JP4820339B2

JP4820339B2 - Mowing harvester

Info

Publication number: JP4820339B2
Application number: JP2007190020A
Authority: JP
Inventors: 宗之河瀬; 片山　　靖彦; 保征矢; 学司川村
Original assignee: Kubota Corp
Current assignee: Kubota Corp
Priority date: 2007-07-20
Filing date: 2007-07-20
Publication date: 2011-11-24
Anticipated expiration: 2024-09-14
Also published as: JP2007300938A

Description

本発明は、刈取収穫機に備えられるライトの構造に関する。 The present invention relates to a light structure provided in a harvesting and harvesting machine.

コンバイン等の刈取収穫機では夕暮れ時や夜間でも刈取作業を行うことが増えてきており、例えば特許文献１に開示されているように、刈取部にライト（特許文献１の第１，２，３図の１）を備えたものがある。 With harvesting machines such as combine harvesters, there is an increasing number of harvesting operations at dusk and at night. For example, as disclosed in Patent Literature 1, a light is provided in the harvesting portion (first, second, third in Patent Literature 1). Some have 1) in the figure.

実開昭６３−２３１４３号公報（第１，２，３図）Japanese Utility Model Publication No. 63-23143 (Figs. 1, 2 and 3) 特開平７−２８９０５８号公報（図１，３，４，５）JP-A-7-289058 (FIGS. 1, 3, 4, and 5)

コンバイン等の刈取収穫機において、刈取部は比較的横幅が大きなものとなっている。これにより、刈取部から比較的広い範囲に亘って照射しようとすると、刈取部に多数のライトを備えなければならない。
本発明はコンバイン等の刈取収穫機において、刈取部にライトを備える場合、ライトの数を抑えながら、刈取部から比較的広い範囲に亘って照射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。 In a harvesting and harvesting machine such as a combine, the harvesting part has a relatively large width. Thereby, when it is going to irradiate over a comparatively wide range from a cutting part, a lot of lights must be provided in a cutting part .
An object of the present invention is to provide a harvester such as a combine harvester that can irradiate a relatively wide range from the harvesting unit while suppressing the number of lights when the harvesting unit includes a light. .

（構成）
本発明の第１特徴は、刈取収穫機において次のように構成することにある。
機体の前部に刈取部を備え、前記刈取部の最も右側に位置する引き起し装置の上部の横外側に、側面視で引き起し装置の上部と重複する状態で、縦長の右のライトを設けると共に、前記刈取部の最も左側に位置する引き起し装置の上部の横外側に、側面視で引き起し装置の上部と重複する状態で、縦長の左のライトを設け、
前記右のライトを、複数のバルブと、複数のバルブの各々に備えられた複数のリフレクタと、複数のバルブ及び複数のリフレクタを覆う縦長の透明カバーとを備えて構成すると共に、前記左のライトを、複数のバルブと、複数のバルブの各々に備えられた複数のリフレクタと、複数のバルブ及び複数のリフレクタを覆う縦長の透明カバーとを備えて構成し、
前記右のライトにおいて、複数のバルブのうちの一つのバルブと、複数のバルブのうちの別のバルブとを、透明カバーの内部に上下方向に位置ずれした状態で配備すると共に、前記左のライトにおいて、複数のバルブのうちの一つのバルブと、複数のバルブのうちの別のバルブとを、透明カバーの内部に上下方向に位置ずれした状態で配備し、
前記最も右側に位置する引き起し装置の横外側に連設される右のカバーを、その上部の横外側面から前記右のライトが横外側に出っ張らない形状に構成すると共に、前記最も左側に位置する引き起し装置の横外側に連設される左のカバーを、その上部の横外側面から前記左のライトが横外側に出っ張らない形状に構成し、
前記右のライトにおいて、複数のバルブのうちの一つのバルブの光の向きと、複数のバルブのうちの別のバルブの光の向きとが異なるものとなるように、一つのバルブの向き又は別のバルブの向き又はリフレクタの向きを設定すると共に、前記左のライトにおいて、複数のバルブのうちの一つのバルブの光の向きと、複数のバルブのうちの別のバルブの光の向きとが異なるものとなるように、一つのバルブの向き又は別のバルブの向き又はリフレクタの向きを設定する。 (Constitution)
The first feature of the present invention resides in the following configuration in a harvesting harvester.
A vertical right light with a cutting part at the front of the fuselage and on the lateral outer side of the upper part of the pulling device located on the rightmost side of the cutting part, overlapping with the upper part of the lifting device in side view. And a vertically long left light is provided on the lateral outer side of the upper part of the pulling device located on the leftmost side of the mowing part, in a state overlapping with the upper part of the pulling device in a side view,
The right light includes a plurality of bulbs, a plurality of reflectors provided in each of the plurality of bulbs, and a vertically long transparent cover that covers the plurality of bulbs and the plurality of reflectors, and the left light. Comprising a plurality of valves, a plurality of reflectors provided in each of the plurality of valves, and a vertically long transparent cover covering the plurality of valves and the plurality of reflectors,
In the right light, one valve of the plurality of valves and another valve of the plurality of valves are disposed in the transparent cover in a vertically displaced state, and the left light In the above, one valve of the plurality of valves and another valve of the plurality of valves are disposed in the transparent cover in a state of being vertically displaced,
The right cover connected to the laterally outer side of the rightmost pulling device is configured to prevent the right light from projecting laterally outward from the lateral lateral surface of the upper part thereof, and to the leftmost side. The left cover connected to the lateral outer side of the pulling device located is configured in a shape such that the left light does not protrude laterally outward from the lateral outer surface of the upper part thereof,
In the right light, the light direction of one bulb of the plurality of bulbs and the light direction of another bulb of the plurality of bulbs are different from each other. In the left light, the light direction of one of the plurality of bulbs is different from the light direction of another of the plurality of bulbs. Set the orientation of one valve, the orientation of another valve or the orientation of the reflector so that it is the same.

（作用）
刈取部にライトを備える場合、バルブの光が一つの向きにしか設定されていないライトでは、刈取部から比較的広い範囲に亘って照射しようとすると、刈取部の各部に多数のライトを備える必要がある。 (Function)
When the light is provided in the cutting part, if the light of the bulb is set in only one direction, if it is intended to irradiate over a relatively wide range from the cutting part, it is necessary to provide a large number of lights in each part of the cutting part There is.

本発明の第１特徴によると、刈取部にライトを備えた場合、一つのライトから異なる向きにバルブの光が照射されるので、一つのライトの照射範囲が広いものとなる。このように本発明の第１特徴によると、一つのライトの照射範囲が広いものとなるので、刈取部の各部に多数のライトを備えなくても、刈取部の適切な位置に二つのライトを備えることにより、刈取部から比較的広い範囲に亘って照射することができる。 According to the first feature of the present invention, when a light is provided in the cutting part, the light of the bulb is irradiated from one light in different directions, so that the irradiation range of one light becomes wide. Thus, according to a first feature of the present invention, since as a wide irradiation range of one light, without a large number of lights to each part of the reaper, two in position reaper By providing the light, it is possible to irradiate a relatively wide range from the cutting part .

本発明の第１特徴によると、刈取部の各部に多数のライトを備える必要がないので、多数のライトへの配線を刈取部の各部に配置する必要が少なくなる。このように本発明の第１特徴によると、多数のライトへの配線を刈取部の各部に配置する必要が少なくなるので、刈取収穫機の生産時においてライトへの配線の取付作業が少なくなるのであり、ライトへの配線の生産後のメンテナンス作業も行い易くなる。 According to a first feature of the present invention, it is not necessary to provide a large number of lights to each part of the reaper, it must be disposed in the respective sections of the reaper wiring to a large number of light decreases. Thus, according to a first feature of the present invention, since the need to place the respective parts of the reaper wiring to a large number of light decreases, less installation work wiring to light during the production of the reaper harvester As a result, the maintenance work after the production of the wiring to the light is facilitated.

（発明の効果）
本発明の第１特徴によると、刈取収穫機において刈取部の各部に多数のライトを備えなくても、刈取部の適切な位置に二つのライトを備えることにより、刈取部から比較的広い範囲に亘って照射することができるようになって、機体の運転部から広い範囲に亘って見易くなり、特に夕暮れ時や夜間での刈取作業の作業性及び路上での走行性を向上させることができた。
本発明の第１特徴によると、刈取収穫機の生産時においてライトへの配線の取付作業が少なくなる点により、生産コストの低減を図ることができるのであり、ライトへの配線の生産後のメンテナンス作業が行い易くなる点により、メンテナンス作業の作業性を向上させることができた。 (The invention's effect)
According to a first feature of the present invention, even without a large number of lights to each part of the reaper in reaper harvester, by providing two light in position reaper, relatively wide from reaper It becomes possible to irradiate over a range, making it easy to see over a wide range from the operating part of the aircraft, especially improving the workability of mowing work at dusk and at night and the running performance on the road did it.
According to the first feature of the present invention, it is possible to reduce the production cost by reducing the work of attaching the wiring to the light during the production of the harvesting harvester, and the maintenance after the production of the wiring to the light is achieved. The workability of the maintenance work can be improved due to the ease of work.

本発明の第２特徴は、本発明の第１特徴の刈取収穫機において次のように構成することにある。The second feature of the present invention resides in the following configuration in the harvesting and harvesting machine of the first feature of the present invention.
前記右のライトの透明カバーを、正面視で縦長のカバー前面と、側面視で縦長のカバー横面とで構成すると共に、前記左のライトの透明カバーを、正面視で縦長のカバー前面と、側面視で縦長のカバー横面とで構成する。The transparent cover of the right light is composed of a vertically long cover front in a front view and a vertically long cover horizontal in a side view, and the transparent cover of the left light is a vertically long cover front in a front view. Consists of a vertically long cover horizontal side view.
本発明の第３特徴は、本発明の第２特徴の刈取収穫機において次のように構成することにある。The third feature of the present invention resides in the following configuration in the harvesting and harvesting machine of the second feature of the present invention.
前記右のライトの透明カバーを、そのカバー横面の下部が側面視で下端側ほど細くなり、そのカバー横面の上部が側面視で上端側ほど細くなる形状に形成すると共に、前記左のライトの透明カバーを、そのカバー横面の下部が側面視で下端側ほど細くなり、そのカバー横面の上部が側面視で上端側ほど細くなる形状に形成する。The transparent cover of the right light is formed in a shape in which the lower part of the cover lateral surface becomes thinner toward the lower end side as viewed from the side, and the upper part of the cover lateral surface becomes thinner toward the upper end side as viewed from the side. The transparent cover is formed in such a shape that the lower portion of the cover lateral surface becomes thinner toward the lower end side in a side view and the upper portion of the cover lateral surface becomes thinner toward the upper end side in a side view.
本発明の第４特徴は、本発明の第１〜第３特徴のいずれか一つの刈取収穫機において次のように構成することにある。A fourth feature of the present invention resides in the following configuration in the harvesting and harvesting machine according to any one of the first to third features of the present invention.
前記右のライトにおいて、複数のバルブのうちの一つのバルブと、複数のバルブのうちの別のバルブとを、透明カバーの内部に左右方向に位置ずれした状態で配備すると共に、前記左のライトにおいて、複数のバルブのうちの一つのバルブと、複数のバルブのうちの別のバルブとを、透明カバーの内部に左右方向に位置ずれした状態で配備する。In the right light, one valve of the plurality of valves and another valve of the plurality of valves are disposed in the transparent cover while being displaced in the left-right direction, and the left light 1, one valve of the plurality of valves and another valve of the plurality of valves are disposed in the transparent cover in a state of being displaced in the left-right direction.
本発明の第５特徴は、本発明の第１〜第４特徴のいずれか一つの刈取収穫機において次のように構成することにある。A fifth feature of the present invention resides in the following configuration in the harvesting and harvesting machine according to any one of the first to fourth features of the present invention.
前記右のライトの複数のバルブのうちの下側のバルブのみが点灯して他のバルブが消灯し且つ前記左のライトの複数のバルブのうちの下側のバルブのみが点灯して他のバルブが消灯する状態に切り換え可能なライトスイッチを備える。Only the lower bulb among the plurality of bulbs of the right light is lit and the other bulbs are turned off, and only the lower bulb of the plurality of bulbs of the left light is lit and the other bulbs are turned on Is equipped with a light switch that can be switched to a light-off state.
本発明の第６特徴は、本発明の第１〜第５特徴のいずれか一つの刈取収穫機において次のように構成することにある。A sixth feature of the present invention resides in the following configuration in the harvesting and harvesting machine according to any one of the first to fifth features of the present invention.
前記右及び左のライトのそれぞれに方向指示器を備える。Each of the right and left lights is provided with a direction indicator.
本発明の第７特徴は、本発明の第１〜第６特徴のいずれか一つの刈取収穫機において次のように構成することにある。A seventh feature of the present invention resides in the following configuration in the harvesting and harvesting machine according to any one of the first to sixth features of the present invention.
前記右及び左のライトのそれぞれに車幅灯を備える。A vehicle width lamp is provided for each of the right and left lights.

図１及び図２に示すように、右及び左のクローラ式の走行装置１で支持された機体の前部に刈取部２を備えて、機体の前部の右側部に運転部３、機体の後部の左側部に脱穀装置４、機体の後部の右側部にグレンタンク５を備えて、刈取収穫機の一例であるコンバインが構成されている。これにより、圃場の作物が刈取部２によって刈り取られ、刈り取られた作物が脱穀装置４に送られて脱穀処理され、脱穀処理されて単粒化した作物が収穫物としてグレンタンク５に貯留される。 As shown in FIG. 1 and FIG. 2, a cutting unit 2 is provided at the front part of the aircraft supported by the right and left crawler type traveling devices 1, and the driving unit 3 is provided on the right side of the front part of the aircraft. A threshing device 4 is provided on the left side of the rear part, and a grain tank 5 is provided on the right side part of the rear part of the machine body to constitute a combine that is an example of a harvesting and harvesting machine. As a result, the crops in the field are cut by the cutting unit 2, the harvested crops are sent to the threshing device 4 and threshed, and the threshed and single crops are stored in the glen tank 5 as a harvest. .

図１，２，３に示すように、機体に上下揺動自在に支持された主フレーム６に、刈取部２の全体が支持されており、主フレーム６を昇降駆動する昇降シリンダ７が備えられている。刈取部２は５個のデバイダ８，９，１０，１１、引き起し爪１３ａを多数備えた４組の引き起し装置１３、バリカン型式の刈取装置１４及び搬送装置１５を備えて、４条刈り型式に構成されている。 As shown in FIGS. 1, 2, and 3, the entire cutting unit 2 is supported by a main frame 6 that is supported by the machine body so as to swing up and down, and a lifting cylinder 7 that drives the main frame 6 to move up and down is provided. ing. The cutting unit 2 includes five dividers 8, 9, 10, and 11, four sets of pulling devices 13 having a large number of pulling claws 13a, a clipper type cutting device 14 and a conveying device 15. It is configured in a cutting type.

図１及び図２に示すように、内部にスクリュー（図示せず）を備えたアンローダ１２がグレンタンク５の後部に備えられており、スクリューが回転駆動されることにより、グレンタンク５の収穫物が搬送され、アンローダ１２の吐出口１２ａから排出される。アンローダ１２は横軸芯Ｐ１周りに上下に昇降駆動自在に構成され、縦軸芯Ｐ２周りに旋回駆動自在に構成されている。図１及び図２に示す状態は、運転部３の後部に備えられた受け台１７にアンローダ１２を乗せた状態であり、アンローダ１２を格納位置に配置した状態である。アンローダ１２を格納位置から上昇駆動し、横外側に旋回駆動することにより、トラック（図示せず）の荷台にグレンタンク５の収穫物を排出する。 As shown in FIGS. 1 and 2, an unloader 12 having a screw (not shown) inside is provided at the rear part of the Glen tank 5, and the harvested product of the Glen tank 5 is driven by rotating the screw. Is transported and discharged from the discharge port 12a of the unloader 12. The unloader 12 is configured to be vertically movable up and down around the horizontal axis P1, and is configured to be rotatable around the vertical axis P2. The state shown in FIGS. 1 and 2 is a state in which the unloader 12 is placed on a cradle 17 provided at the rear portion of the operation unit 3, and the unloader 12 is disposed at the storage position. The unloader 12 is driven upward from the storage position and is driven to turn laterally outward, whereby the harvested product in the Glen tank 5 is discharged to the loading platform of a truck (not shown).

図１及び図３に示すように、刈取部２の右及び左側部にカバー１６が備えられており、右及び左のカバー１６の上部に右及び左のライト２０が備えられている。右及び左のライト２０は、上及び下のバルブ２２，２３、上及び下のバルブ２２，２３に対するリフレクタ（反射板）２４，２５、これらを覆う透明カバー２１等を備えて構成されている。 As shown in FIGS. 1 and 3, is provided with the cover 16 in the right and left portions of the harvesting section 2, the right and left light 20 is provided in the upper portion of the right and left of the cover 16. Right and left light 20, the valve 22, 23 of the upper and lower reflector with respect to the upper and lower valves 22 and 23 (reflective plate) 24 and 25, is configured to include a cover these magnetic clear bar 21 or the like Yes.

図１及び図３に示すように、右及び左のカバー１６の上部の前部１６ａ及び横部１６ｂに亘る角部に開口部が形成されて、右及び左のカバー１６の上部の開口部に右及び左のライト２０が嵌め込まれるように固定されている。透明カバー２１の前面が右及び左のカバー１６の上部の前部１６ａ及び引き起し装置１３の前面と略同一面（又は透明カバー２１の前面が右及び左のカバー１６の上部の前部１６ａ及び引き起し装置１３の前面よりも少し後側）に位置するように構成されており、透明カバー２１の横面が右及び左のカバー１６の上部の横部１６ｂと略同一面に位置するように構成されている。 As shown in FIGS. 1 and 3, openings are formed at the corners extending over the front portion 16 a and the lateral portion 16 b of the upper portions of the right and left covers 16, and the openings of the upper portions of the right and left covers 16 are formed. The right and left lights 20 are fixed so as to be fitted. The front surface of the transparent cover 21 is substantially flush with the front part 16a of the upper part of the right and left covers 16 and the front surface of the pulling device 13 (or the front part 16a of the transparent cover 21 is the upper part of the right and left covers 16). And the lateral surface of the transparent cover 21 is located substantially flush with the lateral portions 16b of the upper portions of the right and left covers 16. It is configured as follows.

図３に示すように右のライト２０において、上のバルブ２２及びリフレクタ２４が右のライト２０の左右中央から右側（刈取部２の横外側）に位置し、下のバルブ２３及びリフレクタ２５が右のライト２０の左右中央から左側（刈取部２の左右中央側）に位置している。リフレクタ２４は上のバルブ２２の光を前方に反射するように構成され、リフレクタ２５は下のバルブ２５の光を右斜め前方及び斜め下方に反射するように構成されている。これにより、刈取部２を地面に位置させている状態において、右のライト２０の上のバルブ２２の照射範囲ＲＤ１及び下のバルブ２３の照射範囲ＲＤ２は、図５（ａ）及び図６に示すような状態となるのであり、右のライト２０の下のバルブ２３によりデバイダ８が照射されている。 As shown in FIG. 3, in the right light 20, the upper bulb 22 and the reflector 24 are located on the right side (laterally outside the cutting part 2) from the left and right center of the right light 20, and the lower bulb 23 and the reflector 25 are on the right The light 20 is located from the left and right center to the left side (left and right center side of the cutting unit 2). The reflector 24 is configured to reflect the light of the upper bulb 22 forward, and the reflector 25 is configured to reflect the light of the lower bulb 25 diagonally forward right and diagonally downward. Thereby, in a state where the cutting unit 2 is positioned on the ground, the irradiation range RD1 of the upper bulb 22 and the irradiation range RD2 of the lower bulb 23 of the right light 20 are shown in FIG. 5 (a) and FIG. In such a state, the divider 8 is irradiated by the bulb 23 under the right light 20.

図３に示すように左のライト２０において、上のバルブ２２及びリフレクタ２４が左のライト２０の左右中央から左側（刈取部２の横外側）に位置し、下のバルブ２３及びリフレクタ２５が左のライト２０の左右中央から右側（刈取部２の左右中央側）に位置している。リフレクタ２４は上のバルブ２２の光を前方に反射するように構成され、リフレクタ２５は下のバルブ２５の光を左斜め前方及び斜め下方に反射するように構成されている。これにより、刈取部２を地面に位置させている状態において、左のライト２０の上のバルブ２２の照射範囲ＬＤ１及び下のバルブ２３の照射範囲ＬＤ２は、図５（ａ）及び図６に示すような状態となるのであり、左のライト２０の下のバルブ２３によりデバイダ１０が照射されている。 As shown in FIG. 3, in the left light 20, the upper bulb 22 and the reflector 24 are located on the left side (laterally outside of the cutting part 2) from the left and right center of the left light 20, and the lower bulb 23 and the reflector 25 are left The light 20 is located from the right and left center to the right side (left and right center side of the cutting part 2). The reflector 24 is configured to reflect the light of the upper bulb 22 forward, and the reflector 25 is configured to reflect the light of the lower bulb 25 diagonally forward left and diagonally downward. Thereby, in a state where the cutting unit 2 is positioned on the ground, the irradiation range LD1 of the upper bulb 22 and the irradiation range LD2 of the lower bulb 23 of the left light 20 are shown in FIG. 5A and FIG. In this state, the divider 10 is irradiated by the bulb 23 under the left light 20.

図６に示すように、刈取部２を地面に位置させている状態において、右のライト２０の上のバルブ２２の照射範囲ＲＤ１の左側部分と、左のライト２０の上のバルブ２２の照射範囲ＬＤ１の右側部分とが、刈取部２の前方で重なり合っている。この場合に、重なり合う部分ＡＤが、刈取部２の中央の所定の近距離（例えば２メートル程度）から前方に位置する状態となる。図５（ａ）に示すように、刈取部２を地面に位置させている状態において、右及び左のライト２０の上及び下のバルブ２２，２３の照射範囲ＲＤ１，ＲＤ２，ＬＤ１，ＬＤ２は斜め前方下方に向いている。 As shown in FIG. 6, in a state where the cutting unit 2 is positioned on the ground, the left side portion of the irradiation range RD1 of the bulb 22 above the right light 20 and the irradiation range of the bulb 22 above the left light 20 The right side portion of the LD 1 overlaps in front of the cutting unit 2. In this case, the overlapping portion AD is positioned forward from a predetermined short distance (for example, about 2 meters) in the center of the cutting unit 2. As shown in FIG. 5A, the irradiation ranges RD1, RD2, LD1, and LD2 of the upper and lower bulbs 22 and 23 of the right and left lights 20 are oblique in a state where the cutting unit 2 is positioned on the ground. It looks forward and downward.

図５（ｂ）に示すように、刈取部２を上限位置まで上昇駆動すると、右及び左のライト２０の上及び下のバルブ２２，２３の照射範囲ＲＤ１，ＲＤ２，ＬＤ１，ＬＤ２は、略前方を向く状態となる。この場合、前述の重なり合う部分ＡＤ（図６参照）が、刈取部２の中央の所定の遠距離（例えば８メートル程度）から前方に位置する状態となる。 As shown in FIG. 5B, when the cutting unit 2 is driven up to the upper limit position, the irradiation ranges RD1, RD2, LD1, LD2 of the upper and lower bulbs 22, 23 on the right and left lights 20 are substantially forward. It will be in a state to face. In this case, the above-described overlapping portion AD (see FIG. 6) is positioned forward from a predetermined long distance (for example, about 8 meters) at the center of the cutting unit 2.

図１及び図２に示すように、アンローダ１２の吐出口１２ａの前側部にライト１８が下向きに取り付けられており、ライト１８を上側から覆うカバー２６が備えられている。受け台１７にアンローダ１２を乗せた状態（アンローダ１２を格納位置に配置した状態）において、アンローダ１２の吐出口１２ａがデバイダ９，１１の前方上方の付近に位置している。これにより、刈取部２の中央直前の範囲ＳＤ（前述の重なり合う部分ＡＤと刈取部２との間の付近）（図６参照）が、アンローダ１２のライト１８によって照射される。 As shown in FIGS. 1 and 2, a light 18 is attached downward to the front side of the discharge port 12 a of the unloader 12, and a cover 26 that covers the light 18 from the upper side is provided. In a state where the unloader 12 is placed on the cradle 17 (a state where the unloader 12 is disposed at the storage position), the discharge port 12a of the unloader 12 is positioned near the upper front of the dividers 9 and 11. As a result, the range SD immediately before the center of the cutting unit 2 (the vicinity between the overlapping portion AD and the cutting unit 2 described above) (see FIG. 6) is irradiated by the light 18 of the unloader 12.

図４に示すように、運転部３にライトスイッチ１９が備えられている。ライトスイッチ１９をＯＮ２位置に操作すると、右及び左のライト２０の上及び下のバルブ２２，２３が点灯し、アンローダ１２のライト１８が点灯する。ライトスイッチ１９をＯＮ１位置に操作すると、右及び左のライト２０の下のバルブ２３が点灯して、右及び左のライト２０の上のバルブ２２が消灯し、アンローダ１２のライト１８が点灯する。ライトスイッチ１９をＯＦＦ位置に操作すると、右及び左のライト２０の上及び下のバルブ２２，２３が消灯し、アンローダ１２のライト１８が消灯する。 As shown in FIG. 4, the light switch 19 is provided in the operation unit 3. When the light switch 19 is operated to the ON2 position, the upper and lower bulbs 22 and 23 of the right and left lights 20 are turned on, and the light 18 of the unloader 12 is turned on. When the light switch 19 is operated to the ON1 position, the bulbs 23 below the right and left lights 20 are turned on, the bulbs 22 above the right and left lights 20 are turned off, and the lights 18 of the unloader 12 are turned on. When the light switch 19 is operated to the OFF position, the upper and lower bulbs 22 and 23 of the right and left lights 20 are turned off, and the light 18 of the unloader 12 is turned off.

コンバインでは例えば図２に示すように、刈取部２の運転部３とは反対側が未刈り側Ａ１（作物がまだ刈り取られていない側）となり、刈取部２の運転部３側が既刈り側Ａ２（作物が既に刈り取られた側）となる。この場合、デバイダ９，１０，１１は作物の株元付近に位置し作物よって隠れている状態で、運転部３からデバイダ９，１０，１１を目視できない状態である。これに対して、未刈り側Ａ１の作物における既刈り側Ａ２の端部の列Ｂ１の横外側にデバイダ８が位置しており、運転部３からデバイダ８を目視することができるのであり、未刈り側Ａ１の作物における既刈り側Ａ２の端部の列Ｂ１とデバイダ８との位置関係を目視しながら、運転部３の操縦者はコンバインの運転を行う。
この場合、右のライト２０の上及び下のバルブ２２，２３により、未刈り側Ａ１の作物における既刈り側Ａ２の端部の列Ｂ１が照射されるようになるので、未刈り側Ａ１の作物における既刈り側Ａ２の端部の列Ｂ１を目視しながらの運転が行い易くなる。 In the combine, for example, as shown in FIG. 2, the side of the cutting unit 2 opposite to the driving unit 3 is the non-cutting side A1 (the side where the crop is not yet cut), and the driving unit 3 side of the cutting unit 2 is the cutting side A2 ( The side where the crop has already been cut). In this case, the dividers 9, 10, and 11 are located in the vicinity of the crop stock and are hidden by the crops, and the dividers 9, 10, and 11 cannot be seen from the operation unit 3. On the other hand, the divider 8 is located on the laterally outer side of the row B1 at the end portion of the already-cutted side A2 in the crop on the non-cutted side A1, and the divider 8 can be visually observed from the driving unit 3. The operator of the driving unit 3 operates the combine while visually checking the positional relationship between the row B1 at the end of the already-cutted side A2 and the divider 8 in the crop on the cutting side A1.
In this case, the upper and lower bulbs 22, 23 on the right light 20 irradiate the row B1 at the end of the already-cutted side A2 in the crop on the non-cutted side A1, so the crop on the uncutted side A1 It becomes easy to carry out the operation while visually observing the row B1 at the end of the already cut side A2.

［発明の実施の第１別形態］
前述の［発明を実施するための最良の形態］に代えて、図７及び図８に示すように構成してもよい。
図７に示すように右のライト２０において、上のバルブ２２及びリフレクタ２４が右のライト２０の左右中央から左側（刈取部２の左右中央側）に位置し、下のバルブ２３及びリフレクタ２５が右のライト２０の左右中央から右側（刈取部２の横外側）に位置している。リフレクタ２４は上のバルブ２２の光を前方に反射するように構成され、リフレクタ２５は下のバルブ２５の光を右斜め前方及び斜め下方に反射するように構成されている。これにより、刈取部２を地面に位置させている状態において、右のライト２０の上のバルブ２２の照射範囲ＲＤ１及び下のバルブ２３の照射範囲ＲＤ２は、図５（ａ）及び図８に示すような状態となるのであり、右のライト２０の下のバルブ２３によりデバイダ８が照射されている。 [First Alternative Embodiment of the Invention]
Instead of the above-mentioned [Best Mode for Carrying Out the Invention], a configuration as shown in FIGS. 7 and 8 may be used.
As shown in FIG. 7, in the right light 20, the upper bulb 22 and the reflector 24 are positioned from the left and right center of the right light 20 to the left side (left and right middle side of the cutting unit 2), and the lower bulb 23 and the reflector 25 are The right light 20 is located on the right side (laterally outside of the cutting unit 2) from the left and right center. The reflector 24 is configured to reflect the light of the upper bulb 22 forward, and the reflector 25 is configured to reflect the light of the lower bulb 25 diagonally forward right and diagonally downward. Thereby, in the state where the cutting unit 2 is positioned on the ground, the irradiation range RD1 of the upper bulb 22 and the irradiation range RD2 of the lower bulb 23 of the right light 20 are shown in FIG. 5A and FIG. In such a state, the divider 8 is irradiated by the bulb 23 under the right light 20.

図７に示すように左のライト２０において、上のバルブ２２及びリフレクタ２４が左のライト２０の左右中央から右側（刈取部２の左右中央側）に位置し、下のバルブ２３及びリフレクタ２５が左のライト２０の左右中央から左側（刈取部２の横外側）に位置している。リフレクタ２４は上のバルブ２２の光を前方に反射するように構成され、リフレクタ２５は下のバルブ２５の光を左斜め前方及び斜め下方に反射するように構成されている。これにより、刈取部２を地面に位置させている状態において、左のライト２０の上のバルブ２２の照射範囲ＬＤ１及び下のバルブ２３の照射範囲ＬＤ２は、図５（ａ）及び図８に示すような状態となるのであり、左のライト２０の下のバルブ２３によりデバイダ１０が照射されている。 As shown in FIG. 7, in the left light 20, the upper bulb 22 and the reflector 24 are positioned from the left and right center of the left light 20 to the right side (the left and right center side of the cutting unit 2), and the lower bulb 23 and the reflector 25 are The left light 20 is located on the left side (laterally outside of the cutting unit 2) from the left and right center. The reflector 24 is configured to reflect the light of the upper bulb 22 forward, and the reflector 25 is configured to reflect the light of the lower bulb 25 diagonally forward left and diagonally downward. Thus, in a state where the cutting unit 2 is positioned on the ground, the irradiation range LD1 of the upper bulb 22 and the irradiation range LD2 of the lower bulb 23 of the left light 20 are shown in FIG. 5 (a) and FIG. In this state, the divider 10 is irradiated by the bulb 23 under the left light 20.

前述の［発明を実施するための最良の形態］［発明の実施の第１別形態］において機体の前部の左側部に運転部３を備えるように構成してもよい。 It may be configured to include the best mode for carrying out the invention] driving unit 3 on the left side of the front of Oite aircraft in the first alternative embodiment of the invention] above.

前述の［発明を実施するための最良の形態］［発明の実施の第１別形態］において、ライト２０に３個以上のバルブ２２，２３及びリフレクタ２４，２５を備えるように構成したり、ライト２０に方向指示器（図示せず）や車幅灯（図示せず）を備えるように構成してもよい。ライト２０の透明カバー２１は無色透明のものばかりではなく、薄く着色（例えば薄い黄色）された半透明のものでもよい。 Oite to the aforementioned [BEST MODE FOR CARRYING OUT THE INVENTION] [First alternative embodiment of the invention, or configured to include three or more valves 22, 23 and the reflector 24, 25 to write 20 The light 20 may be configured to include a direction indicator (not shown) and a vehicle width lamp (not shown). The transparent cover 21 of the light 20 is not limited to being colorless and transparent, but may be lightly colored (for example, light yellow) and translucent.

コンバインの全体側面図Combine side view コンバインの全体平面図Overall plan view of combine 刈取部の正面図Front view of mowing section ライトスイッチの平面図Top view of light switch 刈取部を地面に位置させている状態及び刈取部を上限位置まで上昇駆動した状態での刈取部の付近の側面図Side view of the vicinity of the cutting unit with the cutting unit positioned on the ground and with the cutting unit driven up to the upper limit position 右及び左のライトの照射範囲を示す平面図Plan view showing irradiation range of right and left lights 発明の実施の第１別形態の刈取部の正面図The front view of the cutting part of 1st another form of implementation of invention 発明の実施の第１別形態の右及び左のライトの照射範囲を示す平面図 Flat view showing an irradiation range of the right and left light first alternative embodiment of the invention

２刈取部
１３引き起し装置
１６カバー
１９ライトスイッチ
２１透明カバー
２２，２３バルブ
２４，２５リフレクタ 2 Cutting part
13 Pulling device
16 Cover
19 Light switch
21 Transparent cover 22, 23 Valve 24, 25 Reflector

Claims

A vertical right light with a cutting part at the front of the fuselage and on the lateral outer side of the upper part of the pulling device located on the rightmost side of the cutting part, overlapping with the upper part of the lifting device in side view. And a vertically long left light is provided on the lateral outer side of the upper part of the pulling device located on the leftmost side of the mowing part, in a state overlapping with the upper part of the pulling device in a side view,
The right light, and a plurality of valves, as well as constructed to include a plurality of reflectors provided to each of the multiple valves, and a transparent cover of the longitudinal covering the plurality of valves and a plurality of reflectors, the left The light comprises a plurality of bulbs, a plurality of reflectors provided in each of the plurality of bulbs, and a vertically long transparent cover that covers the plurality of bulbs and the plurality of reflectors,
In the right light, one valve of the plurality of valves and another valve of the plurality of valves are disposed in the transparent cover in a vertically displaced state, and the left light In the above, one valve of the plurality of valves and another valve of the plurality of valves are disposed in the transparent cover in a state of being vertically displaced,
The right cover connected to the laterally outer side of the rightmost pulling device is configured to prevent the right light from projecting laterally outward from the lateral lateral surface of the upper part thereof, and to the leftmost side. The left cover connected to the lateral outer side of the pulling device located is configured in a shape such that the left light does not protrude laterally outward from the lateral outer surface of the upper part thereof,
In the right light, the light direction of one bulb of the plurality of bulbs and the light direction of another bulb of the plurality of bulbs are different from each other. In the left light, the light direction of one of the plurality of bulbs is different from the light direction of another of the plurality of bulbs. A harvesting and harvesting machine that sets the orientation of one valve, the orientation of another valve, or the orientation of a reflector so as to be.

The transparent cover of the right light is composed of a vertically long cover front in a front view and a vertically long cover horizontal in a side view, and the transparent cover of the left light is a vertically long cover front in a front view. The harvesting and harvesting machine according to claim 1 , wherein the harvesting and harvesting machine is configured with a vertically long cover lateral surface in a side view .

The transparent cover of the right light is formed in a shape in which the lower part of the cover lateral surface becomes thinner toward the lower end side as viewed from the side, and the upper part of the cover lateral surface becomes thinner toward the upper end side as viewed from the side. 3. A harvesting and harvesting machine according to claim 2, wherein the transparent cover is formed such that the lower side of the cover lateral surface becomes thinner toward the lower end side in a side view, and the upper part of the cover lateral surface becomes thinner toward the upper end side in a side view. .

In the right light, one valve of the plurality of valves and another valve of the plurality of valves are disposed in the transparent cover while being displaced in the left-right direction, and the left light In any one of Claims 1-3, one valve | bulb of several valve | bulb and another valve | bulb of several valve | bulb are arrange | positioned in the state shifted in the left-right direction inside the transparent cover. The harvesting machine according to one item.

Only the lower bulb among the plurality of bulbs of the right light is lit and the other bulbs are turned off, and only the lower bulb of the plurality of bulbs of the left light is lit and the other bulbs are turned on The harvesting and harvesting machine according to any one of claims 1 to 4, further comprising a light switch that can be switched to a state in which the light is turned off.

The harvesting and harvesting machine according to any one of claims 1 to 5, wherein each of the right and left lights is provided with a direction indicator.

The harvesting and harvesting machine according to any one of claims 1 to 6, wherein a vehicle width lamp is provided for each of the right and left lights.