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JP3918293B2 - Vehicle battery fixing structure - Google Patents
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JP3918293B2 - Vehicle battery fixing structure - Google Patents

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Publication number
JP3918293B2
JP3918293B2 JP09959998A JP9959998A JP3918293B2 JP 3918293 B2 JP3918293 B2 JP 3918293B2 JP 09959998 A JP09959998 A JP 09959998A JP 9959998 A JP9959998 A JP 9959998A JP 3918293 B2 JP3918293 B2 JP 3918293B2
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vehicle
vehicle battery
pressing portion
fixing member
battery
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JPH11297290A (en
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茂樹 杉原
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Nissan Motor Co Ltd
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Nissan Motor Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/04—Arrangement of batteries
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Description

【０００１】
【発明の属する技術分野】
本発明は、車両用バッテリーの固定構造に関する。
【０００２】
【従来の技術】
従来、この種の車両用バッテリーの固定構造としては、実開平５−１０１１２号公報に記載されたものがある。
この公報に開示された車両用バッテリーの固定構造では、車両に固設される支持部材によって車両用バッテリーの一側の下端縁を支持し、この支持部材と対向する車両用バッテリーの他側の側面側において、固定部材の一側端を車両にボルト締めで固定すると共に、固定部材の他側端を車両用バッテリーの負極側ターミナルに着脱自在に固設することにより、車両用バッテリーを車両に固定している。
【０００３】
【発明が解決しようとする課題】
しかしながら、かかる従来の車両用バッテリーの固定構造では、車両用バッテリーを車両に搭載する作業を行う場合に、まず、車両用バッテリーの一側の下端縁を支持部材にしっかりと押し付け、次いで、固定部材で車両用バッテリーを固定する際にも、固定部材を車両用バッテリー側に押さえ付けながら固定部材の両端または一端を固定しなければならない。そのため、常に車両用バッテリーを支持部材側へ押さえつけながらボルト締め等の固定作業を行わなければならないため、作業性が悪いという課題がある。
また、固定部材の一端は、車両用バッテリーの最下面とほぼ同一の高さで車両にボルト締めされるため、簡単に取付作業個所に到達することができず、さらに必要な作業スペースが大きくなる。この作業スペースを空けておかなければならないため、部品配置の自由度が制限され、造形部品と近接する場合には、造形の自由度が制限されるという課題がある。
【０００４】
本発明はかかる課題に鑑みなされたもので、請求項１ないし請求項５記載の発明は、取付作業性を向上させることができる車両用バッテリーの固定構造を提供することをその目的とする。
また、請求項４及び５記載の発明は、必要な作業スペースを小さくでき、スペースを有効利用することができる車両用バッテリーの固定構造を提供することをその目的とする。
【０００５】
【課題を解決するための手段】
上記目的を達成するために請求項１記載の発明は、下端縁に外方へ膨出する下鍔部を有する車両用バッテリーを車両に固定する構造であって、車両に固定される支持部材によって車両用バッテリーの一側の下鍔部を支持し、支持部材と反対側の車両用バッテリーの他側を車両に取付られる固定部材で支持する車両用バッテリーの固定構造において、
前記固定部材が、車両用バッテリーの他側の下鍔部を下方へ付勢する鍔部押え部と、車両用バッテリーの他側の側面を前記支持部材に向かって付勢する側面押え部と、車両から車両用バッテリーに向かう反力を受ける反力受部とを有し、前記反力受部は、鍔部押え部と側面押え部との中間にあって、前記車両用バッテリーの他側の側面に対向する車両側縦面に突き当てられることを特徴とする。
【０００６】
車両用バッテリーを車両に搭載する作業を行う場合に、まず、車両用バッテリーの一側の下鍔部を支持部材に押し付け、次いで、固定部材を車両用バッテリーの他側に取り付けていくと、固定部材の反力受部が車両から車両用バッテリーに向かう反力を受けて、これにより、固定部材の鍔部押え部が車両用バッテリーの下鍔部を下方へ付勢すると共に、側面押え部が車両用バッテリーの側面を支持部材に向かって付勢する。従って、固定部材自体が車両用バッテリーを支持部材側へ向かって押し付ける。
反力受部は、例えば固定部材の取付点とすることも可能である。
【０００７】
また、請求項２記載の発明は、請求項１記載のものにおいて、車両用バッテリーは車両に固定されるトレー上に載置され、前記支持部材はトレーの一側に形成されたものであり、トレーの他側には取付ブラケットが固着され、取付ブラケットに前記固定部材が取り付けられ、前記車両側縦面はトレーの他側の側面かまたは取付ブラケットの面であり、車両側縦面の裏面側にはトレーの他側と取付ブラケットによって閉断面が構成されることを特徴とする。
また、請求項３記載の発明は、請求項１または２に記載のものにおいて、前記固定部材は鍔部押え部よりも上方で車両に取付られていることを特徴とする。
また、請求項４記載の発明は、下端縁に外方へ膨出する下鍔部を有する車両用バッテリーを車両に固定する構造であって、車両に固定される支持部材によって車両用バッテリーの一側の下鍔部を支持し、支持部材と反対側の車両用バッテリーの他側を車両に取付られる固定部材で支持する車両用バッテリーの固定構造において、
前記固定部材が、車両用バッテリーの他側の下鍔部を下方へ付勢する鍔部押え部と、車両用バッテリーの他側の側面を前記支持部材に向かって付勢する側面押え部と、車両から車両用バッテリーに向かう反力を受ける反力受部とを有し、
前記固定部材は鍔部押え部よりも上方で車両に取付られ、
前記固定部材の車両への取付点よりも下方にハーネスまたは配管が配索されることを特徴とする。
【０００８】
【発明の効果】
請求項１記載の発明によれば、車両用バッテリー搭載時に、固定部材自体が車両用バッテリーを支持部材側へ向かって押し付けるため、作業者が車両用バッテリーや固定部材を押さえ付ける必要性が低減し、作業性が向上する。
車両用バッテリーが固定された後は、固定部材が常時、支持部材へ向かって車両用バッテリーを付勢するために、不用意に車両用バッテリーの固定が解除されることはない。
【０００９】
また、車両用バッテリーの他側の側面に対向する車両側縦面は、車両用バッテリー他側の側面に近接して設けることができるため、車両側からの反力を車両用バッテリーに確実に伝えることができ、また、反力受部が鍔部押え部に近接することになるので、鍔部押え部の位置を規制し、鍔部押え部が車両用バッテリーの下鍔部に対してずれることなく、確実に下鍔部を押さえるようにすることができる。
また、請求項２記載の発明によれば、請求項１に係る効果に加えて、車両用バッテリーが固定された後、支持部材と固定部材とで車両用バッテリーを支持することになるが、固定部材の反力受部が当接する車両側縦面の裏面側に閉断面が構成されるため、支持剛性を高くすることができる。
【００１０】
また、請求項３記載の発明によれば、請求項１または２に係る効果に加えて、固定部材が鍔部押え部よりも上方で車両に取り付けられることにより、鍔部押え部を上方から押え付けることになり、鍔部押え部で確実に車両用バッテリーの下鍔部を下方へ押し付けることができる。
さらには、固定部材の車両への取付点が車両用バッテリーの最下面よりも上方になるので、取付作業を行うための作業スペースも縮小させることができ、作業性も向上する。従って、部品配置の自由度が大きくなり、造形部品と近接する場合でも、造形の自由度が大きくなる。
また、請求項４記載の発明によれば、車両用バッテリー搭載時に、固定部材自体が車両用バッテリーを支持部材側へ向かって押し付けるため、作業者が車両用バッテリーや固定部材を押さえ付ける必要性が低減し、作業性が向上する。車両用バッテリーが固定された後は、固定部材が常時、支持部材へ向かって車両用バッテリーを付勢するために、不用意に車両用バッテリーの固定が解除されることはない。さらに、固定部材の取付点を車両用バッテリーの最下面よりも上方にして、空いた取付点の下方の空間にハーネスや配管を配索することで、この空間を有効利用することができる。
【００１１】
【発明の実施の形態】
以下、図面を用いて本発明の実施の形態を説明する。図１は本発明の車両用バッテリーの固定構造の実施の形態を表す断面図、図２はその要部拡大図である。図において、１０は車両用バッテリーであり、この車両用バッテリー１０は、下端縁に外方へ膨出する下鍔部１０ａを有している。車両用バッテリー１０は、車両に固定されるトレー１２（図４参照）上に載置される。トレー１２の一側には、前記下鍔部１０ａと係合することができる形状をなした支持部材としての折曲げ部１２ａが形成されている。さらに、この折曲げ部１２ａと反対側のトレー１２の他側には、取付ブラケット１４が溶接等により固着されている。
取付ブラケット１４は、トレー１２の他側の側面１２ｂとの間で閉断面２０を構成すると共に、トレー１２の側面１２ｂの上端よりもさらに上方に伸びた後、屈曲して略水平な取付面１４ａを形成している。取付面１４ａには、ボルト１５貫通用の取付孔１４ｂが穿設されると共に取付孔１４ｂの裏面側にはウエルドナット１６が固着されている。
【００１２】
上記取付面１４ａには、取付孔１４ｂと整合する取付孔１８ｅを備えボルト１５とウエルドナット１６との締結により固定された固定部材としての固定ブラケット１８が取り付けられており、折曲げ部１２ａと反対側から車両用バッテリー１０を支持している。
固定ブラケット１８は、取付面１４ａと密着し前記取付孔１８ｅが穿設された取付面１８ｄ以外に、図２及び図３に示したように断面形状がＳ字形状した部分を備えている。この断面Ｓ字形状部分は、このＳ字の先端に相当する鍔部押え部１８ａと、鍔部押え部１８ａと同じ側にあってＳ字の屈曲部に相当する側面押え部１８ｂと、鍔部押え部１８ａ及び側面押え部１８ｂと反対側で且つこれらの中間にあって、Ｓ字の別の屈曲部に相当する反力受部１８ｃとを有する、板バネ弾性部材である。
【００１３】
そして、鍔部押え部１８ａは車両用バッテリー１０の下鍔部１０ａを下方へ付勢しており、側面押え部１８ｂは車両用バッテリー１０の側面１０ｂを前記折曲げ部１２ａへ向かって付勢しており、反力受部１８ｃは、車両側縦面を構成するトレー１２の前記側面１２ｂに当接していて、該側面１２ｂから車両用バッテリー１０に向かう反力を受けている。
また、固定ブラケット１８が取り付けられる取付ブラケット１４の取付面１４ａの下方の空間には、ハーネス２２が配索されている。
【００１４】
以上のように構成される車両用バッテリーの固定構造において、車両用バッテリー１０を車両に搭載する場合には、次の手順により行う。
即ち、車両用バッテリー１０をトレー１２の上に載置し、その下鍔部１０ａを支持部材である折曲げ部１２ａに押し付けて折曲げ部１２ａに係合させる。次いで、固定ブラケット１８の断面Ｓ字形状部分を車両用バッテリー１０の側面１０ｂとトレー１２の側面１２ｂとの間に挿入した後、固定ブラケット１８の取付孔１８ｅと取付ブラケット１４の取付孔１４ｂとを整合させて、ボルト１５をねじ込んでいく。図５に示すように、ボルト１５のねじ込み当初は、固定ブラケット１８の取付面１８ｄが取付ブラケット１４の取付面１４ａに対して浮き上がっていても構わない。このため、取付孔１８ｅは長孔となっていると良く、図５に示すような状態で、ボルト１５を取付孔１８ｅ及び取付孔１４ｂとに貫通させることができる。ボルト１５をウエルドナット１６に締め付けて行くに従って、固定ブラケット１８の取付面１８ｄが取付面１４ａに接近していくと、側面押え部１８ｂが車両用バッテリー１０を折曲げ部１２ａに押し付けていき、さらには、鍔部押え部１８ａが車両用バッテリー１０の下鍔部１０ａを下方へ押し付ける。こうして、固定ブラケット１８自体が車両用バッテリー１０を折曲げ部１２ａ側へ向かって押し付けるため、作業者が車両用バッテリーや固定部材を押さえ付ける必要性が低減し、作業性が向上する。そして、固定ブラケット１８の取付面１８が完全に取付ブラケット１４の取付面１４ａに密着するようボルト１５を締め付けることで、車両用バッテリー１０が固定される。このボルト１５の締結作業は、取付面１４ａが車両用バッテリー１０の最下面よりも上方になるので、簡単に取付面１４ａに接近することができ、作業性が向上すると共に、その作業スペースも縮小させることができる。
【００１５】
こうして、車両用バッテリー１０が固定された後は、固定ブラケット１８が常時、折曲げ部１２ａへ向かって車両用バッテリー１０を付勢するために、不用意に車両用バッテリー１０の固定が解除されることはない。また、反力受部１８ｃが当接して車両側からの反力を受ける側面１２ｂの裏面側には、トレー１２と取付ブラケット１４とによって閉断面２０が構成されているため、支持剛性を高くすることができる。反力受部１８ｃが鍔部押え部１８ａと側面押え部１８ｂとの中間にあって、車両用バッテリー１０の他側の側面１０ｂに対向する車両側縦面であるトレー１２の側面１２ｂに突き当てられるので、側面１２ｂからの反力を車両用バッテリー１０に確実に伝えることができ、反力受部１８ｃが鍔部押え部１８ａに近接することになるので、鍔部押え部１８ａの位置を規制し、鍔部押え部１８ａが車両用バッテリー１０の下鍔部１０ａに対してずれることなく、確実に下鍔部１０ａを押さえるようにすることができる。
【００１６】
但し、図示したように断面Ｓ字形状とし、反力受部１８ｃを鍔部押え部１８ａと側面押え部１８ｂとの中間に車両側縦面に突き当てる替わりに、固定ブラケット１８の取付点自体を車両側からの反力を受ける反力受部とし、固定ブラケット１８を鍔部押え部１８ａ及び側面押え部１８ｂとが直接つながる、断面略横Ｌ字形状とすることもできる。
【図面の簡単な説明】
【図１】本発明の車両用バッテリーの固定構造の実施の形態を表す断面図である。
【図２】図１の要部拡大図である。
【図３】図１の固定ブラケットの拡大斜視図である。
【図４】図１の車両用バッテリーの固定構造の分解斜視図である。
【図５】車両用バッテリーを固定する途中状態を表す図２相当図である。
【符号の説明】
１０ 車両用バッテリー
１０ａ 下鍔部
１２ トレー
１２ａ 折曲げ部（支持部材）
１２ｂ 他側の側面（車両側縦面）
１４ 取付ブラケット
１８ 固定ブラケット（固定部材）
１８ａ 鍔部押え部
１８ｂ 側面押え部
１８ｃ 反力受部
２０ 閉断面
２２ ハーネス[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a vehicle battery fixing structure.
[0002]
[Prior art]
Conventionally, this type of vehicle battery fixing structure is disclosed in Japanese Utility Model Laid-Open No. 5-10112.
In the vehicle battery fixing structure disclosed in this publication, a lower end edge on one side of the vehicle battery is supported by a support member fixed to the vehicle, and the other side surface of the vehicle battery facing the support member. On the side, one side end of the fixing member is fixed to the vehicle by bolting, and the other side end of the fixing member is detachably fixed to the negative terminal of the vehicle battery, thereby fixing the vehicle battery to the vehicle. is doing.
[0003]
[Problems to be solved by the invention]
However, in the conventional vehicle battery fixing structure, when the vehicle battery is mounted on the vehicle, first, the lower end edge on one side of the vehicle battery is firmly pressed against the support member, and then the fixing member When the vehicle battery is fixed, both ends or one end of the fixing member must be fixed while pressing the fixing member against the vehicle battery side. For this reason, there is a problem that workability is poor because fixing work such as bolt tightening must always be performed while pressing the vehicle battery against the support member side.
In addition, since one end of the fixing member is bolted to the vehicle at substantially the same height as the lowermost surface of the vehicle battery, it is not possible to easily reach the mounting work site, and the required work space increases. . Since this work space must be kept open, the degree of freedom of component placement is limited, and there is a problem that the degree of freedom of modeling is limited when close to the modeled component.
[0004]
The present invention has been made in view of the above problems, and an object of the present invention is to provide a vehicle battery fixing structure capable of improving attachment workability.
Further, it is an object of the present invention to provide a vehicle battery fixing structure capable of reducing a necessary work space and effectively utilizing the space.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, a first aspect of the present invention is a structure for fixing a vehicle battery having a lower collar portion bulging outward at a lower end edge to a vehicle, by a support member fixed to the vehicle In the vehicle battery fixing structure that supports the lower flange of one side of the vehicle battery and supports the other side of the vehicle battery opposite to the support member with a fixing member attached to the vehicle,
The fixing member includes a collar pressing portion that biases the lower collar portion of the other side of the vehicle battery downward, and a side surface pressing portion that biases the other side surface of the vehicle battery toward the support member; have a reaction force receiving portion receives a reaction force directed from the vehicle to the vehicle battery, the reaction force receiving portion, in the middle of the flange portion pressing portion and the side surface pressing portion, the other side surface of the vehicle battery It is abutted against the vehicle-side vertical surface facing the vehicle .
[0006]
When performing the work of mounting the vehicle battery on the vehicle, first press the lower arm of the vehicle battery against the support member, and then fix the fixing member to the other side of the vehicle battery. The reaction force receiving portion of the member receives a reaction force directed from the vehicle to the vehicle battery, whereby the hook pressing portion of the fixing member urges the lower hook portion of the vehicle battery downward, and the side pressing portion is The side surface of the vehicle battery is biased toward the support member. Accordingly, the fixing member itself presses the vehicle battery toward the support member.
For example, the reaction force receiving portion may be an attachment point of the fixing member .
[0007]
The invention according to claim 2 is the one according to claim 1 , wherein the vehicle battery is placed on a tray fixed to the vehicle, and the support member is formed on one side of the tray. A mounting bracket is fixed to the other side of the tray, and the fixing member is attached to the mounting bracket. The vehicle-side vertical surface is the other side surface of the tray or the surface of the mounting bracket, and the rear side of the vehicle-side vertical surface Is characterized in that a closed cross section is constituted by the other side of the tray and the mounting bracket.
According to a third aspect of the present invention, in the first or second aspect of the present invention, the fixing member is attached to the vehicle above the collar pressing portion.
According to a fourth aspect of the present invention, there is provided a structure for fixing a vehicle battery having a lower collar portion bulging outward at a lower end edge to the vehicle, wherein the vehicle battery is supported by a support member fixed to the vehicle. In the vehicle battery fixing structure that supports the lower flange of the side and supports the other side of the vehicle battery opposite to the support member with a fixing member attached to the vehicle,
The fixing member includes a collar pressing portion that biases the lower collar portion of the other side of the vehicle battery downward, and a side surface pressing portion that biases the other side surface of the vehicle battery toward the support member; A reaction force receiving portion that receives a reaction force directed from the vehicle toward the vehicle battery,
The fixing member is attached to the vehicle above the collar pressing portion,
A harness or piping is routed below the attachment point of the fixing member to the vehicle.
[0008]
【The invention's effect】
According to the first aspect of the present invention, when the vehicle battery is mounted, the fixing member itself presses the vehicle battery toward the support member, so that the necessity for the operator to press the vehicle battery and the fixing member is reduced. , Workability is improved.
After the vehicle battery is fixed, the fixing member always urges the vehicle battery toward the support member, so that the vehicle battery is not inadvertently released.
[0009]
Further, the vehicle-side vertical surface facing the side surface of the other side of the car dual battery, because it can be provided in proximity to the side of a vehicle battery the other side, transmit a reaction force from the vehicle side to ensure the vehicle battery In addition, since the reaction force receiving portion is close to the heel pressing portion, the position of the heel pressing portion is regulated and the heel pressing portion is displaced from the lower heel portion of the vehicle battery. It is possible to reliably press the lower collar.
According to the invention of claim 2 , in addition to the effect of claim 1, after the vehicle battery is fixed, the support battery and the fixing member support the vehicle battery. Since the closed cross section is formed on the back side of the vehicle-side vertical surface with which the reaction force receiving portion of the member abuts, the support rigidity can be increased.
[0010]
According to the invention described in claim 3 , in addition to the effect according to claim 1 or 2 , the fixing member is attached to the vehicle above the hook pressing portion, so that the hook pressing portion is pressed from above. As a result, the lower collar portion of the vehicle battery can be reliably pressed downward by the collar pressing portion.
Furthermore, since the attachment point of the fixing member to the vehicle is above the lowermost surface of the vehicle battery, the work space for performing the attachment work can be reduced, and workability is improved. Accordingly, the degree of freedom of component placement increases, and the degree of freedom of modeling increases even when the component is close to the modeling component.
According to the fourth aspect of the present invention, when the vehicle battery is mounted, the fixing member itself presses the vehicle battery toward the support member, so that the operator needs to press the vehicle battery and the fixing member. Reduction and workability are improved. After the vehicle battery is fixed, the fixing member always urges the vehicle battery toward the support member, so that the vehicle battery is not inadvertently released. Furthermore, this space can be used effectively by setting the attachment point of the fixing member above the lowermost surface of the vehicle battery and routing the harness or piping in the space below the vacant attachment point.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a cross-sectional view showing an embodiment of a vehicle battery fixing structure of the present invention, and FIG. 2 is an enlarged view of a main part thereof. In the figure, reference numeral 10 denotes a vehicle battery, and this vehicle battery 10 has a lower collar portion 10a that bulges outward at the lower end edge. The vehicle battery 10 is placed on a tray 12 (see FIG. 4) fixed to the vehicle. On one side of the tray 12, a bent portion 12a is formed as a support member having a shape that can be engaged with the lower collar portion 10a. Further, a mounting bracket 14 is fixed to the other side of the tray 12 opposite to the bent portion 12a by welding or the like.
The mounting bracket 14 forms a closed cross-section 20 with the other side surface 12b of the tray 12, extends further upward from the upper end of the side surface 12b of the tray 12, and then bends to be substantially horizontal. Is forming. A mounting hole 14b for penetrating the bolt 15 is formed in the mounting surface 14a, and a weld nut 16 is fixed to the back surface side of the mounting hole 14b.
[0012]
The mounting surface 14a is provided with a fixing bracket 18 as a fixing member which has a mounting hole 18e aligned with the mounting hole 14b and is fixed by fastening the bolt 15 and the weld nut 16, and is opposite to the bent portion 12a. The vehicle battery 10 is supported from the side.
The fixed bracket 18 includes a portion having an S-shaped cross section as shown in FIGS. 2 and 3 in addition to the mounting surface 18d in close contact with the mounting surface 14a and having the mounting hole 18e. The cross-section S-shaped portion includes a flange pressing portion 18a corresponding to the tip of the S-shape, a side pressing portion 18b corresponding to an S-shaped bent portion on the same side as the flange pressing portion 18a, and a flange It is a leaf spring elastic member having a reaction force receiving portion 18c corresponding to another bent portion of the S-shape on the opposite side of the presser portion 18a and the side presser portion 18b and in the middle thereof.
[0013]
The collar pressing portion 18a biases the lower collar portion 10a of the vehicle battery 10 downward, and the side pressing portion 18b biases the side surface 10b of the vehicle battery 10 toward the bent portion 12a. The reaction force receiving portion 18c is in contact with the side surface 12b of the tray 12 constituting the vehicle-side vertical surface, and receives a reaction force directed from the side surface 12b toward the vehicle battery 10.
A harness 22 is routed in a space below the mounting surface 14a of the mounting bracket 14 to which the fixing bracket 18 is mounted.
[0014]
In the vehicle battery fixing structure configured as described above, when the vehicle battery 10 is mounted on a vehicle, the following procedure is performed.
That is, the vehicle battery 10 is placed on the tray 12, and the lower collar portion 10a is pressed against the bent portion 12a, which is a support member, to be engaged with the bent portion 12a. Next, after inserting the S-shaped section of the fixing bracket 18 between the side surface 10b of the vehicle battery 10 and the side surface 12b of the tray 12, the mounting hole 18e of the fixing bracket 18 and the mounting hole 14b of the mounting bracket 14 are formed. The bolts 15 are screwed in alignment. As shown in FIG. 5, the mounting surface 18 d of the fixing bracket 18 may be raised with respect to the mounting surface 14 a of the mounting bracket 14 at the beginning of screwing in the bolt 15. Therefore, the mounting hole 18e is preferably a long hole, and the bolt 15 can be passed through the mounting hole 18e and the mounting hole 14b in the state shown in FIG. As the mounting surface 18d of the fixing bracket 18 approaches the mounting surface 14a as the bolt 15 is tightened to the weld nut 16, the side pressing portion 18b presses the vehicle battery 10 against the bent portion 12a. The collar pressing part 18a presses the lower collar part 10a of the vehicle battery 10 downward. Thus, since the fixing bracket 18 presses the vehicle battery 10 toward the bent portion 12a, the necessity for the operator to press down the vehicle battery and the fixing member is reduced, and workability is improved. The vehicle battery 10 is fixed by tightening the bolt 15 so that the mounting surface 18 of the fixing bracket 18 is completely in close contact with the mounting surface 14 a of the mounting bracket 14. Since the mounting surface 14a is above the lowermost surface of the vehicle battery 10, the fastening operation of the bolt 15 can easily approach the mounting surface 14a, improving workability and reducing the work space. Can be made.
[0015]
Thus, after the vehicle battery 10 is fixed, the fixing bracket 18 always urges the vehicle battery 10 toward the bent portion 12a, so that the vehicle battery 10 is inadvertently released. There is nothing. In addition, since the closed cross section 20 is constituted by the tray 12 and the mounting bracket 14 on the back surface side of the side surface 12b that contacts the reaction force receiving portion 18c and receives the reaction force from the vehicle side, the support rigidity is increased. be able to. The reaction force receiving portion 18c is in the middle of the flange pressing portion 18a and the side pressing portion 18b, and is abutted against the side surface 12b of the tray 12 which is the vehicle side vertical surface facing the other side surface 10b of the vehicle battery 10. Therefore, the reaction force from the side surface 12b can be reliably transmitted to the vehicle battery 10, and the reaction force receiving portion 18c comes close to the flange pressing portion 18a, so that the position of the flange pressing portion 18a is regulated. Thus, it is possible to reliably press the lower collar portion 10a without the collar pressing portion 18a being displaced with respect to the lower collar portion 10a of the vehicle battery 10.
[0016]
However, as shown in the drawing, the S-shaped cross section is used, and instead of the reaction force receiving portion 18c being abutted against the vertical side of the vehicle in the middle between the flange pressing portion 18a and the side pressing portion 18b, the mounting point itself of the fixing bracket 18 is It is also possible to use a reaction force receiving portion that receives a reaction force from the vehicle side, and the fixing bracket 18 may have a substantially horizontal L-shaped cross section in which the flange pressing portion 18a and the side pressing portion 18b are directly connected.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing an embodiment of a vehicle battery fixing structure of the present invention.
FIG. 2 is an enlarged view of a main part of FIG.
FIG. 3 is an enlarged perspective view of the fixing bracket of FIG. 1;
4 is an exploded perspective view of the vehicle battery fixing structure of FIG. 1; FIG.
FIG. 5 is a view corresponding to FIG. 2 illustrating a state in the middle of fixing the vehicle battery.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Vehicle battery 10a Lower collar part 12 Tray 12a Bending part (support member)
12b Side surface on the other side (vehicle side vertical surface)
14 Mounting bracket 18 Fixing bracket (fixing member)
18a collar pressing part 18b side pressing part 18c reaction force receiving part 20 closed section 22 harness

Claims (4)

下端縁に外方へ膨出する下鍔部を有する車両用バッテリーを車両に固定する構造であって、車両に固定される支持部材によって車両用バッテリーの一側の下鍔部を支持し、支持部材と反対側の車両用バッテリーの他側を車両に取付られる固定部材で支持する車両用バッテリーの固定構造において、
前記固定部材が、車両用バッテリーの他側の下鍔部を下方へ付勢する鍔部押え部と、車両用バッテリーの他側の側面を前記支持部材に向かって付勢する側面押え部と、車両から車両用バッテリーに向かう反力を受ける反力受部とを有し、
前記反力受部は、鍔部押え部と側面押え部との中間にあって、前記車両用バッテリーの他側の側面に対向する車両側縦面に突き当てられることを特徴とする車両用バッテリーの固定構造。A vehicle battery having a lower collar portion that bulges outward at the lower end edge is fixed to the vehicle, and a support member fixed to the vehicle supports and supports the lower collar portion on one side of the vehicle battery. In the vehicle battery fixing structure in which the other side of the vehicle battery opposite to the member is supported by a fixing member attached to the vehicle,
The fixing member includes a collar pressing portion that biases the lower collar portion of the other side of the vehicle battery downward, and a side surface pressing portion that biases the other side surface of the vehicle battery toward the support member; have a reaction force receiving portion receives a reaction force directed from the vehicle to the vehicle battery,
The reaction force receiving portion is intermediate between the flange pressing portion and the side pressing portion, and is abutted against a vehicle side vertical surface facing the other side surface of the vehicle battery. Fixed structure. 車両用バッテリーは車両に固定されるトレー上に載置され、前記支持部材はトレーの一側に形成されたものであり、トレーの他側には取付ブラケットが固着され、取付ブラケットに前記固定部材が取り付けられ、前記車両側縦面はトレーの他側の側面かまたは取付ブラケットの面であり、車両側縦面の裏面側にはトレーの他側と取付ブラケットによって閉断面が構成されることを特徴とする請求項１記載の車両用バッテリーの固定構造。The vehicle battery is mounted on a tray fixed to the vehicle, the support member is formed on one side of the tray, a mounting bracket is fixed to the other side of the tray, and the fixing member is attached to the mounting bracket. The vehicle-side vertical surface is the side surface of the other side of the tray or the surface of the mounting bracket, and the rear surface side of the vehicle-side vertical surface has a closed cross section formed by the other side of the tray and the mounting bracket. The vehicle battery fixing structure according to claim 1, wherein: 前記固定部材は鍔部押え部よりも上方で車両に取付られていることを特徴とする請求項１または２に記載の車両用バッテリーの固定構造。The fixing member is fixed structure of a vehicle battery as claimed in claim 1 or 2, characterized in that are attached to the vehicle above the flange portion pressing portion. 下端縁に外方へ膨出する下鍔部を有する車両用バッテリーを車両に固定する構造であって、車両に固定される支持部材によって車両用バッテリーの一側の下鍔部を支持し、支持部材と反対側の車両用バッテリーの他側を車両に取付られる固定部材で支持する車両用バッテリーの固定構造において、
前記固定部材が、車両用バッテリーの他側の下鍔部を下方へ付勢する鍔部押え部と、車両用バッテリーの他側の側面を前記支持部材に向かって付勢する側面押え部と、車両から車両用バッテリーに向かう反力を受ける反力受部とを有し、
前記固定部材は鍔部押え部よりも上方で車両に取付られ、
前記固定部材の車両への取付点よりも下方にハーネスまたは配管が配索されることを特徴とする車両用バッテリーの固定構造。 A vehicle battery having a lower collar portion that bulges outward at the lower end edge is fixed to the vehicle, and a support member fixed to the vehicle supports and supports the lower collar portion on one side of the vehicle battery. In the vehicle battery fixing structure in which the other side of the vehicle battery opposite to the member is supported by a fixing member attached to the vehicle,
The fixing member includes a collar pressing portion that biases the lower collar portion of the other side of the vehicle battery downward, and a side surface pressing portion that biases the other side surface of the vehicle battery toward the support member; A reaction force receiving portion that receives a reaction force directed from the vehicle toward the vehicle battery,
The fixing member is attached to the vehicle above the collar pressing portion,
Fixing structure of the harness or pipe below the attachment point to the vehicle of the fixing member you characterized in that it is wired car dual battery.
JP09959998A 1998-04-10 1998-04-10 Vehicle battery fixing structure Expired - Fee Related JP3918293B2 (en)

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