KR880002378Y1 - Sharppencil - Google Patents
Sharppencil Download PDFInfo
- Publication number
- KR880002378Y1 KR880002378Y1 KR2019850013226U KR850013226U KR880002378Y1 KR 880002378 Y1 KR880002378 Y1 KR 880002378Y1 KR 2019850013226 U KR2019850013226 U KR 2019850013226U KR 850013226 U KR850013226 U KR 850013226U KR 880002378 Y1 KR880002378 Y1 KR 880002378Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pin
- core tube
- knock cap
- core
- tank
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
Abstract
내용 없음.No content.
Description
제 1 도는 본 고안의 절손심 제거핀의 사시도.1 is a perspective view of the frustration removal pin of the present invention.
제 2 도는 본 고안의 일부를 절결하여 사용상태를 나타낸 사시도.2 is a perspective view showing a state of use by cutting a part of the present invention.
제 3 도는 종래의 절손심 제거핀의 사시도.3 is a perspective view of a conventional nail removal pin.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
5 : 절손심 제거핀 5' : 절곡단부5: bent pin 5 ': bent end
5" : 탄조부 5"' : 핀의 일단부이다.5 ": Tank part 5" ': One end of a pin.
본 고안은 통상의 샤아프 펜슬의 절손심 제거핀에 있어서 핀의 중간부에 코일로 된 탄조부를 형성하여 핀의 절곡단부를 녹크캡의 삽착공에 끼워 고정한 다음 심관의 상단부에 녹크캡을 삽착하면 핀의 일단부가 탄조부를 탄발력으로 심관의 내주벽에 안전하게 밀착 탄지할 수 있게 한 샤아프 펜슬의 절손심 제거핀에 관한 것이다.The present invention forms a coiled tank in the middle of the pin of the sharp core removal pin of a conventional SHARP pencil, fixes the bent end of the pin into the insertion hole of the knock cap, and then inserts the knock cap at the upper end of the core pipe. When the one end of the pin is securely close to the inner circumferential wall of the core tube by the elastic force of the pin is related to the sharpness removal pin of the sharp pencil.
종래 샤아프 펜슬의 절손심 제거핀은 여러 종류가 있으며 그중 녹크캡에 핀의 일단부를 삽착 고정하여 된 것은 단순히 절손심을 제거하는 기능뿐 녹크캡을 심관에 탄지하는 보조기능이 없기 때문에 녹크캡이 심관에서 불의하게 분리되어 분실되는 경우가 빈번하고, 또한 절손심 제거핀의 중간부를 지그재그로 절곡하거나 제 3 도에 표시한 바와 같이 완만하게 절곡한 탄조부를 형성하여 녹크캡을 심관에 삽착하면 핀의 절곡된 탄조부가 직접 심관의 내주벽에 탄압하게 된 것도 있으나 탄성력이 적고 유연하지 못하여 녹크캡의 삽착 분리시에 힘이둘고 불편한 미비점이 있었다.There are many kinds of pinning elimination pins of conventional pencil pencils, among which the pinned one end of the pin is inserted into and fixed to the knock cap, which simply removes the pinning core, and there is no auxiliary function to hold the knock cap to the core tube. Are often unintentionally separated and lost, and the intermediate part of the wick removal pin is zigzagly or gently formed as shown in FIG. The bent tank part was directly pressed against the inner circumferential wall of the core tube, but the elastic force was small and inflexible.
본 고안은 이러한 종래의 결점을 시정하기 위하여 샤아프 펜슬의 절손심 제거핀에 있어서 핀의 중간부에 코일형의 탄조부를 형성하여 탄조부가 직접 심관의 내주벽에 탄지함이 없이 탄조부의 탄발력으로 핀의 일단부가 여유는 탄발력을 가지고 심관의 내주벽에 탄지되게 구성함으로써 녹크캡이 심관에 안전하게 삽착 및 탄지됨은 물론 녹크캡의 분리 또는 삽착시에 유연하면서도 확실하게 삽착유지 되어서 종래의 것에 비하여 보다 안전하고 편리하게 사용할 수 있게 안출한 것으로 이를 도면에 상세히 설명하면 다음과 같다.The present invention forms a coil-shaped tank in the middle of the pin of the sharpened pencil removal pin of the sharp pencil to correct the above-mentioned drawbacks, without the tank being directly attached to the inner circumferential wall of the core tube. The resilient force allows one end of the pin to be resilient to the inner circumferential wall of the core tube so that the knock cap can be safely inserted and held in the core tube as well as being flexible and securely inserted and detached when the knock cap is removed or inserted. Compared to the drawing to be designed to be safer and more convenient to use as compared to the following.
샤아프 펜슬 본체(1)에 삽설된 심관(2)의 상단부에 녹크캡(3)을 삽착하여 녹크캡(3)의 삽착공(4)에 탄삽된 절손심 제거핀(5)이 심관(2)의 내부에 삽입하게 된 공지한 것에 있어서 절곡단부(5')가 형성된 절손심 제거핀(5)의 중간부에 코일탄조부(5")를 형성하여 핀(5)의 일단부(5"')가 탄조부(5")의 탄발력에 의하여 심관(2)의 내주면에 압착 지지하게 된 것이다.Insert the knock cap (3) to the upper end of the core pipe (2) inserted into the sharp pencil body (1) by inserting the core wick pin (5) inserted into the insertion hole (4) of the knock cap (3) In the well-known one to be inserted into the inside of the coil), the coil tank portion 5 "is formed in the middle of the nail removal pin 5 in which the bent end 5 'is formed, and one end 5" of the pin 5 is formed. ') Is pressed against the inner circumferential surface of the core tube 2 by the elastic force of the tank (5 ").
이와같이 된 본 고안은 샤아프 펜슬 본체(1)에 삽설된 심관(2)의 상단부에 녹크캡(3)을 삽착하되 절손심 제거핀(5)의 절곡단부(5')를 녹크캡(3)의 삽착공(4)에 탄삽 고정한 다음 녹크캡(3)의 삽착공(4)에 심관(2)의 상단부를 끼우게 녹크캡(3)의 삽착공(4)에 탄삽된 절손심 제거핀(5)의 탄조부(5")와 핀의 일단부(5"')가 심관(2)의 내부에 삽입되면서 코일탄조부(5")의 탄발력에 의하여 핀의 일단부(5"')가 심관(2)의 내주면에 압착 지지되어서 심관에 녹크캡을 안전하게 탄지하게 되는 것으로 공지의 샤아프 펜슬의 절손심 제거핀의 중간부에 코일 탄조부를 형성하여 녹크캡의 삽착공에 핀의 절곡단부를 탄삽한 다음 심관에 삽착시키면 핀의 일단부가 탄조부의 탄발력으로 심관의 내주면에 압착 지지할 수 있게 구성하였기 때문에 핀의 일단부가 유연하면서도 확실하게 심관을 탄지하게 되어서 사용중 녹크캡이 심관에서 불의하게 빠지거나 분실되는 일이 없고, 또한 절손심을 제거하기 위하여 녹크캡을 심관에서 분리할 때에는 보다 유연하게 분리할 수 있어서 종래 절손심 제거핀의 중간부에 지그재그로 절곡된 탄조부를 형성한 것에 비하여 보다 안전하고 편리하게 사용할 수 있는 효과가 있다.In the present invention, the knock cap 3 is inserted into the upper end of the core pipe 2 inserted into the mechanical pencil body 1, but the bent end 5 'of the wick removal pin 5 is knocked out of the knock cap 3. An interstitial core removing pin pinned to the insertion hole (4) of the knock cap (3) so as to insert the upper end of the core tube (2) into the insertion hole (4) of the knock cap (3) and then fix the bullet. 5) and one end portion of the pin 5 " 'are inserted into the core tube 2, and the one end portion 5 " of the pin is caused by the elastic force of the coil tank portion 5 " The coil is supported on the inner circumferential surface of the core tube 2 to securely hold the knock cap on the core tube. A coil tank is formed in the middle of the cut-off pin of the SHARP pencil, which is known to be bent in the insertion hole of the knock cap. When the end is inserted and inserted into the core tube, one end of the pin is pressed and supported on the inner circumferential surface of the core tube by the elastic force of the tank, so that one end of the pin is flexible and secure. Because the core tube is hardened, the knock cap does not accidentally fall out of the core tube or is lost while it is in use.In addition, when removing the knock cap from the core tube to remove the core, it can be detached more flexibly. Compared to the formation of the zigzag bent tank, there is an effect that can be used more safely and conveniently.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850013226U KR880002378Y1 (en) | 1985-10-10 | 1985-10-10 | Sharppencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850013226U KR880002378Y1 (en) | 1985-10-10 | 1985-10-10 | Sharppencil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870006600U KR870006600U (en) | 1987-05-08 |
| KR880002378Y1 true KR880002378Y1 (en) | 1988-07-02 |
Family
ID=19245809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019850013226U KR880002378Y1 (en) | 1985-10-10 | 1985-10-10 | Sharppencil |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR880002378Y1 (en) |
-
1985
- 1985-10-10 KR KR2019850013226U patent/KR880002378Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870006600U (en) | 1987-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |