CN106999961B - Water spraying head and water spraying device - Google Patents
Water spraying head and water spraying device Download PDFInfo
- Publication number
- CN106999961B CN106999961B CN201580066888.1A CN201580066888A CN106999961B CN 106999961 B CN106999961 B CN 106999961B CN 201580066888 A CN201580066888 A CN 201580066888A CN 106999961 B CN106999961 B CN 106999961B
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- CN
- China
- Prior art keywords
- washing head
- nozzle
- adjusting body
- guide portion
- liquid guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B05B1/185—Roses; Shower heads characterised by their outlet element; Mounting arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
- B05B15/652—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits whereby the jet can be oriented
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- Nozzles (AREA)
Abstract
A sprinkler head of a sprinkler device (100), comprising: a sprinkler head body (2) comprising a sprinkler head fluid channel (3); a plurality of nozzles (4), each nozzle (4) comprising a nozzle fluid channel (4.1), the nozzle fluid channel (4.1) being coupled to the sprinkler head fluid channel (3) and a free end of the nozzle fluid channel (4.1) forming a liquid outlet (5) of the sprinkler head (1), wherein the nozzles (4) are arranged circumferentially around a Central Axis (CA) of the sprinkler head (1), each nozzle (4) comprising a liquid guiding portion (4.2) comprising the nozzle fluid channel (4.1) and being made of a flexible material; and an adjustment unit (6) comprising an adjustment body (7) movably mounted at the sprinkler head body (2), the adjustment body (7) comprising a plurality of through holes (7.1) for providing a passage for the flexible liquid guiding portion (4.2), the sprinkler head (1) being adapted to change the sprinkling pattern by moving the adjustment body (7) relative to the sprinkler head body (2), the movement causing the flexible liquid guiding portion (4.2) of the nozzle (4) to bend.
Description
Technical field
The present invention relates to general washing head fields.More particularly it relates to which a kind of be suitable for changing watering size
Washing head.
Background technique
Watering device is well-known the prior art in particular for pouring the watering device of flower or plant.This spills
Water installations include a shell, at least one fluid passage and a liquid outlet with a liquid inlet；The fluid passage is used
In directing liquid through the watering device, the liquid outlet is for supplying liquid especially water to flower or plant.Watering dress
Setting may include a valve, pass through the fluid passage for the Enable/Disable liquid flow.In addition, the watering device of shower washing head type
Known includes the washing head with multiple liquid outlets, and including the component for changing watering size.
Summary of the invention
One purpose of the embodiment of the present invention is to provide technically simple washing head, can meet cost effective manner
Lower a possibility that manufacturing and change watering size is provided.The purpose is solved by the technical characteristic of independent entry.Preferably
Embodiment is as given by dependent claims.If do not explicitly indicated that, the embodiment of the present invention can be combined freely each other.
For an aspect, the present invention relates to a kind of washing heads for watering device.The washing head includes a washing head
Ontology, the washing head ontology include a washing head fluid channel.
The washing head further comprises multiple nozzles, is arranged in the washing head ontology.Each nozzle includes a nozzle fluid
Channel.The nozzle fluid channel is coupled to the washing head fluid channel and the free end formation of the nozzle fluid channel should
The liquid outlet of washing head.The nozzle is arranged circumferentially about the central axis of the washing head.In other words, the nozzle is distributed in
The front side of the washing head.Preferably, multiple concentric nozzle rings are arranged in the nozzle.Each nozzle is guided including a liquid
Portion, the liquid guide portion include the nozzle fluid channel and are made of elasticity, flexible material.The material for example can be
One elastomer.
The washing head further comprises an adjustment unit, and it includes an adjusting body, which is movably mounted at this
Washing head ontology.The adjusting body includes multiple through-holes, for providing channel to the flexible liquid guide portion.The washing head is suitable
In by changing watering mode relative to the mobile adjusting body of the washing head ontology, which causes the flexibility of the nozzle
The liquid guide portion bending.
To, obtain it is a kind of technically simple and it is cost-efficient include for changing the Regulation mechanism of watering size
Washing head.
According to embodiment, the adjusting body be suitable for changing the liquid outlet relative to the washing head central axis it is radial away from
From.In other words, by the mobile adjusting body, it is bent the liquid guide portion, to guide each spray that specific direction is arranged in
The liquid spout of mouth, wherein the radial distance of the free end of the liquid guide portion relative to the washing head central axis and change
Become.To which watering size obtains significant change.
According to embodiment, which can be rotatably set in the washing head ontology.The adjusting body can be rotated around one
Rotary shaft, the rotary shaft can be the central axis of the washing head.The adjusting body may include guide device, for by the adjusting body
What moving in rotation was converted into liquid outlet moves radially (central axis relative to washing head).It is round that the adjusting body can be one
Plate.To which the compact design of the washing head is achieved.
According to embodiment, under a un-flexed state of the liquid guide portion, the liquid guide portion is parallel to each other
Setting.Preferably, the liquid guide portion of all nozzles can be parallel to.For example, un-flexed at this
It under state, is able to obtain the smallest watering size, because the liquid outlet of the nozzle is arranged close to this and spills
The position of the central axis of head.
According to embodiment, which includes multiple ellipse through-holes, the first end of one of ellipse through-hole with should
The distance between rotary shaft for adjusting body is greater than the distance between second end and the rotary shaft of the ellipse through-hole.Due to this
The variation of distance, when the liquid outlet of the rotation adjusting body and the free end that the nozzle is arranged in is relative to the washing head
Central axis when moving radially, the liquid guide portion can deform.
According to embodiment, the ellipse through-hole has a curve shape.To be able to obtain the liquid of smooth curved
Body guide portion.According to other embodiments, the ellipse through-hole has a rectilinear form.
According to embodiment, for the longitudinal axis of the ellipse through-hole relative to an inclined, which refers to this
The rotary shaft of adjusting body.Tilt angle can be for close to 90 degree, for example, between 70 degree to 89 degree of range, the wherein inclination
Angle outwardly opens (direction opposite with the central axis of washing head or rotary shaft).
According to embodiment, which is suitable for being bent the liquid in the circumferencial direction relative to the rotary shaft of the adjusting body
Body guide portion.In other words, when the adjusting body is rotated around its rotary shaft, the liquid guide portion of the nozzle can rotate
It is bent on direction.This curves through setting and is achieved at the intracorporal through-hole edge of the adjustment.It, should when rotating the adjusting body
Edge abuts the liquid guide portion of the nozzle and is bent the liquid guide portion, with increase/reduction watering area.
According to embodiment, which is slidably mounted in the washing head, and wherein glide direction is parallel or substantially
On be parallel to the central axis of the washing head.The adjusting body may include nozzle passage, when sliding the adjusting body, the nozzle passage
Apply one radially-inwardly or the active force of a radially outward direction is to the liquid guide portion.
According to embodiment, the liquid of the nozzle draws body portion and tilts relative to glide direction.The inclination refers to non-
Curved liquid guide portion (not applying applied external force to the liquid guide portion).For example, the nozzle is inclination
10 degree to 30 degree, preferably 15 degree to 25 degree, most preferably 16 degree, 17 degree, 18 degree, 19 degree, 20 degree, 21 degree, 22 degree, 23 degree or
24 degree.By sliding the adjusting body, the applied external force for being applied to the liquid guide portion and the tilt angle is reduced, from
And reduce watering size.
According to embodiment, which includes multiple through-holes, the edge close-fitting of the through-hole to the liquid guide portion.Institute
Through-hole is stated with nozzle passage mentioned above.Close-fitting as used in the present invention is to mean that the size of through-hole is appropriate to liquid
The size of guide portion, so that the adjusting body can be mobile easily relative to the liquid guide portion, but at the edge and liquid of through-hole
There was only a small―gap suture between body guide portion, when the mobile adjusting body, to reach the deformation of liquid guide portion mentioned above.
According to embodiment, which includes an adjustment section, which is installed in rotation on the washing head, wherein
The adjustment section is coupled to the adjusting body, so that the adjusting body can deviate when rotating the adjustment section.The adjustment section can be adjusted for one
The domain.The adjustment section may include an internal screw thread, the transverse projections or edge of the adjusting body is coupled to, by the adjustment section
Moving in rotation is converted into the transverse shifting (offset) of the adjusting body.
According to embodiment, it is provided with a guide body, which is arranged in the liquid of the adjusting body Yu the nozzle
Between outlet, which is adapted to provide for a side guiding element for the liquid guide portion.Draw to be able to obtain the liquid
Lead the movement of the enhancing and guidance in portion.
According to embodiment, which is fixedly disposed relative to the washing head ontology.In other words, when rotation or sliding should
The guide body can not move when adjusting body.To which the liquid guide portion of the nozzle is directed to or is fixed on both ends and leads to
It crosses the adjusting body being arranged between those ends and deforms.To which the clearly defined movement of the liquid guide portion is able to reality
It is existing.
According to embodiment, which includes ellipse through-hole, and the longitudinal axis of the ellipse through-hole is relative to the washing head
Central axis be arranged radially.To which the liquid guide portion can move in radial directions, and can be led in vertical direction
Guide to the radial direction.
According to embodiment, which is suitable for so that only some nozzles are bent by the adjusting body or bending angle is
Different.Preferably, nozzle (point symmetry relative to central axis) positioned opposite to each other is curved by same flexure angle
It is bent.To obtain a watering mode with ellipse cross section.
According to another aspect, the present invention relates to a kind of watering devices.The watering device includes being previously mentioned implementation according to above-mentioned
The washing head of any one of example.
" generally " or term " about " used in the present invention means indicates from exact value to positive/negative 10%
In deviation range, only have in preferably positive/negative 5% deviation range and/or for function inappreciable in form variation
On deviation.
Detailed description of the invention
Various aspects of the invention, including its features and advantages will briefly describe very from following embodiment and diagram
It is readily appreciated that, in which:
Fig. 1 is the example perspective view for showing washing head according to first embodiment；
Fig. 2 is the example front view for showing washing head according to first embodiment；
Fig. 3 is the example front view for showing the washing head according to first embodiment when mobile guide body；
Fig. 4 is the sectional view for showing washing head according to first embodiment, has un-flexed liquid guide portion；
Fig. 5 is the sectional view for showing washing head according to first embodiment, has the liquid guide portion being bent outwardly；
Fig. 6 shows the example perspective view of washing head according to first embodiment；
Fig. 7 is the sectional view for showing washing head according to the second embodiment, has un-flexed liquid guide portion；
Fig. 8 is the sectional view for showing washing head according to the second embodiment, has aduncate liquid guide portion；
Fig. 9 is the sectional view for showing washing head according to the third embodiment, has un-flexed liquid guide portion；
Figure 10 is another sectional view for showing washing head according to the third embodiment, has the un-flexed of setting liquid spout
Liquid guide portion；
Figure 11 is another sectional view for showing washing head according to the third embodiment, have be arranged it is intersected with each other inclined
The bending liquid guide portion of liquid spout；
Figure 12 is the example front view for showing washing head according to the third embodiment, has un-flexed liquid guide portion；
Figure 13 is the example front view for showing washing head according to the third embodiment, has curved liquid guide portion；With
And
Figure 14 is the example side view for showing watering device.
Specific embodiment
The present invention is more fully described with reference to the accompanying drawings, wherein with shown in exemplary embodiment.However, the present invention does not answer
This is limited to embodiments set forth herein to explain.Under appropriate situation, similar label described below is for indicating similar
Component, part, article or function.
Fig. 1 to Fig. 5 shows washing head 1 according to first embodiment.The washing head 1 includes a washing head ontology 2, packet
Include the interconnecting piece 2.1 for connecting washing head 1 and a watering device base unit.Selectively, washing head 1 can pass through connection
Portion 2.1 is directly connected to a water pipe.Washing head ontology 2 includes a washing head fluid channel 3, when using washing head 1, for example, water
General liquid flow through washing head fluid channel 3.
Multiple nozzles 4 are set to washing head ontology 2 on the opposite side of interconnecting piece 2.1.Each nozzle 4 includes that a nozzle enters
Mouthful, fluid is coupled to washing head fluid channel 3 and a jet expansion, which constitutes multiple liquid discharges of washing head 1
One of mouth 5.In other words, which includes an ellipse nozzle fluid channel 4.1, is formed in nozzle 4, nozzle stream
The free end in body channel 4.1 is equipped with nozzle entrance and jet expansion, and wherein 4.1 fluid of nozzle fluid channel is coupled to washing head stream
Body channel 3 passes through nozzle 4 for providing water flow.
Each nozzle 4 includes a nozzle base 4.3, and liquid guide portion 4.2 is coupled to washing head sheet by nozzle base 4.3
Body 2.Liquid guide portion 4.2 may include a tubulose.At least liquid guide portion 4.2 is made of flexible, elastic material, example
Such as: an elastomer.Preferably, nozzle 4 is integrally formed and (integral moulded nozzle) is made by flexible, elastic material.
In addition, all nozzles 4 of multiple nozzles 4 (whole group nozzle) or washing head 1 can be formed integrally by nozzle entity.Nozzle 4
Liquid guide portion 4.2 protrudes from the front side of washing head 1.Due to elastic, the flexible material of the liquid guide portion 4.2 of nozzle 4
Material, the direction of water flow can be changed by the liquid guide portion 4.2 of bent nozzle 4.
Nozzle 4 is circumferentially about the central axis CA setting in washing head 1.According to present embodiment, nozzle 4 is arranged one
Annular region.For example, nozzle 4 is arranged with multiple concentric rings in washing head ontology 2, such as: nozzle ring includes different sizes
(different ring diameters).Preferably, the shape of the front side portion of washing head 1 includes a round or substantially round shape.
Make to be filled by least soft water and hard water by object (for example, flower or plant) is irrigated to change watering size
It irrigates, washing head 1 includes an adjustment unit 6, which is suitable for being bent liquid guide portion 4.2 in particular directions to change
Watering area.It is noted that the longitudinal shape of the liquid guide portion 4.2 due to nozzle 4, watering area can be only by changing
Become the alignment direction of liquid guide portion 4.2 to change.
Adjustment unit 6 includes an adjusting body 7, which is suitable for interacting with the liquid guide portion 4.2 of nozzle 4, make
The alignment direction for obtaining liquid guide portion 4.2 changes.In more detail, adjusting body 7 includes multiple through-holes 7.1.The through-hole 7.1 is set
It sets in adjusting body 7, so that the liquid guide portion of each nozzle is accommodated in a through-hole 7.1.In other words, which is put
In multiple liquid guide portions 4.2, so that the liquid guide portion 4.2 passes through adjusting body 7, and through-hole 7.1 provides channel to this
A little liquid guide portions 4.2.Adjusting body 7 may include a plate, flat shape.
In order to realize nozzle 4 liquid guide portion 4.2 bending, adjusting body 7 is movably disposed at washing head 1.Preferably
Ground, by mobile adjusting body 7, the alignment direction of all liquid guide portions 4.2 simultaneously changes, to change by washing head 1
The watering area of influence.Sprinkle water area can by change the central axis CA relative to washing head liquid outlet 5 it is radial away from
Change from RD.In other words, by mobile adjusting body 7, liquid guide portion 4.2 is bent, in this way, liquid guide portion 4.2 from
By holding the position from close central axis CA to be moved to external position or being moved adjacent to the position of central axis CA from external position.
According to the present embodiment, adjusting body 7 be can be rotatably set in washing head 1 to change size of sprinkling water.Such as Fig. 3 institute
Show, adjusting body 7 includes multiple ellipse through-holes 7.1.The narrow side of ellipse through-hole 7.1 is suitable for the outside of liquid guide portion 4.2
Size, be bent the liquid guide portion 4.2 of nozzle 4.
According to the present embodiment, the longitudinal axis of ellipse through-hole 7.1 relative to an inclined, spill by radial direction direction
The central axis of head 1.By the inclined setting of ellipse through-hole 7.1, liquid guide portion 4.2 passes through ellipse through-hole 7.1
Edge be bent.For example, the longitudinal axis of ellipse through-hole 7.1 relative to radial direction (be directed toward central axis CA) in 70 degree extremely
Tilted between 90 degree of angle, preferably 70 degree, 71 degree, 72 degree, 73 degree, 74 degree, 75 degree, 76 degree, 77 degree, 78 degree, 79 degree,
80 degree, 81 degree, 82 degree, 83 degree, 84 degree, 85 degree, 86 degree, 87 degree, 88 degree or 89 degree, wherein the angle is in the opposite of central axis
Direction is open.Through-hole 7.1 may include a curve shape.In other words, multiple ellipse through-holes 7.1 can be formed including paddle-wheel like
Hole.
In order to rotate the adjusting body 7 being arranged in inside adjustment unit 6, adjustment unit 6 further comprises an adjustment section 8.
The adjustment section 8 can be an adjustment ring, be circumferentially disposed at washing head 1.Adjustment section 8 is rotatably installed in washing head 1 simultaneously
And adjusting body 7 is coupled to rotate adjusting body 7.
The longitudinal axis in order to avoid liquid guide portion 4.2 relative to through-hole 7.1 horizontally generates unexpected deformation.Adjustment
Unit 6 further comprises a guide body 9.The guide body 9 can form the outer body of 1 front side portion of washing head, for example, can be set
In the liquid outlet 5 close to washing head 1, and adjusting body 7 can be set between guide body 9 and nozzle base 4.3.Guide body 9
It may include multiple ellipse through-holes 9.1.Guide body 9 can be arranged in the ellipse through-hole 9.1 radial or substantially radially,
For example, the longitudinal axis of the through-hole 9.1 is arranged radially relative to the central axis CA of washing head.Such as adjusting body 7, these ellipses
Through-hole 9.1 is arranged in guide body 9, so that the liquid guide portion 4.2 of each nozzle 4 is accommodated in an ellipse through-hole 9.1.
In other words, guide body 9 is placed in multiple liquid guide portions 4.2, so that the liquid guide portion 4.2 passes through guide body 9 and through-hole
9.1 provide the channel for being used for liquid guide portion 4.2.Guide body 9 may also comprise a plate, flat shape.
Preferably, guide body 9 is fixedly provided in washing head 1, that is, in removable, especially rotatable adjusting body 7 and admittedly
Surely there is relative movement between the guide body 9 being arranged.Due to the ellipse of ellipse through-hole 7.1 being obliquely installed relative to guide body 9
Type through-hole 9.1 be arranged radially and the setting of adjusting body 7 and guide body 9 is close to each other, each liquid guide portion 4.2 passes through tune
Whole unit 6 provides well-defined channel, to realize a well-defined guidance of liquid guide portion 4.2.
Fig. 6 to Fig. 8 is the second embodiment for showing washing head 1, and such as first embodiment, washing head includes a washing head sheet
Body 2 comprising a coupling part 2.1, for connecting washing head 1 and a watering device base unit or a water pipe.Relative to
The main distinction of one embodiment, washing head 1 according to the second embodiment is the implementation of adjustment unit 6.Therefore, implement according to second
Example, is described more particularly below adjustment unit 6.In addition to this, the description of the technical characteristic of first embodiment is also employed in second
Embodiment.
Setting of the essential difference of first embodiment and second embodiment in the nozzle 4 of washing head ontology 2.It is un-flexed one
Under state, inclined of the longitudinal axis of nozzle 4 relative to washing head 1.For example, the support sector 4.4 of nozzle 4 includes one section
Head cone shape, so that 4 phase of nozzle all under the un-flexed state (applying applied external force not over adjusting body 7)
Central axis CA equal angular is tilted.
According to second embodiment, adjusting body 7 is slidably arranged in washing head 1 to change watering size.Include
Adjusting body 7 in washing head 1 includes multiple through-holes 7.1, and wherein these clear size of opening are suitable for the liquid guide portion 4.2 of nozzle 4
External dimensions, for being bent the liquid guide portion 4.2 by these through-hole edges.This is curved through in glide direction SD
Adjusting body 7 is slided to realize, which is parallel to the central axis CA of washing head.
Since nozzle 4 is obliquely installed relative to central axis or sliding axle, the lower part of liquid guide portion 4.2 is (for example, close to spray
The part of mouth base portion 4.3) it is different from the distance between central axis CA, preferably less than, the top (example of liquid guide portion 4.2
The distance between such as, close to the part of liquid outlet 5) and central axis CA.So being parallel to the inclination of the direction central axis CA by court
Adjusting body 7,7.1 edge of the through-hole institute that these nozzles are adjusted body 7 are deformed or bent.
Fig. 7 and Fig. 8 is the adjusting body 7 for illustrating two different locations, that is, (adjusting body 7 is located at close to branch for a retracted position
Hold portion 4.4, Fig. 7) and one before pressing position (adjusting body 7 be located at close to liquid outlet 5, Fig. 8).By sliding adjusting body 7 from
Retracted position is to preceding pressing position, and liquid guide portion 4.2 deforms, to push liquid outlet 5 closer to central axis CA.According to another
One configuration, liquid guide portion 4.2 are deformable to which liquid outlet 5 is far from central axis CA.To change the watering mould of washing head 1
Formula.
To deviate the adjusting body 7 being arranged in inside adjustment unit 6, adjustment unit 6 further comprises an adjustment section 8.It should
Adjustment section 8 can be an adjustment ring, be circumferentially disposed at washing head 1.Adjustment section 8 be rotatably installed in washing head 1 and
It is coupled to adjusting body 7, to deviate adjusting body 7.In more detail, adjustment section 8 may include an internal screw thread, be coupled to adjusting body 7
One or more transverse projections, the moving in rotation of adjustment section 8 to be converted into the transverse shifting (offset) of adjusting body 7.
In order to avoid liquid guide portion 4.2 generates unexpected deformation, adjustment unit 6 further may include a guide body 9.
The guide body 9 can be the outer body from 1 front side portion of washing head, for example, can be set in the liquid outlet close to washing head 1
5, and adjusting body 7 can be set between guide body 9 and nozzle base 4.3.Guide body 9 may include multiple ellipse through-holes
9.1.Guide body 9 can be arranged in the ellipse through-hole 9.1 radial or substantially radially, also that is, these ellipse through-holes
9.1 longitudinal axis is arranged radially relative to the central axis CA of washing head.Such as adjusting body 7, these through-holes 9.1 are arranged in guide body 9,
So that the liquid guide portion 4.2 of each nozzle 4 is accommodated in a through-hole 9.1.In other words, guide body 9 is placed on multiple liquid
In guide portion 4.2, so that liquid guide portion 4.2 is provided by guide body 9 and through-hole 9.1 for the logical of liquid guide portion 4.2
Road.Guide body 9 may also comprise a plate, flat shape.
Preferably, guide body 9 is fixedly provided in washing head 1, that is, in removable, especially rotatable adjusting body 7 and admittedly
Surely there is relative movement between the guide body 9 being arranged.
Fig. 9 to 13 figures be the further embodiment for showing washing head 1.Hereinafter, list is with regard to further embodiment relative to aforementioned
The difference of embodiment is mentioned to be described.In addition to this, these features of the aforementioned embodiment being previously mentioned are as reference.
Such as above-described embodiment, washing head 1 includes a washing head ontology 2 comprising a washing head fluid channel 3 and a spray
Mouth entity, the nozzle entity include multiple nozzles 4 made of elastic material.
Embodiment above-mentioned is compareed, washing head 1 does not include preferably any guide body 9.So according to the present embodiment, adjustment
Body 7 is also provided in the cover board of 1 front side portion of washing head.The adjusting body 7 includes multiple through-holes 7.1.The through-hole 7.1 is arranged in adjusting body
7, so that the liquid guide portion 4.2 of each nozzle 4 is accommodated in a through-hole 7.1.In other words, adjusting body 7 is placed on multiple liquid
In body guide portion 4.2, so that liquid guide portion 4.2 is by adjusting body 7 and through-hole 7.1 is provided for liquid guide portion 4.2
Channel.Preferably, the liquid guide portion 4.2 in through-hole 7.1 is active force guiding, to obtain repeatable watering mode.
Further, since there is minimum clearance between liquid guide portion 4.2 and the edge of through-hole 7.1, the also infiltration of energy minimization sand and dust
Thoroughly.
As shown in figure 9, adjusting body 7 is rotatably installed in washing head ontology 2 by a central bearing 10, that is, adjusting body 7
The center axis rotation of washing head 1 can be surrounded, wherein rotary shaft RA is consistent with central axis.During sealing ring 10.1 can be arranged on
In the region for entreating bearing 10.The sealing ring 10.1 may be provided in rotatable adjusting body 7 and form the connector of central bearing 10
Frictional force between 13 fixed setting part, with to avoid the undesirable movement of adjusting body 7.According to other embodiments, center
Frictional force between bearing 10 and adjusting body 7 can be obtained by other friction-generating devices, for example, using dress is clamped
It sets, clamp the component interconnected between rib or an adjusting body 7 and central bearing 10.
Preferably, adjusting body 7 is mounted on washing head ontology 2 by a hook mechanism.Adjusting body 7 may include at least a pair of of bullet
Spring hook 11 extends from the bottom of adjusting body 7, also that is, including through-hole 7.1 in the side relative to plate portion.Spring is hung
It hooks 11 to interact with the card slot or nut 12 that washing head ontology 2 is arranged in, so that adjusting body 7 passes through the engaging-in spiral shell of spring hook 11
Cap 12 and be connected to washing head ontology 2.
Nut can be set in washing head ontology 2 or be arranged in connector 13, which is arranged in adjusting body 7
Between washing head ontology 2.For example, connector 13 can be screw-locked at washing head ontology 2.Connector 13 can have a ring
It shape shape and can be used to fixed nozzle 4, especially include a nozzle entity (nozzle pad) for multiple nozzles.
Preferably, card slot or nut 12 include the length of the width greater than spring hook 11 (in circumferencial direction).To adjust
Whole 7 can rotate around rotary shaft RA, wherein rotation angle is limited to the edge of card slot or nut 12.In other words, card slot or spiral shell
The edge of cap 12 forms retainer, interacts with spring hook 11, so that the rotation angle of spring hook 11 is limited in
Certain angle.The angle can range between 5 degree and 20 degree, the preferably range between 10 degree and 15 degree, especially
11 degree, 12 degree, 13 degree or 14 degree.
Figure 10 and Figure 12 is to be related to the rotation position of adjusting body 7, and wherein the liquid guide portion 4.2 of nozzle 4 is not bent, example
Such as, adjusting body 7 does not apply force to nozzle 4.Therefore, the liquid guide portion 4.2 of nozzle 4 is parallel to each other and is parallel to
Mandrel CA.
Figure 11 and Figure 13 is to be shown in the washing head 1 of a rotation position and adjusting body 7, and wherein nozzle 4 is by adjusting body 7
And it is bent.The tilt angle of nozzle 4 can be up to 45 degree.According to the position of a certain nozzle 4, the degree of bending is different, example
Such as, internal nozzle 4 is than external one lesser angle of the inclination of nozzle 4 or bending.In other words, since nozzle 4 arrives rotary shaft RA
Different distance, tilt angle is different.To which the liquid spout provided by nozzle 4 interlocks, and uniformly spills to generate one
Aqueous mode and/or a liquid spout are uniformly distributed.The diameter of watering area can be in the range between 10 centimeters and 100 centimeters
(with from 1 meter of range measurement of the free end of nozzle 4).
Figure 14 is the hand-held watering device 100 shown according to an embodiment.The watering device 100 can be hand-held dress
It sets, for example, a water gun, for supplying liquid, especially water pours object to by water, for example, flower or plant.Watering dress
Setting 100 includes a shell 110 with grip part 120, for holding watering device 100.Watering device 100 can be further
Including starter 130, for example, a button, starter 130 is coupled to a valve gear (not shown), for Enable/Disable or
Control liquid flows through watering device 100.Watering device 100 may include a washing head, according to its of the above-mentioned embodiment being previously mentioned
One of for take out of it is different watering areas same water flow (for example, a small and big watering area).It is noted that
Washing head 1 adapts to by adjusting the stepless that the stepless mobile (rotation, sliding) of body 7 may be adapted to provide a watering area.
Selectively, hand-held watering device 100 can be arranged by the rod piece of certain distance on the ground, wherein
Liquid sprays upwards.Due to Regulation mechanism of sprinkling water, the diameter for area of sprinkling water can continuously change between 0.2 meter and 3 meters
Become.
It should be noted that embodiment and invention schema only illustrate the principle of proposed method and system.Although not yet
It is explicitly described or is painted, those skilled in the art can implement various settings, to embody the principle of the present invention.
Appended drawing reference
1 washing head
2 washing head ontologies
2.1 interconnecting piece
3 washing head fluid channels
4 nozzles
4.1 nozzle fluid channels
4.2 liquid guide portions
4.3 nozzle base
4.4 support sector
5 liquid outlets
6 adjustment units
7 adjusting bodies
7.1 through-hole
8 adjustment sections
9 guide bodies
9.1 through-hole
10 central bearings
10.1 sealing rings
11 spring hooks
12 nuts
13 connectors
100 watering devices
110 shells
120 grip parts
130 starters
CA central axis
D1, d2 distance
FD fluid flow direction
RA rotary shaft
RD radial distance
SD glide direction
Claims (7)
1. one kind is used for the washing head of watering device (100), which includes:
One washing head ontology (2), including a washing head fluid channel (3)；
Multiple nozzles (4), each nozzle (4) includes a nozzle fluid channel (4.1), wherein the nozzle fluid channel (4.1)
The free end for being coupled to the washing head fluid channel (3) and the nozzle fluid channel (4.1) forms the liquid of the washing head (1)
Body exports (5), wherein the nozzle (4) is arranged circumferentially about a central axis (CA) for the washing head (1), wherein each nozzle
It (4) include a liquid guide portion (4.2), which includes the nozzle fluid channel (4.1) and by flexible material
Material is made；And
One adjustment unit (6), including an adjusting body (7), the adjusting body (7) are movably mounted at the washing head ontology (2), should
Adjusting body (7) includes multiple through-holes (7.1), for providing channel to the flexible liquid guide portion (4.2),
Wherein the washing head (1) is suitable for by changing watering mould relative to the mobile adjusting body (7) of the washing head ontology (2)
Formula, the movement cause the flexible liquid guide portion (4.2) bending of the nozzle (4),
The adjusting body (7) can be rotatably set in the washing head ontology,
It is characterized in that,
The adjusting body (7) appears the through-hole (7.1), and the through-hole (7.1) includes edge, and the edge of the through-hole is somebody's turn to do in rotation
Against the liquid guide portion (4.2) and in the circumferencial direction of the rotary shaft relative to the adjusting body (7) when adjusting body (7)
The upper bending liquid guide portion (4.2),
The adjustment unit (6) includes an adjustment section (8), which is installed in rotation on the washing head (1), wherein should
Adjustment section (8) is circumferentially coupled to around the adjusting body (7), so that the adjusting body can deviate when rotating adjustment section (8),
The washing head (1) further comprises a central bearing (10) and a friction-generating device, and wherein the adjusting body (7) can
The central axis (CA) by the center bearing (10) around the washing head (1) rotates, which is arranged at this
In the region of central bearing (10), and provide the frictional force between the rotatable adjusting body (7) and the center bearing (10).
2. washing head according to claim 1, which is characterized in that in a un-flexed shape of the liquid guide portion (4.2)
Under state, the liquid guide portion (4.2) is set parallel to each other.
3. washing head according to claim 1 or 2, which is characterized in that the edge of the through-hole (7.1) is tight at the liquid
Body guide portion (4.2).
4. washing head according to claim 1 or 2, which is characterized in that the adjusting body (7) is suitable for make only some institutes
Nozzle (4) is stated to be bent by the adjusting body (7).
5. washing head according to claim 1 or 2, which is characterized in that the adjusting body (7) is suitable for make the nozzle
(4) bending angle is different.
6. washing head according to claim 1, which is characterized in that the nozzle is positioned opposite to each other, relative in this
Mandrel (CA) is point-symmetrically, described to be bent relative to the nozzle of central axis (CA) point-symmetrically with same flexure angle.
7. a kind of watering device, which is characterized in that including washing head according to any one of claim 1 to 6.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP2014077308 | 2014-12-11 | ||
| EPPCT/EP2014/077308 | 2014-12-11 | ||
| PCT/EP2015/057483 WO2016091398A1 (en) | 2014-12-11 | 2015-04-07 | Spray head and spraying apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106999961A CN106999961A (en) | 2017-08-01 |
| CN106999961B true CN106999961B (en) | 2019-02-15 |
Family
ID=52144664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580066888.1A Active CN106999961B (en) | 2014-12-11 | 2015-04-07 | Water spraying head and water spraying device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3229972B1 (en) |
| CN (1) | CN106999961B (en) |
| PL (1) | PL3229972T3 (en) |
| TW (1) | TWI670119B (en) |
| WO (1) | WO2016091398A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10987680B2 (en) | 2015-12-16 | 2021-04-27 | Kohler Co. | Spray head with hyperboloid spray pattern |
| CN109833983B (en) * | 2017-11-24 | 2023-10-13 | 厦门松霖科技股份有限公司 | Water outlet area adjustable water outlet mechanism |
| CN111386141B (en) * | 2017-11-28 | 2022-02-25 | 千住灭火器株式会社 | Sprinkler head |
| US11097289B2 (en) | 2018-04-23 | 2021-08-24 | Kohler Co. | Sprayer |
| CN109365360B (en) * | 2018-10-23 | 2021-07-06 | 广东顺德蓝导电器科技有限公司 | Household electrical appliances cleaning machine |
| GB2578593B (en) * | 2018-10-31 | 2020-11-25 | Kohler Mira Ltd | Spray head |
| GB2587104B (en) * | 2018-10-31 | 2021-11-10 | Kohler Mira Ltd | Spray head |
| CN113365739B (en) * | 2019-01-31 | 2022-12-27 | 松下知识产权经营株式会社 | Water spray plate and spray device |
| GB2589318B (en) * | 2019-11-22 | 2021-11-24 | Kohler Mira Ltd | Spray Head |
| CN116474138A (en) * | 2021-05-19 | 2023-07-25 | 长江师范学院 | Be used for epidemic prevention sterile arm structure of going up of arm |
| TWI762374B (en) * | 2021-07-08 | 2022-04-21 | 源美股份有限公司 | sprinkler |
| CN115382678B (en) * | 2022-09-14 | 2023-12-08 | 江苏沣田农业装备机械有限公司 | Irrigation nozzle and production and assembly method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996026761A1 (en) * | 1995-02-27 | 1996-09-06 | Cooper Randy J | Lawn and garden sprinkler with bendable tubes |
| CN101039756A (en) * | 2004-08-13 | 2007-09-19 | 约瑟夫·H·克莱尔曼 | Spray apparatus and dispensing tubes therefore |
| WO2014132384A1 (en) * | 2013-02-28 | 2014-09-04 | 株式会社ケーエスケー | Nozzle device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2007483A2 (en) * | 2006-04-20 | 2008-12-31 | Water Pik, Inc. | Converging spray showerhead |
| US8985483B2 (en) * | 2012-01-24 | 2015-03-24 | John E. Petrovic | Adjustable trajectory spray nozzles |
-
2015
- 2015-04-07 WO PCT/EP2015/057483 patent/WO2016091398A1/en active Application Filing
- 2015-04-07 CN CN201580066888.1A patent/CN106999961B/en active Active
- 2015-04-07 EP EP15715227.3A patent/EP3229972B1/en active Active
- 2015-04-07 PL PL15715227T patent/PL3229972T3/en unknown
- 2015-12-09 TW TW104141339A patent/TWI670119B/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996026761A1 (en) * | 1995-02-27 | 1996-09-06 | Cooper Randy J | Lawn and garden sprinkler with bendable tubes |
| CN101039756A (en) * | 2004-08-13 | 2007-09-19 | 约瑟夫·H·克莱尔曼 | Spray apparatus and dispensing tubes therefore |
| WO2014132384A1 (en) * | 2013-02-28 | 2014-09-04 | 株式会社ケーエスケー | Nozzle device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106999961A (en) | 2017-08-01 |
| EP3229972B1 (en) | 2019-06-19 |
| TWI670119B (en) | 2019-09-01 |
| WO2016091398A1 (en) | 2016-06-16 |
| EP3229972A1 (en) | 2017-10-18 |
| PL3229972T3 (en) | 2019-11-29 |
| TW201622824A (en) | 2016-07-01 |
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