WO2020061667A1 - Hair-dryer air-diffuser hood - Google Patents

Hair-dryer air-diffuser hood Download PDF

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Publication number
WO2020061667A1
WO2020061667A1 PCT/BR2019/050409 BR2019050409W WO2020061667A1 WO 2020061667 A1 WO2020061667 A1 WO 2020061667A1 BR 2019050409 W BR2019050409 W BR 2019050409W WO 2020061667 A1 WO2020061667 A1 WO 2020061667A1
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WO
WIPO (PCT)
Prior art keywords
dome
hair dryer
hair
diffuser
air
Prior art date
Application number
PCT/BR2019/050409
Other languages
French (fr)
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
Priority claimed from BR202018069421-4U external-priority patent/BR202018069421Y1/en
Application filed by Silva Denivaldo Goncalves Da, Nakamura Rodrigo Nunes filed Critical Silva Denivaldo Goncalves Da
Priority to US17/279,102 priority Critical patent/US20210386175A1/en
Publication of WO2020061667A1 publication Critical patent/WO2020061667A1/en

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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
    • A45D20/124—Diffusers, e.g. for variable air flow comprising rotating elements
    • 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

Definitions

  • the present Utility Model patent application deals with an air diffuser dome for hair dryer, which integrates the field of accessories used with hair dryers in general, both in the scope of domestic and professional use of this type of article.
  • This Utility Model patent application proposes a dome for air diffuser for hair dryer that allows an air diffuser to be used in conjunction with this dome which acts to promote the concentration of hot air produced by the dryer and distributed through the diffuser, thus improving the drying effect of the hair.
  • Hair dryers are electrical equipment that can either be used manually, but can also be integrated into domes mounted on columns, the latter being used in hairdressing salons and the like.
  • a housing normally plastic, which combines a main body and a handle, from which the electric cable that feeds the motor that moves the rotor coupled to its axis, both parts.
  • motor and rotor being mounted inside the main body, where there is also the resistive element that promotes the heating of the air that passes through the device.
  • Hair dryers are widely used items and for which a wide range of accessories are produced, including there are several types of nozzles that allow to obtain varied patterns of air flow, that is, more concentrated, more spread, etc.
  • This diffuser treated in the aforementioned patent application innovates by combining a heat concentrating body that can assume two positions, a first in which it partially encompasses the articulated tubes and another in which it can be folded back or pushed back in order to leave the tubes in prominence.
  • Air diffusers designed as accessories for hair dryers generally act as a means of modifying the pattern of hot (or cold) air flow that is generated by the dryer, however, they do not act as a means of allowing maintenance of hot air close to the hair, relatively analogous to that found in column hair dryers, which almost always have an integral dome.
  • the diffuser treated in document BR 10 2018 010209-5 in a certain way, allows, on a small scale, to obtain a concentration effect, but that cannot yet be equaled to that obtained with dryers with domes. OBJECTIVES OF INNOVATION.
  • the dome for air diffuser for hair dryer object of this Utility Model patent application is defined by two basic components, the main one being a semi-spherical dome-shaped part and the second component consisting of a “ C ”, in which projections that start from the dome-shaped part are articulated, thus allowing the dome to assume two basic positions, one being lowered and the other raised.
  • Figure 1 shows a rear perspective view of the main model of the dome treated here
  • Figure 2 shows a side view of the dome shown in Figure 1;
  • Figure 3 shows a view of the opposite side of the dome depicted in figures 1 and 2;
  • Figure 3A illustrates a side view that shows the possibility of angular movement of the dome in relation to its fixation device depicted in figures 1, 2 and 3;
  • Figure 4 shows a front view of the dome shown in Figures 1, 2, 3 and 3A;
  • Figure 5 shows a rear view of the dome shown in Figures 1, 2, 3, 3A and 4
  • Figure 6 shows a top view of the dome shown in Figures 1, 2, 3, 3A, 4 and 5;
  • Figure 7 shows a bottom view of the dome shown in Figures 1, 2, 3, 3A, 4, 5 and 6;
  • Figure 8 shows a bottom perspective view of the dome 1, 2, 3, 3A, 4, 5, 6 and 7;
  • Figure 9 illustrates a rear perspective view of a constructive variant of the main model of the dome treated here;
  • Figure 10 shows a side view of the dome shown in Figure 9;
  • Figure 11 shows a view of the opposite side of the dome depicted in Figures 9 and 10;
  • Figure 11A illustrates a side view showing the possibility of angular movement of the dome in relation to its fixation device depicted in Figures 9, 10 and 11;
  • Figure 12 shows a front view of the dome shown in Figures 9, 10, 11 and 11 A;
  • Figure 13 shows a rear view of the dome shown in Figures 9, 10, 11, 11 A and 12;
  • Figure 14 shows a top view of the dome depicted in Figures 9, 10, 11, 11 A, 12 and 13;
  • Figure 15 illustrates a bottom view of the dome depicted in Figures 9, 10, 11, 11 A,
  • Figure 16 shows a bottom perspective view of the dome 9, 10, 1 1, 1 1 A, 12,
  • Figure 17 illustrates a schematic view of the use of the main model of the dome in question, which is coupled to a diffuser model, which is in turn coupled to a generic model of hair dryer, said view depicts the dome in its elevated position;
  • Figure 18 illustrates a schematic view of the use of the main model of the dome in question, which is coupled to a diffuser model, which is in turn coupled to a generic hair dryer model, said view depicts the dome in its lowered position;
  • Figure 19 illustrates a schematic view of the use of the dome variant in question, which is coupled to a diffuser model, which is in turn coupled to a generic hair dryer model, said view depicts the dome in its elevated position;
  • Figure 20 illustrates a schematic view of the use of the dome variant in question, which is coupled to a diffuser model, which is in turn coupled to a generic hair dryer model, said view depicts the dome in its lowered position.
  • the dome for air diffuser for hair dryer object of this Utility Model patent application is formed by the assembly of two basic components, the main one being a shaped part semi-spherical dome 2, the second component being a “C” shaped piece 3.
  • the semi-spherical dome-shaped piece 2 has, in the rear region of its contouring wall 4, an opening 5, which starts from its lower edge 6 and converges to a narrowing 7 with a semicircular contour 8, being in alignment with the mentioned opening 5, from the outer face 9 of the bypass wall 4, two projections 10 are provided, each of which has a pivot 11, on which the “C” shaped piece 3 is articulated.
  • the “C” shaped part 3 has a semiarco configuration 12, with its ends 13 configured in a flange 14, said “C” shaped part 3, acts as a means of assembling the dome 1 next to a diffuser 15, which, in turn, is mounted on the air outlet nozzle of a manual hair dryer 16.
  • the “C” shaped part 3 is configured to act as a resilient clamp, being mounted under pressure against the air diffuser body 15, an operation for which the shape of the ends 13 with flange 14 contributes.
  • the pivots 1 1 that connect the projections 10 to the outer sides 17 of the “C” shaped part 3 allow the semi-spherical dome-shaped part 2 to have its position changed in relation to the “C” shaped part 3 and consequently also in relation to the air diffuser 15 and the manual hair dryer 16, as can be better understood through figures 3A and 17. Still with respect to figure 17, it can be understood that the opening 5 provided in the contouring wall 4 of the dome-shaped piece 2 has the function of allowing the air diffuser 15 to project into the dome, a useful condition to allow the air flow from the hair dryer 16 to be directed through the dome-shaped piece 2 to the hair that needs to be dried.
  • the dome-shaped part 2 has the function, when lowered and as shown in figure 18, of creating a relatively restricted environment where the effect of heat accumulation resulting from the hot air flow produced by the manual hair dryer 16 can occur, improving thus the efficiency in drying the hair.
  • Dome 1 presents a main model depicted in figures 1 to 8 and 17 and 18, as well as an alternative variant 1 A, which is depicted in figures 9 to 16 and 19 and 20, with said variant 1 A differing from model 1 due to the fact that its lower edge 6 is configured to present cutouts 6A that, as a result, create projections 6B, which allow a differentiated outlet of the hot air flow coming from inside the dome.
  • model 1 and variant 1 A are completely identical.
  • dome 1 treated here is not linked, in terms of practical use, to the air diffuser model 15 depicted in figures 17 to 20, such an air diffuser model 15 illustrated only as a mere non-limiting example , since the dome treated here can be used as a wide range of air diffuser models.

Abstract

The invention is designed to be used in combination with an air diffuser (15) and a hair dryer (16), and the hood (1) is formed by two components, the main component being in the form of a hemispherical hood (2), the second component being formed by a "C"-form component (3); the component in the form of a hemispherical hood (2) has, on the encircling wall (4) thereof, an aperture (5) starting from the lower edge (6) thereof and converging to a narrowing (7), there being provided, aligned with the aperture (5), starting from the external face (9) of the encircling wall (4), two projections (10), each having a pivot (11) on which is mounted a "C"-form component (3) that has a semi-arcuate configuration (12) with the ends (13) thereof configured as a lip (14).

Description

“CÚPULA PARA DIFUSOR DE AR PARA SECADOR DE CABELOS”. CAMPO DE APLICAÇÃO  “SUMMIT FOR AIR DIFFUSER FOR HAIR DRYER”. APPLICATION FIELD
O presente pedido de patente de Modelo de Utilidade trata de uma cúpula para difusor de ar para secador de cabelos, a qual integra o campo dos acessórios utilizado com secadores de cabelos em geral, tanto no âmbito do uso doméstico como profissional desse tipo de artigo.  The present Utility Model patent application deals with an air diffuser dome for hair dryer, which integrates the field of accessories used with hair dryers in general, both in the scope of domestic and professional use of this type of article.
PREÂMBULO  PREAMBLE
Este pedido de patente de Modelo de Utilidade propõe uma cúpula para difusor de ar para secador de cabelos que permite que um difusor de ar possa ser utilizado em conjunto com a presente cúpula a qual atua no sentido de promover a concentração do ar quente produzido pelo secador de cabelos e distribuído pelo difusor, melhorando assim o efeito de secagem dos cabelos.  This Utility Model patent application proposes a dome for air diffuser for hair dryer that allows an air diffuser to be used in conjunction with this dome which acts to promote the concentration of hot air produced by the dryer and distributed through the diffuser, thus improving the drying effect of the hair.
ESTADO DA TÉCNICA  TECHNICAL STATUS
Os secadores de cabelos são equipamentos elétricos que tanto podem ser de uso manual, como também podem estar integrados a cúpulas montadas em colunas, sendo que este último tipo é utilizado em salões de cabeleireiros e congéneres.  Hair dryers are electrical equipment that can either be used manually, but can also be integrated into domes mounted on columns, the latter being used in hairdressing salons and the like.
Particularmente com relação aos secadores de cabelos manuais, estes são constituídos por uma carcaça, normalmente plástica, que conjuga um corpo principal e uma empunhadura, a partir da qual parte o cabo elétrico que alimenta o motor que movimenta o rotor acoplado ao seu eixo, ambos, motor e rotor, sendo montados no interior do corpo principal, local onde está também o elemento resistivo que promove o aquecimento do ar que passa através do aparelho.  Particularly with regard to manual hair dryers, these consist of a housing, normally plastic, which combines a main body and a handle, from which the electric cable that feeds the motor that moves the rotor coupled to its axis, both parts. , motor and rotor, being mounted inside the main body, where there is also the resistive element that promotes the heating of the air that passes through the device.
Os secadores de cabelos são itens amplamente utilizados e para os quais são produzidos também uma variada gama de acessórios, entre os quais estão diversos tipos de bocais que permitem a obtenção de padrões variados de fluxo de ar, ou seja, mais concentrado, mais espalhado, etc. Hair dryers are widely used items and for which a wide range of accessories are produced, including there are several types of nozzles that allow to obtain varied patterns of air flow, that is, more concentrated, more spread, etc.
Dentre os acessórios produzidos para os secadores de cabelos convencionais estão os difusores de ar, peças que tal como os bocais acima citados são montadas na saída do ar e que permitem outro tipo de difusão de fluxo.  Among the accessories produced for conventional hair dryers are air diffusers, parts that, like the aforementioned nozzles, are mounted at the air outlet and allow another type of flow diffusion.
Há no estado da técnica alguns modelos de difusores de ar que contam com uma pequena cúpula fixa utilizada para concentrar, ainda que de forma limitada, o ar quente junto a uma porção dos cabelos.  In the state of the art there are some models of air diffusers that have a small fixed dome used to concentrate, albeit in a limited way, the hot air next to a portion of the hair.
Dentro desse contexto, foi desenvolvido o acessório que está retratado no pedido de Patente de Invenção BR 10 2018 010209-5, depositado em 18/05/2018, de titularidade dos ora Requerentes, e que tem por título“DIFUSOR DE AR PARA SECADOR DE CABELOS”, o qual constitui um dispositivo que montado junto ao bocal de saída de ar de um secador de cabelos, conduz o ar quente através de tubos articulados e móveis visando assim uma maior penetração do ar aquecido.  Within this context, it was developed the accessory that is portrayed in the application for Patent Invention BR 10 2018 010209-5, filed on 18/05/2018, owned by the Applicants, and entitled “DIFFUSER OF AIR FOR DRYER OF CABELOS ”, which is a device that is mounted next to the air outlet nozzle of a hair dryer, conducts the hot air through articulated and movable tubes aiming at a greater penetration of the heated air.
Esse difusor tratado no pedido de patente citado inova por conjugar um corpo concentrador de calor que pode assumir duas posições uma primeira em que engloba parcialmente os tubos articulados e outra em que pode ser dobrado para trás ou recuado de modo deixar os tubos em proeminência.  This diffuser treated in the aforementioned patent application innovates by combining a heat concentrating body that can assume two positions, a first in which it partially encompasses the articulated tubes and another in which it can be folded back or pushed back in order to leave the tubes in prominence.
PROBLEMAS DO ESTADO DA TÉCNICA PROBLEMS OF THE STATE OF THE TECHNIQUE
Os difusores de ar projetados como acessórios para secadores de cabelo atuam, via de regra, como meios para modificar o padrão do fluxo de ar quente (ou frio) que é gerado pelo secador, não atuando, entretanto, como um meio para permitir a manutenção do ar quente junto aos cabelos, de forma relativamente análoga ao verificado nos secadores de cabelo de coluna que contam, quase sempre, com uma cúpula integral. Air diffusers designed as accessories for hair dryers generally act as a means of modifying the pattern of hot (or cold) air flow that is generated by the dryer, however, they do not act as a means of allowing maintenance of hot air close to the hair, relatively analogous to that found in column hair dryers, which almost always have an integral dome.
O difusor tratado no documento BR 10 2018 010209-5, de certa forma permite, em escala reduzida, a obtenção de um efeito de concentração, mas que ainda não pode ser igualado ao obtido com os secadores que contam com cúpulas. OBJETIVOS DA INOVAÇÃO.  The diffuser treated in document BR 10 2018 010209-5, in a certain way, allows, on a small scale, to obtain a concentration effect, but that cannot yet be equaled to that obtained with dryers with domes. OBJECTIVES OF INNOVATION.
Em face do estado da técnica acima descrito, constitui um dos objetivos deste pedido de patente de Modelo de Utilidade prover uma“CÚPULA PARA DIFUSOR DE AR PARA SECADOR DE CABELOS”, a qual pode ser montada e desmontada em um difusor, apresentando ainda uma cúpula integral que pode ser basculada assumindo assim duas posições básicas.  In view of the state of the art described above, it is one of the objectives of this Utility Model patent application to provide a “DOME DIFFUSER FOR HAIR DRYER”, which can be assembled and disassembled in a diffuser, still presenting a dome integral that can be tilted thus assuming two basic positions.
É Ainda um outro objetivo deste pedido de patente de Modelo de Utilidade prover uma cúpula para difusor de ar para secador de cabelos que possa ser montada nos mais variados modelos de difusores de ar, atuando assim como um acessório que complementa os difusores de ar.  It is yet another objective of this Utility Model patent application to provide a dome for air diffuser for hair dryer that can be assembled in the most varied models of air diffusers, acting as an accessory that complements the air diffusers.
DESCRIÇÃO RESUMIDA DA INOVAÇÃO  BRIEF DESCRIPTION OF THE INNOVATION
A cúpula para difusor de ar para secador de cabelos objeto deste pedido de patente de Modelo de Utilidade é definida por dois componentes básicos, o principal deles sendo uma peça em forma de cúpula semiesférica e o segundo componente é constituído por uma peça em forma de“C”, na qual projeções que partem da peça em forma de cúpula são montadas de forma articulada, permitindo assim que a cúpula possa assumir duas posições básicas, sendo um a abaixada e outra elevada.  The dome for air diffuser for hair dryer object of this Utility Model patent application is defined by two basic components, the main one being a semi-spherical dome-shaped part and the second component consisting of a “ C ”, in which projections that start from the dome-shaped part are articulated, thus allowing the dome to assume two basic positions, one being lowered and the other raised.
DESCRIÇÃO DAS FIGURAS A cúpula para difusor de ar para secador de cabelos objeto deste pedido de patente de Modelo de Utilidade poderá ser plenamente entendido em todos as suas características técnicas a partir das figuras abaixo relacionadas, nas quais:DESCRIPTION OF THE FIGURES The dome for air diffuser for hair dryer object of this Utility Model patent application can be fully understood in all its technical characteristics from the figures listed below, in which:
A figura 1 ilustra uma vista em perspectiva traseira do modelo principal da cúpula aqui tratada; Figure 1 shows a rear perspective view of the main model of the dome treated here;
A figura 2 ilustra uma vista lateral da cúpula retratada na figura 1 ;  Figure 2 shows a side view of the dome shown in Figure 1;
A figura 3 ilustra uma vista da lateral oposta da cúpula retratada nas figuras 1 e 2; A figura 3A ilustra uma vista lateral que retrata a possibilidade de movimento angular da cúpula em relação ao seu dispositivo de fixação retratada nas figuras 1 , 2 e 3;  Figure 3 shows a view of the opposite side of the dome depicted in figures 1 and 2; Figure 3A illustrates a side view that shows the possibility of angular movement of the dome in relation to its fixation device depicted in figures 1, 2 and 3;
A figura 4 ilustra uma vista frontal da cúpula retratada nas figuras 1 , 2, 3 e 3A; Figure 4 shows a front view of the dome shown in Figures 1, 2, 3 and 3A;
A figura 5 ilustra uma vista traseira da cúpula retratada nas figuras 1 , 2, 3, 3A e 4; A figura 6 ilustra uma vista superior da cúpula retratada nas figuras 1 , 2, 3, 3A, 4 e 5; Figure 5 shows a rear view of the dome shown in Figures 1, 2, 3, 3A and 4; Figure 6 shows a top view of the dome shown in Figures 1, 2, 3, 3A, 4 and 5;
A figura 7 ilustra uma vista inferior da cúpula retratada nas figuras 1 , 2, 3, 3A, 4, 5 e 6; Figure 7 shows a bottom view of the dome shown in Figures 1, 2, 3, 3A, 4, 5 and 6;
A figura 8 ilustra uma vista em perspectiva inferior da cúpula 1 , 2, 3, 3A, 4, 5, 6 e 7; A figura 9 ilustra uma vista em perspectiva traseira de uma variante construtiva do modelo principal da cúpula aqui tratada;  Figure 8 shows a bottom perspective view of the dome 1, 2, 3, 3A, 4, 5, 6 and 7; Figure 9 illustrates a rear perspective view of a constructive variant of the main model of the dome treated here;
A figura 10 ilustra uma vista lateral da cúpula retratada na figura 9; Figure 10 shows a side view of the dome shown in Figure 9;
A figura 11 ilustra uma vista da lateral oposta da cúpula retratada nas figuras 9 e 10;  Figure 11 shows a view of the opposite side of the dome depicted in Figures 9 and 10;
A figura 11 A ilustra uma vista lateral que retrata a possibilidade de movimento angular da cúpula em relação ao seu dispositivo de fixação retratada nas figuras 9, 10 e 1 1 ; A figura 12 ilustra uma vista frontal da cúpula retratada nas figuras 9, 10, 1 1 e 1 1 A; A figura 13 ilustra uma vista traseira da cúpula retratada nas figuras 9, 10, 1 1 , 11 A e 12; Figure 11A illustrates a side view showing the possibility of angular movement of the dome in relation to its fixation device depicted in Figures 9, 10 and 11; Figure 12 shows a front view of the dome shown in Figures 9, 10, 11 and 11 A; Figure 13 shows a rear view of the dome shown in Figures 9, 10, 11, 11 A and 12;
A figura 14 ilustra uma vista superior da cúpula retratada nas figuras 9, 10, 1 1 , 11 A, 12 e 13;  Figure 14 shows a top view of the dome depicted in Figures 9, 10, 11, 11 A, 12 and 13;
A figura 15 ilustra uma vista inferior da cúpula retratada nas figuras 9, 10, 1 1 , 11 A, Figure 15 illustrates a bottom view of the dome depicted in Figures 9, 10, 11, 11 A,
12, 13 e 14; 12, 13 and 14;
A figura 16 ilustra uma vista em perspectiva inferior da cúpula 9, 10, 1 1 , 1 1 A, 12, Figure 16 shows a bottom perspective view of the dome 9, 10, 1 1, 1 1 A, 12,
13, 14 e 15; 13, 14 and 15;
A figura 17 ilustra uma vista esquemática da utilização do modelo principal da cúpula em questão estando a mesma acoplada a um modelo de difusor, o qual está acoplado, por sua vez, a um modelo genérico de secador de cabelos, dita vista retrata a cúpula na sua posição elevada; Figure 17 illustrates a schematic view of the use of the main model of the dome in question, which is coupled to a diffuser model, which is in turn coupled to a generic model of hair dryer, said view depicts the dome in its elevated position;
A figura 18 ilustra uma vista esquemática da utilização do modelo principal da cúpula em questão estando a mesma acoplada a um modelo de difusor, o qual está acoplado, por sua vez, a um modelo genérico de secador de cabelos, dita vista retrata a cúpula na sua posição abaixada;  Figure 18 illustrates a schematic view of the use of the main model of the dome in question, which is coupled to a diffuser model, which is in turn coupled to a generic hair dryer model, said view depicts the dome in its lowered position;
A figura 19 ilustra uma vista esquemática da utilização da variante da cúpula em questão estando a mesma acoplada a um modelo de difusor, o qual está acoplado, por sua vez, a um modelo genérico de secador de cabelos, dita vista retrata a cúpula na sua posição elevada; e  Figure 19 illustrates a schematic view of the use of the dome variant in question, which is coupled to a diffuser model, which is in turn coupled to a generic hair dryer model, said view depicts the dome in its elevated position; and
A figura 20 ilustra uma vista esquemática da utilização da variante da cúpula em questão estando a mesma acoplada a um modelo de difusor, o qual está acoplado, por sua vez, a um modelo genérico de secador de cabelos, dita vista retrata a cúpula na sua posição abaixada. DESCRIÇÃO DETALHADA DA INOVAÇÃO Figure 20 illustrates a schematic view of the use of the dome variant in question, which is coupled to a diffuser model, which is in turn coupled to a generic hair dryer model, said view depicts the dome in its lowered position. DETAILED DESCRIPTION OF THE INNOVATION
A cúpula para difusor de ar para secador de cabelos objeto deste pedido de patente de Modelo de Utilidade e que é indicada, de modo geral, pela referência numérica 1 é formada pela montagem de dois componentes básicos, o principal deles sendo uma peça em forma de cúpula semiesférica 2, sendo o segundo componente constituído por uma peça em forma de“C” 3.  The dome for air diffuser for hair dryer object of this Utility Model patent application and which is indicated, in general, by the numerical reference 1, is formed by the assembly of two basic components, the main one being a shaped part semi-spherical dome 2, the second component being a “C” shaped piece 3.
A peça em forma de cúpula semiesférica 2 apresenta, na região traseira de sua parede contornante 4 uma abertura 5, que parte da sua borda inferior 6 e converge para um estreitamento 7 com contorno semicircular 8, sendo que em alinhamento com a mencionada abertura 5, a partir da face externa 9 da parede contornante 4 são providas duas projeções 10, cada uma das quais contando com um pivô 11 , no qual é montado, de forma articulada, a peça em forma de“C” 3.  The semi-spherical dome-shaped piece 2 has, in the rear region of its contouring wall 4, an opening 5, which starts from its lower edge 6 and converges to a narrowing 7 with a semicircular contour 8, being in alignment with the mentioned opening 5, from the outer face 9 of the bypass wall 4, two projections 10 are provided, each of which has a pivot 11, on which the “C” shaped piece 3 is articulated.
A peça em forma de“C” 3 apresenta uma configuração em semiarco 12, com suas extremidades 13 configuradas em rebordo 14, dita peça em forma de“C” 3, atua como um meio de montagem da cúpula 1 junto a um difusor 15, o qual, por sua vez, é montado no bocal de saída ar de um secador de cabelos manual 16.  The “C” shaped part 3 has a semiarco configuration 12, with its ends 13 configured in a flange 14, said “C” shaped part 3, acts as a means of assembling the dome 1 next to a diffuser 15, which, in turn, is mounted on the air outlet nozzle of a manual hair dryer 16.
A peça em forma de “C” 3 é configurada para atuar como uma abraçadeira resiliente, sendo montada sob pressão contra o corpo do difusor de ar 15, operação essa para a qual concorre o formato das extremidades 13 com rebordo 14.  The “C” shaped part 3 is configured to act as a resilient clamp, being mounted under pressure against the air diffuser body 15, an operation for which the shape of the ends 13 with flange 14 contributes.
Os pivôs 1 1 que ligam as projeções 10 às laterais externas 17 da peça em forma de“C” 3 permitem que a peça em forma de cúpula semiesférica 2 possa ter sua posição alterada em relação à peça em forma de“C” 3 e consequentemente também em relação ao difusor de ar 15 e ao secador de cabelos manual 16, tal como pode ser melhor entendido através das figuras 3A e 17. Ainda com relação à figura 17 pode ser entendido o fato de que a abertura 5 provida na parede contornante 4 da peça em forma de cúpula 2 tem a função de permitir que o difusor de ar 15 se projete para o interior da cúpula, condição útil a permitir que o fluxo de ar vindo do secador de cabelos 16 possa ser direcionado, através da peça em forma de cúpula 2 para os cabelos que precisam ser secos. The pivots 1 1 that connect the projections 10 to the outer sides 17 of the “C” shaped part 3 allow the semi-spherical dome-shaped part 2 to have its position changed in relation to the “C” shaped part 3 and consequently also in relation to the air diffuser 15 and the manual hair dryer 16, as can be better understood through figures 3A and 17. Still with respect to figure 17, it can be understood that the opening 5 provided in the contouring wall 4 of the dome-shaped piece 2 has the function of allowing the air diffuser 15 to project into the dome, a useful condition to allow the air flow from the hair dryer 16 to be directed through the dome-shaped piece 2 to the hair that needs to be dried.
A peça em forma de cúpula 2 tem a função, quando abaixada e tal como retratado na figura 18, de criar um ambiente relativamente restrito onde possa ocorrer o efeito de acúmulo do calor advindo do fluxo de ar quente produzido pelo secador de cabelos manual 16 melhorando assim a eficiência na secagem dos cabelos.  The dome-shaped part 2 has the function, when lowered and as shown in figure 18, of creating a relatively restricted environment where the effect of heat accumulation resulting from the hot air flow produced by the manual hair dryer 16 can occur, improving thus the efficiency in drying the hair.
A cúpula 1 apresenta um modelo principal retratado nas figuras de 1 a 8 e 17 e 18, bem como uma variante alternativa 1 A, que está retratada nas figuras de 9 a 16 e 19 e 20, sendo que a referida variante 1 A difere do modelo 1 pelo fato de apresentar sua borda inferior 6 configurada para apresentar recortes 6A que criam, em decorrência, projeções 6B, as quais permitem uma saída diferenciada do fluxo de ar quente vindo do interior da cúpula. Na totalidade dos demais detalhes, o modelo 1 e a variante 1 A são totalmente idênticos.  Dome 1 presents a main model depicted in figures 1 to 8 and 17 and 18, as well as an alternative variant 1 A, which is depicted in figures 9 to 16 and 19 and 20, with said variant 1 A differing from model 1 due to the fact that its lower edge 6 is configured to present cutouts 6A that, as a result, create projections 6B, which allow a differentiated outlet of the hot air flow coming from inside the dome. In all other details, model 1 and variant 1 A are completely identical.
Deve ser ressaltado que a cúpula 1 aqui tratada não está vinculada, em termos de utilização prática, ao modelo de difusor de ar 15 retratado nas figuras 17 a 20, sendo tal modelo de difusor de ar 15 ilustrado somente a título de mero exemplo não limitativo, posto que a cúpula aqui tratada pode ser utilizada como uma ampla gama de modelos de difusores de ar.  It should be noted that the dome 1 treated here is not linked, in terms of practical use, to the air diffuser model 15 depicted in figures 17 to 20, such an air diffuser model 15 illustrated only as a mere non-limiting example , since the dome treated here can be used as a wide range of air diffuser models.

Claims

REIVINDICAÇÕES
1.“CÚPULA PARA DIFUSOR DE AR PARA SECADOR DE CABELOS”, destinada a ser utilizada em conjunto com um difusor de ar (15) e um secador de cabelos (16), sendo a cúpula (1 ) caracterizada por ser formada pela montagem de dois componentes, o principal deles sendo uma peça em forma de cúpula semiesférica (2), sendo o segundo componente constituído por uma peça em forma de“C” (3); a peça em forma de cúpula semiesférica (2) apresenta, na região traseira de sua parede contornante (4) uma abertura (5), que parte da sua borda inferior (6) e converge para um estreitamento (7) com contorno semicircular (8), sendo que em alinhamento com a mencionada abertura (5), a partir da face externa (9) da parede contornante (4) são providas duas projeções (10), cada uma das quais contando com um pivô (11 ), no qual é montado, de forma articulada, a peça em forma de“C” (3); a peça em forma de“C” (3) apresenta uma configuração em semiarco (12), com suas extremidades (13) configuradas em rebordo (14), dita peça em forma de“C” (3).  1. “SUMMIT FOR AIR DIFFUSER FOR HAIR DRYER”, intended to be used in conjunction with an air diffuser (15) and a hair dryer (16), the dome (1) being characterized by the assembly of two components, the main one being a semi-spherical dome piece (2), the second component being a “C” shaped piece (3); the semi-spherical dome-shaped piece (2) has an opening (5) in the rear region of its contouring wall (5), which departs from its lower edge (6) and converges to a narrowing (7) with a semicircular contour (8 ), and in alignment with the aforementioned opening (5), from the outer face (9) of the bypassing wall (4), two projections (10) are provided, each of which has a pivot (11), in which the “C” shaped part (3) is articulated; the “C” shaped part (3) has a semiarco configuration (12), with its ends (13) configured in a flange (14), said “C” shaped part (3).
2.“CÚPULA PARA DIFUSOR DE AR PARA SECADOR DE CABELOS”, de acordo com a reivindicação número 1 , caracterizada por apresentar uma variante (1 A), que em sua borda inferior (6) é configurada para apresentar recortes (6A) que criam, em decorrência, projeções (6B).  2. "SUMMIT FOR AIR DIFFUSER FOR HAIR DRYER", according to claim number 1, characterized by presenting a variant (1 A), which on its lower edge (6) is configured to present cutouts (6A) that create , as a result, projections (6B).
PCT/BR2019/050409 2018-09-24 2019-09-18 Hair-dryer air-diffuser hood WO2020061667A1 (en)

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BRBR2020180694214 2018-09-24

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FR2530131A1 (en) * 1982-07-13 1984-01-20 Herzog Paul Scalp treatment method for the stimulation of hair growth or the countering of baldness
JPH01101914A (en) * 1987-10-15 1989-04-19 Matsushita Electric Works Ltd Method for producing filter of hair dryer
US20150026993A1 (en) * 2013-07-24 2015-01-29 Dyson Technology Limited Attachment for a handheld appliance
US20170231359A1 (en) * 2014-10-06 2017-08-17 Hair Flair Limited Hood hair dryer attachment
US9743737B1 (en) * 2015-07-20 2017-08-29 La Sonya D. Malbrough Universal hair scent diffuser
US9936789B2 (en) * 2015-06-16 2018-04-10 Dyson Technology Limited Diffuser

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US3073037A (en) * 1959-08-20 1963-01-15 Handy Hannah Products Corp Hood and adapter assembly for hair dryers
JP3149778U (en) * 2008-10-31 2009-04-16 吉廣 二上 Dry machine
JP2011152386A (en) * 2010-01-26 2011-08-11 Miya Inami Easy cap for hair dryer

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530131A1 (en) * 1982-07-13 1984-01-20 Herzog Paul Scalp treatment method for the stimulation of hair growth or the countering of baldness
JPH01101914A (en) * 1987-10-15 1989-04-19 Matsushita Electric Works Ltd Method for producing filter of hair dryer
US20150026993A1 (en) * 2013-07-24 2015-01-29 Dyson Technology Limited Attachment for a handheld appliance
US20170231359A1 (en) * 2014-10-06 2017-08-17 Hair Flair Limited Hood hair dryer attachment
US9936789B2 (en) * 2015-06-16 2018-04-10 Dyson Technology Limited Diffuser
US9743737B1 (en) * 2015-07-20 2017-08-29 La Sonya D. Malbrough Universal hair scent diffuser

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