WO2012091242A1 - Toothbrush having a replacable brush head - Google Patents

Toothbrush having a replacable brush head 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
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WO
WIPO (PCT)
Prior art keywords
toothbrush
brush
head
opening
toothbrush head
Prior art date
Application number
PCT/KR2011/005887
Other languages
French (fr)
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/en

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Classifications

    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B7/00Bristle carriers arranged in the brush body
    • A46B7/04Bristle carriers arranged in the brush body interchangeably removable bristle carriers
    • A46B7/042Clip or snap connection for bristle carriers
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/10For human or animal care
    • A46B2200/1066Toothbrush 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

Abstract

The present invention relates to a toothbrush having a replacable brush head, comprising: a toothbrush body comprising a toothbrush head (20) in which is formed an opening hole (24) that opens in such a way as to pass therethrough from top to bottom, and on the inside surface of which is formed a protruding engagement projection (22), and in the bottom surface of which is formed a support (23) that is formed so as to extend towards the opening hole; and a brush head member (30) which is formed so as to be insertable into the opening hole of the toothbrush head, and on the outside surface of which is formed an engagement recess (34) adapted for male-female joining with the engagement projection when inserted into the opening hole of the toothbrush head, and in the top surface of which is formed a brush-joining surface (31) having formed therein a plurality of brush-joining recesses (32) whereby the toothbrush brush is joined by insertion. According to the present invention, a toothbrush is provided which has a replaceable brush head whereby it is possible to minimise economic and resource waste by replacing just the brush head member rather than the toothbrush as a whole when the toothbrush needs to be replaced due to wear of the brush or the like.

Description

교체 가능한 브러쉬 헤드를 포함하는 칫솔Toothbrush with replaceable brush head
본 발명은 칫솔에 관한 것으로, 보다 상세하게는 브러쉬의 마모 등으로 인하여 칫솔의 교체가 필요한 경우 칫솔 전체가 아닌 브러쉬 헤드 부재만을 교체함으로써 경제적 자원적 낭비를 최소화할 수 있는 교체 가능한 브러쉬 헤드를 포함하는 칫솔에 관한 것이다.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.
본 발명은 칫솔에 관한 것이다. The present invention relates to a toothbrush.
기존의 칫솔은 브러쉬가 결합하는 칫솔 헤드 부분과 칫솔대가 일체형으로 결합됨으로써, 브러쉬가 마모 등으로 교체하여야 하는 경우에는 칫솔 자체를 교체해야 하는 문제점이 있다.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.
따라서, 칫솔 사용자는 교체시 마다 일체형의 칫솔 전체 비용을 지불해야만 하고, 생산자 역시 항상 일체형의 칫솔에 사용되는 원재료를 사용해야만 하는 등 경제적 자원적 낭비를 초래하게 되는 문제점이 있다.Therefore, 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.
상술한 문제점을 해결하기 위해 안출된 본 발명의 목적은 개방구가 형성된 칫솔 헤드를 포함하는 칫솔대와 칫솔 헤드의 개방구에 결합 가능한 브러쉬 헤드 부재를 칫솔대와 별개로 구성함으로써, 브러쉬의 마모 등으로 인하여 칫솔의 교체가 필요한 경우 칫솔 전체가 아닌 브러쉬 헤드 부재만을 교체함으로써 경제적 및 자원적 낭비를 최소화할 수 있는 교체 가능한 브러쉬 헤드를 포함하는 칫솔을 제공하기 위한 것이다.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.
상기한 바와 같은 목적을 달성하기 위한 본 발명의 특징에 따르면, 본 발명은 상하를 관통하도록 개방된 개방구(24)가 형성되고 내측면에 걸림돌기(22)가 돌설되도록 형성되고 하측면에는 상기 개방구측으로 연장되도록 형성된 지지대(23)가 형성된 칫솔 헤드(20)를 포함하는 칫솔대; 상기 칫솔 헤드의 개방구에 삽입 가능하도록 형성되고 상기 칫솔 헤드의 개방구에 삽입된 경우 상기 걸림돌기와 암수결합 되도록 하는 걸림홈(34)이 외측면에 형성되며 상측면에 칫솔 브러쉬가 삽입 결합되는 다수 개의 브러쉬 결합홈(32)이 형성된 브러쉬 결합면(31)이 형성된 브러쉬 헤드 부재(30); 를 포함한다.According to a feature of the present invention for achieving the object as described above, 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.
또한, 상기 칫솔 헤드는 상측 테두리에 수직으로 절개되는 절개부(27)를 형성하고, 상기 브러쉬 헤드 부재는 상기 칫솔 헤드에 결합된 경우 상기 브러쉬 결합부가 연장되어 상기 칫솔 헤드의 상측면과 접촉되는 연장부(36)를 더 형성하고 상기 절개부에 결합되는 걸림부(37)를 상기 연장부로부터 수직 아래 방향으로 더 형성하는 것을 특징으로 한다.In addition, 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.
이상 살펴본 바와 같은 본 발명에 따르면, 브러쉬의 마모 등으로 인하여 칫솔의 교체가 필요한 경우 칫솔 전체가 아닌 브러쉬 헤드 부재만을 교체함으로써 경제적 자원적 낭비를 최소화할 수 있는 교체 가능한 브러쉬 헤드를 포함하는 칫솔을 제공할 수 있다.According to the present invention as described above, 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.
도 1은 개방구가 형성된 칫솔 헤드를 포함하는 칫솔대의 사시도이다.1 is a perspective view of a toothbrush including an open toothbrush head.
도 2는 칫솔 헤드 부분의 평면도이다.2 is a plan view of a toothbrush head portion.
도 3은 치솔 헤드 부분의 저면도이다.3 is a bottom view of the toothbrush head portion.
도 4는 도 2에 표시된 'A' 방향에서 바라본 단면도이다.4 is a cross-sectional view viewed from the direction 'A' shown in FIG. 2.
도 5는 칫솔 헤드에 형성된 개방구에 교체 가능하도록 삽입 결합되는 브러쉬 헤드 부재의 사시도이다.5 is a perspective view of a brush head member that is inserted and replaceably coupled to an opening formed in the toothbrush head.
도 6은 도 5에 표시된 'B' 방향에서 바라본 단면도이다.FIG. 6 is a cross-sectional view viewed from the direction 'B' shown in FIG. 5.
도 7은 브러쉬 헤드 부재가 칫솔 헤드에 결합한 구성을 나타내는 도면이다.It is a figure which shows the structure which the brush head member couple | bonded with the toothbrush head.
도 8은 도 7에 표시된 'C' 방향에서 바라본 단면도이다.FIG. 8 is a cross-sectional view taken from the 'C' direction shown in FIG. 7.
본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예들을 참조하면 명확해질 것이다.Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings.
그러나 본 발명은 이하에서 개시되는 실시예들에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 수 있으며, 단지 본 실시예들은 본 발명의 개시가 완전하도록 하고, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이며, 본 발명은 청구항의 범주에 의해 정의될 뿐이다. 명세서 전체에 걸쳐 동일 참조 부호는 동일 구성 요소를 지칭한다 However, the present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, and only the embodiments make the disclosure of the present invention complete, and the general knowledge in the art to which the present invention belongs. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.
이하, 본 발명의 실시예들에 의하여 교체 가능한 브러쉬 헤드를 포함하는 칫솔을 설명하기 위한 도면들을 참고하여 본 발명에 대해 설명하도록 한다.Hereinafter, the present invention will be described with reference to the drawings for describing a toothbrush including a brush head replaceable by embodiments of the present invention.
도 1은 본 발명의 바람직한 실시예에 의한 칫솔 헤드를 포함하는 칫솔대의 사시도이고, 도 2는 칫솔 헤드 부분의 평면도이며, 도 3은 저면도이고, 도 4는 도 2에 표시된 'A' 방향에서 바라본 단면도이다.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, and FIG. 4 is in the 'A' direction shown in FIG. This is the cross section.
본 발명의 바람직한 실시예에 따른 교체 가능한 브러쉬 헤드를 포함하는 칫솔은 상하를 관통하도록 개방된 개방구(24)가 형성되고 내측면에 걸림돌기(22)가 돌설되도록 형성되고 하측면에는 상기 개방구(24)측으로 연장되도록 형성된 지지대(23)가 형성된 칫솔 헤드(20)를 포함하는 칫솔대(10)와, 상기 칫솔 헤드(20)의 개방구(24)에 삽입 가능하도록 형성되고 상기 칫솔 헤드(20)의 개방구(24)에 삽입된 경우 상기 걸림돌기(22)와 암수결합 되도록 하는 걸림홈(34)이 외측면에 형성되며 상측면에 칫솔 브러쉬가 삽입 결합되는 다수 개의 브러쉬 결합홈(32)이 형성된 브러쉬 결합면(31)이 형성된 브러쉬 헤드 부재(30)를 포함한다.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.
또한, 상기 칫솔 헤드(20)는 상측 테두리에 수직으로 절개되는 절개부(27)를 형성하고, 상기 브러쉬 헤드 부재(30)는 상기 칫솔 헤드에 결합된 경우 상기 브러쉬 결합면(31)이 연장되어 상기 칫솔 헤드(20)의 상측면과 접촉되는 연장부(36)를 더 형성하고 상기 절개부에 결합되는 걸림부(37)를 상기 연장부로부터 수직 아래 방향으로 더 형성할 수 있다.In addition, 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.
즉, 본 발명에 따른 교체 가능한 브러쉬 헤드를 포함하는 칫솔은 중앙에 개방구(24)가 형성된 칫솔 헤드(20)를 포함하는 칫솔대(10)와 브러쉬 칫솔 헤드 부재(30)를 포함한다.That is, the toothbrush including the replaceable brush head according to the present invention 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.
상기 칫솔대(10)는 일반 칫솔의 형태로서, 칫솔 브러쉬가 결합하는 칫솔 헤드(20) 부분에는 도 1 및 도 2에 도시된 바와 같은 개방구(24)가 형성된다.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.
이때, 상기 칫솔 헤드(20)에는 상하로 관통하는 개방구(24)가 형성되고 상기 개방구(24)에 상기 치솔 헤드 부재(30)가 교체 가능하도록 결합되어 사용될 수 있도록 설계된다.At this time, 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.
상기 칫솔 헤드(20)는 상기 개방구(24)가 형성됨으로써 상기 개방구(24)의 절개면인 내측면이 형성되고, 상기 내측면에는 상기 개방구(24) 중심 방향으로 돌출되는 걸림돌기(22)가 형성된다.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.
상기 걸림돌기(22)는 상기 칫솔 헤드(20)의 내측면에 폐곡선을 이루는 형태로 형성될 수도 있으며(도1 및 도 2 참조), 수 개의 걸림돌기(22)가 일정한 간격으로 형성될 수도 있다.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. .
상기 칫솔 헤드(20)의 하측면(즉, 칫솔 헤드의 테두리 중 하측면)이 상기 개방구(24)의 중심 방향으로 연장되어 형성되도록 하는 지지대(23)가 형성된다.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.
상기 지지대(23)에 의해 상기 칫솔 헤드(20)에 형성된 개방구(24)의 하부면이 상부면보다 좁게 형성된다.The lower surface of the opening 24 formed in the toothbrush head 20 by the support 23 is formed narrower than the upper surface.
상기 지지대(23)는 브러쉬 헤드 부재(30)가 상기 칫솔 헤드(20)의 개방구(24)에 삽입되어 결합되는 경우 아래 방향으로 빠지지 않고 상기 칫솔 헤드(20)에 고정 결합되도록 하기 위함이다.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.
즉, 본 발명에 의한 교체 가능한 브러쉬 헤드를 포함하는 칫솔을 사용하여 양치질을 하는 경우 상기 칫솔 헤드(20)의 하측면 방향으로 압력이 발생하고 이로 인해 브러쉬 헤드 부재(30)가 상기 칫솔 헤드(20)에 형성된 개방구(24)의 하 방향으로 빠지는 것을 방지하기 위한 것이다.That is, when brushing teeth using a toothbrush including a replaceable brush head according to the present invention, pressure is generated in a lower side direction of the toothbrush head 20, which causes the brush head member 30 to have the toothbrush head 20. This is to prevent falling into the downward direction of the opening 24 formed in the).
도 5는 칫솔 헤드에 형성된 개방구에 교체 가능하도록 삽입 결합되는 브러쉬 헤드 부재의 사시도이고, 도 6은 도 5에 표시된 'B' 방향에서 바라본 단면도이다.FIG. 5 is a perspective view of a brush head member inserted to be interchangeably inserted into an opening formed in a toothbrush head, and FIG. 6 is a cross-sectional view viewed from the direction 'B' shown in FIG. 5.
상기 칫솔 헤드(20)에 형성된 개방구(24)에 교체 가능하도록 결합하는 브러쉬 헤드 부재(30)는 상기 칫솔 헤드(20)의 상측으로부터 상기 개방구(24)에 삽입 가능하도록 형성된다.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.
이때, 상기 개방구(24)에 삽입되는 부분인 삽입부(33)의 측면에는 상기 브러쉬 헤드 부재(30)가 상기 칫솔 헤드(20)에 형성된 개방구(24)에 삽입된 경우 상기 걸림돌기(22)가 삽입되어 결합될 수 있도록 하는 걸림홈(34)이 형성된다.At this time, when the brush head member 30 is inserted into the opening 24 formed in the toothbrush head 20 on the side of the insertion portion 33, which is a portion inserted into the opening 24, the locking projection ( A locking groove 34 is formed to allow the 22 to be inserted and coupled thereto.
상기 걸림홈(34)은 상기 삽입부(33)가 상기 개방구(24)에 완전 삽입되는 경우 상기 걸림돌기(22)와 대응하는 위치에서 상기 걸림돌기(22)가 암수결합하여 끼워질 수 있도록 형성된다.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.
상기 브러쉬 헤드 부재(30)의 상측면에는 브러쉬 결합면(31)이 형성된다.The brush coupling surface 31 is formed on the upper surface of the brush head member 30.
상기 브러쉬 결합면(31)에는 치솔 브러쉬(미도시)가 삽입 결합하는 브러쉬 결합홈(32)이 다수 개 형성되어 칫솔 브러쉬가 결합된다.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.
즉, 상기 브러쉬 헤드 부재(30)가 상기 칫솔 헤드(20)에 형성된 개방구(24)에 삽입되면, 상기 걸림돌기(22)와 걸림홈(34)이 서로 암수 결합하고, 상기 칫솔 헤드(30)의 개방구(24) 하부면에 형성된 지지대(23)에 상기 브러쉬 헤드 부재(30)의 하측면이 지지됨으로써 상기 브러쉬 헤드 부재(30)가 상기 칫솔 헤드(20)에 결합되게 된다.That is, when the brush head member 30 is inserted into the opening 24 formed in the toothbrush head 20, 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.
이때, 상기 브러쉬 헤드 부재(30)를 상기 칫솔 헤드(20)로부터 분리하는 경우에는 상기 칫솔 헤드(20)에 형성된 개방구(24) 아래에서 상기 브러쉬 헤드 부재(30)를 상 방향으로 밀어서 분리해 낼 수 있다.In this case, when the brush head member 30 is separated from the toothbrush head 20, the brush head member 30 is pushed upward to be separated under the opening 24 formed in the toothbrush head 20. I can make it.
상기 칫솔 헤드(20)는 도 1, 도 2 및 도 4에 도시된 바와 같이, 상기 칫솔 헤드(20)의 테두리 상측면 외측을 따라 수직으로 절개된 절개부(27)를 더 형성할 수 있다.As shown in FIGS. 1, 2 and 4, 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.
상기 절개부(27)에 의해 상기 칫솔 헤드(20)는 계단 형태가 된다.The toothbrush head 20 is stepped by the cutout 27.
이때, 상기 브러쉬 헤드 부재(30)는 상기 브러쉬 결합면(31)이 연장되어 상기 칫솔 헤드(20)의 상측면, 즉 상기 칫솔 헤드(20)를 이루는 테두리의 상측면과 접촉하는 연장부(36)를 더 형성하고, 상기 연장부(36)에는 수직 아래 방향으로 형성된 걸림부(37)를 더 형성할 수 있다.In this case, 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.
이때, 상기 걸림부(37)는 상기 절개부(27)에 대응되도록 형성되어 상기 걸림부(37)가 상기 절개부(27)에 결합되도록 함으로써, 상기 브러쉬 헤드 부재(30)가 상기 칫솔 헤드(20)에 안정적으로 결합되고 양치질 시에 상기 브러쉬 헤드 부재(30)가 상기 칫솔 헤드(20)에서 흔들리거나 분리되지 않도록 고정하는 기능을 수행하게 된다.At this time, 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).
도 7은 브러쉬 헤드 부재가 칫솔 헤드에 결합한 구성을 나타내는 도면이고, 도 8은 도 7에 표시된 'C' 방향에서 바라본 단면도이다.FIG. 7 is a view illustrating a configuration in which a brush head member is coupled to a toothbrush head, and FIG. 8 is a cross-sectional view viewed from the direction 'C' shown in FIG. 7.
상기 절개부(27)에 의해 상기 칫솔 헤드(20)에 형성된 제1 걸림턱(25)이 상기 연장부(36)와 걸림부(37)에 의해 상기 브러쉬 헤드 부재(30)에 형성된 걸림공간(38)에 삽입되고, 상기 걸림부(37)는 상기 절개부(27)의 공간에 결합된다.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.
동시에, 상기 걸림돌기(22)와 걸림홈(34)의 암수결합 및 상기 지지대(23)에 의해 상기 브러쉬 헤드 부재(30)가 상기 칫솔 헤드(20)에 안정적으로 고정 결합될 수 있다.At the same time, 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.
도 7 및 도 8에 도시된 바와 같이 본 발명에 의한 교체 가능한 브러쉬 헤드를 포함하는 칫솔은, 개방구(24)가 형성된 칫솔 헤드(20)르 포함하는 칫솔대(10)와, 상기 개방구(24)에 삽입되도록 형성된 브러쉬 헤드 부재(30)에 의해 브러쉬가 마모 등이 되어 교체하여야 하는 경우, 칫솔 전체를 교체할 필요 없이 상기 브러쉬 헤드 부재(30)만을 새 것으로 교체할 수 있게 된다.7 and 8, the toothbrush including a replaceable brush head according to the present invention 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.
본 발명이 속하는 기술분야의 통상의 지식을 가진 자는 본 발명이 그 기술적 사상이나 필수적인 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적이 아닌 것으로 이해해야만 한다. 본 발명의 범위는 상기 상세한 설명보다는 후술하는 특허청구의 범위에 의하여 나타내어지며, 특허청구의 범위의 의미 및 범위 그리고 그 균등 개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.Those skilled in the art will appreciate that the present invention can be embodied in other specific forms without changing the technical spirit or essential features of the present invention. Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive. The scope of the present invention is indicated by the scope of the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalent concept are included in the scope of the present invention. Should be interpreted.
** 부호의 설명** Explanation of Codes
10: 칫솔대 20: 칫솔 헤드10: toothbrush stand 20: toothbrush head
21: 내벽 22: 걸림돌기21: Inner wall 22: Obstruction
23: 지지대 24: 개방구23: support 24: opening
27: 절개부 30: 브러쉬 헤드 부재27: cutout 30: brush head member
31: 브러쉬 결합면 32: 브러쉬 결합홈31: Brush mating surface 32: Brush mating groove
33: 삽입부 34: 걸림홈33: insertion portion 34: locking groove
36: 연장부 37: 걸림부36: extension part 37: locking part
38: 걸림공간38: hanging space

Claims (1)

  1. 상하를 관통하도록 개방된 개방구(24)가 형성되고 내측면에 걸림돌기(22)가 돌설되도록 형성되고 하측면에는 상기 개방구측으로 연장되도록 형성된 지지대(23)가 형성된 칫솔 헤드(20)를 포함하는 칫솔대;The toothbrush head 20 is formed to have an opening 24 open to penetrate up and down, a protrusion 22 is formed on the inner side, and a support 23 formed on the lower side thereof to extend toward the opening side. Toothbrush;
    상기 칫솔 헤드의 개방구에 삽입 가능하도록 형성되고 상기 칫솔 헤드의 개방구에 삽입된 경우 상기 걸림돌기와 암수결합 되도록 하는 걸림홈(34)이 외측면에 형성되며 상측면에 칫솔 브러쉬가 삽입 결합되는 다수 개의 브러쉬 결합홈(32)이 형성된 브러쉬 결합면(31)이 형성된 브러쉬 헤드 부재(30); 를 포함하고,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; Including,
    상기 칫솔 헤드는 상측 테두리에 수직으로 절개되는 절개부(27)를 형성하고,The toothbrush head forms an incision 27 which is cut perpendicular to the upper rim,
    상기 브러쉬 헤드 부재는 상기 칫솔 헤드에 결합된 경우 상기 브러쉬 결합부가 연장되어 상기 칫솔 헤드의 상측면과 접촉되는 연장부(36)를 더 형성하고 상기 절개부에 결합되는 걸림부(37)를 상기 연장부로부터 수직 아래 방향으로 더 형성하는 것을 특징으로 하는 교체 가능한 브러쉬 헤드를 포함하는 칫솔.When the brush head member is coupled to the toothbrush head, the brush coupling portion extends to further form an extension portion 36 contacting the upper surface of the toothbrush head, and the locking portion 37 coupled to the incision portion extends. Toothbrush comprising a replaceable brush head, characterized in that it further forms vertically downward from the portion.
PCT/KR2011/005887 2010-12-29 2011-08-11 Toothbrush having a replacable brush head WO2012091242A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100137385A KR101044285B1 (en) 2010-12-29 2010-12-29 Toothbrush with replaceable brush head
KR10-2010-0137385 2010-12-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014183372A (en) * 2013-03-18 2014-09-29 Hitachi Kokusai Electric Inc Software radio device

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KR19990017624U (en) * 1999-02-03 1999-05-25 박원 silicon toothbrush
KR200144044Y1 (en) * 1996-07-19 1999-06-15 권영철 Toothbrush
KR20040066513A (en) * 2003-01-20 2004-07-27 주식회사 엘지생활건강 A toothbrush united with minute porous flexible foam at brush transplant part of toothbrush head
KR20090060151A (en) * 2007-12-06 2009-06-11 김태연 Tooth brush and fabrication method of the same

Family Cites Families (1)

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Publication number Priority date Publication date Assignee Title
KR100393119B1 (en) * 2000-04-19 2003-07-31 (주)인컴스 Computer readable medium publishing/receiving a tax bill, and system and method for transmitting/receiving a tax bill using the same

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Publication number Priority date Publication date Assignee Title
KR200144044Y1 (en) * 1996-07-19 1999-06-15 권영철 Toothbrush
KR19990017624U (en) * 1999-02-03 1999-05-25 박원 silicon toothbrush
KR20040066513A (en) * 2003-01-20 2004-07-27 주식회사 엘지생활건강 A toothbrush united with minute porous flexible foam at brush transplant part of toothbrush head
KR20090060151A (en) * 2007-12-06 2009-06-11 김태연 Tooth brush and fabrication method of the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014183372A (en) * 2013-03-18 2014-09-29 Hitachi Kokusai Electric Inc Software radio device

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