阅读说明：本技术 一种防溅水水龙头 (Anti-splashing water faucet ) 是由 张伟 吴文超 于 2021-07-26 设计创作，主要内容包括：本申请涉及一种防溅水水龙头,涉及水龙头的领域,其包括弯折组件与减压喷头,弯折组件与减压喷头连接,减压喷头包括减压组件,减压组件包括喷头罩、减压块与出水盖,喷头罩罩设在减压块与出水盖外,并与减压块、出水盖固定连接；减压块内开设有多个减压通道；出水盖上开设有多个出水孔,位于减压块下方的出水孔与减压通道一端的开口正对开设。本申请具有弯折组件与减压喷头的双重减压,使得最终从减压喷头喷出的水流经过多次减压,且减压组件的设置,使得水流通过多个减压通道进行减压,从减压通道流出的倾斜水流在出水盖上再经过一次减压碰撞,则从出水孔流出的水经过多次减压,最终流出后难以飞溅的效果。(The application relates to a splash-proof faucet, which relates to the field of faucets and comprises a bending component and a pressure reducing nozzle, wherein the bending component is connected with the pressure reducing nozzle, the pressure reducing nozzle comprises a pressure reducing component, the pressure reducing component comprises a nozzle cover, a pressure reducing block and a water outlet cover, and the nozzle cover is covered outside the pressure reducing block and the water outlet cover and is fixedly connected with the pressure reducing block and the water outlet cover; a plurality of pressure reducing channels are arranged in the pressure reducing block; the water outlet cover is provided with a plurality of water outlets, and the water outlets positioned below the pressure reducing block are opposite to the opening at one end of the pressure reducing channel. This application has the dual decompression of the subassembly of buckling and decompression shower nozzle for finally follow decompression shower nozzle spun rivers through decompression many times, and decompression assembly's setting, make rivers decompress through a plurality of decompression passageways, the slope rivers that flow from decompression passageway cover again through decompression collision once more at the play water, then follow the effect that the apopore water that flows out is difficult to splash after final outflow through decompression many times.)

1. The utility model provides a splashproof tap which characterized in that: the water-saving device comprises a bending component (1) and a pressure-reducing spray head (4), wherein the bending component (1) is connected with the pressure-reducing spray head (4), the pressure-reducing spray head (4) comprises a pressure-reducing component (42), the pressure-reducing component (42) comprises a spray head cover (421), a pressure-reducing block (422) and a water outlet cover (423), and the spray head cover (421) is covered outside the pressure-reducing block (422) and the water outlet cover (423) and is fixedly connected with the pressure-reducing block (422) and the water outlet cover (423); a plurality of pressure reducing channels (4221) are arranged in the pressure reducing block (422); the water outlet cover (423) is provided with a plurality of water outlet holes (4231), and the water outlet holes (4231) positioned below the pressure reducing block (422) are opposite to the opening at one end of the pressure reducing channel (4221).

2. The splash proof faucet of claim 1, wherein: the pressure relief passage (4221) is helical.

3. The splash proof faucet of claim 1, wherein: a buffer cavity (424) is reserved between the pressure reducing block (422) and the water outlet cover (423).

4. The splash proof faucet of claim 1, wherein: a plurality of buffer cushions (5) are fixedly connected to the water outlet cover (423), water permeable holes (51) are formed in the buffer cushions (5), and the buffer cushions (5) are used for covering the water outlet holes (4231).

5. The splash proof faucet of claim 1, wherein: the bending assembly (1) comprises a first bending pipe (11), a second bending pipe (12), a third bending pipe (13) and a fourth bending pipe (14), the first bending pipe (11) is hinged with the second bending pipe (12), the second bending pipe (12) is hinged with the third bending pipe (13), the third bending pipe (13) is hinged with the fourth bending pipe (14), and the fourth bending pipe (14) is hinged with the spray head cover (421); the first folding pipe (11), the second folding pipe (12), the third folding pipe (13) and the fourth folding pipe (14) are internally provided with water pipes (3).

6. The splash proof faucet of claim 5, wherein: hinged balls (2) are respectively arranged between the first folding pipe (11), the second folding pipe (12), the third folding pipe (13), the fourth folding pipe (14) and the nozzle cover (421), and are hinged in a ball hinge mode; the hinged ball (2) is provided with a pore passage through which the water supply pipe (3) passes.

7. The splash proof faucet of claim 6, wherein: the shower nozzle cover (421) and be provided with between the articulated ball (2) that are close to shower nozzle cover (421) and dismantle subassembly (6), shower nozzle cover (421) through dismantle subassembly (6) with be close to the articulated ball (2) detachable connection of shower nozzle cover (421).

8. The splash proof faucet of claim 1, wherein: the pressure reduction spray head (4) further comprises a filtering component (41), the filtering component (41) comprises a filtering cover (411), an activated carbon particle layer (412), filtering cotton (413) and a compressed activated carbon layer (414), the filtering cover (411) is fixedly connected with the spray head cover (421), the activated carbon particle layer (412), the filtering cotton (413) and the compressed activated carbon layer (414) are all located in the filtering cover (411), and the activated carbon layer is located on one side, close to the fourth folding pipe (14), of the filtering cover (411); the filter cotton (413) is positioned between the activated carbon particle layer (412) and the compressed activated carbon layer (414) and is fixedly connected with the filter cover (411); the compressed activated carbon layer (414) is fixedly connected with the filter cover (411).

Technical Field

The application relates to the field of faucets, in particular to a splash-proof faucet.

Background

The faucet is commonly known as a water valve and is mainly used for controlling water outlet of the water pipe and the water quantity of the outlet water.

In the related art, the chinese application with the application number of 201810783220.4 discloses a faucet, which comprises a body, a blocking ring and an adjusting piece, wherein an external thread is arranged on the outer side wall of the water inlet end of the body, and a screwing part is arranged on one side of the body close to the external thread; the shielding ring can be sleeved outside the external thread, the middle part of the adjusting part is correspondingly provided with a threaded hole matched with the adjusting part, and the length of the external thread is 0.3-0.5 times of the total length of the body. When the device is installed, the wrench can be directly clamped into the screwing part to rotate, and the whole device can be connected and fixed with a pipe threaded joint on the wall surface; meanwhile, one end of the shielding ring, far away from the adjusting piece, can be in direct contact with the wall surface by rotating the adjusting piece, and the purpose of shielding the threaded connector of the pipe is achieved.

In conclusion, the inventor thinks that the water tap is still the ordinary water tap in the traditional sense, and the apopore of this kind of water tap is direct heavy-calibre intercommunication with the pipe on the wall, has the water pressure when having the water discharge too big, and the defect that the splash splashes everywhere.

Disclosure of Invention

In order to improve above-mentioned tap when draining water pressure too big, the problem that the splash splashes everywhere, this application provides a splashproof water tap.

The application provides a splashproof water tap adopts following technical scheme:

a splash-proof faucet comprises a bending component and a pressure reducing nozzle, wherein the bending component is connected with the pressure reducing nozzle, the pressure reducing nozzle comprises a pressure reducing component, the pressure reducing component comprises a nozzle cover, a pressure reducing block and a water outlet cover, and the nozzle cover is covered outside the pressure reducing block and the water outlet cover and is fixedly connected with the pressure reducing block and the water outlet cover; a plurality of pressure reducing channels are arranged in the pressure reducing block; the water outlet cover is provided with a plurality of water outlets, and the water outlets positioned below the pressure reducing block are opposite to the opening at one end of the pressure reducing channel.

By adopting the technical scheme, the double decompression of the bending component and the decompression nozzle ensures that the pressure of water flow sprayed out of the decompression nozzle is small and splashing is difficult to occur; the arrangement of the pressure reducing assembly ensures that after water flows into the spray head cover, the water is firstly reduced in pressure through the pressure reducing channels, so that the pressure of the pressure reducing assembly is reduced for the first time; because the water outlet hole is arranged opposite to the opening at one end of the pressure reducing channel, the inclined water flow flowing out of the pressure reducing channel cannot directly flow out of the water outlet hole, but flows out of the water outlet hole after being subjected to pressure reducing collision once on the water outlet cover, and the inclined water flow is subjected to secondary pressure reduction of the pressure reducing assembly; the water finally flowing out of the water outlet hole is decompressed for a plurality of times, and splashing is difficult to occur.

Optionally, the pressure relief channel is helical.

By adopting the technical scheme and the spiral pressure reducing channel design, after water flows enter the pressure reducing channel, the direction of the water flows is continuously changed, the impact force of the water flows is greatly reduced in the short pressure reducing channel, after the water flows flow out of the pressure reducing channel, the pressure of the water flows is greatly reduced, and the water flows finally flowing out of the water outlet holes are difficult to splash; and the function is realized through a simple structure, and the economic benefit is high.

Optionally, a buffer cavity is reserved between the pressure reducing block and the water outlet cover.

Through adopting above-mentioned technical scheme, the setting of cushion chamber for the rivers of the slope form of the outflow in the follow pressure relief passageway directly spray on a water cover through the cushion chamber, are blockked by a water cover, collect the back at the cushion chamber and flow out through the apopore again, then finally reduce from the rivers pressure that the apopore flows out, are difficult to take place to splash.

Optionally, go out water and cover a plurality of blotters of fixedly connected with, seted up the hole of permeating water on the blotter, the blotter is used for covering the apopore.

Through adopting above-mentioned technical scheme, the setting of blotter for the rivers that flow from the apopore pass through the blotter buffering, flow from the hole of permeating water again, because the aperture in the hole of permeating water is less than the aperture of apopore, then finally from the rivers that flow from the hole of permeating water comparatively tiny, and pressure is less, is difficult to take place the phenomenon that splashes.

Optionally, the bending assembly comprises a first bending pipe, a second bending pipe, a third bending pipe and a fourth bending pipe, the first bending pipe is hinged to the second bending pipe, the second bending pipe is hinged to the third bending pipe, the third bending pipe is hinged to the fourth bending pipe, and the fourth bending pipe is hinged to the spray head cover; the first folding pipe, the second folding pipe, the third folding pipe and the fourth folding pipe are internally provided with water pipes.

By adopting the technical scheme, the arrangement of the bending assembly enables the water flow direction to be changed continuously in the process of passing through the first folding pipe, the second folding pipe, the third folding pipe and the fourth folding pipe, so that the pressure of the water flow is gradually reduced along with the change of the water flow direction, and the water pressure flowing out of the water permeable hole is small and difficult to splash after being reduced in pressure by the pressure reducing nozzle; and the first folding pipe, the second folding pipe, the third folding pipe and the fourth folding pipe are hinged in sequence, so that a user can rotate the first folding pipe, the second folding pipe, the third folding pipe and the fourth folding pipe according to use requirements when using the foldable solar water heater, and the heights and the directions of the first folding pipe, the second folding pipe, the third folding pipe and the fourth folding pipe are adjusted, so that the foldable solar water heater is more convenient to use.

Optionally, hinge balls are respectively arranged between the first folding pipe, the second folding pipe, the third folding pipe and the fourth folding pipe and the nozzle cover, and are hinged in a ball hinge manner; the hinged ball is provided with a pore passage through which the water supply pipe passes.

Through adopting above-mentioned technical scheme, ball articulated mode, make the user can be as required with first bellows, the second bellows, the third bellows, the fourth bellows rotates to different directions with the shower nozzle cover, realize first bellows, the second bellows, the third bellows, the fourth bellows covers omnidirectionally with the shower nozzle, the rotation of multi-angle, then this decompression shower nozzle highly be increaseed the back, can easily be used for washing hair, this decompression shower nozzle is elongated the back, rivers are difficult to splash the pond edge during the hand wash, the height of decompression shower nozzle is turned down, and when the user rotates the decompression shower nozzle, the decompression shower nozzle can also be used to wash inside the pond, realize the function that ordinary tap can not realize.

Optionally, the nozzle cover is connected with a detaching assembly, and the nozzle cover is detachably connected with a hinged ball close to the nozzle cover through the detaching assembly.

Through adopting above-mentioned technical scheme, the setting of dismantlement subassembly for the user can carry out the change of decompression shower nozzle through the dismantlement subassembly, then can not only realize the regular change of decompression shower nozzle, can also realize the change of different kinds of decompression shower nozzles, person of facilitating the use.

Optionally, the pressure reduction nozzle further comprises a filtering assembly, the filtering assembly comprises a filtering cover, an activated carbon particle layer, filter cotton and a compressed activated carbon layer, the filtering cover is fixedly connected with the nozzle cover, the activated carbon particle layer, the filter cotton and the compressed activated carbon layer are all located in the filtering cover, and the activated carbon particle layer is located on one side, close to the fourth folding pipe, of the filtering cover; the filter cotton is positioned between the activated carbon particle layer and the compressed activated carbon layer and is fixedly connected with the filter cover; the compressed activated carbon layer is fixedly connected with the filter cover.

Through adopting above-mentioned technical scheme, filtering component's setting, make rivers back in the inflow filter mantle, at first through the activated carbon particle layer, the activated carbon particle layer filters the slightly big graininess insoluble impurity of aquatic particle size or partial soluble impurity, rivers continue to flow through the filter pulp, the filter pulp filters the small-size impurity of aquatic, final rivers flow through compression activated carbon layer, remaining soluble impurity in compression activated carbon layer absorption aquatic has guaranteed that the water that flows out from the hole of permeating water is cleaner, user's water health has been guaranteed.

In summary, the present application includes at least one of the following beneficial technical effects:

the arrangement of the pressure reducing assembly enables water flow to flow into the nozzle cover and then is reduced in pressure through the pressure reducing channels, the pressure of the water flow passing through the pressure reducing channels is reduced, oblique water flow flowing out of the pressure reducing channels is subjected to pressure reducing collision on the water outlet cover for one time and finally flows out of the water outlet holes, and water flowing out of the water outlet holes is reduced in pressure for multiple times and is difficult to splash;

the spiral pressure reducing channel is designed, so that after water flows enter the pressure reducing channel, the direction of the water flow is continuously changed, the impact force of the water flow is greatly reduced, and the water flow finally flowing out of the water outlet hole is difficult to splash;

the setting of the subassembly of buckling for rivers are in the in-process through first pipe, second pipe, third pipe and fourth pipe, and the rivers direction constantly changes, and then the pressure of rivers can reduce along with the change of rivers direction gradually, and the user can rotate the direction of first pipe, second pipe, third pipe and fourth pipe according to the use needs when using, and then the user is more convenient when using.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic view intended to show the structure of a water pipe;

FIG. 3 is an exploded schematic view intended to show a pressure reducing showerhead;

FIG. 4 is a schematic sectional view intended to show a reduced-pressure showerhead;

fig. 5 is an enlarged schematic view at a in fig. 4.

Description of reference numerals: 1. a bending assembly; 11. a first bellows; 111. a switch; 12. a second folding tube; 13. a third folding tube; 14. a fourth folded tube; 2. hinging the ball; 3. a water pipe; 4. a pressure reducing spray head; 41. a filter assembly; 411. a filter housing; 412. an activated carbon particle layer; 413. filtering cotton; 414. compressing the activated carbon layer; 42. a pressure relief assembly; 421. a nozzle cover; 4211. a horn section; 4212. a straight cylinder section; 422. a pressure reducing block; 4221. a pressure relief channel; 423. a water outlet cover; 4231. a water outlet hole; 424. a buffer chamber; 5. a cushion pad; 51. water permeable holes; 6. disassembling the assembly; 61. a first connecting pipe; 62. a second connecting pipe; 7. a pool.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses splashproof tap. Referring to fig. 1, a splashproof water tap is including connecting bending assembly 1 and decompression shower nozzle 4 on pond 7, and bending assembly 1 is connected with decompression shower nozzle 4, is connected with switch 111 on bending assembly 1, and bending assembly 1 is used for adjusting the height and the angle of decompression shower nozzle 4, and decompression shower nozzle 4 is used for spouting the rivers after the decompression.

When the user uses tap, at first will buckle subassembly 1 according to the demand of using and adjust certain height and angle to drive decompression shower nozzle 4 and be located the position of difference, then open switch 111, rivers flow from the subassembly 1 of buckling, finally spout from decompression shower nozzle 4, make this decompression shower nozzle 4's position can be applicable to multiple in service behavior, convenience of customers's use.

Referring to fig. 1 and 2, the bending assembly 1 comprises a first bending pipe 11, a second bending pipe 12, a third bending pipe 13 and a fourth bending pipe 14, the first bending pipe 11, the second bending pipe 12, the third bending pipe 13 and the fourth bending pipe 14 are all of tubular structures, one end of the first bending pipe 11 penetrates through a water pool 7, is fixedly bonded with the water pool 7 and is fixedly connected with a preset pipeline through a bolt, a hinge ball 2 is arranged between the other end of the first bending pipe 11 and one end of the second bending pipe 12, the first bending pipe 11 and the second bending pipe 12 are fixedly welded with the hinge ball 2 and are hinged through the hinge ball 2, and a switch 111 is mounted on the first bending pipe 11; a hinge ball 2 is arranged between one end of the second folding pipe 12, which is far away from the first folding pipe 11, and the third folding pipe 13, and the second folding pipe 12 and the third folding pipe 13 are both welded and fixed with the hinge ball 2 and are hinged through the hinge ball 2; a hinge ball 2 is arranged between one end of the third folding pipe 13, which is far away from the second folding pipe 12, and one end of the fourth folding pipe 14, and the third folding pipe 13 and the fourth folding pipe 14 are both welded and fixed with the hinge ball 2 and are hinged through the hinge ball 2; the fourth folding pipe 14 is far away from one end of the third folding pipe 13 and is also provided with a hinged ball 2, the fourth folding pipe 14 is welded and fixed with the hinged ball 2, the fourth folding pipe is connected with a dismounting assembly 6 through the hinged ball 2, and the dismounting assembly 6 is used for detachable connection of the pressure reduction spray head 4. The water pipe 3 penetrates through the first folding pipe 11, the second folding pipe 12, the third folding pipe 13 and the fourth folding pipe 14, and a pore passage through which the water supply pipe 3 penetrates is formed in the hinged ball 2; 3 one end of water pipe is connected with 3 water piping connection heads of predetermineeing of water pipe, and the 3 other ends of water pipe extend to decompression shower nozzle 4 to be connected with decompression shower nozzle 4.

The user can rotate first bellows 11 respectively according to the user demand, the second bellows 12, third bellows 13 and fourth bellows 14, thereby the first bellows 11 of all-round multi-angle's regulation, the second bellows 12, the angle of third bellows 13 and fourth bellows 14, after adjusting suitable angle and height with decompression shower nozzle 4, open switch 111, rivers flow along water pipe 3, the in-process that flows is along with first bellows 11, the second bellows 12, the direction of buckling of third bellows 13 and fourth bellows 14 changes the rivers direction, final rivers are spout from decompression shower nozzle 4, spun rivers pressure is less, be difficult to splash.

Referring to fig. 2 and 3, the detaching assembly 6 includes a first connecting pipe 61 and a second connecting pipe 62, the first connecting pipe 61 is fixedly connected with the hinge ball 2 connected to the fourth folding pipe 14 and is integrally formed, and the water pipe 3 is fixedly bonded with the first connecting pipe 61; the second connection pipe 62 is connected to the decompression nozzle 4, and one end of the first connection pipe 61, which is far from the hinge ball 2, is inserted into the second connection pipe 62 and is in threaded connection with the second connection pipe 62.

When the worker wants to replace the pressure reducing nozzle 4, the second connecting pipe 62 is screwed off from the first connecting pipe 61, the pressure reducing nozzle 4 is detached, and the pressure reducing nozzle 4 is installed by using the same method, so that the operation is simple and convenient, and the professional technician is not needed.

Referring to fig. 3 and 4, the pressure reduction nozzle 4 includes a filter assembly 41 and a pressure reduction assembly 42, the filter assembly 41 includes a filter mantle 411, an activated carbon particle layer 412, filter cotton 413 and a compressed activated carbon layer 414, the filter mantle 411 is horn-shaped, and one end of the filter mantle 411 is fixedly connected with one end of the second connecting pipe 62 far away from the first connecting pipe 61 and is integrally formed; the activated carbon particle layer 412, the filter cotton 413 and the compressed activated carbon layer 414 are all located in the filter cover 411, the activated carbon particle layer 412 is composed of a plurality of activated carbon particles, and the activated carbon particle layer 412 is located in the filter cover 411 and close to one side of the second connecting pipe 62; the filter cotton 413 is middle-effect filter cotton, the filter cotton 413 is positioned on one side, away from the second connecting pipe 62, of the activated carbon particle layer 412, and the filter cotton 413 is fixedly bonded with the filter cover 411; the compressed activated carbon layer 414 is located on the side of the filter cotton 413 facing away from the activated carbon particle layer 412, and the compressed activated carbon layer 414 is fixedly bonded with the filter cover 411.

The water flowing out of the water pipe 3 flows into the filter cover 411 through the first connecting pipe 61 and the second connecting pipe 62, and in the filter cover 411, the water flow firstly passes through the activated carbon particle layer 412, and the activated carbon particle layer 412 filters out impurities with slightly larger insoluble particle size and partially dissolved impurities in the water; then the water flow passes through the filter cotton 413, the filter cotton 413 further physically filters the water flow, and insoluble impurities with small particle size in the water flow are filtered; finally, the water flow enters the compressed activated carbon layer 414, the compressed activated carbon layer 414 filters out the remaining soluble impurities in the water flow, and the water flow filtered layer by layer is cleaner.

Referring to fig. 3 and 4, the pressure reducing assembly 42 includes a nozzle cover 421, a pressure reducing block 422 and a water outlet cover 423, the nozzle cover 421 includes a horn section 4211 and a straight cylinder section 4212, the horn section 4211 and the straight cylinder section 4212 are integrally formed, and one end of the horn section 4211 far away from the straight cylinder section 4212 is fixedly connected with the filter cover 411 and is integrally formed; the decompression block 422 and the water outlet cover 423 are positioned in the nozzle cover 421, the decompression block 422 is in a circular truncated cone shape, the decompression block 422 is fixedly bonded with the nozzle cover 421, a plurality of decompression channels 4221 are uniformly formed in the decompression block 422, the decompression channels 4221 are in a spiral shape, and the decompression channels 4221 penetrate through the thickness of the decompression block 422; the water outlet cover 423 is in a disc-shaped structure, the water outlet cover 423 is fixedly connected with one end of the spray head cover 421 away from the filter cover 411 and is integrally formed, and a buffer cavity 424 is reserved between the pressure reducing block 422 and the water outlet cover 423; the water outlet cover 423 is uniformly provided with a plurality of water outlet holes 4231, the water outlet holes 4231 positioned below the pressure reducing channel 4221 are arranged opposite to an opening at one end of the pressure reducing channel 4221, referring to fig. 5, a buffer cushion 5 is arranged in the water outlet holes 4231, the edge of the buffer cushion 5 is embedded into the peripheral wall of the water outlet holes 4231 and is fixedly bonded with the water outlet cover 423, the buffer cushion 5 is provided with water permeable holes 51, and the aperture of the water permeable holes 51 is smaller than that of the water outlet holes 4231.

The water flow filtered by the filter assembly 41 flows into the head cover 421, and flows through the pressure reducing passage 4221 in the head cover 421, the flow direction of the water flow in the pressure reducing passage 4221 is changed continuously, the pressure of the water flow is reduced after the water flow flows out from the pressure reducing passage 4221, the water flow is inclined and flows out from the pressure reducing passage 4221, the inclined water flow directly hits the water outlet cover 423, and the water flow is sprayed out from the water permeable holes 51 after being accumulated in the buffer cavity 424, so that the water pressure sprayed out from the water permeable holes 51 is small, the water flow is fine, and the water flow is difficult to splash.

The implementation principle of the splash-proof faucet in the embodiment of the application is as follows: when a user uses the faucet, the first folding pipe 11, the second folding pipe 12, the third folding pipe 13 and the fourth folding pipe 14 are respectively rotated according to the using requirements, so that the angles of the first folding pipe 11, the second folding pipe 12, the third folding pipe 13 and the fourth folding pipe 14 are adjusted in an all-dimensional and multi-angle manner; then, the switch 111 is turned on, water flows along the water pipe 3, the direction of the water flowing out of the water pipe 3 is changed through the first folding pipe 11, the second folding pipe 12, the third folding pipe 13 and the fourth folding pipe 14, and the water pressure begins to be reduced; the water flow enters the filter cover 411 through the first connecting pipe 61 and the second connecting pipe 62, and then the water flow is filtered through the activated carbon particle layer 412, the filter cotton 413 and the compressed activated carbon layer 414 in sequence, and the water flow filtered layer by layer is relatively clean; the filtered water flow flows into the nozzle cover 421, and flows through the pressure reducing passage 4221 in the nozzle cover 421, the flow direction of the water flow in the pressure reducing passage 4221 is changed continuously, the water flow flows out of the pressure reducing passage 4221 in an inclined shape and directly impacts the water outlet cover 423, and after the water flow is accumulated in the buffer cavity 424, the water flow is sprayed out from the water permeable holes 51, so that the water pressure sprayed out from the water permeable holes 51 is low, the water flow is fine and difficult to splash; when the worker wants to replace the pressure reducing nozzle 4, the second connecting pipe 62 is screwed off from the first connecting pipe 61, the pressure reducing nozzle 4 is detached, and the pressure reducing nozzle 4 is installed by using the same method, so that the operation is simple and convenient, and the professional technician is not needed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.