WO2019078440A1 - Ventilateur du type tour de cou - Google Patents

Ventilateur du type tour de cou Download PDF

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Publication number
WO2019078440A1
WO2019078440A1 PCT/KR2018/005934 KR2018005934W WO2019078440A1 WO 2019078440 A1 WO2019078440 A1 WO 2019078440A1 KR 2018005934 W KR2018005934 W KR 2018005934W WO 2019078440 A1 WO2019078440 A1 WO 2019078440A1
Authority
WO
WIPO (PCT)
Prior art keywords
head
neck
main body
fan
type fan
Prior art date
Application number
PCT/KR2018/005934
Other languages
English (en)
Korean (ko)
Inventor
박정규
Original Assignee
박정규
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=62185392&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2019078440(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 박정규 filed Critical 박정규
Priority to EP18867897.3A priority Critical patent/EP3699433A4/fr
Priority to CN201880001104.0A priority patent/CN109937305A/zh
Priority to JP2018562540A priority patent/JP6906871B2/ja
Priority to US16/315,450 priority patent/US20210324865A1/en
Publication of WO2019078440A1 publication Critical patent/WO2019078440A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps

Definitions

  • the present invention relates to a neck band type fan, and more particularly, to a neck band type fan capable of cooling both a face and a chest with both hands free by allowing the fan to be worn on the neck.
  • the fan is stationary type and wall type, the station type is used on the floor, and the wall type is used on the wall.
  • Such an electric fan is used for cooling the heat by installing a wing on the shaft of the electric motor and generating a wind while the wing rotates.
  • the portable fan is composed of a handle that can be held by hand, a head made of a net at the top of the handle, and a blade installed inside the head.
  • a portable fan is manufactured in a small portable size so that it can be easily used anytime and anywhere.
  • Japanese Patent Application Laid-Open No. 10-1701828, Laid-Open Utility Model No. 20-1999-0037235, Registered Utility Model No. 20-0483235 is a necklace type fan, and it is advantageous to use both hands by hanging on the neck.
  • such a neck-mounted fan has a problem in that the wing-equipped head or the band hanging on the neck is not fixed to the body and can not freely move or adjust the direction, which is not efficient.
  • an object of the present invention is to provide a neck band type fan capable of being worn on a neck, It has its purpose.
  • a neck band type fan there is provided a neck band type fan
  • a head provided at both ends of the main body and having a space formed therein and having a plurality of air holes;
  • a blade installed in the head and rotated by a motor to generate wind; .
  • both ends of the main body are curved or bent upward to face the face.
  • an angle adjusting unit is provided between both ends of the main body and the head so that the direction of the head can be adjusted.
  • the main body has a shape in which both ends of the neck are wrapped around the back of the neck, and has a self-elastic restoring force.
  • the main body forms a plurality of exhaust holes in a neck direction while forming a space therein, and a fan that rotates by a motor is installed to discharge wind through the exhaust hole.
  • the angle adjusting unit may include at least one pivot and at least one joint.
  • the angle adjusting unit is formed of a soft tube, and a plurality of iron cores that are bent or curved in the inside thereof are provided.
  • the main body is characterized in that anti-slip silicone is provided on a surface contacting the neck.
  • the main body is characterized in that a replacement sanitary pad is attached to a surface contacting the neck.
  • the head is characterized by having a plurality of lamps.
  • the main body has a Bluetooth module installed therein, and earphones connected to the Bluetooth module at both ends of the main body.
  • the head is characterized in that a shielding cover is provided on the rear surface thereof to allow the inflow of air while blocking the inflow of hair.
  • the neck band type fan according to the present invention is used by being worn on the neck, the hands can be freely freely operated to facilitate various operations and activities, and the head having the wings can be adjusted to a desired angle, so that the wind direction can be freely adjusted.
  • the volume is small, so that it is easy to store in a bag or the like.
  • FIG. 1 is a perspective view showing a structure of a neck band type fan according to the present invention.
  • FIG. 2 is a front view showing the structure of a neck band type fan according to the present invention.
  • FIG 3 is a side view showing the structure of a neck band type fan according to the present invention.
  • FIG. 4 is a front view showing a state where a pad is attached to a main body according to the present invention.
  • FIG. 5 is a front view showing a state in which a discharge hole is formed in a main body according to the present invention.
  • FIG. 6 is a state of use showing a wearing state of a neck band type fan according to the present invention.
  • FIG. 7A and 7B illustrate an example of a neck band type fan according to another embodiment of the present invention.
  • FIG 8 is an exemplary view showing a neck band type fan according to another embodiment of the present invention.
  • FIG. 9 is an exemplary view showing a neck band type fan according to another embodiment of the present invention.
  • FIG. 1 is a perspective view showing a structure of a neck band type fan according to the present invention
  • FIG. 2 is a front view showing the structure of a neck band type fan according to the present invention
  • FIG. 3 is a cross- 4 is a front view showing a state where a pad is attached to a main body according to the present invention
  • FIG. 5 is a front view showing a state where a discharge hole is formed in the main body according to the present invention
  • FIG. 6 is a cross- Fig. 2 is a state view showing a wear state of a neck band type fan according to the invention.
  • Fig. 1 is a perspective view showing a structure of a neck band type fan according to the present invention
  • FIG. 2 is a front view showing the structure of a neck band type fan according to the present invention
  • FIG. 3 is a cross- 4 is a front view showing a state where a pad is attached to a main body according to the present invention
  • FIG. 5 is a front view showing a state where
  • the neck band type fan includes a main body 10 to be worn on a neck; A head 20 provided at both ends of the main body 10 and having a space formed therein and having a plurality of air holes 21; A blade 30 installed in the head 20 and rotated by a motor to generate wind; .
  • the main body 10 is formed in a shape of ' ⁇ ' so that both ends of the body 10 come down to the lower front of the neck while covering the back of the neck, and a space into which the rechargeable battery B and the electric wire W can be inserted is formed therein.
  • the main body 10 is manufactured using a material having an elastic restoring force so that the main body 10 can be held open at both ends.
  • a rechargeable battery B is incorporated inside the main body 10.
  • a disposable battery can be used instead of the rechargeable battery (B).
  • the head 20 is installed at both ends of the main body 10 so that a plurality of protection nets are formed on both sides of the circular frame so that the air holes 21 are formed between the protection nets. Therefore, the air inflow from the outside to the inside and the air exhaust from the inside to the outside are useless.
  • the head 20 may have a cylindrical shape having a space therein and may be formed in such a manner that the air holes 21 are formed by perforating both surfaces.
  • the vane 30 is installed inside the head 20, and a motor is fixedly installed inside the head 20, and the vane 30 is installed to rotate on the motor shaft.
  • the motor is electrically connected to the rechargeable battery B by electric wire W and driven.
  • An angle adjusting unit 40 is provided between both ends of the main body 10 and the head 20 so that the direction of the head 20 can be adjusted.
  • the angle adjusting unit 40 includes a soft tube body 41 and a plurality of iron cores 42 installed inside the tube body 41. Since the angle adjusting part 40 is bent or bent by the iron core 42, the head 20 can be positioned in a desired direction.
  • the angle adjusting unit 40 may be omitted.
  • the distal end of the main body 10 is bent upward or curved so that the head 20 and the wing 30 installed thereon face the user's face.
  • the main body 10 can attach a flat silicon pad 12 to a surface contacting the neck with a predetermined area as shown in FIG. In this case, the main body 10 does not slip from the neck due to the material characteristics of the silicone pad 12, and the feeling of wearing is very improved.
  • the sanitary pad 13 may be attached instead of the silicon pad 12.
  • the sanitary pad 13 can be detachably attached using a Velcro tape or the like so that it can be replaced if it becomes dirty.
  • a plurality of discharge holes 11 are formed in the neck 10 while forming a space in the main body 10, and a fan 14 rotated by a motor is installed So that the wind is discharged through the discharge hole 11. [ As a result of this, the wind is discharged to the discharge hole (11), thereby preventing sweating on the portion contacting the neck.
  • the head 20 includes a plurality of lamps (not shown) So that it can be turned on according to the selection of
  • the user wears both ends of the main body 10 with both hands to worn the main body 10, and then wears the main body 10 from the back of the neck to the front while spreading slightly. Then, both ends of the main body 10 are widened and worn on the neck so that the main body is in close contact with the back of the neck. When the hands 10 are released, the body 10 is narrowed again, and the body 10 is stretched to the front side of the neck and is directed downward, thereby completing the wearing.
  • the angle adjusting portion 40 is bent or bent so that the front face of the head 20 faces the face.
  • the angle adjusting unit 40 maintains the bent state by removing the force that is bent in the direction in which the user applies force by the iron tube 42 provided inside the soft tube 41 and the tube 41 do.
  • the neck band type fan of the present invention is easy to perform various operations and activities according to the freedom of both hands because it is used by hanging on the neck, and the head 20 with the wings 30 can be adjusted to a desired angle, It can be adjusted freely.
  • the head 30 when the head 30 is positioned in the direction of the main body 10, the volume is small, and storage in a bag or the like is easy.
  • FIG. 7A and 7B are views illustrating an example of a neck band type fan according to another embodiment of the present invention.
  • the angle adjusting unit 40 may include at least one pivot 43 and joints 44 provided at both ends of the pivot 43. If there are a plurality of pivots 43, the pivots 43 are connected to each other by the joint 44 and the pivots 43 can rotate about the respective joints 44. Here, the axial directions of the joints 44 are made to intersect with each other and to be bent in different directions. These pivots 43 press the mutually contacting surfaces of the joints 44 so that the bent state can be maintained.
  • FIG 8 is an exemplary view showing a neck band type fan according to another embodiment of the present invention.
  • the main body 10 has a Bluetooth module 50 installed therein and an earphone 51 connected to the Bluetooth module 50 at both ends of the main body 10.
  • the main body 10 has a receiving groove 15 to which the earphone 51 can be fixed, so that it can be inserted and stored when not in use.
  • FIGS. 9A and 9B are views illustrating an example of a neck band type fan according to another embodiment of the present invention. As shown in the figure, a shield cover 60 for blocking the inflow of hair to the back side of the head 20 Respectively.
  • the shield cover 60 has a hemispherical shape and is formed larger than the head 20. A plurality of spacers 61 in contact with the head 20 are formed in the center thereof. Therefore, the flow path 62 is formed while the head 20 and the shield cover 60 are spaced apart from each other by a predetermined distance. That is, outside air flows into the back surface of the head 20 through the flow path 62, but the inflow of the hair is blocked.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention concerne un ventilateur du type tour de cou et, plus spécifiquement, un ventilateur du type tour de cou qui permet à un ventilateur d'être utilisé tout en étant porté sur le cou, de sorte que le visage ou la poitrine et similaire puissent être refroidis tout en laissant les deux mains libres. Le ventilateur du type tour de cou selon la présente invention comprend : un corps principal présentant une forme telle que le corps principal s'enroule autour de l'arrière du cou et les deux extrémités du corps principal descendent vers une partie inférieure de l'avant du cou lorsque le ventilateur du type tour de cou est porté ; une tête qui est disposée aux deux extrémités du corps principal et à l'intérieur de laquelle sont formés un espace et une pluralité de trous de ventilation ; et une pale installée dans la tête et entraînée en rotation par un moteur pour générer du vent.
PCT/KR2018/005934 2017-10-17 2018-05-25 Ventilateur du type tour de cou WO2019078440A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP18867897.3A EP3699433A4 (fr) 2017-10-17 2018-05-25 Ventilateur du type tour de cou
CN201880001104.0A CN109937305A (zh) 2017-10-17 2018-05-25 颈带式风扇
JP2018562540A JP6906871B2 (ja) 2017-10-17 2018-05-25 ネックバンド型扇風機
US16/315,450 US20210324865A1 (en) 2017-10-17 2018-05-25 Neck band type fan

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170134443A KR101857047B1 (ko) 2017-10-17 2017-10-17 넥밴드형 선풍기
KR10-2017-0134443 2017-10-17

Publications (1)

Publication Number Publication Date
WO2019078440A1 true WO2019078440A1 (fr) 2019-04-25

Family

ID=62185392

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/005934 WO2019078440A1 (fr) 2017-10-17 2018-05-25 Ventilateur du type tour de cou

Country Status (6)

Country Link
US (1) US20210324865A1 (fr)
EP (1) EP3699433A4 (fr)
JP (1) JP6906871B2 (fr)
KR (1) KR101857047B1 (fr)
CN (1) CN109937305A (fr)
WO (1) WO2019078440A1 (fr)

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JP2021092183A (ja) * 2019-12-10 2021-06-17 シャープ株式会社 送風装置

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KR200488413Y1 (ko) * 2018-05-16 2019-01-28 이경원 다기능 블루투스 이어폰
KR20200006674A (ko) 2018-07-11 2020-01-21 임흥기 넥밴드형 상체 선풍기
KR102020288B1 (ko) * 2018-07-25 2019-09-10 이창국 목걸이형 휴대용 선풍기
KR102134513B1 (ko) 2018-08-08 2020-07-15 김영만 선풍기
JP6509418B1 (ja) * 2018-12-11 2019-05-08 株式会社 東亜産業 首掛け型機器
KR102089967B1 (ko) 2019-01-28 2020-03-17 이상원 휴대용 냉온 절환형 넥밴드
KR200489770Y1 (ko) 2019-03-07 2019-08-05 박승호 넥밴드형 선풍기
KR102105850B1 (ko) * 2019-07-23 2020-04-29 주식회사 엠씨엘코리아 휴대용 선풍기
CN210265214U (zh) * 2019-07-29 2020-04-07 深圳市同创创精密电子有限公司 颈部佩戴式风扇
CN210829801U (zh) * 2019-10-09 2020-06-23 深圳市蓝禾技术有限公司 脖带风扇
US11624370B2 (en) 2019-10-09 2023-04-11 Shenzhen Lanhe Technologies Co., Ltd. Portable blowing device
CN211039122U (zh) * 2020-01-19 2020-07-17 深圳市蓝禾技术有限公司 脖戴风扇
JP6852140B1 (ja) * 2019-11-12 2021-03-31 株式会社東亜産業 首掛け型機器
JP7187054B2 (ja) * 2020-02-04 2022-12-12 大作商事株式会社 送風機
KR102133919B1 (ko) 2020-03-13 2020-07-14 이종승 넥밴드와 핸디 겸용의 휴대용 선풍기
KR102343725B1 (ko) * 2020-05-08 2021-12-24 김용진 목 선풍기
US11187241B1 (en) 2020-05-13 2021-11-30 Shenzhen Lanhe Technologies Co., Ltd. Portable blowing device
KR102215726B1 (ko) * 2020-05-18 2021-02-18 프린텍 주식회사 넥밴드 선풍기
JP1679482S (fr) * 2020-06-29 2021-02-15
JP6812598B1 (ja) * 2020-07-14 2021-01-13 株式会社アールエフ 紫外線照射装置
WO2022048653A1 (fr) * 2020-09-03 2022-03-10 深圳市蓝禾技术有限公司 Appareil de régulation de température portable
US11319960B2 (en) * 2020-09-03 2022-05-03 Shenzhen Lanhe Technologies Co., Ltd. Portable temperature regulation device
USD979041S1 (en) * 2020-12-31 2023-02-21 Shenzhen Willsea E-Commerce Co. Limited Wearable fan
CN113530867B (zh) * 2021-08-19 2022-05-31 宋安 一种双头高低风扇
USD983350S1 (en) * 2023-02-01 2023-04-11 Qinbing Zhou Neck fan

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
JP2021092183A (ja) * 2019-12-10 2021-06-17 シャープ株式会社 送風装置
JP7377690B2 (ja) 2019-12-10 2023-11-10 シャープ株式会社 送風装置

Also Published As

Publication number Publication date
KR101857047B1 (ko) 2018-05-11
CN109937305A (zh) 2019-06-25
EP3699433A4 (fr) 2021-06-30
JP2020502405A (ja) 2020-01-23
JP6906871B2 (ja) 2021-07-21
EP3699433A1 (fr) 2020-08-26
US20210324865A1 (en) 2021-10-21

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