KR830000827Y1 - Shaaf Pencil - Google Patents
Shaaf Pencil Download PDFInfo
- Publication number
- KR830000827Y1 KR830000827Y1 KR2019810008412U KR810008412U KR830000827Y1 KR 830000827 Y1 KR830000827 Y1 KR 830000827Y1 KR 2019810008412 U KR2019810008412 U KR 2019810008412U KR 810008412 U KR810008412 U KR 810008412U KR 830000827 Y1 KR830000827 Y1 KR 830000827Y1
- Authority
- KR
- South Korea
- Prior art keywords
- lead
- ring
- spring
- pen
- pencil
- Prior art date
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
- B43K21/22—Writing-cores gripping means, e.g. chucks
-
- 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
- B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 요부 단면도.1 is a cross-sectional view of the main part of the present invention.
제2도는 본 고안의 요부 분해 사시도.Figure 2 is an exploded perspective view of the main part of the present invention.
제3도는 종래 제품의 단면도.3 is a cross-sectional view of a conventional product.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 필관 2 : 단턱1: Inspector 2: Step
3 : 필선부 4 : 단턱3: cut line 4: step
5 : 작크링 6 : 스프링5: spring ring 6: spring
본 고안은 압지구에 연설도니 리이드 자크와 작크링에 의하여 필심을 조출토록된 샤아프펜슬에 있어서 리이드 작크를 협지하는 작크링의 소켓을 생략하고 대신에 작크링의 상주연을 돌설 연장하여 탄발스프링이 접속되도록 함으로서 필심을 협지한 리이디 작크에 탄성을 부여하고 필심이 필기시 부러지는 것을 방지하고 부품의 절약으로 인한 공정의 간결화를 이루며 정확성을높여 효율적인 필기를 할수 있는 동시에 염가로 대량 생산 공급할 수 있는 것이다.The present invention omits the socket of the sac ring which holds the lead sac in the mechanical pencil which is made to give the lead by the speech lead lid and the sac ring at the abutment. By making this connection, it can give elasticity to the lead shank that has pinched the lead, prevent the lead from being broken during writing, simplify the process due to the saving of parts, improve accuracy, efficiently write, and supply mass production at low cost. It is.
종래에는 도면 제3도에서와 같이 필심 튜우브(7a)에 리이드작크(6a)가 연결되고 리이드작크(6a)의 두부에 감삽되는 작크링(5a)의 소켓(9a)과 필심튜우브(7a) 사이에 스프링(8a)을 개재하여서 압지구로 압동하여 필심을 조촐토록하고 필심에 유연성을 부여하기 위해 소켓(9)과 필관(1a) 내의 단턱(10)에 스프링(11)을 별도 개재하거나 또는소켓의 생략을 위해 별도의 스프링 접지판을 작크링 상부에 개재하여야 됨으로 많은 부품을 필요로 하여 제작공정 및 조립과정이 복잡하고 따라서 염가로 생산공급하기가 어려운 난점이 있었다.Conventionally, as shown in FIG. 3, the lead shank 6a is connected to the lead tube 7a, and the socket 9a and the fill tube 7a of the jak ring 5a are inserted into the head of the lead shank 6a. The spring 11 is separately interposed between the socket 9 and the step 10 in the pipe tube 1a in order to adjust the pen core and give flexibility to the pen core through the spring 8a through the spring 8a. In order to omit the socket, a separate spring ground plate should be interposed on the upper part of the ring ring, which requires a large number of parts, which makes the manufacturing process and assembly process complicated and therefore difficult to produce and supply at low cost.
본 고안에서는 상기의 종래 결점을 시정하여서 간단한 구성으로 필심의 유연성을 부여하면서 소망의 기능을 충분히 발휘할 수 있도록 하여 고장율이 현저히 적고 정확성을 높여 주게된 것으로서 첨부도면에 의하여 상세히 설명하면 다음과 같다.In the present invention, by correcting the above-mentioned conventional defects to give the flexibility of the core in a simple configuration to fully exhibit the desired function, the failure rate is remarkably small and the accuracy is described in detail by the accompanying drawings as follows.
필관(1)의 선단나선부 내측과 필관(1)에 나착되는 필선부(3)의 내측에 각기 단턱(2)(4)를 형성하고 리이드작크(6)의 두부를 협지하는 작크링(5)의 상단주연을 돌설 연장하여서 상기 단턱(2)과 단턱(4) 사이에 내입되고 필심튜우브(7) 저부와 작크링(5) 상면에 직접 스프링(8)을 개재하여서 된 구성이다.Small ring (5) forming step (2) and (4), respectively, inside the distal end portion of the pen tube (1) and the pen part (3) attached to the pen tube (1) and clamping the head of the lead shank (5). It is a configuration that is interposed between the step (2) and the step (4) by protruding the upper periphery of the through and through the spring (8) directly on the bottom of the fill tube (7) and the top of the jack ring (5).
이와 같이 된 본 고안은 소켓 구성을 생략한 반면 스프링(8)을 직접 작크링(5) 상면에 접속되게 함으로 필기시 필심에 무리한 힘을 가할 경우 필심을 협지한 리이드작크(6)가 약간 뒤로 밀리도록 탄성을 부여하여 필심이 부러지는 것을 방지해주며 이와같은 작동이 탄발스프링(8)과 작크링(5)만으로 이루어져서 부품의 절약 및 제작 공정의 단축으로 제품 생산가를 현격히 저하시킬 수 있는 반면에 간단한 구성으로 인해 고장율이 적고 또한 작동에 무리가 없어 내구성이 높은 우수한 고안인 것이다.The present invention thus omitted the socket configuration, while the spring (8) is directly connected to the upper surface of the ring ring (5), if the force applied to the lead at the time of writing, lead lead (6) pinching the lead is slightly pushed back It prevents the core from breaking by giving elasticity so that the operation is made of only the carbon spring (8) and the small spring (5), which can significantly reduce the production cost due to the saving of parts and the shortening of the manufacturing process. Due to its configuration, it is an excellent design that has a low failure rate and is easy to operate due to its high durability.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019810008412U KR830000827Y1 (en) | 1981-12-11 | 1981-12-11 | Shaaf Pencil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019810008412U KR830000827Y1 (en) | 1981-12-11 | 1981-12-11 | Shaaf Pencil |
Publications (1)
Publication Number | Publication Date |
---|---|
KR830000827Y1 true KR830000827Y1 (en) | 1983-05-26 |
Family
ID=19223504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019810008412U KR830000827Y1 (en) | 1981-12-11 | 1981-12-11 | Shaaf Pencil |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR830000827Y1 (en) |
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1981
- 1981-12-11 KR KR2019810008412U patent/KR830000827Y1/en active
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