Liquid outlet module and water outlet device

Abstract

The utility model discloses a liquid outlet module and water outlet device, liquid outlet module is suitable for with the inner chamber intercommunication of liquid storage spare, and the liquid with certain solubility in liquid storage spare, including main part and cleaning part, and the main part is equipped with the liquid outlet channel that is suitable for with the inner chamber intercommunication of liquid storage spare, and the liquid outlet channel is equipped with the liquid outlet, cleaning part is installed in the main part, and cleaning part is suitable for moving in first position and second position, when in first position, the end of cleaning part is worn by the liquid outlet, to carry out the discharge of the liquid that deposits solidification at the liquid outlet, thereby being convenient for cleaning, and make the liquid outlet channel can use. When cleaning part is in second position, the end of cleaning part is located in the liquid outlet channel, thereby will not block the liquid outlet, and will not affect the liquid outlet to flow out liquid.

Description

Technical Field

[0001] This utility model relates to the field of daily necessities, specifically to a liquid dispensing module and a water dispensing device. Background Technology

[0002] Users typically install liquids with a certain concentration (viscosity usually greater than water), such as beauty serums, in the reservoir and allow them to flow out through the outlet of the dispensing module for use. Since the diameter of the outlet is usually small and the beauty serum has a certain concentration, prolonged use may cause the beauty serum to deposit and solidify at the outlet, clogging it. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned defects or problems existing in the background art or to provide a material basis for overcoming the above-mentioned defects or problems existing in the background art, and to provide a liquid outlet module and a water outlet device.

[0004] To achieve the above objectives, the present invention and its preferred embodiments adopt the following technical solutions, but the embodiments are not limited to the following solutions:

[0005] Option 1: A liquid dispensing module adapted to communicate with the inner cavity of a liquid storage device, wherein the liquid storage device contains a liquid of a certain concentration, including...

[0006] The main body is provided with a liquid outlet channel adapted to communicate with the inner cavity of the liquid storage component, and the liquid outlet channel is provided with a liquid outlet.

[0007] A cleaning component is mounted on the main body and is adapted to move between a first position and a second position. In the first position, the end of the cleaning component protrudes through the liquid outlet, and in the second position, the end of the cleaning component is located within the liquid outlet channel.

[0008] Option 2, based on Option 1, has a liquid outlet diameter of 0.1mm-2mm.

[0009] Option 3, based on Option 1, further includes a biasing component, the two ends of which act on the main body and the cleaning component respectively, and are adapted to apply a force to the cleaning component to move it to a second position; the main body is provided with a limiting surface, and the cleaning component is also provided with an operating part located outside the liquid outlet channel, the operating part being adapted to abut against the limiting surface to be in the second position, and when the cleaning component is in the second position, the operating part is adapted to be pressed; the cleaning component and the liquid outlet channel are sealed together.

[0010] Option 4, based on Option 1, the liquid outlet channel includes a first liquid channel and a second liquid channel with intersecting extension directions. The first liquid channel is adapted to communicate with the inner cavity of the liquid storage component. The second liquid channel is connected to the liquid outlet end of the first liquid channel and is provided with the liquid outlet. The extension direction of the second liquid channel is the same as the extension direction of the cleaning component.

[0011] Option 5, based on Option 1, also includes a pump, and the main body is also provided with an air blowing port, which is located near the liquid outlet. The pump is adapted to be turned on to make the air blowing port spray airflow.

[0012] Option 6, based on Option 5, further includes an air intake channel suitable for communicating with the inner cavity of the liquid storage component.

[0013] Option 7, based on Option 5, further includes an energy storage device, a power management device, and a control module. The power management device is adapted to be electrically connected to an external charging device. The energy storage device supplies power to the control module through the power management device. The power management device is equipped with a voltage detection module, which is configured to issue a power shortage signal when the voltage value of the energy storage device is detected to be less than a first predetermined value. The power management device is configured to control the external charging device to charge the energy storage device based on the power shortage signal, and is configured to stop charging when the voltage of the energy storage device reaches a second predetermined value, where the second predetermined value is greater than the first predetermined value. The control module is adapted to control the start and stop of the pump.

[0014] Option 8, based on Option 1, the main body is provided with a sharp protrusion, which is adapted to pierce the sealing membrane on the liquid storage component when the liquid storage component is installed, so that the liquid outlet channel communicates with the inner cavity of the liquid storage component; the sharp protrusion includes a plurality of connected and radially arranged acute-angled protrusions, and the liquid outlet channel has at least one liquid inlet end, which penetrates the sidewall of at least one of the acute-angled protrusions.

[0015] Option 9, based on Option 8, further includes an air inlet channel suitable for communicating with the inner cavity of the liquid storage component, wherein the air outlet of the air inlet channel is located between adjacent acute-angle protrusions.

[0016] Option 10, based on Option 8, has a structure suitable for rotating and snapping with the liquid storage component, threaded connection, magnetic attraction, and detachable bonding.

[0017] Option 11, based on Option 5, the main body includes a shell, an adapter and a connecting piece, the adapter is installed on the shell and surrounds the shell to form a pump chamber suitable for installing the pump, and the shell is provided with a first air inlet and a second air inlet;

[0018] The adapter is provided with a first channel, a second channel, a third channel, a fourth channel, and the liquid outlet channel;

[0019] The first air inlet, the first channel, the pump chamber, and the second channel are adapted to be connected in sequence, and the second channel is provided with the air blowing port;

[0020] The second air inlet, the third channel, the connecting member, and the fourth channel are sequentially connected to form an air inlet channel, which is adapted to communicate with the inner cavity of the liquid storage component.

[0021] Option 12, a water outlet device, comprising a water outlet body and a liquid outlet module as described in any one of Options 1 to 11, wherein the main body is adapted to be installed on the water outlet body, and the water outlet body is provided with a water outlet hole.

[0022] As can be seen from the above description of the present invention and its preferred embodiments, compared with the prior art, the technical solution of the present invention and its preferred embodiments have the following beneficial effects due to the adoption of the following technical means:

[0023] 1. In Scheme 1 and its preferred embodiments, a liquid outlet module is adapted to communicate with the inner cavity of a liquid storage device. The liquid storage device contains a liquid of a certain concentration. The module includes a main body and a cleaning component. The main body is provided with a liquid outlet channel adapted to communicate with the inner cavity of the liquid storage device. The liquid outlet channel is provided with a liquid outlet.

[0024] The cleaning component is installed on the main body and is adapted to move between a first position and a second position. In the first position, the end of the cleaning component protrudes from the liquid outlet to discharge any solidified liquid deposited at the outlet, thus facilitating cleaning and enabling the liquid outlet channel to be used. In the second position, the end of the cleaning component is located within the liquid outlet channel, thus preventing blockage of the outlet and ensuring the liquid flows out of the outlet.

[0025] 2. In Scheme 2 and its preferred embodiments, the diameter of the liquid outlet is 0.1mm-2mm to facilitate the outflow of a small amount of liquid and prevent waste; and in some embodiments, the small amount of liquid is easy to atomize. However, due to the small diameter of the liquid outlet, it is easier for solidified liquid to accumulate at the outlet, but this can be removed by a cleaning device.

[0026] 3. In Scheme 3 and its preferred embodiments, a biasing member is further included. The two ends of the biasing member act on the main body and the cleaning member respectively, and are adapted to apply a force to the cleaning member to move it to the second position, thereby facilitating the automatic reset of the switching member and simplifying the operation steps. The main body is provided with a limiting surface, and the cleaning member is also provided with an operating part. The operating part is adapted to abut against the limiting surface to be in the second position, thereby preventing the cleaning member from detaching from the main body under the action of the biasing member. The operating part is located outside the liquid outlet channel, and when the cleaning member is in the second position, the operating part is adapted to be pressed to facilitate user operation of the cleaning member. Since part of the cleaning member is located inside the liquid outlet channel and part is located outside the liquid outlet channel, the liquid in the liquid outlet channel is prevented from leaking out through a sealing fit between the cleaning member and the liquid outlet channel.

[0027] 4. In Scheme 4 and its preferred embodiments, the liquid outlet channel includes a first liquid channel and a second liquid channel with intersecting extension directions. The first liquid channel is adapted to communicate with the inner cavity of the liquid storage component. The second liquid channel is connected to the liquid outlet end of the first liquid channel and is provided with a liquid outlet. The extension direction of the second liquid channel is the same as the extension direction and movement direction of the cleaning component. By intersecting the first liquid channel and the second liquid channel, the problems of inconvenience in installing the liquid storage component and inconvenience in operating the operating component when the operating part of the cleaning component is coaxial with the liquid inlet end of the liquid outlet channel and the liquid storage component are prevented. This would lead to difficulties in communicating between the liquid inlet end of the liquid outlet channel and the liquid storage component, or the need for multiple transmission structures in the structure of the operating part, resulting in a complex product structure and increased cost.

[0028] 5. In Scheme 5 and its preferred embodiments, the pump causes the air outlet to spray out a high-speed airflow, and the air outlet is set close to the liquid outlet. The high-pressure and high-speed airflow creates a low-pressure zone at the liquid outlet, drawing liquid from the storage container to the liquid outlet. The liquid collides and breaks in the high-pressure airflow at the liquid outlet, forming mist particles that are sprayed out, making it easier for the user to absorb.

[0029] 6. In Scheme 6 and its preferred embodiments, the main body is also provided with an air inlet channel suitable for communicating with the inner cavity of the liquid storage component, so as to balance the vacuum problem caused by the liquid flowing out of the liquid storage component. Moreover, since the liquid storage component is a consumable, the cost is lower than that of setting the air inlet channel on the liquid storage component.

[0030] 7. In Scheme 7 and its preferred embodiments, an energy storage device, a power management device, and a control module are further included. The power management device is adapted to be electrically connected to an external charging device. The energy storage device supplies power to the control module through the power management device. The power management device is equipped with a voltage detection module, which is configured to issue a low-power signal when the voltage value of the energy storage device is detected to be less than a first predetermined value. The power management device is configured to control the external charging device to charge the energy storage device according to the low-power signal, so as to facilitate automatic charging. The voltage detection module is also configured to stop charging when the voltage of the energy storage device reaches a second predetermined value, which is greater than the first predetermined value, thereby preventing overcharging and damage. The control module is adapted to control the start and stop of the pump.

[0031] 8. In Scheme 8 and its preferred embodiments, the main body is provided with sharp protrusions. These sharp protrusions are suitable for piercing the sealing membrane on the liquid storage component during installation, so that the liquid outlet channel communicates with the inner cavity of the liquid storage component. During the assembly of the liquid storage component, the action of piercing the sealing membrane is simultaneously achieved, eliminating the need for the user to find additional tools to remove or pierce the sealing membrane, making operation more convenient. To ensure that the sealing membrane can be completely pierced without obstructing the inlet end of the liquid outlet channel and affecting the liquid outlet effect, the sharp protrusions are designed as several connected and radially arranged acute-angled protrusions. When the sealing membrane is completely pierced, the sealing membrane unfolds towards the periphery (away from the tips of the sharp protrusions), penetrating the sidewall of at least one acute-angled protrusion through the inlet end of the liquid outlet channel. The inlet end of the liquid outlet channel is located in the recessed position of the acute-angled protrusion (close to the tips of the sharp protrusions), preventing the sealing membrane from obstructing the inlet end of the liquid outlet channel. The liquid outlet channel has at least one inlet end; having multiple inlets increases the liquid inflow rate of the liquid outlet channel.

[0032] 9. In Scheme Nine and its preferred embodiments, the main body is further provided with an air inlet channel suitable for communicating with the inner cavity of the liquid storage component, so as to balance the vacuum problem caused by the liquid flowing out of the liquid storage component. Moreover, since the liquid storage component is a consumable, this method is less expensive than placing the air inlet channel on the liquid storage component. The air outlet end of the air inlet channel is located between adjacent acute-angle protrusions, so it is not easily blocked by the unfolded sealing membrane.

[0033] 10. In Scheme 10 and its preferred embodiments, the main body is provided with a structure suitable for rotating and snapping with the liquid storage component, threaded connection, magnetic attraction, and detachable bonding. The above methods can achieve quick disassembly and assembly, making it convenient for users to operate. Among them, the assembly method of rotating and snapping, threaded connection, etc., can increase the puncture area after the sharp protrusion punctures the sealing film (the sharp protrusion is irregular in shape or has a distance relative to the axis of rotation), so that more beauty liquid can flow out of the liquid storage component and it is not easy to cause blockage.

[0034] 11. In Scheme 11 and its preferred embodiments, the main body includes a housing, an adapter and a connecting member. The adapter is installed on the housing and surrounds the housing to form a pump chamber suitable for installing the pump, so as to protect the pump.

[0035] The outer casing is provided with a first air inlet and a second air inlet;

[0036] The adapter has a first channel, a second channel, a third channel, a fourth channel, and a liquid outlet channel;

[0037] The first air inlet, the first channel, the pump chamber, and the second channel are adapted to be connected in sequence. The second channel is provided with an air blowing port. This channel is an air blowing channel to allow liquid to be discharged from the liquid outlet channel and to atomize the liquid.

[0038] The second air inlet, the third channel, the connecting piece, and the fourth channel are connected in sequence to form an air inlet channel. The air inlet channel is suitable for communicating with the inner cavity of the liquid storage device. This channel is used to balance the vacuum problem caused by the outflow of liquid from the liquid storage device.

[0039] Integrating multiple gas and liquid circuits into the adapter reduces the number of pipe connections between various components in the main body, thus reducing space and volume.

[0040] 12. In Scheme Twelve and its preferred embodiments, a water outlet device includes a water outlet body and a liquid outlet module as described above. The main body is adapted to be installed on the water outlet body, and the water outlet body is provided with a water outlet hole so that the function of the liquid outlet module can be used when water is suitable for outlet. Attached Figure Description

[0041] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0042] Figure 1 This is a perspective view of the water outlet device in Example 1;

[0043] Figure 2 This is an exploded view of the water outlet device in Example 1;

[0044] Figure 3 This is a front view of the liquid storage device in Example 1;

[0045] Figure 4 This is a schematic diagram of the liquid outlet module in Example 1;

[0046] Figure 5 for Figure 4 Enlarged view of the marked area;

[0047] Figure 6 This is a schematic diagram of the gas path and liquid path of the liquid outlet module in Example 1;

[0048] Figure 7This is a schematic diagram of the assembly of the adapter and the liquid storage component in Example 1;

[0049] Figure 8 This is a perspective view of the first mounting slot of the adapter in Embodiment 1;

[0050] Figure 9 This is a schematic diagram of the structure of the first mounting slot of the adapter in Embodiment 1;

[0051] Figure 10 This is a schematic diagram of the cleaning component in the second position in Embodiment 1;

[0052] Figure 11 This is a schematic diagram of the cleaning component in the first position in Embodiment 1;

[0053] Figure 12 This is the control logic diagram in Example 1;

[0054] Figure 13 This is a cross-sectional perspective view of the first mounting slot of the adapter in Embodiment 1.

[0055] Explanation of key figure labels:

[0056] Liquid outlet module 10; main body 1; outer shell 11; front cover 111; first mounting hole 1111; second mounting hole 1112; second mounting groove 1113; limiting surface 1114; rear cover 112; first air inlet 1121; second air inlet 1122; pump chamber 113; adapter 12; first mounting part 121; first mounting groove 1211; guide protrusion 1212; sharp protrusion 1213; second mounting part 122; first channel 123; second channel 124; air blowing port 1241; Third channel 125; Fourth channel 126; Liquid outlet channel 127; First liquid channel 1271; Second liquid channel 1272; Liquid outlet 1273; Connecting component 13; One-way valve 14; Sealing ring 15; Cleaning component 2; Operating part 21; Rod part 22; Biasing component 3; Pump 4; Energy storage device 5; Power management device 6; Control module 7; Water outlet 20; Water outlet hole 201; Through hole 202; Liquid storage component 30; Sealing membrane 301; Guide groove 302; First direction 40; Second direction 50; Detailed Implementation

[0057] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are preferred embodiments of the present utility model and should not be considered as excluding other embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0058] Unless otherwise expressly defined, the use of terms such as "first," "second," or "third" in the claims, description, and drawings of this utility model is for distinguishing different objects and not for describing a specific order.

[0059] Unless otherwise expressly defined, in the claims, description, and accompanying drawings of this utility model, the use of directional terms such as "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," and "counterclockwise" to indicate orientation or positional relationships is based on the orientation and positional relationships shown in the accompanying drawings and is only for the convenience of describing the invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the specific scope of protection of the invention.

[0060] Unless otherwise expressly defined, the terms "fixed connection" or "fixed connection" used in the claims, description and drawings of this utility model shall be interpreted broadly to refer to any connection in which there is no displacement or relative rotation relationship between the two parties, including non-removable fixed connection, detachable fixed connection, integral connection and fixed connection through other devices or components.

[0061] In the claims, description and accompanying drawings of this utility model, the terms "comprising", "having", and variations thereof are used to mean "including but not limited to".

[0062] refer to Figures 1-12 A water outlet device includes a water outlet body 20 and a liquid outlet module 10.

[0063] refer to Figure 2 The water outlet body 20 can be a shower head, faucet, or spray gun, etc. In this embodiment, the water outlet body 20 is taken as a shower head. The water outlet body 20 is provided with a plurality of water outlet holes 201 that discharge water in a direction parallel to the first direction 40 for bathing. The water outlet body 20 is provided with a through hole 202 extending in the first direction 40 in the middle, so that the liquid dispensing module 10 is exposed when it is installed in the water outlet body 20.

[0064] The liquid dispensing module 10 is adapted to communicate with the inner cavity of the liquid storage component 30, for reference. Figure 3The reservoir 30 contains a liquid of a certain concentration. A liquid of a certain concentration typically refers to a liquid that cannot flow freely from the dispensing module 10 due to its own weight, and tends to change into a gel-like state when not flowing. Examples include beauty serums, shower gels, and toothpaste. In this embodiment, the reservoir 30 is a single-use bottle, packaged in a small container with a single-use dose, which can be discarded after one use. When beauty, skincare, or maintenance is needed, the single-use bottle of beauty serum is poured onto the shower head for use, and the bottle is discarded afterward. The inner cavity of the single-use bottle can be filled with beauty serum, which can be an essence or moisturizer, etc. The single-use bottle has the following effects: 1. Ensures the activity of the essence's ingredients: The single-use design allows for immediate opening and disposal, ensuring the activity of the skincare ingredients in the essence. 2. Personalized skincare customization: Different effects of single-use essences (brightening, oil control, deep moisturizing, wrinkle reduction and anti-aging, soothing and itch relief) can be selected according to individual skin type and skincare needs. 3. High-pressure osmosis promotes absorption: The serum is atomized through the dispensing module 10, resulting in high permeability, easy absorption, and no residue buildup on the face; it is also washable and leaves no residue. 4. Safety and hygiene: The single-use packaging avoids contamination of the serum and reduces the risk of bacterial skin infection. The single-use bottle is typically sealed with a sealing film 301; in this embodiment, the sealing film 301 is an aluminum film. Of course, for other products that do not require atomization, the single-use bottle can also contain cleansing liquids, such as shower gel or shampoo.

[0065] The liquid dispensing module 10 includes a main body 1, a cleaning component 2, a biasing component 3, a pump 4, an energy storage device 5, a power management device 6, and a control module 7.

[0066] refer to Figures 4-12 The main body 1 is suitable for installation on the water outlet body 20. The main body 1 can be installed and fixed on the water outlet body 20 by means of magnetic connection, snap-fit ​​or plug-in. When the main body 1 is detachably connected to the water outlet body 20, it is easy to remove and use it separately.

[0067] The main body 1 is provided with a liquid outlet channel 127, an air inlet channel, and an air blowing channel. The liquid outlet channel 127 is used for the liquid to flow out of the inner cavity of the liquid storage component 30 for use. The air inlet channel is used to balance the atmospheric pressure inside the inner cavity of the liquid storage component 30. The air blowing channel is used to allow the liquid inside the inner cavity of the liquid storage component 30 to flow out of the liquid outlet channel 127 and achieve atomization. The main body 1 includes a shell 11, an adapter 12, a connecting part 13, a one-way valve 14, and a sealing ring 15.

[0068] refer to Figure 4 , Figure 5 The outer casing 11 includes a front cover 111 and a rear cover 112.

[0069] The rear cover 112 is provided with a first air inlet 1121 and a second air inlet 1122. Both the first air inlet 1121 and the second air inlet 1122 pass through the rear cover 112 along the first direction 40. The first air inlet 1121 is the air inlet end of the blowing channel, and the second air inlet 1122 is the air inlet end of the air intake channel.

[0070] refer to Figure 4 , Figure 5 The front cover 111 has a first mounting hole 1111 and a second mounting hole 1112. The front cover 111 has a semi-enclosed structure to surround the adapter 12. The first mounting hole 1111 extends along a second direction 50 perpendicular to the first direction 40, and the second mounting hole 1112 extends along the first direction 40. The front cover 111 and the rear cover 112 are fixed together by means of snap-fit, screw connection, etc., forming a mounting space for mounting the adapter 12. (Reference) Figures 10-11 The front cover 111 is provided with a second mounting groove 1113. The second mounting groove 1113 extends along the first direction 40. The opening size of the second mounting groove 1113 is smaller than the size inside the groove, so that the groove wall of the second mounting groove 1113 forming the opening forms a limiting surface 1114.

[0071] refer to Figure 4 , Figure 5 The adapter 12 is installed in the mounting space within the housing 11 and encloses the housing 11 to form a pump chamber 113 suitable for installing the pump 4. Specifically, the adapter 12 has a first mounting part 121 and a second mounting part 122. The first mounting part 121 is adapted to be sealed into the first mounting hole 1111 by providing a sealing element on its outer wall. The first mounting part 121 also has a first mounting groove 1211 extending along the second direction 50. The first mounting groove 1211 is suitable for installing the liquid storage component 30. The first mounting groove 1211 has a structure suitable for rotating and snapping with the liquid storage component 30, threaded connection, magnetic attraction, and detachable adhesive (such as Velcro). For example, in this embodiment, the rotating snap-fit ​​is a method in which after insertion and rotation, it cannot be directly disengaged in the opposite direction of the insertion direction. Specifically, refer to... Figure 5 , Figure 8 , Figure 13 The guide protrusion 1212 protrudes from the wall of the first mounting groove 1211, while the liquid storage component 30 is provided with an L-shaped guide groove 302. The guide protrusion 1212 is adapted to enter through the opening of the guide groove 302 and to rotate and engage with it. The structure on the liquid storage component 30 that mates with the first mounting groove 1211 is also adapted to mate with the cover. The cover is adapted to cover the sealing film 301 for protection during transportation. Of course, as mentioned above, the first mounting groove 1211 may also have an internal thread, and the outer wall of the liquid storage component 30 may have an external thread that connects to the internal thread. (See reference) Figure 5 , Figure 8 , Figure 9The bottom of the first mounting groove 1211 is provided with a sharp protrusion 1213. The sharp protrusion 1213 includes a number of connected and radially arranged acute-angle protrusions. The sharp protrusion 1213 is suitable for piercing the sealing membrane 301 on the liquid storage component 30 when installing the liquid storage component 30, so that the liquid inlet end of the liquid outlet channel 127 and the air outlet end of the air inlet channel are connected to the inner cavity of the liquid storage component 30.

[0072] refer to Figure 4 The second mounting part 122 is adapted to be inserted into the second mounting hole 1112, and the air outlet end of the air blowing channel and the liquid outlet end of the liquid outlet channel 127 pass through the second mounting part 122.

[0073] refer to Figures 5-7 The adapter 12 is also provided with a first channel 123, a second channel 124, a third channel 125, a fourth channel 126 and a liquid outlet channel 127;

[0074] The first channel 123 is inserted into the first air inlet 1121, and the two ends of the first channel 123 are respectively connected to the first air inlet 1121 and the pump chamber 113 to connect to the input end of the pump 4.

[0075] The second channel 124 passes through the second mounting part 122. One end of the second channel 124 is connected to the pump chamber 113 to connect to the output end of the pump 4, and the other end is provided with an air blowing port 1241 to connect to the atmosphere. The air blowing port 1241 is the air outlet end of the air blowing channel.

[0076] The two ends of the third channel 125 are respectively connected to the second air inlet 1122 and the one-way valve 14.

[0077] The connecting member 13 is a flexible hose, and its two ends are respectively connected to the one-way valve 14 and the fourth channel 126.

[0078] One end of the fourth channel 126 is connected to the connecting member 13, and the other end opens into the bottom of the first mounting groove 1211. The fourth channel 126 has an air outlet end of the air inlet channel, which is located between adjacent acute-angle protrusions. The air outlet end of the air inlet channel is provided and located at the bottom of the first mounting groove 1211.

[0079] The first air inlet 1121, the first channel 123, the pump chamber 113, and the second channel 124 are adapted to be connected in sequence to form an air blowing channel; the second air inlet 1122, the third channel 125, the one-way valve 14, the connecting piece 13, and the fourth channel 126 are connected in sequence to form an air intake channel.

[0080] refer to Figure 10 , Figure 11 The liquid outlet channel 127 includes a first liquid channel 1271 and a second liquid channel 1272 whose extending directions intersect. In this embodiment, referring to... Figure 8The first liquid channel 1271 extends along the second direction 50 and has an inlet end of an outlet channel 127. The inlet end of the outlet channel 127 has at least one and penetrates the sidewall of at least one acute-angled protrusion. In this embodiment, there are five acute-angled protrusions arranged in a radial pentagram shape. The outlet channel 127 has five inlet ends, and the inlet end of each outlet channel 127 penetrates the sidewall of two adjacent acute-angled protrusions. (Reference) Figure 10 , Figure 11 The second liquid channel 1272 extends along the first direction 40 and penetrates the second mounting portion 122. The second liquid channel 1272 communicates with the bottom of the second mounting groove 1113. The second liquid channel 1272 communicates with the liquid outlet end of the first liquid channel 1271 and is provided with a liquid outlet 1273, which is the liquid outlet end of the liquid outlet channel 127. The diameter of the liquid outlet 1273 is 0.1mm-2mm. In this embodiment, the air blowing port 1241 is located near the liquid outlet 1273 and surrounds the outside of the liquid outlet 1273.

[0081] refer to Figure 6 Pump 4 is adapted to be turned on so that airflow is ejected from air outlet 1241.

[0082] refer to Figure 10 , Figure 11 The extending direction and movement direction of the cleaning component 2 are the same as the extending direction of the second liquid channel 1272, both extending along the first direction 40. The cleaning component 2 is installed on the main body 1. The cleaning component 2 includes an integrally connected operating part 21 and a rod part 22. The operating part 21 protrudes radially outward relative to the rod part 22. The operating part 21 is located outside the liquid outlet channel 127, and partly located within the second mounting groove 1113 to abut against the limiting surface 1114, and partly adapted to extend outside the second mounting groove 1113 to be pressed. The rod part 22 is partially located within the second liquid channel 1272, and the end of the rod part 22, as the end of the cleaning component 2, is adapted to be located within the liquid outlet channel 127 or to protrude from the liquid outlet 1273, thereby facilitating drainage or clearing liquid blockage in the liquid outlet 1273. The cleaning component 2 is adapted to move between a first position and a second position. In the first position, the end of the cleaning component 2 protrudes through the liquid outlet 1273. In the second position, the operating part 21 is adapted to abut against the limiting surface 1114 to be in the second position, and the operating part 21 protrudes from the opening of the second mounting groove 1113 so that the operating part 21 is adapted to be pressed. At the same time, the end of the cleaning component 2 is located in the liquid outlet channel 127.

[0083] The sealing ring 15 is fitted onto the rod 22 and abuts against the second liquid channel 1272 to achieve a sealing fit between the cleaning component 2 and the liquid outlet channel 127.

[0084] The two ends of the biasing element 3 act on the main body 1 and the cleaning element 2, respectively. Specifically, in this embodiment, the biasing element 3 is placed in the second mounting groove 1113 to prevent contamination or liquid of a certain concentration from causing the biasing element 3 to malfunction. The two ends of the biasing element 3 act on the sealing ring 15 and the operating part 21, respectively. The biasing element 3 is adapted to apply a force to the cleaning element 2 to move it to the second position, so that when the operating end of the cleaning element 2 is released, the cleaning element 2 automatically returns to the second position. The biasing element 3 can be a spring, a magnetic component, rubber, etc.

[0085] refer to Figure 12 A power management device 6 is installed inside the main body 1 and is adapted to be electrically connected to an external charging device. An energy storage device 5 supplies power to the control module 7 via the power management device 6, and the energy storage device 5 is also installed inside the main body 1. The power management device 6 is equipped with a voltage detection module, which is configured to issue a power shortage signal when the voltage value of the energy storage device 5 is detected to be less than a first predetermined value. The power management device 6 is configured to control the external charging device to charge the energy storage device 5 based on the power shortage signal, and is also configured to disconnect from the external charging device to stop charging when the voltage of the energy storage device 5 reaches a second predetermined value, wherein the second predetermined value is greater than the first predetermined value.

[0086] The control module 7 is suitable for controlling the start-up of the pump 4. The control module 7 is equipped with a button, which is triggered to start the pump 4. The pump 4 can be turned off automatically by time control or by pressing the button again.

[0087] When in use, the pump 4 is turned on, air enters through the air blowing channel and blows out through the air blowing port 1241. Since the air blowing port 1241 will spray out a high-speed airflow, and the air blowing port 1241 is set close to the liquid outlet 1273, the high-pressure and high-speed airflow creates a low-pressure zone at the liquid outlet 1273, drawing the liquid from the liquid storage unit 30 and reaching the liquid outlet 1273 through the liquid outlet channel 127. The liquid collides and breaks in the high-pressure airflow at the liquid outlet 1273, forming mist particles that are sprayed out, making it easier for the user to absorb. During this process, when the liquid in the liquid storage unit 30 flows out, the air intake channel also begins to introduce air into the liquid storage unit 30, thereby preventing a vacuum from forming inside the liquid storage unit 30. When the liquid at the outlet 1273 becomes more viscous due to prolonged disuse and blocks the outlet 1273, it will be difficult to dispense liquid by turning on the pump 4. Therefore, by pressing the operating end of the cleaning component 2, the end of the cleaning component 2 slides out of the outlet 1273 until the blockage at the outlet 1273 is cleared. During this process, the biasing component 3 stores energy. Then, the operating end of the cleaning component 2 is released, the biasing component 3 releases energy, and the cleaning component 2 retracts, and the end of the cleaning component 2 is placed back in the outlet channel 127 (with a gap between the cleaning component 2 and the outlet channel 127), thus not affecting the use of the outlet channel 127.

[0088] Compared with the prior art, this embodiment has the following beneficial effects:

[0089] In one example embodiment, a liquid outlet module 10 is adapted to communicate with the inner cavity of a liquid storage component 30. The liquid storage component 30 contains a liquid of a certain concentration and includes a main body 1 and a cleaning component 2. The main body 1 is provided with a liquid outlet channel 127 adapted to communicate with the inner cavity of the liquid storage component 30, and the liquid outlet channel 127 is provided with a liquid outlet 1273.

[0090] The cleaning component 2 is installed on the main body 1. The cleaning component 2 is adapted to move between a first position and a second position. In the first position, the end of the cleaning component 2 protrudes from the liquid outlet 1273 to discharge the liquid that has solidified at the liquid outlet 1273, thereby facilitating cleaning and enabling the liquid outlet channel 127 to be used. In the second position, the end of the cleaning component 2 is located inside the liquid outlet channel 127, so as not to block the liquid outlet 1273 and not to affect the liquid flowing out of the liquid outlet 1273.

[0091] In one example embodiment, the diameter of the liquid outlet 1273 is 0.1mm-2mm to facilitate the outflow of small amounts of liquid and prevent waste; and in some embodiments, the small amount of liquid is easily atomized. However, due to the small diameter of the liquid outlet 1273, it is easier for solidified liquid to accumulate at the liquid outlet 1273, but this can be removed by the cleaning component 2.

[0092] In one embodiment of the example, a biasing member 3 is further included. The two ends of the biasing member 3 act on the main body 1 and the cleaning member 2 respectively, and are adapted to apply a force to the cleaning member 2 to move it to a second position, thereby facilitating the automatic reset of the switching member and simplifying the operation steps. The main body 1 is provided with a limiting surface 1114, and the cleaning member 2 is also provided with an operating part 21. The operating part 21 is adapted to abut against the limiting surface 1114 to be in the second position, thereby preventing the cleaning member 2 from detaching from the main body 1 under the action of the biasing member 3 and achieving stable positioning for the next operation. The operating part 21 is located outside the liquid outlet channel 127, and when the cleaning member 2 is in the second position, the operating part 21 is adapted to be pressed to facilitate user operation of the cleaning member 2. Since the cleaning member 2 is partially located inside and partially outside the liquid outlet channel 127, the liquid inside the liquid outlet channel 127 is prevented from leaking out through a sealing fit between the cleaning member 2 and the liquid outlet channel 127.

[0093] In one example embodiment, the liquid outlet channel 127 includes a first liquid channel 1271 and a second liquid channel 1272 whose extension directions intersect. The first liquid channel 1271 is adapted to communicate with the inner cavity of the liquid storage component 30. The second liquid channel 1272 is connected to the liquid outlet end of the first liquid channel 1271 and is provided with a liquid outlet 1273. The extension direction of the second liquid channel 1272 is the same as the extension direction and movement direction of the cleaning component 2. By intersecting the first liquid channel 1271 and the second liquid channel 1272, the problem of inconvenience in installing the liquid storage component 30 and operating the operating part 21 when the operating part 2 is coaxial with the liquid inlet end of the liquid outlet channel 127 and the liquid storage component 30 is prevented. This would lead to difficulties in communicating between the liquid inlet end of the liquid outlet channel 127 and the liquid storage component 30, or the need for multiple transmission structures in the structure of the operating part 21, ultimately resulting in a complex product structure and increased costs.

[0094] In one example embodiment, the pump 4 causes the air outlet 1241 to spray a high-speed airflow, and the air outlet 1241 is located close to the liquid outlet 1273. The high-pressure and high-speed airflow creates a low-pressure zone at the liquid outlet 1273. The liquid drawn from the liquid storage unit 30 reaches the liquid outlet 1273, where it collides and breaks in the high-pressure airflow to form mist particles that are sprayed out, making it easier for the user to absorb.

[0095] In one example embodiment, the main body 1 is further provided with an air inlet channel suitable for communicating with the inner cavity of the liquid storage component 30, so as to balance the vacuum problem caused by the liquid flowing out of the liquid storage component 30. Moreover, since the liquid storage component 30 is a consumable, this is less costly than placing the air inlet channel on the liquid storage component 30.

[0096] In one exemplary embodiment, the system further includes an energy storage device 5, a power management device 6, and a control module 7. The power management device 6 is adapted to be electrically connected to an external charging device. The energy storage device 5 supplies power to the control module 7 through the power management device 6. The power management device 6 is equipped with a voltage detection module, which is configured to issue a low-power signal when the voltage of the energy storage device 5 is detected to be less than a first predetermined value. The power management device 6 is configured to control the external charging device to charge the energy storage device 5 based on the low-power signal, so as to facilitate automatic charging. The voltage detection module is also configured to stop charging when the voltage of the energy storage device 5 reaches a second predetermined value, which is greater than the first predetermined value, thereby preventing overcharging and damage. The control module 7 is adapted to control the start and stop of the pump 4.

[0097] In one example embodiment, the main body 1 is provided with a sharp protrusion 1213. The sharp protrusion 1213 is adapted to pierce the sealing membrane 301 on the liquid storage component 30 when installing the liquid storage component 30, so that the liquid outlet channel 127 communicates with the inner cavity of the liquid storage component 30. During the assembly of the liquid storage component 30, the action of piercing the sealing membrane 301 is achieved simultaneously, so that the user does not need to find additional tools to remove or pierce the sealing membrane 301, making the operation more convenient. To ensure that the sealing membrane 301 can be completely pierced without blocking the liquid inlet end of the liquid outlet channel 127, To improve the liquid dispensing effect, the sharp protrusions 1213 are designed as several interconnected, radially arranged acute-angled protrusions. When the sealing membrane 301 is completely punctured, the sealing membrane 301 expands outwards (away from the tips of each sharp protrusion 1213), penetrating the sidewall of at least one acute-angled protrusion through the inlet end of the liquid dispensing channel 127. The inlet end of the liquid dispensing channel 127 is located in the recessed position of the acute-angled protrusion (close to the tips of each sharp protrusion 1213), preventing the sealing membrane 301 from blocking the inlet end of the liquid dispensing channel 127. The liquid dispensing channel 127 has at least one inlet end; having multiple inlets increases the liquid intake of the liquid dispensing channel 127.

[0098] In one exemplary embodiment, the main body 1 is further provided with an air inlet channel suitable for communicating with the inner cavity of the liquid storage component 30, so as to balance the vacuum problem caused by the liquid flowing out of the liquid storage component 30. Moreover, since the liquid storage component 30 is a consumable, this is less costly than placing the air inlet channel on the liquid storage component 30. The air outlet end of the air inlet channel is located between adjacent acute-angle protrusions, so it is not easily blocked by the unfolded sealing membrane 301.

[0099] In one embodiment of the example, the main body 1 is provided with a structure suitable for rotating and snapping with the liquid storage component 30, threaded connection, magnetic attraction, and detachable bonding. The above methods can achieve quick disassembly and assembly, making it convenient for users to operate. Among them, the assembly method of rotating and snapping, threaded connection, etc., can increase the puncture area of ​​the liquid storage component 30 after the sharp protrusion 1213 punctures the sealing membrane 301 (the sharp protrusion 1213 is irregular in shape or has a distance relative to the axis of rotation), so that more beauty liquid can flow out of the liquid storage component 30, and it is less likely to cause blockage.

[0100] In one example embodiment, the main body 1 includes a housing 11, an adapter 12, and a connector 13. The adapter 12 is mounted on the housing 11 and surrounds the housing 11 to form a pump chamber 113 suitable for installing the pump 4, so as to protect the pump 4.

[0101] The outer casing 11 is provided with a first air inlet 1121 and a second air inlet 1122;

[0102] The adapter 12 is provided with a first channel 123, a second channel 124, a third channel 125, a fourth channel 126 and a liquid outlet channel 127;

[0103] The first air inlet 1121, the first channel 123, the pump chamber 113 and the second channel 124 are adapted to be connected in sequence. The second channel 124 is provided with an air blowing port 1241. This channel is an air blowing channel so that the liquid outlet channel 127 can discharge liquid and atomize the liquid.

[0104] The second air inlet 1122, the third channel 125, the connecting piece 13, and the fourth channel 126 are connected in sequence to form an air inlet channel. The air inlet channel is adapted to communicate with the inner cavity of the liquid storage component 30. This channel is used to balance the vacuum problem caused by the outflow of liquid in the liquid storage component 30.

[0105] Integrating multiple gas and liquid circuits onto the adapter 12 reduces the number of pipe connections for various components in the main body 1, thus reducing space and volume.

[0106] In one example embodiment, a water outlet device includes a water outlet body 20 and a liquid outlet module 10 as described above. The main body 1 is adapted to be installed on the water outlet body 20. The water outlet body 20 is provided with a water outlet hole 201 so that, when it is suitable for water outlet, the function of the liquid outlet module 10 can be used.

[0107] The foregoing description of the specifications and embodiments is intended to explain the scope of protection of this utility model, but does not constitute a limitation on the scope of protection of this utility model. Modifications, equivalent substitutions, or other improvements to the embodiments of this utility model or a portion thereof that can be obtained by those skilled in the art through logical analysis, reasoning, or limited experimentation, based on the teachings of this utility model or the foregoing embodiments, should all be included within the scope of protection of this utility model.

Claims

1. A liquid dispensing module adapted to communicate with the inner cavity of a liquid storage unit (30), the liquid storage unit (30) containing a liquid of a certain concentration, characterized in that: include The main body (1) is provided with a liquid outlet channel (127) suitable for communicating with the inner cavity of the liquid storage component (30), and the liquid outlet channel (127) is provided with a liquid outlet (1273); A cleaning component (2) is installed on the main body (1). The cleaning component (2) is adapted to move between a first position and a second position. In the first position, the end of the cleaning component (2) protrudes through the liquid outlet (1273). In the second position, the end of the cleaning component (2) is located in the liquid outlet channel (127).

2. The liquid dispensing module as described in claim 1, characterized in that: The diameter of the liquid outlet (1273) is 0.1mm-2mm.

3. The liquid dispensing module as described in claim 1, characterized in that: It also includes a biasing member (3), the two ends of which act on the main body (1) and the cleaning member (2) respectively, and are adapted to apply a force to the cleaning member (2) to move the cleaning member (2) to a second position; the main body (1) is provided with a limiting surface (1114), and the cleaning member (2) is also provided with an operating part (21) located outside the liquid outlet channel (127), the operating part (21) is adapted to abut against the limiting surface (1114) to be in the second position, and when the cleaning member (2) is in the second position, the operating part (21) is adapted to be pressed; the cleaning member (2) is sealed to the liquid outlet channel (127).

4. The liquid dispensing module as described in claim 3, characterized in that: The liquid outlet channel (127) includes a first liquid channel (1271) and a second liquid channel (1272) with intersecting extension directions. The first liquid channel (1271) is adapted to communicate with the inner cavity of the liquid storage component (30). The second liquid channel (1272) is connected to the liquid outlet end of the first liquid channel (1271) and is provided with the liquid outlet (1273). The extension direction of the second liquid channel (1272) is the same as the extension direction and movement direction of the cleaning component (2).

5. A liquid dispensing module as described in claim 1, characterized in that: It also includes a pump (4), and the main body (1) is also provided with an air blowing port (1241), which is located near the liquid outlet (1273). The pump (4) is adapted to be turned on so that the air blowing port (1241) sprays out airflow.

6. The liquid dispensing module as described in claim 5, characterized in that: The main body (1) is also provided with an air inlet channel suitable for communicating with the inner cavity of the liquid storage component (30).

7. The liquid dispensing module as described in claim 5, characterized in that: It also includes an energy storage device (5), a power management device (6), and a control module (7). The power management device (6) is adapted to be electrically connected to an external charging device. The energy storage device (5) supplies power to the control module (7) through the power management device (6). The power management device (6) is provided with a voltage detection module. The voltage detection module is configured to issue a power shortage signal when it detects that the voltage value of the energy storage device (5) is less than a first predetermined value. The power management device (6) is configured to control the external charging device to charge the energy storage device (5) according to the power shortage signal, and is configured to stop charging when the voltage of the energy storage device (5) reaches a second predetermined value, the second predetermined value being greater than the first predetermined value. The control module (7) is adapted to control the start and stop of the pump (4).

8. The liquid dispensing module as described in claim 1, characterized in that: The main body (1) is provided with a sharp protrusion (1213), which is adapted to pierce the sealing membrane (301) on the liquid storage component (30) when the liquid storage component (30) is installed, so that the liquid outlet channel (127) communicates with the inner cavity of the liquid storage component (30); the sharp protrusion (1213) includes a plurality of connected and radially arranged acute-angle protrusions, and the liquid outlet channel (127) has at least one liquid inlet end and penetrates the side wall of at least one of the acute-angle protrusions.

9. A liquid dispensing module as described in claim 8, characterized in that: The main body (1) is also provided with an air inlet channel suitable for communicating with the inner cavity of the liquid storage component (30), and the air outlet end of the air inlet channel is located between adjacent acute-angle protrusions.

10. A liquid dispensing module as described in claim 8, characterized in that: The main body (1) is provided with a structure suitable for rotating and snapping with the liquid storage component (30), threaded connection, magnetic attraction, and detachable bonding.

11. A liquid dispensing module as described in claim 5, characterized in that: The main body (1) includes a shell (11), an adapter (12) and a connecting piece (13). The adapter (12) is installed on the shell (11) and surrounds the shell (11) to form a pump chamber (113) suitable for installing the pump (4). The shell (11) is provided with a first air inlet (1121) and a second air inlet (1122). The adapter (12) is provided with a first channel (123), a second channel (124), a third channel (125), a fourth channel (126) and a liquid outlet channel (127); The first air inlet (1121), the first channel (123), the pump chamber (113) and the second channel (124) are adapted to be connected in sequence, and the second channel (124) is provided with the air blowing port (1241); The second air inlet (1122), the third channel (125), the connecting piece (13), and the fourth channel (126) are connected in sequence to form an air inlet channel, which is adapted to communicate with the inner cavity of the liquid storage piece (30).

12. A water outlet device, characterized in that: It includes a water outlet body (20) and a liquid outlet module (10) as described in any one of claims 1-11, wherein the main body (1) is adapted to be installed on the water outlet body (20), and the water outlet body (20) is provided with a water outlet hole (201).

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