KR900006761Y1 - Sharp pencil holder - Google Patents

Sharp pencil holder Download PDF

Info

Publication number
KR900006761Y1
KR900006761Y1 KR2019870019779U KR870019779U KR900006761Y1 KR 900006761 Y1 KR900006761 Y1 KR 900006761Y1 KR 2019870019779 U KR2019870019779 U KR 2019870019779U KR 870019779 U KR870019779 U KR 870019779U KR 900006761 Y1 KR900006761 Y1 KR 900006761Y1
Authority
KR
South Korea
Prior art keywords
shaft
writing
front shaft
cam
rear shaft
Prior art date
Application number
KR2019870019779U
Other languages
Korean (ko)
Other versions
KR890006658U (en
Inventor
히데헤이 가게야마
다다요시 에비누마
Original Assignee
가부시키가이샤 고도부키
가게야마 도시히코
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 가부시키가이샤 고도부키, 가게야마 도시히코 filed Critical 가부시키가이샤 고도부키
Publication of KR890006658U publication Critical patent/KR890006658U/en
Application granted granted Critical
Publication of KR900006761Y1 publication Critical patent/KR900006761Y1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K3/00Nib holders

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

내용 없음.No content.

Description

필기구 축통Writing instrument barrel

제1도는 본 고안에 따른 필기구 축통의 제1실시예가 적용된 필기구의 종단면도.1 is a longitudinal sectional view of a writing instrument to which the first embodiment of the writing instrument shaft according to the present invention is applied.

제2도 (a)는 제1실시예에서의 앞쪽축통의 부분종단면도, (b)는 제2도 (a)의 Ⅱb-Ⅱb 횡단면도, (c)는 제1실시예의 뒷축부분에 대한 종단면도.FIG. 2 (a) is a partial longitudinal cross-sectional view of the front shaft barrel in the first embodiment, (b) is a sectional view of IIb-IIb in FIG. 2 (a), and (c) is a longitudinal cross-sectional view of the rear shaft portion in the first embodiment .

제3도 (a)는 제2실시예의 앞쪽축통의 대한 종단면도, (b)는 제2실시예의 뒷쪽 축통에 대한 종단면도, (c)는 제3도 (a)와 (b)가 결합된 상태의 종단면도이다.Figure 3 (a) is a longitudinal sectional view of the front shaft in the second embodiment, (b) is a longitudinal sectional view of the rear shaft in the second embodiment, (c) is a third view (a) and (b) are combined It is a longitudinal cross-sectional view of a state.

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

1 : 앞쪽축통 2 : 뒷쪽축통1: Front Shaft 2: Rear Shaft

3 : 삽입부 3a : 암나사3: Insertion part 3a: Female thread

3b : 오목끼우부 4 : 끼움부3b: recessed part 4: fitting part

4a : 숫나사 4b : 볼록끼움부4a: male thread 4b: convex fitting

5 : 절결부 6 : 외통5: notched part 6: outer tube

7 : 필기부재7: writing member

본 고안은 예컨대 볼펜이라던가 샤아프펜슬등과 같은 필기구에 관한 것으로, 특히 필기부재를 내장하게되는 필기구축통에 관한 것이다.The present invention relates to a writing instrument such as, for example, a ballpoint pen or a pencil, and more particularly, to a writing implement container in which a writing member is incorporated.

종래의 필기구 앞쪽축통과 뒷쪽축통을 암나사와 수나사 수단으로 결합분리될 수 있게 연결되어져 있었다.Conventional writing instrument front and rear barrels were connected to be separated by the female and male screw means.

그러나 이와같은 종래의 축통연결방식에서는 암나사를 성형시켜줄때 축통부재를 성형시켜놓은 다음 코아핀을 회전시켜주면서 뽑아내던가 또는 코아핀을 강제로 무리하게 뽑아내는 방법을 쓰고 있으나, 전자는 금형이 복잡해지게 될 뿐만 아니라 성형할때의 숏트(Short)수가 크게 저하된다는 문제점이 있고, 후자는 성형시의 숏트수가 전자의 경우보다는 증대하지만 코아핀을 무리하게 뽑아내주어야만 하기때문에 암나사의 나사산 높이를 그다지 높게 형성시킬 수가 없어 앞쪽축통과 뒷쪽축통의 나사결합이 확실히 이루어지지 못하게 된다고 하는 문제점이 있었다.However, in the conventional shaft connection method, when the female screw is molded, the shaft member is molded and then the coffin is pulled out by rotating the pin or forcedly pulled out of the pin, but the former makes the mold complicated. In addition, there is a problem that the number of shorts during molding is greatly lowered. In the latter, the number of shorts during molding is increased than that of the former, but the thread height of the female thread is formed so high that the coffin must be pulled out forcibly. There was a problem that the screw connection between the front shaft and the rear shaft can not be made sure.

이에 본 고안은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 앞쪽축통과 뒷쪽축통을 삽입부와 끼움부로 착탈될 수 있도록 연결되면서 그중 삽입부에는 절결부가 형성됨과 더불어 앞쪽축통과 뒷쪽축통에 걸쳐지는 외통을 끼워맞추어 주도록 구성된 것이다.The present invention has been devised to solve the above problems, the front shaft and the rear shaft is connected to be inserted and detached by the insertion portion and the insertion portion of the insertion portion is formed in the cutout and the front shaft and the rear shaft It is configured to fit the outer cylinder.

이와같이 본 고안에 따른 필기구축통은 그 삽입부에 절결부가 형성되어져 있기 때문에 성형시에 코아핀을 쉽게 뽑아낼 수가 있게됨으로서 성형성이 뛰어나 숏트수의 증대로 말미암는 양산(量産)을 꾀할 수가 있음은 물론, 외통에 의해 절결부(5)가 갖추어지게 되어 외관이 양호해지게 되고, 또 뒷쪽축통에 인장력이 걸려지더라도 외통에 의해 절결부가 벌려져 뒷쪽축통이 빠져나가지 않게되어, 앞쪽축통과 뒷쪽축통이 확실하게 연결시켜질 수가 있게된다.As described above, the writing container according to the present invention has a cutout portion formed at the insertion portion thereof, so that the coffin can be easily taken out during molding, so the moldability is excellent, and the mass production due to the increase in the number of shots can be achieved. Of course, the cutout portion 5 is provided by the outer cylinder so that the appearance is good, and even when the rear shaft barrel is pulled, the cutout portion is opened by the outer cylinder so that the rear shaft barrel does not come out. The rear axle can be securely connected.

이하 본 고안을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제1도는 본 고안 필기구축통의 제1실시예가 적용시켜진 필기구의 1예를 종단면도에 도시해 놓은 것으로 볼펜의 경우에 대한 것이다.FIG. 1 is a longitudinal sectional view showing an example of a writing instrument to which the first embodiment of the present invention writing container is applied, which is related to the case of a ballpoint pen.

제1도에서 참조부호 1은 앞쪽축통이고, 2는 뒷쪽축통이며, 3a는 앞쪽축통(1)의 뒷끝부위 내주면에 형성된 암나사로서 이 암나사(3a)에는 제2도 (a)에 도시된 바와 같이 절결부(5)가 형성되어져 있다. 또 참조부호 4a는 뒷쪽축통(2)의 앞끝부위 외주에 형성된 숫나사(제2도 (b)참조)이다.In Fig. 1, reference numeral 1 denotes a front shaft, 2 denotes a rear shaft, and 3a is a female screw formed on the inner circumferential surface of the rear end portion of the front shaft 1, and this female screw 3a is shown in Fig. 2 (a). The notch 5 is formed. Reference numeral 4a denotes a male screw (see Fig. 2 (b)) formed on the outer periphery of the front end portion of the rear shaft barrel (2).

여기서 앞쪽축통(2)은 암나사(3a)와 숫나사(4a)에 의해 마음대로 착탈시켜줄 수 있도록 연결되게 되는데, 이를 앞쪽축통(1)과 뒷쪽축통(2) 내부에 볼펜용 필기부재(7)가 내장되게 된다. 한편 참조부호 6은 앞쪽축통(1)과 뒷쪽축통(2)에 걸쳐지는 외통으로서, 이는 상기 절결부(5)를 감추어줌과 더불어 암나사(3a)와 숫나사(4a)의 나사결합을 확실하게 해주는 역할을 하게 된다.Here, the front shaft (2) is connected to be detachably detached by the female screw (3a) and the male screw (4a), which is built in the front shaft (1) and the rear shaft (2) inside the ballpoint pen writing member (7) Will be. On the other hand, reference numeral 6 is an outer cylinder that extends between the front shaft (1) and the rear shaft (2), which hides the cutout portion (5) and ensures the screwing of the female screw (3a) and the male screw (4a) It will play a role.

그리고 참조부호 8은 앞쪽축통(1)의 앞끝부내에 형성된 스프링받침부(8a)와 볼펜용 필기부재(7)의 외주에 형성된 스프링받침부(8b) 사이에 끼워지는 복귀스프링이고, 참조부호 10은 뒷쪽축통(2)의 뒷끝부위 내주에 설치된 고정캠, 11은 필기부재(7)의 뒷끝부분에 끼워 맞춰진 회전캠, 12는 이 회전캠(11)에 맞닿으면서 뒷쪽축통(2)의 뒷쪽을 돌출되는 캠바아, 13은 이 캠바아(12)의 뒷부위에 끼워 장착된 녹크부, 9는 뒷쪽축통(2)의 뒷부위 외주에 설치된 클립이다.Reference numeral 8 denotes a return spring fitted between the spring support portion 8a formed in the front end portion of the front shaft barrel 1 and the spring support portion 8b formed on the outer circumference of the ballpoint pen writing member 7. Is a fixed cam installed at the inner circumference of the rear end of the rear axle (2), 11 is a rotary cam fitted to the rear end of the writing member (7), 12 is a rear of the rear axle (2) while abutting the rotary cam (11) Cam bar protrudes, 13 is a knock portion fitted to the rear portion of the cam bar 12, 9 is a clip installed on the outer periphery of the rear portion of the rear shaft (2).

여기서 상기 고정캠(9)과 회전캠(11) 및 캠바아(12)는 공지의 회전캠기구를 구성해서, 녹크부(13)를 녹크해 주게되면 필기부재(7)와 함게 회전캠(11)이 복귀스프링(8)의 탄발력에 대항하여 고정캠(10)보다 앞쪽으로 이동해서 고정캠(10)과의 걸어맞춤이 벗겨지게되고, 이어 이 회전캠(11)이 캠바아(12)에 의해 소정각도로 회전되면서 고정캠(10)의 앞끝에 형성된 이빨부에 걸어맞추어져, 필기부재(7)의 앞끝이 앞쪽축통(1)의 앞끝으로부터 돌출되어지는 상태로 유지시켜주게 됨으로서 필기를 할 수가 있게 된다.Here, the fixed cam 9, the rotary cam 11, and the cam bar 12 constitute a known rotary cam mechanism, and when the knock portion 13 is knocked, the rotating cam 11 together with the writing member 7 is provided. ) Is moved forward than the fixed cam 10 against the resilience of the return spring (8), the engagement with the fixed cam 10 is peeled off, and this rotary cam 11 is cam bar (12) It is rotated by a predetermined angle by engaging with the teeth formed on the front end of the fixed cam 10, by holding the front end of the writing member 7 in a state that protrudes from the front end of the front shaft barrel (1) I can do it.

이어 다시한번 녹크부(13)를 녹크해주게되면 회전캠(11)과 고정캠(10)의 걸어맞춤이 벗겨져 필기부재(7)와 함께 상기 회전캠(11)이 복귀스프링(8)의 탄발력에 의해 뒷쪽으로 이동해서 회전캠(11)이 고정캠(10) 속으로 들어가버린 상태가 됨으로서, 필기부재(7)의 앞끝이 앞쪽축통(1)의 앞끝으로부터 안쪽으로 들어간 상태로 된다.Then, once the knock portion 13 is knocked again, the engagement of the rotating cam 11 and the fixed cam 10 is peeled off, and the rotating cam 11 together with the writing member 7 has a resilience force of the return spring 8. As a result, the rotating cam 11 is moved into the stationary cam 10 by moving backward, so that the front end of the writing member 7 enters inward from the front end of the front shaft barrel 1.

이 제1실시예 필기구의 조립은, 앞쪽축통(1)내에 복귀스프링(8)과 필기부재(7)를 내장시키고, 이 앞쪽축통(1)의 뒷쪽부위 또는 뒷쪽축통(2)의 앞쪽부위의 외주에다 외통(6)을 끼워맞춰주고나서, 제2도 (a)(b)에 도시된 바와 같이 앞쪽축통(1)의 암나사(3a)에다 회전캠기구를 갖춘 뒷쪽축통(2)의 숫나사(4a)를 나사결합시켜줌으로서 양자를 확실하게 연결시켜 조립해줄 수가 있게 된다.In the assembly of the writing instrument of the first embodiment, the return spring 8 and the writing member 7 are incorporated in the front shaft 1, and the rear portion of the front shaft 1 or the front portion of the rear shaft 2 is formed. After fitting the outer cylinder 6 to the outer periphery, the male screw 4a of the rear barrel 2 with the rotating cam mechanism on the female screw 3a of the front shaft 1 as shown in FIG. 2 (a) (b). ) By screwing them together, it is possible to reliably connect and assemble both.

제3도 (a)~(c)는 본 고안의 제2실시예로서 그 앞쪽축통부분과 뒷쪽축통부분 및 이들 양자의 연결상태를 종단면도로 도시해 놓은 것이다.3 (a) to (c) is a second embodiment of the present invention showing the front shaft portion and the rear shaft portion and the connection state of both of them in a longitudinal cross-sectional view.

이 제2실시예는 앞쪽축통(1)의 뒷부위 내면에 삽입부(3)로서 오목끼움부(3b)가 형성되고, 뒷쪽축통(2)의 앞부위 외면에 끼움부(4)로서 볼록끼움부(4b)가 형성되며, 이들 볼록끼움부(4b)와 오목끼움부(3b)에 모두 절결부(5)가 형성시켜진 경우이다.In this second embodiment, the recessed portion 3b is formed as the insertion portion 3 on the inner surface of the rear portion of the front shaft 1, and the convex portion is fitted to the outer surface of the front portion of the rear shaft 2. It is a case where the part 4b is formed and the notch 5 is formed in both the convex fitting part 4b and the recessed fitting part 3b.

이경우의 필기를 조립함에는, 앞쪽축통(1)내에 복귀스프링(8)과 필기부재(7)를 내장시키고, 이 앞쪽축통(1)의 뒷쪽부위 또는 뒷쪽축통(2)의 앞쪽부위 외주에 외통(6)을 끼워맞춰주고 나서 앞쪽축통의 오목끼움부(3b)에 회전캠기구를 갖춘 뒷쪽축통(2)의 볼록끼움부(4b)를 끼워넣어줌으로서 양자를 확실하게 연결시켜 조립해줄 수가 있게 된다.In assembling the writing in this case, the return spring 8 and the writing member 7 are incorporated in the front shaft 1, and the outer cylinder is formed on the outer periphery of the rear portion of the front shaft 1 or the front portion of the rear shaft 2; After fitting (6), the convex fitting portion (4b) of the rear shaft cylinder (2) with the rotary cam mechanism is inserted into the concave fitting portion (3b) of the front shaft cylinder. .

이와같이 본 고안은 어떤 실시예에서도 암나사(3a)와 오목끼움부(3b)에 절결부(5)가 형성되어져 있기때문에 성형시에 코아핀을 무리하게 뽑아낼 수가 있게되어 성형성이 용이해지게 됨으로서 숏트수의 증대로 양산을 기할 수가 있게됨은 물론, 상기 외통(6)에 의해 절결부(5)가 숨겨져 외관이 양호해지게 될 수 있을 뿐만아니라, 뒷쪽축통(2)에 인장력이 걸려지더라도 외통(6)의 존재때문에 절결부(5)가 벌려져 뒷쪽 축통(2)이 뽑혀지는 일이 없어 앞쪽축통(1)에 뒷쪽축통(2)이 확실하게 연결시켜줄 수가 있게 된다.Thus, in the present invention, since the cutout portion 5 is formed in the female screw 3a and the concave fitting portion 3b in any embodiment, the coffin can be forcibly pulled out at the time of molding, thereby facilitating the moldability. In addition to being able to mass-produce due to the increase in the number of shorts, not only the cutout portion 5 is hidden by the outer cylinder 6, the appearance can be improved, and the outer cylinder even if a tension is applied to the rear shaft cylinder 2 Due to the presence of (6), the notch 5 is not opened so that the rear shaft 2 is not pulled out, so that the rear shaft 2 can be securely connected to the front shaft 1.

한편 본 고안에서의 삽입부(3)와 끼움부(4)는 앞쪽축통(1)과 뒷쪽축통(2)중 어디에도 형성시켜도 좋으나, 절결부(5)는 삽입부(3)에다 형성시키는 것이 필요하지만 필요에 따라서는 끼움부(4)에다 형성시켜도 좋다.Meanwhile, the inserting portion 3 and the fitting portion 4 of the present invention may be formed in any of the front shaft barrel 1 and the rear shaft barrel 2, but the cutout portion 5 needs to be formed in the insertion portion 3. However, you may form in the fitting part 4 as needed.

또 본 고안의 설명에서는 볼펜에다 적용한 것에 대해 설명하였지만, 이를 샤아프펜슬에 대해서도 똑같이 적용시켜줄 수가 있다.In addition, the description of the present invention has been described for the application to the ballpoint pen, but it can be applied to the mechanical pencil as well.

이상설명과 같이 본 고안에 따르면, 삽입부(3)에다 절결부(5)를 형성시켜놓았기 때문에 성형시에 코아핀을 무리하게 뽑아낼 수가 있게되어 성형성이 용이해지게 됨으로서 숏트수의 증대로 말미암는 양산을 꾀할 수 있음은 물론, 외통(6)에 의해 상기 절결부(5)가 숨겨져 외관이 양호해지게 됨과 더불어, 뒷쪽축통(2)에 인장력이 걸리더라도 외통(6)때문에 절결부(5)가 벌려져 뒷쪽축통(2)이 빠져나가게 되는 일이 없어서, 앞쪽축통(1)과 뒷쪽축통(2)이 확실하게 연결시켜질 수가 있게 되는 것이다.As described above, according to the present invention, since the cutout portion 5 is formed in the inserting portion 3, the coffin can be forcibly pulled out during molding, and the moldability becomes easy, thereby increasing the number of shots. In addition to the mass production, the cutout portion 5 is concealed by the outer cylinder 6, and the appearance is improved. 5) is not opened so that the rear shaft (2) does not come out, so that the front shaft (1) and the rear shaft (2) can be securely connected.

Claims (3)

앞쪽축통(1)과 뒷쪽축통(2)이 삽입부(3)와 끼움부(4)로 탈착될 수 있게 연결되면서, 그중 삽입부(3)에 절결부(5)가 형성됨과 더불어 상기 앞쪽축통(1)과 뒷쪽축통(2)에 걸쳐서는 외통(6)이 끼워맞춰지도록 구성된 필기구축통.The front axle 1 and the rear axle 2 are detachably connected to the insertion part 3 and the fitting part 4, and the notch 5 is formed at the insertion part 3, and the front axle is A writing implement container configured to fit the outer cylinder (6) over (1) and the rear barrel (2). 제1항에 있어서, 상기 삽입부(3)와 끼움부(4)는 암나사(3a)와 숫나사(4a)로 된 것을 특징으로 하는 필기구축통.The writing implement container according to claim 1, wherein the inserting portion (3) and the fitting portion (4) are made of a female screw (3a) and a male screw (4a). 제1항에 있어서, 상기 삽입부(3)와, 끼움부(4)는 오목끼움부(3b)와 볼록끼움부(4b)로 된 것을 특징으로 하는 필기구축통.The writing implement container according to claim 1, wherein the inserting portion (3) and the fitting portion (4) comprise a concave fitting portion (3b) and a convex fitting portion (4b).
KR2019870019779U 1987-09-21 1987-11-16 Sharp pencil holder KR900006761Y1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1987145061U JPS6448293U (en) 1987-09-21 1987-09-21
JP62-145061 1987-09-21

Publications (2)

Publication Number Publication Date
KR890006658U KR890006658U (en) 1989-05-15
KR900006761Y1 true KR900006761Y1 (en) 1990-07-28

Family

ID=31413321

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870019779U KR900006761Y1 (en) 1987-09-21 1987-11-16 Sharp pencil holder

Country Status (2)

Country Link
JP (1) JPS6448293U (en)
KR (1) KR900006761Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100300044B1 (en) * 1998-04-27 2001-10-19 김영환 Deionized water supply apparatus for semiconductor wafer plating system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4530403B2 (en) * 2004-02-03 2010-08-25 株式会社パイロットコーポレーション Writing instrument
JP5256651B2 (en) * 2007-06-28 2013-08-07 ぺんてる株式会社 Connected structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5465970A (en) * 1977-11-04 1979-05-28 Hamada Printing Press Assorting method of and apparatus for printed paper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100300044B1 (en) * 1998-04-27 2001-10-19 김영환 Deionized water supply apparatus for semiconductor wafer plating system

Also Published As

Publication number Publication date
JPS6448293U (en) 1989-03-24
KR890006658U (en) 1989-05-15

Similar Documents

Publication Publication Date Title
KR900006761Y1 (en) Sharp pencil holder
JP3877844B2 (en) Writing instrument
JPH07276883A (en) Knock type ball-point pen
KR900003813Y1 (en) Sharp pencil
KR910001046Y1 (en) Sharp pencil
JP2607469Y2 (en) Fitting structure of writing implement members
JPH0222303Y2 (en)
JPS6130916B2 (en)
JPS5839915Y2 (en) Main body structure of Knotsuku style pencil
JPH1016485A (en) Dual writing instrument
US4102584A (en) Capillary tube pen point
JPH11321183A (en) Dual writing utensil
KR840001765Y1 (en) Sharp pencil
JP2007130961A (en) Retractable writing utensil
JPH0732113Y2 (en) Writing instrument
JP2001150871A (en) Compound writing utensil
JP3670327B2 (en) Knock mechanical pencil
JP3388427B2 (en) Knock-type sharp pencil connector assembly and assembly method using the same
JPS6013676Y2 (en) Retractable ballpoint pen
JP4302831B2 (en) Knock mechanical pencil
JPS593911Y2 (en) Knot type sharp pencil with cap
KR940003096Y1 (en) Ballpen
JPH09131996A (en) Side knock type mechanical pencil with eraser feeder
KR850002157Y1 (en) Pencil
JPH0529907Y2 (en)

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19930331

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee