KR200329319Y1 - Grass eliminator using the storage battery - Google Patents

Grass eliminator using the storage battery Download PDF

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Publication number
KR200329319Y1
KR200329319Y1 KR20-2003-0023439U KR20030023439U KR200329319Y1 KR 200329319 Y1 KR200329319 Y1 KR 200329319Y1 KR 20030023439 U KR20030023439 U KR 20030023439U KR 200329319 Y1 KR200329319 Y1 KR 200329319Y1
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KR
South Korea
Prior art keywords
motor
safety plate
storage battery
mower
operating part
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KR20-2003-0023439U
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Korean (ko)
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민우기
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민우기
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Priority to KR20-2003-0023439U priority Critical patent/KR200329319Y1/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/76—Driving mechanisms for the cutters
    • A01D34/78—Driving mechanisms for the cutters electric
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
    • A01D34/90—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for carrying by the operator
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B39/00—Other machines specially adapted for working soil on which crops are growing
    • A01B39/12—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
    • A01B39/18—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for weeding
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/81—Casings; Housings

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)

Abstract

본 고안은 축전지를 이용하여 사용자가 안전하고 간편하게 사용할 수 있는 축전지를 이용한 예초기에 관한 것이다. 예초기는 축전지를 전원으로 이용하는 예초기에 있어서, 지면에 놓고 사용하게된 축전지(2)와 회전칼날(14)를 포함하는 작동부(1)를 전선으로 연결하고, 작동부(1)는 양측 연부에 하향 연장된 연장부(13)를 갖고 있는 안전판(12), 안전판(12)에 설치된 모터(10), 모터(10)에 의하여 회전하도록 모터축에 연결된 회전 칼날(14), 모터의 상단에 상하로 회동되게 설치된 손잡이(18) 및 안전판의 양측 연장부(13)의 선단부에 부착된 앞바퀴(24)와 안전판의 연장부(13) 후단에 설치된 뒷바퀴(28)로 구성되었다. 본 고안에 의하면 축전지와 작동부를 작업자가 들고 다니지 않고 지면에 놓고 사용하므로 작업이 간편하고 간편하게 작업할 수 있는 효과가 있다The present invention relates to a mower using a storage battery that can be used safely and simply by a user using the storage battery. A mower is a mower that uses a battery as a power source, and connects an operating part 1 including a storage battery 2 and a rotary blade 14 placed on the ground with wires, and the operating part 1 is connected to both edges. Safety plate 12 having downwardly extending extension 13, motor 10 installed on safety plate 12, rotary blade 14 connected to motor shaft to rotate by motor 10, and up and down on top of motor It consists of a front wheel 24 attached to the front end portion of the handle 18 and the extension portion 13 of the safety plate and the rear wheel 28 installed at the rear end of the safety plate and pivotally installed. According to the present invention, since the battery and the operating part are placed on the ground without being carried by the operator, the work is simple and convenient.

Description

축전을 이용한 예초기{GRASS ELIMINATOR USING THE STORAGE BATTERY}Mowers using electricity storage {GRASS ELIMINATOR USING THE STORAGE BATTERY}

본 고안은 전동식 예초기에 관계되는 것으로서, 특히 안전하게 사용할 수 있는 축전기를 이용한 벌초용 전동식 예초기에 관한 것이다.The present invention relates to an electric mower, and particularly relates to an electric mower for bees using a capacitor that can be used safely.

성묘할 때 사용하는 종래의 예초기는 회전 칼날이 부착된 작동부와 전원부가 분리되어 손잡이로 연결되었으며, 사용할 때는 전원부를 등에 지거나 어깨에 메고 손잡이로 작동부를 들어서 벌초작업을 하게 되었다. 특히, 이러한 벌초용 예초기는손잡이를 들고 사용하므로 칼날이 돌과 같은 장애물에 닿으면 작동부가 요동을 치게되어 사용자나 인근에 있는 사람에게 위험이 있을 뿐만 아니라 칼날과 지면 사이에 일정한 간격이 유지되도록 하는데 문제점이 나타났다. 특히 종래의 벌초기는 봉분과 같이 경사진 부분에 벌초할 때는 작동부를 들어 올리는데 힘이 들어서 노약자가 작업하기 힘들며 잡초 뿐만 아니라 흙을 파내게 되는 문제점이 있었다.Conventional mowers used in sanctuary use of the rotary blade attached to the operating part and the power supply is separated by a handle, when using the power supply to carry on the back or to carry the operating part with the handle to carry the weeds. Particularly, these bees weeders are used with a handle, so when the blade touches an obstacle such as a stone, the moving part swings, causing danger to the user or a nearby person as well as maintaining a constant gap between the blade and the ground. The problem appeared. In particular, the conventional herbaceous plant has a problem in that it is difficult to work for the elderly and hard to lift the operating part when weeding on the inclined portion, such as rod powder, and weeding soil as well.

실용신안등록공보 20-0292422호에는 회전 칼날의 후방 손잡이 부분에 돌 등이 튕겨져 나오는 것을 방지하는 커버가 부착되고 이 커버는 모터의 회전 축에 회전할 수 있게 지지되고 지면과 칼날 사이에 일정한 간격이 유지되도록 하는 융출부를 형성한 예초기 카터날 보호용 커버가 기재되었다. 이러한 구성은 돌이나 흙이 칼날에 의하여 뒤로 튕겨져 나오므로서 사용자에게 피해를 주는 것은 방지할 수 있으나 칼날 작동부의 무게를 더 무겁게 하여 사용하는 작동부의 중량에 의한 사용상의 불편점은 해소하지 못하였다.Utility Model Registration Publication No. 20-0292422 has a cover to prevent the stone from being thrown out of the rear handle part of the rotary blade. The cover is supported to rotate on the axis of rotation of the motor and there is a certain gap between the ground and the blade. A mower caterpillar protective cover has been described that has formed a ridge to be retained. This configuration prevents damage to the user by throwing stones or soil back by the blade, but the inconvenience of using the weight of the operation part used by making the weight of the blade operation part more heavy has not been eliminated.

실용신안등록공보 20-0297237호에는 칼날 후방의 손잡이에 부착하게된 카버에 바퀴를 설치하여 사용시에 바퀴에 의하여 작동부가 지면에 지지되도록 하므로서 작업자의 힘을 덜게 하여 작업능률을 향상시키도록 구성한 예초기가 공개되었다. 이러한 예초기는 칼날 작동부가 바퀴에 지지되므로 무게를 덜 수 있으나 작동부가 하나의 바퀴에만 지지되므로 사용할 때 불안정하게 되는 문제점이 나타날 수 있다.Utility Model Registration Publication No. 20-0297237 has a mower configured to improve working efficiency by reducing the operator's power by installing a wheel on the carver attached to the handle at the rear of the blade so that the operating part is supported on the ground by the wheel during use. Was released. Such a lawnmower may be less weight because the blade operating part is supported on the wheel, but the operation part is supported only on one wheel, which may cause a problem that becomes unstable when used.

전술한 종래 예초기의 문제점을 개선하여 예초기의 칼날과 지면 사이에 일정한 간격이 유되도록 하면서 안전하게 사용할 수 있는 예초기가 요구되고 있다.There is a need for a lawnmower that can be safely used while improving the above-described problems of the lawnmower so that a constant distance is maintained between the blade and the ground of the lawnmower.

본 고안의 목적은 전술한 종래 예초기의 문제점을 개선하여 노약자가 안전하게 사용할 수 있으면서 예초기 작동부와 지면 사이에 일정한 간격이 유지되도록 한 전동식 예초기를 제공하는 것이다.An object of the present invention is to improve the above-described problems of the conventional lawn mowers to provide an electric mower to maintain a constant distance between the mower operating part and the ground while the elderly can safely use.

전술한 본 고안의 목적은 칼날을 회전시키는 작동부와 축전지를 분리하여 손잡이로 연결하고, 작동부는 칼날 위를 덮는 안전판과 안전판의 선단부 양측에 앞바퀴를 부착하고 고정판의 후단부 중앙에는 방향을 틀 수 있도록 회동되는 뒷바퀴를 부착하여서된 본 고안의 예초기에 의하여 달성된다.The purpose of the present invention described above is to separate the operation part and the storage battery to rotate the blade by the handle, the operation part is attached to the front wheels on both sides of the front end of the safety plate and the safety plate covering the blade and the direction of the rear end of the fixed plate can be turned It is achieved by the mower of the present invention by attaching a rear wheel so as to rotate.

도 1은 본 고안의 사시도,1 is a perspective view of the present invention,

도 2는 본 고안에 의한 예초기의 작동부 단면도,2 is a cross-sectional view of the operation part of the lawn mower according to the present invention,

도 3은 본 고안에 의한 예초기의 작동부 저면도이다.3 is a bottom view of the operation part of the lawn mower according to the present invention.

<도면의 주요 부호설명><Description of Major Codes in Drawings>

1...작동부 2...축전지 3...전선 10...모터1.Operating unit 2 ... Battery 3 ... Wire 10 ... Motor

12...안전판 13...연장부 14...회전칼날 16...돌출부12 Safety plate 13 Extension 14 Rotary blade 16 Projection

17...연결부 18...손잡이 24...앞바퀴 26...연결판17 Connection 18 Handle 24 Front wheel 26 Connection plate

28...뒷바퀴28.Rear wheel

본 고안은 축전지와 칼날 작동부가 분리된 예초기에 있어서, 축전지와 칼날 작동부를 전선으로 연결하여 축전지는 격리된 지상에 놓을 수 있게 되었으며, 작동부는 좌우 연부가 하향 만곡되게 구성하여 회전 칼날이나 돌등이 측면으로 튕겨져 나오는 것을 방지하게 하향 연장된 연장부를 갖는 안전판과 안전판의 중앙에 고정된 모터 및 모터의 회전축 하단에 연결된 칼날 및 안전판의 연장부 선단 좌우에 부착된 앞바퀴와 안전판의 후단부 중앙에 부착된 뒷바퀴로 구성되었음을 특징으로하는 축전지를 이용한 예초기로 구성된다.The present invention is a lawnmower with a battery and the blade operating part is separated, the battery and the blade operating part can be connected by wires, so that the battery can be placed on an isolated ground, the operating part is configured to bend the left and right edges downwards, so that the rotary blade or stone A safety plate with a downwardly extending extension to prevent it from being thrown out of the motor, a motor fixed to the center of the safety plate, a blade connected to the lower end of the rotating shaft of the motor, and a front wheel attached to the left and right ends of the extension of the safety plate, and a rear wheel attached to the center of the rear end of the safety plate. It is composed of a mower using a storage battery characterized in that the configuration.

본 고안에 있어서, 칼날을 회전시키는 작동부와 축전지는 유연성 전선으로 연결되어 있어서 작업장과 떨어진 위치에 축전지를 놓고 사용하므로 사용이 간편한 이점이 있다.In the present invention, the operation unit and the storage battery for rotating the blade is connected to the flexible wire to use the storage battery in a location away from the workplace there is an advantage of ease of use.

작동부는 안전판과 모터 및 회전칼날로 구성되었으며, 작동판은 양측 연부가 하향 연장되어 있어서 사용 중에 칼날이 파손되어 옆으로 날아가거나 또는 돌이 튀어서 작업자에게 신체적인 손상을 입히는 것을 방지하도록 되었다.The operating part consists of a safety plate, a motor, and a rotary blade, and the operating plate has two edges extending downward to prevent the blade from being broken and being blown to the side or splashing stones to cause physical damage to the operator.

이 작동부는 종래의 예초기와는 달리 지면에서 끌고 다닐 수 있도록 바퀴가 달렸으며, 바퀴는 하향 연장된 양측 연부의 선단부 양 측에 두 개의 앞바퀴가 설치되고 후단부 중앙 부분에 방향을 변경할 수 있는 하나의 뒤바퀴가 설치되었다. 이러한 구성은 종래의 예초기를 들고 작업하는데 따른 불편함을 해소한다.Unlike conventional mowers, the wheels are wheeled so that they can be pulled from the ground, and the wheels are equipped with two front wheels on both sides of the leading edges of the two extending edges, and one that can change direction at the center of the rear end. The rear wheels are installed. This configuration eliminates the inconvenience of working with a conventional mower.

회전 칼날은 안전판의 중앙 부분에 설치되어 축전지와 전선으로 연결된 모터의 회전축에 연결되었다.The rotary blade was installed in the center part of the safety plate and connected to the rotating shaft of the motor connected by battery and electric wire.

이하 본 고안을 도면에 의하여 상세하게 설명하면 다음과 같다. 본 고안의 예초기는 회전칼날(14)이 회전할 수 있게 설치된 작동부(1)와 작동부(1)에 전기적으로 연결된 축전지(2)를 포함한다. 축전지(2)는 지면에 고정시켜 사용하게 되었다. 작동부(1)는 축전지(2)와 전선(3)을 통하여 전기적으로 연결된 모터(10)를 포함하는바, 이 모터(10)는 안전판(12)의 중앙부분에 고정되었으며, 모터(10)의 회전축에는 회전칼날(14)이 베어링을 통하여 연결되었다. 모터(10)는 케이스 상단에 4각 단면의 돌출부(16)가 돌출되었으며, 이 돌출부(16)에 손잡이(18)가 회동될 수 있게 연결부(17)에서 회전축(20)에 의하여 축설되었다. 안전판(12)은 양측에 하향 연장된 연장부(13)를 갖고 있는바, 이 연장부는 훼손된 칼날이나 돌등이 옆으로 튕겨져 나가는 것을 방지하도록 되었다. 양측 연장부(13)의 선단에는 앞바퀴(24)가 부착되었으며, 연장부(13)의 후단부에는 양측 단부를 연결하는 연결판(26)이 형성되고 이 연결판(26)의 중앙에는 뒷바퀴(28)가 부착되었다. 이 뒷바퀴(28)는 진행방향을 조절할 수 있도록 좌우로 회동되는 바퀴를 사용하는 것이 바람직하다.Hereinafter, the present invention will be described in detail with reference to the drawings. The lawn mower of the present invention includes an operating unit 1 installed to rotate the rotary blade 14 and a storage battery 2 electrically connected to the operating unit 1. The storage battery 2 is fixed to the ground to be used. The operating unit 1 includes a motor 10 electrically connected to the storage battery 2 via a wire 3, which is fixed to a central portion of the safety plate 12, and the motor 10. The rotary blade 14 is connected to the rotating shaft through the bearing. The motor 10 has a projecting portion 16 of the quadrangular cross section protruding from the upper end of the case, and was formed by the rotating shaft 20 at the connecting portion 17 so that the handle 18 can be rotated on the projecting portion 16. The safety plate 12 has extension parts 13 extending downward on both sides, and this extension part prevents the damaged blade or the stone from being thrown to the side. The front wheel 24 is attached to the front end of both extension portions 13, and the rear end of the extension portion 13 is formed with a connecting plate 26 for connecting both ends, and in the center of the connecting plate 26 is a rear wheel ( 28) is attached. This rear wheel 28 is preferably used to rotate the wheel to the left and right to adjust the direction of travel.

본 발명에 있어서, 손잡이(18)는 파이프로 형성하여 전선(3)이 손잡이 내부를 통과하도록 할 수도 있고, 전선을 손잡이 외측에 고정시킬 수도 있다.In the present invention, the handle 18 may be formed of a pipe to allow the wire 3 to pass through the inside of the handle, or may be fixed to the outside of the handle.

전술한 앞바퀴(24)와 뒷바퀴(28)는 지면에서 일정한 높이를 유지하여 사용할 때 칼날(14)가 지면으로부터 일정한 높이를 유지하도록 하여야 한다.The front wheels 24 and the rear wheels 28 described above should be such that the blade 14 maintains a constant height from the ground when used to maintain a constant height from the ground.

이러한 구성에 의하면, 축전지(2)는 지면에 놓고 작동부(1)를 바퀴(24),(28)에 지지시켜 끌고 다닐 수 있으므로 작업자가 안전하게 작업할 수 있게 된다.According to this configuration, the storage battery (2) is placed on the ground can be dragged around the operation unit (1) to the wheels 24, 28, the operator can work safely.

본 고안에 의하면 작동부(1)와 축전지(2)를 들고 다니지 않고 축전지(2)는 지면에 놓고 작동부(1)는 끌고 다니므로 노약자나 부녀자도 쉽게 벌초작업을 할 수 있을 뿐만 아니라 벌초작업이 간편하게 되는 효과가 있다.According to the present invention, the carrying unit (1) and the storage battery (2) without carrying the storage battery (2) on the ground and the operating unit (1) is carried around, so that the elderly or women can easily work the weeding, as well as weeding work This has the effect of being simplified.

Claims (3)

축전지를 전원으로 이용하는 예초기에 있어서, 지면에 놓고 사용하게된 축전지(2)와 회전칼날(14)를 포함하는 작동부(1)를 전선으로 연결하고, 작동부(1)는 양측 연부에 하향 연장된 연장부(13)를 갖고 있는 안전판(12), 안전판(12)에 설치된 모터(10), 모터(10)에 의하여 회전하도록 모터축에 연결된 회전 칼날(14), 모터의 상단에 상하로 회동되게 설치된 손잡이(18) 및 안전판의 양측 연장부(13)의 선단부에 부착된 앞바퀴(24)와 안전판의 연장부(13) 후단에 설치된 뒷바퀴(28)로 구성되었음을 특징으로 하는 축전지를 이용한 예초기.In a mower using a battery as a power source, the operating part 1 including the storage battery 2 and the rotary blade 14 placed on the ground are connected by wires, and the operating part 1 extends downwardly at both edges. The safety plate 12 having the extended portion 13, the motor 10 installed on the safety plate 12, the rotary blade 14 connected to the motor shaft so as to rotate by the motor 10, and rotate up and down on the upper end of the motor. Mower using a storage battery, characterized in that consisting of a front wheel 24 attached to the front end of the handle 18 and the front end of the extension portion 13 of the safety plate and the rear wheel 28 installed on the rear end of the safety plate. 제1항에서, 뒷바퀴(28)가 안전판의 양측 연장부(13)를 연결하는 연결판(26)의 중앙에 부착되었으며, 좌우로 회동되게 되었음을 특징으로 하는 예초기.2. The lawn mower according to claim 1, wherein the rear wheels (28) are attached to the center of the connecting plate (26) connecting the two side extensions (13) of the safety plate, and are pivoted left and right. 제1항에 있어서, 손잡이(18)가 모터(10) 케이스 상단에 상하로 회동되게 축설되었음을 특징으로 하는 예초기.The lawn mower according to claim 1, wherein the handle (18) is arranged to be rotated up and down on the top of the motor (10) case.
KR20-2003-0023439U 2003-07-21 2003-07-21 Grass eliminator using the storage battery KR200329319Y1 (en)

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