KR19980014116A

KR19980014116A - Manufacturing method of segmented toothbrush with elastic pin

Info

Publication number: KR19980014116A
Application number: KR1019960032949A
Authority: KR
Inventors: 조연상
Original assignee: 조연상
Priority date: 1996-08-05
Filing date: 1996-08-05
Publication date: 1998-05-15

Abstract

분절된 경질의 식모판(3a)내에 탄력핀(1)을 투입 설치하고 탄력핀과 분절된 식모판(3a)사이의 공간(2a)에 고무나 신축성이 우수한 합성수지로 재사출 성형하여 치솔몸체를 완성하여 치솔의 목부분의 탄력성은 물론 치솔의 머리부분에도 탄력성을 얻도록하여 양치시 구강을 보호하고 탄력의 효과로 양치의 효과를 극대화시키는 위생적인 치솔을 제공함을 그 목적으로 하고 있다.The resilient fins 1 are inserted into the segmented hard base plate 3a and the space 2a between the resilient fins and the divided base plate 3a is re-injection-molded with rubber or a synthetic resin excellent in elasticity, The present invention aims to provide a sanitary toothbrush that maximizes the effect of toothbrushing by protecting the mouth during tooth brushing and obtaining the elasticity of the neck portion of the toothbrush as well as the elasticity of the head portion of the toothbrush.

Description

Manufacturing method of segmented toothbrush with elastic pin

도1은 탄력핀이 내장된 분절치솔의 사시도.1 is a perspective view of a segmented toothbrush incorporating a resilient pin;

도2는 탄력핀이 내장된 분절치솔의 A-A 선 단면도.2 is a cross-sectional view taken along the line A-A of the segmented toothbrush having a resilient pin.

도3은 탄력핀이 내장된 분절치솔의 제작방법 및 분리 사시도.FIG. 3 is a perspective view showing a method of manufacturing a split toothbrush incorporating a resilient pin and an exploded perspective view thereof. FIG.

도4는 탄력핀 식재부의 탄력핀 설치 및 고정 상태도.Fig. 4 is a state in which the resilient fingers are installed and fixed. Fig.

* 도면의 주요 부분에 대한 부호설명DESCRIPTION OF REFERENCE NUMERALS

1 : 탄력핀 2 : 신축부재1: elastic pin 2: elastic member

3 : 몸체 4 : 치솔모3: body 4: toothbrush

1a : 탄력핀 설치부 2a : 신축부재 설치부1a: elastic pin mounting portion 2a: elastic member mounting portion

3a : 분절 식모판3a: segmented matrix

본 고안은 탄력핀을 내장한 분절 치솔의 제작 방법으로서, 종래의 치솔은 치솔모가 식재된 머리부분이 신축성이 없어서 치솔의 목부위에 탄성을 주도록 하고있는 반면 본 고안 치솔은 치솔의 머리부분까지 탄성을 얻도록 안출한 치솔이다.The present invention relates to a method of manufacturing a segmented toothbrush incorporating a resilient pin. In the conventional toothbrush, since the head portion of the toothbrush is not elastic, it gives elasticity to the neck portion of the toothbrush. The toothbrush is designed to get a toothbrush.

분절된 경질의 식모판(3a)내에 탄력핀(1)이 내장되어 있으며 탄력핀과 분절된 식모판(3a)사이의 공간(2a)에 고무나 신축성이 우수한 합성수지로 재 사출성형하여 치솔몸체를 완성하여 치솔의 목부분의 탄력성은 물론 치솔의 머리부분에도 탄력성을 얻도록 하여 양치시 구강을 보호하고 탄력의 효과로 양치의 효과를 극대화시키는 위생적인 치솔을 제공함을 그 목적으로 하고 있다.The resilient fins (1) are embedded in the segmented hard base plate (3a), and the space (2a) between the resilient fins and the divided base plate (3a) is re- The present invention aims to provide a sanitary toothbrush that maximizes the effect of toothbrushing by protecting the mouth during tooth brushing and obtaining the elasticity of the neck portion of the toothbrush as well as the elasticity of the head portion of the toothbrush.

탄력핀이 내장된 분절치솔의 제조방법은, 먼저 합성수지 재료를 가열 응용시켜 노즐과 맞다은 고정측정치판의 스프루와 러너 그리고 게이트를 통하여 캐비티 내에 주입한 것을 냉각한다음 가동 측형판을 고정 측형판과 분리시켜 치솔의 몸체를 사출 성형시켜 탄력핀 식재부(la), 분절부(2a), 분절 식모판(3a)을 가지고 있는 몸체(3)를 성형제조한후에 탄력핀식재부(1a)에 탄력핀(1)을 수작업이나 투입장치를 이용하여 탄력핀 식재부(la) 삽입 고정하고, 다시 준비된 완성형 성형틀에 넣은후 사출성형제조장치를 이용하여 분절부(2a) 공간에 고무재질이나 연질 합성수지로 된 신축부재(2)를 사출 성형시켜 치솔의 몸체를 완성하고 분절 식모판(3a) 치솔모(4)를 식재하면 탄력핀이 내장된 분절 치솔이 완성된다. 탄력핀(1)은 신축부재(2)안에 내장되어 녹이나 오물등이 끼지 않으며, 제4도에서 보여주듯이 탄력판(1)은 탄력핀설치부(la)의 돌출부에 고정시키는 방법으로도 고정시킬 수 있다.A method of manufacturing a segmented toothbrush with a resilient pin is characterized in that the synthetic resin material is heated and applied to the nozzle through a sprue, a runner, and a gate of a fixed measurement plate that is in alignment with the nozzle. And then the body of the toothbrush is separated by injection molding to form a body 3 having a resilient pin structure portion 1a, a segment portion 2a and a discrete base plate 3a, (1) is inserted or fixed by a hand or a dispenser into a finished mold preparing container again, and then a rubber material or soft synthetic resin is injected into the space of the split section (2a) The finished elastic body 2 is injection molded to complete the body of the toothbrush and the toothbrush bristles 3a and toothbrush bristles 4 are planted. As shown in FIG. 4, the elastic pin 1 is fixed in the projecting portion of the elastic pin attaching portion 1a, and the elastic pin 1 is fixed in the elastic member 2, .

Claims

A method of manufacturing a split toothbrush with a resilient fins, comprising the steps of: applying a synthetic resin material to the resilient fin portion (1a), the segment portion (2a), and the split type base plate After the body 3 having the elastic pins 3a is formed, the elastic pin 1 is inserted into the elastic pin accommodation portion 1a by hand or by using the injection device, The elastic body 2 made of a rubber material or a soft synthetic resin is injection-molded into the space of the segment 2a by using an injection molding production apparatus to complete the body of the toothbrush, and the split type mother plate 3a, the toothbrush 4, Wherein the method comprises the steps of: