CN113369031A - Water outlet device - Google Patents
Water outlet device Download PDFInfo
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- CN113369031A CN113369031A CN202110759112.5A CN202110759112A CN113369031A CN 113369031 A CN113369031 A CN 113369031A CN 202110759112 A CN202110759112 A CN 202110759112A CN 113369031 A CN113369031 A CN 113369031A
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- water
- water outlet
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- channel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/0007—Pulsating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Massaging Devices (AREA)
Abstract
The invention discloses a water outlet device, which comprises a water outlet body and a rotating part, wherein the rotating part is arranged on the water outlet body; the water outlet body is provided with a water passing cavity, the bottom wall and the side wall of the water passing cavity are respectively provided with a water outlet hole and an inclined water channel, a plurality of convex blocks are further arranged in the water passing cavity around the water outlet hole, an inclined water channel is arranged between every two adjacent convex blocks, and the rotation directions of tangential water flows formed by the inclined water channel and the inclined water channel are consistent; each bump is provided with a supporting surface; the rotating piece extends into the water outlet hole and forms a water outlet gap with the water outlet hole; the rotating piece is provided with an impeller corresponding to the inclined water channel, a butting surface opposite to the supporting surface and a plurality of water pressing blocks corresponding to the inclined water channels; the water pressing block is provided with a pushing surface facing the water outlet direction of the inclined water tank, and the pushing surface is inclined relative to the supporting surface so that the water outlet of the inclined water tank pushes the abutting surface to be far away from the supporting surface. The water outlet device can rotate rapidly under the action of high-pressure water flow and low-pressure water flow, and has an ideal water outlet effect.
Description
Technical Field
The invention relates to the field of water outlet devices, in particular to a water outlet device.
Background
The existing water outlet device is generally provided with a rotating piece, the rotating piece rotates under the impact of water flow, and the water outlet effect is closely related to the water pressure of the water flow. When the water pressure is high, the high-pressure water flow can impact the rotating piece to rotate quickly, but the rotating piece can be in close contact with the water outlet device, so that the friction force is high during rotation, the rotating speed of the rotating piece is correspondingly influenced, and the water outlet effect is general; when the water pressure is lower, the rotating speed of the rotating part is lower, and the water outlet effect is not ideal.
Disclosure of Invention
The present invention is directed to overcome the above-mentioned drawbacks and problems of the prior art, and to provide a water outlet device capable of rotating rapidly under the action of both high-pressure water flow and low-pressure water flow and having an ideal water outlet effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
according to the technical scheme, the water outlet device comprises a water outlet body, wherein the water outlet body is provided with a water passing cavity, and the bottom wall and the side wall of the water passing cavity are respectively provided with a water outlet hole and an inclined water channel; a plurality of convex blocks are arranged in the water passing cavity around the water outlet hole, an inclined water channel is arranged between every two adjacent convex blocks, and the rotation direction of tangential water flow formed by the inclined water channel and the inclined water channel is consistent; the end face of each lug, which is far away from the water outlet hole, forms a supporting face which is vertical to the axis of the water outlet hole; the rotating piece extends into the water outlet hole and forms a water outlet gap with the water outlet hole, and the water passing cavity guides water flow to the water outlet gap through the inclined water tank; the rotating piece is provided with an impeller corresponding to the inclined water channel, a butting surface opposite to the supporting surface and a plurality of water pressing blocks corresponding to the inclined water channels; the water pressing block is provided with a pushing surface facing the water outlet direction of the inclined water tank, and the pushing surface is inclined relative to the supporting surface so that the water outlet of the inclined water tank pushes the abutting surface to be far away from the supporting surface.
Based on technical scheme one, still be equipped with technical scheme two, in technical scheme two, the pressure water piece still is equipped with and deviates from the oblique basin goes out the first pressure boost face of water direction, first pressure boost face relative the holding surface slope and with rivers pressure to go out the water clearance.
Based on the second technical scheme, a third technical scheme is also provided, wherein in the third technical scheme, the water pressing block is also provided with a connecting surface for connecting the pushing surface and the first pressurizing surface, and the connecting surface is inclined relative to the supporting surface and is suitable for being impacted by the effluent flow of the inclined water tank; the lug is provided with an inclined plane corresponding to the connecting surface.
Based on the third technical scheme, the rotating part is also provided with a fourth technical scheme, and in the fourth technical scheme, the rotating part is also provided with a body, a rotating disc and a plurality of convex tiles; the body extends into the water outlet hole and forms a first gap with the water outlet hole, the body is provided with a water outlet cavity, one end of the water outlet cavity is provided with an opening communicated with the water passing cavity, and the other end of the water outlet cavity is provided with at least one water outlet; the rotary disc is arranged on the outer wall of the body in a surrounding mode, and the surface, facing the convex block, of the rotary disc forms the abutting surface; the impeller extends from the rotary disc along the direction departing from the water outlet hole; the convex tiles are positioned below the rotary table and distributed along the circumferential direction, the convex tiles are convexly arranged on the outer wall of the body, the water pressing block is convexly arranged on the convex tiles, the part of the convex tiles positioned below the water pressing block is matched with the water outlet hole to form a second gap, and the distance between the second gaps is reduced along the water outlet direction; the second gap is communicated with the first gap to form the water outlet gap; the rotary disc is provided with a water trough which is positioned between the impeller and the body, and the water trough is communicated with the space between the adjacent convex tiles.
Based on technical scheme four, still be equipped with technical scheme five, in technical scheme five, the lateral wall that the convex tile deviates from oblique basin water outlet direction is equipped with the second pressure boost face, the second pressure boost face is relative the holding surface slope and press rivers to first clearance.
Based on a fifth technical scheme, a sixth technical scheme is further provided, wherein a plurality of first grooves which are circumferentially distributed are formed in the hole wall of the water outlet hole corresponding to the convex tile, and the first grooves are opened in the water passing cavity.
Based on technical scheme six, still be equipped with technical scheme seven, in technical scheme seven, a plurality of second recesses have been laid along circumference to the lateral wall in water cavity, the second recess is followed the play water direction of apopore extends.
Based on technical scheme seven, still be equipped with technical scheme eight, in technical scheme eight, the diapire of water passing cavity still is equipped with a plurality of speed reduction pieces corresponding the lug, speed reduction piece follow the lug is radial to the lateral wall extends.
Based on the technical schemes one to eight, the water dispenser further comprises a technical scheme nine, and in the technical scheme nine, the water dispenser further comprises a base body, wherein the base body is provided with a water inlet channel and an accommodating cavity communicated with the water inlet channel; the water outlet body comprises a water outlet seat and a sealing cover; the water outlet seat is fixedly connected in the accommodating cavity so as to prop the sealing cover between the cavity bottom of the accommodating cavity and the water outlet seat; the water outlet seat and the sealing cover are matched to form the water passing cavity, and the water outlet hole, the inclined water channel and the convex block are arranged on the water outlet seat; a water passing interval communicated with the inclined water channel is formed between the sealing cover and the cavity wall of the accommodating cavity, and the sealing cover is provided with a water passing opening communicated with the water inlet channel and the water passing interval.
Based on technical scheme nine, still be equipped with technical scheme ten, in the technical scheme ten, still include and filter, it installs in on the closing cap and is located the inlet channel with cross the mouth of a river.
As can be seen from the above description of the present invention, the present invention has the following advantages over the prior art:
1. in the first technical scheme, the tangential water flow rotating directions formed by the inclined water channel and the inclined water channel are consistent, so that the rotating piece is impacted by the water flow guided by the inclined water channel to rotate on one hand, and is impacted by the water flow guided by the inclined water channel to rotate on the other hand, and the rotating piece can also rotate under the action of low-pressure water flow; meanwhile, the water flow guided by the inclined water tank can also act on the pushing surface to push the abutting surface to be far away from the supporting surface, so that the friction force between the abutting surface and the supporting surface is reduced, namely the friction force on the rotating piece is reduced, the rotating piece can float upwards under high-pressure water flow to rotate quickly, the rotating piece can also rotate quickly under low-pressure water flow due to the double action of the inclined water channel and the inclined water tank, and the rotation of the rotating piece is not influenced by water pressure; meanwhile, the water flow in the water outlet gap can rotate along with the rotating piece and finally realize the rotation of the water outlet curtain, so that the massage device has a good massage effect; and when rivers flow into the oblique basin, the water passing area of oblique basin is little, and water velocity accelerates for the velocity of flow of rivers in the play water gap strengthens, and consequently rivers have great play water initial velocity along the play water direction in the play water gap, and the pressure boost effect is obvious, thereby makes the rivers of rotatory play water curtain more concentrate with full, also better to user's washing effect and massage effect.
2. In the second technical scheme, the water pressing block is provided with a first pressurizing surface, the first pressurizing surface deviates from the water outlet direction of the inclined water tank, the first pressurizing surface is inclined relative to the supporting surface, and the first pressurizing surface also presses water flow into the water outlet gap, so that when the rotating member rotates, the first pressurizing surface is subjected to resistance of the water flow in an inclined and upward direction, the water flow pushes the rotating member to float upwards, and the abutting surface is pushed to be far away from the supporting surface; correspondingly, the water flow is subjected to an obliquely downward pressure, the water flow flows into the water outlet gap, and the pressure further accelerates the water flow in the water outlet gap, so that the water flow in the water outlet gap is pressurized.
3. In the third technical scheme, the water pressing block is also provided with a connecting surface, the connecting surface is connected with the pushing surface and the first water pressing surface, the connecting surface is inclined relative to the supporting surface and is suitable for being impacted by the water flow of the inclined water tank, so that the connecting surface is pushed by the upward inclined pushing force, and the connecting surface can help to push the abutting surface to be far away from the supporting surface; the lug is provided with an inclined plane corresponding to the connecting surface, so that if a gap exists between the connecting surface and the inclined plane when the rotating member does not rotate, the flow speed is increased when water flows through the gap, the flow speed of the water flow in the water outlet gap is enhanced, and the supercharging effect is obvious; if there is not the clearance when rotating the piece and not rotating between connection face and inclined plane, along with the rotation of rotating the piece, rotate the piece come-up, form the clearance between connection face and inclined plane, when making rivers pass through this clearance equally, the velocity of flow increase to make the velocity of flow reinforcing of rivers in the play water clearance, the pressure boost effect is obvious.
4. In the fourth technical scheme, the rotating part is also provided with a body, a rotating disc and a plurality of convex tiles, so that the structure is simple and the rotating function is reliable; the body is equipped with out the water cavity, partly rivers of crossing the water cavity can follow the play water intracavity and flow through, again because it is inboard that the water cavity is located out the water clearance to go out, consequently, water installation has interior rotatory splash of play, the effect of the rotatory play water curtain of going out, it increases to compare in the distribution of the non-rotation play water to go out water distribution quantity one-tenth geometric multiple, it is fine and smooth to go out water, massage effect is good, user's use is experienced, simultaneously under the cladding of the rotation water curtain of outer lane, the play water splash that goes out the water cavity can't toward splashing outward, it has at least one delivery port to go out the water cavity, can satisfy and realize different play water effects according to the demand. The water pressing block is convexly arranged on the convex tile, so that the structure is simple and practical; the body and the water outlet hole form a first gap, the part of the convex tile below the water pressing block is matched with the water outlet hole to form a second gap, the first gap and the second gap are communicated to form a water outlet gap, when water flows enter the first gap from the inclined water tank, the water passing area is reduced, the flow velocity of the water flows is increased, so that the water flows in the water outlet gap have a larger initial water outlet speed along the water outlet direction, the supercharging effect is obvious, and under the condition that the centrifugal force of the rotating piece is not changed, the opening angle of the rotating water outlet water curtain relative to the water outlet direction is favorably reduced, and the phenomenon of flying and throwing towards the periphery is weakened, so that the water flows of the rotating water outlet water curtain are more concentrated and full, and the washing effect and the massage effect for a user are better; the carousel still is equipped with the water trough that is located between impeller and the body, the interval between the adjacent protruding tile of water trough intercommunication, also the rivers that also cross the water cavity still can flow to the interval between the adjacent protruding tile by water trough, and the interval department between the protruding tile can form the water curtain part of relative thick, and the dynamics of washing is bigger to can bring the massage experience of pulsed for the user under the water curtain pivoted state of going out.
5. In the fifth technical scheme, a second pressurizing surface is arranged on the side wall, deviating from the water outlet direction of the inclined water tank, of the convex tile, the second pressurizing surface inclines relative to the supporting surface and presses water flow to the first gap, so that when the rotating member rotates, the second pressurizing surface bears resistance of the water flow, the water flow pushes the rotating member to float upwards, and the abutting surface can be pushed to be far away from the supporting surface; correspondingly, rivers receive a downward pressure of slope, and rivers can flow to in the first clearance, and this pressure makes rivers further accelerate in going out the water clearance, has realized the rivers pressure boost to going out the water clearance, and the pressure boost effect is obvious.
6. In the technical scheme six, the area of the pore wall of apopore has been increased in the setting of first recess, thereby the area of crossing water has been increased, and rivers striking the cell wall at first recess, the rivers resistance in the play water gap has been increased, thereby the rivers velocity in the apopore has been reduced, also the rivers velocity in the play water gap has been reduced, thereby the influence that the centrifugal force effect brought has been weakened, weaken the inertia that rotatory play cascade throws away along the direction of rotation under centrifugal force effect, thereby the opening angle of rotatory play cascade relative play water direction and the phenomenon of flying to the periphery and throwing away have been weakened.
7. In the seventh technical scheme, the area of the lateral wall of the water passing cavity is increased by the arrangement of the second groove, so that the water passing area is increased, the water flow impacts on the groove wall of the second groove, the water flow resistance in the water passing cavity is increased, the water flow speed in the water passing cavity is reduced, the rotating part is prevented from rotating too fast, and the opening angle of the water curtain which rotates relative to the water outlet direction and the phenomenon of flying and throwing towards the periphery are weakened again.
8. In the technical scheme eight, the area of the diapire in water cavity has been increased in setting up of speed reduction piece to increased the water area, and rivers striking at speed reduction piece, increased the water flow resistance in the water cavity, thereby reduced the rivers velocity of flow in the water cavity once more.
9. In the ninth technical scheme, the structure of the water outlet device is simple and easy to realize.
10. In the technical scheme ten, but filter the impurity of filter element's setting filtration aquatic, the user uses healthily.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is an exploded perspective view of a water outlet device according to an embodiment of the present invention;
FIG. 2 is a sectional exploded view of the water outlet device according to the embodiment of the invention;
FIG. 3 is a first schematic sectional view of a water outlet device according to an embodiment of the present invention;
FIG. 4 is a second cross-sectional view of the water outlet device according to the embodiment of the present invention;
FIG. 5 is a third schematic sectional view of a water outlet device according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of portion A of FIG. 3;
FIG. 7 is a perspective view of a rotor according to an embodiment of the present invention;
fig. 8 is a schematic perspective view of a water outlet seat according to an embodiment of the invention.
Description of the main reference numerals:
a base body 10; a water inlet channel 11; an accommodating chamber 12; a bore shoulder 13;
an effluent body 20; a water outlet base 21; a housing 211; an inclined waterway 2111; a limit groove 2112; a step surface 2113; a fixture block 2114; a second notch 2115; a deceleration block 2116; an annular wall 212; a water outlet hole 2121; a first groove 2122; a bump 213; a chamfer 2131; a support surface 2132; a sloped water trough 214; a sealing cover 22; an annular flange 221; a water passing port 2211; a first card slot 2212; a second card slot 2213; a plug-in hole 222;
a filter member 30; a boss 31; an annular fixture block 32;
a first seal ring 40; a second seal ring 50;
a rotating member 60; a body 61; a water outlet cavity 611; a water outlet 612; a turntable 62; an abutting surface 621; a water trough 622; an impeller 63; a convex tile 64; a second plenum surface 641; a water pressing block 65; a push surface 651; a first plenum 652; a connection face 653;
a water passing space 100; a first gap 200; a second gap 300; the third gap 400.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are presently preferred embodiments of the invention and are not to be taken as an exclusion of other embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, the terms "first", "second" or "third", etc. are used for distinguishing between different items and not for describing a particular sequence.
In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, all directional or positional relationships indicated by the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are based on the directional or positional relationships indicated in the drawings and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so indicated must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" or "fixedly connected" should be interpreted broadly, that is, any connection between the two that does not have a relative rotational or translational relationship, that is, non-detachably fixed, integrally connected, and fixedly connected by other devices or elements.
In the claims, the specification and the drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.
Referring to fig. 1-8, fig. 1-8 illustrate a water outlet device, which includes a housing 10, a water outlet body 20, a filter member 30, a first sealing ring 40, a second sealing ring 50, and a rotating member 60.
The base body 10 is a tubular structure, and a stepped hole is arranged in the base body, wherein a small hole of the stepped hole forms a water inlet channel 11, a large hole of the stepped hole forms an accommodating cavity 12, and a hole shoulder 13 of the stepped hole forms the cavity bottom of the accommodating cavity 12, namely, the water inlet channel 11 is communicated with the accommodating cavity 12; the inner wall of the accommodating cavity 12 is provided with internal threads.
The water outlet body 20 comprises a water outlet base 21 and a sealing cover 22.
The water outlet base 21 includes a housing 211, a ring wall 212 and a plurality of protrusions 213.
The shell 211 is cylindrical, the outer side wall of the shell is provided with an external thread, an inclined water channel 2111 and an annular limiting groove 2112, the part of the inner wall close to the opening end of the shell is provided with a step surface 2113 vertical to the axis of the shell, and the opening end of the shell is provided with a fixture block 2114 extending along the axis of the shell; the external thread is used for being screwed with the internal thread inside the accommodating cavity 12, when the external thread is screwed, the opening end of the shell 211 faces the hole shoulder 13 of the stepped hole of the seat body 10, and the inclined water channel 2111 is perpendicular to the axis of the shell 211 and is inclined relative to the radial direction of the shell 211; the limiting groove 2112 is used for installing the first sealing ring 40, when the housing 211 is screwed with the seat body 10 in place, the first sealing ring 40 abuts between the inner wall of the accommodating cavity 12 and the groove wall of the limiting groove 2112 to realize the sealing connection between the water body 20 and the seat body 10, so as to avoid water leakage of the accommodating cavity 12; the step surface 2113 is used for abutting against the second seal ring 50, and the fixture 2114 is used for realizing clamping connection with the seal cover 22.
The annular wall 212 coaxially penetrates and is integrally formed at the bottom of the housing 211, and protrudes out of the outer wall of the bottom of the housing 211, and the central hole thereof forms a water outlet hole 2121 of the water outlet body 20.
The water outlet body 20 is further provided with a plurality of protrusions 213 around the water outlet holes 2121 in the water passing cavity, specifically, the plurality of protrusions 213 are arranged at the bottom of the housing 211 around the annular wall 212, and an inclined water groove 214 is arranged between adjacent protrusions 213. The inner side wall of the protrusion 213 is provided with a slant 2131 inclined toward the water outlet 2121 from top to bottom. The end surface of each projection 213 remote from the water outlet hole 2121 forms a support surface 2132 perpendicular to the axis of the water outlet hole 2121. The tangential water flow formed by the inclined water channel 2111 and the inclined water channel 214 rotates in the same direction.
The sealing cover 22 is suitable for being hermetically arranged at the opening end of the shell 211, specifically, the sealing cover 22 is in a circular plate structure, the side wall of the sealing cover 22 is provided with an annular flange 221, the outer diameter of the annular flange 221 is smaller than the inner diameter of the accommodating cavity 12, the annular flange 221 is provided with a water passing port 2211, the outer wall of the annular flange 221 is provided with a first clamping groove 2212 matched with the clamping block 2114, and the inner wall of the annular flange 221 is provided with a second clamping groove 2213; the sealing cover 22 is further provided with an insertion hole 222, when the sealing cover 22 is covered on the housing 211, a part of the sealing cover 22 is matched and abutted into the inner cavity of the housing 211, one end of the annular flange 221 is abutted against the end surface of the opening end of the housing 211, and the other end of the annular flange is abutted against the hole shoulder 13 of the stepped hole of the seat body 10, so that the sealing cover 22 is abutted between the bottom of the accommodating cavity 12 and the water outlet seat 21, and the axial movement of the sealing cover 22 is limited; the fixture block 2114 is clamped with the first clamping groove 2212 to limit the rotation of the sealing cover 22, and the second sealing ring 50 is sleeved on the periphery of the sealing cover 22 and abuts against the step surface 2113; when the sealing cover 22 and the shell 211 are clamped in place, a water passing cavity is defined by the sealing cover 22 and an inner cavity of the shell 211, a bottom wall of the water passing cavity is formed at the cylinder bottom of the shell 211, a side wall of the water passing cavity is formed at the side wall of the shell 211, and the annular flange 221 and the step surface 2113 are matched and pressed against the second sealing ring 50 to avoid water leakage of the water passing cavity; when the sealing cover 22 is axially limited relative to the seat body 10, because the outer diameter of the annular flange 221 is smaller than the inner diameter of the accommodating cavity 12, the outer side wall of the sealing cover 22 and the cavity wall of the accommodating cavity 12 form a water passing interval 100 communicated with the inclined water channel 2111, and water flowing in from the water inlet channel 11 can flow into the water passing interval 100 through the water passing port 2211 and then flows into the water passing cavity through the inclined water channel 2111.
The filtering member 30 is mounted on the sealing cover 22 and located between the water inlet passage 11 and the water outlet 2211. Specifically, filter piece 30 is the filter screen of disc, its downward axial extension is equipped with the projection 31 of pegging graft with spliced eye 222 matching, its lateral wall protrusion is equipped with the annular fixture block 32 with second draw-in groove 2213 adaptation, when filtering piece 30 and installing on sealed lid 22, projection 31 inserts in spliced eye 222, annular fixture block 32 and second draw-in groove 2213 along its axial joint, thereby restricted filter piece 30's axial displacement, borrow this, the rivers that flow in by inlet channel 11 flow to crossing water port 2211 after filtering piece 30, the user uses healthily.
The rotating member 60 is located in the water passing cavity, and extends into the water outlet hole 2121 to form a water outlet gap with the water outlet hole 2121, and the water passing cavity guides the water flow to the water outlet gap through the inclined water channel 214. Specifically, as shown in fig. 7, the rotating member 60 is provided with a body 61, a rotating disk 62, an abutting surface 621, an impeller 63, a plurality of convex shoes 64, and the number of water pressing blocks 65 equal to the number of the convex shoes 64.
The body 61 extends into the water outlet 2121 and forms a first gap 200 with the water outlet 2121, the body 61 is provided with a water outlet cavity 611, one end of the water outlet cavity 611 is open and communicated with the water passing cavity, and the other end of the water outlet cavity 611 is provided with at least one water outlet 612; specifically, the body 61 is cylindrical, a water outlet cavity 611 is defined in the inner cavity of the body, the open end of the body is communicated with the water passing cavity, at least one water outlet 612 is arranged at the bottom of the body, and the water outlet 612 can be spindle-shaped, or can be a plurality of column holes which are arranged at different distances from the axis of the body 61, or a plurality of fan blade holes which are arranged circumferentially or a plurality of linear holes which extend radially; wherein the spindle-shaped water outlet can form blade-shaped water outlet; each column hole can be positioned in the same radial direction or distributed in different radial directions, and can form water curtain-shaped water outlet; the fan blade holes or the straight line holes can form water curtain-shaped water outlet with certain thickness. Because a part of the water flow in the water passing cavity can flow through the water outlet cavity 611 and another part of the water flow can flow out from the first gap 200, the water flow flowing out from the water outlet cavity 611 can rotate along with the rotating member 60 to realize the rotating splash, and the water flow in the first gap 200 can rotate along with the rotating member 60 and finally realize the rotating splash. And because the water outlet cavity 611 is located inside the first gap 200, the water outlet device has the effects that the inner ring outputs the rotating spray and the outer ring outputs the rotating water curtain, the water outlet distribution quantity is increased by geometric multiples compared with the distribution quantity of the non-rotating water outlet, the water outlet is fine and smooth, the massage effect is good, the use experience of a user is good, meanwhile, under the coating of the rotating water curtain of the outer ring, the water outlet spray of the water outlet cavity 611 cannot splash outwards, and under the coating of the rotating water curtain of the outer ring, the rotating spray of the water outlet cavity 611 cannot splash outwards.
The turntable 62 is annular, the turntable 62 is arranged around the outer wall of the body 61, and the surface of the turntable 62 facing the projection 213 forms a contact surface 621 opposite to the support surface 2132. The impeller 63 extends from the rotary table 62 in a direction away from the water outlet holes 2121, the impeller 63 corresponds to the inclined water passage 2111, the rotary table 62 is further provided with a plurality of water passage grooves 622 between the impeller 63 and the body 61, and the water passage grooves 622 are uniformly arranged in the circumferential direction. It should be understood that when the abutting surface 621 of the rotating disc is engaged with the supporting surface 2132 of the protruding block 213, a portion of the main body 61 is located inside each protruding block 213, and another portion of the main body extends into the water outlet hole 2121, and when the abutting surface 621 contacts with the supporting surface 2132, a gap exists between the upper end surface of the impeller 63 and the bottom surface of the sealing cover 22, so that the rotating member 60 can move upward relative to the water outlet base 21.
Each convex tile 64 is convexly arranged on the outer wall of the body 61, each convex tile 64 is positioned below the rotary table 62 and is distributed along the circumferential direction, the water pressing blocks 65 are convexly arranged on the convex tiles 64 in a one-to-one correspondence manner, the parts, below the water pressing blocks 65, of the convex tiles 64 are matched with the water outlet holes 2121 to form second gaps 300, as shown in fig. 6, the second gaps 300 are communicated with the first gaps 200 to form water outlet gaps, the distance between the first water outlet gaps 200 positioned below the convex tiles 64 is reduced along the water outlet direction, and it should be understood that the first gaps 200 are formed by matching the parts, which are not covered by the convex tiles, on the outer wall of the body 61 with the hole walls of the water outlet holes 2121. The spaces between adjacent convex tiles 64 are also communicated with the water passing grooves 622, that is, the spaces equal to the number of the water passing grooves 622 are formed between the convex tiles 64, and the spaces are communicated with the water passing grooves 622 in one-to-one correspondence. The water flow passing through the water cavity can also flow to the space between the adjacent convex tiles 64 through the water passing grooves 622, the relatively thick water curtain part can be formed at the space between the convex tiles 64, the flushing force is larger, and therefore pulse type massage experience can be brought to a user in the state that the water outlet water curtain rotates. The side wall of the convex tile 64 facing away from the outlet direction of the inclined water tank 214 is provided with a second pressure increasing surface 641, and the second pressure increasing surface 641 inclines relative to the supporting surface 2132 and presses the water flow to the first gap 200.
The water pressing block 65 corresponds to the inclined water tank 214, that is, corresponds to the bump 213, a pushing surface 651 is arranged on the water pressing block 65 facing the water outlet direction of the inclined water tank 214, and the pushing surface 651 inclines relative to the supporting surface 2132 so that the water outlet of the inclined water tank 214 pushes the pushing surface 651 and the abutting surface 621 is far away from the supporting surface 2132. The water pressing block 65 is further provided with a first pressure increasing surface 652 deviating from the water outlet direction of the inclined water tank 214, the first pressure increasing surface 652 is inclined relative to the supporting surface 2132 and presses water flow to the water outlet gap, and the water flow in the water outlet gap can rotate along with the rotating piece 60 and finally realizes the rotation of the water curtain. The pressing block 65 is further provided with a connecting face 653 connecting the pushing face 651 and the first pressurizing face 652, the connecting face 653 being inclined with respect to the supporting face 2132. The connecting surface 653 opposes the inclined surface 2131 of the bump 213 and forms a third gap 400 with the inclined surface 2131, the connecting surface 653 is inclined inward from top to bottom, the pushing surface 651 is mirror-symmetric to the first supercharging surface 652, an included angle between the pushing surface 651 and the connecting surface 653 is an obtuse angle, an included angle between the first supercharging surface 652 and the connecting surface 653 is an obtuse angle, and the first supercharging surface 652 is also parallel to the second supercharging surface 641.
The working principle is as follows:
the water flow flowing in from the water inlet channel 11 flows to the water passing opening 2211 after being filtered by the filter element 30, flows into the water passing interval 100 through the water passing opening 2211, and further flows into the water passing cavity through the inclined water channel 2111; the water flow guided by the inclined water channel 2111 impacts the impeller 63 to rotate, so as to drive the rotating member 60 to rotate, meanwhile, the water flow in the water passing cavity impacts the water pressing block 65 through the inclined water channel 214 to drive the rotating member 60 to rotate, secondly flows into the water outlet gap through the inclined water channel 214, thirdly directly flows into the water outlet cavity 611 of the body 61 through the opening of the water outlet cavity 611, fourthly flows into the interval between the adjacent convex tiles 64 through the water passing channel 622 of the rotating disc 62, fifthly flows into the water outlet gap through the third gap 400, and flows out from the water outlet 612 and the water outlet gap of the water outlet cavity 611.
According to the above technical solution, since the tangential water flow formed by the inclined water channel 214 and the inclined water channel 2111 has the same rotation direction, the rotating member 60 is rotated by the water flow guided by the inclined water channel 2111 impacting the impeller 63, and by the water flow guided by the inclined water channel 214 impacting the water pressing block 65, so that the rotating member 60 can also rotate under the action of the low-pressure water flow.
Because the pushing surface 651 is inclined relative to the supporting surface 2132 in the direction facing the water outlet direction of the inclined water tank 214, the water flow guided by the inclined water tank 214 can also act on the pushing surface 651, and the pushing surface 651 is subjected to an upward inclined pushing force, so that the abutting surface 621 can be pushed away from the supporting surface 2132; because the connection surface 653 is close to the pushing surface 651 and is inclined relative to the supporting surface 2132, when the water flows out from the inclined trough 214, the water flow guided by the inclined trough 214 can also act on the connection surface 653, and the connection surface 653 receives an upward inclined pushing force, so that the abutting surface 621 can be pushed away from the supporting surface 2132. Preferably, since the first pressure increasing surface 652 and the second pressure increasing surface 641 are both away from the water outlet direction of the inclined water tank 214, the first pressure increasing surface 652 and the second pressure increasing surface 641 are both inclined with respect to the supporting surface 2132, and the first pressure increasing surface 652 and the second pressure increasing surface 641 press the water flow to the water outlet gap, when the rotating member 60 rotates, the first pressure increasing surface 652 and the second pressure increasing surface 641 are both subjected to resistance of the water flow which is inclined upwards, and the water flow further pushes the rotating member 60 to float upwards. Therefore, the provision of the pushing surface 651, the first pressure increasing surface 652, the second pressure increasing surface 641, and the connecting surface 653 causes the rotor 60 to float upward by the water flow, thereby reducing the frictional force between the contact surface 621 and the support surface 2132. Preferably, due to the third gap 400, the friction between the connection surface 653 and the inclined surface 2131 of the protrusion 213 is further reduced, so that the friction applied to the rotation member 60 is small, and the rotation member 60 can float upward to rotate rapidly under high-pressure water flow, and the rotation member 60 can also rotate rapidly under low-pressure water flow due to the dual effects of the inclined water channel 2111 and the inclined water channel 214, that is, the rotation member 60 can rotate without being affected by the water pressure.
When water flows into the inclined water channel 2111 through the water passing interval 100, the water passing area of the inclined water channel 2111 is small, the flow velocity of the water flow is increased, and the water flow is pressurized at one stage; when water flows into the inclined water tank 214 from the water passing cavity, the water passing area of the inclined water tank 214 is small, the water flow speed is accelerated, and the water flow is pressurized in two stages; when the water flow impacts the pushing surface 651 and the connecting surface 653, the water flow is impacted, the flow speed of the water flow is accelerated, and the water flow is pressurized in three stages; because the first pressure increasing surface 652 and the second pressure increasing surface 641 are deviated from the water outlet direction of the inclined water tank 214, and are inclined relative to the supporting surface 2132 and press the water flow to the water outlet gap, wherein the first pressure increasing surface 652 can press the water flow to the first water outlet gap 200 and the second water outlet gap 300, the second pressure increasing surface 641 can press the water flow to the first water outlet gap 200, the water flow is subjected to an inclined downward pressure, the water flow can flow into the water outlet gap, and the water flow is further accelerated in the water outlet gap by the pressure, so that the water flow in the water outlet gap is pressurized, and the first pressure increasing surface 652 and the second pressure increasing surface 641 realize four-stage water flow pressurization; the distance between the first water outlet gaps 200 below the convex tiles 64 is reduced along the water outlet direction, the water flow speed is gradually increased, and the water flow is pressurized in five stages.
Therefore, under the condition that the centrifugal force of the rotating piece 60 is not changed, the water flow pressurization effect is obviously beneficial to controlling the opening angle of the rotary water outlet water curtain relative to the water outlet direction and weakening the phenomenon of flying and throwing towards the periphery, so that the water flow of the rotary water outlet water curtain is more concentrated and full, and the washing effect and the massage effect for a user are better.
In the implementation, in order to avoid the rotating member 60 rotating too fast, a speed reducing structure is further provided. Specifically, the wall of the water outlet hole 2121 is provided with a plurality of first grooves 2122 arranged circumferentially at positions corresponding to the convex tiles 64, the first grooves 2122 open into the water passing cavity, and in this example, the first grooves 2122 extend along the water outlet direction; a plurality of second grooves 2115 are circumferentially distributed on the side wall of the water passing cavity, and the second grooves 2115 extend along the water outlet direction of the water outlet holes 2121; the bottom wall of the water passing cavity is also provided with a plurality of speed reducing blocks 2116 at positions corresponding to the projections 213, and the speed reducing blocks 2116 extend from the projections 213 to the side wall along the radial direction.
The arrangement of the first groove 2122 increases the area of the wall of the water outlet hole 2121, so that the water passing area is increased, the water flow impacts the wall of the first groove 2122, the water flow resistance in the water outlet gap is increased, the water flow velocity in the water outlet hole 2121 is reduced, that is, the water flow velocity in the water outlet gap is reduced, the influence caused by the centrifugal force is weakened, the inertia of the rotary water outlet curtain thrown out along the rotation direction under the action of the centrifugal force is weakened, and the field angle of the rotary water outlet curtain relative to the water outlet direction and the phenomenon of throwing towards the periphery are weakened; the arrangement of the second grooves 2115 increases the area of the side wall of the water passing cavity, and the water flow impacts the wall of the second groove 2115, so that the water flow resistance in the water passing cavity is increased, and the water flow velocity in the water passing cavity is reduced; the setting up of speed reduction piece 2116 has increased the area of the diapire of water cavity to increased the water area, and rivers striking at speed reduction piece 2116, increased the water flow resistance of water cavity, thereby reduced the rivers velocity of flow of water cavity, thereby avoided rotating piece 60 to rotate too fast, thereby weakened the opening angle of rotatory play water cascade relative play water direction and flown towards the periphery and got rid of the phenomenon.
It can know, both strengthened the play initial velocity of rivers in the play water clearance step by step in this embodiment, reach the purpose of offsetting the influence of centrifugal force to the rotatory play water curtain, set up the influence that the reduction structure weakens centrifugal force again, it can reach the purpose that reduces rotatory play water curtain field angle equally to make the relative play water direction's of rotatory play water curtain field angle controllable, reach good anti-splash effect.
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. Modifications, equivalents and other improvements which may occur to those skilled in the art and which may be made to the embodiments of the invention or portions thereof through a reasonable analysis, inference or limited experimentation, in light of the common general knowledge, the common general knowledge in the art and/or the prior art, are intended to be within the scope of the invention.
Claims (10)
1. A water outlet device is characterized by comprising
The water outlet body is provided with a water passing cavity, and the bottom wall and the side wall of the water passing cavity are respectively provided with a water outlet hole and an inclined water channel; a plurality of convex blocks are arranged in the water passing cavity around the water outlet hole, an inclined water channel is arranged between every two adjacent convex blocks, and the rotation direction of tangential water flow formed by the inclined water channel and the inclined water channel is consistent; the end face of each lug, which is far away from the water outlet hole, forms a supporting face which is vertical to the axis of the water outlet hole; and
the rotating piece extends into the water outlet hole and forms a water outlet gap with the water outlet hole, and the water passing cavity guides water flow to the water outlet gap through the inclined water tank; the rotating piece is provided with an impeller corresponding to the inclined water channel, a butting surface opposite to the supporting surface and a plurality of water pressing blocks corresponding to the inclined water channels; the water pressing block is provided with a pushing surface facing the water outlet direction of the inclined water tank, and the pushing surface is inclined relative to the supporting surface so that the water outlet of the inclined water tank pushes the abutting surface to be far away from the supporting surface.
2. The water discharge device as claimed in claim 1, wherein said pressing block further has a first pressing surface facing away from the direction of water discharge from said inclined water tank, said first pressing surface being inclined with respect to said support surface and pressing the water flow toward said water discharge gap.
3. The water discharge device as claimed in claim 2, wherein said pressing block further has a connecting surface connecting said pushing surface and said first pressurizing surface, said connecting surface being inclined with respect to said supporting surface and adapted to be impacted by a water discharge stream of the inclined water tank; the lug is provided with an inclined plane corresponding to the connecting surface.
4. A water outlet device as claimed in claim 3, wherein said rotatable member further comprises a body, a rotatable disc and a plurality of raised tiles; the body extends into the water outlet hole and forms a first gap with the water outlet hole, the body is provided with a water outlet cavity, one end of the water outlet cavity is provided with an opening communicated with the water passing cavity, and the other end of the water outlet cavity is provided with at least one water outlet; the rotary disc is arranged on the outer wall of the body in a surrounding mode, and the surface, facing the convex block, of the rotary disc forms the abutting surface; the impeller extends from the rotary disc along the direction departing from the water outlet hole; the convex tiles are positioned below the rotary table and distributed along the circumferential direction, the convex tiles are convexly arranged on the outer wall of the body, the water pressing block is convexly arranged on the convex tiles, and the part of the convex tiles positioned below the water pressing block is matched with the water outlet hole to form a second gap; the second gap is communicated with the first gap to form the water outlet gap; the rotary disc is provided with a water trough which is positioned between the impeller and the body, and the water trough is communicated with the space between the adjacent convex tiles.
5. The invention as claimed in claim 4 wherein the side wall of said shoe facing away from the direction of water discharge from said flume is provided with a second pumping surface, said second pumping surface being inclined relative to said support surface and forcing water flow towards said first gap.
6. The water outlet device as claimed in claim 5, wherein the wall of the water outlet hole is provided with a plurality of first grooves arranged circumferentially at positions corresponding to the convex tiles, and one end of each first groove is opened to the water passing cavity.
7. The water outlet device as claimed in claim 6, wherein a plurality of second grooves are circumferentially arranged on the side wall of the water passing cavity, and the second grooves extend along the water outlet direction of the water outlet hole.
8. The water outlet device as claimed in claim 7, wherein a plurality of deceleration blocks are further provided at positions of the bottom wall of the water passing cavity corresponding to the projections, and the deceleration blocks extend from the projections to the side wall in a radial direction.
9. The water outlet device as claimed in any one of claims 1 to 8, further comprising a base body, wherein the base body is provided with a water inlet channel and a containing cavity communicated with the water inlet channel; the water outlet body comprises a water outlet seat and a sealing cover; the water outlet seat is fixedly connected in the accommodating cavity so as to prop the sealing cover between the cavity bottom of the accommodating cavity and the water outlet seat; the water outlet seat and the sealing cover are matched to form the water passing cavity, and the water outlet hole, the inclined water channel and the convex block are arranged on the water outlet seat; a water passing interval communicated with the inclined water channel is formed between the sealing cover and the cavity wall of the accommodating cavity, and the sealing cover is provided with a water passing opening communicated with the water inlet channel and the water passing interval.
10. The water outlet device as claimed in claim 9, further comprising a filter member mounted on the sealing cap between the water inlet channel and the water outlet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110759112.5A CN113369031A (en) | 2021-07-05 | 2021-07-05 | Water outlet device |
| PCT/CN2021/128647 WO2023279605A1 (en) | 2021-07-05 | 2021-11-04 | Water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110759112.5A CN113369031A (en) | 2021-07-05 | 2021-07-05 | Water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113369031A true CN113369031A (en) | 2021-09-10 |
Family
ID=77580952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110759112.5A Pending CN113369031A (en) | 2021-07-05 | 2021-07-05 | Water outlet device |
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| CN (1) | CN113369031A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562465A (en) * | 2022-03-14 | 2022-05-31 | 李长赫 | Deep-well pump capable of preventing mud and sand from turning over and surging |
| CN114719036A (en) * | 2022-03-29 | 2022-07-08 | 九牧厨卫股份有限公司 | Constant flow valve |
| CN115318458A (en) * | 2022-08-17 | 2022-11-11 | 厦门一岂科技有限公司 | Swing water outlet mechanism and shower head with same |
| CN115400890A (en) * | 2022-01-25 | 2022-11-29 | 福建西河卫浴科技有限公司 | Water outlet device capable of rotating and automatically descaling |
| CN115463759A (en) * | 2022-08-31 | 2022-12-13 | 福建西河卫浴科技有限公司 | Water outlet device |
| WO2023279605A1 (en) * | 2021-07-05 | 2023-01-12 | 福建西河卫浴科技有限公司 | Water outlet device |
| WO2023245855A1 (en) * | 2022-06-22 | 2023-12-28 | 福建西河卫浴科技有限公司 | Massage nozzle |
| WO2024045397A1 (en) * | 2022-09-01 | 2024-03-07 | 福建西河卫浴科技有限公司 | Water outlet device |
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2021
- 2021-07-05 CN CN202110759112.5A patent/CN113369031A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279605A1 (en) * | 2021-07-05 | 2023-01-12 | 福建西河卫浴科技有限公司 | Water outlet device |
| CN115400890A (en) * | 2022-01-25 | 2022-11-29 | 福建西河卫浴科技有限公司 | Water outlet device capable of rotating and automatically descaling |
| CN114562465A (en) * | 2022-03-14 | 2022-05-31 | 李长赫 | Deep-well pump capable of preventing mud and sand from turning over and surging |
| CN114719036A (en) * | 2022-03-29 | 2022-07-08 | 九牧厨卫股份有限公司 | Constant flow valve |
| WO2023245855A1 (en) * | 2022-06-22 | 2023-12-28 | 福建西河卫浴科技有限公司 | Massage nozzle |
| CN115318458A (en) * | 2022-08-17 | 2022-11-11 | 厦门一岂科技有限公司 | Swing water outlet mechanism and shower head with same |
| CN115463759A (en) * | 2022-08-31 | 2022-12-13 | 福建西河卫浴科技有限公司 | Water outlet device |
| WO2024045397A1 (en) * | 2022-09-01 | 2024-03-07 | 福建西河卫浴科技有限公司 | Water outlet device |
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