KR20170050299A - Adjustable spray devices as possible at an angle of crop duster - Google Patents

Adjustable spray devices as possible at an angle of crop duster Download PDF

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KR20170050299A
KR20170050299A KR1020150151669A KR20150151669A KR20170050299A KR 20170050299 A KR20170050299 A KR 20170050299A KR 1020150151669 A KR1020150151669 A KR 1020150151669A KR 20150151669 A KR20150151669 A KR 20150151669A KR 20170050299 A KR20170050299 A KR 20170050299A
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angle
spraying
main body
pesticide
fixing
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Korean (ko)
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손순임
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손순임
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    • 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
    • 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
    • A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • 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
    • A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • A01M7/006—Mounting of the nozzles

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

Abstract

The present invention relates to a crop dusting apparatus capable of adjusting angle of a crop duster and, more specifically, to a crop dusting apparatus capable of adjusting an angle of a crop duster, which freely adjusts height and angle of the crop duster, provided with a nozzle in a spraying apparatus spraying agricultural chemicals, according to height of trees or the like and a spraying range, thereby being capable of spraying the agricultural chemicals definitely and rapidly. The present invention comprises: a main body (100) having a support on a front surface thereof; a pair of sprayers (300) coupled to the support and provided with the nozzle for spraying the agricultural chemicals; an angle adjusting device (500) provided at a lower part of each of the sprayers to adjust the height and the angle of the sprayers; and a fixation device (700) provided at a wheel thereof to fixate the wheel when used.

Description

농약살포기의 각도조절이 가능한 농약살포장치{Adjustable spray devices as possible at an angle of crop duster}Technical Field [0001] The present invention relates to an agricultural chemical spraying apparatus capable of adjusting the angle of an agricultural chemical sprayer,

본 발명은 농약살포기의 각도조절이 가능한 농약살포장치에 관한 것으로, 더욱 상세하게는 농약을 살포하는 살포장치에서 노즐이 구비되어 있는 살포기의 각도 및 높이를 나무 등의 높이 및 살포 범위에 따라 자유롭게 조정하여 정확하고 빠르게 농약을 살포할 수 있도록 한 농약살포기의 각도조절이 가능한 농약살포장치에 관한 것이다.More particularly, the present invention relates to an apparatus for spraying pesticides, which can adjust the angle and height of a sprayer equipped with nozzles freely according to the height and spraying range of trees, To an agrochemical spraying device capable of adjusting the angle of an agrochemical spraying device which can accurately and quickly spray agrochemicals.

종래 분무기의 농약 살포기는 분무호스와 연결된 파이프에 다수의 노즐을 설치하여 농약이나 물을 압축시켜 공급하면 원하는 장소에 분무할 수 있도록 한다.Conventionally, a pesticide sprayer of a sprayer is provided with a plurality of nozzles in a pipe connected to a spray hose so that pesticides or water are compressed and supplied so that they can be sprayed to a desired place.

그러나 논누렁이나 제방과 같이 평면형태로 이루어지지 않고 한쪽이 경사진 형태 또는 불규칙한 형태를 이루고 있으므로 제초제를 분무하는 경우에는 많은 시간이 소모되며 전체면에 골고루 분무되지 않는 결점이 있었다.However, since it does not have a flat shape like a non - coarse or a bank, it has a slant shape or an irregular shape. Therefore, when a herbicide is sprayed, it takes a lot of time and is not sprayed evenly on the whole surface.

또한, 농작물에 농약을 분무하는 경우에는 고랑 사이에서 농작물을 향하여 분무해야 하거나, 농작물의 상부에서 분무해야 하는 경우 등 다양한 형태로 분무해야 하며, 고랑 사이에서 농작물을 향하여 분무하는 경우에는 농작물의 크기와 형태에 따라서 분무 방향을 달리해야 하므로 농약을 분무하는 것이 매우 어렵고 불편한 것이었다.In addition, when pesticides are sprayed on the crops, they must be sprayed in various forms such as spraying the crop toward the crops or spraying from the top of the crops. In case of spraying the crops between the troughs, It is very difficult and inconvenient to spray the pesticide because the direction of spraying must be different according to the shape.

대한민국 실용신안출원 20-2006-0000613Utility Model Application for the Republic of Korea 20-2006-0000613

본 발명은 상술한 종래기술의 문제점을 해결하기 위한 것으로서, 본 발명의 목적은 상세하게는 농약을 살포하는 살포장치에서 노즐이 구비되어 있는 살포기의 높이 및 각도를 나무 등의 높이 및 살포 범위에 따라 자유롭게 조정하여 정확하고 빠르게 농약을 살포할 수 있도록 한 농약살포기의 각도조절이 가능한 농약살포장치를 제공함에 그 목적이 있다.SUMMARY OF THE INVENTION It is an object of the present invention to provide a spray device for spraying pesticides, which comprises a sprayer having nozzles, And an object thereof is to provide an agrochemical spraying device capable of adjusting the angle of an agrochemical sprayer which can freely adjust and accurately spray agrochemicals quickly.

상기 목적을 달성하기 위한 본 발명의 일 실시 예에 따른 본 발명 농약살포기의 각도조절이 가능한 농약살포장치는 According to an aspect of the present invention, there is provided an apparatus for spraying pesticide,

살포장치의 전면에 지주가 구비되어 있는 본체(100)와; A main body 100 provided with a support on the front surface of the spray device;

지주에 체결되되, 농약이 살포되는 노즐이 구비되어 있는 한쌍의 살포기(300)와; A pair of spreaders (300) fastened to the struts and provided with nozzles through which the pesticide is sprayed;

살포기 각각의 하부에 구비되어 살포기의 높이와 각도를 조절할 수 있도록 한 각도조절장치(500)와; An angle adjuster 500 provided at a lower portion of each of the spreaders to adjust the height and angle of the spreader;

살포장치의 바퀴에 구비되어 살포장치를 사용할 때 고정하는 고정장치(700)를 포함하는 것을 특징으로 한다.And a fixing device 700 provided on a wheel of the spraying device to fix the spraying device when using the spraying device.

이때 살포기를 체결할 수 있도록 구비되되, 살포기의 높이를 조절할 때 가이드역할도 같이 하며, 살포기로 농약을 살포할 때 노즐에서 분사되는 농약의 분사력에 의해 살포기가 임의로 회전되는 것을 방지할 수 있도록 사각봉으로 형성된 지주(110)가 전면에 구비된 본체(100)와;In order to prevent the sprayer from rotating arbitrarily by the spraying force of the pesticide sprayed from the nozzle when spraying the pesticide with the sprayer, A main body 100 having a support 110 formed on its front surface;

본체의 지주(110)에 삽입고정되는 각도조절장치(500)의 지주(550)에 체결되어 상하로 높이가 조절되며, 각도조절장치에 의해 각도가 조절되어 노즐(310)을 통하여 농약을 살포하는 한쌍의 살포기(300)를 포함하는 것을 특징으로 한다.The height of the upper part of the angle adjusting device 500 is adjusted by the angle adjusting device so that the pesticide is sprayed through the nozzle 310 And a pair of spreaders 300.

그리고 각도조절장치(500)는 살포기 각각의 하부에 구비되어 살포기의 높이와 각도를 조절할 수 있도록 하는 것으로, 지주(110)에 삽입되어 볼트(511)를 통하여 체결되는 고정봉(510)과; The angle adjuster 500 is provided under each of the spreaders to adjust the height and angle of the spreader. The angle adjuster 500 includes a fixing rod 510 inserted into the support 110 and fastened through the bolts 511;

고정봉의 양측에 각각 구비되며, 각도조절홈(531)이 형성된 한쌍의 원판(530)과; A pair of circular plates 530 provided on both sides of the fixed bar and having angle adjusting grooves 531;

원판 사이에 힌지(553)를 통하여 체결되어 회전하는 "ㄷ"자형 지주(550)와; 지주내에 구비되어 각도를 조절할 수 있도록 하는 레버(570)와; A "C" -shaped support 550 which is fastened between the discs through a hinge 553 and rotated; A lever 570 provided in the strut to adjust the angle;

일단은 힌지(553)에 일단은 레버에 체결되어 레버를 원위치로 복원시키는 복원스프링(590)을 포함하는 것을 특징으로 한다.And a restoring spring (590), one end of which is connected to the hinge (553) and the other end is connected to the lever to restore the lever back to its original position.

그리고 고정장치(700)는 살포장치의 바퀴에 구비되어 살포장치를 사용할 때 고정하는 것으로, 본체(100)에 힌지(730)로 결합된 발판(710)과; The fixing device 700 is provided on the wheel of the spraying device and fixed when using the spraying device, and includes a foot 710 coupled to the main body 100 by a hinge 730;

발판의 일단에 구비되어 발판을 원위치시키는 복원스프링(750)과; A restoring spring 750 provided at one end of the footrest to return the footrest to its original position;

본체를 지면에서 이격시켜 고정하는 고정다리(770))를 포함하는 것을 특징으로 한다.And a fixing leg 770 for holding the main body at a distance from the ground).

본 발명에 따르면, 본 발명 농약살포기의 각도조절이 가능한 농약살포장치는 농약을 살포하는 살포장치에서 노즐이 구비되어 있는 살포기의 각도 및 높이를 나무 등의 높이 및 살포 범위에 따라 자유롭게 조정하여 정확하고 빠르게 농약을 살포할 수 있는 효과가 있다.According to the present invention, the pesticide spraying device capable of adjusting the angle of the pesticidal spraying device of the present invention can accurately adjust the angle and height of the sprayer equipped with the nozzle in the spraying device for spraying pesticide, It is effective to spray pesticide quickly.

도 1은 본 발명에 따른 사시도,
도 2는 본 발명에 따른 배면 사시도,
도 3은 본 발명에 따른 각도조절상태를 나타낸 분해 사시도,
도 4 ~ 도 7은 본 발명에 따른 각도조절상태를 나타낸 작용도
도 8은 본 발명에 따른 고정장치를 나타낸 사시도,
도 9 및 도 11은 본 발명에 따른 바퀴의 고정과정을 나타낸 작용도.
1 is a perspective view according to the present invention,
2 is a rear perspective view of the present invention,
FIG. 3 is an exploded perspective view showing an angle adjustment state according to the present invention,
Figs. 4 to 7 are diagrams showing the operation of the angle adjusting state according to the present invention
8 is a perspective view showing a fixing device according to the present invention,
9 and 11 are views illustrating a process of fixing the wheel according to the present invention.

본 명세서 및 청구범위에서 사용하는 용어나 단어는, 통상적이거나 사전적인 의미로 한정하여 해석될 것이 아니라, '발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다.'라는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary meanings, but the inventor may appropriately define the concept of the term to describe its invention in the best way Can be interpreted as a meaning and a concept consistent with the technical idea of the present invention.

또한, 본 명세서에 기재된 실시 예와 도면에 도시한 구성은, 본 발명의 바람직한 실시 예에 불과한 것일 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해해야 한다.It should be noted that the embodiments described in this specification and the configurations shown in the drawings are merely preferred embodiments of the present invention and do not represent all the technical ideas of the present invention, It is to be understood that equivalents and modifications are possible.

이하, 첨부한 도면을 참조하여 본 발명의 바람직한 실시 예를 상세히 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 도 1 ~ 도 11에 도시한 바와 같이, 살포장치의 전면에 지주가 구비되어 있는 본체(100)와; 지주에 체결되되, 농약이 살포되는 노즐이 구비되어 있는 한쌍의 살포기(300)와; 살포기 각각의 하부에 구비되어 살포기의 높이와 각도를 조절할 수 있도록 한 각도조절장치(500)와; 살포장치의 바퀴에 구비되어 살포장치를 사용할 때 고정하는 고정장치(700)를 포함한다. As shown in FIGS. 1 to 11, the present invention includes a main body 100 having a support on a front surface of a spray device; A pair of spreaders (300) fastened to the struts and provided with nozzles through which the pesticide is sprayed; An angle adjuster 500 provided at a lower portion of each of the spreaders to adjust the height and angle of the spreader; And a fixing device 700 provided on a wheel of the application device to fix the application device when using the application device.

본체(100)는 전면에 살포기를 체결할 수 있도록 지주(110)가 구비되어 있는 것으로, 살포기의 높이를 조절할 때 가이드역할도 같이 한다. The body 100 is provided with a support 110 for fastening a spreader to the front thereof, and also acts as a guide when adjusting the height of the spreader.

이때 지주는 살포기로 농약을 살포할 때 노즐에서 분사되는 농약의 분사력에 의해 살포기가 임의로 회전되는 것을 방지할 수 있도록 사각봉으로 형성된다.At this time, when the pesticide is sprayed by the sprayer, the pillar is formed by a square rod so that the sprayer can be prevented from being arbitrarily rotated by the spraying force of the pesticide sprayed from the nozzle.

그리고 후방 바퀴에는 농약을 살포할 때 살포장치가 움직이는 것을 방지하는 고정장치가 힌지를 통하여 체결되어 있다. And a fixing device for preventing the spray device from moving when the pesticide is sprayed is fastened to the rear wheel through a hinge.

한쌍의 살포기(300)는 본체의 지주(110)에 삽입고정되는 각도조절장치(500)의 지주(550)에 체결되어 상하로 높이가 조절되며, 각도조절장치에 의해 각도가 조절되어 노즐(310)을 통하여 농약을 살포하는 것이다.The pair of spreaders 300 are fastened to the struts 550 of the angle adjuster 500 inserted and fixed to the pillars 110 of the main body so that the height thereof is adjusted vertically and the angle is adjusted by the angle adjuster, ) To spray the pesticide.

각도조절장치(500)는 살포기 각각의 하부에 구비되어 살포기의 높이와 각도를 조절할 수 있도록 하는 것으로, 지주(110)에 삽입되어 볼트(511)를 통하여 체결되는 고정봉(510)과; 고정봉의 양측에 각각 구비되며, 각도조절홈(531)이 형성된 한쌍의 원판(530)과; 원판 사이에 힌지(553)를 통하여 체결되어 회전하는 "ㄷ"자형 지주(550)와; 지주내에 구비되어 각도를 조절할 수 있도록 하는 레버(570)와; 일단은 힌지(553)에 일단은 레버에 체결되어 레버를 원위치로 복원시키는 복원스프링(590)으로 이루어진다.The angle adjusting device 500 is provided at a lower portion of each of the spreaders to adjust the height and angle of the spreader. The angle adjusting device 500 includes a fixing rod 510 inserted into the support 110 and fastened through the bolts 511; A pair of circular plates 530 provided on both sides of the fixed bar and having angle adjusting grooves 531; A "C" -shaped support 550 which is fastened between the discs through a hinge 553 and rotated; A lever 570 provided in the strut to adjust the angle; And one end is composed of a hinge 553 and a restoring spring 590 which is fastened to the lever at one end to restore the lever back to its original position.

이에 따라 고정봉(510)을 통하여 지주(110)에 각도조절장치(500)를 고정한 후 레버(570)를 상부로 당기면 레버(570)가 지주(550)에 형성된 홈(551)을 따라 상부로 이동하면서 긱도조절홈(531)에서 분리된다.When the lever 570 is pulled upwardly after fixing the angle adjusting device 500 to the support 110 through the fixing rod 510 and then the lever 570 is moved upward along the groove 551 formed in the support 550, The gear is separated from the adjustment groove 531 while moving.

이후 지주(550)을 힌지(553)를 기점으로 회전시켜 원하는 각도로 지주(550)을 회전시킨 후 레버를 놓으면 일단은 힌지(553)에 일단은 레버(570)에 체결되어 있는 복원스프링(590)에 의해 레버가 복원되면서 각도조절홈(531)에 삽입되어 고정되게 된다.The struts 550 are rotated from the hinge 553 to rotate the struts 550 at a desired angle and then the restoring spring 590 is inserted into the hinge 553 at one end, The lever is restored to the angle adjusting groove 531 and is fixed.

고정장치(700)는 살포장치의 바퀴에 구비되어 살포장치를 사용할 때 고정하는 것으로, 본체(100)에 힌지(730)로 결합된 발판(710)과; 발판의 일단에 구비되어 발판을 원위치시키는 복원스프링(750)과; 본체를 지면에서 이격시켜 고정하는 고정다리(770))로 이루어진다.The fixing device 700 is provided on the wheel of the spraying device and fixed when using the spraying device, and includes a foot 710 coupled to the main body 100 by a hinge 730; A restoring spring 750 provided at one end of the footrest to return the footrest to its original position; And a fixing leg 770 for fixing the main body to be separated from the ground).

이에 따라 본체가 고정된 상태에서 발판(710)을 발로 가압하면 발판이 힌지(730)을 기점으로 회전하면서 발판(710)의 고정편(711)에 의해 고정되어 있는 고정다리(770)의 구속이 해제된다.When the foot plate 710 is pressed by the foot in a state where the main body is fixed, the foot plate is rotated from the hinge 730 and the restraint of the fixed legs 770 fixed by the fixing pieces 711 of the foot plate 710 Is released.

이후 본체(100)를 앞으로 전진시키면 힌지(771)를 기점으로 고정다리가 회전하면서 본체의 바퀴가 지면과 접촉하게 되어 본체를 밀면 전진하게 된다.Then, when the main body 100 is advanced forward, the fixed leg is rotated from the hinge 771, and the wheel of the main body comes into contact with the ground,

이후 발판의 복원력을 해제하면 복원스프링(750)에 의해 발판이 원위치로 복귀하게 된다.When the restoring force of the footrest is released, the restoring spring 750 returns the footrest to its original position.

본체를 고정하기 위해서는 고정다리를 회전시켜 지면과 접촉되도록 한 후 발판을 가압한 상태에서 본체를 후진시키면 고정다리가 회전하면서 본체가 지면에서 이격되고 이후 발판의 가압력을 제거하면 발판이 회전하면서 고정편이 고정다리를 구속시켜 본체의 움직임을 제어하게 된다.In order to fix the main body, the fixing leg is rotated to make contact with the ground, and then the main body is moved backward while pressing the foot plate. When the main body is separated from the ground while the fixing leg is rotated and then the pressing force of the foot plate is removed, The fixed leg is restrained to control the movement of the main body.

100 : 본체 300 : 한쌍의 살포기
500 : 각도조절장치 700 : 고정장치100: main body 300: a pair of spreaders
500: Angle adjusting device 700: Fixing device

Claims (4)

살포장치의 전면에 지주가 구비되어 있는 본체(100)와;
지주에 체결되되, 농약이 살포되는 노즐이 구비되어 있는 한쌍의 살포기(300)와;
살포기 각각의 하부에 구비되어 살포기의 높이와 각도를 조절할 수 있도록 한 각도조절장치(500)와;
살포장치의 바퀴에 구비되어 살포장치를 사용할 때 고정하는 고정장치(700)를 포함하는 것을 특징으로 하는 농약살포기의 각도조절이 가능한 농약살포장치.
A main body 100 provided with a support on the front surface of the spray device;
A pair of spreaders (300) fastened to the struts and provided with nozzles through which the pesticide is sprayed;
An angle adjuster 500 provided at a lower portion of each of the spreaders to adjust the height and angle of the spreader;
And a fixing device (700) provided on the wheel of the spraying device to fix the spraying device when using the spraying device.
제1항에서,
살포기를 체결할 수 있도록 구비되되, 살포기의 높이를 조절할 때 가이드역할도 같이 하며, 살포기로 농약을 살포할 때 노즐에서 분사되는 농약의 분사력에 의해 살포기가 임의로 회전되는 것을 방지할 수 있도록 사각봉으로 형성된 지주(110)가 전면에 구비된 본체(100)와;
본체의 지주(110)에 삽입고정되는 각도조절장치(500)의 지주(550)에 체결되어 상하로 높이가 조절되며, 각도조절장치에 의해 각도가 조절되어 노즐(310)을 통하여 농약을 살포하는 한쌍의 살포기(300)를 포함하는 것을 특징으로 하는 농약살포기의 각도조절이 가능한 농약살포장치.
The method of claim 1,
In order to prevent the sprayer from rotating arbitrarily due to the spraying force of the pesticide sprayed from the nozzle when spraying the pesticide with the sprayer, the sprayer is provided with a square rod A main body 100 having a support 110 formed on its front surface;
The height of the upper part of the angle adjusting device 500 is adjusted by the angle adjusting device so that the pesticide is sprayed through the nozzle 310 And a pair of spreaders (300).
제1항에서,
각도조절장치(500)는 살포기 각각의 하부에 구비되어 살포기의 높이와 각도를 조절할 수 있도록 하는 것으로, 지주(110)에 삽입되어 볼트(511)를 통하여 체결되는 고정봉(510)과;
고정봉의 양측에 각각 구비되며, 각도조절홈(531)이 형성된 한쌍의 원판(530)과;
원판 사이에 힌지(553)를 통하여 체결되어 회전하는 "ㄷ"자형 지주(550)와; 지주내에 구비되어 각도를 조절할 수 있도록 하는 레버(570)와;
일단은 힌지(553)에 일단은 레버에 체결되어 레버를 원위치로 복원시키는 복원스프링(590)을 포함하는 것을 특징으로 하는 농약살포기의 각도조절이 가능한 농약살포장치.
The method of claim 1,
The angle adjusting device 500 is provided at a lower portion of each of the spreaders to adjust the height and angle of the spreader. The angle adjusting device 500 includes a fixing rod 510 inserted into the support 110 and fastened through the bolts 511;
A pair of circular plates 530 provided on both sides of the fixed bar and having angle adjusting grooves 531;
A "C" -shaped support 550 which is fastened between the discs through a hinge 553 and rotated; A lever 570 provided in the strut to adjust the angle;
And a restoring spring (590) having one end connected to the hinge (553) and one end connected to the lever to restore the lever to its original position.
제1항에서,
고정장치(700)는 살포장치의 바퀴에 구비되어 살포장치를 사용할 때 고정하는 것으로, 본체(100)에 힌지(730)로 결합된 발판(710)과;
발판의 일단에 구비되어 발판을 원위치시키는 복원스프링(750)과;
본체를 지면에서 이격시켜 고정하는 고정다리(770))를 포함하는 것을 특징으로 하는 농약살포기의 각도조절이 가능한 농약살포장치.
The method of claim 1,
The fixing device 700 is provided on the wheel of the spraying device and fixed when using the spraying device, and includes a foot 710 coupled to the main body 100 by a hinge 730;
A restoring spring 750 provided at one end of the footrest to return the footrest to its original position;
And a fixing leg (770) for fixing the main body to be separated from the ground).
KR1020150151669A 2015-10-30 2015-10-30 Adjustable spray devices as possible at an angle of crop duster Ceased KR20170050299A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107926911A (en) * 2018-01-05 2018-04-20 蔡宜和 The height adaptive adjusting mechanism protected for greening seedling or crops
CN107950513A (en) * 2018-01-05 2018-04-24 蔡宜和 A mobile pesticide spraying equipment with self-adjustable spraying height
CN108157329A (en) * 2018-01-05 2018-06-15 蔡宜和 The adaptivity range adjustment equipment protected for greening seedling or fruit tree seedling
CN108157328A (en) * 2018-01-05 2018-06-15 蔡宜和 The method that agrochemical protective medicine liquid spray is carried out to crops or fruit tree seedling
CN108207894A (en) * 2018-01-05 2018-06-29 蔡宜和 Special equipment for crop or fruit tree seedling protection
CN108552139A (en) * 2018-01-05 2018-09-21 蔡宜和 The method that protective medicine liquid spray is carried out to crops or greening seedling
CN111279867A (en) * 2020-03-24 2020-06-16 白晓东 But height-adjusting's forestry sprinkling irrigation equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107926911A (en) * 2018-01-05 2018-04-20 蔡宜和 The height adaptive adjusting mechanism protected for greening seedling or crops
CN107950513A (en) * 2018-01-05 2018-04-24 蔡宜和 A mobile pesticide spraying equipment with self-adjustable spraying height
CN108157329A (en) * 2018-01-05 2018-06-15 蔡宜和 The adaptivity range adjustment equipment protected for greening seedling or fruit tree seedling
CN108157328A (en) * 2018-01-05 2018-06-15 蔡宜和 The method that agrochemical protective medicine liquid spray is carried out to crops or fruit tree seedling
CN108207894A (en) * 2018-01-05 2018-06-29 蔡宜和 Special equipment for crop or fruit tree seedling protection
CN108552139A (en) * 2018-01-05 2018-09-21 蔡宜和 The method that protective medicine liquid spray is carried out to crops or greening seedling
CN108207894B (en) * 2018-01-05 2020-06-09 范甬挺 Special equipment for protecting crops or fruit tree seedlings
CN111279867A (en) * 2020-03-24 2020-06-16 白晓东 But height-adjusting's forestry sprinkling irrigation equipment

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