JPH04257784A - Battery mounting structure for motorcycle - Google Patents
Battery mounting structure for motorcycleInfo
- Publication number
- JPH04257784A JPH04257784A JP3039365A JP3936591A JPH04257784A JP H04257784 A JPH04257784 A JP H04257784A JP 3039365 A JP3039365 A JP 3039365A JP 3936591 A JP3936591 A JP 3936591A JP H04257784 A JPH04257784 A JP H04257784A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- step floor
- electric
- mounting structure
- fixed
- 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
- 230000000694 effects Effects 0.000 abstract description 4
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
Description
【発明の詳細な説明】
【０００１】
【産業上の利用分野】この発明は電動二輪車のバッテリ
取付構造にかかり、詳しくは、ステップフロアの下方に
バッテリを搭載し、このバッテリを固定するステー部材
にステップフロアを止着するようにしたバッテリ取付構
造に関する。
【０００２】
【従来の技術】電動二輪車は、特開昭５４ー３８０４３
号公報等に記載されるように、動力源として電動モータ
を、また、この電動モータに給電するバッテリを搭載し
、電動モータの動力で走行する。そして、このような電
動二輪車は、重量が大きいバッテリを車体の下側に配置
し、その低重心化が図られる。
【０００３】ところが、二輪車にあっては、車体の下側
にパワーユニット、スイングアームあるいはクッション
ユニット取付用のリンク機構等が配置されるため、これ
らパワーユニット等とバッテリとが干渉し、大型のバッ
テリを車体下側に取り付けることが困難であった。
【０００４】そこで、本出願人にあっては、大型のバッ
テリも車体下側に取り付けることができる電動二輪車を
特願昭１ー１８１４９６号公報で提案した。この先願に
かかる電動二輪車は、ステップフロアの下方で車体フレ
ームに支持プレートを固着し、この支持プレートによっ
てバッテリが収容されたバッテリボックスを取り付ける
。そして、この電動二輪車では、ステップフロアを合成
樹脂から構成し、全体としての軽量化を図っている。
【０００５】
【発明が解決しようとする課題】しかしながら、上述し
た先願にかかる電動二輪車にあっては、ステップフロア
を合成樹脂から構成するため、ステップフロアの剛性が
低く、ステー等を用いてステップフロアを複数箇所で車
体フレーム等に支持しなければならず、部品点数が増大
し、また、充分な軽量化を図ることができないという問
題があった。この発明は、上記問題に鑑みてなされたも
ので、ステップフロアの支持にバッテリの支持部品を兼
用できる電動二輪車のバッテリ取付構造を提供し、部品
点数の削減とより軽量化を図ることを目的とする。
【０００６】
【課題を解決するための手段】上記目的を達成するため
、この発明の電動二輪車のバッテリ取付構造は、車体フ
レームに座席の前方でステップフロアを取り付け、この
ステップフロアの下方にバッテリを搭載し、このバッテ
リから電動モータへ給電して走行する電動二輪車におい
て、前記車体フレームに前記バッテリをステー部材で固
定するとともに、このステー部材に前記ステップフロア
を止着した。そして、この発明の電動二輪車のバッテリ
取付構造は、バッテリとステー部材との間に面接触する
弾性体を介設する態様に発展的に構成できる。
【０００７】
【作用】この発明の電動二輪車のバッテリ取付構造は、
バッテリを固定するステー部材にステップフロアを止着
するため、ステップフロアの支持に専用のステーを省く
ことができ、部品点数の削減と軽量化が図れる。そして
、請求項２に記載の態様では、バッテリが面接触する弾
性体を介してステー部材と係合するため、ステップフロ
アからステー部材を介してバッテリに加わる力を緩衝で
きる。
【０００８】
【実施例】以下、この発明の実施例を図面を参照して説
明する。図１から図５はこの発明の一実施例にかかる電
動二輪車のバッテリ取付構造を示し、図１が電動二輪車
の側面図、図２が要部の平面図、図３が図２の３ー３矢
視断面図、図４が要部の側面図、図５が要部の斜視図で
ある。
【０００９】図１において、１１は側面視略Ｕ字状の車
体フレームであり、車体フレーム１１には合成樹脂製の
ボディ２１が取り付けられる。ボディ２１は、フロント
アウタカバー２１ｆ、フロントインナカバー２１ｅ、レ
ッグシールド２１ａ、リアカバー２１ｃ、アンダカバー
２１ｄおよび後に詳述するステップフロア２１ｂから成
り、車体フレーム１１の廻りを覆っている。
【００１０】車体フレーム１１は、フロントフレーム１
１ｆ、センタフレーム１１ｄおよびリアフレーム１１ｒ
を有する。フロントフレーム１１ｆは、略上下に延在す
るパイプ状の部材からなり、上端にヘッドチューブ１２
が固着され、下端がセンタフレーム１１ｄに結合する。
【００１１】ヘッドチューブ１２には、フロントフォー
ク１３を介し前輪１４ｆが操向ハンドル１５による操向
可能に支持され、また、前部にコントロールボックス１
６が取り付けられる。このヘッドチューブ１２は、前方
がフロントアウタカバー２１ｆにより、後方がフロント
インナカバー２１ｅにより覆われる。コントロールボッ
クス１６は内部にＥＣＵ等からなるコントローラが収容
され、このコントローラが後述する駆動回路およびバッ
テリ等に接続される。
【００１２】センタフレーム１１ｄは、図２に示すよう
に、後方に向って広がる平面視略Ｕ字状のパイプ３５に
車幅方向に延在する２本のクロスパイプ３７を前後に離
隔して架設して構成される。このセンタフレーム１１ｄ
は、前部に上述のフロントフレーム１１ｆが溶接等で連
結し、後部の左右両端にリアフレーム１１ｒが一体に結
合する。このセンタフレーム１１ｄは、前両側方がレッ
グシールド２１ａで、左右両側方がアンダカバー２１ｄ
で覆われ、また、後述するように上部にステップフロア
２１ｂが取り付けられる。
【００１３】センタフレーム１１ｄには、後部にパワー
スイングユニット５０が揺動自在に支持され、また、下
部前後にそれぞれ車幅方向に延在する支持板３６Ｆ，３
６Ｒがパイプ３５間に架設される。パワースイングユニ
ット５０は、前部が図示しないピボット軸等で揺動自在
に取り付けられ、後部に後輪１４ｒを回転自在に支持す
る。
【００１４】詳細な説明は割愛するが、パワースイング
ユニット５０は、ケース内に電動モータ、電動モータ駆
動用の駆動回路、無段変速機、終減速機構等を組み付け
てなり、電動モータで後輪１４ｒを駆動する。このパワ
ーユニット５０にはリアフレーム１１ｒとの間でクッシ
ョンユニット４９が介設される（図１参照）。
【００１５】図３および図４に示すように、支持板３６
Ｆ，３６Ｒは正面視略Ｕ字状をなし、支持板３６Ｆは左
右両端が左右のパイプ３５に溶接等で固着され、同様に
、支持板３６Ｒも左右両端が左右のパイプ３５に固着さ
れる。これら支持板３６Ｆ，３６Ｒ上にはバッテリを収
容した２つのバッテリボックス２２が弾性体４０を介し
左右に搭載され、これらバッテリボックス２２は上部が
ホルダ（ステー部材）２３で押えられてセンタフレーム
１１ｄに固定される。弾性体４０は、ゴム等から成り、
各バッテリボックス２２の下面左右両側でバッテリボッ
クス２２および支持板３６Ｆ，３６Ｒの双方に面接触す
る。
【００１６】ホルダ２３は、図２から図４に明らかなよ
うに、鉄板等をプレス等で正面視略門型に成形してなり
、クロスパイプ３７間で左右に延在する。このホルダ２
３は、両端が左右のパイプ３５に固着された取付部材３
８にボルト等で取外し可能に固定され、下面が複数の弾
性体３９を介しバッテリボックス２２の上面と当接して
いる。
【００１７】ホルダ２３には上部左右両側にそれぞれ受
け部材４１が固定され、後述するように、これら受け部
材４１にステップフロア２１ｂが止着される。弾性体３
９は、上述の弾性体４０と同様に、ゴム等から成り、ホ
ルダ２３の下面およびバッテリボックス２２の上面の双
方に面接触する。
【００１８】ステップフロア２１ｂは、図５に詳示され
るように、合成樹脂のモールド成形等で形成され、略平
板状のフロア部４２の後部に半円筒状のコラム部４３を
一体に立設して構成される。このステップフロア２１ｂ
には、フロア部４２の裏面に前後方向略中央位置で左右
両側にボス４２ａが、また、車幅方向に延在する複数の
リブ４２ｂが一体に突設されている。なお、ボス４２ａ
はステップフロア２１ｂと別体に構成することも可能で
ある。
【００１９】このステップフロア２１ｂは、フロア部４
２の前縁が２ヵ所でフロントインナカバー２１ｅにタッ
ピングスクリュあるいはボルト等で、同様に、コラム部
４３の上縁部が３ヵ所でリアカバー２１ｃに締結され、
さらに、ボス４２ａを上方から貫通するボルト４４で上
述の受け部材４１に止着される。図３に示すように、ボ
ス４２ａは下端が受け部材４１の上面に当接し、ボルト
４４は受け部材４１に固着されたナット４５に螺合する
。なお、９５はステップフロア２１ｂの両側縁部に垂設
されたサイドスカートであり、ホルダ２３の両側を覆う
。
【００２０】リアフレーム１１ｒは、図中明示されない
が、後斜め上方へ延出するパイプを左右に離隔して配置
して構成され、前部がセンタフレーム１１ｄに結合する
。このリアフレーム１１ｒには合成樹脂からなるリアカ
バー２１ｃが取り付けられ、このリアカバー２１ｃ上に
シート２６が搭載される。リアカバー２１ｃは上部が開
口し、シート２６は前下部をヒンジでリアカバー２１ｃ
の上部開口を開閉可能に支持される。
【００２１】リアカバー２１ｃ内には、後輪１４ｒの斜
前上方にトランクボックス２５と充電ボックス２７とが
前後に収容される。トランクボックス２５は、上部が開
口し、この上部開口が上述のシート２６で開閉自在に覆
われる。このトランクボックス２５はヘルメットを収容
可能な大きさを有する。
【００２２】充電ボックス２７は、前部が上方に突出し
た側面視略Ｌ字上をなし、前上部が開口する。この充電
ボックス２７は、内部に商用ＡＣ電源からの充電用の充
電器等を収容し、前上部開口がリッド２８で開閉可能に
覆われる。リッド２８には一面に充電回路が設けられ、
この充電回路および充電器がバッテリ等に接続する。
【００２３】なお、図１中、８８はリアカバー２１ｃ内
に配置された吸気ダクトであり、吸気ダクト８８は一端
がパワースイングユニット５０の冷却風導入口に接続し
、他端がリアカバー２１ｃ内に開口する。
【００２４】このような電動二輪車にあっては、デッド
スペースであるステップフロア２１ｂの下方に配置する
ため、バッテリボックス２２が他の機器と干渉すること
がなく、大型のバッテリボックスを配置でき、大容量の
バッテリを搭載できる。そして、バッテリボックス２２
を車体フレーム１１に固設された支持板３６Ｆ，３６Ｒ
上に搭載して車体フレーム１１に固定されるホルダ２３
で押え付けて固定するが、ホルダ２３にはステップフロ
ア２１ｂを止着するため、ステップフロア２１ｂの剛性
維持に専用のステー等を必要とせず、部品点数の削減と
軽量化が図れる。
【００２５】また、この電動二輪車にあっては、ステッ
プフロア２１ｂはフロア部４２の前部を固定する２本の
タッピングスクリュ、コラム部４３の上部を固定する３
本のタッピングスクリュおよびホルダ２３に止着する２
本のボルトを外すのみで車体フレーム１１から取り外す
ことができる。このため、バッテリのメンテナンス時等
にフロアステップ２１ｂを容易に取り外すことができ、
バッテリのメンテナンス作業が容易である。
【００２６】
【発明の効果】以上説明したように、この発明にかかる
電動二輪車のバッテリ取付構造によれば、バッテリをデ
ッドスペースであるステップフロアの下方に配置するた
め、バッテリを大型化でき、また、低重心化も図れる。
そして、バッテリを固定するステー部材にステップフロ
アを止着するため、ステップフロアの取付に専用の部品
を省くことができ、部品点数の削減と軽量化が達成でき
るという効果が得られる。
【００２７】また、請求項２に記載の電動二輪車のバッ
テリ取付構造は、ステー部材とバッテリとの間に面接触
する弾性体を介装したため、上記効果に加えて、ステッ
プフロアからステー部材を介してバッテリに作用する力
を緩衝できるという効果も得られる。Detailed Description of the Invention [0001] [Industrial Application Field] This invention relates to a battery mounting structure for an electric two-wheeled vehicle, and more specifically, a battery is mounted below a step floor, and a stay member for fixing the battery is mounted on a battery mounting structure for an electric motorcycle. This invention relates to a battery mounting structure that fixes a step floor. [Prior Art] Electric two-wheeled vehicles are disclosed in Japanese Patent Application Laid-open No. 54-38043.
As described in the above publication, the vehicle is equipped with an electric motor as a power source and a battery that supplies power to the electric motor, and is driven by the power of the electric motor. In such an electric two-wheeled vehicle, a heavy battery is disposed below the vehicle body, thereby lowering the center of gravity. However, in motorcycles, the link mechanism for attaching the power unit, swing arm, or cushion unit is placed on the underside of the vehicle body, so these power units and the battery may interfere with each other, causing the large battery to be attached to the vehicle body. It was difficult to attach it to the bottom. [0004] Therefore, the present applicant proposed in Japanese Patent Application No. 181496/1989 an electric two-wheeled vehicle in which a large battery can also be attached to the underside of the vehicle body. In the electric two-wheeled vehicle according to this prior application, a support plate is fixed to the vehicle body frame below the step floor, and a battery box containing a battery is attached to the support plate. In this electric motorcycle, the step floor is made of synthetic resin to reduce the overall weight. [Problems to be Solved by the Invention] However, in the electric motorcycle according to the above-mentioned prior application, since the step floor is made of synthetic resin, the rigidity of the step floor is low, and the step floor is not fixed using a stay or the like. There are problems in that the floor must be supported on the vehicle body frame or the like at multiple locations, which increases the number of parts and makes it impossible to achieve sufficient weight reduction. This invention was made in view of the above problem, and aims to provide a battery mounting structure for an electric motorcycle that can be used as a battery support part to support a step floor, and to reduce the number of parts and further reduce weight. do. Means for Solving the Problems In order to achieve the above object, the battery mounting structure for an electric two-wheeled vehicle of the present invention includes a step floor mounted on the vehicle body frame in front of the seat, and a battery mounted below the step floor. In the electric two-wheeled vehicle that is mounted and runs by supplying power to an electric motor from the battery, the battery is fixed to the vehicle body frame with a stay member, and the step floor is fixed to the stay member. The battery mounting structure for an electric two-wheeled vehicle according to the present invention can be developed in such a manner that an elastic body that makes surface contact with the battery is interposed between the battery and the stay member. [Operation] The battery mounting structure for an electric two-wheeled vehicle of the present invention has the following features:
Since the step floor is fixed to the stay member that fixes the battery, a dedicated stay for supporting the step floor can be omitted, and the number of parts and weight can be reduced. In the second aspect of the present invention, since the battery engages with the stay member through the elastic body that makes surface contact with the battery, the force applied to the battery from the step floor through the stay member can be buffered. [Embodiments] Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 5 show a battery mounting structure for an electric two-wheeled vehicle according to an embodiment of the present invention, in which FIG. 1 is a side view of the electric two-wheeled vehicle, FIG. 2 is a plan view of the main parts, and FIG. 3 is 3-3 in FIG. 4 is a side view of the main part, and FIG. 5 is a perspective view of the main part. In FIG. 1, reference numeral 11 denotes a vehicle body frame that is approximately U-shaped in side view, and a body 21 made of synthetic resin is attached to the vehicle body frame 11. As shown in FIG. The body 21 includes a front outer cover 21f, a front inner cover 21e, a leg shield 21a, a rear cover 21c, an undercover 21d, and a step floor 21b, which will be described in detail later, and covers the vehicle body frame 11. [0010] The vehicle body frame 11 includes a front frame 1
1f, center frame 11d and rear frame 11r
has. The front frame 11f is made of a pipe-shaped member that extends approximately vertically, and has a head tube 12 at its upper end.
is fixed, and the lower end is connected to the center frame 11d. A front wheel 14f is supported on the head tube 12 via a front fork 13 so as to be steerable by a steering handle 15, and a control box 1 is provided at the front.
6 is attached. The head tube 12 is covered at the front by a front outer cover 21f and at the rear by a front inner cover 21e. The control box 16 houses a controller including an ECU, etc., and is connected to a drive circuit, a battery, etc., which will be described later. As shown in FIG. 2, the center frame 11d includes two cross pipes 37 that extend in the vehicle width direction and are spaced apart from each other in the front and rear on a pipe 35 that is substantially U-shaped in plan view and spreads toward the rear. It is composed of This center frame 11d
The above-mentioned front frame 11f is connected to the front part by welding or the like, and the rear frame 11r is integrally connected to both left and right ends of the rear part. This center frame 11d has leg shields 21a on both front sides and undercovers 21d on both left and right sides.
Also, a step floor 21b is attached to the upper part as will be described later. A power swing unit 50 is swingably supported at the rear of the center frame 11d, and support plates 36F and 36F, 36F and 36F, which extend in the vehicle width direction at the front and rear of the lower part, respectively
6R is installed between the pipes 35. The power swing unit 50 has a front portion swingably attached to a pivot shaft (not shown) or the like, and rotatably supports the rear wheel 14r at the rear portion. Although a detailed explanation will be omitted, the power swing unit 50 is constructed by assembling an electric motor, a drive circuit for driving the electric motor, a continuously variable transmission, a final reduction mechanism, etc. in a case, and uses the electric motor to drive the rear wheels. 14r is driven. A cushion unit 49 is interposed between the power unit 50 and the rear frame 11r (see FIG. 1). As shown in FIGS. 3 and 4, the support plate 36
F, 36R have a substantially U-shape when viewed from the front, and both left and right ends of the support plate 36F are fixed to the left and right pipes 35 by welding or the like, and similarly, the support plate 36R is also fixed to the left and right pipes 35 at both left and right ends. Two battery boxes 22 containing batteries are mounted on the left and right sides of these support plates 36F and 36R via elastic bodies 40, and the upper parts of these battery boxes 22 are held down by holders (stay members) 23 and attached to the center frame 11d. Fixed. The elastic body 40 is made of rubber or the like,
Both left and right sides of the lower surface of each battery box 22 are in surface contact with both the battery box 22 and the support plates 36F and 36R. As is clear from FIGS. 2 to 4, the holder 23 is formed by pressing an iron plate or the like into a generally gate shape when viewed from the front, and extends left and right between the cross pipes 37. This holder 2
3 is a mounting member 3 whose both ends are fixed to the left and right pipes 35;
The battery box 8 is removably fixed to the battery box 22 with bolts or the like, and its lower surface is in contact with the upper surface of the battery box 22 via a plurality of elastic bodies 39 . Receiving members 41 are fixed to the upper left and right sides of the holder 23, respectively, and a step floor 21b is fixed to these receiving members 41, as will be described later. Elastic body 3
Similar to the elastic body 40 described above, 9 is made of rubber or the like, and is in surface contact with both the lower surface of the holder 23 and the upper surface of the battery box 22 . As shown in detail in FIG. 5, the step floor 21b is formed by molding synthetic resin or the like, and has a semi-cylindrical column part 43 integrally erected at the rear of a substantially flat floor part 42. It consists of This step floor 21b
On the back surface of the floor portion 42, a boss 42a is integrally provided on both left and right sides at approximately the center in the front-rear direction, and a plurality of ribs 42b extending in the vehicle width direction are integrally provided. In addition, the boss 42a
It is also possible to configure it separately from the step floor 21b. This step floor 21b is similar to the floor section 4.
The front edge of the column part 43 is fastened to the front inner cover 21e at two places with tapping screws or bolts, and similarly, the upper edge of the column part 43 is fastened to the rear cover 21c at three places.
Furthermore, it is fixed to the above-mentioned receiving member 41 with a bolt 44 passing through the boss 42a from above. As shown in FIG. 3, the lower end of the boss 42a abuts against the upper surface of the receiving member 41, and the bolt 44 is screwed into a nut 45 fixed to the receiving member 41. Incidentally, reference numeral 95 denotes side skirts that are vertically installed on both side edges of the step floor 21b, and cover both sides of the holder 23. Although not clearly shown in the figure, the rear frame 11r is composed of pipes extending rearward and diagonally upward and spaced apart from each other to the left and right, and its front portion is connected to the center frame 11d. A rear cover 21c made of synthetic resin is attached to this rear frame 11r, and a seat 26 is mounted on this rear cover 21c. The rear cover 21c is open at the top, and the seat 26 is hinged at the front lower part of the rear cover 21c.
The upper opening is supported so that it can be opened and closed. A trunk box 25 and a charging box 27 are housed in the rear cover 21c, diagonally above the rear wheel 14r. The trunk box 25 has an open top, and the top opening is covered with the above-mentioned sheet 26 so as to be openable and closable. This trunk box 25 has a size that can accommodate a helmet. [0022] The charging box 27 has a substantially L-shape when viewed from the side with the front part protruding upward, and the front upper part is open. This charging box 27 houses a charger for charging from a commercial AC power source, etc. inside, and its front upper opening is covered by a lid 28 so as to be openable and closable. A charging circuit is provided on one side of the lid 28,
This charging circuit and charger are connected to a battery or the like. In FIG. 1, reference numeral 88 denotes an air intake duct arranged inside the rear cover 21c, one end of which is connected to the cooling air inlet of the power swing unit 50, and the other end opened inside the rear cover 21c. do. In such an electric motorcycle, since the battery box 22 is placed below the step floor 21b, which is a dead space, the battery box 22 does not interfere with other equipment, and a large battery box can be placed. Can be equipped with a large capacity battery. And battery box 22
Support plates 36F and 36R fixed to the vehicle body frame 11
A holder 23 mounted on the top and fixed to the vehicle body frame 11
However, since the step floor 21b is fixed to the holder 23, a special stay or the like is not required to maintain the rigidity of the step floor 21b, and the number of parts and weight can be reduced. Further, in this electric two-wheeled vehicle, the step floor 21b includes two tapping screws that fix the front part of the floor part 42 and three screws that fix the upper part of the column part 43.
2 that attaches to the book's tapping screw and holder 23
It can be removed from the vehicle body frame 11 by simply removing the bolts. Therefore, the floor step 21b can be easily removed during battery maintenance, etc.
Battery maintenance work is easy. [0026] As explained above, according to the battery mounting structure for an electric two-wheeled vehicle according to the present invention, since the battery is disposed below the step floor, which is a dead space, the battery can be made larger. , it can also lower the center of gravity. Further, since the step floor is fixed to the stay member that fixes the battery, it is possible to omit special parts for attaching the step floor, and it is possible to achieve the effect that the number of parts and the weight can be reduced. [0027] Furthermore, in the battery mounting structure for an electric two-wheeled vehicle according to claim 2, since an elastic body is interposed between the stay member and the battery to make surface contact with each other, in addition to the above-mentioned effects, the battery mounting structure for the electric two-wheeled vehicle can be removed from the step floor through the stay member. This also has the effect of buffering the force acting on the battery.
【図１】この発明の一実施例にかかる電動二輪車のバッ
テリ取付構造を示し、電動二輪車の全体側面図FIG. 1 shows a battery mounting structure for an electric two-wheeled vehicle according to an embodiment of the present invention, and is an overall side view of the electric two-wheeled vehicle.
【図２】
同要部の平面図[Figure 2]
Plan view of the main part
【図３】同要部の正断面図[Figure 3] Front sectional view of the main part
【図４】同要部の側面図[Figure 4] Side view of the main parts
【図５】同要部の斜視図[Figure 5] Perspective view of the main parts
１１・・・車体フレーム、１１ｄ・・・センタフレーム
、２１ｂ・・・ステップフロア、２２・・・バッテリボ
ックス（バッテリ）、２３・・・ホルダ（ステー部材）
、２６・・・シート（座席）、３９・・・弾性体。DESCRIPTION OF SYMBOLS 11... Vehicle body frame, 11d... Center frame, 21b... Step floor, 22... Battery box (battery), 23... Holder (stay member)
, 26... Seat (seat), 39... Elastic body.
Claims (2)
フロアを取り付け、このステップフロアの下方にバッテ
リを搭載し、このバッテリから電動モータへ給電して走
行する電動二輪車において、前記車体フレームに前記バ
ッテリをステー部材で固定するとともに、このステー部
材に前記ステップフロアを止着したことを特徴とする電
動二輪車のバッテリ取付構造。Claim 1: An electric two-wheeled vehicle in which a step floor is attached to a body frame in front of a seat, a battery is mounted below the step floor, and the electric motor is supplied with power from the battery to travel, the battery being mounted on the body frame. A battery mounting structure for an electric two-wheeled vehicle, characterized in that the battery is fixed by a stay member, and the step floor is fixed to the stay member.
リ取付構造であって、前記バッテリと前記ステー部材と
の間に前記バッテリに面接触する弾性体を介設したこと
を特徴とする電動二輪車のバッテリ取付構造。2. The battery mounting structure for an electric two-wheeled vehicle according to claim 1, wherein an elastic body is interposed between the battery and the stay member to make surface contact with the battery. battery mounting structure.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3039365A JP3055706B2 (en) | 1991-02-08 | 1991-02-08 | Battery mounting structure for electric motorcycle |
| ITTO920059A IT1257053B (en) | 1991-02-06 | 1992-01-28 | Electrical vehicle |
| CN92101621A CN1035246C (en) | 1991-02-06 | 1992-02-03 | Electric vehicle |
| CN94113633A CN1090577C (en) | 1991-02-06 | 1994-11-04 | Electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3039365A JP3055706B2 (en) | 1991-02-08 | 1991-02-08 | Battery mounting structure for electric motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04257784A true JPH04257784A (en) | 1992-09-11 |
| JP3055706B2 JP3055706B2 (en) | 2000-06-26 |
Family
ID=12551037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3039365A Expired - Lifetime JP3055706B2 (en) | 1991-02-06 | 1991-02-08 | Battery mounting structure for electric motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3055706B2 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5513721A (en) * | 1993-10-19 | 1996-05-07 | Honda Giken Kogyo Kabushiki Kaisha | Cover structure and battery storing case structure for an electric vehicle |
| JP2007314177A (en) * | 2007-07-27 | 2007-12-06 | Suzuki Motor Corp | Two-person ridable scooter type vehicle |
| JP2008007108A (en) * | 2007-07-30 | 2008-01-17 | Suzuki Motor Corp | Scooter type vehicle |
| JP2010083364A (en) * | 2008-09-30 | 2010-04-15 | Honda Motor Co Ltd | Electric motorcycle |
| WO2012070109A1 (en) * | 2010-11-22 | 2012-05-31 | ヤマハ発動機株式会社 | Two-wheeled electric vehicle |
| JP2013203282A (en) * | 2012-03-29 | 2013-10-07 | Honda Motor Co Ltd | Electric saddle riding type vehicle |
| WO2015068753A1 (en) * | 2013-11-06 | 2015-05-14 | ヤマハ発動機株式会社 | Saddle-type electric vehicle |
| US9346421B2 (en) | 2013-11-06 | 2016-05-24 | Yamaha Hatsudoki Kabushiki Kaisha | Saddle-type electric vehicle |
| US9545968B2 (en) | 2013-11-06 | 2017-01-17 | Yamaha Hatsudoki Kabushiki Kaisha | Saddle-type electric vehicle |
| JP2021054259A (en) * | 2019-09-30 | 2021-04-08 | 本田技研工業株式会社 | Saddle-riding type vehicle |
| JP2022057346A (en) * | 2020-09-30 | 2022-04-11 | 本田技研工業株式会社 | Floor step structure of vehicle |
| WO2023124827A1 (en) * | 2021-12-30 | 2023-07-06 | 浙江春风动力股份有限公司 | Electric motorcycle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011024326A1 (en) | 2009-08-31 | 2011-03-03 | 本田技研工業株式会社 | Battery charger and battery charger attaching structure |
-
1991
- 1991-02-08 JP JP3039365A patent/JP3055706B2/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5513721A (en) * | 1993-10-19 | 1996-05-07 | Honda Giken Kogyo Kabushiki Kaisha | Cover structure and battery storing case structure for an electric vehicle |
| JP2007314177A (en) * | 2007-07-27 | 2007-12-06 | Suzuki Motor Corp | Two-person ridable scooter type vehicle |
| JP4655073B2 (en) * | 2007-07-27 | 2011-03-23 | スズキ株式会社 | Scooter type vehicle for two passengers |
| JP2008007108A (en) * | 2007-07-30 | 2008-01-17 | Suzuki Motor Corp | Scooter type vehicle |
| JP4655075B2 (en) * | 2007-07-30 | 2011-03-23 | スズキ株式会社 | Scooter type vehicle |
| JP2010083364A (en) * | 2008-09-30 | 2010-04-15 | Honda Motor Co Ltd | Electric motorcycle |
| JP5506948B2 (en) * | 2010-11-22 | 2014-05-28 | ヤマハ発動機株式会社 | Electric motorcycle |
| WO2012070109A1 (en) * | 2010-11-22 | 2012-05-31 | ヤマハ発動機株式会社 | Two-wheeled electric vehicle |
| TWI490143B (en) * | 2010-11-22 | 2015-07-01 | Yamaha Motor Co Ltd | Electric two-wheelers |
| JP2013203282A (en) * | 2012-03-29 | 2013-10-07 | Honda Motor Co Ltd | Electric saddle riding type vehicle |
| WO2015068753A1 (en) * | 2013-11-06 | 2015-05-14 | ヤマハ発動機株式会社 | Saddle-type electric vehicle |
| US9346421B2 (en) | 2013-11-06 | 2016-05-24 | Yamaha Hatsudoki Kabushiki Kaisha | Saddle-type electric vehicle |
| CN105705408A (en) * | 2013-11-06 | 2016-06-22 | 雅马哈发动机株式会社 | Saddle-type electric vehicle |
| US9545968B2 (en) | 2013-11-06 | 2017-01-17 | Yamaha Hatsudoki Kabushiki Kaisha | Saddle-type electric vehicle |
| JPWO2015068753A1 (en) * | 2013-11-06 | 2017-03-09 | ヤマハ発動機株式会社 | Straddle-type electric vehicle |
| US10611425B2 (en) | 2013-11-06 | 2020-04-07 | Yamaha Hatsudoki Kabushiki Kaisha | Saddle-type electric vehicle |
| JP2021054259A (en) * | 2019-09-30 | 2021-04-08 | 本田技研工業株式会社 | Saddle-riding type vehicle |
| JP2022057346A (en) * | 2020-09-30 | 2022-04-11 | 本田技研工業株式会社 | Floor step structure of vehicle |
| WO2023124827A1 (en) * | 2021-12-30 | 2023-07-06 | 浙江春风动力股份有限公司 | Electric motorcycle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3055706B2 (en) | 2000-06-26 |
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