WO2017109879A1 - 自動走行式芝刈機 - Google Patents
自動走行式芝刈機 Download PDFInfo
- Publication number
- WO2017109879A1 WO2017109879A1 PCT/JP2015/085956 JP2015085956W WO2017109879A1 WO 2017109879 A1 WO2017109879 A1 WO 2017109879A1 JP 2015085956 W JP2015085956 W JP 2015085956W WO 2017109879 A1 WO2017109879 A1 WO 2017109879A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- movable cover
- holding
- traveling
- shaft
- holding shaft
- Prior art date
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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
- 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
- A01D34/82—Other details
- A01D34/826—Noise reduction means
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/006—Control or measuring arrangements
- A01D34/008—Control or measuring arrangements for automated or remotely controlled operation
-
- 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
-
- 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
- A01D34/86—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for use on sloping ground, e.g. on embankments or in ditches
- A01D34/863—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for use on sloping ground, e.g. on embankments or in ditches and for mowing around obstacles, e.g. posts, trees, fences or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D2101/00—Lawn-mowers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
Abstract
Description
11 走行フレーム
11A アンダフレーム
11B アッパフレーム
12 カッタブレード
13 可動カバー
13a 貫通孔
14 化粧カバー
15 前輪(走行輪)
16 後輪(走行輪)
20A 第1の保持装置
20B 第2の保持装置
20C 第3の保持装置
30 保持軸
31 軸線
32 下半部分
33 上半部分
40 収納部
43 リッド
43a 貫通孔
43b 上面(走行フレームの上面)
43c フレーム側リブ
43d 裏面
50 軸保持部
51 スライダ
51a 上面
51b 下面
52 ガイド部
71 膨出部
72 可動カバーの上壁
72a 上壁の下面(可動カバーの下面)
73 膨出部の底板
81 圧縮コイルバネ
82 バネ受け部
86 弾性部材
86a 弾性部材の上面
86b 弾性部材の下面
87 ワッシャ
90 軸変位量検出装置
Claims (7)
- 走行輪を有した走行フレームの上部及び側部を覆う可動カバーが、前記走行フレームに対して水平方向と上下方向とに変位可能に、複数の保持装置によって保持された自動走行式芝刈機において、
前記複数の保持装置は、それぞれ、
前記走行フレームに対し軸線が上下方向へ延びた単一の棒状の部材からなり、上半部分を前記走行フレームから上方へ露出している保持軸と、
この保持軸の下半部分を収納可能に、前記走行フレームに形成されている収納部と、
この収納部に収納された前記下半部分を、前記保持軸の軸線に対し実質的に直交する方向にのみ、スライド可能に保持する軸保持部とを含み、
この軸保持部は、前記下半部分に設けられたスライダと、このスライダを前記保持軸の軸線に対し直交する方向にスライド可能に案内するガイド部とからなり、
前記可動カバーは、前記保持軸の上半部分を上下に貫通可能な貫通孔を有し、
この貫通孔の大きさは、前記上半部分に対して、前記可動カバーを実質的に上下にのみ変位可能な大きさであり、
前記上半部分は、前記貫通孔を貫通した状態で前記可動カバーの上方へ延びているとともに、上端又は上端近傍に、圧縮コイルバネの一端を受けるバネ受け部を有し、
前記圧縮コイルバネは、前記バネ受け部と前記可動カバーの上壁との間に介在し、
前記複数の保持装置の少なくとも1つは、前記走行フレームに対する前記保持軸の下半部分の水平方向のスライド変位量を検出可能な軸変位量検出装置を備えていることを特徴とする自動走行式芝刈機。 - 前記バネ受け部は、前記保持軸の上半部分の上端面にボルト結合してなる、請求項1記載の自動走行式芝刈機。
- 前記走行フレームの上面と前記可動カバーの下面との間には、弾性部材が介在し、
この弾性部材は、前記保持軸を中心に位置した環状の平板からなる、請求項1又は請求項2記載の自動走行式芝刈機。 - 前記弾性部材の下面は、前記保持軸を貫通した状態の平板状のワッシャを介して、間接的に前記走行フレームの上面に重ねられており、
この走行フレームの上面には、前記保持軸を中心に平面視放射状に配列された複数のリブが形成されている、請求項3記載の自動走行式芝刈機。 - 前記可動カバーは、前記保持軸を中心に位置した膨出部を有しており、
この膨出部は、前記可動カバーの下面から前記弾性部材の上面へ向かって膨出するとともに、この弾性部材の上面に接触可能な平坦な底板を有した、略カップ状に形成されており、
前記貫通孔は、前記底板に位置している、請求項3又は請求項4記載の自動走行式芝刈機。 - 前記膨出部の前記底板は、前記圧縮コイルバネの下端面を受けている、請求項5記載の自動走行式芝刈機。
- 前記可動カバーの上を覆う化粧カバーを、更に備え、
この化粧カバーは、前記可動カバーに対して取り外し可能に取り付けられており、前記保持軸の上半部分と前記圧縮コイルバネを覆っている、請求項1乃至6のいずれか1項記載の自動走行式芝刈機。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/085956 WO2017109879A1 (ja) | 2015-12-24 | 2015-12-24 | 自動走行式芝刈機 |
CN201580085371.7A CN108366532B (zh) | 2015-12-24 | 2015-12-24 | 自动行驶式割草机 |
AU2015418271A AU2015418271B2 (en) | 2015-12-24 | 2015-12-24 | Autonomous lawn mower |
EP15911317.4A EP3395148B1 (en) | 2015-12-24 | 2015-12-24 | Robotic lawn mower |
JP2017557572A JP6571796B2 (ja) | 2015-12-24 | 2015-12-24 | 自動走行式芝刈機 |
US15/995,440 US10674660B2 (en) | 2015-12-24 | 2018-06-01 | Autonomous lawn mower with movable cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/085956 WO2017109879A1 (ja) | 2015-12-24 | 2015-12-24 | 自動走行式芝刈機 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/995,440 Continuation US10674660B2 (en) | 2015-12-24 | 2018-06-01 | Autonomous lawn mower with movable cover |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017109879A1 true WO2017109879A1 (ja) | 2017-06-29 |
Family
ID=59089782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2015/085956 WO2017109879A1 (ja) | 2015-12-24 | 2015-12-24 | 自動走行式芝刈機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10674660B2 (ja) |
EP (1) | EP3395148B1 (ja) |
JP (1) | JP6571796B2 (ja) |
CN (1) | CN108366532B (ja) |
AU (1) | AU2015418271B2 (ja) |
WO (1) | WO2017109879A1 (ja) |
Cited By (15)
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---|---|---|---|---|
EP3315000A1 (en) | 2016-10-31 | 2018-05-02 | Honda Motor Co., Ltd. | Utility robotic vehicle with suspended cover for contact detection |
EP3316067A1 (en) | 2016-10-31 | 2018-05-02 | Honda Motor Co., Ltd. | Contact sensor for utility robotic vehicle |
WO2018123597A1 (ja) | 2016-12-27 | 2018-07-05 | 本田技研工業株式会社 | 作業車両 |
EP3549423A1 (en) * | 2018-04-06 | 2019-10-09 | Lg Electronics Inc. | Lawn mower robot |
EP3549424A1 (en) * | 2018-04-06 | 2019-10-09 | Lg Electronics Inc. | Lawn mower robot |
EP3549426A1 (en) * | 2018-04-06 | 2019-10-09 | LG Electronics Inc. | Lawn mower robot |
KR20190117355A (ko) * | 2018-04-06 | 2019-10-16 | 엘지전자 주식회사 | 잔디깍기 로봇 |
WO2021060254A1 (ja) * | 2019-09-27 | 2021-04-01 | 株式会社やまびこ | 自動走行式のロボット作業機 |
US11009878B2 (en) | 2016-11-30 | 2021-05-18 | Honda Motor Co., Ltd. | Autonomously navigating vehicle |
AU2019202376B2 (en) * | 2018-04-06 | 2021-05-20 | Lg Electronics Inc. | Lawn mower robot |
US11071249B2 (en) | 2018-04-06 | 2021-07-27 | Lg Electronics Inc. | Lawn mower robot |
US11129330B2 (en) | 2018-04-06 | 2021-09-28 | Lg Electronics Inc. | Lawn mower robot |
US11140820B2 (en) | 2018-04-06 | 2021-10-12 | Lg Electronics Inc. | Lawn mower robot |
US11154005B2 (en) | 2018-04-06 | 2021-10-26 | Lg Electronics Inc. | Lawn mower robot |
US11632901B2 (en) | 2019-12-24 | 2023-04-25 | Honda Motor Co., Ltd. | Autonomous travel work machine |
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KR101915547B1 (ko) * | 2017-01-02 | 2018-11-06 | 엘지전자 주식회사 | 잔디깎기 로봇 |
EP3669629A4 (en) * | 2017-08-18 | 2021-05-19 | Suzhou Cleva Precision Machinery & Technology Co., Ltd. | SMART MOWER |
KR101984926B1 (ko) * | 2018-01-19 | 2019-05-31 | 엘지전자 주식회사 | 잔디깎기 로봇 |
JP7260409B2 (ja) * | 2019-06-14 | 2023-04-18 | 本田技研工業株式会社 | 自律走行作業機、及び無線給電システム |
USD997997S1 (en) * | 2021-07-29 | 2023-09-05 | Andreas Stihl Ag & Co. Kg | Robotic lawnmower |
IT202200007139A1 (it) | 2022-04-11 | 2023-10-11 | Stiga S P A In Breve Anche St S P A | “Robot tosaerba con blocco motore di trazione atto a rilevare un ostacolo” |
IT202200007136A1 (it) | 2022-04-11 | 2023-10-11 | Stiga S P A In Breve Anche St S P A | “Robot tosaerba con ruote motrici atte a rilevare un ostacolo” |
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- 2015-12-24 EP EP15911317.4A patent/EP3395148B1/en active Active
- 2015-12-24 JP JP2017557572A patent/JP6571796B2/ja not_active Expired - Fee Related
- 2015-12-24 CN CN201580085371.7A patent/CN108366532B/zh not_active Expired - Fee Related
- 2015-12-24 WO PCT/JP2015/085956 patent/WO2017109879A1/ja active Application Filing
-
2018
- 2018-06-01 US US15/995,440 patent/US10674660B2/en active Active
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EP3315000A1 (en) | 2016-10-31 | 2018-05-02 | Honda Motor Co., Ltd. | Utility robotic vehicle with suspended cover for contact detection |
US11009878B2 (en) | 2016-11-30 | 2021-05-18 | Honda Motor Co., Ltd. | Autonomously navigating vehicle |
WO2018123597A1 (ja) | 2016-12-27 | 2018-07-05 | 本田技研工業株式会社 | 作業車両 |
JP2018102247A (ja) * | 2016-12-27 | 2018-07-05 | 本田技研工業株式会社 | 自律走行車両 |
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WO2021060254A1 (ja) * | 2019-09-27 | 2021-04-01 | 株式会社やまびこ | 自動走行式のロボット作業機 |
JP7309559B2 (ja) | 2019-09-27 | 2023-07-18 | 株式会社やまびこ | 自動走行式のロボット作業機 |
US11632901B2 (en) | 2019-12-24 | 2023-04-25 | Honda Motor Co., Ltd. | Autonomous travel work machine |
Also Published As
Publication number | Publication date |
---|---|
EP3395148A1 (en) | 2018-10-31 |
US10674660B2 (en) | 2020-06-09 |
CN108366532A (zh) | 2018-08-03 |
AU2015418271A1 (en) | 2018-06-28 |
EP3395148A4 (en) | 2019-01-02 |
EP3395148B1 (en) | 2019-10-30 |
JP6571796B2 (ja) | 2019-09-04 |
CN108366532B (zh) | 2021-01-08 |
US20180271014A1 (en) | 2018-09-27 |
JPWO2017109879A1 (ja) | 2018-09-27 |
AU2015418271B2 (en) | 2019-04-04 |
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