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KR870010962A - Shaaf Pencil - Google Patents

Shaaf Pencil Download PDF

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Publication number
KR870010962A
KR870010962A KR1019860003426A KR860003426A KR870010962A KR 870010962 A KR870010962 A KR 870010962A KR 1019860003426 A KR1019860003426 A KR 1019860003426A KR 860003426 A KR860003426 A KR 860003426A KR 870010962 A KR870010962 A KR 870010962A
Authority
KR
South Korea
Prior art keywords
spring
lead
chuck
slider
sleeve
Prior art date
Application number
KR1019860003426A
Other languages
Korean (ko)
Other versions
KR890001642B1 (en
Inventor
히데헤이 가게야마
히데에이 가게야마
오시히데 미쯔야
요시히데 미쯔야
Original Assignee
가부시끼가이샤 고도부끼
가게야마 도시히꼬
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 가부시끼가이샤 고도부끼, 가게야마 도시히꼬 filed Critical 가부시끼가이샤 고도부끼
Priority to KR1019860003426A priority Critical patent/KR890001642B1/en
Publication of KR870010962A publication Critical patent/KR870010962A/en
Application granted granted Critical
Publication of KR890001642B1 publication Critical patent/KR890001642B1/en

Links

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
    • B43K21/06—Writing-core feeding mechanisms with the writing-cores fed by means sliding in longitudinally-slotted casings
    • 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
    • B43K21/22—Writing-cores gripping means, e.g. chucks

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.

제1도는 본 발명의 샤아프펜슬에 대한 1실시예를 도시한 종단면도.1 is a longitudinal sectional view showing one embodiment of the mechanical pencil of the present invention.

제2도(a) 내지 (g)는 본 발명의 샤아프펜슬에 대한 슬리이브와 선단수납부와의 걸어끼워지는 상태를 도시한 평면도.2 (a) to (g) are plan views showing the state in which the sleeve and the tip storage portion of the mechanical pencil of the present invention are engaged.

제3도는 본 발명의 샤아프펜슬에 있어서 리이드척의 부분적인 종단면도.3 is a partial longitudinal sectional view of the lead chuck in the mechanical pencil of the present invention.

제4도는 제3도의 평면도.4 is a plan view of FIG.

Claims (1)

외통(1)내에 축방향으로 미끄럼완복이동할 수 있도록 수납된 필심파이프(3)와 이 필심파이프(3)의 앞쪽에 배치되어 필심(14)의 전진은 허용하지만 후퇴는 허용하지 않도록 하면서 필심을 물어주는 리이드척(6)이 리이드척(6)의 머리부에 바깥으로 끼워진 슬리이브(7)와 이 슬리이브(7)와 상기 리이드척(6)과의 사이에 탄력설치된 척체결용의 제1스프링(12), 상기 슬리이브(7)를 전방으로 밀어주는 쿠션용의 제3스프링(17), 상기 리이드척(6)의 선단측에 미끄럼이동가능하게 배치되어 상기 제1스프링(12)보다 큰 탄발계수를 갖는 제2스프링(13)에 의해서 전방으로 밀려지는 슬라이더(16), 이 슬라이더(16)를 후퇴위치에서 상기 스프링(13)의 탄발력보다 큰 끼워 맞춤력으로 끼웠다 빼질 수 있도록 로크되는 돌기(19b)와 돌기부(21a) 및 가운데틀(15)에 장착된 선단통(9)과 이 선단통(9)에 소정의 마찰력으로 측방향에 미끄럼 이동가능하게 끼워맞춰지며 상기 슬라이더(16)의 후단과 맞닿고 상기 돌기(19b)와 돌기부(21a)의 로크를 해제시키는 가동통(22)을 갖춘 샤아프펜슬.The lead pipe (3) housed in the outer cylinder (1) for sliding and sliding in the axial direction is disposed in front of the lead pipe (3), and the pen core (14) is allowed to move forward but does not allow retraction. The main body for the chuck fastening in which the lead chuck 6 is fitted to the head of the lead chuck 6 outwardly and the sleeve 7 is elastically installed between the sleeve 7 and the lead chuck 6. A spring 12, a third spring 17 for cushioning to push the sleeve 7 forward, and a sliding side at the distal end side of the lead chuck 6 so as to be slidable than the first spring 12 Slider 16 pushed forward by second spring 13 having a large modulus of elasticity, and this slider 16 is locked in a retracted position with a fitting force greater than the spring force of the spring 13 to lock in and out A tip cylinder 9 mounted on the projection 19b, the projection 21a, and the middle frame 15, The movable cylinder 22 is fitted to the end cylinder 9 so as to be slidably moved laterally with a predetermined frictional force, and comes into contact with the rear end of the slider 16 and releases the lock of the protrusion 19b and the protrusion 21a. Sharp pencil. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860003426A 1986-05-01 1986-05-01 Sharp-pencil KR890001642B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860003426A KR890001642B1 (en) 1986-05-01 1986-05-01 Sharp-pencil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019860003426A KR890001642B1 (en) 1986-05-01 1986-05-01 Sharp-pencil
JP57491 1998-02-23

Publications (2)

Publication Number Publication Date
KR870010962A true KR870010962A (en) 1987-12-19
KR890001642B1 KR890001642B1 (en) 1989-05-12

Family

ID=19249757

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860003426A KR890001642B1 (en) 1986-05-01 1986-05-01 Sharp-pencil

Country Status (1)

Country Link
KR (1) KR890001642B1 (en)

Also Published As

Publication number Publication date
KR890001642B1 (en) 1989-05-12

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Legal Events

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A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
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Payment date: 19940507

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee