KR200345369Y1 - Grenade for training - Google Patents

Grenade for training Download PDF

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Publication number
KR200345369Y1
KR200345369Y1 KR20-2003-0028846U KR20030028846U KR200345369Y1 KR 200345369 Y1 KR200345369 Y1 KR 200345369Y1 KR 20030028846 U KR20030028846 U KR 20030028846U KR 200345369 Y1 KR200345369 Y1 KR 200345369Y1
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South Korea
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weight
grenade
training
present
smoke
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KR20-2003-0028846U
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Korean (ko)
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진연태
임백기
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삼양화학공업주식회사
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Publication of KR200345369Y1 publication Critical patent/KR200345369Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B8/00Practice or training ammunition
    • F42B8/12Projectiles or missiles
    • F42B8/26Hand grenades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C14/00Mechanical fuzes characterised by the ammunition class or type
    • F42C14/02Mechanical fuzes characterised by the ammunition class or type for hand grenades

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

본 고안은 몸체가 생분해성 플라스틱, 금속분말, 무기물 및 필요량의 점착제를 혼합하여 성형된 것을 특징으로 하고 있는 훈련용 수류탄에 관한 것임.The present invention relates to a training grenade, characterized in that the body is formed by mixing the biodegradable plastic, metal powder, inorganic material and the required amount of adhesive.

본 고안은 비살상용 세열파편을 발생시키며 폭음과 함께 연막이나 섬광을 발생시켜서 실전용 수류탄의 효과를 낼 수 있다.The present invention generates non-destructive fragmentation fragments, and smoke and smoke can generate smoke or grenade to produce the effect of a real grenade.

본 고안은 파편이 땅속에서 분해되어 환경을 오염시키지 않는다.The invention does not decompose debris in the ground and pollute the environment.

Description

훈련용 수류탄{Grenade for training}Grenade for training

본 고안은 자연친화적이며 비살상용 파편을 발생시켜서 실전용 수류탄과 동일한 효과를 얻을 수 있는 훈련용 수류탄에 관한 것이다.The present invention relates to a training grenade capable of producing the same effects as a practical grenades by generating non-lethal debris.

종래의 훈련용 수류탄(도 2)은 실용신안등록 제 0157577 호의 공보에 기재된 바와 같이 훈련후 탄체를 회수하여 재 사용할 수 있도록 한 것이므로 파편을 발생시키지 않을뿐만 아니라 폭음-연막제(5A)에 의하여 폭음과 연막효과만을 발생시킬 뿐이었다.Conventional training grenade (FIG. 2) is to recover and re-use the carcass after training, as described in the Utility Model Registration No. 0157577, not only to generate debris, but also to drink by the explosion-smoke agent (5A) Only smoke effect occurred.

또 탄체(2B)가 합성고무와 금속분말의 혼합물로 된 것이었으므로 자연에 폐기되었을때 분해되지 않아서 환경오염의 문제를 야기 시켰다.In addition, since the carbon 2B was a mixture of synthetic rubber and metal powder, it did not decompose when disposed of in nature, causing problems of environmental pollution.

또 상기의 것은 폭발할 때 탄체의 파괴를 막기 위해서 금속보강관(13A)을 매입고정 시킨 것이므로 구조가 복잡하다는 문제점도 있었다.In addition, the above is because the metal reinforcing pipe (13A) is buried in order to prevent the destruction of the body when exploding, there was a problem that the structure is complicated.

본 고안의 목적은 파편이 자연에서 분해되도록 하여 친환경적이며 실전용 수류탄과 동일하게 파편효과를 발생시키는 훈련용 수류탄을 제공하는데 있다.It is an object of the present invention to provide a grenade for training that allows debris to be decomposed in nature, which is environmentally friendly and generates a debris effect in the same way as a practical grenade.

도 1a는 본 고안에 의한 훈련용 수류탄의 종단면도.Figure 1a is a longitudinal sectional view of the training grenade according to the present invention.

도 1b는 본 고안에 사용되는 신관결합체의 요부 종단면도.Figure 1b is a longitudinal sectional view of the main portion of the fuse assembly used in the present invention.

도 2는 종래의 훈련용 수류탄의 종단면도.Figure 2 is a longitudinal sectional view of a conventional training grenade.

본 고안을 도면에 의하여 상세히 설명하면 아래와 같다.When the present invention is described in detail by the drawings as follows.

도 1a는 본 고안에 의한 훈련용 수류탄의 종단면도로서, 도 1b에 도시한 바와 같은 통상의 신관결합체(1)가 조립되어 있는 상태를 보여주고 있다.Figure 1a is a longitudinal cross-sectional view of the training grenade according to the present invention, showing a state in which the conventional fuse assembly 1 as shown in Figure 1b is assembled.

도 1a에서 수류탄 몸체(2)는 주성분인 생분해성 플라스틱, 금속분말이나 무기물 및 점착제의 혼합물로 성형한 것으로서, 몸체(2)의 상부에는 신관결합체(1)가 나사결합되어 끼워져 있으며, 신관결합체(1)의 하단부에는 기폭관(5)이 연결되어 있다.In FIG. 1A, the grenade body 2 is formed of a mixture of biodegradable plastic, a metal powder or an inorganic substance, and an adhesive as a main component, and a fuse coupler 1 is screwed into the upper portion of the body 2, and a fuse coupler ( The detonator pipe 5 is connected to the lower end of 1).

도 1b에 도시한 바와 같은 신관결합체(1)는 통상의 실전용 수류탄의 신관결합체 처럼 뇌관(3) 및 지연제(4)를 가진다.본 고안을 실시예를 들어 더욱 상세히 설명하면 다음과 같다.The fuse assembly 1 as shown in FIG. 1B has a primer 3 and a retarder 4 like a fuse assembly of a general practical grenades. The present invention will be described in more detail with reference to Examples.

<실시예 1>몸체(2)를 폴리카프로락톤, 지방족 폴리에스테르 또는 지방족 폴리에스테르와 변성전분 및 왁스류를 혼합하여 제조한 생분해성 플라스틱(예:(주)대상의 바이오닐) 10 ∼ 55중량%, 금속분말 10 ∼ 40중량% 및 무기물 80 ∼ 5중량%을 혼합하여 성형하였다.<Example 1> 10 to 55 weight of biodegradable plastics (e.g., BioNil) manufactured by mixing the body 2 with polycaprolactone, aliphatic polyester or aliphatic polyester, modified starch and waxes %, 10 to 40% by weight of the metal powder and 80 to 5% by weight of the inorganic material were mixed and molded.

그 이외에 필요할 경우에 점착제를 적당량 첨가하였다.In addition, when necessary, an appropriate amount of an adhesive was added.

이렇게 제조된 몸체(2)의 비중은 3.0 ∼ 5.0으로 높은 밀도 특성, 우수한 생분해 특성, 우수한 기계적 강도 및 우수한 성형특성과 실전용 수류탄과 유사한 중량감을 나타내었다.여기서 생분해성 플라스틱의 함량이 10중량% 미만일 경우 훈련용 수류탄의 분해기간이 길어지고 55중량%를 초과할 경우 분해기간은 단축되나 몸체(2)의 기계적 강도가 떨어지고 제조비용이 증가한다. 금속분말의 함량이 10중량% 미만일 경우 실제 수류탄보다 무게가 작아져 실제 수류탄과 동일한 중량 조건을 만족하지 못하며 40중량% 초과일 경우 실제 수류탄보다 무게가 커지고 제조비용이 상승하게 된다. 무기물은 자연친화적인 성분으로서 총 중량에서 생분해성 플라스틱과 금속분말의 함량을 제외한 함량으로 첨가되며 5∼80중량% 범위를 벗어날 경우 금속분말의 경우와 마찬가지로 중량 조건을 충족하지 않는다. 또한 5중량% 미만인 경우 훈련용 수류탄의 분해성이 떨어지며 80중량%를 초과할 경우 분해성은 향상되지만 작업공정이 어려워지는 단점이 있다.The body 2 thus prepared has a specific gravity of 3.0 to 5.0, which exhibits high density characteristics, excellent biodegradation characteristics, excellent mechanical strength, excellent molding characteristics, and a similar weight to practical grenades, where the content of the biodegradable plastic is 10% by weight. If it is less than the longer the degradation time of the training grenade, and if it exceeds 55% by weight, the decomposition time is shortened, but the mechanical strength of the body (2) is reduced and the manufacturing cost increases. When the content of the metal powder is less than 10% by weight, the weight is smaller than the actual grenade, which does not satisfy the same weight condition as the actual grenade. When the content is more than 40% by weight, the weight is larger than the actual grenade and the manufacturing cost increases. Inorganic substances are added to the total weight except the content of biodegradable plastics and metal powder in the total weight, and if it is outside the range of 5 to 80% by weight, it does not meet the weight condition as in the case of metal powder. In addition, if less than 5% by weight, the degradation of the training grenades are lowered, and if it exceeds 80% by weight, the degradability is improved, but the work process is difficult.

<실시예 2>몸체(2)의 재료중에서 실시예 1의 생분해성 플라스틱을 통상의 플라스틱 10 ∼ 80중량%와 생분해성 플라스틱 90 ∼ 20중량%를 혼합시킨 생붕괴성 플라스틱으로 대채하여 성형한 것을 제외하고는 실시예 1과 동일하게 몸체(2)를 성형하였다.이렇게 제조된 몸체(2)는 기계적 강도가 높음과 동시에 생분해 특성을 나타내었다. 여기서 생분해성 플라스틱의 함량이 20중량% 미만인 경우 훈련용 수류탄의 분해기간이 길어지고 반면 90중량%를 초과할 경우 분해기간은 현저히 단축되나 몸체(2)의 기계적 강도가 떨어지고 제조비용이 증가한다. 통상의 플라스틱은 총 중량에서 생분해성 플라스틱의 함량을 제외한 함량으로 첨가되며 10중량% 미만인 경우 몸체(2)의 기계적 강도가 떨어지며 80중량%를 초과할 경우 훈련용 수류탄의 분해성이 나빠진다.<Example 2> Of the material of the body 2, the biodegradable plastics of Example 1 were formed by replacing the biodegradable plastics in which 10 to 80% by weight of ordinary plastics and 90 to 20% by weight of biodegradable plastics were mixed. The body 2 was molded in the same manner as in Example 1. The body 2 thus prepared exhibited high mechanical strength and biodegradation properties. Here, if the biodegradable plastic content is less than 20% by weight, the disintegration period of the training grenade becomes longer, whereas when it exceeds 90% by weight, the disintegration period is significantly shortened, but the mechanical strength of the body 2 decreases and the manufacturing cost increases. Ordinary plastics are added in a total weight excluding the content of biodegradable plastics. If the content is less than 10% by weight, the mechanical strength of the body 2 decreases, and if it exceeds 80% by weight, the degradability of the training grenade becomes worse.

본 고안에 의한 훈련용 수류탄은 안전핀(8)을 뺀 후 투척하면 공이(6)가 뇌관(3)을 타격하고, 지연제(4)를 거쳐서 기폭관(5)을 기폭시킴으로서 몸체(2)가 파괴되어서 비살상 세열파편을 발생시키며, 폭발과 동시에 주간에는 폭음과 주로 연막을, 야간에는 폭음과 주로 섬광을 발생시킨다.Training grenade according to the present invention, when throwing after removing the safety pin (8), the ball (6) hits the primer (3), through the retarder (4) by detonating the detonator tube (5) It destroys and produces non-lethal fragments, and at the same time explodes, it produces a heavy drink and mainly smoke during the day, and a heavy drink and mainly flash during the night.

본 고안에 의한 세열파편은 생분해성 플라스틱으로 된 것이므로 땅속에 묻으면 미생물에 의하여 물과 이산화탄소로 완전분해되어서 자연으로 환원된다.The fragmentation fragments of the present invention are made of biodegradable plastics, so when they are buried in the ground, they are completely decomposed into water and carbon dioxide by microorganisms and are reduced to nature.

본 고안은 훈련후에 남게되는 파편이 생분해성이므로 환경을 오염시키지 않는다.The present invention does not pollute the environment because the debris left after training is biodegradable.

또 본 고안은 비살상용 세열파편을 발생시키므로 실전과 같은 훈련효과를 얻을 수 있다.In addition, the present invention generates a non-destructive fragmentation fragments can achieve the same training effect.

또 본 고안은 수류탄의 몸체(2)가 한몸체로 된 것이므로 구조가 간단하여 저렴한 가격으로 제공 될 수 있다.In addition, the present invention is because the body (2) of the grenades in one body, the structure can be provided at a low price.

Claims (2)

몸체(2)가 생분해성 플라스틱 10 ∼ 55중량%, 금속분말 10 ∼ 40중량% 및 무기물 80 ∼ 5중량%의 혼합물로 성형되어 있고, 상기 몸체(2)의 상부에는 기폭관(5)을 가진 통상의 신관결합체 (1)가 나사결합되어 끼워져 있는 것을 특징으로 하는 훈련용 수류탄.The body 2 is formed of a mixture of 10 to 55% by weight of biodegradable plastic, 10 to 40% by weight of metal powder and 80 to 5% by weight of inorganic material, and has an initiator tube 5 on the upper part of the body 2. Training grenade, characterized in that the usual fuse assembly (1) is screwed together. 제 1 항에 있어서, 몸체(2)의 재료 중에서 생분해성 플라스틱을 통상의 플라스틱 10 ∼ 80중량%와 생분해성 플라스틱 90 ∼ 20중량%를 혼합시켜서된 생붕괴성 플라스틱으로 대채한 것을 특징으로 하는 훈련용 수류탄.2. The training according to claim 1, wherein the biodegradable plastics are mixed with the biodegradable plastics by mixing 10 to 80% by weight of ordinary plastics and 90 to 20% by weight of biodegradable plastics in the material of the body 2. Dragon grenade.
KR20-2003-0028846U 2002-11-19 2003-09-08 Grenade for training KR200345369Y1 (en)

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KR2020020034512 2002-11-19
KR2020020034512 2002-11-19

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