Water outlet device

Abstract

The utility model discloses a water outlet device which is characterized in that a water channel piece is provided with a water passing flow channel and a first water outlet flow channel, and the first water outlet flow channel is provided with a first water outlet arranged upwards; the movable part is movably mounted in the water passing channel and divides the water passing channel into a first cavity and a second cavity which change dynamically; the elastic piece has elastic acting force on the movable piece to enable the movable piece to move in the direction of reducing the water passing amount of the water passing opening. Through cooperation of the water channel piece, the movable piece and the elastic piece, the water outlet delaying function of the first water outlet is achieved, mistaken spraying to a user when boiled water is just started can be avoided, the first water outlet flow channel and the first water outlet can be pre-flushed every time when water is just used, water sanitation is guaranteed, and then the flow is automatically and gradually increased to achieve the gargling function.

Description

Technical Field

[0001] The utility model relates to water-using equipment, in particular to a water outlet device. Background Art

[0002] Some existing water outlet devices are configured to have an upward water spraying function, so that users can directly put water into their mouths to rinse their mouths. However, at the moment when the water is just turned on, the water spraying force is strong and it is easy to spray directly onto the user's body or face, affecting the user experience. In addition, when the user rinses his mouth, water is easy to drip on the nozzle, which will affect the hygiene of the next use. Utility Model Content

[0003] The utility model aims to solve one of the above-mentioned technical problems in the related art at least to a certain extent. To this end, the utility model provides a water outlet device.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] According to the first aspect of the present invention, the water outlet device comprises:

[0006] A water channel member, wherein the water channel member is provided with a water flow channel and a first water outlet flow channel, the water flow channel has a water inlet end and a vent end, the water flow channel and the first water outlet flow channel are connected through a water outlet, and the first water outlet flow channel has a first water outlet arranged upward;

[0007] A movable member, the movable member is movably installed in the water flow channel and divides the water flow channel into a first cavity and a second cavity that are dynamically changed, the first cavity can be communicated with the water inlet end and the water outlet, the second cavity is communicated with the ventilation end, and the movable member can control the water flow rate of the water outlet;

[0008] An elastic member exerts an elastic force on the movable member to cause the movable member to move in a direction of reducing the water flow rate of the water outlet.

[0009] The water outlet device according to the embodiment of the utility model has at least the following beneficial effects: the delayed water outlet function of the first water outlet is realized by utilizing the cooperation of the water channel parts, the movable parts and the elastic parts, which can not only avoid accidental spraying to the user when the water is just turned on, but also pre-rinse the first water outlet channel and the first water outlet each time it is used to ensure the hygiene of the water, and then automatically and gradually increase the flow rate to realize the gargling function.

[0010] According to some embodiments of the utility model, the movable part is a rod, and the movable part includes a sealing section and a water flow section. The sealing section is sealed and connected to the inner wall of the water flow channel to separate the water flow channel into the first chamber and the second chamber. The water flow section is in the first chamber, and a water groove extending axially is provided on the water flow section. When the movable part moves, the water flow section can be aligned or misaligned with the water outlet; when the water flow section is aligned with the water outlet, the water outlet can be connected with the water inlet end through the water groove.

[0011] According to some embodiments of the utility model, a ventilator is further included, wherein the ventilator is installed on the ventilator end, an exhaust channel is provided on the ventilator, the second cavity can exhaust air outwards through the exhaust channel, and an adjusting component is provided on the ventilator, and the adjusting component can adjust the exhaust volume of the exhaust channel.

[0012] According to some embodiments of the present invention, the elastic member is a spring, the spring is placed in the second cavity, one end of the spring abuts against the movable member, and the other end of the spring abuts against the ventilator.

[0013] According to some embodiments of the utility model, the vent has a first end and a second end, an air cavity is provided between the first end and the second end, the first end is inserted into the vent, an exhaust gap is provided on the end surface of the second end, the air cavity and the exhaust gap are connected to form the exhaust channel, the air cavity is connected with the second cavity through the first end, the adjustment component includes a locking member and a sealing member, the locking member has an adjustable pressing force on the sealing member so that it abuts against the end surface of the second end, and the pressing force can control the degree of blocking of the exhaust gap by the sealing member.

[0014] According to some embodiments of the utility model, the locking member is a screw, the sealing member is an O-ring, the threaded section of the screw passes through the second end and is threadedly connected to the air cavity, and the nut of the screw applies the compression force to the O-ring.

[0015] According to some embodiments of the present invention, the air cavity includes a first air channel, a second air channel and a third air channel distributed in sequence from the first end to the second end, the inner diameter of the second air channel is smaller than the inner diameters of the first air channel and the third air channel, at least a portion of the locking member is connected to the third air channel, and the locking member can adjust its position along the axial direction of the third air channel to change the magnitude of the compression force applied to the sealing member.

[0016] According to some embodiments of the utility model, the ventilator is provided with an air intake channel, and the air intake channel can intake air into the second cavity in one direction.

[0017] According to some embodiments of the utility model, a shoulder is provided on the ventilation piece, and the shoulder abuts against the end face of the ventilation end, a first air intake gap is defined between the shoulder and the end face of the ventilation end, a second air intake gap is defined between the outer wall of the first end and the inner wall of the ventilation end, the first air intake gap and the second air intake gap are connected to form the air intake channel, and a Y-shaped sealing ring is sleeved on the ventilation piece, the outer ring of the Y-shaped sealing ring is located in the second air intake gap and can abut against the inner wall of the ventilation end, and the opening of the Y-shaped sealing ring faces the side where the second cavity is located.

[0018] According to some embodiments of the utility model, the water channel member is also provided with a water inlet channel and a second water outlet channel, the second water outlet channel is provided with a second water outlet, the water inlet end and the second water outlet channel are connected to the water inlet channel in parallel, and a switching valve is provided on the water inlet channel, and the switching valve is used to control the water inlet end and the second water outlet channel to be connected to the water inlet channel in turn.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 It is a schematic diagram of the internal structure of the water outlet device;

[0022] Figure 2 yes Figure 1 A schematic diagram of the process of the moving parts moving toward the ventilation end;

[0023] Figure 3 yes Figure 1 A schematic diagram of the moving parts moving to the ventilation end;

[0024] Figure 4 It is a schematic diagram of the internal structure of the waterway component;

[0025] Figure 5 yes Figure 1 Schematic diagram of the local structure;

[0026] Figure 6 It is a schematic diagram of the structure of the moving parts;

[0027] Figure 7 It is a schematic diagram of the structure of the vent and the adjustment assembly;

[0028] Figure 8 yes Figure 7Schematic diagram from another perspective;

[0029] Fig. 9 yes Figure 1 Another partial structural diagram of .

[0030] Reference numerals: water channel member 100; water flow channel 110; water inlet end 111; ventilation end 112; first cavity 113; second cavity 114; first water outlet channel 120; first water outlet 121; water outlet 130; water inlet channel 140; second water outlet channel 150; second water outlet 151; movable member 200; sealing section 210; water flow section 220; water tank 221; elastic member 300; ventilation member 400; drainage Air channel 410; first end 420; second end 430; exhaust gap 431; air cavity 440; first air channel 441; second air channel 442; third air channel 443; air inlet channel 450; first air inlet gap 451; second air inlet gap 452; shoulder 460; Y-shaped sealing ring 470; adjustment assembly 500; locking member 510; threaded section 511; nut 512; sealing member 520; switching valve 600. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0032] The utility model relates to a water outlet device, which comprises a water channel component 100, a movable component 200 and an elastic component 300.

[0033] like Figure 1 and Figure 4As shown, the water channel member 100 is provided with a water flow channel 110 and a first water outlet flow channel 120. The water flow channel 110 can be set as a straight-through flow channel of a straight line type, or can be set as other curved or deflecting structures. The water flow channel 110 has a water inlet end 111 and a vent end 112, and the two ends of the water flow channel 110 can be opened to form the water inlet end 111 and the vent end 112. The water flow channel 110 and the first water outlet flow channel 120 can share a side wall, and the two extend in parallel, so that the overall volume of the water channel member 100 can be reduced. The water flow channel 110 and the first water outlet flow channel 120 can also be extended in different directions according to actual needs. The water flow channel 110 and the first water outlet flow channel 120 are connected through a water port 130. The water port 130 can be opened on the side wall of the water flow channel 110, and the first water outlet flow channel 120 is connected to the water flow channel 110 through the water port 130. The water outlet 130 is located on the communication path between the water inlet end 111 and the ventilation end 112. The first water outlet channel 120 has a first water outlet 121, which is arranged upward, and the first water outlet 121 can be arranged tilted toward the front and upward. The movable member 200 is installed in the water flow channel 110, and the movable member 200 can be translated along the water flow channel 110. The movable member 200 divides the water flow channel 110 into a first cavity 113 and a second cavity 114. The space size of the first cavity 113 and the second cavity 114 changes dynamically with the movement of the movable member 200. When the movable member 200 moves, the first cavity 113 becomes larger and the second cavity 114 becomes smaller, and the first cavity 113 becomes smaller and the second cavity 114 becomes larger. The end of the first cavity 113 away from the movable member 200 can be used as the water inlet end 111. The water outlet 130 is arranged on the cavity wall corresponding to the first cavity 113. The water inlet 130 and the water inlet 111 can both be connected to the first cavity 113. The venting end 112 is connected to the second cavity 114, and the venting end 112 is used to exhaust the second cavity 114. Figure 1 , Figure 2 and Figure 3As shown, when the movable member 200 moves toward the water inlet end 111, the cavity of the first cavity 113 shrinks, and the second cavity 114 expands. The movable member 200 can move to abut against or approach the water inlet end 111, and at this time, the movable member 200 is aligned with the water outlet 130. During the movement of the movable member 200, the movable member 200 can block the water outlet 130, and the water flow rate of the water outlet 130 is reduced when blocking. When the movable member 200 gradually moves toward the ventilation end 112, the cavity of the first cavity 113 gradually increases, and the cavity of the second cavity 114 gradually shrinks. At the same time, the blocking of the water outlet 130 by the movable member 200 gradually decreases, and the water flow rate of the water outlet 130 gradually increases. The elastic member 300 acts on the movable member 200. It can be that a part of the movable part 200 extends out of the water channel part 100, the water channel part 100 is installed in the shell, and the elastic part 300 is installed between the shell and the part where the movable part 200 extends out. It can also be that the movable part 200 uses a spring, and the spring is installed in the second cavity 114. The vent 400 can be arranged on the vent end 112. One end of the spring abuts on the end of the movable part 200, and the other end abuts on the vent 400 installed on the vent end 112. The spring uses the vent 400 as a fixed support, and the spring has an elastic force on the movable part 200, and the elastic force drives the movable part 200 to move in the direction of reducing the water flow of the water port 130. That is, under the elastic force of the elastic part 300, the movable part 200 tends to move toward the water inlet end 111. The vent 400 is provided with an exhaust channel 410, and the vent end 112 connects the second cavity 114 to the outside atmosphere through the exhaust channel 410. The exhaust channel 410 is a narrow channel for slowly exhausting the gas in the second chamber 114 .

[0034] In actual use, the water inlet 111 is connected to the external water supply system. When the external water supply system does not supply water to the water inlet 111, Figure 1 As shown, the movable member 200 moves to the position where the first cavity 113 is in the smallest cavity state under the elastic force of the elastic member 300. After the external water supply system supplies water to the water inlet end 111, the water is supplied to the first cavity 113 through the water inlet end 111. Figure 2As shown, water enters the first chamber 113, overcomes the elastic force and the air pressure in the second chamber 114, and slowly pushes the movable part 200 toward the ventilation end 112. When the movable part 200 moves, the air in the second chamber 114 is gradually discharged from the exhaust channel 410. The movable part 200 gradually opens the water port 130. The water in the first chamber 113 enters the first water outlet channel 120 through the water port 130, and the water is discharged from the first water outlet 121. Initially, the water flow rate of the water port 130 is small, and the water slowly flows out from the first water outlet 121 after entering the first water outlet channel 120. At this time, the amount of water sprayed from the first water outlet 121 is small, and the water column formed is low. The water will fall back to the periphery of the first water outlet 121, and the first water outlet 121 is cleaned with water of a smaller flow rate. As shown Figure 3 As shown, as the movable part 200 moves to reduce the obstruction of the water outlet 130, the water flow rate of the water outlet 130 gradually increases, the amount of water sprayed from the first water outlet 121 gradually increases, and the formed water column gradually increases, so that the user can use it to gargle. After use, the external water supply system stops supplying water to the water inlet end 111, and the movable part 200 gradually moves to the direction of the water inlet end 111 under the elastic force of the elastic part 300 to reset. By using the cooperation of the water channel part 100, the movable part 200 and the elastic part 300, the delayed water outlet function of the first water outlet 121 is realized, which can not only avoid accidental spraying to the user when the water is just turned on, but also pre-rinse the first water outlet channel 120 and the first water outlet 121 every time it is used to ensure water hygiene, and then automatically increase the flow rate to realize the gargle function.

[0035] In some specific embodiments of the present invention, Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, the movable part 200 is a columnar rod structure. The movable part 200 includes a sealing section 210 and a water flow section 220. The sealing section 210 is sealed to the inner wall of the water flow channel 110. A sealing ring can be sleeved on the sealing section 210, and the sealing ring abuts against the inner wall of the water flow channel 110, so that the water flow channel 110 is divided into a first chamber 113 and a second chamber 114 with the sealing section 210 as the boundary. The water flow section 220 is located in the first chamber 113, and a water trough 221 is provided on the water flow section 220. The water trough 221 extends along the axial direction of the water flow section 220. One end of the water trough 221 extends to the end of the movable part 200 and faces the side where the water inlet end 111 is located. When the movable part 200 moves, the water flow section 220 is aligned with the water flow outlet 130 to block the water flow outlet 130, or the water flow section 220 is misaligned with the water flow outlet 130 to open the water flow outlet and increase the water flow rate. When the water flow section 220 is aligned with the water flow outlet 130, the first cavity 113 can be connected with the water flow outlet 130 through the water trough 221. When water enters the first cavity 113, it will flow through the water trough 221 and the water flow outlet 130 into the first water outlet channel 120 and then be discharged from the first water outlet 121. The water trough 221 can greatly limit the water flow from the first water outlet 121, so that when the external water supply system supplies water to the water inlet 111, water can be supplied to the first water outlet 121 through the water trough 221 to achieve a pre-cleaning effect and reduce the waiting time for water output.

[0036] In some embodiments of the present invention, Figure 1 As shown, the ventilation member 400 is provided with an adjustment component 500, and the adjustment component 500 can adjust the exhaust volume of the exhaust channel 410. By changing the exhaust volume of the exhaust channel 410, the exhaust speed of the second cavity 114 can be controlled when the movable member 200 moves toward the ventilation end 112, that is, the moving speed of the movable member 200 is controlled, and the delay time is adjusted to ensure the pre-cleaning effect of the first water outlet 121.

[0037] The regulating assembly 500 may use a piston member, a valve member, etc. to control the opening size of the exhaust passage 410. In this embodiment, Figure 1 , Figure 7 , Figure 8 and Fig. 9As shown, the ventilator 400 can be provided as a shaft segment-shaped component, and the ventilator 400 has a first end 420 and a second end 430. An air cavity 440 is provided in the ventilator 400 between the first end 420 and the second end 430. The air cavity 440 extends along the axial direction of the ventilator 400. The first end 420 is inserted into the ventilating end 112, and the second cavity 114 and the air cavity 440 are connected through the first end 420. An exhaust gap 431 is provided on the end surface of the second end 430, and the exhaust gap 431 extends along the radial direction of the second end 430. The exhaust gap 431 is in communication with the air cavity 440, and the exhaust gap 431 and the air cavity 440 cooperate to form an exhaust channel 410. The adjustment component 500 includes a locking member 510 and a sealing member 520. The locking member 510 can be installed on the second end 430 by means of sleeve connection, thread connection, etc. The locking member 510 can move relative to the exhaust gap 431, and the sealing member 520 is located between the locking member 510 and the end surface of the second end 430. The locking member 510 applies a compressive force to the sealing member 520, and the compressive force presses the sealing member 520 toward the end surface of the second end 430, and the sealing member 520 abuts against the end surface of the second end 430, and the sealing member 520 can lean against the exhaust gap 431. When the second cavity 114 is exhausted, the gas is discharged outward through the gas cavity 440 and the exhaust gap 431. By adjusting the position of the locking member 510 relative to the ventilator 400, the compressive force on the sealing member 520 is adjusted, thereby changing the blocking degree of the exhaust gap 431, that is, adjusting the exhaust speed of the gas from the exhaust gap 431.

[0038] Further, such as Figure 1 , Figure 7 , Figure 8 and Fig. 9 As shown, the locking member 510 is a screw, and the sealing member 520 is an O-ring. The O-ring is sleeved on the threaded section 511 of the screw. The threaded section 511 extends into the air cavity 440 through the second section, and the threaded section 511 is threadedly connected to the interior of the air cavity 440. The O-ring is located between the nut 512 of the screw and the end face of the second end 430. By turning the screw, the insertion position of the screw relative to the air cavity 440 can be adjusted. The nut 512 applies a compressive force to the O-ring to push the end face of the second end 430. The exhaust volume of the exhaust channel 410 is quickly adjusted using the screw.

[0039] Among them, the air cavity 440 includes a first air channel 441, a second air channel 442 and a third air channel 443 distributed in sequence from the first end 420 to the second end 430. The inner diameter of the second air channel 442 is smaller than the inner diameters of the first air channel 441 and the third air channel 443. At least a portion of the locking member 510 is inserted into the third air channel 443. The locking member 510 can be threadedly connected to the inner wall of the third air channel 443. By rotating the locking member 510, the locking member 510 can be extended and retracted along the axial direction of the third air channel 443 to adjust the position of the locking member 510. Then, the size of the compression force applied to the sealing member 520 is changed. The first air channel 441 is closer to the second cavity 114 than the third air channel 443. The gas in the second cavity 114 first enters the first air channel 441, and then flows along the second air channel 442, the third air channel 443, and the exhaust gap 431. The second air passage 442 is in a pore shape, thereby reducing the exhaust volume from the first air passage 441 to the third air passage 443 .

[0040] When the movable member 200 moves toward the water inlet end 111 to reset, the cavity of the second cavity 114 expands, and the external air needs to be replenished into the second cavity 114. The air can flow back into the second cavity 114 through the exhaust channel 410. However, due to the low ventilation volume of the exhaust channel 410, the air replenishment is slow when the second cavity 114 is reset. Figure 1 , Figure 7 , Figure 8 and Fig. 9 As shown, the ventilator 400 is provided with an air inlet channel 450, which can unidirectionally inlet air into the second chamber 114. The air inlet channel 450 is used to quickly replenish the second chamber 114 with air, stabilize the air pressure of the second chamber 114 when it is reset, and enable the movable member 200 to quickly reset. When the second chamber 114 is reduced to exhaust air, the gas in the second chamber 114 cannot be discharged to the outside through the air inlet channel 450. The structure of the air inlet channel 450 to control the unidirectional flow of gas can be a check valve.

[0041] In this embodiment, Figure 1 , Figure 7 , Figure 8 and Fig. 9As shown, a shoulder 460 is provided on the ventilator 400. The first end 420 of the ventilator 400 is inserted into the ventilator end 112, and the shoulder 460 abuts against the end surface of the ventilator end 112. A first air inlet gap 451 is defined between the shoulder 460 and the end surface of the ventilator end 112. A groove may be radially provided on the end surface of the shoulder 460, or a groove may be radially provided on the end surface of the ventilator end 112, and the end surface of the shoulder 460 and the end surface of the ventilator end 112 are fitted, and the first air inlet gap 451 is formed at the groove between the two. After the first end 420 is inserted into the ventilator end 112, a certain gap is provided between the outer wall of the first end 420 and the inner wall of the ventilator end 112, and a second air inlet gap 452 is formed at the gap. The second gap extends along the axial direction of the ventilator end 112. The first air inlet gap 451 and the second air inlet gap 452 are connected to form an air inlet channel 450. A Y-shaped sealing ring 470 is sleeved on the vent 400. The Y-shaped sealing ring 470 enters the vent end 112 along with the vent 400. The outer ring of the Y-shaped sealing ring 470 is located in the second air inlet gap 452 and can abut against the inner wall of the vent end 112. The opening of the Y-shaped sealing ring 470 faces the side where the second cavity 114 is located. When the movable part 200 moves toward the vent end 112, part of the gas in the second cavity 114 will flow toward the second air inlet gap 452. At this time, the gas impacts the opening side of the Y-shaped sealing ring 470, and the outer ring of the Y-shaped sealing ring 470 remains abutted against the inner wall of the vent end 112, thereby blocking the gas from being discharged from the air inlet channel 450. When the movable part 200 moves toward the water inlet end 111, the second cavity 114 becomes larger to form a negative pressure, and the external gas flows along the first air inlet gap 451 and the second air inlet gap 452. The gas impacts the non-opening side of the Y-shaped sealing ring 470 in the second air intake gap 452, and the outer ring of the Y-shaped sealing ring 470 radially contracts under the action of air pressure. The gas passes through the second air intake gap 452 and flows into the second cavity 114, thereby realizing one-way air intake of the air intake channel 450 and rapid air replenishment to the second cavity 114.

[0042] In some embodiments of the present invention, Figure 1 and Figure 4As shown, the water channel member 100 is also provided with a water inlet channel 140 and a second water outlet channel 150. The second water outlet channel 150 is provided with a second water outlet 151. The second water outlet 151 can be opened downward. The water inlet end 111 and the second water outlet channel 150 are connected to the water inlet channel 140 in parallel. A switching valve 600 is provided on the water inlet channel 140. The water inlet end 111 and the second water outlet channel 150 can be distributed up and down. The switching valve 600 is vertically arranged in the water inlet channel 140 and moves up and down. The switching valve 600 is used to control the water inlet end 111 and the second water outlet channel 150 to be connected to the water inlet channel 140 in turn. When the switching valve 600 moves to block the water inlet end 111, the water inlet channel 140 is connected to the second water outlet channel 150. The external water supply system is connected to the water inlet channel 140, and water is transported to the second water outlet channel 150 through the water inlet channel 140, and finally discharged from the second water outlet 151 for use by the user. When the switching valve 600 moves to block the second water outlet flow, the water inlet channel 140 is connected to the water inlet end 111, and water is transported from the water inlet channel 140 to the water inlet end 111. A bubbler or the like can be installed at the second water outlet 151. The water use function of the water outlet device is increased through the second water outlet 151.

[0043] In the description of this specification, the description of reference terms such as "some specific embodiments" 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 utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A water outlet device, characterized in that: include: A water channel member (100), the water channel member (100) being provided with a water flow channel (110) and a first water outlet flow channel (120), the water flow channel (110) having a water inlet end (111) and a vent end (112), the water flow channel (110) and the first water outlet flow channel (120) being connected via a water outlet (130), and the first water outlet flow channel (120) having a first water outlet (121) arranged upwards; a movable part (200), the movable part (200) being movably mounted in the water flow channel (110) and dividing the water flow channel (110) into a first chamber (113) and a second chamber (114) that are dynamically changeable, the first chamber (113) being able to communicate with the water inlet end (111) and the water outlet (130), the second chamber (114) being able to communicate with the ventilation end (112), and the movable part (200) being able to control the amount of water passing through the water outlet (130); An elastic member (300), wherein the elastic member (300) exerts an elastic force on the movable member (200) to cause the movable member (200) to move in a direction that reduces the amount of water passing through the water outlet (130).

2. The water outlet device according to claim 1, characterized in that: The movable member (200) is a rod member. The movable member (200) comprises a sealing section (210) and a water flow section (220). The sealing section (210) is sealedly connected to the inner wall of the water flow channel (110) to separate the water flow channel (110) into the first chamber (113) and the second chamber (114). The water flow section (220) is located in the first chamber (113). The water flow section (220) is provided with a water groove (221) extending in the axial direction. When the movable member (200) moves, the water flow section (220) can be aligned or misaligned with the water flow port (130); when the water flow section (220) is aligned with the water flow port (130), the water flow port (130) can be connected to the water inlet (111) through the water groove (221).

3. The water outlet device according to claim 1, characterized in that: The invention also comprises a ventilator (400), the ventilator (400) being mounted on the ventilator end (112), the ventilator (400) being provided with an exhaust passage (410), the second chamber (114) being able to exhaust air outwards through the exhaust passage (410), the ventilator (400) being provided with an adjustment component (500), the adjustment component (500) being able to adjust the exhaust volume of the exhaust passage (410).

4. The water outlet device according to claim 3, characterized in that: The elastic member (300) is a spring, which is placed in the second cavity (114), one end of the spring abuts against the movable member (200), and the other end of the spring abuts against the ventilating member (400).

5. The water outlet device according to claim 3, characterized in that: The vent (400) comprises a first end (420) and a second end (430), an air cavity (440) being provided between the first end (420) and the second end (430), the first end (420) being inserted into the vent end (112), an exhaust gap (431) being provided on the end surface of the second end (430), the air cavity (440) and the exhaust gap (431) being connected to form the exhaust channel (410), the air cavity (440) being connected to the second cavity (114) via the first end (420), and the adjustment assembly (500) comprising a locking member (510) and a sealing member (520), the locking member (510) having an adjustable pressing force on the sealing member (520) so as to make the sealing member abut against the end surface of the second end (430), and the pressing force being capable of controlling the degree of blocking of the exhaust gap (431) by the sealing member (520).

6. The water outlet device according to claim 5, characterized in that: The locking member (510) is a screw, the sealing member (520) is an O-ring, the threaded section (511) of the screw passes through the second end (430) and is threadedly connected to the air cavity (440), and the nut (512) of the screw applies the compressive force to the O-ring.

7. The water outlet device according to claim 5, characterized in that: The air cavity (440) includes a first air channel (441), a second air channel (442) and a third air channel (443) which are distributed in sequence from the first end (420) to the second end (430), and the inner diameter of the second air channel (442) is smaller than the inner diameters of the first air channel (441) and the third air channel (443). At least a portion of the locking member (510) is connected to the third air channel (443), and the locking member (510) can be adjusted in position along the axial direction of the third air channel (443) to change the magnitude of the pressing force applied to the sealing member (520).

8. The water outlet device according to claim 5, characterized in that: An air intake channel (450) is provided on the ventilator (400), and the air intake channel (450) is capable of unidirectionally taking air into the second cavity (114).

9. The water outlet device according to claim 8, characterized in that: The vent member (400) is provided with a shaft shoulder (460), the shaft shoulder (460) abuts against the end surface of the vent end (112), a first air intake gap (451) is defined between the shaft shoulder (460) and the end surface of the vent end (112), a second air intake gap (452) is defined between the outer wall of the first end (420) and the inner wall of the vent end (112), the first air intake gap (451) and the second air intake gap (452) are connected to form the air intake channel (450), and the vent member (400) is sleeved with a Y-shaped sealing ring (470), the outer ring of the Y-shaped sealing ring (470) is located in the second air intake gap (452) and can abut against the inner wall of the vent end (112), and the opening of the Y-shaped sealing ring (470) faces the side where the second cavity (114) is located.

10. The water outlet device according to claim 1, characterized in that: The water channel member (100) is further provided with a water inlet channel (140) and a second water outlet channel (150); the second water outlet channel (150) is provided with a second water outlet (151); the water inlet end (111) and the second water outlet channel (150) are connected in parallel to the water inlet channel (140); a switching valve (600) is provided on the water inlet channel (140); the switching valve (600) is used to control the water inlet end (111) and the second water outlet channel (150) to be connected to the water inlet channel (140) in turn.

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