WO2012091242A1 - Brosse à dents ayant une tête de brosse remplaçable - Google Patents

Brosse à dents ayant une tête de brosse remplaçable Download PDF

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Publication number
WO2012091242A1
WO2012091242A1 PCT/KR2011/005887 KR2011005887W WO2012091242A1 WO 2012091242 A1 WO2012091242 A1 WO 2012091242A1 KR 2011005887 W KR2011005887 W KR 2011005887W WO 2012091242 A1 WO2012091242 A1 WO 2012091242A1
Authority
WO
WIPO (PCT)
Prior art keywords
toothbrush
brush
head
opening
toothbrush head
Prior art date
Application number
PCT/KR2011/005887
Other languages
English (en)
Korean (ko)
Inventor
이희돈
Original Assignee
Lee Hee Don
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 Lee Hee Don filed Critical Lee Hee Don
Publication of WO2012091242A1 publication Critical patent/WO2012091242A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
    • A46B7/042—Clip or snap connection for bristle carriers
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures

Definitions

  • the present invention relates to a toothbrush, and more particularly includes a replaceable brush head that can minimize economic resource waste by replacing only the brush head member, not the entire toothbrush when the toothbrush needs to be replaced due to wear of the brush. It is about a toothbrush.
  • the present invention relates to a toothbrush.
  • Conventional toothbrushes have a problem in that the toothbrush itself is replaced when the brush is to be replaced by wear, such as the toothbrush head portion and the toothbrush bar is integrally coupled to the brush.
  • the toothbrush user has to pay the total cost of the integrated toothbrush every time the replacement, the producer also has to use the raw materials used in the integrated toothbrush always has the problem of causing economic resource waste.
  • An object of the present invention devised to solve the above problems is to configure the brush head member that can be coupled to the opening of the toothbrush head and the toothbrush head including the toothbrush head with the opening is formed separately from the toothbrush bar, due to the wear of the brush, etc.
  • To replace the toothbrush is to provide a toothbrush comprising a replaceable brush head that can minimize economic and resource waste by replacing only the brush head member, not the entire toothbrush.
  • the present invention is formed so that the opening 24 is opened to penetrate the upper and lower sides and the locking projection 22 is formed on the inner side and the lower side is the A toothbrush including a toothbrush head 20 having a support 23 formed to extend toward the opening; Is formed to be inserted into the opening of the toothbrush head and when inserted into the opening of the toothbrush head engaging grooves 34 to be coupled to the engaging projection and the male is formed on the outer side and the toothbrush brush is inserted and coupled to the upper side
  • a brush head member 30 having a brush coupling surface 31 having two brush coupling grooves 32 formed thereon; It includes.
  • the toothbrush head forms an incision 27 which is cut perpendicular to the upper rim, and the brush head member extends when the brush coupling part is extended to contact the upper surface of the toothbrush head when coupled to the toothbrush head. It is characterized in that to further form the portion 36 and the engaging portion 37 coupled to the incision in the vertical downward direction from the extension.
  • the toothbrush when the toothbrush needs to be replaced due to the wear of the brush, it provides a toothbrush including a replaceable brush head that can minimize economic resource waste by replacing only the brush head member, not the entire toothbrush. can do.
  • FIG. 1 is a perspective view of a toothbrush including an open toothbrush head.
  • FIG. 2 is a plan view of a toothbrush head portion.
  • 3 is a bottom view of the toothbrush head portion.
  • FIG. 4 is a cross-sectional view viewed from the direction 'A' shown in FIG. 2.
  • FIG. 5 is a perspective view of a brush head member that is inserted and replaceably coupled to an opening formed in the toothbrush head.
  • FIG. 6 is a cross-sectional view viewed from the direction 'B' shown in FIG. 5.
  • FIG. 8 is a cross-sectional view taken from the 'C' direction shown in FIG. 7.
  • FIG. 1 is a perspective view of a toothbrush including a toothbrush head according to a preferred embodiment of the present invention
  • FIG. 2 is a plan view of a toothbrush head portion
  • FIG. 3 is a bottom view
  • FIG. 4 is in the 'A' direction shown in FIG. This is the cross section.
  • Toothbrush comprising a replaceable brush head according to a preferred embodiment of the present invention is formed so that the opening 24 is opened to penetrate the upper and lower sides and the locking projection 22 is formed on the inner side and the opening on the lower side Toothbrush base 10 including a toothbrush head 20 having a support 23 formed to extend toward the (24) side, and formed to be inserted into the opening 24 of the toothbrush head 20 and the toothbrush head 20 When inserted into the opening (24) of the engaging groove 22 and male and female engaging grooves (34) to be coupled to the outer side is formed on the outer surface and the plurality of brush coupling grooves 32 to which the toothbrush brush is inserted and coupled to the upper side And a brush head member 30 having the brush coupling surface 31 formed thereon.
  • the toothbrush head 20 forms an incision 27 which is vertically cut in the upper rim, and the brush head member 30 extends when the brush coupling surface 31 is coupled to the toothbrush head.
  • An extension portion 36 may be further formed to contact the upper surface of the toothbrush head 20, and a locking portion 37 coupled to the cutout portion may be further formed in the vertical downward direction from the extension portion.
  • the toothbrush including the replaceable brush head includes a toothbrush pole 10 and a brush toothbrush head member 30 including a toothbrush head 20 having an opening 24 formed in the center thereof.
  • the toothbrush stand 10 is in the form of a general toothbrush, the toothbrush head 20 to which the toothbrush brush is coupled is formed with an opening 24 as shown in Figs.
  • the toothbrush head 20 is formed so that the opening 24 penetrates up and down, and the toothbrush head member 30 is coupled to the opening 24 so as to be interchangeable.
  • the toothbrush head 20 is formed by the opening 24 is formed an inner surface which is a cut surface of the opening 24, the inner surface is a locking projection protruding toward the center of the opening 24 ( 22) is formed.
  • the locking protrusion 22 may be formed in a closed curve on the inner surface of the toothbrush head 20 (see FIGS. 1 and 2), and several locking protrusions 22 may be formed at regular intervals. .
  • a support 23 is formed such that the lower side of the toothbrush head 20 (that is, the lower side of the edge of the toothbrush head) extends in the center direction of the opening 24.
  • the lower surface of the opening 24 formed in the toothbrush head 20 by the support 23 is formed narrower than the upper surface.
  • the support 23 is intended to be fixed to the toothbrush head 20 without falling down when the brush head member 30 is inserted and coupled to the opening 24 of the toothbrush head 20.
  • FIG. 5 is a perspective view of a brush head member inserted to be interchangeably inserted into an opening formed in a toothbrush head
  • FIG. 6 is a cross-sectional view viewed from the direction 'B' shown in FIG. 5.
  • the brush head member 30 that is rotatably coupled to the opening 24 formed in the toothbrush head 20 is formed to be insertable into the opening 24 from the upper side of the toothbrush head 20.
  • the locking groove 34 is such that when the insertion part 33 is fully inserted into the opening 24, the locking protrusion 22 may be male-to-female fitted at a position corresponding to the locking protrusion 22. Is formed.
  • the brush coupling surface 31 is formed on the upper surface of the brush head member 30.
  • the brush coupling surface 31 is provided with a plurality of brush coupling grooves 32 to which the toothbrush brush (not shown) is inserted and coupled to the toothbrush brush.
  • the locking protrusion 22 and the locking groove 34 are male to female, and the toothbrush head 30 is coupled to each other.
  • the lower side of the brush head member 30 is supported by the support 23 formed on the lower surface of the opening 24 of the c) so that the brush head member 30 is coupled to the toothbrush head 20.
  • the toothbrush head 20 may further form an incision 27 vertically cut along the outer side of the upper edge of the toothbrush head 20.
  • the toothbrush head 20 is stepped by the cutout 27.
  • the brush head member 30 has an extension portion 36 in which the brush engagement surface 31 extends to contact an upper surface of the toothbrush head 20, that is, an upper surface of an edge forming the toothbrush head 20. ) May be further formed, and the extension portion 36 may further include a locking portion 37 formed in the vertical downward direction.
  • the locking portion 37 is formed to correspond to the cutout 27 so that the locking portion 37 is coupled to the cutout 27, the brush head member 30 is the toothbrush head ( 20) and the brush head member 30 is stably coupled to the brush when brushing the brush so as not to shake or separate from the toothbrush head (20).
  • FIG. 7 is a view illustrating a configuration in which a brush head member is coupled to a toothbrush head
  • FIG. 8 is a cross-sectional view viewed from the direction 'C' shown in FIG. 7.
  • the first locking jaw 25 formed in the toothbrush head 20 by the cutout 27 is formed in the brush head member 30 by the extension part 36 and the locking part 37. 38 is inserted into the hook portion 37 and is coupled to the space of the cutout 27.
  • the brush head member 30 may be stably fixed to the toothbrush head 20 by the male and female coupling of the locking protrusion 22 and the locking groove 34 and the support 23.
  • the toothbrush including a replaceable brush head includes a toothbrush 10 including a toothbrush head 20 having an opening 24, and the opening 24. If the brush is worn by the brush head member 30 formed to be inserted into the), it is possible to replace only the brush head member 30 with a new one without having to replace the entire toothbrush.
  • toothbrush stand 20 toothbrush head

Landscapes

  • Brushes (AREA)

Abstract

La présente invention se rapporte à une brosse à dents qui possède une tête de brosse remplaçable. Ladite brosse à dents comprend : un corps de brosse à dents qui comprend une tête de brosse à dents (20) dans laquelle est formé un trou d'ouverture (24) qui s'ouvre de telle manière à passer à travers cette dernière depuis la partie supérieure vers la partie inférieure et sur la surface inférieure duquel est formée une saillie de mise en prise en saillie (22) et sur la surface inférieure duquel est formé un support (23) qui est formé de sorte à s'étendre vers le trou d'ouverture ; et un élément de tête de brosse (30) qui est formé de sorte à pouvoir être inséré dans le trou d'ouverture de la tête de brosse à dents et sur la surface extérieure duquel est formé un évidement de mise en prise (34) conçu pour permettre une jonction mâle - femelle avec la saillie de mise en prise lors de son insertion dans le trou d'ouverture de la tête de brosse à dents, et sur la surface supérieure duquel est formée une surface de raccordement de brosse (31) sur laquelle sont formés une pluralité d'évidements de raccordement de brosse (32) de sorte que la brosse de la brosse à dents est raccordée par insertion. La présente invention porte sur une brosse à dents qui comprend une tête de brosse remplaçable de sorte qu'il est possible de réduire à un minimum les pertes économiques et de ressources en remplaçant juste l'élément de tête de brosse plutôt que toute la brosse à dents lorsque la brosse à dents a besoin d'être remplacée à cause de l'usure de la brosse ou d'une pièce analogue.
PCT/KR2011/005887 2010-12-29 2011-08-11 Brosse à dents ayant une tête de brosse remplaçable WO2012091242A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100137385A KR101044285B1 (ko) 2010-12-29 2010-12-29 교체 가능한 브러쉬 헤드를 포함하는 칫솔
KR10-2010-0137385 2010-12-29

Publications (1)

Publication Number Publication Date
WO2012091242A1 true WO2012091242A1 (fr) 2012-07-05

Family

ID=44406064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005887 WO2012091242A1 (fr) 2010-12-29 2011-08-11 Brosse à dents ayant une tête de brosse remplaçable

Country Status (2)

Country Link
KR (1) KR101044285B1 (fr)
WO (1) WO2012091242A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014183372A (ja) * 2013-03-18 2014-09-29 Hitachi Kokusai Electric Inc ソフトウェア無線装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990017624U (ko) * 1999-02-03 1999-05-25 박원 실리콘칫솔
KR200144044Y1 (ko) * 1996-07-19 1999-06-15 권영철 칫솔
KR20040066513A (ko) * 2003-01-20 2004-07-27 주식회사 엘지생활건강 칫솔헤드 식모부에 미세 다공성 연질체가 결합된 칫솔
KR20090060151A (ko) * 2007-12-06 2009-06-11 김태연 칫솔 및 칫솔 제조방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100393119B1 (ko) * 2000-04-19 2003-07-31 (주)인컴스 세금계산서 발행/수령 방법을 저장한 컴퓨터가 판독가능한 기록 매체와 이를 이용한 세금계산서 송수신시스템 및 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200144044Y1 (ko) * 1996-07-19 1999-06-15 권영철 칫솔
KR19990017624U (ko) * 1999-02-03 1999-05-25 박원 실리콘칫솔
KR20040066513A (ko) * 2003-01-20 2004-07-27 주식회사 엘지생활건강 칫솔헤드 식모부에 미세 다공성 연질체가 결합된 칫솔
KR20090060151A (ko) * 2007-12-06 2009-06-11 김태연 칫솔 및 칫솔 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014183372A (ja) * 2013-03-18 2014-09-29 Hitachi Kokusai Electric Inc ソフトウェア無線装置

Also Published As

Publication number Publication date
KR101044285B1 (ko) 2011-06-28

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