JP2541727Y2 - Air duct device for air conditioner of construction machinery - Google Patents
Air duct device for air conditioner of construction machineryInfo
- Publication number
- JP2541727Y2 JP2541727Y2 JP3604091U JP3604091U JP2541727Y2 JP 2541727 Y2 JP2541727 Y2 JP 2541727Y2 JP 3604091 U JP3604091 U JP 3604091U JP 3604091 U JP3604091 U JP 3604091U JP 2541727 Y2 JP2541727 Y2 JP 2541727Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- air duct
- floor
- air conditioner
- duct
- 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
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この考案はホイールローダ等の建
設機械に搭載するエアコンディショナ（空調装置）用の
エアダクト（空気通風管）に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air duct (air vent pipe) for an air conditioner (air conditioner) mounted on a construction machine such as a wheel loader.
【０００２】[0002]
【従来の技術】ホイールローダにおける従来のエアコン
ディショナ装置の要部側面図を図４に，同じく上面図を
図５に示す。図においてエンジンａで駆動されるコンプ
レッサｂからの圧縮空気は，空気配管ｃを通って，エア
コンユニットｄにて温風または冷風になって，エアミキ
シングボックスｅから各部に配給されるが，その一部は
フロアｆと一体に構成されたフロア下ダクトｇを通っ
て，ホースで形成されたフロア上ダクトｈを通って，吹
出グリルｉから温風または冷風が吹きだすようになって
いる。2. Description of the Related Art FIG. 4 is a side view of a main part of a conventional air conditioner device in a wheel loader, and FIG. In the figure, compressed air from a compressor b driven by an engine a passes through an air pipe c, is turned into warm air or cold air by an air conditioner unit d, and is distributed to various parts from an air mixing box e. The portion passes through a lower duct g formed integrally with the floor f, passes through an upper floor duct h formed by a hose, and blows out hot air or cold air from the outlet grill i.
【０００３】[0003]
【考案が解決しようとする課題】上記図４及び図５に示
した従来のエアダクトにおいては運転室ｊの中央にオペ
レータシートｋがあり，フロア下ダクトｇを配設すると
き，フロアマウント取付座ｍ1 ，ｍ2 ，ｍ3 ，ｍ4 を避
けた位置にフロアｆと一体，あるいは別構成のダクトｇ
を配設し，フロア上ダクトｈを通って，吹出グリルｉに
接続するので，フロア上ダクトｈとアクセルペダル等の
操縦装置（図示せず）とが接近するので，運転者の足元
スペースが充分に確保出来ないという大きい問題があっ
た。In the conventional air duct shown in FIGS. 4 and 5, there is an operator seat k in the center of the operator's cab j. Duct g integrated with floor f or another structure at a position avoiding 1 , m 2 , m 3 and m 4
Is arranged and connected to the outlet grill i through the duct h on the floor, so that the duct h on the floor and a control device (not shown) such as an accelerator pedal come close to each other, so that the driver's foot space is sufficient. There was a big problem that could not be secured.
【０００４】[0004]
【課題を解決するための手段及び作用】この考案は上記
に鑑みなされたものであって，運転室のフロア取付座と
エアダクトを一体に構成し，該エアダクトを運転室の中
央付近にてＹ字型に分岐して配設することにより，エア
ダクトとアクセルペダル等の操縦装置が離れ，運転者の
足元スペースが広がって，運転・居住性が向上した建設
車両を提供するものである。SUMMARY OF THE INVENTION The present invention has been made in view of the above, and has a structure in which a floor mounting seat of an operator's cab and an air duct are integrally formed, and the air duct is formed in a Y-shape near the center of the operator's cab. By arranging them in a mold, the air duct and the operating device such as the accelerator pedal are separated, the foot space for the driver is widened, and a construction vehicle with improved driving and habitability is provided.
【０００５】[0005]
【実施例】以下図面に基づいてこの考案の実施例につい
て説明する。図１はこの考案によるホイールローダのエ
アコンディショナ装置の要部側面図，図２は同じく上面
図，図３は図１における30〜30断面図である。図におい
て，エアコンユニット１からの温風または冷風は矢印2
1，22で示すように，エアミキシングボックス２を通っ
てエアダクト３へ流れ，運転室の中央付近にてＹ字型に
分岐したエアダクト４，５へ入って矢印23，24で示すよ
うに流れ，矢印24で示した空気は図１及び図３に示す矢
印25で示すようにフロア36上に導かれ，吹出しグリル７
から矢印26（運転者の頭方向），矢印27（運転者の足元
方向），矢印28（前面窓ガラス方向）へ吹き出るように
なっている。（矢印23で示した空気の流れも同様なの
で，説明は省略する）。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a side view of a main part of an air conditioner device for a wheel loader according to the present invention, FIG. 2 is a top view of the same, and FIG. 3 is a cross-sectional view of FIG. In the figure, hot or cold air from the air conditioner unit 1 is indicated by arrow 2
As shown by 1 and 22, the air flows through the air mixing box 2 to the air duct 3, enters the Y-shaped air ducts 4 and 5 near the center of the cab, and flows as shown by arrows 23 and 24. The air indicated by the arrow 24 is guided onto the floor 36 as indicated by the arrow 25 shown in FIGS.
, Blows out in the direction of arrow 26 (in the direction of the driver's head), arrow 27 (in the direction of the driver's foot), and arrow 28 (in the direction of the front window glass). (Since the air flow indicated by the arrow 23 is the same, the description is omitted.)
【０００６】そしてエアダクト５（エアダクト４につい
ても同様なので以下においては省略する）は図３に示す
ようにフロア取付座８（エアダクト４についてはフロア
取付座９）とを連結して構成してあり，風は上述したよ
うに矢印25で示すようにフロア６上に導かれる。11はフ
レーム，12はラバークッションで，フロア取付座８はフ
ロア６と一体及びボルト止めで構成され，10はカバーで
フロア６と一体または別個に形成され，エアダクト５も
フロア６と一体または別個に形成される。13，14はエア
洩れ止め用のシーリング部材である。このようにこの実
施例では，エアダクト３を運転室の中央付近でＹ字型に
分岐したエアダクト４，５とし，該エアダクト４，５と
フロア取付座８，９とを一体化したので，簡単な構造で
運転者の足元スペースが広がり，運転・居住性が大幅に
向上するものである。The air duct 5 (the same applies to the air duct 4 and will not be described below) is connected to a floor mounting seat 8 (a floor mounting seat 9 for the air duct 4) as shown in FIG. The wind is guided over the floor 6 as indicated by the arrow 25 as described above. 11 is a frame, 12 is a rubber cushion, the floor mounting seat 8 is formed integrally with the floor 6 and bolted, 10 is a cover formed integrally with or separately from the floor 6, and the air duct 5 is also formed integrally with or separately from the floor 6. It is formed. Reference numerals 13 and 14 denote sealing members for preventing air leakage. As described above, in this embodiment, the air duct 3 is the Y-shaped branched air ducts 4 and 5 near the center of the cab, and the air ducts 4 and 5 and the floor mounting seats 8 and 9 are integrated. The structure expands the driver's feet and greatly improves driving and habitability.
【０００７】[0007]
【考案の効果】この考案は以上詳述したようにして成
り，運転席が運転室の車幅左右方向の中央付近にある建
設機械のエアコンディショナ用のエアダクトにおいて，
エアコンダクトを運転室の中央付近でＹ字型に分岐さ
せ，フロア上への風の立上り部の部材をフロア取付座と
一体化するという簡単な構造で，運転者の足元スペース
が広くなり，運転・居住性が大幅に向上するという，大
きい効果を奏するものである。[Effects of the Invention] The invention is made as described in detail above. In an air duct for an air conditioner of a construction machine in which a driver's seat is located near a center of a driver's cab in a lateral direction of a vehicle width,
The air-conditioner duct is branched into a Y-shape near the center of the driver's cab, and the structure of the rising part of the wind on the floor is integrated with the floor mounting seat.・ It has a great effect that the livability is greatly improved.
【図１】この考案の実施例の要部側面図である。FIG. 1 is a side view of a main part of an embodiment of the present invention.
【図２】同じく上面図である。FIG. 2 is a top view of the same.
【図３】図１における３０〜３０断面図である。FIG. 3 is a sectional view taken along line 30-30 in FIG. 1;
【図４】従来のエアコンディショナ装置の要部側面図で
ある。FIG. 4 is a side view of a main part of a conventional air conditioner device.
【図５】同じく上面図である。FIG. 5 is also a top view.
３ エアダクト ４ エアダクト ５ エアダクト ６ フロア ８ フロア取付座 ９ フロア取付座 3 air duct 4 air duct 5 air duct 6 floor 8 floor mounting seat 9 floor mounting seat
Claims (1)
用のエアダクトにおいて，運転室のフロア取付座とエア
ダクトとを一体に構成し，該エアダクトを運転室の中央
付近にてＹ字型に分岐して配設したことを特徴とするエ
アダクト装置。In an air duct for an air conditioner mounted on a construction machine, a floor mounting seat of an operator cab and an air duct are integrally formed, and the air duct is branched into a Y shape near the center of the operator cab. An air duct device, which is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3604091U JP2541727Y2 (en) | 1991-04-22 | 1991-04-22 | Air duct device for air conditioner of construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3604091U JP2541727Y2 (en) | 1991-04-22 | 1991-04-22 | Air duct device for air conditioner of construction machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04123707U JPH04123707U (en) | 1992-11-10 |
| JP2541727Y2 true JP2541727Y2 (en) | 1997-07-16 |
Family
ID=31918075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3604091U Expired - Lifetime JP2541727Y2 (en) | 1991-04-22 | 1991-04-22 | Air duct device for air conditioner of construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2541727Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3976246B2 (en) * | 2002-05-14 | 2007-09-12 | 新キャタピラー三菱株式会社 | Air conditioner in construction machinery |
| WO2014184891A1 (en) * | 2013-05-15 | 2014-11-20 | 株式会社小松製作所 | Cab, and work vehicle |
| JP7094871B2 (en) * | 2018-12-25 | 2022-07-04 | 株式会社クボタ | Working machine |
-
1991
- 1991-04-22 JP JP3604091U patent/JP2541727Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04123707U (en) | 1992-11-10 |
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