WO2011037115A1 - シャワーヘッド - Google Patents

シャワーヘッド Download PDF

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Publication number
WO2011037115A1
WO2011037115A1 PCT/JP2010/066337 JP2010066337W WO2011037115A1 WO 2011037115 A1 WO2011037115 A1 WO 2011037115A1 JP 2010066337 W JP2010066337 W JP 2010066337W WO 2011037115 A1 WO2011037115 A1 WO 2011037115A1
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
water
shower head
discharge port
discharge
Prior art date
Application number
PCT/JP2010/066337
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
良平 森永
崇宏 須藤
年康 花村
Original Assignee
パナソニック電工 株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by パナソニック電工 株式会社 filed Critical パナソニック電工 株式会社
Priority to CN201080042929.0A priority Critical patent/CN102647932B/zh
Publication of WO2011037115A1 publication Critical patent/WO2011037115A1/ja

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00—Baths; Douches; Appurtenances therefor
    • A47K3/28—Showers or bathing douches
    • 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
    • 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
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/042—Outlets having two planes of symmetry perpendicular to each other, one of them defining the plane of the jet
    • 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
    • B05B1/3402—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 avoid or to reduce turbulencies, e.g. comprising fluid flow straightening means
    • 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
    • B05B15/40—Filters located upstream of the spraying outlets
    • 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
    • B05B1/16—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 having selectively- effective outlets
    • B05B1/1627—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 having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock
    • B05B1/1636—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 having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
    • 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

Definitions

  • This invention relates to the shower head which can perform the water discharge suitable for washing
  • water includes hot water.
  • This shower head has a function of selecting one water discharge form from a plurality of water discharge forms.
  • the water discharge form is a form that diffuses from the water discharge hole without becoming straight. For this reason, the joints and corners cannot be washed efficiently.
  • the wall surface is washed, water diffuses from the position of the hole, so that it is difficult for the water to reach far. Therefore, it is not suitable for cleaning the wall surface appropriately.
  • An object of the present invention is to provide a shower head suitable for cleaning a narrow part and a wide part in addition to the function of a normal shower head.
  • a shower head includes a head body having a tip, a flow path provided in the head body, a flow path provided in the head body, and the flow path.
  • a cylindrical discharge port connected via a communication path, a face member provided at the tip of the head body, and provided in the face member for discharging water from the discharge port to the outside
  • a shower head comprising a nozzle, and is provided between the discharge port and the nozzle, and includes a rectifying member that rectifies water flowing from the discharge port toward the nozzle, with respect to the inner diameter of the discharge hole.
  • the ratio of the distance from the communicating path to the nozzle is set to 1.21 or more.
  • the ratio of the distance to the inner diameter is preferably 3.0 or less.
  • the rectifying member is preferably composed of at least one strainer having a mesh of 30 to 100 mesh.
  • the rectifying member includes a plurality of strainers arranged to be spaced apart from each other.
  • a spherical first recess is provided inside the nozzle, and a groove-like second recess is provided outside the nozzle so as to communicate with the first recess.
  • the nozzle is preferably formed in a shape that discharges water obliquely upward.
  • the principal part expansion longitudinal cross-sectional view which shows the discharge outlet and water discharge form of the shower head in embodiment.
  • the cross-sectional view which shows the discharge outlet and water discharge form of a shower head.
  • the front view which shows the face member of the discharge outlet of a shower head.
  • the perspective view which shows a shower head. Sectional drawing which shows the inclination state of a nozzle.
  • FIG. 3 is a plan sectional view showing discharged water.
  • the top view which shows the modification of a strainer.
  • the shower head 10 includes a head body 13 having a grip portion 11 and a flow path 12 through which water flows.
  • a cylindrical discharge port 14 is provided at the tip of the head body 13.
  • the head body 13 is provided with a button 15, and the flow path 12 is blocked by pressing the button 15 in one direction, and the flow path 12 is opened by pressing the button 15 in the reverse direction. Accordingly, the button 15 switches the shower head 10 between a water discharge state and a discharge stop state.
  • a passage 16 communicating with the flow path 12 is formed in the discharge port 14.
  • a face member 17 is attached to the tip of the shower head 10.
  • a nozzle 18 is formed at the center of the face member 17 to discharge water to the outside for cleaning the wall surface.
  • the passage 16 includes a first portion 16a located at the center of the discharge port 14, a second portion 16b located on the outer periphery thereof, and a third portion 16c located on the outer periphery thereof. Then, any one of the first to third portions 16a, 16b, 16c is alternatively communicated with the flow path 12 by the switching mechanism 19.
  • the switching mechanism 19 is switched by rotating a ring 20 that is rotatably provided at a position between the outer periphery of the face member 17 and the head body 13.
  • the knob 21 is for rotating the ring 20.
  • the switching mechanism 19 is integrally formed with the ring 20 and a spherical valve body 23 housed in the housing chamber 22, a coil spring 24 that biases the valve body 23 toward the valve (left side in FIG. 1).
  • the switching member 25 is included. Then, when the ring 20 is rotated, the switching member 25 is rotated. By the rotation of the switching member 25, the correspondence relationship between the valve body 23 and a plurality of valve holes (not shown) is switched, and any one of the first to third portions 16a, 16b, 16c and the flow path 12 are connected. Is done.
  • an introduction port 37 serving as a communication path through which water is introduced from the flow path 12 is opened at the bottom of the first portion 16a.
  • Water introduced from the inlet 37 into the first portion 16a flows in the direction of the nozzle 18, that is, the discharge direction x.
  • the ratio between the inner diameter r of the first portion 16a and the distance L from the inlet 37 to the nozzle 18 is 1: 1.21 to 1: 3. It is set to 0.
  • the ratio of the distance L to the inner diameter r is smaller than 1.21, the length of the first portion 16a is insufficient.
  • each strainer 38 is made of stainless steel, and is composed of an annular ring 38a and a net 38b inside thereof.
  • the ring 38 a of the two strainers 38 is sandwiched between the peripheral wall 14 a of the discharge port 14 and the face member 17.
  • the stainless steel wire used for the net 38b has a wire diameter of 0.1 to 0.3 mm, for example 0.2 mm.
  • the net 38b is formed by weaving a plurality of wires extending in the vertical and horizontal directions. Further, an interval of 1 to 0.5 mm is provided between the two nets 38b.
  • Each strainer 38 is for rectifying water introduced from the inlet 37 into the first portion 16a in the discharge direction x.
  • the wire diameter of the net 38b is 0.1 to 0.00.
  • each strainer 38 preferably has a mesh of 30 to 100 mesh, for example, 70 mesh.
  • the mesh is a unit representing the number of meshes per inch (25.4 mm). When the mesh is less than 30 mesh, the mesh becomes too coarse and the water rectifying effect cannot be sufficiently obtained. When the mesh exceeds 100 mesh, the mesh becomes too fine and resistance to the flow of water becomes too high.
  • the discharge amount decreases, which is not preferable.
  • the rectifying effect can be effectively expressed, but the effect can be further improved by using two or more sheets.
  • the position of the mesh has little influence on the rectification effect. That is, there is almost no difference in the rectification effect even if the mesh is shifted or corresponding in the ejection direction.
  • the size of the interval between the plurality of strainers 38 also hardly affects the rectification effect, but this interval is preferably 0.5 mm or more.
  • the nozzle 18 is provided in a forward protruding portion 26 at the center position of the face member 17, a first concave portion 27 having a spherical shape on the inner side of the face member 17, and a laterally long outer side.
  • a groove-shaped second recess 28 is formed.
  • the second recess 28 has an upper surface 28a and a lower surface 28b so as to expand from the inner back to the opening side.
  • the second recess 28 communicates with the first recess 27 at the center position. Therefore, the water that has reached the first recess 27 is discharged in a state in which the water is expanded in the lateral direction by the second recess 28. As shown in FIG.
  • a surface 28 e located equidistant from the upper surface 28 a and the lower surface 28 b of the second recess 28 is perpendicular to the tip surface of the protrusion 26. It inclines so that the front side of the discharge direction of water may turn up with respect to the surface 26a to perform. In this embodiment, the angle ⁇ of the surface 28e with respect to the surface 26a is 20 degrees. Accordingly, as indicated by a two-dot chain line in FIG. 1, the water from the nozzle 18 is discharged obliquely upward when the surface 26a perpendicular to the tip surface of the protrusion 26 is horizontal.
  • the water from the first portion 16a reaches the nozzle 18, passes through the first concave portion 27, passes through the second concave portion 28, is formed in a straight shape in a slanting upward direction, and forms a film shape (see FIGS. 1 and 2). 7). Thereafter, the discharged water flow receives air resistance and forms water droplets in a diffuse form (see the left position in FIG. 1). As shown in FIG. 8, this diffusing water discharge form forms an oblong shape that is horizontally long when viewed from the front.
  • the narrow and narrow portions such as the joints 35 and the corners 36 in the bathroom 33 can be effectively washed by the straight water flow 32a, and the wide portions such as the wall surface 34 in the bathroom 33 can be effectively washed by the diffuse water flow 32b. Can be cleaned effectively.
  • a plurality of holes 43 are penetrated through the annular position outside the nozzle 18 of the face member 17, and a so-called hard shower is formed by a plurality of fine water streams discharged from these holes 43. Is formed.
  • a plurality of holes 44 are formed in an annular position outside the hole 43 of the face member 17, and a so-called soft shower is formed by the mist water discharged from these holes 44. Then, by operating the knob 21 of the switching mechanism 19, any one of the flow path 12 and the first to third portions 16a to 16c of the discharge port 14 is connected, and the straight water flow 32a, One of a shower and a soft shower is selected.
  • an indicator 45 for confirming the rotational position of the ring 20 is provided at the upper end of the face member 17, while the ring 20 has a mark indicating a water discharge form from the nozzle 18, that is, a straight water flow.
  • a mark 46 indicating 32a, a mark 47 indicating a hard shower, and a mark 48 indicating a soft shower are provided.
  • the knob 21 When the knob 21 is positioned at the lowest position, the mark 46 of the straight water flow 32a faces the index 45, and when the knob 21 is rotated counterclockwise by a predetermined angle from that position, the mark of the hard shower is shown. 47 is opposed to the indicator 45, and the soft shower mark 48 is opposed to the indicator 45 when rotated by a predetermined angle clockwise in FIG. Then, the switching mechanism 19 is operated according to the positions of the marks 46, 47, 48, and as described above, any one of the straight water flow 32a, the hard shower, and the soft shower is selected.
  • the function of the shower head 10 of this embodiment is demonstrated.
  • the user grips the grip portion 11 of the head body 13 and rotates the ring 20 of the face member 17 to obtain a desired water discharge form.
  • the marks 46 to 48 facing the index 45 face each other.
  • the body can be washed or the hair can be rinsed in the hard shower.
  • the ring 20 When cleaning the wall 34, joint 35, corner 36, etc. in the bathroom 33, the ring 20 is positioned at the lowermost position so that the mark 46 of the straight water flow 32 a faces the index 45.
  • water from the first portion 16 a flows from the first recess 27 of the nozzle 18 to the second recess 28.
  • the two strainers 38 are overlapped between the discharge port 14 and the nozzle 18, the water introduced from the introduction port 37 into the first portion 16 a passes through the strainer 38. Is rectified by.
  • the mesh 38b of the strainer 38 is formed by weaving metal wires, water wraps around each wire and becomes turbulent, but the entire mesh 38b is rectified by the stirring effect of the turbulent flow.
  • the pressure difference before and after the strainer 38 hardly occurs.
  • the ratio of the distance L from the nozzle 18 to the introduction port 37 with respect to the inner diameter r of the first portion 16a is set to 1.21 to 3.0, the introduction port 37 enters the first portion 16a.
  • the introduced water is appropriately rectified toward the nozzle 18. For this reason, the water discharged from the nozzle 18 has a straight form, and the tip side thereof has a diffusion form.
  • the ratio between the inner diameter r of the first portion 16a of the discharge port 14 and the distance L from the introduction port 37 to the nozzle 18 is 1.21 to 3 with the inner diameter r being 1. Since it is set to 0.0, the first portion 16a has a shape sufficient for the flow of water therein.
  • a strainer 38 as a rectifying member is disposed on the upstream side of the nozzle 18. For this reason, the water introduced into the first portion 16a from the introduction port 37 is rectified and flows in the discharge direction x. And the water discharged from the nozzle 18 shows the water discharge form rectified
  • the shower head 10 of the embodiment it is possible to effectively wash a narrow and narrow portion in the bathroom 33 with the straight water flow 32a and a wide portion with the diffusion water flow 32b.
  • the straightening member is composed of a strainer 38 having a mesh of 30 to 100 mesh formed by weaving a stainless wire having a wire diameter of 0.1 to 0.3 mm, when water passes through the strainer 38 The flow resistance can be effectively rectified in the discharge direction x from the discharge port 14.
  • the rectifying member is composed of two (several) strainers 38, the water is rectified in the discharge direction x of the nozzle 18 and rectified when passing through the first strainer 38. Is further rectified in the discharge direction x of the nozzle 18 when passing through the second strainer 38. Therefore, the water rectification effect can be further improved.
  • the shower head 10 is often used to supply water from above to a human head or body. For this reason, as shown in FIG. 6, the shower head 10 is formed so that the upper side thereof faces downward in the upright state. For this reason, the face member 17 is also arranged downward, and the hard shower and soft shower holes 43 and 44 are directed obliquely downward.
  • the water discharged from the nozzle 18 is used for cleaning the wall surface and the like. Therefore, in the configuration in which the nozzle 18 is oriented in the same direction as the holes 43 and 44, when cleaning the wall surface, particularly when cleaning the upper part of the wall surface, the shower head 10 needs to be held upward. In such a case, a heavy burden is placed on the upper arm and wrist, and the cleaning work is not easy.
  • the nozzle 18 in the present embodiment is configured to discharge water obliquely upward. For this reason, it is less necessary to hold the shower head 10 upward, and the cleaning operation can be performed easily.
  • the relationship between the inner diameter r of the first portion 16a and the distance L from the inlet 37 to the nozzle 18 was tested under various conditions. That is, the inner diameter r of the first portion 16a and the distance L from the inlet 37 to the nozzle 18 were changed as shown in Table 1. Then, tap water having a predetermined pressure was supplied from the flow path 12 toward the nozzle 18. And the water discharge form was visually evaluated according to the following criteria. The results are shown in Table 1. In this case, the second recess 28 of the nozzle 18 has a horizontal length, that is, a horizontal dimension (left and right direction in FIG.
  • the vertical dimension of the boundary between the recess 27 and the second recess 28 is 1 to 5 mm (for example, 2.5 mm), and the horizontal dimension of the boundary is 3 to 10 (for example, 7 mm).
  • the straight water flow 32a is Obtained.
  • the distance L is 18 mm or less, the water flow diffuses immediately after being discharged from the nozzle 18, and the straight water flow 32a cannot be obtained.
  • the inner diameter r of the first portion 16a is 19 mm, if the distance L from the inlet 37 to the nozzle 18 is 23 mm or more, that is, if the ratio is 1: 1.21, a straight water flow 32a is obtained. It was. When the distance L is 22 mm or less, the water flow diffuses immediately after being discharged from the nozzle 18, and the straight water flow 32a cannot be obtained.
  • the dimension of the nozzle 18 is the above-mentioned numerical value (horizontal direction dimension 20 mm of the second recess 28, vertical dimension 4 mm, vertical dimension 2.5 mm at the boundary between the first recess 27 and the second recess 28, and lateral dimension 7 mm at the boundary).
  • the water pressure in the discharge port 14 needs to be 0.03 MPa or more, and is desirably 0.05 MPa or more.
  • the tap water supply pressure needs to be increased in order to obtain the straight water flow 32a.
  • the length ⁇ of the straight water flow is extended.
  • a recess 28 c may be formed on the upper side of the second recess 28.
  • a protrusion 28 d may be formed on the upper side of the second recess 28. In this way, as shown in FIG. 12, since a streak can be seen at the center in the width direction of the straight water flow 32a, it is easy to aim at the joint 35.
  • a strainer 38c having a rectifying plate 50 having an uneven shape such as a star shape inside the ring 38a can be used as the rectifying member.
  • straightening member can be used. It is preferable that a plurality of these strainers 38c and 38d are arranged with a space therebetween.
  • the introduction ports 37 provided in the first portion 16a can be provided at a plurality of positions at equal intervals in the circumferential direction of the peripheral wall 14a of the discharge port 14.
  • the 2nd recessed part 28 of the said nozzle 18 can also be comprised so that it may extend in the longitudinal direction of FIG.
  • first portion 16a of the discharge port 14 in a tapered shape so that the inner diameter r becomes smaller toward the downstream side of the water.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nozzles (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)
PCT/JP2010/066337 2009-09-24 2010-09-21 シャワーヘッド WO2011037115A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201080042929.0A CN102647932B (zh) 2009-09-24 2010-09-21 淋浴喷头

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2009218836 2009-09-24
JP2009-218836 2009-09-24
JP2010-209677 2010-09-17
JP2010209677A JP5864844B2 (ja) 2009-09-24 2010-09-17 シャワーヘッド

Publications (1)

Publication Number Publication Date
WO2011037115A1 true WO2011037115A1 (ja) 2011-03-31

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ID=43795862

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PCT/JP2010/066337 WO2011037115A1 (ja) 2009-09-24 2010-09-21 シャワーヘッド

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JP (1) JP5864844B2 (zh)
KR (1) KR20120069684A (zh)
CN (1) CN102647932B (zh)
WO (1) WO2011037115A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017072070A1 (de) * 2015-10-27 2017-05-04 Husqvarna Ab Diffusorelement für eine beregnungsvorrichtung
WO2020200632A1 (de) * 2019-03-29 2020-10-08 Grohe Ag Sanitärarmatur mit einer mehrzahl von membranventilen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6080098B2 (ja) * 2011-12-12 2017-02-15 Toto株式会社 吐水装置
JP6080099B2 (ja) * 2011-12-12 2017-02-15 Toto株式会社 吐水装置
JP6193165B2 (ja) * 2014-03-28 2017-09-06 株式会社Ｌｉｘｉｌ 吐水装置
JP6535438B2 (ja) * 2014-05-30 2019-06-26 株式会社Ｌｉｘｉｌ 吐水装置及び浴槽装置
JP2016168262A (ja) * 2015-03-13 2016-09-23 Toto株式会社 シャワーヘッド装置

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH03245862A (ja) * 1990-02-23 1991-11-01 Toto Ltd シャワーヘッド構造
JPH03128440U (zh) * 1990-03-30 1991-12-25
JPH0739951U (ja) * 1993-12-29 1995-07-18 株式会社ニフコ シャワーヘッド
JP2008297862A (ja) * 2007-06-04 2008-12-11 Yoshiki Tatemori 節水部材及びそれを用いた節水具

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Publication number Priority date Publication date Assignee Title
JP2514820Y2 (ja) * 1990-10-09 1996-10-23 株式会社いけうち コイン状ノズル
JP3469946B2 (ja) * 1994-08-19 2003-11-25 株式会社ケーブイケー 泡沫器付シャワーヘッド
DE10246334B4 (de) * 2002-10-04 2015-05-07 Neoperl Gmbh Sanitäres Einbauteil
JP4226440B2 (ja) * 2003-10-30 2009-02-18 株式会社ケーブイケー シャワーヘッドの吐水切換構造
KR100708037B1 (ko) * 2003-12-24 2007-04-16 마츠시타 덴끼 산교 가부시키가이샤 유체공급노즐, 기판처리장치 및 기판처리방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03245862A (ja) * 1990-02-23 1991-11-01 Toto Ltd シャワーヘッド構造
JPH03128440U (zh) * 1990-03-30 1991-12-25
JPH0739951U (ja) * 1993-12-29 1995-07-18 株式会社ニフコ シャワーヘッド
JP2008297862A (ja) * 2007-06-04 2008-12-11 Yoshiki Tatemori 節水部材及びそれを用いた節水具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017072070A1 (de) * 2015-10-27 2017-05-04 Husqvarna Ab Diffusorelement für eine beregnungsvorrichtung
WO2020200632A1 (de) * 2019-03-29 2020-10-08 Grohe Ag Sanitärarmatur mit einer mehrzahl von membranventilen

Also Published As

Publication number Publication date
JP5864844B2 (ja) 2016-02-17
CN102647932A (zh) 2012-08-22
KR20120069684A (ko) 2012-06-28
CN102647932B (zh) 2016-01-20
JP2011087921A (ja) 2011-05-06

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