JP2002354929A - Driving part structure of combine harvester - Google Patents
Driving part structure of combine harvesterInfo
- Publication number
- JP2002354929A JP2002354929A JP2001166371A JP2001166371A JP2002354929A JP 2002354929 A JP2002354929 A JP 2002354929A JP 2001166371 A JP2001166371 A JP 2001166371A JP 2001166371 A JP2001166371 A JP 2001166371A JP 2002354929 A JP2002354929 A JP 2002354929A
- Authority
- JP
- Japan
- Prior art keywords
- door
- control unit
- cabin
- unit
- hood
- 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.)
- Granted
Links
Landscapes
- Harvester Elements (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、コンバインにおけ
る運転部の構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a driving unit in a combine.
【０００２】[0002]
【従来の技術】コンバインにおいては、機体の右又は左
横側部にボンネットを配置して、ボンネットの上部に運
転座席を備え、上部に計器パネルを備えた操縦部をボン
ネットの前方に備えて、運転部を構成したものが多くあ
る。この場合、近年では例えば特開平１０−８０２２６
号公報に開示されているように、運転部を覆うキャビン
を備えたものがある。2. Description of the Related Art In a combine, a bonnet is arranged on the right or left side of the fuselage, a driver's seat is provided above the hood, and a control unit having an instrument panel is provided in front of the hood. There are many that constitute the driving unit. In this case, in recent years, for example, Japanese Patent Application Laid-Open No. H10-80226
As disclosed in Japanese Unexamined Patent Application Publication No. H10-209, there is a vehicle equipped with a cabin that covers a driving unit.
【０００３】[0003]
【発明が解決しようとする課題】コンバインにおいて前
述のように運転部をキャビンで覆うと、キャビンにおけ
るボンネットと操縦部との間にドアを配置する必要があ
る。前述の特開平１０−８０２２６号公報に記載された
構造では、ドアの前端部に備えられたヒンジ部によりド
アの後部が開放されるように構成されている。When the driving unit is covered with the cabin in the combine as described above, it is necessary to arrange a door between the bonnet and the control unit in the cabin. In the structure described in the above-mentioned Japanese Patent Application Laid-Open No. 10-80226, the rear part of the door is configured to be opened by a hinge provided at the front end of the door.
【０００４】前述の特開平１０−８０２２６号公報のよ
うな比較的大型のコンバインに対して、比較的小型のコ
ンバインではボンネットと操縦部とが比較的接近したも
のになる。この場合、前述の特開平１０−８０２２６号
公報に記載された構造のように、ドアの前端に備えられ
たヒンジ部によりドアの後部が開放されるように構成す
ると、ボンネットの上方の範囲でドアの上部を後方に延
出し、ドアの上部での横幅を大きなものにして、ドアの
上部での開放範囲を大きなものに設定できる。これに対
して、ドアの下部はボンネットを横側部前端を越えて後
方に延出することはできないので、ドアの下部での横幅
を大きなものにできず、ドアの下部での開放範囲を大き
なものに設定することが困難である。本発明はコンバイ
ンの運転部構造において、キャビン及びドアを備えた場
合、ドアの上部及び下部での開放範囲を大きなものに設
定することができるように構成することを目的としてい
る。[0004] In contrast to the relatively large combine as disclosed in the above-mentioned Japanese Patent Application Laid-Open No. 10-80226, the bonnet and the control unit are relatively close in a relatively small combine. In this case, if the rear part of the door is opened by a hinge part provided at the front end of the door as in the structure described in the above-mentioned Japanese Patent Application Laid-Open No. H10-80226, the door can be opened in a range above the hood. Can be extended rearward to increase the width at the top of the door and to set a large opening range at the top of the door. On the other hand, the lower part of the door cannot extend the bonnet backward beyond the front end of the lateral part, so that the width at the lower part of the door cannot be made large and the opening area at the lower part of the door becomes large. It is difficult to set things. It is an object of the present invention to provide a combine operating structure in which, when a cabin and a door are provided, an opening range at an upper portion and a lower portion of the door can be set to be large.
【０００５】[0005]
【課題を解決するための手段】［Ｉ］機体の右又は左横
側部に配置されたボンネットの上部に運転座席を備え、
上部に計器部を備えた操縦部をボンネットの前方に備え
て運転部を構成し、運転部を覆うキャビンを備えて、キ
ャビンにおけるボンネットと操縦部との間にドアを備え
た場合、請求項１（請求項２）の特徴によると、ドアの
前端部にヒンジ部を備えるのではなく、ボンネットの上
方のヒンジ部の縦軸芯周りに、ドアを開閉自在に支持し
て、ドアの前部が開放されるように構成しているので、
ドアの前端部を直線状に形成しなくても支障なくドアの
開閉が行える。Means for Solving the Problems [I] A driver's seat is provided above a bonnet arranged on the right or left side of the body,
Claim 1 wherein a driving section is provided with a control section having an instrument section at the top thereof in front of the hood, a cabin is provided for covering the driving section, and a door is provided between the hood and the control section in the cabin. According to the feature of (Claim 2), the door is openably and closably supported around the longitudinal axis of the hinge above the bonnet, instead of having a hinge at the front end of the door. Because it is configured to be open,
Even if the front end of the door is not formed linearly, the door can be opened and closed without any trouble.
【０００６】これにより、請求項１の特徴のように、操
縦部の上部よりも操縦部の下部が前方に出るように操縦
部を形成し、ドアの閉位置においてドアの下部前端が操
縦部の横側部に沿うように、ドアの上部前端よりもドア
の下部前端を前方に出すことにより、ボンネットと操縦
部の上部とが比較的接近したものになっていても、ドア
の下部での横幅を大きなものにして、ドアの下部での開
放範囲を大きなものに設定することが可能になる。Accordingly, the control portion is formed such that the lower portion of the control portion projects forward from the upper portion of the control portion, and the lower front end of the door is located at the closed position of the door. Extending the lower front end of the door forward beyond the upper front end of the door, along the side, allows the width at the bottom of the door to be maintained even if the bonnet and the upper part of the control are relatively close. And the open area at the lower part of the door can be set large.
【０００７】請求項２の特徴のように、操縦部の上部よ
りも操縦部の下部が前方に出るように操縦部を形成し、
且つ運転部の左右中央側に入り込む切欠部を操縦部の横
側部に備えて、ドアの閉位置においてドアの下部前端が
操縦部の横側部及び切欠部に沿うように、ドアの上部前
端よりもドアの下部前端を前方に出し、且つ運転部の左
右中央側に出すことにより、ボンネットと操縦部の上部
とが比較的接近したものになっていても、ドアの下部で
の横幅をさらに大きなものにして、ドアの下部での開放
範囲をさらに大きなものに設定することが可能になる。According to a second aspect of the present invention, the control section is formed such that a lower portion of the control section projects forward from an upper section of the control section,
And a cutout portion that enters the left and right center sides of the driving unit on the lateral side of the control unit, and an upper front end of the door such that the lower front end of the door is along the lateral side and the cutout of the control unit when the door is closed. By extending the lower front end of the door forward and to the left and right center side of the driving unit, even if the bonnet and the upper part of the control unit are relatively close, the width at the bottom of the door is further increased This makes it possible to set the opening range at the lower part of the door to be even larger.
【０００８】［ＩＩ］請求項１（請求項２）の特徴によ
ると、ボンネットの上方のヒンジ部の縦軸芯周りにドア
を開閉自在に支持しており、ボンネットの上方の範囲で
ドアの上部を後方に延出した状態（ヒンジ部の位置を後
方に移動させた状態）となっているので、ドアの上部で
の横幅を大きなものにして、ドアの上部での開放範囲を
大きなものに設定することが可能になる。[II] According to the feature of claim 1 (claim 2), the door is supported so as to be openable and closable around the longitudinal axis of the hinge portion above the bonnet, and the upper part of the door is provided in a range above the bonnet. Is extended to the rear (the position of the hinge is moved to the rear), so that the width at the top of the door is increased and the open range at the top of the door is set to be large. It becomes possible to do.
【０００９】［ＩＩＩ］コンバインにおいては、操縦部
の上部に計器部（例えばエンジンの回転数を表示する回
転計や燃料の残量を表示する燃料計）を備えることが多
く、機体の操向操作を行う操作レバーや操縦ハンドルを
備えることもある。[III] In a combine, an instrument section (for example, a tachometer for displaying the number of revolutions of the engine or a fuel gauge for displaying the remaining fuel amount) is often provided at the upper part of the control section, and the steering operation of the fuselage is performed. It may be provided with an operation lever or a steering handle for performing the operation.
【００１０】この場合、操縦部の全体をボンネット（運
転座席）から前方に遠く離すと、ボンネット（運転座
席）から操縦部の上部（計器部）が不適切に離れてしま
う。請求項１（請求項２）の特徴によると、操縦部の上
部よりも操縦部の下部が前方に出るように操縦部を形成
しているので、ボンネット（運転座席）と操縦部の上部
との距離が不適切なものにならない。[0010] In this case, if the entire control section is far away from the hood (driver seat), the upper portion (instrument section) of the control section will be inappropriately separated from the hood (driver seat). According to the feature of claim 1 (claim 2), since the control section is formed so that the lower portion of the control section projects forward from the upper section of the control section, the bonnet (driver seat) and the upper section of the control section are connected. The distance will not be inappropriate.
【００１１】［ＩＶ］請求項３の特徴によると、請求項
１又は２の場合と同様に前項［Ｉ］〜［ＩＩＩ］に記載
の「作用」を備えており、これに加えて以下のような
「作用」を備えている。前項［Ｉ］〜［ＩＩＩ］に記載
のように、運転部を覆うキャビンを備えて、キャビンに
おけるボンネットと操縦部との間にドアを備えた場合、
運転座席に着座した運転者にとっての下方の視界を確保
する為に、ドアの下部に窓部を備えることがある。この
場合、請求項３の特徴によると、ドアの下部に窓部を備
え、窓部の縁部がドアの下部前端に近接するように窓部
を延出している。[IV] According to the feature of claim 3, similar to the case of claim 1 or 2, the "action" described in the above items [I] to [III] is provided. It has various “actions”. As described in the preceding items [I] to [III], when a cabin is provided to cover the driving unit and a door is provided between the hood and the control unit in the cabin,
A window may be provided at the lower part of the door in order to ensure a downward view for a driver sitting on the driver's seat. In this case, according to the feature of claim 3, a window is provided at a lower portion of the door, and the window extends so that an edge of the window is close to a lower front end of the door.
【００１２】これにより、請求項３の特徴によると、ド
アの下部と同様に窓部の横幅を大きなものにすることが
できるのであり、窓部の縁部を操縦部の横側部（操縦部
の横側部及び切欠部）に近接するように前方に延出した
状態となっているので、運転座席に着座した運転者にと
って、窓部を通しての下方及び下方前方の視界を広いも
のにすることができる。Thus, according to the third aspect of the present invention, the width of the window can be made large as in the lower part of the door, and the edge of the window can be set to the side of the control section (the control section). Sideways and cutouts), so that the driver sitting in the driver's seat has a wider view of the lower and lower front through the window. Can be.
【００１３】[0013]
【発明の実施の形態】図１に示すように、右及び左のク
ローラ走行装置１で支持された機体の前方に刈取部２が
昇降駆動自在に支持されて、機体の後部の左横側部に脱
穀装置３、機体の後部の右横側部にグレンタンク４が備
えられて、コンバインが構成されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a reaper 2 is movably supported in front of a body supported by right and left crawler traveling devices 1 and is vertically movable. A threshing device 3 and a Glen tank 4 on the right side of the rear of the fuselage constitute a combine.
【００１４】図１及び図２に示すように、機体の前部の
右横側部にエンジン５が配置され、エンジン５を覆うボ
ンネット６が備えられており、ボンネット６の上部に運
転座席７が備えられている。ボンネット６の前方に操縦
部８が備えられており、ボンネット６と操縦部８との間
の下部にフロア９が配置されて、ボンネット６と操縦部
８との間で運転部１２が構成されている。As shown in FIGS. 1 and 2, an engine 5 is disposed on the right side of the front of the fuselage, and a hood 6 covering the engine 5 is provided. A driver's seat 7 is provided above the hood 6. Provided. A control unit 8 is provided in front of the bonnet 6, a floor 9 is disposed below the bonnet 6 and the control unit 8, and a driving unit 12 is configured between the bonnet 6 and the control unit 8. I have.
【００１５】図１及び図２に示すように、操縦部８は樹
脂により中空状にブロー成型されて構成されており、操
縦部８が側面視でく字状に折り曲げられて、操縦部８の
上部よりも操縦部８の下部が前方に出るように構成され
ている。操縦部８の上部の左右中央に計器パネル１０が
備えられている。計器パネル１０に、エンジン５の回転
数を表示する回転計、燃料の残量を表示する燃料計、現
在のエンジン５の回転数でのエンジン５に掛かる負荷を
表示する負荷モニタランプ、及び液晶パネルが備えられ
ており、液晶パネルでは脱穀装置３での脱穀状態、グレ
ンタンク４の充填状態、エンジン５の回転数、機体の走
行速度等の各種の表示、脱穀クラッチや刈取クラッチ等
の各種の操作の指示、各部の異常の表示等が行われる。As shown in FIGS. 1 and 2, the control section 8 is formed by blow-molding a resin into a hollow shape, and the control section 8 is bent into a V-shape in a side view. The lower part of the control unit 8 is configured to protrude forward from the upper part. An instrument panel 10 is provided at the upper left and right center of the control unit 8. A tachometer for displaying the number of revolutions of the engine 5, a fuel gauge for displaying the remaining amount of fuel, a load monitor lamp for displaying the load applied to the engine 5 at the current number of revolutions of the engine 5, and a liquid crystal panel on the instrument panel 10. In the liquid crystal panel, various displays such as a threshing state in the threshing device 3, a filling state of the Glen tank 4, a rotation speed of the engine 5, a running speed of the machine body, and various operations such as a threshing clutch and a reaping clutch are provided. , An indication of an abnormality in each part, and the like are performed.
【００１６】図２に示すように、操縦部８の上部の右側
部に、操作レバー１１が備えられ、運転座席７に着座し
た運転者が右手を載せる手載せ部１３が備えられてい
る。操作レバー１１は前後及び左右方向に操作自在に構
成されており、運転座席７に着座した運転者が手載せ部
１３に右手（手首付近）を載せながら操作レバー１１を
持つ。操作レバー１１を前方に操作すると刈取部２が下
降駆動され、操作レバー１１を後方に操作すると刈取部
２が上昇駆動される。操作レバー１１を右方に操作する
と機体が右に旋回し、操作レバー１１を左方に操作する
と機体が左に旋回する。As shown in FIG. 2, an operation lever 11 is provided on the right side of the upper part of the control unit 8, and a hand mounting unit 13 on which a driver sitting on the driver's seat 7 places his / her right hand is provided. The operation lever 11 is configured to be operable in the front-rear and left-right directions. The driver sitting on the driver's seat 7 holds the operation lever 11 while resting his / her right hand (near the wrist) on the hand rest 13. When the operating lever 11 is operated forward, the mowing unit 2 is driven downward, and when the operating lever 11 is operated backward, the mowing unit 2 is driven up. When the operation lever 11 is operated rightward, the aircraft turns right, and when the operation lever 11 is operated leftward, the aircraft turns left.
【００１７】図２に示すように、操縦部８の左側部とボ
ンネット６の左側部とに亘って配置された横操縦部１４
に、走行用で前進側及び後進側に変速自在な静油圧式無
段変速装置（図示せず）を操作する変速レバー１５、及
びクラッチレバー１６が備えられている。刈取部２に動
力を伝達する刈取クラッチ（図示せず）及び脱穀装置３
に動力を伝達する脱穀クラッチ（図示せず）が備えられ
ており、刈取及び脱穀クラッチが切り操作される第１位
置、刈取クラッチが切り操作されて脱穀クラッチが入り
操作される第２位置、刈取及び脱穀クラッチが入り操作
される第３位置に、クラッチレバー１６を操作すること
ができる。As shown in FIG. 2, a lateral control section 14 is disposed between the left side of the control section 8 and the left side of the hood 6.
A shift lever 15 and a clutch lever 16 are provided for operating a hydrostatic continuously variable transmission (not shown) for traveling and capable of shifting forward and backward. A cutting clutch (not shown) for transmitting power to the cutting unit 2 and a threshing device 3
A threshing clutch (not shown) for transmitting power to the first position where the cutting and threshing clutch is disengaged; a second position where the cutting clutch is disengaged and the threshing clutch is engaged; And the clutch lever 16 can be operated to the third position where the threshing clutch is engaged.
【００１８】図１，２，３に示すように、運転部１２を
覆うキャビン１７がボンネット６、操縦部８、及び横操
縦部１４に亘って取り付けられている。キャビン１７
は、操縦部８の上方に配置されたフロントガラス１８、
横操縦部１４の上方に配置されたサイドガラス（図示せ
ず）、ボンネット６の右及び左側部の上方に配置されて
サイドガラス１９ａを備えた右及び左の横壁部１９、ボ
ンネット６の後側部の上方に配置されたリヤガラス２
０、ドア２１及び天井部２２を備えて構成されている。As shown in FIGS. 1, 2, and 3, a cabin 17 that covers the driving unit 12 is attached to the hood 6, the control unit 8, and the horizontal control unit 14. Cabin 17
Is a windshield 18 located above the control unit 8,
A side glass (not shown) disposed above the lateral control section 14, a right and left lateral wall section 19 provided with a side glass 19a disposed above the right and left sides of the hood 6, and a rear side section of the hood 6 Rear glass 2 arranged above
0, a door 21 and a ceiling 22.
【００１９】図２，３，４に示すように、ボンネット６
の右側部の上方において、右の横壁部１９の前端部にヒ
ンジ部２３が備えられ、ヒンジ部２３の縦軸芯Ｐ１周り
に，ドア２１（上部後端２１ｄ）が開閉自在に支持され
ている。ドア２１の下部前端２１ａがドア２１の上部前
端２１ｂよりも前方に出ており、ドア２１の閉位置にお
いて（図３参照）、ドア２１の下部前端２１ａが操縦部
８の横側部に沿っており、ドア２１の上部前端２１ｂが
フロントガラス１８の横側部に沿っている。ドア２１の
下部後端２１ｃがドア２１の上部後端２１ｄよりも前方
に出ており、ドア２１の閉位置において（図３参照）、
ドア２１の下部後端２１ｃがボンネット６の右側部の前
部に沿っており、ドア２１の上部後端２１ｄが右の横壁
部１９に沿っている。As shown in FIGS.
A hinge portion 23 is provided at the front end of the right horizontal wall portion 19 above the right side of the door 21. A door 21 (upper rear end 21d) is supported around the longitudinal axis P1 of the hinge portion 23 so as to be openable and closable. . The lower front end 21a of the door 21 projects forward from the upper front end 21b of the door 21. When the door 21 is closed (see FIG. 3), the lower front end 21a of the door 21 extends along the lateral side of the control unit 8. The upper front end 21 b of the door 21 extends along the lateral side of the windshield 18. The lower rear end 21c of the door 21 projects forward from the upper rear end 21d of the door 21, and when the door 21 is in the closed position (see FIG. 3),
The lower rear end 21c of the door 21 extends along the front portion on the right side of the bonnet 6, and the upper rear end 21d of the door 21 extends along the right side wall portion 19.
【００２０】図３及び図４に示すように、ドア２１の上
部に長方形状のサイドガラス２４が備えられている。ド
ア２１の下部に長方形状のサイドガラス２５が備えられ
ており、サイドガラス２５の縁部がドア２１の下部前端
２１ａに近接するように、サイドガラス２５が前方に延
出されている。ドア２１の前側においてフロントガラス
１８の横側部に、乗降時に運転者が持つ為の把手２８が
備えられている。As shown in FIGS. 3 and 4, a rectangular side glass 24 is provided above the door 21. A rectangular side glass 25 is provided at a lower portion of the door 21, and the side glass 25 extends forward such that an edge of the side glass 25 approaches the lower front end 21 a of the door 21. At the front side of the door 21, a handle 28 to be held by the driver at the time of getting on and off is provided on the side of the windshield 18.
【００２１】［発明の実施の第１別形態］前述の［発明
の実施の形態］に代えて、図５及び図６に示すように構
成してもよい。図５及び図６に示すように、操縦部８の
上部よりも操縦部８の下部が前方に出るように操縦部８
が形成され、運転部１２の左右中央側（図６の紙面右
方）に入り込む切欠部８ａが操縦部８の横側部に備えら
れている。ドア２１の閉位置において、ドア２１の下部
前端２１ａが操縦部８の横側部及び切欠部８ａに沿うよ
うに（入り込むように）、ドア２１の上部前端２１ｂよ
りもドア２１の下部前端２１ａが前方に出ており、ドア
２１の下部前端２１ａが運転部１２の左右中央側（図６
の紙面右方）に出ている。これにより、ドア２１を縦軸
芯Ｐ１周りに開き操作した場合、ドア２１の下部での開
放範囲（ドア２１の下部前端２１ａの付近及び操縦部８
の切欠部８ａの付近）の開放範囲が、前述の［発明の実
施の形態］に示す状態よりも大きなものになる。[First Embodiment of the Invention] Instead of the above-mentioned [Embodiment of the invention], a configuration as shown in FIGS. 5 and 6 may be adopted. As shown in FIGS. 5 and 6, the control unit 8 is arranged such that the lower part of the control unit 8 projects forward from the upper part of the control unit 8.
Is formed, and a cutout portion 8a that enters the left and right central sides of the driving section 12 (right side in FIG. 6) is provided on the lateral side of the control section 8. In the closed position of the door 21, the lower front end 21 a of the door 21 is higher than the upper front end 21 b of the door 21 so that the lower front end 21 a of the door 21 follows (enters) the lateral side portion and the cutout 8 a of the control unit 8. The lower front end 21a of the door 21 is located at the left and right center side of the driving unit 12 (FIG. 6).
Right side of the paper). Accordingly, when the door 21 is opened around the longitudinal axis P1, the opening range at the lower part of the door 21 (the vicinity of the lower front end 21a of the door 21 and the operation unit 8)
(In the vicinity of the notch 8a) becomes larger than the state shown in the above-mentioned [Embodiment of the invention].
【００２２】［発明の実施の第２別形態］前述の［発明
の実施の形態］及び［発明の実施の第１別形態］におい
て、図７に示すような構造を追加してもよい。図７に示
すように、キャビン１７において右の横壁部１９の前端
部から、右の横壁部１９に沿って後方にヒンジ部２６を
延出し、ドア２１の上部後端２１ｄからヒンジ部２７を
延出して、ヒンジ部２６の縦軸芯Ｐ１周りにドア２１
（ヒンジ部２７）を開閉自在に支持するように構成す
る。本発明は、機体の前部の左横側部にエンジン５、運
転部１２及びキャビン１７を配置したコンバインにも適
用できる。[Second Alternative Embodiment of the Invention] In the aforementioned [Embodiment of the Invention] and [First Alternative Embodiment of the Invention], a structure as shown in FIG. 7 may be added. As shown in FIG. 7, in the cabin 17, the hinge 26 extends rearward from the front end of the right horizontal wall 19 along the right horizontal wall 19, and the hinge 27 extends from the upper rear end 21 d of the door 21. The door 21 around the longitudinal axis P1 of the hinge 26.
(Hinge 27) is configured to be openably and closably supported. The present invention can also be applied to a combine in which the engine 5, the operation unit 12, and the cabin 17 are arranged on the left side of the front of the body.
【００２３】[0023]
【発明の効果】請求項１（請求項２）の特徴によると、
コンバインの運転部構造において、キャビン及びドアを
備えた場合に、ドアの下部及び上部での横幅を大きなも
のにして、ドアの下部及び上部での開放範囲を大きなも
のに設定することが可能になって、乗降性を良いものに
することができた。請求項１（請求項２）の特徴による
と、操縦部の上部よりも操縦部の下部が前方に出るよう
に操縦部を形成しており、ボンネット（運転座席）と操
縦部の上部との距離が不適切なものにならないので、操
縦性の低下を伴うものではない。According to the features of claim 1 (claim 2),
In the combine operating unit structure, when the cabin and the door are provided, it is possible to increase the width at the lower and upper parts of the door and to set the opening range at the lower and upper parts of the door to be large. As a result, getting on and off was improved. According to the features of claim 1 (claim 2), the control section is formed such that the lower portion of the control section projects forward from the upper section of the control section, and the distance between the hood (driver's seat) and the upper section of the control section. Is not unsuitable, so there is no reduction in maneuverability.
【００２４】請求項３の特徴によると、請求項１又は２
の場合と同様に前述の請求項１又は２の「発明の効果」
を備えており、この「発明の効果」に加えて以下のよう
な「発明の効果」を備えている。請求項３の特徴による
と、ドアの下部に窓部を備えた場合、窓部の横幅を大き
なものにして、窓部の縁部を操縦部の横側部（操縦部の
横側部及び切欠部）に近接するように前方に延出した状
態とすることができ、運転座席に着座した運転者にとっ
て、窓部を通しての下方及び下方前方の視界を広いもの
にすることができるようになって、操縦性を良いものに
することができた。According to the feature of claim 3, claim 1 or 2
"Effects of the Invention" of claim 1 or 2 as in the case of
In addition to this “effect of the invention”, the following “effect of the invention” is provided. According to the third aspect of the present invention, when the window is provided at the lower part of the door, the width of the window is made large, and the edge of the window is made the side of the control unit (the side and the cutout of the control unit). ) Can be extended forward so as to be closer to the driver's seat, so that the driver seated in the driver's seat can have a wide view below and through the window through the window. The maneuverability was improved.
【図１】コンバインの全体側面図FIG. 1 is an overall side view of a combine.
【図２】運転部及びキャビンの横断平面図FIG. 2 is a cross-sectional plan view of a driving unit and a cabin.
【図３】ドアを閉位置に操作した状態でのキャビンの側
面図FIG. 3 is a side view of the cabin when the door is operated to a closed position.
【図４】ドアを開位置に操作した状態でのキャビンの側
面図FIG. 4 is a side view of the cabin when the door is operated to an open position.
【図５】発明の実施の第１別形態においてドアを閉位置
に操作した状態でのキャビンの側面図FIG. 5 is a side view of the cabin in a state where the door is operated to the closed position in the first alternative embodiment of the present invention;
【図６】発明の実施の第１別形態においてドアを閉位置
に操作した状態でのキャビンの斜視図FIG. 6 is a perspective view of the cabin in a state where the door is operated to the closed position in the first alternative embodiment of the present invention;
【図７】発明の実施の第２別形態においてドアを開位置
に操作した状態でのキャビンの側面図FIG. 7 is a side view of the cabin in a state where the door is operated to the open position in the second alternative embodiment of the present invention.
６ ボンネット ７ 運転座席 ８ 操縦部 ８ａ 切欠部 １０ 計器部 １２ 運転部 １７ キャビン ２１ ドア ２１ａ ドアの下部前端 ２１ｂ ドアの上部前端 ２３，２６，２７ ヒンジ部 ２５ 窓部 Ｐ１ 縦軸芯 Reference Signs List 6 bonnet 7 driver's seat 8 control part 8a cutout part 10 instrument part 12 driving part 17 cabin 21 door 21a lower front end 21b upper front end 23,26,27 hinge part 25 window part P1 longitudinal axis
───────────────────────────────────────────────────── フロントページの続き (72)発明者 大谷 利克 大阪府堺市石津北町64番地 株式会社クボ タ堺製造所内 (72)発明者 竹中 満 大阪府堺市石津北町64番地 株式会社クボ タ堺製造所内 Ｆターム(参考） 2B076 AA03 BA08 BC08 BC09 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Toshikatsu Otani 64 Ishizukitamachi, Sakai City, Osaka Prefecture Inside the Kubota Sakai Factory (72) Inventor Mitsuru Takenaka 64 Ishizukitamachi, Sakai City, Osaka Prefecture Kubota Sakai Manufacturing Co., Ltd. In-house F-term (reference) 2B076 AA03 BA08 BC08 BC09
Claims (3)
ネットの上部に運転座席を備え、上部に計器部を備えた
操縦部を前記ボンネットの前方に備えて、運転部を構成
すると共に、 前記運転部を覆うキャビンを備え、前記キャビンにおけ
る前記ボンネットと操縦部との間に配置されたドアを、
前記ボンネットの上方のヒンジ部の縦軸芯周りに開閉自
在に支持して、 前記操縦部の上部よりも操縦部の下部が前方に出るよう
に前記操縦部を形成し、 前記ドアの閉位置において前記ドアの下部前端が前記操
縦部の横側部に沿うように、前記ドアの上部前端よりも
ドアの下部前端を前方に出してあるコンバインの運転部
構造。1. A driving unit comprising: a driving seat on an upper part of a hood disposed on the right or left lateral side of the fuselage; A cabin that covers the driving unit, a door disposed between the hood and the control unit in the cabin,
The control section is supported so as to be openable and closable around a longitudinal axis of a hinge section above the bonnet, and the lower section of the control section projects forward from the upper section of the control section, and in the closed position of the door, An operating unit structure of a combine, wherein a lower front end of the door is extended forward from an upper front end of the door so that a lower front end of the door is along a lateral side of the control unit.
ネットの上部に運転座席を備え、上部に計器部を備えた
操縦部を前記ボンネットの前方に備えて、運転部を構成
すると共に、 前記運転部を覆うキャビンを備え、前記キャビンにおけ
る前記ボンネットと操縦部との間に配置されたドアを、
前記ボンネットの上方のヒンジ部の縦軸芯周りに開閉自
在に支持して、 前記操縦部の上部よりも操縦部の下部が前方に出るよう
に前記操縦部を形成し、且つ、前記運転部の左右中央側
に入り込む切欠部を前記操縦部の横側部に備えて、 前記ドアの閉位置において前記ドアの下部前端が前記操
縦部の横側部及び切欠部に沿うように、前記ドアの上部
前端よりもドアの下部前端を前方に出し、且つ、前記運
転部の左右中央側に出してあるコンバインの運転部構
造。2. A driving unit comprising a driver seat on an upper part of a hood disposed on the right or left lateral side of the fuselage, and a control unit provided with an instrument unit on an upper part in front of the hood, to constitute a driving unit. A cabin that covers the driving unit, a door disposed between the hood and the control unit in the cabin,
The steering unit is supported so as to be openable and closable around a longitudinal axis of a hinge portion above the bonnet, and the control unit is formed such that a lower portion of the control unit projects forward from an upper portion of the control unit. A notch that enters the left and right center sides is provided on a lateral side of the control unit. The upper part of the door is arranged such that a lower front end of the door is along the lateral side and the notch of the control unit in the closed position of the door. An operating part structure of a combine that projects a lower front end of a door forward from a front end and projects to the left and right central sides of the operating part.
の縁部が前記ドアの下部前端に近接するように前記窓部
を延出してある請求項１又は２に記載のコンバインの運
転部構造。3. The combine according to claim 1, further comprising a window at a lower portion of the door, wherein the window extends so that an edge of the window is close to a lower front end of the door. Driving unit structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001166371A JP3685738B2 (en) | 2001-06-01 | 2001-06-01 | Combine drive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001166371A JP3685738B2 (en) | 2001-06-01 | 2001-06-01 | Combine drive structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002354929A true JP2002354929A (en) | 2002-12-10 |
| JP3685738B2 JP3685738B2 (en) | 2005-08-24 |
Family
ID=19008914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001166371A Expired - Lifetime JP3685738B2 (en) | 2001-06-01 | 2001-06-01 | Combine drive structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3685738B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006238792A (en) * | 2005-03-03 | 2006-09-14 | Kubota Corp | Structure for opening and closing door of combine harvester |
| JP2010029208A (en) * | 2009-11-09 | 2010-02-12 | Kubota Corp | Combine harvester |
| KR20120129822A (en) * | 2011-05-19 | 2012-11-28 | 가부시끼 가이샤 구보다 | Combine, structure of boarding driving section of combine, and operation device for auger for discharging grain in combine |
| JP2013021930A (en) * | 2011-07-15 | 2013-02-04 | Kubota Corp | Combine harvester |
-
2001
- 2001-06-01 JP JP2001166371A patent/JP3685738B2/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006238792A (en) * | 2005-03-03 | 2006-09-14 | Kubota Corp | Structure for opening and closing door of combine harvester |
| JP4564380B2 (en) * | 2005-03-03 | 2010-10-20 | 株式会社クボタ | Combine door open / close structure |
| JP2010029208A (en) * | 2009-11-09 | 2010-02-12 | Kubota Corp | Combine harvester |
| KR20120129822A (en) * | 2011-05-19 | 2012-11-28 | 가부시끼 가이샤 구보다 | Combine, structure of boarding driving section of combine, and operation device for auger for discharging grain in combine |
| KR101951953B1 (en) | 2011-05-19 | 2019-04-25 | 가부시끼 가이샤 구보다 | Combine, structure of boarding driving section of combine, and operation device for auger for discharging grain in combine |
| JP2013021930A (en) * | 2011-07-15 | 2013-02-04 | Kubota Corp | Combine harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3685738B2 (en) | 2005-08-24 |
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