WO2012172294A1 - Ensemble adaptateur articulé - Google Patents

Ensemble adaptateur articulé Download PDF

Info

Publication number
WO2012172294A1
WO2012172294A1 PCT/GB2012/000523 GB2012000523W WO2012172294A1 WO 2012172294 A1 WO2012172294 A1 WO 2012172294A1 GB 2012000523 W GB2012000523 W GB 2012000523W WO 2012172294 A1 WO2012172294 A1 WO 2012172294A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening face
axis
articulated
nozzle assembly
fit
Prior art date
Application number
PCT/GB2012/000523
Other languages
English (en)
Inventor
Gilian AULT
Original Assignee
Ault Gilian
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 Ault Gilian filed Critical Ault Gilian
Publication of WO2012172294A1 publication Critical patent/WO2012172294A1/fr

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • F16L27/0837—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements being bends
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/04—Hot-air producers
    • A45D20/08—Hot-air producers heated electrically
    • A45D20/10—Hand-held drying devices, e.g. air douches
    • A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/1055—Rotating or swivel joints

Definitions

  • the present invention relates to a novel articulated adaptor and particularly an articulated adaptor suitable for redirecting the flow of a fluid, especially a gas, and to articles fitted with the novel adaptor.
  • the present invention relates to an articulated adaptor for a hair dryer and a hair dryer fitted with such an attachment.
  • a Mintel report shows that in the UK in 2010 over three quarters of the population, about 30 million adults, own a hair dryer, of which two thirds are women. They also report that there has been a change in habits over 2007-10, with fewer women visiting hairdressers, while those who do visit are tending to space out their trips. This means more women are looking after their hair at home and, ideally, keen to use appliances that give their hair the best results.
  • Electric hair dryers are designed to produce a stream of air which is usually heated by an electrical element and is delivered by action of a fan.
  • the most common design of hair dryers comprises a handle portion, a barrel portion, which generally houses a fan, and which has an outlet nozzle, which usually has a circular cross-section.
  • the flow of air produced by the hair dryer is usually in the direction of the longitudinal axis of the barrel portion of the hair dryer.
  • a hair dryer is used in the form of a pistol and the air flow arrives substantially perpendicular to the main direction of the handle. In order to alter the direction of the air flow, it is necessary for the user to move the directional position of the hair dryer.
  • European Patent application No. 0351765 describes an air deflection nozzle suitable for use with a hair dryer which is coaxially rotatable and is capable of deflecting the air through 90 degrees relative to the outlet barrel of the hair dryer.
  • the air deflection nozzle does not able to operate at any angle other than 90 degrees relative to the outlet barrel of the hair dryer and therefore will still require significant movement of the shoulder and/or arms of the user.
  • UK Patent application No. GB 2259007 describes a hand-held hair-dryer with an air guide nozzle in the form of a diffuser fitted with a rotatably connected articulation member.
  • the articulation member is a one-piece hollow body with one end connectable to the hair-dryer and the other end connectable to the diffuser.
  • the outer end face of the articulation member is angled so that rotation of the diffuser with respect to the articulation member causes angulation of the diffuser with respect to the hair-dryer.
  • the hair dryer of GB '007 does not provide a 90 degree angulation of the diffuser and only provides a single axis of rotation.
  • an articulated adaptor nozzle assembly suitable for re-directing fluid flow comprising:
  • a first element comprising a hollow body, having a first opening face which is substantially perpendicular to a first axis that defines the direction of fluid flow and is configured to fit a fluid inlet or outlet, and having a second opening face which is inclined relative to the first axis, the second opening face being adapted to fit a second element;
  • a second element comprising a second hollow body, the second element having a first opening face which is adapted to rotatably fit the second opening face of the first element and is inclined relative to the first axis, the second opening face also defining and substantially perpendicular to a second axis, and the second element having a second opening face which is inclined to the second axis and is adapted to rotatably fit a third element;
  • a third element comprising a third hollow body, the third element having a first opening face adapted to rotatably fit the second opening face of second element, and having a second opening face which is adapted to direct a fluid stream.
  • the hollow body of the first and second element my, for example, be substantially cylindrical, although it will be understood by the person skilled in the art that it is desirable for the elements to include a spherical or conical shape to ensure there is a circular interface between the first and second elements.
  • the angle of incline of the inclined openings of the first and second elements i.e. the second opening face of the first element and the first opening face of the second element may be varied. Generally, it is desirable that the sum of the inclines of the inclined openings of the first and second elements will be about 90 degrees. Although it will be understood by the person skilled in the art that the sum of the inclines may be less than 90 degrees, but if a maximum rotation through 180 degrees is desired, then the sum of the inclines should be about 90 degrees.
  • the angle of incline of the inclined second opening face of the first element may be from about 25 to about 65 degrees, relative to the first axis of the first element, preferably from about 35 to about 55 degrees, preferably from about 40 to about 50 degrees, e.g. about 45 degrees.
  • the angle of incline of the inclined second opening face of the second element may be from about 25 to about 65 degrees, relative to the second axis of the second element, preferably from about 35 to about 55 degrees, preferably from about 40 to about 50 degrees, e.g. about 45 degrees.
  • the hollow bodies of the first and second elements of the articulated adaptor each has oppositely disposed side walls of different lengths.
  • the first opening face is substantially perpendicular to the side walls and second opening face extends at an angle to the side walls.
  • first opening face extends at an angle to the side walls and the second opening face is substantially perpendicular to the side walls.
  • the articulated adaptor nozzle is adapted to be rotatably mounted.
  • each of the three elements may be rotatably mounted relative to each other and to other attachments.
  • an embodiment wherein only two of the first, second and third elements is rotatably mounted is within the scope of the present invention.
  • each of the first, second and third elements as hereinbefore described are each rotatably mounted relative, for example, to a fluid inlet or outlet.
  • the second element is desirably rotatably mounted relative to the first element.
  • the articulated adaptor nozzle assembly is advantageous in that, inter alia, it provides:
  • a third nozzle which can be rotated up to 360 degrees.
  • articulated adaptor nozzle of the invention may vary depending upon, inter alia, the nature of the fluid, e.g. gas or liquid, and the nature of the inlet or outlet, etc.
  • the adaptor nozzle of the invention may be advantageous for use in a variety of applications and a variety of other devices where it is desirable to have control over multiple degrees of direction of the fluid flow.
  • Non-limiting examples include:
  • the first element is provided with a first opening face which is configured to fit a fluid inlet or outlet, for example, the housing or outlet barrel of a hand held hair dryer.
  • the first opening face of the first element may be provided with any conventionally known connecting means, such as screw fit, snap fit, etc. A snap fit is preferred since this may facilitate rotation of the first element.
  • the first element is provided with a gripping member, such as an O-ring or the like. The gripping member may advantageously enable the first element to be located on fluid inlets or outlets of varying diameter.
  • first, second and third elements may be provided with means, which may be the same or different, for connecting it to the adjacent element. Such means may be, for example a catch or snap-action means.
  • One or both of the first and second elements may optionally be provided with one or more tabs to facilitate rotation of that element.
  • the second element will be provided with one or more tabs to facilitate rotation of the second element relative to the first element.
  • the articulated adaptor nozzle may optionally be provided with additional elements.
  • the third element may be provided with an aperture suitably shaped for providing lamina flow.
  • the first and/or second elements may optionally be provided with one or more baffles, e.g.
  • an internal baffle i.e. an obstructing vane or panel for directing the flow of the fluid, e.g. air.
  • an internal baffle i.e. an obstructing vane or panel for directing the flow of the fluid, e.g. air.
  • the articulated adaptor nozzle assembly of the invention may also be provided in kit form. Therefore, according to a further aspect of the invention there is provided a kit comprising:
  • a first element comprising a hollow body, having a first opening face which is substantially perpendicular to a first axis that defines the direction of fluid flow and is configured to fit a fluid inlet or outlet, and having a second opening face which is inclined relative to the first axis, the second opening face being adapted to fit a second element;
  • a second element comprising a second hollow body, the second element having a first opening face which is adapted to rotatably fit the second opening face of the first element and is inclined relative to the first axis, the second opening face also defining and substantially perpendicular to a second axis, and the second element having a second opening face which is inclined to the second axis and is adapted to rotatably fit a third element;
  • a third element comprising a third hollow body, the third element having a first opening face adapted to rotatably fit the second opening face of second element, and having a second opening face which is adapted to direct a fluid stream.
  • the present invention especially provides a hair dryer provided with an adaptor nozzle assembly as hereinbefore described. Therefore, according to a further aspect of the invention there is provided a hair dryer kit comprising optionally a hair dryer; and
  • a first element comprising a hollow body, having a first opening face which is substantially perpendicular to a first axis that defines the direction of fluid flow and is configured to fit a fluid inlet or outlet, and having a second opening face which is inclined relative to the first axis, the second opening face being adapted to fit a second element;
  • a second element comprising a second hollow body, the second element having a first opening face which is adapted to rotatably fit the second opening face of the first element and is inclined relative to the first axis, the second opening face also defining and substantially perpendicular to a second axis, and the second element having a second opening face which is inclined to the second axis and is adapted to rotatably fit a third element;
  • a third element comprising a third hollow body, the third element having a first opening face adapted to rotatably fit the second opening face of second element, and having a second opening face which is adapted to direct a fluid stream.
  • a method of re-directing fluid flow which comprises passing fluid through an articulated adaptor nozzle assembly suitable for re-directing fluid flow, the adaptor nozzle assembly comprising.
  • a first element comprising a hollow body, having a first opening face which is substantially perpendicular to a first axis that defines the direction of fluid flow and is configured to fit a fluid inlet or outlet, and having a second opening face which is inclined relative to the first axis, the second opening face being adapted to fit a second element;
  • a second element comprising a second hollow body, the second element having a first opening face which is adapted to rotatably fit the second opening face of the first element and is inclined relative to the first axis, the second opening face also defining and substantially perpendicular to a second axis, and the second element having a second opening face which is inclined to the second axis and is adapted to rotatably fit a third element;
  • a third element comprising a third hollow body, the third element having a first opening face adapted to rotatably fit the second opening face of second element, and having a second opening face which is adapted to direct a fluid stream.
  • the present invention especially provides a method of re-directing air flow from a hair dryer which comprises the use of an articulated adaptor nozzle assembly suitable for re-directing fluid flow, the adaptor nozzle assembly comprising:
  • a first element comprising a hollow body, having a first opening face which is substantially perpendicular to a first axis that defines the direction of fluid flow and is configured to fit a fluid inlet or outlet, and having a second opening face which is inclined relative to the first axis, the second opening face being adapted to fit a second element;
  • a second element comprising a second hollow body, the second element having a first opening face which is adapted to rotatably fit the second opening face of the first element and is inclined relative to the first axis, the second opening face also defining and substantially perpendicular to a second axis, and the second element having a second opening face which is inclined to the second axis and is adapted to rotatably fit a third element; and (iii) a third element comprising a third hollow body, the third element having a first opening face adapted to rotatably fit the second opening face of second element, and having a second opening face which is adapted to direct a fluid stream.
  • the articulated adaptor nozzle assembly may comprise any suitable substantially rigid material, particularly a synthetic plastics material.
  • a synthetic plastics material may vary depending upon, inter alia, the intended use of the articulated adaptor nozzle or the article which the articulated adaptor nozzle is used in association with.
  • the articulated adaptor nozzle assembly may comprise a synthetic plastics material.
  • the articulated adaptor nozzle assembly may comprise a metal.
  • an article provided with an articulated adaptor nozzle assembly as hereinbefore described.
  • the article may be, for example, a vacuum cleaner and/or vacuum cleaner attachment; a garden hose, shower or tap; an inhaler; a nebuliser; an anaesthetic machine; an intravenous therapy apparatus; an ophthalmic drug dispenser; a ventilation assembly; an article is for controlling air/gas flow in aviation equipment, including, for example, hovercraft; a sprayer apparatus; or ventilation or air conditioning apparatus.
  • Figure 1 is a cross-sectional view of an articulated adaptor nozzle assembly positioned to direct flow along a longitudinal axis
  • Figures 2a and b are perspective views of an articulated adaptor nozzle assembly positioned to direct flow along a longitudinal axis
  • Figures 3a and b are perspective views of an articulated adaptor nozzle assembly positioned to direct flow along a perpendicular axis;
  • Figure 4 is a cross-sectional view of the articulated adaptor nozzle assembly fitted to a hair dryer.
  • an articulated adaptor nozzle assembly 1 suitable for redirecting fluid flow has a first element 2 comprising a hollow body 5 and a second element 3 comprising a hollow body 10.
  • the hollow body 5 comprises side walls 5a and 5b of different lengths.
  • the first element 2 having a first opening face 4 which is substantially perpendicular to a first (rotational) axis of the hollow body 5 and is configured to rotatably fit a fluid outlet pipe (not shown) and a second opening face 6 which is inclined relative to the (rotational) axis of the hollow body 5 and adapted to rotatably fit the second element 3.
  • the first opening face 4 is provided with a rubber O-ring 7 and the second opening face 6 is provided with a circumferential lip 8.
  • the hollow body 5 comprises side walls 5a and 5b of different lengths.
  • the second element 3 comprises a second hollow body 10 with first opening face 9 adapted to rotatably fit the second opening face 6 of the first element 2.
  • the hollow body 10 comprises side walls 10a and 10b of different lengths.
  • the first opening face 9 is inclined relative to the first (rotational) axis of the first hollow body 5.
  • the second opening face 11 defines a second axis, of the second hollow body 10 and the second opening face 11 is substantially perpendicular to the second (rotational) axis of the second hollow body 10.
  • the first opening face 9 is also inclined relative to the second (rotational) axis of the second hollow body 10.
  • the first opening face 9 of the second element 3 is provided with a circumferential groove 12 adapted to engage with the circumferential lip 8 of the first element 2.
  • a tab 13 is also provided on the second element 3 to facilitate rotation thereof.
  • a third element 14 is rotatably connected to the second opening face 11 of the second element 3.
  • the third element 14 is provided with a narrow outlet aperture 15 to provided laminar flow of the fluid (not shown).
  • the articulated adaptor nozzle assembly 1 comprises a first element 2 and a second element 3.
  • the first element 2 having a first opening face 4 which is perpendicular to the (rotational) axis of the hollow body 5 and a second opening face 6 which is inclined relative to the first (rotational) axis of the hollow body 5 and adapted to rotatably fit the second element 3.
  • the second element 3 comprises a first opening face 9 adapted to fit the second opening face 6 of the first element 2 and inclined relative to the second (rotational) axis of the hollow body 10 and a second opening face 1 1 which is perpendicular to the second (rotational) axis of the hollow body 10.
  • a third element 14 is provided connected to the second opening face 11 of the second element 3. In the embodiment shown the third element 14 is provided with a narrow laminar flow outlet aperture 15.
  • the articulated adaptor nozzle assembly 1 is fitted to a hair dryer 22.
  • the second element 3 is rotated so that the air flow from the third element 14 is perpendicular to the outlet end 21 of the hair dryer barrel 20.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cleaning And Drying Hair (AREA)
  • Nozzles (AREA)

Abstract

La présente invention concerne un ensemble buse et adaptateur (1) comprenant un premier élément (2), un deuxième élément (3), et un troisième élément (14). Chacun de ces éléments, qui comprend un corps creux, est monté rotatif par rapport à chacun des autres. Le premier élément comporte une deuxième face à ouverture qui est inclinée par rapport à un premier axe, le deuxième élément comportant une première face à ouverture qui est inclinée par rapport au premier axe.
PCT/GB2012/000523 2011-06-16 2012-06-15 Ensemble adaptateur articulé WO2012172294A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB201110234A GB201110234D0 (en) 2011-06-16 2011-06-16 Novel adaptor assembly
GB1110234.0 2011-06-16

Publications (1)

Publication Number Publication Date
WO2012172294A1 true WO2012172294A1 (fr) 2012-12-20

Family

ID=44454189

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/000523 WO2012172294A1 (fr) 2011-06-16 2012-06-15 Ensemble adaptateur articulé

Country Status (2)

Country Link
GB (1) GB201110234D0 (fr)
WO (1) WO2012172294A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109247685A (zh) * 2017-07-14 2019-01-22 品谱公司 包括附件的空气移动装置
FR3104915A1 (fr) * 2019-12-20 2021-06-25 Mélanie GUERIN Embout déflecteur pour sèche-cheveux, ensemble comprenant au moins un embout et un sèche-cheveux et sèche-cheveux équipé de cet embout-déflecteur

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421103A (en) * 1943-02-02 1947-05-27 Donald E Wadsworth Sprinkler unit
GB732146A (en) * 1952-12-11 1955-06-22 Avery Hardoll Ltd Improvements in or relating to swivelling joints for pipes or conduits
FR1441149A (fr) * 1965-07-22 1966-06-03 Heinkel Ag Ernst Tuyère de post-combustion à déviation du jet commandée mécaniquement
EP0351765A2 (fr) 1988-07-21 1990-01-24 Guido Borchardt Séchoir à cheveux actionné à la main
GB2259007A (en) 1991-08-27 1993-03-03 Krups Fa Robert Electrically operated hand-held hair-drier
DE4227845A1 (de) * 1991-08-27 1993-03-04 Krups Fa Robert Elektrisch betriebener haartrockner
DE4304681A1 (de) * 1993-02-16 1994-08-18 Wessel Werk Gmbh Einteilige Staubsaugerdüse
DE102007003594B3 (de) * 2007-01-24 2007-11-22 Dräger Medical AG & Co. KG Medizinisches Gerät mit einem Fluidanschluss
WO2008027171A1 (fr) 2006-08-31 2008-03-06 Conair Corporation Accessoire de sèche-cheveux muni d'un joint pivotant
US20100072746A1 (en) * 2008-09-23 2010-03-25 Gary Andrew Jensen Universal saddletap fitting for H.V.A.C. duct

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421103A (en) * 1943-02-02 1947-05-27 Donald E Wadsworth Sprinkler unit
GB732146A (en) * 1952-12-11 1955-06-22 Avery Hardoll Ltd Improvements in or relating to swivelling joints for pipes or conduits
FR1441149A (fr) * 1965-07-22 1966-06-03 Heinkel Ag Ernst Tuyère de post-combustion à déviation du jet commandée mécaniquement
EP0351765A2 (fr) 1988-07-21 1990-01-24 Guido Borchardt Séchoir à cheveux actionné à la main
GB2259007A (en) 1991-08-27 1993-03-03 Krups Fa Robert Electrically operated hand-held hair-drier
DE4227845A1 (de) * 1991-08-27 1993-03-04 Krups Fa Robert Elektrisch betriebener haartrockner
DE4304681A1 (de) * 1993-02-16 1994-08-18 Wessel Werk Gmbh Einteilige Staubsaugerdüse
WO2008027171A1 (fr) 2006-08-31 2008-03-06 Conair Corporation Accessoire de sèche-cheveux muni d'un joint pivotant
DE102007003594B3 (de) * 2007-01-24 2007-11-22 Dräger Medical AG & Co. KG Medizinisches Gerät mit einem Fluidanschluss
US20100072746A1 (en) * 2008-09-23 2010-03-25 Gary Andrew Jensen Universal saddletap fitting for H.V.A.C. duct

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109247685A (zh) * 2017-07-14 2019-01-22 品谱公司 包括附件的空气移动装置
EP3427609A3 (fr) * 2017-07-14 2019-03-20 Spectrum Brands, Inc. Appareil de déplacement d'air comprenant une fixation
US10660418B2 (en) 2017-07-14 2020-05-26 Spectrum Brands, Inc. Air-moving appliance including an attachment
CN109247685B (zh) * 2017-07-14 2021-10-15 品谱公司 包括附件的空气移动装置
US11330884B2 (en) 2017-07-14 2022-05-17 Spectrum Brands, Inc. Air-moving appliance including an attachment
EP4108130A3 (fr) * 2017-07-14 2023-04-19 Spectrum Brands, Inc. Appareil de déplacement d'air comprenant une fixation
US11877638B2 (en) 2017-07-14 2024-01-23 Spectrum Brands, Inc. Air-moving appliance including an attachment
FR3104915A1 (fr) * 2019-12-20 2021-06-25 Mélanie GUERIN Embout déflecteur pour sèche-cheveux, ensemble comprenant au moins un embout et un sèche-cheveux et sèche-cheveux équipé de cet embout-déflecteur

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