WO2007083961A1 - Pulvérisateur d'eau de type à commutateur - Google Patents

Pulvérisateur d'eau de type à commutateur Download PDF

Info

Publication number
WO2007083961A1
WO2007083961A1 PCT/KR2007/000351 KR2007000351W WO2007083961A1 WO 2007083961 A1 WO2007083961 A1 WO 2007083961A1 KR 2007000351 W KR2007000351 W KR 2007000351W WO 2007083961 A1 WO2007083961 A1 WO 2007083961A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
switching type
type water
shaft
water sprayer
Prior art date
Application number
PCT/KR2007/000351
Other languages
English (en)
Inventor
Duck Shin Lee
Original Assignee
Duck Shin Lee
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 Duck Shin Lee filed Critical Duck Shin Lee
Publication of WO2007083961A1 publication Critical patent/WO2007083961A1/fr

Links

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
    • 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
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3026—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being a gate valve, a sliding valve or a cock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
    • B05B12/0022—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement
    • B05B12/0024—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement to a single position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened

Definitions

  • the present invention relates to a switching type multi-purpose water sprayer, and more particularly, to a switching type multi-purpose water sprayer with not only a switching type spraying button for more convenience, but also an operating portion that is formed linearly to minimize manufacturing cost.
  • a water sprayer is a device connected to a hose, and sprays water through a water passage that is opened when an operating lever is pulled.
  • Water sprayers are multi-purpose tools that are commonly used for watering gardens, and cleaning dirty objects such as vehicles.
  • a conventional water sprayer 10 as shown in Fig. 11, includes a cylindrical water spraying portion 7 having a plurality of spraying holes formed for spraying water from the front end thereof; a body connected to the water spraying portion 7 and forming a passage within which an operating portion is connected, having a spray fixing latch 8 formed at the top of the operating portion and an operating lever 6 formed behind the operating portion; and a handle forming a passage connected to a hose connecting portion 2 at a bottom thereof.
  • the present invention provides (1) a switching type water sprayer using a switching button that opens a passage to spray water when pressed, and that also closes the passage to stop the flow of water.
  • Another object of the present invention is to provide (2) a switching type water sprayer that uses a long lever that can easily overcome high water pressure to open an opening and closing hole.
  • a further object of the present invention is to provide (3) a switching type water sprayer that forms an operating portion in a simple, linear structure, to minimize manu- facturing costs.
  • a switching type water sprayer including: a water spraying portion including a rotatable rotating body with a plurality of the spraying holes formed in a front surface thereof, and a water discharging tube formed inside the rotating body; and a '-
  • the water sprayer according to the present invention has the following advantages.
  • FIG. 1 is a sectional view of a switching type water sprayer formed according to a preferred embodiment of the present invention.
  • Fig. 2 is a disassembled sectional view of the switching type water sprayer of Fig.
  • FIG. 3 is an enlarged sectional view of section A in Fig. 1.
  • FIG. 4 is an operating sectional view of section A in Fig. 1.
  • FIG. 5 is another operating sectional view of section A in Fig. 1.
  • FIG. 6 is an operating diagram showing the adjusting of a variable opening and closing hole of a pressure-reducing water sprayer according to a preferred embodiment of the present invention.
  • Fig. 7 is an exploded view of a switching button of the switching type water sprayer formed according to a preferred embodiment of the present invention.
  • Fig. 8 is a view of the switching button in Fig. 7 in an assembled state.
  • Fig. 9 is a view showing the switching button in Fig. 7 during operation.
  • FIG. 10 is an enlarged sectional view of a switching type water sprayer according to an alternate embodiment of the present invention.
  • FIG. 11 is a side view of a water sprayer according to the related art.
  • a switching type water sprayer includes: a water spraying portion 100 including a rotatable rotating body 160 with a plurality of the spraying holes 120 formed in a front surface thereof, and a water discharging tube 140 formed inside the rotating body 160; and a '-
  • the water spraying portion 100 includes has a water discharging tube 140 inserted by screwing into the rotating body 160 thereof from the rear. While the rotating body 160 has a hollow interior to allow the water discharging tube 140 to be inserted, the hollow rotating body 160 has an inner circumference that increasingly narrows toward the front in stepped increments.
  • the rotating body 160 may include: a hollow portion 162 formed within inner walls thereof, a stream spraying hole 145 formed at a center in the front surface thereof, and a plurality of shower spray holes 120 formed around an outer perimeter of the stream spraying hole 145.
  • the water discharging tube 140 may be formed as a pipe that is sealed at a front thereof and may include a front opening hole 146a and a rear opening hole 146b separately formed through a side surface thereof, wherein the front opening hole 146a and the rear opening hole 146b may be divided by blocking protrusions 144 and an inner surface of the rotating body 160.
  • the operating portion 200 may include: an adjusting body 210 connected at a center of the handle duct 320, for rotatably adjusting a flowing quantity of water; a shaft spring 225 formed behind the shaft 240 within the adjusting body 210; and a switching button 250 connected to a front end of the shaft 240.
  • the adjusting body 210 may be fixed to the handle duct 320 through a fixing clip
  • adjusting knob 290 may be formed to the rear of the spring mounting portion 215.
  • the variably opening hole 218 is formed to communicate with the handle duct 320, and is capable of adjusting the flow of water when the adjusting body 210 is rotates left and right, as shown in Fig. 6.
  • the shaft 240 may be shaped as a cylindrical rod and may include: an O-ring respectively inserted around an outer front perimeter and an outer rear perimeter thereof, the O-ring for preventing leakage of water to an outside; a fixing portion 244 formed to protrude at a front end of the shaft 240, for connected to the switching button 250; and a shaft body 246 with a smaller diameter at a center thereof, and having a rear formed to receive the shaft spring 225 mounted thereon.
  • the switching button 250 may include: a button 257 with a plurality of serrated teeth formed thereon; a guide 253 formed to insert the button 257 therein, and forming operating slots 253b and 253a; and a button lock 259 including a plurality of serrated teeth forming slanted surfaces 259b slanting rearward of the guide 253 and height adjusting ledges 259a.
  • the adjusting knob 290 has a bolt hole 298 formed therein, and has a plurality of protrusions formed on its outer circumference.
  • a bolt 295 is inserted in the bolt hole 298 to be fixable to the adjusting body 210, and the plurality of protrusions are formed so that when a user rotates the adjusting knob 290 to the left or right, slippage will not occur between the user's hand and the knob.
  • the variably opening hole 218 of the adjusting body 210 is formed at the rear portion of the handle duct 320, to adjust the size of the intake opening of the handle duct 320 and thus, the amount of water flowing therethrough.
  • the hose connector 400 is inserted in the hose connecting portion 340 formed at end of the handle 300, and is capable of rotating.
  • the amount of water that is sprayed can be controlled by rotating the adjusting knob 290 of the water sprayer, and the spraying of water can be switched between a direct stream and a shower spray by rotating the rotating body 160 of the water spraying portion 100.
  • the operating lever 380 is pressed once more, whereupon the switching button 250 that the operating lever 380 was pressing returns to its original state, so that the shaft body 246 of the shaft 240 passes the opening hole 216, and water cannot flow into the opening hole 216, preventing further spraying of water.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)

Abstract

L'invention concerne un pulvérisateur d'eau polyvalent de type à commutation et, plus spécifiquement un tel pulvérisateur pourvu non seulement d'un bouton de pulvérisation de type à commutation pour plus de confort, mais également d'une partie de fonctionnement situé linéairement afin de minimiser les coûts de fabrication. Selon un aspect de la présente invention, un pulvérisateur d'eau de type à commutation comprend un corps rotatif présentant une pluralité de trous de pulvérisation et un tuyau de décharge d'eau situé à l'intérieur du corps rotatif, un manche en forme de '-| ' relié à la partie de pulvérisation d'eau, un levier de fonctionnement et une partie de rattachement de tuyau flexible. Lorsque le bouton de commutation est comprimé, l'eau est pulvérisée et lorsqu'il est comprimé une fois de plus, l'écoulement d'eau est bloqué, ce qui s'avère d'une certaine commodité lors de l'utilisation. En outre, la conception d'un levier de fonctionnement allongé, même dans des conditions de pression d'eau élevée permet d'ouvrir facilement l'orifice d'ouverture et de fermeture, et assure ainsi une fonctionnalité indéniable au cours de l'utilisation.
PCT/KR2007/000351 2006-01-21 2007-01-20 Pulvérisateur d'eau de type à commutateur WO2007083961A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020060006611A KR100739882B1 (ko) 2006-01-21 2006-01-21 스위치식 물분사기
KR10-2006-0006611 2006-01-21

Publications (1)

Publication Number Publication Date
WO2007083961A1 true WO2007083961A1 (fr) 2007-07-26

Family

ID=38287849

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2007/000351 WO2007083961A1 (fr) 2006-01-21 2007-01-20 Pulvérisateur d'eau de type à commutateur

Country Status (2)

Country Link
KR (1) KR100739882B1 (fr)
WO (1) WO2007083961A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2792416A1 (fr) * 2013-04-16 2014-10-22 Ningbo Daye Garden Industrial Co., Ltd. Pistolet de pulvérisation d'eau

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960007325Y1 (ko) * 1994-05-21 1996-08-28 풍남산업 주식회사 다종 분사기능을 갖는 분사노즐
EP0842705A1 (fr) * 1995-08-03 1998-05-20 Toshio Tagaki Buse de tete de projection
US6641061B1 (en) * 2002-10-08 2003-11-04 Max Hsieh Spray assembly for use in a kitchen
US6808130B1 (en) * 2003-05-12 2004-10-26 Globe Union Industrial Corp. Spray head kitchen faucet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960007325Y1 (ko) * 1994-05-21 1996-08-28 풍남산업 주식회사 다종 분사기능을 갖는 분사노즐
EP0842705A1 (fr) * 1995-08-03 1998-05-20 Toshio Tagaki Buse de tete de projection
US6641061B1 (en) * 2002-10-08 2003-11-04 Max Hsieh Spray assembly for use in a kitchen
US6808130B1 (en) * 2003-05-12 2004-10-26 Globe Union Industrial Corp. Spray head kitchen faucet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2792416A1 (fr) * 2013-04-16 2014-10-22 Ningbo Daye Garden Industrial Co., Ltd. Pistolet de pulvérisation d'eau

Also Published As

Publication number Publication date
KR100739882B1 (ko) 2007-07-16

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