EP0772409B1 - Handhaartrockner - Google Patents
Handhaartrockner Download PDFInfo
- Publication number
- EP0772409B1 EP0772409B1 EP96914185A EP96914185A EP0772409B1 EP 0772409 B1 EP0772409 B1 EP 0772409B1 EP 96914185 A EP96914185 A EP 96914185A EP 96914185 A EP96914185 A EP 96914185A EP 0772409 B1 EP0772409 B1 EP 0772409B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- inner tube
- hair dryer
- hand
- outer tube
- held hair
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Images
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
Definitions
- the invention relates to a hand hair dryer.
- a hair dryer is known from EP 0 463 315 A2, which has a double-walled housing has, through which a secondary air flow can be conducted.
- This hair dryer has one Central, load-bearing component on which all other housing parts of the hair dryer are indirect or are directly attached, and is provided with a handle that around a to a longitudinal axis of the housing in an approximately vertical axis of rotation by individual angular steps is rotatable.
- a manual hair dryer is known from DE-A 41 003 98, which measures for simultaneous Dries and straightens the hair.
- a comb-like or brush-like Top part proposed, which on a cylindrical middle part, which also carries the heater, or on the housing surrounding the central part can be attached.
- the object of the present invention is to provide an improved, new, user-friendly designed hair dryer to specify which is cheaper to manufacture.
- the invention solves this problem by means of a hand hair dryer with the features of claim 1.
- the heater By arranging the heater to heat the air flow in this inner tube it is achieved that the outer tube is nowhere from the heated air flow is flowed in and that the outer tube, the handle and other housing components with a are exposed to lower temperatures. Because these components make up a large part of the housing represent, a significant saving on material costs is advantageously achieved here.
- a constructionally provided closure of the inner tube with the outlet opening of the outer tube or a protrusion of the inner tube relative to the outlet opening of the Outer tube is the thermal decoupling of the outer tube from the heated air flow guaranteed. Furthermore, a direct connection of the components is achieved, which with the heated air flow are in contact, namely between the inner tube and the Hair styling tool.
- a plastic with lower temperature resistance such as polypropylene (PP) for the production of the outer tube and only for the inner tube is a plastic with higher temperature resistance, such as polyamide (PA) or polybutylene terephthalate (PBT) is required.
- PP polypropylene
- PA polyamide
- PBT polybutylene terephthalate
- a plastic can be used, which can be colored. This allows the user indicated that the inner tube is made of a different material than the surrounding outer tube.
- Another advantage is that an outlet grille is provided directly on the inner tube and this grille can be pre-assembled on the inner tube.
- outlet grille directly in the To arrange area of the outlet opening of the inner tube. This arrangement ensures advantageously a safe operation of the hair dryer without a user, for example can get into the hot interior of the housing.
- outlet grille be positively closed in the inner tube attach so that the grille is held securely in the inner tube and advantageously a easy assembly of the grille in the inner tube is made possible.
- the inner tube lies in the area of the outlet opening of the outer tube, achieved that the inner tube advantageously on the outer tube with a minimal contact surface is fixed.
- the inner tube and the outer tube are preferably concentric arranged to each other.
- the outer diameter of the inner tube at least in regions, the inner diameter of the Outer tube roughly corresponds.
- the fastening means for releasable fastening are on the inner tube the hair styling tool provided.
- the fastening means for releasable fastening are on the inner tube the hair styling tool provided.
- locking means are provided in the inner tube, which for fastening the hair styling tool, for example with a bayonet, a clip or serve similar things. These locking means advantageously enable quick, easy and secure attachment of the tool to the hair dryer by a user.
- a channel for example a cable routing channel, in provided substantially parallel to the main axis of the housing outside the housing.
- the motor cables are arranged, which the Connect the fan motor to the electrical controls located in the handle.
- This enlargement of the cross section of the housing through the channel and the housing the cable in this channel remains the free largest possible cross section of the Housing advantageously obtained.
- this allows the outer tube of the Take the smallest possible diameter of the housing. The previously necessary annular cavity between the inner tube and the outer tube for housing the cable is thus avoided by the arrangement proposed here, the outer tube can be reduced in size with the same cross section of the inner tube and the hair dryer be trained more easily.
- the channel run on the underside of the housing, the handle of the hair dryer is also attached to this underside, so that the motor cable in the most advantageous, shortest way between the inner tube and the electrical controls in the handle.
- Another training provides for the channel on the air inlet and / or on the air outlet side of the housing with closable openings. These openings advantageously enable the channel to be used in a variety of ways, for example as a cable duct.
- the handle of the hair dryer consists of several handle shells, wherein at least one grip shell, in particular the rear grip shell on its outside is crowned.
- This spherical shape can take place in several planes, so that this grip shell allows the user an advantageous secure hold.
- the housing be made of to produce several housing parts, the housing parts from different Materials, in particular from materials of different hardness, are made. This enables a simple and inexpensive differentiation of diverse model series similar hair dryer.
- the handle is substantially centered between the inlet and the Outlet opening of the air-flowable outer tube arranged, which in use even weight distribution of the dryer without additional tools is achievable.
- a housing 10 for a hand hair dryer essentially consists of a handle 12 and an air flow device arranged approximately perpendicular to the handle 12 Outer tube 14.
- a connection cable 74 provided which opens into the handle 12 at the lower end.
- the air-flowable outer tube 14 is on it rear end face provided with an inlet opening 16. The air entering here becomes in the flow direction 64 through the outer tube 14 to that on the front face arranged outlet opening 18 promoted.
- An inner tube 42 is in the outer tube 14 provided which terminates with the outlet opening 18 of the outer tube 14 or the front end of the outer tube 14 around the projection 52 in the flow direction 64 surmounted.
- the main axes 38 and 40 (Fig. 2) of the air-flowable outer tube 14 and Handle 12 intersect approximately at a right angle in front of the center of the outer tube 14.
- An additional air filter 54 is on the inlet opening of the outer tube 14th placed.
- the air filter 54 extends beyond the outer tube 14 in the circumferential direction and is placed like a cover on the front end of the outer tube.
- On the A nozzle 44 is fitted in the flow direction 64 at the front end of the inner tube 42.
- a channel 46 is arranged on the underside of the housing 48 of the outer tube 14, which is designed, for example, as a cable duct. This channel 46 extends from the rear of the handle 12 to the rear end of the outer tube 14 on the inlet side and from the front of the handle 12 to the outlet opening of the outer tube 14.
- An An opening 50 can be provided on the end face of the channel 46.
- the housing 10 (FIG. 3) is made from at least 3 housing parts; a front Housing part 20, a middle housing part 22 and a rear housing part 24.
- the separating surfaces 26, 28 between the housing parts 20, 22 and 24 are essentially Arranged parallel to one another and share the outer tube 14 through which air can flow perpendicular to its flow direction 64.
- the handle 12 becomes parallel to its main axis divided and is in a front handle 30, a rear handle 32 and a Middle part 34 divided.
- the air-flowable housing 14 essentially has one hollow cylindrical shape and ends at its rear housing part 24 with the inlet opening 16.
- a recess 56 is provided on its upper side. These are rectangular in plan view trained recess 56 is circumferentially on the rear Housing part 24 arranged and as a locking means for attaching an additional air filter provided with a snap or clip closure.
- the three housing parts 20, 22, 24 as well as the nozzle 44 and the additional air filter 54 are shown in an exploded view in Fig. 4.
- Between the middle housing part 22 and the rear housing part 24 is the inner tube 42 with the fan housing 66 arranged. Near the separators between the inner tube 42 and the fan housing 66, the motor cables 76 are led out of the inner tube 42.
- Inner tube 42 and Fan housings 66 are preassembled as an assembly and then in the housing parts 20, 22, and 24 used.
- the controls 36 for example an on / off switch and temperature controllers are provided in the handle part of the housing.
- Inner tube 42 and fan housing 66 are in an enlarged view with all built-in parts shown in Fig. 5.
- a protective grille 68 is inserted into the inner tube 42 and in the outlet opening 70 attached.
- a heater 60 is arranged behind the grid 68 in the inner tube 42. This heater 60 is connected to a motor 58, which in turn is in the fan housing 66 is used. In the inlet end of the fan housing 66 that Fan wheel 62 inserted and connected to the drive shaft of motor 58.
Description
- Fig. 1
- einen erfindungsgemäßen Handhaartrockner in der Seitenansicht,
- Fig. 2
- einen Handhaartrockner gemäß Fig. 1, jedoch mit einer Düse und einem zusätzlichen Luftfilter in der Seitenansicht,
- Fig. 3
- drei Gehäuseteile für einen Handhaartrockner in Explosionsdarstellung,
- Fig. 4
- einen erfindungsgemäßen Handhaartrockner mit seinen wesentlichen Bauteilen als Explosionszeichnung in verkleinerter Darstellung und
- Fig. 5
- ein Innenrohr und ein Lüftergehäuse mit den wesentlichen darin angeordneten Bauteilen in Explosionsdarstellung.
Claims (14)
- Handhaartrockner mit einem Gehäuse (10), das Mittel (58, 60, 62) zur Erzeugung und Erwärmung eines Luftstroms aufweist und das aus einem Griff (12) und einem Außenrohr (14) besteht wobei in dem Außenrohr (14) ein luftdurchströmbares Innenrohr (42) angeordnet ist das wenigstens die Mittel (60) zur Erwärmung des Luftstroms aufnimmt und das eine Einlaß(16) und eine Auslaßöffnung (18) für den Luftstrom aufweist, dadurch gekennzeichnet, daß das Innenrohr (42) aus einem Werkstoff höherer Temperaturbestätigkeit und Festigkeit besteht als das Außenrohr (14) und das Innenrohr (42) die Auslaßöffnung (18) des Außenrohrs (14) in Strömungsrichtung (64) überragt und daß in dem Innenrohr (42) Rastmittel (72) zur Verrastung mit einem Haarformwerkzeug vorgesehen sind, beispielsweise eine Düse (44) ein Diffusor oder Ähnliches, das an dem Innenrohr (42) befestigbar ist.
- Handhaartrockner nach Anspruch 1, dadurch gekennzeichnet, daß an dem Innen-rohr (42) ein Auslaßgitter (68) vorgesehen ist.
- Handhaartrockner nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Auslaßgitter (68) im Bereich der Auslaßöffnung (70) des Innenrohrs (42) angeordnet ist.
- Handhaartrockner nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Auslaßgitter (68) formschlüssig in dem Innenrohr (42) befestigt ist.
- Handhaartrockner nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Innenrohr (42) im Bereich der Auslaßöffnung (18) an dem Außenrohr (14) anliegt.
- Handhaartrockner nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Außendurchmesser des Innenrohrs (42) zumindest bereichsweise dem Innendurchmesser des Außenrohres (14) in etwa entspricht.
- Handhaartrockner nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß an dem Innenrohr (42) Befestigungsmittel zur lösbaren Befestigung des Haarformwerkzeugs (44) vorgesehen sind.
- Handhaartrockner nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß in dem Innenrohr (42) Rastmittel (72), beispielsweise für einen Bajonett-, einen Klippverschluß oder ähnliches vorgesehen sind.
- Handhaartrockner nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß ein Kanal (46), beispielsweise ein Kabelführungskanal, im wesentlichen parallel zur Hauptachse (38) außen an dem Gehäuse (10) vorgesehen ist.
- Handhaartrockner nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Kanal (46) an der Unterseite des Gehäuses (10) verläuft, an der auch der Griff (12) befestigt ist.
- Handhaartrockner nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Kanal (46) an der Lufteinlaß- (16) und/oder Luftauslaßseite (18) des Gehäuses (10) verschließbare Öffnungen (50) aufweist.
- Handhaartrockner nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß wenigstens eine Griffschale, insbesondere die hintere Griffschale (32) auf ihrer Außenseite ballig geformt ist.
- Handhaartrockner nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Gehäuseteile (20, 22, 24) aus unterschiedlichen Werkstoffen, insbesondere aus Werkstoffen unterschiedlicher Härte sind.
- Handhaartrockner nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Griff (12) im wesentlichen mittig zwischen Auslaß- (18) und Einlaßöffnung (16) des luftdurchströmbaren Außenrohrs (14) angeordnet ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19518812 | 1995-05-23 | ||
DE19518812 | 1995-05-23 | ||
PCT/EP1996/001944 WO1996037125A1 (de) | 1995-05-23 | 1996-05-09 | Handhaartrockner |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0772409A1 EP0772409A1 (de) | 1997-05-14 |
EP0772409B1 true EP0772409B1 (de) | 2002-04-03 |
Family
ID=7762607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96914185A Expired - Lifetime EP0772409B1 (de) | 1995-05-23 | 1996-05-09 | Handhaartrockner |
Country Status (6)
Country | Link |
---|---|
US (1) | US5701681A (de) |
EP (1) | EP0772409B1 (de) |
AT (1) | ATE215325T1 (de) |
AU (1) | AU5763996A (de) |
DE (1) | DE59608996D1 (de) |
WO (1) | WO1996037125A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19634423C2 (de) * | 1996-08-26 | 2000-10-26 | Braun Gmbh | Elektrisch betriebenes Gerät zur Haarbehandlung |
DE19831496A1 (de) * | 1998-07-14 | 2000-01-20 | Stihl Maschf Andreas | Schnappverschluß |
USD429028S (en) * | 1998-08-14 | 2000-08-01 | Philips Electronics North America Corporation | Hair dryer with sensor |
WO2000074520A1 (fr) * | 1999-06-08 | 2000-12-14 | Sanyo Electric Co., Ltd. | Seche-cheveux |
US6305325B1 (en) | 1999-10-29 | 2001-10-23 | Sullivan Supply, Inc. | Livestock blow dryer |
EP1086631A1 (de) | 1999-09-21 | 2001-03-28 | Faco S.A. | Elektisches Gerät z.B. Haartrockner mit in ihrer Position veränderbaren Schaltern |
DE19952439C2 (de) * | 1999-10-30 | 2002-06-27 | Braun Gmbh | Haartrockner |
US6449870B1 (en) * | 2000-09-15 | 2002-09-17 | Louis Perez | Portable hair dryer |
US6732449B2 (en) | 2000-09-15 | 2004-05-11 | Walter Evanyk | Dryer/blower appliance with efficient waste heat dissipation |
AU2002227390A1 (en) * | 2000-12-07 | 2002-06-18 | American Design Group | Hair dryer assembly |
TW479914U (en) * | 2001-03-14 | 2002-03-11 | Chuan-Shing Jeng | Structure improvement of safety sheath for inner tube of hot air gun |
US6749672B2 (en) * | 2001-04-30 | 2004-06-15 | Cathy A. Lynn | Scenting device for air flow apparatus |
TWM266594U (en) * | 2004-02-22 | 2005-06-01 | Advanced Connectek Inc | Connector with an improved shell structure |
US20070119069A1 (en) * | 2005-11-30 | 2007-05-31 | Youngtack Shim | Electromagnetically-shielded hair drying systems and methods |
US7271368B2 (en) * | 2006-01-27 | 2007-09-18 | Sun Lueng Electrical Mfg. Co. Ltd. | Electric hair curling apparatus |
US7876917B2 (en) | 2006-08-28 | 2011-01-25 | Youngtack Shim | Generic electromagnetically-countered systems and methods |
US8625306B2 (en) | 2006-08-28 | 2014-01-07 | Youngtack Shim | Electromagnetically-countered display systems and methods |
US9112395B2 (en) | 2006-08-28 | 2015-08-18 | Youngtack Shim | Electromagnetically-countered actuator systems and methods |
US20110095935A1 (en) * | 2006-08-28 | 2011-04-28 | Youngtack Shim | Electromagnetically-countered systems and methods by maxwell equations |
US8407913B2 (en) * | 2007-09-27 | 2013-04-02 | Wahl Clipper Corporation | Conditioner infuser for hair dryer attachment |
KR200445513Y1 (ko) * | 2008-01-09 | 2009-08-06 | (주) 케이.아이.씨.에이 | 헤어 드라이어 |
US20100064542A1 (en) * | 2008-09-15 | 2010-03-18 | Hamilton Beach Brands, Inc. | Hair drying apparatus |
US20120266483A1 (en) * | 2011-04-20 | 2012-10-25 | Goody Products, Inc. | Blow Dryer and Controls for Same |
US9604355B2 (en) | 2011-09-30 | 2017-03-28 | Textron Innovations Inc. | Handle for a hydraulically driven tool with heat transmission reducing properties |
US9046304B2 (en) | 2011-11-08 | 2015-06-02 | Paula Gulak | Air dryer |
US20130133218A1 (en) * | 2011-11-30 | 2013-05-30 | David M. Hadden | Hair dryer |
JP2015217259A (ja) * | 2014-05-21 | 2015-12-07 | 三發電器製造廠有限公司 | ヘヤードライヤ |
JP2016171877A (ja) * | 2015-03-17 | 2016-09-29 | 日本電産株式会社 | ドライヤ |
USD858873S1 (en) * | 2015-09-15 | 2019-09-03 | Turbo Ion, Inc. | Hair dryer |
US10485320B2 (en) * | 2016-08-19 | 2019-11-26 | Shih-Ling Hsu | Hair dryer |
US11147352B2 (en) * | 2019-04-08 | 2021-10-19 | Valerie R. Guglielmo | Hair dryer attachment |
USD896439S1 (en) * | 2019-04-08 | 2020-09-15 | Valerie R. Guglielmo | Hair dryer attachment |
US11457713B2 (en) * | 2020-04-01 | 2022-10-04 | Omachron Intellectual Property Inc. | Hair dryer |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2420732A (en) * | 1945-08-03 | 1947-05-20 | Bichsel Suzanne | Portable hair drier |
US2678376A (en) * | 1952-07-29 | 1954-05-11 | Harry A Lockwood | Hair drier |
US3518776A (en) * | 1967-06-03 | 1970-07-07 | Bremshey & Co | Blower,particularly for hair-drying,laundry-drying or the like |
US4197448A (en) * | 1977-02-11 | 1980-04-08 | Yamada Electric Industries, Co. Ltd. | Hand-held hair dryer |
DE2920400A1 (de) * | 1979-05-19 | 1980-11-27 | Bosch Siemens Hausgeraete | Mit einem geblaese ausgestattetes geraet, insbesondere hand-haartrockner |
FR2508289B1 (fr) * | 1981-06-30 | 1987-01-23 | Moulinex Sa | Seche-cheveux tenu a la main |
US4903416A (en) * | 1987-10-15 | 1990-02-27 | Levin Mark R | Handheld cordless hair dryer |
DE3903231A1 (de) * | 1989-02-03 | 1990-08-09 | Krups Stiftung | Elektrisch betriebener handhaartrockner |
DE3906265A1 (de) * | 1989-02-18 | 1990-08-23 | Stemme Otto | Haartrockner |
DE3927913A1 (de) * | 1989-08-24 | 1991-02-28 | Petz Elektro Waerme Techn | Elektrischer haartrockner |
DE8910115U1 (de) * | 1989-08-24 | 1990-12-20 | Elektro-Waerme-Technik Siegfried Petz, Inh. Guenter Petz, 8500 Nuernberg, De | |
DE9000337U1 (de) * | 1990-01-13 | 1990-03-01 | A. Severin & Co Gmbh, 5768 Sundern, De | |
DE9001199U1 (de) * | 1990-02-03 | 1990-06-07 | Goldwell Ag, 6100 Darmstadt, De | |
DE4016293A1 (de) * | 1990-05-21 | 1991-11-28 | Braun Ag | Haartrockner |
DE9100180U1 (de) * | 1991-01-09 | 1992-05-07 | Elektro-Waerme-Technik Siegfried Petz, Inh. Guenter Petz, 8500 Nuernberg, De | |
DE29500758U1 (de) * | 1995-01-19 | 1995-05-04 | Ermila Friseurgeraete Gmbh | Luftdusche |
-
1996
- 1996-05-09 AT AT96914185T patent/ATE215325T1/de not_active IP Right Cessation
- 1996-05-09 DE DE59608996T patent/DE59608996D1/de not_active Expired - Fee Related
- 1996-05-09 AU AU57639/96A patent/AU5763996A/en not_active Abandoned
- 1996-05-09 WO PCT/EP1996/001944 patent/WO1996037125A1/de active IP Right Grant
- 1996-05-09 EP EP96914185A patent/EP0772409B1/de not_active Expired - Lifetime
-
1997
- 1997-01-21 US US08/786,510 patent/US5701681A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5701681A (en) | 1997-12-30 |
DE59608996D1 (de) | 2002-05-08 |
WO1996037125A1 (de) | 1996-11-28 |
EP0772409A1 (de) | 1997-05-14 |
ATE215325T1 (de) | 2002-04-15 |
AU5763996A (en) | 1996-12-11 |
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