KR940007211Y1 - Pencil sharpener - Google Patents
Pencil sharpener Download PDFInfo
- Publication number
- KR940007211Y1 KR940007211Y1 KR92027477U KR920027477U KR940007211Y1 KR 940007211 Y1 KR940007211 Y1 KR 940007211Y1 KR 92027477 U KR92027477 U KR 92027477U KR 920027477 U KR920027477 U KR 920027477U KR 940007211 Y1 KR940007211 Y1 KR 940007211Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pencil
- handle
- case
- cutting tool
- pencil sharpener
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/02—Sharpeners for pencils or leads with gearing
- B43L23/04—Sharpeners for pencils or leads with gearing with cranked handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
Abstract
내용 없음.No content.
Description
제1도는 본고안의 사시도.1 is a perspective view of the present invention.
제2도는 본고안의 작동 단면도.2 is a cross-sectional view of the operation of the present invention.
제3도는 본고안의 작동 단면도.3 is an operational cross-sectional view of the present proposal.
제4도는 연필 고정구의 지지 상태도.4 is a support state of the pencil fixture.
제5도는 지지핀과 연필 고정구의 분해 사시도.5 is an exploded perspective view of the support pin and the pencil fixture.
제6도는 공지된 괘지간의 작동 상태도로서 (a)는 괘지간이 이탈되어 지지판이 전진한 상태도, (b)는 핸들회동시 괘지간이 이탈되면서 지지판이 전진하는 상태도.6 is a state diagram of a known operation between the ruler (a) is a state in which the support plate is separated by the advance between the ruler, and (b) is a state in which the support plate is advanced while the ruler space is released during handle rotation.
제7도는 본고안의 요부 분해 사시도.7 is an exploded perspective view of the main portion of the present article.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1:연필깍기 2 : 케이스1: pencil sharpener 2: case
2a : 통공 3 : 핸들2a: through hole 3: handle
4 : 축봉 5 : 주동기어4: shaft 5: main gear
6 : 연동기어 6a : 연필삽입공6: Interlocking Gear 6a: Pencil Inserting Hole
6b : 단입부 6c : 각형 요입부6b: single indent 6c: square indent
7 : 절삭구 7a : 장공7: cutting hole 7a: long hole
7b : 질삭구 배출공 8 : 절삭구의 외주면의 사각관체부7b: Drilling hole discharge hole 8: Square tube portion of the outer peripheral surface of the cutting tool
9 : 축지돌기 10 : 칼날9: shaft protrusion 10: blade
11 : 뚜껑체 12 : 축수부11: lid body 12: bearing part
13 : 연필 고정구 지지판 14 : 괘지간13: pencil fixture support plate 14: ruled paper
15 : 연필고정구 15a : 지지간15: pencil fixture 15a: support
16 : 연필삽입공 17 : 핸들16: pencil insertion hole 17: handle
18 : 연필협지장치 19 : 스프링18: pencil holding device 19: spring
20 : 연필 21 : 함실20: pencil 21: chamber
22 : 절삭편 수납함22: cutting box
본고안은 연필 깍기에 관한 것으로 연필 깍기의 구조를 개선하여 여러개의 연필을 동시에 깍을 수 있도록함으로써 연필깍기를 고용으로 사용할 수 있도록 한 것이다.This article is about pencil sharpeners, which improves the structure of the pencil sharpeners so that several pencils can be sharply cut at the same time so that they can be used for employment.
통상의 연필깍기는 부피가 비교적 크기 때문에 아동들이 등하교시 휴대하기는 어려운바 교실내에 연필깍기를 비치하더라도 한번에 한자루의 연필밖에 깍지 못하므로 휴식시간을 이용하여 학급 전체 인원이 연필깍기를 골고루 이용할 수 없게 되는 문제점이 있었다.Normal pencil sharpeners are relatively bulky, making it difficult for children to carry them to and from school. Even though they have pencil sharpeners in the classroom, only one pencil can be sharpened at a time. There was this.
따라서 본고안은 이러한 종래의 문제점을 해결하기 위하여 여러 자루의 연필을 한꺼번에 깍을 수 있는 연필깍기를 구성한 것으로 이를 첨부도면에 의하여 상세히 설명하면 다음과 같다.Therefore, the present proposal is to solve the conventional problems, the pencil sharpener which can sharpen several pencils at a time to be described as described in detail by the accompanying drawings as follows.
본고안은 뚜껑체(11)를 갖는 케이스(2)내에 핸들(3)이 취부된 주동기어(5)와 연필 삽입공(6a)을 갖는 수개의 연동기어(6)를 축설하여 각 연동기어(6)들이 주동기어(5) 주면에 접설된 상태에서 주동기어(5)에 연동되어 회동되게 하고 각 연동기어(6)의 내주면 선단 단입부(6b) 바깥측면에 사각, 오각, 칠각등 임의 형상의 각형 요입부(6c)를 형성하여 연동기어(6)의 각형 요입부(6c)에 칼날(10)을 갖는 절삭구(7)를 삽설하고 이 절삭구(7)의 축지돌기(9)를 뚜껑체(11)의 축수부(12)에 축지시킴으로써 핸들(3)의 회동에 따라 각 절삭구(7)가 칼날(10) 방향으로 회동되게 하며, 케이스(2)의 바깥측면으로 괘지간(14)을 갖는 지지판(13)을 지지간(15a)에 의해 케이스(2)의 통공(2a)에 삽설한 후 지지판(13)에 핸들(17)에 의해 조작되는 연필 협지장치(18)를 갖는 수개의 연필 고정구(15)를 장착하여 각 연필 고정구(15)가 지지간(15a)에 삽설된 스프링(19)에 의해 케이스(2)측으로 탄지되게 하여서된 것이다.In this case, the main gear 5 having the handle 3 mounted therein and the several interlocking gears 6 having the pencil insertion hole 6a are built up in the case 2 having the lid 11, and each interlocking gear ( 6) They are rotated in conjunction with the main gear 5 in the state in which the main gear (5) is attached to the main surface, and arbitrary shapes such as square, pentagon, and seven angles on the outer side of the inner circumferential front end of the interlocking gear 6 Forming a rectangular recessed portion 6c, inserting a cutting tool 7 having a blade 10 into the square recessed portion 6c of the interlocking gear 6, and removing the shaft projection 9 of the cutting tool 7. By cutting the bearing part 12 of the lid body 11, each cutting tool 7 is rotated in the direction of the blade 10 in accordance with the rotation of the handle 3, and the outer surface of the case (2) 14 having a pencil holding device 18 operated by the handle 17 on the support plate 13 after inserting the support plate 13 having the support plate 13 into the through hole 2a of the case 2 by the support section 15a. Mount several pencil fixtures (15) And it will be a hayeoseo Tangier toward the case 2 by a spring 19 between the pencil sapseol each fixture 15 is supported (15a).
본고안중 연필 고정구(15)로서 핸들(17)에 의해 조작되는 연필협지장치(18)와 연필 고정구(15)의 탄지 장치로서의 스프링(19)이 삽설된 지지간(15a) 및 연필 고정구(15)의 후퇴 상태를 유지하기 위한 괘지간(14)등의 구성은 공지의 기술이므로 이의 구체적인 설명은 생략한다.The pencil holding device 18 operated by the handle 17 as the pencil holding device 15 and the support section 15a and the pencil holding device 15 into which the spring 19 as a holding device of the pencil holding device 15 is inserted. Since the configuration of the ruled sections 14 and the like for maintaining the retracted state is a well-known technique, detailed description thereof will be omitted.
이상과 같은 본고안은 연필 고정구(15)의 지지판(13)은 후퇴시킨 후 각 연필 고정구(15)의 연필 삽입공(16)에 연필(20)을 넣어 연필(20)이 연필 고정구(15)의 연필 협지장치(18)에 협지된 상태에서 연필(20) 선단부가 질삭구(7)내에 삽지되면 핸들(3)을 돌려 각 절삭구(7)들을 회동시킴으로써 절삭구(7)의 칼날(10)에 의해 연필(20)을 깍는 것으로 본고안은 핸들(3)에 의해 회동되는 주동기어(5) 주면에 절삭구(7)을 갖는 연동기어(6)가 여러개 축설되어 있기 때문에 여러개의 연필(20)을 동시에 깍을수가 있는 것이다.As described above, the support plate 13 of the pencil fixture 15 is retracted, and then the pencil 20 is inserted into the pencil insertion hole 16 of each pencil fixture 15, and the pencil 20 is the pencil fixture 15. When the tip of the pencil 20 is inserted into the drilling tool 7 in the state of being pinched by the pencil clamping device 18 of the cutting tool 7, the blade 10 of the cutting tool 7 is rotated by turning the handle 3 to rotate the cutting tools 7. The pencil 20 is sharpened by cutting a plurality of interlocking gears 6 having cutting tools 7 on the main surface of the main gear 5 rotated by the handle 3. 20) can be cut at the same time.
즉 연필(20)이 연필 고정구(15)의 연필 삽입공(16)과 케이스(2)내 연동기어(6)의 연필 삽입공(6a)을 통해 질삭구(7)내에 삽설되어 연필 선단부가 절삭구(7)의 칼날(10)에 접지된 상태에서 핸들(3)을 회동시키면 핸들(3)에 연동되는 각 연동기어(6)와 절삭구(7)가 회전하면서 연필(20)을 깍아내는 것이다.In other words, the pencil 20 is inserted into the drilling hole 7 through the pencil insertion hole 16 of the pencil fixture 15 and the pencil insertion hole 6a of the interlocking gear 6 in the case 2 so that the pencil tip is cut. When the handle 3 is rotated in the state of being grounded to the blade 10 of the sphere 7, each of the interlocking gears 6 and the cutting tool 7 interlocked with the handle 3 rotates to sharpen the pencil 20. will be.
절삭구(7)의 칼날(10)이 마손되어 절삭력이 떨어지면 핸들(3)과 뚜껑체(11)를 케이스(2)로부터 해리한 상태에서 절삭구(7)를 교체 시킬 수가 있는 것이다.When the blade 10 of the cutting tool 7 is worn and the cutting force drops, the cutting tool 7 can be replaced while the handle 3 and the lid 11 are dissociated from the case 2.
이상과 같이 본고안은 여러개의 연필을 동시에 깍을수가 있어 학교 교실내에 비치하는 공용 연필깍기로서의 효용성이 매우 높은 것이다.As mentioned above, this paper can cut several pencils at the same time, and it is very useful as a common pencil sharpener to be provided in a school classroom.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92027477U KR940007211Y1 (en) | 1992-12-28 | 1992-12-28 | Pencil sharpener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92027477U KR940007211Y1 (en) | 1992-12-28 | 1992-12-28 | Pencil sharpener |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940015166U KR940015166U (en) | 1994-07-19 |
KR940007211Y1 true KR940007211Y1 (en) | 1994-10-14 |
Family
ID=19348663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92027477U KR940007211Y1 (en) | 1992-12-28 | 1992-12-28 | Pencil sharpener |
Country Status (1)
Country | Link |
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KR (1) | KR940007211Y1 (en) |
-
1992
- 1992-12-28 KR KR92027477U patent/KR940007211Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940015166U (en) | 1994-07-19 |
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