8 is a cross-sectional view of a nozzle portion according to an embodiment of the present utility model;

FIG. 9 is a schematic illustration of the attachment of a mounting bracket to a showerhead assembly according to an embodiment of the utility model;

Fig. 10 is a schematic view illustrating connection between a fixing bracket and a door according to an embodiment of the present utility model.

Reference numerals: 1. a spray head assembly; 2. a laundry treating tub; 3. a dispensing box; 4. sealing the door; 5. a fixed bracket;

10. A base housing; 11. a first wall; 12. a second wall; 13. a second delivery channel; 14. a residual water cavity; 15. a residual water hole; 16. a channel cavity;

20. A nozzle portion; 21. an upper connecting section; 211. an upper connecting channel; 22. a lower connecting section; 221. a first delivery channel; 2211. a first lumen segment; 2212. a second lumen segment; 2213. a third lumen segment; 23. an air suction passage;

30. a joint part; 31. a transit passage;

41. A first fixing portion; 42. and a second fixing part.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may communicate with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

A spray head assembly 1 for a laundry treating apparatus according to an embodiment of the present utility model is described below with reference to fig. 1 to 10.

As shown in fig. 1 to 10, a showerhead assembly 1 according to the present utility model includes: the clothes treating apparatus comprises a member body, wherein the member body is used for being installed in a clothes treating cavity of the clothes treating apparatus, a first throwing channel 221 and a second throwing channel 13 are formed on the member body, the first throwing channel 221 is used for being communicated with a throwing box 3 to throw additives into the clothes treating cavity, and the second throwing channel 13 is used for being communicated with an external water source to throw washing media into the clothes treating cavity.

In some embodiments, the laundry treating apparatus may be configured as a drum washing machine or the like, and the laundry treating apparatus includes a cabinet having a mounting cavity formed therein for mounting the laundry treating tub 2 and various components. The laundry treating tub 2 is rotatably disposed in the installation cavity, and the laundry treating tub 2 is disposed in a horizontal direction or is disposed at an angle to the horizontal direction. The inside of the laundry treating tub 2 is provided with a laundry treating chamber in which laundry is stored so that the laundry treating apparatus can wash the laundry. The front end of the clothes treating barrel 2 is provided with a throwing opening communicated with the clothes treating cavity, the front end of the box body is also connected with a door body, and the throwing opening can be opened or closed by operating the door body, so that clothes are thrown into the clothes treating cavity through the throwing opening. Specifically, the door body is rotatably connected to the case body.

It will be appreciated that the dosing cassette 3 is adapted to store an additive which can be introduced directly into the laundry treatment chamber via the first dosing channel 221 and cleaning water can be introduced into the laundry treatment chamber via the second dosing channel 13, the additive being co-operable with the washing medium to wash the laundry in the laundry treatment chamber.

The additive directly enters the clothes treatment cavity through the first putting channel 221, so that the additive is prevented from remaining between the door body and the putting opening, namely, the additive is prevented from remaining between the clothes treatment barrel 2 and the box body, the utilization rate of the additive is improved, the clothes cleaning capacity of clothes treatment equipment is improved, and the use experience of a user is improved. Wherein the additive can be liquid lotion and/or solid lotion, the liquid lotion can comprise detergent, softener, bactericide, nursing agent and other common preparations, and the solid lotion can comprise washing powder, laundry detergent, washing gel bead and the like; the washing medium may be clean water or the like.

Meanwhile, clean water can be sprayed into the clothes treatment cavity through the second delivery channel 13, and the clothes treatment equipment is prevented from being independently provided with a water inlet structure for spraying the clean water towards the clothes treatment cavity, so that the spray head assembly 1 can integrate the functions of the water inlet structure, the functions of the spray head assembly 1 are more abundant, the structure of the clothes treatment equipment can be simplified, and the production cost of the clothes treatment equipment is reduced.

It is worth mentioning that the export of second input passageway 13 can set up towards the door body, from this, whether the user can spray in order to judge whether clothing treatment facility normal operating towards the door body through observing whether there is water for the user can feel clothing treatment facility's running state more directly perceivedly, user's use experience has been promoted, simultaneously, the clean water that sprays to the door body is at the in-process that flows to clothing treatment chamber, clean water can wash away foam and/or additive that remains between the door body and input mouth, the utilization ratio of additive has been improved, thereby the clean ability to clothing has been improved, can avoid the clothing to wash the back that has foam and/or additive between the door body and the input mouth, user's use experience has been promoted.

According to the spray head assembly 1, the first delivery channel 221 is used for being communicated with the delivery box 3 to deliver the additive into the clothes treatment cavity, the second delivery channel 13 is used for being communicated with an external water source to deliver the washing medium into the clothes treatment cavity, the first delivery channel 221 can enable the additive to be directly delivered into the clothes treatment cavity, the additive is prevented from being remained between the clothes treatment barrel 2 and the box body, the utilization rate of the additive is improved, and therefore the clothes cleaning capacity of the clothes treatment equipment is improved, meanwhile, the spray head assembly 1 integrates the function of a water inlet structure, the functions of the spray head assembly 1 are more abundant, the structure of the clothes treatment equipment can be simplified, and the production cost of the clothes treatment equipment is reduced.

According to some embodiments of the utility model, as shown in fig. 3-5, the member body is formed with a first wall 11 and a second wall 12 facing away from each other, the first wall 11 facing towards the interior of the laundry treatment chamber and being formed with a first delivery opening communicating with the first delivery channel 221; the second wall 12 is formed with a second dispensing opening communicating with a second dispensing channel 13.

In some embodiments, the member body is formed with a first wall 11 and a second wall 12 facing away from each other, the first wall 11 being disposed towards the interior of the laundry treating chamber, the second wall 12 being disposed towards the door, the member body being formed with a first delivery channel 221 and a second delivery channel 13, the first wall 11 being formed with a first delivery port, and the first delivery port being in communication with the first delivery channel 221, the second wall 12 being formed with a second delivery port, and the second delivery port being in communication with the second delivery channel 13.

It can be understood that the first feeding port is formed on the first wall 11, and the additive can be directly fed into the clothes treatment cavity through the first feeding port, so that the additive is prevented from remaining between the clothes treatment barrel 2 and the box body, the utilization rate of the additive is improved, the clothes cleaning capacity of the clothes treatment equipment is improved, and the use experience of a user is improved; clean water can spray to the door body through the second opening of putting in for the user can feel clothing treatment facility's running state more directly perceivedly, has promoted user's use experience, simultaneously, clean water sprays towards the door body and can wash away foam and/or additive that remains between the door body and the opening of putting in, has improved the utilization ratio of additive, thereby has improved the clean ability to the clothing.

It should be noted that the second delivery channel 13 may be in communication with the delivery cartridge 3, and at this time, the additive may enter the laundry treatment chamber through the second delivery channel 13; it is also possible that the additive enters the laundry treatment chamber through the first and second dosing channels 221, 13, respectively. Thus, the additives may enter the laundry treating chamber through the spray head assembly 1 in different ways, so that the dispensing modes of the additives are diversified.

In some embodiments, the diameter of the first delivery port is D, which is 1mm +.d +.2.5 mm, where d=2 mm is preferred to ensure that the entire waterway has a certain pressure under high water pressure, the first delivery channel 221 is provided with a relief valve comprising a valve body and a valve core, a valve channel is formed on the valve body, the valve channel is adapted to communicate with the first delivery channel 221, the valve core is movably arranged in the valve channel and adapted to move and open the valve channel after the pressure of the first delivery channel 221 exceeds a preset value; wherein a communication passage is formed in the valve body, which communicates the first delivery passage 221 with the outside.

Specifically, a valve channel for accommodating a valve core is formed on the valve body, one end of the valve channel is communicated with the first delivery channel 221, the other end of the valve channel is communicated with the outside, when the pressure in the first delivery channel 221 is below a preset value, the valve core is fixed at the communication position of the valve channel and the first delivery channel 221 and seals the valve channel, and when the pressure in the first delivery channel 221 exceeds the preset value, high-pressure gas in the first delivery channel 221 pushes the valve core to move along the extending direction of the valve channel and open the valve channel so as to discharge the high-pressure gas in the first delivery channel 221, and the damage of the first delivery channel 221 caused by the overhigh pressure in the first delivery channel 221 is avoided.

Wherein, be formed with the intercommunication passageway on the valve passageway, after the case is promoted by the high-pressure gas in the first passageway of throwing in 221, the intercommunication passageway is with first passageway of throwing in 221 and outside intercommunication, thereby discharge the high-pressure gas in the first passageway of throwing in 221, realize the pressure release to first passageway of throwing in 221, and the intercommunication passageway can set up on the valve body and set up with the valve passageway interval, the one end and the first passageway of throwing in 221 intercommunication of intercommunication passageway, the other end and outside intercommunication of intercommunication passageway, thereby with first passageway of throwing in 221 and outside intercommunication through the intercommunication passageway, when the pressure exceeds the default in the first passageway of throwing in 221, the high-pressure gas accessible valve passageway and intercommunication passageway in the first passageway of throwing in 221 are discharged outside, thereby increased the flow area of gas, be favorable to reducing the gas circulation speed, thereby the noise of whistling that produces when eliminating the gas pressure release, improve user experience.

Preferably, the pressure release groove is arranged on the inner wall of the valve channel and is arranged on the periphery of the valve core, and the bottom wall of the pressure release groove and the valve core are spaced to form a communication channel, so that the first feeding channel 221 can release pressure through the valve channel and the communication channel, the pressure release groove is simple in structure, after high-pressure gas in the first feeding channel 221 enters the communication channel, the flow area of the gas is increased, the flow velocity of the gas is reduced, howling noise generated by gas emission is eliminated, and the use experience of a user is improved.

In some embodiments, the second delivery channel 13 is communicated with a water pump, the water pump is suitable for pumping clean water in the liquid storage cavity to the second delivery channel 13, a one-way valve is arranged between the second delivery channel 13 and the water pump, and the one-way valve can prevent the clean water from flowing back to the water pump, so that water leakage or reverse water flowing to the liquid storage cavity caused by water pressure and the clean water is prevented.

According to some embodiments of the utility model, as shown in fig. 2-5, a component body includes: the base body casing 10, connect portion 30 and first sealing member, base body casing 10 is inside to be formed with first throwing channel 221 and second throwing channel 13, be formed with first butt joint wall on the base body casing 10, be formed with the switching entry of first throwing channel 221 and the switching entry of second throwing channel 13 on the first butt joint wall, connect portion 30 setting is provided with the switching passageway 31 with first throwing channel 221 and second throwing channel 13 intercommunication respectively on base body casing 10, be formed with the second butt joint wall with first butt joint wall stopping, be formed with the switching export with switching passageway 31 intercommunication on the second butt joint wall, first sealing member sets up between first butt joint wall and second butt joint wall and encircles the periphery that sets up in switching entry or switching export.

In some embodiments, the base housing 10 may be understood as the base of the spray head assembly 1, the joint portion 30 may be understood as an adapting structure of the spray head assembly 1, specifically, a first abutting wall is formed on the base housing 10, a second abutting wall is formed on the joint portion 30, and when the joint portion 30 is matched with the base housing 10, the first abutting wall and the second abutting wall may be mutually matched, so that the stability of the mutual matching of the joint portion 30 and the base housing 10 is improved. The base body housing 10 is further internally provided with a first delivery channel 221 and a second delivery channel 13, the joint part 30 is internally provided with two transfer channels 31, the first delivery channel 221 is communicated with one transfer channel 31 so that the spray head assembly 1 can deliver the additive towards the clothes treatment cavity, and the second delivery channel 13 is communicated with the other transfer channel 31 so that the spray head assembly 1 can deliver the clean water towards the clothes treatment cavity.

The first butt joint wall is provided with an adapting inlet of the first putting channel 221 and an adapting inlet of the second putting channel 13, the second butt joint wall is provided with two adapting outlets respectively communicated with the two adapting channels 31, when the first butt joint wall is assembled, the first butt joint wall is attached to the second butt joint wall, the adapting inlet of the first putting channel 221 and the adapting inlet of the second putting channel 13 are respectively opposite to the two adapting outlets, and the first putting channel 221 and the second putting channel 13 are respectively communicated with the two adapting channels 31. The first sealing member is constructed to two, and two first sealing members correspond respectively and put in passageway 221 and the setting of passageway 13 is put in to the second, therefore, can encircle setting up first sealing member in the position of switching export or switching entry, and first sealing member is located between first butt joint wall and the second butt joint wall, during the assembly, first sealing member encircles switching export or switching entry setting for sealing effect when switching export and switching entry cooperation is better, simultaneously, first butt joint wall and second butt joint wall can carry out spacingly to first sealing member, further improved the sealing effect of first sealing member. Compared with the additional arrangement of the sealing structure, the first sealing element is arranged in the spray head assembly 1, so that the sealing effect is better, the structure is simple, the cost is low, and the application range is wider.

It can be understood that the first sealing member is a sealing structure in the spray head assembly 1, and the first sealing member can avoid the liquid leakage phenomenon at the matching position of the switching inlet and the switching outlet, so that the sealing effect of the spray head assembly 1 is improved. The component body of the present application further comprises a second seal circumferentially disposed about the outer periphery of the two first seals, it being understood that at least a portion of the two first seals lie in a plane on the first abutment wall, and the second seal connects the two first seals and seals the gap between the first seal and the first abutment wall, further improving the sealing effect of the spray head assembly 1. According to the spray head assembly 1, the first sealing piece and the second sealing piece are arranged, the first sealing piece is arranged around the periphery of the switching inlet, so that the sealing effect when the switching channel is connected with the fluid channel is improved, and the second sealing piece is arranged on the periphery of the first sealing piece, so that the sealing effect between the first sealing piece and the first butt joint wall is improved.

In some embodiments, as shown in fig. 9-10, the connector portion 30 communicates with the dispensing cartridge 3 and an external water source via a conduit, the laundry treating apparatus is provided with a door 4, the door 4 may be configured as a part of a cabinet, and the spray head assembly 1 is mounted to the door 4 via a fixing bracket 5. Specifically, the fixed support 5 is fixedly connected with the door 4, the fixed support 5 is provided with a first fixed portion 41 and a second fixed portion 42, the first fixed portion 41 is suitable for being matched with the joint portion 30 to fix the nozzle assembly 1 on the door 4, a gap between the nozzle assembly 1 and the door 4 is reduced, the second fixed portion 42 is suitable for fixing the conduit to reduce the influence of the conduit on the nozzle assembly 1, and meanwhile the arrangement of the conduit can be more regular. Preferably, the first fixing portion 41 and the second fixing portion 42 are respectively configured as elastic snaps to facilitate assembly of the laundry treating apparatus, improving production efficiency of the laundry treating apparatus. Further, the front section of the elastic buckle is designed as a slope, which can guide the joint part 30 or the guide pipe, so that the installation of the joint part 30 and the guide pipe is more convenient.

According to some embodiments of the present utility model, as shown in fig. 2 to 5, the member body is formed with a first putting channel 221 communicating with the laundry treating chamber, a second putting channel 13, and a residual water chamber 14 adapted to store residual water.

It will be appreciated that when the first delivery channel 221 is blocked by laundry or foreign matter, the additive remaining in the first delivery channel 221 may flow into the residual water chamber 14 for storage; during operation of the laundry treatment apparatus, the additive leaked out of the transfer chamber may also be stored in the residual water chamber 14; meanwhile, the washing water splashed into the member body from the laundry treating chamber may be stored in the residual water chamber 14. Therefore, the residual water cavity 14 is arranged in the component body, so that the washing water and/or additives flowing into the spray head assembly 1 from the throwing channel, the switching cavity and the clothes treatment cavity can be buffered, the washing water and/or additives are prevented from flowing into other electrical parts, and the stability and the safety of the clothes treatment equipment during working are improved.

According to some embodiments of the present utility model, as shown in fig. 5, a residual water hole 15 for communicating the residual water chamber 14 with the laundry treating chamber is formed on the member body.

In some embodiments, the member body is further provided with a residual water hole 15, the residual water hole 15 communicates the residual water cavity 14 with the clothes treatment cavity, and the washing water or the additive stored in the residual water cavity 14 from the clothes treatment cavity, the washing cavity and the putting channel can flow into the clothes treatment cavity again through the residual water hole 15, so that the utilization rate of the additive is improved, and the cleaning capability of the clothes treatment equipment on clothes is improved.

In addition, the arrangement of the residual water holes 15 can also prevent excessive liquid stored in the residual water cavity 14, so that the liquid in the residual water cavity 14 overflows onto other electrical parts, and the stability and reliability of the clothes treatment equipment during operation are improved.

According to some embodiments of the utility model, as shown in fig. 2-8, a suction channel 23 is formed in the member body, which communicates the first delivery channel 221 with the residual water chamber 14.

It can be appreciated that the residual water chamber 14 is communicated with the laundry treating chamber through the residual water hole 15, and thus, the air suction channel 23 can introduce the air in the laundry treating chamber into the first delivery channel 221, so as to increase the air content of the washing water in the first delivery channel 221, further increase the number of bubbles formed by the delivered washing water, increase the contact area of the washing water and the laundry, and improve the utilization rate of the washing water, thereby enhancing the washing effect of the laundry.

Meanwhile, a large amount of bubbles can generate more foam under the impact by forming bubbles on the injected washing water, and cleaning components are dispersed, so that the foam can cover more clothes areas, the contact area of the washing water and the clothes is increased, the washing effect of the clothes is improved, and the clothes can be wetted by introducing a small amount of cleaning water into the clothes treatment cavity.

According to some embodiments of the present utility model, as shown in fig. 4-8, the first delivery channel 221 includes a first lumen segment 2211, a second lumen segment 2212, and a third lumen segment 2213 that are sequentially communicated, the flow area of the first lumen segment 2211 gradually decreases along the direction of the first lumen segment 2211 toward the second lumen segment 2212, and the flow area of the third lumen segment 2213 gradually increases along the direction of the second lumen segment 2212 toward the third lumen segment 2213.

It will be appreciated that by arranging the first, second and third lumen segments 2211, 2212 and 2213 in the above-described structure, the interior of the first delivery channel 221 is formed into a venturi-like structure and a venturi effect can be generated accordingly. Venturi effect means that when fluid passes through a narrow portion of a pipe, it causes the fluid velocity to increase there while the static pressure decreases. Because the second lumen segment 2212 is narrower than the first lumen segment 2211 and the third lumen segment 2213, by communicating the air suction channel 23 with the second lumen segment 2212, when fluid flows in the first delivery channel 221, such as washing water flows in the first delivery channel 221, under the venturi effect in the first delivery channel 221, the external gas of the first delivery channel 221 can enter the first delivery channel 221, so that the gas content in the washing water in the first delivery channel 221 is increased, the number of bubbles formed by the washing water sprayed from the outlet of the first delivery channel 221 is increased, the contact area between the washing water and the clothes is increased, and the washing effect of the clothes is improved.

According to some embodiments of the present utility model, as shown in fig. 7-8, the air suction passage 23 communicates the second lumen segment 2212 with the residual water chamber 14, it is understood that when the third lumen segment 2213 is blocked, the detergent in the first delivery passage 221 can flow into the air suction passage 23 from the second lumen segment 2212 and then flow into the residual water chamber 14 through the air suction passage 23, so that the detergent in the first delivery passage 221 is effectively prevented from flowing back into the delivery box 3, and meanwhile, the additive is prevented from staying between the delivery box 3 and the third lumen segment 2213, so that the leakage of the additive from the joint of the delivery box 3 and the component body is avoided, and the stability and reliability of the laundry treatment apparatus during operation are ensured.

According to some embodiments of the utility model, as shown in fig. 4, the member body includes: the nozzle comprises a base body shell 10 and a nozzle part 20, wherein a first wall 11 and a second wall 12 are formed on the base body shell 10, a channel cavity 16 and a second throwing channel 13 are formed inside the base body shell 10, an outlet of the channel cavity 16 is arranged on the first wall 11, at least part of the nozzle part 20 is accommodated in the channel cavity 16, and a first throwing channel 221 is formed in the nozzle part 20.

In some embodiments, the base housing 10 is formed with a first wall 11 and a second wall 12 facing away from each other, the base housing 10 is formed with a channel cavity 16 and a second delivery channel 13 therein, an outlet of the channel cavity 16 is formed in the first wall 11, an outlet of the second delivery channel 13 is formed in the second wall 12, a first delivery channel 221 is formed in the nozzle portion 20, at least a portion of the nozzle portion 20 is received in the channel cavity 16 and the first delivery channel 221 communicates with the channel cavity 16. It will be appreciated that the additive is mixed with the cleaning water to form the washing water, and the washing water sequentially passes through the first delivery passage 221 and then enters the laundry treating chamber, and the first delivery passage 221 in the nozzle part 20 may make the washing water enter the laundry treating chamber in a foam state.

Therefore, by forming the first delivery channel 221 in the nozzle portion 20, and at least part of the nozzle portion 20 is accommodated in the channel cavity 16, when the first delivery channel 221 is blocked, a user can dredge the first delivery channel 221 by directly disassembling the nozzle portion 20, so that the whole disassembling component body is avoided, the maintenance process of the nozzle assembly 1 is simplified, and the maintenance efficiency of the nozzle assembly 1 is improved. Similarly, when the nozzle portion 20 or the base housing 10 is damaged and needs to be replaced, only the damaged component needs to be replaced, so that the replacement of the whole nozzle assembly 1 is avoided, and the maintenance cost of the nozzle assembly 1 is reduced.

According to some embodiments of the present utility model, as shown in fig. 7 to 8, the nozzle part 20 includes: the upper connecting section 21 and the lower connecting section 22, the upper connecting section 21 is accommodated in the channel cavity 16, an upper connecting channel 211 is formed in the upper connecting section 21, the upper connecting channel 211 is suitable for being communicated with the throwing box 3, the lower connecting section 22 is arranged on the first wall 11, the lower connecting section 22 is connected with the upper connecting section 21, and a first pipe cavity section 2211, a second pipe cavity section 2212 and a third pipe cavity section 2213 are formed in the lower connecting section 22.

It will be appreciated that the nozzle portion 20 includes the upper and lower connection sections 21 and 22, and the upper and lower connection sections 21 and 22 are assembled after being molded respectively to form the nozzle portion 20, thereby simplifying the molding process of the nozzle portion 20 and improving the production efficiency of the nozzle portion 20 and thus the production efficiency of the head assembly 1. It should be noted that the first lumen segment 2211 is communicated with the upper connection channel 211, the additive in the feeding box 3 is mixed with the cleaning water to form the washing water, and the washing water sequentially passes through the upper connection channel 211, the first lumen segment 2211, the second lumen segment 2212 and the third lumen segment 2213 and then enters the clothes treatment cavity in a foam shape, so that the contact area of the washing water and clothes is increased, and the washing effect of the clothes is improved.

According to some embodiments of the utility model, the upper and lower connection sections 21, 22 are each constructed as a metal piece. It will be appreciated that the nozzle portion 20 includes the upper and lower connection sections 21 and 22, and the upper and lower connection sections 21 and 22 are each constructed as a metal member having high strength, wear resistance and corrosion resistance, whereby the service life of the nozzle portion 20 can be prolonged by the above arrangement, and the use cost of the laundry treating apparatus can be reduced, and simultaneously, the metal member is excellent in plasticity, whereby the production efficiency of the nozzle portion 20 can be improved by the upper and lower connection sections 21 and 22 being constructed as metal members, respectively, thereby improving the production efficiency of the head assembly 1.

In some embodiments, the upper connecting section 21 is provided with a spoiler located within the upper connecting channel 211. It is understood that the spoiler may have a partial velocity of the fluid flowing through the spoiler in the upper connecting passage 211 in the circumferential direction of the upper connecting passage 211. Through setting up the vortex piece in last connecting channel 211 to make the washing water that flows through the vortex piece in the last connecting channel 211 have the minute speed along the circumference direction of last connecting channel 211, after the washing water flows through last connecting channel 211, the washing water has can increase the spray angle of washing water along the minute speed of circumference direction of last connecting channel 211, thereby improves the spray area when washing water gets into the clothing processing chamber, and then has improved the area of contact of washing water and clothing, has increased the washing water utilization ratio, has improved the washing effect of clothing.

Specifically, during the flowing process of the washing water in the upper connection channel 211, the flow velocity of the washing water along the circumferential direction of the upper connection channel 211 is formed by the action of the turbulence member, and then the air content in the washing water is increased by the air supplementing action of the air suction channel 23, so that when the washing water is sprayed into the laundry treatment chamber, the washing water can be sprayed at an angle along the circumferential direction of the upper connection channel 211, and a large number of bubble structures are formed, thereby effectively improving the contact area of the washing water and the laundry, increasing the utilization rate of the washing water, and improving the washing effect of the laundry.

In some embodiments, a plurality of second delivery channels 13 are formed on the base housing 10, the cleaning water is sprayed towards the door body through the plurality of second delivery channels 13, in the plurality of second delivery channels 13, the outlet of one part of the second delivery channels 13 extends radially, and the outlet of the other part of the second delivery channels 13 extends circumferentially, so that the cleaning water can be sprayed towards the door body through the plurality of second delivery channels 13 radially and circumferentially respectively, the spraying area of the cleaning water to the door body is increased, and the cleaning capability of the door body is improved.

The laundry treating apparatus according to the present utility model is briefly described as follows.

The laundry treating apparatus according to the present utility model is provided with the spray head assembly 1 of the above-described embodiment, and has a strong cleaning ability for laundry due to the spray head assembly 1 of any one of the above-described embodiments provided thereon.

In summary, according to the spray head assembly 1 of the present utility model, the first delivery channel 221 is used for communicating with the delivery box 3 to deliver the additive into the laundry treatment chamber, and the second delivery channel 13 is used for communicating with the external water source to deliver the washing medium into the laundry treatment chamber, so that the first delivery channel 221 can directly deliver the additive into the laundry treatment chamber, the additive is prevented from remaining between the laundry treatment tub 2 and the case, the utilization rate of the additive is improved, and meanwhile, the spray head assembly 1 integrates the function of the water inlet structure, so that the function of the spray head assembly 1 is more abundant, the structure of the laundry treatment apparatus can be simplified, and the production cost of the laundry treatment apparatus is reduced; the first throwing port and the second throwing port are respectively formed in the first wall 11 and the second wall 12, and the first wall 11 and the second wall 12 are arranged away from each other, so that clean water can spray towards the door body through the second throwing port, and in the process that the clean water sprayed to the door body flows into the clothes cavity, the clean water can wash away foam and/or additives remained between the door body and the throwing port, so that the utilization rate of the additives is improved, the cleaning capacity of clothes is improved, and the use experience of a user is improved; the sealing piece is arranged between the first butt joint wall and the second butt joint wall and surrounds the periphery of the switching inlet or the switching outlet, so that the sealing performance of the spray head assembly 1 is improved; the residual water cavity 14 is formed in the member body, the residual water cavity 14 can buffer the putting channel, the switching cavity and the washing water and/or additives flowing into the spray head assembly 1 from the clothes treatment cavity, the washing water and/or additives are prevented from flowing into other electrical parts, and the stability and the safety of the clothes treatment equipment during working are improved.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

Although embodiments of the present utility model have been shown and described above, variations, modifications, substitutions and alterations are possible to the above embodiments.

Claims

1. A spray head assembly for a laundry treatment apparatus, comprising:

the clothes treating apparatus comprises a member body, wherein the member body is used for being installed in a clothes treating cavity of the clothes treating apparatus, a first throwing channel and a second throwing channel are formed on the member body, the first throwing channel is used for being communicated with a throwing box to throw additives into the clothes treating cavity, and the second throwing channel is used for being communicated with an external water source to throw washing media into the clothes treating cavity.

2. The spray head assembly for a laundry treatment apparatus of claim 1, wherein the member body has formed thereon a first wall and a second wall facing away from each other, the first wall facing toward the laundry treatment chamber interior and having formed thereon a first delivery port in communication with the first delivery passage; the second wall is formed with a second delivery port communicating with the second delivery channel.

3. The spray head assembly for a laundry treatment apparatus of claim 1, wherein the member body comprises:

The device comprises a base body shell, wherein the first throwing channel and the second throwing channel are formed in the base body shell, a first butt joint wall is formed on the base body shell, and a switching inlet of the first throwing channel and a switching inlet of the second throwing channel are formed on the first butt joint wall;

The connector part is arranged on the base body shell and is provided with a transfer channel which is respectively communicated with the first throwing channel and the second throwing channel, the connector part is provided with a second butt joint wall which is abutted against the first butt joint wall, and the second butt joint wall is provided with a transfer outlet which is communicated with the transfer channel;

The sealing piece is arranged between the first butt joint wall and the second butt joint wall and surrounds the periphery of the switching inlet or the switching outlet.

4. The spray head assembly for a laundry treatment apparatus according to claim 1, wherein the member body is formed with a first delivery passage, a second delivery passage communicating with the laundry treatment chamber, and a residual water chamber adapted to store residual water.

5. The spray head assembly for a laundry treating apparatus according to claim 4, wherein a residual water hole communicating the residual water chamber with the laundry treating chamber is formed on the member body.

6. The spray head assembly for a laundry treating apparatus according to claim 4, wherein the member body is formed with a suction passage communicating the first putting passage with the residual water chamber.

7. The spray head assembly for a laundry treatment apparatus of claim 6, wherein the first delivery passage comprises a first lumen segment, a second lumen segment, and a third lumen segment in communication in sequence, the flow area of the first lumen segment gradually decreasing in a direction of the first lumen segment toward the second lumen segment, and the flow area of the third lumen segment gradually increasing in a direction of the second lumen segment toward the third lumen segment.

8. The spray head assembly for a garment treatment device of claim 7, wherein the suction channel communicates the second lumen segment with the residual water chamber.

9. The spray head assembly for a laundry treatment apparatus of claim 7, wherein the member body comprises:

the base body shell is provided with a first wall and a second wall, a channel cavity and the second throwing channel are formed in the base body shell, and an outlet of the channel cavity is formed in the first wall;

And the nozzle part is at least partially accommodated in the channel cavity, and the first delivery channel is formed in the nozzle part.

10. The spray head assembly for a laundry treatment apparatus of claim 9, wherein the nozzle portion comprises:

the upper connecting section is accommodated in the channel cavity, an upper connecting channel is formed in the upper connecting section, and the upper connecting channel is suitable for being communicated with the throwing box;

The lower connecting section is arranged on the first wall, and is connected with the upper connecting section and is internally provided with the first lumen section, the second lumen section and the third lumen section.

11. The spray head assembly for a laundry treating apparatus of claim 10, wherein the upper and lower connection sections are respectively constructed as metal pieces.

12. A laundry treatment apparatus comprising a spray head assembly according to any one of claims 1 to 11.