CN116837603A

CN116837603A - Throwing device and clothes treatment equipment

Info

Publication number: CN116837603A
Application number: CN202210304988.5A
Authority: CN
Inventors: 薛欣洋; 付仕波; 喻光安; 邱灵敏
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2023-10-03
Also published as: WO2023179686A1

Abstract

The application discloses a throwing device and clothes treatment equipment, wherein the throwing device comprises: the delivery shell is provided with a water inlet flow passage, a water outlet flow passage and a delivery cavity for delivering the detergent, and the delivery cavity is positioned at the downstream of the water outlet flow passage; and the sterilization assembly is positioned at the downstream of the water inlet flow channel and at the upstream of the water outlet flow channel. According to the throwing device provided by the embodiment of the application, the sterilizing water flow can be formed by arranging the sterilizing component and then is mixed with the detergent, namely, the release of sterilizing substances and the dilution and mixing of the detergent are realized by one path of water inlet, the structure is simple, the cost is lower, the bacterial breeding can be effectively inhibited, the stains can be removed, the cleanliness is ensured, and compared with the related art, the complex water inlet pipeline structure is avoided, and the space in the throwing shell is effectively utilized.

Description

Throwing device and clothes treatment equipment

Technical Field

The application relates to the technical field of clothes treatment equipment, in particular to a throwing device and clothes treatment equipment.

Background

The related art washing machine has a sterilization function, but the sterilization device is arranged on a pipeline between the water inlet valve and the washing barrel of the washing machine, so that the pipeline structure is complex, the water leakage risk is increased, the space in the workbench is occupied, and the layout of the structure in the workbench is not facilitated.

Disclosure of Invention

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present application is to provide a dispensing device that has a simple structure and a high space utilization.

The application further provides clothes treatment equipment with the throwing device.

According to an embodiment of the first aspect of the present application, a delivery device comprises: the delivery shell is provided with a water inlet flow passage, a water outlet flow passage and a delivery cavity for delivering the detergent, and the delivery cavity is positioned at the downstream of the water outlet flow passage; and the sterilization assembly is positioned at the downstream of the water inlet flow channel and at the upstream of the water outlet flow channel.

According to the dispensing device provided by the embodiment of the application, the sterilizing water flow can be formed by arranging the sterilizing component and then is mixed with the detergent, namely, the release of sterilizing substances and the dilution and mixing of the detergent are realized by one path of water inlet, the device is simple in structure and low in cost, not only can effectively inhibit bacterial growth, but also can remove stains and ensure the cleanliness, and compared with the related art, a complex water inlet pipeline structure is avoided, and the space in a dispensing shell is effectively utilized.

According to some embodiments of the application, the sterilization assembly comprises: the shell is rotatably arranged in the throwing shell and is provided with a water passing cavity and a water passing hole, and the water passing cavity is communicated with the water inlet flow passage and the water passing cavity is communicated with the water outlet flow passage through the water passing hole; and the sterilizing particles are arranged in the water passing cavity.

In some embodiments, the wall surface of the water passing cavity is provided with lifting ribs.

According to some embodiments of the application, the launch housing comprises: a housing defining a receiving cavity having a side opening; the water channel component is arranged in the shell, and the water channel component and/or the water inlet channel and the water outlet channel are/is defined between the water channel component and the shell; the drawer is suitable for being arranged in the accommodating cavity in a sliding way from the opening and limiting the putting cavity.

In some embodiments, the waterway component includes: the first waterway plate is arranged in the shell and at least one part of the water inlet flow channel and the water outlet flow channel is defined between the first waterway plate and the shell; the second waterway plate is arranged in the shell and connected with the first waterway plate, a distribution cavity is defined between the second waterway plate and the shell, and the distribution cavity is communicated with the throwing cavity and the water outlet flow channel.

In some embodiments, the upper end of the first waterway plate is connected to the second waterway plate, a portion of the outlet channel is defined between the first waterway plate and the second waterway plate, and the distribution cavity is defined between the second waterway plate and the top wall of the housing such that the distribution cavity is located above the delivery cavity.

In some examples, the first waterway plate includes a side plate and a top plate, an upper end of the side plate is connected to the top plate, wherein a portion of the water inlet flow channel and a portion of the water outlet flow channel are defined between the side plate and a side wall of the housing, and another portion of the water inlet flow channel and another portion of the water outlet flow channel are defined between the top plate and a top wall of the housing.

In some embodiments, the drawer has a relief portion for relieving the sterilizing assembly.

In some examples, the waterway component further comprises: the water inlet shell is arranged below the second waterway plate and connected with the first waterway plate, and the water inlet shell defines the water inlet cavity; the water inlet shell comprises: the fixed shell is connected with the first waterway plate at one end and is open at the other end; the end cover is detachably arranged at the opening of the fixed shell, and the water inlet cavity is defined between the end cover and the fixed shell; and two ends of the sterilization component are respectively rotatably matched with the end cover and the bottom wall of the fixed shell.

In some specific examples, the water inlet housing further defines another portion of the water outlet flow passage, the another portion of the water outlet flow passage being located below the water inlet cavity.

A laundry treatment apparatus according to an embodiment of the second aspect of the present application comprises a dosing device according to the above-described embodiment.

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

Drawings

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

FIG. 1 is a schematic view of a dispensing device according to an embodiment of the application, wherein a drawer is in a closed state;

FIG. 2 is a schematic view of a dispensing device according to an embodiment of the application, wherein the drawer is in an open state;

FIG. 3 is an exploded view of the structure of the delivery device according to an embodiment of the present application;

FIG. 4 is a front view of a delivery device according to an embodiment of the application;

FIG. 5 is a cross-sectional view of the structure taken along line A-A of FIG. 4;

FIG. 6 is a cross-sectional view of the structure with the housing removed from the delivery device according to an embodiment of the present application;

FIG. 7 is a schematic view of the waterway component of the launching device in one view according to an embodiment of the present application;

fig. 8 is a schematic view of the waterway component of the launching device in another view according to an embodiment of the present application;

fig. 9 is a structural cross-sectional view of waterway parts of a launching device according to an embodiment of the present application;

FIG. 10 is a schematic view of the structure of the end cap of the delivery device in one view according to an embodiment of the application;

FIG. 11 is a structural cross-sectional view of an end cap of a delivery device according to an embodiment of the present application;

fig. 12 is a schematic structural view of a sterilizing assembly of the delivery device according to an embodiment of the present application;

FIG. 13 is a schematic view of the structure of a drawer of the delivery device according to an embodiment of the application at one view angle;

fig. 14 is a schematic view of the structure of a drawer of the dispensing device according to an embodiment of the application at another view angle.

Reference numerals:

the delivery device 100 is configured to deliver a substance,

a dispensing shell 10, a water inlet channel 101, a first water inlet channel 1011, a second water inlet channel 1012, a third water inlet channel 1013, a water outlet channel 102, a first water outlet channel 1021, a second water outlet channel 1022, a third water outlet channel 1023, a dispensing chamber 103, a dispensing port 104,

the housing 11, the receiving chamber 110, the water inlet 111,

waterway assembly 12, first waterway plate 121, side plate 1211, top plate 1212, second waterway plate 122, spray holes 1221, inlet housing 123, inlet cavity 1230, fixed housing 1231, end cap 1232, first shaft hole 1233, second shaft hole 1234, clasp 1235, clasp slot 1236, first slot segment 12361, second slot segment 12362, communication port 1237,

drawer 13, dispensing chamber 130, relief recess 131, weeping hole 132, relief hole 133, outer baffle 1341, first dispensing box 1342, second dispensing box 1343, connecting plate 1344,

sterilization assembly 20, housing 21, water chamber 2101, water hole 2102, rotary housing 211, lifting ribs 2111, blades 2112, rotary cover 212, first shaft 213, second shaft 214, sterilization particles 22.

Detailed Description

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

A putting device 100 and a laundry treating apparatus according to an embodiment of the present application are described below with reference to fig. 1 to 14.

As shown in fig. 1 to 6, the dispensing device 100 according to the embodiment of the present application includes a dispensing housing 10, the dispensing housing 10 having a water inlet flow path 101, a water outlet flow path 102, and a dispensing chamber 130, the dispensing chamber 130 being a dispensing chamber 130 for dispensing detergent, and the dispensing chamber 130 being located downstream of the water outlet flow path 102.

Further, the dispensing device 100 further includes a sterilizing assembly 20, the sterilizing assembly 20 being located downstream of the inlet flow passage 101 and the sterilizing assembly 20 being located upstream of the outlet flow passage 102.

When the water inlet valve is opened, water enters the throwing shell 10 through the water inlet flow passage 101, the water entering the throwing shell 10 can impact the sterilizing component 20, so that the water has a sterilizing function, and the water with the sterilizing function enters the throwing cavity 130 through the water outlet flow passage 102 and can be mixed with the detergent in the throwing cavity 130, so that the water has the functions of sterilizing, washing and the like for washing.

According to the dispensing device 100 of the embodiment of the application, by arranging the sterilizing component 20, sterilizing water flow can be formed and then mixed with the detergent, namely, release of sterilizing substances and dilution and mixing of the detergent are realized by one path of water inlet, the structure is simple, the cost is low, bacterial growth can be effectively inhibited, stains can be removed, the cleanliness is ensured, and compared with the related art, a complex water inlet pipeline structure is avoided, and the space in the dispensing shell 10 is effectively utilized.

According to some embodiments of the present application, the water inlet cavity 1230 is defined in the dispensing shell 10, the sterilizing assembly 20 is disposed in the water inlet cavity 12030, and the water inlet channel 101 and the water outlet channel 102 are respectively communicated with the water inlet cavity, that is, water enters the water inlet cavity 1230 through the water inlet channel 101, and the water entering the water inlet cavity 1230 can impact the sterilizing assembly 20, so that the water has a sterilizing function, and the water with a sterilizing function enters the dispensing cavity 130 through the water outlet channel 102.

As shown in fig. 5 and 6, according to some embodiments of the present application, sterilization assembly 20 includes a housing 21 and sterilization particles 22, housing 21 is rotatably disposed in delivery housing 10, housing 21 has a water passing chamber 2101 and a water passing hole 2102, water passing chamber 2101 is communicated with water inlet flow channel 101 through water passing hole 2102, water passing chamber 2101 is communicated with water outlet flow channel 102 through water passing hole 2102, and sterilization particles 22 are disposed in water passing chamber 2101.

That is, the water in the water inlet channel 101 can enter the housing 21 through the water passing hole 2102, the water entering the housing 21 is fully contacted with the sterilizing particles 22, so that the water has a sterilizing function, and the sterilizing water in the housing 21 can flow from the water passing hole 2102 to the water outlet channel 102 and then enter the putting cavity 130, and can be mixed with the detergent in the putting cavity 130 for washing.

As shown in fig. 6, in some embodiments, the walls of the water chamber 2101 are provided with lifting ribs 2111.

In some embodiments, the lifting rib 2111 may include one, where the lifting rib 2111 extends along the axial direction of the housing 21, and when the housing 21 rotates, the lifting rib 2111 may lift the height of the sterilizing particles 22 when moving upwards, and as the housing 21 continues to rotate, the sterilizing particles 22 are thrown down under the action of gravity and send impact and friction with the housing 21, so that the solid sterilizing particles 22 are quickly released, and the sterilizing particles 22 are fully mixed with water, so that the water has sterilizing and bacteriostatic functions.

In other embodiments, lifting ribs 2111 may include a plurality of lifting ribs 2111 spaced circumferentially along the peripheral wall of housing 21, each lifting rib 2111 extending axially of housing 21, whereby lifting of sterilization particles 22 with plurality of lifting ribs 2111 may be further accelerated by the frequency of impact and friction between sterilization particles 22 and housing 21.

In the embodiment in which the water inlet cavity 1230 is defined in the dispensing shell 10, the water passing hole 2102 on the shell 21 may include a plurality of water passing holes 2102, each water passing hole 2102 is communicated with the water inlet cavity 1230 and the water passing cavity 2101, water in the water inlet channel 101 may enter the water inlet cavity 1230 through the water passing holes 2102, water entering the water inlet cavity 1230 may flow into the water passing holes 2101 from the plurality of water passing holes 2102, water entering the water passing holes 2101 is fully contacted with the sterilizing particles 22, so that the water has a sterilizing function, and sterilizing water in the water passing holes 2101 may also flow into the water passing holes 2102 to the water inlet cavity 1230, then enter the dispensing cavity 130 through the water outlet channel 102 and may be mixed with detergent in the dispensing cavity 130 for washing.

As shown in fig. 6, in some embodiments, the outer peripheral wall of the housing 21 is provided with a plurality of blades 2112, and the plurality of blades 2112 are arranged at intervals along the circumferential direction of the outer peripheral wall of the housing 21. When the water inlet cavity 1230 is in operation, water entering the water inlet cavity 1230 impacts the blades 2112 on the shell 21, so that the shell 21 is driven to rotate, and when the shell 21 rotates, the sterilization particles 22 in the water inlet cavity 2101 can be driven to displace and rub, so that the solid sterilization particles 22 are quickly released, and the sterilization particles 22 are fully mixed with the water, so that the water has sterilization and bacteriostasis functions.

In some embodiments, the housing 21 is a transparent member. Through setting up casing 21 into the transparent piece, improve the function visibility that disinfects, the user not only can observe the state of rolling of sterilizing granule 22 through casing 21 to add sterilizing granule 22 in time as required, can form visual impression to the function of disinfecting moreover, promote user's trust degree and use experience.

In some embodiments, the dispensing device 100 further includes a light emitting element (not shown) that can illuminate the interior of the housing 21 to make the sterilization function more direct and visible.

As shown in fig. 6 and 12, in some embodiments, the housing 21 includes a rotary case 211 and a rotary cover 212, the rotary case 211 has two ends, one end of the rotary case 211 is opened, the rotary cover 212 is provided at the opening of the rotary case 211 so that the opening of the rotary case 211 can be closed, and the rotary cover 212 and the rotary case 211 define a water passing chamber 2101 in a state that the rotary cover 212 is fitted with the rotary case 211, and a plurality of water passing holes 2102 are provided at the rotary case 211 and/or the rotary cover 212.

When the sterilization assembly 20 is installed in the water inlet 1230, the other end of the rotary housing 211 is rotatably engaged with one side wall of the water inlet 1230, and the rotary cover 212 is rotatably engaged with the other side wall of the water inlet 1230, i.e., the two ends of the housing 21 of the sterilization assembly 20 are rotatably engaged with the two opposite side walls of the water inlet 1230, so that the housing 21 can rotate in the water inlet 1230.

In operation, water entering the water inlet cavity 1230 impacts the blades 2112 on the housing 21, so as to drive the housing 21 to rotate, and when the housing 21 rotates, the sterilizing particles 22 can be driven to displace and collide with the housing 21, in the process, the water in the water inlet cavity 1230 can enter the water inlet cavity 2101 from the water through holes 2102, and the water and the sterilizing particles 22 are fully mixed, so that the water has sterilizing and bacteriostatic functions, and then the water with sterilizing and bacteriostatic functions can flow into the water inlet cavity 1230 from the water through holes 2102 and finally enter the putting cavity 130 to be mixed with detergent for washing.

As shown in fig. 3-5, according to some embodiments of the application, the dispensing shell 10 comprises a housing 11, the housing 11 defining a receiving cavity 110, the receiving cavity 110 having a side opening, the housing 11 being provided with a water inlet 111, that is, the housing 11 may be an exterior structural member of the dispensing device 100, the opening of the housing 11 may be provided at the front of the housing 11, and the water inlet 111 may be provided at the rear of the housing 11.

As shown in fig. 5-9, the dispensing shell 10 further includes a waterway component 12, where the waterway component 12 is disposed in the housing 11, and the waterway component 12 itself may define a water inlet channel 101 and a water outlet channel 102, or, between the waterway component 12 and the housing 11, define the water inlet channel 101 and the water outlet channel 102, or, between the waterway component 12 itself defines a part of the water inlet channel 101 and the water outlet channel 102, and between the waterway component 12 and the housing 11, define another part of the water inlet channel 101 and the water outlet channel 102, which is simple in structure and easy to implement.

The waterway component 12 and the housing 11 may be fixedly connected by a fastener, or may be connected by a fastening structure.

Further, as shown in fig. 3, 5 and 13-14, the dispensing shell 10 further comprises a drawer 13, the drawer 13 being adapted to be slidably disposed from the opening in the receiving cavity 110, the drawer 13 defining a dispensing cavity 130. By arranging the drawer 13, the user can conveniently put the detergent into the putting cavity 130, and the operation is simple.

As shown in fig. 7-9, in some embodiments, the waterway component 12 includes a first waterway plate 121 and a second waterway plate 122, the first waterway plate 121 is disposed in the housing 11, at least a portion of the water inlet channel 101 and the water outlet channel 102 is defined between the first waterway plate 121 and a sidewall of the housing 11, the second waterway plate 122 is connected to the first waterway plate 121, the second waterway plate 122 is disposed in the housing 11, and a distribution cavity 103 is defined between the second waterway plate 122 and the housing 11.

In some embodiments, the upper end of the first waterway plate 121 is connected to the second waterway plate 122, a portion of the outlet flow path is defined between the first waterway plate 121 and the second waterway plate 122, and the dispensing chamber 103 is defined between the second waterway plate and the top wall of the housing such that the dispensing chamber 103 is positioned above the dispensing chamber 130.

As shown in fig. 5, the water outlet channel 102 and the delivery cavity 130 are communicated through the distribution cavity 103, wherein the distribution cavity 103 is located above the delivery cavity 130, a plurality of spraying holes 1221 are formed in the bottom wall of the distribution cavity 103, and the spraying holes 1221 are communicated with the distribution cavity 103 and the delivery cavity 130.

Specifically, the water having the sterilizing function in the housing 21 may flow to the distribution chamber 103 through the water outlet flow passage 102, and since the distribution chamber 103 is located above the dispensing chamber 130, the water in the distribution chamber 103 may flow down to the dispensing chamber 130 through the spray holes 1221, thereby mixing the detergent in the dispensing chamber 130 for washing.

By arranging the distribution cavity 103 above the delivery cavity 130, water with a sterilizing function can be guided into the designated delivery cavity 130 so as to be mixed with the detergent in the designated delivery cavity 130, and the device is simple in structure and low in cost.

In some embodiments, the dispensing chamber 103 and the dispensing chamber 130 are equal in number and in a one-to-one correspondence.

For example, the number of the distribution chamber 103 and the delivery chamber 130 may be one, respectively, the distribution chamber 103 being disposed right above the delivery chamber 130, and water entering the distribution chamber 103 may flow downward from the plurality of spray holes 1221 by gravity, thereby flowing into the delivery chamber 130.

For another example, the number of the distribution chambers 103 and the distribution chambers 130 may be two, specifically, as shown in the drawing, the distribution chambers 103 include a first distribution chamber 103 located on the left side and a second distribution chamber 103 located on the right side, correspondingly, the distribution chambers 130 include a first distribution chamber located on the left side and a second distribution chamber 103 located on the right side, the first distribution chamber 103 is located directly above the first distribution chamber, the second distribution chamber 103 is located directly above the second distribution chamber, and water in the housing 21 may enter the first distribution chamber 103 through the water outlet flow channel 102, then may flow down into the first distribution chamber through the plurality of spray holes 1221 on the bottom wall of the first distribution chamber 103, and may also enter the second distribution chamber 103 through the water outlet flow channel 102, and then may flow down into the second distribution chamber through the plurality of spray holes 1221 on the bottom wall of the second distribution chamber 103.

Of course, the number of the distribution chambers 103 and the delivery chambers 130 may be multiple (three or more), and the layout of the distribution chambers 103 and the delivery chambers 130 may be designed according to specific situations, which is not described herein.

In some specific examples, the water inlet flow channel 101 includes a first water inlet flow channel 1011, a second water inlet flow channel 1012, and a third water inlet flow channel 1013, the second water inlet flow channel 1012 communicates with the first water inlet flow channel 1011 and the third water inlet flow channel 1013, the water outlet flow channel 102 includes a first water outlet flow channel 1021, a second water outlet flow channel 1022, and a third water outlet flow channel 1023, and the second water outlet flow channel 1022 communicates with the first water outlet flow channel 1021 and the third water outlet flow channel 1023.

A first water inlet channel 1011 is defined between the first water path plate 121 and the inner surface of the side wall of the housing 11, a second water inlet channel 1012 is defined between the first water path plate 121 and the inner surface of the top wall of the housing 11, and a third water inlet channel 1012 is defined between the first water path plate 121 and the second water path plate 122.

The first waterway plate 121 and the top wall inner surface of the housing 11 define a first water outlet passage 1021 therebetween, and the first waterway plate 121 and the side wall inner surface of the housing 11 define a second water outlet passage 1022.

In some embodiments, the first waterway plate 121 includes a side plate 1211 and a top plate 1212, the top end of the side plate 1211 is connected to the top plate 1212, a portion of the water inlet channel 101 and a portion of the water outlet channel 102 (e.g., the first water outlet channel 1021 and the second water inlet channel 1012 described above) are defined between the top plate 1212 of the first waterway plate 121 and the top wall of the housing 11, and another portion of the water inlet channel 101 and another portion of the water outlet channel 102 (e.g., the first water inlet channel 1011 and the second water outlet channel 1022) are defined between the side plate 1211 of the first waterway plate 121 and the side wall of the housing 11.

Further, the second waterway plate 122 is disposed above the top plate 1212 of the first waterway plate 121 and defines a third water inlet channel 1013 with the top plate, and the second waterway plate 122 and the top wall of the housing 11 define a distribution chamber 103 therebetween.

Thus, the first waterway plate 121 and the second waterway plate 122 define the water inlet channel 101 and the water outlet channel 102 by being engaged with the housing 11.

As shown in fig. 7-9, in the embodiment in which the water intake cavity 1230 is defined in the delivery casing 10, the waterway component 12 further includes a water intake casing 123, the water intake casing 123 is disposed below the second waterway plate 122, and the water intake casing 123 is connected to the first waterway plate 121, and the water intake casing 123 defines the water intake cavity 1230. By providing the water inlet housing 123, the water inlet chamber 1230 for placing the sterilizing module 20 can be defined, effectively utilizing the space under the second waterway plate 122, and improving the space utilization rate.

In some examples, the inlet housing 123 also defines another portion of the outlet flow passage 102, namely a third outlet flow passage 1023, the third outlet flow passage 1023 being located below the inlet cavity 1230. Specifically, the third water outlet flow passage 1023 extends along the length direction (front-rear direction as shown in fig. 7) of the water inlet housing 123, the bottom wall of the water inlet cavity 1230 is provided with a communication port 1237, and the third water outlet flow passage 1023 communicates with the communication port 1237, so that water in the water inlet cavity 1230 can enter the water outlet flow passage 102 through the communication port 1237 and finally flows into the dispensing cavity 130 to be mixed with the detergent.

As shown in fig. 5 to 6, in some examples, the water inlet housing 123 includes a fixing housing 1231 and an end cover 1232, one end of the fixing housing 1231 is connected to the first waterway plate 121, the other end of the fixing housing 1231 is opened, the end cover 1232 is detachably disposed at the opening of the fixing housing 1231, and the water inlet cavity 1230 is defined between the end cover 1232 and the fixing housing 1231. By providing the water inlet housing 123 in the above-described structure, the sterilizing module 20 is conveniently taken and placed, and the water inlet housing 123 defines the position of the sterilizing module 20, so that the sterilizing module 20 effectively exerts its sterilizing function.

In some specific examples, end cap 1232 is rotationally snapped with stationary housing 1231.

Specifically, the outer peripheral wall of end cover 1232 is equipped with a plurality of buckles 1235, and a plurality of buckles 1235 are arranged along the circumference interval of end cover 1232's outer peripheral wall, correspondingly, is equipped with a plurality of draw-in grooves 1236 near the open position of the inner peripheral wall of fixed shell 1231, and a plurality of draw-in grooves 1236 and a plurality of buckles 1235 one-to-one joint cooperation guarantee the connection reliability of both to it is more convenient to install and remove.

Wherein, the size of the opening of the clamping groove 1236 in the circumferential direction of the inner circumferential wall of the fixing shell 1231 is greater than or equal to the size of the buckle 1235 in the circumferential direction of the outer circumferential wall of the end cover 1232, and the opening of the clamping groove 1236 forms a necking, when the end cover 1232 is installed on the fixing shell 1231, the plurality of buckles 1235 on the end cover 1232 are aligned with the openings of the plurality of clamping grooves 1236 of the fixing shell 1231, then the end cover 1232 is pushed to slide inwards along the axial direction of the fixing shell 1231, and then the end cover 1232 is rotated, so that the buckles 1235 slide into the depth of the clamping grooves 1236, and the reliable connection of the end cover 1232 and the fixing shell 1231 is ensured.

As shown in fig. 8, in some specific examples, the clamping groove 1236 includes a first groove segment 12361 and a second groove segment 12362, the first groove segment 12361 extends along a circumference of an inner circumferential wall of the fixed housing 1231, the second groove segment 12362 extends along an axial direction of the inner circumferential wall of the fixed housing 1231, one end of the second groove segment 12362 forms an opening of the clamping groove 1236, the other end of the second groove segment 12362 communicates with one end of the first groove segment 12361, and when the end cover 1232 and the fixed housing 1231 are assembled in place, a buckle 1235 on the end cover 1232 is engaged with the first groove segment 12361.

In some embodiments, the two ends of the sterilization assembly 20 are rotatably engaged with the bottom walls of the end cap 1232 and the fixed housing 1231, respectively, to ensure that the sterilization assembly 20 can rotate within the water intake chamber 1230 under the impact of water flow.

For example, one of the sterilization assembly 20 and the end cap 1232 has a rotation shaft and the other has a shaft hole to be coupled with the rotation shaft, and similarly, one of the sterilization assembly 20 and the bottom wall of the fixing case 1231 has a rotation shaft and the other has a shaft hole to be coupled with the rotation shaft, which is simple in structure, convenient in assembly and disassembly, and easy in realization.

As shown in fig. 6, in the present embodiment, the two ends of the sterilization assembly 20 are respectively provided with a first rotation shaft 213 and a second rotation shaft 214, correspondingly, the end cover 1232 is provided with a first shaft hole 1233 at a position opposite to the sterilization assembly 20, the bottom wall of the fixing housing 1231 is provided with a second shaft hole 1234 at a position opposite to the sterilization assembly 20, the first rotation shaft 213 is matched with the first shaft hole 1233, and the second rotation shaft 214 is matched with the second shaft hole 1234, so that the sterilization assembly 20 is guaranteed to be rotatable in the water inlet cavity 1230.

In some specific examples, the first waterway plate 121, the second waterway plate 122, and the fixing case 1231 are integrally formed. Through with above-mentioned structure integrated into one piece, not only can reduce part quantity, save structures such as connecting piece to simplify the structure, can reduce the assembly process moreover, do benefit to and promote production efficiency.

In some embodiments, drawer 13 is provided with relief holes 133, where relief holes 133 are located directly opposite end cap 1232, thereby exposing end cap 1232.

Wherein, the outer peripheral wall of end cover 1232 has annular step face, dodges hole 133 and the cooperation of end cover 1232's annular step face to can carry out spacingly to end cover 1232, prevent that end cover 1232 from breaking away from fixed shell 1231, and then guarantee sterilization assembly 20's installation reliability and stability.

In some specific examples, end cap 1232 is a transparent member. Through setting up end cover 1232 to the transparent piece, improve the function visibility that disinfects, the user can observe the rotation state of subassembly 20 that disinfects through end cover 1232 to form visual impression to the function that disinfects, promote user's trust degree and use experience.

As shown in fig. 13-14, in some embodiments, drawer 13 has a relief portion for relieving the sterilization assembly 20, ensuring that drawer 13 can be installed in place within housing 11, thereby ensuring proper use of delivery device 100.

In some embodiments, the delivery cavity 130 includes a first delivery cavity and a second delivery cavity, the first delivery cavity and the second delivery cavity are arranged at intervals, the avoiding portion is formed to be located in the avoiding concave portion 131, the avoiding concave portion 131 is located between the first delivery cavity and the second delivery cavity, and a liquid leakage hole 132 is formed in the bottom wall of the avoiding concave portion 131. By providing the drain hole 132 in the avoiding concave portion 131, the leaked water is ensured to flow into the housing 11, and is finally put into the designated member, so that the water is prevented from remaining in the avoiding concave portion 131.

In some examples, the drawer 13 includes a first dispensing box 1342, a second dispensing box 1343, and an outer baffle 1341, the first dispensing box 1342 and the second dispensing box 1343 are arranged at intervals on one side of the outer baffle 1341, the first dispensing box 1342 defines a first dispensing cavity, the second dispensing box 1343 defines a second dispensing cavity, and the first dispensing box 1342 and the second dispensing box 1343 are connected through a connecting plate 1344, so that the structural compactness and structural strength of the drawer 13 are ensured, and the drawer 13 is prevented from being deformed.

Further, the connection board 1344 is provided with the weeping hole 132, so that the leaked water or the water splashed on the connection board 1344 can flow into the shell 11 through the weeping hole 132 and finally be put into the appointed part, and the liquid on the connection board 1344 is prevented from being remained.

The first delivery cavity is internally provided with a siphon structure, so that the washing liquid or the softening liquid can be delivered; washing powder and the like can be placed in the second putting cavity, and a through hole is formed in the bottom wall and/or the side wall of the second putting cavity, so that putting of the washing powder can be achieved. During operation, the sterilizing water can enter the first throwing cavity and the second throwing cavity respectively, so that the sterilizing water is mixed with the washing liquid or the softening liquid and the washing powder, and finally is used for washing.

In some embodiments, a gap is formed between the bottom wall of the drawer 13 and the bottom wall of the housing 11, and in the closed state of the drawer 13, a dispensing opening 103 is defined between the outer end of the drawer 13 and the outer end of the bottom wall of the housing 11, so that the diluted detergent and the water with the sterilization function in the dispensing cavity 130 can be dispensed to a designated position.

In some embodiments, waterway member 12 further includes a water inlet housing 123, water inlet housing 123 is disposed below second waterway plate 122, and water inlet housing 123 is coupled to first waterway plate 121, water inlet housing 123 defining a water inlet cavity 1230.

As shown in fig. 5 to 6, the water inlet housing 123 includes a fixing housing 1231 and an end cover 1232, one end of the fixing housing 1231 is connected to the first waterway plate 121, the other end of the fixing housing 1231 is opened, the end cover 1232 is detachably disposed at the opening of the fixing housing 1231, and a water inlet cavity 1230 is defined between the end cover 1232 and the fixing housing 1231. By providing the water inlet housing 123 in the above-described structure, the sterilizing module 20 is conveniently taken and placed, and the water inlet housing 123 defines the position of the sterilizing module 20, so that the sterilizing module 20 effectively exerts its sterilizing function.

Wherein, the two ends of the sterilization assembly 20 are respectively rotatably matched with the end cover 1232 and the bottom wall of the fixed housing 1231, so as to ensure that the sterilization assembly 20 can rotate in the water inlet cavity 1230 under the impact of water flow.

In some examples, the inlet housing 123 also defines another portion of the outlet flow passage 102, namely a third outlet flow passage 1023, the third outlet flow passage 1023 being located below the inlet cavity 1230.

The waterway structure of the dispenser 100 according to the embodiment of the present application is described below with reference to the accompanying drawings.

According to some embodiments of the present application, the dispensing device 100 comprises a dispensing shell 10, the dispensing shell 10 defining a water inlet channel 101, a water inlet cavity 1230, a water outlet channel 102 and a distribution cavity 103, the inlet of the water inlet channel 101 being adapted to communicate with the water inlet 111, the outlet of the water inlet channel 101 being in communication with the inlet of the water inlet cavity 1230, the outlet of the water inlet cavity 1230 being in communication with the inlet of the water outlet channel 102, the outlet of the water outlet channel 102 being in communication with the distribution cavity 103.

In some embodiments, the intake runner 101 includes a first intake runner 1011, a second intake runner 1012, and a third intake runner 1013, one end of the first intake runner 1011 is in communication with the water inlet 111 and the other end of the first intake runner 1011 is in communication with one end of the second intake runner 1012, one end of the third intake runner 1013 is in communication with the inlet of the intake cavity 1230 and the other end of the third intake runner 1013 is in communication with the other end of the second intake runner 1012.

In some embodiments, the water outlet flow channel 102 includes a first water outlet flow channel 1021, a second water outlet flow channel 1022, and a third water outlet flow channel 1023, one end of the first water outlet flow channel 1021 is communicated with the distribution chamber 103, the other end of the first water outlet flow channel 1021 is communicated with one end of the second water outlet flow channel 1022, one end of the third water outlet flow channel 1023 is communicated with the outlet of the water inlet chamber 1230, and the other end of the third water outlet flow channel 1023 is communicated with the other end of the second water outlet flow channel 1022.

The delivery casing 10 has a transverse direction, a longitudinal direction and a vertical direction, wherein the transverse direction may be a left-right direction as shown in fig. 7, the longitudinal direction may be a front-rear direction as shown in fig. 7, and the vertical direction may be an up-down direction as shown in fig. 7.

The first water inlet flow channel 1011 extends vertically, the second water inlet flow channel 1012 extends laterally, the third water inlet flow channel 1013 extends longitudinally, and the first water inlet flow channel 1011 is located below the third water inlet flow channel 1013. Further, the first water outlet flow passage 1021 extends along the longitudinal direction, the second water outlet flow passage 1022 extends along the vertical direction, the third water outlet flow passage 1023 extends along the longitudinal direction, and the first water outlet flow passage 1021 is located above the third water outlet flow passage 1023.

Wherein the first water inlet channel 1011 and the second water outlet channel 1022 are located in the same vertical plane, the second water inlet channel 1012 and the first water outlet channel 1021 are located in the same horizontal plane, and the third water inlet channel 1013 is located right above the third water outlet channel 1023.

It should be noted that the number of the first water outlet passages 1021 may be equal to the number of the distribution chambers 103, for example, the number of the first water outlet passages 1021 and the distribution chambers 103 may be plural, one end of the plurality of first water outlet passages 1021 is correspondingly communicated with the plurality of distribution chambers 103, and the other end of the plurality of first water outlet passages 1021 is correspondingly communicated with the same second water outlet passage 1022.

In some examples, the third water intake runner 1013 is located directly above the third water outlet runner 1023, and the inlet of the water intake chamber 1230 is located above the outlet of the water intake chamber 1230.

Further, the distribution chamber 103 is located above the intake chamber 1230. In some specific examples, the distribution chambers 103 may be two or more, and the water inlet chamber 1230 is disposed between two adjacent distribution chambers 103, so as to ensure that the water in the distribution chambers 103 can be put into corresponding positions.

According to some embodiments of the present application, the launch housing 10 comprises an outer housing 11 and a waterway member 12, the waterway member 12 being provided within the outer housing 11, wherein the waterway member 12 comprises a first waterway plate 121, a second waterway plate 122, and a water inlet housing 123.

The first waterway plate 121 includes a side plate 1211 and a top plate 1212, the top end of the side plate 1211 is connected to the top plate 1212, a first water outlet flow passage 1021 and a second water inlet flow passage 1012 are defined between the top plate 1212 of the first waterway plate 121 and the top wall of the housing 11, and a first water inlet flow passage 1011 and a second water outlet flow passage 1022 are defined between the side plate 1211 of the first waterway plate 121 and the side wall of the housing 11.

The second waterway plate 122 is disposed above the top plate 1212 of the first waterway plate 121 and defines a third water inlet channel 1013 with the top plate, and the second waterway plate 122 and the top wall of the housing 11 define a distribution chamber 103 therebetween.

The water inlet casing 123 is disposed below the second waterway plate 122, and the water inlet casing 123 is connected to the side plate 1211 of the first waterway plate 121, and the water inlet casing 123 defines a water inlet cavity 1230 and a third water outlet flow passage 1023 disposed below the water inlet cavity 1230.

Thus, the first waterway plate 121, the second waterway plate 122, and the water inlet casing 123 define a water inlet channel and a water outlet channel by being coupled to the housing 11.

Wherein, the first waterway plate 121 is provided with a first water barrier rib so as to separate the water inlet channel 101 from the water outlet channel 102, and the second waterway plate 122 is provided with a second water barrier rib so as to separate the plurality of distribution chambers 103.

The drawer 13 of the delivery device 100 according to an embodiment of the application is described below with reference to the accompanying drawings,

as shown in fig. 13 and 14, according to some embodiments of the present application, the drawer 13 includes an outer barrier 1341, one side surface of which forms an exterior surface of the dispensing device 100, and a dispensing box coupled to the other side surface of the outer barrier 1341, the dispensing box defining a dispensing chamber 130 having a top opening. Further, an avoidance portion is further provided on a side of the outer barrier 1341 facing away from the viewing surface, for avoiding the sterilization assembly.

In some embodiments, the relief forms an upper portion of a connection plate 1344, the connection plate 1344 being connected with the launch box, the outer baffle 1341, respectively, the connection plate 1344 being located below the sterilizing module in the closed state of the drawer 13. In some embodiments, the sterilization assembly is disposed within the water inlet housing 123 of the dispensing housing 10 of the dispensing device 100, and the connection plate 1344 is located below the water inlet housing 123 when the drawer 13 is in the closed state.

In some embodiments, the connection plate 1344 is provided with a plurality of weeping holes 132, so that water splashed onto the connection plate 1344 can flow out through the weeping holes 132, and the liquid on the connection plate 1344 is prevented from being remained.

Specifically, as shown in fig. 13, the plurality of weep holes 132 may be arranged at intervals along the length direction and/or the width direction of the connection plate 1344, for example, the plurality of weep holes 132 may be arranged in a plurality of weep hole 132 groups on the connection plate 1344, the plurality of weep hole 132 groups may be arranged at intervals along the length direction of the connection plate 1344, the plurality of weep holes 132 in each weep hole 132 group may be arranged at intervals along the width direction of the connection plate 1344, and the plurality of weep holes 132 in two adjacent weep hole 132 groups may be staggered in the width direction of the connection plate 1344.

The weep hole 132 may be formed as an elongated hole, a circular hole, or the like.

In some embodiments, the delivery box includes two and first and second delivery boxes 1342 and 1343, respectively, the first and second delivery boxes 1342 and 1343 are arranged at intervals along the length direction of the outer baffle 1341, the connection plate 1344 is connected between the first and second delivery boxes 1342 and 1343, an avoidance portion is defined between the first and second delivery boxes 1342 and 1343 and the connection plate 1344, and the connection plate 1344 forms a bottom wall of the avoidance portion. In the closed state of the drawer 13, the connection plate 1344 is located below the water inlet housing 123 and between the first and second putting boxes 1342 and 1343.

In some embodiments, the outer baffle 1341 is provided with an avoidance hole 133 at a position corresponding to the avoidance portion, the avoidance hole 133 corresponds to the end cap position of the water inlet shell 123, and when the drawer 13 is in the closed state, the end cap of the water inlet shell 123 is exposed, and the end cap of the water inlet shell 123 may be provided as a transparent member, so that when the drawer 13 is closed, a user may observe the sterilization assembly from the avoidance hole 133 outside the delivery device 100.

The shape of the avoidance hole 133 may be a circular hole or a square hole, and the shape of the avoidance hole 133 may be the same as or different from the shape of the end cover of the water inlet casing 123. In order to ensure the aesthetic appearance of the delivery device 100, the size of the avoidance hole 133 may be smaller than or equal to the size of the side of the end cover facing the outer baffle 1341, so as to avoid that the appearance of the delivery device 100 is affected due to the exposure of the redundant structure from the avoidance hole 133.

Hereinafter, a laundry treating apparatus according to an embodiment of the present application will be described with reference to the accompanying drawings.

The laundry treatment apparatus according to an embodiment of the present application comprises a dosing device 100 according to the above-described embodiment. The laundry treating apparatus herein may be a washing machine (e.g., a drum washing machine or a pulsator washing machine), and may also be a washing-drying integrated machine.

Since the putting device 100 according to the embodiment of the present application has the above technical effects, the laundry treating apparatus according to the embodiment of the present application also has the above technical effects, that is, by adopting the above putting device 100, not only bacterial growth can be effectively suppressed, but also stains can be removed, cleanliness can be ensured, and compared with the related art, space can be saved, and space in the putting case 10 can be effectively utilized.

In some embodiments, the laundry treating apparatus includes a washing tub, and the dispensing opening 103 of the dispensing device 100 communicates with the washing tub, so that the diluted detergent and the water having the sterilizing function can be dispensed into the washing tub.

According to the clothes treatment equipment provided by the embodiment of the application, the sterilizing component 20 is arranged in the water inlet cavity 1230 of the throwing shell 10, so that the workbench space of the clothes treatment equipment is saved, and the release of sterilizing particles 22 and the dilution and mixing of detergents are realized through one path of water inlet, so that the clothes treatment equipment is simple in structure and low in cost.

In addition, since the drawer 13 is in a closed state for a long time, the internal environment is relatively closed and moist, and if the drawer is not pulled out for cleaning and ventilation frequently, bacteria are easy to grow, when the throwing device 100 is used, water with a sterilizing function washes the drawer 13, so that the bacteria growth can be effectively inhibited, and the drawer 13 is kept clean.

In the description of the present application, 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Other constructions and operations of the laundry treating apparatus according to the embodiment of the present application are known to those skilled in the art, and will not be described in detail herein.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims

1. A delivery device, comprising:

the delivery shell is provided with a water inlet flow passage, a water outlet flow passage and a delivery cavity for delivering the detergent, the delivery cavity is positioned at the downstream of the water outlet flow passage,

and the sterilization assembly is positioned at the downstream of the water inlet flow channel and at the upstream of the water outlet flow channel.

2. The delivery device of claim 1, wherein the sterilization assembly comprises:

the shell is rotatably arranged in the throwing shell and is provided with a water passing cavity and a water passing hole, and the water passing cavity is communicated with the water inlet flow passage and the water passing cavity is communicated with the water outlet flow passage through the water passing hole;

and the sterilizing particles are arranged in the water passing cavity.

3. The dispensing device of claim 2, wherein the wall of the water passing chamber is provided with lifting ribs.

4. The delivery device of claim 1, wherein the delivery shell comprises:

a housing defining a receiving cavity having a side opening;

the water channel component is arranged in the shell, and the water channel component and/or the water inlet channel and the water outlet channel are/is defined between the water channel component and the shell;

the drawer is suitable for being arranged in the accommodating cavity in a sliding way from the opening and limiting the putting cavity.

5. The delivery device of claim 4, wherein the waterway component comprises:

the first waterway plate is arranged in the shell and at least one part of the water inlet flow channel and the water outlet flow channel is defined between the first waterway plate and the shell;

the second waterway plate is arranged in the shell and connected with the first waterway plate, a distribution cavity is defined between the second waterway plate and the shell, and the distribution cavity is communicated with the throwing cavity and the water outlet flow channel.

6. The dispensing device of claim 5, wherein the upper end of the first waterway plate is connected to the second waterway plate, wherein the first waterway plate and the second waterway plate define a portion of the outlet channel therebetween, and wherein the second waterway plate and the top wall of the housing define the dispensing chamber therebetween such that the dispensing chamber is positioned above the dispensing chamber.

7. The dispenser according to claim 5, wherein said first waterway plate comprises a side plate and a top plate, an upper end of said side plate being connected to said top plate,

wherein, the side plate and the side wall of the shell define one part of the water inlet flow channel and one part of the water outlet flow channel, and the top plate and the top wall of the shell define the other part of the water inlet flow channel and the other part of the water outlet flow channel.

8. The delivery device of claim 4, wherein the drawer has a relief portion for relieving the sterilizing assembly.

9. The delivery device of claim 4, wherein the waterway component further comprises:

the water inlet shell is arranged below the second waterway plate and connected with the first waterway plate, and the water inlet shell defines the water inlet cavity;

the water inlet shell comprises: the fixed shell is connected with the first waterway plate at one end and is open at the other end; the end cover is detachably arranged at the opening of the fixed shell, and the water inlet cavity is defined between the end cover and the fixed shell;

and two ends of the sterilization component are respectively rotatably matched with the end cover and the bottom wall of the fixed shell.

10. The dispensing device of claim 9 wherein said inlet housing further defines another portion of said outlet flow passage, said another portion of said outlet flow passage being located below said inlet chamber.

11. A laundry treatment apparatus comprising a delivery device according to any one of claims 1-10.