Water outlet assembly and milk mixer with same

Abstract

The utility model provides a water outlet assembly and a milk mixing device with the water outlet assembly. The water outlet assembly comprises a main body and a water outlet channel, wherein the main body is provided with a first water inlet and a first water outlet; the water outlet channel is connected with the main body, the water outlet channel is communicated with the first water inlet, the water outlet channel is provided with a second water inlet suitable for being communicated with a water source and an air inlet suitable for being communicated with the outside, and the water outlet channel is configured to selectively open one of the second water inlet and the air inlet; and the air inlet is opened downwards. According to the water outlet assembly, water in the water outlet channel can be emptied after water is discharged, bacteria are prevented from breeding in the water outlet channel, and the quality of the discharged water is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drinking water devices, in particular to a water outlet component and a milk mixer having the same. Background Art

[0002] A conventional milk mixer includes a pump assembly and a kettle. The kettle fits on the base of the pump assembly, and the pump assembly pumps water out of the kettle through a pump pipe. However, after the pump assembly pumps water, some water may remain in the pump pipe, which can easily breed bacteria and lead to low water quality, which could affect the user's health. Utility Model Content

[0003] In view of the above problems, the present invention is proposed to provide a water outlet component and a milk mixer having the same that overcome the above problems or at least partially solve the above problems, which can drain the water in the water outlet channel after water is discharged, avoid the breeding of bacteria in the water outlet channel, and improve the quality of the water output.

[0004] Specifically, the utility model provides a water outlet component.

[0005] The water outlet assembly of the present invention includes: a main body, the main body having a first water inlet and a first water outlet; a water outlet channel, the water outlet channel is connected to the main body, the water outlet channel is communicated with the first water inlet, the water outlet channel has a second water inlet suitable for communicating with a water source and an air inlet suitable for communicating with the outside world, and the water outlet channel is configured to selectively open one of the second water inlet and the air inlet, and the air inlet is set to open downward.

[0006] In some embodiments, the water outlet assembly further includes: a first pipeline, the first pipeline is connected to the first water inlet; a first valve body, the first valve body has the air inlet and the second water inlet, the first valve body is configured so that the air inlet and the second water inlet can be switchably connected to the first pipeline, and the first pipeline and the first valve body define the water outlet channel.

[0007] In some embodiments, the first valve body is disposed in the main body, and an air inlet is provided on the main body to allow external air to enter the main body.

[0008] In some embodiments, the water outlet assembly further comprises:

[0009] a main pipe, the main pipe being in communication with the first water inlet;

[0010] a first branch pipeline and a second branch pipeline, wherein the first branch pipeline and the second branch pipeline are both connected to the main pipeline, the first branch pipeline has the second water inlet, the second branch pipeline has the air inlet, and the main pipeline, the first branch pipeline and the second branch pipeline define the water outlet channel;

[0011] a second valve body, the second valve body being provided on the first branch pipe so as to control the connection or disconnection between the second water outlet and the second water inlet;

[0012] A third valve body is provided on the second branch pipe to control the connection or disconnection between the second water outlet and the air inlet.

[0013] In some embodiments, the water outlet assembly further includes: a pump body, the pump body is provided on the water outlet channel, and the pump body is located between the air inlet and the first water outlet.

[0014] In some embodiments, the main body includes: a shell; a water outlet, the water outlet includes the first water inlet and the first water outlet, and the water outlet is rotatably provided on the shell so that the first water inlet is connected to the second water outlet.

[0015] In some embodiments, the shell has a mounting through hole, the water outlet nozzle includes a water outlet end portion, the water outlet end portion is rotatably inserted in the mounting through hole, and the water outlet end portion has the first water outlet.

[0016] In some embodiments, one of the shell and the water outlet is provided with a positioning groove, and the other of the shell and the water outlet is provided with a positioning piece, and the positioning piece is inserted into the positioning groove to limit the rotation of the water outlet end relative to the mounting through hole.

[0017] The milk mixer of the present invention comprises: a water outlet assembly, which is any one of the water outlet assemblies described above; a water supply module, which is used to supply water to the water outlet assembly, and the water supply module is connected to the second water inlet.

[0018] In some embodiments, the water supply module is a kettle body, the kettle body defines a water storage chamber, and the second water inlet can be connected to the water storage chamber.

[0019] In the water outlet assembly of the present utility model, when a user uses water, the second water inlet of the water outlet channel is opened and the air inlet is closed, allowing the water outlet assembly to discharge water normally. When the user finishes using water, the second water inlet is closed, preventing external water from entering the water outlet channel through the second water inlet. The air inlet of the water outlet channel is opened, allowing air to enter the water outlet channel and drain the accumulated water therein, thereby preventing water from accumulating in the water outlet channel and preventing bacterial growth in the water outlet channel. This improves the water quality of the water outlet assembly of the present utility model embodiment.

[0020] Based on the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will become more aware of the above and other objects, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0022] Figure 1 is a schematic structural diagram of a water outlet assembly according to an embodiment of the present utility model;

[0023] Figure 2 is a partial schematic structural diagram of a water outlet assembly according to an embodiment of the present utility model;

[0024] Figure 3 is a schematic cross-sectional structural diagram of a water outlet assembly according to an embodiment of the present utility model;

[0025] Figure 4 is a partial schematic structural diagram of a water outlet assembly according to an embodiment of the present utility model;

[0026] Figure 5 This is a schematic structural diagram of a milk mixer according to an embodiment of the present utility model;

[0027] Figure 6 1 is a schematic side view of a milk mixer according to an embodiment of the present invention;

[0028] Figure 7 It is a schematic structural diagram of a milk mixer according to an embodiment of the present utility model.

[0029] Reference numerals:

[0030] Water outlet assembly 1000; main body 1100; first water inlet 1101; first water outlet 1102; shell 1110; air inlet 1111; mounting through hole 1112; positioning groove 1113; water outlet nozzle 1120; water outlet end 1121; positioning member 1122; water outlet channel 2000; first pipeline 2100; third water inlet 2110; second water outlet 2120; first valve body 2200; third water outlet 2210; second water inlet 2220; air inlet 2230; pump body 2300; main pipeline 2400; first branch pipeline 2500; second branch pipeline 2600; second valve body 2700; third valve body 2800; kettle body 3000. DETAILED DESCRIPTION

[0031] Refer to the following Figures 1 to 7 To describe the water outlet component of an embodiment of the present invention and the milk maker having the same. In the description of this embodiment, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0032] Unless otherwise expressly specified or limited, terms such as "disposed," "installed," "connected," "connected," "fixed," and "coupled" should be interpreted broadly. For example, they may refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two elements or interaction between two elements, unless otherwise expressly limited. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0033] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact via another feature between them. That is, in the description of this embodiment, the first feature being "above," "above," and "above" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below," "below," or "below" the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] In the description of the present embodiment, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples.

[0035] The water outlet assembly 1000 of an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0036] like Figure 1-Figure 7 As shown, the water outlet assembly 1000 of the embodiment of the present invention includes a main body 1100 and a water outlet channel 2000 .

[0037] The main body 1100 has a first water inlet 1101 and a first water outlet 1102 , and the water outlet channel 2000 is connected to the main body 1100 , that is, the main body 1100 can support the water outlet channel 2000 .

[0038] The water outlet channel 2000 is connected to the main body 1100, and the water outlet channel 2000 is connected to the first water inlet 1101. The water outlet channel 2000 has a second water inlet 2220 connected to the water source and an air inlet 2230 connected to the outside world. The water outlet channel 2000 is configured to selectively open one of the second water inlet 2220 and the air inlet 2230.

[0039] In other words, the water outlet channel 2000 has a second water inlet 2220 , an air inlet 2230 and a second water outlet 2120 , the second water outlet 2120 is connected to the first water inlet 1101 , and the second water inlet 2220 and the air inlet 2230 are switchably connected to the second water outlet 2120 .

[0040] The second water outlet 2120 is controllably connected to one of the second water inlet 2220 and the air inlet 2230. When the second water outlet 2120 is connected to the second water inlet 2220, the second water outlet 2120 is disconnected from the air inlet 2230; when the second water outlet 2120 is connected to the air inlet 2230, the second water outlet 2120 is disconnected from the second water inlet 2220.

[0041] The second water inlet 2220 is adapted to be in communication with a water source, i.e., water from the outside can enter the water outlet channel 2000 through the second water inlet 2220. The air inlet 2230 is in communication with the outside, i.e., the air inlet 2230 is connected to the outside atmosphere, allowing air from the outside to enter the water outlet channel 2000 through the air inlet 2230.

[0042] The air inlet 2230 is arranged downward, which can reduce dust falling into the air inlet 2230 and prevent dirt from blocking the air inlet 2230. The air inlet 2230 is arranged to be open downward.

[0043] The specific implementation process of the water outlet assembly 1000 of the embodiment of the present utility model will be described below with reference to the accompanying drawings.

[0044] When the user needs water, the second water outlet 2120 is controlled to be connected with the second water inlet 2220, and the water enters the water outlet channel 2000 through the second water outlet 2120, and then passes through the second water outlet 2120 and the first water inlet 1101 in sequence, and is finally discharged to the outside through the first water outlet 1102, for example, into the user's milk bottle.

[0045] When the user finishes using water, the second water outlet 2120 is controlled to be connected with the air inlet 2230, so that the outside air enters the water outlet channel 2000 through the air inlet 2230, and the water accumulated in the water outlet channel 2000 is emptied, and the accumulated water is finally discharged through the first water outlet 1102.

[0046] Compared to related art, the water outlet assembly 1000 of the present invention opens the second water inlet 2220 of the water outlet channel 2000 and closes the air inlet 2230 when the user is using water, allowing the water outlet assembly 1000 to discharge water normally. When the user finishes using water, the second water inlet 2220 closes, preventing external water from entering the water outlet channel 2000 through the second water inlet 2220. The air inlet 2230 of the water outlet channel 2000 opens, allowing air to enter the water outlet channel 2000 and drain the accumulated water. This prevents water from accumulating in the water outlet channel 2000 and reduces the risk of bacterial growth in the water outlet channel 2000, thereby improving the water quality of the water outlet assembly 1000 of the present invention.

[0047] like Figure 1-Figure 7As shown, the water outlet assembly 1000 of the embodiment of the present invention includes a main body 1100 , a first pipeline 2100 , a first valve body 2200 and a pump body 2300 .

[0048] In some embodiments, as Figure 1-Figure 2 As shown, the water outlet assembly 1000 of the embodiment of the present utility model includes a first pipeline 2100 and a first valve body 2200. Specifically, as Figure 1-Figure 2 As shown, the first pipeline 2100 and the first valve body 2200 are fixedly installed on the main body 1100 .

[0049] The pump body 2300 is disposed on the water outlet channel 2000 and is used to create negative pressure within the water outlet channel 2000. When the second water outlet 2120 is connected to the second water inlet 2220, the pump body 2300 can pump water from the water source into the water outlet channel 2000, where it flows out through the first water outlet 1102 of the main body 1100. When the second water outlet 2120 is connected to the air inlet 2230, the pump body 2300 can pump air from the outside into the water outlet channel 2000 to drain any accumulated water therein.

[0050] The first pipeline 2100 has a third water inlet 2110 and a second water outlet 2120. The first valve body 2200 has a third water outlet 2210, an air inlet 2230, and a second water inlet 2220. The third water outlet 2210 is connected to the third water inlet 2110. The first valve body 2200 is configured so that the air inlet 2230 and the second water inlet 2220 can be switchably connected to the third water outlet 2210. In other words, the first valve body 2200 controls the flow of water or air into the first pipeline 2100.

[0051] The first pipeline 2100 and the first valve body 2200 define a water outlet channel 2000. In other words, the inner cavity of the first valve body 2200 and the channel formed in the first pipeline 2100 together form the water outlet channel 2000.

[0052] When a user uses water, the first valve body 2200 controls the connection between the third water outlet 2210 and the second water inlet 2220. Water enters the first valve body 2200 through the second water inlet 2220, flows out of the first valve body 2200 through the third water outlet 2210, and then enters the first pipeline 2100 through the third water inlet 2110. The water passes through the third water inlet 2110, the second water outlet 2120, and the first water inlet 1101 in sequence, and is finally discharged to the outside through the first water outlet 1102.

[0053] When the user finishes using water, the first valve body 2200 controls the connection between the third water outlet 2210 and the air inlet 2230. External air enters the first valve body 2200 through the air inlet 2230 and flows out of the first valve body 2200 through the third water outlet 2210. The air then enters the first pipeline 2100 through the third water inlet 2110. The air then drains the accumulated water in the first valve body 2200 and the first pipeline 2100, ultimately draining the accumulated water through the first water outlet 1102.

[0054] In other words, the first valve body 2200 controls the switching of the second water inlet 2220 and the air inlet 2230, so that the second water outlet 2120 can be controllably connected to the second water inlet 2220 and the air inlet 2230, which has a simple structure and is easy to operate.

[0055] Optionally, the first valve body 2200 is a three-way valve having two inlets and one outlet, wherein the two inlets form an air inlet 2230 and a second water inlet 2220, respectively, and the outlet forms a third water outlet 2210. When a user uses water, the three-way valve can be directly adjusted to control the air or water inlet into the water outlet channel 2000.

[0056] Furthermore, the three-way valve is also equipped with a solenoid valve, which is connected to a power supply. When the water outlet channel 2000 needs to be switched to intake or intake, the user can control the second water inlet 2220 and the air inlet 2230 of the three-way valve to switch with the second water outlet 2120 through the solenoid valve.

[0057] In some optional embodiments, such as Figure 1 and Figure 2 As shown, the pump body 2300 is located between the air inlet 2230 and the first water outlet 1102. When air enters the air inlet 2230, the water in the chamber of the pump body 2300 can also be squeezed out by the air, ensuring that the accumulated water in the chamber of the pump body 2300 can be drained, further improving the water output quality of this embodiment.

[0058] In some embodiments, as Figure 1 As shown, at least a portion of the first pipeline 2100 is disposed in the main body 1100 , the first valve body 2200 is disposed in the main body 1100 , and the air inlet 2230 is open downward.

[0059] Specifically, the main body 1100 defines a mounting cavity, and the first pipeline 2100 and the first valve body 2200 are both disposed within the mounting cavity. Thus, the first pipeline 2100 and the first valve body 2200 are concealed from the outside, improving the integrity of the air intake assembly and providing a better user experience.

[0060] The extension direction of the first pipeline 2100 is consistent with the up and down direction, and the first valve body 2200 is located below the first pipeline 2100, so that after the water is used, air is allowed to enter the first valve body 2200 and the first pipeline 2100, and the accumulated water in the first valve body 2200 and the first pipeline 2100 is discharged from the first water outlet 1102.

[0061] The first water outlet 1102 is located at the upper portion of the main body 1100 , thereby facilitating the user's water collection operation.

[0062] In some optional embodiments, the air inlet 2230 may also be opened in the horizontal direction; or, the air inlet 2230 may also be opened downwardly at an angle relative to the horizontal direction.

[0063] In some embodiments, as Figure 5 As shown, the main body 1100 is provided with an air inlet 1111. That is, when the water outlet channel 2000 needs to be drained, the main body 1100 is provided with the air inlet 1111 to allow outside air to enter the main body 1100, thereby preventing the main body 1100 from blocking outside air from entering the water outlet channel 2000, thereby ensuring the drainage effect.

[0064] In other embodiments, the water outlet assembly 1000 of the embodiment of the present invention includes a main pipeline, a first branch pipeline 2500 , a second branch pipeline 2600 , a second valve body 2700 and a third valve body 2800 .

[0065] The main pipeline has a second water outlet 2120. Both the first branch pipeline 2500 and the second branch pipeline 2600 are connected to the main pipeline. The first branch pipeline 2500 has a second water inlet 2220, and the second branch pipeline 2600 has an air inlet 2230. A second valve body 2700 is provided on the first branch pipeline 2500 to control the connection or disconnection between the second water outlet 2120 and the second water inlet 2220. A third valve body 2800 is provided on the second branch pipeline 2600 to control the connection or disconnection between the second water outlet 2120 and the air inlet 2230.

[0066] When the user uses water, the second valve body 2700 controls the second water outlet 2120 to be connected with the second water inlet 2220, and the water enters the first branch pipe 2500 through the second water inlet 2220, then passes through the main pipe and is discharged through the second water outlet 2120, and finally is discharged to the outside through the first water outlet 1102.

[0067] When the user finishes using water, the third valve body 2800 controls the second water outlet 2120 to be connected to the air inlet 2230, and the outside air enters the second branch pipe 2600 through the air inlet 2230, so that the air enters the water outlet channel 2000 and drains the accumulated water from the second water outlet 2120.

[0068] In other words, the second water inlet 2220 and the air inlet 2230 are switched by controlling the second valve body 2700 and the third valve body 2800, so that the second water outlet 2120 can be controllably connected to the second water inlet 2220 and the air inlet 2230, which has a simple structure and is easy to operate.

[0069] In some embodiments, as Figure 2-Figure 4 As shown, the main body 1100 includes a housing 1110 and a water outlet 1120. The water outlet 1120 includes a first water inlet 1101 and a first water outlet 1102. The water outlet 1120 is rotatably mounted on the housing 1110 so that the first water inlet 1101 is connected to the second water outlet 2120. The water outlet 1120 can rotate relative to the housing 1110. When the water outlet 1120 is installed in the water outlet channel 2000, the angle of the first water inlet 1101 can be changed by rotating the water outlet 1120, making it easier to connect the first water inlet 1101 to the second water outlet 2120, thereby improving assembly efficiency.

[0070] Specifically, the housing 1110 has a mounting through hole 1112 , and the water outlet nozzle 1120 includes a water outlet end portion 1121 rotatably inserted in the mounting through hole 1112 , and the water outlet end portion 1121 has a first water outlet 1102 .

[0071] One of the housing 1110 and the spout 1120 is provided with a positioning slot 1113, the axial direction of which aligns with the axial direction of the mounting through-hole 1112. The other of the housing 1110 and the spout 1120 is provided with a positioning member 1122, which is inserted into the positioning slot 1113. In other words, the housing 1110 is provided with the positioning slot 1113, and the spout 1120 is provided with the positioning member 1122; alternatively, the housing 1110 is provided with the positioning slot 1113, and the spout 1120 is provided with the positioning member 1122. The cooperation between the positioning member 1122 and the positioning slot 1113 ensures that the spout 1120 is more securely mounted on the housing 1110.

[0072] During assembly, first insert the outlet end 1121 into the mounting through-hole 1112 and adjust the angle to connect the first water inlet 1101 of the water outlet 1120 with the second water outlet 2120. After the first water inlet 1101 and the second water outlet 2120 are connected, rotate and adjust the water outlet 1120 to align the positioning member 1122 with the positioning groove 1113, and then mate the positioning member 1122 with the positioning groove 1113 to complete the installation operation.

[0073] The following describes the milk mixer according to an embodiment of the present invention with reference to the accompanying drawings.

[0074] like Figure 1-Figure 7As shown, the milk mixer of the present invention includes a water outlet assembly 1000 and a water supply module. The water outlet assembly 1000 is the water outlet assembly 1000 of any of the above embodiments. The water supply module is used to supply water to the water outlet assembly 1000, and the water supply module is connected to the second water inlet 2220.

[0075] In the milk mixer of the present embodiment, when the user uses water, the second water outlet 2120 of the water outlet channel 2000 communicates with the second water inlet 2220, allowing the water outlet assembly 1000 to discharge water normally. When the user finishes using water, the second water outlet 2120 of the water outlet channel 2000 communicates with the air inlet 2230, allowing air to enter the water outlet channel 2000 and drain the accumulated water. This prevents water from accumulating in the water outlet channel 2000, making it less likely for bacteria to grow in the water outlet channel 2000, and thus improving the water quality of the water outlet assembly 1000 of the present embodiment.

[0076] It should be noted that the water outlet assembly 1000 of the embodiment of the present invention can also adopt a modular design and be manufactured, sold and used separately to meet the user's maintenance and replacement needs.

[0077] In some optional embodiments, the water supply module may be an indoor water supply pipe, that is, the indoor water supply system directly supplies water to the water outlet assembly 1000 .

[0078] Furthermore, the milk mixer also includes a purification module, which is connected to the water supply module. The water supplied by the water supply module will be purified and filtered by the purification module before entering the water outlet component 1000, thereby further improving the water quality.

[0079] For example, a filter layer is provided in the purification module, and the filter layer includes activated carbon, so that after the water passes through the filter layer, impurities in the water can be adsorbed by the filter layer, thereby purifying the water. The filter layer may also include other filter materials.

[0080] In other optional embodiments, as shown in the figure, the water supply module is a kettle body 3000, and the water storage chamber (not shown in the figure) in the kettle body 3000 can hold water. The kettle body 3000 cooperates with the main body 1100. The kettle body 3000 has a third water outlet 2210, and the second water inlet 2220 can be connected to the third water outlet 2210.

[0081] Specifically, the third water outlet 2210 is provided at the bottom of the kettle body 3000 . When the bottom of the kettle body 3000 is matched with the main body 1100 , the second water inlet 2220 is communicated with the third water outlet 2210 .

[0082] Furthermore, the kettle body 3000 cooperates with the bottom of the main body 1100, and a heater, such as a heating wire, is provided at the bottom of the main body 1100. When the heater is powered on, it can heat the water in the kettle body 3000.

[0083] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications consistent with the principles of the present invention can be directly determined or deduced from the contents disclosed herein without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims

1. A water outlet component, characterized in that: include: A main body (1100), wherein the main body (1100) has a first water inlet (1101) and a first water outlet (1102); A water outlet channel (2000), the water outlet channel (2000) is connected to the main body (1100); the water outlet channel (2000) is communicated with the first water inlet (1101), the water outlet channel (2000) has a second water inlet (2220) suitable for communicating with a water source and an air inlet (2230) suitable for communicating with the outside world, and the water outlet channel (2000) is configured to selectively open one of the second water inlet (2220) and the air inlet (2230), and the air inlet (2230) is arranged to open downward.

2. The water outlet assembly according to claim 1, characterized in that: Further including: a first pipeline (2100), the first pipeline (2100) being in communication with the first water inlet (1101); A first valve body (2200), wherein the first valve body (2200) has the air inlet (2230) and the second water inlet (2220), and the first valve body (2200) is configured so that the air inlet (2230) and the second water inlet (2220) can be switchably connected to the first pipeline (2100), and the first pipeline (2100) and the first valve body (2200) define the water outlet channel (2000).

3. The water outlet assembly according to claim 2, characterized in that: The first valve body (2200) is arranged in the main body (1100), and the main body (1100) is provided with an air inlet (1111) to allow external air to enter the main body (1100).

4. The water outlet assembly according to claim 1, characterized in that: Further including: a main pipe (2400), the main pipe (2400) being in communication with the first water inlet (1101); a first branch pipeline (2500) and a second branch pipeline (2600), wherein the first branch pipeline (2500) and the second branch pipeline (2600) are both in communication with the main pipeline (2400), the first branch pipeline (2500) has the second water inlet (2220), the second branch pipeline has the air inlet (2230), and the main pipeline (2400), the first branch pipeline (2500) and the second branch pipeline (2600) define the water outlet channel; a second valve body (2700), the second valve body (2700) being provided on the first branch pipe (2500) so as to control the connection or disconnection of the second water inlet (2220); A third valve body (2800) is provided on the second branch pipeline (2600) to control the connection or disconnection of the air inlet (2230).

5. The water outlet assembly according to claim 1, characterized in that: Further including: A pump body (2300), wherein the pump body (2300) is provided on the water outlet channel (2000), and the pump body (2300) is located between the air inlet (2230) and the first water outlet (1102).

6. The water outlet assembly according to claim 1, characterized in that: The subject includes: Housing (1110); A water outlet nozzle (1120), the water outlet nozzle (1120) includes the first water inlet (1101) and the first water outlet (1102), and the water outlet nozzle (1120) is rotatably arranged on the housing (1110) so that the first water inlet (1101) is connected to the water outlet channel (2000).

7. The water outlet assembly according to claim 6, characterized in that: The housing (1110) has a mounting through hole (1112), and the water outlet nozzle (1120) includes a water outlet end portion (1121). The water outlet end portion (1121) is rotatably inserted into the mounting through hole (1112), and the water outlet end portion has the first water outlet (1102).

8. The water outlet assembly according to claim 7, characterized in that: One of the shell (1110) and the water outlet nozzle (1120) is provided with a positioning groove (1113), and the other of the shell (1110) and the water outlet nozzle (1120) is provided with a positioning member (1122), and the positioning member (1122) is inserted into the positioning groove (1113) to limit the water outlet end portion (1121) from rotating relative to the mounting through hole (1112).

9. A milk mixer, characterized in that: include: A water outlet assembly, wherein the water outlet assembly is the water outlet assembly according to any one of claims 1 to 8; A water supply module, the water supply module is used to supply water to the water outlet assembly, and the water supply module is connected to the second water inlet (2220).

10. The milk mixer according to claim 9, characterized in that: The water supply module is a kettle body (3000), the kettle body (3000) defines a water storage chamber, and the second water inlet (2220) can be connected to the water storage chamber.

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