Water outlet device

Abstract

The present application belongs to the technical field of bathroom, and discloses a water outlet device, which comprises a shell, a movable element and a water outlet element. The shell is provided with a containing cavity and a water inlet channel communicated with the containing cavity; the movable element is arranged in the shell and cooperates with the containing cavity to form a water storage space, the water pressure in the water storage space is adjustable, a plurality of ejection portions are arranged on the side of the movable element away from the water storage space; the water outlet element is arranged on the side of the movable element away from the water storage space and comprises a plurality of elastic water outlet portions corresponding to the ejection portions one by one, a plurality of water outlet holes are formed in the elastic water outlet portions, the movable element can move towards the water outlet element under the action of the water pressure in the water storage space, the ejection portions can block part of the water outlet holes and also can push the elastic water outlet portions to make them elastically deform to change the water outlet direction. The water outlet device can change the number and direction of water outlet of the water outlet holes according to the water pressure, realize the effect of different water types in the same hole, meet the use requirement, and has simple structure, smooth switching and improved use experience.

Description

Technical Field

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

[0002] A shower head, also known as a shower sprayer, is a common shower spray device typically installed in bathrooms for showering. With rising living standards, shower heads that can produce multiple water spray patterns from the same nozzle (i.e., different water patterns from the same nozzle) are increasingly accepted by users and are their first choice due to their wide shower range and versatility. However, the more common shower heads on the market that produce different water patterns from the same nozzle require separate mechanisms for each pattern, resulting in a complex water circuit design. This can easily lead to unstable water spray when switching between patterns, significantly impacting the user experience.

[0003] Therefore, there is an urgent need for a water outlet device to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a water outlet device that can achieve the effect of dispensing different water types from the same outlet, thereby meeting the user's needs. It also features a simple structure, smooth switching, and helps to improve the user experience.

[0005] To achieve this objective, the present invention adopts the following technical solution: Water outlet device, including: The shell is provided with a receiving cavity and a water inlet channel communicating with the receiving cavity; A movable component is disposed within the housing and cooperates with the receiving cavity to form a water storage space. The water pressure in the water storage space is adjustable. The movable component has multiple ejector parts on the side opposite to the water storage space. A water outlet component is disposed on the side of the movable component away from the water storage space. The water outlet component includes multiple elastic water outlet sections corresponding one-to-one with the top outlet section. Multiple water outlet holes are opened on the elastic water outlet section. The movable component can move towards the water outlet component under the action of water pressure in the water storage space. The top outlet section can block part of the water outlet hole on the corresponding elastic water outlet section. The top outlet section can also push against the corresponding elastic water outlet section, causing the elastic water outlet section to undergo elastic deformation to change the water outlet direction of the water outlet hole.

[0006] Optionally, the elastic water outlet is provided with an annular water guiding rib, the water guiding rib and the top outlet are coaxially arranged, the water guiding rib has a connecting end connected to the elastic water outlet and a free end extending toward the movable member.

[0007] Optionally, depending on the different water pressures within the water storage space, the bottom wall of the elastic water outlet has a first state recessed towards the movable member, a third state parallel to the surface of the water outlet member, and a second state protruding away from the movable member. The push-out portion can push the elastic water outlet to elastically deform from the first state to the third state and finally deform to the second state, and block part of the water outlet hole.

[0008] Optionally, the water outlet includes a plurality of first water outlets disposed on the outside of the water guide rib, a plurality of second water outlets and a plurality of third water outlets disposed on the inside of the water guide rib, wherein the third water outlets are directly opposite the end face of the top part, and the second water outlets are located between the outer wall of the top part and the inner wall of the water guide rib. When the elastic water outlet is in the first state, the top outlet is spaced apart from the elastic water outlet, and the cross-sectional size of the water guide rib gradually increases along the direction from the connecting end to the free end, and multiple first water outlets, multiple second water outlets and multiple third water outlets simultaneously discharge water; When the elastic water outlet is in the third state, the bottom wall of the elastic water outlet undergoes elastic deformation under the push of the top outlet and becomes parallel to the surface of the water outlet component. The top outlet abuts against the elastic water outlet and blocks the third water outlet. Along the direction from the connecting end to the free end, the cross-sectional dimension of the water guide rib remains unchanged, and multiple first water outlets and multiple second water outlets simultaneously discharge water. When the elastic water outlet is in the second state, the top part abuts against the elastic water outlet, pushes against the bottom wall of the elastic water outlet to undergo elastic deformation and protrude away from the movable part. Along the direction from the connecting end to the free end, the cross-sectional size of the water guide rib gradually decreases and the free end abuts against the outer wall of the top part. The multiple third water outlets and multiple second water outlets are all closed and no water is discharged, while the multiple first water outlets discharge water simultaneously.

[0009] Optionally, the water outlet component includes a water outlet plate and multiple connecting parts. The water outlet plate is spaced apart from the movable component. The water outlet plate has multiple water outlets. Each water outlet has a connecting part around its periphery. The connecting part extends away from the movable component. The elastic water outlet part seals the end opening connected to the connecting part. The connecting part and the elastic water outlet part cooperate to form a water outlet channel. The top part is inserted into the corresponding water outlet channel. Water flows sequentially through the water inlet channel, the water storage space, and the water outlet into the water outlet channel, and flows out from the water outlet hole.

[0010] Optionally, depending on the different water pressures within the water storage space, the bottom wall of the elastic water outlet has a first state that is recessed toward the movable member and a second state that is protruding away from the movable member. The top part can push the corresponding elastic water outlet to elastically deform from the first state to the second state and block part of the water outlet.

[0011] Optionally, the water outlet includes a plurality of fourth water outlets disposed on the outside of the water guide rib and a plurality of fifth water outlets disposed on the inside of the water guide rib; When the elastic water outlet is in the first state, the top outlet is spaced apart from the elastic water outlet, and the cross-sectional size of the water guide rib gradually increases along the direction from the connecting end to the free end. The free end abuts against the inner wall of the connecting part, and multiple fourth water outlets are closed and no water is discharged, while multiple fifth water outlets discharge water simultaneously. When the elastic water outlet is in the second state, the top part pushes against the bottom wall of the elastic water outlet and undergoes elastic deformation and protrudes away from the movable part. Along the direction from the connecting end to the free end, the cross-sectional size of the water guide rib gradually decreases and the free end is attached to the outer wall of the top part. All of the fifth water outlet holes are closed and no water is discharged, while all of the fourth water outlet holes discharge water simultaneously.

[0012] Optionally, the water outlet device further includes a water distribution component, which is disposed between the housing and the movable component, forming the water storage space between the water distribution component and the movable component. The water distribution component has multiple water inlets with different cross-sectional areas, and the water distribution component can rotate relative to the housing so that one of the water inlets is connected between the water inlet channel and the water storage space.

[0013] Optionally, the water outlet device further includes a water outlet cover, which is disposed on the side of the water outlet component away from the movable component and connected to the water distribution component. The water outlet cover is provided with a plurality of through holes corresponding one-to-one with the elastic water outlet portion, and the water outlet cover can drive the water distribution component to rotate under the action of external force.

[0014] Optionally, the water outlet device further includes an elastic reset member disposed between the water outlet member and the movable member, wherein the movable member moves toward the water outlet member and presses against the elastic reset member.

[0015] The beneficial effects of this invention are: In the water outlet device provided by this invention, the water inlet channel of the shell can introduce water into the receiving cavity and then into the water storage space. By changing the flow rate and / or flow volume of the water, the water pressure in the water storage space can be adjusted. When the water pressure in the water storage space gradually increases, the water in the water storage space can exert a pushing force on the movable part, driving the movable part to move towards the water outlet. During the movement of the movable part towards the water outlet, the top part can block part of the water outlet on the corresponding elastic water outlet part, and the top part can also push against the corresponding elastic water outlet part, causing the elastic water outlet part to undergo elastic deformation to change the water outlet direction. That is to say, driven by the water pressure in the water storage space, through the cooperation of the top part and the elastic water outlet part, it is possible to change the number of water outlets and adjust the water outlet direction, thereby achieving the effect of different water types from the same hole, meeting the user's needs. Moreover, due to the simple structure of the water outlet device, the number of parts is relatively small and easy to assemble, and the switching between various water types is relatively smooth, which helps to improve the user experience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of the present invention and these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the water outlet device provided in Embodiment 1 of the present invention; Figure 2 This is an exploded view of the water outlet device provided in Embodiment 1 of the present invention; Figure 3 This is a cross-sectional view of the water outlet device provided in Embodiment 1 of the present invention; Figure 4 This is a schematic diagram of the water distribution component provided in Embodiment 1 of the present invention; Figure 5 This is a schematic diagram of the water outlet component provided in Embodiment 1 of the present invention; Figure 6 yes Figure 5 Enlarged view of one set of connecting parts and elastic water outlet parts on the water outlet component; Figure 7 This is a partial cross-sectional view of the elastic water outlet section in the first state provided in Embodiment 1 of the present invention; Figure 8 This is a schematic diagram of the water splash structure when the elastic water outlet is in the first state, as provided in Embodiment 1 of the present invention; Figure 9 This is a partial cross-sectional view of the elastic water outlet in the third state provided in Embodiment 1 of the present invention; Figure 10 This is a schematic diagram of the water splash structure when the elastic water outlet is in the third state, as provided in Embodiment 1 of the present invention; Figure 11 This is a partial cross-sectional view of the elastic water outlet section in the second state provided in Embodiment 1 of the present invention; Figure 12 This is a schematic diagram of the water splash structure when the elastic water outlet is in the second state, as provided in Embodiment 1 of the present invention; Figure 13 This is a schematic diagram of the structure of the water outlet cover provided in Embodiment 1 of the present invention; Figure 14 This is a schematic diagram of the water distribution component provided in Embodiment 2 of the present invention; Figure 15 This is a schematic diagram of the water outlet component provided in Embodiment 2 of the present invention; Figure 16 This is a partial cross-sectional view of the elastic water outlet section in the first state provided in Embodiment 2 of the present invention; Figure 17 This is a schematic diagram of the water splash structure when the elastic water outlet is in the first state, as provided in Embodiment 2 of the present invention; Figure 18 This is a partial cross-sectional view of the elastic water outlet in the second state provided in Embodiment 2 of the present invention; Figure 19 This is a schematic diagram of the water splash structure when the elastic water outlet is in the second state, as provided in Embodiment 2 of the present invention.

[0018] In the picture: 1. Shell; 11. Receiving cavity; 12. Water inlet channel; 2. Water distribution component; 21. First water inlet; 22. Second water inlet; 23. Third water inlet; 24. Fourth water inlet; 25. Fifth water inlet; 3. Moving parts; 31. Water storage space; 32. Water passage hole; 33. Top part; 331. Protrusion; 4. Water outlet component; 41. Water outlet plate; 411. Water outlet; 42. Connecting part; 421. Water outlet channel; 43. Flexible water outlet part; 431. First water outlet hole; 432. Second water outlet hole; 433. Third water outlet hole; 434. Fourth water outlet hole; 435. Fifth water outlet hole; 436. Water guide rib; 4361. Connecting end; 4362. Free end; 5. Elastic reset component; 6. Water outlet cover; 61. Cover body; 611. Through hole; 62. Actuating part. Detailed Implementation

[0019] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this invention, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0024] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] In the description of this invention, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this invention, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0027] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown 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 are only used to explain the present invention, and should not be construed as limiting the present invention.

[0028] Example 1 This embodiment provides a water outlet device that can change the number and direction of water flow from the outlet holes according to water pressure, achieving the effect of different water patterns from the same hole, meeting user needs. It also features a simple structure, smooth switching, and improved user experience. For example, this water outlet device can be a shower head or faucet. Figures 1 to 3 As shown, the water outlet device includes a housing 1, a movable part 3, and a water outlet part 4.

[0029] The housing 1 includes a receiving cavity 11 and a water inlet channel 12 communicating with the receiving cavity 11. A movable member 3 is disposed within the housing 1 and cooperates with the receiving cavity 11 to form a water storage space 31, the water pressure within the water storage space 31 being adjustable. The movable member 3 has a water passage hole 32 communicating with the water storage space 31, and multiple ejector portions 33 are provided on the side of the movable member 3 facing away from the water storage space 31. A water outlet member 4 is disposed on the side of the movable member 3 facing away from the water storage space 31, and includes multiple elastic water outlet portions 43 corresponding one-to-one with the ejector portions 33. Multiple water outlet holes are provided on the elastic water outlet portions 43, and the water outlet holes communicate with the water passage hole 32. The movable part 3 can move toward the water outlet part 4 under the action of water pressure in the water storage space 31. The ejector part 33 can block part of the water outlet hole on the corresponding elastic water outlet part 43. Furthermore, the ejector part 33 can also push against the corresponding elastic water outlet part 43, causing the elastic water outlet part 43 to undergo elastic deformation to change the water outlet direction.

[0030] In this embodiment, the water inlet channel 12 of the housing 1 can introduce water into the receiving cavity 11 and then into the water storage space 31. By changing the flow rate and / or flow volume of the water, the water pressure in the water storage space 31 can be adjusted. When the water pressure in the water storage space 31 gradually increases, the water in the water storage space 31 can exert a pushing force on the movable part 3, driving the movable part 3 to move towards the water outlet 4. During the process of the movable part 3 moving towards the water outlet 4, the ejector part 33 can block part of the water outlet hole on the corresponding elastic water outlet part 43. The ejector part 33 can also push against the corresponding elastic water outlet part 43, causing the elastic water outlet part 43 to undergo elastic deformation to change the water outlet direction. See the specific reference. Figure 7 , Figure 9 and Figure 11 In other words, driven by the water pressure in the water storage space 31, the cooperation between the top part 33 and the elastic water outlet part 43 allows for both changing the number of water outlets and adjusting the water outlet direction, thereby achieving the effect of different water types from the same outlet to meet user needs. Furthermore, due to the simple structure, relatively few parts, and ease of assembly of this water outlet device, switching between various water types is smooth, contributing to a better user experience.

[0031] Specifically, continue to refer to 2 and Figure 3The water outlet device also includes an elastic reset member 5. The elastic reset member 5 is disposed between the water outlet member 4 and the movable member 3. The movable member 3 moves towards the water outlet member 4 and presses against the elastic reset member 5. Exemplarily, the elastic reset member 5 can be a spring, such as a compression spring. The elastic reset member 5 is sandwiched between the water outlet member 4 and the movable member 3. When the water pressure in the water storage space 31 gradually increases, the movable member 3 overcomes the supporting force of the elastic reset member 5 and moves towards the water outlet member 4. Simultaneously, the movable member 3 presses against the elastic reset member 5, causing it to gradually compress. When the water pressure in the water storage space 31 decreases, the elastic reset member 5 pushes the movable member 3 away from the water outlet member 4 and returns to its original position.

[0032] More specifically, such as Figures 2 to 4 As shown, the water outlet device also includes a water distribution component 2. The water distribution component 2 is disposed between the housing 1 and the movable component 3, forming a water storage space 31 between them. The water distribution component 2 has multiple inlets with different cross-sectional areas. The water distribution component 2 can rotate relative to the housing 1, so that one of the inlets connects to the water inlet channel 12 and the water storage space 31. By changing the cross-sectional area of ​​the inlet connecting the water inlet channel 12 and the water storage space 31, the volume of water flowing from the water inlet channel 12 into the water storage space 31 can be controlled, thereby regulating the water pressure in the water storage space 31. (Refer to...) Figure 4 In this embodiment, the water distribution component 2 has a first water inlet 21, a second water inlet 22 and a third water inlet 23 arranged in ascending order of cross-sectional area.

[0033] More specifically, refer to Figures 3 to 12 The water outlet component 4 includes a water outlet plate 41 and multiple connecting portions 42. The water outlet plate 41 is spaced apart from the movable component 3. Multiple water outlets 411 are provided on the water outlet plate 41, and a connecting portion 42 is provided around the periphery of each water outlet 411. The connecting portion 42 extends away from the movable component 3, and an elastic water outlet portion 43 seals the end opening of the connecting portion 42. The connecting portion 42 and the elastic water outlet portion 43 cooperate to form a water outlet channel 421, and the ejector portion 33 is inserted into the corresponding water outlet channel 421. Figure 3 As shown by the dashed line, water flows sequentially through the inlet channel 12, the water storage space 31, the water passage 32, and the outlet 411 into the outlet channel 421, and then flows out from the outlet. The outlet channel 421 can collect the water flow, ensuring the smoothness and continuity of the water flow.

[0034] It is understood that in other embodiments, the connecting part 42 may be omitted, and the elastic water outlet 43 may be directly connected to the water outlet 411. With this configuration, the water flowing out of the water passage 32 can quickly diffuse to the entire upper surface of the water outlet 4 and flow out from multiple water outlets.

[0035] Furthermore, an annular water-guiding rib 436 is provided on the elastic water outlet 43. The water-guiding rib 436 and the ejector 33 are coaxially arranged. The water-guiding rib 436 has a connecting end 4361 connected to the elastic water outlet 43 and a free end 4362 extending toward the movable member 3. The cross-sectional dimension at the connecting end 4361 is larger than the cross-sectional dimension at the end of the ejector 33. In this embodiment, the water outlet includes a plurality of first water outlet holes 431 disposed on the outside of the water-guiding rib 436, a plurality of second water outlet holes 432 and a plurality of third water outlet holes 433 disposed on the inside of the water-guiding rib 436. The third water outlet holes 433 are directly opposite the end face of the ejector 33, and the second water outlet holes 432 are located between the outer wall of the ejector 33 and the inner wall of the water-guiding rib 436. In this embodiment, the elastic water outlet 43 has a disc-shaped structure. Multiple first water outlets 431, multiple second water outlets 432, and multiple third water outlets 433 are arranged in a circular array with the central axis of the elastic water outlet 43 as the center. The specific number of the first water outlets 431, second water outlets 432, and third water outlets 433 can be set according to actual needs and is not limited here. Of course, in other embodiments, the elastic water outlet 43 can also be a rectangular disc or other shapes, as long as a reasonable distribution of the multiple water outlets can be achieved; this will not be elaborated upon here.

[0036] like Figures 7 to 11 As shown, depending on the different water pressures within the water storage space 31, the bottom wall of the elastic water outlet 43 has a first state recessed towards the movable member 3, a third state parallel to the surface of the water outlet member 4, and a second state protruding away from the movable member 3. The ejector 33 can push the elastic water outlet 43 to elastically deform from the first state to the third state and finally to the second state, while blocking part of the water outlet holes. During the process of the ejector 33 pushing against the elastic water outlet 43, the first water outlet hole 431, the second water outlet hole 432, and the third water outlet hole 433 each have different water outlet patterns.

[0037] Reference Figure 7 and Figure 8 When water flows through the first inlet 21, due to the small inlet area, the water pressure in the water storage space 31 is small, resulting in a small compression of the elastic reset member 5 by the water flow pressure. The movable member 3 moves little or not at all towards the outlet member 4. There is a gap between the ejector portion 33 on the movable member 3 and the elastic outlet portion 43, and the elastic outlet portion 43 is in the first state. At this time, the end face of the ejector portion 33 does not contact the elastic outlet portion 43. Along the direction from the connecting end 4361 to the free end 4362, the cross-sectional size of the water guide rib 436 gradually increases, and multiple first outlet holes 431, multiple second outlet holes 432, and multiple third outlet holes 433 simultaneously discharge water. The water flows from the first outlet holes 431, second outlet holes 432, and third outlet holes 433 converge after flowing out. The water pattern is as follows: Figure 8As shown, this water type is named "shower water". The characteristics of shower water are a small water jet and a gentle water spray.

[0038] Reference Figure 9 and Figure 10 When water flows through the second inlet 22, the inlet area increases, the water pressure in the storage space 31 increases, and the compression of the elastic reset member 5 by the water pressure increases. The movable member 3 moves towards the outlet member 4, and the ejector part 33 on the movable member 3 pushes against the elastic outlet part 43, causing it to undergo elastic deformation and become parallel to the surface of the outlet member 4. At the same time, the ejector part 33 abuts against and blocks the third outlet hole 433, and the elastic outlet part 43 is in the third state. Along the direction from the connecting end 4361 to the free end 4362, the cross-sectional dimension of the water guide rib 436 remains unchanged, and multiple first outlet holes 431 and multiple second outlet holes 432 discharge water simultaneously. The water from the first outlet holes 431 and the second outlet holes 432 flows out vertically. The water pattern is as follows. Figure 10 As shown, this water type is named "Fine Rain Water". The characteristics of Fine Rain Water are that there are many water columns and moderate water splashes.

[0039] It should be noted that, in order to ensure the sealing effect of the ejector 33 on the third water outlet 433, the end face of the ejector 33 is provided with protrusions 331 corresponding to the multiple third water outlets 433, and each protrusion 331 can be inserted into the corresponding third water outlet 433.

[0040] Reference Figure 11 and Figure 12 When water flows through the third inlet 23, the inlet area is at its maximum, the water pressure in the storage space 31 is at its maximum, and the pressure of the water flow on the elastic reset member 5 is at its maximum. The ejector part 33 on the movable member 3 pushes the elastic water outlet part 43 against the lower surface of the water outlet part 4, and the elastic water outlet part 43 is in the second state. At the same time, along the direction from the connecting end 4361 to the free end 4362, the cross-sectional size of the water guide rib 436 gradually decreases, and the free end 4362 abuts against the outer wall of the ejector part 33. The water guide rib 436 seals the second water outlet 432, and the protrusion 331 on the ejector part 33 seals the third water outlet 433. Only multiple first water outlets 431 are left to discharge water simultaneously, and the water from the first water outlets 431 diffuses outward. Water pattern as follows Figure 12 As shown, this water type is named "Powerful Weaving Water". The characteristics of Powerful Weaving Water are a small water column and a large water splash impact.

[0041] Optionally, such as Figure 1 , Figure 2 and Figure 13As shown, the water outlet device also includes an outlet cover 6. The outlet cover 6 is located on the side of the water outlet component 4 facing away from the movable component 3 and is connected to the water distribution component 2. The outlet cover 6 is provided with multiple through holes 611 corresponding to the elastic water outlet parts 43. Each set of connecting parts 42 and elastic water outlet parts 43 can be inserted into the corresponding through holes 611 to discharge water. The outlet cover 6 can drive the water distribution component 2 to rotate under the action of external force, so that one of the water inlets is connected between the water inlet channel 12 and the water storage space 31. The connection structure between the outlet cover 6 and the water distribution component 2 is prior art and will not be described in detail here.

[0042] Specifically, the water outlet cover 6 includes a cover body 61 and a lever part 62. The cover body 61 has the aforementioned through hole 611, and the lever part 62 is connected to the side of the cover body 61 opposite to the water outlet component 4. The lever part 62 and the cover body 61 can be an integral structure. The lever part 62 helps the user to grip and exert force, thus making it easier to rotate the cover body 61 to achieve the rotation of the water outlet cover 6 relative to the housing 1.

[0043] Example 2 This embodiment provides a water outlet device, which is basically the same as the water outlet device provided in Embodiment 1. The difference between this embodiment and Embodiment 1 is that the structures of the water distribution component 2 and the water outlet component 4 are different.

[0044] In this embodiment, as Figure 14 and Figure 15 As shown, the water distribution component 2 has a fourth water inlet 24 and a fifth water inlet 25 arranged in ascending order of cross-sectional area. The cross-sectional dimension at the connecting end 4361 of the water guide rib 436 on the elastic water outlet 43 is not less than the cross-sectional dimension of the end of the top outlet 33. The water outlet includes a plurality of fourth water outlet holes 434 disposed on the outside of the water guide rib 436 and a plurality of fifth water outlet holes 435 disposed on the inside of the water guide rib 436.

[0045] Among them, reference Figure 15 The multiple fourth water outlet holes 434 are all circular holes, and are arranged in a circular array with the central axis of the elastic water outlet part 43 as the center. The multiple fifth water outlet holes 435 are elongated holes, and the extension direction of each elongated hole is parallel to the radial direction of the elastic water outlet part 43. The multiple fifth water outlet holes 435 are also arranged in a circular array with the central axis of the elastic water outlet part 43 as the center.

[0046] like Figures 16 to 19As shown, depending on the different water pressures within the water storage space 31, the bottom wall of the elastic water outlet 43 has a first state that is recessed towards the movable member 3 and a second state that is protruding away from the movable member 3. The ejector 33 can push the corresponding elastic water outlet 43 to elastically deform from the first state to the second state, and block part of the water outlet hole. During the process of the ejector 33 pushing the elastic water outlet 43, the fourth water outlet hole 434 and the fifth water outlet hole 435 each have different water outlet patterns.

[0047] Reference Figure 16 and Figure 17 When water flows through the fourth inlet 24, due to the small inlet area, the water pressure in the water storage space 31 is small, resulting in a small compression of the elastic reset member 5 by the water flow pressure. The movable member 3 moves little or not at all towards the outlet member 4. There is a gap between the ejector part 33 on the movable member 3 and the elastic outlet part 43, and the elastic outlet part 43 is in the first state. At this time, the end face of the ejector part 33 does not contact the elastic outlet part 43. Along the direction from the connecting end 4361 to the free end 4362, the cross-sectional size of the water guide rib 436 gradually increases, and the free end 4362 of the water guide rib 436 abuts against the inner wall of the connecting part 42. The water guide rib 436 blocks multiple fourth outlet holes 434, and only multiple fifth outlet holes 435 discharge water simultaneously. The water flow from the fifth outlet hole 435 diffuses slightly outward in the vertical direction. (Water pattern as follows) Figure 17 As shown, this water type is named "Silky Rain Water". The characteristics of Silky Rain Water are that there are fewer water columns and moderate water splashes.

[0048] Reference Figure 18 and Figure 19 When water flows through the fifth inlet 25, the inlet area is at its maximum, the water pressure in the storage space 31 is at its maximum, and the compression of the elastic reset member 5 by the water pressure is at its maximum. The ejector part 33 on the movable member 3 pushes the elastic water outlet part 43 against the lower surface of the water outlet part 4, and the elastic water outlet part 43 is in the second state. At this time, along the direction from the connecting end 4361 to the free end 4362, the cross-sectional size of the water guide rib 436 gradually decreases, and the free end 4362 abuts against the outer wall of the ejector part 33. The water guide rib 436 seals the fifth water outlet 435, and only multiple fourth water outlets 434 discharge water simultaneously. The water from the fourth water outlets 434 diffuses outward. Water pattern as follows Figure 19 As shown, this water type is named "blade water" because the water droplets from a single outlet resemble blades.

[0049] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A water outlet device, characterized in that, include: The shell (1) is provided with a receiving cavity (11) and a water inlet channel (12) communicating with the receiving cavity (11). The movable part (3) is disposed inside the housing (1) and cooperates with the receiving cavity (11) to form a water storage space (31). The water pressure in the water storage space (31) is adjustable. The movable part (3) has multiple ejector parts (33) on the side away from the water storage space (31). The water outlet component (4) is located on the side of the movable component (3) away from the water storage space (31). The water outlet component (4) includes multiple elastic water outlet parts (43) that correspond one-to-one with the top outlet part (33). Multiple water outlet holes are provided on the elastic water outlet part (43). The movable component (3) can move toward the water outlet component (4) under the action of water pressure in the water storage space (31). The top outlet part (33) can block part of the water outlet hole on the corresponding elastic water outlet part (43). The top outlet part (33) can also push against the corresponding elastic water outlet part (43) to make the elastic water outlet part (43) undergo elastic deformation to change the water outlet direction of the water outlet hole. Depending on the different water pressures in the water storage space (31), the bottom wall of the elastic water outlet (43) has a first state that is recessed toward the movable member (3) and a second state that is protruding away from the movable member (3). The top part (33) can be pushed by the water pressure in the water storage space (31) to elastically deform from the first state to the second state. The elastic water outlet (43) is provided with an annular water guide rib (436), the water guide rib (436) has a connecting end (4361) connected to the elastic water outlet (43) and a free end (4362) extending toward the movable member (3); the water outlet includes a plurality of first water outlets (431) provided on the outside of the water guide rib (436) and a plurality of second water outlets (432) located on the inside of the water guide rib (436). When the elastic water outlet (43) is in the first state, the top outlet (33) is spaced apart from the elastic water outlet (43), and along the direction from the connecting end (4361) to the free end (4362), the cross-sectional size of the water guide rib (436) gradually increases, and multiple first water outlet holes (431) and multiple second water outlet holes (432) simultaneously discharge water; When the elastic water outlet (43) is in the second state, the top outlet (33) abuts against the elastic water outlet (43), pushes the bottom wall of the elastic water outlet (43) to undergo elastic deformation and protrudes away from the movable part (3). Along the direction from the connecting end (4361) to the free end (4362), the cross-sectional size of the water guide rib (436) gradually decreases and the free end (4362) abuts against the outer wall of the top outlet (33). Multiple second water outlet holes (432) are all closed and no water is discharged, while multiple first water outlet holes (431) discharge water simultaneously.

2. The water outlet device according to claim 1, characterized in that, The water-guiding ribs (436) and the top part (33) are coaxially arranged.

3. The water outlet device according to claim 2, characterized in that, The bottom wall of the elastic water outlet (43) also has a third state that is parallel to the surface of the water outlet (4). The top part (33) can push the elastic water outlet (43) to elastically deform from the first state to the third state and finally deform to the second state.

4. The water outlet device according to claim 3, characterized in that, The water outlet also includes a plurality of third water outlets (433) located inside the water guide rib (436), the third water outlets (433) being directly opposite the end face of the top part (33), and the second water outlet (432) being located between the outer wall of the top part (33) and the inner wall of the water guide rib (436). When the elastic water outlet (43) is in the third state, the bottom wall of the elastic water outlet (43) undergoes elastic deformation under the push of the top outlet (33) and becomes parallel to the surface of the water outlet (4). The top outlet (33) abuts against the elastic water outlet (43) and blocks the third water outlet (433). Along the direction from the connecting end (4361) to the free end (4362), the cross-sectional dimension of the water guide rib (436) remains unchanged, and multiple first water outlets (431) and multiple second water outlets (432) simultaneously discharge water.

5. The water outlet device according to claim 2, characterized in that, The water outlet component (4) includes a water outlet plate (41) and multiple connecting parts (42). The water outlet plate (41) is spaced apart from the movable component (3). Multiple water outlets (411) are provided on the water outlet plate (41). Each water outlet (411) is provided with a connecting part (42) around its periphery. The connecting part (42) extends away from the movable component (3). The elastic water outlet part (43) seals the end opening of the connecting part (42). The connecting part (42) and the elastic water outlet part (43) cooperate to form a water outlet channel (421). The top part (33) is inserted into the corresponding water outlet channel (421). The water flows sequentially through the water inlet channel (12), the water storage space (31), and the water outlet (411) into the water outlet channel (421) and flows out from the water outlet hole.

6. The water outlet device according to claim 5, characterized in that, Depending on the different water pressures in the water storage space (31), the bottom wall of the elastic water outlet (43) has a first state that is recessed toward the movable member (3) and a second state that is protruding away from the movable member (3). The top part (33) can push the corresponding elastic water outlet (43) to elastically deform from the first state to the second state and block part of the water outlet.

7. The water outlet device according to claim 6, characterized in that, The water outlet includes a plurality of fourth water outlets (434) disposed on the outside of the water guide rib (436) and a plurality of fifth water outlets (435) located on the inside of the water guide rib (436). When the elastic water outlet (43) is in the first state, the top outlet (33) is spaced apart from the elastic water outlet (43), and along the direction from the connecting end (4361) to the free end (4362), the cross-sectional size of the water guide rib (436) gradually increases, the free end (4362) abuts against the inner wall of the connecting part (42), and multiple fourth water outlets (434) are all closed and no water is discharged, while multiple fifth water outlets (435) discharge water simultaneously; When the elastic water outlet (43) is in the second state, the top part (33) pushes against the bottom wall of the elastic water outlet (43) to undergo elastic deformation and protrude away from the movable part (3). Along the direction from the connecting end (4361) to the free end (4362), the cross-sectional size of the water guide rib (436) gradually decreases and the free end (4362) abuts against the outer wall of the top part (33). Multiple fifth water outlets (435) are closed and no water is discharged, while multiple fourth water outlets (434) discharge water simultaneously.

8. The water outlet device according to any one of claims 1-7, characterized in that, The water outlet device also includes a water distribution component (2), which is disposed between the housing (1) and the movable component (3). The water distribution component (2) and the movable component (3) form the water storage space (31). The water distribution component (2) has multiple water inlets with different cross-sectional areas. The water distribution component (2) can rotate relative to the housing (1) so that one of the water inlets is connected between the water inlet channel (12) and the water storage space (31).

9. The water outlet device according to claim 8, characterized in that, The water outlet device also includes a water outlet cover (6), which is located on the side of the water outlet component (4) away from the movable component (3) and connected to the water distribution component (2). The water outlet cover (6) is provided with a plurality of through holes (611) corresponding one-to-one with the elastic water outlet part (43). The water outlet cover (6) can drive the water distribution component (2) to rotate under the action of external force.

10. The water outlet device according to any one of claims 1-7, characterized in that, The water outlet device also includes an elastic reset member (5), which is disposed between the water outlet member (4) and the movable member (3). The movable member (3) moves toward the water outlet member (4) and presses against the elastic reset member (5).

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