KR880001503Y1

KR880001503Y1 - Folding tooth brush

Info

Publication number: KR880001503Y1
Application number: KR2019860000865U
Authority: KR
Inventors: 천명수
Original assignee: 천명수
Priority date: 1986-01-28
Filing date: 1986-01-28
Publication date: 1988-04-21
Also published as: KR870011924U

Abstract

내용 없음.No content.

Description

Folding Double-sided Toothbrush

제1도는 본 고안의 절첩상태 사시도.1 is a perspective view of a folded state of the present invention.

제2도는 본 고안의 전개상태 평면도.2 is a plan view of a developed state of the present invention.

제3도는 제2도의 A-A선 단면도.3 is a cross-sectional view taken along the line A-A of FIG.

제4도는 본 고안의 작용상태 설명도.4 is an explanatory view of the working state of the present invention.

제5도는 제4도의 B-B선 단면도.5 is a cross-sectional view taken along the line B-B in FIG.

＊ 도면의 주요부분에 대한 부호의 설명＊ Explanation of symbols on main parts of drawing

1 : 외치용 칫솔 2 : 내치용 칫솔1: toothbrush for external teeth 2: toothbrush for internal teeth

3, 4 : 손잡이대 5 : 축핀3, 4 handle 5: shaft pin

6 : 감합돌기 7 : 감합홈6: fitting protrusion 7: fitting groove

본 고안은 외치면 연마용과 내치면 연마용의 2가지 칫솔을 구비한 칫솔에 있어서, 대, 소 2개의 칫솔의 손잡이 대부분을 동일형상으로 제작하여 2개의 손잡이대를 나란히 병열시켜 서로 회전가능하게 축착하므로서 구조가 간단하고 사용상 편리하도록한 양면칫솔을 제공하기 위한 것이다.The present invention is a toothbrush provided with two toothbrushes for external surface polishing and internal surface polishing, by making most of the handles of two large and small toothbrushes in the same shape, and making the two handlebars side by side parallel to each other and rotatably rotatable. It is to provide a double-sided toothbrush with a simple structure and convenient to use.

종래에도 외치용 칫솔과 내치용 칫솔을 병착하여 절첩식으로 구성시킨 것이 있었으나(실용신안출원공고 제84-2718호 참조), 이는 내치용 칫솔이 옆으로 긴 호형판에 식모되어 있는 것이어서 앞니의 연마용으로는 적합하나, 어금니를 연마하기에는 불편한 것이었고, 또한 내치용 칫솔을 절첩하면 부러쉬부분이 칫솔대와 대향접속하게 되므로서 부러쉬 부분이 변형손상되는 결점이 있는 것이었으며, 길이가 짧은 2개의 손잡이대를 절첩부분에서 절곡되게 연결하는 것이므로 칫솔을 쥐고 사용할 때 연결부분이 절곡방향으로 요동하므로서 사용상 불편할 뿐 아니라, 연결부의 구조가 복잡하여 제작가공이 곤란한 등의 결점이 있는 것이었다.In the past, the toothbrush for internal teeth and the toothbrush for internal teeth were formed in a folding manner (see Utility Model Application No. 84-2718), but this was because the internal toothbrush was planted in a long arc plate to the side and polished of the teeth. Although it is suitable for use, it is inconvenient to grind the molars, and when the internal toothbrush is folded, the brush part is connected to the toothbrush bar so that the brush part is deformed and damaged. Since the connection is bent at the folded part, the connection part is swung in the bending direction when used while holding the toothbrush, which is not only inconvenient in use, but also has a defect in the manufacturing process due to the complicated structure of the connection part.

본 고안은 이와 같은 종래의 결점을 제거하여 내치용 칫솔의 부러쉬 부분을 반구형으로 형성하여 어금니부분까지도 용이하게 연마할 수 있게함과 동시에 동일형상으로된 2개의 손잡이대를 병열상태로 축착시키므로서 제작이 극히 용이하고, 각 손잡이대를 독립적으로도 사용할 수 있도록한 것으로서 이하도면에 따라 상세히 설명하면 다음과 같다.The present invention removes these conventional drawbacks and forms the brush portion of the internal toothbrush in a hemispherical shape to facilitate polishing even the molar portion, while simultaneously manufacturing two handle bars of the same shape in a parallel state. This extremely easy, and to be able to use each handle independently as described in detail according to the following drawings as follows.

외치용 칫솔(1)과 내치용칫솔(2)을 구비한 공지한 것에 있어서, 내치용 칫솔(2)의 부러쉬부(2')를 반구형으로 형성하고, 각 손잡이대(3)(4)의 하단부(3')(4')를 선단이 뾰죽하도록 외벽을 내향경사시킨 쐬기형으로 형성하여 하단부(3')(4')의 길이가 일치하도록 2개의 손잡이대(3)(4)를 병열시켜 축핀(5)으로 연결하였으며, 각 손잡이대(3)(4)의 내면부에는 축핀(5)의 양측부에 각기 결합용 감합돌기(6)와 감합홈(7)을 형성시켜서된 것이다.In the well-known thing provided with the external toothbrush 1 and the internal toothbrush 2, the brush part 2 'of the internal toothbrush 2 is formed in hemispherical shape, and each handle bar 3,4 The lower end portions 3 'and 4' are formed in a drainage shape in which the outer wall is inclined inwardly so that the tip ends are pointed so that the two handles 3 and 4 are arranged in parallel so that the lengths of the lower ends 3 'and 4' are matched. It is connected to the shaft pin (5), and the inner surface of each handle (3) (4) is to form a fitting projection (6) and the fitting groove (7) for coupling respectively on both sides of the shaft pin (5).

이와 같이 구성된 본 고안을 사용함에 있어서는 제4에 도시한 바와 같이 2개의 손잡이대(3)(4)를 서로 반대방향으로 회동시켜 일직선상으로 전개시키면 일측손잡이대(3)에 형성된 감합돌기(6)가 다른 손잡이대(4)에 형성된 감합돌기(7)과 결합되면서 2개의 손잡이대(3)(4)는 부동상태로 연결되는 것이며, 각 손잡이대(3)(4)의 하단부(3')(4')는 선단이 뾰죽하도록 외벽부가 내향경사진 것이어서 손잡이대(3)(4)를 쥐기에 편리한 것이며, 내치용 칫솔(2)은 부러쉬부(2')가 반구형으로 형성된 것이므로 칫솔질을 어느 방향으로 하더라도 부러쉬부(2')가 치내면과 잘 접촉되는 것이어서 구강내의 구석구석을 완벽하게 세척할 수 있게되는 것이며, 각 손잡이대(3)(4)의 길이는 통상의 칫솔과 거의 같은 크기로 형성되는 것이므로, 2개의 칫솔중 1개가 손상되거나, 필요에 따라서는 축핀(5)을 뽑고, 각 칫솔(1)(2)을 독립적으로 사용할 수도 있는 것이며, 칫솔을 절첩한 상태에서도 각 손잡이대(3)(4)에 형성된 감합돌기(6)와 감합홈(7)이 결합되도록 구성된 것이므로 절첩상태가 견고하게 유지되고, 2개의 손잡이대(3)(4)가 병열상태로 절첩되는 것이므로 절첩으로 인한 부러쉬부분의 변형이나 손상을 방지할 수 있게되어 사용상 편리한 작용효과를 나타내는 것이다.In using the present invention configured as described above, as shown in the fourth, when the two handle bars 3 and 4 are rotated in opposite directions and deployed in a straight line, the fitting protrusions 6 formed on the side handle 3 are ) Is coupled to the fitting projection (7) formed in the other handle (4) and the two handles (3) (4) are connected in a floating state, the lower end (3 ') of each handle (3) (4) (4 ') is the outer wall is inclined inwardly so that the tip is pointed inward, so it is convenient to grasp the handle (3) (4), and the internal toothbrush (2) is a brush part (2') is formed in a hemispherical shape, so brushing In any direction, the brush part 2 'is in contact with the gingival surface, so that every corner of the oral cavity can be completely washed. The length of each handle 3 and 4 is almost the same as that of a conventional toothbrush. As it is formed in size, one of two toothbrushes is damaged, or as needed The shaft pin (5) can be pulled out and each toothbrush (1) (2) can be used independently, and the fitting protrusion (6) and the fitting groove (formed on the handle (3) and (4) even when the toothbrush is folded) 7) is configured to be combined, so the folded state is maintained firmly, and the two handles (3) and (4) are folded in a parallel state, thereby preventing deformation or damage of the brush portion due to folding, which is convenient for use. Effect.

Claims

In the well-known thing provided with the external toothbrush 1 and the internal toothbrush 2, the brush part 2 'of the internal toothbrush 2 is formed in hemispherical shape, and the fitting protrusion 6 and the fitting groove 7 are provided. ) Is formed by drawing the lower end (3 ', 4') of each handle (3) (4) formed in the drainage shape so that the length of the lower end (3 ', 4') to match the two handle (3) ( Folding double-sided toothbrush configured to connect 4) in parallel to the shaft pin (5).