WO2013120232A1 - Sèche-cheveux électrique ayant une longueur à double utilisation - Google Patents

Sèche-cheveux électrique ayant une longueur à double utilisation Download PDF

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Publication number
WO2013120232A1
WO2013120232A1 PCT/CN2012/000470 CN2012000470W WO2013120232A1 WO 2013120232 A1 WO2013120232 A1 WO 2013120232A1 CN 2012000470 W CN2012000470 W CN 2012000470W WO 2013120232 A1 WO2013120232 A1 WO 2013120232A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
insulating sleeve
heat insulating
hair dryer
long
Prior art date
Application number
PCT/CN2012/000470
Other languages
English (en)
Chinese (zh)
Inventor
袁志宇
Original Assignee
广州市菲力克斯电器有限公司
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 广州市菲力克斯电器有限公司 filed Critical 广州市菲力克斯电器有限公司
Publication of WO2013120232A1 publication Critical patent/WO2013120232A1/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

Definitions

  • the utility model relates to an electric hair dryer, in particular to a long and short dual-purpose electric hair dryer. Background technique
  • the electric hair dryer generally comprises a casing composed of a front casing and a rear casing, a handle, and a motor, a fan blade, an electric heating component and the like disposed in the casing.
  • the motor drives the blade to rotate and sucks air from the air inlet and toward the air inlet.
  • the existing hair dryer Before the conveyance, the air is directly or after being heated by the electric heating element and blown out from the air outlet for use, but the existing hair dryer has disadvantages, for example, in order to reduce the labor intensity of the user under current market requirements, Improve the flexibility of operation, the hair dryer shell will be shortened as much as possible, so that the operation of the short hair dryer is more flexible, but for some users who are used to holding the front shell operation, the short hair dryer is used for this purpose.
  • the habitual person has two drawbacks. One is that the front case is short, which is inconvenient for the user to hold the hand. The second is that the case is thin and will become very hot after a long time of use, which is easy to hold on the housing. Hand burns.
  • the purpose of the utility model is to provide a hair dryer capable of length and shortness, which is not hot after being used for a long time, and prevents the user from holding the hand on the casing from being burnt.
  • the utility model relates to a long-short dual-purpose electric hair dryer, which comprises a casing, and an outer wall of the front shell of the casing is detachably mounted with an insulating sleeve.
  • the long and short dual-purpose electric hair dryer of the utility model has an insulating sleeve detachably mounted on the outer wall of the front shell.
  • the heat insulating sleeve When working, the heat insulating sleeve is located outside the front shell and is not directly heated by the hot air and the electric heating element in the housing. Therefore, even after a long time of use, the heat insulating sleeve will not be hot, and the user can hold the sleeve on the sleeve for drying or styling operation without being burnt.
  • Figure 1 is an exploded perspective view of the present invention.
  • Figure 2 is an enlarged detail view of a portion A of Figure 1.
  • 3 and 4 are schematic views of the assembly of the present invention.
  • Figure 5 is a schematic view showing the structure of the heat insulating sleeve of the present invention.
  • Figure 6 is a schematic view showing the structure of the tuyere. detailed description
  • a long and short dual-purpose electric hair dryer according to the present invention comprises a casing 1 , and the casing 1 is composed of a front casing 11 and a rear casing 12 , and the outer wall of the front casing 11 is detachable.
  • the heat insulating sleeve 2 is installed, and the length of the heat insulating sleeve 2 can be designed according to requirements, and should be longer than the front shell 11 to increase the holding length of the hair dryer, and meet the requirements for holding and heat insulating the front shell.
  • the heat insulating sleeve 2 is located outside the front casing 11 and is not directly heated by the hot air and the electric heating element in the casing 1, so that the heat insulating sleeve 2 is not hot even after a long time of use, the user
  • the drying or styling operation can be carried out on the heat insulating sleeve 2 as needed without being burnt.
  • the heat insulating sleeve 2 can be detachably mounted on the front case 11 in various ways.
  • the outer wall of the front case 1 has a card position 3 distributed around its center line.
  • the number of the card slots 3 may be one or more, as shown in FIG. 4, and the inner wall of the heat insulating sleeve 2 has an L-shaped buckle that can be engaged with the card slot 3. 4.
  • the two inner walls of the L-shaped buckle 4 respectively abut against the rear wall and the left wall (or the right wall) of the card position, so as to be restrained when being engaged
  • the axial movement between the heat sleeve 2 and the front case 11 occurs.
  • the heat insulating sleeve 2 When installing, the heat insulating sleeve 2 is inserted into the front case 11 and rotated to the L-shaped buckle 4 to engage with the card position 3 of the front case 11.
  • the middle portion of the card slot 3 is provided with a recess 31, and the inner wall of the heat insulating sleeve 2 is provided with a position corresponding to the recess 31.
  • the projection 41 of the recess 31 is inserted into the recess 31, and the surface of the projection 41 facing the recess 31 is a curved surface having a low middle side, so that the bump 41 can smoothly enter the recess 31 when the insulating sleeve is rotated.
  • the number of the grooves 31 may be one or plural, as shown in FIG. 4, and the number of the bumps 41 may be one or more, as shown in FIG.
  • the heat-insulating sleeve 2 can also be detachably mounted on the front case 11 by a screw-fit connection; or directly attached to the front case 11 by an interference fit connection, but Threaded joints and interference fits are common connections and will not be repeated here. As shown in FIG.
  • a gap 5 is formed between the middle portion of the heat insulating sleeve 2 and the middle portion of the front shell 11, and the contact area between the heat insulating sleeve 2 and the front shell 11 can be greatly reduced by the gap 5, thereby The heat transfer between the front case 11 and the heat insulating sleeve 2 is reduced to further prevent the heat insulating sleeve 2 from being burnt.
  • the front portion of the inner wall of the heat insulating sleeve 2 is provided with a step 21, and when the heat insulating sleeve 2 is mounted on the front case 11, the side wall of the step 21 abuts against the front end wall of the front case 11.
  • a sealing ring 6 may be disposed on the outer wall of the front case 11 or the inner wall of the heat insulating sleeve 2 corresponding to the air outlet.
  • the sealing ring 6 may be a silicone rubber. Ring, in use, the sealing ring 6 abuts against the heat insulating sleeve 2 and the front shell 11, preventing hot air from entering the gap 5 in the middle from the gap between the front end of the heat insulating sleeve 2 and the front shell 11 to cause the heat insulating sleeve 2 The temperature rises.
  • a flap 22 may be disposed at the front portion of the inner wall of the heat insulating sleeve 2, and the inner wall of the heat insulating sleeve 2 may be insulated from the position in front of the flap 22.
  • the center line of the sleeve 2 is provided with a stopper 23 for mounting the prior art tuyère 7.
  • the outer wall of the tuyère 7 is provided with a second step 71 into which the heat insulating sleeve 2 can be inserted, and the front end of the second step 71 has a flange 72, the flange 72 is provided with a notch 73 through which the stopper 23 passes.
  • the notch 73 of the tuyeres 7 is adjusted to face the corresponding stoppers, and then the tuyeres 7 are inserted into the heat insulating sleeve 2 And rotating to the flange 72 to be engaged between the stopper 23 and the blocking piece 22, at this time, the front end wall of the air nozzle 7 abuts against the blocking piece 22 of the heat insulating sleeve 2, and the front end of the heat insulating sleeve 2 The wall abuts against the front end wall of the second step 71.

Abstract

L'invention concerne un sèche-cheveux électrique ayant une longueur à double utilisation, comprenant un corps de boîtier (1), une gaine isolante (2) montée de façon détachable sur la paroi extérieure d'un boîtier avant (11) du corps de boîtier (1). Lorsque la gaine isolante (2) n'est pas utilisée, la conception de corps court du sèche-cheveux électrique rend le fonctionnement plus flexible et commode, réduisant l'intensité de travail pour un utilisateur. Pour satisfaire les exigences des utilisateurs pour des tâches dans lesquelles le boîtier avant (11) est habituellement saisi, lorsque la gaine isolante (2) est utilisée, la gaine isolante (2) est située à l'extérieur du boîtier avant (11) de façon à ne pas être chauffée directement par de l'air chaud dans le corps de boîtier (1) et des éléments chauffants électriques. Par conséquent, même après une longue période d'utilisation, la gaine isolante (2) ne causera toujours pas de brûlures et l'utilisateur peut saisir la gaine isolante (2), au besoin, pour des tâches de séchage ou de mise en forme sans être brulé.
PCT/CN2012/000470 2012-02-17 2012-04-09 Sèche-cheveux électrique ayant une longueur à double utilisation WO2013120232A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 201220051211 CN202436376U (zh) 2012-02-17 2012-02-17 一种长短两用电吹风机
CN201220051211.4 2012-02-17

Publications (1)

Publication Number Publication Date
WO2013120232A1 true WO2013120232A1 (fr) 2013-08-22

Family

ID=46817838

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/000470 WO2013120232A1 (fr) 2012-02-17 2012-04-09 Sèche-cheveux électrique ayant une longueur à double utilisation

Country Status (2)

Country Link
CN (1) CN202436376U (fr)
WO (1) WO2013120232A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11871828B2 (en) 2016-03-24 2024-01-16 Dyson Technology Limited Attachment for a handheld appliance

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100530866B1 (ko) * 2003-08-11 2005-11-24 이만택 헤어 드라이어
JP2006051181A (ja) * 2004-08-11 2006-02-23 Kyushu Hitachi Maxell Ltd ヘアードライヤー
CN201167661Y (zh) * 2007-12-26 2008-12-24 台州劲霸健康科技有限公司 电吹风壳体结构改良
CN201624264U (zh) * 2009-12-15 2010-11-10 陈国强 一种外壳不热的电吹风机
WO2011113193A1 (fr) * 2010-03-15 2011-09-22 Sun Luen Electrical Manufacturing Company Limited Accessoire de dispositif de traitement capillaire

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100530866B1 (ko) * 2003-08-11 2005-11-24 이만택 헤어 드라이어
JP2006051181A (ja) * 2004-08-11 2006-02-23 Kyushu Hitachi Maxell Ltd ヘアードライヤー
CN201167661Y (zh) * 2007-12-26 2008-12-24 台州劲霸健康科技有限公司 电吹风壳体结构改良
CN201624264U (zh) * 2009-12-15 2010-11-10 陈国强 一种外壳不热的电吹风机
WO2011113193A1 (fr) * 2010-03-15 2011-09-22 Sun Luen Electrical Manufacturing Company Limited Accessoire de dispositif de traitement capillaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11871828B2 (en) 2016-03-24 2024-01-16 Dyson Technology Limited Attachment for a handheld appliance

Also Published As

Publication number Publication date
CN202436376U (zh) 2012-09-19

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