WO2023273452A1

WO2023273452A1 - Laundry treatment apparatus

Info

Publication number: WO2023273452A1
Application number: PCT/CN2022/083771
Authority: WO
Inventors: 王海峰; 郝秀
Original assignee: 无锡小天鹅电器有限公司
Priority date: 2021-06-30
Filing date: 2022-03-29
Publication date: 2023-01-05
Also published as: CN113355878B; CN113355878A

Abstract

A laundry treatment apparatus, comprising: a machine housing, a washing drum (62), a loading assembly, and a liquid guide pipe (3). The washing drum (62) and the loading assembly are arranged in the machine housing, and the bottom of the washing drum (62) is provided with a drainage structure. The loading assembly comprises a loading device (10), the loading device (10) comprising an outer box (1) and an inner box (2), wherein the inner box (2) is arranged in the outer box (1); the inner box (2) is suitable for holding a detergent; the inner box (2) is provided with an inner liquid outlet (223), and the outer box (1) is provided with an outer liquid outlet (121) in communication with the inner liquid outlet (223); and the outer box (1) is provided with a liquid guide opening (111) that is lower than the outer liquid outlet (121). The liquid guide pipe (3) is connected between the liquid guide opening (111) and the drainage structure.

Description

Clothes processing equipment

Cross References to Related Applications

This application is based on a Chinese patent application with application number 202110735796.5 and a filing date of June 30, 2021, and claims the priority of this Chinese patent application. The entire content of this Chinese patent application is hereby incorporated by reference into this application.

technical field

The present application relates to the technical field of laundry treatment equipment, in particular to a laundry treatment equipment.

Background technique

In the related art, clothes processing equipment such as washing machines usually use a dispensing device to realize automatic dispensing of detergent, so as to improve the convenience of using the washing machine. However, during the long-term use of the dispensing device, the inner box of the dispensing device used to hold the lotion will overflow or leak into the outer box due to improper operation or other reasons. If it accumulates too much, it will flow out of the washing machine, affecting the washing machine. The use of clothes processing equipment increases the cleaning workload of users.

Contents of the invention

This application aims to solve at least one of the technical problems existing in the prior art. For this reason, an object of the present application is to propose a kind of clothes processing equipment. By setting a liquid guide port on the outer box and connecting a drain pipe between the liquid guide port and the drainage structure, the clothes treatment device can be used during the use of the delivery device. , the lotion overflowing from the inner box to the outer box can be diverted to the drainage structure through the catheter to discharge, avoiding excessive accumulation of lotion remaining in the outer box and overflowing to the outside, reducing the cleaning work of the user and improving the treatment of clothes Overall performance of the device.

The laundry processing equipment according to the embodiment of the present application includes: a casing; a washing tub disposed in the casing, a drainage structure is provided at the bottom of the washing tub; a dispensing component for dispensing detergent is disposed in the In the casing, the delivery assembly includes a delivery device, the delivery device includes an outer box and an inner box, the inner box is arranged in the outer box and the inner box is suitable for containing lotion, and the inner box An inner liquid outlet is formed on the outer box, an outer liquid outlet connected to the inner liquid outlet is formed on the outer box, a liquid guide port is formed on the outer box, and the liquid guide port is lower than the outer liquid outlet. The mouth is set; the catheter is connected between the fluid guide port and the drainage structure.

According to the clothes processing equipment of the embodiment of the present application, by setting the liquid guide port lower than the outer liquid outlet on the outer box, and connecting the guide tube between the liquid guide port and the drainage structure, during the use of the dispensing device, from the inside The lotion overflowing from the box into the outer box can be diverted to the drainage structure and discharged through the catheter, so as to avoid excessive accumulation of lotion remaining in the outer box and overflow to the outside, reducing the cleaning work of the user and improving the overall quality of the clothing treatment equipment performance.

According to some embodiments of the present application, the drainage structure includes a drainage pipe, and the liquid guiding pipe is connected between the liquid guiding port and the drainage pipe.

According to some embodiments of the present application, the liquid guide port is formed at the bottom of the outer box.

According to some optional embodiments of the present application, at least a portion of the bottom wall of the outer box adjacent to the liquid guide port is formed as a first guide surface, and in the direction adjacent to the liquid guide port, the first The guide surface extends obliquely downward.

According to some embodiments of the present application, the dispensing device is located at the front side of the washing tub, and the liquid guiding port is formed on the left side wall, the right side wall or the bottom wall of the outer box.

According to some embodiments of the present application, the outer liquid outlet is formed at the left end and/or right end of the outer box; and/or, the inner liquid outlet is formed at the left end and/or right end of the inner box.

According to some embodiments of the present application, in the left-right direction, the outer box is curved upward; and/or, in the left-right direction, the inner box is curved upward.

According to some embodiments of the present application, the outer box is connected to the casing, the inner box can be drawn or detachably set in the outer box, and the inner liquid outlet is provided with a Close the on-off valve of the inner liquid outlet.

According to some optional embodiments of the present application, the on-off valve is a one-way valve, an elastic reset member is connected between the on-off valve and the inner box, and the inner box is pulled out from the outer box Or when it is removed, the elastic reset member drives the on-off valve to close the inner liquid outlet.

According to some optional embodiments of the present application, the outer box includes an outer main body and an outer liquid outlet, the inner box includes an inner main body and an inner liquid outlet, and the inner main body is accommodated in the outer main body, At least a part of the inner liquid outlet is accommodated in the outer liquid outlet, a liquid outlet area is defined between the inner liquid outlet and the outer liquid outlet, and the inner liquid outlet is formed in the inner liquid outlet part and located in the liquid outlet area, the outer liquid outlet port is formed on the outer liquid outlet part and communicates with the liquid outlet area, and the liquid guide port is formed on the outer body part.

Optionally, the outer liquid outlet part is connected to the left end and/or right end of the outer main body part; the inner liquid outlet part is connected to the left end and/or right end of the inner main body part.

Optionally, the top wall of the liquid guide opening is lower than the bottom wall of the liquid outlet area.

In some specific embodiments of the present application, a guide cavity is defined between the bottom of the outer body and the bottom of the inner body, and the guide cavity includes a first guide area and a second guide that communicate with each other. A flow area, the first flow guide area is located on the side of the second flow guide area adjacent to the liquid outlet area, the liquid guide port is formed on the wall of the second flow guide area, and the first flow guide area At least part of the bottom wall of a flow guiding area is formed as a second flow guiding surface, and in the direction from the liquid outlet area to the second flow guiding area, the second flow guiding surface extends obliquely downward.

Optionally, in the direction from back to front, the liquid outlet area, the first flow guide area and the second flow guide area are arranged in sequence.

According to some embodiments of the present application, the inner box has a plurality of accommodating chambers spaced apart from each other, and an inner liquid outlet is formed on the wall of each accommodating chamber, and the outer liquid outlet is connected to the inner liquid outlet. The number of liquid outlets is the same and in one-to-one correspondence, the number of the liquid guides is the same as the number of the inner liquid outlets, and each of the liquid guides is adjacent to the corresponding inner liquid outlet, The liquid guide tube is provided between each of the liquid guide openings and the drainage structure.

According to some optional embodiments of the present application, the inner box has two accommodating cavities arranged left and right, and there are two liquid guiding ports formed on the left and right sides of the outer box respectively. The bottom wall of the outer box extends obliquely downward in the direction from the middle to the left and right sides.

Optionally, the bottom wall of the outer box is curved upward.

According to some embodiments of the present application, at least one position-limiting structure is provided on the inner wall of the housing, and the catheter cooperates with the position-limiting structure to limit the position of the catheter.

According to some embodiments of the present application, the dispensing assembly includes: a mixed liquid box, the mixed liquid box has a water inlet, a liquid inlet and a liquid discharge port, the water inlet is connected to a water inlet, and the liquid inlet is connected to the A communication pipe is connected between the external liquid outlets, and the liquid discharge port discharges liquid towards the washing tub.

According to some embodiments of the present application, the laundry processing equipment includes two barrels arranged up and down, at least the barrel located below is the washing barrel, and the feeding device is arranged between the two barrels between and adjacent to the barrel below.

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.

Description of drawings

The above and/or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a partial structural front view of a laundry treatment device according to some embodiments of the present application;

Fig. 2 is a partial structural perspective view of a laundry treatment device according to some embodiments of the present application;

Fig. 3 is a partial structural perspective view of a laundry treatment device according to some embodiments of the present application;

Fig. 4 is the enlarged view of place A in Fig. 3;

Fig. 5 is the enlarged view of place B in Fig. 3;

6 is a cross-sectional view along the front and rear directions of the delivery device of the laundry treatment device according to some embodiments of the present application;

Figure 7 is an enlarged view at C in Figure 6;

Fig. 8 is a cross-sectional view along the left and right directions of the dispensing device of the laundry treatment device according to some embodiments of the present application;

Fig. 9 is an enlarged view at D in Fig. 8;

Fig. 10 is an enlarged view at E in Fig. 8 .

Reference signs:

Delivery device 10;

Outer box 1; outer body part 11; liquid guide port 111; first connecting pipe 112; outer liquid outlet part 12; outer liquid outlet port 121; second connecting pipe 122; liquid outlet area 13; top opening 131; first guide surface 14; diversion cavity 15; first diversion area 151; second diversion surface 1511; second diversion area 152;

Inner box 2; inner main body part 21; delivery port 211; inner liquid outlet part 22; accommodation tank 221; sealing member 222; inner liquid outlet port 223; switch valve 23;

Catheter 3; drain 4;

Frame 5; position-limiting structure 51; nursing bucket 61; washing bucket 62.

detailed description

Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.

The following describes a laundry processing device according to an embodiment of the present application with reference to FIGS. 1-10 . The laundry processing device may be a washing machine, for example, the laundry processing device may be a drum washing machine or a top-loading washing machine.

As shown in FIGS. 1-4 , the laundry treatment device according to the embodiment of the present application may include: a casing, a washing bucket 62 , a dispensing assembly and a catheter 3 .

The washing bucket 62 and the feeding assembly are all arranged in the casing, and the bottom of the washing bucket 62 can be provided with a drainage structure, which is used to discharge the water in the washing bucket 62 . The dispensing component is used for dispensing lotion into the washing tub 62, wherein the lotion can be a detergent with detergency, or a laundry care agent with a clothes care effect, for example, the lotion can be a softener. Putting in assembly comprises throwing device 10, and throwing device 10 can be arranged on the inwall of casing, and throwing device 10 can be arranged adjacent to washing bucket 62, to put lotion in washing bucket 62 conveniently. For example, the dispensing device 10 can be arranged on the front side of the washing tub 62 to facilitate adding lotion into the dispensing device 10 .

Wherein, the drainage structure may include a drainpipe 4 arranged at the bottom of the washing tub 62 , the drainpipe 4 is connected to the washing tub 62 , and the drainpipe 4 is used to discharge the water in the washing tub 62 . For example, a drain hole is formed at the bottom of the washing bucket 62, and the drain pipe 4 is connected to the drain hole. A drain valve can be arranged at the drain hole, and the opening and closing of the drain hole can be controlled by the drain valve. When drainage is required, the drain valve opens the drain hole, and the washing bucket The water in the 62 is discharged through the drainpipe 4; when draining is not needed, the drain valve closes the drain hole. The drainage structure may also include a drainage pump, which is used to suck the washing water in the washing tub 62 to discharge the washing water in the washing tub 62 . The drainage structure can also include the bottom area of the washing bucket 62, the bottom area of the washing bucket 62 can offer drainage holes, the bottom area of the washing bucket 62 includes the drainage holes, and the washing water in the washing bucket 62 can flow to the washing machine under its own gravity. The bottom area of barrel 62 is the last to drain.

Wherein, delivery device 10 can comprise outer box 1 and inner box 2, and outer box 1 can be connected and fixed on the casing, and inner box 2 can be arranged in outer box 1, and inner box 2 is suitable for containing lotion, and inner box When the lotion in 2 is used up, you can add lotion to the inner box 2. The inner box 2 may be formed with an insertion opening 211 , for example, the top of the inner box 2 may be formed with an insertion opening 211 , and the lotion may be injected into the inner box 2 through the insertion opening 211 . The lotion placed in the inner box 2 is liquid, which facilitates the lotion to flow out from the inner box 2 . An inner liquid outlet 223 is formed on the inner box 2, and the inner liquid outlet 223 can be located at the bottom of the inner box 2, and when a small amount of lotion is stored in the inner box 2, it can also flow out through the inner liquid outlet 223. An outer liquid outlet 121 can be formed on the outer box 1 , and the outer liquid outlet 121 can communicate with the inner liquid outlet 223 . When the dispensing device 10 is in use, the lotion in the inner box 2 can flow into the outer liquid outlet 121 through the inner liquid outlet 223 , and finally flow into the washing bucket 62 through the outer liquid outlet 121 .

Further, a liquid guide port 111 may also be formed on the outer box 1 , the liquid guide port 111 is not connected to the inner liquid outlet 223 , and the liquid guide port 111 may be set lower than the outer liquid outlet 121 . The catheter tube 3 is connected between the fluid guide port 111 and the drainage structure, and one end of the catheter tube 3 (such as the upper end of the catheter tube 3) is connected and communicated with the fluid guide port 111, and the other end of the catheter tube 3 (such as the upper end of the catheter tube 3) The lower end of the liquid pipe 3) is connected to the drainage structure and communicated with the drainage structure, that is, the liquid catheter 3 communicates with the liquid guide port 111 and the drainage structure.

During the use of the dispensing device 10, the lotion overflowing from the inner box 2 into the outer box 1 can flow into the catheter 3 through the liquid guide port 111 on the outer box 1, and the lotion is under the action of its own gravity and in the outer box 1. Under the diversion action of the catheter tube 3, it flows into the drainage structure, and the lotion introduced into the drainage structure can be washed away during the drainage process of the drainage structure. Thus, by setting the liquid guide port 111 on the outer box 1 and guiding the lotion to the drainage structure through the catheter 3, the lotion overflowing from the inner box 2 into the outer box 1 can be discharged from the outer box 1 in time, Preventing the lotion from accumulating too much in the outer box 1 and overflowing to the outside of the clothes treatment device can reduce the cleaning work of the user and improve the overall performance of the clothes treatment device. Moreover, by setting the liquid guide port 111 lower than the outer liquid outlet port 121, it can better ensure that the lotion overflowing from the inner box 2 into the outer box 1 is discharged from the outer box 1 in time.

It should be noted that during the process of the lotion in the inner box 2 flowing through the inner liquid outlet 223 to the outer liquid outlet 121, it can flow through a set area in the outer box 1 (such as the liquid outlet area 13 described below), Due to improper operation, the lotion in the inner box 2 overflows to other areas in the outer box 1 except the above-mentioned set area (for example, the area defined by the bottom of the inner box 2 and the bottom of the outer box 1). Or, too much lotion in the inner box 2 overflows from the delivery port 211 to other areas in the outer box 1 except the above-mentioned set area. Or, when the inner box 2 is pulled out or removed from the outer box 1, the lotion flowing out from the inner liquid outlet 223 of the inner box 2 will flow to other areas in the outer box 1 except the above-mentioned set area. Or, when the inner box 2 is extracted or removed from the outer box 1, the lotion flowing out from the inner liquid outlet 223 of the inner box 2 will flow to the set area of the outer box 1, and the lotion flowing into the set area will be under gravity. Under the action, it flows into the outer box 1 and removes the other areas of the above-mentioned set area, and the lotion accumulated in the outer box 1 except in the other areas of the above-mentioned set area cannot flow out through the outer liquid outlet 121, which will cause washing in this area for a long time. If the agent accumulates too much and overflows from the outer box 1 to the outside of the outer box 1, it may overflow to the outside of the casing. By arranging the above-mentioned liquid guiding port 111 on the outer box 1 and setting the liquid guiding tube 3 between the liquid guiding port 111 and the drainage structure, the lotion accumulated in the outer box 1 and unable to be discharged through the outer liquid outlet 121 can be promptly removed. discharge.

For example, the catheter tube 3 can be connected between the fluid guide port 111 and the drain pipe 4, one end of the catheter tube 3 (such as the upper end of the catheter tube 3) is connected and communicated with the fluid guide port 111, and the other end of the catheter tube 3 One end (for example, the lower end of the drain pipe 3 ) is connected to the drain pipe 4 and communicated with the drain pipe 4 , that is, the drain pipe 3 communicates with the liquid guide port 111 and the drain pipe 4 . During the use of the dispensing device 10, the lotion overflowing from the inner box 2 into the outer box 1 can flow into the catheter 3 through the liquid guide port 111 on the outer box 1, and the lotion is under the action of its own gravity and in the outer box 1. The guide tube 3 flows into the drain pipe 4 under the diversion effect, and the lotion introduced into the drain pipe 4 can be washed away during the draining process of the drain pipe 4 .

For another example, the catheter tube 3 can be connected between the fluid guide port 111 and the drainage pump, one end of the catheter tube 3 (such as the upper end of the catheter tube 3) is connected and communicated with the fluid guide port 111, and the other end of the catheter tube 3 One end (for example, the lower end of the catheter 3 ) is connected to the drainage pipe 4 and communicated with the drainage pump, that is, the catheter 3 communicates with the drainage port 111 and the drainage pump. During the use of the dispensing device 10, the lotion overflowing from the inner box 2 into the outer box 1 can flow into the catheter 3 through the liquid guide port 111 on the outer box 1, and the lotion is under the action of its own gravity and in the outer box 1. The drainage of the catheter tube 3 flows into the drainage pump, and the lotion introduced into the drainage pump can be washed away during the drainage of the drainage pump.

For another example, the liquid guide tube 3 can be connected between the liquid guide port 111 and the bottom area of the washing tub 62, and one end of the liquid guide tube 3 (such as the upper end of the liquid guide tube 3) is connected and communicated with the liquid guide port 111, and the liquid guide tube The other end of the pipe 3 (for example, the lower end of the catheter 3 ) is connected to the bottom area of the washing tub 62 and communicated with the bottom area of the washing tub 62 , that is, the catheter tube 3 communicates with the liquid guide port 111 and the bottom area of the washing tub 62 . During the use of the dispensing device 10, the lotion overflowing from the inner box 2 into the outer box 1 can flow into the catheter 3 through the liquid guide port 111 on the outer box 1, and the lotion is under the action of its own gravity and in the outer box 1. The guide pipe 3 flows into the bottom area of the washing tub 62, and the lotion introduced into the bottom area of the washing tub 62 can be washed away in the process of draining the washing tub 62.

Optionally, the catheter 3 can be a hose, for example, the catheter 3 can be a plastic hose, which can make the catheter 3 easy to deform, so that the catheter 3 can be adapted to the casing when it is routed in the casing The inner space is shaped like a tube, which facilitates the connection of the catheter 3 between the fluid guide port 111 and the drainage structure.

Optionally, a first connecting tube 112 can protrude outward from the liquid guide port 111, and the upper end of the catheter tube 3 can be detachably connected to the first connecting tube 112, for example, the upper end of the catheter tube 3 can be inserted and fitted into the second connecting tube 112. A connecting tube 112, so as to facilitate the connection of the catheter 3 to the outer box 1. Wherein, the first connecting pipe 112 can be integrally formed with the outer box 1, which simplifies the forming and assembling process.

Optionally, the inner wall of the casing can be provided with a limit structure 51, and there can be at least one limit structure 51, for example, there can be one limit structure 51, and a plurality of limit structures 51 can be arranged at intervals along the vertical direction (for example Two), the catheter 3 can cooperate with the limiting structure 51, for example, a limiting hole is formed on the limiting structure 51, and the catheter 3 is passed through the limiting hole on the limiting structure 51, so that the catheter can be 3 limit, so that the catheter 3 runs along the set direction and path, and can prevent or reduce the shaking of the catheter 3 in the casing, and avoid friction between the catheter 3 and other parts in the casing, for example, it can Avoiding friction between the washing tub 62 that the catheter tube 3 rotates ensures reliable and stable operation of the laundry processing equipment, and reduces the noise caused by contact friction between the catheter tube 3 and the washing tub 62 .

Optionally, the laundry treatment device in the embodiment of the present application may include one barrel, or may include multiple barrels. When the laundry processing device includes one tub, the tub is the washing tub 62; when the laundry processing device includes multiple tubs, at least one of the tubs is the washing tub 62.

Optionally, the laundry treatment device may include two barrels arranged up and down, wherein at least the lower barrel is the washing tub 62, and the delivery device 10 is disposed between the two barrels and adjacent to the lower barrel. By arranging two barrels, the clothes processing capacity of the clothes treatment equipment can be increased or the clothes treatment functions of the clothes treatment equipment can be diversified. At the same time, the dispensing device 10 is arranged between the two barrels, so that the two barrels can be fully utilized. The space between the bodies makes the overall structure compact, and makes the delivery device 10 adjacent to the barrel below, that is, the delivery device 10 is adjacent to the washing bucket 62 below, which can facilitate the delivery of the delivery device 10 towards the washing bucket 62 below. lotion.

For example, the clothes processing device may include two barrels arranged up and down, both of which are washing barrels 62, and the two washing barrels 62 may share a set of feeding components, reducing the number of parts and cost.

For another example, the clothes processing equipment may include two tubs arranged up and down, the two tubs are respectively a washing tub 62 and a nursing tub 61, wherein the washing tub 62 can be used for washing clothes, and the nursing tub 61 can be used for treating clothes. Drying, sterilization, ironing and other treatments. For example, when the laundry processing equipment is a drum washing machine, the washing tub 62 and the nursing tub 61 may be arranged in the up and down direction, and the nursing tub 61 may be arranged above the washing tub 62 . In this embodiment, by placing the dispensing device 10 adjacent to the washing tub 62 located below, it can be conveniently realized that the dispensing device 10 dispenses lotion toward the washing tub 62 located below. Moreover, by placing the delivery device 10 adjacent to the washing tub 62 below, it can also be used to avoid the dander filtering device configured on the nursing tub 61, avoiding a convenient installation space for the dander filtering device.

According to the clothes processing equipment of the embodiment of the present application, by setting the liquid guide port 111 lower than the outer liquid outlet 121 on the outer box 1, and connecting the liquid guide tube 3 between the liquid guide port 111 and the drainage structure, the dispensing device 10 During use, the lotion that overflows from the inner box 2 to the outer box 1 can be diverted to the drainage structure through the catheter 3 to be discharged, so as to prevent the lotion remaining in the outer box 1 from accumulating too much and overflowing to the outside. Reduce the cleaning work of the user and improve the overall performance of the laundry treatment equipment.

In some embodiments of the present application, the delivery assembly may include: a mixed liquid box, the mixed liquid box has a water inlet, a liquid inlet and a liquid discharge port, the water inlet and the liquid inlet can be arranged adjacent to the top of the mixed liquid box, and the liquid discharge port can be adjacent to The bottom of the mixing box is set. The water inlet can be connected with a water inlet pipe, and water can enter the mixing box through the water inlet pipe and the water inlet. A connecting pipe can be connected between the liquid inlet and the outer liquid outlet 121, and the liquid inlet and the outer liquid outlet 121 can be connected through the connecting pipe. Putting in the pump, or you can also put the pump in series between the connecting pipe and the liquid inlet. When the putting pump is working, the lotion in the inner box 2 can be pumped into the mixed liquid box, and the lotion in the inner box 2 can flow through the inner box. The liquid outlet 223, the outer liquid outlet 121, the feeding pump and the connecting pipe finally flow into the mixed liquid box through the liquid inlet. After the lotion flowing into the mixed liquid box is mixed with the lotion flowing into the mixed liquid box from the water inlet, the liquid is discharged toward the washing tub 62 through the liquid discharge port.

Thus, through the mixed liquid box provided, the lotion and the water flow can be fully mixed and then flow into the washing tub 62, so that the lotion can be fully and evenly dispersed in the washing tub 62, preventing the local accumulation of the lotion in the washing tub 62, improving the The utilization rate of lotion, thereby improving the cleaning rate. It should be noted that in this embodiment, since there is no water flow in the dispensing device 10, the lotion overflowing from the inner box 2 into the outer box 1 cannot be washed away by the water flow and brought into the washing bucket 62, The lotion overflowing from the inner box 2 into the outer box 1 can be discharged in time through the liquid guide port 111 provided on the outer box 1 and the guide tube 3 provided between the liquid guide port 111 and the drainage structure.

Optionally, a second connecting pipe 122 may protrude outward at the liquid outlet 121, and a third connecting pipe may be protruded outward at the liquid inlet, and one end of the connecting pipe may be detachably connected to the second connecting pipe 122. Connect, for example, one end of the connecting pipe can be inserted and fitted into the second connecting pipe 122, so as to facilitate connecting one end of the connecting pipe to the outer box 1; the other end of the connecting pipe can be detachably connected with the third connecting pipe, such as communicating The other end of the tube can be inserted into the third connecting tube, so as to facilitate the connection of the other end of the connecting tube to the liquid mixing box. Wherein, the second connecting pipe 122 can be integrally formed with the outer box 1, and the third connecting pipe can be integrally formed with the liquid mixing box, which simplifies the forming and assembling process.

In other embodiments, the dispensing assembly may not include the above-mentioned liquid mixing box. After the lotion flows out from the inner liquid outlet 223 and the outer liquid outlet 121, it flows out from the outer liquid outlet 121 without mixing with the water flow and is directly discharged into the washing tub 62. Inside. In this embodiment, since there is no flow of water in the dispensing device 10, the lotion overflowing from the inner box 2 into the outer box 1 cannot be washed away by the water flow and brought into the washing tub 62. The provided liquid guide port 111 and the liquid guide tube 3 provided between the liquid guide port 111 and the drainage structure can discharge the lotion overflowing from the inner box 2 into the outer box 1 in time.

According to some embodiments of the present application, referring to Fig. 4, Fig. 8-Fig. 10 (the direction of the arrow in Fig. 6 and Fig. 8 is the flow direction of lotion flowing from the inner box 2 to the outer box 1), the liquid guide port 111 can be formed At the bottom of the outer box 1 , for example, the liquid guiding port 111 may be disposed adjacent to the bottom wall of the outer box 1 . By arranging the liquid guide port 111 at a lower position of the outer box 1, the lotion overflowing from the inner box 2 into the outer box 1 can be better discharged in time, thereby better preventing the inner box 2 from overflowing into the outer box 1 The lotion piled up and overflowed to the outside of the outer box 1.

According to some optional embodiments of the present application, referring to FIGS. 8-10 , at least a portion of the bottom wall of the outer box 1 adjacent to the liquid guide opening 111 may be formed as a first guide surface 14, for example, it may be the bottom wall of the outer box 1 The part adjacent to the liquid guide opening 111 is formed as the first guide surface 14 , and the entire bottom wall of the outer box 1 may also be formed as the first guide surface 14 . In a direction adjacent to the liquid guide opening 111 , the first guide surface 14 extends obliquely downward. In this way, the lotion overflowing from the inner box 2 into the outer box 1 accumulates on the bottom of the outer box 1 under the action of gravity, and at least the part of the bottom wall of the outer box 1 adjacent to the liquid guide port 111 is formed as the first guide surface 14 , through the diversion effect of the first diversion surface 14, the lotion accumulated at the bottom of the outer box 1 can be diverted to the liquid diversion port 111 through the first diversion surface 14, and discharged from the liquid diversion port 111 to the catheter 3 and finally flow into the drainage structure.

According to some embodiments of the present application, referring to Fig. 2-Fig. 4 and Fig. 8-Fig. This facilitates the use of the dosing device 10 and makes for a compact structure. Wherein, the liquid guiding port 111 can be formed on the left side wall, the right side wall or the bottom wall of the outer box 1 . There may be one liquid guiding port 111 , and the one liquid guiding port 111 may be formed on the left side wall of the outer box 1 , on the right side wall of the outer box 1 or on the bottom wall of the outer box 1 .

There can also be multiple liquid guide ports 111. When there are multiple liquid guide ports 111, a part of the liquid guide ports 111 can be formed on the left side wall of the outer box 1, and another part of the liquid guide ports 111 can be formed on the right side wall of the outer box 1. . For example, there are two liquid guide ports 111 , and the two liquid guide ports 111 are respectively formed on the left side wall of the outer box 1 and the right side wall of the outer box 1 . By forming the liquid guide port 111 on the left side wall, the right side wall or the bottom wall of the outer box 1, it is convenient to connect the catheter 3 to the outer box 1, and to facilitate the arrangement of the catheter 3 in the casing. . Or, when there are multiple liquid guide ports 111, a part of the liquid guide ports 111 can be formed on the left side wall of the outer box 1, and another part of the liquid guide ports 111 can be formed on the bottom wall of the outer box 1; or, the liquid guide ports 111 can also be If there are multiple liquid guide ports 111 , a part of the liquid guide ports 111 can be formed on the right side wall of the outer box 1 , and another part of the liquid guide ports 111 can be formed on the bottom wall of the outer box 1 .

Optionally, when there are multiple one-to-one correspondence between the liquid guide port 111 and the liquid guide tube 3, one end of each guide tube 3 may be connected to the corresponding liquid guide port 111 and the other end may be directly connected to the drainage structure, The lotion flowing out from each liquid guide port 111 is directly guided into the drainage structure through the corresponding liquid guide tube 3, so that each liquid guide port 111 has an independent liquid guide channel, which can reduce the occurrence of water leakage caused by the guide tube 3. Risk of not being able to discharge the lotion in time due to clogging.

Optionally, when there are multiple one-to-one correspondence between the liquid guide port 111 and the liquid guide tube 3, it may also be that one end of one of the liquid guide tubes 3 is connected to one of the liquid guide ports 111 and the other end of the liquid guide tube 3 One end is directly connected to the drainage structure, and one end of the other catheters 3 is connected to the corresponding liquid guide port 111 and the other end is connected to the catheter 3 connected to the drainage structure, so that other catheters 3 can introduce lotion into the same In the catheter pipe 3 connected to the drainage structure, the lotion can be guided into the drainage structure at last. This can reduce the holes that need to be opened on the drainage structure to connect with the catheter tube 3 , and facilitate the connection and arrangement of multiple catheter tubes 3 .

According to some embodiments of the present application, the outer liquid outlet 121 is formed on the left end and/or the right end of the outer box 1, for example, the outer liquid outlet 121 is formed on the left end of the outer box 1, or the outer liquid outlet 121 is formed on the right end of the outer box 1, or the outer box The left end and the right end of 1 are all formed with the liquid outlet 121 outside. By forming the external liquid outlet 121 at the left end and/or the right end of the outer box 1 , it is convenient to connect external pipes to the external liquid outlet 121 .

According to some embodiments of the present application, in the left-right direction, the outer box 1 is curved upward, so that the outer box 1 has a shape with a high middle part and low left and right ends in the left-right direction, which can be used more fully. The space inside the casing makes the structure compact. In addition, in this embodiment, the liquid outlet 121 can be formed at the left end and/or the right end of the outer box 1, so that the liquid outlet 121 is located at a lower position of the outer box 1, so that the liquid outlet 121 can discharge the lotion to the outside.

According to some embodiments of the present application, the inner liquid outlet 223 is formed at the left end and/or the right end of the inner box 2 . For example, the inner liquid outlet 223 is formed at the left end of the inner box 2 , or the inner liquid outlet 223 is formed at the right end of the inner box 2 , or the inner liquid outlet 223 is formed at both the left end and the right end of the inner box 2 . By forming the inner liquid outlet 223 on the left end and/or the right end of the inner box 2, it is convenient to cooperate the inner box 2 with the outer box 1 . For example, the outer liquid outlet 121 is formed on the left end and/or right end of the outer box 1, and the inner liquid outlet 223 is formed on the left end and/or right end of the inner box 2, so that the inner liquid outlet 223 corresponds to the position of the outer liquid outlet 121, The distance between the inner liquid outlet 223 and the outer liquid outlet 121 is shortened to facilitate the rapid flow of the inner liquid outlet 223 to the outer liquid outlet 121 for discharge.

According to some embodiments of the present application, in the left-right direction, the inner box 2 is curved upward. As a result, the inner box 2 is in a shape with a high middle part and low left and right ends in the left and right direction, so that the structure is compact. In addition, in this embodiment, the inner liquid outlet 223 is formed on the left end and/or the right end of the inner box 2, so that the inner liquid outlet 223 is located at a lower position of the inner box 2, which is convenient for the lotion in the inner box 2 to pass through. The inner liquid outlet 223 is discharged into the outer box 1 .

According to some embodiments of the present application, referring to FIGS. 3 , 4 and 6-10 , the outer box 1 can be connected and fixed on the casing, for example, the outer box 1 can be connected and fixed on the inner wall of the casing. The inner box 2 can be set in the outer box 1 in a pullable manner, so that the inner box 2 can be pulled outwards to facilitate adding lotion to the inner box 2, and the inner box 2 can be pushed out after adding the lotion. into the outer box 1. The inner box 2 can also be detachably arranged in the outer box 1. For example, the inner box 2 can be detachably arranged in the outer box 1 through a buckle assembly, and the inner box 2 can be pulled outward, so that the inner box 2 is connected to the outer box. The boxes 1 are separated from the clamping relationship, so that the inner box 2 is taken out from the outer box 1, lotion is added into the inner box 2, and the inner box 2 is assembled into the outer box 1 after adding lotion.

Wherein, an on-off valve 23 can be provided at the inner liquid outlet 223 of the inner box 2 , and the on-off valve 23 can be used to open and close the inner liquid outlet 223 . When the inner box 2 is fitted into the outer box 1, the switch valve 23 opens the inner liquid outlet 223, so that the inner liquid outlet 223 communicates with the outer liquid outlet 121, so that when the laundry processing equipment needs to put detergent into the washing tub 62 , can realize the smooth delivery of lotion; when the inner box 2 is taken out or pulled out from the outer box 1, the switch valve 23 can close the liquid outlet, which can better avoid the unused lotion in the inner box 2 It flows out from the inner liquid outlet 223 and drips onto the outer box 1 and other components of the laundry treatment device.

It can be understood that, when the on-off valve 23 provided at the inner liquid outlet 223 is taken out or pulled out from the outer box 1, the on-off valve 23 needs time to close the inner liquid outlet 223 due to hysteresis. Or the on-off valve 23 cannot close the inner liquid outlet 223 due to failure, and the unused lotion in the inner box 2 will overflow from the inner liquid outlet 223 to the outer box 1 during the process of taking out or pulling the inner box 2 This part of the lotion overflowing into the outer box 1 usually cannot be discharged through the outer liquid outlet 121 on the outer box 1 . In the clothes treatment device of the embodiment of the present application, by providing the liquid guide port 111 on the outer box 1 and the liquid guide tube 3 provided between the liquid guide port 111 and the drainage structure, the inner box 2 can overflow into the outer box 1 The lotion is discharged in time.

According to some optional embodiments of the present application, referring to FIG. 6 and FIG. 7 , the switch valve 23 may be a one-way valve, and the switch valve 23 is movably arranged at the inner liquid outlet 223 along the axial direction of the inner liquid outlet 223 , The opening and closing of the inner liquid outlet 223 can be realized conveniently by the movement of the switch valve 23 . The delivery device 10 can also include an elastic reset member 24, which is connected between the switch valve 23 and the inner box 2, and the elastic reset member 24 is used to drive the switch when the inner box 2 is taken out or pulled out from the outer box 1. The valve 23 resets to the position of closing the inner liquid outlet 223 . In this way, when the inner box 2 is taken out or pulled out from the outer box 1, the automatic closing of the inner liquid outlet 223 can be realized, so that the unused lotion in the inner box 2 can be better avoided from the inner liquid outlet. 223 flows out and drops onto the outer box 1 and other components of the laundry treatment device.

In some specific examples of the present application, referring to Fig. 6 and Fig. 7, the inner wall of the outer box 1 may be provided with a top opening 131 for pushing the switch valve 23 to open the inner liquid outlet 223, and the top opening 131 may be formed on the outside The cylindrical protrusion on the inner wall of the box 1, when the inner box 2 is fitted into the outer box 1, the top opening part 131 is opposite to the inner liquid outlet 223 and the switch valve 23, and the top opening part 131 withstands the switch valve 23 And push the switch valve 23 to move to open the inner liquid outlet 223, so that after the inner box 2 is fitted into the outer box 1, the opening of the inner liquid outlet 223 can be realized conveniently and automatically. When the inner box 2 is pulled out or removed from the outer box 1 , the elastic return member 24 can drive the switch valve 23 to move to close the inner liquid outlet 223 .

In some optional embodiments of the present application, the outer box 1 may include an outer main body 11 and an outer liquid outlet 12, the outer liquid outlet 12 may be arranged on the outer main body 11 and protrude outward, and the outer liquid outlet 12 may be connected to the outer body In the lower part of the main body part 11 , the inner cavity of the outer liquid outlet part 12 can communicate with the inner cavity of the outer main body part 11 . The inner box 2 may include an inner body part 21 and an inner liquid outlet part 22, the inner liquid outlet part 22 may be arranged on the inner body part 21 and protrude outward, and the inner liquid outlet part 22 may be arranged at the bottom of the inner body part 21 , the inner cavity of the inner liquid outlet part 22 communicates with the inner cavity of the inner main body part 21, and the top of the inner main body part 21 can be formed with a delivery port 211, and lotion is added to the inner main body part 21 through the delivery port 211, and the inner main body part 21 The lotion can flow into the inner liquid outlet part 22.

When the inner box 2 is fitted into the outer box 1, the inner body part 21 can be accommodated in the outer body part 11, and the inner liquid outlet part 22 can be at least partly accommodated in the outer liquid outlet part 12, for example, it can be an inner liquid outlet part A part of 22 is housed in the outer liquid outlet part 12 , and the rest of the inner liquid outlet part 22 is housed in the outer body part 11 , or the entire inner liquid outlet part 22 can be housed in the outer liquid outlet part 12 . A liquid outlet area 13 may be defined between the inner liquid outlet part 22 and the outer liquid outlet part 12. Specifically, the above-mentioned liquid outlet area is defined between the part of the inner liquid outlet part 22 accommodated in the outer liquid outlet part 12 and the outer liquid outlet part 12. 13. The inner liquid outlet 223 can be formed on the inner liquid outlet 22 and the inner liquid outlet 223 is located in the liquid outlet area 13, the switch valve 23 can be movably arranged in the inner liquid outlet 22, and the switch valve can The movement of 23 realizes that the on-off valve 23 opens and closes the inner liquid outlet 223.

The outer liquid outlet 121 can be formed on the outer liquid part 12 and communicated with the liquid outlet area 13, the outer liquid outlet 121 is formed on the wall of the liquid outlet area 13, the outer liquid outlet 121 can be arranged adjacent to the bottom wall of the liquid outlet area 13, and the outlet The liquid outlet 121 can be set lower than the inner liquid outlet 223 , so that the lotion can flow smoothly from the inner liquid outlet 223 to the outer liquid outlet 121 . The liquid guide port 111 can be formed on the outer main body part 11, and the liquid guide port 111 can be arranged on the bottom of the outer main body part 11, for example, the liquid guide port 111 can be arranged adjacent to the bottom wall of the outer main body part 11, so that it can accumulate in the outer main body part 11 The lotion is removed in time and the discharge is relatively clean.

When the inner box 2 fits into the outer box 1, the switch valve 23 opens the inner liquid outlet 223. When the component is put into operation, the lotion in the inner box 2 flows into the liquid outlet 13 through the inner liquid outlet 223, and then goes out through the inner liquid outlet 223. The liquid port 121 is finally discharged into the washing tub 62 . When the inner box 2 is taken out or pulled out from the outer box 1, during the process of taking out or pulling the inner box 2, the switch valve 23 does not close the inner liquid outlet 223 in time, and there will be some washing in the inner box 2. The agent overflows into the outer liquid outlet part 12 and/or the outer main body part 11 through the inner liquid outlet port 223.

The lotion overflowing into the outer body part 11 cannot be discharged through the outer liquid outlet 121 and accumulates in the outer body part 11, and the lotion overflowing into the outer liquid outlet part 12 will at least partly flow into the outer body part 11 under the action of gravity of the lotion , and eventually the lotion accumulates in the outer main body 11 and cannot be discharged through the outer liquid outlet 121 . In addition, during the use of the dispensing assembly, the lotion flowing into the liquid outlet area 13 from the inner liquid outlet 223 may also flow into the outer body part 11 through the matching gap between the inner liquid outlet part 22 and the outer liquid outlet part 12. , thus also causing the lotion to accumulate in the outer body part 11 and cannot be discharged through the outer liquid outlet 121 . By setting the liquid guide port 111 on the outer body part 11 of the outer box 1 and the liquid guide tube 3 provided between the liquid guide port 111 and the drainage structure, the inner box 2 can be overflowed into the outer box 1 and accumulated in the outer body part The lotion in 11 is discharged in time.

Optionally, the outer liquid outlet 12 is connected to the left end and/or the right end of the outer main body 11, for example, the outer liquid outlet 12 is connected to the left end of the outer main body 11, or the outer liquid outlet 12 is connected to the right end of the outer main body 11, or the outer main body The left end and the right end of 11 are connected with the liquid outlet part 12 . By connecting the liquid outlet part 12 to the left end and/or the right end of the outer body part 11, the arrangement of the liquid outlet part 12 is facilitated. The inner liquid outlet 22 is connected to the left end and/or the right end of the inner main body 21, for example, the inner liquid outlet 22 is connected to the left end of the inner main body 21, or the inner liquid outlet 22 is connected to the right end of the inner main body 21, or the inner liquid outlet 22 is connected to the right end of the inner main body 21. Both the left end and the right end of the main body part 21 are connected with the inner liquid outlet part 22 . By connecting the inner liquid outlet part 22 to the left end and/or right end of the inner main body part 21, it is convenient to set up the inner liquid outlet part 22, and the position of the inner liquid outlet part 22 corresponds to the position of the outer liquid outlet part 12, which facilitates the inner outlet. The cooperation of the liquid part 22 and the outer liquid outlet part 12 forms the liquid outlet area 13 , which also makes the liquid outlet area 13 located at the left end and/or the right end of the entire outer box 1 .

For example, when the outer main body portion 11 of the outer box 1 and the inner main body portion 21 of the inner box 2 are curved upward in the left-right direction, the outer liquid outlet portion 12 of the outer box 1 can be arranged at the left end and the left end of the outer main body portion 11. /or the right end, the inner liquid outlet portion 22 of the inner box 2 can be arranged at the left end and/or the right end of the inner main body portion 21 . In this way, the outer liquid outlet part 12 can be located at a lower position of the outer box 1, and the inner liquid outlet part 22 can be located at a lower position of the inner box 2, so that the lotion of the inner box 2 can be discharged to the liquid outlet area 13 through the inner liquid outlet part 22 , and also make the position of the liquid outlet area 13 lower, and also facilitate the discharge of the lotion from the liquid outlet area 13 through the outer liquid outlet 121 .

Optionally, referring to FIGS. 7 , 8-10 , the top wall of the liquid guide port 111 may be lower than the bottom wall of the liquid outlet area 13 . In this way, even if a small amount of lotion in the liquid outlet area 13 flows into the outer body part 11 through the matching gap between the inner liquid outlet part 22 and the outer liquid outlet part 12, since the liquid guide port 111 on the outer body part 11 is relatively liquid The position of the area 13 is relatively low, which can better ensure that the lotion accumulated in the outer main body 11 is discharged from the liquid guide port 111 in time.

Optionally, referring to FIG. 7, a seal 222 may be provided between the outer peripheral wall of the inner liquid outlet 22 and the inner peripheral wall of the outer liquid outlet 12, so as to better prevent or reduce the flow from the inner liquid outlet 223 into the liquid outlet 13. The inner lotion flows out into the outer body part 11 from the fitting gap between the outer liquid outlet part 12 and the inner liquid outlet part 22 , reducing the loss of lotion and the accumulation of lotion in the outer body part 11 . Even when the sealing effect of the sealing member 222 is reduced, a small amount of lotion in the liquid outlet area 13 flows into the outer body part 11 through the gap between the outer peripheral wall of the inner liquid outlet part 22 and the inner peripheral wall of the outer liquid outlet part 12. Discharge through the liquid guide port 111 in time.

Further, in the example of FIG. 7 , an annular accommodation groove 221 is formed on the outer peripheral wall of the inner liquid outlet part 22 , and the accommodation groove 221 extends along the axial direction of the inner liquid outlet part 22 . Inside the receiving groove 221 , the sealing member 222 is adapted to the shape of the receiving groove 221 and extends along the circumferential direction of the inner liquid outlet part 22 . The installation and fixation of the sealing member 222 is facilitated by providing the receiving groove 221 on the inner liquid outlet portion 22 .

In some specific embodiments of the present application, referring to Fig. 6-Fig. 10, a diversion chamber 15 may be defined between the bottom of the inner body part 21 and the bottom of the outer body part 11, since the height of the diversion chamber 15 is relatively low , the lotion overflowing into the outer body part 11 can accumulate in the flow guide cavity 15 . A liquid guide port 111 is formed on the wall of the guide chamber 15 , and the liquid guide port 111 can be arranged adjacent to the bottom wall of the guide chamber 15 , and the lotion accumulated in the guide chamber 15 can be discharged through the guide port 111 in time.

Further, referring to FIGS. 6-10 , the diversion chamber 15 may include a first diversion region 151 and a second diversion region 152 that communicate with each other, and the first diversion region 151 may be located adjacent to the second diversion region 152 . On one side of the liquid area 13, at least part of the bottom wall of the first flow guide area 151 is formed as the second flow guide surface 1511, for example, the part of the bottom wall of the first flow guide area 151 adjacent to the liquid outlet area 13 may be formed as The second guide surface 1511, or the bottom wall of the first guide area 151 can be formed as a whole as the second guide surface 1511, and one end of the bottom wall of the first guide area 151 is connected to the bottom wall of the liquid outlet part 12 , the other end of the bottom wall of the first flow guide area 151 is connected to the bottom wall of the second flow guide area 152 . In the direction from the liquid outlet area 13 to the second flow guide area 152 , the second flow guide surface 1511 may extend obliquely downward. Wherein, the liquid guide port 111 is formed on the wall of the second flow guide area 152 , for example, the liquid guide port 111 is formed on the side wall of the second flow guide area 152 and disposed adjacent to the bottom wall of the second flow guide area 152 .

Therefore, in the process of taking out or pulling out the inner box 2 from the outer box 1, because the on-off valve 23 fails to close the inner liquid outlet 223 in time, the liquid overflows from the inner liquid outlet 223 into the outer liquid outlet 12, There is also the possibility of spillage into the outer body portion 11 . Wherein, the lotion overflowing into the liquid outlet part 12 flows down at least partly along the second flow guide surface 1511 to the first flow guide area 151 under the action of gravity, and through the guiding effect of the second flow guide surface 1511, the lotion The lotion is diverted to the second diversion area 152; when the lotion overflowing from the inner liquid outlet 223 drops on the second diversion surface 1511, it flows to the second diversion area through the diversion effect of the second diversion surface 1511 152; the lotion overflowing from the inner liquid outlet 223 may also drop directly to the second diversion area 152, and finally the lotion from the inner liquid outlet 223 is basically diverted and accumulated in the second diversion area 152, Thereby, the lotion overflowing from the inner liquid outlet 223 can be concentrated in the second diversion area 152, and discharged to the catheter 3 through the liquid diversion port 111 on the wall of the second diversion area 152, and then passed through the catheter 3 flows into the drainage structure, and then the lotion that overflows the inner box 2 into the outer main body 11 of the outer box 1 can be discharged in time.

Optionally, in the direction from back to front, the liquid outlet area 13, the first flow guide area 151 and the second flow guide area 152 can be arranged in sequence, and the bottom wall of the second flow guide area 152 is lower than the first flow guide area. The bottom wall of the diversion area 151 , the bottom wall of the first diversion area 151 is lower than the bottom wall of the liquid outlet area 13 . The lotion overflowing from the inner box 2 into the outer box 1, for example overflowing into the lotion in the liquid outlet area 13, flows forward and downward to the first diversion area 151, through the diversion effect of the first diversion area 151 down, forward and downward to the second diversion area 152, and finally the lotion flowing into the outer box 1 gathers to the lowest area of the outer box 1 (ie the second diversion area 152), and finally flows from the second diversion area 152 The liquid guide port 111 on the side wall or the bottom wall of the flow area 152 is discharged to the catheter 3, and then guided to the drainage structure through the catheter 3, and finally washed away during the drainage. In this way, the lotion overflowing into the outer box 1 can be discharged more thoroughly through the liquid guide port 111 , further reducing lotion residue.

According to some embodiments of the present application, referring to FIGS. 8-10 , the inner box 2 may have a plurality of accommodating cavities 25 , and the plurality of accommodating cavities 25 are spaced from each other, and the top wall in each accommodating cavity 25 may An injection port 211 is formed, and lotion can be injected into the corresponding accommodating cavity 25 through the corresponding input port 211 . The detergent contained in each chamber 25 can be different, for example, detergent can be contained in one chamber 25 , and laundry care agent (such as softener) can be contained in the other chamber 25 . The inner liquid outlet 223 that communicates with the corresponding accommodation chamber 25 is formed on the wall of each accommodation chamber 25, and the quantity of the outer liquid outlet 121 formed on the outer box 1 is the same as the number of the inner liquid outlet 223 and corresponds to each other. , that is, each outer liquid outlet 121 communicates with the corresponding inner liquid outlet 223 when the inner box 2 is fitted into the outer box 1 . When the clothes processing equipment is in different working stages, corresponding lotion can be injected into the washing tub 62 as required. For example, during the washing stage, the detergent contained in the chamber 25 passes through the inner liquid outlet 223 and the outer liquid outlet 121, and finally flows into the washing tub 62; The care agent flows into the washing tub 62 through the inner liquid outlet 223 and the outer liquid outlet 121 .

Wherein, the number of the liquid guide port 111 can be the same as the number of the inner liquid outlet 223 and correspond to each other respectively, each liquid guide port 111 is adjacent to the corresponding inner liquid outlet 223, and each liquid guide port 111 can also be adjacent to the corresponding inner liquid outlet port 223. Outlet liquid outlet 121. A catheter 3 can be arranged between each liquid guide port 111 and the drainage structure, that is, the number of the guide tube 3 is the same as that of the liquid guide port 111 and corresponds to each other respectively, so that different accommodation chambers of the inner box 2 25, the lotion overflowing from the corresponding inner liquid outlet 223 into the outer box 1 can be guided into the drainage structure through the liquid guide port 111 and the guide tube 3, and each liquid guide port 111 is adjacent to the corresponding inner outlet The liquid outlet 223 and the lotion overflowing from the inner liquid outlet 223 to the outer box 1 can quickly flow to the adjacent liquid guide port 111, and the inner liquid outlet 223 can be timely and effectively overflowed to the outer box 1 through the corresponding liquid guide port 111 The detergent inside is discharged.

Optionally, in the above-mentioned embodiment in which there are multiple accommodating cavities 25 in the inner box 2, when there are a plurality of liquid guide ports 111 and the guide tubes 3 in one-to-one correspondence, one end of each guide tube 3 may be It is connected to the corresponding liquid guide port 111 and the other end is directly connected to the drainage structure. The lotion flowing out of each liquid guide port 111 is directly guided into the drainage structure through the corresponding liquid guide tube 3, so that each liquid guide port 111 all have independent liquid guide channels, which can reduce the risk of not being able to discharge the lotion in time due to the blockage of the liquid guide tube 3 .

Optionally, in the above-mentioned embodiment in which the inner box 2 has multiple accommodating cavities 25, when the fluid guide tube 3 is connected between the fluid guide port 111 and the drain pipe 4, the fluid guide tube 111 and the drain tube 3 For a plurality of one-to-one correspondence, it is also possible that one end of one of the catheter tubes 3 is connected to one of the fluid guide ports 111 and the other end of the catheter tube 3 is directly connected to the drain pipe 4, and the other ends of the catheter tubes 3 One end is connected to the corresponding liquid guide port 111 and the other end is connected to the drain pipe 3 connected to the drain pipe 4, so that other drain pipes 3 can introduce lotion into the drain pipe 3 connected to the drain pipe 4, and finally All can guide the lotion into the drain pipe 4. This can reduce the holes that need to be opened on the drain pipe 4 to connect with the catheter tube 3 , and facilitate the connection and arrangement of multiple catheter tubes 3 .

In some optional embodiments of the present application, referring to Fig. 8-Fig. 10, there may be two accommodating cavities 25 in the inner box 2, and the two accommodating cavities 25 may be arranged along the left and right directions, and one of the accommodating cavities 25 may contain Put washing agent, another accommodating cavity 25 can hold clothes care agent. There can be two liquid guide ports 111, and the two liquid guide ports 111 can be respectively formed on the left and right sides of the outer box 1. In the direction from the middle of the outer box 1 to the left and right sides of the outer box 1, the bottom of the outer box 1 The walls may each extend obliquely downwards. The liquid outlet 223 corresponding to the accommodating cavity 25 on the left side overflows into the lotion in the outer box 1, and after flowing to the bottom of the outer box 1 under the action of gravity, it can be directed downward and downward under the guidance of the bottom wall of the outer box 1 It flows toward the left to the liquid guide port 111 located on the left side, and is discharged from the liquid guide port 111 . The inner liquid outlet 223 corresponding to the accommodating cavity 25 on the right side overflows into the lotion in the outer box 1, and after flowing to the bottom of the outer box 1 under the action of gravity, it can be directed downward and downward under the guidance of the bottom wall of the outer box 1 It flows rightward to the liquid guide port 111 located on the right side, and is discharged from the liquid guide port 111 . In this way, the lotion overflowing from the inner liquid outlets 223 corresponding to the different accommodating chambers 25 of the inner box 2 into the outer box 1 can be discharged in time through the corresponding liquid guide ports 111 .

Optionally, referring to FIG. 8 , in the left-right direction, the bottom wall of the outer box 1 is curved upward. Thereby, the bottom wall of the outer box 1 can be realized conveniently, in the left-right direction, the shape is high in the middle and gradually decreases toward the left and right sides, which is beneficial to smoothly guide the lotion flowing to the bottom wall of the outer box 1 to the left and right sides. The liquid guiding ports 111 on both sides make the shape beautiful.

A laundry treatment device according to a specific embodiment of the present application will be described below with reference to FIGS. 1-10 .

In this embodiment, the clothes processing device is a drum washing machine, and the clothes processing device includes a casing, a washing tub 62, a nursing tub 61, an insertion assembly and a catheter 3, a washing tub 62, a nursing tub 61, an insertion assembly and a catheter 3 are all arranged in the casing, the washing bucket 62 and the nursing bucket 61 are arranged in the vertical direction and the washing bucket 62 is arranged below the nursing bucket 61, and the bottom of the washing bucket 62 is provided with a drainage structure, and the drainage structure includes a drainpipe 4. Wherein, the casing includes a frame 5 and a casing (not shown) that is arranged outside the frame 5 , and the drain pipe 4 is connected to the bottom of the washing bucket 62 .

The delivery assembly includes a delivery device 10, a mixed liquid box and a connecting pipe. The delivery device 10 can be connected and fixed on the frame 5. The delivery device 10 is located between the washing bucket 62 and the nursing bucket 61 and adjacent to the washing bucket 62. The delivery device 10 is located in the washing bucket 62. upper front side. The dispensing device 10 is in the shape of an upwardly curved arc as a whole in the left and right direction. The dispensing device 10 includes an outer box 1 and an inner box 2 that can be drawn and drawn in the outer box 1. The outer box 1 is connected and fixed on the frame 5. The box 1 and the inner box 2 are in the shape of an arc curved upward as a whole in the left-right direction.

The inner box 2 includes an inner main body 21 and two inner liquid outlets 22 , the inner main body 21 is curved upward in the left and right directions, and the inner main body 21 is high in the middle and low in the left and right ends. The two inner liquid outlets 22 are disposed on the rear side of the inner main body 21 and protrude backward from the inner main body 21 . An inner liquid outlet 223 is formed at the rear end of each inner liquid outlet 22 . The two inner liquid outlets 22 are located at the left and right ends of the inner main body 21 respectively, and the two inner liquid outlets 22 are arranged adjacent to the bottom of the inner main body 21, so that the inner liquid outlets 22 are located at the bottom of the inner main body 21. lower position. The inner body part 21 is provided with a partition 26 to divide the inner cavity of the inner box 2 into two separate accommodation chambers 25, the two accommodation chambers 25 are arranged along the left and right directions, and the top wall of each accommodation chamber 25 forms a There is an inlet 211 for adding lotion.

Wherein, the accommodating chamber 25 on the left side is formed by the space on the left side of the partition plate 26 of the inner body part 21 and the inner chamber of the inner liquid outlet part 22 on the left side; The space on the right side of the partition plate 26 and the inner chamber of the inner liquid outlet part 22 on the right side constitute. Each inner liquid outlet 22 is provided with a switch valve 23 for opening and closing the inner liquid outlet 223. The switch valve 23 is a one-way valve, and the one-way valve is movable along the axial direction of the inner liquid outlet 223. An elastic return member 24 is provided between the inner liquid outlet part 22 and the switch valve 23 .

The outer box 1 includes an outer body part 11 and an outer liquid outlet part 12. The outer body part 11 is curved upward in the left-right direction. The outer body part 11 is high in the middle and low in the left and right ends. There are two liquid outlets 12 located on the rear side of the outer main body 11, and the two outer liquid outlets 12 are respectively located at the left and right ends of the outer main body 11, and both of the two outer liquid outlets 12 protrude backward from the outer main body 11, each liquid outlet part 12 is formed with an outer liquid outlet 121, the outer liquid outlet 121 is formed on the left side wall of the outer liquid part 12 at the left end, and the outer liquid outlet 121 is formed on the right side wall of the right end outer liquid part 12. There are liquid outlets 121. Liquid guiding ports 111 are respectively formed on the left and right side walls of the outer body part 11 , and a liquid guiding tube 3 is connected between each liquid guiding port 111 and the drain pipe 4 . Each catheter 3 is limited and routed through the upper limit structure 51 arranged on the inner wall of the frame 5, and each catheter 3 can be limited and routed through two position-limiting structures 51 arranged at intervals along the up and down direction .

Wherein, the inner liquid outlet 223 on the left corresponds to the outer liquid outlet 121 on the left and the liquid guide port 111 on the left, and the outer liquid outlet 121 on the left is lower than the corresponding inner liquid outlet 223, located at The top wall of the left liquid guiding port 111 is lower than the corresponding outer liquid outlet 121 and at the same time lower than the corresponding bottom wall of the outer liquid part 12 . The inner liquid outlet 223 on the right corresponds to the outer liquid outlet 121 on the right and the liquid guide port 111 on the right, and the outer liquid outlet 121 on the right is lower than the corresponding inner liquid outlet 223 and is located on the right The top wall of the liquid guide port 111 is lower than the corresponding liquid outlet port 121 and is lower than the bottom wall of the corresponding liquid outlet part 12 at the same time.

Further, the top wall of the inner body part 21 and the bottom wall of the inner body part 21 are both formed in an upwardly curved arc in the left-right direction, and the top wall of the outer body part 11 and the bottom wall of the outer body part 11 are both formed as Curved upwards in the left and right directions. The bottom wall of the outer body part 11 is inclined downward from the middle to the left and right sides, so that the bottom wall of the outer body part 11 is formed to include two left and right first guide surfaces 14, and the left side The first deflector surface 14 extends obliquely downward in the direction from the middle of the outer main body 11 to the liquid guide opening 111 on the left, and the first guide surface 14 on the right side extends from the middle of the outer main body 11 to the right. The direction of the liquid guiding port 111 on the side extends obliquely downward.

The liquid mixing box has a water inlet, a liquid inlet and a liquid outlet, and a connecting pipe can be connected between the liquid inlet and the two outer liquid outlets 121, and each connecting pipe can be connected with a pump in series.

When the inner box 2 is pushed into the outer box 1, the inner body part 21 of the inner box 2 is contained in the outer body part 11 of the outer box 1, and the inner liquid outlet part 22 of the inner box 2 is accommodated in the outer liquid part 12, The inner cavity of the inner liquid outlet part 22 communicates with the inner cavity of the inner main body part 21, and the liquid outlet area 13 is defined between the part of each inner liquid outlet part 22 accommodated in the corresponding outer liquid outlet part 12 and the outer liquid outlet part 12, The inner liquid outlet 223 of the inner liquid outlet 22 is located in the liquid outlet area 13 , and each liquid outlet area 13 is provided with a top opening 131 . The opening member 131 bears against the on-off valve 23 forward and pushes the on-off valve 23 to move forward, thereby opening the inner liquid outlet 223 . When one of the dispensing pumps is working, the lotion in the corresponding cavity 25 in the inner box 2 can be pumped into the mixing box, and the lotion in the cavity 25 of the inner box 2 can flow through the corresponding inner liquid outlet 223 , the liquid outlet 121, the delivery pump and the connecting pipe, and finally flow into the mixed liquid box through the liquid inlet. After the lotion flowing into the mixed liquid box is mixed with the lotion flowing into the mixed liquid box from the water inlet, the liquid discharge port discharges liquid towards the washing tub 62 .

Further, the bottom of the inner main body 21 and the bottom of the outer main body 11 may define a flow guide cavity 15, and the flow guide cavity 15 may include a first flow guide area 151 and a second flow guide area 152 that communicate with each other. A diversion area 151 is located at the rear side of the second diversion area 152, the bottom wall of the first diversion area 151 is formed as a second diversion surface 1511, and the rear end of the bottom wall of the first diversion area 151 is connected to the outer liquid outlet. 12 connected to the bottom wall, and the front end of the bottom wall of the first flow guide area 151 is connected to the bottom wall of the second flow guide area 152 . In the direction from back to front, the second guide surface 1511 extends obliquely downward. Wherein, the liquid guide opening 111 is formed on the side wall of the second flow guide area 152 and is disposed adjacent to the bottom wall of the second flow guide area 152 .

It should be noted that the part of the first guide surface 14 located in the first guide area 151 constitutes the above-mentioned second guide surface 1511, and the part of the second guide surface 1511 located in the second guide area 152 is used to guide the second guide surface 1511. The lotion in the second diversion area 152 flows toward the liquid guide port 111 .

In the process of pulling the inner box 2 out of the outer box 1, the on-off valve 23 resets to the position of closing the inner liquid outlet 223 under the action of the elastic return member 24, but the on-off valve 23 needs to close the inner liquid outlet 223. Time, during the process of closing the inner liquid outlet 223 by the switch valve 23 , the lotion in the inner box 2 will overflow from the inner liquid outlet 223 to the outer body part 11 and the outer liquid outlet part 12 . The lotion overflowing into the liquid outlet part 12 flows down at least partly along the second flow guide surface 1511 to the first flow guide area 151 under the action of gravity, and guided by the second flow guide surface 1511, the lotion is guided to Flow to the second diversion area 152; when the lotion overflowing from the inner liquid outlet 223 drops on the second diversion surface 1511, it flows into the second diversion area 152 through the diversion effect of the second diversion surface 1511 The lotion overflowing from the inner liquid outlet 223 may also drop directly to the second diversion area 152 , and finally the lotion overflowing from the inner liquid outlet 223 is basically diverted and accumulated in the second diversion area 152 . The lotion accumulated in the second diversion area 152 is diverted to the liquid diversion ports 111 on the left and right sides through the two first diversion surfaces 14 on the left and right sides respectively, and then flows into the drain pipe through the catheter 3 4. When the laundry treatment equipment is drained, the lotion can be washed away by the water flow, and then the lotion overflowing from the inner box 2 to the outer box 1 can be discharged in time, and the lotion remaining in the outer box 1 can be prevented from overflowing due to excessive accumulation to the outside, reducing the cleaning work of the user and improving the overall performance of the laundry treatment equipment.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" is intended to mean that the implementation A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the application is defined by the claims and their equivalents.

Claims

A clothes processing device, including:

chassis;

The washing bucket is arranged in the casing, and the bottom of the washing bucket is provided with a drainage structure;

The dispensing assembly for dispensing lotion is arranged in the casing, the dispensing assembly includes a dispensing device, and the dispensing device includes an outer box and an inner box, the inner box is arranged in the outer box and the The inner box is suitable for holding lotion, the inner box is formed with an inner liquid outlet, the outer box is formed with an outer liquid outlet connected with the inner liquid outlet, and the outer box is formed with a liquid guide and the liquid guide port is lower than the liquid outlet port;

A catheter, the catheter is connected between the fluid guide port and the drainage structure.
The laundry treatment device according to claim 1, wherein the drain structure includes a drain pipe, and the liquid guide pipe is connected between the liquid guide port and the drain pipe.
The laundry treating apparatus according to claim 1 or 2, wherein the liquid guide port is formed at the bottom of the outer box.
The laundry processing device according to claim 3, wherein at least a portion of the bottom wall of the outer box adjacent to the liquid guide opening is formed as a first guide surface, and in a direction adjacent to the liquid guide opening, the The first guide surface extends obliquely downward.
The laundry processing device according to any one of claims 1-4, wherein the dispensing device is located at the front side of the washing tub, and the liquid guiding port is formed on the left side wall and the right side of the outer box wall or bottom wall.
The laundry treatment device according to any one of claims 1-5, wherein, the outer liquid outlet is formed at the left end and/or the right end of the outer box; and/or, the inner liquid outlet is formed at the the left and/or right ends of the inner box.
The laundry processing device according to any one of claims 1-6, wherein, in the left-right direction, the outer box is curved upward; and/or, in the left-right direction, the inner box is curved Curved upwards.
The laundry processing device according to any one of claims 1-7, wherein the outer box is connected to the casing, and the inner box can be drawn or detachably arranged in the outer box, so that A switch valve for opening and closing the inner liquid outlet is provided at the inner liquid outlet.
The clothes processing device according to claim 8, wherein the switch valve is a one-way valve, and an elastic reset member is connected between the switch valve and the inner box, and the inner box is separated from the outer box. When pulled out or removed, the elastic reset member drives the on-off valve to close the inner liquid outlet.
The clothes processing device according to claim 8, wherein the outer box includes an outer main body and an outer liquid outlet, the inner box includes an inner main body and an inner liquid outlet, and the inner main body is accommodated in the outer body. In the main body, at least a part of the inner liquid outlet is accommodated in the outer liquid outlet, a liquid outlet area is defined between the inner liquid outlet and the outer liquid outlet, and the inner liquid outlet is formed in the outer liquid outlet. The inner liquid outlet part is located in the liquid outlet area, the outer liquid outlet port is formed on the outer liquid outlet part and communicates with the liquid outlet area, and the liquid guide port is formed on the outer body part.
The laundry treatment device according to claim 10, wherein, the outer liquid outlet part is connected to the left end and/or the right end of the outer main body part; the inner liquid outlet part is connected to the left end and/or the inner main body part right end.
The laundry treating device according to claim 10, wherein a top wall of the liquid guide opening is lower than a bottom wall of the liquid outlet area.
The clothes treating device according to claim 12, wherein a flow guide cavity is defined between the bottom of the outer main body and the bottom of the inner main body, and the flow guide cavity includes first flow guide areas communicating with each other and a second diversion area, the first diversion area is located on a side of the second diversion area adjacent to the liquid outlet area, and the liquid guide port is formed on the wall of the second diversion area , at least part of the bottom wall of the first flow guide area is formed as a second flow guide surface, and in the direction from the liquid outlet area to the second flow guide area, the second flow guide surface faces downward Inclined extension.
The laundry treatment device according to claim 13, wherein, in a direction from back to front, the liquid outlet area, the first flow guide area and the second flow guide area are arranged in sequence.
The laundry processing device according to any one of claims 1-14, wherein the inner box has a plurality of accommodating cavities spaced apart from each other, and the inner box is formed on the wall of each accommodating cavity. Liquid outlet, the number of the outer liquid outlet and the inner liquid outlet are the same and one-to-one correspondence, the number of the liquid guide port is the same as the number of the inner liquid outlet, and one-to-one correspondence, each of the The liquid guide port is adjacent to the corresponding inner liquid outlet, and the liquid guide tube is arranged between each liquid guide port and the drainage structure.
The clothes processing device according to claim 15, wherein the inner box has two accommodating chambers arranged left and right, and there are two liquid guiding ports respectively formed on the left and right sides of the outer box , the bottom wall of the outer box extends obliquely downward in the direction from the middle to the left and right sides.
The laundry processing device according to claim 16, wherein, in the left-right direction, the bottom wall of the outer box is curved upward.
The laundry treatment device according to any one of claims 1-17, wherein at least one limiting structure is provided on the inner wall of the housing, and the catheter is matched with the limiting structure to lock the Catheter stop.
The laundry processing device according to any one of claims 1-18, wherein the dispensing assembly comprises: a liquid mixing box, the liquid mixing box has a water inlet, a liquid inlet and a liquid outlet, and the water inlet is connected to A water inlet pipe, a communication pipe is connected between the liquid inlet and the outer liquid outlet, and the liquid discharge port discharges liquid toward the washing tub.
The laundry processing device according to any one of claims 1-19, wherein it comprises two buckets arranged up and down, at least the bucket below is the washing bucket, and the feeding device is arranged on two between two barrels and adjacent to the barrel below.