CN114086366B

CN114086366B - Detergent box and clothes treating apparatus

Info

Publication number: CN114086366B
Application number: CN202010746182.2A
Authority: CN
Inventors: 朴澯蔿; 刘纯一; 吕凤妍; 王笑笑
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2023-10-31
Anticipated expiration: 2040-07-29
Also published as: WO2022021749A1; CN114086366A

Abstract

The invention discloses a detergent box and a clothes treatment device, wherein the detergent box comprises: the fixed cavity is defined with a containing cavity with a front side opening, and is provided with a liquid outlet joint which is suitable for being communicated with the throwing component; the movable cavity is provided with a throwing cavity and a throwing connector communicated with the throwing cavity, wherein one of the throwing connector and the liquid outlet connector is sleeved outside the other in a state that the movable cavity and the fixed cavity are installed in place, a cleaning brush is arranged at the interface position close to one of the throwing connector and the liquid outlet connector, and the brush head of the cleaning brush extends towards the center of the interface. According to the detergent box provided by the embodiment of the invention, the cleaning brush can clean the joint, so that the detergent is prevented from remaining at the joint, the problem of bacterial proliferation is avoided, the use experience of a user is improved, and the market competitiveness of a product is improved.

Description

Detergent box and clothes treating apparatus

Technical Field

The invention relates to the technical field of clothes treatment devices, in particular to a detergent box and clothes treatment equipment.

Background

In the related art, a detergent box of a laundry treating apparatus is generally movably provided on the laundry treating apparatus so as to receive detergent; wherein, the detergent box is through interface and clothing processing chamber intercommunication, however, when the detergent box is got and is put, the interface department is easy to remain liquid, and liquid long-term residue not only easily produces the bacterium, also can influence the cooperation of interface department, exists the room of improvement.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, an object of the present invention is to propose a detergent box that has a good user experience.

The invention also provides a clothes treatment device.

A detergent box according to an embodiment of the present invention includes: a stationary cavity defining a receiving cavity having a front side opening, the stationary cavity having a liquid outlet fitting adapted to communicate with a dispensing assembly; the movable cavity is arranged in the accommodating cavity in a pushing and pulling mode, the movable cavity is provided with a throwing cavity and a throwing connector communicated with the throwing cavity, the throwing connector and one of the liquid outlet connectors are sleeved on the outer side of the other in a state that the movable cavity and the fixed cavity are installed in place, a cleaning brush is arranged at the interface of the other of the liquid outlet connectors, and the brush head of the cleaning brush extends towards the center of the interface.

According to the detergent box provided by the embodiment of the invention, the movable cavity capable of being pushed and pulled is arranged, so that a user can conveniently pour detergent into the putting cavity; the detergent in the throwing cavity can enter the throwing component through the matching of the throwing connector and the liquid outlet connector; through setting up the cleaning brush in the interface department of throwing in joint or play liquid joint for when both join in marriage, the cleaning brush can clean the joint, prevents that the joint department from remaining the detergent, has avoided the problem of bacterial proliferation, can also avoid the liquid to remain too much influence simultaneously and throw in joint and play liquid joint's cover and establish the cooperation, through setting up the cleaning brush promptly, improves user's use experience, improves the market competition of product.

According to the detergent box provided by the embodiment of the invention, the putting cavity, the putting connector and the liquid outlet connector respectively comprise a plurality of putting cavities, the putting cavities are communicated with the putting connectors in a one-to-one correspondence manner, the liquid outlet connectors are suitable for being matched with the putting connectors in a one-to-one correspondence manner, wherein the cleaning brush comprises a plurality of brush heads, and the brush heads of the cleaning brush are in one-to-one correspondence with the putting connectors or the liquid outlet connectors.

According to the detergent box provided by the embodiment of the invention, the movable cavity is movable between the first position and the second position, wherein the throwing connector is sleeved with the liquid outlet connector in the state that the movable cavity is in the first position, the brush head of the cleaning brush is stopped against one end, far away from the interface, of the other one of the throwing connector and the liquid outlet connector, and the throwing connector is separated from the liquid outlet connector in the state that the movable cavity is in the second position.

According to the detergent box provided by the embodiment of the invention, the liquid outlet connector is sleeved outside the throwing connector in a state that the movable cavity and the fixed cavity are installed in place, wherein the cleaning brush is arranged at the inlet of the liquid outlet connector, and the brush head of the cleaning brush extends towards the center of the inlet of the liquid outlet connector.

In some examples, the movable cavity is movable between a first position and a second position, wherein the stationary cavity has a liquid accumulation cavity, the delivery connector is arranged in a sleeved relationship with the liquid outlet connector in a state in which the movable cavity is in the first position, and the delivery connector is separated from the liquid outlet connector and is located directly above an opening of the liquid accumulation cavity in a state in which the movable cavity is in the second position.

In some examples, the fixing cavity has a rear wall and a peripheral wall extending along a circumferential direction of the rear wall, the opening of the effusion cavity is formed in a bottom of the peripheral wall of the fixing cavity, the liquid outlet connector is located behind the opening of the effusion cavity, and the cleaning brush is formed at an edge of the opening of the effusion cavity, which is close to the liquid outlet connector.

In some examples, the liquid outlet connector is arranged on the rear wall of the fixed cavity, the side wall of the liquid outlet connector is connected with the bottom of the peripheral wall of the fixed cavity, and the brush head of the cleaning brush extends along the circumference of the inlet of the liquid outlet connector.

In some examples, the head of the cleaning brush extends along a lower edge of the inlet of the liquid outlet fitting.

In some examples, the peripheral wall of the fixed cavity comprises an upper side wall, a lower side wall and a transition wall, two ends of the upper side wall and two ends of the lower side wall are respectively connected through the transition wall, and the opening of the effusion cavity is arranged in the middle of the lower side wall.

In some examples, the inner surface of the lower sidewall forms a concave arcuate surface.

In some examples, the effusion chamber has a drain port adapted to communicate with the dosing assembly.

In some examples, the fixed cavity is provided with a limiting portion, the outer surface of the movable cavity is provided with a limiting matching portion, and in a state that the movable cavity is in the second position, the limiting portion is matched with the limiting matching portion to limit the movable cavity.

In some examples, the limit mating portion forms a limit protrusion provided on an upper surface of the movable cavity.

According to the clothes treatment equipment provided by the embodiment of the second aspect of the invention, the detergent box provided by the embodiment of the first aspect of the invention is adopted, the cleaning brush can clean the joint, so that the detergent is prevented from remaining at the joint, the problem of bacterial proliferation is avoided, meanwhile, the situation that excessive liquid residue affects the sleeving and matching of the putting joint and the liquid outlet joint is avoided, the use experience of users is improved, and the market competitiveness of products is improved.

Additional aspects and advantages of the invention 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 invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention 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 structural view of a detergent box according to an embodiment of the present invention, in which a movable chamber is located at a first position;

FIG. 2 is an exploded view of a detergent box according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 2;

FIG. 4 is a schematic structural view of a detergent box according to an embodiment of the present invention, in which the movable chamber is located at a second position;

FIG. 5 is a side view of the structure shown in FIG. 4;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is a top view of the structure shown in FIG. 4;

FIG. 8 is a cross-sectional view taken along line C-C of FIG. 7;

FIG. 9 is an enlarged view of the D structure of FIG. 8;

FIG. 10 is a schematic view of the structure of a movable chamber according to an embodiment of the present invention;

FIG. 11 is an enlarged view of the E structure of FIG. 10;

FIG. 12 is a top view of a movable cavity according to an embodiment of the present invention;

FIG. 13 is a cross-sectional view taken along line F-F in FIG. 12;

FIG. 14 is a cross-sectional view taken along line G-G of FIG. 12;

FIG. 15 is a schematic view of a stop lever according to an embodiment of the present invention;

FIG. 16 is a bottom view of a movable cavity according to an embodiment of the present invention;

FIG. 17 is a side view of a movable cavity according to an embodiment of the present invention;

FIG. 18 is a schematic structural view of a stationary chamber according to an embodiment of the invention;

FIG. 19 is an enlarged view of the H structure of FIG. 18;

FIG. 20 is a schematic view of the structure of a delivery device according to an embodiment of the invention;

FIG. 21 is a schematic structural view of a launch assembly according to an embodiment of the present invention;

FIG. 22 is an exploded view of a launch assembly according to an embodiment of the present invention;

FIG. 23 is a front view of a launch assembly according to an embodiment of the present invention;

FIG. 24 is a top view of a launch assembly according to an embodiment of the present invention;

FIG. 25 is a cross-sectional view taken along line I-I of FIG. 24;

fig. 26 is a flow path schematic of a dosing assembly according to an embodiment of the invention.

Reference numerals:

the detergent box 100, the dispensing assembly 200, the dispensing device 300,

a fixing chamber 10, a receiving chamber 101, a liquid accumulation chamber 102, a liquid discharge port 1021, a liquid discharge joint 11, a fixing portion 12, a first guide rail 14, a first mounting chamber 141, a first escape port 142, a first socket 143, a first stopper 145, a first roller assembly 15, a first roller 151, a first mounting case 152, a first fixing bar 153, a first hook 154, a first fixing hole 155, a first stopper groove 156, a rear wall 161 of the fixing chamber, a lower side wall 163 of the fixing chamber, a transition wall 164 of the fixing chamber, a mounting bump 17,

The movable cavity 20, the throwing cavity 201, the top wall 2011, the bottom wall 2012, the throwing port 202, the cover 203, the throwing joint 21, the fixed fitting part 22, the limit fitting part 23, the second guide rail 24, the second mounting cavity 241, the second socket 243, the second clamping hole 244, the second limit part 245, the second roller assembly 25, the second roller 251, the second mounting shell 252, the second fixing strip 253, the second clamping hook 254, the second fixing hole 255, the second limit groove 256, the convex rib 257,

mounting member 26, stopper rod 27, support stand 271, float 272, external screw 273, stopper boss 281, annular support surface 282, mounting groove 29,

the cleaning brush 30, the brush head 31,

the delivery box 40, the delivery box body 401, the delivery cover body 402, the first liquid inlet 41, the second liquid inlet 42, the first liquid outlet 43, the second liquid outlet 44, the liquid passing port 45, the water inlet 46, the delivery flow passage 47, the main flow passage 471, the first delivery flow passage 472, the second delivery flow passage 473, the main matching port 474, the first matching port 475, the second matching port 476, the temporary storage cavity 48,

a mounting seat 50, a liquid passing cavity 51, a liquid passing opening 52,

a flushing flow path 60, a first flushing flow path 61, a second flushing flow path 62,

tee 70, first port 71, second port 72, third port 73, vertical tube segment 74, horizontal tube segment 75,

A flushing pipe 81, a first vertical pipe 811, a transverse pipe 812, a second vertical pipe 813, a dispensing pump 82, a pump outlet 821, a switching valve 83 and a liquid passing pipe 84.

Detailed Description

Embodiments of the present invention 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 invention.

In the description of the present invention, 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", "axial", "radial", "circumferential", 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 invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

A detergent box 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 26.

As shown in fig. 1 to 19, a detergent box 100 according to an embodiment of the present invention includes: the fixed cavity 10 and the movable cavity 20, the fixed cavity 10 defines a containing cavity 101 with a front side opening, the fixed cavity 10 is provided with a liquid outlet connector 11, the liquid outlet connector 11 is suitable for being communicated with the throwing component 200, the movable cavity 20 is arranged in the containing cavity 101, the movable cavity 20 can push and pull in the containing cavity 101, the movable cavity 20 is provided with a throwing cavity 201 and a throwing connector 21, the throwing connector 21 is communicated with the throwing cavity 201, the throwing cavity 201 is a storage space of detergent, and the detergent can be various clothes treating agents such as detergent, softener and the like.

Wherein, under the state that movable cavity 20 and fixed cavity 10 are installed in place, go out liquid joint 11 cover and establish in the outside of putting in joint 21, be close to the interface department that goes out liquid joint 11 and be equipped with cleaning brush 30, the brush head 31 of cleaning brush 30 extends towards the center of this interface, when putting in joint 21 grafting to go out liquid joint 11, cleaning brush 30 can clean putting in joint 21 from this, guarantees the cleanliness factor of putting in joint 21.

Or, under the state that the movable cavity 20 and the fixed cavity 10 are installed in place, the delivery connector 21 is sleeved on the outer side of the liquid outlet connector 11, the cleaning brush 30 is arranged at the interface position close to the delivery connector 21, and the brush head 31 of the cleaning brush 30 extends towards the center of the interface, so that when the liquid outlet connector 11 is plugged into the delivery connector 21, the cleaning brush 30 can clean the liquid outlet connector 11, and the cleanliness of the liquid outlet connector 11 is ensured.

According to the detergent box 100 provided by the embodiment of the invention, a user can conveniently pour detergent into the putting cavity 201 by arranging the movable cavity 20 capable of being pushed and pulled; the detergent in the dispensing cavity 201 can enter the dispensing assembly 200 through the cooperation of the dispensing connector 21 and the liquid outlet connector 11; through setting up cleaning brush 30 in the interface department of throwing in joint 21 or play liquid joint 11 for when both join in marriage, cleaning brush 30 can clean the joint, prevents that the junction from remaining the detergent, has avoided the problem of bacterial proliferation, can also avoid the detergent to remain too much influence simultaneously and throw in joint 21 and play liquid joint 11's cover and establish the cooperation, through setting up cleaning brush 30 promptly, improve user's use experience, improve the market competition of product.

According to one embodiment of the present invention, the fixed cavity 10 may have a liquid outlet connector 11, the movable cavity 20 defines a liquid outlet connector 21 and a liquid outlet cavity 201, the liquid outlet connector 11 is matched with the liquid outlet connector 21 in a state that the movable cavity 20 and the fixed cavity 10 are in place, so that the liquid outlet cavity 201 is communicated with the liquid outlet assembly 200, the cleaning brush 30 comprises a brush head 31, and the brush head 31 of the cleaning brush 30 corresponds to the liquid outlet connector 11 or the liquid outlet connector 21 in position.

According to an embodiment of the present invention, the fixed cavity 10 may also have a plurality of liquid outlet connectors 11, the movable cavity 20 defines a plurality of dispensing cavities 201 and a plurality of dispensing connectors 21, the plurality of dispensing cavities 201 are in one-to-one correspondence with the plurality of dispensing connectors 21, the plurality of dispensing connectors 21 are in one-to-one correspondence with the plurality of liquid outlet connectors 11 in a state that the movable cavity 20 and the fixed cavity 10 are in place, in addition, the cleaning brush 30 includes a plurality of brush heads 31, and the plurality of brush heads 31 of the cleaning brush 30 are in one-to-one correspondence with the plurality of dispensing connectors 21 or the plurality of liquid outlet connectors 11.

Of course, the fixed cavity 10 may also have a plurality of liquid outlet connectors 11, the movable cavity 20 includes a plurality of corresponding liquid outlet connectors, each movable cavity 20 defines a delivery connector 21 and a delivery cavity 201, and in a state where the movable cavity 20 and the fixed cavity 10 are mounted in place, the plurality of delivery connectors 21 are in one-to-one correspondence with the plurality of liquid outlet connectors 11, where the cleaning brush 30 includes a plurality of brush heads 31, and the plurality of brush heads 31 of the cleaning brush 30 are in one-to-one correspondence with the plurality of delivery connectors 21 or the plurality of liquid outlet connectors 11.

As shown in fig. 1 to 4, according to an embodiment of the present invention, the movable cavity 20 can move between a first position and a second position, the liquid outlet joint 11 is sleeved on the dispensing joint 21 in a state that the movable cavity 20 is at the first position, the brush head 31 of the cleaning brush 30 is abutted against one end of the dispensing joint 21 far away from the interface thereof, and the dispensing joint 21 is separated from the liquid outlet joint 11 in a state that the movable cavity 20 is at the second position, that is, when the movable cavity 20 moves from the first position to the second position, the cleaning brush 30 can clean the whole dispensing joint 21, and the cleaning effect is improved.

Of course, if the delivery connector 21 is sleeved on the liquid outlet connector 11 in the state that the movable cavity 20 is at the first position, the brush head 31 of the cleaning brush 30 is abutted against one end of the liquid outlet connector 11 far away from the interface, so that when the movable cavity 20 moves from the first position to the second position, the cleaning brush 30 can clean the whole liquid outlet connector 11, and the cleaning effect is improved.

According to a specific embodiment of the invention, in a state that the movable cavity 20 and the fixed cavity 10 are installed in place, the liquid outlet connector 11 is sleeved on the outer side of the throwing connector 21, and the throwing connector 21 can be in plug-in fit with the liquid outlet connector 11, wherein the cleaning brush 30 is arranged at the inlet of the liquid outlet connector 11, and the brush head 31 of the cleaning brush 30 extends towards the center of the inlet of the liquid outlet connector 11 so as to clean the periphery of the throwing connector 21.

Wherein, the movable cavity 20 can move between a first position and a second position, and the delivery connector 21 and the liquid outlet connector 11 are sleeved and arranged in a state that the movable cavity 20 is positioned at the first position, and the detergent in the delivery cavity 201 is communicated with the delivery assembly 200 through the liquid outlet connector 11, so that the delivery of the detergent can be realized; the fixed chamber 10 has a liquid accumulation chamber 102, and in a state in which the movable chamber 20 is at the second position, the dispensing connector 21 is separated from the liquid outlet connector 11, and the dispensing connector 21 is located directly above the opening of the liquid accumulation chamber 102, so that the detergent remained at the dispensing connector 21 can flow into the liquid accumulation chamber 102.

According to one embodiment of the invention, the fixing cavity 10 is provided with a rear wall 161 and a peripheral wall extending along the peripheral direction of the rear wall 161, the rear wall 161 of the fixing cavity 10 and the peripheral wall of the fixing cavity 10 define a containing cavity 101, an opening of the effusion cavity 102 is arranged at the bottom of the peripheral wall of the fixing cavity 10, the liquid outlet joint 11 is arranged behind the opening of the effusion cavity 102, and the cleaning brush 30 is arranged at the edge of the opening of the effusion cavity 102 near the liquid outlet joint 11, so that when the throwing joint 21 is separated from the liquid outlet joint 11 and the throwing joint 21 is matched with the liquid outlet joint 11, the cleaning brush 30 can clean the outer surface of the throwing joint 21, meanwhile, clean detergent flows into the effusion cavity 102, the whole structure is compact and reasonable, the effusion cavity 102 on the peripheral wall can have a good bearing effect on the detergent, and the residual detergent in the liquid outlet joint 11 can also flow into the effusion cavity 102, so that the detergent is prevented from flowing.

In some examples, the liquid outlet connector 11 is arranged on the rear wall 161 of the fixed cavity 10, and the side wall of the liquid outlet connector 11 is connected with the bottom of the peripheral wall of the fixed cavity 10, so that the manufacturing and forming of the fixed cavity 10 are facilitated, gaps are avoided between the liquid outlet connector 11 and the bottom of the peripheral wall, detergent residues are avoided, the brush head 31 of the cleaning brush 30 extends along the circumferential direction of the inlet of the liquid outlet connector 11, the throwing connector 21 is positioned at the lower part of the movable cavity 20, and when the movable cavity 20 moves, the brush head 31 of the cleaning brush 30 can clean the circumferential direction of the throwing connector 21 in multiple directions, so that the cleaning effect is improved.

As shown in fig. 3 and 18, in some examples, since the detergent at the dispensing joint 21 flows down along the outer wall surface of the dispensing joint 21 by gravity, the brush head 31 of the cleaning brush 30 is extended along the lower edge of the inlet of the liquid outlet joint 11, whereby it is possible to ensure that the cleaning brush 30 effectively cleans the dispensing joint 21 while reducing the number of brush heads 31, reducing the manufacturing cost, and also facilitating the installation of the cleaning brush 30.

As shown in fig. 3 and 18, in some examples, the peripheral wall of the fixing chamber 10 includes an upper side wall, a lower side wall 163, and a transition wall 164, both ends of the upper side wall and both ends of the lower side wall 163 are respectively connected through the transition wall 164, the liquid outlet joint 11 is located in the middle of the rear wall 161, and the opening of the liquid accumulation chamber 102 is located in the middle of the lower side wall 163, thereby facilitating the manufacturing and forming of the fixing chamber 10, reducing manufacturing and assembling errors, and simultaneously collecting the detergent to the lower side wall and flowing into the liquid accumulation chamber 102.

As shown in fig. 18, in some specific examples, the inner surface of the lower sidewall 163 forms a concave arc surface, the opening of the effusion chamber 102 is located in the middle of the lower sidewall 163 and at the lowest position of the concave arc surface, so that the detergent can flow downwards under the action of gravity conveniently and collect in the effusion chamber 102, and the concave arc surface makes the structure of the fixing chamber 10 more attractive, and improves the visual experience of users. In addition, the outer surface of the fixed cavity 10 can be a corresponding convex cambered surface, so that the occupied space of the fixed cavity 10 is reduced, and the aesthetic property of the structure is improved; of course, the shape of the fixing cavity 10 may be square, cylindrical or other special structures, which are not limited herein.

As shown in fig. 2 and 3, according to an embodiment of the present invention, the effusion chamber 102 has a liquid outlet 1021, and the liquid outlet 1021 is adapted to be communicated with the dispensing assembly 200, so that the detergent flowing into the effusion chamber 102 can be discharged into the dispensing assembly 200 and then introduced into the washing tub, thereby improving the use experience of the user without completely disassembling the movable chamber 20 to clean the effusion chamber 102.

As shown in fig. 20 and 21, in some examples, the dispensing assembly 200 has a mounting base 50, the mounting base 50 is located below the effusion chamber 102, and a drain 1021 is connected to the mounting base 50 through a drain pipe 84, so that the detergent can flow into the mounting base 50, and thus into the washing tub, under the action of its own weight, and after water is introduced into the mounting base 50, the detergent can be diluted and introduced into the washing tub.

According to one embodiment of the invention, the fixed cavity 10 is provided with a limiting part, the outer surface of the movable cavity 20 is provided with a limiting matching part 23, the limiting part is matched with the limiting matching part 23 to limit the movable cavity 20 to push and pull outwards continuously in the state that the movable cavity 20 is at the second position, the movable cavity 20 is limited to move outwards, the throwing connector 21 is positioned right above the opening of the effusion cavity 102 when the limiting part is matched with the limiting matching part 23, thereby ensuring that the residual detergent at the throwing connector 21 can still flow into the effusion cavity 102 when the movable cavity 20 moves to the maximum movable position, and simultaneously avoiding the residual detergent at the throwing connector 21 from overflowing and the like caused by the fact that the movable cavity 20 moves outwards continuously.

As shown in fig. 3, in some examples, the limit engaging portion 23 forms a limit protrusion disposed on the upper surface of the movable cavity 20, and the limit portion is formed on the inner surface of the fixed cavity 10, and is in stop-fit with the limit portion when the movable cavity 20 is pushed and pulled outwards, so as to avoid the movable cavity 20 from being completely separated from the fixed cavity 10, wherein the limit portion may form a long strip shape, so that the limit protrusion is in stop-fit with the limit protrusion, thereby improving the stability of the overall structure.

As shown in fig. 2 and 3, in some examples, the inner surface of the fixed cavity 10 is provided with a first guide rail 14, the first guide rail 14 extends along the front-rear direction, the outer surface of the movable cavity 20 is provided with a second guide rail 24, the second guide rail 24 also extends along the front-rear direction, the second guide rail 24 is supported on the first guide rail 14, and is matched with the second guide rail 24 through the first guide rail 14, so that the installation of the movable cavity 20 is guided, the installation dislocation of the movable cavity 20 is avoided, the matching of the delivery joint 21 and the liquid outlet joint 11 is prevented from being influenced, and meanwhile, the sliding movement of the movable cavity 20 along the front-rear direction is facilitated through the matching of the two.

The second guide rail 24 is provided with a mounting piece 26, the mounting piece 26 is an elastically deformable structural piece, the limit matching part 23 is formed on the mounting piece 26, the mounting piece 26 is in a non-deformed structure in a normal state, and the limit matching part 23 can be matched with the limit part to limit the movable cavity 20; when the mounting piece 26 is deformed by applying external force, the limit matching part 23 can move along with the mounting piece, so that the limit matching part 23 is separated from the limit part, the movable cavity 20 and the fixed cavity 10 can be completely separated, the movable cavity 20 is detached, the movable cavity 20 is convenient to maintain or replace, and the use experience of a user is improved.

As shown in fig. 17, in some examples, the mounting member 26 extends along the length direction of the second rail 24, both ends of the mounting member 26 are connected to the second rail 24, and the middle portion of the mounting member 26 is spaced apart from the second rail 24, that is, the mounting member 26 forms an arc-shaped structure, and the limit engaging portion 23 is located between both ends of the mounting member 26, whereby the limit engaging portion 23 can be disengaged from the limit portion by pressing the middle portion of the mounting member 26, and the operation is more convenient.

According to the clothes treatment equipment provided by the embodiment of the invention, the detergent box 100 is adopted, the cleaning brush 30 can clean the joint, so that the detergent is prevented from remaining at the joint, the problem of bacterial proliferation is avoided, meanwhile, the excessive detergent residue can be prevented from influencing the sleeving and matching of the putting joint 21 and the liquid outlet joint 11, the use experience of a user is improved, and the market competitiveness of a product is improved.

Hereinafter, a laundry treating apparatus according to an embodiment of the present invention will be described with reference to fig. 1 to 26.

The laundry treatment apparatus includes a cabinet assembly, a door assembly, a delivery device 300 and a washing tub, the washing tub is disposed in the cabinet assembly, and the washing tub includes a first washing tub and a second washing tub, the first washing tub is located below the second washing tub, the door assembly includes a first door and a second door, the first door is located below the second door, the first door corresponds to the first washing tub, for opening or closing the first washing tub, and the second door corresponds to the second washing tub, for opening or closing the second washing tub.

The dispensing device 300 includes the detergent box 100 and the dispensing assembly 200, and the structure of the detergent box 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 19.

As shown in fig. 1 and 2, the detergent box 100 includes: the fixed cavity 10 and the movable cavity 20, the fixed cavity 10 is limited and has the front side open-ended and holds the chamber 101, the fixed cavity 10 includes back wall 161, the upper side wall, lower side wall 163 and transition wall 164, the both ends of upper side wall are connected through transition wall 164 respectively with the both ends of lower side wall 163, the internal surface of lower side wall 163 forms concave cambered surface, the bottom of fixed cavity 10 is equipped with installation lug 17, the fixed cavity 10 has two liquid out and connects 11, liquid out and connects 11 to locate installation lug 17 and extend forward, the lateral wall that liquid out connects 11 is connected with the lower side wall 163 of fixed cavity 10, liquid out connects 11 has the jack-prop in, liquid out connects 11 and is suitable for being linked together with putting in subassembly 200.

The fixed cavity 10 is provided with a liquid accumulation cavity 102, an opening of the liquid accumulation cavity 102 is arranged in the middle of the lower side wall 163, the liquid accumulation cavity 102 is provided with a liquid outlet 1021, and the liquid outlet 1021 is communicated with the throwing component 200 through a liquid passing pipe 84; the inlet of the liquid outlet joint 11 is provided with a cleaning brush 30, the cleaning brush 30 is positioned above the effusion cavity 102, the cleaning brush 30 comprises two brush heads 31, the two brush heads 31 of the cleaning brush 30 are in one-to-one correspondence with the positions of the two liquid outlet joints 11, the brush heads 31 of the cleaning brush 30 extend along the circumference of the lower edge of the inlet of the liquid outlet joint 11, and the brush heads 31 of the cleaning brush 30 extend towards the center of the interface.

The movable cavity 20 is arranged in the accommodating cavity 101, the movable cavity 20 can be pushed and pulled in the accommodating cavity 101 so as to move between a first position and a second position, the movable cavity 20 defines two throwing cavities 201 and two throwing joints 21, the throwing cavities 201 are communicated with the throwing joints 21 in a one-to-one correspondence manner, the rear wall of the movable cavity 20 is provided with an installation groove 29 which is concavely arranged inwards, the throwing joints 21 are arranged in the installation groove 29, and the bottoms of the installation grooves 29 are open.

In the state that the movable cavity 20 is in the first position, at least one part of the installation protruding block 17 is suitable for being inserted into the installation groove 29 to be matched with the installation groove 29 in an inserted mode, the liquid outlet connector 11 is sleeved on the outer side of the liquid outlet connector 21, the liquid outlet connector 21 is matched with the liquid outlet connector 11 in an inserted mode, and the detergent in the liquid outlet cavity 201 is communicated with the liquid outlet connector 11 and the liquid outlet component 200, so that the detergent can be discharged.

Specifically, a plugging piece is arranged in the delivery joint 21, and is positioned in the plugging of the delivery joint 21 in a normal state so as to disconnect the delivery cavity 201 from the outside; when the putting joint 21 is inserted into the liquid outlet joint 11, the plug jacks up the plugging piece, so that the putting joint 21 is communicated with the liquid outlet joint 11, and therefore the detergent can flow into the putting assembly 200. In addition, when the delivery connector 21 is plugged into the liquid outlet connector 11, the cleaning brush 30 can clean the delivery connector 21, so that the dryness of the delivery connector 21 is ensured.

When the movable cavity 20 moves from the first position to the second position, as shown in fig. 6, the movable cavity 20 can move forward by L distance, and the cleaning brush 30 can clean the whole delivery joint 21, so that the cleaning effect is improved; in a state in which the movable chamber 20 is in the second position, the dispensing connector 21 is separated from the liquid outlet connector 11, and the dispensing connector 21 is located directly above the opening of the liquid accumulation chamber 102, whereby the detergent remaining at the dispensing connector 21 can flow into the liquid accumulation chamber 102.

Wherein, each of the delivery cavities 201 is provided with a stop rod 27, the stop rod 27 extends along the vertical direction, the upper end of the stop rod 27 is a fixed end, the lower end of the stop rod 27 is a free end, and the stop rod 27 is sleeved with a float 272 which can move along the axial direction (the up-down direction as shown in fig. 14).

As shown in fig. 14, in a specific example, a limiting convex ring 281 is provided on the inner surface of the top wall 2011 of the throwing cavity 201, an internal thread structure is provided on the inner peripheral wall of the limiting ring, an external thread 273 structure is provided on the upper end of the limiting rod 27, and the external thread 273 structure is adapted to cooperate with the internal thread structure, so that the mounting and fixing of the limiting rod 27 are realized, the cooperation area between the limiting rod 27 and the throwing cavity 201 is increased by providing the limiting convex ring 281, and the stability of the limiting rod 27 is improved.

The top wall 2011 of the throwing cavity 201 is provided with an annular supporting surface 282, the upper end of the limiting rod 27 is provided with a supporting table 271, the annular supporting surface 282 forms a conical surface, and the supporting table 271 is supported on the annular supporting surface 282, so that the situation that the limiting rod 27 moves down too much to fall into the throwing cavity 201 when being installed can be avoided, namely, the annular supporting surface 282 can play a vertical limiting role on the limiting rod 27, and of course, the annular supporting surface 282 can also form a horizontal surface or a step surface and the like.

The top wall 2011 of the movable cavity 20 is provided with a throwing port 202 and a cover 203 for opening and closing the throwing port 202, the throwing port 202 is close to the front wall of the movable cavity 20, so that the movable cavity 20 can be conveniently pulled out forwards for a part to be filled with the detergent, and the limiting rod 27 is close to the rear wall of the movable cavity 20, so that the whole structure is more compact and reasonable.

The bottom wall 2012 internal surface of the movable cavity 20 forms concave cambered surface, on the one hand is convenient for the detergent to collect to the lowest position of concave cambered surface to make the detergent in time flow out through throwing joint 21, on the other hand, when float 272 moves down, can be limited by curved bottom wall 2012, realize the spacing of float 272 lower extreme from this, and because the internal surface of bottom wall 2012 forms the cambered surface, therefore when float 272 and bottom wall 2012 stop, still there is certain detergent in the detergent box 100, for current washing use, send the insufficient information of detergent simultaneously, remind the user to pour in time.

As shown in fig. 6, according to one embodiment of the present invention, the fixed cavity 10 has a fixed portion 12, the movable cavity 20 has a fixed engaging portion 22, the fixed portion 12 forms a fixed column disposed in the accommodating cavity 101, the fixed engaging portion 22 forms a claw, in a state that the movable cavity 20 is in the first position, the fixed column and the claw are engaged and engaged, and in an engaged and engaged manner, a clicking sound can be heard when the fixed cavity 10 and the movable cavity 20 are engaged in place, so that information of the engaged position of the fixed cavity 10 and the movable cavity 20 is obtained, the engagement is simple, the detachment is convenient, and the operation experience of a user is improved.

Wherein, the fixed column extends along the vertical direction, the peripheral wall of the fixed column is connected with the back wall 161 of the fixed cavity 10 through the connecting rib, thereby ensuring the improvement of the structural strength of the fixed column, the improvement of the stability of the whole structure and the service life; the opening of jack catch sets up backward, and the jack catch has the arc fitting surface with the perisporium matched with of fixed column, under the state that movable cavity 20 and fixed cavity 10 were in place in the cooperation, jack catch and fixed column joint, and fixed column and the laminating of arc fitting surface realize the stable of movable cavity 20 fixed, and the cooperation is convenient, and stability is good.

As shown in fig. 2 and 3, in some examples, the inner surface of the fixed cavity 10 is provided with a first rail 14, the first rail 14 extends in the front-rear direction, the outer surface of the movable cavity 20 is provided with a second rail 24, the second rail 24 also extends in the front-rear direction, and the second rail 24 is supported on the first rail 14 and cooperates with the second rail 24 through the first rail 14, thereby guiding the installation of the movable cavity 20.

Specifically, the inner surface of the fixed cavity 10 is provided with two first guide rails 14 which are oppositely arranged, the surface of the movable cavity 20 is provided with two second guide rails 24, the two first guide rails 14 are in one-to-one correspondence with the two second guide rails 24, each first guide rail 14 is provided with a first roller assembly 15, each second guide rail 24 is provided with a second roller assembly 25, the movable cavity 20 can be better supported by arranging the two first guide rails 14 which are oppositely arranged, and the smoothness of the movable cavity 20 during pushing and pulling is improved through the cooperation of the two groups of guide rails and the roller assemblies, and meanwhile, the stability of the whole structure is improved.

The first guide rail 14 is provided with the first roller assembly 15, the second guide rail 24 is provided with the second roller assembly 25, the second guide rail 24 and the first guide rail 14 are parallel to each other and are arranged in a stacked mode, the second guide rail 24 is located above the first guide rail 14, the first guide rail 14 can play a certain supporting role on the second guide rail 24, meanwhile, the first roller 151 protrudes out of the upper surface of the first guide rail 14, the second roller 251 protrudes out of the lower surface of the second guide rail 24, when the movable cavity 20 is pushed and pulled, the second roller 251 is in sliding fit with the upper surface of the first guide rail 14, the first guide rail 14 can play a guiding role on the second roller 251, and the movable cavity 20 can be conveniently moved.

In addition, as shown in fig. 17, the second guide rail 24 is provided with a mounting piece 26, the mounting piece 26 is an elastically deformable structural piece, the mounting piece 26 extends along the length direction of the second guide rail 24, two ends of the mounting piece 26 are connected with the second guide rail 24, the middle part of the mounting piece 26 is arranged at intervals from the second guide rail 24, a limit matching part 23 is formed on the mounting piece 26, the limit matching part 23 forms a limit protrusion protruding from the upper surface of the limit matching part, the inner surface of the fixed cavity 10 is provided with a limit part, the mounting piece 26 is in a non-deformation structure in a normal state, and the limit matching part 23 can be matched with the limit part to realize limit of the movable cavity 20; when the mounting piece 26 is deformed by applying external force, the limit matching part 23 can move along with the mounting piece, so that the limit matching part 23 is separated from the limit part, the movable cavity 20 and the fixed cavity 10 can be completely separated, the movable cavity 20 is detached, the movable cavity 20 is convenient to maintain or replace, and the use experience of a user is improved.

The structure and cooperation of the first rail 14 and the first roller assembly 15 according to the embodiment of the present invention will be described below with reference to fig. 18 to 19.

The first guide rail 14 extends along the front-back direction, a first installation cavity 141 is formed in the first guide rail 14, a first socket 143 is formed in the front end of the first guide rail 14, the first socket 143 is communicated with the first installation cavity 141, a first avoiding opening 142 is formed in the upper surface of the first guide rail 14, the first socket 143 is communicated with the first avoiding opening 142, a first clamping hole is formed in the lower surface of the first guide rail 14, the first clamping hole is communicated with the first installation cavity 141, a first limiting portion 145 is further arranged at the front end of the first guide rail 14, and the first limiting portion 145 forms a stepped structure.

The first roller assembly 15 comprises a first roller 151, a first mounting shell 152 and a first fixing strip 153, the first roller 151 is rotatably mounted on the first mounting shell 152, the first fixing strip 153 extends along the length direction of the first guide rail 14, one end of the first fixing strip 153 is fixedly connected with the first mounting shell 152, the other end of the first fixing strip 153 forms a free end, the free end is provided with a first clamping hook 154, the first roller assembly 15 is suitable for being mounted in the first mounting cavity 141 from the first insertion opening 143, and when the first roller assembly 15 is inserted, the first roller 151 can extend out from the first avoiding opening 142, namely protrudes out of the upper surface of the first guide rail 14, and prevents other structural members from interfering with the insertion of the first roller 151; and the first clamping hook 154 is suitable for being matched with the first clamping hole, so that the first roller assembly 15 is mounted and fixed on the first guide rail 14.

The first mounting shell 152 is further provided with a first fixing hole 155, the first fixing hole 155 is located at the rear side of the first roller 151, the first fixing hole 155 vertically penetrates through the first mounting shell 152, the lower side of the first guide rail 14 is provided with a first mounting hole corresponding to the position, a first fastener penetrates through the first mounting hole and the first fixing hole 155, the first mounting shell 152 is fixedly connected with the first guide rail 14, and the first rolling assembly is prevented from being separated from the first guide rail 14 to affect the stability of the whole structure.

The lower surface of the first mounting shell 152 is further provided with a protruding rib 257, and when the first roller assembly 15 is mounted in place, the protruding rib 257 is abutted against the inner surface of the first guide rail 14, so that the first roller 151 is ensured to be spaced from the inner wall surface of the first guide rail 14, and the first roller 151 is prevented from being abutted against the first guide rail 14, so that the first roller 151 cannot rotate, and the like.

The front end of the first mounting shell 152 is provided with the first limiting groove 156 which is matched with the first limiting part 145, and the first limiting part 145 and the first limiting groove 156 are matched to limit the first roller assembly 15, so that the rotation axis of the roller of the first roller assembly 15 is kept unchanged relative to the first guide rail 14, and the sliding fit of the movable cavity 20 and the fixed cavity 10 is prevented from being influenced by the overturning of the first roller assembly 15.

The first roller assembly 15 can be inserted into the first installation cavity 141 of the first guide rail 14 along the horizontal direction, the first hook 154 at the rear end of the first fixing strip 153 is in clamping fit with the first clamping hole, and after the first roller assembly 15 is installed in place, the first roller 151 can protrude out of the upper surface of the first guide rail 14. Since the inner space of the fixing chamber 10 is narrow, it is difficult to insert in the up-down direction, and by inserting the first roller assembly 15 in the front-rear direction, the insertion of the first roller assembly 15 is facilitated since the front side of the fixing chamber 10 is opened. In addition, the first fastening piece can fasten the first rolling assembly with the first guide rail 14 from the bottom of the outer side of the fixing cavity 10, so that the installation is convenient, the assembly of the whole structure is convenient, and the operation is convenient.

The structure and cooperation of the second rail 24 and the second roller assembly 25 according to the embodiment of the present invention will be described with reference to fig. 10 to 11.

The second guide rail 24 extends along the front-back direction, the second guide rail 24 supports on the first guide rail 14, a second installation cavity 241 is formed in the second guide rail 24, a second avoidance opening is formed in the lower surface of the second guide rail 24, a second insertion opening 243 is formed in the rear end of the second guide rail 24, the second insertion opening 243 is communicated with the second installation cavity 241, the second insertion opening 243 is communicated with the second avoidance opening, a second clamping hole 244 is formed in the upper surface of the second guide rail 24, the second clamping hole 244 is communicated with the second installation cavity 241, a second limiting portion 245 is further arranged at the rear end of the second guide rail 24, and the second limiting portion 245 forms a stepped structure.

The movable cavity 20 can be pushed forward and pulled out, and the second roller assembly 25 is arranged at the rear end of the movable cavity 20, and the movable cavity 20 can be detached from the fixed cavity 10, namely the movable cavity 20 can be taken out, so that the second roller assembly 25 can be conveniently arranged at the rear end of the movable cavity 20. The second roller assembly 25 includes a second roller 251, a second mounting shell 252 and a second fixing strip 253, the second roller 251 is rotatably mounted on the second mounting shell 252, the second mounting shell 252 is disposed in the second mounting cavity 241, the second fixing strip 253 extends along the length direction of the second guide rail 24, one end of the second fixing strip 253 is fixedly connected with the second mounting shell 252, the other end of the second fixing strip 253 forms a free end, the free end is provided with a second hook 254, the second roller assembly 25 is suitable for being mounted in the second mounting cavity 241 from the second insertion opening 243, when the second roller assembly 25 is inserted, the second roller 251 can extend out from the second avoiding opening, i.e. protrudes out of the lower surface of the second guide rail 24, other structural members are prevented from interfering with the insertion of the second roller 251, and the second hook 254 is suitable for being matched with the second clamping hole 244, thereby realizing the mounting and fixing of the second roller assembly 25 on the second guide rail 24.

The second mounting shell 252 is further provided with a second fixing hole 255, the second fixing hole 255 is located at the front side of the second roller 251, the second fixing hole 255 vertically penetrates through the second mounting shell 252, the upper side of the second guide rail 24 is provided with a second mounting hole corresponding to the second fixing hole, a second fastener penetrates through the second mounting hole and the second fixing hole 255, the second mounting shell 252 is fixedly connected with the second guide rail 24, and the second rolling assembly is prevented from being separated from the second guide rail 24 to affect the stability of the whole structure.

The upper surface of the second mounting shell 252 also has a protruding rib 257, and when the second roller assembly 25 is mounted in place, the protruding rib 257 abuts against the inner surface of the second guide rail 24, thereby ensuring that the second roller 251 is spaced apart from the inner wall surface of the second guide rail 24, and avoiding that the second roller 251 cannot rotate due to the abutting of the second roller 251 and the second guide rail 24, and the like.

The rear end of the second installation shell 252 is provided with a second limiting groove 256 which is matched with the second limiting part 245, and the second limiting part 245 is matched with the second limiting groove 256 to limit the second roller assembly 25, so that the rotation axis of the roller of the second roller assembly 25 is kept unchanged relative to the second guide rail 24, and the sliding fit of the movable cavity 20 and the fixed cavity 10 is prevented from being influenced by the tipping of the second roller assembly 25.

The structure of a delivery assembly 200 according to an embodiment of the invention is described below in connection with fig. 20-26.

The delivery assembly 200 comprises a delivery box 40 and a mounting seat 50, wherein the mounting seat 50 defines a liquid passing cavity 51, the liquid passing cavity 51 is communicated with a effusion cavity 102 through a liquid passing pipe 84, the lower end of the mounting seat 50 is provided with a liquid passing port 52 communicated with the liquid passing cavity 51, the liquid passing port 52 is positioned at the bottom of the liquid passing cavity 51, and the liquid passing port 52 is communicated with a first washing barrel, so that washed detergent can flow out completely under the action of gravity, and the washing effect is improved. The dispensing assembly 200 has a flushing flow channel 60 (the flushing flow channel 60 includes a first flushing flow channel 61 and a second flushing flow channel 62), the liquid passing cavity 51 is communicated with the first liquid outlet 43 through the flushing flow channel 60, and the detergent or water flowing out of the first liquid outlet 43 flows into the liquid passing cavity 51 through the flushing flow channel 60 to flush the detergent in the liquid passing cavity 51.

In the vertical direction, the mounting seat 50 is located below the effusion cavity 102 of the detergent box 100, and the effusion cavity 102 is connected with the mounting seat 50 through the liquid through pipe 84, so that the detergent can flow into the mounting seat 50 under the action of self gravity and then flow into the washing tub, and after water is introduced into the mounting seat 50, the detergent can be flushed, so that the discharge speed of the detergent is accelerated.

The delivery cartridge 40 is mounted on the mount 50, and the delivery cartridge 40 includes: the throwing box body 401 and the throwing cover body 402 are arranged above the throwing box body 401 in a covering manner, a throwing flow passage 47 (namely a main flow passage 471, a first throwing flow passage 472 and a second throwing flow passage 473) and a first flushing flow passage 61 are defined between the throwing cover body 402 and the throwing box body 401, the throwing box body 401 and the throwing box body 40 cover can be welded and manufactured by adopting a welding process, and the relative tightness of the main flow passage 471, the first throwing flow passage 472 and the second throwing flow passage 473 is ensured, so that water and liquid supply to the first washing tub or water and liquid supply to the second washing tub can be accurately controlled; the throwing box 40 is provided with a first liquid inlet 41, a second liquid inlet 42, a throwing runner 47, a first liquid outlet 43 and a second liquid outlet 44, the two liquid inlets are arranged on the throwing box body 401 and are communicated with the liquid outlet joint 11 of the detergent box 100, the two liquid outlets are arranged on the throwing cover body 402, each liquid outlet is communicated with the liquid inlet through the throwing runner 47, the first liquid outlet 43 is communicated with the first washing barrel and the flushing runner 60, and the second liquid outlet 44 is communicated with the second washing barrel, so that the overall layout is more reasonable, the structure is compact, and the installation on the clothes treatment equipment is facilitated.

As shown in fig. 26, in some examples, the dispensing assembly 200 has a water inlet port 46, the water inlet port 46 communicates with a main flow path 471, the water inlet port 46 is connected to a water inlet valve, when the water inlet valve is opened, an external water source enters the main flow path 471 through the water inlet port 46, and the water entering the main flow path 471 can wash away the detergent entering the main flow path 471 to flow into the first and second washing tubs along the main flow path 471.

Specifically, the diluted detergent in the main flow path 471 enters the first washing tub and the second washing tub through the first delivery flow path 472 and the second delivery flow path 473, and the main flow path 471 may be simultaneously communicated with the first delivery flow path 472 and the second delivery flow path 473, but in order to ensure water inlet efficiency, the main flow path 471 may not be simultaneously communicated with the first delivery flow path 472 and the second delivery flow path 473, that is, when the twin tub washing is required, the main flow path 471 is firstly communicated with one of the first delivery flow path 472 and the second delivery flow path 473, and after the corresponding washing tub supplies sufficient water, the corresponding washing tub is communicated with the other washing tub to supply water to the other washing tub.

As shown in fig. 26, the dispensing assembly 200 further includes a switching valve 83, where the switching valve 83 includes a main switching port, a first switching port, and a second switching port, the main switching port may be in communication with the first switching port, or in communication with the second switching port, the dispensing box 40 further includes a main fitting port 474, a first fitting port 475, and a second fitting port 476, the main fitting port 474 is in communication with the main flow path 471 and the main switching port, the first fitting port 475 is in communication with the first dispensing flow path 472 and the first switching port, the second fitting port 476 is in communication with the second dispensing flow path 473 and the second switching port, that is, by providing the switching valve 83 on the dispensing box 40, the main fitting port 474 is in communication with the main switching port, the first fitting port 475 is in communication with the first switching port, and the second fitting port 476 is in communication with the second switching port, that is, and the water path can be circulated by switching the switching valve 83.

Wherein, the switching valve 83 may be an electromagnetic valve, when the electromagnetic valve is electrified, the valve core moves to one side so as to block the first switching port, at this time, the main switching port is communicated with the second switching port, the main matching port 474 can be communicated with the second matching port 476, so that the main runner 471 is communicated with the second feeding runner 473, and the detergent or washing water can be led into the second washing tub; when the electromagnetic valve is powered off, the valve core returns to the initial position, so that the second switching port is blocked, at the moment, the main switching port is communicated with the first switching port, the main matching port 474 can be communicated with the first matching port 475, so that the main runner 471 is communicated with the first feeding runner 472, the washing agent or washing water can be fed into the first washing barrel, that is, the switching of the runners can be realized through the on-off of the electromagnetic valve, and the water supply or liquid supply to the first washing barrel can be realized during the power off, so that the structure is simplified, the energy and the electricity can be saved, and the market competitiveness of the product is improved.

The dispensing box 40 further has a liquid inlet channel, the liquid inlet channel is communicated with the liquid inlet, the liquid inlet channel is located between the liquid inlet and the main flow channel 471 in the liquid flow direction, the dispensing assembly 200 further comprises a dispensing pump 82, the dispensing pump 82 is connected between the liquid inlet channel and the main flow channel 471, the dispensing pump 82 can pump the washing liquid entering from the liquid inlet into the main flow channel 471, the washing liquid can be detergent, softener and the like, an external water source enters the main flow channel 471 through the water inlet interface 46, and the washing liquid pumped into the main flow channel 471 by the dispensing pump 82 is flushed away so as to flow into the first washing tub and the second washing tub along the main flow channel 471. The liquid inlets and the liquid inlet channels are communicated in one-to-one correspondence, and the liquid inlets and the liquid inlet channels are arranged, so that the throwing box 40 can throw various washing liquids, a box multi-throwing mode is realized, the washing liquids can be thrown into the washing barrels, various washing modes are realized, and the use experience of a user is improved.

The dispensing pump 82 is one, the dispensing pump 82 includes a plurality of pump inlets and a plurality of pump outlets 821, the plurality of pump inlets are in one-to-one correspondence with the plurality of liquid inlet channels, the plurality of pump outlets 821 are all in communication with the main channel 471, the pump inlets and the pump outlets 821 are all provided with one-way valves to ensure one-way flow of the washing liquid, each pump inlet has a corresponding pump outlet 821, under the control of the dispensing pump 82, so that one washing liquid can flow from one pump inlet and through the corresponding pump outlet 821 to the main channel 471, and the dispensing pump 82 can also control another washing liquid to flow from another pump inlet and through the corresponding pump outlet 821 to the main channel 471.

As shown in fig. 26, in some examples, the dispensing box 40 further has a temporary storage cavity 48, the temporary storage cavity 48 is communicated with the liquid inlet, the temporary storage cavity 48 is located between the liquid inlet and the liquid inlet in the liquid flow direction, the main flow channel 471, the first dispensing flow channel 472, the second dispensing flow channel 473 and the temporary storage cavity 48 are arranged in the same plane, the liquid inlet is located below the main flow channel 471, the first dispensing flow channel 472, the second dispensing flow channel 473 and the temporary storage cavity 48, so that the washing liquid firstly enters the temporary storage cavity 48, the dispensing pump 82 is used for sucking the washing liquid in the temporary storage cavity 48, in addition, by setting the temporary storage cavity 48, the liquid level in the temporary storage cavity 48 can be detected, no liquid level detection device is required to be arranged in the detergent box 100, the problems of wiring obstacles and the like are avoided, and the reliability and the accuracy of detection are improved.

As shown in fig. 21-25, the dispensing assembly 200 further includes a flushing pipe 81, the flushing pipe 81 is disposed at the top of the dispensing box 40, the flushing pipe 81 defines a second flushing flow channel 62, the dispensing box 40 further has a liquid passing port 45 communicated with the first flushing flow channel 61, one end of the flushing pipe 81 is communicated with the first liquid outlet 43, the other end is communicated with the liquid passing port 45, the detergent or water in the dispensing flow channel 47 flows out through the first liquid outlet 43, one part directly flows into the washing tub, the other part flows into the flushing pipe 81 along the second flushing flow channel 62 to the liquid passing port 45 and then flows into the first flushing flow channel 61, and the first flushing flow channel 61 passes the detergent or water into the liquid passing cavity 51 to flush the liquid passing cavity 51.

As shown in fig. 25, in some examples, the flushing pipe 81 forms a bent pipe, the flushing pipe 81 includes a first vertical pipe 811, a horizontal pipe 812 and a second vertical pipe 813, the lower end of the first vertical pipe 811 is communicated with the first liquid outlet 43, the upper end of the first vertical pipe 811 is communicated with one end of the horizontal pipe 812, the lower end of the second vertical pipe 813 is communicated with the liquid passing port 45, and the upper end of the second vertical pipe 813 is communicated with the other end of the horizontal pipe 812, so that the overall structure is compact, and the occupied space of the flushing pipe 81 is reduced.

As shown in fig. 21-25, in some examples, a tee 70 is provided on the delivery box 40, a first interface 71 of the tee 70 is communicated with the first liquid outlet 43, and a second interface 72 of the tee 70 is connected to a gate seal spray hole on the first washing tub through a connecting pipe, so that washing water flowing out of the first liquid outlet 43 can flow into the first washing tub through the gate seal, and thus the water inlet process can be visually and obviously observed by a user, and better flushing effect can be formed on the gate seal; the third port 73 of the three-way pipe 70 is communicated with the liquid passing cavity 51 through the flushing flow channel 60, so that the washing water flowing out of the first liquid outlet 43 can also flow into the liquid passing cavity 51 through the flushing flow channel 60; the third port 73 is higher than the second port 72, so that the washing water is guaranteed to flow into the washing tub preferentially, and the washing water is introduced into the washing flow channel 60 under the condition of large water flow and sufficient water quantity. By providing the tee 70, the flushing flow channel 60 can be formed without additionally providing an opening in the delivery assembly 200, the difficulty of the manufacturing process is reduced, and the assembly is simple and convenient to connect.

In addition, the detergent flowing out through the first liquid outlet 43 can be directly introduced into the first washing barrel below, or can be introduced into the first washing barrel below through the flushing flow channel 60 and the liquid introducing cavity 51, so that the detergent flowing out of the first liquid outlet 43 is ensured to be completely introduced into the first washing barrel; therefore, the first washing barrel can realize double water inlet, multi-azimuth three-dimensional water flow is formed in the first washing barrel, and the cleaning effect is improved.

As shown in fig. 22, in some specific examples, the tee 70 includes a vertical pipe section 74 and a horizontal pipe section 75, both ends of the vertical pipe section 74 form a first port 71 and a third port 73, respectively, the first port 71 is located at a lower end of the vertical pipe section 74, the third port 73 is located at an upper end of the vertical pipe section 74, one end of the horizontal pipe section 75 is communicated with a middle portion of the vertical pipe section 74, and the other end of the horizontal pipe forms a second port 72 for connection with the tub, thereby making a height of the third port 73 higher than the second port 72, and ensuring that wash water preferentially flows to the tub.

Therefore, according to the clothes treatment equipment provided by the embodiment of the invention, the first washing barrel and the second washing barrel can be used independently or synchronously together, and the two washing barrels can realize the function of automatically putting in the detergent; the effusion cavity 102 of the detergent box 100 is communicated with the liquid through cavity 51, so that a user is not required to manually clean the effusion cavity 102, and the detergent in the liquid through cavity 51 is flushed through the flushing flow channel 60, so that the liquid through cavity 51 is not required to be manually cleaned, and the use experience of the user is improved; in addition, through the first roller assembly 15 and the second roller assembly 25, the movable cavity 20 and the fixed cavity 10 can realize rolling fit, so that the smoothness of pushing and pulling is improved, and the operation experience of a user is further improved; because only one roller component is required to be arranged on each cavity, and the structures of the two roller components are the same, the number of parts can be reduced, the cost is reduced, meanwhile, the small-space operation in the detergent box 100 can be met, the installation difficulty is reduced, the feasibility of operation and assembly is improved, and the market competitiveness of the detergent box 100 is further improved.

In embodiments of the present invention, the detergent is to be construed broadly, and the detergent may be a detergent added to the tub during the washing process, including but not limited to a detergent, such as a conventional detergent, softener, laundry detergent, disinfectant, etc.

The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Other constructions and operations of the laundry treating apparatus according to the embodiment of the present invention are known to those skilled in the art, and will not be described in detail herein.

In the description of the present invention, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact by another feature 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.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative 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 invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A detergent box, comprising:

a stationary cavity defining a receiving cavity having a front side opening, the stationary cavity having a liquid outlet fitting adapted to communicate with a dispensing assembly;

the movable cavity is arranged in the accommodating cavity in a push-pull manner and is provided with a throwing cavity and a throwing joint communicated with the throwing cavity,

and the cleaning brush is arranged at the interface of the movable cavity and the liquid outlet connector, and the brush head of the cleaning brush extends towards the center of the interface.

2. The detergent box as claimed in claim 1, wherein the dispensing chamber, the dispensing connector and the liquid outlet connector respectively comprise a plurality of dispensing chambers, a plurality of dispensing chambers are communicated with a plurality of dispensing connectors in one-to-one correspondence, a plurality of liquid outlet connectors are suitable for being matched with a plurality of dispensing connectors in one-to-one correspondence,

The cleaning brush comprises a plurality of brush heads, and the brush heads of the cleaning brush are in one-to-one correspondence with the throwing connectors or the liquid outlet connectors.

3. The detergent box as claimed in claim 1, wherein the movable chamber is movable between a first position and a second position,

the cleaning brush comprises a cleaning brush body, a liquid outlet connector, a movable cavity, a liquid outlet connector, a liquid throwing connector, a cleaning brush head, a cleaning brush, a liquid discharging connector and a cleaning brush, wherein the liquid throwing connector is sleeved with the liquid outlet connector when the movable cavity is in the first position, the brush head of the cleaning brush is abutted against one end, far away from an interface, of the other one of the liquid throwing connector and the liquid outlet connector, and the liquid throwing connector is separated from the liquid outlet connector when the movable cavity is in the second position.

4. A detergent box as claimed in any one of claims 1-3, wherein said liquid outlet fitting is fitted over the outside of said dispensing fitting in a state where said movable chamber and said fixed chamber are in place,

the cleaning brush is arranged at the inlet of the liquid outlet connector, and the brush head of the cleaning brush extends towards the center of the inlet of the liquid outlet connector.

5. The detergent box as claimed in claim 4, wherein the movable chamber is movable between a first position and a second position,

The fixed cavity is provided with a hydrops cavity, the throwing connector is sleeved with the liquid outlet connector in the state that the movable cavity is located at the first position, and the throwing connector is separated from the liquid outlet connector and located right above an opening of the hydrops cavity in the state that the movable cavity is located at the second position.

6. The detergent box according to claim 5, wherein the fixing cavity has a rear wall and a peripheral wall extending in a circumferential direction of the rear wall, the opening of the liquid accumulation cavity is provided at a bottom of the peripheral wall of the fixing cavity, the liquid outlet joint is located behind the opening of the liquid accumulation cavity, and the cleaning brush is provided at an edge of the opening of the liquid accumulation cavity close to the liquid outlet joint.

7. The detergent box as claimed in claim 6, wherein the liquid outlet connector is provided at a rear wall of the fixing cavity and a side wall of the liquid outlet connector is connected with a bottom of a peripheral wall of the fixing cavity, and a brush head of the cleaning brush extends along a circumferential direction of an inlet of the liquid outlet connector.

8. The detergent box as claimed in claim 7, wherein the brush head of the cleaning brush extends along a lower edge of the inlet of the liquid outlet joint.

9. The detergent box as claimed in claim 6, wherein the peripheral wall of the fixing chamber comprises an upper side wall, a lower side wall and a transition wall, two ends of the upper side wall and two ends of the lower side wall are respectively connected through the transition wall, and the opening of the effusion chamber is arranged in the middle of the lower side wall.

10. The detergent box as claimed in claim 9, wherein an inner surface of the lower sidewall forms a concave arc surface.

11. The detergent box of claim 5, wherein the liquid accumulation chamber has a liquid discharge port adapted to communicate with the dispensing assembly.

12. A detergent box as claimed in any one of claims 3, 5 to 11, wherein the fixed cavity is provided with a limit portion, the outer surface of the movable cavity is provided with a limit engaging portion, and in a state in which the movable cavity is in the second position, the limit portion engages with the limit engaging portion to limit the movable cavity.

13. The detergent box as claimed in claim 12, wherein the limit engaging portion forms a limit protrusion provided at an upper surface of the movable chamber.

14. A laundry treatment apparatus comprising a detergent box according to any one of claims 1 to 13.