CN111229488A

CN111229488A - Water outlet device and shower head

Info

Publication number: CN111229488A
Application number: CN202010237576.5A
Authority: CN
Inventors: 林孝发; 林孝山; 王永利; 郑招平
Original assignee: Jomoo Kitchen and Bath Co Ltd
Current assignee: Jomoo Kitchen and Bath Co Ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-06-05

Abstract

The invention discloses a water outlet device and a shower head, wherein the water outlet device comprises: the shell is internally provided with a water outlet cavity, and the wall part or the whole part of the shell is transparent or semitransparent; the water outlet cavity is provided with a water inlet channel and a plurality of water outlet holes; the flow guide assembly is arranged at the water inlet channel and forms an inclined flow channel; the oblique flow passage guides the water flow to flow into the water outlet cavity in a rotary posture. The shower head adopts the water outlet device; the housing constitutes the shower head. The water outlet device and the shower head form a dynamic hose effect in the shower head and present the dynamic hose effect in a visual state, so that curiosity of children can be fully stimulated, the children can be guided to know physical phenomena, and the observation force of the children is improved; further, still collocation is remained the structure of water discharge structure and quick dismantlement to discharge the residual water after finishing using, alleviate the incrustation scale and produce the condition, and guarantee conveniently to wash the gondola water faucet, make the gondola water faucet can not influence pleasing to the eye degree and ornamental effect because of the dirt remains.

Description

Water outlet device and shower head

Technical Field

The invention relates to the field of bathroom products, in particular to a water outlet device and a shower head.

Background

With the development of society and the improvement of life quality, consumers have higher and higher requirements on the structural aesthetic degree and the use experience of water outlet devices such as a shower head and the like; the existing shower head for children mostly achieves the purposes of improving interestingness and attractiveness by changing appearance modeling, is weak in visual impact and insufficient in novelty, and cannot form curiosity for fully exciting children.

Disclosure of Invention

The present invention is directed to overcome the above-mentioned drawbacks and problems of the related art, and provides a water outlet device and a shower head, which can form a dynamic hose effect in the shower head and present the dynamic hose effect in a visible state, so as to fully stimulate curiosity of children, guide the children to know physical phenomena, and improve the observation power of the children; furthermore, the residual water discharging structure and the structure capable of being quickly disassembled are matched, and the residual water discharging structure can discharge water flow remained in the water outlet cavity after use, so that the retention time of water and the accumulation of water scale are reduced; the quick disassembly structure guarantees that the shower head is conveniently cleaned, so that the shower head cannot influence the attractiveness and the ornamental effect due to the residue of dirt, and meanwhile, the harm to the health of children caused by the dirt and the breeding bacteria can be reduced.

In order to achieve the purpose, the following technical scheme is adopted:

a water outlet device comprising: the shell is internally provided with a water outlet cavity, and the wall part or the whole part of the shell is transparent or semitransparent; the water outlet cavity is provided with a water inlet channel and a plurality of water outlet holes; the flow guide assembly is arranged at the water inlet channel and forms an inclined flow channel; the oblique flow channel guides water flow to flow into the water outlet cavity in a rotary posture.

Further, the flow guide assembly comprises a first flow guide; a plurality of first inclined holes circumferentially arranged around the central axis of the water inlet channel are formed in the first flow guide piece; each first inclined hole forms a water column which rotates around the central axis of the water inlet channel along a first direction.

Further, the flow guide assembly comprises a second flow guide piece and an impeller; a plurality of second inclined holes circumferentially arranged around the central axis of the water inlet channel are formed in the second flow guide piece; the second inclined hole forms a water column which rotates around the central axis of the water inlet channel along a first direction; the impeller is arranged between the second flow guide piece and the water outlet cavity, is rotatably connected with the second flow guide piece and is constructed to rotate by the impact of the water outlet column provided by the second flow guide piece.

Furthermore, the shell is in a capsule shape or a capsule-like shape, and one end of the shell is provided with a water inlet part; the water inlet part is provided with the water inlet channel.

Furthermore, each water outlet is formed in the side wall of the shell.

Furthermore, the water inlet channel is coaxial with the central axis of the shell, and the inner diameter of the water inlet channel is smaller than the cavity diameter of the water outlet cavity.

A shower head adopts the water outlet device; the housing constitutes a shower head.

Further, the device also comprises a handle; the shell is provided with a water inlet joint; the water inlet joint is hermetically screwed or rotationally clamped with the handle, and the water inlet channel is formed in the water inlet joint.

Further, the shell comprises a surface cover and a body which are hermetically spliced and fixed with each other; the water outlet hole is formed in the surface cover; the body is provided with the water inlet connector.

Further, still include the elasticity butt subassembly; the inner wall of the handle is provided with a first clamping bulge; a first rotary clamping block clamped with the first clamping bulge is arranged on the outer wall of the water inlet joint; elasticity butt subassembly sliding connection just acts on between handle inner wall and the water supply connector in order to form axial counterbalance and prevent it each other along axial relative movement when first rotatory fixture block and the protruding joint of first joint put in place in the handle along axial elasticity.

Furthermore, a first limiting part is arranged on the inner wall of the handle so as to limit the first rotating clamping block to be rotationally staggered relative to the first clamping protrusion along the second direction when the first rotating clamping block and the first clamping protrusion are clamped in place; the elastic abutting component is locked to rotate relative to the handle and is provided with a second limiting part; the second limiting part is abutted against the first rotating clamping block when the first rotating clamping block and the first clamping bulge are clamped in place and forms inclined plane fit so as to limit the first rotating clamping block to be rotationally staggered relative to the first clamping bulge along a third direction opposite to the second direction; the inclined surface matching is configured to allow the first rotating clamping block to be driven to rotate and stagger relative to the first clamping bulge along the third direction under the force application state.

Further, the handle has a first abutment therein; the elastic abutting assembly comprises a sliding sleeve and a first elastic piece; the sliding sleeve is in sliding connection with the inner wall of the handle in a rotation stopping manner, and one end of the sliding sleeve, which faces the water inlet connector, is provided with the second limiting part; and two ends of the first elastic piece respectively act on one end of the first abutting part and one end of the sliding sleeve, which is back to the water inlet connector.

Further, the drainage device also comprises a drainage assembly and a second elastic piece; a first water inlet channel, a second water inlet channel and a water drainage channel are arranged in the handle; the first water inlet channel is communicated with a water inlet pipeline; two ends of the second water inlet channel are respectively communicated with the first water inlet channel and the inclined flow channel; the drainage channel extends to the bottom end of the handle and is communicated with the atmosphere; the axial sliding of earial drainage subassembly is in the handle and is followed the axial butt by the second elastic component, and it receives the intercommunication of water pressure effect shutoff drainage channel and second inhalant canal when first inhalant canal intaking, receives the elasticity reset effect of second elastic component to remove to opening the intercommunication of drainage channel and second inhalant canal when first inhalant canal cuts off the water supply.

Further, still include: a water pipe which is fixedly sleeved in the handle and one end of the water pipe is in sealed insertion connection with the water inlet joint; the water inlet pipe is fixedly sleeved in the handle, one end of the water inlet pipe is hermetically sleeved with the water through pipe, the other end of the water inlet pipe extends out of the handle and is communicated with the water inlet pipeline, a first gap is formed between the outer wall of the water inlet pipe and the inner wall of the handle at intervals, and a water drainage hole is formed in the side wall of the water inlet pipe; the drain hole is communicated with the first gap to form a drain channel; the drainage hole is blocked or opened by the drainage assembly in a sliding mode so as to switch the communication between the opening and closing of the drainage channel and the second water inlet channel.

Furthermore, a second abutting part and a third abutting part are respectively arranged on the inner wall of the water inlet pipe and the inner wall of the water through pipe; the drain assembly includes: the piston is sleeved in the water inlet pipe and positioned between the second abutting part and the end surface of the water inlet pipe, a first water through hole is formed in the piston, a pressure bearing surface facing a water inlet of the water inlet pipe is arranged on the hole wall of the piston, and the first water through hole is communicated with an inner pipeline of the water inlet pipe to form a second water inlet channel; the sealing sleeve is fixedly sleeved on the outer wall of the piston, slides between the second abutting part and the end face of the water through pipe, and blocks the communication between the water discharging hole and the second water inlet channel when moving to abut against the end face of the water through pipe; and two ends of the second elastic piece are respectively abutted against the third abutting part and the sealing sleeve.

Further, the second abutting part is a spacer which is arranged in the inner pipeline of the water inlet pipe in a spaced mode; the spacer is provided with a second water through hole communicated with the pipeline in the water inlet pipe and a water guide column extending towards the inside of the piston; and the second water passing hole is communicated with the water inlet of the water inlet pipe to form a first water inlet channel.

Furthermore, a second clamping protrusion is arranged on the inner wall of the handle; a second rotary clamping block which is rotationally clamped with the second clamping bulge is arranged on the outer wall of the water inlet pipe; the outer wall of water service pipe is equipped with fourth butt portion and fifth butt portion, and when the water service pipe was installed in the handle and is target in place, fourth butt portion butt in water supply connector's bottom, the protruding axial displacement of the rotatory fixture block of restriction second relative second joint of fifth butt portion butt second and rotation stagger.

Compared with the prior art, the scheme has the following beneficial effects:

1. according to the water outlet device in the technical scheme, the wall part or the whole part of the shell is transparent or semitransparent, so that a user can observe the phenomenon of the water tornado formed in the flow guide assembly in a cleaning manner, the whole water outlet device is fresh and attractive, and the aesthetic requirements of the user can be easily met; when the water outlet device is used for a special purpose (such as a faucet or a shower head for children), the formation of the water hose phenomenon has strong interestingness, can attract the attention of children, improve the observation force of the children, and simultaneously can stimulate the curiosity of the children and the interest of exploring things; in addition, as the dynamic water hose posture can be formed as long as water enters the shell, compared with the traditional mode that the appearance of the water outlet structure for children is only modified, the water outlet structure for children is not easy to cause aesthetic fatigue.

2. This technical scheme's effluent device, because rivers when flowing into the play water intracavity through water conservancy diversion subassembly, the play water intracavity can remain partly not to have time from the apopore combustion gas, the formation of water tornado can form the outside with in the middle of the gas screw in water column and be gaseous gesture in the middle of the rivers, apopore priority discharge rivers, thereby can prevent the phenomenon emergence of shake and noise that arouses because of play water intracavity air pressure change is unstable, and simultaneously, because the water impact strength of apopore can be reduced to the effect of circling round of water tornado, therefore, children's softness when using is good, use experience is good.

3. This technical scheme's water installation, water conservancy diversion subassembly realize through a first water conservancy diversion spare that is formed with first inclined hole, and rivers form around the central axis pivoted water column of water inlet channel under the direction of first inclined hole at water conservancy diversion subassembly's play water end when first water conservancy diversion spare, and at this moment, because the gas in the play water intracavity is discharged by the extrusion for the atmospheric pressure in the play water intracavity falls suddenly, consequently can produce water tornado phenomenon fast.

4. According to the water outlet device, the flow guide piece comprises the second flow guide piece and the impeller, water flow forms a water column rotating around the central axis of the water inlet channel under the guide of the second inclined hole in the second flow guide piece, and after the water flow flows out of the second flow guide piece, the rotating water flow obliquely impacts the blades and enables the impeller to rotate rapidly, so that an obvious water tornado posture is rapidly formed under the condition that the air pressure in the water outlet cavity is rapidly reduced.

5. This technical scheme's water outlet device sets up the casing into capsule form or class capsule form, under the prerequisite of guaranteeing pleasing to the eye degree for the intracavity of water outlet has suitable length dimension in order to satisfy the formation demand of water hose, and in addition, the lateral wall that circles round that capsule form or class capsule form inner wall possessed still is favorable to leading rivers in week, thereby is favorable to promoting the water hose phenomenon.

6. According to the water outlet device in the technical scheme, the water outlet holes are formed in the side wall of the shell, so that a large number of water outlet holes can be distributed conveniently, a large water outlet area can be planned, and the bathing requirements of users can be improved; in addition, because the outer lane of the water hose is all rivers, consequently, with the form that the central axis of apopore relative water hose set up perpendicularly, can guarantee that all apopores are the preferential discharge of rivers rather than gas.

7. According to the water outlet device in the technical scheme, the water inlet channel and the central axis of the shell are coaxially arranged, so that the water hose can be formed in the middle of the shell, and the ornamental effect is good; the inner diameter of the water inlet channel is smaller than the cavity diameter of the water outlet cavity, so that the rotating water flow flowing into the water outlet cavity by the flow guide assembly cannot be interfered by the inner cavity wall of the water outlet cavity, and the stability of the formed water hose is improved.

8. The technical scheme also provides the shower head, the shower head is composed of the shell, a stable hose can be formed in the shower head, and the shower head has the same technical effect as the water outlet device.

9. According to the shower head, the water inlet connector is in threaded connection or in rotary connection with the handle and the shell, the detachable connecting structure is arranged, so that the shell can be conveniently detached from the handle, maintenance and cleaning of accessories are facilitated, the dirt is prevented from being left, the viewing effect inside the shower head is not affected, and meanwhile, the damage to the health of children caused by the dirt and the breeding bacteria can be reduced.

10. According to the technical scheme, the shower head is composed of the shell, the face cover and the body, the forming process is simple, and the production cost is reduced.

11. According to the technical scheme, the housing and the handle are connected in a rotating and clamping mode through the first clamping protrusion and the first rotating clamping block, the elastic abutting assembly is arranged, so that the first clamping protrusion and the first rotating clamping block are mutually axially abutted and cannot be axially and relatively separated when being clamped in place, the stability of the rotating and clamping structure is improved to a certain extent, and the water inlet connector on the housing is effectively prevented from being separated from the handle.

12. In the shower head of the technical scheme, the first clamping bulge is of an independent bulge structure, when the first rotary clamping block and the first clamping bulge are clamped in place, the possibility of relative rotary staggering exists between the first rotary clamping block and the first clamping bulge, therefore, a fixed limiting part is arranged on the inner wall of the handle to limit a space of the first rotary clamping block which is rotationally staggered along a first direction relative to the first clamping bulge after the first rotary clamping block is clamped in place with the first clamping bulge, and a second limiting part is arranged on the elastic abutting component to limit a space of the first rotary clamping block which is rotationally staggered along a second direction relative to the first clamping bulge after the first rotary clamping block is clamped in place with the first clamping bulge, so that the first rotary clamping block is rotationally staggered relative to the first clamping bulge, the space of the first rotary clamping block which is rotationally staggered relative to the first clamping bulge cannot exist between the water inlet connector and the handle after the clamping in place, and the aim of limiting, the stability of the structure is improved. The first rotating clamping block and the second limiting part are provided with an inclined plane matched structure, so that the shell can be pushed against the elastic abutting part to overcome the axial movement of the elastic force and the abdication position is used for limiting the space of the first rotating clamping block rotating along the second direction relative to the first clamping protrusion in the stressed state, the first rotating clamping block can be withdrawn from the clamping with the first clamping protrusion, and the purposes of convenience and quick disassembly and assembly between the shell and the handle are achieved.

13. According to the technical scheme, the shower head is characterized in that the elastic abutting assembly is composed of the sliding sleeve and the first elastic piece, and the shower head is simple in structure and reliable in function.

14. This technical scheme's gondola water faucet, because the casing wall of casing is transparent or translucent form, consequently, if after using at every turn, all remain the residual water in the play water cavity, the incrustation scale remains the condition serious, then, the in-process of using, the long-pending incrustation scale of staying of shells inner wall can be observed clearly to the user, and pleasing to the eye degree is poor, the ornamental effect of tornado is not good, user's use is experienced poorly, this technical scheme, through setting up drainage channel, earial drainage subassembly and second elastic component, when the gondola water faucet is cut off the water, the earial drainage subassembly does not receive the water pressure effect and opens the intercommunication of drainage channel and second inhalant canal, reach the purpose of the residual water of discharging.

15. This technical scheme's gondola water faucet through setting up the inlet tube interval in the handle inner wall to simple structure has realized drainage channel's setting, the formation of wash port on the inlet tube lateral wall, makes the earial drainage subassembly can realize carrying out the shutoff or opening it through sliding with reliable and simple mode.

16. According to the shower head in the technical scheme, the piston is used as a stable supporting structure to support the sealing sleeve, so that the sealing sleeve can stably axially slide; when the sealing sleeve is used for plugging the end face of the water service pipe, the water discharging hole is plugged and communicated with the second water inlet channel, and the stability of the sealing structure is improved due to axial support.

17. According to the technical scheme, the water guide column extending towards the inside of the piston is arranged, so that on one hand, the water passing area of the pipeline in the water inlet pipe is reduced, water can form jet flow after flowing out through the second water passing hole, and the impact force of the water is improved; on the other hand, the water flowing out of the second water passing hole is guided to the pressure bearing surface in the piston, so that the impact strength of the water flow on the piston is improved, and the piston can be reliably moved to the position where the water discharging hole is blocked and the second water inlet channel is communicated under the action of water pressure.

18. According to the shower head adopting the technical scheme, the water inlet pipe and the handle are in rotary clamping connection, and the fifth abutting part on the water service pipe limits the water inlet pipe and the handle to rotate and stagger relative to each other, so that the shower head is simple in structure and convenient to disassemble and assemble, and the maintenance work in the use process is simplified.

Drawings

In order to more clearly illustrate the technical solution of the embodiments, the drawings needed to be used are briefly described as follows:

FIG. 1 is a schematic perspective exploded view of a showerhead according to an embodiment of the present invention;

FIG. 2 is a first schematic structural diagram of a first flow guide element according to an embodiment of the present disclosure;

FIG. 3 is a second schematic structural view of the first flow guide element according to the embodiment of the present invention;

FIG. 4 is a schematic structural view of a second flow guide member according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of an impeller according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of the diversion assembly installed at the water inlet channel in the embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a housing according to an embodiment of the present invention;

FIG. 8 is a schematic cross-sectional view of a handle according to an embodiment of the present invention;

FIG. 9 is a schematic cross-sectional view of a sliding sleeve according to an embodiment of the present invention;

FIG. 10 is a first view of the housing attached to the handle in accordance with an embodiment of the present invention;

FIG. 11 is a second view illustrating a state where the housing is attached to the handle according to the embodiment of the present invention;

FIG. 12 is a third schematic view showing the state of the housing attached to the handle in the embodiment of the present invention;

FIG. 13 is a schematic cross-sectional view of a water inlet pipe according to an embodiment of the present invention;

FIG. 14 is a schematic sectional view of a water pipe according to an embodiment of the present invention;

FIG. 15 is a schematic cross-sectional view of a shower head according to an embodiment of the present invention;

FIG. 16 is a schematic sectional view of the sprinkler of the embodiment of the present invention when water is cut off;

FIG. 17 is a first schematic view showing a state where a water pipe, a water inlet pipe and a handle are attached in the embodiment of the present invention;

FIG. 18 is a second schematic view showing a state where a water pipe, a water inlet pipe and a handle are attached to each other in the embodiment of the present invention;

FIG. 19 is a third schematic view showing a state where a water pipe, a water inlet pipe and a handle are attached in the embodiment of the present invention.

Description of the main reference numerals:

a housing 1; a water outlet cavity 10; a face cover 11; a water outlet hole 111; a body 12; a water inlet joint 121; a water inlet passage 120; a first rotary latch 1211; a first bevel 12111;

a flow guide component 2; a first flow guide member 21; a first inclined hole 211; a second baffle member 22; a second inclined hole 221; an impeller 23;

a handle 3; a first catching projection 31; a first stopper portion 32; a second catching projection 33; a first water inlet passage 34; a second water inlet passage 35; a drain passage 36; a stopper strip 37; an axial slide 38;

an elastic abutment assembly 4; a sliding sleeve 41; a sliding contact protrusion 412; a second stopper 411; a second slope 4111; the first elastic member 42;

a drain assembly 5; a piston 51; the first water passing hole 511; a pressure bearing face 512; a sealing sleeve 52;

a second elastic member 6;

a water pipe 7; the third abutting portion 71; a fourth abutment 72; a fifth abutting portion 73; a limit bump 731; a seal ring 74;

a water inlet pipe 8; a drain hole 81; a second abutment 82; a second water passing hole 821; a water-conducting column 822; the second rotating latch 83.

Detailed Description

In the claims and specification, unless otherwise specified the terms "first", "second" or "third", etc., are used to distinguish between different items and are not used to describe a particular order.

In the claims and specification, unless otherwise specified, the terms "central," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are used in the orientation and positional relationship indicated in the drawings and are used for ease of description only and do not imply that the referenced device or element must have a particular orientation or be constructed and operated in a particular orientation.

In the claims and the specification, unless otherwise defined, the terms "fixedly" or "fixedly connected" are to be understood in a broad sense as meaning any connection which is not in a relative rotational or translational relationship, i.e. including non-detachably fixed connection, integrally connected and fixedly connected by other means or elements.

In the claims and specification, unless otherwise defined, the terms "comprising", "having" and variations thereof mean "including but not limited to".

The technical solution in the embodiments will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1 to 19, fig. 1 to 19 show a structural schematic view of a shower head according to an embodiment of the present invention. In addition, the present invention further provides an embodiment of a water outlet apparatus, wherein the embodiment of the shower head is a specific application of the embodiment of the water outlet apparatus, and therefore, the present invention mainly embodies the technical solution to be protected by the embodiment of the water outlet apparatus by describing the embodiment of the shower head, but it should be understood that the applicable scenarios of the water outlet apparatus provided by the present invention should include, but are not limited to, a shower head, a faucet, a shower faucet, and the like, which can implement a water outlet apparatus.

As shown in fig. 1 to 19, in the present embodiment, the shower head includes a housing 1, a guide member 2, a handle 3, an elastic abutment member 4, a drain member 5, a second elastic member 6, a water passage pipe 7, and a water inlet pipe 8.

Wherein, the shell 1 forms the shower head of the shower head, a water outlet cavity 10 is arranged in the shell, and the wall part or the whole part of the shell 1 is transparent or semitransparent; the outlet chamber 10 is provided with an inlet channel 120 and a plurality of outlet holes 111.

Specifically, in the present embodiment, the casing 1 is in a capsule shape or a capsule-like shape, one end of which is provided with a water inlet portion, the water inlet portion is provided with a water inlet channel 120, and the sidewall of which is provided with a plurality of water outlet holes 111 arranged in a predetermined rule; the material and the manufacturing process of the shell 1 are consistent with those of a common shower head, the shell 1 is formed by injection molding through plastic materials, in order to reduce the difficulty of the forming process, in the embodiment, the shell 1 is formed in a split type and comprises a transparent surface cover 11 and a transparent body 12, the interface of the surface cover 11 and the body 12 is positioned on the longitudinal section passing through the central shaft of the shell 1, and when the shower head is used, the surface cover 11 and the body 12 are spliced in place and then fixed through ultrasonic welding; wherein, be provided with apopore 111 on the face lid 11, the protruding water supply connector 121 that is equipped with of one end of body 12, this water supply connector 121 covers the terminal surface of face lid 11 to make water supply connector 121 coaxial with the central axis of casing 1 self, water supply connector 121 is used for realizing being connected with handle 3, and it realizes card dismantlement with handle 3 through sealed spiro union or rotatory joint and connects the dress with convenient dismantlement, and then is convenient for follow-up maintenance and washing.

Referring to fig. 15 and 16, the water inlet joint 121 has a central hole therein and has a water inlet channel 120 therein, the water inlet channel 120 communicates with the water outlet chamber 10 to supply water to the water outlet chamber 10, and the water in the water outlet chamber 10 flows out through the water outlet hole 111. Because the water inlet joint 121 is coaxial with the central axis of the shell 1, the water inlet channel 120 can also be arranged coaxial with the central axis of the shell 1, so that the water hose can be formed in the middle of the shell 1, and the ornamental effect is improved.

In this embodiment, the water inlet joint 121 and the handle 3 are connected in a rotary clamping manner, and a plurality of first rotary clamping blocks 1211 spaced from each other are uniformly distributed on the outer wall of the water inlet joint along the circumferential direction so as to be rotatably clamped with the handle 3.

The flow guide assembly 2 is arranged in the water inlet channel 120 and forms an inclined flow channel; the angled flow channels direct the water flow into the outlet chamber 10 in a swirling motion to form a faucet within the outlet chamber 10.

Specifically, as shown in fig. 2 to 6, the flow guiding assembly 2 may be, but not limited to, the following two structural forms:

in a first structural form, the flow guiding assembly 2 includes a first flow guiding member 21, the first flow guiding member 21 is cylindrical, and a plurality of first inclined holes 211 extending between two ends of the first flow guiding member 21 and arranged circumferentially around the central axis of the water inlet channel 120 are provided therein, the first inclined holes 211 can guide water passing through the first flow guiding member 21 to form a water column rotating around the central axis of the water inlet channel 120 along a first direction, so that the water flow enters the water outlet cavity 10 in a convoluted posture, and in a process that the water flow enters the water outlet cavity 10, air pressure in the water outlet cavity 10 is extruded and distributed, and the air pressure drops sharply, thereby rapidly generating a water tornado phenomenon. The first inclined holes 211 may be holes with fan-shaped cross sections and circumferentially and uniformly distributed on the first flow guiding element 21, or may be spiral holes circumferentially and uniformly distributed on the first flow guiding element 21.

In a second structure, the flow guiding assembly 2 includes a second flow guiding member 22 and an impeller 23, the second flow guiding member 22 has a structure characteristic consistent with that of the first flow guiding member 21, and is also cylindrical, and a plurality of second inclined holes 221 extending between two ends of the second flow guiding member 22 and circumferentially arranged around the central axis of the water inlet 120 are formed in the second flow guiding member, and the second inclined holes 221 can guide water passing through the second flow guiding member 22 to form a water column rotating around the central axis of the water inlet 120 in the first direction; the impeller 23 is disposed between the second diversion member 22 and the water outlet cavity 10, in general, the impeller 23 is disposed on a side of the second diversion member 22 facing the inside of the water outlet cavity 10, the impeller 23 is rotatably connected to the second diversion member 22, and is configured to rotate by the impact of the water outlet column provided by the second diversion member 22, specifically, after the rotating water flow flowing out from the second diversion member 22 obliquely impacts the blades on the impeller 23, the impeller 23 can rotate rapidly, so that the water flow flowing into the water outlet cavity 10 through the impeller 23 forms a distinct water cyclone posture rapidly. The second inclined holes 221 may be holes with fan-shaped cross sections and circumferentially and uniformly distributed in rows on the second flow guiding element 22, or spiral holes circumferentially and uniformly distributed on the second flow guiding element 22.

Preferably, in this embodiment, the inner diameter of the water inlet channel 120 is smaller than the inner diameter of the water outlet cavity 10, so that the water flow guided into the water outlet cavity 10 by the flow guiding assembly 2 is not interfered by the inner cavity wall of the water outlet cavity 10, thereby ensuring the stability of the formed hose.

It should be noted that, when the shower head provided by the embodiment is used as a product for children, light asteroid, small fish-shaped and other small toys can be put into the water outlet cavity 10 of the housing 1 and rotate along with the water hose, so as to further improve the interest of the product; certainly, with the help of the advantage that the water hose always exists in a dynamic rotating posture, when the shower head is actually used, the cleaning product can be added into the shell 1 to clean the inner cavity wall of the shell 1, the cleaning product has a good granular cleaning effect, and the granular cleaning product rotates along with water flow to form friction with the inner cavity wall of the shell 1, so that dirt can be favorably abraded.

The handle 3 is a tubular structure, and in order to match the structural characteristics of the shower head, the handle 3 may also be made of transparent or semitransparent materials.

As shown in fig. 8 to 12, in the shower head according to the embodiment of the present invention, the handle 3 is configured to form a rotary clamping connection with the water inlet joint 121 on the housing 1, wherein the inner wall of the handle 3 is provided with first clamping protrusions 31, in this embodiment, the number of the first clamping protrusions 31 is at least three and corresponds to the number of the first rotary clamping blocks 1211, each first clamping protrusion 31 is an arc-shaped protrusion whose radian matches with the radian of the inner wall of the handle 3, and the first clamping protrusions 31 are spaced from each other and are circumferentially and uniformly distributed on the inner wall of the handle 3; when the housing 1 is connected to the handle 3, the water inlet connector 121 is inserted into the handle 3, and when the water inlet connector is inserted, the first rotary blocks 1211 are inserted into the gap between the first engaging protrusions 31, and after the first rotary blocks 1211 pass through the gap, the handle 3 is kept from rotating and the housing 1 is rotated, so that the first rotary blocks 1211 and the first engaging protrusions 31 axially abut against each other and the water inlet connector 121 on the housing 1 is prevented from being pulled out of the handle 3.

It should be understood that the axial abutment between the first rotary latch 1211 and the first engaging protrusion 31 is only limited in one direction, and if the end of the first rotary latch 1211 not abutting against the first engaging protrusion 31 or the end of the first engaging protrusion 31 not abutting against the first rotary latch 1211 is not limited by the abutment of other structures, the abutment between the first rotary latch 1211 and the first engaging protrusion 31 is unreliable, so that in this embodiment, an elastic abutment assembly 4 is further provided, and the elastic abutment assembly 4 slides in the handle 3 and elastically acts between the inner wall of the handle 3 and the water inlet joint 121 in the axial direction to form a stable axial abutment when the first rotary latch 1211 and the first engaging protrusion 31 are engaged in place, so as to prevent the housing 1 and the handle 3 from moving relatively in the axial direction.

When the housing 1 and the handle 3 are rotationally clamped in the above manner, in addition to the above axial limit relationship, it is preferable that the housing 1 and the handle 3 should further have a corresponding circumferential limit structure to prevent the first rotary latch 1211 and the first clamping protrusion 31 from being relatively rotated and staggered to cause the housing 1 and the handle 3 to be relatively separated, and a specific structure for forming the axial limit and the circumferential limit when the housing 1 and the handle 3 are rotationally clamped in the embodiment of the present invention will be specifically described below.

The inner wall of the handle 3 is further provided with a first limiting portion 32, the number of the first limiting portions 32 is the same as that of the first clamping protrusions 31, the first limiting portions 32 are strip-shaped protruding strips extending along the axial direction, one end of each first limiting portion 32 is connected to one side of each first clamping protrusion 31 respectively, so that when the first rotary fixture 1211 is clamped on the first clamping protrusions 31 along the second direction on the circumference, the first rotary fixture 1211 is limited to continuously rotate along the second direction relative to the first clamping protrusions 31 and stagger, and the second direction refers to the direction that the first rotary fixture 1211 rotates to abut against the first clamping protrusions 31 in the axial direction after penetrating through the gap between two adjacent first clamping protrusions 31 in the process that the water inlet connector 121 is inserted into the handle 3; similarly, after the first rotary latch 1211 is rotatably engaged with the first engaging protrusion 31, a corresponding limiting structure is provided to limit the first rotary latch 1211 from being rotated and staggered relative to the first engaging protrusion 31 in a third direction opposite to the second direction.

Specifically, the elastic abutting assembly 4 includes a sliding sleeve 41 and a first elastic member 42, the sliding sleeve 41 is disposed coaxially with the handle 3, and is slidably connected to the inner wall of the handle 3 in a rotation-stopping manner relative to the handle 3, and one end of the sliding sleeve extends towards one end of the water inlet joint 121 located in the handle 3 and is provided with a plurality of second limiting portions 411 distributed along the circumferential direction. The first elastic member 42 is a spring, and is sleeved in the handle 3, one end of the first elastic member elastically acts on the end of the sliding sleeve 41, which is not provided with the second limiting portion 411, and the other end of the first elastic member acts on the first abutting portion formed on the inner side of the handle 3, and the first abutting portion can be directly formed by the inner wall of the handle 3 or formed by other accessories, and in fact, the first abutting portion only needs to be a structure which can be abutted against the first elastic member 42 without axial movement relative to the handle 3.

The number of the second position-limiting portions 411 is the same as the number of the first rotation blocks 1211, when the first rotation blocks 1211 rotates in the second direction to axially abut against the first engaging protrusions 31, the sliding sleeve 41 moves toward the side of the water inlet connector 121 under the action of the first elastic member 42, each second position-limiting portion 411 is inserted between two adjacent first rotation blocks 1211, and since the sliding sleeve 41 cannot rotate relative to the handle 3, each second position-limiting portion 411 limits the other side of the first rotation block 1211, and cooperates with the first position-limiting portion 32 and abuts against two sides of each first rotation block 1211, so as to achieve the purpose of limiting the first rotation block 1211 from rotating and shifting relative to the first engaging protrusions 31 in the second direction or the third direction, it should be understood that when the second position-limiting portion 411 is inserted between two adjacent first rotation blocks 1211, the sliding sleeve 41 will always abut against the water inlet connector 121 under the action of the first elastic member 42, therefore, the purpose of forming stable axial interference between the first rotary latch 1211 and the first engaging protrusion 31 after the first rotary latch 1211 and the first engaging protrusion are engaged in place is achieved.

In order to achieve the function of quick assembly and disassembly, after the second limiting portion 411 abuts the first rotary latch 1211 in place, it is further required to ensure that the first rotary latch 1211 can be rotated and disengaged with respect to the first engaging protrusion 31, therefore, in the present embodiment, a second inclined surface 4111 is disposed on a side of the second limiting portion 411, which is used for abutting against the first rotating latch 1211, a first inclined surface 12111 is disposed on the first rotating latch 1211, which cooperates with the second inclined surface 4111, the first inclined surface 12111 and the second inclined surface 4111 form an inclined surface cooperation, so that the housing 1 can drive the first rotary latch 1211 to push against the second limiting portion 411 and the entire sliding sleeve 41 moves to the second limiting portion 411 to disengage from the first rotary latch 1211 in the direction away from the water inlet connector 121 against the elastic force of the first elastic member 42 under the condition of receiving a certain rotational driving force, thereby ensuring that the first rotary latch 1211 can disengage from the first engaging protrusion 31, and further ensuring that the housing 1 can be detached from the handle 3.

In this embodiment, the structure of the sliding sleeve 41 for stopping rotation relative to the handle 3 is implemented by a structure in which a plurality of sliding protrusions 412 whose number is equal to the number of the first limiting portions 32 are uniformly distributed on the outer wall of the sliding sleeve 41 along the axial direction, each sliding protrusion 412 and one of the adjacent second limiting portions 411 form a pair of sliding components, two adjacent first limiting portions 32 on the inner wall of the handle 3 are spaced and defined to form a sliding channel for the sliding components to slide and limit the rotation of the sliding components, wherein the sliding protrusion 412 forming a sliding component abuts against one of the limiting portions, and the second limiting portion 411 forming a sliding component abuts against the other limiting portion, so that the function of stopping rotation of the sliding sleeve 41 relative to the handle 3 is implemented.

The detachable structure of the water inlet joint 121 and the handle 3 is guaranteed, the shell 1 can be conveniently detached from the handle 3, maintenance and cleaning of accessories are facilitated, the phenomenon that dirt is remained to influence the ornamental effect inside the shower head is avoided, and further the purpose that harm is caused to the health of children by the dirt and the bred bacteria is reduced is achieved.

Because casing 1 wall of casing 1 is transparent or translucent form, consequently, if after using at every turn, all remain residual water in the play water cavity 10, the incrustation scale remains the condition seriously, then, in-process of using, the user can clearly observe the incrustation scale that casing 1 inner wall is long-pending, and pleasing to the eye degree is poor, and the ornamental effect of tornado is not good, and user's use experience is relatively poor, to above-mentioned problem, this embodiment, through setting up drainage channel 36, earial drainage subassembly 5 and second elastic component 6, when the gondola water faucet cuts off the water, earial drainage subassembly 5 does not receive the water pressure effect and opens the intercommunication of drainage channel 36 and second intake channel 35, reaches the purpose of the residual water of discharging.

As shown in fig. 15 and 16, a first water inlet channel 34, a second water inlet channel 35 and a water outlet channel 36 are arranged in the handle 3; the first water inlet channel 34 is communicated with the water inlet pipe 8; two ends of the second water inlet channel 35 are respectively communicated with the first water inlet channel 34 and the water inlet channel 120; the drainage channel 36 extends to the bottom end of the handle 3 and is communicated with the atmosphere; the drainage component 5 is axially and slidably connected in the handle 3 and is axially abutted by the second elastic piece 6, the drainage channel 36 is blocked by the action of water pressure when the first water inlet channel 34 is filled with water, and the drainage channel 36 is communicated with the second water inlet channel 35 by the elastic resetting action of the second elastic piece 6 when the first water inlet channel 34 is cut off the water, so that the drainage channel 36 is communicated with the second water inlet channel 35.

In the present embodiment, the first water inlet passage 34, the second water inlet passage 35 and the water outlet passage 36 are defined by the handle 3, the water passage pipe 7 and the water inlet pipe 8, and the structure of the first water inlet passage 34, the second water inlet passage 35 and the water outlet passage 36 and the residual water discharge principle will be described below by specifically describing the specific structures of the water passage pipe 7, the water inlet pipe 8 and the drain assembly 5 and the attachment structure thereof in the handle 3, as shown in fig. 15 to 19.

The water pipe 7 and the water inlet pipe 8 are both of tubular structures, wherein the water pipe 7 is coaxially and fixedly sleeved in the handle 3, one end of the water pipe is in sealed insertion connection with the water inlet joint 121, and the other end of the water pipe is in sealed sleeve connection with the water inlet pipe 8; the water pipe 7 is fixed in the handle 3 by the following structure: the inner wall of the handle 3 is provided with a second clamping protrusion 33, the outer wall of the water service pipe 7 is provided with a fourth abutting part 72 and a fifth abutting part 73, the fourth abutting part 72 and the fifth abutting part 73 are flanges formed on the outer wall of the water service pipe 7, the water service pipe 7 is arranged in the handle 3 before the handle 3 is rotationally clamped with the water inlet joint 121, the sliding sleeve 41 and the first elastic piece 42 are sleeved between the inner wall of the handle 3 and the outer wall of the water service pipe 7, when the handle 3 is rotationally clamped with the water inlet joint 121 in place, the fourth abutting part 72 abuts against the bottom end of the water inlet joint 121, the fifth abutting part 73 directly or indirectly abuts against the upper end of the second clamping protrusion 33, the bottom end of the water inlet joint 121 and the upper end of the second clamping protrusion 33 are matched to abut against the fourth abutting part 72 and the fifth abutting part 73 respectively, and accordingly axial displacement of the water service pipe 7.

Specifically, the end of the water pipe 7 hermetically inserted into the water inlet joint 121 is the end of the water pipe 7 inserted into the water inlet joint 121, and the portion of the inner pipe located inside the water inlet joint 121 constitutes the water inlet channel 120, but in addition to the embodiment in which the upper end of the water pipe 7 is inserted into the water inlet joint 121, in other cases where the water pipe 7 is not inserted into the water inlet joint 121, the inner hole of the water inlet joint 121 directly constitutes the water inlet channel 120. The outer wall of the water pipe 7 is provided with a clamping groove, the outer wall of the water pipe 7 and the inner hole wall of the water inlet joint 121 are arranged at intervals, in the diversion component 2, the first diversion part 21 or the second diversion part 22 are both provided with an annular wall, the inner wall surface of the annular wall is provided with a buckle, the annular wall is inserted between the outer wall of the water service pipe 7 and the inner hole wall of the water inlet joint 121, and the buckle is matched and clamped with the clamping groove, thereby realizing the mounting and connection of the diversion assembly 2 at the position of the water inlet channel 120, wherein, the first diversion part 21 and the second diversion part 22 both comprise a diversion part provided with an inclined hole and a buckle cover part, the buckle cover part is fixedly welded at one end of the diversion part, a water through hole communicated with the inclined hole is formed on the guide member 2, and an annular wall is formed on the guide member, but it should be noted that the engagement between the guide member 2 and the water through pipe 7 is not limited to the embodiment provided in the present embodiment, other structures for quickly assembling and disassembling the diversion assembly 2 to the water pipe 7 or the water inlet joint 121 are also contemplated by the present embodiment.

In this embodiment, the end of the water pipe 7 that is hermetically sleeved with the water inlet pipe 8 is specifically the end of the water pipe 7 that is hermetically inserted into the water inlet pipe 8, and all or part of the inner pipe of the water pipe 7 forms the second water inlet channel 35, so the water inlet channel 120 forms a part of the second water inlet channel 35. The inner wall of the water pipe 7 is provided with a third abutting portion 71 facing the water inlet pipe 8, which is a stepped surface formed on the inner wall of the water pipe 7 for abutting the drain block 5.

The water inlet pipe 8 is detachably and coaxially fixedly connected in the handle 3, a first gap is formed between the outer wall of the water inlet pipe and the inner wall of the handle 3 at an interval, a drain hole 81 is formed in one side, close to the water service pipe 7, of the side wall of the water inlet pipe 8, the drain hole 81 is communicated with the first gap to form a drain channel 36, and the drain channel 36 extends to the bottom end of the handle 3 and is communicated with the atmosphere; a second abutting part 82 is arranged in the water inlet pipe 8, the second abutting part 82 is a spacer which is arranged in the pipeline in the water inlet pipe 8 in a spaced mode, and the spacer is used for abutting the drainage assembly 5 and limiting the movable range of the drainage assembly 5; the partition is provided with a second water passing hole 821, the second water passing hole 821 is communicated with the water inlet of the water inlet pipe 8 to form a first water inlet channel 34, and in the embodiment, the second water passing hole 821 is communicated with the inner pipeline of the water through pipe 7 to form a second water inlet channel 35; in addition, a water guide column 822 which is convexly arranged towards one side of the water through hole is coaxially arranged on the partition plate, and the water guide column 822 plays a role in guiding water flow to the drainage component 5 and improving impact force of the water flow; the second water passing holes 821 are arranged along the circumferential edge of the guide post.

The drainage assembly 5 includes a piston 51 and a sealing sleeve 52, the piston 51 is a tubular structure, and is sleeved in the water inlet pipe 8 and located between the second abutting portion 82 and the end surface of the water pipe 7, a first water passing hole 511 is provided therein, and a pressure bearing surface 512 facing the water inlet of the water inlet pipe 8 is provided on the hole wall, the first water passing hole 511 is communicated with the inner pipe of the water pipe 7, and the first water passing hole 511 is located between the second water passing hole 821 and the water pipe 7, so that the second water passing hole 821 is communicated with the inner pipe of the water pipe 7 to form the second water inlet channel 35, and the water guide column 822 extends towards the pressure bearing surface 512 but does not abut against the pressure bearing surface 512. The sealing sleeve 52 is fixedly sleeved on the outer wall of the piston 51, moves with the piston 51 between the end surface of the water pipe 7 and the second abutting part 82, and blocks the water discharge hole 81 and isolates the communication between the water discharge hole 81 and the second water inlet passage 35 when the sealing sleeve 52 moves to abut against the end surface of one end of the water pipe 7 located in the water inlet pipe 8. Preferably, in order to improve the sealing reliability, in the present embodiment, a sealing ring 74 is protruded at one end of the water pipe 7, which is used for the sealing abutment of the sealing sleeve 52, and when the sealing sleeve 52 abuts against the water pipe 7, the sealing ring 74 is in sealing engagement therewith.

The second elastic member 6 is a spring, and both ends thereof are respectively abutted to the third abutting portion 71 and the sealing sleeve 52. Preferably, a convex column extending towards the inner side of the water flowing pipe is convexly arranged at one end of the piston 51 facing the water flowing pipe 7, a third water flowing hole communicated with the first water flowing hole 511 is arranged in the convex column, and the second elastic piece 6 is sleeved on the periphery of the convex column and abutted between the third abutting part 71 and the piston 51, so that the second elastic piece 6 can be prevented from deflecting, and the stability of the second elastic piece 6 is improved.

The operation mode of the flow discharging assembly 5 in this embodiment is that when water enters the first water inlet channel 34, the water flowing into the first water passing hole 511 from the second water passing hole 821 hits the pressure bearing surface 512 under the guidance of the water guiding column 822, the piston 51 and the sealing sleeve 52 overcome the elastic action of the second elastic element 6 under the action of water pressure and move towards one side of the water passing pipe 7 to the side where the sealing sleeve 52 abuts on the end surface of the water passing pipe 7, at this time, the water discharging hole 81 and the second water inlet channel 35 do not communicate with each other, the water flowing from the first water inlet channel 34 directly flows to the flow guiding assembly 2 through the second water inlet channel 35 and enters the water outlet cavity 10; when water is cut off in the first water inlet channel 34, the water outlet cavity 10 is large, so that more residual water remains in the water outlet cavity, at this time, the water pressure applied to the piston 51 and the sealing sleeve 52 disappears, the piston can move to abut against the second abutting part 82 under the action of the second elastic piece 6 and the self gravity, the sealing sleeve 52 is separated from the abutting with the end surface of the water pipe 7, the water outlet hole 81 is communicated with the second water inlet channel 35, and therefore the water remaining in the water outlet cavity 10 and the second water outlet channel can be discharged from the water outlet channel 36.

In this embodiment, the water inlet pipe 8 and the handle 3 are detachably and coaxially fixed together in a manner that the second clamping protrusions 33 in the handle 3 are arc-shaped protrusions whose radians are matched with the inner wall of the handle 3, the number of the second clamping protrusions 33 is at least three, each second clamping protrusion 33 is uniformly distributed along the circumferential direction, the outer wall of the water inlet pipe 8 is provided with a second rotary fixture block 83 rotationally clamped with the second clamping protrusions 33, the number of the second rotary fixture blocks 83 is consistent with and correspondingly matched with the number of the second clamping protrusions 33, when the water inlet pipe 8 is inserted into the handle 3, each second rotary fixture block 83 is aligned with a gap defined by two second clamping protrusions 33 in the handle 3, when the second rotary fixture block 83 passes through the gap, the water inlet pipe 8 is rotated to axially abut against the second clamping protrusions 33, when the handle 3 is clamped with the water inlet joint 121 in place, the fifth abutting portion 73 of the water pipe 7 abuts against one end of the second rotary clamping block 83 departing from the second clamping protrusion 33, so that the second rotary clamping block 83 can be prevented from axially separating from the second clamping protrusion 33, in the embodiment, the fifth abutting portion 73 is further used for abutting against the second rotary clamping block 83 to prevent the second rotary clamping block 83 from rotating and staggering relative to the second clamping protrusion 33, specifically, the fifth abutting portion 73 is provided with limiting protrusions 731 with the number identical to that of the second rotary clamping block 83, when the fifth abutting portion 73 abuts against the second rotary clamping block 83, each limiting protrusion 731 is inserted between each second rotary clamping block 83 and between each second clamping protrusion 33, so as to prevent the water inlet pipe 8 from rotating relative to the handle 3.

Preferably, the water pipe 7 mentioned in the present embodiment is configured to be unable to rotate relative to the handle 3, so that it can be avoided that the limiting projection 731 on the water pipe 7 is rotationally staggered and unable to achieve the function of limiting the rotation of the water inlet pipe 8 relative to the handle 3, specifically, in the present embodiment, the strip-shaped first limiting portion 32 extends to the fifth abutting portion 73, the inner wall of the handle 3 is further provided with limiting strips 37 parallel to the first limiting portions 32 and having the same number as the first limiting portions 32, and an axial slideway is defined between each limiting strip 37 and one of the first limiting portions 32; the limiting projection 731 on the water pipe 7 is slidably connected in the axial slideway, and the side walls of the two sides are respectively abutted to the limiting strip 37 and the first limiting part 32 which form the axial slideway, so that the rotation of the water pipe 7 relative to the handle 3 is limited, and the stability of the structure is improved.

In the actual assembly of the shower head provided by this embodiment, the assembled piston 51, the sealing sleeve 52 and the second elastic member 6 are sleeved into the water inlet pipe 8 according to the predetermined structural features, then the water inlet pipe 8 is installed in the handle 3, the water inlet pipe 8 is rotated to make the second rotating latch 83 form an axial hanging connection with the second clamping protrusion 33, the first elastic member 42 and the sliding sleeve 41 are sleeved on the outer periphery of the water pipe 7, then the water pipe 7 is inserted into the handle 3, the limiting protrusion 731 on the water pipe 7 falls into the gap defined by the second rotating latches 83 to ensure that the water inlet pipe 8 cannot be separated from the handle 3, the first diversion member 21 or the second diversion member 22 in the diversion assembly 2 is sleeved and clamped in place with the water pipe 7, then the end of the water pipe 7 provided with the diversion assembly 2 is inserted into the water inlet joint 121, the housing 1 is rotated until the second limiting swivel 411 on the sliding sleeve 41, which is moved by the first elastic member 42, slides into the first limiting swivel 411 of the first elastic members After the gap defined by the swivel block 1211, the attachment is completed.

According to the shower head provided by the embodiment, the wall part or the whole part of the shell 1 is transparent or semitransparent, so that a user can observe the phenomenon of the water tornado formed in the flow guide assembly 2 in a cleaning way, the whole water outlet device is fresh and attractive, and the aesthetic requirements of the user can be easily met; when the water outlet device is used for a special purpose (such as a faucet or a shower head for children), the formation of the water hose phenomenon has strong interestingness, can attract the attention of children, improve the observation force of the children, and simultaneously can stimulate the curiosity of the children and the interest of exploring things; in addition, because the interior of the shell 1 can form a dynamic water-hose posture as long as water enters, compared with a traditional children water outlet structure which is only modified according to the appearance, the children water outlet structure is not easy to cause aesthetic fatigue. Because rivers when flowing into out the water cavity 10 through water conservancy diversion subassembly 2, can remain some in the play water cavity 10 and not have access to the gas of following apopore 111 discharge, the formation of water tornado can form the outside and be the gesture that the water flow is middle to be gaseous with gas screw in the middle of the water column, apopore 111 priority discharge rivers, thereby can prevent the phenomenon emergence of shake and noise that arouses because the air pressure change in play water cavity 10 is unstable, simultaneously, because the water impact strength of apopore 111 can be reduced to the effect of circling round of water tornado, consequently, children's softness when using is good, use experience is good.

The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting.

Claims

1. A water outlet device is characterized by comprising:

the shell is internally provided with a water outlet cavity, and the wall part or the whole part of the shell is transparent or semitransparent; the water outlet cavity is provided with a water inlet channel and a plurality of water outlet holes;

the flow guide assembly is arranged at the water inlet channel and forms an inclined flow channel; the oblique flow channel guides water flow to flow into the water outlet cavity in a rotary posture.

2. The water outlet device as claimed in claim 1, wherein the diversion assembly comprises a first diversion member; a plurality of first inclined holes circumferentially arranged around the central axis of the water inlet channel are formed in the first flow guide piece; each first inclined hole forms a water column which rotates around the central axis of the water inlet channel along a first direction.

3. The water outlet device as claimed in claim 1, wherein the guide assembly comprises a second guide member and an impeller; a plurality of second inclined holes circumferentially arranged around the central axis of the water inlet channel are formed in the second flow guide piece; the second inclined hole forms a water column which rotates around the central axis of the water inlet channel along a first direction; the impeller is arranged between the second flow guide piece and the water outlet cavity, is rotatably connected with the second flow guide piece and is constructed to rotate by the impact of the water outlet column provided by the second flow guide piece.

4. The water outlet device as claimed in claim 1, wherein the housing is in the form of a capsule or a capsule-like shape, and has a water inlet portion at one end; the water inlet part is provided with the water inlet channel.

5. A water outlet device as claimed in claim 4, wherein each of said outlet apertures is provided in a side wall of the housing.

6. A water outlet device as claimed in claim 4, wherein the inlet channel is coaxial with the central axis of the housing itself and has an internal diameter smaller than the bore of the outlet chamber.

7. A shower head, which is characterized in that the water outlet device of any one of claims 1 to 6 is adopted; the housing constitutes a shower head.

8. The showerhead of claim 7, further comprising a handle; the shell is provided with a water inlet joint; the water inlet joint is hermetically screwed or rotationally clamped with the handle, and the water inlet channel is formed in the water inlet joint.

9. The showerhead of claim 8 wherein the housing includes a face cover and a body sealingly engaged and secured to each other; the water outlet hole is formed in the surface cover; the body is provided with the water inlet connector.

10. The showerhead of claim 8, further comprising a resilient abutment member;

the inner wall of the handle is provided with a first clamping bulge; a first rotary clamping block clamped with the first clamping bulge is arranged on the outer wall of the water inlet joint;

elasticity butt subassembly sliding connection just acts on between handle inner wall and the water supply connector in order to form axial counterbalance and prevent it each other along axial relative movement when first rotatory fixture block and the protruding joint of first joint put in place in the handle along axial elasticity.

11. The shower head as claimed in claim 10, wherein the handle has a first limiting portion on an inner wall thereof for limiting the first rotating latch from rotating and being staggered along the second direction with respect to the first engaging protrusion when the first rotating latch and the first engaging protrusion are engaged with each other;

the elastic abutting component is locked to rotate relative to the handle and is provided with a second limiting part; the second limiting part is abutted against the first rotating clamping block when the first rotating clamping block and the first clamping bulge are clamped in place and forms inclined plane fit so as to limit the first rotating clamping block to be rotationally staggered relative to the first clamping bulge along a third direction opposite to the second direction; the inclined surface matching is configured to allow the first rotating clamping block to be driven to rotate and stagger relative to the first clamping bulge along the third direction under the force application state.

12. The showerhead of claim 11 wherein the handle has a first abutment therein;

the elastic abutting assembly comprises a sliding sleeve and a first elastic piece; the sliding sleeve is in sliding connection with the inner wall of the handle in a rotation stopping manner, and one end of the sliding sleeve, which faces the water inlet connector, is provided with the second limiting part; and two ends of the first elastic piece respectively act on one end of the first abutting part and one end of the sliding sleeve, which is back to the water inlet connector.

13. The showerhead of claim 8, further comprising a drain assembly and a second resilient member;

a first water inlet channel, a second water inlet channel and a water drainage channel are arranged in the handle; the first water inlet channel is communicated with a water inlet pipeline; two ends of the second water inlet channel are respectively communicated with the first water inlet channel and the inclined flow channel; the drainage channel extends to the bottom end of the handle and is communicated with the atmosphere;

the axial sliding of earial drainage subassembly is in the handle and is followed the axial butt by the second elastic component, and it receives the intercommunication of water pressure effect shutoff drainage channel and second inhalant canal when first inhalant canal intaking, receives the elasticity reset effect of second elastic component to remove to opening the intercommunication of drainage channel and second inhalant canal when first inhalant canal cuts off the water supply.

14. The showerhead of claim 13, further comprising:

a water pipe which is fixedly sleeved in the handle and one end of the water pipe is in sealed insertion connection with the water inlet joint;

the water inlet pipe is fixedly sleeved in the handle, one end of the water inlet pipe is hermetically sleeved with the water through pipe, the other end of the water inlet pipe extends out of the handle and is communicated with the water inlet pipeline, a first gap is formed between the outer wall of the water inlet pipe and the inner wall of the handle at intervals, and a water drainage hole is formed in the side wall of the water inlet pipe; the drain hole is communicated with the first gap to form a drain channel;

the drainage hole is blocked or opened by the drainage assembly in a sliding mode so as to switch the communication between the opening and closing of the drainage channel and the second water inlet channel.

15. The showerhead of claim 14, wherein the inner wall of the inlet pipe and the inner wall of the water pipe are provided with a second abutting portion and a third abutting portion, respectively;

the drain assembly includes:

the piston is sleeved in the water inlet pipe and positioned between the second abutting part and the end surface of the water inlet pipe, a first water through hole is formed in the piston, a pressure bearing surface facing a water inlet of the water inlet pipe is arranged on the hole wall of the piston, and the first water through hole is communicated with an inner pipeline of the water inlet pipe to form a second water inlet channel;

the sealing sleeve is fixedly sleeved on the outer wall of the piston, slides between the second abutting part and the end face of the water through pipe, and blocks the communication between the water discharging hole and the second water inlet channel when moving to abut against the end face of the water through pipe;

and two ends of the second elastic piece are respectively abutted against the third abutting part and the sealing sleeve.

16. The showerhead of claim 15, wherein the second abutment is a spacer spaced within the conduit of the inlet conduit; the spacer is provided with a second water through hole communicated with the pipeline in the water inlet pipe and a water guide column extending towards the inside of the piston; and the second water passing hole is communicated with the water inlet of the water inlet pipe to form a first water inlet channel.

17. The showerhead of claim 14, wherein the handle inner wall is provided with a second snap projection; a second rotary clamping block which is rotationally clamped with the second clamping bulge is arranged on the outer wall of the water inlet pipe; the outer wall of water service pipe is equipped with fourth butt portion and fifth butt portion, and when the water service pipe was installed in the handle and is target in place, fourth butt portion butt in water supply connector's bottom, the protruding axial displacement of the rotatory fixture block of restriction second relative second joint of fifth butt portion butt second and rotation stagger.