KR880002824Y1

KR880002824Y1 - A tooth-brush

Info

Publication number: KR880002824Y1
Application number: KR2019860015581U
Authority: KR
Inventors: 김경진
Original assignee: 김경진
Priority date: 1986-10-13
Filing date: 1986-10-13
Publication date: 1988-08-06
Also published as: KR880007442U

Abstract

내용 없음.No content.

Description

toothbrush

제 1 도는 본 고안의 일부 절개 분해사시도.1 is an exploded perspective view of part of the present invention.

제 2 도는 본 고안이 결합된 상태 일부단면도.Figure 2 is a partial cross-sectional view of the present invention is combined.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

(3) (3') : 나사홈 (6) (6') : 결합돌기(3) (3 '): screw groove (6) (6'): engaging protrusion

본 고안은 칫솔의 칫솔대와 칫솔두체를 분리 형성하여 칫솔두체의 솔이 못쓰게 되면 칫솔두체만은 교환 결합하여 사용할 수 있도록 한 칫솔에 관한 것이다.The present invention relates to a toothbrush that is formed by separating the toothbrush head and the toothbrush head of the toothbrush so that the brush of the toothbrush head cannot be used.

종래에도 칫솔대와 칫솔두체를 분리 형성하여 칫솔두체를 교체할 수 있도록 한 선출원 공고된 공고번호 84-2721호가 있었으나 이것은 칫솔대의 연결 접촉부위에도 "(凹)부분"이 ㄱ자형으로 가공되어 있고, 솔대의 연결 접촉부위에도 "연결대 요(凹)부분"을 형성하여 내부에 2개의 "연결대 철(凸)부분"이 형성된 연결대로 솔대와 칫솔대를 조립하여 하용하므로서 솔대의 솔이 못쓰게 되면 솔대만을 칫솔대에 갈아끼울 수 있으나 솔대를 칫솔대에 조립시 별도의 연결대를 사용하여 연결시키므로서 조립이 불편하고 연결대를 분실하는 경우 사용이 불가능하며 제작단가가 상승하는 등의 폐단이 있었다.Previously, there was a prior application publication No. 84-2721, in which toothbrush heads and toothbrush heads were formed separately so that toothbrush heads could be replaced. However, the toothed connection part of the toothbrush was processed in an "A" shape, The connecting contact part also forms a "joint of the connecting rod", and it is used to assemble the brush and the toothbrush as a connection with two "connector iron parts" inside. However, when assembling the brush rod to the toothbrush rod using a separate connecting rod, the assembly is inconvenient, and if the connecting rod is lost, it is impossible to use and the manufacturing cost increases.

본 고안은 이러한 점을 감안하여 칫솔대의 결합공 내면에 나선홈을 형성하고 칫솔두체의 결합돌부에 결합돌기를 돌출시켜 칫솔두체를 칫솔대에 결합시 결합돌부의 결합돌기를 결합공의 나선홈에 삽입하여 칫솔두체를 돌리게 되면 결합돌기가 나선형으로 형성된 결합공의 나선홈을 타고 삽입되어 끼워지게 칫솔두체를 칫솔대에 결합시키므로서 칫솔두체가 칫솔두체에서 직선방향으로 빠지지 않고 나선방향으로 회전시키며 빼야만 빠지므로 이를 닦는 도중 칫솔두체가 빠질염려가 없이 결합되며 종래와 같이 별도의 연결대를 사용하지 않으므로 조립이 간편하고 제작단가를 저렴하게 할 수 있는 등의 효과가 있는 것으로서 첨부도면에 의거 상세히 설명하면 다음과 같다.In view of this, the present invention forms a spiral groove on the inner surface of the coupling hole of the toothbrush and protrudes the coupling protrusion on the coupling protrusion of the toothbrush head so that the coupling protrusion of the coupling protrusion is inserted into the spiral groove of the coupling hole when the toothbrush head is coupled to the toothbrush pole. When the toothbrush head is rotated, the toothpick head rotates in a spiral direction without being pulled out from the toothbrush head while the toothbrush head is coupled to the toothbrush rod so that the coupling protrusion is inserted into the spiral groove of the coupling hole formed in a spiral shape. Therefore, while brushing the toothbrushes are combined without fear of falling off, and since it does not use a separate connecting rod as in the prior art, it is easy to assemble and reduce the manufacturing cost, as described in detail according to the accompanying drawings as follows. same.

칫솔대(1)와 칫솔두체(4)로 분리되어 각각 결합공(2)과 결합돌부(5)가 형성된 것에 있어서, 결합공(2)의 내면에 서로 같은 경사도의 나선홈(3)(3')을 형성하고 결합돌부(5)의 상, 하에 결합돌기(6)(6')를 돌출시켜서 된 것이다.Separated by a toothbrush stand 1 and a toothbrush head 4, the coupling hole 2 and the coupling protrusion 5 are formed, respectively, spiral grooves 3 (3 ') having the same inclination on the inner surface of the coupling hole 2; ) Is formed by protruding the engaging projections 6 and 6 'above and below the engaging projection 5.

이와 같이 된 본 고안은 칫솔두체(4)를 칫솔대(1)에 결합시 칫솔두체(4)의 결합돌부(5)에 돌출된 결합돌기(6)(6')를 결합공(2)의 나선홈(3)(3')에 삽입시켜 칫솔두체(4)를 회전시키게 되면 결합돌부(5)의 결합돌기(6)(6')가 결합공(2)의 나선형의 나선홈(3)(3')을 타고 삽입되어 칫솔두체(4)는 칫솔대(1)에 결합되게 되는데 결합돌부(5)의 결합돌기(6)(6')가 결합공(2)의 나선홈(3)(3')을 따라 삽입되므로 칫솔두체(4)를 삽입되던 반대 방향으로 회전시키며 빼지 않는한 직선방향으로는 빠지지 않게되므로 이를 닦는 움직임에 의해서는 칫솔두체(4)가 칫솔대(1)에서 빠지지 않게 되며 칫솔두체(4)의 솔(7)이 못쓰게 된 경우에는 칫솔두체(4)를 조립하던 반대 방향으로 회전시키면 결합돌부(5)의 결합돌기(6)(6')가 결합공(2)의 나선홈(3)(3')을 타고 이동되어 칫솔두체(4)는 칫솔대(1)에서 분리되므로 새로운 칫솔두체(4)를 결합 사용하면 되므로 종래와 같이 칫솔대(1)까지 버리지않아도 되므로 경제적으로 사용할 수 있는 것이다.The present invention, as described above, when the toothbrush head 4 is coupled to the toothbrush pole 1, the coupling protrusions 6 and 6 'protruding from the coupling protrusion 5 of the toothbrush head 4 are spirals of the coupling hole 2. When the toothbrush head 4 is rotated by being inserted into the grooves 3 and 3 ', the coupling protrusions 6 and 6' of the coupling protrusions 5 are spiral spiral grooves 3 of the coupling holes 2 ( 3 ') is inserted into the toothbrush head (4) is coupled to the toothbrush stand (1), the engaging projection (6) (6') of the engaging projection (5) is the spiral groove (3) (3) of the coupling hole (2) Since the toothbrush head 4 is rotated in the opposite direction to which the toothbrush head 4 is inserted, the toothbrush head 4 does not fall out of the toothbrush head 1 by the movement of wiping the toothbrush. When the brush 7 of the head 4 is not worn, the toothed head 4 is rotated in the opposite direction assembling the coupling protrusions 6 and 6 'of the coupling protrusion 5, and the spiral of the coupling hole 2 is removed. The toothbrush head 4 is moved to the toothbrush stand 1 by moving in the grooves 3 and 3 '. Because it is separated from the new toothbrush head (4) is used because it does not need to throw away the toothbrush rod (1) as in the prior art because it can be used economically.

이와 같이 칫솔두체(4)를 칫솔대(1)에 결합시 별도의 연결대를 사용하지 않고 직접 칫솔두체(4)를 칫솔대(1)에 결합하므로서 조립이 간편하고 연결대를 분실하여 사용치 못하게 되는 불편을 제거하며 제작단가가 저렴한 등에 효과가 있는 유용한 고안인 것이다.As such, when the toothbrush head 4 is coupled to the toothbrush head 1, the toothbrush head 4 is directly connected to the toothbrush head 1 without using a separate connecting rod, and thus, the assembly is easy and the connection point is lost. It is a useful design that is effective in removing and making the production cost cheaper.

Claims

Separated by a toothbrush stand 1 and a toothbrush head 4, the coupling hole 2 and the engaging protrusion 5 are formed, respectively, spiral grooves 3 and 3 'of the same inclination inside the coupling hole 2; Toothbrush is formed by protruding the engaging projection (6) (6 ') above and below the engaging projection (5).