CN117051929A - Spray head - Google Patents

Abstract

The invention provides a spray head, which comprises an integrally formed transition water channel component, wherein the transition water channel component is provided with a shell structure with an opening at the top surface, the shell structure is provided with a first side wall, a plurality of water inlets are arranged on the first side wall and are configured to enable multiple paths of water to enter different water channels respectively, a detachable rubber cushion is arranged on the end face of each water inlet, and the rubber cushion is configured to enable the end face of each water inlet to be in sealing connection with a joint of a spray gun. The pipeline of the water inlet of the spray head is integrally formed, no installation accumulated error exists, and the sealing performance between the water inlet and the joint of the spray gun is better.

Description

Spray head

Technical Field

The invention relates to the technical field of bathrooms, in particular to a spray head.

Background

The intelligent toilet bowl, also called electronic toilet bowl and intelligent toilet bowl, is a toilet bowl which is combined with intelligent technology and controlled by a microcomputer, and generally has the functions of warm water cleaning, warm air drying, seat ring heating and the like. Common intelligent toilets are divided into an integrated intelligent toilet and a split intelligent toilet. The warm water flushing function is the core function of the intelligent closestool. The warm water flushing function is realized by a spray gun for spraying water.

In the prior art, in order to meet the requirement of generating various water types, a plurality of water inlets are usually arranged on a spray head on a spray gun. Each water inlet is positioned on a different water channel component which needs to be assembled and then welded into a whole.

In carrying out the invention, the inventors have found that at least the following problems exist in the prior art: each water inlet of the spray head is positioned on different water channel components, accumulated errors can be generated when the water channel components are installed, and the sealing performance of the joint of the water inlet and the spray gun is reduced.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems in the related art to a certain extent. In order to achieve the above purpose, the invention provides a spray head, which solves the problem of poor sealing property between a water inlet of the existing spray head and a joint of a spray gun.

Therefore, the invention aims to provide a spray head, which comprises an integrally formed transitional water channel assembly, wherein the transitional water channel assembly is provided with a shell structure with an opening at the top surface, the shell structure is provided with a first side wall, a plurality of water inlets are arranged on the first side wall and are used for enabling multiple channels to enter different water channels respectively, a detachable rubber cushion is arranged on the end face of each water inlet, and the end face of each water inlet is used for being in sealing connection with a joint of a spray gun.

According to the spray head provided by the invention, as the plurality of water inlets are integrated with the first side wall of the transition water channel component, the whole transition water channel component is integrally formed, and the end face of the water inlet is provided with the detachable rubber pad, when the spray head is connected with the joint of the spray gun, compared with the prior art that each water inlet is usually arranged on different components, the plurality of components generate accumulated errors when being installed, and the position of each water inlet has offset, the pipeline where the water inlet of the spray head is positioned is integrally formed, the accumulated errors do not exist, and the sealing performance between the water inlet and the joint of the spray gun is better.

According to one embodiment of the invention, the water inlet comprises first to fourth water inlets, the first water inlet and the third water inlet being located at a first end of the first side wall, the second water inlet and the fourth water inlet being located at a second end of the first side wall.

According to one embodiment of the invention, the middle part of the first side wall is provided with a guide groove.

According to one embodiment of the invention, the transitional waterway assembly is provided with a second side wall, the second side wall is arranged around the transitional waterway assembly, two ends of the second side wall are respectively connected with two ends of the first side wall, and the height of the second side wall is lower than that of the first side wall.

According to one embodiment of the invention, the system further comprises a sole water channel assembly fixedly connected with the bottom of the transition water channel assembly.

According to one embodiment of the invention, the water spraying device further comprises a spraying assembly, a water inlet assembly and a water inlet cover assembly, wherein the bottom surface of the spraying assembly is fixedly connected with the bottom surface inside the shell structure, the bottom surface of the water inlet assembly is fixedly connected with the upper part of the spraying assembly, and the top surface of the water inlet assembly is fixedly connected with the bottom surface of the water inlet cover assembly.

According to one embodiment of the invention, the transition water channel component is provided with a defecation assisting water injection pipe and a surrounding baffle part, one end of the injection component is provided with a guide notch which is matched with the defecation assisting water injection pipe, and the other end of the injection component is provided with a lug which is matched with the surrounding baffle part.

According to one embodiment of the invention, the injection assembly is provided with an injection pipe, two sides of the injection pipe are respectively provided with a first positioning protrusion and a second positioning protrusion, and the water supply assembly is provided with a first concave part which is adaptive to the first positioning protrusion and a second concave part which is adaptive to the second positioning protrusion.

According to one embodiment of the invention, the middle part of the water inlet assembly is provided with a first opening, and the middle part of the water inlet cover assembly is provided with a second opening.

According to one embodiment of the invention, the transitional waterway assembly is provided with guide arms on both sides, and the top of the second sidewall is configured for mounting guidance with the cradle of the spray gun.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. Wherein:

fig. 1 is a schematic structural diagram of a spray head according to an embodiment of the invention.

Fig. 2 is an exploded schematic view of fig. 1.

Fig. 3 is an exploded view of the spray head of fig. 1 after being flipped over.

Fig. 4 is a top view of a showerhead according to an embodiment of the present invention.

Fig. 5 is a cross-sectional view taken along line A-A in fig. 4.

Fig. 6 is a sectional view taken along line B-B in fig. 4.

Fig. 7 is a cross-sectional view taken along line C-C in fig. 4.

Fig. 8 is a side view of a spray head according to an embodiment of the present invention.

Fig. 9 is a schematic diagram of a spray head and a joint thereof according to an embodiment of the invention.

Fig. 10 is a sectional view taken along line D-D in fig. 9.

FIG. 11 is a schematic diagram of a linear water jet from a nozzle according to an embodiment of the present invention.

Fig. 12 is a schematic view of water type of fan-shaped particles sprayed by a spray head according to an embodiment of the present invention.

FIG. 13 is a schematic view of a linear sheet-like water pattern sprayed by a spray head according to an embodiment of the present invention.

FIG. 14 is a schematic view of a whirlwind spiral flake water pattern sprayed by a spray head according to an embodiment of the present invention.

FIG. 15 is a schematic view of the water-assisted toilet water sprayed by the spray head according to an embodiment of the present invention.

Fig. 16 is a schematic view showing the assembly of the spray head, the joint and the bracket according to an embodiment of the present invention.

Reference numerals illustrate:

1-jet assembly, 2-transition water channel assembly, 3-floor water channel assembly, 4-water inlet assembly, 5-water inlet cover assembly, 6-guide slot, 7-guide arm, 11-first positioning projection, 12-projection, 13-second positioning projection, 14-jet pipe, 15-jet outlet, 16-guide notch, 18-first water inlet, 19-second water inlet, 100-jet head, 131-first pair of jet ports, 132-second pair of jet ports, 141-side jet port flow channel, 151-jet port, 152-vortex chamber, 161-notch, 1311-first guide pipe, 1321-second guide pipe, 21-water-assist jet pipe, 22-annular transition water channel, 23-average hole, 24-first water inlet, 25-second water inlet, 26-third water inlet, 27-third water inlet, 28-fourth water inlet, 29-fourth water inlet, 201-enclosure, 202-first side wall, 203-second side wall, 211-defecation-aid water injection port, 212-guide rib, 219-third water outlet, 221-fifth water inlet, 241-first water outlet, 251-second water outlet, 31-fan-shaped water inlet transition channel, 34-anti-slip rib, 321-first vertical turning channel, 322-straight water transition channel, 41-first transverse channel, 42-second transverse channel, 43-first opening, 44-clamp, 45-support bar, 46-first recess, 47-second recess, 411-first inlet, 412-first outlet, 421-second inlet, 422-second outlet, 51-second opening, 52-outer protrusion, 501-joint, 502-joint pipe, 600-bracket, 601-mounting slot, 602-slideway, 603-clamping slot.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention. On the contrary, the embodiments of the invention include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.

Each water inlet of the existing spray head is positioned on different water channel components, accumulated errors can be generated when the water channel components are installed, and the sealing performance of the joint of the water inlet and the spray gun is reduced.

Therefore, the embodiment of the invention provides the spray head 100, which can solve the problem of poor sealing performance between the water inlet of the existing spray head and the joint of the spray gun.

Fig. 1 is a schematic structural diagram of a spray head according to an embodiment of the invention. Referring to fig. 1 to 16, an embodiment of the present invention proposes a spray head 100, which includes an integrally formed transitional water channel assembly 2, the transitional water channel assembly 2 having a housing structure with an open top surface, the housing structure having a first side wall 202, a plurality of water inlets being provided on the first side wall 202, the plurality of water inlets being configured to allow multiple channels to enter different water channels respectively, a detachable rubber pad being provided on an end face of the water inlet, the rubber pad being configured to allow the end face of the water inlet to be in sealing connection with a joint 501 of a spray gun.

The plural means two or more. The spray head 100 is formed by fixedly connecting a plurality of components, and the materials of the components can be plastics or metals. The fixed connection may be by a variety of means (such as welding, gluing, or threading, or any combination thereof). The spray head 100 also has a spout to spray water in the waterway outwardly. Different flow channels are designed in each module to allow the water flow to ultimately emerge from one or more nozzles. In one embodiment, the end face of the water inlet is provided with a sealing groove, in which the rubber pad can be fitted. The pipeline where the water inlet is located penetrates through the rubber pad and corresponds to the through holes in the joint 501 one by one. The arrangement of the water inlets and the water passages connected with the water inlets can be designed according to actual needs, and are not particularly limited herein.

In one embodiment, the end of the connector 501 near the water outlet is flat, and the end face of the water inlet is flush, so that the occupied space is saved.

According to the spray head provided by the embodiment of the invention, as the plurality of water inlets are integrated with the first side wall of the transition water channel component, the whole transition water channel component is integrally formed, and the end face of the water inlet is provided with the detachable rubber pad, when the spray head is connected with the joint of the spray gun, compared with the case that each water inlet is usually arranged on different components in the prior art, the plurality of components generate accumulated errors when being installed, and the position of each water inlet has offset, the pipeline of the spray head provided by the embodiment of the invention is integrally formed, the accumulated errors are not installed, and the sealing performance between the water inlet and the joint of the spray gun is better.

In some embodiments, the water inlet includes first through fourth water inlets (24,25,27,29), the first water inlet 24 and the third water inlet 27 being located at a first end of the first sidewall 202, and the second water inlet 25 and the fourth water inlet 29 being located at a second end of the first sidewall 202. For aesthetic appearance and space saving, the pipes of the first water inlet 24 and the third water inlet 27 are vertically stacked, and the pipes of the second water inlet 25 and the fourth water inlet 29 are vertically stacked. A guide groove 6 is provided between the first end and the second end of the first side wall 202, i.e. in the middle of the first side wall 202. Referring to fig. 16, the nipple 501 of the spray gun is provided with a raised guide block on the end plane near the water outlet, which guide block is adapted to the guide slot 6 so that the two can be snapped together.

In addition, the transitional waterway assembly 2 is provided with a second sidewall 203, the second sidewall 203 is disposed around the transitional waterway assembly 2, both ends of the second sidewall 203 are respectively connected with both ends of the first sidewall 202, and the height of the second sidewall 203 is lower than that of the first sidewall 202. The top of the second sidewall 203 is configured for mounting guidance with the stand 600 of the spray gun. Specifically, referring to fig. 16, a slide 602 is provided on an inner wall of the bracket 600, and a top portion of the second sidewall 203 may be slidably connected to the slide, so as to facilitate the disassembly of the spray head 100. Guide arms 7 are further arranged on two sides of the transition water channel assembly 2, L-shaped clamping grooves 603 are formed in the lower edge of the support 600, the guide arms 7 can enter along openings of the clamping grooves 603 and are clamped with the clamping grooves 603, and a locking block (not shown in the drawing) is inserted into a gap between the inner wall of the support 600 and the spray head 100 to complete detachable connection of the spray head 100 and the support.

In some embodiments, the sprinkler 100 further includes a floor waterway assembly 3, the floor waterway assembly 3 being fixedly coupled to a bottom of the transition waterway assembly 2. The bottom surface of the floor waterway assembly 3 is provided with a plurality of anti-slip ribs 34. The anti-slip protrusions 34 can increase friction with human fingers, and can easily mount the spray head 100 to the holder 600 or detach the spray head 100 from the holder 600.

As described with reference to fig. 2 and 3, the spray head 100 further includes a spray assembly 1, a water inlet assembly 4 and a water inlet cover assembly 5, wherein the bottom surface of the spray assembly 1 is fixedly connected with the bottom surface of the interior of the housing structure, i.e., the upper portion of the transition water inlet assembly 2, the bottom surface of the water inlet assembly 4 is fixedly connected with the upper portion of the spray assembly 1, and the top surface of the water inlet assembly 4 is fixedly connected with the bottom surface of the water inlet cover assembly 5.

The injection assembly 1 is provided with an injection pipe 14, two sides of the injection pipe 14 are respectively provided with a first positioning protrusion 11 and a second positioning protrusion 13, and the water supply assembly 4 is provided with a first concave part 46 which is matched with the first positioning protrusion 11 and a second concave part 47 which is matched with the second positioning protrusion 13. In other words, the first positioning protrusion 11 can extend into the first recess 46, and the second positioning protrusion 13 can extend into the second recess 47, thereby functioning as a limit.

The outer protrusions 52 are provided at both ends of the water drain cover assembly 5, and the clamping portions 44 adapted to the outer protrusions 52 are provided at both ends of the water drain assembly 4. In other words, when the water drain assembly 4 and the water drain cover assembly 5 are combined together, each of the clamping portions 44 is capable of firmly clamping the corresponding outer protrusion 52, thereby functioning as a stopper.

The number of the injection pipes 14 may be one or more, and the injection pipes 14 may emit one or more water types, which may be designed according to actual needs.

In some embodiments, as described in connection with fig. 2 and 3, the transition water channel assembly 2 is provided with a water jet pipe 21 and a surrounding baffle 201, one end of the jet assembly 1 is provided with a guiding notch 16 corresponding to the water jet pipe 21, and the other end of the jet assembly 1 is provided with a protruding block 12 corresponding to the surrounding baffle 201. In other words, the bump 12 can be locked in the enclosure 201 to perform a limiting function. In one example, in order to increase the structural strength of the water jet auxiliary pipe 21, a plurality of guide ribs 212 are provided on the side wall of the water jet auxiliary pipe 21, and correspondingly, notches 161 are also provided inside the notch 16.

The middle part of the water supply channel assembly 4 is provided with a first opening 43, and the middle part of the water supply channel cover assembly 5 is provided with a second opening 51. After the components of the spray head 100 are fixedly connected, the spray pipe 14 sequentially passes through the first opening 43 and the second opening 51, so that the overall structure is more compact.

The spray heads according to some embodiments of the present invention are described below with reference to the accompanying drawings.

Referring to fig. 1 to 16, a spray head 100 according to an embodiment of the present invention includes a spray assembly 1, a transitional waterway assembly 2, a floor waterway assembly 3, a waterway assembly 4, and a waterway cover assembly 5 fixedly coupled together. The transition water channel assembly 2 is provided with four water inlets (24,25,27,29) which are integrally formed and are respectively from a first water inlet to a fourth water inlet.

A first transverse water channel 41 and a second transverse water channel 42 are arranged in the water inlet assembly 4, a first inlet 411 and a first outlet 412 are respectively arranged on the bottom surfaces of two sides in the first transverse water channel 41, and a second inlet 421 and a second outlet 422 are respectively arranged on the bottom surfaces of two sides in the second transverse water channel 42. The front surface of the water inlet assembly 4 is also provided with a supporting bar 45 which is used for supporting the water inlet cover assembly 5.

The front surface of the injection assembly 1 is provided with a first water inlet 18 and a second water inlet 19, and the back surface is provided with a side jet runner 141. The wall of the injection pipe 14 is provided with a first pair of injection ports 131 and a second pair of injection ports 132, the first pair of injection ports 131 being in communication with the first flow guide 1311 obliquely downward, and the second pair of injection ports 132 being in communication with the second flow guide 1321 obliquely downward. A vortex cavity 152 is arranged in the lower position in the injection pipe 14, an injection port 151 is arranged at the top end of the vortex cavity 152, the injection port 151 is communicated with the injection pipe 14, and a bottom plate is arranged at the bottom end of the vortex cavity 152. The injection port 151 is located in the middle of the injection tube 14, and the inner diameter of the injection port 151 is smaller than the inner diameter of the exit port 15 at the front end of the injection tube 14. The vortex chamber 152 is shaped like a cone. The tip of the swirl chamber 152 communicates with the injection port 151.

The transition water channel assembly 2 serves as a bottom plate of the vortex chamber 152 and is provided with through equipartition holes 23. The front side of the transitional waterway assembly 2 is also provided with a third waterway 26 in communication with the third water inlet 27 and a fourth waterway 28 in communication with the fourth water inlet 29. The front face of the transitional waterway assembly 2 is also provided with 22. The reverse side of the transition water channel assembly 2 is provided with a first sewer 241 communicating with the first water inlet 24 and a second sewer 251 communicating with the second water inlet 25. The transitional waterway assembly 2 is also provided with a fifth waterway 221 and a third waterway 219 therethrough. The projection of the annular transition water channel 22 on the front surface of the transition water channel assembly 2 is an arc, the arc bypasses the region where the equipartition holes 23 are located, and two ends of the arc are located below the first guide pipe 1311 and the second guide pipe 1321.

The first, second and third outlets are integrated into the spray tube 14 of the spray head 100 in this embodiment. The equipartition holes 23 are used as first outlets, and the number of the equipartition holes 23 is designed according to actual needs. The function of the equipartition hole 23 is to divide the water of the sewer under the bottom plate of the vortex cavity 152 into a plurality of strands of water, and the strands of water meet the inclined plane of the vortex cavity 152 and then meet and converge to form turbulent water. The number of the second outlets is two, namely a first pair of outlets 131 and a second pair of outlets 132. The third outlet is the intersection of the side-port flow passage and the vortex chamber 152. The water discharged from the third outlet can control the water discharged from the uniform distribution holes 23 to form spiral water.

Alternatively, the number of the equipartition holes 23 is 3, the inner diameters of the 3 equipartition holes 23 are consistent, the 3 equipartition holes 23 are rotationally symmetrical along the axis of the injection pipe 14, and the arrangement structure is simple and the processing is easier.

The internal waterways of the sprinkler 100 may be divided into a pipe a, a pipe B, a pipe C, and a pipe D. The pipeline A comprises a first water inlet 24, a first sewer 241, a straight water transition sewer 322, a first vertical water transfer sewer 321 and an equipartition hole 23 (a first outlet) which are sequentially communicated. The B pipeline includes a second water inlet 25, a fan-shaped water inlet transition water channel 31, a fifth water inlet 221, an annular transition water channel 22, first and second guide pipes 1311 and 1321, first and second pairs of injection ports 131 and 132 (second injection ports). The C pipeline comprises a third water inlet 27, a third water inlet 26, a first inlet 411, a first transverse water channel 41, a first outlet 412, a first water inlet 18, a side jet runner 141, and a junction of the side jet runner and the vortex chamber 152 (a third outlet). The D line includes a fourth water inlet 29, a fourth water inlet 28, a second inlet 421, a second transverse water passage 42, a second outlet 422, a second water inlet 19, a third water outlet 219, and a toilet water injection port 211.

When the water is supplied through the pipe a as shown in fig. 2, 3 and 11, 3 strands of water formed by the 3 uniform holes are pressurized in the scroll chamber 152, and then the water is formed into linear water from the injection port 151 and is injected from the injection port 15 of the injection pipe 14, and a water type schematic diagram of the linear water is shown in fig. 11. The section area of the water column is cylindrical, the section area is small, and the force is large.

Referring to fig. 7 and 12, when water is delivered through the B pipeline, two water outlets of the first pair of injection ports 131 and the second pair of injection ports 132 collide with each other to form a fan-shaped particle water type, and the angle F between the axes of the first flow guide tube 1311 and the second flow guide tube 1321 is different, so that the opening angles of the formed fan shapes are also different. Through the flow of adjusting first to penetrating mouthful 131 and second to penetrating mouthful 132, the flow of two pairs of mouthfuls is bigger, and fan-shaped angle is bigger, can be through the fan-shaped expansion angle of adjustment play water flow dynamic adjustment, and it can the dynamic adjustment washs the area, can satisfy the user to the demand of different washings areas to because the graininess is full, makes from taking impact massage effect.

As shown in fig. 7 and 13, when the water is supplied to the line a and the line B at the same time, fan-shaped sheet water is formed. After the pipeline B forms the basic fan-shaped particle water type, the linear water of the pipeline A is matched, and three columns of water are intersected, so that the granulation degree of the fan-shaped particle water can be controlled, and the granulation degree is lower as the linear water flow is larger. When the linear water flow reaches a certain degree, under a certain water outlet stroke, the intersected water type is the water type with abundant flaky water as the main water type. The linear water passing through the pipeline A can reduce the fan-shaped water outlet angle and increase the flexibility of water.

As shown in fig. 2, 3, 14, when the a-line and the C-line simultaneously deliver water, the water flows of the two lines are rotated in the vortex chamber 152 and then pressurized and injected from the injection port 151. Due to the release of pressure after the emergence, the spiral surrounding water is shaped into a shaped hollow surrounding water by the centrifugal effect and then is ejected from the emergence opening 15 after being adhered to the inner wall of the ejector tube 14 above the injection opening 151, and the spiral surrounding water is emergent in the form of a spiral cyclone sheet water type, so that the surrounding speed is high, the spiral cyclone sheet water type continuously collides with the body surface along a ring shape, and the self-contained massage impact effect is realized under the condition of ensuring the cleaning area. The C pipeline can control the spiral degree, and the A pipeline can control the concentration degree. Under the spiral whirlwind spiral flake water type, the first pair of jet ports 131, the first jet pipe 1311, the annular transition water channel 22, the second jet pipe 1321 and the second pair of jet ports 132 form a dynamic balance circulation pipeline, a small part of spiral surrounding water which is pressurized and jetted from the jet ports 151 enters the internal circulation pipeline from the first pair of jet ports 131 or the second pair of jet ports 132, and then is jetted from the first pair of jet ports 131 or the second pair of jet ports 132 to form dynamic balance, and a compensation function is formed for the spiral whirlwind flake water type. When the water flow is overlarge, the dynamic balance pipeline can absorb a part of water flow, and the spiral overlarge is avoided. When the flow is too small, the flow of the water in the dynamic balance circulation pipeline is reduced, and the shape of the whirlwind spiral flake water type can also maintain the required requirement.

As shown in fig. 7 and 15, the inner diameter of the defecation assisting water injection pipe 21 is reduced stepwise and the whole defecation assisting water injection pipe 21 is longer, so that when only the D pipeline is used for water delivery, the defecation assisting water concentration degree of the defecation assisting water injection port 211 is very high, and the small aperture is designed to be matched with large-flow water flow, so that the injection speed of the injection water column is higher, the anal sphincter thorn can be stimulated effectively, and constipation is improved.

The spray head with the single spray pipe provided by the embodiment of the invention integrated with a plurality of spray outlets displays only four basic water types, and can change more water types under the condition of the original four basic water types by matching with electric controllers such as a water pump, an air pump, an electromagnetic pump and the like, and can realize different massage stimulation effects by combining with an electric control program.

When the spray head 100 of the embodiment of the invention is installed, the joint 501 is connected with the joint pipe fitting 502 at one side far away from the spray head 100, and the joint 501 is clamped in the two installation grooves 601 on the inner wall of the bracket 600. The top of the second side wall 203 on the spray head 100 is slidably connected with the slide way 602, the guide arm 7 of the spray head 100 can enter along the opening of the clamping groove 603 and is clamped with the clamping groove 603, the protruding guide block on the joint 501 extends into the guide groove 6 on the spray head 100, the rubber pad is sealed with the joint 501, and the connection between the spray head 100 and the joint 501 is completed. It can be seen that the spray head 100 according to the embodiment of the present invention can be detached from the bracket of the spray gun, so as to achieve convenience in maintenance of the spray head.

It should be noted that in the description of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present invention, the azimuth or positional relationship indicated by the terms "left", "right", "front", "rear", etc., are based on the azimuth or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (10)

1. The utility model provides a shower nozzle, its characterized in that includes integrated into one piece's transition water course subassembly (2), transition water course subassembly (2) have the open-ended shell structure in top surface, shell structure has first lateral wall (202), be provided with a plurality of water inlets on first lateral wall (202), a plurality of the water inlet is configured for making multichannel water course respectively get into different water courses, be provided with detachable cushion on the terminal surface of water inlet, the cushion is configured for making the terminal surface of water inlet and the joint (501) sealing connection of spray gun.

2. The spray head according to claim 1, wherein the water inlet comprises first to fourth water inlets (24,25,27,29), the first water inlet (24) and the third water inlet (27) being located at a first end of the first side wall (202), the second water inlet (25) and the fourth water inlet (29) being located at a second end of the first side wall (202).

3. A spray head according to claim 2, characterized in that the first side wall (202) is provided with a guide groove (6) in the middle.

4. The spray head according to claim 1, characterized in that the transition waterway assembly (2) is provided with a second side wall (203), the second side wall (203) being arranged around the transition waterway assembly (2), both ends of the second side wall (203) being connected to both ends of the first side wall (202), respectively, the second side wall (203) having a height lower than the height of the first side wall (202).

5. The spray head according to claim 4, further comprising a floor waterway assembly (3), the floor waterway assembly (3) being fixedly connected to a bottom of the transition waterway assembly (2).

6. The spray head according to claim 5, further comprising a spray assembly (1), a water supply assembly (4) and a water supply cap assembly (5), wherein the bottom surface of the spray assembly (1) is fixedly connected with the bottom surface inside the housing structure, the bottom surface of the water supply assembly (4) is fixedly connected with the upper portion of the spray assembly (1), and the top surface of the water supply assembly (4) is fixedly connected with the bottom surface of the water supply cap assembly (5).

7. The spray head according to claim 6, characterized in that the transition water channel component (2) is provided with a toilet water injection pipe (21) and a surrounding baffle part (201), one end of the injection component (1) is provided with a guide notch (16) which is matched with the toilet water injection pipe (21), and the other end of the injection component (1) is provided with a lug (12) which is matched with the surrounding baffle part (201).

8. Spray head according to claim 6, characterized in that the spray assembly (1) is provided with a spray tube (14), both sides of the spray tube (14) are provided with a first positioning protrusion (11) and a second positioning protrusion (13), respectively, and the water supply assembly (4) is provided with a first recess (46) adapted to the first positioning protrusion (11) and a second recess (47) adapted to the second positioning protrusion (13).

9. The spray head according to claim 6, characterized in that the middle part of the water supply assembly (4) is provided with a first opening (43) and the middle part of the water supply cap assembly (5) is provided with a second opening (51).

10. Spray head according to claim 6, characterized in that the transition water channel assembly (2) is provided with guide arms (7) on both sides, the top of the second side wall (203) being configured for mounting guidance with the bracket (600) of the spray gun.