CN101516521B - Pulsating water jet massage assembly for showers and handsprays - Google Patents

Pulsating water jet massage assembly for showers and handsprays Download PDF

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Publication number
CN101516521B
CN101516521B CN2007800357708A CN200780035770A CN101516521B CN 101516521 B CN101516521 B CN 101516521B CN 2007800357708 A CN2007800357708 A CN 2007800357708A CN 200780035770 A CN200780035770 A CN 200780035770A CN 101516521 B CN101516521 B CN 101516521B
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CN
China
Prior art keywords
housing
turbine member
water jet
blade
jet massage
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CN2007800357708A
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CN101516521A (en
Inventor
M·利布拉拉托
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Ideal Standard International BVBA
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Ideal Standard International BVBA
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A61H9/0007—Pulsating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A61H9/0021—Hydraulic massage
    • 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

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Massaging Devices (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)

Abstract

The invention relates to a pulsating water jet massage assembly (100) for showers or handsprays comprising an assembly housing 110 and a cap member (130). The housing with a circumferential wall has proximate (112b) and distal (112c) extents and an inside surface (112a') defining a housing cavity (112) that accommodates free rotation of a turbine member (120) therein. A housing base (114) disposed adjacent the distal wall extent (112c) includes several nozzles (118). Several fluid ports (119) are radially disposed at the proximate wall extent (112b). The turbine member (120) has a hub portion(122) supporting several, equidistant blades (124). Each blade has a back-curved configuration and a predetermined angle of inclination relative to the hub portion. The turbine member further includes a pair of symmetric rotor tabs (126) orthogonally disposed at a base of the hub portion (122) with windows (128) defined therebetween to reveal at least one nozzle group when the turbine member rotates in the housing cavity.

Description

The pulsation water jet massage assemblies that is used for gondola water faucet and hand-held shower
Technical field
The present invention relates to be used for the water jet massage assemblies of gondola water faucet, hand-held shower and so on waterworks.More particularly, the present invention is a kind of improved pulsation water jet massage assemblies, has the valve rotor, and this valve rotor has the heavy camber blade, to realize higher rotating speed.Be located at the one or more nozzle combinations on the adjacent rotor base this characteristic and quadrature, thereby stablize, repeat to generate the water jet of symmetry.In this structure, the water of gondola water faucet, hand-held shower and so on device ejection effectively is sprayed onto on the bigger skin surface area, thereby plays desirable result of treatment, and seldom takes drinking water.
Background technology
Everybody knows that for a long time massage is to the treatment benefit of multiple physiology and mental disease and to reaching the benefit of general health.Various forms of massages are modes of generally using; Be used for reducing pressure and help to loosen, remove muscular tone and stiff, improve sports achievement, alleviate melancholy and anxiety, alleviate and be short of breath and V tach, bring high blood pressure down, alleviate muscle and skeleton pain, stimulate circulation and lymph liquid flows, improves range of movement, the health of promoting skin and nutrition and increases endorphin (source: U.S. massage therapy association Www.amtamassage.org).Along with people's in the world wide life and work rhythm is more and more faster, people are increasing from the source acquisition that is easy to obtain demand satisfied and treatment with the workplace at home.
Sanitary manufacturers recognizes that day by day the consumer earnestly hopes when daily life is for example had a bath with shower, just can enjoy massage.In the bathroom, letting water be sprayed onto on the skin itself is exactly kind of a satisfied enjoyment, and not only is clean body.Sanitary manufacturers has been developed various amenities, and for example gondola water faucet and hand-held shower can provide the pulsed massage action and produce various massage effects (being Shiatsu, acupuncture, deep tissue etc.).
As well known in the art, pulsation hydromassage structure is generally used spray module, and it has and the adjacent ring cap spare of stationary nozzle part, and the rotation valve member is housed between cap spare and the nozzle member.A kind of typical nozzle member (10) (details are seen Fig. 1) has annular base 10a basically, is limited with nozzles 12 many and 14 one-tenth tangent relations of circular hole in the base.Shown in nozzle 12 arrange that with usual way wherein, in each nozzle sets in two or more nozzle sets 12a, two or more nozzles alignment are so that each nozzle sets 12a is with respect to 14 the one-tenths tangent configurations be scheduled in hole.Nozzle member 10 general with rotate valve member 16 and combine setting, this rotation valve member comprises rotor base 16a, is limited with breach 17 (see figure 2)s along at least a portion of rotor base.Be supported with the blade 20 of a plurality of annular spread on the rotor base 16a, wherein, the basically straight member of each blade for extend tangently with respect to annular blade hub 22.When the single fluid flow port of fluid from be located at cap spare gets in this spray module (like ground well known in the art) and impact at least one blade 20, rotate valve member 16 and near nozzle member 10, freely rotate.Water was exported through this nozzle sets when this rotation allowed off and on breach 17 is in a nozzle sets 12a, thereby the discontinuous water yield is sprayed onto on user's skin.
Also for example referring to the United States Patent(USP) No. 4,203,550 of On, this patent discloses a kind of gondola water faucet assembly, and it has rotor blade 7 and pedestal part 7B, and rotor blade has straight blade 7A, and pedestal part 7B blocks one or more groups nozzle 4A of hydroecium off and on.Lower shell 3 has breach 3A, and is arranged to make breach 3A to align with all three groups of nozzle 4A.Obstruction at least one group of nozzle 4A causes continuous jet flow, and has reduced the pulsation effect of jet flow on skin surface.
Although this quasi-tradition spray module provides certain massage effect, the configuration of said modules has some inherent defects.Rotor speed when straight blade configuration has hindered this assembly work, thus massage effect that the user feels and the noise enjoyment of the relaxation effect claimed (thereby weakened) influenced unfriendly.In addition, use single fluid inlet that fluid inlet is only aimed at a nozzle sets at every turn.This structural limitations receive the skin surface area of water spray, and can not through the nozzle of blocked not repeatedly, water spray stably.
Therefore, not hope realizing reliable massage effect in the fluid output device at for example gondola water faucet or hand-held shower and so under the situation of installing and/or significantly transform existing sanitary installation.Also hope under the situation that does not increase water consumption, to obtain strong repeatedly massage effect.These benefits should made easily and in multiple bathroom structure, realize in the little pulsation spray module structure of mounting cost.
Summary of the invention
An advantage of the invention is provide a kind of ability stable with times without number to the water jet massage assemblies of the best massage effect of user.
Another advantage of the present invention provides a kind of water jet massage assemblies that installs on new or existing gondola water faucet and the hand-held shower.
Another advantage of the present invention is to spray symmetry, uniform pulse jet so that obtain the more benefit of deep massage to skin surface.
Another advantage of the present invention provides and has a kind ofly realized above-mentioned advantage but do not sacrifice the enhanced water jet massage assemblies of drinking water resource.
For realizing above-mentioned and other advantage, the present invention provides a kind of improved water jet massage assemblies, and it has housing, and housing has cavity, and rotary turbine member is housed in the cavity.This housing cavity is limited circle wall basically, has many screw threads along the circle wall outer surface, thereby can be fastened to this assembly with waterworks.This housing cavity has housing wall near region adjacent with static cap member and the housing wall far field adjacent with the stationary housings base.Circumference along this near region is provided with a plurality of radial fluid mouths, and each fluid flow port has predetermined inlet angle.The housing base has base plate, and cylinder axis stretches out from base plate vertically upward, makes this axle with respect to the housing wall arranged concentric, and allows the turbine member in the cavity freely to rotate.The housing base also comprises many nozzles, and they are arranged at least two nozzle sets.Each nozzle sets comprises single-nozzle or edge at least two nozzles of coaxial line alignment altogether.These nozzle sets preferably limit with respect to the axis of cylinder axis along quadrature, thereby generate essential water spray phase place.
This turbine member has cylindrical bosses portion basically, and a plurality of blades radially extend from hub portion.Each blade has deep camber, back bending, wherein, and the varied in thickness that each blade is seen along each blade profile.In this structure, stablize and the torque capacity that has realized times without number on turbine.Blade is preferably along circumference of hub equidistance continuous distributed.Turbine member also comprises a pair of symmetric rotor tabs, and they are located at wheel hub bottom and quadrature ground layout with it.Be limited with breach between the successive tabs, thereby the one or more nozzle sets in the housing base plate are exposed in the rotation of turbine member.Thereby the rotation of turbine member makes symmetric tabs and symmetric windows is alternately aimed at nozzle sets, so that therefrom alternately spray water.
Particularly; The invention provides a kind of pulsation water jet massage assemblies that is used for waterworks, comprising: assembly housing, it has circle wall; This circle wall has the inner surface of near region, far field and qualification housing cavity; Be provided with in the cavity can freely rotate turbine member, the circle wall of said housing also has outer surface, this outer surface has and is used for security measure that said assembly is fastened to said waterworks; Said housing also comprises housing base and housing base plate; The far field of housing base and said circle wall is adjacent and have a flange part around said far field; The housing base plate has the circumference area basically that is limited said circle wall inner surface; Said housing base plate also comprises a plurality of nozzles, and these a plurality of arrangement of nozzles become at least two nozzle sets, wherein; Each said nozzle sets comprises at least one nozzle, and said at least one nozzle aligns along having coaxial line altogether for any adjacent nozzle in the said nozzle sets; Said housing also comprises a plurality of fluid flow ports that are provided with along the near region of said circle wall; In radial arrangement, the said turbine member that can freely rotate has hub portion to these a plurality of fluid flow ports around this near region, and hub portion is supported with a plurality of blades; Wherein, All with in succession blades height is identical for each blades height, and each blade has the predetermined longitudinal extension amount at predetermined angular range, bending after the curvature of each said blade makes the internal diameter of each said blade be; And each said blade becomes the pre-determined tilt angle with respect to said hub portion, and said blade is along the periphery equidistance continuous distributed of said hub portion; Said turbine member also comprises the rotor tabs of a pair of symmetry; Said rotor tabs is located at the bottom of said hub portion and vertical with it; Thereby be limited with breach between the successive tabs, expose at least one said nozzle sets when in said housing cavity, rotating with the said turbine member of box lunch; And cap spare, this cap spare is adjacent with the near region of said circle wall, and this cap spare has the inner surface of flat outer surface peace; Limit predetermined thickness between this inner surface and the outer surface; Wherein, when said cap spare covered said housing cavity, the inner surface of said cap spare and said turbine member were contiguous; It is characterized in that through predetermined inlet angle, each said fluid flow port is set up fluid flow between fluid source and said housing cavity, thereby make water along specifying flow path and carrying, so that the running of said turbine member with the appointment water (flow) direction; Said housing and turbine member have and are used to make said turbine member freely to rotate with respect to said housing so that thereby said rotor tabs is used device with the rotation that said nozzle sets is alternately aimed at therefrom pulsation feedwater.
From following detailed description, can know and find out various other advantage of the present invention and characteristic.
Description of drawings
Fig. 1 is the vertical view that is used for the nozzle member of prior art water jet massage assemblies.
Fig. 2 is the vertical view that is used for the rotary turbine member of prior art water jet massage assemblies.
Fig. 3 is the stereogram of water jet massage assemblies of the present invention.
Fig. 4 is the exploded perspective view of water jet massage assemblies of the present invention.
Fig. 5 and 6 is respectively the profile and the decomposing section of spray module of the present invention.
Fig. 7 is the stereogram that is used for the rotary turbine member of spray module of the present invention.
Fig. 7 (A) is the vertical view of rotary turbine member among Fig. 7.
Fig. 7 (B) is for cuing open the profile of the rotary turbine member of the Fig. 7 (A) that gets along the A-A line.
Fig. 7 (C) is the enlarged drawing in A district among Fig. 7 (A).
Fig. 8 for the rotary turbine member of Fig. 7 with in have a pair of housing that nozzle sets axially is set to be associated vertical view.
Fig. 9 is the vertical view that the rotary turbine member of Fig. 7 is associated with the housing with another kind of nozzle arrangement.
The specific embodiment
Referring to accompanying drawing, wherein same parts is represented with same numeral, shows water jet massage assemblies 100 of the present invention, and it has housing 110, and this housing has cavity 112, and rotary turbine member 120 (seeing Fig. 4-6) is housed in the cavity.The cavity 112 of housing is limited circle wall 112a basically, and especially the inner surface 112a ' circle wall 112a limits.Outer surface 112a along housing wall 112a ", be provided with the screw thread 300 on one or more circumference, for example gondola water faucet, hand-held shower and so on are fastened to waterworks to be used for handle component 100.The fastener that is used for fastening assembly 100 is not limited to screw thread 300, but can comprise can embodiment of the present invention friction fit engagement means, notch and recess engagement means, tongue and groove coupling device, epoxy resin or any equivalent.These fasteners do not constitute a part of the present invention.
Housing cavity 112 comprise the housing wall 112a near region 112b adjacent with static cap member 130 and with the adjacent far field 112c of toroidal shell base 114 (also being stationary parts).Cap spare 130 is essentially annular element, and it has the inner surface 130b of flat outer surface 130a peace, limits predetermined thickness between the surfaces externally and internally.When cap spare 130 covered housing cavity 112, cap spare inner surface 130b and turbine member 120 were contiguous.Projection 132 can vertically be stretched out from cap spare inner surface 130b, is used for being associated with at least one of turbine member 120 and housing 110.Utilization is frictionally engaged, screw thread engages or fastening engages or any other can be fixed on the fastener that cap spare 130 detachably is fixed on the housing wall 112a on the housing wall 112a with cap spare 130.
Housing base 114 comprises the flange part 114a of annular basically around housing wall 112a far field 112c.Housing base plate 116 has the circumference area that is defined by internal face 112a '.Base plate 116 is the parts of putting down basically, and cylinder axis stretches out from base plate 116 vertically upward, so that cylinder axis arranged concentric for housing wall 112a, and allow that turbine member 120 centers on this cylinder axis and freely rotates.Housing base 114 also comprises a plurality of nozzles, and they are arranged at least two nozzle sets, and wherein, each nozzle sets comprises single-nozzle or edge at least two nozzle (see figure 8)s of coaxial line alignment altogether.Alternatively, nozzle sets also can be with respect to the axis arranged (see figure 9) of cylinder axis along quadrature.In each embodiment, water sprays from nozzle, pulse jet (hereinafter will further describe) even to generate, " axial symmetry ".Necessary is along quadrature-axis continuous nozzle to be set, so that the very wide spray field of the water spray abundant spray distribution of phase potential energy, and do not hinder current.
Near region 112b along housing wall 112a is provided with a plurality of fluid flow ports 119, and the circumference of fluid flow port 112b along the near region is arranged (as shown in Figure 4 especially) diametrically.Each fluid flow port 119 is set up fluid flow between fluid source and cavity 112, so that turbine member 120 turns round in cavity.Shown in Fig. 4 and 6, each fluid flow port 119 has predetermined entrance angle, makes fluid flow port 119 tilt slightly (being preferably 17 ° or about 17 °), so that make water carry along the water (flow) direction of the flow path of appointment and generation thereupon, thereby makes turbine member 120 runnings.Different with traditional water jet massage assemblies, the fluid flow port of radial arrangement can suppress turbulent flow among the present invention, thereby has optimized the used energy of spraying water to the user.Cap spare 130 is fastened on has guaranteed on the housing wall 112a that fluid flow port 119 is unique imports that water gets into assembly 100.Alternatively, the one or more seals with O shape circle shown in Figure 6 and so on come further to seal.
Specify turbine member 120 with reference to Fig. 7 and 7 (A)-7 (C) below.Turbine member 120 is free tumbler, has cylindrical bosses portion 122 basically, and hub portion 122 has the cylindrical hole that diameter is D (seeing Fig. 7 (B)).The size in hole is enough to supply cylinder axis to insert, and allows turbine member 120 around the cylinder axis freely-movable.Projection 132 on the cap spare inner surface 130b suitably with hole and cylinder axis at least one be associated, so that cap spare 130 is detachably installed (although this structure is dispensable) as the part of assembly 100.Should be appreciated that turbine member 120 can have axle, this can insert in the complimentary aperture that is limited in the housing component 110, carries out freely rotating with respect to housing to allow turbine member.Any device that should also be understood that the rotatable relationship suitable embodiment of the present invention capable of using between turbine member 120 and the housing 110 realizes, and is not limited to can insert axle with described this shown in this paper.
Wheel hub 122 is supported with a plurality of blades 124, and wherein, the height H of each blade 124 (seeing Fig. 7 (B)) is identical with angle expanded range θ (seeing Fig. 7 (C)).The quantity of blade 124 is not limited to configuration shown in the drawings.The curvature of each blade 124 is bigger, thereby the internal diameter R1 of each blade is enough to make blade to be back bending (seeing Fig. 7 (C)).Length along each blade sees that the thickness of each blade changes, and this thickness is limited radius R of measuring from a common center axis (being designated as X Fig. 7 (C)) 2 and the scope between the R3.Although different turbine member can have the different-thickness scope, any one turbine member 120 must be consistent along the varied in thickness of each blade profile.In this configuration, realized the torque capacity on turbine with mode stable, that repeat.Basically be spoonful shape so that the blade tangent with the turbine internal and external circumference although it is desirable to provide, this configuration can cause backflow, thereby is causing braking action on the blade in succession.Therefore, each blade is to tilt slightly with fluid flow port 119 close or identical gradients, to avoid the sharp deviations of current.Can successfully realize any amount of blade 124 of the present invention although can use, blade 124 best circumference equidistance continuous distributed along wheel hub 122 are with harmful pressure reduction and the current difference that prevents to produce along blade profile.
Turbine member 120 also comprises the rotor tabs 126 of a pair of symmetry, and they are located at wheel hub 122 bottoms and quadrature (seeing Fig. 8 and 9) bottom wheel hub.Jagged between lug 126 in succession, thus when turbine member 120 turns round in housing cavity 112, the rotation of turbine member 120 will make one or more groups nozzle expose.The area of symmetric windows preferably equals the area of lug 126, thereby generates the symmetrical main jet stream of two quadratures.
In when operation, utilizing along housing wall 112a outer surface 112a " screw thread 300 that is provided with is tightened onto assembly 100 on gondola water faucet or the hand-held shower.The water source that is communicated with this gondola water faucet or hand-held shower fluid is exported water through at least one fluid inlet 119, thereby makes that turbine member 120 begins to rotate.Thereby the turbine rotation that thereupon produces makes symmetric tabs 126 and symmetric windows is alternately aimed at the nozzle sets of aliging, so that water is therefrom sprayed.The deep camber of blade 124 guaranteed turbine member 120 with respect to the nozzle rotation process in turbine member 120 run up, keep stable, symmetrical jet flow simultaneously.
At least one available polyformaldehyde (POM) in cap spare 130, housing 110 and the turbine member 120 or any other are guaranteed low friction and the suitable material of do not wear and tear (so assembly 100 long service life) is processed.But the manufacturing materials of any parts of assembly 100 is not limited to this material, is fit to any material of the present invention (metal, plastics, composite etc.) but can use.
Water jet massage assemblies of the present invention has adopted the turbo blade shape with deep camber, and blade tilts and equidistant radial placement slightly simultaneously.Adopt this turbine configuration, the present invention has realized the effective use as far as water energy (with regard to flow and pressure), thereby has improved rotating speed.Therefore, pulse jet has the higher frequency that on high surface area more, distributes, thereby the user obtains darker more comfortable massage.In addition, this high speed rotating has reduced intrinsic noise in traditional water jet massage assemblies structure.These benefits can be implemented, and need not too much consumption of potable water.
Water jet massage assemblies of the present invention can be pre-installed on various gondola water faucets and hand-held shower, so that multiple aesthetic appearances and size to be provided.Water jet massage assemblies of the present invention also can be contained in existing commercialization or family expenses bathroom, the dressing cubicle etc. easily.Therefore, the present invention can or replace this type device fully with the coexistence of the fluid output device of routine, and does not change gondola water faucet quantity or the structural integrity of the water supply system that is communicated with the gondola water faucet fluid.
Those skilled in the art can to noted earlier, shown in structure make various changes.Therefore, the content in above-mentioned explanation and the accompanying drawing is an exemplary and nonrestrictive.Therefore, the scope of the invention is limited appended claim.

Claims (11)

1. pulsation water jet massage assemblies that is used for waterworks comprises:
Assembly housing; It has circle wall; This circle wall has the inner surface of near region, far field and qualification housing cavity; Be provided with in the cavity can freely rotate turbine member, the circle wall of said housing also has outer surface, this outer surface has and is used for security measure that said assembly is fastened to said waterworks; Said housing also comprises housing base and housing base plate; The far field of housing base and said circle wall is adjacent and have a flange part around said far field; The housing base plate has the circumference area basically that is limited said circle wall inner surface; Said housing base plate also comprises a plurality of nozzles, and these a plurality of arrangement of nozzles become at least two nozzle sets, wherein; Each said nozzle sets comprises at least one nozzle, and said at least one nozzle aligns along having coaxial line altogether for any adjacent nozzle in the said nozzle sets; Said housing also comprises a plurality of fluid flow ports that are provided with along the near region of said circle wall, and these a plurality of fluid flow ports center on this near region in radial arrangement,
The said turbine member that can freely rotate has hub portion; Hub portion is supported with a plurality of blades, and wherein, all with in succession blades height is identical for each blades height; And each blade has the predetermined longitudinal extension amount at predetermined angular range; The curvature of each said blade makes the internal diameter of each said blade be the back bending, and each said blade becomes the pre-determined tilt angle with respect to said hub portion, the periphery equidistance continuous distributed of the said hub portion in said blade edge; Said turbine member also comprises the rotor tabs of a pair of symmetry; Said rotor tabs is located at the bottom of said hub portion and vertical with it; Thereby be limited with breach between the successive tabs, expose at least one said nozzle sets when in said housing cavity, rotating with the said turbine member of box lunch; And
Cap spare; This cap spare is adjacent with the near region of said circle wall; This cap spare has the inner surface of flat outer surface peace, limits predetermined thickness between the inner surface of this cap spare and the outer surface of cap spare, wherein; When said cap spare covered said housing cavity, the inner surface of said cap spare and said turbine member were contiguous;
It is characterized in that through predetermined inlet angle, each said fluid flow port is set up fluid flow between fluid source and said housing cavity, thereby make water along specifying flow path and carrying, so that the running of said turbine member with the appointment water (flow) direction; Said housing and turbine member have and are used to make said turbine member freely to rotate with respect to said housing so that thereby said rotor tabs is used device with the rotation that said nozzle sets is alternately aimed at therefrom pulsation feedwater.
2. pulsation water jet massage assemblies according to claim 1 is characterized in that said waterworks are gondola water faucets.
3. pulsation water jet massage assemblies according to claim 1 and 2; It is characterized in that; Said rotation is included in hole and the complementary axle on another of said housing and said turbine member on one of said housing and said turbine member with device, and said hole allows said axle to be placed on freely to rotate in the said hole.
4. pulsation water jet massage assemblies according to claim 3 is characterized in that, the said axle cylindrical member for from said housing base plate, stretching out vertically upward makes the circle wall arranged concentric of said axle with respect to said housing.
5. pulsation water jet massage assemblies according to claim 4 is characterized in that the said hub portion of said turbine member comprises the cylindrical hole of predetermined diameter, is used to admit the axle of said housing and allows said turbine member freely to rotate around this.
6. pulsation water jet massage assemblies according to claim 4 is characterized in that, said nozzle sets is with respect to the axis arranged of said axle along quadrature.
7. pulsation water jet massage assemblies according to claim 3 is characterized in that, said cap spare comprises the projection of vertically stretching out from said cap spare inner surface, is associated with at least one of said turbine member and said housing being used for.
8. pulsation water jet massage assemblies according to claim 1 and 2 is characterized in that, sees along the longitudinal extension of said blade, and each said blade has the thickness of variation, and said thickness is limited the preset range from the radius of a common center shaft centerline measurement.
9. pulsation water jet massage assemblies according to claim 1 and 2 is characterized in that, the area of said breach equals the area of said rotor tabs.
10. pulsation water jet massage assemblies according to claim 1 and 2 is characterized in that, said security measure comprise adopt be frictionally engaged, one or more in constructing of screw thread joints, fastening joint, epoxy resin, notch and dimple structure, tongue and groove.
11. pulsation water jet massage assemblies according to claim 1 and 2 is characterized in that, at least one in said cap spare, said housing and the said turbine member processed with polyformaldehyde (POM).
CN2007800357708A 2006-09-26 2007-09-20 Pulsating water jet massage assembly for showers and handsprays Active CN101516521B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2006A001824 2006-09-26
IT001824A ITMI20061824A1 (en) 2006-09-26 2006-09-26 COMPLEX FOR WATER JET MASSAGES FOR SHOWER AND SPRAY BUTTONS
PCT/EP2007/008340 WO2008037434A1 (en) 2006-09-26 2007-09-20 Pulsating water jet massage assembly for showers and handsprays

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CN101516521A CN101516521A (en) 2009-08-26
CN101516521B true CN101516521B (en) 2012-01-18

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CN2007800357708A Active CN101516521B (en) 2006-09-26 2007-09-20 Pulsating water jet massage assembly for showers and handsprays

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EP (1) EP2066449B1 (en)
KR (1) KR20090057147A (en)
CN (1) CN101516521B (en)
DE (1) DE602007010323D1 (en)
IT (1) ITMI20061824A1 (en)
WO (1) WO2008037434A1 (en)

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DE102013207679B3 (en) * 2013-04-26 2014-10-16 Hansgrohe Se Shower head with rotatable control disc
WO2014201420A1 (en) 2013-06-13 2014-12-18 Water Pik, Inc. Showerhead with turbine driven shutter
CN103406226B (en) * 2013-08-07 2015-06-17 中广核检测技术有限公司 Vapor generator sludge washing nozzle device for EPR (European pressurized reactor) type nuclear power plant
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CN111939028A (en) * 2020-08-25 2020-11-17 曹云霞 Ophthalmic eye massage equipment
CN114432111A (en) * 2021-03-01 2022-05-06 朱先云 Nursing device for multi-position circular massage of head, neck and shoulders
KR20240021459A (en) 2022-08-10 2024-02-19 이해창 Pulsation generating apparatus of fluid with open and close control apparatus

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ITMI20061824A1 (en) 2008-03-27
KR20090057147A (en) 2009-06-03
EP2066449B1 (en) 2010-11-03
CN101516521A (en) 2009-08-26
EP2066449A1 (en) 2009-06-10
DE602007010323D1 (en) 2010-12-16

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