KR20020035071A - An automatic pruning shears - Google Patents

An automatic pruning shears Download PDF

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Publication number
KR20020035071A
KR20020035071A KR1020020020513A KR20020020513A KR20020035071A KR 20020035071 A KR20020035071 A KR 20020035071A KR 1020020020513 A KR1020020020513 A KR 1020020020513A KR 20020020513 A KR20020020513 A KR 20020020513A KR 20020035071 A KR20020035071 A KR 20020035071A
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KR
South Korea
Prior art keywords
cutting device
wire
shear blade
pruning
unit
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KR1020020020513A
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Korean (ko)
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KR100432397B1 (en
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이해동
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이해동
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Priority to KR10-2002-0020513A priority Critical patent/KR100432397B1/en
Publication of KR20020035071A publication Critical patent/KR20020035071A/en
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Publication of KR100432397B1 publication Critical patent/KR100432397B1/en

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    • 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
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02—Secateurs; Flower or fruit shears
    • A01G3/025—Secateurs; Flower or fruit shears having elongated or extended handles
    • A01G3/0255—Tree pruners, i.e. pruning shears carried at the end of a pole
    • 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
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02—Secateurs; Flower or fruit shears
    • A01G3/021—Secateurs; Flower or fruit shears characterized by the arrangement of pivots
    • 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
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02—Secateurs; Flower or fruit shears
    • A01G3/033—Secateurs; Flower or fruit shears having motor-driven blades
    • A01G3/0335—Secateurs; Flower or fruit shears having motor-driven blades having elongated or extended handles
    • 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
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02—Secateurs; Flower or fruit shears
    • A01G3/033—Secateurs; Flower or fruit shears having motor-driven blades
    • A01G3/037—Secateurs; Flower or fruit shears having motor-driven blades the driving means being an electric motor

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Scissors And Nippers (AREA)

Abstract

PURPOSE: A pair of automatic pruning shears of which length can be easily regulated according to the height of branches is provided to prune a tree rapidly and easily. CONSTITUTION: The pair of automatic pruning shears comprises a pruning device part(2) and a pruning device operating part(3). Wherein, the pruning device part(2) comprises shears(21) at the end of a grip(23) equipped with a switch(22), wherein the shears(21) consist of a fixed shear blade(24) and movable shear blade(24), a wire-connecting projection(25) and a spring-connecting piece(27) in both sides of the movable shear blade(24), and a wire(28) is connected from the wire-connecting projection(25) to a one-sided cam(32) of the pruning device operating part(3) through the grip(23). And the pruning device operating part(3) comprises the one-sided cam(32), a small geared motor(33) rotating the cam(32), a limit switch(34) controlling the operation of the motor(33), a controlling part(35) controlling the above components, and a tube(29) containing the wire(28).

Description

자동전지가위{An automatic pruning shears}Automatic pruning shears

본 발명은 자동 전지 가위에 관한 것으로, 상세하게는 가지나 작물의 순을 자르는 절단장치부와, 상기 절단장치부를 구동시키는 절단장치 구동부로 분리 구성하여, 절단장치 구동부는 등에 질 수 있도록 작은 가방이나 배낭 속에 내장하고, 절단장치부는 손에 쥐고 사용할 수 있게 하되, 상기 절단장치부와 절단장치구동부는 와이어로 연결 설치시킴으로서 절단장치부에 설치된 스윗치를 눌렀을 때 절단장치 구동부내에 설치된 기어드모터 및 편심캠이 정확하게 1회전하면서 와이어를 당겨 가위를 작동시킴으로서, 각종 유실수나 관상수 또는 각종 작물의 순을 매우 신속 간편하면서도 효율적으로 자를 수 있게 하기 위한 것이다.The present invention relates to automatic pruning shears, and in particular, the cutting device unit for cutting branches and crops in sequence and the cutting device drive unit for driving the cutting device unit, the cutting device drive unit can be small bag or backpack Built-in inside, the cutting device can be held in hand, but the cutting device and the cutting device driver are connected by wires so that when the switch installed in the cutting device is pressed, the geared motor and the eccentric cam installed in the cutting device drive are By operating the scissors by pulling the wire while making one rotation, it is possible to cut various lost water, ornamental water or the order of various crops very quickly and easily and efficiently.

주지된 바와 같이 각종 작물의 순이나, 각종 유실수 또는 관상수 등의 가지치기를 할 때는 통상 전지가위나 전지톱, 또는 칼등을 이용하여 순이나 가지치기를 하였던 것이다.As is well known, when pruning of various crops, various kinds of lost or ornamental water, or the like, pruning or pruning was usually performed using a pruning shear, a chainsaw, or a knife.

그러나 위와 같은 전지 가위나 전지톱 또는 칼등을 이용하여 순이나 가지치기를 할 경우 시간이 과다 소요됨과 동시에 매우 힘들고, 더불어 작업의 효율성이 크게 떨어지는 등의 문제점이 따르게 된다.However, when using the above-mentioned pruning shears or a chainsaw or knife, such as time or pruning takes too much time and very difficult, along with the problem that the efficiency of work is greatly reduced.

따라서 본 발명은 전술한 종래의 제반 문제점을 감안하여 안출된 것으로, 특히 손에 쥐고 작업하는 절단 장치부와 등에 지는 절단장치 구동부로 구성된 자동전지 가위를 제공하여 각종 작물의 순이나 유실수 또는 관상수 등의 가지치기 등을 하고저 할 때 휴대가 간편하고, 또, 신속하게 자동으로 작업할 수 있게 하려는데 그 목적이 있는 것이다.Accordingly, the present invention has been made in view of the above-mentioned conventional problems, and in particular, by providing automatic battery shears composed of a cutting device driving part held in the hand and a cutting device driving part, etc. Its purpose is to make it easy to carry when you prun, and to work quickly and automatically.

도1은 본 발명의 일 실시예를 나타낸 사시도.1 is a perspective view showing an embodiment of the present invention.

도2는 본 발명의 실시예에 따른 작용상태를 나타낸 정면 예시도.Figure 2 is an exemplary front view showing an operating state according to an embodiment of the present invention.

도3은 본 발명의 다른 실시예를 나타낸 가위의 정면예시도로서 가위가 맞물려 있는 상태를 나타낸 것임.Figure 3 is a front view of the scissors showing another embodiment of the present invention showing a state in which the scissors are engaged.

도1은 본 발명의 일 실시예를 나타낸 사시도이고, 도2는 본 발명의 일실시예로서 작용 상태를 나타낸 정면예시도이다.1 is a perspective view showing an embodiment of the present invention, Figure 2 is a front view showing an operating state as an embodiment of the present invention.

상기 도1 - 도2에서 보는 바와 같이 본 발명은 자동전지가위(1)를 구성함에 있어서, 가지나 작물의 순을 손에 쥐고 작접적으로 자르는 절단 장치부(2)와, 등이나 허리에 차고 사용하되, 절단장치부와 와이어로 연결 설치되며 상기 절단 장치부를 구동시키는 절단장치 구동부(3)로 구성된다.As shown in Fig. 1 to Fig. 2, the present invention, in the construction of the automatic pruning shears (1), uses a cutting device (2) to cut the branches and crops in hand and cuts them, and to wear them on the back or waist. However, it is composed of a cutting device driving unit 3 is connected to the cutting device unit and the wire is installed to drive the cutting device unit.

상기 절단 장치부(2)는, 스위치(22)가 설치된 길이가 긴 손잡이(23) 끝에 가위(21)를 설치하되, 상기 가위(21)는 손잡이(23) 끝에 견고하게 고정 설치한 고정가위날(24)과, 상기 고정 가위날(24)에 힌지 고정되어 작용하는 작동 가위날(24')로 구성하고, 상기 작동 가위날(24')의 양측에 각각 와이어 연결용 돌부(25)와, 인장스프링(26)을 연결 설치하는 스프링 연결편(27)을 형성하여, 와이어(28)는 일측 끝을 작동 가위날(24')의 와이어 연결용 돌부(25)에 연결시키고, 타측 끝은 절단 장치부(2)의 손잡이(23)를 관통하여 후술하는 절단장치 구동부(3)의 편심캠(32)에 연결시키며,The cutting device unit 2, the scissors 21 to the end of the long handle 23, the switch 22 is installed, but the scissors 21 is fixed scissors blade firmly fixed to the end of the handle 23 (24) and an operation shear blade (24 ') hingedly fixed to the fixed shear blade (24), the wire connection protrusions (25), respectively, on both sides of the operation shear blade (24'), Forming a spring connecting piece 27 for connecting and installing the tension spring 26, the wire 28 connects one end to the wire connection protrusion 25 of the working shear blade 24 ', the other end is a cutting device It is connected to the eccentric cam 32 of the cutting device drive unit 3 to be described later through the handle 23 of the unit 2,

절단장치 구동부(3)는 와이어(28)의 타측 끝이 연결 설치된 편심캠(32)과 상기 편심캠(32)을 회전시키는 소형기어드모터(33), 그리고, 상기 소형기어드모터(33)가 정확하게 1회전할 수 있도록 제어하는 리밋트 스위치(34)와, 이들을 유기적으로 작동시키는 콘트롤부(35)로 구성하고, 절단장치부(2)와 절단장치 구동부(3) 사이에 노출된 와이어(28)는 튜브(29) 내에 내장시킴으로써, 각종 작물의 순을 치거나 가지치기를 할 때, 절단 장치 구동부(3)를 등에 지고 절단장치부(2)를 한손에 쥔 상태에서 스위치(22)를 누르면 작동가위날(24)이 작용하여 가지 또는 순을 치도록한 것이다.Cutting device drive unit 3 is the eccentric cam 32, the other end of the wire 28 is connected to the small geared motor 33 for rotating the eccentric cam 32, and the small geared motor 33 is precisely Limit switch 34 for controlling one rotation and the control unit 35 for operating them organically, and the wire 28 exposed between the cutting device unit 2 and the cutting device driver 3 By incorporating in the tube 29, when cutting or pruning various crops, pressing the switch 22 while holding the cutting device drive 3 on the back and holding the cutting device 2 in one hand, the operation scissors The blade 24 acts to strike branches or shoots.

이와 같이 구성된 본 발명은 가지치기 및 순치기 등을 매우 손쉽게 할 수 있게 된다.The present invention configured as described above makes pruning and pruning very easy.

즉, 가지치기 및 순치기를 할 때는 절단장치구동부(3)를 가방 배낭이나 가방에 넣어 등에 지고(이때 가방이나 배낭은 절단장치구동부를 내장하여 휴대할 정도의 크기면 되므로 매우 소형임), 절단장치부(2)를 손에 쥐고 가지치기나 순치기를 하면 되는데, 상기 절단장치 구동부(3)는 등에 지고, 절단 장치부(2)만을 손에 쥔상태에서 작업함에 따라 전지가위의 중량이 배분되어, 가볍게 사용할 수 있게 된다.In other words, when pruning and pruning, the cutting device driver 3 is placed in a bag backpack or a bag, and the back is held (at this time, the bag or backpack is small enough to carry a built-in cutting device driver). The pruning and pruning may be carried out by holding the part 2 in the hand. The cutting device driving part 3 is held on the back, and the weight of the pruning shear is distributed as the hand holding the cutting device part 2 is held. I can use it lightly.

한편, 본 발명의 전지가위를 사용하여 가지치기나 순치기를 하고자 할 때는 절단장치부(2)의 손잡이(23)를 파지한 상태에서 검지 손가락으로 스위치(22)를 누르면, 배낭 또는 가방 속에 내장 설치된 소형 기어드 모터(33)가 1회전하면서 편심캠(32)을 1회전시키고, 이에 따라 편심캠(32)에 연결 설치된 와이어(28)가 작동가위날(24)을 1회 작동시켜 주어 가지나 순을 절단시켜 주게 되며, 또 상기 편심캠(32)이 1회전할 때 리밋트스위치(34)를 작동시켜주어 소형기어드 모터(33)가 정확하게 1회전하도록 제어시켜주게 된다.On the other hand, when pruning or pruning using the pruning shears of the present invention, pressing the switch 22 with the index finger while holding the handle 23 of the cutting device 2, a built-in in a backpack or bag As the small geared motor 33 rotates once, the eccentric cam 32 rotates once, and accordingly, the wire 28 connected to the eccentric cam 32 operates the operating shear blade 24 once to give the order. In addition, when the eccentric cam 32 is rotated once, the limit switch 34 is operated to control the small geared motor 33 to rotate precisely one time.

다시 말하면, 작업자가 절단장치부(2)의 손잡이(23)를 파지한 상태에서 절단하고자 하는 가지나 순에 가위(21)를 대고 스윗치(22)를 누르면, 절단장치 구동부(3)의 소형기어드 모터(33) 및 편심캠(32)이 1회전하여 가위(21)를 구성하는 작동 가위날(24')을 작동시켜 가지나 순을 순식간에 절단시켜주게 되며, 스위치(22)를 누를 때 마다 소형기어드모터(33) 및 편심캠(32)이 정확하게 1회전할 수 있게 되는 이유는, 편심캠(32)이 회전하면서 리밋트스위치(34)를 작동시키고, 상기 리밋트스위치는 콘트롤부(35)와 연결되어 모터(33)를 제어하게끔 구성함에 따라, 스위치(22)를 누를 때마다 작동가위날(24)이 작용하여 가지나 순을 절단 할 수 있게 된다는 것이다.In other words, when the operator presses the switch 22 with the scissors 21 on the branch or order to cut while holding the handle 23 of the cutting device section 2, the small geared motor of the cutting device drive section 3 (33) and the eccentric cam 32 is rotated once to operate the operation blade blade (24 ') constituting the scissors 21 to cut branches or nets in an instant, each time the switch 22 is pressed small gear The reason why the motor 33 and the eccentric cam 32 can be accurately rotated 1 is that the eccentric cam 32 rotates to operate the limit switch 34, and the limit switch is connected to the control unit 35. As the motor 33 is configured to control, the operating shear blade 24 acts every time the switch 22 is pressed to cut branches or sprouts.

한편, 본 발명의 전지가위는 고정가위날이나 작동가위날(24')에 톱니형 요철부(4)를 형성하여도 되며, 이 경우 가지나 순을 절단 시 가위날이 미끄러지지 않고정확하게 작용할 수 있는 잇점이 따르고 가위의 형상도 여러 가지 모양으로 형성할 수 있게된다.On the other hand, the pruning shears of the present invention may form a toothed concave-convex portion 4 on the fixed shear blade or the working shear blade 24 ', and in this case, the shear blade does not slip when cutting branches or sprouts, and thus the advantage can be accurately operated. Following this, the shape of the scissors can also be formed into various shapes.

또, 본 발명을 구성함에 있어서, 절단 장치부의 손잡이 또는 동체 길이를 길게 하여도 되며, 이 경우 키가 큰 작물이나 나무 및 키가 작은 작물이나 나무의 가지치기시 매우 용이하다.Moreover, in constructing this invention, you may lengthen the handle or fuselage length of a cutting device part, In this case, it is very easy at the time of pruning a tall crop or a tree, and a short crop or a tree.

이상 설명한 바와 같이 본 발명은 절단 장치부(2)와 절단장치구동부(3)로 분리 구성되어 있고, 이들 중 절단장치 구동부(3)를 등에 지고 가지치기나 순치기를 할 수 있어 중량 감을 거의 느끼지 않은 상태로 가볍게 사용할 수 있으며, 가지나 순을 칠 때 힘이 들지 않고 신속하게 자동 절단할 수 있게 되어 작업효율이 매우 높으며, 더불어 절단장치부(2)의 길이를 길게 하면 높은 곳과 낮은 곳의 가지나 순을 치기도 편리한 등의 효과가 따르는 매우 유용한 발명인 것이다.As described above, the present invention is composed of the cutting device portion 2 and the cutting device driving portion 3, and among these, the cutting device driving portion 3 can be held on the back and can be pruned or pruned, and the weight is hardly felt. It can be used lightly in a state, and it is possible to make automatic cutting quickly without strain when cutting branches or sprouts, and the work efficiency is very high, and if the length of the cutting device part 2 is lengthened, the branches and sprouts of high and low places are long. It is a very useful invention that has the effect of being easy to hit.

Claims (2)

자동전지 가위를 구성함에 있어서,In constructing automatic battery shears, 가지나 작물의 순을 자르는 절단장치부(2)와, 상기 절단장치부를 구동시키는 절단장치 구동부(3)로 분리 구성하여,It is divided into a cutting device unit 2 for cutting the order of the branches and crops, and a cutting device drive unit 3 for driving the cutting device unit, 절단장치부(2)는 스윗치(22)가 설치된 길이가 긴 손잡이(23) 끝에 가위(21)를 설치하되, 상기 가위(21)는 손잡이(23) 끝에 고정 설치되는 고정가위날(24)과 상기 고정가위날(24)에 힌지 고정되어 작동하는 작동가위날(24')로 구성하여, 상기 작동가위날(24)의 양측에 각각 와이어 연결용 돌부(25)와 인장스프링(26)을 연결 설치하는 스프링 연결편(27)을 형성하여, 와이어(28)는 일측 끝이 작동가위날(24')의 와이어 연결용 돌부(25)에 연결시키고, 타측 끝은 절단장치부(2)의 손잡이(23)를 관통하여 절단장치 구동부(3)의 편심캠(32)에 연결시키며,The cutting device 2 is provided with scissors 21 at the end of the long handle 23, the switch 22 is installed, the scissors 21 is fixed scissors blade 24 is fixed to the end of the handle 23 and Consists of a hinge blade (24 ') that is hinged to the fixed shear blade (24) to operate, connecting the wire connection protrusion 25 and the tension spring (26), respectively, on both sides of the operation shear blade (24) Forming a spring connecting piece 27 to be installed, one end of the wire 28 is connected to the wire connecting protrusion 25 of the operation shear blade (24 '), the other end is the handle of the cutting device (2) ( 23 is connected to the eccentric cam 32 of the cutting device drive unit 3 through, 절단장치 구동부(3)는 와이어(28)의 타측 끝이 연결 설치된 편심캠(32)과 상기 편심캠(32)을 회전시키는 소형기어드 모터(33), 그리고 상기 소형기어드 모터(33)가 정확하게 1회전 할 수 있도록 제어하는 리밋트 스위치(34)와 이들을 유기적으로 작동시키는 콘트롤부(35)로 구성하며, 절단장치부(2)와 절단장치 구동부(3) 사이에 노출된 와이어(28)는 튜브(29)내에 내장시킴으로서 각종작물의 순을 치거나 가지치기를 할 때, 절단장치 구동부(3)를 등에 지고 절단장치부(2)를 한 손에 쥔 상태에서 스윗치(22)를 누르면 작동 가위날(24')이 작용하여 가지 또는 순을 치도록 구성함을 특징으로 하는 자동 전지가위.Cutting device drive unit 3 is the eccentric cam 32, the other end of the wire 28 is connected to the small geared motor 33 for rotating the eccentric cam 32, and the small geared motor 33 is exactly 1 It consists of a limit switch 34 to control the rotation and the control unit 35 to operate them organically, the wire 28 exposed between the cutting device unit 2 and the cutting device drive unit 3 is a tube ( 29) When cutting or pruning various crops by placing them inside, press the switch 22 while holding the cutting device driving unit 3 on the back and holding the cutting device unit 2 in one hand. 24 ') automatic pruning shears, characterized in that configured to act to branch or shoot. 1항에 있어서,According to claim 1, 고정가위날(24)이나 작동가위날(24')중 어느 한 곳에 톱니형 요철부(4)를 형성함을 특징으로 하는 자동전지가위.Automatic pruning shears, characterized in that the toothed concave-convex portion (4) is formed in either the fixed shear blade (24) or the working shear blade (24 ').
KR10-2002-0020513A 2002-04-11 2002-04-11 An automatic pruning shears KR100432397B1 (en)

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Cited By (9)

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KR100699197B1 (en) * 2007-01-22 2007-03-28 (주)금오전자 Electromotion Trim Scissors
WO2007139273A1 (en) * 2006-06-01 2007-12-06 Kum Oh Electronics Co., Ltd Automatic pruning shears machine
KR101009378B1 (en) * 2008-02-21 2011-01-21 박동수 Carried pruning shears
CN105475004A (en) * 2016-01-31 2016-04-13 李钦源 Electric fruit tree pruning machine
KR20160002143U (en) * 2014-12-12 2016-06-22 한전케이피에스 주식회사 Hook for lumbering
CN109379983A (en) * 2018-10-11 2019-02-26 陈伟明 A kind of fruit stripper unit
CN109452018A (en) * 2018-11-19 2019-03-12 常州信息职业技术学院 The pruning device that can be gripped
CN114700443A (en) * 2022-04-15 2022-07-05 国网河北省电力有限公司保定供电分公司 Electric wire shearing device and electric wire shearing equipment
US20220287243A1 (en) * 2019-08-29 2022-09-15 Fiskars Finland Oy Ab An electric pole pruner

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KR950005159Y1 (en) * 1992-12-12 1995-06-26 조영수 Cutter for tree branch
JPH0739760U (en) * 1993-12-29 1995-07-18 俊男 飯島 Electric scissors
DE19616948C1 (en) * 1996-04-27 1997-11-27 Wagner Gmbh J Cutting tool, in particular pruning shears
JP3380717B2 (en) * 1997-08-04 2003-02-24 三菱農機株式会社 Seedling cutting device in grafting equipment
KR20010110227A (en) * 2001-10-12 2001-12-12 신춘식 Portable Electromotion Lopping Clipper

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007139273A1 (en) * 2006-06-01 2007-12-06 Kum Oh Electronics Co., Ltd Automatic pruning shears machine
KR100699197B1 (en) * 2007-01-22 2007-03-28 (주)금오전자 Electromotion Trim Scissors
KR101009378B1 (en) * 2008-02-21 2011-01-21 박동수 Carried pruning shears
KR20160002143U (en) * 2014-12-12 2016-06-22 한전케이피에스 주식회사 Hook for lumbering
CN105475004A (en) * 2016-01-31 2016-04-13 李钦源 Electric fruit tree pruning machine
CN109379983A (en) * 2018-10-11 2019-02-26 陈伟明 A kind of fruit stripper unit
CN109452018A (en) * 2018-11-19 2019-03-12 常州信息职业技术学院 The pruning device that can be gripped
US20220287243A1 (en) * 2019-08-29 2022-09-15 Fiskars Finland Oy Ab An electric pole pruner
US11723313B2 (en) * 2019-08-29 2023-08-15 Fiskars Finland Oy Ab Electric pole pruner
CN114700443A (en) * 2022-04-15 2022-07-05 国网河北省电力有限公司保定供电分公司 Electric wire shearing device and electric wire shearing equipment

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