Waterfall water outlet faucet and water tank

Abstract

The utility model relates to the technical field of water tanks, in particular to a waterfall water outlet faucet and a water tank. The waterfall water outlet faucet comprises a water outlet device provided with a cavity, one side of the water outlet device is provided with a water inlet connector, the other side of the water outlet device is provided with a plurality of water outlet holes, the water inlet connector and the water outlet holes are communicated with the cavity, and the minimum flow area of the water inlet connector is larger than the total flow area of the water outlet holes; the baffle is arranged in the cavity, and a gap is formed between the baffle and the water inlet connector in the axial direction of the water inlet connector; the projection of the baffle in the axial direction of the water inlet connector covers the water inlet connector. A plurality of through holes are formed in the baffle. In the length direction of the water outlet device, the size of the baffle is smaller than that of the water outlet device; a switching valve; the two ends of the connecting pipe are connected with the water inlet connector and the water outlet of the switch valve respectively. The waterfall water outlet faucet is small in influence of water pressure in the using process, high in using adaptability and capable of guaranteeing uniform and stable water outlet.

Description

Technical Field

[0001] This application relates to the field of sink technology, and in particular to a waterfall faucet and sink. Background Technology

[0002] Faucets are common bathroom fixtures in daily life, their main function being to control the flow and direction of water. With technological advancements, faucet designs are constantly evolving, resulting in a wide variety of functions and styles. Among them, waterfall faucets are popular due to their unique water flow effect.

[0003] Currently, waterfall faucets consist of a water outlet, which has a cavity. Several water outlet holes are located on the front of the water outlet, and a water inlet is located on the rear. Both the water inlet and the water outlet holes are connected to the cavity, and the water inlet can be connected to a water pipe. Water enters the cavity of the water outlet through the water pipe and the water inlet, and then flows out from the water outlet holes to create a waterfall-like water flow.

[0004] However, waterfall faucets are quite sensitive to changes in water pressure, and uneven and unstable water flow may occur during use. Utility Model Content

[0005] Based on this, this application provides a waterfall faucet and water tank to solve the problem of uneven and unstable water flow that may occur during the use of waterfall faucets in related technologies.

[0006] In a first aspect, embodiments of this application provide a waterfall faucet, comprising:

[0007] The water outlet has a cavity, an inlet on one side and several outlet holes on the other side. The inlet and outlet holes are connected to the cavity, and the minimum flow area of ​​the inlet is greater than the total flow area of ​​the outlet holes.

[0008] A baffle is installed inside the cavity, along the axial direction of the water inlet, with a gap between the baffle and the water inlet; the projection of the baffle along the axial direction of the water inlet covers the water inlet, and the baffle is provided with several through holes; along the length of the water outlet, the size of the baffle is smaller than the size of the water outlet.

[0009] Switch valve;

[0010] The connecting pipe connects to the water inlet and the outlet of the switch valve at its two ends, respectively.

[0011] In one possible implementation, the water outlet is provided with multiple water outlet holes, which are arranged in multiple rows along the length of the water outlet, with the multiple water outlet holes in each row arranged at equal intervals.

[0012] In one possible implementation, along the length of the water outlet, the baffle and the water inlet are located in the middle of the water outlet.

[0013] In one possible implementation, the water outlet includes a housing and a water outlet panel. The housing includes a bottom wall and a side wall surrounding the bottom wall. The water inlet is located on the bottom wall, and a baffle is located inside the housing and fixed to the side wall.

[0014] The water outlet panel is located on the side wall away from the bottom wall, and multiple water outlet holes are located on the water outlet panel.

[0015] In one possible implementation, the portion of the bottom wall located on either side of the inlet interface along the length of the water outlet is a flow guide section.

[0016] Along the length of the water outlet, the distance between the guide section and the water outlet panel gradually decreases from the middle of the water outlet to the edge of the water outlet.

[0017] In one possible implementation, the extension direction of the guide section is inclined to the extension direction of the outlet panel, and the angle α between the extension direction of the guide section and the extension direction of the outlet panel satisfies:

[0018] 3°≤α≤10°.

[0019] In one possible implementation, a stepped portion is formed at the end of the side wall away from the bottom wall;

[0020] The water outlet panel includes a plate body and an annular rib. Multiple water outlet holes are provided on the plate body. The annular rib is located on the side of the plate body facing the bottom wall. The end of the annular rib away from the plate body and the inner wall of the annular rib abut against the step portion.

[0021] In one possible implementation, the waterfall faucet also includes a mounting frame, with a portion of the water outlet extending into and fixed to the mounting frame, and a switch valve passing through and fixed to the mounting frame.

[0022] In one possible implementation, the end of the connecting pipe is sleeved on the water inlet interface, and the connecting pipe and the water inlet interface are sealed by a sealing ring. An annular groove is provided on the outer circumferential surface of the water inlet interface, and part of the sealing ring is embedded in the annular groove.

[0023] Secondly, embodiments of this application provide a water tank, including a tank body and the aforementioned waterfall faucet, wherein the waterfall faucet is installed on the tank body.

[0024] The waterfall faucet and water tank provided in this application include a water outlet, a baffle, a switch valve, and a connecting pipe. An inlet on one side of the water outlet and several outlet holes on the other side are connected to the cavity of the water outlet. The baffle is disposed within the cavity of the water outlet, and its projection along the axial direction of the inlet covers the inlet. The baffle has several through holes. Along the length of the water outlet, the size of the baffle is smaller than the size of the water outlet. The baffle provides some obstruction to the water flow in the cavity, while the through holes on the baffle allow some water to pass through, preventing water from flowing through the cavity at the corresponding position of the inlet. This ensures the water volume and pressure at the position corresponding to the inlet on the side of the water outlet with the outlet holes, and prevents the water volume and pressure from becoming excessive. Meanwhile, the baffle defines a water passage between its edge along the length of the spout and the spout's cavity. The baffle guides the water flow into this passage, allowing most of the water in the cavity to flow through to the edge of the spout with the outlet holes, ensuring sufficient water volume and pressure at that edge. The minimum flow area of ​​the inlet is greater than the total flow area of ​​the outlet holes, ensuring that even under low water pressure, the pressure within the spout's cavity increases, forcing the water out through the outlet holes and creating a uniform and stable water flow on the side with the outlet holes. The waterfall faucet is less affected by water pressure during use, has strong adaptability, and guarantees a uniform and stable water flow. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 A schematic diagram of the structure of the water tank provided in the embodiments of this application. Figure 1 ;

[0027] Figure 2 A schematic diagram of the structure of the water tank provided in the embodiments of this application. Figure 2 ;

[0028] Figure 3 This is a schematic diagram of the structure of the waterfall faucet provided in the embodiments of this application;

[0029] Figure 4 A schematic diagram showing the waterfall faucet after disassembly and installation of the frame provided in an embodiment of this application;

[0030] Figure 5 for Figure 4 An exploded view of the waterfall's water tap shown.

[0031] Figure 6 This is a schematic diagram of the structure of the water outlet provided in the embodiments of this application;

[0032] Figure 7 for Figure 6 The exploded view of the water outlet shown;

[0033] Figure 8 A front view of the water outlet panel provided in an embodiment of this application;

[0034] Figure 9 Cross-sectional view of the water outlet provided in the embodiments of this application. Figure 1 ;

[0035] Figure 10 A front view of a waterfall faucet provided in an embodiment of this application;

[0036] Figure 11 A cross-sectional view of a waterfall faucet provided in an embodiment of this application;

[0037] Figure 12 This is a schematic diagram of the water outlet of the waterfall faucet provided in an embodiment of this application;

[0038] Figure 13 Cross-sectional view of the water outlet provided in the embodiments of this application. Figure 2 .

[0039] Explanation of reference numerals in the attached figures:

[0040] 100 - Water outlet; 110 - Cavity; 120 - Shell; 121 - Water inlet; 1211 - Annular groove; 122 - Bottom wall; 1221 - Flow guide; 123 - Side wall; 1231 - Stepped section; 130 - Water outlet panel; 131 - Water outlet hole; 132 - Plate; 133 - Annular rib;

[0041] 200 - baffle; 210 - through hole;

[0042] 300 - Switch valve;

[0043] 400-Connecting pipe;

[0044] 500 - Mounting Frame;

[0045] 600 - Sealing ring;

[0046] 20-Trench. Detailed Implementation

[0047] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be described in more detail below with reference to the accompanying drawings. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, of the embodiments of this application. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application. The embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0048] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection through an intermediate medium, or the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0049] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the accompanying drawings, and are only for the convenience of describing this application and 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, and therefore should not be construed as a limitation of this application.

[0050] The terms “first,” “second,” and “third” (if any) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0051] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or display that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or display.

[0052] In existing technology, a waterfall faucet includes a water outlet with a cavity. The front of the water outlet has several water outlet holes, and the rear of the water outlet has a water inlet. The water inlet and water outlet holes are connected to the cavity, and the water inlet can be connected to a water pipe. Water enters the cavity of the water outlet through the water pipe and the water inlet, and then flows out from the water outlet holes to achieve a waterfall-like water flow. However, waterfall faucets are sensitive to changes in water pressure, and uneven and unstable water flow may occur during use.

[0053] Currently, one solution involves installing a baffle inside the water outlet cavity to separate the inlet and outlet, with a through-hole on the baffle for water flow. Another solution is to install multiple outlets on the water outlet. However, both solutions for waterfall faucets are still quite sensitive to changes in water pressure, potentially leading to uneven and unstable water flow.

[0054] After repeated consideration and verification, the inventors discovered that if a baffle is installed in the cavity of the water dispenser, directly opposite the inlet, and a through hole is provided on the baffle, the baffle does not completely separate the cavity of the water dispenser. The edge of the baffle and the side wall of the cavity define a water passage. A small portion of the water can flow through the through hole on the baffle to the side of the water dispenser with the outlet corresponding to the inlet, while most of the water is guided by the baffle to the water passage on the side of the baffle and flows out from the edge of the side of the water dispenser with the outlet, achieving uniform water output. The minimum flow area of ​​the inlet is greater than the total flow area of ​​the outlet on the other side, ensuring that under low water pressure, the pressure inside the cavity of the water dispenser increases, forcing the water out of the outlet and forming a stable water output.

[0055] The technical solutions of the waterfall faucet and water tank provided in the embodiments of this application are described in detail below with reference to the accompanying drawings.

[0056] Reference Figures 1 to 13 As shown in the figure, the waterfall faucet provided in this embodiment includes a water outlet 100, a baffle 200, a switch valve 300, and a connecting pipe 400. The water outlet 100 is provided with a cavity 110, an inlet port 121 is provided on one side of the water outlet 100, and a plurality of water outlet holes 131 are provided on the other side of the water outlet 100. The inlet port 121 and the water outlet holes 131 are respectively connected to the cavity 110, and the minimum flow area of ​​the inlet port 121 is greater than the total flow area of ​​the plurality of water outlet holes 131.

[0057] The water inlet 121 can be a tubular structure. The number of water outlets 131 can be one or more. When the number of water outlets 131 is multiple, such as... Figure 8As shown, multiple water outlet holes 131 can be arranged in an elongated shape on the side of the water outlet 100 opposite to the water inlet 121; when there is only one water outlet hole 131, the cross-sectional shape of the water outlet hole 131 can be elongated, and the elongated shape extends laterally. The minimum flow area of ​​the water inlet 121 on one side of the water outlet 100 is greater than the total flow area of ​​all water outlet holes 131 on the other side of the water outlet 100.

[0058] A baffle 200 is disposed inside the cavity 110, along the axial direction of the water inlet 121, with a gap between the baffle 200 and the water inlet 121. The extension direction of the baffle 200 can be perpendicular to the axial direction of the water inlet 121. The baffle 200 can be fixed to the cavity 110 of the water outlet 100 by means of adhesive bonding or welding. It should be noted that the gap between the baffle 200 and the water inlet 121 along the axial direction of the water inlet 121 ensures that the baffle 200 will not completely block the water inlet 121. The size of this gap can be set as needed and is not limited here.

[0059] The baffle 200, projected axially along the inlet port 121, covers the inlet port 121. The baffle 200 has several through holes 210. After water enters the cavity 110 of the outlet 100 through the inlet port 121, the baffle 200 can block the water flow, preventing the water flowing in from the inlet port 121 from directly impacting the side of the outlet 100 opposite to the inlet port 121 corresponding to the baffle 200. A portion of the water flow can pass through the through holes 210, preventing water from being blocked in the area of ​​the cavity 110 where the baffle 200 is located. The number, size, and arrangement of the through holes 210 on the baffle 200 can be customized as needed and are not limited to a single specific arrangement.

[0060] Along the length of the water outlet 100, the size of the baffle 200 is smaller than the size of the water outlet 100. Specifically, for example... Figure 6 , Figure 9 and Figures 11-13 As shown, along the left-right direction, there is a gap between the end of the baffle 200 and the wall of the cavity 110, which defines a water passage. Most of the water flowing into the cavity 110 from the water inlet 121 can flow to the edge of the water outlet 100 where the water outlet hole 131 is provided through the gap between the baffle 200 and the water inlet 121 and the water passage. When the water outlet 100 is provided with multiple water outlet holes 131, a small portion of the water entering the cavity 110 from the water inlet 121 enters the water outlet hole 131 opposite the baffle 200 through the through hole 210 on the baffle 200, while the majority is guided to the water passage on the side of the baffle 200 and flows out from the water outlet hole 131 of the water outlet 100, which is offset from the baffle 200, thus achieving uniform water output.

[0061] The two ends of the connecting pipe 400 are connected to the water inlet 121 and the water outlet of the switch valve 300, respectively. The switch valve 300 is used to connect to external water and to supply water to the water outlet 100 through the connecting pipe 400.

[0062] The waterfall faucet provided in this embodiment has a baffle 200 that blocks the water flow in the cavity 110. The through hole 210 on the baffle 200 allows some water to pass through, preventing water from flowing through the cavity 110 and the corresponding position of the inlet 121. This ensures sufficient water volume and pressure on the side of the faucet 100 with the outlet 131, corresponding to the inlet 121, without excessive volume or pressure. Simultaneously, the baffle 200 defines a water passage between the edge of the faucet 100 along its length and the cavity 110. The baffle 200 guides the water flow into this passage, allowing most of the water in the cavity 110 to flow through the passage to the edge of the faucet 100 with the outlet 131, ensuring sufficient water volume and pressure at that edge. The minimum flow area of ​​the inlet 121 is greater than the total flow area of ​​the outlet holes 131, ensuring that even under low water pressure, the pressure in the chamber 110 of the water outlet 100 increases, forcing water out through the outlet holes 131, thus creating a uniform and stable water flow on the side of the water outlet 100 where the outlet holes 131 are located. The waterfall faucet is less affected by water pressure during use, has strong adaptability, and can guarantee a uniform and stable water flow.

[0063] In one possible implementation, such as Figure 5 , Figure 6 , Figure 9 and Figure 11 As shown, the end of the connecting pipe 400 is sleeved on the water inlet 121, and the connecting pipe 400 and the water inlet 121 are sealed by a sealing ring 600. An annular groove 1211 is provided on the outer circumferential surface of the water inlet 121, and part of the sealing ring 600 is embedded in the annular groove 1211.

[0064] The sealing ring 600 can be made of an elastic material. When the end of the connecting pipe 400 is fitted onto the water inlet 121, the end of the connecting pipe 400 and the water inlet 121 together compress the sealing ring 600, causing it to elastically deform. This elastic deformation of the sealing ring 600 achieves a seal between the water inlet 121 and the connecting pipe 400. The number of sealing rings 600 between the water inlet 121 and the connecting pipe 400 can be one or more. The number of annular grooves 1211 on the water inlet 121 is the same as the number of sealing rings 600, with each sealing ring 600 corresponding to one annular groove 1211. The annular grooves 1211 limit the sealing ring 600 between the water inlet 121 and the connecting pipe 400, preventing it from detaching from the connection.

[0065] In one embodiment, such as Figures 3-8 As shown, the water outlet 100 is provided with multiple water outlet holes 131, which are arranged in multiple rows along the length of the water outlet 100, and the multiple water outlet holes 131 in each row are arranged at equal intervals.

[0066] Optionally, two adjacent outlet holes 131 are arranged in an alternating pattern. When water enters the cavity 110 of the water outlet 100 through the inlet port 121, a small portion of the water flows out through the through hole 210 on the baffle 200 and out through the outlet hole 131 opposite the baffle 200, while most of the water flows out through the water passage between the baffle 200 and the wall of the cavity 110 and out through the outlet hole 131 that is offset from the baffle 200.

[0067] With this structure, multiple water outlet holes 131 are arranged in multiple rows along the length of the water outlet 100, which helps to disperse the water flow and allows the waterfall faucet to output water more evenly and stably.

[0068] In one specific implementation, such as Figure 7 , Figure 9 and Figures 11-13 As shown, along the length of the water outlet 100, the baffle 200 and the water inlet 121 are located in the middle of the water outlet 100.

[0069] The water inlet 121 corresponds to the middle of the baffle 200. Along the length of the water outlet 100, there are water passages between the opposite sides of the baffle 200 and the wall of the cavity 110, and the water passages on both sides of the baffle 200 have the same width.

[0070] With the above settings, the baffle 200 can evenly guide most of the water flowing into the cavity 110 from the water inlet 121 to the water passages on both sides of the baffle 200. Since the water passages on both sides of the baffle 200 have the same width, the water outlet holes 131 on both sides of the baffle 200 on the water outlet 100 can discharge water more evenly.

[0071] like Figures 4-7 As shown, the water outlet 100 includes a housing 120 and a water outlet panel 130. The housing 120 includes a bottom wall 122 and a side wall 123 surrounding the bottom wall 122. A water inlet 121 is disposed on the bottom wall 122, and a baffle 200 is disposed inside the housing 120 and fixed to the side wall 123. The cavity 110 of the water outlet 100 is disposed within the housing 120. Optionally, the water inlet 121 and the housing 120 can be integrally formed. Along the length of the water outlet 100, both ends of the baffle 200 are spaced apart from the side wall 123. For example, the top and bottom ends of the baffle 200 can be fixed to the side wall 123 respectively, and the left and right sides of the baffle 200 are spaced apart from the side wall 123, thereby defining two water passages located on the left and right sides of the baffle 200 respectively.

[0072] A water outlet panel 130 is installed on the side wall 123 at the end away from the bottom wall 122, and multiple water outlet holes 131 are provided on the water outlet panel 130. The water outlet panel 130 is sealed to the side wall 123. After the water outlet panel 130 is installed on the side wall 123, it can be fixed to the side wall 123 by welding or bonding. The connection between the water outlet panel 130 and the side wall 123 is relatively reliable and highly operable.

[0073] In other embodiments, a sealing gasket can be provided between the water outlet panel 130 and the side wall 123, and the water outlet panel 130 and the side wall 123 can be fastened together with fasteners. Alternatively, the surfaces that come into contact with each other between the water outlet panel 130 and the side wall 123 can be designed as relatively smooth planes, and the seal can be achieved by the fit between the smooth planes.

[0074] In this embodiment, the water outlet 100 has an approximate box-shaped structure. To facilitate the installation of the baffle 200, the water outlet 100 is designed as two parts: a housing 120 and a water outlet panel 130.

[0075] In one possible implementation, such as Figure 7 and Figure 9 As shown, a stepped portion 1231 is formed at the end of the side wall 123 away from the bottom wall 122. The stepped portion 1231 can be integrally formed at the end of the side wall 123 away from the bottom wall 122.

[0076] The water outlet panel 130 includes a plate body 132 and an annular rib 133. Multiple water outlet holes 131 are disposed on the plate body 132, and the annular rib 133 is disposed on the side of the plate body 132 facing the bottom wall 122. The annular rib 133 has a cylindrical structure, and its cross-sectional shape matches the cross-sectional shape of the side wall 123. The end of the annular rib 133 away from the plate body 132 and the inner wall of the annular rib 133 abut against the stepped portion 1231. The height of the annular rib 133 is approximately equal to that of the stepped portion 1231, and a portion of the stepped portion 1231 extends into the area enclosed by the annular rib 133.

[0077] In this structure, the housing 120 and the water outlet panel 130 can be positioned by the fit between the annular rib 133 and the step portion 1231, which facilitates the assembly efficiency of the water outlet 100. In addition, the fit between the annular rib 133 and the step portion 1231 increases the contact area between the water outlet panel 130 and the housing 120, which helps to improve the sealing performance of the water outlet 100.

[0078] like Figure 9 and Figures 11-13 As shown, along the length of the water outlet 100, the portion of the bottom wall 122 located on either side of the water inlet 121 is the guide portion 1221. Along the length of the water outlet 100, the distance between the guide portion 1221 and the water outlet panel 130 gradually decreases from the middle of the water outlet 100 to the edge of the water outlet 100.

[0079] In other words, the guide section 1221 gradually approaches the outlet panel 130 along the length of the water outlet 100, away from the water inlet 121. The guide sections 1221 on opposite sides of the bottom wall 122 at the water inlet 121 can be either inclined or curved, and are not limited to one type. The cross-sectional area of ​​the cavity 110 gradually decreases along the length of the water outlet 100, away from the water inlet 121.

[0080] In related technologies, the water outlet 100 of a waterfall faucet has an approximately rectangular box-shaped structure. The flow guiding effect of the cavity 110 of the water outlet 100 is poor. When the inlet port 121 is connected to the middle of the water outlet 100, the water pressure and flow rate at the outermost ends of the water outlet 100 are slightly weaker than those at the middle. Furthermore, the water pressure decreases sequentially from the middle to both ends, and the water flow rate and spray distance also decrease sequentially from the middle to both sides. The waterfall faucet provided in this embodiment has a flow guiding part 1221 that can guide the water flowing in the cavity 110, ensuring that the water outlet 131 far from the inlet port 121 and the water outlet 131 close to the inlet port 121 have considerable water pressure and flow rate, thus making the water flow of the waterfall faucet more uniform.

[0081] like Figure 13As shown, in one possible implementation, the extension direction of the guide section 1221 is inclined to the extension direction of the water outlet panel 130, and the angle α between the extension direction of the guide section 1221 and the extension direction of the water outlet panel 130 satisfies: 3°≤α≤10°.

[0082] For example, the value of α can be 3°, 5°, 8°, or 10°, etc., and is not limited to a single value. When α is less than 3°, the guiding effect of the flow guide 1221 is poor; when α is greater than 10°, the flow guide 1221 occupies a large space, making the size of the water outlet 100 larger, which is inconvenient for the installation of the waterfall water outlet. Through the above settings, the guiding effect of the flow guide 1221 is ensured, making the water output of the waterfall water outlet more uniform, while avoiding a large volume of the water outlet 100, which is beneficial for the installation of the waterfall water outlet.

[0083] In one embodiment, such as Figure 3 , Figure 11 and Figure 12 As shown, the waterfall faucet also includes a mounting frame 500, a portion of the water outlet 100 extends into the mounting frame 500 and is fixed to the mounting frame 500, and a switch valve 300 passes through the mounting frame 500 and is fixed to the mounting frame 500.

[0084] The mounting frame 500 can be a rectangular frame structure. When the water outlet 100 includes a housing 120 and a water outlet panel 130, the housing 120 can extend into the interior of the mounting frame 500, and the edge of the water outlet panel 130 extends beyond the housing 120 and abuts against the end of the mounting frame 500. The mounting frame 500 can be provided with a mounting hole through which the switch valve 300 passes.

[0085] During the assembly of the waterfall faucet, the switch valve 300 can be passed through the mounting frame 500 and fixed to the mounting frame 500. The switch valve 300 and the water outlet 100 can be connected using the connecting pipe 400. After determining the position of the water outlet 100 on the mounting frame 500, a part of the water outlet 100 can be inserted into the mounting frame 500 and fixed to the mounting frame 500.

[0086] The water outlet 100 and the switch valve 300 are connected as a whole by the mounting frame 500, which makes it easy for the staff to install the waterfall water outlet faucet on the tank body 20.

[0087] This application also provides a water tank, such as Figure 1 and Figure 2 As shown, the water tank includes a tank body 20 and the aforementioned waterfall faucet, which is installed on the tank body 20.

[0088] The water tank provided in this application, due to the use of the aforementioned waterfall faucet, can evenly distribute waterfall water with less influence from water pressure, resulting in a better user experience.

[0089] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A waterfall water tap, characterized in that, include: A water outlet is provided with a cavity. A water inlet is provided on one side of the water outlet, and a plurality of water outlet holes are provided on the other side of the water outlet. The water inlet and the water outlet holes are respectively connected to the cavity. The minimum flow area of ​​the water inlet is greater than the total flow area of ​​the plurality of water outlet holes. A baffle is disposed inside the cavity, along the axial direction of the water inlet, and there is a gap between the baffle and the water inlet; the projection of the baffle along the axial direction of the water inlet covers the water inlet, and the baffle is provided with several through holes; along the length direction of the water outlet, the size of the baffle is smaller than the size of the water outlet; Switch valve; A connecting pipe, the two ends of which are respectively connected to the water inlet and the water outlet of the switch valve.

2. The waterfall faucet according to claim 1, characterized in that, The water outlet is provided with a plurality of water outlet holes, which are arranged in multiple rows along the length of the water outlet, with the plurality of water outlet holes in each row arranged at equal intervals.

3. The waterfall faucet according to claim 2, characterized in that, Along the length of the water outlet, the baffle and the water inlet are located in the middle of the water outlet.

4. The waterfall faucet according to claim 3, characterized in that, The water outlet includes a housing and a water outlet panel. The housing includes a bottom wall and a side wall surrounding the bottom wall. The water inlet is located on the bottom wall. The baffle is located inside the housing and fixed to the side wall. The water outlet panel is installed on the side wall away from the bottom wall, and a plurality of water outlet holes are provided on the water outlet panel.

5. The waterfall faucet according to claim 4, characterized in that, Along the length of the water outlet, the portion of the bottom wall located on either side of the water inlet is a flow guide section; Along the length of the water outlet, the distance between the guide portion and the water outlet panel gradually decreases from the middle of the water outlet to the edge of the water outlet.

6. The waterfall faucet according to claim 5, characterized in that, The extension direction of the flow guide is inclined to the extension direction of the water outlet panel, and the angle α between the extension direction of the flow guide and the extension direction of the water outlet panel satisfies: 3°≤α≤10°。 7. The waterfall faucet according to claim 4, characterized in that, The side wall has a stepped portion at the end away from the bottom wall; The water outlet panel includes a plate body and an annular rib. Multiple water outlet holes are provided on the plate body. The annular rib is provided on the side of the plate body facing the bottom wall. The end of the annular rib away from the plate body and the inner wall of the annular rib abut against the step portion.

8. The waterfall faucet according to any one of claims 1-7, characterized in that, The waterfall faucet also includes a mounting frame, a portion of the water outlet extends into the mounting frame and is fixed thereto, and the switch valve passes through the mounting frame and is fixed thereto.

9. The waterfall faucet according to any one of claims 1-7, characterized in that, The end of the connecting pipe is sleeved on the water inlet interface, and the connecting pipe and the water inlet interface are sealed by a sealing ring. An annular groove is provided on the outer circumferential surface of the water inlet interface, and part of the sealing ring is embedded in the annular groove.

10. A water tank, characterized in that, It includes a tank and a waterfall faucet as described in any one of claims 1-9, wherein the waterfall faucet is installed on the tank.

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