KR870002951A - Mechanical pencil - Google Patents

Mechanical pencil Download PDF

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Publication number
KR870002951A
KR870002951A KR1019850006946A KR850006946A KR870002951A KR 870002951 A KR870002951 A KR 870002951A KR 1019850006946 A KR1019850006946 A KR 1019850006946A KR 850006946 A KR850006946 A KR 850006946A KR 870002951 A KR870002951 A KR 870002951A
Authority
KR
South Korea
Prior art keywords
lead
chuck
spring
sleeve
slide
Prior art date
Application number
KR1019850006946A
Other languages
Korean (ko)
Other versions
KR880000427B1 (en
Inventor
히데헤이 가께야마
요시히데 미쯔야
Original Assignee
가께야마 도시히꼬
가부시끼 가이샤 고도부끼
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 가께야마 도시히꼬, 가부시끼 가이샤 고도부끼 filed Critical 가께야마 도시히꼬
Priority to KR1019850006946A priority Critical patent/KR880000427B1/en
Publication of KR870002951A publication Critical patent/KR870002951A/en
Application granted granted Critical
Publication of KR880000427B1 publication Critical patent/KR880000427B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms

Landscapes

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

Abstract

내용 없음No content

Description

샤아프 펜슬Shaaf Pencil

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도 및 제2도는 본 발명에 따른 실시예의 종단면도.1 and 2 are longitudinal cross-sectional views of an embodiment according to the present invention.

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

1 : 외통 2 : 선단캡1: outer cylinder 2: tip cap

2a : 계단부 3 : 필심파이프2a: stair part 3: core pipe

4 : 앞쪽 수납부 4a : 앞쪽 구멍4: Front storing part 4a: Front hole

4b : 철부(部) 4c : 축방향홈4b: Iron part ( 4c: Axial groove

5 : 필심송출기구 6 : 리이드척5: lead delivery mechanism 6: lead chuck

6a : 걸림단부 7 : 슬리이브6a: hanging end 7: sleeve

7a : 요부(部) 7c : 바깥방향단부7a: Main part ( 7c: Outer end

8 : 링 9 : 앞통체8: ring 9: front cylinder

9a : 앞통체뒷쪽끝 10 : 보올끼움부9a: front body rear end 10: bowl fitting

11 : 보올 12 : 제1스프링11: bowl 12: first spring

12a : 소경부 13 : 제2스프링12a: small diameter part 13: the second spring

14 : 필심 15 : 중간통체14: heart 15: intermediate body

15a : 안쪽방향계단부 16 : 슬라이더15a: Inward staircase 16: Slider

17 : 제3스프링 18 : 슬라이더 파이프17: third spring 18: slider pipe

19 : 슬라이더 본체 19a : 앞쪽끝단부19: slider body 19a: front end

19b : 돌기 19c : 다리부19b: projection 19c: leg portion

21 : 수납부 21a : 다리부21: storing portion 21a: leg portion

21b : 내벽돌기21b: Internal Brick

Claims (1)

외통(1) 내에 축방향으로 미끄러지며 이동가능하게 수납된 필심파이프(3)와, 상기 필심파이프(3)의 앞쪽 끝부분에 배치되어 필심(14)의 전진을 허용하지만 후퇴는 저지하도록 필심을 물어잡아 주게 되는 리이드척(6), 상기 리이드척(6)의 머리부분에 테이퍼진내역(7b)을 바깥에서 끼운 슬라이브(7), 상기 슬라이브(7)와 상기 리이드척(6)의 사이에 탄력성 있게 설치된 탄성계수가 적은 척체결용 스프링(12), 상기 슬리이브(7)와 맞닿고 완충용의 스프링(17)에 의해 상기 슬리이브(7)를 앞쪽 방향으로 밀어주는 중간통체(15) 및 상기 리이드척(6)의 앞쪽 끝부분에서 축방향으로 미끄러지면서 이동될 수 있도록 배치되고서 상기 스프링(12)보다 커다란 탄성계수의 스프링(13)에 의해 앞쪽 방향으로 밀려지도록 된 슬라이더(16)로서 이루어진 샤아프 펜슬.The lead pipe 3, which is axially slidably and movable in the outer cylinder 1, is disposed at the front end of the lead pipe 3 to allow the lead 14 to move forward but to prevent retraction. The lead chuck 6 to be bitten, the slide 7 having the tapered details 7b inserted into the head of the lead chuck 6 from the outside, the slide 7 and the lead chuck 6 An intermediate cylinder for contacting with the chuck fastening spring 12 and the sleeve 7 having a small elastic modulus installed elastically therebetween and pushing the sleeve 7 forward by the buffer spring 17 ( 15) and a slider arranged to be moved axially sliding at the front end of the lead chuck 6 and to be pushed forward by an elastic modulus spring 13 larger than the spring 12 ( Pencil pencil made of 16). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850006946A 1985-09-23 1985-09-23 Sharp pencils KR880000427B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850006946A KR880000427B1 (en) 1985-09-23 1985-09-23 Sharp pencils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850006946A KR880000427B1 (en) 1985-09-23 1985-09-23 Sharp pencils

Publications (2)

Publication Number Publication Date
KR870002951A true KR870002951A (en) 1987-04-14
KR880000427B1 KR880000427B1 (en) 1988-03-23

Family

ID=19242823

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850006946A KR880000427B1 (en) 1985-09-23 1985-09-23 Sharp pencils

Country Status (1)

Country Link
KR (1) KR880000427B1 (en)

Also Published As

Publication number Publication date
KR880000427B1 (en) 1988-03-23

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