WO2016103743A1 - Capot de prévention d'éclaboussures d'eau monté sur une tête de douche - Google Patents

Capot de prévention d'éclaboussures d'eau monté sur une tête de douche Download PDF

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Publication number
WO2016103743A1
WO2016103743A1 PCT/JP2015/057434 JP2015057434W WO2016103743A1 WO 2016103743 A1 WO2016103743 A1 WO 2016103743A1 JP 2015057434 W JP2015057434 W JP 2015057434W WO 2016103743 A1 WO2016103743 A1 WO 2016103743A1
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WO
WIPO (PCT)
Prior art keywords
water
hood
shower head
plates
splash prevention
Prior art date
Application number
PCT/JP2015/057434
Other languages
English (en)
Japanese (ja)
Inventor
有 渡辺
剛 寺岡
Original Assignee
株式会社アデランス
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 株式会社アデランス filed Critical 株式会社アデランス
Priority to EP15872313.0A priority Critical patent/EP3238563A1/fr
Priority to SG11201705136RA priority patent/SG11201705136RA/en
Priority to CN201580070917.1A priority patent/CN107105856A/zh
Publication of WO2016103743A1 publication Critical patent/WO2016103743A1/fr

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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
    • B05B1/28—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with integral means for shielding the discharged liquid or other fluent material, e.g. to limit area of spray; with integral means for catching drips or collecting surplus liquid or other fluent material
    • 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

Definitions

  • the present invention relates to a water scatter prevention hood used by being attached to a shower head.
  • the hair may be washed with the shower head as close to the head as possible in order to enhance the cleaning effect or massage effect.
  • a hood water scattering prevention hood
  • a water drain opening is provided on the wall surface of the hood (for example, Patent Documents 1 to 3).
  • the water scatter prevention hood having a drain opening on the wall surface which has been known so far, has the following problems. That is, in order to drain water efficiently, it is necessary to enlarge the opening. However, if the opening is made too large, the original function of preventing water scattering is impaired. In this way, there are conflicting demands such as “I want to increase the drainage opening for efficient drainage” and “Inadequate if the drainage opening is too large to increase the water splash prevention effect”. In reality, the size of the drain opening is determined with an appropriate compromise.
  • the present invention was devised in view of the above-described conventional circumstances, and an object thereof is to provide a water scatter prevention hood with improved both “water splash prevention effect” and “water draining effect”.
  • the water scatter prevention hood of the present invention is attached to a shower head provided with a nozzle from which water is blown, and includes a “cylindrical body surrounding the nozzle opening and connected to the shower head” and “cylinder”. And a plurality of protruding plates alternately arranged in a staggered manner with a gap on the end face of the main body. The plurality of projecting plates prevent the water ejected from the ejection openings from scattering to the surroundings, and flushes the water out from the gaps between the projecting plates.
  • a plurality of protruding plates are alternately arranged in a staggered manner with a gap on the end surface of the cylindrical main body. For this reason, the water discharge flow path from the inside of the hood to the outside meanders. At that location, there is no path for water to linearly jump from the inside of the hood toward the outside, so that the water can be prevented from splashing to the outside vigorously. At the same time, there are gaps between the respective projecting plates. By appropriately setting the gaps, water can flow out slowly with a sufficient amount of water.
  • FIG. 2A is a bottom view of only the shower head in FIG. 1 viewed from directly below.
  • FIG. 2B is a bottom view showing a state where a water scatter preventing hood is mounted from the state of FIG. 2A.
  • the perspective view which takes out and shows only the hood for water splash prevention in FIG.
  • the bottom view which looked at the hood for water splash prevention of FIG. 3 from right below.
  • FIG. 1 is a perspective view showing a state in which a water scatter preventing hood 1 according to an embodiment of the present invention is attached to a shower head 2.
  • 1A is a perspective view from the lower side
  • FIG. 1B is a perspective view from the upper side.
  • FIG. 2A shows a bottom view of only the shower head 2 as viewed from directly below
  • FIG. 2B shows a state in which the water scatter preventing hood 1 is attached thereto.
  • the shower head 2 includes a large number of protrusions 3, and an ejection opening 4 is provided therebetween.
  • the ejection opening 4 is connected to a nozzle provided inside the shower head 2, and the water flow that has passed through the nozzle is ejected from the ejection opening 4.
  • the protrusion 3 is provided to increase the massage effect by contacting the scalp, but is not an essential requirement in the present invention. That is, the water scatter preventing hood 1 of the present invention can be used by being attached to a shower head that does not have such a protrusion 3.
  • FIG. 3 is a perspective view showing only the water scatter prevention hood 1 taken out.
  • FIG. 4 is a bottom view of the water scatter prevention hood 1 as seen from directly below.
  • the water scatter preventing hood 1 includes a cylindrical main body 10 connected to a shower head and a plurality of projecting plates 20 and 30 provided on an end surface 11 of the cylindrical main body.
  • the cylindrical main body 10 of the water scatter preventing hood 1 is connected to the shower head 2 so as to surround all the ejection openings 4 from the outside.
  • the plurality of projecting plates 20 and 30 are positioned on two virtual concentric circles “X” and “Y” having different diameters.
  • each projecting plate located on the inner concentric circle “X” is referred to as “inner projecting plate 20”
  • each projecting plate located on the outer concentric circle “Y” is referred to as “outer projecting plate 30”.
  • the “inner protruding plate 20” and the “outer protruding plate 30” are alternately arranged in a staggered manner with a gap between each protruding plate.
  • a flow path “L” is formed in the gap.
  • FIG. 5A is a partially enlarged view of the bottom surface of the water scatter preventing hood 1 shown in FIG. 4, and includes two outer protruding plates 30 and one inner protruding plate 20.
  • FIG. 5B shows a state in which the portion is viewed from the side of the water scatter preventing hood 1.
  • the central inner projecting plate 20 is drawn a little higher than the outer projecting plates 30 on both sides, but this is for the purpose of clarity of illustration, and in fact all the projecting plates 20, 30 have the same height. It is preferable.
  • FIG. 5A is a partially enlarged view of the bottom surface of the water scatter preventing hood 1 shown in FIG. 4, and includes two outer protruding plates 30 and one inner protruding plate 20.
  • FIG. 5B shows a state in which the portion is viewed from the side of the water scatter preventing hood 1.
  • the central inner projecting plate 20 is drawn a little higher than the outer projecting plates 30 on both sides, but this is for the purpose of clarity of illustration, and in
  • the width “K” of the inner protruding plate 20 is larger than the interval “J” between two adjacent outer protruding plates 30, and the inner protruding plate 20 extends over the entire width “J” of the two outer protruding plates 30. Extending in the circumferential direction. That is, when viewed from the side of the hood 1, it is blocked by the inner protruding plate 20 and the outer protruding plate 30, and the other side is invisible. In other words, there is no linear flow path in the radial direction of the cylindrical main body 10, and there is only a meandering flow path "L" as shown in FIG. 5A. As a result, the water is prevented from splashing from the hood 1 to the outside.
  • FIG. 5C shows a modification to FIG. 5B.
  • the inner protruding plate 20 does not extend over the entire width of the interval “J” between the adjacent outer protruding plates 30, and there is a gap “Q”. That is, a linear flow path exists in the radial direction passing through the gap “Q”.
  • the effect of “preventing water from splashing vigorously and flowing out at a sufficient flow rate” described above is inferior to that in the case of FIG. 5B.
  • the dimension of the gap “Q” is small, the effect can be sufficiently obtained.
  • the projecting plates 20 and 30 are arranged as shown in FIG. 5B over the entire circumference of the cylindrical main body 10.
  • the effect can be obtained to some extent. And the effect becomes high, so that the number of the places increases.
  • the dimension of the gap “Q” is set as long as the protruding plates 20 and 30 are alternately arranged in a staggered manner with a gap. A certain degree of effect can be obtained by setting it small.
  • the “inner row” and the “outer row” are shifted from the center.
  • Two circles may be sufficient, and the row
  • the circle “X” is an “inner row” and the circle “Y” is an “outer row”.
  • cylindrical main body 10 is not cylindrical, an arbitrary shape such as a square cylinder or an elliptic cylinder can be adopted according to the form of the shower head.

Landscapes

  • Nozzles (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)

Abstract

La présente invention concerne un capot de prévention d'éclaboussures d'eau (1) qui est configuré de sorte qu'une pluralité de plaques saillantes (20, 30) soient agencées dans un motif en zigzag alterné avec des espaces entre celles-ci, sur une surface d'extrémité (11) d'un corps cylindrique (10) qui est raccordé à une tête de douche. Dans cette configuration, il n'y a pas de passages à travers lesquels l'eau s'écoule en jet directement depuis l'intérieur de la hotte (1) vers l'extérieur; par conséquent, la projection violente de l'eau à l'extérieur est évitée. En outre, les espaces entre les plaques saillantes forment des passages d'écoulement sinueux "L", et l'ajustement approprié des espaces entre les plaques saillantes permet à l'eau de s'écouler doucement à l'extérieur à un débit suffisant. Le capot de prévention d'éclaboussures d'eau selon la présente invention présente à la fois un effet de prévention d'éclaboussures d'eau accru et un effet de drainage d'eau augmenté.
PCT/JP2015/057434 2014-12-25 2015-03-13 Capot de prévention d'éclaboussures d'eau monté sur une tête de douche WO2016103743A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP15872313.0A EP3238563A1 (fr) 2014-12-25 2015-03-13 Capot de prévention d'éclaboussures d'eau monté sur une tête de douche
SG11201705136RA SG11201705136RA (en) 2014-12-25 2015-03-13 Water splash prevention hood mounted to shower head
CN201580070917.1A CN107105856A (zh) 2014-12-25 2015-03-13 装配于喷头的水飞溅防止用罩

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-262629 2014-12-25
JP2014262629 2014-12-25

Publications (1)

Publication Number Publication Date
WO2016103743A1 true WO2016103743A1 (fr) 2016-06-30

Family

ID=56149794

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/057434 WO2016103743A1 (fr) 2014-12-25 2015-03-13 Capot de prévention d'éclaboussures d'eau monté sur une tête de douche

Country Status (5)

Country Link
EP (1) EP3238563A1 (fr)
CN (1) CN107105856A (fr)
SG (1) SG11201705136RA (fr)
TW (1) TW201622610A (fr)
WO (1) WO2016103743A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019225384A1 (fr) * 2018-05-23 2019-11-28 ガードナー株式会社 Tête de nettoyage et dispositif de nettoyage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07313571A (ja) * 1994-05-27 1995-12-05 Takao Kojima シャワー用指圧・マッサージ器
JP3155787U (ja) * 2009-09-09 2009-12-03 政弘 平田 シャワーヘッドの放水飛散防止装置
JP2014155680A (ja) * 2013-02-14 2014-08-28 Expand-Fit Co Ltd シャワーヘッド

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4532010B2 (ja) * 2001-03-28 2010-08-25 オート化学工業株式会社 水分硬化性一液型塗料の塗布方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07313571A (ja) * 1994-05-27 1995-12-05 Takao Kojima シャワー用指圧・マッサージ器
JP3155787U (ja) * 2009-09-09 2009-12-03 政弘 平田 シャワーヘッドの放水飛散防止装置
JP2014155680A (ja) * 2013-02-14 2014-08-28 Expand-Fit Co Ltd シャワーヘッド

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019225384A1 (fr) * 2018-05-23 2019-11-28 ガードナー株式会社 Tête de nettoyage et dispositif de nettoyage
JP2019201925A (ja) * 2018-05-23 2019-11-28 ガードナー株式会社 洗浄ヘッド及び洗浄装置

Also Published As

Publication number Publication date
EP3238563A1 (fr) 2017-11-01
CN107105856A (zh) 2017-08-29
TW201622610A (zh) 2016-07-01
SG11201705136RA (en) 2017-07-28

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