CN218910875U - Throwing device and clothes treatment equipment - Google Patents

Abstract

The utility model relates to the technical field of household appliances, in particular to a throwing device and clothes treatment equipment. According to the throwing device, the throwing area is arranged in the box body, and the spiral stirring assembly is arranged in the throwing area, so that the detergent, the softener or the washing powder entering the throwing area can be fully dissolved under the stirring action of the spiral stirring assembly, more foam is generated, and the washing effect is improved.

Description

Throwing device and clothes treatment equipment

Technical Field

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

Background

This section provides merely background information related to the present disclosure and is not necessarily prior art.

The prior art discloses a washing machine throwing device which has the functions of throwing a detergent, a softener, washing powder and the like, but the washing machine throwing device in the prior art has the problem that the detergent, the softener or the washing powder is insufficient in dissolution, so that the generated foam amount is reduced, and the washing effect is affected.

Disclosure of Invention

The utility model aims to at least solve the problem that the detergent, softener or washing powder is not sufficiently dissolved in the throwing device in the prior art. The aim is achieved by the following technical scheme:

a first aspect of the present utility model proposes a launch device for a laundry treatment apparatus, the launch device comprising:

the box body is provided with at least one throwing area;

the spiral stirring assembly is arranged in the at least one throwing area, and two ends of the spiral stirring assembly are rotatably arranged on the side wall of the box body.

According to the throwing device, the throwing area is arranged in the box body, and the spiral stirring assembly is arranged in the throwing area, so that the detergent, the softener or the washing powder entering the throwing area can be fully dissolved under the stirring action of the spiral stirring assembly, more foam is generated, and the washing effect is improved.

In addition, the throwing device according to the utility model can also have the following additional technical characteristics:

in some embodiments of the utility model, the drop zone comprises a first drop zone having one or more of the helical mixing elements disposed therein.

In some embodiments of the utility model, the side wall comprises a first wall body, wherein a water inlet and a water outlet are arranged on the first wall body;

the inside of first throwing area is provided with the baffle, the both sides of baffle all are provided with one spiral stirring subassembly, the baffle will first throwing area separates into two the runner that loops through spiral stirring subassembly, the both ends of runner respectively with the water inlet with the delivery port intercommunication.

In some embodiments of the utility model, the side wall further comprises a second wall opposite the first wall;

the number of the partition boards is multiple, one of the two adjacent partition boards is connected with the first wall body of the box body, and the other partition board is connected with the second wall body of the box body.

In some embodiments of the utility model, the baffle extends in a direction parallel to the axial direction of the helical mixing assembly.

In some embodiments of the utility model, the partition is disposed perpendicularly with respect to the first wall.

In some embodiments of the utility model, the helical mixing assembly comprises a connection at both ends, the helical mixing assembly further comprising a blade located between the two connections;

the two connecting parts are respectively connected with the first wall body and the second wall body of the box body.

In some embodiments of the utility model, the cartridge further comprises a cover plate for closing the drop zone.

In some embodiments of the utility model, the cover plate is rotatably connected to the top end of the first wall.

In some embodiments of the utility model, the dispensing device further comprises an actuation portion for selectively opening the cover plate exposing at least a portion of the helical stirring assembly.

In some embodiments of the utility model, the launch device further comprises a drawer located on one side of the launch area and disposed closer to the second wall of the launch area than the first wall.

In some embodiments of the present utility model, the blade includes at least two spiral portions connected in sequence, and the at least two spiral portions are arranged in a staggered manner, so that the spiral portions respectively form a first flow channel and a second flow channel.

In some embodiments of the utility model, the at least two helical portions comprise a first helical portion, a second helical portion, and a third helical portion, the misalignment angle between the first helical portion and the second helical portion being the same as the misalignment angle between the second helical portion and the third helical portion.

In a second aspect of the utility model, there is provided a laundry treatment apparatus comprising a delivery device as described in the above embodiments.

According to the clothes treatment equipment disclosed by the utility model, the structure of the throwing device is improved, the throwing area is arranged in the box body, and the spiral stirring assembly is arranged in the throwing area, so that the detergent, the softener or the washing powder entering the throwing area can be fully dissolved under the stirring action of the spiral stirring assembly, more foam is generated, and the washing effect is improved.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

fig. 1 schematically shows a schematic structural view of a dispensing device according to an embodiment of the utility model (cover plate in closed state);

FIG. 2 is a schematic view of the dispensing device of FIG. 1 (cover plate not shown);

FIG. 3 isbase:Sub>A cross-sectional view in the direction A-A of FIG. 2 (the cover plate is shown in two states);

FIG. 4 is a schematic view of the helical stirring assembly shown in FIG. 2;

FIG. 5 is a schematic view of the flow direction of the liquid in the dispensing apparatus shown in FIG. 2;

FIG. 6 is a schematic view of the flow direction structure of the liquid on the spiral stirring assembly;

FIG. 7 is a schematic flow diagram of a liquid on another helical stirring assembly.

The reference numerals are as follows:

100 is a throwing device;

10 is a box body; 11 is a putting area; 111 is a first drop zone; 1111 is a first wall; 1112 is a second wall; 1113 is a first cavity; 1114 is a second cavity; 1115 is a third cavity; 1116 is a fourth cavity; 1117 is a third wall; 1118 is a fourth wall; 112 is a second drop zone; 113 is the third drop zone;

20 is a spiral stirring assembly; 21 is a blade; 211 is a first helical portion; 212 is a second helical portion; 213 is a third helical portion; 22 is a connecting portion;

30 is a separator;

40 is a water inlet device;

50 is a water outlet device;

60 is a cover plate;

70 is a start-up section;

80 is the drawer.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "below," "upper," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.

As shown in fig. 1 to 7, according to an embodiment of the present utility model, there is provided a putting apparatus 100 for use in a laundry treatment device, fig. 1 schematically illustrates a structural schematic view of the putting apparatus 100 (a cover plate 60 is in a closed state) according to an embodiment of the present utility model, fig. 2 is a structural schematic view of the putting apparatus 100 shown in fig. 1 (a cover plate 60 is not shown), and referring to fig. 1 and 2, the putting apparatus 100 includes a case 10 and a helical stirring assembly 20, one or more putting regions 11 are provided inside the case 10, the helical stirring assembly 20 is provided inside at least one of the putting regions 11, and both ends of the helical stirring assembly 20 are rotatably provided at a side wall of the case 10.

According to the throwing device 100, the throwing area 11 is arranged in the box body 10, and the spiral stirring assembly 20 is arranged in the throwing area, so that the detergent, the softener or the washing powder entering the throwing area 11 can be fully dissolved under the stirring action of the spiral stirring assembly 20, more foam is generated, and the washing effect is improved.

It should be noted that, the number of the dispensing areas 11 is generally three, and two dispensing areas 11 may be provided according to the need, such as dispensing the detergent, the softener, or more than one dispensing area may be provided, such as four or five dispensing areas.

When the number of the throwing areas 11 is three, the three throwing areas 11 are respectively a first throwing area 111, a second throwing area 112 and a third throwing area 113, which are respectively used for throwing different positions, for example, the first throwing area 111 is used for throwing washing powder, the second throwing area 112 is used for throwing softener, the third throwing area 113 is used for throwing detergent, wherein the first throwing area 111 is positioned at the middle position, and the second throwing area 112 and the third throwing area 113 are respectively arranged at two sides of the first throwing area 111.

In addition, the spiral stirring assembly 20 can be driven to rotate through a power driving mechanism, such as a motor, or an additional power driving mechanism is not needed, and the spiral stirring assembly 20 is driven to automatically rotate by the flow of water flow, so that the stirring function is realized.

In some alternative embodiments, the delivery area 11 includes a first delivery area 111, where the first delivery area 111 is a unitary structure, and only one spiral stirring assembly 20 may be disposed inside the first delivery area 111, and multiple spiral stirring assemblies 20 may also be disposed inside the first delivery area 111. In the foregoing, we have mentioned that the number of the delivery areas 11 is plural, the first delivery area 111 is one of the plural delivery areas, and referring to fig. 2, the number of the spiral stirring assemblies 20 is four, and two, three or five spiral stirring assemblies 20 may be provided according to the space size of the first delivery area 111, so as to dissolve the liquid or the solid which is put into the first delivery area 111 as required.

It should be noted that, the first dispensing area 111 is mainly used for dispensing washing powder, as can be seen from fig. 2, only the first dispensing area 111 is provided with the spiral stirring assembly 20, and relatively speaking, the washing powder is used as a solid, and the dissolution speed is slow, so that the first dispensing area 111 is used for dispensing solid washing powder, and the solid washing powder can be dispensed at positions near all the spiral stirring assemblies 20, and when water flows through the spiral stirring assemblies 20, the washing powder is driven to flow and stir the liquid in which the washing powder is located, thereby accelerating the dissolution of the washing powder.

In some alternative embodiments, the first delivering area 111 is provided with a first wall 1111 and a second wall 1112, and a third wall 1117 for being spaced from the second delivering area 112, the first delivering area 111 is further provided with a fourth wall 1118 spaced from the third delivering area 113, the first wall 1111, the second wall 1112, the third wall 1117 and the fourth wall 1118 enclose a first delivering area 111 with a rectangular space, the first wall 1111 is provided with a water inlet and a water outlet, the water inlet is communicated with the water inlet device 40 through the water inlet and can be communicated with the water outlet device 50 through the water outlet, the water inlet is a circular through hole or a rectangular through hole, and can be selected according to the shape of the water inlet pipe of the water inlet device 40, for example, when the water inlet pipe is a rectangular pipe, the water inlet is provided with a rectangular through hole, when the water inlet pipe is a circular through hole, and can be provided with water inlets with other shapes, such as an oval or the like, according to the shape of the water inlet pipe; the water outlet is a circular through hole or a rectangular through hole, and can be selected according to the shape of the water outlet pipe of the water outlet device 50, for example, when the water outlet pipe is a rectangular pipe, the water outlet is set to be a rectangular through hole, and when the water outlet pipe is a circular pipe, the water outlet is set to be a circular through hole, and of course, the water outlet can also be set to be a water inlet with other shapes, such as an ellipse and the like, according to the shape of the water outlet pipe.

The first wall 1111 and the second wall 1112 are disposed opposite to each other, wherein the second wall 1112 is disposed on a side close to the user, and the first wall 1111 is disposed on a side far from the user with respect to the second wall 1112.

Optionally, a partition board 30 is disposed at an inner space of the first delivery area 111, and a spiral stirring assembly 20 is disposed on each of the left side and the right side of the partition board 30, so that a flow channel sequentially passing through two spiral stirring assemblies 20 is formed in the first delivery area 111, two ends of the flow channel are a water inlet and a water outlet, and for the case that four spiral stirring assemblies 20 are disposed in fig. 2, a bent flow channel can be formed in the first delivery area 111, and after water enters from the water inlet, water flows out from the water outlet after sequentially passing through each spiral stirring assembly 20. Fig. 5 is a schematic diagram of the flow direction of the liquid in the dispensing device 100 shown in fig. 2, and as can be seen from fig. 5, the flow direction of the liquid flows from the water inlet, sequentially passes through the four spiral stirring assemblies 20, and flows out from the water outlet. In some alternative embodiments, a plurality of partitions 30 are disposed inside the first delivery area 111, wherein the number of partitions 30 may be one or more, and one partition 30 of two adjacent partitions 30 is connected to the first wall 1111 of the case 10, and the other partition 30 is connected to the second wall 1112 of the case 10.

Here, for convenience of description, the first delivery area 111 is divided into a plurality of communicating cavities by using the partition plates 30, that is, the first delivery area 111 includes a first cavity 1113, a second cavity 1114, a third cavity 1115 and a fourth cavity 1116 sequentially from left to right, wherein the first cavity 1113 and the second cavity 1114 are separated by one partition plate 30, the second cavity 1114 and the third cavity 1115 are separated by one partition plate 30, and the third cavity 1115 and the fourth cavity 1116 are separated by one partition plate 30, that is, the inner space of the first delivery area 111 is respectively four communicating cavities by three partition plates 30, so as to control the flow direction of water.

As is apparent from fig. 2 and 5, when the washing powder is put in the first cavity 1113, the flow path of the washing powder flowing along with the water is longest, and the washing powder is more fully dissolved through multiple stirring actions, so that the washing powder is preferably put in the front areas of the first cavity 1113, the second cavity 1114 and the like in the actual use process, thereby fully dissolving the washing powder, and the dissolved washing powder solution enters the inner tub of the clothes treating apparatus after passing through the water outlet device 50 from the water outlet position, and then the washing operation is performed.

The flow direction of water is described in more detail below in conjunction with fig. 5.

As can be seen from fig. 5, the number of the partition plates 30 is three, wherein the partition plate 30 located at the middle position is connected to the second wall 1112, and the other end of the partition plate 30 is spaced apart from the first wall 1111 by a certain distance. The other two baffles 30 are connected with the first wall 1111, and a certain distance is provided between the other ends of the two baffles 30 and the second wall 1112, so that the first cavity 1113, the second cavity 1114, the third cavity 1115 and the fourth cavity 1116 can be mutually communicated to form a tortuous flow passage.

Water enters the first cavity 1113 from the water inlet through the water inlet device 40, flows along the blades 21 of the spiral stirring assembly 20 in the first cavity 1113, drives the spiral stirring assembly 20 to rotate, drives washing powder in the first cavity 1113 to flow together to form a washing powder solution, enters the spiral stirring assembly 20 of the second cavity 1114 from one side of the first cavity 1113, which is close to the second wall 1112, continues to flow along the spiral stirring assembly 20 in the second cavity 1114, then enters the third cavity 1115, continues to flow along the spiral stirring assembly 20 in the third cavity 1115, then enters the fourth cavity 1116, flows along the spiral stirring assembly 20 in the fourth cavity 1116, flows out of the water outlet device 50 at the water outlet position, and rotates the spiral stirring assembly 20 through the power of water flow in the water flowing process.

The spiral stirring modules 20 are arranged in a horizontal direction, i.e. the water flow direction in the first drop zone 111 is horizontal.

In some alternative embodiments, the partition 30 may be disposed parallel to the axial direction of the spiral stirring assembly 20, or may be disposed at an acute angle, where the partition 30 and the spiral stirring assembly 20 are disposed parallel to each other, so that water may be well blocked from flowing into the next cavity only from one end of the spiral stirring assembly 20.

In some alternative embodiments, the partition board 30 and the first wall 1111 are vertically disposed, where the first wall 1111 and the second wall 1112 are disposed in parallel, where the partition board 30 may be in a shape of a planar plate, and vertical disposition is relatively simple, and of course, an included angle between the partition board 30 and the first wall 1111 may be set to an acute angle or an obtuse angle, etc. if needed, where the partition board 30 is disposed perpendicular to the first wall 1111, which may make the required length of the partition board 30 shorter, and reduce the required material cost of the partition board 30.

In some alternative embodiments, as shown in fig. 4, fig. 4 is a schematic structural view of the helical stirring assembly 20 shown in fig. 2, the helical stirring assembly 20 being provided with a blade 21 and a connection portion 22, wherein the connection portion 22 is provided at both ends of the blade 21; the number of the connecting parts 22 is two, the two connecting parts 22 are respectively connected with the first wall 1111 and the second wall 1112 of the box body 10, and when water enters the blades 21, the blades 21 are driven to rotate by the power of water flow, so that stirring of the washing powder solution is realized.

It should be noted that, the blade 21 and the connecting portion 22 may be configured as an integrally formed structure, and the structure of the rotating shaft and the stirring blade is not required, so that the blade 21 rotates under the action of water flow after the water flow acts on the blade 21, thereby saving power and being convenient for maintenance and replacement.

The blade 21 is a spiral blade, and may be an integral structure similar to a spiral slide, for example, formed by injection molding with plastic materials; the blade 21 may also be made of metal material by machining process, such as a split multi-stage structure, so as to improve the service life of the blade 21.

In order to describe the structure of the blade 21 in more detail, the blade 21 is divided into three parts, that is, the blade 21 includes a first screw portion 211, a second screw portion 212 and a third screw portion 213 connected in sequence, wherein one end of the first screw portion 211 is formed with a connection portion 22, and the area of the flow surface of the first screw portion 211 with respect to the flow surface of the second screw portion 212 is larger, so that when water enters the first screw portion 211, more water flow can enter, the impact force of the water flow is large, the power of the water flow is enhanced, and the stirring effect on the detergent solution is ensured. Similarly, the flow surface of the third helical portion 213 is larger in area relative to the flow surface of the second helical portion 212 so that water can enter the helical mixing element 20 in the next chamber at a greater flow rate.

The flow surface referred to herein is the surface in contact with the blade 21 during the flow of water, along which water flows.

Of course, the flow surfaces of the first spiral part 211, the second spiral part 212 and the third spiral part 213 may be provided in the same shape and size, so that the assembly and the replacement are convenient. In this structure, the first, second and third screw parts 211, 212 and 213 form one flow path, water flows along the flow surface, and the screw stirring assembly 20 is rotated by the power of the water flow.

With continued reference to fig. 7, fig. 7 is a schematic flow direction structure of the liquid on the other spiral stirring assembly 20, where the blade 21 includes at least two spiral portions sequentially connected, and the at least two spiral portions are arranged in a staggered manner, so that the spiral portions respectively form a first flow channel and a second flow channel, and in fig. 7, the number of the spiral portions is three.

In this case, the spiral part has two flow surfaces, and the fluid may be split into two paths on both surfaces of the spiral part to form the first flow path and the second flow path.

The following description will be further made on the structure of the present utility model with reference to fig. 7, in which the number of spiral parts is three, and the three spiral parts are respectively a first spiral part 211, a second spiral part 212 and a third spiral part 213, the misalignment angle between the first spiral part 211 and the second spiral part 212 is the same as the misalignment angle between the second spiral part 212 and the third spiral part 213, and the first spiral part 211, the second spiral part 212 and the third spiral part 213 have two flow surfaces, and in fig. 7, the flow direction of the thin arrow is a first flow channel, and the flow direction of the thick arrow is a second flow channel, so that water can form the first flow channel and the second flow channel from both sides of the first spiral part 211.

The offset angle between the first spiral portion 211 and the second spiral portion 212 is an angle intersecting the first spiral portion 211 and the second spiral portion 212, and an acute angle is selected, for example, the offset angle between the first spiral portion 211 and the second spiral portion 212 may be 30 degrees or 40 degrees, and the like, and similarly, the offset angle between the second spiral portion 212 and the third spiral portion 213 is the same angle by adopting such an arrangement manner between the second spiral portion 212 and the third spiral portion 213, and at this time, the arrangement orientation of the first spiral portion 211 and the arrangement orientation of the third spiral portion 213 are the same. When the number of spiral parts is greater, for example, the number of spiral parts is four, the arrangement orientation of the fourth spiral part is the same as the arrangement orientation of the second spiral part 212. When the number of spiral paths is five, the arrangement orientation of the fifth spiral portion is the same as the arrangement orientation of the third spiral portion 213. This arrangement is used for a greater number of spirals.

In some alternative embodiments, the case 10 is further provided with a cover plate 60, and the putting area is closed by the cover plate 60, where the cover plate 60 is rotatably connected to the top end of the first wall 1111, or may be rotatably connected to the top end of the second wall 1112, or may be rotatably connected to the top end of the side wall of the putting area, in fig. 1, the position of the first putting area 111 is provided with the cover plate 60, and after putting the washing powder into the first putting area 111, the cover plate 60 is closed, and the water inlet device 40 is opened.

In some alternative embodiments, the delivery device 100 is further provided with an actuation portion 70, through which the user can open the cover plate 60 to expose at least a portion of the helical stirring assembly 20. The cover plate 60 is rotated and opened by operating the starting part 70, so that at least part of the spiral stirring assembly 20 is exposed, and products such as washing powder and the like are conveniently put in.

It should be noted that, the activating portion 70 may be a key structure, and the surface of the key may be provided with a groove or a protrusion mark, so that the activating portion 70 is more striking, and the activating portion may be more clearly operated, for example, the surface of the key may be provided with a groove or a protrusion PUSH, so that the user performs a corresponding operation according to the content displayed on the key, so as to open the cover 60.

Of course, other structures, such as a push-pull mechanism, may be adopted for the actuating portion 70, such that the cover plate 60 rotates to open the first delivery area 111 by pushing the actuating portion 70, and the cover plate 60 rotates in the opposite direction to close the first delivery area 111 by pulling the actuating portion 70.

Further, referring to fig. 3, fig. 3 isbase:Sub>A cross-sectional view of the directionbase:Sub>A-base:Sub>A in fig. 2 (the cover plate 60 is shown in two states), wherein the cover plate 60 is selectively rotated to open the first delivery area 111, andbase:Sub>A push-pull structure may be designed when the cover plate 60 is rotated to open, and when the cover plate 60 is rotated to open, the opening angle of the cover plate 60 may be at least α and at most β, wherein α may be 20 or 30 degrees, and β may be 90 degrees, so that the washing powder may be introduced into the first delivery area 111 by opening the cover plate 60 at an angle, such as 40 degrees, 50 degrees, or 60 degrees.

In fig. 3, the cover 60 has two angles, namely α and β, where α is a minimum opening angle of the cover 60, and β is a maximum opening angle of the cover 60, and only one working angle is provided to the cover 60 during actual operation, and here, in order to define an opening range of the cover 60, a position corresponding to the minimum opening angle of the cover 60 and a position corresponding to the maximum opening angle of the cover 60 are both marked in fig. 3.

In some alternative embodiments, the delivery device 100 further comprises a drawer 80, the drawer 80 being located on one side of the delivery zone 11 and being located adjacent to the second wall 1112 of the delivery zone 11, the drawer 80 being located on one side of the user.

Through setting up the drawer portion 80, can the person of facilitating the use advance or pull out the operation through advancing to the drawer portion 80 to adjust the position of throwing in the device 100, when needing to throw in washing powder, softener or detergent, pull out the device 100 of throwing in through the drawer portion 80, after throwing in washing powder, softener or detergent and accomplish, impel the inside of clothing washing equipment through the drawer portion 80 with the device 100 of throwing in.

According to a second aspect of embodiments of the present utility model, there is also provided a laundry treatment apparatus comprising the delivery device 100 as mentioned in the above examples. According to the clothes treatment equipment, the structure of the putting device 100 is improved, the putting area 11 is arranged in the box body 10, and the spiral stirring assembly 20 is arranged in the putting area 11, so that the detergent, the softener or the washing powder entering the putting area 11 can be fully dissolved under the stirring action of the spiral stirring assembly 20, more foam is generated, and the washing effect is improved. The spiral stirring assembly 20 plays a great role in the dissolving process of the washing powder, and can improve the washing effect and reduce the particle residue when the washing powder is fully dissolved to wash the clothes.

The specific use process of the laundry treating apparatus of the present utility model may be performed with reference to the following description process.

Putting laundry into an inner tub of a laundry treating apparatus;

pulling the delivery device 100 out of the laundry treating apparatus through the drawer 80;

by operating the activating portion 70, the cover plate 60 is opened to expose the helical stirring assembly 20 in the first delivery area 111;

pouring the washing powder into the cavity where the spiral stirring assembly 20 is located;

the starting part 70 is operated again, or the cover plate 60 is directly turned manually, so that the cover plate 60 seals the first putting area 111, or the cover plate 60 can seal the first putting area 111 by turning the cover plate 60;

opening an external water source of the clothes treatment equipment, so that water enters the spiral stirring assembly 20 through the water inlet device 40 and drives the spiral stirring assembly 20 to rotate, and washing powder is fully dissolved;

the sufficiently dissolved detergent solution passes through the water outlet device 50 and then enters the inner tub of the laundry treating apparatus, and laundry is washed.

The operation is described here with respect to the case where the helical stirring assembly 20 is provided in the first delivery area 111. In the application process of the throwing device 100, a spiral stirring assembly 20 can be arranged in the second throwing area 112, and a corresponding cover plate 60 is arranged to seal the second throwing area 112, so that the softener thrown into the second throwing area 112 is fully dissolved; the spiral stirring assembly 20 may also be disposed inside the third delivery area 113, and a corresponding cover plate 60 may be disposed to close the third delivery area 113, so as to fully dissolve the detergent delivered into the third delivery area 113, and the specific working principle, structure and operation method are the same as those described in the above embodiments, and will not be described in detail herein.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (14)

1. A launch device for a laundry treatment apparatus, the launch device comprising:

the box body is provided with at least one throwing area;

the spiral stirring assembly is arranged in the at least one throwing area, and two ends of the spiral stirring assembly are rotatably arranged on the side wall of the box body.

2. A launch device according to claim 1, wherein the launch zone comprises a first launch zone in which one or more of the helical mixing assemblies are disposed.

3. The delivery device according to claim 2, wherein the side wall comprises a first wall body, on which a water inlet and a water outlet are arranged;

the inside of first throwing area is provided with the baffle, the both sides of baffle all are provided with one spiral stirring subassembly, the baffle will first throwing area separates into two the runner that loops through spiral stirring subassembly, the both ends of runner respectively with the water inlet with the delivery port intercommunication.

4. A delivery device according to claim 3, wherein the side wall further comprises a second wall opposite the first wall;

the number of the partition boards is multiple, one of the two adjacent partition boards is connected with the first wall body of the box body, and the other partition board is connected with the second wall body of the box body.

5. A dispensing device according to claim 3, wherein the partition extends in a direction parallel to the axial direction of the helical mixing element.

6. The delivery device of claim 5, wherein the baffle is disposed perpendicularly with respect to the first wall.

7. The delivery device of claim 4, wherein the helical mixing assembly comprises a connection at both ends, the helical mixing assembly further comprising a blade between the two connections;

the two connecting parts are respectively connected with the first wall body and the second wall body of the box body.

8. A dispensing device according to claim 3, wherein the cartridge further comprises a cover plate for closing the dispensing zone.

9. The dispensing device of claim 8, wherein the cover is rotatably connected to the top end of the first wall.

10. The dispensing device of claim 8, further comprising an actuation portion for selectively opening the cover plate exposing at least a portion of the helical mixing assembly.

11. The launch device of claim 4 further comprising a drawer located on one side of the launch area and disposed closer to a second wall of the launch area than the first wall.

12. The delivery device of claim 7, wherein the blade comprises at least two spiral portions connected in sequence, the at least two spiral portions being arranged in a staggered manner such that the spiral portions form a first flow channel and a second flow channel, respectively.

13. The delivery device of claim 12, wherein the at least two screw portions comprise a first screw portion, a second screw portion, and a third screw portion, wherein a misalignment angle between the first screw portion and the second screw portion is the same as a misalignment angle between the second screw portion and the third screw portion.

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

Images