A water outlet device

By combining rotating components and switching seats, utilizing the sliding connection of inclined and vertical rails, and incorporating elastic elements, a compact water circuit switching mechanism is achieved. This solves the problem that existing dual-function aerators are too bulky to match existing faucets, and enables water circuit switching between two functions.

CN122791866BActive Publication Date: 2026-11-06FOSHAN FAENZA SANITARY WARE
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Patent Information

Application Number
CN202611238439.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2026-08-15
Publication Date
2026-11-06
Estimated Expiration
2046-08-15

AI Technical Summary

Technical Problem

The existing dual-function aerator is bulky and cannot be perfectly matched with the existing faucet, which means that the entire faucet needs to be replaced.

Method used

The system employs a combination of rotating components and switching seats, achieving spiral up-and-down movement through the sliding connection of inclined and vertical rails. Combined with elastic elements to provide elastic force, it enables the water channel to rotate counterclockwise or clockwise, thus achieving the switching between two functions.

Benefits of technology

It achieves a compact water channel switching structure, with both rotational and vertical displacement movements. The overall structure is exquisite and compact, the switching is smooth, it adapts to the existing faucet space, and avoids the need to replace the entire faucet.

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Abstract

This invention relates to the field of water outlet device technology, specifically disclosing a water outlet device including a fixed component, a rotating component, and a switching seat. The fixed component includes a switching shaft with a water inlet channel. The rotating component is rotatably connected to the fixed component, and the rotating component and the fixed component define a switching cavity. The switching cavity forms a first water inlet and a second water inlet. The switching seat is slidably connected to the switching shaft via an inclined rail, and the switching seat is slidably connected to the rotating component via a vertical rail. The water path switching of this invention is achieved by the rotating component rotating counterclockwise or clockwise, driving the switching seat to rotate. Under the action of the inclined rail, the switching seat moves spirally up and down to block the first or second water inlet, thereby realizing the switching of two functions of water path.
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Description

Technical Field

[0001] This invention relates to the field of water outlet device technology, and in particular to a water outlet device. Background Technology

[0002] As people's living standards improve, most kitchen aerators are single-function and cannot meet daily needs. The quickest and simplest way to refurbish old faucets is to replace the aerator with a multi-function one. Existing dual-function aerators on the market use a push-to-switch mechanism, requiring a large structural space, resulting in bulky and cumbersome aerators that don't perfectly match existing faucets, often necessitating the replacement of the entire faucet. Summary of the Invention

[0003] The present invention aims to at least partially solve one of the aforementioned technical problems in the related art. To this end, the present invention proposes a water outlet device.

[0004] To achieve the above objectives, the technical solution of the present invention is as follows:

[0005] A water outlet device according to an embodiment of the present invention includes:

[0006] A fixed component includes a switching shaft having a water inlet channel;

[0007] A rotating component is rotatably connected to the fixed component. The switching shaft is located on the rotation axis of the rotating component. The rotating component and the fixed component define a switching cavity. The water inlet channel communicates with the switching cavity. The switching cavity forms a first water outlet and a second water outlet. The first water outlet is located above the second water outlet.

[0008] A switching seat is located inside the switching cavity. The switching seat and the switching shaft are slidably connected by an inclined rail. The inclined rail extends spirally along the axial direction of the switching shaft so that the switching seat can move up and down spirally around the switching shaft. The switching seat and the rotating component are slidably connected by a vertical rail. The vertical rail extends in the vertical direction. The switching seat has a sealing part. When the switching seat moves upward to the first position, the sealing part blocks the first water inlet. When the switching seat moves downward to the second position, the sealing part blocks the second water inlet.

[0009] The first water outlet is connected to the first water inlet.

[0010] The second water outlet is connected to the second water inlet.

[0011] The water outlet device according to embodiments of the present invention has at least the following beneficial effects:

[0012] 1. The water circuit switching of the present invention is achieved by rotating the rotating component in a counterclockwise or clockwise direction, which drives the switching seat to rotate. The switching seat moves up and down in a spiral motion under the action of the inclined rail to block the first or second water inlet, thereby realizing the switching of two functions of water circuit.

[0013] 2. The water outlet device of the present invention makes good use of the internal space in terms of structure and has optimized the structure. It adopts a central switching shaft for water inlet and a spiral inclined rail structure to control the switching seat to perform compound motion, which has both rotation and vertical displacement motion. This allows the water path to be switched between two functions simply by rotating the rotating component. The overall structure is exquisite and compact, and the switching is smooth.

[0014] According to some embodiments of the present invention, an elastic element is also included, which provides an upward or downward elastic force to the switching seat.

[0015] According to some embodiments of the present invention, the switching seat has a ring sleeve portion, which is sleeved on the switching shaft. The inclined rail is an inclined groove structure formed in the ring sleeve portion, and a sliding column is fixed on the switching shaft, the sliding column slidingly disposed within the inclined rail; or, the inclined rail is an inclined groove structure formed in the switching shaft, and a sliding column is fixed on the switching seat, the sliding column slidingly disposed within the inclined rail; or, the inclined rail is a convex rail provided on the outer wall of the switching shaft, and a first groove is provided on the inner peripheral wall of the switching seat, the convex rail slidingly engaging with the first groove; or, the vertical rail is a vertical rib provided on the inner side of the rotating member, and a second groove is provided on the outer side of the switching seat slidingly engaging with the vertical rib; or, the vertical rail is a vertical rib provided on the outer side of the switching seat, and a second groove is provided on the inner side of the rotating member slidingly engaging with the vertical rib.

[0016] According to some embodiments of the present invention, the rotating component includes a valve body having a first annular wall, a second annular wall, and a third annular wall. The first annular wall is located inside the third annular wall, and the second annular wall is located between the first annular wall and the third annular wall. The first annular wall is slidably connected to the switching seat via the vertical rail. A first water inlet is formed between the lower part of the first annular wall and the upper part of the second annular wall. A first water passage is formed between the second annular wall and the third annular wall. The upper end of the first water passage communicates with the first water inlet, and the lower end of the first water passage communicates with the first water outlet.

[0017] According to some embodiments of the present invention, the rotating component includes a valve body and a top cover. The top cover is fixed to the top of the valve body, and the switching seat is located inside the valve body. The valve body and the switching seat are slidably connected by the vertical rail. The top cover is sleeved on the switching shaft from top to bottom. A step is formed on the inner peripheral wall of the top cover, and a flange is formed on the outer peripheral wall of the switching shaft. The step abuts against the flange, and the flange and the step form a rotational engagement. The fixing component also includes a connector for connecting to an external pipe. The connector is sleeved on the switching shaft and fixedly connected to the switching shaft. The connector is located above the top cover to restrict the upward movement of the top cover.

[0018] According to some embodiments of the present invention, a lower cover is also included. The rotating component includes a valve body, the switching seat is located inside the valve body, the valve body and the switching seat are slidably connected by the vertical rail, the first water inlet is formed on the valve body, the lower cover is located below the switching seat, the second water inlet is formed on the lower cover, the valve body, the lower cover and the switching shaft together form the switching cavity, the lower cover is fixedly connected to the valve body, or the lower cover is fixedly connected to the switching shaft, and a dynamic seal is formed between the lower cover and the valve body.

[0019] According to some embodiments of the present invention, a water outlet cover is further included, which is fixedly connected to the fixed member or the rotating member. The water outlet cover has a first water outlet hole and a second water outlet hole. The middle part of the water outlet cover is recessed downward to form an upward-opening rectifier cavity. The lower cover is located above the rectifier cavity. The second water outlet is in communication with the rectifier cavity. The second water outlet hole has a plurality of holes and is distributed on the bottom wall of the rectifier cavity. The first water outlet hole has a plurality of holes and is distributed around the outer periphery of the rectifier cavity.

[0020] According to some embodiments of the present invention, a foaming net is also included, which is located below the rectifier cavity and is connected to the water outlet cover.

[0021] According to some embodiments of the present invention, a water outlet cover is further included, which is fixedly connected to the fixed member or the rotating member. The water outlet cover has a first water outlet hole and a second water outlet hole. The rotating member includes a valve body and a housing. The switching seat is located inside the valve body. The valve body and the switching seat are slidably connected by the vertical rail. The water outlet cover is located below the valve body. The housing is ring-shaped. The valve body and the water outlet cover are both located inside the housing. The valve body is fixedly connected to the housing.

[0022] According to some embodiments of the present invention, the sealing part is an elastic washer surrounding the switching shaft, and both the first water inlet and the second water inlet are arranged around the switching shaft.

[0023] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0025] Figure 1 This is a schematic diagram of the overall structure of the water outlet device of the present invention;

[0026] Figure 2 This is an exploded view of the water outlet device of the present invention;

[0027] Figure 3 This is a cross-sectional view of the water outlet device of the present invention (with the switching seat in the first position);

[0028] Figure 4 This is a cross-sectional view of the water outlet device of the present invention (with the switching seat in the second position).

[0029] Figure 5 This is an assembly diagram of the switching seat and the switching shaft of the present invention;

[0030] Figure 6 This is a structural diagram of the valve body of the present invention;

[0031] Figure 7 This is a structural diagram of the lower cover of the present invention.

[0032] Reference numerals: Switching shaft 100, water inlet channel 110, sliding column 120, flange 130, valve body 200, switching chamber 210, first water outlet 211, vertical rail 220, first annular wall 230, second annular wall 240, third annular wall 250, first water passage 260, spray hole 270, switching seat 300, inclined rail 310, sealing part 320, ring sleeve part 330, water outlet cover 400, first water outlet hole 410, second water outlet hole 420, rectifier chamber 430, elastic element 500, upper cover 600, step 610, connector 700, lower cover 800, second water outlet 810, fourth annular wall 820, fifth annular wall 830, second water passage 840, foaming net 900, outer shell 1000, rectifier net 1100. Detailed Implementation

[0033] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0034] Reference Figures 1-5 A water outlet device, comprising:

[0035] The fixed component includes a switching shaft 100, which has a water inlet channel 110 extending axially along the switching shaft 100.

[0036] A rotating component is rotatably connected to a fixed component. A switching shaft 100 is located on the rotation axis of the rotating component. The rotating component and the fixed component define a switching cavity 210. A water inlet channel 110 communicates with the switching cavity 210. The switching cavity 210 has a first water outlet 211 and a second water outlet 810. The first water outlet 211 is located above the second water outlet 810.

[0037] A switching seat 300 is located within a switching cavity 210. The switching seat 300 is slidably connected to the switching shaft 100 via an inclined rail 310. The inclined rail 310 extends spirally along the axial direction of the switching shaft 100, allowing the switching seat 300 to move spirally up and down around the switching shaft 100. The switching seat 300 is slidably connected to a rotating component via a vertical rail 220, which extends vertically. The switching seat 300 has a sealing portion 320. When the switching seat 300 moves upward to a first position, the sealing portion 320 blocks the first water inlet 211. When the switching seat 300 moves downward to a second position, the sealing portion 320 blocks the second water inlet 810. In this invention, "the switching seat 300 and the switching shaft 100 are connected via an inclined rail 310..." "10 sliding connection" refers to the provision of a sloping rail 310 on one of the switching seat 300 and the switching shaft 100, and a mating part that slides with the sloping rail 310 on the other, allowing the switching seat 300 and the switching shaft 100 to slide relative to each other along the path of the sloping rail 310. The sloping rail 310 can be groove-shaped or protruding. In this invention, "the switching seat 300 and the rotating component are slidably connected via a vertical rail 220" means that a vertical rail 220 is provided on one of the switching seat 300 and the rotating component, and a mating part that slides with the vertical rail 220 on the other, allowing the switching seat 300 and the rotating component to slide relative to each other along the path of the vertical rail 220. The vertical rail 220 can be groove-shaped or protruding.

[0038] The first water outlet 410 is connected to the first water inlet 211;

[0039] The second water outlet 420 is connected to the second water inlet 810.

[0040] Working principle: In the initial state, the switching seat 300 is in the first position (or the second position; in this embodiment, the initial state is in the first position as an example). The sealing part 320 of the switching seat 300 blocks the first water outlet 211, and water flows out of the second water outlet 420. The water flow direction is as follows: Figure 3As shown. When the rotating component is rotated, its vertical ribs will push the switching seat 300 to rotate. Since the switching shaft 100 is fixed, there will be relative rotational motion between the rotating component and the switching shaft 100. The movement of the rotating component will drive the switching seat 300 to rotate. Since the switching seat 300 and the switching shaft 100 are connected by the inclined rail 310, the switching seat 300 will simultaneously rotate circumferentially and move axially under the guidance of the inclined rail 310, i.e., helical motion, so that the switching seat 300 moves downward from the first position to the second position. The sealing part 320 blocks the second water outlet 810, the first water outlet 211 opens, and water flows out of the first water outlet 410. The water flow direction is as follows. Figure 4 As shown. During the water intake process, a pressure difference will be generated between the upper and lower ends of the switching seat 300. The upper end of the switching seat 300 has water pressure, while the lower end has no water pressure due to being blocked on the second water inlet 810. The back pressure of the water will keep the first water inlet 211 flowing.

[0041] In some embodiments of the present invention, an elastic element 500 is further included, which provides an upward or downward elastic force to the switching seat 300. Specifically, the elastic element 500 is disposed above or below the switching seat 300, with one end of the elastic element 500 abutting against the switching seat 300 and the other end abutting against a fixed member or a rotating member. The elastic element 500 enables the switching seat 300 to automatically reset, so that after the water inlet of the water outlet device is closed, it will automatically switch to the initial water path. Taking the elastic element 500 disposed below the switching seat 300 as an example, the elastic element 500 provides an upward elastic force to the switching seat 300. In the initial state, the switching seat 300 will block the first water outlet 211 under the action of the elastic element 500, and each time the water inlet is opened, water will flow from the second water outlet 420. When the rotating component is rotated, the switching seat 300 compresses the elastic element 500 and moves it downward, allowing water to flow through the first water inlet 211. During the process of water flowing through the first water inlet 211, the back pressure of the water overcomes the elastic force of the elastic element 500, keeping the first water inlet 211 open. When the water is turned off, the water pressure acting on the upper end of the switching seat 300 is released. At this time, under the action of the elastic element 500, the switching seat 300 moves upward, and at the same time, under the action of the inclined rail 310, it rotates, thereby causing the rotating component to reset. At this time, the sealing part 320 of the switching seat 300 is blocked on the first water inlet 211 again. When the water inlet is opened again next time, water still flows out from the second water outlet 420.

[0042] In some embodiments of the present invention, reference is made to... Figure 5 The switching seat 300 has a ring sleeve 330, which is sleeved on the switching shaft 100. The inclined rail 310 is an inclined groove structure formed in the ring sleeve 330. A sliding column 120 is fixed on the switching shaft 100 and slides inside the inclined rail 310. Specifically, the switching shaft 100 has a through hole, and the sliding column 120 passes through the through hole.

[0043] In other embodiments, the inclined rail 310 is an inclined groove structure opened on the switching shaft 100, and the switching seat 300 is fixedly provided with a sliding column 120, which slides in the inclined rail 310.

[0044] In other embodiments, the inclined rail 310 is a convex rail provided on the outer wall of the switching shaft 100, and the inner peripheral wall of the switching seat 300 is provided with a first groove, and the convex rail slides in conjunction with the first groove.

[0045] In some embodiments of the present invention, the vertical rail 220 is a vertical rib provided on the inner side of the rotating member, and the outer side of the switching seat 300 is provided with a second groove that slides with the vertical rib; or, the vertical rail 220 is a vertical rib provided on the outer side of the switching seat 300, and the inner side of the rotating member is provided with a second groove that slides with the vertical rib.

[0046] In some embodiments of the present invention, reference is made to... Figure 3 and Figure 6 The rotating component includes a valve body 200, which has a first annular wall 230, a second annular wall 240, and a third annular wall 250. The first annular wall 230 is located inside the third annular wall 250, and the second annular wall 240 is located between the first annular wall 230 and the third annular wall 250. The first annular wall 230 is slidably connected to the switching seat 300 via a vertical rail 220. A first water inlet 211 is formed between the lower part of the first annular wall 230 and the upper part of the second annular wall 240. A first water passage 260 is formed between the second annular wall 240 and the third annular wall 250. The upper end of the first water passage 260 communicates with the first water inlet 211, and the lower end of the first water passage 260 communicates with the first water outlet 410. Further, a plurality of spray holes 270 are provided at the bottom of the first water passage 260, and the spray holes 270 are directly opposite the first water outlet 410. In this embodiment, the switching seat 300 has a ring sleeve portion 330, and the first annular wall 230 and the ring sleeve portion 330 are slidably connected by a vertical rail 220.

[0047] In some embodiments of the present invention, the rotating component includes a valve body 200 and a top cover 600. The top cover 600 is fixedly disposed on the top of the valve body 200. The switching seat 300 is located inside the valve body 200. The valve body 200 and the switching seat 300 are slidably connected by a vertical rail 220. The top cover 600 is sleeved on the switching shaft 100 from top to bottom. A step 610 is formed on the inner peripheral wall of the top cover 600. A flange 130 is formed on the outer peripheral wall of the switching shaft 100. The step 610 abuts against the flange 130. The flange 130 and the step 610 form a rotational engagement. The fixing component also includes a connector 700. The connector 700 is used to connect with an external pipe. The connector 700 is sleeved on the switching shaft 100 and fixedly connected to the switching shaft 100. The connector 700 is located above the top cover 600 to restrict the upward movement of the top cover 600. Specifically, the outer peripheral wall of the upper end of the switching shaft 100 is provided with a thread and a limiting part. The limiting part is located below the thread. The connector 700 is inserted into the switching shaft 100 from top to bottom and abuts against the limiting part. Then, the nut is screwed in to tighten the connector 700, thereby achieving relative fixation between the connector 700 and the switching shaft 100.

[0048] In some embodiments of the present invention, reference is made to... Figure 3 It also includes a lower cover 800, a rotating component including a valve body 200, a switching seat 300 located inside the valve body 200, the valve body 200 and the switching seat 300 being slidably connected by a vertical rail 220, a first water inlet 211 formed on the valve body 200, the lower cover 800 located below the switching seat 300, a second water inlet 810 formed on the lower cover 800, the valve body 200, the lower cover 800 and the switching shaft 100 together forming a switching cavity 210, the lower cover 800 being fixedly connected to the valve body 200, or the lower cover 800 being fixedly connected to the switching shaft 100, and a dynamic seal being formed between the lower cover 800 and the valve body 200.

[0049] In some embodiments of the present invention, reference is made to... Figure 7 The lower cover 800 has a fourth annular wall 820 and a fifth annular wall 830. The fourth annular wall 820 is located inside the fifth annular wall 830. The top of the fourth annular wall 820 and the fifth annular wall 830 form a second water passage 840. The upper end of the second water passage 840 is a second water outlet 810, and the lower end of the second water passage 840 is connected to the second water outlet 420. In this embodiment, the elastic member 500 is located inside the fourth annular wall 820. The upper end of the elastic member 500 abuts against the switching seat 300, and the lower end of the elastic member 500 abuts against the lower cover 800. In this embodiment, the fifth annular wall 830 is threadedly connected to the second annular wall 240.

[0050] In some embodiments of the present invention, a water outlet cover 400 is further included. The water outlet cover 400 is fixedly connected to a fixed member or a rotating member. The water outlet cover 400 has a first water outlet hole 410 and a second water outlet hole 420. The center of the water outlet cover 400 is recessed downward to form an upward-opening rectifying cavity 430. A lower cover 800 is located above the rectifying cavity 430. A second water inlet 810 communicates with the rectifying cavity 430. Several second water outlet holes 420 are distributed on the bottom wall of the rectifying cavity 430. Several first water outlet holes 410 are distributed around the outer periphery of the rectifying cavity 430. The central and peripheral water outlet areas are spatially separated to ensure that the water patterns do not interfere with each other when switching between the two modes.

[0051] In some embodiments of the present invention, a foaming net 900 is also included. The foaming net 900 is located below the rectifying cavity 430 and is connected to the water outlet cover 400. The foaming net 900 is used to generate aerated water, breaking the impact force of the water flow, resulting in a gentler water flow and effectively preventing splashing. Furthermore, a rectifying net 1100 is also included. The rectifying net 1100 is located between the foaming net 900 and the bottom wall of the rectifying cavity 430, with the mesh openings of the foaming net 900 and the rectifying net 1100 arranged alternately. The rectifying cavity 430, the rectifying net 1100, and the foaming net 900 form a multi-layer rectifying structure, which can disperse the aerated water more evenly. Furthermore, the mesh openings of the foaming net 900 have a regular honeycomb structure, resulting in a denser water flow.

[0052] In some embodiments of the present invention, a water outlet cover 400 is further included. The water outlet cover 400 is fixedly connected to a fixed member or a rotating member. The water outlet cover 400 has a first water outlet hole 410 and a second water outlet hole 420. The rotating member includes a valve body 200 and a housing 1000. A switching seat 300 is located inside the valve body 200. The valve body 200 and the switching seat 300 are slidably connected by a vertical rail 220. The water outlet cover 400 is located below the valve body 200. The housing 1000 is ring-shaped, and both the valve body 200 and the water outlet cover 400 are located inside the housing 1000. The valve body 200 and the housing 1000 are fixedly connected. The housing 1000 covers the valve body 200 and the water outlet cover 400, etc., which not only maintains a simple appearance but also prevents external foreign objects from entering the interior.

[0053] In some embodiments of the present invention, the sealing part 320 is an elastic washer surrounding the switching shaft 100, and both the first water inlet 211 and the second water inlet 810 are arranged around the switching shaft 100. Further, the inlet edges of the first water inlet 211 and the second water inlet 810 are formed with chamfered bevels. Both the first water inlet 211 and the second water inlet 810 adopt annular continuous openings, so that no matter what angle the switching seat 300 rotates to, the elastic washer can completely cover the entire end face of the water inlet, forming a 360-degree uninterrupted sealing ring, eliminating the limitation of the sealing position on the rotation angle, and at the same time, the annular water inlet also provides a larger flow area. The chamfered bevel can guide the elastic washer to deform uniformly inward when under pressure, improving the sealing performance.

[0054] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0055] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A water outlet device, characterized in that, include: The fixed component includes a switching shaft (100) having a water inlet channel (110); A rotating component is rotatably connected to the fixed component. The switching shaft (100) is located on the rotation axis of the rotating component. The rotating component and the fixed component define a switching cavity (210). The water inlet channel (110) communicates with the switching cavity (210). The switching cavity (210) has a first water outlet (211) and a second water outlet (810). The first water outlet (211) is located above the second water outlet (810). A switching seat (300) is located inside the switching cavity (210). The switching seat (300) and the switching shaft (100) are slidably connected by an inclined rail (310). The inclined rail (310) extends spirally along the axial direction of the switching shaft (100) so that the switching seat (300) can move up and down spirally around the switching shaft (100). The switching seat (300) and the rotating component are slidably connected by a vertical rail (220). The vertical rail (220) extends in the vertical direction. The switching seat (300) has a sealing part (320). When the switching seat (300) moves upward to the first position, the sealing part (320) blocks the first water inlet (211). When the switching seat (300) moves downward to the second position, the sealing part (320) blocks the second water inlet (810). The first water outlet (410) is connected to the first water inlet (211); The second water outlet (420) is connected to the second water inlet (810).

2. The water outlet device according to claim 1, characterized in that, It also includes an elastic element (500) that provides an upward or downward elastic force to the switching seat (300).

3. The water outlet device according to claim 1, characterized in that, The switching seat (300) has a ring sleeve (330) that is fitted onto the switching shaft (100). The inclined rail (310) is a groove structure formed in the ring sleeve (330). A sliding column (120) is fixedly provided on the switching shaft (100) and slides within the inclined rail (310). Alternatively, the inclined rail (310) is a groove structure formed on the switching shaft (100), and the sliding column (120) is fixedly provided on the switching seat (300) and slides within the inclined rail (310). 310) inside; or, the inclined rail (310) is a convex rail provided on the outer wall of the switching shaft (100), the inner peripheral wall of the switching seat (300) is provided with a first groove, and the convex rail is slidably engaged with the first groove; the vertical rail (220) is a vertical rib provided on the inner side of the rotating member, and the outer side of the switching seat (300) is provided with a second groove that slidably engages with the vertical rib; or, the vertical rail (220) is a vertical rib provided on the outer side of the switching seat (300), and the inner side of the rotating member is provided with a second groove that slidably engages with the vertical rib.

4. The water outlet device according to claim 1, characterized in that, The rotating component includes a valve body (200), which has a first annular wall (230), a second annular wall (240), and a third annular wall (250). The first annular wall (230) is located inside the third annular wall (250), and the second annular wall (240) is located between the first annular wall (230) and the third annular wall (250). The first annular wall (230) is slidably connected to the switching seat (300) via the vertical rail (220). A first water inlet (211) is formed between the lower part of the first annular wall (230) and the upper part of the second annular wall (240). A first water passage (260) is formed between the second annular wall (240) and the third annular wall (250). The upper end of the first water passage (260) is connected to the first water inlet (211), and the lower end of the first water passage (260) is connected to the first water outlet (410).

5. The water outlet device according to claim 1, characterized in that, The rotating component includes a valve body (200) and a top cover (600). The top cover (600) is fixed to the top of the valve body (200). The switching seat (300) is located inside the valve body (200). The valve body (200) and the switching seat (300) are slidably connected by the vertical rail (220). The top cover (600) is fitted onto the switching shaft (100) from top to bottom. The inner peripheral wall of the top cover (600) forms a step (610). The outer peripheral wall of the switching shaft (100) is... The wall has a flange (130), the step (610) abuts against the flange (130), the flange (130) and the step (610) are rotatably engaged, the fixing member also includes a connector (700), the connector (700) is used to connect with an external pipe, the connector (700) is sleeved on the switching shaft (100) and fixedly connected to the switching shaft (100), the connector (700) is located above the upper cover (600) to restrict the upper cover (600) from moving upward.

6. The water outlet device according to claim 1, characterized in that, It also includes a lower cover (800), the rotating component includes a valve body (200), the switching seat (300) is located inside the valve body (200), the valve body (200) and the switching seat (300) are slidably connected by the vertical rail (220), the first water inlet (211) is formed on the valve body (200), the lower cover (800) is located below the switching seat (300), the second water inlet (810) is formed on the lower cover (800), the valve body (200), the lower cover (800) and the switching shaft (100) together form the switching cavity (210), the lower cover (800) is fixedly connected to the valve body (200), or the lower cover (800) is fixedly connected to the switching shaft (100), and a dynamic seal is formed between the lower cover (800) and the valve body (200).

7. The water outlet device according to claim 6, characterized in that, It also includes a water outlet cover (400), which is fixedly connected to the fixed member or the rotating member. The water outlet cover (400) has a first water outlet hole (410) and a second water outlet hole (420). The middle part of the water outlet cover (400) is recessed downward to form an upward-opening rectifier cavity (430). The lower cover (800) is located above the rectifier cavity (430). The second water outlet (810) is connected to the rectifier cavity (430). There are several second water outlet holes (420) distributed on the bottom wall of the rectifier cavity (430). There are several first water outlet holes (410) distributed around the outer periphery of the rectifier cavity (430).

8. The water outlet device according to claim 7, characterized in that, It also includes a foaming net (900), which is located below the rectifier cavity (430) and is connected to the water outlet cover (400).

9. The water outlet device according to claim 1, characterized in that, It also includes a water outlet cover (400), which is fixedly connected to the fixed member or the rotating member. The water outlet cover (400) has a first water outlet hole (410) and a second water outlet hole (420). The rotating member includes a valve body (200) and a housing (1000). The switching seat (300) is located inside the valve body (200). The valve body (200) and the switching seat (300) are slidably connected by the vertical rail (220). The water outlet cover (400) is located below the valve body (200). The housing (1000) is ring-shaped. The valve body (200) and the water outlet cover (400) are both located inside the housing (1000). The valve body (200) is fixedly connected to the housing (1000).

10. The water outlet device according to claim 1, characterized in that, The sealing part (320) is an elastic washer surrounding the switching shaft (100), and the first water inlet (211) and the second water inlet (810) are both arranged around the switching shaft (100).

Citation Information

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