WO2019218042A1 - Diffuseur d'air pour sèche-cheveux - Google Patents

Diffuseur d'air pour sèche-cheveux Download PDF

Info

Publication number
WO2019218042A1
WO2019218042A1 PCT/BR2019/050180 BR2019050180W WO2019218042A1 WO 2019218042 A1 WO2019218042 A1 WO 2019218042A1 BR 2019050180 W BR2019050180 W BR 2019050180W WO 2019218042 A1 WO2019218042 A1 WO 2019218042A1
Authority
WO
WIPO (PCT)
Prior art keywords
diffuser
hair
hair dryer
air diffuser
rubber body
Prior art date
Application number
PCT/BR2019/050180
Other languages
English (en)
Portuguese (pt)
Inventor
Denivaldo Gonçalves Da Silva
Rodrigo Nunes NAKAMURA
Original Assignee
Silva Denivaldo Goncalves Da
Nakamura Rodrigo Nunes
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 Silva Denivaldo Goncalves Da, Nakamura Rodrigo Nunes filed Critical Silva Denivaldo Goncalves Da
Priority to US17/055,608 priority Critical patent/US20210219695A1/en
Publication of WO2019218042A1 publication Critical patent/WO2019218042A1/fr

Links

Classifications

    • 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
    • A45D20/122—Diffusers, e.g. for variable air flow
    • 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
    • A45D2020/126—Stands therefor

Definitions

  • the present patent application deals with a hair dryer accessory.
  • the present patent application proposes a hair dryer air diffuser which is coupled to the hair dryer air outlet nozzle to allow drying of the region near the roots of the hair and / or hair as one all.
  • Hair dryer air diffusers are accessories that attach to the hair dryer nozzle, the purpose of which is to facilitate the drying of curly and wavy hair, which take a long time to dry naturally.
  • the diffusers usually marketed have two basic models, one of which has a concave region similar to a small dome that is intended for drying the volume of hair as a whole, and another model of diffuser that has tubular projections that allow the air flow produced by the dryer to be directed specifically to the root region.
  • Diffusers belonging to the state of the art and configured according to those of the above types satisfactorily fulfill their respective functions with respect to drying, whether hair volume or hair root region drying.
  • the above mentioned diffusers have the drawback that they cannot be used for other functions than they are specifically designed, ie the dome diffusers that are used for drying the hair cannot be used also for drying the roots. The same is true, conversely, for diffusers with tubular projections which are used for drying the roots of the hair but which cannot be used for drying the volume of the hair as a whole.
  • the advantage of the invention over the state of the art comprises the practicality of having a single diffuser to obtain two types of hair drying, which until then was obtained only with different diffusers, requiring the need to change the diffuser model at the end. If a hair dryer or professional hairdresser has two or more hair dryers available, each equipped with a different diffuser.
  • the air diffuser has, in one of its variants, a flexible rubber body capable of assuming two different working positions, in which in the first the rubber body can be folded back, and in the second the unfolded and open rubber facing forward, having as a technical effect obtained the fact that a single diffuser allows to dry the hair, both in the region near the roots, the tips and also the whole hair, simply by simply changing the position of the rubber body of the air diffuser herein presented.
  • the hair dryer air diffuser of this patent application has a universal adapter, the base of the bristles, tubular bristles and further includes a flexible rubber body that can be folded back and forth across its diameter; the tubular bristles are provided with rounded ends and holes arranged along their length.
  • the adapter now treated can be used either for drying the hair as a whole or for drying the roots of the hair.
  • Figure 1 illustrates a perspective view of the proposed diffuser.
  • Figure 2 illustrates a front view of the diffuser.
  • Fig. 2A illustrates a schematically enlarged sectional detail which is taken from Fig. 2 as indicated by arrow "A".
  • Figure 2B illustrates an enlarged detail taken from Figure 2A as indicated by arrow "B".
  • Figure 3 illustrates a side view of the diffuser.
  • Figure 4 illustrates a side view of the diffuser taken at an angle opposite to that shown in figure 3.
  • Figure 5 illustrates a top view of the diffuser.
  • Figure 6 illustrates a bottom view of the diffuser.
  • Figure 7 illustrates a rear view of the diffuser.
  • Figure 8 illustrates a bottom perspective view of the diffuser.
  • Figure 9 illustrates a perspective view of the diffuser in its open condition.
  • Figure 10 illustrates a front view of the diffuser in its open condition.
  • Figure 11 illustrates a side view of the diffuser in its open condition.
  • Figure 12 illustrates a side view of the diffuser in its open condition, which view is taken at an angle opposite to the one pictured in Figure 11.
  • Figure 13 illustrates a top view of the diffuser in its open condition.
  • Figure 14 illustrates a bottom view of the diffuser in its open condition.
  • Figure 15 illustrates a rear view of the diffuser in its open condition.
  • Figure 16 illustrates a bottom perspective view of the diffuser in its open condition.
  • Figure 17 illustrates an exploded perspective view of a first variant of the diffuser treated herein.
  • Figure 18 shows an exploded front view of the first variant of the proposed diffuser herein.
  • Figure 19 illustrates an exploded perspective view of the first variant of the proposed diffuser, which is depicted in its open condition.
  • Figure 20 illustrates a front and exploded view of the first variant of the proposed diffuser, which is depicted in its open condition.
  • Figure 21 illustrates a schematic view depicting the proposed diffuser now mounted on a hair dryer, said diffuser being configured to promote drying of the hair volume.
  • Figure 22 illustrates a schematic view depicting the proposed diffuser mounted on a hair dryer, said diffuser being configured to promote drying of the hair roots.
  • Figure 23 illustrates a front view of a second variant of the diffuser proposed herein which is configured in its closed condition.
  • Fig. 24 illustrates a front view of the second variant of the proposed diffuser which is configured in its open condition.
  • the preferred embodiment of the proposed hair dryer air diffuser 2 comprises a universal adapter 3, bristle base 4, tubular bristles 5 and flexible rubber body 6.
  • the proposed air diffuser 1 now contains a flexible rubber body 6 to allow bending throughout its diameter forward and backward, said flexible rubber body 6 has a preferably oblong shaped beveled mouth 7.
  • the tubular bristles 5 are provided with rounded ends 8 and holes 9 disposed along said tubular walls, allowing ventilation (hot air) to pass through them, reaching directly to the region near the hair roots.
  • ball-shaped terminals 10 are provided positioned at the lower end of each tubular bristle 5, ball-shaped terminals 10 which are coupled to respective housings 11 incorporated into the structure 12 of the bristle base 4 to move the bristles. laterally as shown in Figure 2B and indicated by the arrows X.
  • the tubular bristle assembly 5 has an acute T-shaped arrangement as shown in Figures 10 and 15, consisting of shorter tubular bristles 5 disposed at the outer ends, from which the intermediate tubular bristles 5 increase in length progressively, to longer tubular bristles 5 arranged in the central portion of the diffuser 1.
  • the base 13 of the universal adapter 3 incorporates a hole 14 for coupling a flavored sachet or capsule 15 to the top of its handle to remove odors from people's hair when hot air from the dryer pass .
  • the flexible Rubber body 6 can be screwed, snap-fitted or threaded to the universal adapter 3, thus allowing it to be detached from the diffuser 1 if so desired by the practitioner.
  • Figures 17, 18, 19 and 20 depict the first variant of the diffuser, in which its flexible rubber body 6 can be completely separated from the diffuser structure 1, said flexible rubber body 6, as specifically depicted in figure 19 shows a threaded section 16 in its coupling terminal 17.
  • the threaded sector 16 of coupling terminal 17 allows the flexible rubber body 6 to be threaded into the threaded sector 18 provided in base 13 of universal adapter 3.
  • the diffuser 1 treated herein can be used in either of the two configurations depicted in figures 21 and 22, i.e. to promote hair volume drying when its flexible rubber body 6 is facing forward, or to promote root drying of the hair when its flexible rubber body 6 is bent backwards.
  • the above mentioned feature allows the same accessory (diffuser 1) to present two uses, thus avoiding or making unnecessary for the trader to purchase and handle two different accessories.
  • Figures 23 and 24 illustrate a second variant of the diffuser treated herein, in which a semi-rigid two-stage body 6A is provided, wherein the first stage 6A ' is attached to the base 13, while the second stage 6A ' is mounted to the base. telescoping with respect to the first stage 6A ' , this second stage 6A ' being able to move forward or backward as indicated by the arrows 'Y'.
  • CLAIMS CLAIMS
  • HAIR DRYER AIR DIFFUSER means the hair dryer air diffuser (1) with a universal adapter (3), bristle base (4), tubular bristles (5), characterized in that: having a flexible rubber body (6) which can be bent over its entire diameter back and forth, said flexible rubber body (6) has an oblong shaped beveled mouth (7); the tubular bristles (5) are provided with rounded ends (8) and holes (9) disposed along said tubular walls.
  • HAIR DRYER AIR DIFFUSER characterized in that ball-shaped terminals (10) are provided at the lower end of each tubular bristle (5), ball-shaped terminals (10) ) which are coupled in respective housings (11) incorporated into the structure (12) of the base (4) of the bristles.
  • tubular bristle assembly (5) has an acute-shaped arrangement (T) composed of shorter tubular bristles (5) arranged at the outer ends. from which the intermediate tubular bristles (5) progressively increase in length to longer tubular bristles (5) disposed in the central portion of the diffuser (1).
  • “HAIR DRYER AIR DIFFUSER” according to claim 1, characterized in that the base (13) of the universal adapter (3) incorporates a hole (14) for coupling a sachet or capsule (15) with aroma "HAIR DRYER AIR DIFFUSER” according to claim 1, characterized in that it provides a first variant in which the flexible rubber body (6) can be threaded to the universal adapter (3), thereby allowing it to be threaded. can be separated from the diffuser (1); the flexible rubber body (6) having a threaded section (16) in its coupling terminal (17); the threaded section (16) of the coupling terminal (17) allowing the flexible rubber body (6) to be threaded into the threaded section (18) provided in the base (13) of the universal adapter (3).
  • HAIR DRYER AIR DIFFUSER provides a second variant in which a semi-rigid body formed (6A) is defined by two stages, where the first stage (6A ') is located. fixed to the base (13), while the second stage (6A '') is telescoped relative to the first stage (6A ').
  • HAIR DRYER AIR DIFFUSER means the treated hair air diffuser (1) has a flexible rubber body (6) coupled to a universal adapter (3) which can in turn be coupled to the nozzle of a hair dryer (2); the hair dryer air diffuser (1) further has a set of upper closed tubular bristles (5) at its rounded ends (8) and provided with holes (9) for air passage;
  • the proposed diffuser now innovates by the fact that its flexible rubber body (6) can be bent over its entire diameter, allowing the diffuser (1) to be used for both drying of the hair volume when the flexible body rubber (6) is not bent and may still be used to promote drying of the hair roots when the flexible body (6) is bent; the flexible rubber body (6) can be mounted and removed from the universal adapter (3);
  • the diffuser (1) now treated, as opposed to the prior art, can thus be used in two different ways.

Landscapes

  • Cleaning And Drying Hair (AREA)

Abstract

L'invention, intitulée "Diffuseur d'air pour sèche-cheveux », concerne un diffuseur d'air pour cheveux (1) présentant un corps de caoutchouc souple (6) accouplé à un adaptateur universel (3), lequel peut être accouplé à l'embout d'un sèche-cheveux (2). Le diffuseur d'air pour sèche-cheveux (1) présente un ensemble de structures tubulaires (5) fermées au niveau de leurs extrémités arrondies (8) et dotées d'orifices (9) pour le passage de l'air. Le diffuseur selon l'invention se caractérise de façon innovante en ce que son corps de caoutchouc souple (6) peut être plié sur tout son diamètre, permettant que le diffuseur (1) puisse être utilisé non seulement pour le séchage du volume des cheveux, lorsque le corps souple de caoutchouc (6) n'est pas plié, mais également pour favoriser le séchage des racines des cheveux, lorsque le corps souple (6) est plié.
PCT/BR2019/050180 2018-05-18 2019-05-16 Diffuseur d'air pour sèche-cheveux WO2019218042A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/055,608 US20210219695A1 (en) 2018-05-18 2019-05-16 Hair-dryer air diffuser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR102018010209A BR102018010209A2 (pt) 2018-05-18 2018-05-18 difusor de ar para secador de cabelos
BR1020180102095 2018-05-18

Publications (1)

Publication Number Publication Date
WO2019218042A1 true WO2019218042A1 (fr) 2019-11-21

Family

ID=68539147

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2019/050180 WO2019218042A1 (fr) 2018-05-18 2019-05-16 Diffuseur d'air pour sèche-cheveux

Country Status (3)

Country Link
US (1) US20210219695A1 (fr)
BR (1) BR102018010209A2 (fr)
WO (1) WO2019218042A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210219695A1 (en) * 2018-05-18 2021-07-22 Denivaldo Gonçalves Da Silva Hair-dryer air diffuser

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102366461B1 (ko) * 2020-04-10 2022-02-23 엘지전자 주식회사 디퓨저 및 이를 포함하는 헤어드라이어

Citations (7)

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US5235759A (en) * 1992-08-25 1993-08-17 Conair Corporation Reversible diffuser for hair dryer
EP0620713B2 (fr) * 1992-12-22 1999-09-15 Braun Aktiengesellschaft Instrument et procede de mise en forme/de sechage des cheveux
EP1041902B1 (fr) * 1998-07-30 2003-12-03 Koninklijke Philips Electronics N.V. Seche-cheveux de mise en plis
US7047660B2 (en) * 2003-10-17 2006-05-23 Clio Designs Incorporated Hair dryer attachment
ES1078375U (es) * 2012-11-07 2013-01-03 Industrias Oriol, S.A. Difusor de aire para secadores de peluquería.
US9743737B1 (en) * 2015-07-20 2017-08-29 La Sonya D. Malbrough Universal hair scent diffuser
EP2782471B1 (fr) * 2011-11-22 2018-02-28 Seb S.A. Diffuseur monobloc pour seche-cheveux

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US4230279A (en) * 1979-06-08 1980-10-28 Helene Curtis Industries, Inc. Hair dryer attachment
US4827105A (en) * 1985-03-20 1989-05-02 Brown Jr Foster L Hand held hair dryer
US5568691A (en) * 1992-09-22 1996-10-29 Secajo, Ltd. Hair dryer apparatus adapted for multi-functional usage
US5729907A (en) * 1996-09-27 1998-03-24 Conair Corporation Hair straightening pick
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US5987771A (en) * 1997-12-05 1999-11-23 Curtin; Jason Quinn Scent charged aeration capsule assembly for hair blower
US6094837A (en) * 1999-05-03 2000-08-01 Joshe, Llc Multi-functional hand-held hair dryer
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US20020112362A1 (en) * 2001-02-16 2002-08-22 Magaly Correa Blow dryer with styling attachments
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FR2926704B1 (fr) * 2008-01-25 2013-02-01 Velecta Paramount Silencieux pour appareil de sechage et seche-cheveux silencieux
ITRM20130166A1 (it) * 2013-03-18 2014-09-19 Claudio Soresina Bocchetta per asciugacapelli.
GB2539441B (en) * 2015-06-16 2019-01-09 Dyson Technology Ltd Diffuser
GB2540203B (en) * 2015-07-10 2018-07-25 Dyson Technology Ltd Nozzle
BR102018010209A2 (pt) * 2018-05-18 2019-12-10 Denivaldo Goncalves Da Silva difusor de ar para secador de cabelos
US11172745B2 (en) * 2019-07-12 2021-11-16 Conair Llc Hair dryer attachment
KR102364682B1 (ko) * 2020-04-10 2022-02-18 엘지전자 주식회사 디퓨저 및 이를 포함하는 헤어드라이어
KR102364692B1 (ko) * 2020-04-10 2022-02-18 엘지전자 주식회사 헤어드라이어

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235759A (en) * 1992-08-25 1993-08-17 Conair Corporation Reversible diffuser for hair dryer
EP0620713B2 (fr) * 1992-12-22 1999-09-15 Braun Aktiengesellschaft Instrument et procede de mise en forme/de sechage des cheveux
EP1041902B1 (fr) * 1998-07-30 2003-12-03 Koninklijke Philips Electronics N.V. Seche-cheveux de mise en plis
US7047660B2 (en) * 2003-10-17 2006-05-23 Clio Designs Incorporated Hair dryer attachment
EP2782471B1 (fr) * 2011-11-22 2018-02-28 Seb S.A. Diffuseur monobloc pour seche-cheveux
ES1078375U (es) * 2012-11-07 2013-01-03 Industrias Oriol, S.A. Difusor de aire para secadores de peluquería.
US9743737B1 (en) * 2015-07-20 2017-08-29 La Sonya D. Malbrough Universal hair scent diffuser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210219695A1 (en) * 2018-05-18 2021-07-22 Denivaldo Gonçalves Da Silva Hair-dryer air diffuser

Also Published As

Publication number Publication date
BR102018010209A2 (pt) 2019-12-10
US20210219695A1 (en) 2021-07-22

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