KR970000554Y1

KR970000554Y1 - Apparatus for injection

Info

Publication number: KR970000554Y1
Application number: KR2019940010497U
Authority: KR
Inventors: 박호진
Original assignee: 박호진
Priority date: 1994-05-12
Filing date: 1994-05-12
Publication date: 1997-01-27
Also published as: KR950031797U

Abstract

내용 없음.No content.

Description

Anti-Pesticide Injector

제1도는 종래의 한 실시예를 나타낸 부분 단면도.1 is a partial cross-sectional view showing one conventional embodiment.

제2도는 본 고안에 따른 전체사시도.2 is a perspective view according to the present invention.

제3도는 본 고안에 따른 부분상세 단면도.3 is a partial detailed cross-sectional view according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

200 : 밸브실 300 : 실린더실200: valve chamber 300: cylinder chamber

400 : 피스톤부 500 : 레버부400: piston portion 500: lever portion

본 고안은 병충해 방지용 약물 주입기에 관한 것으로, 특히 밸브실내에 내장되는 흡배기 차단밸브가 약물통로를 통해 유입되는 약물의 흐름을 방해하지 아니하도록 함으로써, 적은 힘을 이용하여 약물을 용이하게 분사시킬 수 있도록 하며 또한 그 선단에는 약물 비산 방지용 캡을 설치하여 사용자를 보호할 수 있도록 하는 약물 주입기에 관한 것이다.The present invention relates to a drug injector for preventing pests, and in particular, the intake / exhaust shutoff valve inside the valve chamber does not interfere with the flow of the drug flowing through the drug passage, so that the drug can be easily injected using a small force. And also the front end is related to the drug injector to protect the user by installing a drug scattering prevention cap.

일반적으로 산림에 있는 나무들 중에는 해충들에 의해서 병들어 죽는 나무들이 많이 있어 산림자원 보호차원에서 병충해 방지용 약물을 부분적으로 산림에 살포하거나, 또는 공중에서 헬기등을 이용하여 일정지역에 약물을 살포하는 방법을 사용하여 왔으나, 이러한 방법에 의해서는 병든 나무 및 해충들에 약물이 직접 깊숙히 침투하지 못해 큰 효과를 거두지 못하였다. 그래서 최근에는 병충해 방지용 약물을 병든 나무에 직접 주입시킬 수 있도록 하는 약물 주입기를 개발하여 사용하고 있지만, 사용하는데 많은 불편함이 있었다.In general, many trees in the forest are diseased and killed by pests, so in order to protect the forest resources, some pest spraying drugs are applied to the forest, or a helicopter is sprayed to a certain area by helicopter. The method has been used, but this method has not been effective because the drug does not penetrate deep into diseased trees and pests directly. So, in recent years, a drug injector has been developed and used to directly inject a drug for preventing pests into a diseased tree, but there are many inconveniences in using it.

이러한 종래의 약물 주입기는 제1도에 도시되는 바와 같이 약물통으로부터 약물을 약물 주입기에 흡입시킨 뒤, 약물 주입기를 대상 나무에 삽입하여 약물을 주입시켰는데, 상기 약물 주입기의 구조에 있어서, 약물을 흡입하는 흡입구(10)와 이 흡입구(10)를 개방 및 밀폐시키는 보올(11) 및 스프링(12)이 일직선상으로 구성되어 있어 약물이 흡입될때에 스프링(12)의 밀착현상에 의해 흡입구(16)가 막히어 원활한 약물 흡입작용이 이루어지지 않았다.This conventional drug injector injects the drug from the drug container into the drug injector as shown in FIG. 1, and then inserts the drug injector into the object tree to inject the drug. In the structure of the drug injector, the drug is injected. The suction inlet 10 for suction and the bowl 11 and the spring 12 for opening and closing the suction inlet 10 are formed in a straight line so that the suction inlet 16 is caused by the close contact of the spring 12 when the drug is sucked in. ) Was not blocked, and drug inhalation was not achieved.

또한 흡입된 약물이 배출되는 배출구(14)(15) 역시 상기 흡입구(10)(16)와 같은 구조로 형성되어 있어 스프링(17)에 의해 배출구(15)가 막히어 피스톤(도시안됨)의 전진작동이 원활하지 못하여 약물이 잘 배출되지 않을뿐만 아니라 사용자가 쉽게 피로해지는 문제점이 있었다.In addition, the outlet 14 and 15 through which the inhaled drug is discharged are also formed in the same structure as the inlet 10 and 16, so that the outlet 15 is blocked by the spring 17 to advance the piston (not shown). There was a problem that the operation is not smooth and the drug is not well discharged, and the user is easily tired.

본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 본 고안의 목적은 약물이 약물 주입기에 흡입되도록 하는 일련의 동작과 약물을 나무에 주입시키기 위한 배출 동작이 원활히 이루어지는 수단과 작업시에 약물이 작업자에게 튀지 않도록하는 비산방지수단을 함께 구비한 약물주입기를 제공하는데 있다.The present invention has been made to solve the above problems, the object of the present invention is a series of operations for the drug is inhaled in the drug injector and means for smoothly discharging the operation for injecting the drug into the tree and the drug at work To provide a drug injector with scattering prevention means to prevent the worker from splashing.

상기 목적을 달성하기 위하여 본 고안은 약물이 작업자에게 튀는것을 방지하는 약물 비산방지수단과, 약물의 임의의 흘러내리는 것을 방지하는 약을 응집수단과, 피스톤의 전진시에 밀폐되고 후퇴시에 개방되어 약물을 흡입하는 약물 흡입수단과, 피스톤의 전진시에 개방되고 후퇴시에 밀폐되어 약물을 배출시키는 약물 배출수단과, 약물 흡입수단에 의해 흡입된 약물이 실린더 내로 흡입되도록 하기 위해 일측부에 형성된 통공과, 흡입된 실린더내의 약물이 약물 배출수단에 의해 배출관으로 배출되도록 하기 위해 일측부에 형성된 배출공과, 약물이 외부로 새어나가지 않도록 하는 밀폐수단을 구비하는 것을 특징으로 한다.In order to achieve the above object, the present invention provides a drug scattering prevention means for preventing the drug from splashing to the worker, a flocculation means for preventing any spillage of the drug, and a seal at the forward of the piston and open at the retreat. Drug intake means for inhaling the drug, drug discharge means for opening the piston forward and closed when retracting to discharge the drug, and through-holes formed at one side to allow the drug sucked by the drug intake means to be sucked into the cylinder And, it characterized in that it comprises a discharge hole formed in one side in order to discharge the drug in the inhaled cylinder to the discharge pipe by the drug discharge means, and the sealing means to prevent the drug from leaking to the outside.

이하 첨부된 도면을 참조하여 본 고안을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제2도는 본 고안에 따른 전체 사시도로서, 약물을 주입할때 나무에 삽입되는 부분인 삽입부(100)와, 약물의 흡입 및 배출시에 이를 제어하는 밸브실(200)과, 악물을 흡입하였을때 일시 저장시키는 실린더실(300)과, 실린더내에 약물을 흡입 및 배출시킬때 전진 및 후퇴 동작을 하는 피스톤부(400)와, 상기 피스톤부의 동작을 제어하는 레버부(500)로 이루어져 있다.2 is an overall perspective view according to the present invention, the insertion portion 100 which is inserted into the tree when injecting the drug, the valve chamber 200 for controlling this when inhaling and discharging the drug, and the bad The cylinder chamber 300 to temporarily store the time, the piston unit 400 for the forward and retracting operation when inhaling and discharging the drug in the cylinder, and the lever unit 500 for controlling the operation of the piston.

즉, 사용자가 레버(510)을 손잡이(520)쪽으로 잡아당기면 밀대(530)의 작용에 의해 피스톤로드(410)이 전진하게 된다. 이때 실린더실(300)내에 저장되어 있던 약물은 피스톤(420)에 의해 밸브실(200)의 배출공을 통해 배출관(110)을 거쳐 외부로 배출되게 된다. 또한 당겨진 레버(510)를 원위치 시키면 피스톤(420)이 후퇴하여 뒤로 원위치하게 되면서 실린더실(300)내에 진공상태를 형성시키므로, 흡입관(210)을 통해 약물탱크(도시안됨)에 있던 약물이 밸브실(200)을 거쳐 실린더실(300)내로 흡입되게 된다.That is, when the user pulls the lever 510 toward the handle 520, the piston rod 410 is advanced by the action of the push rod 530. At this time, the drug stored in the cylinder chamber 300 is discharged to the outside via the discharge pipe 110 through the discharge hole of the valve chamber 200 by the piston 420. In addition, when the pulled lever 510 is returned to its original position, the piston 420 is retracted and returned to its original position, thereby forming a vacuum in the cylinder chamber 300. Thus, the drug in the drug tank (not shown) is sucked through the suction pipe 210 to the valve chamber. It is sucked into the cylinder chamber 300 via the (200).

제3도는 본 고안에 따른 배출관 및 배출관선단부와, 밸브실, 그리고 실린더를 상세히 도시한 부분상세 단면도이다.3 is a partial detailed cross-sectional view showing in detail the discharge pipe and the discharge pipe front end, the valve chamber and the cylinder according to the present invention.

상기 밸브실(200)에는 밸브역할을 하는 제1보올(225)과 제2보올(235)이 제1밸브실(220)과 제2밸브실(230)에 각각 설치되며, 이 제1보올과 제2보올에는 각각 완충작용하는 탄성스프링(226)(236)이 일체로 형성되므로서, 제1보올(225) 및 제2보올(235)이 밸브역할을 원활히 할 수 있도록 한다.In the valve chamber 200, a first bowl 225 and a second bowl 235 serving as a valve are installed in the first valve chamber 220 and the second valve chamber 230, respectively. Since the elastic springs 226 and 236 that respectively buffer the second bowl are integrally formed, the first bowl 225 and the second bowl 235 can smoothly serve as valves.

또한 밸브실격막(231)과 흡입관(210)에는 고무오링(227)이 각각 일체로 형성되어 약물의 역류 및 새는 것을 방재해주는 역할을 한다.In addition, the rubber o-ring 227 is integrally formed in the valve septum 231 and the suction pipe 210 to prevent backflow and leakage of drugs.

따라서, 실린더실(300)내의 피스톤(420)이 전진하면서 실린더실(300)내의 약물을 압축시키면 실린더실(300)와 밸브실(200) 사이에 구성되어 있는 제2통공(240)을 통해 밸브실(200)로 유입되고, 상기 밸브실중 제1밸브실(220)로 유입된 약물은 제1밸브실(220)내에 설치된 제1보올(225)을 유입공(228)에 압착시켜 유입공(228)을 밀폐시키고, 반대로 제1밸브실(230)내에 설치된 제2보올(235)을 제2통공(250)으로부터 밀어내어 제2통공(250)을 오픈시키므로서, 약물이 제2밸브실(230)에 구성된 배출공(130)을 통해 배출관(110)을 거쳐 외부로 배출시키게 된다. 이때 배출관(110)의 단부에 형성된 배출관 선단부(115)는 배출관(110) 보다 폭이 넓게 형성되어 있으며, 이 배출관 선단부(115)의 내부에는 스크루형 스프링(116)을 내재시켜 약물이 스크루형 스프링(116)의 특성에 의해 응집되므로서 사용후 잔류 약물이 흘러내리는 것을 방지하게 된다. 또한 피스톤(420)이 상기 설명의 동작에 의해 실린더실(300) 내부에 존재하던 약물을 외부로 배출시킨후 후퇴하게 되면 제2보올(235)은 탄성스프링(236)에 의해 제2통공(250)을 밀페시키게 되며, 제1보올(225)은 실린더내의 진공상태에 의한 부압의 힘에 의해 탄성스프링(226)을 압축시키므로 유입공(228)이 오픈되어, 상기 유입공(228)을 통해 약물이 흡입관(210)으로부터 실린더실(300) 내부로 유입되게 된다.Accordingly, when the piston 420 in the cylinder chamber 300 moves forward and the drug in the cylinder chamber 300 is compressed, the valve is provided through the second through hole 240 configured between the cylinder chamber 300 and the valve chamber 200. The drug introduced into the chamber 200 and introduced into the first valve chamber 220 of the valve chamber compresses the first bowl 225 installed in the first valve chamber 220 to the inlet hole 228. 228 is sealed and, on the contrary, the second valve 235 installed in the first valve chamber 230 is pushed out of the second through hole 250 to open the second through hole 250, thereby allowing the drug to enter the second valve chamber. It is discharged to the outside through the discharge pipe 110 through the discharge hole 130 configured in (230). At this time, the discharge pipe front end portion 115 formed at the end of the discharge pipe 110 is formed to be wider than the discharge pipe 110, the screw-type spring 116 is embedded in the interior of the discharge pipe front end 115, the drug is screw-type spring Aggregation by the characteristics of 116 prevents residual drug from flowing down after use. In addition, when the piston 420 is discharged after the drug existing in the cylinder chamber 300 to the outside by the operation of the above description, the second bowl 235 is the second through hole 250 by the elastic spring 236 ) And the first bowl 225 compresses the elastic spring 226 by the negative pressure force due to the vacuum in the cylinder, so that the inlet hole 228 is opened, and the drug through the inlet hole 228. The suction pipe 210 is introduced into the cylinder chamber 300.

또한, 작업자가 나무에 약물을 주입시킬 때에 약물이 작업자에게 튀는 것을 방지하기 위하여, 배출관(110)의 외벽에 완충스프링(113)과 결합되어 배출관(110)의 외벽선상에서 왕복운동하는 비산방지용캡(160)을 장착 설치하였다.In addition, in order to prevent the drug from splashing to the worker when the worker injects the drug into the tree, the anti-scattering cap coupled with the buffer spring 113 on the outer wall of the discharge pipe 110 reciprocating on the outer wall line of the discharge pipe 110 160 was mounted and installed.

즉, 배출관 선단부(115) 및 배출관(110)이 나무에 형성된 홈 속으로 삽입되면 비산방지용 캡(160)은 완충스프링(113)을 압착시키면서 후미로 후퇴하여 나무에 형성된 홈(도시안됨)을 막게 되어, 배출관선단부(115) 및 배출관(110)을 나무에 형성된 홈에 삽입시키고 약물을 주입시킬때 비산방지용 캡(160)에 의해 사용자에게 약물이 튀는 것을 방지할 수 있게 된다.That is, when the discharge pipe front end 115 and the discharge pipe 110 is inserted into the groove formed in the tree, the shatterproof cap 160 retreats to the rear while compressing the buffer spring 113 to prevent the groove (not shown) formed in the tree. Thus, when the discharge pipe front end 115 and the discharge pipe 110 is inserted into the groove formed in the tree and the drug is injected, it is possible to prevent the drug from splashing to the user by the scattering prevention cap 160.

이상 설명에서 알 수 있는 바와 같이, 본 고안은 약물주입기에 약물을 흡입시킬 때에, 흡입관으로부터 실린더내로 원활하게 약물이 유입되도록 하기 위해, 밸브실내에 유입공과 제1통공을 별개로 구성시켜 제1보올과 스프링의 영향을 받지않고 약물이 유입되도록 하였으며, 실린더로부터 나무홈으로 약물을 배출시킬 때에도 제2밸브실내에 제2통공 배출공을 별개로 구성시켜 실린더내의 약물이 제1통공응 거쳐 제2밸브실의 제2통공배출공을 통해 배출될 때에도 제2보올과 스프링의 영향을 받지 않고 배출되도록 하므로서, 약물주입기의 작동이 원활하여 병충해 방지작업이 훨씬 편하게 되는 효과가 있다.As can be seen from the above description, the present invention, when inhaling the drug in the drug injector, in order to smoothly flow the drug from the suction pipe into the cylinder, the inlet hole and the first through hole in the valve chamber separately configured to the first bowl The drug is introduced without being affected by the spring and spring, and when the drug is discharged from the cylinder into the tree groove, a second through-hole is separately formed in the second valve chamber so that the drug in the cylinder passes through the first through the second valve. Even when discharged through the second through-hole discharge of the seal to be discharged without being affected by the second bowl and the spring, the operation of the drug injector is smooth, there is an effect that the pest prevention operation is much easier.

또한, 종래에는 작업중 약물이 튀거나 흘러내려, 작업자가 극독성을 지닌 약물에 중독되는 피해가 자주 발생하였는데, 본 고안에서는 이를 방지하기 위하여 배출관사에 약물이 튀는 것을 방지하는 비산방지용캡을 설치하고, 배출관선단부내에는 약물을 응집시키는 기능을 하는 스크류형스프링을 설치하여 작업자가 약물에 중독되는 피해를 미연에 방지하는 효과가 있다.In addition, in the prior art, the drug is splashed or flowed during operation, the worker was often poisoned with drugs having extremely toxic effects, in the present design to install a scattering prevention cap to prevent the drug splashing in the discharge pipe to prevent this In addition, by installing a screw-type spring to agglomerate the drug inside the discharge pipe end, there is an effect that prevents the worker from being addicted to the drug.

Claims

Anti-scattering means for preventing the drug from splashing to the worker, drug agglutination means for preventing the drug from flowing down arbitrarily, drug intake means for enclosing the piston at the time of advancement and opening at the retraction to inhale the drug, and the piston Drug ejection means for discharging the drug which is opened at the time of advancement and closed at the time of retreat, and discharges the drug, a through hole formed at one side to allow the drug sucked by the drug suction means to be sucked into the cylinder, and the drug in the sucked cylinder is discharged from the drug. Insect prevention drug injector comprising a discharge hole formed in one side to be discharged to the discharge pipe by means and a sealing means formed in the valve chamber and the suction pipe so that the drug does not leak to the outside.

According to claim 1, wherein the drug intake means the inlet hole formed in the suction pipe and the through-hole formed in the cylinder so that the drug is introduced without being influenced by the valve for controlling the drug inlet hole is configured to a position at a predetermined angle to each other Preventive drug injectors.

The method of claim 1, wherein the drug discharge means is configured to be configured at a position where the discharge hole formed in the discharge pipe and the through-hole formed in the valve chamber at a predetermined angle to each other so that the drug is discharged without being affected by the valve controlling the drug discharge hole. Drug injectors for preventing pests.