Novel water outlet plate

Abstract

The utility model provides a novel water outlet plate which comprises a water outlet plate body and a valve seat arranged on the water outlet plate body. The first water storage cavity is formed in the water outlet plate body, the first channel is formed in the water outlet plate body, connected with the first water storage cavity and the valve seat and used for allowing external water flow to enter the first water storage cavity, and the first water outlet cavity is formed in the water outlet plate body and located on one side of the first water storage cavity. The first circulation holes are formed in the water outlet plate body and communicate with the first water storage cavity and the first water outlet cavity correspondingly, and the first water outlet holes are formed in the water outlet plate body and communicate with the first water outlet cavity.

Description

TECHNICAL FIELD

[0001] The utility model relates to water outlet plate technical field, concretely relates to a novel water outlet plate. BACKGROUND

[0002] The water outlet plate is used in the bathroom appliance and is used on the water faucet of the kitchen, the water outlet position or water outlet effect is changed by setting one or more than one water outlet hole on the water outlet plate, and the water outlet of the water flow can be changed according to the requirement of the customer.

[0003] As Figure 1 The water outlet plate in the prior art includes a water outlet plate body 1', a valve seat 2' arranged on the water outlet plate body 1', a water outlet cavity 3' opened on the water outlet plate body 1', a water outlet channel 4' opened on the water outlet plate body 1' and respectively connected with the valve seat 2' and the water outlet cavity 3', and a plurality of water outlet holes 5' arranged on the side end face of the water outlet plate body 1' and connected with the water outlet cavity 3'. When the water flow enters the valve seat, the water flow enters the water outlet cavity through the water outlet channel, and at this time, the water flow flows out from the water outlet hole.

[0004] Although the conventional water outlet plate can realize water outlet through the plurality of water outlet holes on the side end face of the water outlet plate, when the water flow enters the water outlet cavity, the water flow is directly discharged outward from the water outlet hole naturally, the water flow is difficult to fill the entire water outlet cavity in time to realize water outlet, so that the water outlet holes close to the water outlet channel can realize water outlet effect, but the water outlet holes far from the water outlet channel cannot realize water outlet or the water flow is slow, so that the phenomenon of non-concentrated water outlet is prone to occur. UTILITY MODEL CONTENTS

[0005] The utility model aims at the defects and deficiencies of the prior art, and provides a novel water outlet plate.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a novel water outlet plate, which comprises a water outlet plate body, a valve seat arranged on the water outlet plate body, a first water storage cavity opened on the water outlet plate body, a first channel for supplying external water flow into the first water storage cavity and connected with the first water storage cavity and the valve seat respectively and opened on the water outlet plate body, a first water outlet cavity opened on the water outlet plate body and located on one side of the first water storage cavity, a plurality of first flow-through holes communicated with the first water storage cavity and the first water outlet cavity respectively and opened on the water outlet plate body, and a plurality of first water outlet holes communicated with the first water outlet cavity and opened on the water outlet plate body.

[0007] Further improvement is that the first flow-through holes and the first water outlet holes are arranged alternately.

[0008] Further improvement is that the first water outlet holes are conical water outlet holes, and the diameter of the conical water outlet holes gradually decreases from the first water outlet cavity to the outside of the water outlet plate body.

[0009] Further improvement is that the water outlet plate body is provided with a second water storage cavity, the water outlet plate body is provided with a second channel, the second channel is communicated with the valve seat and the second water storage cavity respectively, the water outlet plate body is provided with a second water outlet, the second water outlet is communicated with the second water storage cavity, the second water outlet is a tapered water outlet, and the diameter of the second water outlet gradually decreases from the second water storage cavity to the outside of the water outlet plate body.

[0010] Further improvement is that the water outlet plate body is provided with a connecting cavity between the second water storage cavity and the second water outlet, the connecting cavity is communicated with the second water outlet and the second water storage cavity respectively, the water outlet plate body is provided with a baffle in the connecting cavity, a second water cavity is formed between the baffle and the second water outlet, and a plurality of second flow holes are formed in the baffle for water flow in the second water storage cavity to enter the second water cavity.

[0011] Further improvement is that the water outlet plate body is provided with a third water storage cavity, the water outlet plate body is provided with a third channel, the third channel is communicated with the third water storage cavity and the valve seat respectively, and the water outlet plate body is provided with two third water outlets, and the two third water outlets are communicated with the third water storage cavity respectively.

[0012] Further improvement is that the water outlet plate body is further provided with a third water cavity, the third water cavity is located between the third water storage cavity and the third water outlet, the third water cavity is communicated with the third water outlet, and a third flow hole is formed in the water outlet plate body between the third water storage cavity and the third water cavity for water flow in the third water storage cavity to enter the third water cavity, and the third flow hole is located between the two third water outlets.

[0013] Further improvement is that the two third water outlets are located on the right side or the left side of the first water outlet, the two third water outlets are arranged on the water outlet plate body in a staggered manner, the water outlet plate body is provided with an oval opening, and the oval opening is communicated with the two third water outlets respectively.

[0014] Further improvement is that the water outlet plate body is provided with an auxiliary slot between the two third water outlets, the auxiliary slot is communicated with the third water cavity, and the auxiliary slot corresponds to the position of the third flow hole.

[0015] Further improvement is that the water outlet plate body is provided with a booster net between the two third water outlets respectively, and the booster net is located in the third water cavity.

[0016] Further improvement is that the upper end face of the valve seat is rotatably provided with a rotating seat, the upper end face of the valve seat is provided with an upper boss, the lower end face of the rotating seat is provided with a lower concave surface, the upper boss is in clearance fit with the lower concave surface, a water inlet hole is formed through the rotating seat, the upper end of the rotating seat is provided with a fixing seat, the fixing seat is used for connecting an external water inlet end, the fixing seat and the rotating seat are connected through a limiting device, the limiting device is used for limiting the upward movement direction of the rotating seat, the rotating seat is rotatable between the fixing seat and the valve seat, the fixing seat is provided with a water inlet cavity, and the fixing seat is provided with a water inlet channel for connecting the water inlet cavity and the water inlet hole. The water inlet hole is provided with only one, when the rotating seat is driven to rotate on the valve seat, the external water flow enters the corresponding channel through the water inlet hole and the first channel or the second channel or the third channel, and the remaining channels are closed. The water outlet position can be controlled according to the driving of the customer. The fixing seat is provided with a threaded surface or other clamping mode on the outside to be connected with the external water inlet end. The rotating seat is provided with a push piece on the side, and the push piece can facilitate manual driving of the rotating seat.

[0017] Further improvement is that the upper boss is provided with a placing groove, and the upper boss is provided with a sealing block in the placing groove.

[0018] Further improvement is that the upper end face of the upper boss is further provided with at least two positioning holes, the lower end face of the rotating seat is provided with a corresponding hole, the corresponding hole is in communication with the lower concave surface, the rotating seat is provided with a positioning block in the corresponding hole and can be lifted, a compression spring is arranged between the upper end face of the positioning block and the rotating seat, the compression spring is located in the corresponding hole, and the lower end face of the positioning block is a conical surface or a circular arc surface.

[0019] Further improvement is that the limiting device comprises a connecting column vertically arranged on the upper end face of the upper boss, the connecting column is located at the center end of the upper boss, the upper end face of the rotating seat is provided with a mounting cavity, the water inlet hole is in communication with the mounting cavity, the lower end of the fixing seat is located in the mounting cavity, the center end of the rotating seat is provided with a clearance hole for clearance fit with the connecting column, the upper end face of the connecting column is provided with a threaded hole, the center end of the fixing seat is provided with an avoiding hole, the diameter of the avoiding hole is greater than that of the threaded hole and smaller than the outer diameter of the connecting column, and the connecting column is threadedly connected with a fixing bolt, the head of the fixing bolt is abutted against the upper end of the fixing seat and located on both sides of the avoiding hole, the fixing bolt is used for abutting the lower end face of the fixing seat against the upper end of the rotating seat to limit the upward movement direction of the rotating seat, and the screw rod of the fixing bolt is threadedly connected with the threaded hole through the avoiding hole, and the avoiding hole is in clearance fit with the screw rod of the fixing bolt.

[0020] Further improvement is that the water inlet channel comprises that the lower end surface of the fixed seat is provided with an upper concave ring groove, the upper concave ring groove and the upper end surface of the rotating seat form a water accumulation cavity, the water accumulation cavity is communicated with the water inlet hole, at least one through hole is arranged on the fixed seat, and the through hole is communicated with the water accumulation cavity and the water inlet hole.

[0021] Further improvement is that the lower end surface of the fixed seat is provided with a side ring opening, the side ring opening is arranged on the circumferential side of the fixed seat, the side ring opening is an arc-shaped opening, the lower end circumferential surface of the rotating seat and located in the side ring opening is provided with a limiting protrusion, and the limiting protrusion is gap-fitted with the side ring opening.

[0022] After the above technical scheme is adopted, the beneficial effects of the utility model are that when the first channel is opened, water flows into the first water storage cavity through the first channel, at this time, the water flow will not immediately flow out from the plurality of first water outlets, but will first fill the first water storage cavity according to the continuous inflow of the water flow, and then fill the first water outlet cavity, and then flow out from the plurality of first water outlets. Through the mode of first concentrating and then discharging the water flow, the water flow will not directly flow out from the first water outlet when it is discharged from the first channel, and the phenomenon of uncoordinated water outflow will not easily occur.

[0023] Further effect: compared with the parallel arrangement of the first flow-through hole and the first water outlet, the staggered arrangement of the first flow-through hole and the first water outlet reduces the speed of water flow directly discharged from the first water outlet when the water flow filled in the first water storage cavity fills the first water outlet cavity, thereby improving the filling effect of the water flow in the first water outlet cavity and improving the water outflow concentration effect of the plurality of water outlets.

[0024] Further effect: when the water flow fills the first water storage cavity and is discharged into the first water outlet cavity, since the water outflow diameter of the first water outlet is smaller than the water outflow diameter of the first flow-through hole, at this time, the water inflow speed is greater than the water outflow speed, which can better fill the water flow in the first water storage cavity and the first water outlet cavity, thereby further improving the water outflow concentration effect of the plurality of first water outlets, and the setting of the conical water outlet can improve the water outflow pressure of the first water outlet, thereby achieving the effect of pressure boosting.

[0025] Further effect: the conical setting of the second water outlet can make the water outflow speed smaller than the water inflow speed, so that the water flow can be more easily filled in the second water storage cavity, and when the water flow is filled in the second water storage cavity, the water flow will be more easily dispersed on the second water outlet, thereby improving the water outflow balance effect of the second water outlet, and the conical setting can also improve the water outflow pressure of the second water outlet to improve the water outflow distance.

[0026] Further effects: The traditional direct docking of the second water storage cavity and the second water outlet, after the water flow is discharged into the second water storage cavity, is directly discharged from the second water outlet. At this time, the water flow near the second channel is greater than other positions, and the phenomenon of uneven water discharge is easy to appear. Now the water flow enters the second water storage cavity through the second channel, and the water flow is filled in the second water storage cavity first and then filled in the second water outlet cavity from the second flow hole. In the process of entering the second water outlet cavity from the second water storage cavity, the entering water flow is evenly dispersed through the second flow hole to evenly diffuse into the second water outlet cavity. The setting of the baffle and the second flow hole is also the key setting for the second water outlet to present a water knife-shaped water outlet, which can improve the water knife-shaped water outlet effect of the second water outlet.

[0027] Further effects: The third flow hole is staggered between the two third water outlets. When the water flow enters the third water outlet cavity from the third flow hole, the water flow first fills the third water outlet cavity, and then is discharged outward from the third water outlet. It can achieve the effect of balanced water discharge of the two third water outlets.

[0028] Further effects: The auxiliary slot can improve the storage volume of the water flow in the third water outlet cavity. When the water flow enters the third water outlet cavity from the third flow hole, the water flow first enters the auxiliary slot and then diffuses to the third water outlet on both sides. When the water flow is filled in the third water outlet cavity and discharged from the third water outlet, the pressurization effect of the third water outlet can be improved.

[0029] Further effects: When the water flow is discharged outward from the third water outlet cavity to the third water outlet, the pressurization net reduces the discharge gap of the water flow outward, thereby achieving the pressurization effect of the third water outlet. The cooperation of the elliptical opening is one of the keys to forming the water knife effect of the third water outlet.

[0030] Further effects: The sealing member of the connecting column is used to place the water flow from the gap between the upper boss and the lower concave surface, thereby improving the sealing effect between the upper boss and the lower concave surface.

[0031] Further effects: When the driving rotating seat makes the water inlet hole correspond to the channel, the positions of the corresponding hole and the positioning hole also correspond at this time. The compression spring pushes the positioning block to descend and be clamped into the positioning hole. At this time, the impact of the positioning block and the positioning hole produces a sound, thereby playing a prompting role. When the positioning block is pressed in the positioning hole, it can play a role of resistance to the rotation of part of the rotating seat to achieve the positioning effect. The setting of the conical surface and the circular arc surface is to make the positioning block can be separated from the positioning hole when the hand drives the rotating seat, so that the positioning block is not stuck in the positioning hole.

[0032] Further effect: in the assembly process, the rotating seat is installed on the upper end face of the valve seat, the upper boss is matched with the lower concave surface, the lower end of the fixed seat is put into the installation cavity, the fixed bolt is inserted from the avoiding hole to be screwed with the threaded hole, then the fixed bolt is screwed to rotate to make the screw rod of the fixed bolt screwed with the threaded hole, until the head of the fixed bolt abuts against the upper end of the rotating seat, so that the rotating seat is limited between the fixed seat and the valve seat, and can rotate between the two.

[0033] Further effect: when the fixed seat is connected with the external water inlet end, the water flow enters the water inlet cavity first, then enters the water storage cavity from the connecting hole, and is discharged from the water inlet hole to the corresponding channel through the water storage cavity; the water storage cavity can increase the amount of water flow entering from the water inlet hole, and has the effect of pressure boosting.

[0034] Further effect: when the rotating seat rotates between the valve seat and the fixed seat, the limiting protrusion makes circular motion in the side ring port, and is limited by the side ring port through the contact between the limiting protrusion and the inner wall of the side ring port, so as to limit the rotation angle of the rotating seat. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0036] Figure 1 is a sectional view of the water outlet plate in the prior art;

[0037] Figure 2 is a structural schematic view of the present application;

[0038] Figure 3 is a front view of the present application;

[0039] Figure 4 is a sectional view of the water outlet plate body, the first water storage cavity, the first water outlet cavity, the first water outlet hole, the second water storage cavity, the second water outlet cavity and the second water outlet in the present application;

[0040] Figure 5 is a front sectional view of the water outlet plate body, the first water storage cavity, the first channel, the second water storage cavity and the third flow-through hole in the present application;

[0041] Figure 6 is a front sectional view of the water outlet plate body, the first water outlet cavity, the baffle and the second flow-through hole in the present application;

[0042] Figure 7 is the front view of the first water storage cavity, the second water storage cavity, the second channel, the third water storage cavity and the third channel in the utility model;

[0043] Figure 8 is the A part enlarged view of Figure 4 ;

[0044] Figure 9 is the left view cutaway view of the water outlet plate body, the first water storage cavity, the first water outlet cavity, the first water outlet hole, the second water storage cavity, the second water outlet cavity and the second water outlet in the utility model;

[0045] Figure 10 is the left view cutaway view of the water outlet plate body, the third water storage cavity, the third channel, the third water outlet hole, the third water outlet cavity, the third flow-through hole, the auxiliary slot and the booster net in the utility model;

[0046] Figure 11 is the three-dimensional cutaway view of the water outlet plate body, the third water storage cavity, the third channel, the third water outlet hole, the third water outlet cavity, the third flow-through hole and the auxiliary slot in the utility model;

[0047] Figure 12 is the B part enlarged view of Figure 3 ;

[0048] Figure 13 is the top view of the water outlet plate body, the valve seat, the first channel, the second channel and the third channel in the utility model;

[0049] Figure 14 is the structure schematic view of the second embodiment in the utility model;

[0050] Figure 15 is the cutaway view of the valve seat, the rotating seat, the fixed seat and the positioning hole in the utility model;

[0051] Figure 16 is the cutaway view of the valve seat, the rotating seat, the fixed seat and the connecting hole in the utility model;

[0052] Figure 17 is the A-A direction line cutaway view of Figure 16 ;

[0053] Figure 18 is the top cutaway view of the rotating seat and the upper boss in the utility model;

[0054] Figure 19 is the structure schematic view of the sealing block in the utility model.

[0055] Explanation of reference signs: water outlet plate body 1, valve seat 2, first water storage cavity 3, first channel 4, first water outlet cavity 5, first flow-through hole 6, first water outlet hole 7, second water storage cavity 8, second channel 9, second water outlet 10, connecting cavity 11, baffle 12, second water outlet cavity 13, second flow-through hole 14, third water storage cavity 15, third channel 16, third water outlet hole 17, third water outlet cavity 18, third flow-through hole 19, oval opening 20, auxiliary slot 21, booster net 22, rotating seat 23, upper boss 24, lower concave surface 25, water inlet hole 26, fixing seat 27, water inlet cavity 28, placing groove 29, sealing block 30, positioning hole 31, corresponding hole 32, positioning block 33, compression spring 34, connecting column 35, mounting cavity 36, gap perforation 37, threaded hole 38, avoidance hole 39, fixing bolt 40, upper concave ring groove 41, water accumulation cavity 42, on hole 43, side ring mouth 44, limiting protrusion 45, fourth water outlet a4, fourth channel b4. DETAILED DESCRIPTION

[0056] The utility model will be further explained in connection with the drawings and specific embodiments.

[0057] Reference Figures 2 to 13 The technical scheme adopted in the specific embodiment is as follows:

[0058] A novel water outlet plate comprises a water outlet plate body 1, a valve seat 2 arranged on the water outlet plate body 1, a first water storage cavity 3 arranged on the water outlet plate body 1, a first channel 4 arranged on the water outlet plate body 1 and connected with the first water storage cavity 3 and the valve seat 2 respectively, for supplying external water flow into the first water storage cavity 3, a first water outlet cavity 5 arranged on the water outlet plate body 1 and located on one side of the first water storage cavity 3, a plurality of first flow-through holes 6 arranged on the water outlet plate body 1 and connected with the first water storage cavity 3 and the first water outlet cavity 5 respectively, and a plurality of first water outlet holes 7 arranged on the water outlet plate body 1 and connected with the first water outlet cavity 5. The plurality of first water outlet holes 7 are arranged at the middle position of the front end surface of the water outlet plate body 1, the first water storage cavity 3 is arranged at the middle position of the water outlet plate body 1 and corresponds to the position of the plurality of first water outlet holes 7, the first water outlet cavity 5 is located at the rear side position of the first water outlet hole 7, the first flow-through hole 6 is located at the rear side position of the first water outlet hole 7, and the first water outlet cavity 5 is located at the rear side position of the first flow-through hole 6. Due to the setting of mold opening, the second channel 9 is arranged through the first water storage cavity 3 to divide the first water storage cavity 3 into two parts, and a communication port for connecting the two divided first water storage cavities 3 is arranged on the outer wall of the second channel 9.

[0059] The first flow-through hole 6 and the first water outlet hole 7 are arranged alternately.

[0060] The first water outlet hole 7 is a tapered water outlet hole, and the diameter of the tapered water outlet hole gradually decreases from the first water outlet cavity 5 to the outside of the water outlet plate body 1. The diameter of the first water outlet hole 7 is also set to be smaller than the diameter of the first flow-through hole 6. At this time, the first water outlet hole 7 can not be set as a tapered water outlet hole, and the pressure boosting and water filling effect in the first water outlet cavity 5 can still be achieved.

[0061] The second water storage cavity 8 is formed in the water outlet plate body 1. The second channel 9 is formed in the water outlet plate body 1 and communicates with the valve seat 2 and the second water storage cavity 8. The second water outlet 10 is formed in the water outlet plate body 1 and communicates with the second water storage cavity 8. The second water outlet 10 is a tapered water outlet, and the diameter of the second water outlet 10 gradually decreases from the second water storage cavity 8 to the outside of the water outlet plate body 1. The second water outlet 10 is a long strip-shaped water outlet, and the second water outlet 10 is located below the first water outlet.

[0062] The connecting cavity 11 is formed in the water outlet plate body 1 between the second water storage cavity 8 and the second water outlet 10. The connecting cavity 11 communicates with the second water outlet 10 and the second water storage cavity 8, respectively. The baffle 12 is arranged in the connecting cavity 11 of the water outlet plate body 1. The second water outlet cavity 13 is formed between the baffle 12 and the second water outlet 10. A plurality of second flow-through holes 14 are formed in the baffle 12 for water flow in the second water storage cavity 8 to enter the second water outlet cavity 13.

[0063] The third water storage cavity 15 is formed in the water outlet plate body 1. The third channel 16 is formed in the water outlet plate body 1 and communicates with the third water storage cavity 15 and the valve seat 2, respectively. Two third water outlet holes 17 are formed in the water outlet plate body 1 and communicate with the third water storage cavity 15, respectively.

[0064] The third water outlet cavity 18 is also formed in the water outlet plate body 1 and is located between the third water storage cavity 15 and the third water outlet hole 17. The third water outlet cavity 18 communicates with the third water outlet hole 17. The third flow-through hole 19 is formed in the water outlet plate body 1 between the third water storage cavity 15 and the third water outlet cavity 18 for water flow in the third water storage cavity 15 to enter the third water outlet cavity 18. The third flow-through hole 19 is located between the two third water outlet holes 17.

[0065] When the water flow enters the third water storage cavity 15 from the third channel 16, the opening diameter of the third flow-through hole 19 is smaller than the overall volume of the third water storage cavity 15. At this time, the water flow speed flowing into the third water outlet cavity 18 is smaller than the speed of the third channel 16 entering the third water storage cavity 15, so that the third water storage cavity 15 can be more easily filled with water flow and achieve the effect of pressure boosting, and the water flow can more quickly fill the third water outlet cavity 18. The water flow in the third water outlet cavity 18 is discharged outward from the two third water outlet holes 17, respectively.

[0066] Two third water outlets 17 are located on the right or left side of the first water outlet, and the two third water outlets 17 are staggered up and down on the water outlet plate body 1. The water outlet plate body 1 is provided with an oval opening 20, and the oval opening 20 is in communication with the two third water outlets 17 respectively. The diameter of the two oval openings 20 is 3.6mm*1.5mm, and the oval opening 20 is arranged to make the water outlet effect of the two third water outlets 17 present a flat water knife effect. After many water test experiments, when the two third water outlets 17 are parallel, the water outlet effect of the third water outlet 17 is fan-shaped, and at this time, the two third water outlets 17 cannot be kept at the same level when they are out of water at the same time. However, the distance between the two water outlets is 1.2mm to 1.5mm, so that the two third water outlets 17 can be kept at the same level when they are out of water.

[0067] An auxiliary slot 21 is arranged on the water outlet plate body 1 between the two third water outlets 17, and the auxiliary slot 21 is in communication with the third water outlet cavity 18. The position of the auxiliary slot 21 corresponds to the position of the third flow-through hole 19.

[0068] A booster net 22 is arranged on the water outlet plate body 1 above the two third water outlets 17 respectively, and the booster net 22 is located in the third water outlet cavity 18. The booster net 22 is a metal net, and the metal can be iron or aluminum or stainless steel.

[0069] A fourth water outlet a4 can also be arranged on the water outlet plate body 1, and a fourth channel b4 is arranged on the valve seat 2, and the fourth channel b4 is in communication with the fourth water outlet a4 and the valve seat 2.

[0070] The working principle of the utility model is that when the first channel 4 is opened, the water flow enters the first water storage cavity 3 through the first channel 4, and at this time, the water flow will not be immediately discharged from the plurality of first water outlets 7, but will be filled in the first water storage cavity 3 according to the continuous inflow of the water flow, and then will be filled in the first water storage cavity 3 through the first flow-through hole 6, and then will flow out from the plurality of first water outlets 7. Through the mode of first concentrating and then discharging, the water flow will not flow out directly from the first water outlet 7 when it is discharged from the first channel 4, and only the part close to the first channel 4 will realize the water outlet effect, and the phenomenon of uncollected water outlet will not easily occur.

[0071] When the second channel 9 is opened, the water flow enters the second water storage cavity 8 through the second channel 9, and the water flow fills the second water storage cavity 8 first and then fills the second water outlet cavity 13 from the second flow-through hole 14, and in the process of entering the second water outlet cavity 13 from the second water storage cavity 8, the entering water flow is evenly dispersed through the second flow-through hole 14 to be evenly diffused into the second water outlet cavity 13. The tapered setting of the second water outlet 10 can make the water outlet speed less than the water inlet speed, so that the water flow can be more easily filled in the second water storage cavity 8. When the water flow is filled in the second water storage cavity 8, the water flow will be more easily dispersed on the second water outlet 10, thereby improving the water outlet balancing effect of the second water outlet 10, and the tapered setting can also improve the water outlet pressure of the second water outlet 10 to improve the water outlet distance of the water flow. The setting of the baffle 12 and the second flow-through hole 14 is also a key setting for the second water outlet 10 to be in the form of a water knife, which can improve the water knife water outlet effect of the second water outlet 10;

[0072] When the third channel 16 is opened, the water flow enters the third water storage cavity 15 from the rear third channel 16 to fill, and then flows to the third water outlet cavity 18 from the third flow-through hole 19 to prepare for water outlet. Since the third flow-through hole 19 is staggered between the two third water outlet holes 17, the water flow can first fill the third water outlet cavity 18 when entering the third water outlet cavity 18 from the third flow-through hole 19, and then be discharged outward from the third water outlet hole 17, which can achieve the balanced water outlet effect of the two third water outlet holes 17. The auxiliary slot 21 can improve the storage volume of the water flow in the third water outlet cavity 18, and when the water flow enters the third water outlet cavity 18 from the third flow-through hole 19, the water flow first enters the auxiliary slot 21 and then diffuses to the two third water outlet holes 17. When the water flow fills the third water outlet cavity 18 and is discharged from the third water outlet hole 17, the pressure boosting effect on the third water outlet hole 17 can be improved. When the water flow is discharged outward from the third water outlet cavity 18 to the third water outlet hole 17, the pressure boosting net 22 reduces the discharge gap of the water flow outward, thereby achieving the pressure boosting effect on the third water outlet hole 17. The cooperation of the elliptical opening 20 is also one of the keys to forming the water knife effect of the third water outlet hole 17. Example two

[0073] As Figures 14 to 19

[0074] On the basis of the first embodiment, the upper end face of the valve seat is rotatably provided with a rotating seat 23, the upper end face of the valve seat is provided with an upper boss 24, the lower end face of the rotating seat 23 is provided with a lower concave surface 25, the upper boss 24 is in clearance fit with the lower concave surface 25, a water inlet hole 26 is formed through the rotating seat 23, the upper end of the rotating seat 23 is provided with a fixing seat 27, the fixing seat 27 is used for connecting the external water inlet end, the fixing seat 27 and the rotating seat 23 are connected through a limiting device, the limiting device is used for limiting the upward movement direction of the rotating seat 23, the rotating seat 23 is rotatable between the fixing seat 27 and the valve seat, the fixing seat 27 is provided with a water inlet cavity 28, and the fixing seat 27 is provided with a water inlet channel for connecting the water inlet cavity 28 and the water inlet hole 26. The water inlet hole 26 is only provided with one, when the rotating seat 23 is driven to rotate on the valve seat, the external water flow is allowed to enter the corresponding channel through the water inlet hole 26 and the first channel 4 or the second channel 9 or the third channel 16 or the fourth channel b4, and the remaining channels are closed, and the water outlet position can be controlled according to the driving of the customer. A threaded surface or other clamping mode is arranged on the outside of the fixing seat 27 and connected with the external water inlet end. The rotating seat 23 is provided with a push piece on the side, and the push piece is convenient for manually driving the rotating seat 23.

[0075] The upper boss 24 is provided with a placing groove 29, and the upper boss 24 is provided with a sealing block 30 in the placing groove 29. Figure 15 、 Figure 16 、 Figure 19 As shown in the figure, the placing groove 29 is an annular groove formed near the outer diameter and the side of the connecting column 35, and the first channel 4, the second channel 9, the third channel 16 and the fourth channel b4 are provided with embedding grooves, the outer ring and the inner ring of the sealing block 30 are circular rings, the lower part of the outer ring and the inner ring is clamped in the annular groove, and the embedding block is arranged between the inner ring and the outer ring, and the overall sealing block 30 is a rubber block.

[0076] The upper end face of the upper boss 24 is also provided with at least two positioning holes 31, the lower end face of the rotating seat 23 is provided with a corresponding hole 32, the corresponding hole 32 is communicated with the lower concave surface 25, the rotating seat 23 is provided with a positioning block 33 in the corresponding hole 32, a compression spring 34 is arranged between the upper end face of the positioning block 33 and the rotating seat 23, the compression spring 34 is located in the corresponding hole 32, and the lower end face of the positioning block 33 is a conical surface or a circular arc surface. When only the first channel 4 is arranged on the valve seat, the number of the positioning holes 31 is two, and the two positioning holes 31 are used for positioning and prompting the closing and opening of the first channel 4; when the number of the channels arranged on the valve seat is more than one, the number of the positioning holes 31 is the same as the number of the channels, and at this time, the positioning holes 31 are used for positioning and prompting the correspondence of the through hole and the water inlet hole 26.

[0077] The limiting device comprises a connecting column 35 vertically arranged on the upper end surface of the upper boss 24, the connecting column 35 is located at the central end of the upper boss 24, the upper end surface of the rotating seat 23 is provided with a mounting cavity 36, the water inlet hole 26 is communicated with the mounting cavity 36, the lower end of the fixed seat 27 is located in the mounting cavity 36, the central end of the rotating seat 23 is provided with a clearance hole 37 for clearance fit with the connecting column 35, the upper end surface of the connecting column 35 is provided with a threaded hole 38, the central end of the fixed seat 27 is provided with a avoiding hole 39, the diameter of the avoiding hole 39 is greater than the diameter of the threaded hole 38 and less than the outer diameter of the connecting column 35, the connecting column 35 is screwed with a fixing bolt 40, the head of the fixing bolt 40 abuts against the upper end of the fixed seat 27 located on both sides of the avoiding hole 39, the fixing bolt 40 is used for abutting the lower end surface of the fixed seat 27 against the upper end of the rotating seat 23, so as to limit the upward moving direction of the rotating seat 23, the screw rod of the fixing bolt 40 is screwed through the avoiding hole 39 and the threaded hole 38, and the avoiding hole 39 is clearance fit with the screw rod of the fixing bolt 40. The diameter of the head of the fixing bolt 40 is greater than the diameter of the avoiding hole 39. An outer ring block can be arranged on the outer circle of the fixed seat 27, at this time, an outer ring groove is arranged on the upper end surface of the rotating seat 23 and clearance fit with the outer ring block.

[0078] The water inlet channel comprises that the lower end surface of the fixed seat 27 is provided with an upper concave ring groove 41, the upper concave ring groove 41 and the upper end surface of the rotating seat 23 form a water accumulation cavity 42, the water accumulation cavity 42 is communicated with the water inlet hole 26, at least one through hole 43 is arranged on the fixed seat 27, and the through hole 43 is respectively communicated with the water accumulation cavity 28 and the water accumulation cavity 42. The number of the through hole 43 is not limited, and the more the number is, the faster the water flow at the water accumulation cavity 28 fills in the water accumulation cavity 42. A sealing ring is arranged between the lower end surface of the fixed seat 27 and the upper end surface of the rotating seat 23 and outside the water accumulation cavity 42, so as to increase the sealing effect between the fixed seat 27 and the rotating seat 23.

[0079] The lower end surface of the fixed seat 27 is provided with a side ring port 44, the side ring port 44 is arranged on the circumferential side of the fixed seat 27, the side ring port 44 is an arc-shaped port, the lower end circumferential surface of the rotating seat 23 and located in the side ring port 44 is provided with a limiting block 45, and the limiting block 45 is clearance fit with the side ring port 44.

[0080] Working principle: when the water outlet position in the water outlet plate body 1 needs to be controlled, the rotating seat 23 is rotated between the valve seat and the fixed seat 27 by manual driving, so as to drive the water inlet hole 26 to correspond to the corresponding water outlet channel, the water flow in the water inlet cavity 28 is discharged into the water accumulation cavity 42 through the connecting hole 43, the water flow in the water accumulation cavity 42 enters the water inlet hole 26 and is discharged from the corresponding water outlet channel, so that the switching of the water outlet position is realized; when the water inlet hole 26 and the water outlet channel are switched to correspond, the positioning hole 31 corresponds to the corresponding hole 32, the compression spring 34 pushes the positioning block 33 to descend and cooperate with the positioning hole 31, so that the positioning effect is realized, and the reminding effect on the operator is realized.

[0081] The utility model wants to protect is the structure of product, the model of each element is not the content of the utility model protection, is also the public known technology, as long as the element of market can realize the function of the utility model above can be as a new type water outlet plate selection application. Therefore, the model of element and other parameters are not described in detail in the utility model. The contribution of the utility model lies in that each element is combined scientifically.

[0082] The basic principle and main features of the utility model and its advantages are shown and described above, and those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model. These changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and their equivalents. The utility model not described in detail is the public known technology of those skilled in the art.

Claims

1. A novel water outlet plate comprising a water outlet plate body, a valve seat arranged on the water outlet plate body, characterized in that: It also includes a first water storage cavity opened on the water outlet plate, a first channel opened on the water outlet plate and connected to the first water storage cavity and the valve seat respectively for allowing external water to enter the first water storage cavity, a first water outlet cavity opened on the water outlet plate and located on one side of the first water storage cavity, a plurality of first flow holes opened on the water outlet plate and connected to the first water storage cavity and the first water outlet cavity respectively, and a plurality of first water outlet holes opened on the water outlet plate and connected to the first water outlet cavity.

2. A novel water outlet plate according to claim 1, characterized in that: The first flow hole and the first water outlet hole are arranged alternately.

3. A novel water outlet plate according to claim 1 or 2, characterized in that: The first water outlet is a conical water outlet, and the diameter of the conical water outlet gradually decreases from the first water outlet cavity to the outside of the water outlet plate.

4. A novel water outlet plate according to claim 1, characterized in that: The water outlet plate has a second water storage cavity and a second channel, which is connected to the valve seat and the second water storage cavity respectively. The water outlet plate has a second water outlet, which is connected to the second water storage cavity. The second water outlet is a conical water outlet, and its diameter gradually decreases from the second water storage cavity to the outside of the water outlet plate.

5. A novel water outlet plate according to claim 4, characterized in that: A connecting cavity is provided on the water outlet plate between the second water storage chamber and the second water outlet. The connecting cavity is connected to the second water outlet and the second water storage chamber respectively. A baffle is provided on the water outlet plate inside the connecting cavity. A second water outlet chamber is formed between the baffle and the second water outlet. A number of second flow holes are provided on the baffle for water from the second water storage chamber to enter the second water outlet chamber.

6. A novel water outlet plate according to claim 1, characterized in that: The water outlet plate has a third water storage chamber and a third channel, which are connected to the third water storage chamber and the valve seat respectively. The water outlet plate has two third water outlet holes, which are connected to the third water storage chamber respectively.

7. A novel water outlet plate according to claim 6, characterized in that: The water outlet plate is also provided with a third water outlet cavity, which is located between the third water storage cavity and the third water outlet hole. The third water outlet cavity is connected to the third water outlet hole. A third flow hole is provided on the water outlet plate between the third water storage cavity and the third water outlet cavity for allowing water from the third water storage cavity to enter the third water outlet cavity. The third flow hole is located between the two third water outlet holes.

8. A novel water outlet plate according to claim 6, characterized in that: Two third water outlets are located to the right or left of the first water outlet. The two third water outlets are staggered vertically on the water outlet plate. The water outlet plate has elliptical openings that are connected to the two third water outlets respectively.

9. A novel water outlet plate according to claim 6, characterized in that: An auxiliary slot is provided on the water outlet plate between the two third water outlet holes. The auxiliary slot is connected to the third water outlet cavity and the position of the auxiliary slot corresponds to that of the third flow hole.

10. A novel weep plate according to claim 6 or 7 or 8 or 9, characterized in that: The water outlet plate is equipped with a pressure boosting mesh on each of the two third water outlet holes, and the pressure boosting mesh is located inside the third water outlet cavity.

11. A novel water outlet plate according to claim 1, characterized in that: The upper end face of the valve seat is rotatably provided with a rotating seat, the upper end face of the valve seat is provided with an upper boss, the lower end face of the rotating seat is provided with a lower concave surface, the upper boss is in clearance fit with the lower concave surface, a water inlet hole is formed through the rotating seat, the upper end of the rotating seat is provided with a fixing seat, the fixing seat is used for connecting an external water inlet end, the fixing seat and the rotating seat are connected through a limiting device, the limiting device is used for limiting the upward movement direction of the rotating seat, the rotating seat is rotatable between the fixing seat and the valve seat, a water inlet cavity is formed in the fixing seat, and a water inlet channel is formed in the fixing seat and used for connecting the water inlet cavity and the water inlet hole.

12. A novel water outlet plate according to claim 11, characterized in that: The upper boss is provided with a placing groove, and the upper boss is provided with a sealing block in the placing groove.

13. A novel water outlet plate according to claim 11, characterized in that: The upper end face of the upper boss is further provided with at least two positioning holes, the lower end face of the rotating seat is provided with corresponding holes, the corresponding holes are in communication with the lower concave surface, a positioning block is arranged in the corresponding hole of the rotating seat in a lifting mode, a compression spring is arranged between the upper end face of the positioning block and the rotating seat, the compression spring is located in the corresponding hole, and the lower end face of the positioning block is a conical face or a circular arc face.

14. A novel water outlet plate according to claim 11, characterized in that: The limiting device comprises a connecting column vertically arranged on the upper end face of the upper boss, the connecting column is located at the central end of the upper boss, the upper end face of the rotating seat is provided with a mounting cavity, the water inlet hole is in communication with the mounting cavity, the lower end of the fixing seat is located in the mounting cavity, the central end of the rotating seat is provided with a clearance hole used for clearance fit with the connecting column, the upper end face of the connecting column is provided with a threaded hole, the central end of the fixing seat is provided with an avoiding hole, the diameter of the avoiding hole is greater than that of the threaded hole and smaller than the outer diameter of the connecting column, a fixing bolt is threadedly connected to the connecting column, the head of the fixing bolt is in abutment with the upper end of the fixing seat and located on the two sides of the avoiding hole, the fixing bolt is used for abutting the lower end face of the fixing seat against the upper end of the rotating seat to limit the upward movement direction of the rotating seat, and the screw rod of the fixing bolt is threadedly connected with the threaded hole through the avoiding hole, and the avoiding hole is in clearance fit with the screw rod of the fixing bolt.

15. A novel water outlet plate according to claim 11, characterized in that: The water inlet channel comprises that the lower end face of the fixing seat is provided with an upper concave ring groove, the upper concave ring groove and the upper end face of the rotating seat form a water accumulation cavity, the water accumulation cavity is in communication with the water inlet hole, and the fixing seat is provided with at least one through hole, and the through holes are respectively in communication with the water inlet cavity and the water accumulation cavity.

16. A novel water shedding sheet as claimed in claim 15, wherein: The lower end face of the fixing seat is provided with a side ring opening, the side ring opening is formed in the circumferential side of the fixing seat, the side ring opening is an arc-shaped opening, the lower end circumferential face of the rotating seat and located in the side ring opening is provided with a limiting protrusion, and the limiting protrusion is in clearance fit with the side ring opening.

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