JP2891852B2 - Cargo handling vehicle - Google Patents
Cargo handling vehicleInfo
- Publication number
- JP2891852B2 JP2891852B2 JP5173512A JP17351293A JP2891852B2 JP 2891852 B2 JP2891852 B2 JP 2891852B2 JP 5173512 A JP5173512 A JP 5173512A JP 17351293 A JP17351293 A JP 17351293A JP 2891852 B2 JP2891852 B2 JP 2891852B2
- Authority
- JP
- Japan
- Prior art keywords
- cargo handling
- engine
- vehicle body
- counterweight
- cooling device
- 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
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、例えばフォークリフト
等のカウンタバランス型の荷役車両の改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a counterbalance type cargo handling vehicle such as a forklift.
【０００２】[0002]
【従来の技術】従来、この種の荷役車両としては、例え
ば図６並びに図７に示したものが知られている。当該荷
役車両５０は、基本的には、車体５１と、これの前側に
設けられた荷役装置５２と、車体５１の後側に設けられ
たカウンタウエイト５３と、荷役装置５２とカウンタウ
エイト５３との間の車体５１に設けられたエンジン５４
と、エンジン５４とカウンタウエイト５３との間の車体
５１に設けられたエンジン冷却装置５５と、から構成さ
れている。エンジン冷却装置５５は、エンジン５４のウ
ォータジャケット（図示せず）に接続されるラジエータ
５６と、これの前側に設けられてエンジン５４に依り回
転されるファン５７とを備えている。而して、この様な
ものは、バランスモーメントを確保し易い車体の後側に
エンジン冷却装置が設置されている。ところが、この様
なものは、エンジン冷却装置自体の比重は大きいもの
の、これを成立させる為のスペースも考えると、嵩比重
が小さくなる。この為、カウンタウエイトをその分だけ
大きく且つ重くせねばならなかった。2. Description of the Related Art Conventionally, as this kind of cargo handling vehicle, for example, those shown in FIGS. 6 and 7 are known. The cargo handling vehicle 50 basically includes a vehicle body 51, a cargo handling device 52 provided in front of the vehicle body 51, a counterweight 53 provided behind the vehicle body 51, and a cargo handling device 52 and the counterweight 53. Engine 54 provided on the vehicle body 51 between
And an engine cooling device 55 provided on the vehicle body 51 between the engine 54 and the counterweight 53. The engine cooling device 55 includes a radiator 56 connected to a water jacket (not shown) of the engine 54, and a fan 57 provided in front of the radiator 56 and rotated by the engine 54. In such a case, the engine cooling device is installed on the rear side of the vehicle body where it is easy to secure a balance moment. However, in such a device, although the specific gravity of the engine cooling device itself is large, the bulk specific gravity becomes small in consideration of a space for achieving the same. For this reason, the counterweight must be made larger and heavier.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、叙上の問題
点に鑑み、これを解消する為に創案されたもので、その
目的とする処は、カウンタウエイトのコンパクト化と低
比重化を図る事ができる荷役車両を提供するにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and has been made in order to solve the problem. The object of the present invention is to reduce the size and the specific gravity of the counterweight. An object of the present invention is to provide a cargo handling vehicle that can be designed.
【０００４】[0004]
【課題を解決するための手段】本発明の荷役車両は、基
本的には、車体と、車体の前側に設けられた荷役装置
と、車体の後側に設けられたカウンタウエイトと、荷役
装置とカウンタウエイトとの間の車体に設けられたエン
ジンと、荷役装置からエンジンまでの間の車体に設けら
れたエンジン冷却装置と、から構成した事に特徴が存す
る。A cargo handling vehicle according to the present invention basically includes a vehicle body, a cargo handling device provided on the front side of the vehicle body, a counterweight provided on the rear side of the vehicle body, and a cargo handling device. It is characterized by comprising an engine provided on the vehicle body between the counterweight and an engine cooling device provided on the vehicle body between the cargo handling device and the engine.
【０００５】[0005]
【作用】エンジン冷却装置を荷役装置からエンジンまで
の間の車体に設けたので、エンジン冷却装置が今まで設
けられていたエンジンとカウンタウエイトとの間のスペ
ースを嵩比重の大きいカウンタウエイトの一部として利
用する事ができる。Since the engine cooling device is provided on the vehicle body between the cargo handling device and the engine, the space between the engine and the counterweight where the engine cooling device has been provided is part of the counterweight having a large bulk specific gravity. Can be used as
【０００６】[0006]
【実施例】以下、本発明の実施例を、図面に基づいて説
明する。図１は、本発明の第一実施例に係る荷役車両を
示す側面図である。荷役車両１は、車体２、荷役装置
３、カウンタウエイト４、エンジン５、エンジン冷却装
置６からその主要部が構成されて居り、この例では、所
謂四輪フォークリフトにしてある。車体２は、荷役車両
１の基本部分を為すもので、この例では、前側に設けら
れた前輪７と、後側に設けられた後輪８と、前寄り上部
に設けられたハンドル９、座席１０、ヘッドガード１１
とを備えている。前輪７は、エンジン５に依り回転され
る。後輪８は、ハンドル９を操作する事に依り換向され
る。荷役装置３は、車体２の前側に設けられたもので、
この例では、車体２の前側に前後傾可能に設けられたマ
スト１２と、これに昇降可能に設けられたキャリッジ１
３と、これに懸架された左右のフォーク１４とを備えて
いる。カウンタウエイト４は、車体２の後側に設けられ
たもので、この例では、エンジン５の後側に近接して設
けてあり、バランスがとれる大きさと重さにしてある。
つまり、従来のエンジン冷却装置があったスペースをカ
ウンタウエイトの一部として利用している。エンジン５
は、荷役装置３とカウンタウエイト４との間の車体２に
設けられたもので、この例では、車体２の中程後寄り、
つまりカウンタウエイト４の前側に近接して設けてあ
り、ディーゼルエンジンにしてある。エンジン冷却装置
６は、荷役装置３からエンジン５までの間の車体２に設
けられたもので、この例では、車体２の中程前寄り、つ
まりエンジン５の前側下方に設けてあり、エンジン５の
ウォータジャケット（図示せず）に接続されるラジエー
タ１５と、これの前側に設けられたファン１６と、これ
の前側に設けられてこれを回転させる油圧モータや電動
モータ等の回転駆動機１７とを備えている。次に、この
様な構成に基づいて作用を述解する。エンジン冷却装置
６を荷役装置３からエンジン５までの間の車体２、つま
り車体２の中程に設けたので、エンジン冷却装置６が今
まで設けられていたエンジン５とカウンタウエイト４と
の間のスペースを嵩比重の大きいカウンタウエイト４の
一部として利用する事ができる。エンジン冷却装置６の
回転駆動機１７に依りファン１６が回転されると、冷却
風が発生してラジエータ１５が冷却される。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side view showing a cargo handling vehicle according to a first embodiment of the present invention. The cargo handling vehicle 1 is composed of a vehicle body 2, a cargo handling device 3, a counterweight 4, an engine 5, and an engine cooling device 6 as main components, and in this example, is a so-called four-wheel forklift. The vehicle body 2 forms a basic part of the cargo handling vehicle 1. In this example, a front wheel 7 provided on a front side, a rear wheel 8 provided on a rear side, a handle 9 provided on an upper front portion, and a seat 10, head guard 11
And The front wheel 7 is rotated by the engine 5. The rear wheel 8 is turned by operating the handle 9. The cargo handling device 3 is provided on the front side of the vehicle body 2,
In this example, a mast 12 is provided on the front side of the vehicle body 2 so as to be able to tilt forward and backward, and a carriage 1 is provided on the mast 12 so as to be able to move up and down.
3 and left and right forks 14 suspended therefrom. The counterweight 4 is provided on the rear side of the vehicle body 2 and, in this example, is provided close to the rear side of the engine 5 and has a size and weight that can be balanced.
That is, the space where the conventional engine cooling device was used is used as a part of the counterweight. Engine 5
Is provided on the vehicle body 2 between the cargo handling device 3 and the counterweight 4. In this example,
That is, it is provided near the front side of the counterweight 4 and is a diesel engine. The engine cooling device 6 is provided on the vehicle body 2 between the cargo handling device 3 and the engine 5. In this example, the engine cooling device 6 is provided near the middle of the vehicle body 2, that is, below the front side of the engine 5. A radiator 15 connected to a water jacket (not shown), a fan 16 provided in front of the radiator 15, and a rotary drive 17 such as a hydraulic motor or an electric motor provided in front of the radiator 15 to rotate the fan 16 It has. Next, the operation will be described based on such a configuration. Since the engine cooling device 6 is provided in the vehicle body 2 between the cargo handling device 3 and the engine 5, that is, in the middle of the vehicle body 2, the engine cooling device 6 is provided between the engine 5 and the counterweight 4 in which the engine cooling device 6 is provided up to now. The space can be used as a part of the counterweight 4 having a large bulk specific gravity. When the fan 16 is rotated by the rotary drive 17 of the engine cooling device 6, cooling air is generated and the radiator 15 is cooled.
【０００７】次に、本発明の第二実施例を図２並びに図
３に基づいて説明する。第二実施例は、基本的には、後
輪８を単一にして所謂三輪フォークリフトした点、具体
的には、後輪８を、カウンタウエート４の内部に旋回可
能に設けられた支持体１８と、これを旋回させるステア
シリンダ等の換向駆動機１９と、支持体１８に前後軸廻
りに揺動可能に設けられた車軸２０と、これの両側に回
転可能に設けられた左右の車輪２１とで構成し、所謂回
転可能且つ旋回可能なダブルタイヤにした点、が第一実
施例と異なる。この様なものは、エンジン冷却装置６を
車体２の中程前寄り、つまりエンジン５の前側下方に別
置してあるので、今までのエンジン冷却装置６のスペー
スをカウンタウエート４の一部として活用でき、ホイー
ルベースの短い、よりコンパクトな三輪フォークリフト
にする事ができる。Next, a second embodiment of the present invention will be described with reference to FIGS. The second embodiment basically differs from the first embodiment in that a so-called three-wheel forklift is used with the rear wheel 8 as a single unit. Specifically, the rear wheel 8 is pivotally mounted inside the counterweight 4. A turning drive 19 such as a steer cylinder for turning the same, an axle 20 provided on the support 18 so as to be swingable around a front-rear axis, and left and right wheels 21 provided rotatably on both sides of the axle 20. The first embodiment differs from the first embodiment in that a so-called rotatable and turnable double tire is provided. In such a device, the engine cooling device 6 is disposed at a position slightly forward of the center of the vehicle body 2, that is, separately below the front side of the engine 5. It can be used to make a more compact three-wheeled forklift with a shorter wheelbase.
【０００８】次に、本発明の第三実施例を図４並びに図
５に基づいて説明する。第三実施例は、基本的には、エ
ンジン冷却装置６を、エンジン５の側方の車体２に設け
た点、具体的には、車体２を、車体フレーム２２と、こ
れの左右に設けられた外板２３と、車体フレーム２２の
上側に設けられたボンネット２４とで構成すると共に、
車体フレーム２２の一方の側板と同側の外板２３とに通
孔２５，２６を形成し、当該外板２３内にエンジン冷却
装置６を設けた点、が第一実施例と異なる。Next, a third embodiment of the present invention will be described with reference to FIGS. In the third embodiment, basically, the engine cooling device 6 is provided on the vehicle body 2 on the side of the engine 5, specifically, the vehicle body 2 is provided on the vehicle body frame 22 and on the left and right sides thereof. And a hood 24 provided on the upper side of the body frame 22,
The difference from the first embodiment is that through holes 25 and 26 are formed in one side plate of the body frame 22 and the outer plate 23 on the same side, and the engine cooling device 6 is provided in the outer plate 23.
【０００９】尚、エンジン冷却装置６は、第一実施例で
は、エンジン５の前側下方に、第三実施例では、エンジ
ン５の側方に夫々設けたが、これらに限らず、例えばエ
ンジン５の下方に設けても良い。エンジン冷却装置６
は、先の実施例では、回転駆動機１７に依りファン１６
を回転させる様にしたが、これに限らず、例えばエンジ
ン５に依り回転させる様にしても良い。The engine cooling device 6 is provided below the front side of the engine 5 in the first embodiment, and is provided on the side of the engine 5 in the third embodiment, but is not limited thereto. It may be provided below. Engine cooling device 6
In the previous embodiment, the fan 16
Is rotated, but the invention is not limited to this. For example, the engine 5 may be rotated.
【００１０】[0010]
【発明の効果】以上、既述した如く、本発明に依れば、
次の様な優れた効果を奏する事ができる。 （１） 車体、荷役装置、カウンタウエイト、エンジ
ン、エンジン冷却装置とで構成し、とりわけ、エンジン
冷却装置を荷役装置からエンジンまでの間の車体に設け
たので、カウンタウエイトのコンパクト化と低比重化を
図る事ができる。 （２） カウンタウエイトのコンパクト化が図れると、
カウンタウエイトのデザインの自由度がアップすると共
に、後方視界が向上する。 （３） カウンタウエイトの低比重化が図れると、製造
性が向上すると共に、コストダウンが可能になる。As described above, according to the present invention, as described above,
The following excellent effects can be obtained. (1) Consisting of a body, a cargo handling device, a counterweight, an engine, and an engine cooling device. In particular, since the engine cooling device is provided on the vehicle body between the cargo handling device and the engine, the counterweight is made compact and low specific gravity. Can be planned. (2) If the counterweight can be made more compact,
The degree of freedom in the design of the counterweight is increased, and the rear view is improved. (3) If the specific gravity of the counterweight can be reduced, the manufacturability is improved and the cost can be reduced.
【図１】本発明の第一実施例に係る荷役車両を示す側面
図。FIG. 1 is a side view showing a cargo handling vehicle according to a first embodiment of the present invention.
【図２】本発明の第二実施例を示す側面図。FIG. 2 is a side view showing a second embodiment of the present invention.
【図３】図２の背面図。FIG. 3 is a rear view of FIG. 2;
【図４】本発明の第三実施例を示す側面図。FIG. 4 is a side view showing a third embodiment of the present invention.
【図５】図４のＡ−Ａ矢視図。FIG. 5 is a view taken in the direction of arrows AA in FIG. 4;
【図６】従来の荷役車両を示す側面図。FIG. 6 is a side view showing a conventional cargo handling vehicle.
【図７】図６の縦断背面図。FIG. 7 is a longitudinal rear view of FIG. 6;
１，５０…荷役車両、２，５１…車体、３，５２…荷役
装置、４，５３…カウンタウエイト、５，５４…エンジ
ン、６，５５…エンジン冷却装置、７…前輪、８…後
輪、９…ハンドル、１０…座席、１１…ヘッドガード、
１２…マスト、１３…キャリッジ、１４…フォーク、１
５，５６…ラジエータ、１６，５７…ファン、１７…回
転駆動機、１８…支持体、１９…換向駆動機、２０…車
軸、２１…車輪、２２…車体フレーム、２３…外板、２
４…ボンネット、２５，２６…通孔。1,50 ... Cargo handling vehicle, 2,51 ... Car body, 3,52 ... Cargo handling device, 4,53 ... Counter weight, 5,54 ... Engine, 6,55 ... Engine cooling device, 7 ... Front wheel, 8 ... Rear wheel, 9 ... steering wheel, 10 ... seat, 11 ... head guard,
12 ... mast, 13 ... carriage, 14 ... fork, 1
5, 56 radiator, 16, 57 fan, 17 rotary drive, 18 support, 19 turning drive, 20 axle, 21 wheels, 22 body frame, 23 outer plate, 2
4: Bonnet, 25, 26: Through holes.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭57−108423（ＪＰ，Ｕ) 実開 昭56−171637（ＪＰ，Ｕ) 実開 昭57−6624（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) B60K 11/04 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Showa 57-108423 (JP, U) Japanese Utility Model Showa 56-171637 (JP, U) Japanese Utility Model Showa 57-6624 (JP, U) (58) Field (Int.Cl. 6 , DB name) B60K 11/04
Claims (2)
置と、車体の後側に設けられたカウンタウエイトと、荷
役装置とカウンタウエイトとの間の車体に設けられたエ
ンジンと、荷役装置からエンジンまでの車体に設けられ
たエンジン冷却装置と、から構成した事を特徴とする荷
役車両。1. A vehicle body, a cargo handling device provided on a front side of the vehicle body, a counterweight provided on a rear side of the vehicle body, an engine provided on the vehicle body between the cargo handling device and the counterweight, and a cargo handling device. cargo handling vehicle, characterized in that consisted, the engine cooling system provided in the vehicle body in Enjinma from.
車体に設けた事を特徴とする請求項１に記載の荷役車
両。2. The cargo handling vehicle according to claim 1, wherein the engine cooling device is provided on a vehicle body on a side of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5173512A JP2891852B2 (en) | 1993-07-14 | 1993-07-14 | Cargo handling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5173512A JP2891852B2 (en) | 1993-07-14 | 1993-07-14 | Cargo handling vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0725248A JPH0725248A (en) | 1995-01-27 |
| JP2891852B2 true JP2891852B2 (en) | 1999-05-17 |
Family
ID=15961905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5173512A Expired - Lifetime JP2891852B2 (en) | 1993-07-14 | 1993-07-14 | Cargo handling vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2891852B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3652173B2 (en) * | 1999-06-09 | 2005-05-25 | 株式会社クボタ | Riding lawn mower |
| JP5919663B2 (en) | 2011-07-15 | 2016-05-18 | 株式会社Ihi | Multistage supercharging system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6318483Y2 (en) * | 1980-05-22 | 1988-05-25 | ||
| JPS6316569Y2 (en) * | 1980-06-12 | 1988-05-11 | ||
| JPS57108423U (en) * | 1980-12-18 | 1982-07-05 |
-
1993
- 1993-07-14 JP JP5173512A patent/JP2891852B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0725248A (en) | 1995-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3789613B2 (en) | Battery storage structure for motorcycles | |
| US20050257989A1 (en) | Small-sized vehicle | |
| US20050257993A1 (en) | Operation control system for small-sized vehicle | |
| JP2891852B2 (en) | Cargo handling vehicle | |
| CN1329218C (en) | Motor driven rough-road driving four-wheeled vehicle | |
| JP4057259B2 (en) | Vehicle speed sensor mounting structure | |
| JP2777827B2 (en) | Electric tricycle | |
| US6769505B2 (en) | Vehicle with two/four wheel drive switching device | |
| JP3319806B2 (en) | Reverse control device for electric vehicle | |
| JPH0891790A (en) | Three-wheel type reach forklift truck | |
| JPH0867278A (en) | Battery mounting structure for electric driven scooter | |
| JP3877393B2 (en) | Motorcycle | |
| JP3121802B2 (en) | Forklift mast device | |
| JPH05301581A (en) | Tractor axle frame structure | |
| JPS644629Y2 (en) | ||
| JPH02158420A (en) | Vehicle | |
| JP3037353B2 (en) | Front fork protection device for motorcycle | |
| JPH0699868A (en) | Vehicle | |
| JPH09316927A (en) | Chassis structure of wheel type construction machine | |
| JPH07228285A (en) | Engine structure of vehicle | |
| JP3029148U (en) | Parts for turning a motorcycle into a three-wheeled vehicle | |
| JPH03281491A (en) | Travelling vehicle | |
| JPS59114178A (en) | Scooter type car | |
| JPH04317870A (en) | Battery type industrial vehicle | |
| JPH0637090U (en) | Wheel suspension |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19990126 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090226 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090226 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100226 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110226 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110226 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120226 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120226 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130226 Year of fee payment: 14 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130226 Year of fee payment: 14 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140226 Year of fee payment: 15 |
|
| EXPY | Cancellation because of completion of term |