JP7224087B2 - Vehicle battery fixing structure - Google Patents

Vehicle battery fixing structure Download PDF

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JP7224087B2
JP7224087B2 JP2019015263A JP2019015263A JP7224087B2 JP 7224087 B2 JP7224087 B2 JP 7224087B2 JP 2019015263 A JP2019015263 A JP 2019015263A JP 2019015263 A JP2019015263 A JP 2019015263A JP 7224087 B2 JP7224087 B2 JP 7224087B2
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battery
vehicle
pedestal
box
mount member
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JP2020121660A (en
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公彦 坂野
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Daihatsu Motor Co Ltd
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    • 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

Description

本発明は、車両に搭載されるバッテリを固定する構造に関する。 The present invention relates to a structure for fixing a battery mounted on a vehicle.

従来、自動車のエンジンルーム内にバッテリを収納することがなされている（例、特許文献１，２）。特許文献１は、多数のブラケットを介して、バッテリが載置される平板状の台座部と、ミッションマウントやフロントサイドメンバ（フレーム）とをボルト締結する構造を開示する。上記台座部は、ブラケットの上面に締結されて、車両上下方向の上方からミッションマウントを覆うように配置される（特許文献１の図３）。特許文献２は、パワープラントのマウント部材を取り付けるためのブラケット（取付部）の上面に、平板状の台座部（バッテリベース）を取り付ける構造を開示する（第４図）。 Conventionally, batteries are housed in the engine room of automobiles (eg, Patent Documents 1 and 2). Patent Literature 1 discloses a structure in which a plate-shaped pedestal on which a battery is mounted, a transmission mount, and a front side member (frame) are bolted via a large number of brackets. The pedestal portion is fastened to the upper surface of the bracket and arranged so as to cover the transmission mount from above in the vertical direction of the vehicle (see FIG. 3 of Patent Document 1). Patent Literature 2 discloses a structure in which a flat plate-like pedestal (battery base) is attached to the upper surface of a bracket (attachment portion) for attaching a mounting member of a power plant (Fig. 4).

特開２０１７－１５４５４９号公報JP 2017-154549 A 実開平０３－１２３７８４号公報Japanese Utility Model Laid-Open No. 03-123784

重量物であるバッテリを載置するためには、バッテリが載置される台座部の剛性を大きく確保する必要がある。特許文献１に記載されるように、ブラケットの個数を多くし、更に台座部をブラケットの上面で支持すれば、平板状の台座部が撓むことを抑制し易い。従って、マウント部材等に締結された状態における台座部は、剛性を高められる。しかし、この場合、部品点数が多い。 In order to mount a battery, which is a heavy object, it is necessary to secure a large rigidity of the base on which the battery is mounted. As described in Patent Document 1, if the number of brackets is increased and the pedestal is supported on the upper surface of the bracket, it is easy to suppress the deformation of the flat plate-shaped pedestal. Therefore, the rigidity of the pedestal in a state of being fastened to the mount member or the like can be enhanced. However, in this case, the number of parts is large.

また、バッテリが載置された状態において、バッテリにおける地表からの位置（以下、載置位置と呼ぶ）をできる限り低くすることが望まれる。特許文献１，２に記載されるようにブラケットの上面に台座部を取り付けると、バッテリの載置位置が高くなる。即ち、重心位置が高い。バッテリの重心位置が高いと、操縦安定性の悪化を招く。また、バッテリの載置位置が高いと、歩行者保護のためのクリアランスをエンジンルーム内に十分に確保することが難しくなる。 In addition, it is desired that the position of the battery from the ground surface (hereinafter referred to as the mounting position) be as low as possible when the battery is mounted. When the pedestal is attached to the upper surface of the bracket as described in Patent Documents 1 and 2, the mounting position of the battery becomes higher. That is, the center of gravity is high. If the center of gravity of the battery is high, the steering stability will deteriorate. In addition, if the battery is installed at a high position, it becomes difficult to secure a sufficient clearance in the engine room for pedestrian protection.

そこで、本発明の目的の一つは、バッテリを載置する台座部の剛性を確保しつつ、バッテリの載置位置を低くできる車両のバッテリ固定構造を提供することにある。 SUMMARY OF THE INVENTION Accordingly, one of the objects of the present invention is to provide a vehicle battery fixing structure capable of lowering the mounting position of the battery while ensuring the rigidity of the pedestal on which the battery is mounted.

本発明の一態様に係る車両のバッテリ固定構造は、
バッテリが載置される台座部を備える車両のバッテリ固定構造であって、
前記台座部は、
前記バッテリの載置面と、
前記載置面よりも車両上下方向の上方に突出し、パワーユニットを固定するマウント部材の少なくとも一部を囲むように設けられるボックス部と、
前記ボックス部の上面に設けられ、前記マウント部材に締結される締結部とを備える。 A vehicle battery fixing structure according to an aspect of the present invention includes:
A battery fixing structure for a vehicle including a pedestal on which a battery is mounted,
The pedestal is
a mounting surface for the battery;
a box portion that protrudes upward in the vehicle vertical direction from the mounting surface and is provided so as to surround at least a portion of a mount member that fixes the power unit;
a fastening portion provided on the upper surface of the box portion and fastened to the mount member.

上記の車両のバッテリ固定構造では、台座部がボックス部を有するという立体形状であるため、台座部自体の剛性が高い。また、上記の車両のバッテリ固定構造は、ボックス部内にマウント部材の一部が挿入された状態で締結される。これらのことから、上記の車両のバッテリ固定構造は、マウント部材等に締結された状態における台座部の剛性を良好に確保できる。 In the vehicle battery fixing structure described above, the pedestal has a three-dimensional shape having a box portion, so the pedestal itself has high rigidity. Further, the vehicle battery fixing structure described above is fastened with a portion of the mount member inserted into the box portion. For these reasons, the vehicle battery fixing structure described above can satisfactorily ensure the rigidity of the pedestal portion when it is fastened to the mount member or the like.

また、上記の車両のバッテリ固定構造では、台座部におけるバッテリの載置面がマウント部材との締結部よりも車両上下方向の下方に位置する。このような台座部に支持されるバッテリは、載置位置を低くできる。従って、上記の車両のバッテリ固定構造は、バッテリの重心位置を低くできるため、操縦安定性に優れる。また、バッテリの載置位置が低いことで、保護者保護のためのクリアランスをエンジンルーム内に確保できる。 Further, in the vehicle battery fixing structure described above, the mounting surface of the battery in the pedestal portion is located below the fastening portion with the mount member in the vertical direction of the vehicle. A battery supported by such a pedestal can be placed at a lower position. Therefore, the battery fixing structure for a vehicle described above can lower the position of the center of gravity of the battery, and thus has excellent steering stability. In addition, since the mounting position of the battery is low, it is possible to secure a clearance in the engine room for the protection of parents.

実施形態１に係る車両のバッテリ固定構造を右前方からみた概略斜視図である。FIG. 2 is a schematic perspective view of the vehicle battery fixing structure according to Embodiment 1 as viewed from the front right. 実施形態１に係る車両のバッテリ固定構造を左上方からみた概略斜視図である。2 is a schematic perspective view of the vehicle battery fixing structure according to Embodiment 1, viewed from the upper left. FIG. 実施形態１に係る車両のバッテリ固定構造に備えられる台座部をマウント部材の円筒部の軸方向に平行な平面で切断した断面図である。4 is a cross-sectional view of the pedestal provided in the vehicle battery fixing structure according to the first embodiment, taken along a plane parallel to the axial direction of the cylindrical portion of the mount member; FIG. 実施形態１に係る車両のバッテリ固定構造に備えられる台座部をマウント部材の円筒部の軸方向に直交する平面で切断した断面図である。FIG. 4 is a cross-sectional view of the pedestal portion provided in the vehicle battery fixing structure according to the first embodiment, taken along a plane perpendicular to the axial direction of the cylindrical portion of the mount member; 実施形態１に係る車両のバッテリ固定構造を上方からみた概略平面図である。FIG. 2 is a schematic plan view of the vehicle battery fixing structure according to the first embodiment as viewed from above;

以下、図１～図５を参照して、本発明に係る車両のバッテリ固定構造を具体的に説明する。
図中の同一符号は、同一名称物を示す。また、図中の「ＦＲ」は車両の前方、「ＲＲ」は車両の後方、「ＬＨ」は車両の左方、「ＲＨ」は車両の右方、「ＵＰ」は車両の上方、「ＬＷＲ」は車両の下方を示す。以下、単に、前方、後方、左方、右方、上方、下方と呼ぶことがある。 Hereinafter, a vehicle battery fixing structure according to the present invention will be specifically described with reference to FIGS. 1 to 5. FIG.
The same reference numerals in the drawings indicate the same names. In the figure, "FR" is the front of the vehicle, "RR" is the rear of the vehicle, "LH" is the left of the vehicle, "RH" is the right of the vehicle, "UP" is the top of the vehicle, and "LWR" is indicates below the vehicle. Hereafter, they may simply be referred to as forward, backward, leftward, rightward, upward, and downward.

［実施形態１］
（概要）
実施形態１に係る車両のバッテリ固定構造１は、代表的には自動車の車体１１の前方に設けられるエンジンルーム１０に構築されて、車載電装品に電力供給を行うバッテリ４０（代表的には直方体状）を車体１１に固定することに利用される。図１は、バッテリ４０及びバッテリトレー４を二点鎖線で仮想的に示す。 [Embodiment 1]
(overview)
A vehicle battery fixing structure 1 according to the first embodiment is typically constructed in an engine room 10 provided in front of a vehicle body 11 of an automobile, and includes a battery 40 (typically a rectangular parallelepiped shape) to the vehicle body 11. FIG. 1 virtually shows the battery 40 and the battery tray 4 with two-dot chain lines.

車両のバッテリ固定構造１は、バッテリ４０が載置される台座部２を備える。台座部２は、エンジンルーム１０に収納されるパワーユニット１００を車体１１に取り付けるマウント部材５に固定される。台座部２は、マウント部材５を介して、車体１１に固定される。代表的には、台座部２上にバッテリトレー４が配置される。バッテリトレー４上にバッテリ４０が載置される。台座部２は、バッテリトレー４を介して、バッテリ４０をその底面から支持する。台座部２には、バッテリ４０を囲むように配置される門型の拘束部３が取り付けられる。バッテリ４０は、台座部２と拘束部３とによって支持される。 A vehicle battery fixing structure 1 includes a base portion 2 on which a battery 40 is mounted. The pedestal portion 2 is fixed to a mount member 5 that attaches a power unit 100 housed in an engine room 10 to a vehicle body 11 . The base portion 2 is fixed to the vehicle body 11 via the mount member 5 . Typically, a battery tray 4 is arranged on the pedestal portion 2 . A battery 40 is placed on the battery tray 4 . The pedestal 2 supports the battery 40 from its bottom surface via the battery tray 4 . A gate-shaped restraining portion 3 arranged to surround the battery 40 is attached to the base portion 2 . Battery 40 is supported by base portion 2 and restraint portion 3 .

特に、実施形態１の車両のバッテリ固定構造１では、台座部２は、平板状ではなく、立体的な形状である（図２も参照）。台座部２は、バッテリ４０を支持する面（後述の載置面２０ｆ）よりも車両上下方向の上方に突出する部分（後述のボックス部２１）を備える。更に、台座部２は、図２に示すようにボックス部２１にマウント部材５との固定箇所（後述の締結部２５）を備える。締結部２５の位置は、載置面２０ｆよりも上方に位置する（図３）。つまり、載置面２０ｆは、締結部２５の位置よりも下方に位置する。そのため、載置面２０ｆに支持されるバッテリ４０の載置位置は、締結部２５の位置で支持される場合に比較して、低くなる。 In particular, in the vehicle battery fixing structure 1 of Embodiment 1, the pedestal portion 2 is not flat but has a three-dimensional shape (see also FIG. 2). The base portion 2 includes a portion (a box portion 21 to be described later) that protrudes upward in the vehicle vertical direction from a surface that supports the battery 40 (a mounting surface 20f to be described later). Further, the pedestal portion 2 is provided with a fixing portion (fastening portion 25 described later) to the mounting member 5 on the box portion 21 as shown in FIG. 2 . The position of the fastening portion 25 is located above the mounting surface 20f (FIG. 3). That is, the mounting surface 20f is located below the position of the fastening portion 25. As shown in FIG. Therefore, the mounting position of the battery 40 supported by the mounting surface 20 f is lower than when the battery 40 is supported at the position of the fastening portion 25 .

以下、まず、バッテリ４０を載置する箇所の周囲の構造を簡単に説明する。次に、台座部２を詳細に説明する。 First, the structure around the location where the battery 40 is placed will be briefly described below. Next, the pedestal portion 2 will be described in detail.

（周囲の構造）
図１は、車体１１の前部のうち、バッテリ４０を載置する左方の領域のみを例示する。
車体１１は、サイドメンバ１２、モーメントキャンセラ１３、ストラットタワー１４等を備える。車幅方向に離間して設けられるサイドメンバ１２間（図１では左側のサイドメンバ１２のみ図示）にパワーユニット１００が配置される。パワーユニット１００は、マウント部材５を介して、車体１１（ここではサイドメンバ１２、モーメントキャンセラ１３）に支持される。本例のパワーユニット１００は、エンジン（図示せず）と、エンジンの一端に固定されるトランスミッション１０１とを備える。 (surrounding structure)
FIG. 1 illustrates only the left region of the front portion of the vehicle body 11 where the battery 40 is mounted.
The vehicle body 11 includes side members 12, a moment canceller 13, a strut tower 14, and the like. A power unit 100 is arranged between side members 12 spaced apart in the vehicle width direction (only the left side member 12 is shown in FIG. 1). Power unit 100 is supported by vehicle body 11 (here, side member 12 and moment canceller 13) via mount member 5. As shown in FIG. A power unit 100 of this example includes an engine (not shown) and a transmission 101 fixed to one end of the engine.

マウント部材５は、ゴムブッシュ（図示せず）といった弾性体を備える。マウント部材５は、この弾性体によってエンジンの振動を吸収する。本例では、マウント部材５の一方の端部５１がパワーユニット１００（ここではトランスミッション１０１）に締結される。マウント部材５の他方の端部５２が車体１１（ここではモーメントキャンセラ１３）に締結される。このマウント部材５は、図３に示すように、下方に位置する端部５１から、上方に位置する端部５２に向かって延びるような部材であり、その長手方向の中間部に円筒部５３を備える（図４も参照）。円筒部５３にはゴムブッシュが嵌め込まれる。ここでは、円筒部５３の軸方向が車幅方向に沿うように円筒部５３が設けられているが、円筒部５３の向きは適宜変更できる。 The mount member 5 has an elastic body such as a rubber bush (not shown). The mount member 5 absorbs vibrations of the engine with this elastic body. In this example, one end 51 of the mount member 5 is fastened to the power unit 100 (here, the transmission 101). The other end 52 of the mount member 5 is fastened to the vehicle body 11 (here, the moment canceller 13). As shown in FIG. 3, the mount member 5 is a member that extends from a lower end portion 51 toward an upper end portion 52, and has a cylindrical portion 53 at its longitudinal intermediate portion. provided (see also Figure 4). A rubber bush is fitted into the cylindrical portion 53 . Here, the cylindrical portion 53 is provided so that the axial direction of the cylindrical portion 53 is along the vehicle width direction, but the direction of the cylindrical portion 53 can be changed as appropriate.

なお、図３は、台座部２及びマウント部材５を円筒部５３の軸方向（ここでは概ね車幅方向）に平行な平面で切断した断面図である。図４は、台座部２及びマウント部材５を円筒部５３の軸方向に直交する平面（円筒部５３の径方向に平行な縦平面）で切断した断面図である。 3 is a cross-sectional view of the pedestal portion 2 and the mount member 5 taken along a plane parallel to the axial direction of the cylindrical portion 53 (here, generally the vehicle width direction). FIG. 4 is a cross-sectional view of the pedestal 2 and the mount member 5 taken along a plane perpendicular to the axial direction of the cylindrical portion 53 (vertical plane parallel to the radial direction of the cylindrical portion 53).

更に、本例のマウント部材５は、円筒部５３の外周面のうち、上方に位置する領域に固定台５４を備える（図２～図４）。固定台５４は、対向配置される二つの側壁部と、両側壁部を繋ぐ上面部とを備える断面門型である（図４）。固定台５４の上面部は、側壁部よりも長く、車体１１側に向かって延びている（図３）。上面部の端部は、締結部材７（例、ボルト及びナット）によって車体１１に締結される端部５２をなす（図２，図３）。固定台５４において、円筒部５３の上方に位置する箇所の一部が台座部２との締結箇所として利用される（図３，図４）。固定台５４における台座部２との締結箇所は、固定台５４の他の箇所よりも上方に向かって局所的に高くなっている（図３）。 Further, the mounting member 5 of this example includes a fixing base 54 in an upper region of the outer peripheral surface of the cylindrical portion 53 (FIGS. 2 to 4). The fixed base 54 has a gate-shaped cross-section including two side walls arranged opposite to each other and an upper surface connecting the side walls (FIG. 4). The upper surface of the fixed base 54 is longer than the side wall and extends toward the vehicle body 11 (FIG. 3). The ends of the upper surface form ends 52 that are fastened to the vehicle body 11 by fastening members 7 (eg, bolts and nuts) (FIGS. 2 and 3). A portion of the fixing base 54 located above the cylindrical portion 53 is used as a fastening portion with the base portion 2 (FIGS. 3 and 4). A fastening portion of the fixed base 54 to the base portion 2 is locally higher than other portions of the fixed base 54 (FIG. 3).

（台座部）
台座部２は、図２に示すように、バッテリ４０の載置面２０ｆを有する本体部２０と、マウント部材５に締結される締結部２５を有するボックス部２１とを備える。本例では、本体部２０とボックス部２１とは独立した部材であり、それぞれ金属板のプレス成形体である。本体部２０とボックス部２１とは溶接等によって一体に接合される。 (Pedestal)
As shown in FIG. 2 , the base portion 2 includes a main body portion 20 having a mounting surface 20 f for the battery 40 and a box portion 21 having a fastening portion 25 fastened to the mount member 5 . In this example, the main body portion 20 and the box portion 21 are independent members, and each is a press-molded body of a metal plate. The body portion 20 and the box portion 21 are integrally joined by welding or the like.

〈本体部〉
主に、図５を参照して、本体部２０を説明する。
本例の本体部２０は、上方からの平面視で台形状である。この本体部２０におけるバッテリトレー４（バッテリ４０）が配置される領域の面積（図５ではバッテリトレー４と重複する箇所の面積）は、バッテリトレー４の面積よりも小さい。この点で、本体部２０は軽量である。 <Body part>
Mainly with reference to FIG. 5, the main body part 20 will be described.
The body portion 20 of this example has a trapezoidal shape when viewed from above. The area of the region where the battery tray 4 (battery 40 ) is arranged in the main body 20 (the area of the portion overlapping the battery tray 4 in FIG. 5 ) is smaller than the area of the battery tray 4 . In this respect, the body portion 20 is lightweight.

本例の本体部２０は、車体１１側の縁（図５では下端縁）の一部が開口する矩形状の切欠を有する。切欠の周縁は、車幅方向（図５では紙面上下方向）に延びる二つの直線状の縁と、車両前後方向（図５では紙面左右方向）に延びる一つの直線状の縁とを備える門型である。本体部２０は、切欠の周縁から上方に突出する側壁部２００を有する（図２，図４）。側壁部２００は、ボックス部２１との接合箇所に利用される。 The body portion 20 of this example has a rectangular notch in which a part of the edge (lower edge in FIG. 5) on the vehicle body 11 side is open. The peripheral edge of the notch is a gate shape having two linear edges extending in the vehicle width direction (vertical direction in FIG. 5) and one linear edge extending in the longitudinal direction of the vehicle (horizontal direction in FIG. 5). is. The body portion 20 has a side wall portion 200 that protrudes upward from the periphery of the notch (FIGS. 2 and 4). The side wall portion 200 is used as a joint with the box portion 21 .

更に、本例の本体部２０は、平坦な平板状ではなく屈曲形状であり、切欠が設けられた箇所よりも下方に向かって凹む部分を備える。詳しくは、本体部２０は、切欠を設けた箇所を含む中央部に舌状の領域（以下、中央領域２０１と呼ぶ）を備える。また、本体部２０は、本体部２０の周縁のうち、車体１１側の箇所を除く箇所に沿った帯状の領域（以下、外周領域２０２と呼ぶ）を備える。中央領域２０１の表面と外周領域２０２の表面とは面一である（図３）。中央領域２０１の表面と、外周領域２０２の表面の少なくとも一部（図５ではバッテリトレー４と重複する箇所）とが載置面２０ｆに利用される。 Further, the body portion 20 of this example is not flat plate-like, but has a curved shape, and includes a portion that is recessed downward from the portion where the notch is provided. Specifically, the body portion 20 has a tongue-shaped region (hereinafter referred to as a central region 201) in the central portion including the portion where the notch is provided. Further, the body portion 20 includes a belt-like region (hereinafter referred to as an outer peripheral region 202) along a portion of the periphery of the body portion 20 excluding the portion on the vehicle body 11 side. The surface of the central region 201 and the surface of the outer peripheral region 202 are flush with each other (FIG. 3). The surface of the central region 201 and at least a portion of the surface of the outer peripheral region 202 (a portion that overlaps with the battery tray 4 in FIG. 5) are used as the mounting surface 20f.

本体部２０は、中央領域２０１と外周領域２０２との間に凹部２０３を備える。凹部２０３の底面は、中央領域２０１の表面及び外周領域２０２の表面よりも下方に位置する（図３）。凹部２０３は、上方からの平面視で、本体部２０の周縁（外周領域２０２）に概ね沿って設けられた山型状である。凹部２０３の底面とマウント部材５とは、締結部材９（例、ボルト及びナット）によって締結される。凹部２０３は、その底面に、締結部材９（例、ボルト）が挿通される締結孔を備える（図４）。本体部２０は、凹部２０３が一体に成形されていることで、剛性に優れる。 The body portion 20 has a recess 203 between the central region 201 and the outer peripheral region 202 . The bottom surface of the recess 203 is located below the surface of the central region 201 and the surface of the outer peripheral region 202 (FIG. 3). The concave portion 203 has a mountain-like shape provided substantially along the peripheral edge (outer peripheral region 202 ) of the main body portion 20 in plan view from above. The bottom surface of the recessed portion 203 and the mount member 5 are fastened by fastening members 9 (eg, bolts and nuts). The concave portion 203 has a fastening hole in its bottom surface through which the fastening member 9 (for example, bolt) is inserted (FIG. 4). The main body part 20 is excellent in rigidity because the concave part 203 is integrally formed.

その他、本例の本体部２０は、中央領域２０１に貫通孔２０４を有する。この点からも、本体部２０は軽量である。 In addition, the body portion 20 of this example has a through hole 204 in the central region 201 . Also from this point, the main body part 20 is lightweight.

〈ボックス部〉
主に図２を参照して、ボックス部２１を説明する。
ボックス部２１は、本体部２０の載置面２０ｆよりも車両上下方向の上方に突出する。また、ボックス部２１は、パワーユニット１００を固定するマウント部材５の少なくとも一部（ここでは主として円筒部５３の一部及び固定台５４）を囲むように設けられる。更に、ボックス部２１の上面に、マウント部材５との締結部２５が設けられる。ボックス部２１は、下方に向かって開口し、上方に閉じている。また、ボックス部２１は、車幅方向の一方（図２では手前側）に開口し、車幅方向の他方に閉じている。更に、ボックス部２１は、前後の双方に閉じている。いわば、ボックス部２１は、直方体の隣り合う二面が開口し、残り四面が閉じたような形状である。締結部２５は、締結部材８（例、ボルト及びナット）によって、ボックス部２１内に挿入されるマウント部材５の固定台５４に締結される（図３も参照）。 <Box part>
Mainly referring to FIG. 2, the box portion 21 will be described.
The box portion 21 protrudes upward in the vehicle vertical direction from the mounting surface 20 f of the main body portion 20 . Box portion 21 is provided so as to surround at least a portion of mount member 5 (here, mainly a portion of cylindrical portion 53 and fixing base 54) that secures power unit 100. As shown in FIG. Furthermore, a fastening portion 25 for the mounting member 5 is provided on the upper surface of the box portion 21 . The box portion 21 is opened downward and closed upward. The box portion 21 is open on one side in the vehicle width direction (the front side in FIG. 2) and closed on the other side in the vehicle width direction. Further, the box portion 21 is closed both forward and backward. In other words, the box portion 21 has a rectangular parallelepiped shape in which two adjacent faces are open and the remaining four faces are closed. The fastening portion 25 is fastened to the fixing base 54 of the mounting member 5 inserted into the box portion 21 by fastening members 8 (eg, bolts and nuts) (see also FIG. 3).

本例のボックス部２１は、上述した本体部２０の切欠を覆うように設けられる。本例のボックス部２１は、第一の囲み部２２と、第二の囲み部２３と、連結部２４とを備える。これらは独立した部材であり、それぞれ金属板のプレス成形体である。これらは溶接等によって一体に接合される。 The box portion 21 of this example is provided so as to cover the notch of the main body portion 20 described above. The box portion 21 of this example includes a first enclosing portion 22 , a second enclosing portion 23 and a connecting portion 24 . These are independent members, each of which is a press-molded body of a metal plate. These are integrally joined by welding or the like.

第一の囲み部２２は、本体部２０の切欠の周縁から上方に向かって設けられる部材であり、上方からの平面視で門型状である（図５）。第二の囲み部２３は、上記切欠を上方から塞ぐように設けられる部材であり、上方からの平面視で矩形状である（図５）。連結部２４は、第一の囲み部２２における対向する二つの側壁部２２１を繋ぐように設けられる部材であり、上方からの平面視で矩形状である（図５）。 The first enclosing part 22 is a member provided upward from the peripheral edge of the notch of the main body part 20, and has a portal shape when viewed from above (FIG. 5). The second enclosing part 23 is a member provided so as to cover the notch from above, and has a rectangular shape when viewed from above (FIG. 5). The connecting portion 24 is a member provided so as to connect the two opposing side wall portions 221 of the first enclosing portion 22, and has a rectangular shape when viewed from above (FIG. 5).

《第一の囲み部》
本例の第一の囲み部２２は、対向配置される二つの側壁部２２１と、両側壁部２２１を繋ぐ側壁部２２２（図１，図３）とを備える。各側壁部２２１は、切欠の周縁のうち、車幅方向に延びる箇所に沿って設けられる。側壁部２２２は、切欠の周縁のうち、車幅方向に直交する方向（車両前後方向）に延びる箇所に沿って設けられ、両側壁部２２１の側方を連結する（図１）。 《First enclosure》
The first enclosing portion 22 of this example includes two side wall portions 221 arranged to face each other, and a side wall portion 222 (FIGS. 1 and 3) connecting the side wall portions 221 . Each side wall portion 221 is provided along a portion of the periphery of the notch that extends in the vehicle width direction. Side wall portion 222 is provided along a portion of the periphery of the notch that extends in a direction perpendicular to the vehicle width direction (vehicle front-rear direction), and connects the sides of both side wall portions 221 ( FIG. 1 ).

また、本例では、各側壁部２２１における側壁部２２２に近い領域の上端、及び側壁部２２２の上端が、第二の囲み部２３の上面部２３４（締結部２５）よりも上方に位置するように、側壁部２２１，２２２の高さが調整されている（図３も参照）。そのため、各側壁部２２１はＬ字状である。側壁部２２２は、矩形状である（図１）。第一の囲み部２２における上端側の開口を塞ぐように、連結部２４が側壁部２２１，２２２に接合される。 In this example, the upper end of the region near the side wall portion 222 in each side wall portion 221 and the upper end of the side wall portion 222 are positioned above the upper surface portion 234 (fastening portion 25) of the second enclosing portion 23. Also, the height of the side walls 221 and 222 is adjusted (see also FIG. 3). Therefore, each side wall portion 221 is L-shaped. Side wall 222 is rectangular (FIG. 1). The connecting portion 24 is joined to the side wall portions 221 and 222 so as to block the opening on the upper end side of the first enclosing portion 22 .

《第二の囲み部》
本例の第二の囲み部２３は、対向配置される二つの側壁部２３１と（図４も参照）、両側壁部２３１を繋ぐ上面部２３４と、上面部２３４の周縁の一部から突出する側壁部２３２とを備える。第二の囲み部２３は、車幅方向からの平面視で門型状である（図４の断面も参照）。 《Second enclosure》
The second enclosing portion 23 of this example includes two side wall portions 231 (see also FIG. 4) that are arranged to face each other, a top surface portion 234 that connects the side wall portions 231, and a portion of the peripheral edge of the top surface portion 234 that protrudes. and a side wall portion 232 . The second enclosing portion 23 has a gate shape in plan view from the vehicle width direction (see also the cross section of FIG. 4).

各側壁部２３１は、切欠の周縁のうち、車幅方向に延びる箇所に沿って設けられる。各側壁部２３１と、第一の囲み部２２の各側壁部２２１とは、上述した本体部２０の側壁部２００を挟むと共に重ね合わされて、溶接等によって接合される。側壁部２３２は、上面部２３４の周縁のうち、車幅方向に直交する方向（車両前後方向）に延びる箇所に沿って設けられ、上面部２３４よりも上方に突出する（図４も参照）。側壁部２３２は、第一の囲み部２２の側壁部２２２に重ね合わされて、溶接等によって接合される。これらの接合により、本体部２０及び両囲み部２２，２３が一体化され、台座部２は、一体物として扱える。 Each side wall portion 231 is provided along a portion of the periphery of the notch that extends in the vehicle width direction. Each side wall portion 231 and each side wall portion 221 of the first enclosing portion 22 are overlapped while sandwiching the above-described side wall portion 200 of the main body portion 20 and joined by welding or the like. The side wall portion 232 is provided along a portion of the peripheral edge of the upper surface portion 234 that extends in a direction orthogonal to the vehicle width direction (vehicle front-rear direction), and protrudes upward from the upper surface portion 234 (see also FIG. 4). The side wall portion 232 is overlapped with the side wall portion 222 of the first enclosing portion 22 and joined by welding or the like. By these joining, the main body part 20 and both surrounding parts 22 and 23 are integrated, and the pedestal part 2 can be handled as an integrated object.

上面部２３４は、切欠の開口部を塞ぐように両側壁部２３１の上端縁間を連結する。上面部２３４は、所定の凹凸形状に成形されており、側壁部２２１，２２２，２３１，２３２のような平坦な平板状ではない。このような上面部２３４を備える第二の囲み部２３は、剛性に優れる。上面部２３４は、その中央部に平坦な箇所を有する。平坦な箇所には、締結部材８（例、ボルト）が挿通される貫通孔が設けられている（図３）。この平坦な箇所が締結部２５をなす。 The upper surface portion 234 connects the upper edges of the side wall portions 231 so as to close the opening of the notch. The upper surface portion 234 is formed to have a predetermined uneven shape, and is not flat plate like the side wall portions 221 , 222 , 231 , 232 . The second enclosing portion 23 having such an upper surface portion 234 has excellent rigidity. The upper surface portion 234 has a flat portion in its central portion. A through hole through which a fastening member 8 (for example, a bolt) is inserted is provided in the flat portion (FIG. 3). This flat portion forms the fastening portion 25 .

《内部空間》
ボックス部２１の内部空間は、マウント部材５の少なくとも一部、ここでは主として円筒部５３の一部、及び固定台５４が挿入される（図２～図４）。マウント部材５におけるボックス部２１に収納された箇所は、その上方、前方、後方、右方の四方向をボックス部２１に囲まれる。ボックス部２１の大きさ（例、側壁部２３１の長さや高さ、上面部２３４の幅や長さ等）は、マウント部材５の挿入箇所を収納可能なように、上記挿入箇所の大きさ（例、円筒部５３の直径、固定台５４の幅、突出高さ等）に対応して調整される。 《Internal space》
At least a portion of the mount member 5, here mainly a portion of the cylindrical portion 53, and a fixing base 54 are inserted into the inner space of the box portion 21 (FIGS. 2 to 4). A portion of the mount member 5 that is housed in the box portion 21 is surrounded by the box portion 21 in four directions, that is, upward, forward, rearward, and rightward. The size of the box portion 21 (e.g., the length and height of the side wall portion 231, the width and length of the upper surface portion 234, etc.) is determined so that the insertion portion of the mount member 5 can be accommodated ( For example, the diameter of the cylindrical portion 53, the width of the fixing base 54, the protrusion height, etc.).

《連結部》
本例の連結部２４は、矩形状の上面部２４４と、上面部２４４の周縁から下方に向かって延びるフランジ部２４６とを備える（図２）。フランジ部２４６において、上面部２４４の周縁のうち、第一の囲み部２２に対応する箇所は、第一の囲み部２２に重ね合わされて、溶接等によって接合される。そのため、第一の囲み部２２は、連結部２４によって剛性を高められる。 《Connection part》
The connecting portion 24 of this example includes a rectangular upper surface portion 244 and a flange portion 246 extending downward from the peripheral edge of the upper surface portion 244 (FIG. 2). A portion of the flange portion 246 corresponding to the first enclosing portion 22 in the peripheral edge of the upper surface portion 244 is overlapped with the first enclosing portion 22 and joined by welding or the like. Therefore, the rigidity of the first enclosing portion 22 is increased by the connecting portion 24 .

（その他の構成）
〈ブラケット〉
その他、本例の台座部２は、ブラケット（図示せず）が取り付けられ、ブラケットを介して車体１１（ここではモーメントキャンセラ１３）に締結される。台座部２の凹部２０３の底面において、締結部材９の貫通孔が設けられた前方側の箇所から離れた後方側の箇所にブラケット用の締結孔（図５の二点鎖線円を参照、ここでは二つ）が設けられている。 (Other configurations)
<bracket>
In addition, a bracket (not shown) is attached to the pedestal portion 2 of this example, and it is fastened to the vehicle body 11 (here, the moment canceller 13) via the bracket. On the bottom surface of the recessed portion 203 of the base portion 2, a fastening hole for a bracket (see the two-dot chain line circle in FIG. 5, here two) are provided.

〈拘束部〉
拘束部３は、直方体状のバッテリ４０の両側面及び上面の三面を囲む部材である。本例の拘束部３は、バッテリ４０における車両上下方向の位置、及び車幅方向の位置を規制する。この拘束部３は、図１に示すように、二つのロッド部３１，３２と、一つの上方拘束部３３とを備える。両ロッド部３１，３２は、車両上下方向に沿って配置され、台座部２に載置されたバッテリ４０の側面を挟む。上方拘束部３３は、両ロッド部３１，３２の上方に渡され、バッテリ４０の上面を押える。 <Restraining part>
The restraining portion 3 is a member that surrounds three surfaces, ie, both side surfaces and an upper surface of the rectangular parallelepiped battery 40 . The restraining portion 3 of this example regulates the position of the battery 40 in the vehicle vertical direction and the vehicle width direction. The restraining portion 3 includes two rod portions 31 and 32 and one upper restraining portion 33, as shown in FIG. Both rod portions 31 and 32 are arranged along the vertical direction of the vehicle and sandwich the side surface of the battery 40 placed on the base portion 2 . The upper restraining portion 33 extends over both rod portions 31 and 32 and presses the upper surface of the battery 40 .

本例では、一方のロッド部３１の下端が連結部２４に固定される（図３，図４も参照）。他方のロッド部３２の下端は、Ｊ字状に成形されてフックとして利用される。ロッド部３２の下端のフックは、台座部２の本体部２０の下面側に引っ掛けられる（図１）。各ロッド部３１，３２の上端部に上方拘束部３３の各端部が挿通される。各ロッド部３１，３２の上端部にナットが締結されることで、門型の拘束部３が組み立てられる。 In this example, the lower end of one rod portion 31 is fixed to the connecting portion 24 (see also FIGS. 3 and 4). The lower end of the other rod portion 32 is formed in a J shape and used as a hook. A hook at the lower end of the rod portion 32 is hooked on the lower surface side of the main body portion 20 of the pedestal portion 2 (FIG. 1). Each end of the upper restraining portion 33 is inserted through the upper end of each of the rods 31 and 32 . By fastening nuts to the upper ends of the rods 31 and 32, the gate-shaped restraining portion 3 is assembled.

［作用効果］
実施形態１の車両のバッテリ固定構造１は、以下の理由により、マウント部材５等に締結された状態における台座部２の剛性を確保しつつ、バッテリ４０の載置位置を低くできる。 [Effect]
The vehicle battery fixing structure 1 of Embodiment 1 can lower the mounting position of the battery 40 while ensuring the rigidity of the base portion 2 in a state where it is fastened to the mount member 5 and the like for the following reasons.

（剛性について）
（１）台座部２の形状が、バッテリ４０の載置面２０ｆよりも上方に張り出すボックス部２１を備えるという立体的な形状であり、台座部２自体の剛性に優れる。 (Regarding rigidity)
(1) The pedestal 2 has a three-dimensional shape in which the box 21 protrudes upward from the mounting surface 20f of the battery 40, and the pedestal 2 itself has excellent rigidity.

（２）本例の台座部２は、以下の点からも台座部２自体の剛性に優れる。
・本体部２０が凹部２０３を有して立体的な形状である。
・ボックス部２１は、複数の部材が重ね合わされて接合された組物であるため、ボックス部２１自体の剛性に優れる。
・ボックス部２１は、第二の囲み部２３の上面部２３４と連結部２４とが互いに離間して配置された二段のボックス形状である。この点から、ボックス部２１は、剛性により優れる。
・第一の囲み部２２は、門型状であると共に連結部２４が接合されるため、第一の囲み部２２自体の剛性に優れる。
・第二の囲み部２３の上面部２３４が凹凸形状であるため、第二の囲み部２３自体の剛性に優れる。 (2) The pedestal 2 of this example is excellent in rigidity of the pedestal 2 itself also from the following points.
- The body part 20 has a recessed part 203 and has a three-dimensional shape.
- Since the box portion 21 is a braid in which a plurality of members are superimposed and joined, the box portion 21 itself has excellent rigidity.
- The box portion 21 has a two-tiered box shape in which the upper surface portion 234 of the second enclosing portion 23 and the connecting portion 24 are spaced apart from each other. From this point, the box part 21 is superior in rigidity.
- Since the first enclosing part 22 has a gate shape and the connecting part 24 is joined thereto, the first enclosing part 22 itself has excellent rigidity.
- Since the upper surface portion 234 of the second enclosing portion 23 is uneven, the rigidity of the second enclosing portion 23 itself is excellent.

（３）剛性に優れるボックス部２１が、マウント部材５との締結部２５を備えると共に、ボックス部２１内にマウント部材５の一部が挿入された状態で、ボックス部２１とマウント部材５とが締結される。このような締結構造は、平板状の台座部とブラケットの平坦な上面とが重ね合わされてボルト締結された場合に比較して、マウント部材５等に締結された状態における台座部２の剛性の向上に寄与する。本例の台座部２は、ブラケットを介して車体１１に固定されており、マウント部材５及び車体１１に対して複数の締結箇所を有することからも、上記剛性を高められる。 (3) The box portion 21 having excellent rigidity is provided with a fastening portion 25 to be connected to the mount member 5, and the box portion 21 and the mount member 5 are connected to each other in a state in which a portion of the mount member 5 is inserted into the box portion 21. be concluded. Such a fastening structure improves the rigidity of the pedestal 2 when it is fastened to the mount member 5 or the like, compared to the case where the flat plate-shaped pedestal and the flat upper surface of the bracket are superimposed and bolted. contribute to The pedestal portion 2 of this example is fixed to the vehicle body 11 via a bracket, and has a plurality of fastening points with respect to the mount member 5 and the vehicle body 11, so that the above rigidity can be enhanced.

（載置位置について）
台座部２におけるバッテリ４０の載置面２０ｆは、マウント部材５との締結部２５よりも下方に位置する。そのため、台座部２に支持されるバッテリ４０の載置位置は、マウント部材に取り付けられたブラケットの上面に締結された台座部に支持される場合に比較して、低くなる。このような実施形態１の車両のバッテリ固定構造１は、バッテリ４０の重心位置を低くできるため、操縦安定性の向上に寄与する。また、バッテリ４０の載置位置を低くできることで、エンジンルーム１０内に保護者保護のためのクリアランス、例えば車両の上方からエンジンルーム１０側に向って歩行者の頭部が突入する場合に対応するためのクリアランス等を確保できる。 (About placement position)
A mounting surface 20 f of the base portion 2 for the battery 40 is positioned below the fastening portion 25 with the mount member 5 . Therefore, the mounting position of the battery 40 supported by the pedestal portion 2 is lower than when the battery 40 is supported by the pedestal portion fastened to the upper surface of the bracket attached to the mount member. The vehicle battery fixing structure 1 of Embodiment 1 can lower the position of the center of gravity of the battery 40, thereby contributing to an improvement in steering stability. In addition, since the mounting position of the battery 40 can be lowered, there is a clearance in the engine room 10 for protection of a guardian, for example, when a pedestrian's head enters from above the vehicle toward the engine room 10 side. It is possible to secure a clearance etc. for

更に、本例の車両のバッテリ固定構造１は、以下の効果を奏する。
（ａ）マウント部材５の周囲に形成されるデッドスペースを有効に活用することができる。詳しくは、図１に示すように、台座部２のうち本体部２０は、締結部２５（図３）に比較して、マウント部材５に近くづくように配置される。特に、本体部２０の凹部２０３は、中央領域２０１及び外周領域２０２に比較して、マウント部材５に近づくように配置される。このような台座部２は、マウント部材５との間に形成される隙間を小さくできるため、マウント部材５の周囲の空間を有効に利用しているといえる。
（ｂ）ブラケットといった部品を少なくすることができる。
（ｃ）台座部２は、本体部２０の一部に切欠を有して、車両上下方向に貫通する箇所を有するものの、切欠はボックス部２１（特に第二の囲み部２３）によって上方から塞がれる。そのため、切欠の下方に位置するマウント部材５の一部は、ボックス部２１によって覆われる。このようなボックス部２１によって、異物がゴムブッシュ等の弾性体側に入り込むことを低減できる。 Further, the vehicle battery fixing structure 1 of the present example has the following effects.
(a) The dead space formed around the mount member 5 can be effectively utilized. Specifically, as shown in FIG. 1, the body portion 20 of the base portion 2 is arranged closer to the mount member 5 than the fastening portion 25 (FIG. 3). In particular, the recessed portion 203 of the body portion 20 is arranged closer to the mount member 5 than the central region 201 and the outer peripheral region 202 . Since the gap formed between the base portion 2 and the mount member 5 can be made small, it can be said that the space around the mount member 5 is effectively used.
(b) Parts such as brackets can be reduced.
(c) The base portion 2 has a cutout in a portion of the main body portion 20 and has a portion that penetrates in the vertical direction of the vehicle, but the cutout is blocked from above by the box portion 21 (especially the second enclosing portion 23). escape. Therefore, a portion of the mount member 5 positioned below the notch is covered with the box portion 21 . With such a box portion 21, it is possible to reduce foreign matter from entering the side of the elastic member such as the rubber bush.

本発明は、これらの例示に限定されず、特許請求の範囲によって示され、特許請求の範囲と均等の意味及び範囲内でのすべての変更が含まれることが意図される。 The present invention is not limited to these examples, but is indicated by the scope of the claims, and is intended to include all modifications within the meaning and scope of equivalents of the scope of the claims.

例えば、実施形態１に対して、以下の変更が可能である。
（１）台座部２は、本体部２０とボックス部２１とが一体に成形されたものである。この場合、台座部２は、一体物としての剛性に優れる。また、部品点数を低減することができる。
（２）凹部２０３を省略する。この場合、例えば、本体部２０の表面の実質的に全体を一様な平面とすれば、載置面２０ｆの面積を大きくすることができる。
（３）貫通孔２０４を省略する、又は本体部２０に複数の貫通孔２０４を設ける。貫通孔２０４を省略すれば、載置面２０ｆの面積を大きくすることができる。貫通孔２０４の個数を多くすれば、本体部２０がより軽量になる。
（４）連結部２４を省略する。この場合、ロッド部３１は、例えば台座部２の上面部２３４に固定する。
（５）ボックス部２１を三段以上のボックス形状とする。この場合、上面部２３４と連結部２４との間に、例えば第一の囲み部２２の両側壁部２２１間を繋ぐ部材を介在させる。 For example, the following modifications are possible with respect to the first embodiment.
(1) The pedestal portion 2 is formed by integrally molding the main body portion 20 and the box portion 21 . In this case, the pedestal part 2 is excellent in rigidity as an integrated object. Also, the number of parts can be reduced.
(2) The concave portion 203 is omitted. In this case, for example, if substantially the entire surface of the main body portion 20 is a uniform plane, the area of the mounting surface 20f can be increased.
(3) Omitting the through holes 204 or providing a plurality of through holes 204 in the main body 20 . By omitting the through holes 204, the area of the mounting surface 20f can be increased. By increasing the number of through-holes 204, the body portion 20 becomes lighter.
(4) The connecting portion 24 is omitted. In this case, the rod portion 31 is fixed to the upper surface portion 234 of the base portion 2, for example.
(5) The box portion 21 has a box shape with three or more stages. In this case, a member that connects, for example, the side wall portions 221 of the first enclosing portion 22 is interposed between the upper surface portion 234 and the connecting portion 24 .

１ 車両のバッテリ固定構造
２ 台座部、２０ｆ 載置面、２０ 本体部、２１ ボックス部、２５ 締結部
２２ 第一の囲み部、２３ 第二の囲み部、２４ 連結部
２００ 側壁部、２０１ 中央領域、２０２ 外周領域、２０３ 凹部
２０４ 貫通孔、２２１，２２２，２３１，２３２ 側壁部、２３４，２４４ 上面部
２４６ フランジ部
３ 拘束部、３１，３２ ロッド部、３３ 上方拘束部
４ バッテリトレー、４０ バッテリ
５ マウント部材、５１，５２ 端部、５３ 円筒部、５４ 固定台
７，８，９ 締結部材
１０ エンジンルーム、１１ 車体、１２ サイドメンバ
１３ モーメントキャンセラ、１４ ストラットタワー
１００ パワーユニット、１０１ トランスミッション 1 Vehicle Battery Fixing Structure 2 Pedestal Part 20f Placement Surface 20 Body Part 21 Box Part 25 Fastening Part 22 First Enclosing Part 23 Second Enclosing Part 24 Connecting Part 200 Side Wall Part 201 Central Region , 202 outer peripheral region 203 recessed portion 204 through hole 221, 222, 231, 232 side wall portion 234, 244 upper surface portion 246 flange portion 3 restraining portion 31, 32 rod portion 33 upper restraining portion 4 battery tray 40 battery 5 Mounting member 51, 52 end 53 cylindrical portion 54 fixing base 7, 8, 9 fastening member 10 engine room 11 vehicle body 12 side member 13 moment canceller 14 strut tower 100 power unit 101 transmission

Claims (1)

バッテリが載置される台座部を備える車両のバッテリ固定構造であって、
前記台座部は、
前記バッテリの載置面と、
前記載置面よりも車両上下方向の上方に突出し、パワーユニットを固定するマウント部材の少なくとも一部を囲むように設けられるボックス部と、
前記ボックス部の上面に設けられ、前記マウント部材に締結される締結部とを備え、
前記ボックス部は、
前記締結部の側方の少なくとも三方を覆う側壁部と、
前記締結部の上方を覆う上面部と、を有する、
車両のバッテリ固定構造。
A battery fixing structure for a vehicle including a pedestal on which a battery is mounted,
The pedestal is
a mounting surface for the battery;
a box portion that protrudes upward in the vehicle vertical direction from the mounting surface and is provided so as to surround at least a portion of a mount member that fixes the power unit;
a fastening portion provided on the upper surface of the box portion and fastened to the mount member ;
The box part is
a side wall portion covering at least three sides of the fastening portion;
and an upper surface portion that covers the upper side of the fastening portion,
Vehicle battery fixing structure.
JP2019015263A 2019-01-31 2019-01-31 Vehicle battery fixing structure Active JP7224087B2 (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000108935A (en) 1998-10-05 2000-04-18 Fuji Heavy Ind Ltd Front car body structure of automobile
KR20030083773A (en) 2002-04-22 2003-11-01 현대자동차주식회사 Battery tray mounting structure of vehicle
JP2008114735A (en) 2006-11-06 2008-05-22 Mazda Motor Corp Battery support structure for automobile
JP2011178197A (en) 2010-02-26 2011-09-15 Suzuki Motor Corp Vehicle body front part structure
JP2016168910A (en) 2015-03-12 2016-09-23 三菱自動車工業株式会社 Battery attaching structure
US20180366702A1 (en) 2017-06-16 2018-12-20 Hyundai Motor Company Automotive battery mounting structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2528552Y2 (en) * 1990-03-30 1997-03-12 富士重工業株式会社 Car body front structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000108935A (en) 1998-10-05 2000-04-18 Fuji Heavy Ind Ltd Front car body structure of automobile
KR20030083773A (en) 2002-04-22 2003-11-01 현대자동차주식회사 Battery tray mounting structure of vehicle
JP2008114735A (en) 2006-11-06 2008-05-22 Mazda Motor Corp Battery support structure for automobile
JP2011178197A (en) 2010-02-26 2011-09-15 Suzuki Motor Corp Vehicle body front part structure
JP2016168910A (en) 2015-03-12 2016-09-23 三菱自動車工業株式会社 Battery attaching structure
US20180366702A1 (en) 2017-06-16 2018-12-20 Hyundai Motor Company Automotive battery mounting structure

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