WO2023029838A1

WO2023029838A1 - Detergent dispensing apparatus for washing device, and washing device

Info

Publication number: WO2023029838A1
Application number: PCT/CN2022/108773
Authority: WO
Inventors: 姜永富; 公涛; 刘尊安; 王京
Original assignee: 重庆海尔洗衣机有限公司; 海尔智家股份有限公司
Priority date: 2021-08-30
Filing date: 2022-07-29
Publication date: 2023-03-09
Also published as: CN113622159A

Abstract

A detergent dispensing apparatus for a washing device, and a washing device. The detergent dispensing apparatus comprises a cover (1), a housing (2), a liquid storage tank (3) and a water distribution tank (4), the cover (1) being fastened to the housing (2), the water distribution tank (4) and the liquid storage tank (3) being sequentially arranged in the housing (2) from top to bottom, the bottom wall of the housing (2) being provided with a liquid injection opening (23) in communication with a washing drum, the water distribution tank (4) being provided with two separate water inlet cavities in communication with a water inlet and a water outlet, the water inlet being in communication with an external water source, and the liquid storage tank (3) being provided with two separate liquid storage cavities, liquid in different liquid storage cavities being guided into the washing drum by means of different siphon assemblies. By means of such an arrangement, the structure is simple, the operation is convenient, and the installation costs are low. In addition, interference effects between different dispensing units are avoided, improving the user experience.

Description

Detergent feeding device for washing equipment and washing equipment

technical field

The invention belongs to the technical field of washing equipment, and specifically provides a detergent feeding device for washing equipment and washing equipment.

Background technique

Existing washing equipment is usually equipped with a delivery box, which is connected to the water inlet system of the washing equipment. Water inflow dilutes the detergent in the delivery box assembly and flushes it into the inner cylinder of the washing machine.

Usually, the structure of the detergent feeding device is complicated, and the installation or disassembly process is cumbersome, which brings a lot of inconvenience to customers when using it.

Therefore, a new technical solution is needed in the art to solve the above problems.

Contents of the invention

In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the dispensing box of the existing washing equipment has a complex structure and high installation cost, the present invention provides a detergent dispensing device for the washing equipment. The washing equipment includes a box body And the laundry tub arranged in the box, the detergent injection device is installed on the box, the detergent injection device includes: a cover, the cover is provided with a first injection port and a second The input port; the housing, which is fixedly connected with the cover and located below the cover, and the housing is provided with a liquid injection port, and the liquid injection port communicates with the washing tub; the liquid storage box, It is arranged in the housing, and the liquid storage box is provided with an independent first liquid storage chamber and a second liquid storage chamber, the first liquid storage chamber communicates with the first insertion port, and the second liquid storage chamber is connected to the first liquid storage chamber. The liquid storage chamber communicates with the second injection port, and the liquid storage box is provided with a first liquid outlet and a second liquid outlet respectively communicated with the first liquid storage chamber and the second liquid storage chamber , the first liquid outlet and the second liquid outlet are both in communication with the liquid injection port, and a first siphon component in communication with the first liquid outlet is arranged in the first liquid storage chamber, The second liquid storage chamber is provided with a second siphon assembly communicating with the second liquid outlet; and a water distribution box, which is arranged in the housing and located above the liquid storage box, the distribution box The water box is provided with an independent first water inlet chamber and a second water inlet chamber, the first water inlet chamber communicates with the first liquid storage chamber, and the second water inlet chamber communicates with the second liquid storage chamber The water distribution box is provided with a first water inlet and a second water inlet respectively connected with the first water inlet chamber and the second water inlet chamber, the first water inlet and the second water inlet Both water inlets are connected with external water supply sources.

In the preferred technical solution of the above-mentioned detergent dispensing device, the water distribution box includes a box body, a bottom plate and a water separation plate, the box body is connected to the bottom plate, and the top and bottom ends of the water separation plate are connected to the water separation plate respectively. The box body and the bottom plate are connected to divide the inside of the water distribution box into the first water inlet chamber and the second water inlet chamber, and the first water inlet and the second water inlet are both provided On the box body, a first water outlet and a second water outlet respectively communicated with the first liquid storage chamber and the second liquid storage chamber are arranged on the bottom plate.

In a preferred technical solution of the above detergent dispensing device, there are multiple first water outlets and multiple second water outlets.

In the preferred technical solution of the above-mentioned detergent delivery device, the first siphon assembly includes a first siphon column and a first siphon cap that cooperate with each other, and the second siphon assembly includes a second siphon column and a second siphon that cooperate with each other. cap, the bottom ends of the first siphon column and the second siphon column are connected to the inner bottom wall of the liquid storage box, and the top ends of the first siphon cap and the second siphon cap are connected to the The bottom plate is connected, a plurality of the first water outlets are distributed around the first siphon cap, and a plurality of the second water outlets are distributed around the second siphon cap.

In the preferred technical solution of the above-mentioned detergent dispensing device, the water distribution box is further provided with a first water injection pipe and a second water injection pipe respectively communicated with the first water inlet and the second water inlet, the The casing is provided with a first opening and a second opening, and when the installation is completed, the first water injection pipe and the second water injection pipe are respectively located in the first opening and the second opening and extend out to the outside of the housing.

In a preferred technical solution of the above detergent dispensing device, the detergent dispensing device further includes a first sealing member and a second sealing member respectively arranged in the first opening and the second opening, the first The sealing member is provided with a first through hole, and the second sealing member is provided with a second through hole. When the installation is completed, the first water injection pipe and the second water injection pipe pass through the first water injection pipe respectively. a through hole and the second through hole.

In a preferred technical solution of the above-mentioned detergent dispensing device, both the first sealing member and the second sealing member are clamped and fixed to the housing.

In the preferred technical solution of the above-mentioned detergent dispensing device, the cover is provided with a first engaging structure, and the housing is provided with a second engaging structure, and the first engaging structure is connected to the second engaging structure. The snap-in structure cooperates to fasten the cover to the casing.

In the preferred technical solution of the above-mentioned detergent dispensing device, the first engaging structure is a claw formed on the cover, the second engaging structure is an engaging groove formed on the housing, The claw is adapted to the slot.

In another aspect, the present invention also provides a washing device, which includes the above-mentioned detergent feeding device.

Those skilled in the art can understand that, in the preferred technical solution of the present invention, the detergent dispensing device includes: a cover, a housing, a liquid storage box and a water distribution box, wherein the cover is provided with a first insertion port and a The second input port; the housing is fixedly connected with the cover and is located below the cover, and the housing is provided with a liquid injection port to communicate with the washing tub; the liquid storage box is arranged in the housing, and the liquid storage box is provided with an independent first The liquid storage chamber and the second liquid storage chamber, the first liquid storage chamber communicates with the first injection port, the second liquid storage chamber communicates with the second insertion port, and the liquid storage box is provided with the first liquid storage chamber and the second liquid storage chamber respectively. The first liquid outlet and the second liquid outlet connected to the liquid storage chamber, the first liquid outlet and the second liquid outlet are both connected to the liquid injection port, and the first liquid storage chamber is provided with a liquid outlet connected to the first liquid outlet. The first siphon assembly, the second liquid storage chamber is provided with a second siphon assembly communicating with the second liquid outlet; the water distribution box is arranged in the casing and above the liquid storage box, and an independent The first water inlet chamber and the second water inlet chamber, the first water inlet chamber communicates with the first liquid storage chamber, the second water inlet chamber communicates with the second liquid storage chamber, and the water distribution box is provided with The first water inlet and the second water inlet communicated with the second water inlet chamber, and both the first water inlet and the second water inlet communicate with an external water supply source. With such an arrangement, the structure is simple, the operation is convenient, and the installation cost is low. At the same time, two independent delivery units are formed in the casing, which avoids interference between different delivery units and improves user experience.

Further, the water distribution box includes a box body, a bottom plate and a water distribution plate, and the top and bottom ends of the water distribution plate are respectively connected to the box body and the bottom plate to divide the inside of the water distribution box into a first water inlet chamber and a second water inlet chamber. The water inlet chamber, the first water inlet and the second water inlet are all arranged on the box body, and the bottom plate is provided with a first water outlet and a second water outlet respectively communicating with the first liquid storage chamber and the second liquid storage chamber. Through such arrangement, the water flow entering the water distribution box flows in the first water inlet chamber and the second water inlet chamber, which can reduce the speed of water outlet and avoid waste of resources.

Furthermore, there are multiple first water outlets and multiple second water outlets. Through such an arrangement, the water flowing out from the water outlet can fully dilute the detergent in the liquid storage chamber, thereby improving the dilution efficiency of the detergent in the liquid storage box.

Still further, the first siphon assembly includes a first siphon post and a first siphon cap that cooperate with each other, the second siphon assembly includes a second siphon post and a second siphon cap that cooperate with each other, and the first siphon post and the second siphon post The bottom ends are connected to the inner bottom wall of the liquid storage box, the tops of the first siphon cap and the second siphon cap are connected to the bottom plate, a plurality of first water outlets are distributed around the first siphon cap, and a plurality of second water outlets are arranged around the second siphon cap. Two siphon caps are distributed. Through such arrangement, it is possible to prevent the water outlet from interfering with the siphon structure.

Still further, the water distribution box is also provided with a first water injection pipe and a second water injection pipe communicated with the first water inlet and the second water inlet respectively, and the housing is provided with a first opening and a second opening. In the case of the case, the first water injection pipe and the second water injection pipe are respectively located in the first opening and the second opening and protrude to the outside of the housing. With such a setting, the operation is convenient, and the liquids in different liquid storage chambers can be injected and diluted with water, so as to avoid interference between different water injection pipes and improve user experience.

Still further, the cover is provided with a first clamping structure, and the housing is provided with a second clamping structure, and the first clamping structure cooperates with the second clamping structure to secure the cover to the housing. Through such an arrangement, the stability after fixing the cover and the housing can be improved.

In addition, the washing equipment further provided by the present invention on the basis of the above-mentioned technical solution adopts the above-mentioned detergent dosing device, and further possesses the technical effects of the above-mentioned detergent dosing device. Compared with the washing equipment before improvement, the present invention The washing equipment is easy to operate, which increases the overall aesthetics of the washing equipment and improves the utilization rate of the installation space.

Description of drawings

Describe preferred embodiment of the present invention below in conjunction with accompanying drawing, in the accompanying drawing:

Fig. 1 is a three-dimensional schematic diagram of a detergent delivery device of the present invention;

Fig. 2 is an exploded schematic view of the detergent delivery device of the present invention;

Fig. 3 is a schematic structural view of the liquid storage box of the detergent dispensing device of the present invention;

Fig. 4 is A-A sectional schematic diagram among Fig. 3 of the present invention;

Fig. 5 is a schematic structural view of the water distribution box of the detergent dispensing device of the present invention;

Fig. 6 is an exploded schematic view of the water distribution box of the detergent dispensing device of the present invention;

Fig. 7 is a schematic structural view of the housing of the detergent dispensing device of the present invention;

Fig. 8 is a schematic structural view of the cover of the detergent dispensing device of the present invention.

List of reference signs:

1. Cover body; 11. First input port; 12. Second input port; 13. Claw; 2. Shell; 21. First opening; 22. Second opening; 23. Injection port; 24. Card Groove; 3, liquid storage box; 31, first liquid storage chamber; 311, first liquid outlet; 312, first siphon column; 313, first groove; 32, second liquid storage chamber; 321, second Liquid outlet; 322, second siphon column; 33, partition plate; 4, water distribution box; 41, box body; 411, first water inlet cavity; 4111, first water inlet; 4112, first water outlet; 412, the second water inlet chamber; 4121, the second water inlet; 4122, the second water outlet; 413, the first water injection pipe; 414, the second water injection pipe; 42, the water dividing plate; 43, the bottom plate; 431, the first Siphon cap; 432, second siphon cap; 51, first sealing member; 511, first through hole; 52, second sealing member; 521, second through hole.

Detailed ways

First of all, those skilled in the art should understand that the embodiments described below are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the embodiments described below are introduced in conjunction with a drum washing machine, the technical solution of the present invention is also applicable to other washing equipment, such as a pulsator washing machine, a pulsator-drum dual-power washing machine, or an integrated washing and drying machine.

It should be noted that, in the description of the present invention, the terms "top", "bottom", "upper", "lower", "inner", "outer", "left", "right" etc. indicate directions or positional relationships The term is based on the direction or positional relationship shown in the drawings, which is for convenience of description only, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a Invention Limitations. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In addition, it should be noted that, in the description of the present invention, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed The connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection. Those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Based on the problems of complex structure and high installation cost of the existing detergent dispensing device pointed out in the background technology, the present invention provides a detergent dispensing device and washing equipment for laundry equipment, aiming to achieve different washing effects through a simple structure, which is convenient installation, while also reducing maintenance costs and improving the aesthetics of washing equipment.

First refer to Fig. 1 and Fig. 2, wherein Fig. 1 is a three-dimensional schematic diagram of the detergent dispensing device of the present invention; Fig. 2 is an exploded schematic diagram of the detergent dispensing device of the present invention.

The washing equipment provided by the present invention includes a box body and a washing tub arranged in the box body, and the detergent dispensing device is installed on the box body.

It should be noted that the detergent dispensing device of the present invention can be directly fixed in the box, or can also be arranged on the tray base of the box body, and has an embedded matching structure with the tray base. Generally speaking, the detergent dispensing device Located above the washing tub, it is convenient for the detergent in the detergent dispensing device to flow into the washing tub naturally, and the operation is simple and the installation cost is low.

Preferably, as shown in Fig. 1 and Fig. 2, the detergent dispensing device of the present invention includes: a cover body 1, a housing 2, a liquid storage box 3 and a water distribution box 4, wherein the first dispensing device is provided on the cover body 1 The opening 11 and the second feeding port 12; the housing 2 is fixedly connected with the cover 1 and located under the cover 1, and the housing 2 is provided with a liquid injection port 23 communicating with the washing tub; the liquid storage box 3 is arranged on the housing 2 Inside, the liquid storage box 3 is provided with an independent first liquid storage chamber 31 and a second liquid storage chamber 32, the first liquid storage chamber 31 communicates with the first delivery port 11, and the second liquid storage chamber 32 communicates with the second delivery port 12, the liquid storage box 3 is provided with a first liquid outlet 311 (see Fig. 4 for details) and a second liquid outlet 321 (see Fig. 4), the first liquid outlet 311 and the second liquid outlet 321 are both in communication with the liquid injection port 23, the first liquid storage chamber 31 is provided with a first siphon component in communication with the first liquid outlet 311, the second storage The liquid cavity 32 is provided with a second siphon assembly communicating with the second liquid outlet 321; the water distribution box 4 is arranged in the housing 2 and above the liquid storage box 3, and the water distribution box 4 is provided with an independent first The water inlet chamber 411 (see Figure 6 for details) and the second water inlet chamber 412 (see Figure 6 for details), the first water inlet chamber 411 communicates with the first liquid storage chamber 31, the second water inlet chamber 412 communicates with the second liquid storage chamber The chamber 32 is connected, and the water distribution box 4 is provided with a first water inlet 4111 (see Fig. 6 for details) and a second water inlet 4121 (see Fig. 6 for details) respectively communicating with the first water inlet chamber 411 and the second water inlet chamber 412 ), the first water inlet 4111 and the second water inlet 4121 are both in communication with an external water supply source.

It should be noted that the cover body 1 can be set as a rectangle, or the cover body 1 can also be set as an ellipse, or it can also be set as a rhombus. Preferably, the cover body 1 is formed as a rectangle, and the first insertion port 11 and the second The injection ports 12 are respectively arranged at the left and right ends of the cover body 1. In practical applications, the detergent injection device needs to be installed in the reserved installation space in the box. Preferably, the first insertion port 11 and the second insertion port 12 are respectively located at The left and right sides of the water distribution box 4.

It should also be noted that, as shown in FIG. 2 and FIG. 7 , the housing 2 is snap-fitted with the cover 1 , and a housing chamber can be formed inside the housing 2 . The bottom wall of the housing 2 is provided with a liquid injection port 23 , preferably , the number of the liquid injection port 23 is set to one, and the liquid injection port 23 is elongated and extended along the length direction of the housing 2 . Generally speaking, the water distribution box 4 and the liquid storage box 3 are respectively arranged at the upper part and the lower part of the accommodating chamber. Specifically, the top of the water distribution box 4 abuts against the bottom of the cover body 1, and the bottom of the liquid storage box 3 is close to the casing. 2, and the top of the liquid storage box 3 is open, and the water distribution box 4 is arranged on the top of the liquid storage box 3. Preferably, the length formed by the water distribution box 4 is less than the length of the liquid storage box 3, that is to say, The left and right sides of the water distribution box 4 are all arranged above the corresponding liquid storage chamber. Further preferably, the distance between the first insertion port 11 and the second insertion port 12 is greater than the length of the water distribution box 4, so that the detergent injected into the insertion port can be directly injected into the corresponding liquid storage chamber, avoiding water separation. The top of the box 4 interferes with the insertion port, thereby avoiding waste of resources.

Next, refer to Fig. 3 and Fig. 4, wherein Fig. 3 is a schematic structural view of the liquid storage box of the detergent dispensing device of the present invention; Fig. 4 is a schematic cross-sectional view of A-A in Fig. 3 of the present invention.

In practical applications, as shown in FIGS. 2 to 4 , the interior of the liquid storage box 3 can be divided into a first liquid storage chamber 31 and a second liquid storage chamber 32 , and the first liquid storage chamber 31 and the second liquid storage chamber 32 Symmetrically distributed on the left and right sides of the liquid storage box 3, for example, the middle position of the liquid storage box 3 can be provided with a partition plate 33, a plurality of partition plates 33 are provided, and a distance is provided between the plurality of partition plates 33, The water distribution box 4 corresponding to the gap of the partition plate 33 is provided with a first thread structure, and the first thread structure of the water distribution box 4 can pass through the gap of the partition plate 33 to fix the water distribution box 4 at the corresponding position of the housing 2 Therefore, the overall weight of the liquid storage box 3 can be effectively reduced, making the liquid storage box 3 lightweight, simple in structure, and easy to install.

Next, refer to Fig. 5 and Fig. 6, wherein Fig. 5 is a structural schematic diagram of the water distribution box of the detergent dispensing device of the present invention; Fig. 6 is an exploded schematic diagram of the water distributing box of the detergent dispensing device of the present invention.

Preferably, as shown in Figure 5 and Figure 6, the water distribution box 4 includes a box body 41, a bottom plate 43 and a water separation plate 42, the box body 41 is connected to the bottom plate 43, and the top and bottom ends of the water separation plate 42 are respectively connected to the box body 41 and the bottom plate 43 are connected to divide the interior of the water distribution box 4 into a first water inlet chamber 411 and a second water inlet chamber 412, and the first water inlet 4111 and the second water inlet 4121 are both arranged on the box body 41 and the bottom plate 43 A first water outlet 4112 and a second water outlet 4122 communicating with the first liquid storage chamber 31 and the second liquid storage chamber 32 are provided.

It should be noted that the water dividing plate 42 divides the water dividing box 4 into a first water inlet chamber 411 and a second water inlet chamber 412, and preferably the first water inlet chamber 411 and the second water inlet chamber 412 are respectively arranged in The left and right sides of the water distribution box 4 can prevent the liquid in the first liquid storage chamber 31 and the second liquid storage chamber 32 from entering the second water inlet chamber 412 and the first water inlet chamber 411 respectively, thereby passively triggering the siphon; At the same time, the first water inlet 4111 and the second water inlet 4121 communicate with the sides of the first water inlet chamber 411 and the second water inlet chamber 412 respectively, and correspondingly, the first water outlet 4112 and the second water outlet 4122 communicate with the sides of the first water inlet chamber 411 and the second water inlet chamber 412 respectively. The bottoms of the first water inlet chamber 411 and the second water inlet chamber 412 are connected, and through such arrangement, the water inlet and the water outlet are distributed on different surfaces, which can effectively reduce the water outlet speed of the flowing water in the water inlet chamber, and avoid Waste of resources, improve customer experience.

It should also be noted that, as shown in Figure 6, the number of the first water outlet 4112 and the second water outlet 4122 can be set to one, or can also be set to multiple, preferably, the first water outlet 4112 and the second water outlet The number of water outlets 4122 is multiple, specifically, the shape of each water outlet is circular and the diameter is equal, thus, the water output can be effectively increased, and at the same time, the water outlet speed can be prevented from being too fast so that the washing in the liquid storage chamber The solvent cannot be fully diluted, which effectively improves the dilution efficiency.

Preferably, as shown in FIGS. 2 to 6 , the first siphon assembly includes a first siphon post 312 and a first siphon cap 431 that cooperate with each other, and the second siphon assembly includes a second siphon post 322 and a second siphon cap that cooperate with each other. 432, the bottom ends of the first siphon column 312 and the second siphon column 322 are connected to the inner bottom wall of the liquid storage box 3, and the top ends of the first siphon cap 431 and the second siphon cap 432 are connected to the bottom plate 43, and the plurality of first siphon caps A water outlet 4112 is distributed around the first siphon cap 431 , and multiple second water outlets 4122 are distributed around the second siphon cap 432 .

It should be noted that the structure of the first siphon component and the second siphon component may be the same, or may be different siphon structures. Preferably, the first siphon component and the second siphon component have the same structure, and the first siphon component and the second siphon component The second siphon assembly is respectively arranged in the first liquid storage chamber 31 and the second liquid storage chamber 32 , and extends along the height direction of the liquid storage box 3 . Specifically, the first siphon component includes a first siphon post 312 and a first siphon cap 431, the first siphon post 312 is arranged on the inner bottom wall of the first liquid storage chamber 31, and the bottom of the first siphon post 312 is connected to the first storage chamber. The inner bottom wall of the liquid chamber 31 is fixed, and the first siphon cap 431 is arranged on the bottom plate 43 of the water distribution box 4. At the same time, the first siphon column 312 cooperates with the first siphon cap 431; in practical applications, the first The siphon post 312 is formed in a hollow cylindrical shape, and the first siphon cap 431 is also in a hollow cylindrical shape. Thus, the first siphon cap 431 can cooperate with the first siphon column 312 along its extending direction to form a first siphon assembly, so that the liquid at the bottom of the liquid storage box 3 overflows into the housing 2 to the greatest extent through the siphon structure. At the same time, the multiple first water outlets 4112 are evenly distributed around the first siphon cap 431 , which can effectively prevent the multiple water outlets from interfering with the corresponding siphon assembly.

It should also be noted that, as shown in Figure 3 and Figure 4, a first groove 313 is provided at the connection between the first siphon column 312 and the inner bottom wall of the first liquid storage chamber 31, preferably the first groove 313 is set as a circle shape, and the first siphon column 312 is arranged in the center of the first groove 313, and a plurality of installation ribs are arranged along the axial direction of the bottom of the first siphon column 312, specifically, the bottom and the side of the installation rib are respectively connected with The bottom of the first groove 313 and the outer wall of the first siphon column 312 are fixed, that is to say, the cross-section of the mounting rib is preferably set to an L shape, and a plurality of mounting ribs abut against the inner wall and the bottom end of the first siphon cap 431, The number of mounting ribs in the circumferential direction of the first siphon column 312 is preferably set to three, and the three mounting ribs are fixed in the first groove 313 at equal intervals. Through such an arrangement, the first siphon cap 431 can be increased. The stability of the connection with the first siphon column 312 prevents the first siphon cap 431 from shaking on the first siphon column 312. At the same time, the bottom of the connection between the first siphon cap 431 and the first siphon column 312 is provided with mounting ribs , to facilitate the liquid in the first liquid storage chamber 31 to overflow smoothly to the liquid injection port 23 of the housing 2, the structure is simple, the production cost is low, and the installation is convenient. At the same time, the structure of the second siphon assembly is the same as that of the first siphon assembly, and details will not be repeated here.

Preferably, as shown in Fig. 1, Fig. 2, Fig. 5 and Fig. 6, the water distribution box 4 is also provided with a first water injection pipe 413 and a second water injection pipe 413 communicating with the first water inlet 4111 and the second water inlet 4121 respectively. The water pipe 414 is provided with the first opening 21 and the second opening 22 on the housing 2. When the installation is completed, the first water injection pipe 413 and the second water injection pipe 414 are respectively located in the first opening 21 and the second opening 22 And protrude to the outside of the casing 2 .

It should be noted that the first water injection pipe 413 and the second water injection pipe 414 protrude from the side wall of the water distribution box 4, for example, the first water injection pipe 413 and the second water injection pipe 414 can protrude along the horizontal direction, or The first water injection pipe 413 and the second water injection pipe 414 can also protrude along the vertical direction. Preferably, the first water injection pipe 413 and the second water injection pipe 414 protrude along the horizontal direction. The water pipe 413 and the second water injection pipe 414 pass through the first opening 21 and the second opening 22 of the casing 2 respectively. After the assembly is completed, the parts of the first water injection pipe 413 and the second water injection pipe 414 protruding from the casing 2 can be connected with the casing 2 respectively. The water inlet valve is connected with the softener valve, or both of them can be connected with a separate water inlet valve, as long as the customer's needs for different detergents can be met. In this way, the first water injection pipe 413 and the second water injection pipe 413 are effectively avoided. The water injection pipe 414 forms an interference effect, which can meet the needs of customers using different detergents at different stages.

Continue to refer to Fig. 1 and Fig. 2, and then refer to Fig. 7 and Fig. 8, wherein, Fig. 7 is a schematic structural view of the housing of the detergent dispensing device of the present invention; Fig. 8 is a cover of the detergent dispensing device of the present invention Schematic.

Preferably, as shown in FIG. 1 , FIG. 2 and FIG. 7 , the detergent dispensing device further includes a first sealing member 51 and a second sealing member 52 respectively arranged in the first opening 21 and the second opening 22 , the first sealing member A first through hole 511 is provided on the part 51, and a second through hole 521 is provided on the second sealing member 52. When the installation is completed, the first water injection pipe 413 and the second water injection pipe 414 pass through the first through hole respectively. 511 and the second through hole 521.

It should be noted that the first through hole 511 and the second through hole 521 are sleeved on the outer side walls of the first water injection pipe 413 and the second water injection pipe 414 respectively. The shape of the outer wall of a water injection pipe 413 is adapted, and the shape of the second through hole 521 is adapted to the shape of the outer wall of the second water injection pipe 414, so that the first water injection pipe 413 and the second water injection pipe 414 pass through respectively. The first through hole 511 and the second through hole 521 can ensure that the connection between the first water injection pipe 413 and the second water injection pipe 414 and the housing 2 is in a sealed connection, preventing liquid from flowing out from the side wall of the corresponding water injection pipe, and at the same time The first water injection pipe 413 and the second water injection pipe 414 form an effective support function to improve customer experience.

Preferably, as shown in FIG. 2 and FIG. 7 , both the first sealing member 51 and the second sealing member 52 are clamped and fixed with the casing 2 .

It should be noted that the first sealing member 51 is clamped and fixed with the first opening 21 on the housing 2, and correspondingly, the second sealing member 52 is clamped and fixed with the second opening 22 on the housing 2; further, in The first sealing member 51 is provided with snap grooves in the circumferential direction, and the circumferential sides of the first opening 21 are correspondingly provided with snap posts that cooperate with each other, and preferably, the first sealing member 51 and the second sealing member 52 are both Set in a U-shape, that is, the first sealing member 51 and the second sealing member 52 can be inserted into the positions corresponding to the openings of the housing 2 from top to bottom, so that the first sealing member 51 and the second sealing member 52 can be stably The ground is connected with the housing 2, which effectively improves the stability of the first sealing member 51 and the second sealing member 52.

Preferably, as shown in FIG. 2 , FIG. 7 and FIG. 8 , the cover body 1 is provided with a first snap-in structure, the housing 2 is provided with a second snap-in structure, and the first snap-in structure and the second snap-in structure Cooperate to fasten the cover 1 to the casing 2 .

It should be noted that the first locking structure is arranged on the peripheral side of the cover body 1, and there may be two first locking structures, and the two first locking structures are distributed on opposite sides of the cover body 1, or There may also be four first locking structures, which are respectively arranged around the cover body 1 . Correspondingly, the second locking structures cooperate with the first locking structures and are arranged at corresponding positions of the housing 2 . Preferably, the number of the first locking structures is set to two, which are arranged on the left and right sides of the cover body 1 . Through such arrangement, the stability after the cover body 1 and the casing 2 are fixed is effectively increased.

In practical applications, the first locking structure can be set as a clamping column, and correspondingly, the second locking structure can be set as a locking block, or the first locking structure can also be set as a claw 13, and correspondingly, the second locking structure can be set as a locking block. The clamping structure is configured as a clamping slot 24 .

Preferably, as shown in FIGS. 7 and 8 , the first engaging structure is a claw 13 formed on the cover 1 , the second engaging structure is a groove 24 formed on the housing 2 , and the claw 13 and The card slot 24 is locked and fixed. Therefore, the structure is simple, the installation is convenient, and the stability of the cover body 1 and the casing 2 can be ensured, thereby increasing the aesthetics of the dispensing device.

On the other hand, the present invention also provides a washing device, which includes the above-mentioned detergent dispensing device, the detergent dispensing device is embedded in the box of the washing device, which is easy to operate and at the same time increases the overall appearance of the washing device It improves the utilization rate of the installation space and provides a better user experience.

So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings, but those skilled in the art will easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention.

Claims

A detergent dispensing device for washing equipment, the washing equipment includes a box body and a washing tub arranged in the box body, the detergent dispensing device is installed on the box body, it is characterized in that the detergent Delivery devices include:

A cover, the cover is provided with a first insertion port and a second insertion port;

A housing, which is fixedly connected to the cover and located below the cover, and is provided with a liquid injection port on the housing, and the liquid injection port communicates with the washing tub;

a liquid storage box, which is arranged in the housing, and the liquid storage box is provided with an independent first liquid storage chamber and a second liquid storage chamber, and the first liquid storage chamber communicates with the first insertion port, The second liquid storage chamber communicates with the second insertion port, and the liquid storage box is provided with a first liquid outlet and a second liquid outlet respectively communicated with the first liquid storage chamber and the second liquid storage chamber. Two liquid outlets, the first liquid outlet and the second liquid outlet are both connected to the liquid injection port, and the first liquid storage chamber is provided with a second liquid outlet connected to the first liquid outlet A siphon assembly, a second siphon assembly communicating with the second liquid outlet is provided in the second liquid storage cavity; and

A water distribution box, which is arranged in the housing and above the liquid storage box, the water distribution box is provided with an independent first water inlet chamber and a second water inlet chamber, and the first water inlet chamber It communicates with the first liquid storage chamber, the second water inlet chamber communicates with the second liquid storage chamber, and the water distribution box is provided with A first water inlet and a second water inlet communicated with the water cavity, and both the first water inlet and the second water inlet communicate with an external water supply source.
The detergent dispensing device according to claim 1, wherein the water distribution box includes a box body, a bottom plate and a water separation plate, the box body is connected to the bottom plate, and the top and bottom of the water separation plate The ends are respectively connected with the box body and the bottom plate to divide the inside of the water distribution box into the first water inlet chamber and the second water inlet chamber, the first water inlet and the second water inlet The water inlets are all arranged on the box body, and the bottom plate is provided with a first water outlet and a second water outlet respectively communicating with the first liquid storage chamber and the second liquid storage chamber.
The detergent dispensing device according to claim 2, wherein there are multiple first water outlets and multiple second water outlets.
The detergent dispensing device according to claim 3, wherein the first siphon assembly includes a first siphon post and a first siphon cap that cooperate with each other, and the second siphon assembly includes a second siphon post that cooperates with each other and the second siphon cap, the bottom ends of the first siphon column and the second siphon column are connected to the inner bottom wall of the liquid storage box, the top ends of the first siphon cap and the second siphon cap are all connected to the bottom plate, a plurality of the first water outlets are distributed around the first siphon cap, and a plurality of the second water outlets are distributed around the second siphon cap.
The detergent dispensing device according to claim 1, wherein a first water injection pipe and a second water injection pipe respectively connected to the first water inlet and the second water inlet are provided on the water distribution box. A water pipe, the casing is provided with a first opening and a second opening, and when the installation is completed, the first water injection pipe and the second water injection pipe are located in the first opening and the second water injection pipe respectively. into the opening and protrude to the outside of the housing.
The detergent dispensing device according to claim 5, characterized in that, the detergent dispensing device further comprises a first seal and a second seal respectively disposed in the first opening and the second opening, The first sealing member is provided with a first through hole, and the second sealing member is provided with a second through hole. When the installation is completed, the first water injection pipe and the second water injection pipe respectively pass through through the first through hole and the second through hole.
The detergent dispensing device according to claim 6, characterized in that, both the first sealing member and the second sealing member are clamped and fixed to the housing.
The detergent dispensing device according to any one of claims 1 to 7, characterized in that, the cover is provided with a first engaging structure, and the housing is provided with a second engaging structure, the The first locking structure cooperates with the second locking structure to fix the cover to the housing.
The detergent dispensing device according to claim 8, wherein the first engaging structure is a claw formed on the cover, and the second engaging structure is formed on the housing The card slot, the claw is adapted to the card slot.
A washing device, characterized in that the washing device comprises the detergent dispensing device according to any one of claims 1-9.