CN104096646B - Shower nozzle - Google Patents
Shower nozzle Download PDFInfo
- Publication number
- CN104096646B CN104096646B CN201310121610.2A CN201310121610A CN104096646B CN 104096646 B CN104096646 B CN 104096646B CN 201310121610 A CN201310121610 A CN 201310121610A CN 104096646 B CN104096646 B CN 104096646B
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- main body
- shower
- nozzle main
- fixed support
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 210000003793 centrosome Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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
- 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
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses and include shower nozzle main body, shower plug and the shower nozzle of inserted block, shower nozzle main body is adapted for attachment on shower wall and includes the first screw thread and a plurality of clamping blocks arranged along shower nozzle main body inner circumferential, shower plug has the second screw thread being screwed with first, shower plug includes the fixed support radially extended, thus when shower plug engages with shower nozzle main body screw, fixed support one clamping block of next-door neighbour, inserted block has the first surface for being frictionally engaged with fixed support and for the second surface with a clamping block fixed engagement, to prevent shower plug from departing from from shower nozzle main body.
Description
Technical field
The present invention relates to the shower nozzle improved.Especially, the shower nozzle that the present invention relates to includes preventing shower nozzle from the mechanism undesirably loosened occurring.
Background technology
In hot-water heating field, various shower nozzles are all well-known.The shower nozzle main body that a type of shower nozzle includes can being attached on the wall of shower or the like, then shower nozzle includes shower nozzle element, shower nozzle element includes the principal organ for controlling the current through shower nozzle, and this principal organ engages with shower nozzle main body screw., there is many years in the problem inevitably loosened about the threaded engagement between the two major part of shower nozzle.
Therefore, for preventing thread looseness, previously made the trial such as including using screw etc..But, relative to whole installation process, this is very inconvenient and relatively time consuming.On the other hand, it is made that the trial itself applying glue or other fixatives at screw thread, but equally, this is not only more complicated and more expensive, and be difficult to control, and cause the uneven of performance.Finally, other attempt relating to adding in shower nozzle main body sawtooth, but this is difficult to manufacture, the most fairly expensive, and can not solve this problem equally satisfactorily.Threaded loosen, even if not causing shower nozzle mechanism and the shower nozzle main body being attached on wall or the like is kept completely separate, but can still result in leakage, hydraulic losses, inevitably get rusty and problem like this.
The example of various shower nozzles includes shown in the United States Patent (USP) of Patent No. 3979064, and its shower nozzle is intended to regulate current, and wherein water enters shower nozzle by hole, and this hole is the screwed hole for being attached purpose.Another type of shower nozzle is shown in the United States Patent (USP) of Patent No. 5707011.In this arrangement, main purpose is relative mechanical stress or thermal stress protection shell.In such an embodiment, aerator is connected by screw thread with the plug in central outlet.At another such device, as shown in the U.S. Patent application of Publication No. 2005/0103905, it is shown that a kind of shower nozzle open/close mechanism.Cylindrical inserted block includes annular element, and this annular element is connected at the screw thread of cylindrical wall with cylindrical wall by the way of screw thread.
For finding out the method more effectively and evenly preventing shower nozzle mechanism thread looseness, research is still continuing.
Summary of the invention
nullAccording to the present invention，This and other purposes are realized by the shower nozzle of the present invention，Shower nozzle of the present invention includes the shower nozzle main body being suitable to be fixed on shower wall、Shower plug element and there is the inserted block of first surface and second surface，Shower nozzle main body includes the first screwing element and is disposed around a plurality of clamping blocks of shower nozzle main body inner circumferential，Shower plug element includes the second screwing element，For being screwed shower plug element to be attached at shower nozzle main body with the first screwing element，Shower plug element includes the fixed support extended radially，Thus when shower plug element engages with shower nozzle main body screw，Fixed support is close in a plurality of clamping blocks，When shower plug element engages with shower nozzle main body screw，The first surface of inserted block is for being frictionally engaged with fixed support，The second surface of inserted block is for being frictionally engaged with this clamping block in a plurality of clamping blocks，For preventing shower plug element from departing from from shower nozzle main body.In a preferred embodiment, a plurality of clamping blocks are arranged substantially continuously around the inner circumferential of shower nozzle main body.
According to another embodiment of shower nozzle of the present invention, a plurality of clamping blocks each include for clamping block being arranged on the installed part on shower nozzle inwall and the inner surface back to shower nozzle main body inner wall, thus the second surface of inserted block can with a plurality of clamping blocks in one inner surface be frictionally engaged.Preferably, fixed support includes radially extending arm and the fixing surface substantially vertical with radially extending arm, thus the first surface of inserted block can engage with support bracket fastened fixing mantle friction.
According to another embodiment of shower nozzle of the present invention, shower nozzle includes the paired fixed support radially extended from shower plug element, thus when shower plug element engages with shower nozzle main body screw, in a plurality of clamping blocks of next-door neighbour in fixed support one, and the second surface of inserted block in pairs and this frictional engagement in paired fixed support.In a preferred embodiment, paired fixed support is positioned at the two opposite sides of shower plug element.In another embodiment, a plurality of clamping blocks each include for clamping block being arranged on the installed part in shower nozzle main body inner wall and the inner surface back to shower nozzle main body inner wall, thus the second surface of inserted block can be with this frictional engagement in a plurality of clamping blocks.
Preferred embodiment according to shower nozzle of the present invention, in pairs fixed support each include radially extending arm and be set to the fixing surface substantially vertical with radially extending arm, thus the first surface of inserted block can engage with this fixing mantle friction of in fixed support.
According to another embodiment of shower nozzle of the present invention, shower nozzle includes the panel being attached to shower nozzle main body.
According to another embodiment of shower nozzle of the present invention, shower nozzle includes the spherojoint being positioned at shower nozzle main body for its rotary motion.
According to another embodiment of shower nozzle of the present invention, shower nozzle includes the pressure compensator being positioned at shower nozzle main body, for maintaining the flow velocity of the water flowing through shower nozzle under varying water.
Accompanying drawing explanation
By referring to the detailed description below in conjunction with accompanying drawing, the present invention can be more fully understood by, wherein.
Fig. 1 is the front exploded perspective figure of shower nozzle of the present invention.
Fig. 2 is the front view of shower nozzle of the present invention.
Fig. 3 is the side sectional view of the shower nozzle according to the present invention.
Fig. 4 is the side exploded perspective figure of another embodiment of shower nozzle of the present invention.
Fig. 5 A is the side sectional view after shower nozzle shown in Fig. 4 assembles.
Fig. 5 B is the side sectional view after shower nozzle shown in Fig. 4 assembles, and its cutting plane have rotated 90 degree relative to Fig. 5 A.
Fig. 6 is the side sectional view for the panel being connected with shower nozzle of the present invention.
Fig. 6 A is the front view of panel shown in Fig. 6.
Fig. 6 B is the rearview of panel shown in Fig. 6.
Detailed description of the invention
According to the present invention, the invention of new locking mechanism is effective in terms of preventing shower nozzle thread looseness.The present invention not only proposes economical and practical solution to this problem, and simple installation can forever prevent the generation loosened.Referring in particular to accompanying drawing, the most identical label refers to same section, and Fig. 1 shows shower nozzle main body 3.In this case, it is substantially attached to hemispheric part 3a of cylindrical part 3b, and cylindrical part 3b is attached on the wall of shower or is fixed on some other installed positions directly or indirectly.Such as, from figure 3, it can be seen that shower nozzle main body 3 can be attached to spherojoint 26, spherojoint 26 can include threaded top 26a, and that comprise in this case is female thread 26b.Therefore, the most as is conventional, the end of the oral siphon extending to shower inside configuration has external screw thread.Female thread 26b can permanently be threaded on external screw thread, to connect shower nozzle main body 3.Water will flow to spherojoint 26, and flow to shower nozzle itself by central opening of which.
The inner surface 5 of shower nozzle main body 3 includes, towards the sphere that the central opening 7 running through cylindrical part 3b is downward-sloping.Herein, shower nozzle main body is internally provided with screw thread 8.In the embodiment shown in fig. 1, these screw threads are female thread 8 and are threaded engagement for being formed with external screw thread as mentioned below.Female thread 8 is one with the centrosome 10 of installation to shower nozzle main body 3 inner surface 5.This installation auxiliary can have mounting bracket 12, and mounting bracket is distributed in around to realize stable purpose.Therefore, in the embodiment shown in fig. 1, shower nozzle main body includes inner surface 5, includes the centrosome 10 of female thread 8 and mounting bracket 12, and all these parts constitute single one-time formed part, are preferably made up of metal ingredient.The existence of mounting bracket or reinforcement 12 is to strengthen the intensity of centrosome 10 and preventing from deforming during formed or molded.
Several clamping blocks 14 are arranged around the shower nozzle main body 3 inner surface 5 at hemisphere portion 3a.These clamping blocks are preferably continuously substantially arranged along the inner surface 5 of shower nozzle main body 3.These clamping blocks each include towards interior plane 14a, and these clamping blocks each install the muscle 14b extended radially outwardly to shower nozzle 3 inner surface 5.
Second main element of shower nozzle of the present invention is shower plug element 6.Shower plug element 6 is preferably working of plastics, be suitable to be threaded engagement with the screw thread 8 in shower nozzle main body 3, and include main spiral casing, for transporting water from water inlet 7 towards shower nozzle outer surface, preferably by panel (see below described), as long as suitable shower water can be generated.Therefore, water will enter shower nozzle main body 3 from water inlet by central inlet 7, then by shower plug element 6, finally by the panel forming spray.Water is directed to be introduced and pass through shower plug element 6 from the center of spherojoint 26, then by the offset openings below shower plug element 6 top board 13.Pressure compensator 4 can be installed in the center of shower plug element 6.Pressure compensator 4 can include the path flow through for water, and the main body of pressure compensator 4 is preferably elasticity or elastomeric main body.By this way, under the water flow pressure of change, maintain the relative constancy of flow velocity.In other words, when water flow pressure increases, opening or the passage of pressure compensator 4 by bending and reduce size, thus maintain identical flow velocity under change pressure.Longitudinal openings 13a deviates top board 13 center.It is provided with the corresponding flexible kidney-shaped element 23(including central opening 23a in longitudinal openings 13a and sees Fig. 4).Additionally, a pair spring 25 is arranged between the bottom surface of kidney-shaped element 23 and longitudinal openings 13a, described to promote kidney-shaped element 23(see below outwardly towards the bottom surface of panel).Being stranded this, water is guided through bypass opening based on longitudinal openings 13a, and flows towards panel upwardly through the opening 23a in kidney-shaped element 23.
Bottom shower plug element 6, the inner surface corresponding to external screw thread 9 includes the O RunddichtringO 22 for sealing.Additionally, be the protuberance 29 including nut shape top 19 at shower plug element 6 upper surface 13 center.Its location bar being used as panel assembly to be attached to shower plug 6.It addition, nut shape element 19 is provided above O RunddichtringO 20, with this element of relative panel sealing.
For seeing Fig. 4 from its outward extending planar section 11a(below the cylindrical rim 11 at shower plug element 6 top).Therefore, this planar section 11a is placed with y-type seal ring 21, for relatively by this upper surface of panel sealing placed thereon.
Shower plug element 6 includes the main body including threaded portion 9 being as general as cylinder.In this case, threaded portion 9 is configured to external screw thread, for engaging with the female thread 8 of shower nozzle main body 3.The top of shower plug element 6 terminates at cylindrical rim 11, the opening 13a that this collar will flow through around water.
At least one radially extending arm 15 extends radially outwards from the planar section 11a of shower plug element 6 wheel rim 11, as it is shown in figure 1, preferably two such radially extending arms 15.Each radially extending arm 15 includes extending column 15a and extends substrate 15b, and it actually extends a short distance beyond radially extending arm 15 outer surface, is shown as 15d.The effect of this extension 15d will be described below.Outer wall 15a includes the exterior planar face extended upward above at base portion 15b of slightly radian.
As it has been described above, it is possible for only including single radially extending arm 15.But, quantity according to the clamping block 14 arranged around shower nozzle main body 3 inner surface 5, it is preferable including two this radially projecting arms, thus after shower plug element 6 with screw thread 8 screw-threaded engagement of shower nozzle main body 3, it is essentially ensures that the position of at least one radially extending arm 15 will be located in appropriate location relative at least one clamping block 14, it is thus possible to mode described below places inserted block 1.
After shower plug element 6 and shower nozzle main body 3 screw-threaded engagement, the insertion of inserted block 1 will ensure that the permanent of this screw-threaded engagement maintains, and/or prevents loosening or disengaging therebetween.Inserted block 1 as shown in Figure 1 includes the element of generally wedge shape.This wedge shape terminates at lower edge 1a and upwardly extends from it.Having the inclined surface 16 terminating at the edge 1f extended internally on one surface, another surface includes the protrusion surface 1c being inclined by framework 1d cincture, and pocket 1e(forming the inner surface 14a substantially firmly grasping clamping block 14 sees Fig. 4).Therefore, when inserted block 1 slides at the outer surface 15a radially extending arm 15, surface 1d engages with clamping block 14, and inserted block 1 will forever prevent the reverse rotation of shower plug element and loosening therebetween.Additionally, extension 15d and the existence of the edge 1f that extends internally, it is used as the barrier element stopping inserted block 1 and preventing inserted block 1 from moving.
It can therefore be seen that when shower plug element 6 is threaded engagement with shower nozzle main body 3, radially extending arm 15 will rotate with shower plug element 6.When shower plug element 6 is completely screwed into shower nozzle main body 3, according to the position of clamping block 14, plane 15a of at least one radially extending arm 15 is by adjacent for the inner plane 14a with a clamping block 14.This can be from figure 2, it is seen that the specific outer surface 15a of radially extending arm 15 be shown as adjacent with a clamping block 14 and inner plane 14a thereof.
For locking shower plug element and preventing it from departing from shower nozzle main body, inserted block 1 is inserted between the outer surface 15a of radially extending arm 15 and the inner plane 14a of clamping block 14.This can be as seen from Figure 3.Slided the most simply by inserted block, inserted block is all frictionally engaged with the two surface, this simple action will make shower plug element 6 substantially keep its full thread position of engagement in shower nozzle main body 3, and prevent rotating backward or departing from and loosen of shower plug element 6.It is therefore not necessary to screw, glue or other this non-homogeneous and difficult layouts, this problem complete incidence graph.Equally, after shower plug element 6 with screw thread 8 screw-threaded engagement of shower nozzle main body 3, a clamping block 14 will be closest at least one adjutage 15.Then between outer surface 15a and inner plane 14a, place inserted block 1, the extension 15d making this adjutage 15 stops inserted block 1, and make plane 14a insert in pocket 1e of inserted block 1, thus inserted block 1 can not move further, and shower plug element 6 will remain in its full thread position and do not has any potential loosening.
Fig. 6 shows panel 32.Panel is intended to be positioned over the surface of shower plug element 6.Panel 32 includes central opening 32a and outer surface 34.The inner surface of panel 32 includes plate 32b, and the cincture of protrusion walls 32c also closes plate 32b.It it is inner panel 35 below plate 32b.Additionally, plate 32b includes the elongated open of many, it is therefore preferred to have three this openings so that water can arrive inner panel 35 by these openings, it is distributed with the inner surface along panel.The outer surface 34 of panel includes the array of little opening, thus generates with the required equally distributed current of shower mode.Fig. 6 B shows specific this array.
For installing panel, making prominent element 29 insert the central opening 32a of panel 32, therefore installing panel is part simple thing.Because the nut-like elements 19 on protruding member 29 top includes female thread portion, so inserting screw by the central opening of panel is part simple thing, and screw has the surface more than central opening inner surface, then screw is made to screw in the threaded portion of nut-like elements 19, there is packing ring the most therebetween, can most preferably find out from Fig. 5 A and Fig. 5 B.
It addition, return Fig. 4, it is noted that tube-like piece 17 is installed adjacent to the outward flange 11a of shower plug element 6.Tube-like piece 17 is attached to outer rim by extension 11b, and includes inner hollow tubular opening.Placing spring element 40 in this opening, alignment pin 41 extends from it.Panel 32 inner surface 43 outside prominent wall 32c sees Fig. 6 B for a series of recess 44().Therefore, by around shower plug element 6 rotating panel, the setting of shower nozzle can change, and is aided with spring element 40 elastic force upwards and makes alignment pin 41 enter one in these recess.Click can be heard when entering each this setting.
Although the present invention is described with reference to specific embodiment, it is to be understood that these embodiments are only the explanation principle of the invention and the example of application.It is therefore appreciated that, when the spirit and scope of the invention limited without departing from appended claims, exemplary embodiment can be carried out various change and design other scheme.
Claims (11)
1. shower nozzle, including:
Shower nozzle main body, is suitable to be fixed on the wall of shower, and described shower nozzle main body includes the first screwing element and is disposed around a plurality of clamping blocks of described shower nozzle main body inner circumferential；
Shower plug element, including the second screwing element, for being screwed described shower plug element to be attached at described shower nozzle main body with described first screwing element, described shower plug element includes the fixed support extended radially, thus when described shower plug element engages with described shower nozzle main body screw, described fixed support is close in described a plurality of clamping blocks；
Inserted block, there is first surface and second surface, when described shower plug element engages with described shower nozzle main body screw, the described first surface of described inserted block is for being frictionally engaged with described fixed support, the described second surface of described inserted block is used for and a frictional engagement in described a plurality of clamping blocks, is used for preventing described shower plug element from departing from from described shower nozzle main body.
Shower nozzle the most according to claim 1, wherein said a plurality of clamping blocks are arranged substantially continuously around the described inner circumferential of described shower nozzle main body.
Shower nozzle the most according to claim 1, wherein said a plurality of clamping block each includes for described clamping block being arranged on the installed part on the inwall of described shower nozzle main body and the inner surface of the described inwall back to described shower nozzle main body, thus the described second surface of described inserted block can be frictionally engaged with the described inner surface of described in described a plurality of clamping blocks.
Shower nozzle the most according to claim 3, wherein said fixed support includes radially extending arm and the fixing surface substantially vertical with described radially extending arm, thus the described first surface of described inserted block can engage with described support bracket fastened described fixing mantle friction.
Shower nozzle the most according to claim 1, including the paired fixed support radially extended from described shower plug element, thus when described shower plug element engages with described shower nozzle main body screw, in described paired fixed support one is close in described a plurality of clamping blocks, and the described first surface of described inserted block is frictionally engaged with the one in described paired fixed support.
Shower nozzle the most according to claim 5, wherein said paired fixed support is positioned at the two opposite sides of described shower plug element.
Shower nozzle the most according to claim 5, wherein said a plurality of clamping block each includes for described clamping block being arranged on the installed part on the inwall of described shower nozzle main body and the inner surface of the described inwall back to described shower nozzle main body, thus the described second surface of described inserted block can be frictionally engaged with the described inner surface of described in described a plurality of clamping blocks.
Shower nozzle the most according to claim 7, wherein said paired fixed support each includes radially extending arm and is set to the fixing surface substantially vertical with described radially extending arm, thus the described first surface of described inserted block can engage with the described fixing mantle friction of described in described fixed support.
Shower nozzle the most according to claim 1, including the panel being attached to described shower nozzle main body.
Shower nozzle the most according to claim 1, including being attached to the described shower nozzle main body panel for rotary motion.
11. shower nozzles according to claim 1, including being positioned at the pressure compensator of described shower nozzle main body, for maintaining the flow velocity of the water flowing through described shower nozzle under varying water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310121610.2A CN104096646B (en) | 2013-04-09 | 2013-04-09 | Shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310121610.2A CN104096646B (en) | 2013-04-09 | 2013-04-09 | Shower nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104096646A CN104096646A (en) | 2014-10-15 |
| CN104096646B true CN104096646B (en) | 2016-12-28 |
Family
ID=51665418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310121610.2A Expired - Fee Related CN104096646B (en) | 2013-04-09 | 2013-04-09 | Shower nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104096646B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2539569Y (en) * | 2002-04-12 | 2003-03-12 | 欣大园艺喷水工具有限公司 | Water-spray nozzle |
| EP2085144A1 (en) * | 2008-01-29 | 2009-08-05 | Nuova Osmo S.r.l. | Shower head with simplified assembly |
| CN201664642U (en) * | 2010-01-26 | 2010-12-08 | 江苏宇达电站辅机阀门制造有限公司 | Swirl jet |
| JP4917190B1 (en) * | 2011-04-22 | 2012-04-18 | ヤマホ工業株式会社 | Member joint and spray nozzle unit using the same |
| CN202803448U (en) * | 2012-08-16 | 2013-03-20 | 沛乐迪(厦门)卫浴有限公司 | Surface cover self-locking type shower head |
-
2013
- 2013-04-09 CN CN201310121610.2A patent/CN104096646B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2539569Y (en) * | 2002-04-12 | 2003-03-12 | 欣大园艺喷水工具有限公司 | Water-spray nozzle |
| EP2085144A1 (en) * | 2008-01-29 | 2009-08-05 | Nuova Osmo S.r.l. | Shower head with simplified assembly |
| CN201664642U (en) * | 2010-01-26 | 2010-12-08 | 江苏宇达电站辅机阀门制造有限公司 | Swirl jet |
| JP4917190B1 (en) * | 2011-04-22 | 2012-04-18 | ヤマホ工業株式会社 | Member joint and spray nozzle unit using the same |
| CN202803448U (en) * | 2012-08-16 | 2013-03-20 | 沛乐迪(厦门)卫浴有限公司 | Surface cover self-locking type shower head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104096646A (en) | 2014-10-15 |
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Granted publication date: 20161228 |