Water outlet device and shower equipment

By designing multiple independent water passages and alternating rotation of the baffle plate in the shower head, combined with the design of the guide plate and impeller, a massage effect is achieved in the water outlet device, solving the problem of the single water outlet mode of existing shower heads and improving the user's showering experience.

CN223761223UActive Publication Date: 2026-01-06FOSHAN DAHUI BIO TECH CO LTD
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Patent Information

Application Number
CN202520003501.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-06
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

In the existing technology, most existing shower heads are direct-flow water sprayers with a relatively simple water output method. Furthermore, some shower heads on the market with massage functions have limited massage effects and cannot achieve the effects of relieving fatigue and stress, resulting in a poor user experience.

Method used

Design a water outlet device with two independent water passage chambers inside the housing. The water passage chambers are independent of each other. A baffle plate is rotatably set inside the housing. The water passage holes are alternately connected to the water inlet holes of the water passage chambers in different areas. By combining the design of the water guide plate, impeller and swing plate, the water outlet holes of the water passage chambers in different areas can be periodically switched. By the difference in the diameter of the water inlet hole and the water passage hole in different areas, water flow with different flow rates and volumes is generated to achieve a massage effect.

Benefits of technology

By periodically alternating the water outlet areas and the differences in the diameter of the water outlet holes, a stronger flushing sensation is generated, bringing a better massage experience and improving the user's shower experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bathroom accessories, and discloses a water outlet device and shower equipment, and the water outlet device comprises a shell and a water retaining disc. The shell is provided with at least two independent water passing cavities, and the shell is provided with a water inlet hole and a water outlet hole which are communicated with the water passing cavities and correspond to the area where each water passing cavity is located. The water retaining disc is rotationally arranged in the shell, water through holes are formed in the water retaining disc, and in the rotating process of the water retaining disc, the water through holes can be alternately communicated with the water inlet holes of the water through cavities in different areas at different moments, so that the water outlet holes of the water through cavities in different areas can periodically and alternately discharge water, and the massage effect on a user is achieved. Due to the fact that the diameters of the water inlet holes of every two adjacent water passing cavities are different, and the diameters of the water passing holes are not smaller than the largest diameter of the water inlet holes, the flow speeds and flows of water flowing to the different water passing cavities are different, the impact strength of water flowing out of the corresponding water outlet holes is different, and therefore the better massage effect can be achieved; and the shower experience feeling of the user is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bathroom, especially to a water outlet device and shower equipment. BACKGROUND

[0002] In the prior art, common shower gondolas are mostly straight out of water, and the water outlet mode is relatively single. Moreover, the functional requirements of users for shower gondolas are not limited to cleaning, and more users hope to achieve the purpose of relieving fatigue and reducing pressure through showering.

[0003] Some shower gondolas with massage function on the market usually design impellers to intermittently block part of the water outlet holes to form pulse water flow for massage, but the massage effect is limited, and it is difficult to achieve good fatigue relief and pressure reduction effect, and the shower experience of users is poor.

[0004] Therefore, there is an urgent need for a water outlet device and shower equipment to solve the above problems. UTILITY MODEL CONTENT

[0005] Based on the above problems, the purpose of the utility model is to provide a water outlet device and shower equipment, which can enhance the massage effect and improve the shower experience of users.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] On the one hand, a water outlet device is provided, which comprises:

[0008] A shell is provided with at least two mutually independent water passing cavities, and the shell is provided with a water inlet hole and a water outlet hole corresponding to each water passing cavity, and the hole diameter of the water inlet holes of two adjacent water passing cavities is different.

[0009] A water baffle is rotatably arranged in the shell, and the water baffle is provided with a water passing hole, and the hole diameter of the water passing hole is not less than the largest hole diameter of all water inlet holes; during rotation of the water baffle, the water passing hole can be alternately communicated with the water inlet holes of the water passing cavities in different areas.

[0010] As an optional scheme of the water outlet device of the utility model, the shell is provided with two water passing cavities, namely a first water passing cavity and a second water passing cavity, and the area where the first water passing cavity is located is surrounded outside the area where the second water passing cavity is located.

[0011] Alternatively, at least two water passing cavities are distributed along the circumference of the shell.

[0012] As optional scheme of the water outlet device, the water inlet hole of the first water passing cavity is a first water inlet hole, the water inlet hole of the second water passing cavity is a second water inlet hole, and a plurality of the first water inlet holes and a plurality of the second water inlet holes are arranged.

[0013] And / or, the water outlet hole of the first water passing cavity is a first water outlet hole, the water outlet hole of the second water passing cavity is a second water outlet hole, a plurality of the first water outlet holes and a plurality of the second water outlet holes are arranged, a plurality of the first water outlet holes are distributed in a circumferential direction at intervals, a plurality of the second water outlet holes are distributed in a circumferential direction at intervals, and the plurality of the second water outlet holes are located in a region formed by the plurality of the first water outlet holes.

[0014] As optional scheme of the water outlet device, the cavity is formed in the shell, a partition rib is arranged in the cavity, and the first water passing cavity and the second water passing cavity are formed by the partition rib in the cavity.

[0015] The partition rib extends in a circumferential direction in a serpentine shape, so that the partition rib forms a plurality of first grooves distributed in a circumferential direction at intervals on one side of the first water passing cavity, the partition rib forms a plurality of second grooves distributed in a circumferential direction at intervals on one side of the second water passing cavity, the plurality of the first grooves and the plurality of the second grooves are distributed in a circumferential direction at intervals, and a region where the first grooves are located is opposite to the first water inlet hole, and a region where the second grooves are located is opposite to the second water inlet hole.

[0016] As optional scheme of the water outlet device, a plurality of the water passing holes are arranged in a circumferential direction on the water baffle, the number of the first water inlet holes is an integral multiple of the number of the water passing holes, the first water inlet holes include a plurality of groups, the number and distribution of the first water inlet holes in the same group are the same as the number and distribution of the water passing holes, the number of the second water inlet holes is an integral multiple of the number of the water passing holes, the second water inlet holes include a plurality of groups, and the number and distribution of the second water inlet holes in the same group are the same as the number and distribution of the water passing holes.

[0017] The number of the second water inlet holes is an integral multiple of the number of the water passing holes, the second water inlet holes include a plurality of groups, the number and distribution of the second water inlet holes in the same group are the same as the number and distribution of the water passing holes.

[0018] As optional scheme of the water outlet device, the size of the first water inlet hole is smaller than the size of the second water inlet hole, and the size of the water passing hole is not smaller than the size of the second water inlet hole.

[0019] As optional scheme of the water outlet device, the water outlet device further includes a water guide disc, an impeller and a swing disc, the water guide disc, the impeller, the swing disc and the water baffle are sequentially arranged in the shell in a water inlet direction.

[0020] The impeller is rotatably connected to the water guide plate, the swing plate is connected to the impeller and is eccentrically set relative to the rotation center of the impeller, and the water baffle is drivenly connected to the swing plate; the water guide plate is provided with an inclined water guide hole, and the water flow output through the water guide hole can drive the impeller to drive the swing plate to rotate eccentrically, so that the swing plate drives the water baffle to rotate within the housing.

[0021] As an optional solution for the water outlet device of this utility model, the water baffle is provided with at least two protruding structures, and the swing plate is provided with multiple water distribution holes. At least two of the water distribution holes correspond to at least two of the protruding structures, and the protruding structures can be inserted into the corresponding water distribution holes and move within the water distribution holes.

[0022] And / or, the water outlet device further includes a rotating shaft, the impeller having a first shaft hole, the swing disk having a second shaft hole, and the baffle disk having a third shaft hole. One end of the rotating shaft is connected to the water guide disk, and the other end of the rotating shaft passes through the first shaft hole, the second shaft hole, and the third shaft hole and is connected to the housing. The rotating shaft is rotatably engaged with the first shaft hole, and / or, the rotating shaft is rotatably connected to the water guide disk and the housing.

[0023] And / or, the impeller is provided with an eccentric convex shaft, the eccentric convex shaft is eccentrically arranged relative to the rotation center of the impeller, the swing disk is provided with a second shaft hole, and the eccentric convex shaft is inserted into the second shaft hole;

[0024] And / or, the outer edge of the swing disk is provided with a plurality of first teeth spaced apart circumferentially, and the inner wall of the housing is provided with a plurality of second teeth spaced apart circumferentially, the number of first teeth being less than the number of second teeth, and the first teeth being able to mesh with the second teeth for transmission.

[0025] As an optional solution for the water outlet device of this utility model, the water outlet device further includes a cover, the housing has a receiving cavity, the water baffle is located in the receiving cavity, the cover is detachably connected to the housing and can block the opening of the receiving cavity;

[0026] The cover is provided with a water inlet pipe connector, one end of which is connected to the accommodating cavity, and the other end is configured to be connected to the water inlet pipe.

[0027] On the other hand, a shower device is provided, including a shower head and a water outlet device as described above, wherein the shower head is provided with a mounting cavity and the water outlet device is installed in the mounting cavity.

[0028] The beneficial effects of this utility model are as follows:

[0029] The water outlet device and shower equipment provided by this utility model allow the baffle plate to rotate within the housing after water is introduced. When the baffle plate rotates to the point where the water inlet connects with the inlet of a certain water chamber, water enters the current water chamber through the inlet and is sprayed out through the outlet of that water chamber. As the baffle plate rotates continuously, the water inlet on the baffle plate connects with the inlet of different areas of the water chamber at different times, allowing the outlets of different areas of the water chamber to periodically alternate, producing a massage effect for the user. Furthermore, because the water outlet area is different at different times, the area of ​​water spray felt by the user is constantly changing, resulting in a better massage experience. In addition, because the inlet diameters of two adjacent water chambers are different, and the diameter of the water inlet is not less than the largest diameter among all inlet holes, the flow rate and volume of water flowing into different water chambers are different, resulting in different water impact forces at the corresponding outlets. This produces a stronger flushing sensation, providing a better massage experience and improving the user's showering experience. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the water outlet device provided in a specific embodiment of this utility model;

[0032] Figure 2 This is a longitudinal cross-sectional view of the water outlet device provided in a specific embodiment of this utility model;

[0033] Figure 3 This is a first exploded view of the water outlet device provided in a specific embodiment of this utility model;

[0034] Figure 4 This is a second exploded view of the water outlet device provided in a specific embodiment of this utility model;

[0035] Figure 5 This is a cross-sectional view of the water outlet device provided in a specific embodiment of this utility model;

[0036] Figure 6 This is a schematic diagram showing the distribution of the first and second water inlets inside the housing provided in a specific embodiment of this utility model;

[0037] Figure 7 yes Figure 6 A schematic diagram showing the grouping of multiple first water inlets and multiple second water inlets;

[0038] Figure 8 This is a schematic diagram of the water outlet area of ​​the water outlet device provided in a specific embodiment of this utility model;

[0039] Figure 9 This is a schematic diagram of the water outlet form of the water outlet device provided in a specific embodiment of this utility model;

[0040] Figure 10 This is a schematic diagram of the first distribution of the first water inlet hole and the second water inlet hole inside the shell provided in Embodiment 2 of this utility model;

[0041] Figure 11 This is a schematic diagram of a second distribution of the first and second water inlets inside the housing provided in Embodiment 2 of this utility model;

[0042] Figure 12 This is a schematic diagram of the structure of the shower head provided in a specific embodiment of this utility model.

[0043] In the picture:

[0044] 1. Casing; 2. Water baffle; 3. Water guide plate; 4. Impeller; 5. Swing plate; 6. Shaft; 7. Cover;

[0045] 10. Receiving cavity; 11. First water passage cavity; 12. Second water passage cavity; 13. Separating rib; 14. Second tooth; 15. First protrusion; 16. Rotating groove; 17. First connecting ear;

[0046] 111. First water inlet; 112. First water outlet;

[0047] 121. Second water inlet; 122. Second water outlet;

[0048] 131. First groove; 132. Second groove;

[0049] 151. Second socket;

[0050] 21. Water passage hole; 22. Protruding structure; 23. Third shaft hole; 24. Second protrusion;

[0051] 31. Water guide hole; 32. First insertion hole;

[0052] 41. First shaft hole; 42. Eccentric convex shaft;

[0053] 51. Water distribution hole; 52. Second shaft hole; 53. First tooth;

[0054] 71. Water inlet pipe connector; 72. Second connecting lug; 73. Compression ring;

[0055] 100. Shower head. Detailed Implementation

[0056] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0057] In the description of this utility model, it should be noted that the terms "center," "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. They are used only for the convenience of describing this utility model 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 this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Specifically, the terms "first position" and "second position" refer to two different positions.

[0058] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0059] Example 1

[0060] like Figures 1 to 8 As shown, this embodiment provides a water outlet device that can enhance the massage effect and improve the user's showering experience. The water outlet device includes a housing 1 and a water baffle 2.

[0061] The shell 1 has at least two independent water passage chambers. For each water passage chamber, the shell 1 has an inlet and an outlet that communicate with the water passage chamber. The inlet diameters of adjacent water passage chambers are different. A baffle plate 2 is rotatably mounted inside the shell 1. The baffle plate 2 has water passage holes 21, the diameter of which is not less than the largest diameter of all inlet holes. During the rotation of the baffle plate 2, the water passage holes 21 can alternately communicate with the inlet holes of the water passage chambers in different areas.

[0062] The water outlet device provided in this embodiment allows the water baffle plate 2 to rotate within the housing 1 after water is introduced into the housing 1. When the water baffle plate 2 rotates to the point where the water inlet 21 connects with the water inlet of a certain water passage chamber, water enters the current water passage chamber through the water inlet and is sprayed out through the water outlet of that water passage chamber. As the water baffle plate 2 rotates continuously, the water inlet 21 on the water baffle plate 2 connects with the water inlet of different areas of the water passage chamber at different times, thereby enabling the water outlets of different areas of the water passage chamber to periodically alternate and switch water flow, producing a massage effect on the user. Furthermore, because the water flow area is different at different times, the area of ​​water spray felt by the user is constantly changing, resulting in a better massage experience.

[0063] Furthermore, since the inlet hole diameters of the two adjacent water passages are different, and the diameter of the water passage 21 is not less than the largest diameter among all the inlet holes, the flow rate and flow volume of the water flowing into the different water passages are different, and the water impact force of the corresponding outlet holes are different, which can produce a stronger flushing sensation, bring a better massage experience, and improve the user's shower experience.

[0064] See Figure 1 , Figure 2 and Figure 5 The shell 1 has two water passage chambers, namely a first water passage chamber 11 and a second water passage chamber 12. The area where the first water passage chamber 11 is located surrounds the area where the second water passage chamber 12 is located. That is, the shell 1 has water outlet areas arranged in an inner and outer ring at intervals, corresponding to... Figure 1 and Figure 5 In the case 1, both the middle and outer regions of the shell 1 have water outlets. During the rotation of the baffle plate 2, the water outlets in the middle region and the outer region alternately release water to produce a massage effect on the user.

[0065] In other embodiments, at least two water passages may be designed to be circumferentially spaced apart on the housing 1. For example, three water passages may be designed, with the three water passages equally spaced circumferentially. During the rotation of the baffle plate 2, the water outlets of the three water passages alternately flow water circumferentially. Alternatively, two water passages may be provided, arranged left and right. The number and distribution of water passages are not limited to those listed above and can be adapted to actual needs.

[0066] See Figure 3 , Figure 4 , Figure 5 and Figure 6The first water passage chamber 11 has a first water inlet hole 111, and the second water passage chamber 12 has a second water inlet hole 121. Multiple first water inlets 111 and multiple second water inlets 121 are provided, and these are staggered circumferentially and located on the same circumference. With this arrangement, during the rotation of the baffle plate 2, the water passage holes 21 on the baffle plate 2 can periodically alternate with the first water inlets 111 and the second water inlets 121, thereby allowing water to flow alternately through the first water passage chamber 11 and the second water passage chamber 12.

[0067] Continue reading Figure 3 , Figure 4 , Figure 5 and Figure 6 The first water passage 11 has a first water outlet 112, and the second water passage 12 has a second water outlet 122. Multiple first water outlets 112 and multiple second water outlets 122 are provided. The multiple first water outlets 112 are spaced apart circumferentially, and the multiple second water outlets 122 are also spaced apart circumferentially, located within the area enclosed by the multiple first water outlets 112. When water flows through the first water passage 11, water flows out of the multiple first water outlets 112; when water flows through the second water passage 12, water flows out of the multiple second water outlets 122.

[0068] Specifically, in this embodiment Figure 4 , Figure 5 and Figure 6 Taking the first water inlet hole 111 and the second water inlet hole 121 arranged sequentially along the circumference as an example, at a certain moment, assuming that the water passage hole 21 is connected to the first water inlet hole 111, at this time, water flows out from the multiple first water outlet holes 112 of the first water passage cavity 11, that is... Figure 8 Water flows out of the outer ring water outlet. At the next moment, after the baffle plate 2 rotates a certain angle, the water passage 21 connects with the second water inlet 121. At this time, water flows out of the multiple second water outlets 122 of the second water passage chamber 12, i.e. Figure 8 Water flows out from the inner ring water outlet. This cycle repeats, allowing the outer and inner ring water outlets to alternately release water, achieving a massage effect.

[0069] like Figure 9 The diagram shows the water spray pattern when water is discharged from the outer ring water outlet (multiple first water outlets 112). Each first water outlet 112 can spray out granular water droplets to ensure the massage effect.

[0070] See Figure 5The housing 1 has a cavity, and a partition rib 13 is provided in the cavity. The partition rib 13 divides the cavity to form a first water passage cavity 11 and a second water passage cavity 12, so that the first water passage cavity 11 and the second water passage cavity 12 are independent of each other. Further, the partition rib 13 extends in a serpentine shape along the circumference, so that the partition rib 13 forms a plurality of first grooves 131 distributed circumferentially at intervals on one side of the first water passage cavity 11, and the partition rib 13 forms a plurality of second grooves 132 distributed circumferentially at intervals on one side of the second water passage cavity 12. The plurality of first grooves 131 and the plurality of second grooves 132 are staggered along the circumference, and the area where the first groove 131 is located is directly opposite the first water inlet hole 111, and the area where the second groove 132 is located is directly opposite the second water inlet hole 121. This arrangement ensures that multiple first water inlets 111 and multiple second water inlets 121 are staggered along the circumference on the same circumference, guaranteeing that each first water inlet 111 is connected only to the first water passage chamber 11, and each second water inlet 121 is connected only to the second water passage chamber 12.

[0071] Specifically, when the water passage 21 of the baffle plate 2 is connected to the first water inlet 111, water flows through the water passage 21 and the first water inlet 111 to the area where the first groove 131 is located, causing the first water passage chamber 11 to be filled with water and multiple first water outlets 112 to discharge water. When the water passage 21 of the baffle plate 2 is connected to the second water inlet 121, water flows through the water passage 21 and the second water inlet 121 to the area where the second groove 132 is located, causing the second water passage chamber 12 to be filled with water and multiple second water outlets 122 to discharge water.

[0072] In this embodiment, see Figure 5 and Figure 6 Each area of ​​the first groove 131 is provided with a first water outlet 112, that is, the number of first water outlets 112 is the same as the number of first water inlets 111. Furthermore, the first water outlets 112 and the first water inlets 111 are arranged coaxially and directly opposite each other, which can ensure that the water flow sprayed from the first water outlets 112 has a certain impact force.

[0073] In other embodiments, the number of first water outlet holes 112 can also be designed to be different from the number of first water inlet holes 111. The first water outlet holes 112 and the first groove 131 are arranged in a staggered manner, which can be adjusted according to actual needs, and is not limited to the above-listed settings.

[0074] See Figure 5 The second water outlet 122 is located in the middle area inside the partition rib 13, and the number of the second water outlet 122 is less than the number of the second water inlet 121. In other embodiments, the number of the second water outlet 122 can also be designed to be the same as the number of the second water inlet 121, as long as the water output requirement can be met.

[0075] See Figure 4 andFigure 6 The size of the first water inlet 111 is smaller than the size of the second water inlet 121, while the size of the water passage 21 is not smaller than the size of the second water inlet 121. This arrangement allows multiple first water outlets 112 to output a gentler water flow when the water passage 21 is connected to the first water inlet 111. When the water passage 21 is connected to the second water inlet 121, more water flows into the second water passage 12, allowing multiple second water outlets 122 to output a stronger water flow. The multiple first water outlets 112 and multiple second water outlets 122 alternately output water flows with varying impact intensities, resulting in a better massage experience.

[0076] In other embodiments, the size of the first water inlet hole 111 may be designed to be larger than the size of the second water outlet hole 122, and the size of the water passage hole 21 may be designed to be no smaller than the size of the first water inlet hole 111.

[0077] See Figure 4 , Figure 6 and Figure 7 The baffle plate 2 has multiple water passage holes 21 spaced circumferentially. The number of first water inlets 111 is an integer multiple of the number of water passage holes 21. The first water inlets 111 include several groups, and the number and distribution of the first water inlets 111 in the same group are the same as the number and distribution of the water passage holes 21. With this configuration, at a certain moment, the multiple water passage holes 21 on the baffle plate 2 can simultaneously connect one-to-one with the multiple first water inlets 111 in the same group, ensuring sufficient water intake in the first water passage cavity 11 and relatively uniform water flow, thereby improving the water output stability of the first water outlet hole 112.

[0078] Furthermore, the number of second water inlets 121 is an integer multiple of the number of water passage holes 21. The second water inlets 121 comprise several groups, and the number and distribution of the second water inlets 121 within the same group are the same as the number and distribution of the water passage holes 21. At any given time, multiple water passage holes 21 on the baffle plate 2 can simultaneously connect one-to-one with multiple second water inlets 121 within the same group, ensuring sufficient water intake into the second water passage cavity 12, relatively uniform water flow, and improved water outlet stability of the second water outlet hole 122.

[0079] See Figure 4 , Figure 6 and Figure 7 For example, the water baffle plate 2 is provided with four water passage holes 21, and the first water inlet hole 111 and the second water inlet hole 121 are each provided with eight, that is, there are two sets of first water inlet holes 111 and two sets of second water inlet holes 121, which are arranged adjacent to each other in the circumferential direction. Figure 7 As shown, when the four water inlets 21 rotate with the water baffle plate 2 to be aligned with the four first water inlets 111 corresponding to each solid-lined square, water flows through the first water inlet chamber 11, corresponding to... Figure 8Water flows out of the outer ring water outlet; when the four water passage holes 21 rotate with the water baffle plate 2 to be aligned with the four second water inlet holes 121 corresponding to each dotted square, water flows into the second water passage chamber 12, corresponding to... Figure 8 Water flows out from the inner ring water outlet.

[0080] Furthermore, multiple first water inlets 111 and multiple second water inlets 121 are arranged at equal intervals in the circumferential direction. Since the first water inlets 111 and the second water inlets 121 are arranged adjacent to each other, the first water outlet 112 and the second water outlet 122 alternate once every time the baffle plate 2 rotates by a fixed angle.

[0081] In other embodiments, the number of water passage holes 21 can be adaptively increased or decreased. For example, two or three equal numbers of water passage holes 21 can be provided, and correspondingly, a first water inlet hole 111 and a second water inlet hole 121 can be provided in an integer multiple of the number of water passage holes 21. The first water inlet hole 111 and the second water inlet hole 121 can be arranged at equal intervals or at non-equal intervals in the circumferential direction.

[0082] See Figure 2 , Figure 3 and Figure 4 The water outlet device also includes a water guide plate 3, an impeller 4, and a swing plate 5. The water guide plate 3, impeller 4, swing plate 5, and baffle plate 2 are arranged sequentially in the housing 1 along the water inlet direction. The impeller 4 is rotatably connected to the water guide plate 3, the swing plate 5 is connected to the impeller 4 and is eccentrically set relative to the rotation center of the impeller 4, and the baffle plate 2 is drively connected to the swing plate 5. The water guide plate 3 is provided with an inclined water guide hole 31. The water flow output through the water guide hole 31 can drive the impeller 4 to drive the swing plate 5 to rotate eccentrically, so that the swing plate 5 drives the baffle plate 2 to rotate in the housing 1.

[0083] Specifically, the water flows sequentially through the guide plate 3, impeller 4, swing plate 5, and baffle plate 2, finally exiting from the outlet holes (first outlet hole 112, second outlet hole 122). The inclined guide hole 31 changes the direction of water flow, causing the water to flow obliquely towards the impeller 4, generating a rotational torque on the impeller 4 and driving it to rotate within the housing 1. Simultaneously, the impeller 4 drives the swing plate 5 to rotate eccentrically within the housing 1, and the swing plate 5 drives the baffle plate 2 to rotate synchronously within the housing 1. This allows the water passage holes 21 on the baffle plate 2 to alternately connect with the inlet holes (first inlet hole 111, second inlet hole 121) of different areas of the water passage chamber, achieving periodic alternating water output from the outlet holes of different areas of the water passage chamber. The eccentric motion of the swing plate 5 decelerates the baffle plate 2, making the rotation speed of the baffle plate 2 more uniform and ensuring a stable water flow.

[0084] See Figure 2 , Figure 3 and Figure 4The water outlet device also includes a rotating shaft 6. The impeller 4 has a first shaft hole 41, the swing disk 5 has a second shaft hole 52, and the baffle disk 2 has a third shaft hole 23. One end of the rotating shaft 6 is connected to the guide disk 3, and the other end of the rotating shaft 6 passes through the first shaft hole 41, the second shaft hole 52, and the third shaft hole 23 before connecting to the housing 1. The rotating shaft 6 is rotatably engaged with the first shaft hole 41, and / or the rotating shaft 6 is rotatably connected to the guide disk 3 and the housing 1, so that the impeller 4 can rotate smoothly under the action of water flow.

[0085] In this embodiment, the water guide plate 3 is provided with a first insertion hole 32, and the housing 1 is provided with a first protrusion 15. The first protrusion 15 is provided with a second insertion hole 151. One end of the rotating shaft 6 is inserted into the first insertion hole 32, and the other end is inserted into the second insertion hole 151. Further, the housing 1 is provided with a rotating groove 16 recessed around the first protrusion 15, and the water baffle 2 is provided with a second protrusion 24. The third shaft hole 23 passes through the second protrusion 24, and the second protrusion 24 is inserted into the rotating groove 16 and rotates in cooperation with the rotating groove 16, so that the water baffle 2 can rotate stably within the housing 1.

[0086] See Figure 3 and Figure 4 The baffle plate 2 is provided with at least two protruding structures 22, and the swing plate 5 is provided with multiple water distribution holes 51. At least two water distribution holes 51 correspond to at least two protruding structures 22, and the protruding structures 22 can be inserted into the corresponding water distribution holes 51 and move within the water distribution holes 51. When the swing plate 5 rotates, the hole wall of the water distribution hole 51 pushes against the protruding structure 22, thereby causing the baffle plate 2 to rotate, so that the swing plate 5 drives the baffle plate 2 to rotate synchronously.

[0087] The presence of at least two protruding structures 22 restricts the circumferential rotation of the baffle plate 2 relative to the swing plate 5, ensuring that the swing plate 5 can drive the baffle plate 2 to rotate synchronously. The movement of the protruding structures 22 within the corresponding water distribution holes 51 can adapt to the eccentric movement of the swing plate 5, preventing interference and ensuring smooth rotation of the baffle plate 2. Since the number of water distribution holes 51 on the swing plate 5 is greater than that of the protruding structures 22, water can flow smoothly through multiple water distribution holes 51 and multiple water passage holes 21 to the first water passage cavity 11 and the second water passage cavity 12.

[0088] See Figure 3 and Figure 4 An eccentric cam shaft 42 is provided on the impeller 4. The eccentric cam shaft 42 is eccentrically positioned relative to the rotation center of the impeller 4. A second shaft hole 52 is provided on the swing disk 5. The eccentric cam shaft 42 is inserted into the second shaft hole 52 so that the swing disk 5 can rotate eccentrically when the impeller 4 rotates.

[0089] Furthermore, the outer edge of the oscillating disc 5 is provided with multiple first teeth 53 spaced circumferentially, and the inner wall of the housing 1 is provided with multiple second teeth 14 spaced circumferentially. The number of first teeth 53 is less than the number of second teeth 14, and the first teeth 53 can mesh with the second teeth 14 for transmission. When the impeller 4 rotates under the action of water flow, the eccentric cam shaft 42 drives the oscillating disc 5 to rotate eccentrically. At the same time, some of the first teeth 53 on the oscillating disc 5 mesh with some of the second teeth 14 inside the housing 1 for transmission, so that the oscillating disc 5 can rotate eccentrically stably inside the housing 1 and form a certain differential speed ratio, thereby reducing the rotational speed of the oscillating disc 5, making the rotational speed of the baffle disc 2 appropriate and uniform, ensuring that the water flow velocity sprayed from the water outlet is not too high or too low, and achieving a better massage effect.

[0090] See Figure 1 , Figure 3 and Figure 4 The water outlet device also includes a cover 7. The housing 1 has a receiving cavity 10. The water guide plate 3, impeller 4, swing plate 5 and baffle plate 2 are all located in the receiving cavity 10. The cover 7 is detachably connected to the housing 1 and can block the opening of the receiving cavity 10 so that each moving part can move stably in the housing 1.

[0091] Furthermore, the cover 7 is provided with a water inlet connector 71. One end of the water inlet connector 71 is connected to the receiving cavity 10, and the other end is configured to connect to a water inlet pipe. The water inlet pipe is used to supply water, and water flows into the housing 1 through the water inlet connector 71. Exemplarily, the water inlet connector 71 is provided with an external thread, which can be threadedly connected to the water inlet pipe for easy disassembly and assembly. The water inlet pipe can be the internal pipe of a shower head or a water supply pipe in a bathroom, etc.

[0092] Continue reading Figure 1 , Figure 3 and Figure 4 The housing 1 is provided with a first connecting ear 17, and the cover 7 is provided with a second connecting ear 72. The first connecting ear 17 and the second connecting ear 72 can be connected and fixed by fasteners such as screws or bolts, which is convenient to assemble and reliable. Furthermore, the cover 7 is provided with a clamping ring 73 on the side facing the housing 1, and the inner ring of the housing 1 is provided with a stepped surface. The outer edge of the water guide plate 3 rests on the stepped surface. After the cover 7 is connected and fixed to the housing 1, the clamping ring 73 abuts against the water guide plate 3 to ensure that the water guide plate 3 is firmly fixed inside the housing 1.

[0093] Example 2

[0094] This embodiment provides a water outlet device, which differs from Embodiment 1 in that:

[0095] In one alternative implementation, such as Figure 10As shown, there are 12 first water inlets 111 and 4 second water inlets 121. Taking the baffle plate 2 with 4 water passages 21 as an example, there are three sets of first water inlets 111 and one set of second water inlets 121. The three sets of first water inlets 111 are arranged adjacently. During the rotation of the baffle plate 2, when the 4 water passages 21 are connected to different sets of first water inlets 111, multiple first water outlets 112 can intermittently discharge water, generating a pulsed water flow, which can also provide a certain massage effect to the user. When the 4 water passages 21 are connected to the same set of second water inlets 121, the water outlet area changes, further enhancing the massage effect and providing the user with a better showering experience.

[0096] In another alternative implementation, such as Figure 11 As shown, there are four first water inlets 111 and twelve second water inlets 121. Taking the baffle plate 2 with four water passages 21 as an example, there is one set of first water inlets 111 and three sets of second water inlets 121. The three sets of second water inlets 121 are arranged adjacently. During the rotation of the baffle plate 2, when the four water passages 21 are connected to different sets of second water inlets 121, multiple second water outlets 122 can intermittently discharge water, generating a pulsed water flow that can provide a certain massage effect to the user. When the four water passages 21 are connected to the same set of first water inlets 111, the water outlet area changes, further enhancing the massage effect and providing a better showering experience for the user.

[0097] Example 3

[0098] like Figure 12 As shown, this embodiment provides a shower device, including a shower head 100 and a water outlet device as described in any of the above embodiments. The shower head 100 is provided with an installation cavity (not shown), and the water outlet device is installed in the installation cavity. That is, the water outlet device can be manufactured separately and then installed in the installation cavity of an existing shower head 100, which can reduce mold opening and reduce the production cost of the shower head product.

[0099] For example, the installation cavity is located in the middle area of ​​the shower head 100. When using the shower equipment, the middle area of ​​the shower head 100 can regularly alternately spray massage water, while the outer area of ​​the shower head 100 sprays ordinary water or pulse water, which can ensure a better massage effect.

[0100] Furthermore, the shower equipment may also include a faucet, a water supply pipe, etc., with the water supply pipe connected to the shower head 100, and the faucet used to control the on / off of the water supply pipe and / or adjust the water flow of the water outlet device.

[0101] The shower device provided in this embodiment has water outlets in different areas of the water outlet that periodically alternate water flow, so that the water spray area felt by the user is constantly changing, thereby producing a massage effect. In addition, the water impact force of the water outlets in different areas of the water outlet is different, which can produce a strong flushing sensation, bringing a better massage experience and thus improving the user experience of the shower device.

[0102] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Many other equivalent embodiments may be included without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A water outlet device, characterized by, The utility model relates to a water filter, including: A shell (1) is provided with at least two independent water cavities, corresponding to the area where each water cavity is located, the shell (1) is provided with water inlet hole and water outlet hole which communicate with the water cavity, the aperture size of the water inlet hole of two adjacent water cavities is different; A water baffle (2) is rotatably arranged in the shell (1), the water baffle (2) is provided with a water hole (21), the aperture size of the water hole (21) is not less than the aperture size of the largest water inlet hole; during the rotation of the water baffle (2), the water hole (21) can be communicated with the water inlet hole of the water cavity in different areas alternately.

2. The water outlet device according to claim 1, characterized in that The shell (1) is provided with two water cavities, which are a first water cavity (11) and a second water cavity (12), the area where the first water cavity (11) is located is surrounded by the area where the second water cavity (12) is located. Alternatively, at least two water cavities are distributed along the circumference of the shell (1).

3. The water outlet device according to claim 2, characterized in that The water inlet hole of the first water cavity (11) is a first water inlet hole (111), the water inlet hole of the second water cavity (12) is a second water inlet hole (121), the first water inlet hole (111) and the second water inlet hole (121) are provided with a plurality of, a plurality of first water inlet holes (111) and a plurality of second water inlet holes (121) are distributed along the circumference staggeredly and located on the same circumference. And / or, the water outlet hole of the first water cavity (11) is a first water outlet hole (112), the water outlet hole of the second water cavity (12) is a second water outlet hole (122), the first water outlet hole (112) and the second water outlet hole (122) are provided with a plurality of, a plurality of first water outlet holes (112) are distributed along the circumference at intervals, a plurality of second water outlet holes (122) are distributed along the circumference at intervals and located in the area surrounded by a plurality of first water outlet holes (112).

4. The water outlet device according to claim 3, characterized in that The shell (1) has a cavity, the cavity is provided with a partition rib (13), the partition rib (13) divides the first water cavity (11) and the second water cavity (12) in the cavity; The partition rib (13) extends along the circumference in a serpentine shape, so that the partition rib (13) forms a plurality of first grooves (131) distributed along the circumference on one side of the first water cavity (11), the partition rib (13) forms a plurality of second grooves (132) distributed along the circumference on one side of the second water cavity (12), a plurality of first grooves (131) and a plurality of second grooves (132) are distributed along the circumference staggeredly, and the area where the first groove (131) is located is opposite to the first water inlet hole (111), and the area where the second groove (132) is located is opposite to the second water inlet hole (121).

5. The water outlet device according to claim 3, characterized in that The water baffle (2) is provided with a plurality of water passing holes (21) in a circumferential direction, the number of the first water inlet holes (111) is an integral multiple of the number of the water passing holes (21), the first water inlet holes (111) are divided into groups, the number and distribution of the first water inlet holes (111) in the same group are the same as the number and distribution of the water passing holes (21); The number of the second water inlet holes (121) is an integral multiple of the number of the water passing holes (21), the second water inlet holes (121) are divided into groups, the number and distribution of the second water inlet holes (121) in the same group are the same as the number and distribution of the water passing holes (21).

6. The water outlet device according to claim 3, characterized in that The size of the first water inlet hole (111) is smaller than the size of the second water inlet hole (121), and the size of the water passing hole (21) is not smaller than the size of the second water inlet hole (121).

7. The water outlet device according to any one of claims 1 to 6, characterized in that The water outlet device further comprises a guide disc (3), an impeller (4) and a swing disc (5), the guide disc (3), the impeller (4), the swing disc (5) and the water baffle (2) are sequentially arranged in the shell (1) in the water inlet direction; The impeller (4) is rotationally connected with the guide disc (3), the swing disc (5) is connected with the impeller (4) and is eccentrically arranged relative to the rotation center of the impeller (4), and the water baffle (2) is drivingly connected with the swing disc (5); the guide disc (3) is provided with an inclined water guide hole (31), and the water flow output through the water guide hole (31) can drive the impeller (4) to drive the swing disc (5) to eccentrically rotate, so that the swing disc (5) drives the water baffle (2) to rotate in the shell (1).

8. The water outlet device according to claim 7, characterized in that The water baffle (2) is provided with at least two protruding structures (22), the swing disc (5) is provided with a plurality of water distribution holes (51), at least two of the water distribution holes (51) correspond to at least two of the protruding structures (22), the protruding structure (22) can be inserted into the corresponding water distribution hole (51) and move in the water distribution hole (51); And / or, the water outlet device further comprises a rotating shaft (6), the impeller (4) is provided with a first shaft hole (41), the swing disc (5) is provided with a second shaft hole (52), and the water baffle (2) is provided with a third shaft hole (23), one end of the rotating shaft (6) is connected with the guide disc (3), the other end of the rotating shaft (6) passes through the first shaft hole (41), the second shaft hole (52) and the third shaft hole (23) and is connected with the shell (1); the rotating shaft (6) is rotationally connected with the first shaft hole (41), and / or the rotating shaft (6) is rotationally connected with the guide disc (3) and the shell (1); And / or, the impeller (4) is provided with an eccentric convex shaft (42), the eccentric convex shaft (42) is eccentrically arranged relative to the rotation center of the impeller (4), the swing disc (5) is provided with a second shaft hole (52), and the eccentric convex shaft (42) is inserted into the second shaft hole (52). And / or, the outer edge of the swing plate (5) is provided with a plurality of first teeth (53) at intervals in the circumferential direction, the inner wall of the shell (1) is provided with a plurality of second teeth (14) at intervals in the circumferential direction, the number of the first teeth (53) is less than the number of the second teeth (14), and the first teeth (53) can be engaged in transmission with the second teeth (14).

9. The water outlet device according to any one of claims 1 to 6, characterized in that The water outlet device further comprises a cover (7), the shell (1) has a containing cavity (10), the water baffle (2) is located in the containing cavity (10), and the cover (7) is detachably connected with the shell (1) and can block the opening of the containing cavity (10). The cover (7) is provided with a water inlet pipe joint (71), one end of the water inlet pipe joint (71) communicates with the containing cavity (10), and the other end is configured to be connected with a water inlet pipeline.

10. A shower apparatus characterised in that, The water outlet device as claimed in any one of claims 1-9 is installed in a mounting cavity of a shower head (100). The water outlet device as claimed in any one of claims 1-9 is installed in a mounting cavity of a shower head (100).