CN219908239U

CN219908239U - Clothes treating apparatus

Info

Publication number: CN219908239U
Application number: CN202320860845.2U
Authority: CN
Inventors: 单世强; 刘振华
Original assignee: Hisense Refrigerator Co Ltd
Current assignee: Hisense Refrigerator Co Ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-10-27
Anticipated expiration: 2033-04-17

Abstract

The present utility model relates to a laundry treatment apparatus comprising: a case; a washing tub; the water inlet end of the water conduit is externally connected with a water source; the bottom of the detergent box is provided with a water outlet; one end of the extraction piece is communicated with the water conduit, and the other end of the extraction piece is communicated with the water outlet; the water outlet end of the spray pipe is connected with the washing barrel; the mixing piece, inside being formed with mixing channel, the stirring piece is located in the mixing channel, is equipped with helical blade on the peripheral wall of stirring piece, and mixing channel's water inlet end and the play water end intercommunication of leading water pipe, mixing channel's play water end and the water inlet end intercommunication of shower. According to the clothes treatment equipment provided by the utility model, the detergent and the water entering the mixing channel can be stirred and mixed when passing through the spiral blade, so that the dissolution rate of the detergent is improved, the detergent and the water can be fully mixed before entering the washing cavity, insufficient dissolution of the detergent in the washing cavity is avoided, and the utilization rate of the detergent is improved.

Description

Clothes treating apparatus

Technical Field

The utility model relates to the technical field of household appliances, in particular to clothes treatment equipment.

Background

Laundry treatment apparatuses, which are cleaning machines that use electric energy to generate mechanical action to wash laundry, have been popular in many households.

At present, the detergent delivery mode of the existing clothes treatment equipment is as follows: the running water directly washes the detergent stored in the detergent storage drawer to the bottom of the washing drum, then dissolves the detergent by means of the rotation stirring of the inner drum, and wets the clothes slowly as the water level in the drum rises. Therefore, in the conventional laundry treatment apparatus, the detergent dissolution needs to wait for the water level in the drum to rise, the dissolution time of the detergent is long, and the dissolution of the detergent in the drum is insufficient, resulting in waste of the detergent.

Disclosure of Invention

The object of the present utility model is to provide a laundry treatment apparatus to optimize the laundry treatment apparatus in the related art, to improve the dissolution rate of detergent and the utilization rate of detergent.

In order to solve the technical problems, the utility model adopts the following technical scheme:

according to one aspect of the present utility model, there is provided a laundry treating apparatus comprising: a cabinet configured as a housing outside the laundry treating apparatus; a washing tub provided in the cabinet, in which a washing chamber for washing laundry is formed; the water diversion pipe is arranged in the box body, and the water inlet end of the water diversion pipe is externally connected with a water source; a detergent box provided outside the washing tub; the inside of the detergent box is used for storing detergent; the bottom of the detergent box is provided with a water outlet; an extraction piece arranged between the water diversion pipe and the water outlet, wherein one end of the extraction piece is communicated with the water diversion pipe, and the other end of the extraction piece is communicated with the water outlet; the spray pipe is arranged in the box body, the spray pipe is arranged at the downstream of the water diversion pipe, and the water outlet end of the spray pipe is connected with the washing barrel; the mixing piece is arranged between the water diversion pipe and the spray pipe, the mixing piece comprises a mixing pipe and a stirring piece, a mixing channel is formed in the mixing pipe, the stirring piece is arranged in the mixing channel, and a spiral blade is arranged on the peripheral wall of the stirring piece; the water inlet end of the mixing channel is communicated with the water outlet end of the water diversion pipe, and the water outlet end of the mixing channel is communicated with the water inlet end of the spray pipe; when the water guide pipe supplies water to the spray pipe, the extracting piece can extract the detergent in the detergent box through the water outlet, so that the detergent in the detergent box flows to the mixing channel along with the water in the water guide pipe, the spiral blade can mix the water flowing through the mixing channel with the detergent, and the mixed water and the detergent can be sprayed into the washing cavity through the water outlet end of the spray pipe.

According to some embodiments of the application, the plurality of spiral blades are arranged on the outer peripheral wall of the stirring piece in sequence along the axial direction.

Some embodiments of the application, the plurality of helical blades include a first helical blade and a second helical blade; the direction of rotation of the first helical blade is opposite to the direction of rotation of the second helical blade.

According to some embodiments of the application, the water outlet end of the mixing channel is provided with a fixing part, the fixing part is fixed on the inner wall of the mixing channel, and a fixing groove is formed in the fixing part; one end of the stirring piece, which is close to the water outlet end of the mixing channel, is provided with a matching part, and the matching part is clamped and fixed in the fixing groove.

In some embodiments of the application, the plurality of helical blades comprises a first helical blade and a second helical blade, the direction of rotation of the first helical blade is the same as the direction of rotation of the second helical blade.

According to some embodiments of the application, the water inlet end of the mixing channel and the water outlet end of the mixing channel are provided with supporting parts, and the supporting parts are fixed on the inner wall of the mixing channel; the two supporting parts are respectively provided with a through hole, the two through holes are coaxial with the mixing channel, the stirring piece is arranged between the two supporting parts, the two ends of the stirring piece are respectively provided with a rotating part, the two rotating parts are in one-to-one correspondence with the two through holes, and the rotating parts are rotationally connected with the through holes.

According to some embodiments of the application, at least one storage groove for storing detergent, a first mixing groove and a second mixing groove are arranged in the detergent box, and the water outlet is provided with a first water outlet and a second water outlet; the first water outlet is arranged at the bottom of the first mixing tank and is communicated with the washing cavity; the second water outlet is arranged at the bottom of the second mixing tank; the second water outlet is communicated with the extracting piece; when the spray pipe sprays towards the inside of the washing cavity, the extracting piece can extract the detergent in the second mixing tank through the second water outlet, so that the detergent in the second mixing tank flows along with the water in the water guide pipe through the mixing channel and the spray pipe to spray towards the inside of the washing cavity.

According to some embodiments of the application, the detergent box comprises a drawer therein, and the drawer is arranged in the detergent box in a push-pull manner; the drawer is concavely provided with a plurality of storage tanks, and the storage tanks comprise a first storage tank, a second storage tank and a third storage tank; the first storage groove is vertically opposite to the first mixing groove, a first opening is formed in the side wall of the first storage groove, and the first storage groove is communicated with the first mixing groove through the first opening; the second storage tank and the third storage tank are vertically opposite to the second mixing tank, a second opening and a third opening are respectively formed in the side wall of the second storage tank and the side wall of the third storage tank, and the second storage tank and the third storage tank are respectively communicated with the second mixing tank through the second opening and the third opening.

According to some embodiments of the application, a barrel opening is arranged at the front end of the washing barrel, and a door seal is arranged at the barrel opening; the water outlet end of the spray pipe is provided with a spray header, the spray header is provided with a spray opening, the spray header is arranged at the top of the door seal, and water and detergent in the spray pipe can spray towards the inside of the washing cavity through the spray header.

According to some embodiments of the application, the extracting piece is a venturi tube, and the venturi tube is provided with a liquid inlet, a liquid outlet and a vacuum port which are communicated with each other; the water conduit comprises a first water conduit and a second water conduit; one end of the first water diversion pipe is used as a water inlet end of the water diversion pipe to be communicated with a water source, and the other end of the first water diversion pipe is communicated with a liquid inlet; one end of the second water diversion pipe is used as the water outlet end of the water diversion pipe to be communicated with the water inlet end of the mixing channel, and the other end of the second water diversion pipe is communicated with a liquid outlet; when a water source supplies water to the first water diversion pipe, water flow can flow into the mixing channel through the first water diversion pipe, the liquid inlet, the liquid outlet and the second water diversion pipe in sequence; the vacuum port is communicated with the water outlet, the vacuum port can extract the detergent in the detergent box through the water outlet, and the detergent extracted by the vacuum port can flow into the mixing channel along with the water flow flowing to the first water conduit.

As can be seen from the technical scheme, the embodiment of the utility model has at least the following advantages and positive effects:

the water conduit is communicated with the water outlet through the extracting part, the water inlet end of the mixing pipe is communicated with the water outlet end of the water conduit, and the water outlet end of the mixing pipe is communicated with the washing cavity, so that the extracting part extracts the detergent in the detergent box through the water outlet to flow into the water conduit, the detergent flows into the mixing pipe along with the water in the water conduit, and is sprayed into the washing cavity through the water outlet end of the spraying pipe by the mixing pipe, and the spraying function of the clothes treatment equipment is realized. The mixing channel is arranged in the mixing tube, the stirring piece is arranged in the mixing channel, and the spiral blade is formed on the stirring piece, so that the detergent and water entering the mixing channel can be stirred and mixed when passing through the spiral blade, the dissolution rate of the detergent is improved, the detergent and the water can be fully mixed before entering the washing cavity, insufficient dissolution of the detergent in the washing cavity is avoided, and the utilization rate of the detergent is improved.

Drawings

Fig. 1 is a schematic view showing a part of a structure of a laundry treating apparatus according to an embodiment of the present utility model.

Fig. 2 is a partial structural schematic view of the inside of the laundry treating apparatus of fig. 1.

Fig. 3 is a side view of fig. 2.

Fig. 4 is a schematic structural view of the detergent mixing and dispensing device of fig. 2.

Fig. 5 is a schematic view of the structure of fig. 4 at another view angle.

Fig. 6 is an exploded view of the detergent box of fig. 4.

Fig. 7 is a schematic view of the drawer of fig. 6.

Fig. 8 is a schematic view of the structure of the case in fig. 6.

Fig. 9 is a schematic view of the structure of fig. 8 at another view angle.

Fig. 10 is a schematic view of the structure of the cap of fig. 6.

Fig. 11 is a schematic view of the structure of fig. 9 at another view angle.

Fig. 12 is an exploded view of a portion of the structure of fig. 5.

Fig. 13 is a schematic view of the showerhead of fig. 12.

Fig. 14 is a schematic view of an embodiment of the mixing element of fig. 12.

Fig. 15 is an exploded view of fig. 14.

Fig. 16 is a schematic view of the structure of the inside of fig. 14.

Fig. 17 is a front view of the mixing tube of fig. 15.

Fig. 18 is a schematic view of another embodiment of the mixing element of fig. 12.

Fig. 19 is an exploded view of fig. 18.

Fig. 20 is a schematic view of the structure of the inside of fig. 18.

Fig. 21 is a front view of the mixing tube of fig. 18.

The reference numerals are explained as follows: 1. a case; 11. a delivery port; 2. a door seal; 3. a washing tub; 31. a washing chamber; 32. a cylinder opening; 41. a detergent box; 411. a box cover; 4111. a water inlet joint; 4112. a first watering zone; 41121. a first water outlet hole; 4113. a second watering zone; 41131. a second water outlet hole; 4114. a third watering zone; 41141. a third water outlet hole; 4115. a first channel; 4116. a second channel; 4117. a third channel; 412. a drawer; 4121. a first storage tank; 41211. a first opening; 4122. a second storage tank; 41221. a second opening; 4123. a third storage tank; 41231. a third opening; 41232. a filter screen; 413. a case body; 4131. a push-pull port; 4132. a first mixing tank; 41321. a first water outlet; 4133. a second mixing tank; 41331. a second water outlet; 4134. a partition plate; 42. a water inlet pipe; 43. a water outlet pipe; 44. a water conduit; 441. a first water conduit; 442. a second water conduit; 45. an extracting member; 451. a venturi tube; 4511. a liquid inlet; 4512. a liquid outlet; 4513. a vacuum port; 46. a shower pipe; 461. a spray header; 4611. a spray port; 47. a mixing element; 471. a mixing tube; 4711. a mixing channel; 4712. a support part; 47121. a through hole; 47122. a support rib; 47123. a support ring; 4713. a fixing part; 47131. a fixing groove; 472. a stirring member; 4721. a helical blade; 47211. a first helical blade; 47212. a second helical blade; 4722. a rotating part; 4723. a mating portion; 4724. a stop portion; 5. a water valve.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and 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 device or element 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 of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, 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 application will be understood in specific cases by those of ordinary skill in the art.

For convenience of description, unless otherwise specified, the directions of up, down, left, right, front and rear are referred to herein with reference to the state of the laundry treating apparatus when in use. The direction of the clothes treating apparatus facing the user is the front side direction, and the direction facing away from the user is the rear side direction.

Fig. 1 is a schematic view of a part of the structure of a laundry treating apparatus according to the present embodiment. Fig. 2 is a part of the internal structure of fig. 1. Fig. 3 is a schematic view of the structure of fig. 2 from another view angle.

Referring to fig. 1 to 3, a laundry treating apparatus according to an embodiment of the present utility model includes a cabinet 1, a door (not shown), a door seal 2, a washing tub 3, and a detergent mixing and dispensing device.

The casing 1 may be an external integral structure of the laundry treatment apparatus, and the casing 1 may be a hollow structure, in which other component structures of the laundry treatment apparatus, such as a circuit structure, an air duct structure, a driving mechanism, a drainage structure, and the like, may be provided. The case 1 may be provided in a hollow rectangular parallelepiped shape or a hollow cylindrical shape, and is not limited to the above shape. The front side of the case 1 is provided with a putting port 11 for putting in laundry, and the side of the case 1 is provided with a mounting hole (not shown).

The door body is arranged at the front side of the box body 1 and is used for closing the throwing opening 11. The door body can hinge in box 1 front side, through rotating around the pin joint, can open or close and put in mouth 11, opens the door body, is convenient for put in the clothing and take out clothing from it from putting in mouth 11, makes box 1 be seal structure after closing the door body, and clothing treatment facility just can start. In order to facilitate the observation of the running condition, a transparent window can be arranged on the door body corresponding to the throwing opening 11.

The washing barrel 3 is arranged in the box body 1 and is used for washing clothes, the washing barrel 3 is provided with a washing cavity 31, the front side of the washing barrel 3 is provided with a nozzle 32, the feeding opening 11 is communicated with the washing cavity 31 in the washing barrel 3, and the clothes are fed into the washing cavity 31 for washing through the feeding opening 11 and the nozzle 32.

The washing tub 3 may include an outer tub (not shown) and an inner tub (not shown), wherein the inner tub is hollow to form the washing chamber 31, the inner tub is disposed in an inner cavity of the outer tub, the outer tub is disposed in the case 1, and the door body seals the dispensing opening 11 to enable the washing chamber 31 to form a closed space. And the peripheral wall of the inner barrel is provided with an opening, the inner barrel is communicated with the inner cavity of the outer barrel through the opening, the inner barrel can discharge washing water to the outer barrel through the opening, and the washing water is discharged out of the clothes treatment equipment through a drainage structure connected with the outer barrel.

Fig. 4 is a schematic structural view of the detergent mixing and dispensing device of fig. 2. Fig. 5 is a schematic view of the structure of fig. 4 at another view angle. Fig. 6 is an exploded view of the detergent box 41 of fig. 4.

Referring to fig. 1 to 6, the detergent mixing and dispensing device is disposed outside the washing tub 3 and is communicated with the washing chamber 31. The detergent mixing and dispensing device is mainly used for storing detergent, and the detergent is added into the detergent mixing and dispensing device so as to be added into the washing cavity 31 when the clothes treatment equipment washes clothes, thereby washing the clothes. The detergent may be a liquid detergent such as a liquid detergent and a softener, or may be a solid detergent such as a liquid detergent.

Referring to fig. 1 to 5, the detergent mixing and dispensing device includes a detergent box 41, a water inlet pipe 42, a water outlet pipe 43, a water conduit 44, an extracting member 45, a spray pipe 46 and a mixing member 47.

Referring to fig. 6, in some embodiments, the detergent box 41 includes a box cover 411, a drawer 412, and a box body 413, and the box cover 411, the drawer 412, and the box body 413 are disposed one above the other. Wherein, the lid 411 is mounted on the box 413, and a mounting space is formed between the lid 411 and the box 413, and a drawer 412 is mounted in the mounting space. The front side of the box 413 is provided with a push-pull opening 4131, the push-pull opening 4131 is arranged at the front side of the installation space formed by the box cover 411 and the box 413, and the drawer 412 moves out or moves in from the push-pull opening 4131.

Specifically, the drawer 412 is slidably disposed in the installation space formed by the case 413 and the case cover 411 through the push-pull port 4131, and the drawer 412 is movable between an open position and a closed position. The drawer 412 has an open state and a closed state, and is in the open state when the drawer 412 is located at the open position, in which at least a portion of the drawer 412 protrudes out of the front surface of the cabinet 1 (i.e., the front surface of the drawer 412 is located in front of the front surface of the cabinet 1 of the laundry treatment apparatus), in which detergent can be put into the drawer 412; when the drawer 412 is in the closed position, the drawer 412 is in the closed state, and the drawer 412 is completely disposed in the installation space.

Fig. 7 is a schematic view of the drawer 412 of fig. 6.

Referring to fig. 6 and 7, in some embodiments, a first storage groove 4121, a second storage groove 4122, and a third storage groove 4123 are recessed on an upper surface of the drawer 412. The first storage groove 4121, the second storage groove 4122, and the third storage groove 4123 are each used for placing a detergent. The first storage groove 4121, the second storage groove 4122, and the third storage groove 4123 are adjacently spaced from left to right in this order. When the drawer 412 is in the open position, in an open state, the first, second and third storage tanks 4121, 4122 and 4123 protrude from the front side of the front surface of the cabinet 1, so that the detergent can be put into the first, second and third storage tanks 4121, 4122 and 4123.

It should be noted that, in other embodiments, the storage tank may be provided with two or more than four storage tanks, which is not limited herein.

In some embodiments, first, second and third openings 41211, 41221 and 41231 are respectively formed on rear sidewalls of the first, second and third storage tanks 4121, 4122 and 4123 to discharge the detergent in the first, second and third storage tanks 4121, 4122 and 4123 through the first, second and third openings 41211, 41221 and 41231, respectively.

It should be noted that, in some embodiments, the second opening 41221 may be a siphon port, and the detergent in the second storage tank 4122 is discharged through a siphon phenomenon.

It should be further noted that, in other embodiments, the first opening 41211, the second opening 41221, and the third opening 41231 can be provided on other sidewalls of the first storage slot 4121, the second storage slot 4122, and the third storage slot 4123, respectively.

In some embodiments, the filter screen 41232 is disposed on the rear sidewall of the third storage tank 4123, and the filter screen 41232 is disposed on the front side of the third opening 41231, so as to block the solids that are erroneously put into the third storage tank 4123, thereby preventing the solids from blocking the pipeline in the clothes treating apparatus, affecting the detergent and water entering the washing chamber 31, and preventing the solids from directly entering the washing chamber 31 to damage the clothes.

It should be noted that, in other embodiments, the filter screen 41232 may also be disposed on the first storage tank 4121 and the second storage tank 4122 to block the fixing in the first storage tank 4121 and the second storage tank 4122 from entering the laundry treating apparatus.

Fig. 8 is a schematic structural view of the case 413 in fig. 6. Fig. 9 is a schematic view of the structure of fig. 8 at another view angle.

Referring to fig. 1 to 9, in some embodiments, a mixing groove is formed at the bottom of the box 413, and when the drawer 412 is in the closed position, the drawer 412 is covered above the mixing groove, and the mixing groove is disposed below the first storage groove 4121, the second storage groove 4122 and the third storage groove 4123. The bottom of the mixing tank is provided with a first water outlet 41321 and a second water outlet 41331 respectively, and the first water outlet 41321 and the second water outlet 41331 are arranged at intervals.

In some embodiments, the mixing tank includes a first mixing tank 4132 and a second mixing tank 4133, and when the drawer 412 is in the closed state in the closed position, the drawer 412 is disposed to cover the upper portions of the first mixing tank 4132 and the second mixing tank 4133, and the first storage tank 4121 is disposed to face the first mixing tank 4132 up and down, and the detergent in the first storage tank 4121 is flowed to the first mixing tank 4132 through the first opening 41211. The second and third storage tanks 4122 and 4123 are disposed in a vertically opposite relationship with the second mixing tank 4133 to allow the detergent in the second and third storage tanks 4122 and 4123 to flow to the second mixing tank 4133 through the second and third openings 41221 and 41231.

In some embodiments, the first water outlet 41321 is disposed on the bottom surface of the first mixing tank 4132, the first water outlet 41321 is communicated with the washing chamber 31, the water outlet pipe 43 is connected between the first water outlet 41321 and the washing chamber 31, one end of the water outlet pipe 43 is communicated with the first water outlet 41321, and the other end of the water outlet pipe 43 is communicated with the washing chamber 31, so that the detergent flowing into the first mixing tank 4132 can flow into the washing chamber 31 through the first water outlet 41321 and the water outlet pipe 43, and further the cleaning function of the washing tub 3 is achieved. The second water outlet 41331 is provided at the bottom of the second mixing tank 4133, and the second water outlet 41331 is also connected to the washing chamber 31, so that the detergent flowing into the second mixing tank 4133 can flow into the washing chamber 31 through the second water outlet 41331, thereby realizing the cleaning function of the washing tub 3.

It should be noted that, in other embodiments, the bottom of the box 413 may be further provided with a plurality of mixing tanks, and at least one water outlet is provided at the bottom of each mixing tank, so as to flow the liquid in the plurality of mixing tanks to the outside of the box 413.

Referring to fig. 6 and 7, in some embodiments, a partition 4134 is protruding upward from a bottom surface of the box 413, the partition 4134 extends in a long shape, and two ends of the partition 4134 are respectively connected to two opposite sidewalls of the box 413 to divide an inner space of the box 413 into a first mixing tank 4132 and a second mixing tank 4133. The lowest point of the top surface of the partition 4134 is lower than the lowest point of the top surface of the side wall of the case 413, so that the detergent in the first and second mixing tanks 4132 and 4133 can be prevented from flowing out from the lowest point of the top surface of the side wall of the case 413, and thus the waste of the detergent can be prevented.

It should be noted that, in other embodiments, the partition 4134 may not be connected to two opposite sidewalls of the box 413, so long as the inner space of the box 413 is divided into the first mixing groove 4132 and the second mixing groove 4133.

In some embodiments, when the drawer 412 is in the closed position, the drawer 412 is disposed at an upper portion of the first and second mixing tanks 4132 and 4133, and a space (not shown) is provided between the partition 4134 and the bottom surface of the drawer 412, through which the first and second mixing tanks 4132 and 4133 are communicated, and through which the detergent and water in the first or second mixing tanks 4132 and 4133 can flow to the second or mixing tanks 4133 and 4133. The size of the first water outlet 41321 at the bottom of the first mixing tank 4132 is larger than the size of the second water outlet 41331 at the bottom of the second mixing tank 4133.

Fig. 10 is a schematic view of the structure of the cover 411 of fig. 6. Fig. 11 is a schematic view of the structure of fig. 9 at another view angle.

Referring to fig. 4 to 10, in some embodiments, a box cover 411 is disposed on top of a box body 413, and a bottom surface of the box cover 411 is opposite to the drawer 412. The box cover 411 is provided with a water inlet connector 4111 communicated with the outside, and the water inlet connector 4111 is communicated with an external water source. A first water spraying area 4112, a second water spraying area 4113 and a third water spraying area 4114 are arranged on the bottom surface of the box cover 411, a first water outlet 41121 is arranged on the bottom surface of the first water spraying area 4112, a second water outlet 41131 is arranged on the bottom surface of the second water spraying area 4113, and a third water outlet 4141 is arranged on the bottom surface of the third water spraying area 4114. A first channel 4115 communicating with the water inlet connector 4111 and the first water outlet 41121, a second channel 4116 communicating with the water inlet connector 4111 and the second water outlet 41131, and a third channel 4117 communicating with the water inlet connector 4111 and the third water outlet 4141 are further provided in the interior of the lid 411. So that water flows through the water inlet joint 4111 to the first water outlet 41121, the second water outlet 41131 and the third water outlet 4141, respectively. And the first water outlet 41121, the second water outlet 41131 and the third water outlet 4141 are respectively opposite to the first storage groove 4121, the second storage groove 4122 and the third storage groove 4123. So that the water flows through the first, second and third water outlet holes 41121, 41131 and 4141 to the inside of the first, second and third storage tanks 4121, 4122 and 4123 to be mixed with the detergent therein. It should be noted that, the first water outlet 41121, the second water outlet 41131 and the third water outlet 4141 are all provided with a plurality of water outlets, so as to increase the flow rate of the water inlet pipe 42.

Referring to fig. 1 to 5, in some embodiments, the water inlet pipe 42 is provided inside the cabinet 1 and outside the washing tub 3. The water inlet end of the water inlet pipe 42 is provided with a water valve 5, and the water inlet end of the water inlet pipe 42 is communicated with the water valve 5, so that the water inlet pipe 42 is communicated with an external water source through the water valve 5. The water outlet end of the water inlet pipe 42 is communicated with the water inlet joint 4111, so that water in the water inlet pipe 42 can be communicated with the detergent mixing and feeding device and mixed with the detergent in the detergent mixing and feeding device, and the detergent and the water can be jointly flushed into the washing cavity 31, thereby realizing washing of clothes. It should be noted that the water inlet pipe 42 may be provided with a plurality of water inlet connectors 4111, and a plurality of water inlet connectors may be provided and correspond to the water inlet pipe 42 one by one.

In summary, the water flowing out of the water inlet pipe 42 flows into the first storage tank 4121, the second storage tank 4122 and the third storage tank 4123 in the drawer 412 through the water inlet connector 4111 and the first water outlet 41121, the second water outlet 41131 and the third water outlet 4141, and is mixed with the detergent in the first storage tank 4121, the second storage tank 4122 and the third storage tank 4123, then the water flows into the first mixing tank 4132 from the first opening 41211 through the water flow, the detergent in the second storage tank 4122 and the third storage tank 4123 flows into the second mixing tank 4133 through the second opening 41221 and the third opening 41231, and finally the detergent in the first mixing tank 4132 and the second mixing tank 4133 and the water mixed solution are respectively flushed into the washing cavity 31 through the first water outlet 41321 and the second water outlet 41331, thereby washing the laundry in the washing cavity 31 is achieved.

Fig. 12 is an exploded view of a portion of the structure of fig. 5.

Referring to fig. 5 and 12, in some embodiments, the intake end of the penstock 44 communicates with the water valve 5 such that the intake end of the penstock 44 communicates with an external water source through the water valve 5. The spray pipe 46 is arranged at the downstream of the water conduit 44, the water inlet end of the spray pipe 46 is communicated with the water outlet end of the water conduit 44, the water outlet end of the spray pipe 46 is communicated with the washing cavity 31 and can spray towards the inside of the washing cavity 31, so that water in the water conduit 44 is directly sprayed to the surface of clothes to be washed through the spray pipe 46, and the water inlet function of the clothes treatment equipment is realized.

Referring to fig. 5 and 12, in some embodiments, the extracting member 45 is disposed between the second water outlet 41331 and the water conduit 44, one end of the extracting member 45 is communicated with the water conduit 44, and the other end of the extracting member 45 is communicated with the second water outlet 41331, so that when spraying into the interior of the washing chamber 31, the extracting member 45 can extract the detergent and water in the second mixing tank 4133 through the second water outlet 41331 and spray along with the water in the water conduit 44 to the interior of the washing chamber 31 through the spray pipe 46, so that the detergent and water can be mixed and dissolved in the water conduit 44 and the spray pipe 46, thereby reducing the dissolution time of the detergent in the washing chamber 31, improving the concentration of the detergent contacting with the laundry, and increasing the contact area with the laundry through spraying, and improving the utilization rate of the detergent.

In some embodiments, the drawing member 45 is a venturi 451, and the venturi 451 is provided with a liquid inlet 4511, a liquid outlet 4512, and a vacuum port 4513. Water conduit 44 includes a first water conduit 441 and a second water conduit 442. One end of first water conduit 441 is in communication with a source of water through water valve 5 as the water inlet end of water conduit 44, and the other end of first water conduit 441 is in communication with inlet 4511. One end of the second penstock 442 communicates with the water inlet end of the spray pipe 46 as the water outlet end of the penstock 44, and the other end of the second penstock 442 communicates with the liquid outlet 4512. When a water source supplies water to first water conduit 441, the water stream can flow into spray tube 46 through first water conduit 441, inlet 4511, outlet 4512, and second water conduit 442 in sequence. The vacuum port 4513 communicates with the second water outlet 41331, the vacuum port 4513 being capable of drawing the detergent in the second mixing tank 4133 through the second water outlet 41331, the detergent drawn by the vacuum port 4513 being capable of flowing into the shower pipe 46 through the second water conduit 442 with the water of the first water conduit 441 so as to be sprayed into the washing chamber 31 through the water outlet end of the shower pipe 46. So that the detergent and water can be mixed and dissolved in the second water conduit 442 and the spray pipe 46, thereby reducing the dissolution time of the detergent in the washing chamber 31, improving the concentration of the detergent contacting with the laundry, increasing the contact area with the laundry by spraying, and improving the utilization rate of the detergent.

It should be noted that other components having the extracting function may be used for the extracting member 45.

Fig. 13 is a schematic view of the showerhead 461 in fig. 12.

Referring to fig. 1 to 13, in some embodiments, a door seal 2 is disposed on the inner side of the door body, and the door seal 2 is sleeved at a nozzle 32 at the front end of the washing tub 3, so as to perform a sealing function when the door body closes the dispensing opening 11. It will be appreciated that the door seal 2 has a ring-shaped structure, and that a pleated structure is formed in the door seal 2 for forming a seal with the inside of the door body.

In some embodiments, the water outlet end of the shower pipe 46 is provided with a shower head 461, and the shower head 461 is provided at the top of the dock seal 2. The bottom of shower head 461 is equipped with spray port 4611, sprays the inside direction of mouth 4611 towards washing chamber 31, and spray port 4611 is linked together with the play water end of shower 46 to detergent and water in the shower 46 can spray towards washing chamber 31 inside through spray port 4611, increase the area of contact with the clothing through spraying, also can improve the concentration of the detergent with the clothing contact simultaneously, and then improve the utilization ratio of detergent. At the same time, the spraying of the spray head 461 can prevent the detergent from remaining at the bottom of the washing chamber 31, thereby avoiding the waste of the detergent.

Fig. 14 is a schematic view of an embodiment of the mixing element 47 of fig. 12. Fig. 15 is an exploded view of fig. 14. Fig. 16 is a schematic view of the structure of the inside of fig. 14. Fig. 17 is a front view of the mixing tube 471 in fig. 15.

Referring to fig. 5-17, in some embodiments, a mixing element 47 is disposed between the penstock 44 and the spray pipe 46 and between the second penstock 442 and the spray pipe 46. The mixing member 47 is internally provided with a mixing passage 4711, the water inlet end of the mixing passage 4711 is communicated with the water outlet end of the second water conduit 442, the water outlet end of the mixing passage 4711 is communicated with the water inlet end of the spray pipe 46, and therefore, the detergent and water in the second water conduit 442 can flow into the spray pipe 46 through the mixing passage 4711 and then be sprayed into the washing chamber 31 through the spray pipe 46.

In some embodiments, the mixing element 47 includes a mixing tube 471, where the mixing tube 471 adopts a tubular structure that is axially connected, and may specifically be a tubular structure, or may be a tubular structure of another shape. A mixing passage 4711 is formed inside the mixing tube 471.

Referring to fig. 14-17, in some embodiments, a stirring member 472 is further included in the mixing member 47. The stirring member 472 is provided in the mixing passage 4711, a plurality of spiral blades 4721 are provided on the outer circumferential wall of the stirring member 472, and the plurality of spiral blades 4721 are sequentially arranged on the outer circumferential wall of the stirring member 472 in the axial direction. When the detergent and water in the second water conduit 442 flow into the mixing channel 4711, the detergent and water may impact the spiral blade 4721 and sequentially flow out in the rotation direction of the plurality of spiral blades 4721, and thus the detergent and water can be mixed in the mixing channel 4711 through the spiral blade 4721, accelerating the dissolution rate of the detergent. Meanwhile, the mixed high-concentration detergent can flow to the spray pipe 46 from the water outlet end of the mixing channel 4711, so that insufficient dissolution of the detergent in the washing cavity 31 is avoided, waste of the detergent is reduced, the washing effect of the detergent is improved, and the utilization rate of the detergent is further improved.

In some embodiments, the plurality of helical blades 4721 includes a first helical blade 47211 and a second helical blade 47212, the first helical blade 47211 being provided in plurality, the second helical blade 47212 being provided in plurality. The first spiral blade 47211 and the second spiral blade 47212 are adjacently arranged, and the rotation directions of the first spiral blade 47211 and the second spiral blade 47212 are the same. The detergent and water in the mixing channel 4711 are uniformly mixed by the plurality of first and second spiral blades 47211 and 47212, thereby accelerating the dissolution rate of the detergent. Meanwhile, the mixed high-concentration detergent can flow to the spray pipe 46 from the water outlet end of the mixing channel 4711, so that insufficient dissolution of the detergent in the washing cavity 31 is avoided, waste of the detergent is reduced, the washing effect of the detergent is improved, and the utilization rate of the detergent is further improved.

It should be noted that, in other embodiments, only one first spiral vane 47211 and only one second spiral vane 47212 may be provided.

In some embodiments, the first and second spiral blades 47211 and 47212 are sequentially connected in an axial direction so that the detergent and the water can sequentially pass through the first and second spiral blades 47211 and 47212 in succession, thereby improving the mixing degree of the detergent and the water in the first and second spiral blades 47211 and 47212 and accelerating the dissolution rate of the detergent. Meanwhile, the mixed high-concentration detergent can flow to the spray pipe 46 from the water outlet end of the mixing channel 4711, so that insufficient dissolution of the detergent in the washing cavity 31 is avoided, waste of the detergent is reduced, the washing effect of the detergent is improved, and the utilization rate of the detergent is further improved.

It should be noted that, in other embodiments, the first spiral blade 47211 and the second spiral blade 47212 may be arranged in a spaced arrangement.

Referring to fig. 14 to 17, in some embodiments, a support portion 4712 is further disposed inside the mixing tube 471, two support portions 4712 are disposed on the inner wall of the mixing channel 4711, and the two support portions 4712 are respectively disposed at the water inlet end of the mixing channel 4711 and the water outlet end of the mixing channel 4711.

In other embodiments, the support portion 4712 may be provided with one or more than three.

It should be further noted that, in other embodiments, the support portion 4712 may be disposed at other positions on the inner wall of the mixing channel 4711.

In some embodiments, the support 4712 is formed with a through hole 47121, the through hole 47121 being coaxial with the mixing channel 4711. The stirring member 472 is provided with a rotation portion 4722, and the rotation portion 4722 is capable of extending into the through hole 47121 and rotating in the through hole 47121, thereby realizing the rotation connection of the stirring member 472 and the support portion 4712. When the detergent and the water enter the mixing channel 4711, the stirring member 472 can rotate relative to the supporting portion 4712 under the impact of the detergent and the water, so that the first spiral blade 47211 and the second spiral blade 47212 on the stirring member 472 are driven to rotate, the first spiral blade 47211 and the second spiral blade 47212 are fully mixed with the detergent and the water in the mixing channel 4711, and the dissolution rate of the detergent is accelerated. Meanwhile, the mixed high-concentration detergent can flow to the spray pipe 46 from the water outlet end of the mixing channel 4711, so that insufficient dissolution of the detergent in the washing cavity 31 is avoided, waste of the detergent is reduced, the washing effect of the detergent is improved, and the utilization rate of the detergent is further improved.

In some embodiments, the support 4712 includes support ribs 47122 and support rings 47123, one end of the support ribs 47122 being connected to the inner wall of the mixing channel 4711 and the other end of the support ribs 47122 being connected to the outer peripheral wall of the support ring 47123 to support the support rings 47123 within the mixing channel 4711. The through hole 47121 is provided in the center of the support ring 47123. The stirring piece 472 is arranged between the two supporting parts 4712, the two ends of the stirring piece 472 are respectively provided with a rotating part 4722, the rotating parts 4722 are in one-to-one correspondence with the through holes 47121, the rotating parts 4722 can be in rotary connection with the supporting rings 47123, when the detergent and the water enter the mixing channel 4711, the stirring piece 472 is in rotary fit with the through holes 47121 through the rotating parts 4722 under the impact of the detergent and the water, so that the first spiral blades 47211 and the second spiral blades 47212 on the stirring piece 472 can rotate along with the rotating parts 4722, and the first spiral blades 47211 and the second spiral blades 47212 can sufficiently mix the detergent and the water in the mixing channel 4711, so that the dissolution rate of the detergent is accelerated. Meanwhile, the mixed high-concentration detergent can flow to the spray pipe 46 from the water outlet end of the mixing channel 4711, so that insufficient dissolution of the detergent in the washing cavity 31 is avoided, waste of the detergent is reduced, the washing effect of the detergent is improved, and the utilization rate of the detergent is further improved.

Fig. 18 is a schematic view of another embodiment of the mixing element 47 of fig. 12. Fig. 19 is an exploded view of fig. 18. Fig. 20 is a schematic view of the structure of the inside of fig. 18. Fig. 21 is a front view of the mixing tube 471 in fig. 18.

Referring to fig. 18 to 21, in some embodiments, a plurality of first spiral blades 47211 and a plurality of second spiral blades 47212 are alternately arranged in sequence with opposite rotational directions of the first spiral blades 47211 and the second spiral blades 47212. Thus, the rotation directions of the first and second spiral blades 47211 and 47212 are opposite to each other when the detergent and water pass through the first and second spiral blades 47211 and 47212, so that the detergent and the tap water in the mixing channel 4711 can be more uniformly mixed, thereby accelerating the dissolution rate of the detergent. Meanwhile, the mixed high-concentration detergent can flow to the spray pipe 46 from the water outlet end of the mixing channel 4711, so that insufficient dissolution of the detergent in the washing cavity 31 is avoided, waste of the detergent is reduced, the washing effect of the detergent is improved, and the utilization rate of the detergent is further improved.

Referring to fig. 18 to 21, in some embodiments, a fixing portion 4713 is provided at the water outlet end of the mixing channel 4711, the fixing portion 4713 is fixed on the inner wall of the mixing channel 4711, and a fixing groove 47131 is formed inside the fixing portion 4713. One end of the stirring member 472 near the water outlet end of the mixing channel 4711 is provided with a fitting portion 4723. The fitting portion 4723 is engaged in the fixing groove 47131, and when the detergent and the water in the mixing channel 4711 strike the first and second spiral blades 47211 and 47212, the fitting portion 4723 is fixed in the fixing groove 47131 so that the first and second spiral blades 47211 and 47212 can not rotate with respect to the mixing tube 471, and thus the first and second spiral blades 47211 and 47212 do not generate noise nor wear. And the higher concentration of the detergent mixed by the first spiral blade 47211 and the second spiral blade 47212 can flow to the spray pipe 46 from the water outlet end of the mixing channel 4711, so that insufficient dissolution of the detergent in the washing cavity 31 is avoided, waste of the detergent is reduced, the washing effect of the detergent is improved, and the utilization rate of the detergent is further improved.

In other embodiments, the fixing portion 4713 may be disposed at the water inlet end of the mixing channel 4711. The two fixing portions 4713 may be provided, and the two fixing portions 4713 may be provided at the water inlet end of the mixing passage 4711 and the water outlet end of the mixing passage 4711, respectively.

It should be noted that, in other embodiments, a supporting portion 4712 may be provided at the water outlet end of the mixing channel 4711, and the stirring member 472 is rotatably connected to the supporting portion 4712, so that the first spiral blade 47211 and the second spiral blade 47212 can rotate relative to the mixing tube 471.

Referring to fig. 18 to 21, in some embodiments, an end of the stirring member 472 near the water outlet end of the mixing channel 4711 is further provided with a stopping portion 4724, and a side surface of the stopping portion 4724 near the water outlet end of the mixing channel 4711 abuts against the fixing portion 4713, so that when the detergent and the water impact the stirring member 472, the stopping portion 4724 can limit the axial movement of the stirring member 472, and thus, the stirring member 472 and the mixing tube 471 are relatively fixed by being matched with the matching portion 4723, so that the connection stability between the stirring member 472 and the mixing tube 471 can be improved.

In other embodiments, the abutment 4724 may be provided at other positions of the stirring member 472, as long as the axial movement of the stirring member 472 is limited.

Based on the technical scheme, the embodiment of the utility model has the following advantages and positive effects:

the water conduit 44 is communicated with the water outlet through the extracting part 45, the water inlet end of the mixing pipe 471 is communicated with the water outlet end of the water conduit 44, and the water outlet end of the mixing pipe 471 is communicated with the washing cavity 31, so that the extracting part 45 extracts the detergent in the box 413 through the water outlet to flow into the water conduit 44, the detergent flows into the mixing pipe 471 along with the water in the water conduit 44, and is sprayed into the washing cavity 31 through the water outlet end of the spraying pipe 46 by the mixing pipe 471, and the spraying function of the clothes treating device is realized. By utilizing the mixing channel 4711 in the mixing tube 471, the stirring piece 472 is arranged in the mixing channel 4711, and the spiral blade 4721 is formed on the stirring piece 472, so that the detergent and the water entering the mixing channel 4711 can be stirred and mixed when passing through the spiral blade 4721, the dissolution rate of the detergent is improved, the detergent and the water can be fully mixed before entering the washing cavity 31, insufficient dissolution of the detergent in the washing cavity 31 is avoided, and the utilization rate of the detergent is improved.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A laundry treatment apparatus, comprising:

a cabinet configured as a housing outside the laundry treating apparatus;

a washing tub provided in the cabinet, in which a washing chamber for washing laundry is formed;

the water diversion pipe is arranged in the box body, and the water inlet end of the water diversion pipe is externally connected with a water source;

a detergent box provided outside the washing tub; the inside of the detergent box is used for storing detergent; the bottom of the detergent box is provided with a water outlet;

an extraction piece arranged between the water diversion pipe and the water outlet, wherein one end of the extraction piece is communicated with the water diversion pipe, and the other end of the extraction piece is communicated with the water outlet;

the spray pipe is arranged in the box body, the spray pipe is arranged at the downstream of the water diversion pipe, and the water outlet end of the spray pipe is connected with the washing barrel;

the mixing piece is arranged between the water diversion pipe and the spray pipe, the mixing piece comprises a mixing pipe and a stirring piece, a mixing channel is formed in the mixing pipe, the stirring piece is arranged in the mixing channel, and a spiral blade is arranged on the peripheral wall of the stirring piece; the water inlet end of the mixing channel is communicated with the water outlet end of the water diversion pipe, and the water outlet end of the mixing channel is communicated with the water inlet end of the spray pipe;

When the water guide pipe supplies water to the spray pipe, the extracting piece can extract the detergent in the detergent box through the water outlet, so that the detergent in the detergent box flows to the mixing channel along with the water in the water guide pipe, the spiral blade can mix the water flowing through the mixing channel with the detergent, and the mixed water and the detergent can be sprayed into the washing cavity through the water outlet end of the spray pipe.

2. The laundry treatment apparatus according to claim 1, wherein the screw blade is provided in plurality, the plurality of screw blades being sequentially arranged on the outer peripheral wall of the pulsator in the axial direction.

3. The laundry treatment apparatus of claim 2, wherein the plurality of spiral blades comprises a first spiral blade and a second spiral blade; the direction of rotation of the first helical blade is opposite to the direction of rotation of the second helical blade.

4. A laundry treatment apparatus according to claim 3, wherein the water outlet end of the mixing channel is provided with a fixing portion fixed to an inner wall of the mixing channel, the fixing portion being internally formed with a fixing groove;

One end of the stirring piece, which is close to the water outlet end of the mixing channel, is provided with a matching part, and the matching part is clamped and fixed in the fixing groove.

5. The laundry treatment apparatus according to claim 2, wherein the plurality of screw blades includes a first screw blade and a second screw blade, and a rotation direction of the first screw blade and a rotation direction of the second screw blade are the same.

6. The laundry treatment apparatus according to claim 5, wherein both the water inlet end of the mixing channel and the water outlet end of the mixing channel are provided with a support portion, which is fixed on an inner wall of the mixing channel; through holes are arranged on the two supporting parts, the two through holes are coaxial with the mixing channel,

the stirring piece is arranged between the two supporting parts, two ends of the stirring piece are respectively provided with a rotating part, the two rotating parts are in one-to-one correspondence with the two through holes, and the rotating parts are in rotary connection with the through holes.

7. The laundry treatment apparatus according to claim 1, wherein at least one storage tank for storing detergent, and a first mixing tank and a second mixing tank provided below the storage tank are provided in the detergent box, the water outlet being provided with a first water outlet and a second water outlet;

The first water outlet is arranged at the bottom of the first mixing tank and is communicated with the washing cavity; the second water outlet is arranged at the bottom of the second mixing tank; the second water outlet is communicated with the extracting piece;

when the spray pipe sprays towards the inside of the washing cavity, the extracting piece can extract the detergent in the second mixing tank through the second water outlet, so that the detergent in the second mixing tank flows along with the water in the water guide pipe through the mixing channel and the spray pipe to spray towards the inside of the washing cavity.

8. The laundry treatment apparatus of claim 7, wherein the detergent box comprises a drawer therein, the drawer being slidably disposed within the detergent box;

the drawer is concavely provided with a plurality of storage tanks, and the storage tanks comprise a first storage tank, a second storage tank and a third storage tank;

the first storage groove is vertically opposite to the first mixing groove, a first opening is formed in the side wall of the first storage groove, and the first storage groove is communicated with the first mixing groove through the first opening;

the second storage tank and the third storage tank are vertically opposite to the second mixing tank, a second opening and a third opening are respectively formed in the side wall of the second storage tank and the side wall of the third storage tank, and the second storage tank and the third storage tank are respectively communicated with the second mixing tank through the second opening and the third opening.

9. The laundry treatment apparatus according to claim 1, wherein a front end of the washing tub is provided with a nozzle, the nozzle being provided with a door seal;

the water outlet end of the spray pipe is provided with a spray header, the spray header is provided with a spray opening, the spray header is arranged at the top of the door seal, and water and detergent in the spray pipe can spray towards the inside of the washing cavity through the spray header.

10. The clothes treating apparatus of claim 1 wherein the extraction member is a venturi tube, the venturi tube being provided with a liquid inlet, a liquid outlet and a vacuum port which are communicated;

the water conduit comprises a first water conduit and a second water conduit; one end of the first water diversion pipe is used as a water inlet end of the water diversion pipe to be communicated with a water source, and the other end of the first water diversion pipe is communicated with a liquid inlet; one end of the second water diversion pipe is used as the water outlet end of the water diversion pipe to be communicated with the water inlet end of the mixing channel, and the other end of the second water diversion pipe is communicated with a liquid outlet; when a water source supplies water to the first water diversion pipe, water flow can flow into the mixing channel through the first water diversion pipe, the liquid inlet, the liquid outlet and the second water diversion pipe in sequence;

The vacuum port is communicated with the water outlet, the vacuum port can extract the detergent in the detergent box through the water outlet, and the detergent extracted by the vacuum port can flow into the mixing channel along with the water flow of the first water conduit.