JPH0725247A - Battery fixing structure of electric automobile - Google Patents
Battery fixing structure of electric automobileInfo
- Publication number
- JPH0725247A JPH0725247A JP5173487A JP17348793A JPH0725247A JP H0725247 A JPH0725247 A JP H0725247A JP 5173487 A JP5173487 A JP 5173487A JP 17348793 A JP17348793 A JP 17348793A JP H0725247 A JPH0725247 A JP H0725247A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- battery
- batteries
- washer
- fixing structure
- 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.)
- Granted
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
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、電気自動車のバッテ
リ固定構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a battery fixing structure for an electric vehicle.
【０００２】[0002]
【従来の技術】電気自動車においては、駆動源として多
数のバッテリが必要とされるが、これらのバッテリは重
量が大きいため、搭載には多くの手間がかかってしま
う。2. Description of the Related Art In an electric vehicle, a large number of batteries are required as a drive source, but since these batteries are heavy, it takes a lot of time to mount them.
【０００３】例えば、バッテリを用いた車両としてバッ
テリ駆動タイプのフォークリフト車があるが、この種の
フォークリフト車においては、各バッテリを金属製のケ
ースに収納し、バッテリが収納されたこれら複数のケー
スを各々別個に車体のフレームに取り付けるようにした
ものがある（バッテリを搭載した自動車としては、例え
ば、実開昭４７−３１３１８号公報に示されたものがあ
る）。For example, there is a battery-driven type forklift truck as a vehicle using a battery. In this type of forklift truck, each battery is housed in a metal case, and the plurality of cases in which the batteries are housed are stored. There is one in which each is separately attached to the frame of the vehicle body (for example, a vehicle equipped with a battery is disclosed in Japanese Utility Model Laid-Open No. 47-31318).
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記従
来技術においては、複数のバッテリを各々別個に取り付
けなければならず、取り付け工数が多く必要となってし
まうという問題がある。However, in the above-mentioned prior art, there is a problem that a plurality of batteries must be mounted separately, which requires a large number of mounting steps.
【０００５】また、フォークリフト車とは異なり、車室
空間を広く確保するためバッテリの配置スペースが大き
く制限されている電気自動車にこの構造を適用すると、
各々のバッテリをケースに収納するため、ケースを用い
る分だけ更に配置スペースが多く必要となってしまうと
いう問題がある。Further, unlike the forklift truck, when this structure is applied to an electric vehicle in which the battery arrangement space is largely limited in order to secure a large vehicle interior space,
Since each battery is housed in the case, there is a problem that a larger space is required for the use of the case.
【０００６】そこで、この発明は、配置スペースが少な
くて済み、固定作業及び取り外し作業が容易な電気自動
車のバッテリ固定構造を提供するものである。Therefore, the present invention provides a battery fixing structure for an electric vehicle that requires a small space for installation and can be easily fixed and removed.
【０００７】[0007]
【課題を解決するための手段】車体に取り付けられる載
置部材に複数のバッテリが配置され、このバッテリの条
列に、バッテリの上部側から両端が載置部材に固定され
たベルトが架け渡され、ベルトの一部がバッテリ間の載
置部材に設けられた取付部に固定されている。A plurality of batteries are arranged on a mounting member attached to a vehicle body, and a belt having both ends fixed to the mounting member is laid from above the battery on a row of the batteries. A part of the belt is fixed to a mounting portion provided on the mounting member between the batteries.
【０００８】[0008]
【作用】バッテリの各条列を単一のベルトで簡単に固定
する。また、バッテリの交換作業を行う場合にはベルト
を取り外すことにより条列の全バッテリの拘束を解除す
る。Function: Each row of batteries is easily fixed with a single belt. When the battery is replaced, the belt is removed to release the restraint of all the batteries in the row.
【０００９】また、ワッシャを用いてバッテリをベルト
によって取り付けた場合には、ベルトが緩みを生ずる
と、ワッシャの弾性部が、ベルトの配索長を長くする方
向にベルトを付勢してベルトの緩みが消失し、ベルトの
張力を一定に保持する。In addition, when the battery is attached by the belt using the washer and the belt is loosened, the elastic portion of the washer urges the belt in the direction of lengthening the belt, and The looseness disappears and the belt tension is kept constant.
【００１０】[0010]
【実施例】以下、この発明の一実施例を図面と共に説明
する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
【００１１】図１において、１はバッテリ２の載置部材
としてのバッテリフレームを示す。このバッテリフレー
ム１は電気自動車の図示しないフロアパネルの下部に着
脱可能に取り付けられるようになっている。In FIG. 1, reference numeral 1 denotes a battery frame as a mounting member for the battery 2. The battery frame 1 is detachably attached to a lower portion of a floor panel (not shown) of an electric vehicle.
【００１２】バッテリフレーム１は、両側部に前後方向
に沿ってサイドフレーム３が設けられ、後部と前部とに
は各々車幅方向に沿うリヤフレーム４と前側に湾曲する
フロントフレーム５とが設けられ、各サイドフレーム３
の後端にリヤフレーム４に接続されるサブフレーム６が
設けられている。The battery frame 1 is provided with side frames 3 on both sides along the front-rear direction, and a rear frame 4 and a front frame 5 curved forward are provided on the rear part and the front part respectively along the vehicle width direction. Each side frame 3
A sub-frame 6 connected to the rear frame 4 is provided at the rear end.
【００１３】そして、両サイドフレーム３に車幅方向に
沿って４つの横フレーム７が設けられ、この横フレーム
７に交叉してリヤフレーム４と横フレーム７間、及び各
横フレーム７間に縦フレーム８が設けられている。Further, four lateral frames 7 are provided on both side frames 3 along the vehicle width direction, and intersect the lateral frames 7 between the rear frames 4 and the lateral frames 7 and vertically between the lateral frames 7. A frame 8 is provided.
【００１４】このようにしてバッテリフレーム１には複
数のバッテリ２の格納部９が設けられ、各格納部９に２
つ１組のバッテリ２がセットされる。In this way, the battery frame 1 is provided with the storage portions 9 for the plurality of batteries 2, and each storage portion 9 has two storage portions 9.
One set of batteries 2 is set.
【００１５】尚、バッテリフレーム１の下側にはカバー
１０が取り付けられている。A cover 10 is attached to the lower side of the battery frame 1.
【００１６】上記バッテリ２は前側から後側に４つの条
列をなしているが、各条列には、バッテリ２の上部側か
らベルト１１が架け渡されている。The battery 2 has four rows from the front side to the rear side, and a belt 11 is stretched from the upper side of the battery 2 to each row.
【００１７】これを１つの条列を例にして図２，３によ
って具体的に説明する。ベルト１１はシートベルトの素
材等によって形成されたものであり、その端末は図２に
示すように前側の横フレーム７の取付部１２とリヤフレ
ーム４の取付部１２にブラケット１３を介して締結具と
してのボルト１４によって締め付け固定されている。ま
た、ベルト１１の中途部はバッテリ２間に位置する横フ
レーム７に設けられた取付部１２に落とし込むようにし
て配索され、ワッシャ１５によって押し付けた状態でボ
ルト１４により固定されている。This will be specifically described with reference to FIGS. 2 and 3 by taking one row as an example. The belt 11 is formed of a seat belt material or the like, and its end is connected to the attachment portion 12 of the front side horizontal frame 7 and the attachment portion 12 of the rear frame 4 via a bracket 13 as shown in FIG. The bolt 14 is tightened and fixed. Further, the intermediate portion of the belt 11 is routed so as to be dropped into a mounting portion 12 provided on the horizontal frame 7 located between the batteries 2, and is fixed by a bolt 14 while being pressed by a washer 15.
【００１８】ここで、上記ベルト１１のボルト１４の挿
入孔はベルト１１の長手方向に沿って長孔となってお
り、ベルト１１の伸びにより生ずる取付部１２に対する
ずれを許容できるようになっている。Here, the insertion hole of the bolt 14 of the belt 11 is a long hole along the longitudinal direction of the belt 11 so that the displacement with respect to the mounting portion 12 caused by the extension of the belt 11 can be allowed. .
【００１９】上記ワッシャ１５は弾性材から成り、図４
に示すようにボルト１４の取付孔１５Ａを中央に備える
と共にベルト１１の長手方向に沿うワッシャ１５の両端
部には下側に湾曲した後に上方に立ち上がる弾性部１５
Ｂを備えている。尚、弾性部１５Ｂの端末は内側に向け
て形成してあり、ベルト１１に損傷を与えないようにな
っている。尚、バッテリ２の他の条列も同様の構成のベ
ルト１１によって固定されている。The washer 15 is made of an elastic material, as shown in FIG.
As shown in FIG. 5, the mounting portion 15A of the bolt 14 is provided at the center, and both ends of the washer 15 along the longitudinal direction of the belt 11 are bent downward and then elastic portions 15 that rise upward.
It has B. The end of the elastic portion 15B is formed toward the inside so that the belt 11 is not damaged. The other rows of the battery 2 are also fixed by the belt 11 having the same structure.
【００２０】上記実施例構造によれば、１本のベルト１
１によって１つの条列のバッテリ２全てを同時に固定す
ることができるため、バッテリ１２の取り付け作業を容
易化することができる。また、バッテリ２を交換する際
にもベルト１１を各取付部１２から取り外すだけでその
条列の全てのバッテリ２を外すことができるため取り外
し作業も行い易い。また、ケースを用いてバッテリ２を
固定していた場合に比較して占有スペースが少なくて済
むメリットもある。According to the structure of the above embodiment, one belt 1
Since all the batteries 2 in one row can be fixed at the same time by 1, the mounting work of the batteries 12 can be facilitated. Further, even when the battery 2 is replaced, it is possible to remove all the batteries 2 in the row by simply removing the belt 11 from each mounting portion 12, so that the removal work is easy. Further, there is an advantage that the occupied space is small as compared with the case where the battery 2 is fixed by using the case.
【００２１】そして、ワッシャ１９の弾性部１９Ｂによ
ってベルト１１は取付部１２側に付勢された状態で取り
付けられているため、ベルト１１には張力が付与される
（図５）。Since the belt 11 is attached by the elastic portion 19B of the washer 19 to the attachment portion 12 side, tension is applied to the belt 11 (FIG. 5).
【００２２】したがって、仮にベルト１１に伸びが生じ
たとしてもワッシャ１５の弾性部１５Ｂが、ベルト１１
を取付部１２側へ更に押し付け、ベルト１１の配索長を
長くする方向に変位する（図６）。Therefore, even if the belt 11 is stretched, the elastic portion 15B of the washer 15 is
Is further pressed to the mounting portion 12 side, and is displaced in the direction of increasing the installation length of the belt 11 (FIG. 6).
【００２３】よって、ベルト１１には再び一定の張力が
付与され緩みが生ずることはなく、バッテリ２を確実に
固定することができる。このようにして、ベルト１１に
よりバッテリ２を簡単に、かつ均一な張力で固定するの
である。Therefore, the belt 11 is again given a constant tension and is not loosened, so that the battery 2 can be securely fixed. In this way, the belt 11 fixes the battery 2 easily and with uniform tension.
【００２４】図７，８に示すのは、他の実施例のワッシ
ャ１６を示す。このワッシャ１６は、弾性材から成り、
ボルト１４の取付孔１６Ａを中央に備えると共にベルト
１１の長手方向に沿うワッシャ１６の両端部には、上側
に湾曲して端末が内側に向いた弾性部１６Ｂが設けられ
たものである。7 and 8 show a washer 16 of another embodiment. This washer 16 is made of an elastic material,
Elastic portions 16B are provided at both ends of the washer 16 along the longitudinal direction of the belt 11 with the mounting hole 16A of the bolt 14 provided at the center and curved upward and with the ends facing inward.
【００２５】このワッシャ１６によれば、ベルト１１が
伸びて緩みが生ずると、弾性部１６Ｂがベルト１１を側
方に押し付け、ベルト１１の配索長を長くする方向に変
位するため、ベルト１１の緩みをなくし再度張力を付与
することができる。したがって、このワッシャ１６を用
いても第１実施例と同様にベルト１１に均一の張力を付
与することができる。According to this washer 16, when the belt 11 is stretched and loosened, the elastic portion 16B pushes the belt 11 to the side and displaces the belt 11 in the direction in which the routing length of the belt 11 is lengthened. The looseness can be eliminated and the tension can be applied again. Therefore, even if this washer 16 is used, uniform tension can be applied to the belt 11 as in the first embodiment.
【００２６】[0026]
【発明の効果】以上説明してきたように、請求項１に記
載した発明によれば、バッテリの各条列に対して単一の
ベルトにより複数のバッテリを固定することができるた
め、バッテリの取り付け、取り外し作業が行い易いとい
う効果がある。また、バッテリをケースに収納して取り
付けた場合に比較して占有スペースが少なくて済む。As described above, according to the invention described in claim 1, since a plurality of batteries can be fixed to each row of the battery by a single belt, the battery can be mounted. The effect is that the removal work is easy. Further, the occupied space is smaller than that in the case where the battery is housed in the case and attached.
【００２７】また、請求項２に記載した発明によれば、
ワッシャを用いてベルトが取付部に固定されているた
め、ベルト１１が伸びて緩みが生じた場合に、ワッシャ
の弾性部がベルトの配索長を長くする方向にベルトを付
勢するため、緩みがなくなりベルトに再び一定の張力が
付与され、したがって、均一な張力でバッテリを固定す
ることができる。According to the invention described in claim 2,
Since the belt is fixed to the mounting portion by using the washer, when the belt 11 stretches and loosens, the elastic portion of the washer urges the belt in the direction of increasing the belt installation length. Is removed and the belt is given a constant tension again, so that the battery can be fixed with a uniform tension.
【図１】この発明の実施例の分解斜視図。FIG. 1 is an exploded perspective view of an embodiment of the present invention.
【図２】図１の側面説明図。2 is an explanatory side view of FIG.
【図３】ベルト取付部の平面図。FIG. 3 is a plan view of a belt mounting portion.
【図４】ワッシャの斜視図。FIG. 4 is a perspective view of a washer.
【図５】ベルト取付状態の側面図。FIG. 5 is a side view of a belt attached state.
【図６】ベルトが緩んだ状態での図５に相当する側面
図。FIG. 6 is a side view corresponding to FIG. 5 with the belt loosened.
【図７】他の実施例のワッシャの斜視図。FIG. 7 is a perspective view of a washer of another embodiment.
【図８】他の実施例の取付状態の側面図。FIG. 8 is a side view of another embodiment in a mounted state.
１…バッテリフレーム（載置部材） ２…バッテリ １１…ベルト １２…取付部 １５…ワッシャ １５Ｂ…弾性部 DESCRIPTION OF SYMBOLS 1 ... Battery frame (mounting member) 2 ... Battery 11 ... Belt 12 ... Attachment part 15 ... Washer 15B ... Elastic part
Claims (2)
バッテリが配置され、このバッテリの条列に、バッテリ
の上部側から両端が載置部材に固定されたベルトが架け
渡され、ベルトの一部がバッテリ間の載置部材に設けら
れた取付部に固定されていることを特徴とする電気自動
車のバッテリ固定構造。1. A plurality of batteries are arranged on a mounting member attached to a vehicle body, and a belt having both ends fixed to the mounting member is hung from the upper side of the battery on a row of the battery, and A battery fixing structure for an electric vehicle, wherein the portion is fixed to a mounting portion provided on a mounting member between the batteries.
ッシャと、このワッシャを取り付ける締結具が設けら
れ、ワッシャのベルト長手方向に沿う端部に、ベルトの
配索長を長くする方向にベルトを付勢する弾性部が設け
られていることを特徴とする請求項１記載の電気自動車
のバッテリ固定構造。2. The mounting member is provided with a washer for pressing the belt and a fastener for attaching the washer, and the belt is provided at an end portion of the washer along the longitudinal direction of the belt in a direction of extending the belt. The battery fixing structure for an electric vehicle according to claim 1, further comprising an elastic portion for urging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5173487A JP2864948B2 (en) | 1993-07-14 | 1993-07-14 | Battery fixing structure for electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5173487A JP2864948B2 (en) | 1993-07-14 | 1993-07-14 | Battery fixing structure for electric vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0725247A true JPH0725247A (en) | 1995-01-27 |
| JP2864948B2 JP2864948B2 (en) | 1999-03-08 |
Family
ID=15961421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5173487A Expired - Fee Related JP2864948B2 (en) | 1993-07-14 | 1993-07-14 | Battery fixing structure for electric vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2864948B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006335215A (en) * | 2005-06-02 | 2006-12-14 | Honda Motor Co Ltd | Fuel cell automobile |
| JP2011023257A (en) * | 2009-07-17 | 2011-02-03 | Nissan Motor Co Ltd | Battery pack and method for manufacturing the same |
| JP2012160370A (en) * | 2011-02-01 | 2012-08-23 | Mitsubishi Motors Corp | Fixing structure for vehicle battery |
| KR101462036B1 (en) * | 2012-05-21 | 2014-11-14 | 주식회사 엘지화학 | Battery Module Mounting Assembly and Method for Mounting a Battery Module to a Base Plate |
| JP2014220151A (en) * | 2013-05-09 | 2014-11-20 | 株式会社豊田自動織機 | Battery pack |
| JP2015079605A (en) * | 2013-10-16 | 2015-04-23 | 日産自動車株式会社 | Housing and battery pack |
| US20210013468A1 (en) * | 2017-11-20 | 2021-01-14 | Ford Global Technologies, Llc | Mounting clamps for securing groupings of battery cells |
-
1993
- 1993-07-14 JP JP5173487A patent/JP2864948B2/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006335215A (en) * | 2005-06-02 | 2006-12-14 | Honda Motor Co Ltd | Fuel cell automobile |
| JP4722569B2 (en) * | 2005-06-02 | 2011-07-13 | 本田技研工業株式会社 | Fuel cell vehicle |
| JP2011023257A (en) * | 2009-07-17 | 2011-02-03 | Nissan Motor Co Ltd | Battery pack and method for manufacturing the same |
| JP2012160370A (en) * | 2011-02-01 | 2012-08-23 | Mitsubishi Motors Corp | Fixing structure for vehicle battery |
| KR101462036B1 (en) * | 2012-05-21 | 2014-11-14 | 주식회사 엘지화학 | Battery Module Mounting Assembly and Method for Mounting a Battery Module to a Base Plate |
| JP2014220151A (en) * | 2013-05-09 | 2014-11-20 | 株式会社豊田自動織機 | Battery pack |
| JP2015079605A (en) * | 2013-10-16 | 2015-04-23 | 日産自動車株式会社 | Housing and battery pack |
| US20210013468A1 (en) * | 2017-11-20 | 2021-01-14 | Ford Global Technologies, Llc | Mounting clamps for securing groupings of battery cells |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2864948B2 (en) | 1999-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |