JPH06115358A - Battery support structure for battery type forklift - Google Patents
Battery support structure for battery type forkliftInfo
- Publication number
- JPH06115358A JPH06115358A JP4263607A JP26360792A JPH06115358A JP H06115358 A JPH06115358 A JP H06115358A JP 4263607 A JP4263607 A JP 4263607A JP 26360792 A JP26360792 A JP 26360792A JP H06115358 A JPH06115358 A JP H06115358A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- bottom frame
- battery chamber
- lower frame
- supporting members
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、駆動源となるバッテリ
を搭載したバッテリ式フォークリフトのバッテリ支持構
造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a battery support structure for a battery-powered forklift equipped with a battery serving as a drive source.
【0002】[0002]
【従来技術】一般に、バッテリ式フォークリフトでは、
図3〜図5に示すように、車体フレーム20のほぼ中央
部に下部フレーム21、前後のパネルフレーム22、2
3及び左右の側板フレーム24、25によって区画され
たバッテリ室26が形成されており、バッテリBはバッ
テリ室26の下部フレーム21上に支持部材27を介し
て搭載される。そして、フロントプロテクタ28に設置
される荷役操作用の図示しないコントロールバルブが車
両後部に設置される作動油タンク29と連結されるた
め、両者を連結する油圧配管30は、バッテリBと下部
フレーム21との間に支持部材27により形成される空
域内にガイド部材31により案内されて敷設されてい
る。2. Description of the Related Art Generally, in a battery-powered forklift,
As shown in FIG. 3 to FIG. 5, the lower frame 21, the front and rear panel frames 22, 2 are provided substantially at the center of the body frame 20.
A battery chamber 26 defined by 3 and the left and right side plate frames 24, 25 is formed, and the battery B is mounted on the lower frame 21 of the battery chamber 26 via a support member 27. A control valve (not shown) for cargo handling operation installed in the front protector 28 is connected to a hydraulic oil tank 29 installed in the rear part of the vehicle, so that a hydraulic pipe 30 connecting the two is connected to the battery B and the lower frame 21. The guide member 31 is laid in the space formed by the support member 27 between the guides.
【0003】また、フロントプロテクタ28に設置され
る図示しない操作スイッチ等と車両後部の電気部品収納
室32に収納された図示しない電気機器類等とを連結す
るハーネス33も、バッテリBと下部フレーム21との
間に形成される空域内にガイド部材34により案内され
て敷設されている。A harness 33 for connecting an operation switch (not shown) installed on the front protector 28 to an electric device (not shown) housed in an electric component housing 32 at the rear of the vehicle is also provided with a battery B and a lower frame 21. The guide member 34 guides and lays it in the air space formed between and.
【0004】[0004]
【発明が解決しようとする課題】ところで、バッテリ室
26の下部フレーム21上に配設される支持部材27
は、搭載されたバッテリBの安定性を考慮すれば、その
両端を支持するように配設するのが好ましい。しかし、
支持部材27が下部フレーム21の左右両端部に配置さ
れていると、支持部材27により形成される空域がその
支持部材27によって遮蔽された状態となるため、バッ
テリBの放熱により高温となった空気が空域内に滞留し
やすくなる。このように高温の空気が空域内に滞留する
と、バッテリBの性能に悪影響を与えたり、バッテリB
のシール部が熱劣化して液漏れを生じさせるという問題
を誘発する。By the way, a supporting member 27 disposed on the lower frame 21 of the battery chamber 26 is provided.
Considering the stability of the battery B mounted therein, it is preferable to arrange so as to support both ends thereof. But,
When the support members 27 are arranged at the left and right ends of the lower frame 21, the air space formed by the support members 27 is shielded by the support members 27, so that the air heated to a high temperature due to the heat radiation of the battery B is released. Tend to stay in the airspace. When the high temperature air stays in the air space in this way, the performance of the battery B is adversely affected, and the battery B
This causes a problem that the seal part of the device deteriorates due to heat and causes liquid leakage.
【0005】本発明は上記問題に鑑み案出されたもので
あり、バッテリと下部フレームとの間に形成される空域
の通気性を向上させることを解決すべき課題とするもの
である。The present invention has been devised in view of the above problems, and it is an object to be solved to improve the air permeability of the air space formed between the battery and the lower frame.
【0006】[0006]
【課題を解決するための手段】上記課題を解決するため
本発明は、支持部材は逆L字状をなして前後に離隔さ
れ、かつ下部フレーム及び側板に結合されてバッテリ室
の左右隅角部に配管、配線案内用の空洞を形成したとい
う新規な構成を採用している。In order to solve the above problems, according to the present invention, a support member is formed in an inverted L shape and is spaced apart in the front and rear direction, and is connected to a lower frame and a side plate to form left and right corners of a battery chamber. A new structure is adopted in which a cavity for piping and wiring is formed.
【0007】[0007]
【作用】本発明のバッテリ支持構造にあっては、下部フ
レーム及び側板に結合された逆L字状の支持部材が前後
に離隔して設けられているため、バッテリと下部フレー
ムとの間に形成される空域がその支持部材によって遮蔽
されない。したがって、バッテリの放熱により温まった
空気がその空域内に滞留しにくくなり、通気性が良好と
なる。In the battery supporting structure of the present invention, since the inverted L-shaped supporting members connected to the lower frame and the side plate are provided apart from each other in the front-rear direction, they are formed between the battery and the lower frame. The air space to be covered is not shielded by the supporting member. Therefore, the air warmed by the heat radiation of the battery is less likely to stay in the air space, and the air permeability is improved.
【0008】また、その支持部材は、バッテリ室の左右
隅角部に配管、配線案内用の空洞を形成しているので、
従来別個に設けられていた配管、配線案内用のガイド部
材を必要としなくなる。Further, since the supporting member forms cavities for guiding piping and wiring at the left and right corners of the battery chamber,
It is not necessary to separately provide a guide member for piping and a wire guide, which have been provided separately.
【0009】[0009]
【実施例】以下、本発明の実施例を図面に基づき説明す
る。図1は実施例に係るフォークリフトのバッテリ支持
構造を示す平面図であり、図2は図1のII−II線矢視断
面図である。図において、1はバッテリ式フォークリフ
トの車体フレームであって、この車体フレーム1のほぼ
中央部には下部フレーム2、前後のパネルフレーム3、
4及び左右の側板フレーム5、6により区画されたバッ
テリ室7が形成されている。下部フレーム2上面の中央
部には、バッテリ室7に搭載されるバッテリBを支持す
る2本の中央支持部材8が車両の前後方向に延在して配
設されている。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view showing a battery support structure of a forklift according to an embodiment, and FIG. 2 is a sectional view taken along the line II-II of FIG. In the figure, reference numeral 1 denotes a vehicle body frame of a battery-powered forklift truck.
4 and the left and right side plate frames 5 and 6 define a battery chamber 7. At the center of the upper surface of the lower frame 2, two center support members 8 that support the battery B mounted in the battery chamber 7 are arranged to extend in the front-rear direction of the vehicle.
【0010】そして、下部フレーム2上の右側端部に
は、鉄板で断面L字形状に屈曲形成された2個の右支持
部材10が前後に離間して配設されている。この右支持
部材10は逆L字状に配置されてその両端面が下部フレ
ーム2及び右側板フレーム6にそれぞれ溶接されてお
り、これによりバッテリ室7の右下隅角部には、右支持
部材10、下部フレーム2及び右側板フレーム6によっ
て空洞11が形成されている。この空洞11には、フロ
ントプロテクタ12に設置される荷役操作用の図示しな
いコントロールバルブと車両後端に装備された作動油タ
ンク13とに連結されて前後方向に敷設される油圧配管
14が挿通されている。At the right end of the lower frame 2, two right supporting members 10 formed by bending an iron plate in an L-shaped cross section are arranged in front and back with a space therebetween. The right support member 10 is arranged in an inverted L shape, and both end surfaces thereof are welded to the lower frame 2 and the right side plate frame 6, respectively, so that the right support member 10 is provided at the lower right corner of the battery chamber 7. A cavity 11 is formed by the lower frame 2 and the right side plate frame 6. A hydraulic pipe 14 which is laid in the front-rear direction and is connected to a control valve (not shown) for operating cargo handling installed in the front protector 12 and a hydraulic oil tank 13 provided at the rear end of the vehicle is inserted into the cavity 11. ing.
【0011】また、下部フレーム2上の左側端部には、
右支持部材10と同様に形成された2個の左支持部材1
5が前後に離間して逆L字状に配設されている。この左
支持部材15によってバッテリ室7の左下隅角部に形成
された空洞16には、フロントプロテクタ12に設置さ
れる図示しない操作スイッチ等と車両後部の電気部品収
納室17に収納された図示しない電気機器類等とに連結
されて前後方向に敷設されるハーネス18が挿通されて
いる。On the left end of the lower frame 2,
Two left support members 1 formed similarly to the right support member 10.
5 are spaced apart in the front-rear direction and are arranged in an inverted L shape. A cavity 16 formed in the lower left corner of the battery chamber 7 by the left support member 15 includes an operation switch (not shown) installed in the front protector 12 and an electric component storage chamber 17 (not shown) provided at the rear of the vehicle. A harness 18 which is connected to electric devices and laid in the front-rear direction is inserted.
【0012】なお、左右支持部材15、10及び中央支
持部材8は、それらの上面が同一高さとなるように設け
られており、バッテリ室7内に搭載されたバッテリBは
左右支持部材15、10及び中央支持部材8によって支
持される。以上のように構成された本実施例のバッテリ
支持構造では、バッテリ室7に搭載されたバッテリBの
放熱によりバッテリBと下部フレーム2との間に形成さ
れる空域内の温度が上昇しても、左右支持部材15、1
0が車両の前後方向に離隔されており、その空域がバッ
テリBの両側に形成された空間と連通しているため、そ
の空域を含むバッテリ室7内で対流が生じやすくなり通
気性が著しく良好になる。The left and right support members 15, 10 and the center support member 8 are provided so that their upper surfaces are at the same height, and the battery B mounted in the battery chamber 7 has the left and right support members 15, 10, respectively. And supported by the central support member 8. In the battery support structure of the present embodiment configured as described above, even if the temperature in the air space formed between the battery B and the lower frame 2 rises due to the heat dissipation of the battery B mounted in the battery chamber 7. , Left and right support members 15, 1
Since 0 is separated in the front-rear direction of the vehicle and the air space communicates with the spaces formed on both sides of the battery B, convection easily occurs in the battery chamber 7 including the air space, and the air permeability is extremely good. become.
【0013】したがって、本実施例のバッテリ支持構造
によれば、バッテリBと下部フレーム2との間に形成さ
れる空域の通気性を向上させることができる。また、本
実施例における左右支持部材15、10は、バッテリ室
7の左右隅角部に油圧配管14及びハーネス18を案内
する空洞11、16を形成するように設けられているた
め、従来必要であった油圧配管14及びハーネス18を
案内する専用のガイド部材を省去することができ、部品
点数や溶接の削減によりコストの低減化、製造作業の簡
素化を図ることができる。Therefore, according to the battery support structure of this embodiment, the air permeability of the air space formed between the battery B and the lower frame 2 can be improved. Further, the left and right support members 15 and 10 in the present embodiment are provided so as to form the cavities 11 and 16 for guiding the hydraulic pipe 14 and the harness 18 in the left and right corners of the battery chamber 7, and thus are conventionally required. The dedicated guide member for guiding the existing hydraulic piping 14 and harness 18 can be omitted, and the cost can be reduced and the manufacturing work can be simplified by reducing the number of parts and welding.
【0014】[0014]
【発明の効果】本発明のバッテリ支持構造によれば、支
持部材は逆L字状をなして前後に離隔され、かつ下部フ
レーム及び側板に結合されてバッテリ室の左右隅角部に
配管、配線案内用の空洞を形成したため、バッテリと下
部フレームとの間に形成される空域の通気性を向上させ
ることができるとともに、配管及び配線を案内する専用
のガイド部材を省去することができる。According to the battery support structure of the present invention, the support member has an inverted L shape and is spaced apart in the front-rear direction, and is connected to the lower frame and the side plate to connect the pipe and the wiring to the right and left corners of the battery chamber. Since the guiding cavity is formed, the air permeability of the air space formed between the battery and the lower frame can be improved, and a dedicated guide member for guiding the piping and wiring can be omitted.
【図1】本発明の実施例に係るバッテリ支持構造を示す
平面図である。FIG. 1 is a plan view showing a battery support structure according to an embodiment of the present invention.
【図2】図1のII−II線矢視断面図である。FIG. 2 is a sectional view taken along the line II-II of FIG.
【図3】従来のバッテリ支持構造を示す斜視図である。FIG. 3 is a perspective view showing a conventional battery support structure.
【図4】従来のバッテリ支持構造を示す平面図である。FIG. 4 is a plan view showing a conventional battery support structure.
【図5】図4のV−V線矢視断面図である。5 is a cross-sectional view taken along the line VV of FIG.
1…車体フレーム 2…下部フレーム 7…バッテ
リ室 8…中央支持部材 10…右支持部材 11…空洞
14…油圧配管 15…左支持部材 16…空洞 18…ハーネス
B…バッテリ1 ... Body frame 2 ... Lower frame 7 ... Battery chamber 8 ... Central support member 10 ... Right support member 11 ... Cavity 14 ... Hydraulic piping 15 ... Left support member 16 ... Cavity 18 ... Harness
B ... Battery
Claims (1)
支持部材を介してバッテリが搭載され、該バッテリと下
部フレームとの間に形成される空域内に車両の前後方向
に延びる配管、配線類が敷設されたバッテリ式フォーク
リフトにおいて、 前記支持部材は逆L字状をなして前後に離隔され、かつ
前記下部フレーム及び側板に結合されて前記バッテリ室
の左右隅角部に配管、配線案内用の空洞を形成したこと
を特徴とするバッテリ式フォークリフトのバッテリ支持
構造。1. A battery is mounted in a battery chamber provided in a vehicle body frame via a supporting member, and pipes and wirings extending in the front-rear direction of the vehicle are provided in an air space formed between the battery and the lower frame. In the laid battery-type forklift, the supporting member is formed in an inverted L shape and is separated from the front and the rear, and is connected to the lower frame and the side plate to form a cavity for pipes and wiring guides in the right and left corners of the battery chamber. A battery support structure for a battery-powered forklift, which is characterized in that:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4263607A JPH06115358A (en) | 1992-10-01 | 1992-10-01 | Battery support structure for battery type forklift |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4263607A JPH06115358A (en) | 1992-10-01 | 1992-10-01 | Battery support structure for battery type forklift |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH06115358A true JPH06115358A (en) | 1994-04-26 |
Family
ID=17391895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4263607A Pending JPH06115358A (en) | 1992-10-01 | 1992-10-01 | Battery support structure for battery type forklift |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH06115358A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1076854A (en) * | 1996-09-03 | 1998-03-24 | Toyota Autom Loom Works Ltd | Mounting structure of heat generation part |
JP2002056832A (en) * | 2000-08-11 | 2002-02-22 | Toyota Industries Corp | Battery type towing tractor |
JP2005075062A (en) * | 2003-08-29 | 2005-03-24 | Nippon Yusoki Co Ltd | Vehicle body structure of battery type cargo handling vehicle |
JP2006123658A (en) * | 2004-10-27 | 2006-05-18 | Mitsubishi Fuso Truck & Bus Corp | Mounting structure of electronic equipment for vehicle |
-
1992
- 1992-10-01 JP JP4263607A patent/JPH06115358A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1076854A (en) * | 1996-09-03 | 1998-03-24 | Toyota Autom Loom Works Ltd | Mounting structure of heat generation part |
JP2002056832A (en) * | 2000-08-11 | 2002-02-22 | Toyota Industries Corp | Battery type towing tractor |
JP2005075062A (en) * | 2003-08-29 | 2005-03-24 | Nippon Yusoki Co Ltd | Vehicle body structure of battery type cargo handling vehicle |
JP2006123658A (en) * | 2004-10-27 | 2006-05-18 | Mitsubishi Fuso Truck & Bus Corp | Mounting structure of electronic equipment for vehicle |
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