JP6300043B2 - 耐衝撃性を有する草刈機用カッター構造 - Google Patents
耐衝撃性を有する草刈機用カッター構造 Download PDFInfo
- Publication number
- JP6300043B2 JP6300043B2 JP2016124062A JP2016124062A JP6300043B2 JP 6300043 B2 JP6300043 B2 JP 6300043B2 JP 2016124062 A JP2016124062 A JP 2016124062A JP 2016124062 A JP2016124062 A JP 2016124062A JP 6300043 B2 JP6300043 B2 JP 6300043B2
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- housing
- mower
- blades
- lower plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- A01D34/64—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 mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
- A01D34/66—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 mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Description
111 下部板
111a 係合突起
111b 結合部
111c 挿入溝
112 保護板
112a 係合孔
112b 結合孔
112c 支持片
113 固定板
114 締結手段
12 多数のカッター刃
121 一端部
122 一側端部
122a 先端
Claims (3)
- 草刈機の回転軸に取り付けられて回転する草刈機用カッター構造において、
前記回転軸に回転可能に取り付けられるハウジングと、前記ハウジングの外周方向に沿って一定の間隔で結合された多数のカッター刃とを含み、
前記ハウジングは、前記多数のカッター刃が軸支持された状態で前記多数のカッター刃のそれぞれが回転方向の反対方向に曲がり、弾性付勢されるための内側空間部が形成された下部板と、前記下部板に前記多数のカッター刃が軸支持された状態で固定されるように前記下部板の上部に結合される保護板とを含んで構成され、
前記保護板は、外径が前記下部板の外径よりも一定幅だけ大きく形成され、前記カッター刃の一端部の上部を固定するために、下方に折り曲げられた支持片が形成され、
前記多数のカッター刃は、コイルスプリング状の刃であって、それぞれの一側端部が前記ハウジングの中央部を中心に放射状に延び、前記保護板の縁部から半径方向に一定の距離だけ突出し、前記ハウジングの回転中に前記カッター刃の一側端部が物体に衝突した場合、前記保護板の縁部の内側に入る位置まで後退可能に前記ハウジングの回転方向に弾性付勢されることを特徴とする耐衝撃性を有する草刈機用カッター構造。 - 前記多数のカッター刃は、前記一側端部が前記ハウジングの回転方向に一定の角度だけ折り曲げられるように形成され、
前記一側端部の先端が直角面をなすように形成されることを特徴とする請求項1に記載の耐衝撃性を有する草刈機用カッター構造。 - 前記下部板は、底部の縁部がラウンド状に形成されることを特徴とする請求項1又は2に記載の耐衝撃性を有する草刈機用カッター構造。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150094896A KR101583805B1 (ko) | 2015-07-02 | 2015-07-02 | 충격 방지 기능을 갖는 예초기용 커터 구조 |
KR10-2015-0094896 | 2015-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017012162A JP2017012162A (ja) | 2017-01-19 |
JP6300043B2 true JP6300043B2 (ja) | 2018-03-28 |
Family
ID=55170704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016124062A Expired - Fee Related JP6300043B2 (ja) | 2015-07-02 | 2016-06-23 | 耐衝撃性を有する草刈機用カッター構造 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6300043B2 (ja) |
KR (1) | KR101583805B1 (ja) |
WO (1) | WO2017003110A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101695386B1 (ko) | 2016-06-29 | 2017-01-11 | 전문배 | 예초기 컷팅날 유닛 |
KR101757869B1 (ko) * | 2016-09-26 | 2017-07-14 | (주)민성테크 | 커터날 이탈방지 및 하우징 파손 방지 기능을 갖는 예초기 안전날 유닛 |
CN108770466A (zh) * | 2018-08-24 | 2018-11-09 | 海盐爱建股份有限公司 | 一种安全可靠的割草机刀盘 |
CN110999623A (zh) * | 2019-12-12 | 2020-04-14 | 乐清市易扬服饰有限公司 | 一种用于防止刀片卷刃的园林割草机 |
CN112243677A (zh) * | 2020-08-06 | 2021-01-22 | 张云瑄 | 割草机之转盘装置 |
EP4039077A1 (en) * | 2021-02-03 | 2022-08-10 | Techtronic Cordless GP | Dual function power tool |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5099156U (ja) * | 1974-01-25 | 1975-08-18 | ||
JPS53106460U (ja) * | 1977-01-31 | 1978-08-26 | ||
JPS6393711A (ja) * | 1986-10-09 | 1988-04-25 | Kao Corp | 入浴剤 |
JPS62167523U (ja) * | 1986-04-15 | 1987-10-24 | ||
JP2519943Y2 (ja) * | 1992-01-27 | 1996-12-11 | 株式会社マルナカ製作所 | 刈払機の刈刃回転体 |
JPH0650417U (ja) * | 1992-09-02 | 1994-07-12 | 忠哉 松本 | 刈払機用線状刈刃 |
JPH0638435U (ja) * | 1992-11-02 | 1994-05-24 | 渡辺 光雄 | スプリング式草刈刃 |
JPH0739336U (ja) * | 1993-12-29 | 1995-07-18 | 忠哉 松本 | 刈払機用刈刃 |
JPH09298925A (ja) * | 1996-05-13 | 1997-11-25 | Jiyouetsu Noki Kk | 刈刃体 |
JP3062692B1 (ja) * | 1999-04-15 | 2000-07-12 | 山田機械工業株式会社 | 刈払機用回転刃およびこれを用いた刈払機 |
JP3512354B2 (ja) * | 1999-07-01 | 2004-03-29 | 和平 落合 | 草刈機用回転刃 |
KR200373983Y1 (ko) * | 2004-08-25 | 2005-01-21 | 조순래 | 예취기용 칼 |
JP2007222148A (ja) * | 2006-02-23 | 2007-09-06 | Wada Seisakusho:Kk | 草苅用カッタ− |
JP2009011308A (ja) * | 2007-07-09 | 2009-01-22 | Shohei Oyamada | 刈払い機の草取り用替え刃 |
JP2010119379A (ja) * | 2008-11-18 | 2010-06-03 | Kyoji Onishi | 刈払機用草刈刃 |
-
2015
- 2015-07-02 KR KR1020150094896A patent/KR101583805B1/ko active IP Right Grant
-
2016
- 2016-06-13 WO PCT/KR2016/006235 patent/WO2017003110A1/ko active Application Filing
- 2016-06-23 JP JP2016124062A patent/JP6300043B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101583805B1 (ko) | 2016-01-08 |
WO2017003110A1 (ko) | 2017-01-05 |
JP2017012162A (ja) | 2017-01-19 |
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