KR200204380Y1 - Compression rod for compressing-type vaporizer - Google Patents

Compression rod for compressing-type vaporizer Download PDF

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Publication number
KR200204380Y1
KR200204380Y1 KR2020000013080U KR20000013080U KR200204380Y1 KR 200204380 Y1 KR200204380 Y1 KR 200204380Y1 KR 2020000013080 U KR2020000013080 U KR 2020000013080U KR 20000013080 U KR20000013080 U KR 20000013080U KR 200204380 Y1 KR200204380 Y1 KR 200204380Y1
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KR
South Korea
Prior art keywords
rod
washer
compression
air
bolt
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KR2020000013080U
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Korean (ko)
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배환수
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배환수
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Priority to KR2020000013080U priority Critical patent/KR200204380Y1/en
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Publication of KR200204380Y1 publication Critical patent/KR200204380Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/0805—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material
    • B05B9/0811—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material comprising air supplying means actuated by the operator to pressurise or compress the container
    • B05B9/0816—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material comprising air supplying means actuated by the operator to pressurise or compress the container the air supplying means being a manually actuated air pump
    • B05B9/0822—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material comprising air supplying means actuated by the operator to pressurise or compress the container the air supplying means being a manually actuated air pump a discharge device being fixed to the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/0805—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material
    • B05B9/0811—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material comprising air supplying means actuated by the operator to pressurise or compress the container
    • B05B9/0816—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material comprising air supplying means actuated by the operator to pressurise or compress the container the air supplying means being a manually actuated air pump
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/14—Hand watering devices, e.g. watering cans
    • A01G25/145—Hand watering devices, e.g. watering cans with pumps
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025—Mechanical sprayers
    • A01M7/0032—Pressure sprayers
    • A01M7/0046—Hand-operated sprayers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/007—At least a part of the apparatus, e.g. a container, being provided with means, e.g. wheels, for allowing its displacement relative to the ground
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0413—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with reciprocating pumps, e.g. membrane pump, piston pump, bellow pump

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Water Supply & Treatment (AREA)
  • Catching Or Destruction (AREA)

Abstract

본 고안은 압축봉의 흡입행정시 실린더내로 공기가 원활하게 유입되도록 하여 압축시 공기 압축량을 증대시키고, 또한 공기의 유입구조를 개선하여 윤활유가 빨리 마르는 것을 방지함과 동시에 피스톤패킹 및 실린더의 수명을 연장시키고, 윤활유가 용액에 섞여 들어가 농작물이나 화초류 등에 나쁜 영향을 끼치는 것을 미연에 방지할 수 있도록 한 압축식 자동분무기의 압축봉에 관한 것이다.The present invention allows the air to flow smoothly into the cylinder during the suction stroke of the compression rod to increase the amount of air compression during compression, and also to improve the inflow structure of the air to prevent lubricating oil from drying out quickly and to improve the piston packing and cylinder life. The present invention relates to a compressed rod of an automatic spraying machine, which extends and prevents lubricating oil from being mixed into a solution and adversely affecting crops or plants.

본 고안의 구성은 손잡이(31)가 구비되어 실린더(40)내로 끼워지며, 하부에는 와셔(50),피스톤패킹(51),와셔(52)가 끼워져 너트(53)로 체결되는 볼트(32)가 돌출된 압축봉(30)에 있어서, 상기 볼트(32)의 상부에 압축봉(30) 외경보다는 작고 볼트(32) 외경보다는 큰 고정봉(33)을 형성하여, 이 고정봉(33)에 오링(54) 및 와셔(50),피스톤패킹(51),와셔(52)를 상하로 이동가능하게 끼워 조립하되, 상기 고정봉(33)에 이동간극(G)을 확보시키고, 상기 고정봉(33)과 볼트(32)의 외측에 수직으로 공기통로(34)를 형성한 것이다.The structure of the present invention is provided with a handle 31 is fitted into the cylinder 40, the lower portion of the bolt 32, the washer 50, the piston packing 51, the washer 52 is fitted with a nut 53 In the protruding compression rod 30, the fixing rod 33 is formed on the upper portion of the bolt 32 smaller than the outer diameter of the compression rod 30 and larger than the outer diameter of the bolt 32. The O-ring 54 and the washer 50, the piston packing 51 and the washer 52 are assembled to be movable up and down, but the moving rod G is secured to the fixing rod 33, and the fixing rod ( 33) and the air passage 34 is formed perpendicular to the outside of the bolt (32).

Description

압축식 자동분무기의 압축봉{compression rod for compressing-type vaporizer}Compression rod for compressing-type vaporizer

본 고안은 압축식 자동분무기에 관한 것으로, 더 상세하게는 압축봉의 흡입행정시 실린더내로 공기가 원활하게 유입되도록 하여 압축시 공기 압축량을 증대시키고, 또한 공기의 유입구조를 개선하여 윤활유가 빨리 마르는 것을 방지함과 동시에 피스톤패킹 및 실린더의 수명을 연장시키며, 윤활유가 용액에 섞여 들어가 농작물이나 화초류 등에 나쁜 영향을 끼치는 것을 미연에 방지할 수 있도록 한 압축식 자동분무기의 압축봉에 관한 것이다.The present invention relates to a compression type automatic spraying machine, and more particularly, to allow air to flow smoothly into the cylinder during the suction stroke of the compression rod, thereby increasing the amount of air compression during compression, and improving the inflow structure of the air so that the lubricant dries quickly. The present invention relates to a compression rod of an automatic spraying machine that prevents damage to the piston packing and the cylinder and extends the life of the cylinder and prevents lubricating oil from being mixed into the solution and adversely affecting crops or plants.

일반적으로 압축식 자동분무기는 도 1 내지 도 3에 도시되는 바와 같이, 소독액,농약,영야제,물 등의 용액이 수용되는 분무통(1), 상기 분무통(1)의 중앙에 내장된 실린더(2)내로 끼워져 상하 왕복운동하는 압축봉(3), 상기 분무통(1)의 주수구에 결합되는 주수구마개(4), 상기 주수구마개(4)에 설치되어 압축된 공기를 배출시키는 안전핀(5), 상기 분무통(1)에 호스(6)로 연결되어 분사노즐(7)을 통해 용액을 분사시키는 분사기(8)로 구성된다.In general, the compression type automatic spraying machine is a spray container (1) containing a solution, such as disinfectant, pesticides, camphors, water, as shown in Figure 1 to 3, a cylinder built in the center of the spray container (1) (2) a compression rod (3) inserted into and reciprocating up and down, a sprinkler stopper (4) coupled to the spout of the spray bottle (1), the spout stopper (4) is installed to discharge the compressed air Safety pin (5), it is composed of an injector (8) which is connected to the spray bottle (1) by a hose (6) to inject a solution through the injection nozzle (7).

한편, 도 2와 도 3에 도시되는 바와 같이, 실린더(2)내로 끼워지는 압축봉 (3)의 상부에는 손잡이(3a)가 일체로 형성되고, 압축봉(3)의 하부에는 와셔(10),피스톤패킹(11),와셔(12)가 끼워지는 볼트(3b)가 일체로 돌출되며, 상기 볼트(3b)에는 패킹의 이탈을 방지하는 너트(13)가 나사체결로 결합된다.Meanwhile, as shown in FIGS. 2 and 3, a handle 3a is integrally formed at an upper portion of the compression rod 3 fitted into the cylinder 2, and a washer 10 is disposed at the lower portion of the compression rod 3. The bolts 3b into which the piston packing 11 and the washer 12 are fitted protrude integrally, and a nut 13 which prevents the packing from being separated from the bolts 3b is screwed together.

그러나 상기와 같이 구성된 종래의 압축봉(3)은 흡입행정(압축봉을 상부로 당길때)시 피스톤패킹(11)과 실린더(2) 사이로 공기가 유입되었기 때문에 다음과 같은 문제점이 있었다.However, the conventional compression rod 3 configured as described above has the following problems because air is introduced between the piston packing 11 and the cylinder 2 during the suction stroke (when the compression rod is pulled upward).

즉, 공기유입시 실린더(2) 내벽의 윤활유가 피스톤패킹(11)에 의해 위로 긁혀올라가면서 실린더(2)내로 유입되는 공기와 함께 내부로 들어가기 때문에, 실린더(2) 내벽의 윤활유가 깨끗이 닦아져 빨리 마르게 되고, 이로 인해 피스톤패킹 (11) 및 실린더(2) 내벽이 손상되어 피스톤패킹(11)과 실린더(2)의 수명이 단축되는 문제점이 있었다.That is, when the air is introduced, the lubricant on the inner wall of the cylinder 2 is scraped up by the piston packing 11 and enters the inside together with the air flowing into the cylinder 2. Thus, the lubricant on the inner wall of the cylinder 2 is wiped clean. It dries quickly, which causes damage to the piston packing 11 and the inner wall of the cylinder 2, thereby shortening the life of the piston packing 11 and the cylinder 2.

또한, 상술한 피스톤패킹(11),실린더(2)의 마모를 연장시키기 위하여 압축봉 (3)에 윤활유를 자주 주입하면 이 윤활유는 계속해서 분무통(1)의 내부로 흘러들어가 소독액,농약,영양제,물 등의 용액에 섞여서 분사되므로 농작물이나 화초류 등에 나쁜 영향을 끼치는 문제점이 있었다.In addition, if lubricant oil is frequently injected into the compression rod 3 in order to prolong the wear of the piston packing 11 and the cylinder 2 described above, the lubricant oil continuously flows into the interior of the spray container 1 to disinfect liquid, pesticide, There is a problem in that a bad effect on the crops or plants because it is sprayed by mixing in a solution such as nutrients, water.

아울러 종래에는 구조적으로 흡입행정시 공기가 실린더(2)내로 원활하게 유입되지 않기 때문에, 실제로 실린더(2)의 내부에는 공기가 꽉차지 못하고 대략 ⅓정도는 진공이 형성되어 압축시 공기 압축량이 작아지는 문제점과, 이로 인해 펌프질을 많이 해야하는 불편함이 있었다.In addition, conventionally, since the air does not flow into the cylinder 2 smoothly during the suction stroke, the air is not filled in the cylinder 2, and a vacuum is formed at about ⅓ so that the amount of air compression during compression is reduced. There was a problem, and because of this inconvenience to pump a lot.

본 고안의 목적은 상기에서와 같은 종래의 결점을 해소하기 위해 안출한 것으로, 압축봉의 흡입행정시 실린더내로 공기가 원활하게 유입되도록 하여 압축시 공기 압축량을 증대시키고, 또한 공기의 유입구조를 개선하여 윤활유가 빨리 마르는 것을 방지함과 동시에 피스톤패킹 및 실린더의 수명을 연장시키며, 윤활유가 용액에 섞여 들어가 농작물이나 화초류 등에 나쁜 영향을 끼치는 것을 미연에 방지할 수 있도록 한 압축식 자동분무기의 압축봉을 제공하는 데 있다.The object of the present invention is to solve the above-mentioned drawbacks as described above, and to smoothly inflow air into the cylinder during the suction stroke of the compression rod to increase the amount of air compression during compression, and also to improve the air inlet structure This prevents the lubricant from drying out quickly and prolongs the life of the piston packing and cylinders.It is also equipped with a compression rod of a compressed automatic atomizer that prevents the lubricant from entering the solution and adversely affecting crops and plants. To provide.

상기 목적을 달성하기 위해 본 고안은 압축봉의 볼트 상부에 오링 및 와셔,피스톤패킹,와셔가 상하로 이동가능하게 끼워지는 고정봉을 일체로 형성하되, 이 고정봉에 와셔,피스톤패킹,와셔가 상하로 이동될 수 있도록 이동간극을 확보시키고, 상기 고정봉과 볼트의 외측에 흡입행정시 공기를 원활하게 유입시키는 공기통로를 형성한 것이다.In order to achieve the above object, the present invention is to form a fixed rod integrally mounted to the upper ring O-ring and washer, piston packing, washer to move up and down, washer, piston packing, washer in the fixing rod To secure the movement gap so that it can be moved to the outside of the fixed rod and the bolt to form an air passage for smoothly inlet air in the stroke stroke.

도 1은 압축식 자동분무기의 사시도.1 is a perspective view of a compressed automatic atomizer.

도 2는 종래 압축봉의 분해사시도.Figure 2 is an exploded perspective view of a conventional compression rod.

도 3은 종래 압축봉의 조립단면도.Figure 3 is an assembled cross-sectional view of a conventional compression rod.

도 4는 본 고안의 분해사시도.Figure 4 is an exploded perspective view of the present invention.

도 5는 본 고안의 조립단면도.5 is an assembled cross-sectional view of the present invention.

도 6a는 본 고안에 따른 압축봉의 흡입행정시 작동상태도.Figure 6a is a state of operation during the suction stroke of the compression rod according to the present invention.

도 6b는 본 고안에 따른 압축봉의 압축행정시 작동상태도.Figure 6b is an operating state during the compression stroke of the compression rod according to the present invention.

도 7은 도 4의 A - A선 단면도.FIG. 7 is a cross-sectional view taken along the line AA of FIG. 4. FIG.

도 8a는 본 고안에 따른 공기통로의 다른실시예를 보인 사시도.Figure 8a is a perspective view showing another embodiment of the air passage according to the present invention.

도 8b는 도 8a의 B - B선 단면도.8B is a cross-sectional view taken along the line BB of FIG. 8A.

<도면의 주요부분에 대한 부호설명><Code Description of Main Parts of Drawing>

30 : 압축봉 31 : 손잡이30: compression rod 31: handle

32 : 볼트 33 : 고정봉32: bolt 33: fixed rod

34 : 공기통로 40 : 실린더34: air passage 40: cylinder

50 : 와셔 51 : 피스톤패킹50: washer 51: piston packing

52 : 와셔 53 : 너트52: washer 53: nut

54 : 오링 55 : 가죽와셔54: O-ring 55: leather washer

G : 이동간극G: moving gap

이하 첨부된 도면에 따라서 본 고안의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention in detail according to the accompanying drawings.

본 고안은 도 4 내지 도 8b에 도시되는 바와 같이, 손잡이(31)가 구비되어 실린더(40)내로 끼워지며, 하부에는 와셔(50),피스톤패킹(51),와셔(52)가 끼워져 너트(53)로 체결되는 볼트(32)가 돌출된 압축봉(30)에 있어서, 상기 볼트(32)의 상부에 압축봉(30) 외경보다는 작고 볼트(32) 외경보다는 큰 고정봉(33)을 형성하여, 이 고정봉(33)에 오링(54) 및 와셔(50),피스톤패킹(51),와셔(52)를 상하로 이동가능하게 끼워 조립하되, 상기 고정봉(33)에 이동간극(G)을 확보시키고, 상기 고정봉 (33)과 볼트(32)의 외측에 수직으로 공기통로(34)를 형성한 것을 그 기술적 구성상의 기본적인 특징으로 한다.4 to 8b, the handle 31 is provided to fit into the cylinder 40, and the washer 50, the piston packing 51, the washer 52 is fitted to the nut (below). In the compression rod 30 protruding the bolt 32 is fastened to 53, the fixing rod 33 is formed on the upper portion of the bolt 32 smaller than the outer diameter of the compression rod 30 and larger than the outer diameter of the bolt 32. The O-ring 54, the washer 50, the piston packing 51, and the washer 52 are assembled to the fixing rod 33 so as to be movable up and down, but the movement gap G is fixed to the fixing rod 33. ), And the air passage 34 formed perpendicular to the outside of the fixing rod 33 and the bolt 32 is a basic feature of the technical configuration.

여기서, 상기 압축봉(30)은 실린더(40)내로 끼워져 상하 왕복운동하는 것으로, 도 6a에서와 같이 압축봉(30)을 상부로 당기면 실린더(40)내로 새로운 공기를 유입시키는 흡입행정이 이루어지고, 도 6b에서와 같이 압축봉(30)을 하부로 밀면 실린더(40)내로 유입된 공기를 압축시키는 압축행정시 이루어진다.Here, the compression rod 30 is inserted into the cylinder 40 to reciprocate up and down, as shown in FIG. 6a, when the compression rod 30 is pulled upward, a suction stroke for introducing new air into the cylinder 40 is made. 6B, the compression rod 30 is pushed downward to compress the air introduced into the cylinder 40.

상기 고정봉(33)은 압축봉(30)의 하부에 일체로 형성되는 것으로, 이 고정봉 (33)에는 오링(54),와셔(50),피스톤패킹(51),와셔(52)가 순차적으로 끼워지고, 이때 오링(54)은 고정봉(33)에 끼워져 최상부에 위치하여 고정된 상태를 유지하지만, 와셔(50),피스톤패킹(51),와셔(52)는 고정봉(33)에 확보된 이동간극(G)을 통해 상하로 이동가능하게 끼워진다.The fixed rod 33 is formed integrally with the lower portion of the compression rod 30, the fixed rod 33, the O-ring 54, the washer 50, the piston packing 51, the washer 52 sequentially In this case, the O-ring 54 is inserted into the fixing rod 33 and is positioned at the top to maintain the fixed state, but the washer 50, the piston packing 51, and the washer 52 are fixed to the fixing rod 33. It is fitted to be movable up and down through the secured movement gap (G).

상기 고정봉(33)에 끼워진 오링(54)은 압축행정시 공기통로(34)를 통해 실린더(40)내의 공기가 외부로 새는 것을 차단한다.The O-ring 54 fitted to the fixing rod 33 prevents air in the cylinder 40 from leaking to the outside through the air passage 34 during the compression stroke.

상기 볼트(32)는 고정봉(33)의 하부에 일체로 형성되고, 이때 볼트(32)의 외경은 고정봉(33)의 외경보다 작게 형성되므로 너트(53)는 볼트(32)의 최상단까지만 체결되고, 체결된 상태에서 너트(53)의 상부에는 와셔(52)가 얹혀진다.The bolt 32 is formed integrally with the lower portion of the fixing rod 33, the outer diameter of the bolt 32 is formed smaller than the outer diameter of the fixing rod 33, so that the nut 53 is only to the top of the bolt 32 In the fastened state, the washer 52 is placed on the upper portion of the nut 53.

한편, 본 고안의 실시예에서는 상기 고정봉(33)과 볼트(32)의 외측에 흡입행정시 공기가 한층 더 원활하게 유입되도록 다수개의 공기통로(34)를 형성하고, 상기 와셔(50)와 피스톤패킹(51) 사이에는 윤활유를 흡수하여 윤활작용을 촉진시키는 가죽와셔(55)를 설치한다.On the other hand, in the embodiment of the present invention to form a plurality of air passages 34 so that the air flows more smoothly in the intake stroke outside the fixed rod 33 and the bolt 32, the washer 50 and Between the piston packing 51 is provided with a leather washer 55 to absorb the lubricating oil to promote the lubrication action.

도 8a와 도 8b는 본 고안에 따른 공기통로(34)의 다른실시예를 나타낸 것으로, 도시된 바와 같이 고정봉(33)과 볼트(32)를 '＋'형으로 절개하여 공기통로(34)를 형성시킬 수도 있다.8A and 8B illustrate another embodiment of the air passage 34 according to the present invention. As shown, the fixed rod 33 and the bolt 32 are cut in a '+' shape to form the air passage 34. May be formed.

이와 같이 구성된 본 고안의 전체적인 작동관계를 첨부된 도면에 따라서 상세히 설명하면 다음과 같다.When described in detail according to the accompanying drawings the overall operating relationship of the present invention is configured as follows.

먼저, 도 6a에서와 같이 흡입행정시 압축봉(30)을 상부로 당기면 너트(53)가 와셔(52)에 접촉된 상태에서 실린더(40)의 내경에 밀착된 피스톤패킹(51)을 상승시키고, 이때 오링(54)과 와셔(50)는 고정봉(33)에 확보된 이동간극(G)을 통해 이격된 상태를 유지하므로 화살표와 같이 새로운 공기는 고정봉(33)과 볼트(32)에 형성된 공기통로(34)를 통해 실린더(40)내로 원활하게 유입된다.First, as shown in FIG. 6A, when the compression rod 30 is pulled upward in the suction stroke, the piston packing 51 which is in close contact with the inner diameter of the cylinder 40 in the state in which the nut 53 is in contact with the washer 52 is raised. At this time, since the O-ring 54 and the washer 50 are kept spaced apart through the moving gap G secured in the fixing rod 33, new air is applied to the fixing rod 33 and the bolt 32 as shown by the arrow. It is smoothly introduced into the cylinder 40 through the formed air passage 34.

다음, 도 6b에서와 같이 압축행정시 압축봉(30)을 하부로 밀면 오링(54)이 와셔(50)에 밀착된 상태에서 피스톤패킹(51)을 하강시켜 실린더(40)내로 유입된 공기를 압축시키고, 이때 오링(54)이 와셔(50)에 기밀하게 밀착된 상태를 유지하므로 이에 의해 공기통로(34)가 차단되어 공기가 외부로 새지 않는다.Next, as shown in FIG. 6B, when the compression rod 30 is pushed downward in the compression stroke, the piston packing 51 is lowered in the state in which the O-ring 54 is in close contact with the washer 50, thereby introducing the air introduced into the cylinder 40. In this case, the O-ring 54 maintains hermetically in close contact with the washer 50, thereby blocking the air passage 34 so that air does not leak to the outside.

상기와 같이 작동하는 본 고안은 흡입행정시 고정봉(33)과 볼트(32)에 형성된 다수개의 공기통로(34)를 통해 실린더(40)내로 공기가 원활하게 유입되므로, 즉 본 고안에서는 흡입행정시 종래와 같이 피스톤패킹(51)과 실린더(40) 사이로 공기가 유입되지 않고 공기통로(34)를 통해 유입되기 때문에, 공기유입시 실린더(40) 내벽의 윤활유가 피스톤패킹(51)에 의해 위로 긁혀올라가면서 실린더(40)내로 유입되는 공기와 함께 내부로 들어가는 것을 방지할 수 있다.The present invention operating as described above is smoothly introduced into the cylinder 40 through the plurality of air passages 34 formed in the fixed rod 33 and the bolt 32 at the suction stroke, that is, the suction stroke in the present invention Since air does not flow between the piston packing 51 and the cylinder 40 as in the prior art, it is introduced through the air passage 34, so that the lubricant oil of the inner wall of the cylinder 40 is moved upward by the piston packing 51 when the air is introduced. It can be prevented from entering inside with the air flowing into the cylinder 40 while scraping up.

따라서 이러한 본 고안은 실린더(40)내로 유입되는 공기와 함께 윤활유가 내부로 들어가는 문제점을 해소할 수 있으므로 실린더(40) 내벽의 윤활유가 깨끗이 닦아져 빨리 마르는 것을 방지할 수 있는 동시에 피스톤패킹(51)과 실린더(40)의 수명을 연장시킬 수 있다.Therefore, the present invention can solve the problem that the lubricating oil enters with the air introduced into the cylinder 40, so that the lubricating oil of the inner wall of the cylinder 40 can be wiped clean and prevent it from drying out at the same time. And the life of the cylinder 40 can be extended.

또한, 본 고안은 상술한 바와 같이 윤활유가 실린더(40)내로 유입되는 공기와 함께 내부로 흘러들어가지 않기 때문에, 즉 소독액,농약,영양제,물 등의 용액에 윤활유가 섞이지 않으므로 농작물이나 화초류 등에 나쁜 영향을 끼치는 문제점을 해소할 수 있다.In addition, the present invention is because the lubricant does not flow into the interior with the air flowing into the cylinder 40 as described above, that is, since the lubricant is not mixed with a solution such as disinfectant, pesticide, nutrient, water, etc. Eliminate the problem that affects you.

아울러 본 고안은 흡입행정시 공기가 공기통로(34)를 통해 실린더(40)내로 원활하게 유입되기 때문에, 실제로 실린더(40)의 내부에는 공기가 꽉찬 상태를 유지하여 진공이 형성되지 않으므로 압축시 공기 압축량이 커지고, 이와 같이 공기 압축량이 커지므로 종래와 같이 펌프질을 많이 해야하는 불편함을 해소할 수 있다.In addition, the present invention, since the air is smoothly introduced into the cylinder 40 through the air passage 34 during the intake stroke, in fact, the air inside the cylinder 40 is maintained in a full state so that the vacuum is not formed because the air is compressed. Since the amount of compression increases and the amount of air compression increases in this way, the inconvenience of having to pump a lot as in the prior art can be eliminated.

그리고 본 고안에서는 와셔(50)와 피스톤패킹(51) 사이에 윤활유를 흡수하는 가죽와셔(55)가 설치되므로, 조립전에 미리 가죽와셔(55)를 오일에 장시간 넣어 가죽와셔(55)가 오일을 충분히 흡수한 상태에서 조립하면 윤활작용을 한층 더 촉진시킬 수 있다.In the present invention, since the leather washer 55 for absorbing lubricating oil is installed between the washer 50 and the piston packing 51, the leather washer 55 is placed in oil for a long time before assembly, so that the leather washer 55 is oiled. Assembly in a sufficiently absorbed state can further promote lubrication.

이상에서 살펴본 바와 같이 본 고안은 압축봉의 흡입행정시 공기가 공기통로를 통해 실린더내로 원활하게 유입되므로 압축시 공기 압축량을 증대시킬 수 있으며, 또한 구조적으로 윤활유가 빨리 마르는 것을 방지함과 동시에 피스톤패킹 및 실린더의 수명을 연장시키고, 윤활유가 용액에 섞여 들어가 농작물이나 화초류 등에 나쁜 영향을 끼치는 것을 미연에 방지할 수 있는 매우 유용한 고안이다.As discussed above, the present invention can increase the amount of air compression during compression since the air flows smoothly into the cylinder through the air passage during the suction stroke of the compression rod, and also prevents the lubricant from drying out structurally and at the same time piston packing. And it is a very useful design that can extend the life of the cylinder, and prevent the lubricating oil from being mixed into the solution to adversely affect crops or plants.

Claims (4)

손잡이(31)가 구비되어 실린더(40)내로 끼워지며, 하부에는 와셔(50),피스톤패킹(51),와셔(52)가 끼워져 너트(53)로 체결되는 볼트(32)가 돌출된 압축봉(30)에 있어서, 상기 볼트(32)의 상부에 압축봉(30) 외경보다는 작고 볼트(32) 외경보다는 큰 고정봉(33)을 형성하여, 이 고정봉(33)에 오링(54) 및 와셔(50),피스톤패킹 (51),와셔(52)를 상하로 이동가능하게 끼워 조립하되, 상기 고정봉(33)에 이동간극 (G)을 확보시키고, 상기 고정봉(33)과 볼트(32)의 외측에 수직으로 공기통로(34)를 형성한 것을 특징으로 하는 압축식 자동분무기의 압축봉.A handle 31 is provided to fit into the cylinder 40, and a washer 50, a piston packing 51, and a washer 52 are fitted therein, and a compression rod having a bolt 32 protruding from the nut 53 is protruded. (30), the fixing rod 33 is formed on the upper portion of the bolt 32 smaller than the outer diameter of the compression rod 30 and larger than the outer diameter of the bolt 32, the O-ring 54 and The washer 50, the piston packing 51, and the washer 52 are assembled to be movable up and down, to secure the movement gap G in the fixing rod 33, and the fixing rod 33 and the bolt ( 32. Compression rod of the automatic self-acting sprayer, characterized in that the air passage 34 is formed perpendicular to the outside of the 32. 제 1 항에 있어서, 상기 고정봉(33)과 볼트(32)에는 다수개의 공기통로(34)가 형성된 것을 특징으로 하는 압축식 자동분무기의 압축봉.The compression rod of claim 1, wherein the fixed rod (33) and the bolt (32) are provided with a plurality of air passages (34). 제 1 항에 있어서, 상기 와셔(50)와 피스톤패킹(51) 사이에는 윤활유를 흡수하여 윤활작용을 촉진시키는 가죽와셔(55)가 설치된 것을 특징으로 하는 압축식 자동분무기의 압축봉.The compression rod of claim 1, wherein a leather washer (55) is installed between the washer (50) and the piston packing (51) to absorb lubricant and promote lubrication. 제 1 항에 있어서, 상기 공기통로(34)는 '＋'형으로 절개된 것을 특징으로 하는 압축식 자동분무기의 압축봉.The compressed rod of claim 1, wherein the air passage is cut into a '+' shape.
KR2020000013080U 2000-05-09 2000-05-09 Compression rod for compressing-type vaporizer KR200204380Y1 (en)

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