KR200320271Y1 - Cutting apparatus - Google Patents

Cutting apparatus Download PDF

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Publication number
KR200320271Y1
KR200320271Y1 KR20-2003-0012193U KR20030012193U KR200320271Y1 KR 200320271 Y1 KR200320271 Y1 KR 200320271Y1 KR 20030012193 U KR20030012193 U KR 20030012193U KR 200320271 Y1 KR200320271 Y1 KR 200320271Y1
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KR
South Korea
Prior art keywords
cutting piece
cutting
blade
present
central portion
Prior art date
Application number
KR20-2003-0012193U
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Korean (ko)
Inventor
김진수
Original Assignee
김진수
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Priority to KR20-2003-0012193U priority Critical patent/KR200320271Y1/en
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Publication of KR200320271Y1 publication Critical patent/KR200320271Y1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B27/00Hand cutting tools not provided for in the preceding groups, e.g. finger rings for cutting string, devices for cutting by means of wires
    • B26B27/005Carton openers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00Unpacking of articles or materials, not otherwise provided for
    • B65B69/0033Unpacking of articles or materials, not otherwise provided for by cutting

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)

Abstract

본 고안은 절단기구에 관한 것으로, 그 목적은 밀봉상태에 있는 편지봉투, 서류봉투 등의 제지 및 과자봉지 등의 비닐봉지의 내용물을 손상시키지 않고 간편하고 깨끗하게 개봉하고 절단할 수 있는 절단기구를 제공함에 있다.The present invention relates to a cutting tool, and its purpose is to provide a cutting tool that can be opened and cut easily and cleanly without damaging the contents of plastic bags, such as paper bags and paper bags, etc. Is in.

상기 목적 달성을 위한 본 고안은 일측단부에 칼날이 구비되고, 중앙부에 체결돌기가 형성되며, 중앙부 일측에 걸림홈이 형성된 제1절단편과; 상기 제1절단편의 칼날과 대향되게 칼날안착부가 구비되고, 중앙부에 상기 체결돌기와 결합되는 체결홈이 형성되며, 중앙부 일측에 걸림홈이 형성된 제2절단편과; 상기 제1절단편과 제2절단편에 형성된 걸림홈에 양단부가 체결되도록 "ㄷ" 형상을 한 판스프링으로 구성된 것을 요지로 한다.The present invention for achieving the above object is provided with a blade at one end, a fastening protrusion is formed in the center, the first cutting piece formed with a locking groove on one side of the center; A second cutting piece provided with a blade seating portion facing the blade of the first cutting piece, a locking groove coupled to the locking protrusion at a central portion thereof, and a locking groove formed at one side of the central portion; The gist of the first cutting piece and the second cutting piece is formed by a leaf spring having a "c" shape so that both ends are fastened.

Description

절단 기구{Cutting apparatus}Cutting apparatus

본 고안은 절단기구에 관한 것으로, 더 상세하게는 밀봉상태에 있는 편지봉투, 서류봉투 등의 제지 및 과자봉지 등의 비닐봉지의 내용물을 손상시키지 않고 간편하게 개봉할 수 있는 절단기구에 관한 것이다.The present invention relates to a cutting tool, and more particularly, to a cutting tool that can be easily opened without damaging the contents of plastic bags, such as paper bags and paper bags, such as envelopes and paper bags in a sealed state.

일반적으로 밀봉상태에 있는 편지봉투나 서류봉투 등의 봉투를 수취인이 개봉하고자할 때에 주로 밀봉된 양측의 부분 중에서 일측 단을 찢어서 개봉하게 된다.In general, when a recipient wants to open an envelope such as an envelope or a briefcase in a sealed state, one end of the sealed side is mainly torn off.

그러나 이와 같이 손으로 일측단을 찢어 개봉하게 되면 일직선상으로 깨끗하고 정렬되게 개봉시킬 수 없게 되고, 개봉을 잘못하게 되면 내용물까지도 찢어 버리는 문제가 있었다.However, when one side end is torn open by hand as described above, it cannot be opened in a straight line and clean, and when the opening is made wrong, there is a problem of tearing the contents.

이러한 문제점을 감안하여 긴 칼 형상의 봉투 절단기구가 제안되었다. 그러나 종래의 봉투 절단기구는 봉투의 일측단 모서리부에 칼 종단을 삽입한 후 절단시키는 바, 봉투 종단이 완전히 밀봉된 경우에는 절단 동작의 이행이 곤란하며, 모서리부에 쉽게 삽입된다고 해도 절단작업에 상당한 힘의 부가를 필요로 했다.In view of these problems, a long knife-shaped envelope cutting tool has been proposed. However, the conventional envelope cutting tool cuts after inserting the knife end into the corner portion of one side of the bag, it is difficult to perform the cutting operation when the envelope end is completely sealed, even if it is easily inserted into the corner portion It required the addition of considerable power.

본 고안은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 밀봉상태에 있는 편지봉투, 서류봉투 등의 제지 및 과자봉지 등의 비닐봉지의 내용물을 손상시키지 않고 간편하고 깨끗하게 개봉할 수 있는 절단기구를 제공함을 목적으로 한다.The present invention was devised to solve the above problems, a cutter tool that can be opened easily and cleanly without damaging the contents of plastic bags such as paper bags and paper bags such as envelopes and paper bags in a sealed state. For the purpose of providing it.

도 1 은 본 고안에 따른 절단 기구의 측면도1 is a side view of a cutting mechanism according to the present invention

도 2 는 본 고안에 따른 절단 기구의 분해도2 is an exploded view of a cutting mechanism according to the present invention

도 3 은 본 고안에 따른 절단 기구의 측단면도Figure 3 is a side cross-sectional view of the cutting mechanism according to the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10 : 제1절단편10: First Cut

11 : 칼날11: blade

12 : 체결돌기12: fastening protrusion

13 : 걸림홈13: hanging groove

20 : 제2절단편20: Second Cut

21 : 칼날안착부21: blade seat

22 : 체결홈22: fastening groove

23 : 걸림홈23: hanging groove

30 : 판스프링30: leaf spring

상기와 같은 목적을 달성하고 종래의 문제점을 해결하기 위한 과제를 수행하는 본 고안의 절단기구는 일측단부에 칼날이 구비되고, 중앙부에 체결돌기가 형성되며, 중앙부 일측에 걸림홈이 형성된 제1절단편과; 상기 제1절단편의 칼날과 대향되게 칼날안착부가 구비되고, 중앙부에 상기 체결돌기와 결합되는 체결홈이 형성되며, 중앙부 일측에 걸림홈이 형성된 제2절단편과; 상기 제1절단편과 제2절단편에 형성된 걸림홈에 양단부가 체결되도록 "ㄷ" 형상을 한 판스프링으로 구성된다.Cutter tool of the present invention to achieve the above object and to solve the problems in the prior art is provided with a blade at one end, a fastening protrusion is formed in the center, a first cutting groove is formed in one side of the center Section; A second cutting piece provided with a blade seating portion facing the blade of the first cutting piece, a locking groove coupled to the locking protrusion at a central portion thereof, and a locking groove formed at one side of the central portion; It consists of a leaf spring having a "c" shape so that both ends are fastened to the engaging groove formed in the first cutting piece and the second cutting piece.

이하, 본 고안의 실시예인 구성을 첨부도면에 연계시켜 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, the configuration of an embodiment of the present invention in detail as follows.

도 1 은 본 고안에 따른 절단 기구의 측면도이다. 도 1에 도시된 바와 같이, 본 고안은 절단 대상물을 커팅하기 위한 칼날(11)이 구비된 제1절단편(10)과 상기 칼날과 대향되게 칼날안착부(21)가 구비된 제2절단편(20) 및 상기 제1절단편(10)과 제2절단편(20)이 중앙을 기준으로 탄성력에 의해 좌우측이 오무림과 벌림을 대칭적으로 동작되게 하는 판스프링(30)으로 구성된다.1 is a side view of a cutting mechanism according to the present invention. As shown in FIG. 1, the present invention includes a first cutting piece 10 having a blade 11 for cutting a cutting object, and a second cutting piece having a blade seating portion 21 facing the blade. (20) and the first cutting piece 10 and the second cutting piece 20 is composed of a leaf spring 30 for symmetrical operation of the rim and opening by the elastic force with respect to the center.

도 2 는 본 고안에 따른 절단 기구의 분해도이다. 도 2에 도시된 바와 같이, 본 고안의 상기 제1절단편(10)은 일측단부에 절단 대상물의 선단을 절단하기 위한 칼날(11)이 구비되고, 중앙부에 체결돌기(12)가 형성되며, 중앙부 일측에 걸림홈(13)이 형성된다.2 is an exploded view of a cutting mechanism according to the present invention. As shown in Figure 2, the first cutting piece 10 of the present invention is provided with a blade 11 for cutting the front end of the cutting object at one side end, a fastening protrusion 12 is formed in the center, A locking groove 13 is formed at one side of the central portion.

그리고, 상기 제2절단편(20)은 제1절단편(10)의 칼날(11)과 대향되게 칼날안착부(21)가 일측단부에 구비되고, 중앙부에 상기 체결돌기(12)와 결합되는체결홈(22)이 형성되며, 중앙부 일측에 걸림홈(23)이 형성된다.In addition, the second cutting piece 20 is provided with a blade seating portion 21 at one end thereof so as to face the blade 11 of the first cutting piece 10, and coupled to the fastening protrusion 12 at a central portion thereof. The fastening groove 22 is formed, and the locking groove 23 is formed at one side of the central portion.

여기서, 상기 칼날안착부(21)는 제2절단편(10)의 내측으로 내향되게 홈이 형성되어 판스프링(30)의 탄성에 의해 절단기구가 오물림과 벌림으로 절단 대상물을 커팅할때 제1절단편(10)의 일측단부에 구비된 칼날(11)이 삽입되는 것이다.Here, the blade seat portion 21 is formed when the groove is formed inwardly of the second cutting piece 10 to cut the cutting object by cutting and opening by cutting the cutting tool by the elasticity of the leaf spring (30) 1 The blade 11 provided at one end of the cutting piece 10 is inserted.

그리고, 상기 판스프링(30)은 제1절단편(10)과 제2절단편(20)에 형성된 걸림홈(13)(23)에 양단이 체결되도록 "ㄷ" 형상을 갖는다.In addition, the leaf spring 30 has a "c" shape so that both ends are fastened to the engaging grooves 13 and 23 formed in the first cutting piece 10 and the second cutting piece 20.

도 3 은 본 고안에 따른 절단 기구의 측단면도이다. 도 3 에 도시된 바와 같이, 본 고안은 "ㄷ" 형상을 한 판스프링(30)의 양측단부가 제1,2절단편(10)(20)의 걸림홈(13)(23)에 삽입되어 체결됨으로서, 상기 제1절단편(10)과 제2절단편(20)은 외부에서 가압이 가해지면 판스프링(30)의 탄성에 의해 시소와 같이 오물림과 벌림을 하게 되는 것이다.3 is a side cross-sectional view of a cutting mechanism according to the present invention. As shown in FIG. 3, the present invention has both end portions of the leaf spring 30 having a “c” shape being inserted into the locking grooves 13 and 23 of the first and second cutting pieces 10 and 20. By being fastened, the first cutting piece 10 and the second cutting piece 20 are to be clenched and opened like a seesaw by the elasticity of the leaf spring 30 when pressure is applied from the outside.

상기와 같은 제1절단편(10)과 제2절단편(20)이 판스프링(30)을 매개로 체결된 본 고안의 절단기구의 동작을 설명하기 위해 절단 대상물을 우편봉투로 하여 설명하면 다음과 같다.If the first cutting piece 10 and the second cutting piece 20 as described above to explain the operation of the cutting tool of the present invention is fastened through the plate spring 30 to explain the cutting object as a postal bag Same as

먼저, 절단기구를 파지한 상태에서 제1절단편(10)과 제2절단편(20)을 가압하여 제1절단편(10)의 칼날(11)과 제2절단편(20)의 칼날안착부(21) 사이에 우편봉투 선단을 삽입한다.First, the first cutting piece 10 and the second cutting piece 20 are pressed in a state where the cutting tool is held, and the blades 11 and the second cutting piece 20 of the first cutting piece 10 are seated. A postal envelope tip is inserted between the sections 21.

그리고 가압을 해제하면 제1절단편(10)과 제2절단편(20) 사이에 체결된 판스프링(30)의 탄성에 의해 칼날(11)이 우편봉투에 접촉되어 진다.When the pressure is released, the blade 11 is brought into contact with the postal envelope by the elasticity of the leaf spring 30 fastened between the first cutting piece 10 and the second cutting piece 20.

이때 절단기구를 점진적으로 전진시켜 접지선 부분을 끝까지 절단시켜 줌으로서 우편봉투를 완전히 개봉시킬 수 있는 것이다.At this time, by gradually advancing the cutting tool to cut the ground line portion to the end, it is possible to open the envelope completely.

본 고안의 다른 실시예를 설명하면 다음과 같다.Another embodiment of the present invention is described as follows.

본 고안은 제1절단편(10)에 칼날(11)을 구비하고, 제2절단편(20)에 칼날안착부(21)를 구비하고 있으나, 이는 바람직한 형태이며, 상기 칼날안착부에(21) 또다른 칼날을 구비시켜 상하로 칼날이 교차함으로서 우편봉투를 개봉시킬 수 있다.The present invention is provided with a blade 11 on the first cutting piece 10, and a blade mounting portion 21 on the second cutting piece 20, which is a preferred form, the blade mounting portion (21) ) Another blade can be provided to open the envelope by crossing the blade up and down.

또한, 본 고안은 제1절단편(10)과 제2절단편(20)이 판스프링(30)을 매개로 체결되어 구성하고 있으나, 상기 판스프링(30) 대신에 코일 스프링등의 탄성력을 갖는 매개체를 삽입하여 체결시킬 수 있다.In addition, the present invention is configured by fastening the first cutting piece 10 and the second cutting piece 20 through the leaf spring 30, but instead of the leaf spring 30 has an elastic force such as a coil spring The media can be inserted and tightened.

그리고, 본 고안은 스프링을 사용한 탄력 구조이나, 중앙을 기준으로 탄성 구조물을 개재하지 않고 시소와 같이 좌우측이 오무림과 벌림을 대칭적으로 하는 구조도 가능하다. 이 경우 칼날의 구성이 어느 일측에만 있기보다는 좌우측에 모두 있게 하는 것도 가능하다.In addition, the present invention may be a structure that uses a spring or a symmetrical gap between the left and right sides, such as seesaw, without interposing an elastic structure with respect to the center. In this case, it is also possible to have the blades on both the left and right sides rather than on only one side.

본 고안은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 고안의 요지를 벗어남이 없이 당해 고안이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various modifications without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

상기와 같이 구성되고 동작하는 본 고안의 절단기구는 밀봉상태에 있는 편지봉투나 서류봉투 등의 제지나 과장봉지 등의 비닐봉지를 내용물을 손상시키지 않고 간편하고 깨끗하게 개봉시킬 수 있다.The cutter tool of the present invention constructed and operated as described above can easily and cleanly open a plastic bag such as a paper bag or an exaggerated bag such as an envelope or a paper bag in a sealed state without damaging the contents.

또한, 몸체를 합성수지로 성형시켜 무게가 가벼워 용이하게 다룰 수 있고 휴대가 간편한 효과가 있다.In addition, the body is molded of synthetic resin, light weight, easy to handle and easy to carry.

Claims (1)

일측단부에 칼날이 구비되고, 중앙부에 체결돌기가 형성되며, 중앙부 일측에 걸림홈이 형성된 제1절단편과;A first cutting piece having a blade at one end, a fastening protrusion formed at a central portion, and a locking groove formed at one side of the central portion; 상기 제1절단편의 칼날과 대향되게 칼날안착부가 구비되고, 중앙부에 상기 체결돌기와 결합되는 체결홈이 형성되며, 중앙부 일측에 걸림홈이 형성된 제2절단편과;A second cutting piece provided with a blade seating portion facing the blade of the first cutting piece, a locking groove coupled to the locking protrusion at a central portion thereof, and a locking groove formed at one side of the central portion; 상기 제1절단편과 제2절단편에 형성된 걸림홈에 양단부가 체결되도록 "ㄷ" 형상을 한 판스프링으로 구성된 것을 특징으로 하는 절단기구.Cutter tool, characterized in that consisting of a leaf spring having a "c" shape to fasten both ends to the engaging groove formed in the first cutting piece and the second cutting piece.
KR20-2003-0012193U 2003-04-21 2003-04-21 Cutting apparatus KR200320271Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008086101A1 (en) * 2007-01-04 2008-07-17 3M Innovative Properties Company Cutting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008086101A1 (en) * 2007-01-04 2008-07-17 3M Innovative Properties Company Cutting device

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