KR20200048056A - Replaceable head toothbrush - Google Patents

Replaceable head toothbrush Download PDF

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Publication number
KR20200048056A
KR20200048056A KR1020180129702A KR20180129702A KR20200048056A KR 20200048056 A KR20200048056 A KR 20200048056A KR 1020180129702 A KR1020180129702 A KR 1020180129702A KR 20180129702 A KR20180129702 A KR 20180129702A KR 20200048056 A KR20200048056 A KR 20200048056A
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KR
South Korea
Prior art keywords
brush
unit
toothbrush
handle
slip member
Prior art date
Application number
KR1020180129702A
Other languages
Korean (ko)
Inventor
김재욱
Original Assignee
에이치엘에스 창대 주식회사
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Publication date
Application filed by 에이치엘에스 창대 주식회사 filed Critical 에이치엘에스 창대 주식회사
Priority to KR1020180129702A priority Critical patent/KR20200048056A/en
Publication of KR20200048056A publication Critical patent/KR20200048056A/en

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    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/0095—Removable or interchangeable brush heads
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/02—Brush bodies; Handles integral with brushware specially shaped for holding by the hand
    • A46B5/026—Grips or handles having a nonslip section
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/04—Arranged like in or for toothbrushes
    • 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

Abstract

The present invention relates to a replaceable head toothbrush capable of separating a toothbrush into a handle unit and a brush unit; saving a wasted resource by replacing the brush unit and continuously using the handle unit when replacing a brush head; and protecting an environment by reducing waste discharge. The handle unit forms a plurality of opening units penetrating the inside and the outside, includes a non-slip member of a rubber material which is inserted into the opening units and prevents slipping, and forms a combining unit in one end of a longitudinal direction of a non-slip member. The brush unit replaces the brush head by forming an inserting unit in an opposite direction of the brush head and inserting or separating the inserting unit from the combining unit. The combining unit is connected to a combining groove of the inserting unit by forming protrusions.

Description

착탈식 칫솔 {Replaceable head toothbrush}Detachable toothbrush {Replaceable head toothbrush}

본 발명은 칫솔에 관한 것으로, 보다 상세하게는 브러시부와 손잡이부를 분리하여 손잡이부는 계속 쓰고 브러시부만 교체 또는 폐기하여 자원낭비와 환경오염을 줄이며, 브러시부는 일반 칫솔모 외에도 혀를 닦는 브러시를 별도로 구성해서 수시로 번갈아 사용하여 구강건강을 증진하는 것이 특징인 착탈식 칫솔에 관한 것이다.The present invention relates to a toothbrush, and more specifically, by separating the brush portion and the handle portion, the handle portion is continuously written and only the brush portion is replaced or disposed to reduce resource waste and environmental pollution, and the brush portion separately constitutes a brush for cleaning the tongue in addition to a regular brush head. Therefore, it is related to a removable toothbrush, which is characterized by promoting oral health by alternate use.

칫솔은 구강에 직접 접촉하는 위생기구로서 인체에 무해하지만 고가인 최고등급의 수지로 제작하므로 일정기간 사용후 칫솔 전체를 버리는 것은 매우 큰 낭비라 할 수 있다.Toothbrush is a hygiene device that comes into direct contact with the oral cavity. It is made of the highest grade resin, which is harmless to human body, but it is very wasteful to discard the entire toothbrush after a certain period of use.

따라서 최근 칫솔의 교체비용을 절감하고 쓰레기 배출을 줄여 환경을 보호하기 위해 손잡이는 그대로 쓰고 브러시만 교체할 수 있는 착탈식 칫솔이 시중에 유통되고 있으나, 상술한 장점에도 불구하고 기존의 일체형 칫솔을 완전히 대체하지 못하고 있다.Therefore, recently, in order to reduce the replacement cost of the toothbrush and protect the environment by reducing waste discharge, a detachable toothbrush that can be used with a handle as it is and has been distributed is commercially available, but despite the above-mentioned advantages, it completely replaces the existing integrated toothbrush. I can't.

그 이유는 기존의 착탈식 칫솔은 브러시와 손잡이의 결합부분이 플라스틱으로 되어 있어 자주 교체할 경우 플라스틱이 마모되어 헐거워지고, 장기간 칫솔사용시 결합부의 틈새로 침과 치약성분이 섞인 물이 들어가 미끌미끌한 물때가 생성되는데, 그 결과 결합부분의 플라스틱 간의 마찰력이 상쇄되어 양치질 도중 브러시가 쉽사리 분리되는 문제점이 있다.The reason is that the existing removable toothbrush is made of plastic because the brush and handle are made of plastic. If you change it frequently, the plastic will wear out and become loose. As a result, as a result, friction between the plastics of the joining portion is canceled, and there is a problem that the brush is easily separated during brushing.

따라서 칫솔 사용자가 헐거워진 브러시로 인해 사용에 불편을 느끼고 일체형 칫솔로 되돌아가는 문제점이 있다.Therefore, there is a problem that the user of the toothbrush feels uncomfortable to use due to the loosened brush and returns to the integrated toothbrush.

상술한 문제점을 해결하기 위해 안출된 본 발명의 목적은 플라스틱 재질의 끼움부를 가진 브러시부와, 고무 재질의 결합부를 가진 손잡이부를 별개로 구성하여, 브러시 결합시 결합부의 고무재질과 끼움부의 플라스틱이 빈틈없이 압착하여 그 사이로 물이 들어가지 않도록 하고, 수시로 브러시를 교체해도 마모가 일어나지 않아 결합부분이 헐거워지지 않는 착탈식 칫솔을 제공하기 위한 것이다.The object of the present invention devised to solve the above-described problem is to separately configure the brush portion having a fitting portion of a plastic material and the handle portion having a coupling portion of a rubber material, so that the rubber material of the coupling portion and the plastic portion of the fitting portion are tight when the brush is engaged. It is to provide a detachable toothbrush that does not come into contact with water and does not come into contact therebetween, and does not loosen even when the brush is replaced from time to time.

상기 목적을 달성하기 위한 본 발명의 특징에 따르면, 본 발명은 내외부에 다수의 개방구가 형성된 손잡이부; 상기 개방구에 삽입되는 고무재질의 논슬립 부재; 상기 논슬립 부재의 길이방향 일단에 형성되는 결합부; 상기 결합부에 형성되는 돌기; 상기 손잡이부와 분리 또는 결합하여 교체하는 브러시부; 상기 브러시부의 길이방향 일단에 형성되는 끼움부; 상기 끼움부에 형성되는 결합홈을 포함하여 구성되는 착탈식 칫솔을 제공한다.According to a feature of the present invention for achieving the above object, the present invention is a handle portion having a plurality of openings formed inside and outside; A rubber non-slip member inserted into the opening; A coupling portion formed at one end in the longitudinal direction of the non-slip member; Projections formed on the coupling portion; A brush part that is separated from or combined with the handle part and replaced; A fitting portion formed at one end in the longitudinal direction of the brush portion; It provides a removable toothbrush comprising a coupling groove formed in the fitting portion.

본 발명에 의하면 손잡이부는 논슬립 부재가 삽입되도록 성형하고, 이러한 논슬립 부재는 칫솔이 손에서 미끄러지는 것을 방지하는 본연의 기능 뿐만 아니라 길이방향의 일단에 결합부를 형성하여 한 몸으로 제작되므로, 복잡한 구조나 별도의 추가부품이 없어도 사용중에는 충분히 단단히 결합되고, 필요시 힘을 줘서 쉽게 분리할 수 있도록 적절한 결합력을 가지게 된다. According to the present invention, the handle portion is molded so that a non-slip member is inserted, and such a non-slip member is manufactured in one body by forming a coupling portion at one end in the longitudinal direction as well as a natural function of preventing a toothbrush from sliding on the hand. Even if there are no additional parts, it is sufficiently tightly coupled during use, and if necessary, it has adequate bonding force for easy separation by applying force.

따라서 간단한 구조로 생산성과 사용성이 동시에 향상된다.Therefore, a simple structure improves productivity and usability at the same time.

도 1은 본 발명의 일실시예에 따른 착탈식 칫솔의 사시도이다.
도 2는 도 1을 아래에서 본 사시도이다.
도 3은 도 2에 도시된 착탈식 칫솔의 브러시부를 손잡이부에 결합하기 전의 상태를 측면에서 보여주는 부분단면도이다.
도 4는 도 3의 브러시부와 손잡이부가 결합한 상태를 보여주는 부분단면도이다.
도 5는 손잡이부의 분해사시도이다.
도 6은 도 5를 아래에서 본 분해사시도이다.1 is a perspective view of a removable toothbrush according to an embodiment of the present invention.
FIG. 2 is a perspective view of FIG. 1 seen from below.
FIG. 3 is a partial cross-sectional view showing a state before coupling the brush portion of the removable toothbrush shown in FIG. 2 to the handle portion.
4 is a partial cross-sectional view showing a state in which the brush portion and the handle portion of FIG. 3 are combined.
5 is an exploded perspective view of the handle.
6 is an exploded perspective view of FIG. 5 seen from below.

이하, 도면을 참고로 본 발명을 더욱 상세하게 설명한다. 그러나, 이러한 설명은 이 기술 분야에서 통상적인 지식을 가진 자에게 본 발명이 충분히 이해되도록 제공되는 것으로서 여러 가지 다른 형태로 변형될 수 있으며, 본 발명의 범위가 다음에 기술되는 설명에 한정되는 것은 아니다. Hereinafter, the present invention will be described in more detail with reference to the drawings. However, this description is provided to those of ordinary skill in the art to fully understand the present invention and may be modified in various other forms, and the scope of the present invention is not limited to the following description. .

도 1은 본 발명의 일실시예에 따른 착탈식 칫솔의 사시도이며, 도 2는 도 1을 아래에서 본 사시도이다.1 is a perspective view of a removable toothbrush according to an embodiment of the present invention, and FIG. 2 is a perspective view of FIG. 1 seen from below.

도 3은 도 2에 도시된 착탈식 칫솔의 브러시부를 손잡이부에 결합하기 전의 상태를 측면에서 보여주는 부분단면도이고, 도 4는 도 3의 브러시부와 손잡이부가 결합한 상태를 보여주는 부분단면도이다.FIG. 3 is a partial cross-sectional view showing a state before coupling the brush portion of the removable toothbrush shown in FIG. 2 to the handle portion, and FIG. 4 is a partial cross-sectional view showing a state in which the brush portion and the handle portion of FIG. 3 are combined.

도 5는 손잡이부의 분해사시도이고, 도 6은 도 5를 아래에서 본 분해사시도이다.5 is an exploded perspective view of the handle portion, and FIG. 6 is an exploded perspective view of FIG. 5 seen from below.

도 1 내지 2에서 도시한 바와 같이, 본 발명의 착탈식 칫솔은 손잡이부(100)와 브러시부(300)로 구성되며, 특히 도 1에 도시한 바와 같이 일반 칫솔모 또는 혀를 닦는 설태제거용 브러시 등 다양한 형태의 브러시를 탈착하여 교체할 수 있다.1 to 2, the removable toothbrush of the present invention comprises a handle portion 100 and a brush portion 300, in particular, as shown in FIG. 1, a general brush head or a brush for removing tongue, etc. Various types of brushes can be removed and replaced.

일반적으로 칫솔 사용자들이 혀를 닦는 것을 소홀히 하는 경향이 있는데, 혀에는 많은 세균이 있어 양치질 이후 혀에서 세균이 증식하여 입안에 퍼지므로, 칫솔 사용자는 이를 막기 위해 양치 후 일반 칫솔모를 설태제거용 브러시로 교체하여 사용할 수 있다.In general, toothbrush users tend to neglect to wipe the tongue, and since there are many bacteria on the tongue, bacteria spread from the tongue and spread in the mouth after brushing, so the toothbrush user uses a brush for removing tongue after brushing to prevent this. Can be used interchangeably.

또한 수명이 다한 브러시 교체시, 손잡이부(100)를 그대로 사용하고 브러시부(300)만 폐기할 수 있어 환경오염을 줄이고 비용을 절감한다.In addition, when replacing a brush that has reached the end of its life, the handle portion 100 can be used as it is, and only the brush portion 300 can be disposed, thereby reducing environmental pollution and reducing costs.

도 5 내지 6을 참조하여, 손잡이부(100)의 구조와 기능을 구체적으로 설명하면 다음과 같다.Referring to Figures 5 to 6, the structure and function of the handle portion 100 will be described in detail as follows.

손잡이부(100)는 플라스틱 재질로서 내외부에 다수의 개방구(110)가 형성되어 있고, 이 개방구(110)에 논슬립 부재(200)가 삽입되는데 상기 논슬립 부재(200)는 연질의 고무재질로서 손잡이부(100) 표면의 미끄럼방지 기능과 브러시부(300)와 손잡이부(100)가 결합 후 쉽사리 분리되는 것을 방지하는 기능을 한다.The handle portion 100 is a plastic material, and a plurality of openings 110 are formed inside and outside, and a non-slip member 200 is inserted into the opening 110. The non-slip member 200 is made of a soft rubber material. The anti-slip function of the surface of the handle portion 100 and the brush portion 300 and the handle portion 100 are prevented from being easily separated after being combined.

좀 더 구체적으로 보면, More specifically,

일실시예의 손잡이부(100)의 내외부에는 개방구(110)와 삽입공(120)이 형성되어 있다.An opening 110 and an insertion hole 120 are formed on the inside and outside of the handle portion 100 of one embodiment.

또한 논슬립 부재(200)에는 삽입부(210), 결합부(220)와 돌기(221)가 형성되어 있는데, 이들 삽입부(210), 결합부(220) 및 돌기(221)는 별개의 부품이 아니라 전체를 한 몸으로 만든다. In addition, the non-slip member 200 has an insertion portion 210, a coupling portion 220, and a protrusion 221 formed thereon, and these insertion portions 210, the coupling portion 220, and the protrusions 221 have separate parts. It makes the whole body.

논슬립 부재(200)는 인서트품으로서 손잡이부(100)의 플라스틱과 다른 소재인 고무재질이므로, 인서트품을 용융 수지로 뒤덮고 소정의 시간을 들여 냉각 및 고화한 후 인서트품과 플라스틱이 일체가 되도록 성형하는 인서트 성형을 통해 손잡이부(100)와 일체화 한다.Since the non-slip member 200 is an insert product, which is a rubber material that is different from the plastic of the handle portion 100, the insert product is covered with molten resin, cooled and solidified for a predetermined time, and then molded so that the insert product and the plastic are integrated. It is integrated with the handle 100 through insert molding.

본 일실시예에서는 개방구(110)가 제1 개방구(111), 제2 개방구(112), 제3 개방구(113)로 구성되며, 삽입부(210) 역시 개방구(110)의 숫자와 형태에 맞추어 제1 삽입부(211), 제2 삽입부(212), 제3 삽입부(213)로 구성한다.In this embodiment, the opening 110 is composed of a first opening 111, a second opening 112, a third opening 113, the insertion portion 210 is also of the opening 110 It is composed of a first inserting portion 211, a second inserting portion 212, and a third inserting portion 213 according to numbers and shapes.

참고로, 개방구(110)와 삽입부(210)의 갯수는 고정된 것이 아니라 설계와 디자인에 따라 변경될 수 있다.For reference, the number of the opening 110 and the insertion portion 210 is not fixed, but may be changed according to the design and design.

이와 같이 구성된 논슬립 부재(200)를 손잡이부(100)에 삽입되도록 인서트 성형하면, 제1 삽입부(211)가 제1 개방구(111) 내벽에 밀착되어 빠지지 않는다. 동시에 제2 삽입부(212)는 제2 개방구(112)를 통해 손잡이부(100)의 상면에 노출되고, 제3 삽입부(213)는 제3 개방구(113)를 통해 손잡이부(100) 상면에 노출되며, 제1 삽입부(211)는 손잡이부(100)의 하면에 노출된다.When the non-slip member 200 configured as described above is insert-molded so as to be inserted into the handle portion 100, the first insertion portion 211 does not come into close contact with the inner wall of the first opening 111. At the same time, the second inserting portion 212 is exposed to the upper surface of the handle portion 100 through the second opening 112, and the third inserting portion 213 is handled 100 through the third opening 113. ) It is exposed on the upper surface, the first insertion portion 211 is exposed on the lower surface of the handle portion 100.

이렇게 노출된 삽입부들(210)은 논슬립 부재(200)를 손잡이부(100)에 결합하는 역할과 동시에 칫솔이 손에서 미끄러지는 것을 방지하는 역할을 한다.The exposed insertion portions 210 serve to couple the non-slip member 200 to the handle portion 100 and at the same time prevent the toothbrush from slipping in the hand.

도 3 내지 4를 참조하여, 손잡이부(100)와 브러시부(300)의 결합구조를 구체적으로 설명하면 다음과 같다.Referring to Figures 3 to 4, the coupling structure of the handle portion 100 and the brush portion 300 will be described in detail as follows.

기본적으로 브러시부(300)의 끼움부(310)를 손잡이부(100)의 삽입공(120)에 삽입함으로써 결합이 이루어지는 구조이다. Basically, the coupling is made by inserting the fitting portion 310 of the brush portion 300 into the insertion hole 120 of the handle portion 100.

이 때 끼움부(310)는 삽입공(120)을 지나 논슬립 부재(200)에 형성된 결합부(220)의 내부로 수용되며, 결합부(220)의 내부에 형성된 돌기(221)가 끼움부(310)의 외부에 형성된 결합홈(311)과 일치하게 된다.At this time, the fitting part 310 is accommodated inside the coupling part 220 formed on the non-slip member 200 passing through the insertion hole 120, and the protrusion 221 formed inside the coupling part 220 is fitted with the fitting part ( 310) to coincide with the coupling groove 311 formed on the outside.

돌기(221)는 결합부(220)의 하부에 열십자 모양으로 형성하고 삽입공(120) 하단에도 돌기(221)를 길이방향으로 연장하여 형성한다. 끼움부(310) 하단에 이에 맞는 결합홈을 추가하되, 끼움부(310) 상단에는 이와 맞지 않는 홈을 추가한다. 이렇게 하면 끼움부(310)를 삽입공(120)에 끼울 때 위아래 홈이 맞지 않으면 삽입이 되지 않으므로 브러시부(300)가 위아래로 뒤집혀서 결합하는 것을 방지할 수 있다.The protrusion 221 is formed in the shape of a cross in the lower part of the coupling part 220, and is formed by extending the protrusion 221 in the longitudinal direction also at the bottom of the insertion hole 120. A fitting groove corresponding thereto is added to the bottom of the fitting portion 310, but a groove that does not fit is added to the top of the fitting portion 310. In this way, when the upper and lower grooves do not fit when the fitting portion 310 is inserted into the insertion hole 120, the brush portion 300 can be prevented from being coupled upside down.

이처럼 브러시부(300)와 손잡이부(100)를 결합하면, 결합홈(311)에 돌기(221)가 단단히 걸리게 됨과 동시에, 고무재질인 결합부(220)의 내벽이 끼움부(310)의 외벽에 밀착하여 내부로 물이나 공기가 들어가지 않고, 고무재질이라 쉽게 닳거나 미끄러지지 않으므로 장기간 사용해도 결합이 약해지지 않는다.When the brush part 300 and the handle part 100 are combined as described above, the protrusion 221 is firmly caught in the engaging groove 311, and at the same time, the inner wall of the engaging part 220 made of rubber is fitted to the outer wall of the fitting part 310. Because it does not enter water or air inside, it is made of rubber, so it is not easily worn or slipped, so the bond is not weakened even when used for a long time.

또한 칫솔모를 교환할 때는 브러시부(300)를 충분한 힘으로 잡아 당기면 손쉽게 분리가 된다. In addition, when the brush head is exchanged, the brush part 300 is easily separated by pulling it with sufficient force.

끼움부(310)와 삽입공(120) 그리고 결합부(220)는 사각형으로 만들어 결합된 브러시부(300)가 좌우로 회전하지 않도록 한다.The fitting part 310, the insertion hole 120, and the coupling part 220 are made of a square so that the combined brush part 300 does not rotate from side to side.

100 : 손잡이부 110 : 개방구
120 : 삽입공 200 : 논슬립 부재
210 : 삽입부 220 : 결합부
221 : 돌기 300 : 브러시부
310 : 끼움부 311 : 결합홈100: handle 110: opening
120: insertion hole 200: non-slip member
210: insertion portion 220: coupling portion
221: projection 300: brush portion
310: fitting portion 311: engaging groove

Claims (3)

내외부에 다수의 개방구가 형성된 손잡이부;
상기 개방구에 삽입되는 고무재질의 논슬립 부재;
상기 논슬립 부재의 길이방향 일단에 형성되는 결합부;
상기 손잡이부와 분리 또는 결합하여 교체하는 브러시부; 그리고
상기 브러시부의 길이방향 일단에 형성되는 끼움부를 포함하여 구성되는 것을 특징으로 하는 착탈식 칫솔.
A handle portion having a plurality of openings formed inside and outside;
A rubber non-slip member inserted into the opening;
A coupling portion formed at one end in the longitudinal direction of the non-slip member;
A brush part that is separated from or combined with the handle part and replaced; And
Removable toothbrush, characterized in that comprises a fitting portion formed at one end in the longitudinal direction of the brush portion.
제1항에 있어서,
상기 결합부는 돌기를 포함하고, 상기 끼움부는 상기 돌기가 맞물려 결합되는 결합홈을 포함하는 것을 특징으로 하는 착탈식 칫솔.
According to claim 1,
Removable toothbrush, characterized in that the engaging portion includes a projection, and the fitting portion includes a engaging groove to which the projection is engaged.
제1항에 있어서,
상기 브러시부는 혀를 닦는 설태제거용 브러시를 별도로 구성하여 일반 칫솔모와 함께 수시로 교체하여 사용하는 것을 특징으로 하는 착탈식 칫솔.
According to claim 1,
Removable toothbrush, characterized in that the brush portion is used to replace the brush with a regular brush head to separate the brush for removing tongue.
KR1020180129702A 2018-10-29 2018-10-29 Replaceable head toothbrush KR20200048056A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102286011B1 (en) 2020-12-18 2021-08-04 이유나 Toothbrush for interdental brushing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102286011B1 (en) 2020-12-18 2021-08-04 이유나 Toothbrush for interdental brushing

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