A water outlet cover and a water outlet device

Abstract

The present invention discloses a water outlet surface cover and a water outlet device. The water outlet surface cover includes a silica gel water outlet member and a base. The bottom of the silica gel water outlet member is provided with a plurality of grooves and is separated by the grooves to form a plurality of water outlet portions. The base is provided with ribs that are inserted and adapted to the grooves. After the silica gel water outlet member is installed on the base, the water outlet end surfaces of the water outlet portions protrude beyond the ribs; the water outlet device includes the above-mentioned water outlet surface cover. By using the ribs on the base to be adapted to the grooves on the silica gel water outlet member, the water outlet end surfaces of the water outlet portions of the silica gel water outlet member can be exposed outside the base, so as to avoid deformation of the silica gel water outlet member and at the same time be able to clean the water outlet holes by kneading the silica gel water outlet member.

Description

Technical Field

[0001] The present invention relates to the technical field of water outlet devices, and particularly relates to a water outlet surface cover and a water outlet device. Background Art

[0002] In order to form fine-diameter water flowers, existing water outlet devices usually adopt a water outlet surface cover made of silica gel. This is because the manufacturing lower limit of the diameter of the water outlet holes on the silica gel is lower than that of ordinary plastic, stainless steel and other water outlet surface covers. Fine-diameter water outlet holes can be opened on the water outlet surface cover made of silica gel, so as to form water flowers with extremely fine diameters. And because silica gel has good deformation ability, the blocked particles or dirt in the water outlet holes can be cleaned by kneading the silica gel part of the water outlet surface cover. However, at the same time, due to the too small diameter of the water outlet holes on the water outlet surface cover made of silica gel, the water flow will form a large pressure at the water inlet surface of the water outlet surface cover. When the area of the water outlet surface cover is large, due to the deformation ability of silica gel itself, it is easy to cause a large deformation of the silica gel part of the water outlet surface cover. This kind of deformation will cause the water outlet angle of the water flower to change inconsistently with the expectation, and it is easy to splash the water flower onto the user or other places. Summary of the Invention

[0003] The purpose of the present invention is to overcome the above-mentioned defects or problems in the background art, and provide a water outlet surface cover and a water outlet device. The water outlet device includes the water outlet surface cover. The water outlet surface cover includes a silica gel water outlet part and a base. By making the ribs on the base fit with the grooves on the silica gel water outlet part, the water outlet end surface of the water outlet part of the silica gel water outlet part can be exposed outside the base, so as to avoid the deformation of the silica gel water outlet part, and at the same time, the water outlet holes can be cleaned by kneading the silica gel water outlet part.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A water outlet surface cover, comprising: a silica gel water outlet part, which is provided with a plurality of grooves at the bottom and is separated by the grooves to form a plurality of water outlet parts; a base, which is provided with a plurality of ribs at the bottom; the water outlet part is provided with a water outlet end surface, and the water outlet end surface is provided with a plurality of water outlet holes; the grooves are configured to be inserted and matched with the ribs correspondingly so that the water outlet end surface protrudes from the ribs along the water outlet direction of the water outlet surface cover.

[0006] Further, the ribs include at least one first rib and at least one second rib; the first rib and the second rib are arranged crosswise.

[0007] Further, at least two first ribs are provided and are arranged in a concentric circular pattern; at least two second ribs are provided and extend along the radial direction of the first rib and are arranged at intervals along the circumferential direction of the first rib.

[0008] In addition, the present invention also provides a water outlet device, which includes a water outlet surface cover as described in any one of the above items; it also includes: a water inlet component, which is fixedly connected to the base and has a water inlet hole on it; the water inlet component and the water outlet surface cover cooperate to form a first chamber connected to the water inlet hole; the water outlet hole on the silicone water outlet component is connected to the first chamber.

[0009] Furthermore, the bottom of the water inlet member abuts against the silicone water outlet member to cooperate with the base to limit the movement of the silicone water outlet member.

[0010] Furthermore, the water inlet component includes a water inlet part, a connecting part and a rectifying part; the water inlet part is fixedly connected to the base, and is provided with the water inlet hole, and cooperates with the water outlet surface cover to form the first chamber; the rectifying part is located below the water inlet part and is connected to the water inlet part as a whole through the connecting part, and is provided with a water baffle with one side surface facing the water inlet hole, and a guide plate is provided on the outer edge of the water baffle plate and extends outwardly and obliquely toward the position where the silicone water outlet component is located; the guide plate is provided with a plurality of first water passing holes running through both sides thereof, and its lower edge abuts against the silicone water outlet component.

[0011] Furthermore, the water baffle is provided with a plurality of first rectifying columns extending toward the location of the silicone water outlet; at least part of the first rectifying columns abuts against the silicone water outlet.

[0012] Furthermore, a second water hole penetrating through both sides of the water baffle is provided at the center of the water baffle; the water inlet portion is provided with a plurality of second rectifying columns extending toward the position of the water baffle corresponding to the second water hole; and the plurality of water inlet holes are arranged around the area occupied by the second rectifying columns.

[0013] Furthermore, it also includes a flow-limiting rubber ring; an annular groove is provided on the side of the water inlet portion facing away from the first chamber; the water inlet hole is provided at the bottom of the annular groove; the flow-limiting rubber ring is installed in the annular groove, and a water-passing gap connected to the water inlet hole is formed between the flow-limiting rubber ring and a side wall of the annular groove.

[0014] Furthermore, it also includes a filter element; the filter element is installed above the water inlet element and cooperates with the water inlet element to form a filter water cavity connected to the water gap, and it is provided with a plurality of filter holes connected to the filter water cavity and used for filtering water.

[0015] From the above description of the present invention, it can be seen that compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The water outlet surface cover includes a silicone water outlet part and a base. A number of ribs are provided on the base, and channels are formed between the ribs. A number of grooves are provided at the bottom of the silicone water outlet part, and the bottom of the silicone water outlet part is separated by the grooves to form a number of water outlet parts. The grooves of the silicone water outlet part correspond to the ribs on the base, and the shape and size of the water outlet parts also correspond to the channels between the ribs. Therefore, the silicone water outlet part can be installed on the base, and the water outlet parts can pass through the channels between the ribs. At the same time, a water outlet end face is provided on the water outlet part, and water outlet holes are provided on the water outlet end face. The water outlet holes are used to form water outlet after the water outlet surface cover is installed on the water outlet device. When the silicone water outlet part is installed on the base, the water outlet end face will protrude from the ribs, that is, it will be exposed outside the base. Since the silicone water outlet part is made of silicone material, it has good deformation ability. In this water outlet surface cover, making the water outlet end face of the water outlet part exposed outside the base can conveniently clean the water outlet holes by kneading the water outlet part to deform the water outlet part. And because the silicone water outlet part is inserted and installed on the ribs of the base, when the water flow impacts on the silicone water outlet part, the ribs will apply a force opposite to the water flow pressure to the silicone water outlet part. Even when the area of the silicone water outlet part is large, the ribs will also prevent the silicone water outlet part from deforming, avoiding water splashing elsewhere when the water outlet surface cover discharges water. This water outlet surface cover improves the assembly method of the silicone water outlet part on the base, uses the ribs to abut against the silicone water outlet part to form a relatively uniform force opposite to the water flow pressure on the whole silicone water outlet part, thereby avoiding the deformation of the silicone water outlet part. At the same time, it uses the channels formed between the ribs to make the water outlet end face of the silicone water outlet part exposed outside the base, so that the cleaning method of kneading the silicone water outlet part to clean the water outlet holes will not fail.

[0017] 2. At least one first rib and at least one second rib are provided on the base, and the first rib and the second rib are arranged crosswise. This can make the force exerted by the ribs on the silicone water outlet part more uniform and avoid large-amplitude deformation of the silicone water outlet part.

[0018] 3. At least two first ribs are provided, and the first ribs are arranged in a concentric ring shape. At the same time, at least two second ribs are provided, and the second ribs extend along the radial direction of the first ribs and are arranged at intervals along the circumferential direction of the first ribs. This can further make the force exerted by the ribs on the silicone water outlet part more uniform, and at the same time provide a sufficient number of force application positions, further reducing the deformation degree of the silicone water outlet part.

[0019] 4. The water outlet device includes the above-mentioned water outlet surface cover. At the same time, it also includes a water inlet part. A first chamber is formed by the cooperation between the water inlet part and the water outlet surface cover. The water outlet holes on the silicone water outlet part are communicated with the first chamber. The water flow enters the first chamber through the water inlet holes on the water inlet part and then is discharged through the water outlet holes to form fine and comfortable-to-touch water flowers.

[0020] 5. The bottom of the water inlet part abuts against the silicone water outlet part. Since one side of the silicone water outlet part is inserted into the rib of the base, the other side is abutted by the water inlet part, and at the same time the rib has a radial limit on the side wall of the groove, the silicone water outlet part is fixed in this way and cannot move.

[0021] 6. After the water flow enters the first chamber through the water inlet hole, it first hits the water baffle of the rectifying part, which weakens the impact force of the water flow. Then the water flow passes through the guide plate to weaken the impact force again and then reaches the silicone water outlet part through the first water passing hole. Through the rectifying effect of the rectifying part, the impact force of the water flow on the silicone water outlet part can be weakened, the deformation degree of the silicone water outlet part can be reduced, and at the same time, the lower edge of the guide plate abuts against the silicone water outlet part to fix the silicone water outlet part.

[0022] 7. The bottom of the water baffle is provided with a first rectifying column, which can further rectify the water flow, reduce the impact force of the water flow on the silicone water outlet part. At the same time, the first rectifying column can also abut against the inner side of the silicone water outlet part, making the installation of the silicone water outlet part more stable and preventing it from deforming greatly.

[0023] 8. A second water passing hole is provided at the center of the water baffle, and a second rectifying column is provided at the bottom of the water inlet part. After the water flow passes through the water inlet hole, it hits the water baffle and is divided into two water flows. One water flow reaches the position of the silicone water outlet part after passing through the guide plate, the first water passing hole and the first rectifying column, and the other water flow reaches the position of the silicone water outlet part after being rectified by the second rectifying column and passing through the second water passing hole. Dividing the water flow and rectifying it separately can strengthen the overall rectifying effect, further reduce the impact force of the water flow on the silicone water outlet part, and cooperate with the assembly method of the silicone water outlet part, basically making the silicone water outlet part not deform.

[0024] 9. A flow-limiting rubber ring is provided, and the water flow rate entering the first chamber is adjusted by using the change of the water passing area between the flow-limiting rubber ring and the water passing gap of the annular groove under the action of the water flow pressure, so that the water flow rate remains in a stable state, and large-amplitude deformation of the silicone water outlet part caused by excessive water flow rate is avoided.

[0025] 10. A filter element is provided, and larger-sized particles in the water flow are filtered out by using the filter holes to avoid blocking the fine-diameter water outlet holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0027] Figure 1Exploded view of the structure of an embodiment of the water outlet device provided by the present invention;

[0028] Figure 2 is Figure 1 Schematic diagram of the structure of the middle base;

[0029] Figure 3 is Figure 1 Schematic diagram of the structure of the silicone water outlet part in

[0030] Figure 4 is Figure 1 Schematic diagram of the structure of the water inlet part in Figure 1 ;

[0031] Figure 5 is Figure 1 Schematic diagram of the structure of the water inlet part in Figure 2 ;

[0032] Figure 6 is Figure 1 Schematic diagram of the structure of the water inlet part in Figure 3 ;

[0033] Figure 7 is Figure 1 Cross-sectional schematic diagram of the assembled water outlet device in

[0034] Main reference numeral description:

[0035] 10. Filter element; 11. Filter holes; 12. Abutted column; 20. Water inlet part; 21. Water inlet portion; 211. Clamping flange; 212. Second rectifying column; 213. Annular groove; 214. Water inlet holes; 215. Clamping groove; 216. Abutting groove; 217. Protrusion; 22. Connecting portion; 23. Rectifying portion; 231. Baffle plate; 232. Deflector plate; 233. First water passing hole; 234. First rectifying column; 235. Second water passing hole; 24. Flow-limiting rubber ring; 30. Silicone water outlet part; 31. First groove; 32. Second groove; 33. Water outlet end face; 34. Water outlet holes; 35. Water outlet portion; 36. Limiting edge; 40. Base; 41. First chamber; 42. First rib; 43. Second rib; 44. External thread; 45. Limiting flange. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the preferred embodiments of the present invention and should not be regarded as excluding other embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0037] In the claims, the description and the above-mentioned drawings of the present invention, unless otherwise clearly defined, when using terms such as "first", "second" or "third", etc., they are for differentiating different objects rather than for describing a specific order.

[0038] In the claims, the description and the above-mentioned drawings of the present invention, unless otherwise clearly defined, for orientation terms, when using terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. to indicate the orientation or position relationship, it is based on the orientation and position relationship shown in the drawings, and it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as limiting the specific protection scope of the present invention.

[0039] In the claims, the description and the above-mentioned drawings of the present invention, unless otherwise clearly defined, when using the terms "fixed connection" or "fixedly connected", it should be understood in a broad sense, that is, any connection method without displacement relationship and relative rotation relationship between the two, that is, including non-detachable fixed connection, detachable fixed connection, being integrated as one body, and being fixedly connected through other devices or elements.

[0040] In the claims, the description and the above-mentioned drawings of the present invention, when using terms such as "comprising", "having" and their variants, are intended to mean "including but not limited to".

[0041] See Figure 1 , Figure 1 shows an exploded view of the structure of an embodiment of a water outlet device provided by the present invention. In this water outlet device, there are a water outlet face cover and a water inlet member 20. The water outlet face cover includes a silica gel water outlet member 30 and a base 40. In addition, there are also a flow-limiting rubber ring 24 and a filter member 10.

[0042] Refer to Figure 2 , the base 40 is a circular tubular member. One end of it is open and forms an open end located at the upper part of the base 40. The other end is integrally formed with a plurality of ribs and forms a base end located at the bottom of the base 40. An external thread 44 is provided on the outer wall of the base 40. The base 40 can be screwed and matched with a water pipe or a faucet through the external thread 44. A clamping groove is provided on the inner wall of the base 40 near the open end. This clamping groove can be clamped and matched with the water inlet member 20 to fix the water inlet member 20 on the base 40. A limiting flange 45 is further provided on the inner wall of the base 40 near the base end along the circumferential direction.

[0043] The ribs provided at the base end of the base 40 include two annular first ribs 42 and six linear second ribs 43. Each rib has the same dimension in the axial direction of the base 40, and the bottom end faces of each rib are flush with the bottom end face of the base 40. The second ribs 43 extend along the radial direction of the base 40, with one end connected to the inner wall of the base 40 and the other end connected to a first rib 42 with a smaller diameter. In addition, one ends of the six second ribs 43 all point to the axis position of the base 40 and are arranged at the same angular interval along the circumferential direction of the base 40. A first rib 42 with a larger diameter is also provided between the first rib 42 with a smaller diameter and the inner wall of the base 40, which makes the two annular first ribs 42 arranged in a concentric form, and each first rib 42 forms an intersecting arrangement with all the second ribs 43.

[0044] Of course, the arrangement of the above ribs is only the structure adopted in this embodiment. For those skilled in the art, the arrangement of the ribs can be adjusted according to actual needs, such as factors like the size of the base 40, to ensure that the channel size between the ribs is appropriate and will not be too small or too large to affect the final use effect of the product.

[0045] Refer to Figure 3 , the silicone water outlet part 30 has a bottom, and a plurality of grooves are recessed in the bottom. The grooves have a groove bottom and a groove wall, and a plurality of water outlet parts 35 are formed between the grooves. The water outlet parts 35 protrude downward relative to the groove bottom of the grooves. At a position flush with the groove bottom of the grooves, a limiting edge 36 is provided along the circumferential direction on the outer peripheral side of the silicone water outlet part 30. Going up along the limiting edge 36, a skirt is provided along the circumferential direction on the silicone water outlet part 30, and the water flow inlet of the water outlet part 35 is located inside the skirt.

[0046] The bottom of the water outlet part 35 is also provided with a water outlet end face 33, and water outlet holes 34 penetrating the inner and outer sides of the water outlet end face 33 are provided on the water outlet end face 33, and the water outlet holes 34 are used for forming water outlet.

[0047] The groove between the water outlet part 35 includes a first groove 31 and a second groove 32. The shape and size of the first groove 31 are adapted to the first rib 42 of the base 40, and the shape and size of the second groove 32 are adapted to the second rib 43 of the base 40. The silica gel water outlet part 30 can be installed on the base 40 along the axial direction of the base 40. At this time, the first rib 42 is inserted into the first groove 31, and the second rib 43 is inserted into the second groove 32. The rib abuts against the bottom of the groove, and at the same time, the side surface of the rib cooperates with the groove wall of the groove. At the same time, the limiting edge 36 and the limiting flange 45 are lapped and matched, forming a limit for the water outlet part 35 in both the radial direction and the axially downward direction. At the same time, the length by which the water outlet part 35 protrudes relative to the bottom of the groove is greater than the length of the rib in the axial direction, which makes part of the water outlet part 35 protrude outside the rib. Since the water outlet end surface 33 is arranged at the bottom of the water outlet part 35, it is also exposed outside the base 40. That is to say, a part of the silica gel water outlet part 30 on the water outlet surface cover is located inside the base 40, but the part of the water outlet part 35 provided with the water outlet holes 34 is partially located outside the base 40.

[0048] Referring to Figures 4 to 6 , the water inlet part 20 includes a water inlet part 21, a connecting part 22 and a rectifying part 23.

[0049] The water inlet part 21 can be regarded as a circular plate-like component, and a clamping flange 211 is arranged along the circumferential direction on its outer edge. The clamping flange 211 can be clamped and matched with the clamping groove at the open end of the base 40 to fix the water inlet part 20 on the base 40. After the water inlet part 20 is fixed on the base 40, a first chamber 41 is formed between the bottom surface of the water inlet part 21 and the water outlet surface cover. The first chamber 41 is formed by enclosing the bottom surface of the water inlet part 21, the inner side wall of the base 40 and the upward surface of the silica gel water outlet part 30.

[0050] At the central position of the top surface of the water inlet part 21 facing away from the first chamber 41, an annular groove 213 is arranged, and at the same time, a butting groove 216 is recessed in the area enclosed by the annular groove 213. A plurality of water inlet holes 214 penetrating the top surface and the bottom surface of the water inlet part 21 are uniformly arranged along the circumferential direction of the bottom of the annular groove 213, and the water inlet holes 214 are arranged close to the outer groove wall of the annular groove 213 and communicate with the first chamber 41. In addition, a ring edge extends upward along the outer edge of the top surface of the water inlet part 21, and a clamping groove 215 is arranged along the circumferential direction on the inner side wall of the ring edge.

[0051] Twenty-four current-limiting rubber rings are installed in the annular groove 213, and their inner diameters are adapted to the outer diameters of the inner groove walls of the annular groove 213. Moreover, the ring width of the current-limiting rubber rings 24 themselves is smaller than the distance between the two groove walls of the annular groove 213. Therefore, a water passage gap is formed between the current-limiting rubber rings 24 and the outer groove wall of the annular groove 213. This water passage gap communicates with the water inlet hole 214. And when the water pressure changes, since the current-limiting rubber rings 24 have the ability of elastic deformation, when they are flattened under the action of water pressure, the water passage area of the water passage gap decreases, and the water flow rate will decrease accordingly.

[0052] In addition, a number of bumps 217 are provided along the circumferential direction of the annular groove 213 on the groove wall where the annular groove 213 and the current-limiting rubber rings 24 form a water passage gap, and channels are formed between the bumps 217. The bumps 217 can abut against the current-limiting rubber rings 24 when the current-limiting rubber rings 24 are flattened under the action of water pressure. Thus, when the current-limiting rubber rings 24 reach the maximum deformation degree, the channels between the bumps 217 can still serve as water passage channels to ensure smooth water passage.

[0053] A number of second rectifying columns 212 extending downward are provided at the center of the bottom surface of the water inlet part 21, and all the second rectifying columns 212 are surrounded by the above-mentioned a number of water inlet holes 214 arranged in a ring.

[0054] The rectifying part 23 is located below the water inlet part 21. It is provided with a horizontally extending water baffle 231, and the diameter of the water baffle 231 is smaller than the inner diameter of the base 40. A second water passage hole 235 is provided at the center of the water baffle 231. The position of the second water passage hole 235 corresponds to the position of the second rectifying column 212, and the second rectifying column 212 passes through the second water passage hole 235. A circle of guide plates 232 is provided at the outer edge of the water baffle 231 and extends obliquely downward and outward. The lower edge of the guide plate 232 abuts against the silica gel water outlet part 30, and a number of first water passage holes 233 are evenly arranged circumferentially on the guide plate 232. A number of first rectifying columns 234 are arranged circumferentially on the bottom surface of the water baffle 231, and at least one first rectifying column 234 is correspondingly provided at the water outlet position of each first water passage hole 233, so that the water flow will surely strike on the first rectifying columns 234 after passing through the first water passage holes 233. For example, two circles of first rectifying columns 234 can be arranged circumferentially. Each of the first rectifying columns 234 in the outer circle corresponds to a first water passage hole 233, and the first rectifying columns 234 in the inner circle can be correspondingly arranged with some of all the first water passage holes 233. The lower ends of the first rectifying columns 234 abut against the silica gel water outlet part 30.

[0055] The connecting part 22 is used to connect the water inlet part 21 and the rectifying part 23. Specifically, it can be a vertically arranged plate-like member, and the upper and lower ends are respectively connected to the bottom surface of the water inlet part 21 and the top surface of the water baffle 231.

[0056] After the water flow passes through the water inlet hole 214, it will strike the top surface of the water baffle 231 and split into two streams. One stream flows towards the central position, impacts the second rectifying column 212, and then flows into the water cavity formed by the cooperation of the water baffle 231, the flow guide plate 232, and the silica gel water outlet member 30 below the rectifying portion 23 through the second water passing hole 235. The other stream flows towards the edge, passes through the first water passing hole 233 after being guided by the flow guide plate 232, impacts the first rectifying column 234, and then the two streams of water are mixed in the water cavity below the rectifying portion 23 and flow out from the water outlet hole 34 of the silica gel water outlet member 30.

[0057] The filter member 10 is made of stainless steel, with a plurality of filter holes 11 provided thereon, and a butting column 12 is provided at the middle position, and a circle of clamping protrusions is provided at the outer edge. The clamping protrusions can be clamped and matched with the clamping grooves 215 on the water inlet portion 21 to fix the filter member 10 on the water inlet member 20. At the same time, the butting column 12 will insert into the butting groove 216 and abut against the bottom of the butting groove 216 to prevent the filter member 10 from deforming due to excessive water pressure. The filter holes 11 can filter out large particulate matter in the water flow to prevent the water outlet hole 34 from being blocked. At the same time, a filter cavity is formed between the filter member 10 and the water inlet member 20, and the filter cavity is communicated with the filter holes 11 and the water inlet hole 214.

[0058] During assembly, first, the silica gel water outlet member 30 is installed on the base 40, then the water inlet member 20 is installed on the base 40, then the flow-limiting rubber ring 24 is sleeved on the water inlet member 20, and finally the filter member 10 is installed on the water inlet member 20.

[0059] A water outlet face cover and a water outlet device provided by the present invention fix the silica gel water outlet member 30 on the base 40 through the insertion and matching of ribs and grooves to form a water outlet face cover, so that the water outlet portion 35 of the silica gel water outlet member 30 can be partially exposed outside the base 40. While ensuring that the water outlet end face 33 of the silica gel water outlet member 30 will not generate a large deformation under the action of water pressure, the water outlet hole 34 can also be cleaned by kneading the water outlet portion 35.

[0060] The descriptions of the above specification and embodiments are used to explain the protection scope of the present invention, but do not constitute a limitation on the protection scope of the present invention. Through the inspiration of the present invention or the above embodiments, those of ordinary skill in the art, combined with common general knowledge, ordinary technical knowledge in the art, and / or existing technologies, can obtain modifications, equivalent replacements, or other improvements to the embodiments of the present invention or some of its technical features through logical analysis, reasoning, or limited experiments, and all should be included within the protection scope of the present invention.

Claims

1. A water outlet device, characterized in that, Comprising: The water outlet surface cover, and the water outlet surface cover comprises: A silica gel water outlet member (30), with a plurality of grooves provided at its bottom, and a plurality of water outlet parts (35) formed by being separated by the grooves; A base (40), with a plurality of ribs provided at its bottom; The water outlet part (35) is provided with a water outlet end face (33), and a plurality of water outlet holes (34) are provided on the water outlet end face (33); The grooves are configured to be adapted to be inserted and cooperated with the ribs correspondingly so that the water outlet end face (33) protrudes from the ribs along the water outlet direction of the water outlet surface cover; The water outlet device further comprises: A water inlet member (20), which is fixedly connected to the base (40) and is provided with a water inlet hole (214) thereon; The water inlet member (20) and the water outlet surface cover cooperate to form a first chamber (41) communicating with the water inlet hole (214); The water outlet holes (34) on the silica gel water outlet member (30) communicate with the first chamber (41); The water inlet member (20) comprises a water inlet part (21), a connecting part (22) and a rectifying part (23); the water inlet part (21) is fixedly connected to the base (40), and the water inlet hole (214) is provided thereon, and it cooperates with the water outlet surface cover to form the first chamber (41); the rectifying part (23) is located below the water inlet part (21) and is connected to the water inlet part (21) through the connecting part (22), and it is provided with a water blocking plate (231) with one side surface facing the water inlet hole (214), and a guide plate (232) is provided at the outer edge of the water blocking plate (231), and the guide plate (232) extends obliquely outwards towards the position where the silica gel water outlet member (30) is located; the guide plate (232) is provided with a plurality of first water passing holes (233) penetrating through both sides thereof, and the lower edge thereof abuts against the silica gel water outlet member (30) to cooperate with the base (40) to limit the movement of the silica gel water outlet member (30).

2. The water outlet device according to claim 1, characterized in that, The ribs include at least one first rib (42) and at least one second rib (43); the first rib (42) and the second rib (43) are arranged crosswise.

3. The water outlet device according to claim 2, characterized in that, There are at least two first ribs (42), and they are arranged in a concentric annular shape; there are at least two second ribs (43), and they extend along the radial direction of the first rib (42) and are arranged at intervals along the circumferential direction of the first rib (42).

4. The water outlet device according to claim 1, characterized in that, A plurality of first rectifying columns (234) are extended and arranged on the surface of the water blocking plate (231) facing the silica gel water outlet member (30); at least part of the first rectifying columns (234) abut against the silica gel water outlet member (30).

5. The water outlet device according to claim 4, characterized in that, A second water passing hole (235) penetrating through both sides thereof is provided at the central position of the water blocking plate (231); a plurality of extended second rectifying columns (212) are provided at the position on the surface of the water inlet part (21) facing the water blocking plate (231) corresponding to the second water passing hole (235); a plurality of the water inlet holes (214) are arranged around the second rectifying column (212).

6. The water outlet device according to claim 5, characterized in that, It further includes a current-limiting rubber ring (24); on a side of the water inlet part (21) facing away from the first chamber (41), an annular groove (213) is provided; a water inlet hole (214) is provided at the bottom of the annular groove (213); the current-limiting rubber ring (24) is installed in the annular groove (213), and a water passing gap communicating with the water inlet hole (214) is formed between the current-limiting rubber ring (24) and a side wall of the annular groove (213).

7. The water outlet device according to claim 6, characterized in that, It further includes a filter element (10); the filter element (10) is installed above the water inlet part (20) and cooperates with the water inlet part (20) to form a filtered water chamber communicating with the water passing gap, and it is provided with a plurality of filter holes (11) communicating with the filtered water chamber and used for filtering water.

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