JP7049921B2 - 作業機械用キャブ、および作業機械 - Google Patents
作業機械用キャブ、および作業機械 Download PDFInfo
- Publication number
- JP7049921B2 JP7049921B2 JP2018102490A JP2018102490A JP7049921B2 JP 7049921 B2 JP7049921 B2 JP 7049921B2 JP 2018102490 A JP2018102490 A JP 2018102490A JP 2018102490 A JP2018102490 A JP 2018102490A JP 7049921 B2 JP7049921 B2 JP 7049921B2
- Authority
- JP
- Japan
- Prior art keywords
- door
- cab
- actuator
- work machine
- driving force
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
- E02F9/163—Structures to protect drivers, e.g. cabins, doors for cabins; Falling object protection structure [FOPS]; Roll over protection structure [ROPS]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/0617—Drivers' cabs for tractors or off-the-road vehicles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/283—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a single arm pivoted directly on the chassis
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/404—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function
- E05Y2201/41—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for closing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/404—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function
- E05Y2201/422—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for opening
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/47—Springs; Spring tensioners
- E05Y2201/478—Gas springs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/518—Application of doors, windows, wings or fittings thereof for vehicles for working vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/531—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
実施形態においては、まず、本開示の思想を適用可能な作業機械の一例であるホイールローダの構成について説明する。図1は、本開示の実施形態におけるホイールローダ10を示す側面図である。
続いて、キャブ30の構造について説明する。キャブ30は、キャブ本体31を有している。キャブ本体31は、キャブ30の室内空間を区画形成している。キャブ本体31は、鋼板と、透明な窓とが組み合わさって構成されている。
続いて、ドア61の構造と、ドア61の周辺の構造とについて説明する。
続いて、ドア61を自動的に開閉動作させるための構成について説明する。図3は、ドア61の開閉装置の構成の概略を示す平面図である。
次に、上述した実施形態の作用および効果について説明する。
Claims (5)
- 搭乗口が形成されたキャブ本体と、
前記キャブ本体に回動可能に支持され、前記搭乗口を開閉するドアと、
前記ドアを閉方向に付勢する付勢部材と、
閉じられた前記ドアを開方向に移動させる駆動力を発生するアクチュエータと、
前記アクチュエータの発生する駆動力を前記ドアに伝達する動力伝達装置とを備え、
前記動力伝達装置は、遊び部材を有し、
前記遊び部材は、前記アクチュエータの発生する駆動力を前記ドアに伝達させない遊びを設ける、作業機械用キャブ。 - 前記付勢部材は、前記キャブ本体に対する前記ドアの回動角度が全閉を含む第一角度範囲にあるとき、前記ドアを閉方向に付勢し、前記回動角度が全開を含む前記第一角度範囲よりも大きい第二角度範囲にあるとき、前記ドアを開方向に付勢する、請求項1に記載の作業機械用キャブ。
- 前記アクチュエータは、開かれた前記ドアを閉方向に移動させる駆動力をさらに発生する、請求項2に記載の作業機械用キャブ。
- 前記ドアの前記閉方向への移動時に、前記遊び部材は、前記回動角度が前記第二角度範囲にあるとき前記アクチュエータの発生する駆動力を前記ドアに伝達させ、前記回動角度が前記第二角度範囲から前記第一角度範囲に変わると前記アクチュエータの発生する駆動力を前記ドアに伝達させなくする、請求項3に記載の作業機械用キャブ。
- 作業機と、
前記作業機を操作するオペレータが搭乗する、請求項1~4のいずれか1項に記載の作業機械用キャブとを備える、作業機械。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018102490A JP7049921B2 (ja) | 2018-05-29 | 2018-05-29 | 作業機械用キャブ、および作業機械 |
US16/966,085 US11773566B2 (en) | 2018-05-29 | 2019-03-12 | Cab for work machine and work machine |
PCT/JP2019/009884 WO2019230114A1 (ja) | 2018-05-29 | 2019-03-12 | 作業機械用キャブ、および作業機械 |
CN201980008825.9A CN111601931B (zh) | 2018-05-29 | 2019-03-12 | 作业机械用驾驶室及作业机械 |
EP19812429.9A EP3719215B1 (en) | 2018-05-29 | 2019-03-12 | Work machine cab and work machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018102490A JP7049921B2 (ja) | 2018-05-29 | 2018-05-29 | 作業機械用キャブ、および作業機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019206847A JP2019206847A (ja) | 2019-12-05 |
JP7049921B2 true JP7049921B2 (ja) | 2022-04-07 |
Family
ID=68697262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018102490A Active JP7049921B2 (ja) | 2018-05-29 | 2018-05-29 | 作業機械用キャブ、および作業機械 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11773566B2 (ja) |
EP (1) | EP3719215B1 (ja) |
JP (1) | JP7049921B2 (ja) |
CN (1) | CN111601931B (ja) |
WO (1) | WO2019230114A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2769387C2 (ru) * | 2017-04-24 | 2022-03-31 | Асса Аблой Энтранс Системс АБ | Привод распашной двери |
IT202100008540A1 (it) * | 2021-04-06 | 2022-10-06 | Manitou Italia Srl | Telehandler con salita e discesa agevolate. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003214022A (ja) | 2002-01-28 | 2003-07-30 | Kobelco Contstruction Machinery Ltd | キャビンのリンク式ドアの開閉機構 |
JP2004143687A (ja) | 2002-10-22 | 2004-05-20 | Shin Caterpillar Mitsubishi Ltd | 作業機械のドア開閉構造 |
JP2008196262A (ja) | 2007-02-15 | 2008-08-28 | Hitachi Constr Mach Co Ltd | 補助ドアハンドル装置 |
JP2013174046A (ja) | 2012-02-23 | 2013-09-05 | Hitachi Constr Mach Co Ltd | タイヤ式の作業機械のドア解錠装置およびタイヤ式の作業機械 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55119875A (en) | 1979-03-06 | 1980-09-13 | Nippon Air Brake Co | Device for automatically opening*closing vehicle door |
CN101368463A (zh) * | 2004-07-14 | 2009-02-18 | 尤利乌斯·布卢姆有限公司 | 可旋转支承的操纵臂的操纵机构 |
US7347488B2 (en) | 2005-08-31 | 2008-03-25 | Caterpillar Inc. | Vehicle cab including centrally-located “A post” |
JP4875875B2 (ja) * | 2005-09-22 | 2012-02-15 | 昭和スプリング株式会社 | 戸体閉鎖装置 |
US7703835B2 (en) * | 2006-08-11 | 2010-04-27 | Weeda Dewey J | Secondary door and temperature control system and method |
US7770959B2 (en) * | 2006-10-30 | 2010-08-10 | Gm Global Technology Operations, Inc. | Door actuation systems using active materials |
JP4953914B2 (ja) | 2007-05-18 | 2012-06-13 | 株式会社小松製作所 | キャブのドア |
KR101556413B1 (ko) | 2008-12-19 | 2015-10-01 | 두산인프라코어 주식회사 | 캐빈의 도어 개폐 시스템 |
JP6748409B2 (ja) * | 2015-08-24 | 2020-09-02 | 株式会社小松製作所 | 作業車両 |
DE102016210168B3 (de) * | 2016-06-09 | 2017-04-13 | Bayerische Motoren Werke Aktiengesellschaft | Türantrieb für eine Kraftwagentür |
US9995069B2 (en) | 2016-06-20 | 2018-06-12 | Caterpillar Inc. | Operator cab for machine having door with swing controlling hinge mechanism |
-
2018
- 2018-05-29 JP JP2018102490A patent/JP7049921B2/ja active Active
-
2019
- 2019-03-12 US US16/966,085 patent/US11773566B2/en active Active
- 2019-03-12 CN CN201980008825.9A patent/CN111601931B/zh active Active
- 2019-03-12 WO PCT/JP2019/009884 patent/WO2019230114A1/ja unknown
- 2019-03-12 EP EP19812429.9A patent/EP3719215B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003214022A (ja) | 2002-01-28 | 2003-07-30 | Kobelco Contstruction Machinery Ltd | キャビンのリンク式ドアの開閉機構 |
JP2004143687A (ja) | 2002-10-22 | 2004-05-20 | Shin Caterpillar Mitsubishi Ltd | 作業機械のドア開閉構造 |
JP2008196262A (ja) | 2007-02-15 | 2008-08-28 | Hitachi Constr Mach Co Ltd | 補助ドアハンドル装置 |
JP2013174046A (ja) | 2012-02-23 | 2013-09-05 | Hitachi Constr Mach Co Ltd | タイヤ式の作業機械のドア解錠装置およびタイヤ式の作業機械 |
Also Published As
Publication number | Publication date |
---|---|
US11773566B2 (en) | 2023-10-03 |
EP3719215A1 (en) | 2020-10-07 |
CN111601931A (zh) | 2020-08-28 |
CN111601931B (zh) | 2021-10-26 |
JP2019206847A (ja) | 2019-12-05 |
EP3719215B1 (en) | 2024-04-24 |
WO2019230114A1 (ja) | 2019-12-05 |
EP3719215A4 (en) | 2021-08-18 |
US20210025130A1 (en) | 2021-01-28 |
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