JPH0525302Y2 - - Google Patents
Info
- Publication number
- JPH0525302Y2 JPH0525302Y2 JP7723587U JP7723587U JPH0525302Y2 JP H0525302 Y2 JPH0525302 Y2 JP H0525302Y2 JP 7723587 U JP7723587 U JP 7723587U JP 7723587 U JP7723587 U JP 7723587U JP H0525302 Y2 JPH0525302 Y2 JP H0525302Y2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- engine
- section
- machine
- traveling
- 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 - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Combines (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は作業装置との間に立壁を設けたコンバ
イン等走行作業機における運転席の加熱防止装置
に関する。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a heating prevention device for a driver's seat in a traveling work machine such as a combine harvester, which has a standing wall between it and the work equipment.
一般に走行作業機としてのコンバインは機台の
一側に刈取部、脱穀部等の作業装置を備え、他側
には立壁を介して前方から操作部、デツキ部、及
び、冷却用の操作部を有したエンジンを内装した
エンジンカバー上にシートを設置せる座席部から
なる運転席を配置した形式のものが知られてい
る。
In general, a combine harvester as a traveling working machine is equipped with working devices such as a reaping section and a threshing section on one side of the machine base, and an operating section, a deck section, and a cooling operating section are installed from the front through a vertical wall on the other side. A type of vehicle is known in which a driver's seat is located on an engine cover with an engine mounted therein, and the seat is installed on top of the engine cover.
上記従来のコンバインにあつては、エンジンを
冷却する送風フアンで送られる風は、熱せられて
エンジン外の作業装置側に剥けて排風される。
In the above-mentioned conventional combine harvester, the air sent by the blower fan to cool the engine is heated and blown off toward the working equipment outside the engine and exhausted.
ところが、上記作業装置側には搬送装置及び伝
動ケース等の機器や機枠が、複雑に入り組んで存
在するため、加温された排風は機外に容易に抜け
出さないで、前記立壁の付近に停滞しがちとな
る。 However, because there are complicated equipment such as a conveyance device and a transmission case, as well as the machine frame, on the work equipment side, the heated exhaust air does not easily escape outside the machine, and instead flows into the vicinity of the vertical wall. It tends to stagnate.
そして、これが長時間の運転とか、外気温の高
い場所での運転の場合、前記加温された空気流に
よつて立壁が異常に加熱され、デツキ部においた
足がこれにしばしば接触して危険なこと、及び、
加温された立壁により、運転席回りの雰囲気温度
が上昇して非常に運転が行ない難い欠点があり、
作業中途で運転を中止せざるを得ない事態を生ず
る問題があつた。 If the operation is for a long time or in a place where the outside temperature is high, the heated air flow will cause the standing wall to become abnormally heated, causing the feet placed on the deck to frequently come into contact with it, creating a dangerous situation. things, and
The heated standing wall raises the ambient temperature around the driver's seat, making it extremely difficult to drive.
There was a problem that resulted in a situation where the operation had to be stopped in the middle of the work.
そこで本考案は、上記の問題を解消すべく加熱
された空気流が立壁回りに停滞することなく、且
つ、立壁が異常に加熱することのない、コンバイ
ン等走行作業機における運転席の加熱防止装置を
提供することを目的とする。 Therefore, in order to solve the above-mentioned problems, the present invention has been developed to provide a heating prevention device for the operator's seat in a traveling working machine such as a combine harvester, which prevents the heated airflow from stagnation around the standing wall and prevents the standing wall from becoming abnormally heated. The purpose is to provide
上記の目的を達成するため本考案は、走行機台
に載置した刈取部、脱穀部等の作業装置の一側
に、立壁を介して前方に操作部及び後方に送風フ
アンを備えたエンジンを内装せるエンジンカバー
上にシートを設置してなる座席部を設けた走行作
業機において、前記立壁の裏面に機体前方に開口
せしめた吸入口と、後方に前記エンジンの排風口
に向けて開口せる導風路を形成する遮板を設けた
走行作業機における運転席の加熱防止装置として
いる。
In order to achieve the above object, the present invention has an engine equipped with an operating section in the front and a blower fan in the rear through a vertical wall, on one side of the working equipment such as the reaping section and the threshing section placed on the traveling machine stand. In a traveling work machine equipped with a seat section formed by installing a seat on an engine cover that can be installed inside, there is an inlet opening on the back side of the vertical wall toward the front of the machine body, and a guide opening at the rear toward the exhaust port of the engine. This device is used to prevent heating of the driver's seat in a traveling working machine that is equipped with a shield that forms an air path.
次に、本考案の実施例を図面にもとづいて詳述
する。
Next, embodiments of the present invention will be described in detail based on the drawings.
1は適宜な走行装置Aを備えたコンバイン等走
行作業機における運転席であつて、その構成は、
機台1aに載置した刈取部B、及び、脱穀部C等
の作業装置の一側に、立壁2を介して前方に操作
部3及び後方に送風フアン4を備えたエンジン5
を内装したエンジンカバー6上にシート7を設置
した座席部8よりなる。 1 is a driver's seat in a traveling work machine such as a combine harvester equipped with an appropriate traveling device A, and its configuration is as follows:
An engine 5 is provided on one side of working devices such as a reaping part B and a threshing part C placed on a machine stand 1a, and is equipped with an operating part 3 in the front and a blower fan 4 in the rear via a standing wall 2.
It consists of a seat part 8 in which a seat 7 is installed on an engine cover 6 with an interior.
9は変速レバー等各種操作レバー10を支架し
た横支枠であつて、前記操作部3と後方のエンジ
ン部の機枠をデツキ部11の上方で連結してい
る。 Reference numeral 9 is a horizontal support frame supporting various operating levers 10 such as a gear shift lever, and connects the operating section 3 and the machine frame of the rear engine section above the deck section 11.
そして、前記立壁2は広幅板状体で構成し、そ
の上部を上記横支枠9にネジ12で締着するとと
もに、下部をデツキ部11に突出ピン13を差込
んで、デツキ部11上の側方を覆うとともに着脱
自在に取付けられている。 The vertical wall 2 is made of a wide plate-like body, and its upper part is fastened to the horizontal support frame 9 with screws 12, and its lower part is inserted into the deck part 11 with a protruding pin 13, and the lower part is connected to the deck part 11. It covers the sides and is detachably attached.
また、21は上記立壁2の裏面に取付けられた
遮板であり、立壁2との間に機体前方に開口させ
た吸入口22、及び、後方をエンジン5の排風口
61(第3図)に臨ませて開口した吸出口23を
有する通風路24を形成するように設けられてい
る。 In addition, 21 is a shielding plate attached to the back side of the above-mentioned standing wall 2, and between it and the standing wall 2, there is an intake port 22 opened at the front of the aircraft, and the rear side is connected to the exhaust port 61 of the engine 5 (Fig. 3). It is provided so as to form a ventilation passage 24 having a suction port 23 that faces and opens.
また、25は上記遮板21の吸出口23端の排
風方向に向けて曲折せしめて形成した案内片であ
り、これにより、通風路24内を通過する空気、
及び、排風Yを排出方向に適確に指向させて、速
やかな機外への放出を促進させるものである。 Reference numeral 25 designates a guide piece formed by bending the end of the air outlet 23 of the shielding plate 21 toward the air exhaust direction.
Further, the exhaust air Y is appropriately directed in the exhaust direction to promote prompt discharge to the outside of the aircraft.
そして、上述のように構成した運転席はコンバ
インに限られることなく、広く一般の走行作業機
の運転席に用いられる。 The driver's seat configured as described above is not limited to combine harvesters, but is widely used as the driver's seat of general traveling working machines.
従つて、本考案構成の運転席を備えたコンバイ
ンで、エンジン5を始動し作業を行なうと、送風
フアン4の回転に伴い冷却空気は吸気孔81から
吸われ、ラジエーター82を通つてエンジン5を
冷却し乍ら、エンジンカバー6の機体内側に形成
された排風口61から排出され、隣接せる刈取部
Bの搬送装置B1及び伝動ケースB2部分を通過
し、機体外方に放出される。
Therefore, when the engine 5 is started and work is performed on a combine harvester equipped with the driver's seat configured according to the present invention, cooling air is sucked in from the intake hole 81 as the blower fan 4 rotates, and passes through the radiator 82 to the engine 5. While being cooled, the air is discharged from an air exhaust port 61 formed on the inside of the engine cover 6, passes through the transport device B1 and transmission case B2 of the adjacent reaping section B, and is discharged to the outside of the machine.
この時、機体の前方で前記立壁2の側部に停滞
しようとする加温された空気Xは、前記吸出口2
3の直前を勢い良く通過する排風により、吸入口
22から空気が吸い込まれることにより、共に吸
い込まれて通風路24を通り、前記ラジエーター
82を冷却した排風Yとともに機外に放出され
る。 At this time, the heated air
Air is sucked in from the suction port 22 by the exhaust air passing just in front of the radiator 3, passing through the ventilation passage 24 and being discharged outside the machine together with the exhaust air Y that has cooled the radiator 82.
以上に説明してきたように、本考案では立壁付
近に停滞しようとする加温空気は機体前方の外気
とともに、立壁及び遮板で構成される通風路内
に、エンジンの排風により吸い込まれて機外に排
出されるので、この部での加温空気の停滞は抑制
されるとともに、立壁そのものも通風路を介して
冷されるので、異常に加熱されることがない。 As explained above, in this invention, the warmed air that tends to stagnate near the vertical wall is sucked into the ventilation path consisting of the vertical wall and shielding board by the engine exhaust, along with the outside air in front of the aircraft. Since it is discharged to the outside, stagnation of heated air in this area is suppressed, and the vertical wall itself is also cooled through the ventilation passage, so it will not be heated abnormally.
また、通風路を介して設けられる遮板が停滞す
る加温空気の熱を直接立壁に伝えることもない。 Moreover, the heat of the stagnant heated air is not directly transmitted to the standing wall by the shielding plate provided through the ventilation path.
それ故、運転者の足が上記立壁に触れても何ら
運転には支障なく、快適な運転作業ができる効果
を生ずるものである。 Therefore, even if the driver's feet touch the vertical wall, there is no problem in driving, and the effect is that the driver can drive comfortably.
また、このような加熱防止装置は遮板を立壁に
対設すると言う、簡潔で廉価な構成で行なうこと
ができる特徴があり、両者を一体的に構成した場
合には枠剛性が向上し防振効果を伴い、運転席の
居住性を一層高めることができる。 In addition, this type of heating prevention device has the feature that it can be implemented with a simple and inexpensive configuration in which the shielding plate is installed opposite to the vertical wall, and when the two are configured integrally, the frame rigidity improves and vibration isolation is achieved. With this effect, the comfort of the driver's seat can be further improved.
第1図は運転席の側面図、第2図は第1図の
−線の正断面図、第3図は第1図−線の平
断面図、第4図は立壁と遮板との関連を示す要部
の斜視図である。
1……運転席、1a……機台、2……立壁、3
……操作部、4……送風フアン、5……エンジ
ン、6……エンジンカバー、7……シート、8…
…座席部、9……横支枠、11……デツキ部、2
1……遮板、22……吸入口、23……吸出口、
24……通風路、61……排風口、81……吸気
孔、82……ラジエーター。
Figure 1 is a side view of the driver's seat, Figure 2 is a front sectional view taken along the - line in Figure 1, Figure 3 is a plan sectional view taken along the - line in Figure 1, and Figure 4 is the relationship between the standing wall and the shielding board. FIG. 1... Driver's seat, 1a... Machine stand, 2... Standing wall, 3
...Operation unit, 4...Blower fan, 5...Engine, 6...Engine cover, 7...Seat, 8...
...Seat part, 9...Horizontal support frame, 11...Deck part, 2
1... Shield plate, 22... Inlet, 23... Outlet,
24...Ventilation path, 61...Exhaust port, 81...Intake hole, 82...Radiator.
Claims (1)
置の一側に、立壁を介して前方に操作部及び後方
に送風フアンを備えたエンジンを内装せるエンジ
ンカバー上にシートを設置してなる座席部を設け
た走行作業機において、前記立壁の裏面に機体前
方に開口せしめた吸入口と、後方に前記エンジン
の排風口に向けて開口せる導風路を形成する遮板
を設けたことを特徴とする走行作業機における運
転席の加熱防止装置。 On one side of the working equipment such as the reaping section and threshing section placed on the traveling machine stand, a seat is installed on the engine cover that houses the engine equipped with the operating section in the front and the blower fan in the rear through a standing wall. In a traveling work machine equipped with a seat section, a shield plate is provided on the back side of the vertical wall to form an intake port that opens toward the front of the machine body and an air guide path that opens toward the exhaust port of the engine at the rear. A heating prevention device for a driver's seat in a traveling working machine, characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7723587U JPH0525302Y2 (en) | 1987-05-25 | 1987-05-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7723587U JPH0525302Y2 (en) | 1987-05-25 | 1987-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63185727U JPS63185727U (en) | 1988-11-29 |
JPH0525302Y2 true JPH0525302Y2 (en) | 1993-06-25 |
Family
ID=30925052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7723587U Expired - Lifetime JPH0525302Y2 (en) | 1987-05-25 | 1987-05-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0525302Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5326563B2 (en) * | 2008-12-26 | 2013-10-30 | 井関農機株式会社 | Combine engine cooling system |
JP7106406B2 (en) * | 2018-09-14 | 2022-07-26 | 株式会社竹内製作所 | work vehicle |
-
1987
- 1987-05-25 JP JP7723587U patent/JPH0525302Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63185727U (en) | 1988-11-29 |
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