JP2014024480A - In-vehicle structure of vehicular battery pack - Google Patents

In-vehicle structure of vehicular battery pack Download PDF

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JP2014024480A
JP2014024480A JP2012167450A JP2012167450A JP2014024480A JP 2014024480 A JP2014024480 A JP 2014024480A JP 2012167450 A JP2012167450 A JP 2012167450A JP 2012167450 A JP2012167450 A JP 2012167450A JP 2014024480 A JP2014024480 A JP 2014024480A
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mat
battery pack
vehicle
side recess
floor panel
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JP6016191B2 (en
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Takufumi Awakawa
拓郁 淡川
Atsushi Mishima
惇 三島
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Suzuki Motor Corp
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Suzuki Motor Corp
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  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

PROBLEM TO BE SOLVED: To prevent intrusion of water into a battery pack, even if the water intrudes into a mat side recess formed in a floor mat, in an in-vehicle structure in which the battery pack is arranged in the mat side recess.SOLUTION: The present invention relates to the in-vehicle structure of the vehicular battery pack, in which a floor mat having a mat side recess is arrange on an upper surface of a floor panel having a drain hole, the battery pack is arranged in the mat side recess and a battery pack side fixing part is fixed to a floor panel side mounting part by a fastener. In the in-vehicle structure of the vehicular battery pack, a bracket is mounted to the floor panel under the mat side recess, a mounting part is arranged above the bracket, a space is formed between an under surface of the mat side recess and an upper surface of the floor panel, an opening part having a clearance with respect to the mounting part of the bracket is formed in the mat side recess, and upper-lower spaces of the mat side recess is connected by the clearance.

Description

この発明は車両用バッテリパックの車載構造に係り、特に、フロアマットのマット側凹部内に配置したバッテリパック内に水が侵入することを防止した車両用バッテリパックの車載構造に関する。   The present invention relates to an on-vehicle structure of a vehicle battery pack, and more particularly to an on-vehicle structure of a vehicle battery pack that prevents water from entering a battery pack disposed in a mat-side recess of a floor mat.

車両においては、電機機器に電力を供給する車両用バッテリパックを搭載している。従来の車両用バッテリパックの車載構造には、フロアマットの下方に車両用バッテリパックを配置したもの、また、フロアマットの上方に車両用バッテリパックを配置したもの、などがある。
前者のフロアマットの下方に車両用バッテリパックを配置した車載構造には、特開２０１０−６４６８７号公報に開示されるものがある。この公報に記載の車両用バッテリパックの車載構造は、車両用バッテリパックの上面に配置したフロアマットにシートなどの搭載物をフロアパネルに固定するための開口部を形成し、開口部の周縁から開口部および車両用バッテリパックの間に位置する突出部を突出させ、突出部の先端を車両用バッテリバックの上面よりも下方に位置させることで、バッテリバックの上面に水が到達することを抑制している。 The vehicle is equipped with a vehicle battery pack that supplies electric power to the electrical equipment. Conventional vehicle battery pack vehicle-mounted structures include a vehicle battery pack disposed below a floor mat and a vehicle battery pack disposed above a floor mat.
Japanese Unexamined Patent Application Publication No. 2010-64687 discloses an in-vehicle structure in which a vehicle battery pack is disposed below the former floor mat. In the vehicle battery pack in-vehicle structure described in this publication, an opening for fixing a load such as a sheet to a floor panel is formed on a floor mat disposed on an upper surface of the vehicle battery pack, and the opening is formed from the periphery of the opening. Protruding the protruding portion located between the opening and the vehicle battery pack, and by positioning the tip of the protruding portion below the upper surface of the vehicle battery back, water is prevented from reaching the upper surface of the battery back. doing.

特開２０１０−６４６８７号公報JP 2010-64687 A

これに対して、フロアマットの上面を車両下方に窪ませてマット側凹部を形成し、このマット側凹部内に車両用バッテリパックを配置した車両用バッテリパックの車載構造では、マット側凹部内に水が流入した場合、車両用バッテリパック内に水が侵入するおそれがある。この場合、マット側凹部にフロアパネル側へ水を流出させる排水孔を形成することで、マット側凹部内に流入した水を排水できる。
しかし、マット側凹部に水を流出させる専用の排水孔を形成することは、フロアマットの加工工数を増加させることになり、また、この排水孔を通して車室内からフロアパネルを目視可能になるため、外観品質を損なわせるおそれがある。 On the other hand, in the in-vehicle structure of the vehicle battery pack in which the upper surface of the floor mat is recessed below the vehicle to form a mat-side recess, and the vehicle battery pack is disposed in the mat-side recess, When water flows in, there is a possibility that the water may enter the vehicle battery pack. In this case, the water that has flowed into the mat-side recess can be drained by forming a drainage hole for allowing water to flow out to the floor panel side in the mat-side recess.
However, forming a dedicated drainage hole for allowing water to flow into the mat-side recess increases the number of processing steps for the floor mat, and also allows the floor panel to be visually observed from the passenger compartment through this drainage hole. Appearance quality may be impaired.

この発明は、フロアマットに形成されたマット側凹部内にバッテリパックを配置した車載構造について、専用の排水孔の加工を要することなくマット側凹部に流入した水を排水できる構造とし、マット側凹部内に水が侵入したとしても、バッテリパック内への水の侵入を防止することができる車両用バッテリパックの車載構造を実現することを目的とする。   The present invention relates to an in-vehicle structure in which a battery pack is disposed in a mat-side recess formed in a floor mat, and has a structure in which water flowing into the mat-side recess can be drained without requiring processing of a dedicated drain hole. An object of the present invention is to realize an in-vehicle structure of a vehicle battery pack that can prevent water from entering the battery pack even if water enters the battery pack.

この発明は、水抜き孔を有するフロアパネルの上面に部分的に車両下方に窪んだマット側凹部を有するフロアマットを配置し、前記マット側凹部内にバッテリパックを配置し、前記バッテリパックの側に設けられる固定部を締結具によって前記フロアパネルの側に設けられる取付部に固定した車両用バッテリパックの車載構造において、前記マット側凹部の下方に配置される前記フロアパネルの上面側に上方へ立ち上がるブラケットを取り付け、このブラケットの上部に前記取付部を配置し、前記マット側凹部の下面と前記フロアパネルの上面との間に空間を形成するとともに前記マット側凹部に前記ブラケットの取付部に対して隙間を有する開口部を形成し、前記隙間によって前記マット側凹部の上下の空間を連絡したことを特徴とする。   According to the present invention, a floor mat having a mat-side recess partially recessed below the vehicle is disposed on the upper surface of a floor panel having a drain hole, a battery pack is disposed in the mat-side recess, and the battery pack side In the in-vehicle structure of the vehicle battery pack in which the fixing portion provided in the vehicle is fixed to the mounting portion provided on the floor panel side by a fastener, upward on the upper surface side of the floor panel disposed below the mat side recess. A bracket that rises is mounted, the mounting portion is disposed on the upper portion of the bracket, a space is formed between the lower surface of the mat-side concave portion and the upper surface of the floor panel, and the mat-side concave portion is opposed to the bracket mounting portion. An opening having a gap is formed, and the upper and lower spaces of the mat-side recess are communicated by the gap.

この発明は、フロアマットのマット側凹部に形成した開口部にブラケットの取付部に対する隙間を有せしめることで、マット側凹部に専用の排水孔の加工を要することなくマット側凹部に流入した水を排水できる構造としており、マット側凹部の上面に水が流入した場合、水をバッテリパック直近に配置された開口部とブラケットの取付部との間の隙間を通してマット側凹部の下側の空間へ流し、フロアパネルの水抜き孔から車外に排出させることができる。
このため、この発明は、周辺よりも窪んだ形状のマット側凹部内にバッテリパックを配置した場合であっても、マット側凹部からの排水性を高め、水がバッテリパック内へ侵入することを防止できる。 In the present invention, the opening formed in the mat side recess of the floor mat is provided with a gap with respect to the mounting portion of the bracket so that the water flowing into the mat side recess is not required in the mat side recess without processing a dedicated drain hole. When water flows into the upper surface of the mat-side recess, the water flows into the space below the mat-side recess through the gap between the opening located near the battery pack and the bracket mounting part. It can be discharged out of the vehicle through the drain hole of the floor panel.
For this reason, the present invention enhances drainage from the mat-side recess and prevents water from entering the battery pack even when the battery pack is disposed in the mat-side recess having a shape recessed from the periphery. Can be prevented.

図１は車両用バッテリパックを搭載した車両の前側側面図である。（実施例）FIG. 1 is a front side view of a vehicle equipped with a vehicle battery pack. (Example) 図２は車両用バッテリパックを搭載した車両の前側平面図である。（実施例）FIG. 2 is a front plan view of a vehicle equipped with a vehicle battery pack. (Example) 図３は図２に示す矢印Ａによる車両の拡大側面図である。（実施例）FIG. 3 is an enlarged side view of the vehicle taken along arrow A shown in FIG. (Example) 図４は車両用バッテリパックを搭載した車両の車室部分の斜視図である。（実施例）FIG. 4 is a perspective view of a compartment of a vehicle on which the vehicle battery pack is mounted. (Example) 図５は図４に示すＢ−Ｂ線による車両の断面図である。（実施例）FIG. 5 is a cross-sectional view of the vehicle taken along line BB shown in FIG. (Example) 図６は車両用バッテリパックを配置したマット側凹部の拡大平面図である。（実施例）FIG. 6 is an enlarged plan view of the mat-side recess in which the vehicle battery pack is disposed. (Example) 図７は図６に示すＣ−Ｃ線による車両の断面図である。（実施例）FIG. 7 is a cross-sectional view of the vehicle taken along line CC shown in FIG. (Example) 図８は図６に示す矢印Ｄ部分のバッテリパックを除いたマット側凹部の拡大平面図である。（実施例）FIG. 8 is an enlarged plan view of the mat-side concave portion excluding the battery pack indicated by the arrow D shown in FIG. (Example)

以下、図面に基づいて、この発明の実施例を説明する。   Embodiments of the present invention will be described below with reference to the drawings.

図１〜図８は、この発明の実施例を示すものである。図１・図２において、１は車両、２は車体、３はダッシュパネル、４はフロアパネルである。車両１は、車体２の前部にダッシュパネル３を配置し、ダッシュパネル３の下部から車体２の後部に向かうフロアパネル４を配置している。フロアパネル４は、幅方向中央に上方に突出して車体２の前後方向に伸びるフロアトンネル５を備え、右側部及び左側部に夫々サイドシル６・７を備え、フロアトンネル５と右側部及び左側部のサイドシル６・７とを接続するクロスメンバ８を備えている。フロアパネル４の後部には、上方に立ち上がる段差部９を備え、段差部９の上部から後部に向かう後部パネル１０を備えている。
車両１は、ダッシュパネル３の前側にエンジンルーム１１を設け、ダッシュパネル３の後側のフロアパネル４及び後部パネル１０上に車室１２を設けている。車両１は、エンジンルーム１１にエンジン１３と変速機１４とを配置し、車輪１５を駆動する。変速機１４の上部には、バッテリなどの電機機器１６を配置している。また、車両１は、車室１２のフロアパネル４、段差部９、後部パネル１０の各上面にフロアマット１７を配置している（図５参照）。フロアパネル４の上面に配置したフロアマット１７上には、フロアトンネル５を挟むように右側及び左側にそれぞれ前部シート１８・１９を配置している。後部パネル１０の上面に配置したフロアマット１７上には、後部シート２０を配置している。 1 to 8 show an embodiment of the present invention. 1 and 2, 1 is a vehicle, 2 is a vehicle body, 3 is a dash panel, and 4 is a floor panel. In the vehicle 1, a dash panel 3 is arranged at the front part of the vehicle body 2, and a floor panel 4 is arranged from the lower part of the dash panel 3 toward the rear part of the vehicle body 2. The floor panel 4 includes a floor tunnel 5 that protrudes upward in the center in the width direction and extends in the front-rear direction of the vehicle body 2, and includes side sills 6 and 7 on the right side and the left side, respectively. A cross member 8 for connecting the side sills 6 and 7 is provided. The rear portion of the floor panel 4 includes a step portion 9 that rises upward, and a rear panel 10 that extends from the upper portion of the step portion 9 toward the rear portion.
The vehicle 1 is provided with an engine room 11 on the front side of the dash panel 3 and a vehicle compartment 12 on the floor panel 4 and the rear panel 10 on the rear side of the dash panel 3. The vehicle 1 arranges an engine 13 and a transmission 14 in the engine room 11 and drives wheels 15. An electric machine 16 such as a battery is disposed on the top of the transmission 14. In the vehicle 1, a floor mat 17 is disposed on each upper surface of the floor panel 4, the stepped portion 9, and the rear panel 10 of the passenger compartment 12 (see FIG. 5). On the floor mat 17 arranged on the upper surface of the floor panel 4, front seats 18 and 19 are arranged on the right side and the left side so as to sandwich the floor tunnel 5. A rear sheet 20 is disposed on the floor mat 17 disposed on the upper surface of the rear panel 10.

前記フロアパネル４は、図３、図４に示すように、右側及び左側のサイドシル６・７に水抜き孔２１を備えている。なお、図３、図４においては、右側のサイドシル６の水抜き孔を省略し、左側のサイドシル７の水抜き孔２１のみを図示している。水抜き孔２１を有するフロアパネル４の上方に配置され、フロアトンネル５より左側の部分を覆うフロアマット１７は、図５、図６に示すように、車両下方に窪んだマット側凹部２２を備えている。マット側凹部２２は、図４に示すように、前記左側の前部シート１９のクッション部２３により覆われている。マット側凹部２２内には、車両用バッテリパック２４（以下「バッテリパック２４」と記す。）を配置している。
バッテリパック２４は、左側の前部シート１９のクッション部２３の下側で、フロアマット１７のマット側凹部２２内に配置されている。バッテリパック２４は、図５〜図７に示すように、四角箱形状に形成されたケース２５内にバッテリモジュール（図示せず）を収納している。バッテリパック２４には、バッテリモジュールの電力を出力する電力ケーブル２６が接続され、バッテリパック２４の上側に電力ケーブル２６を覆うケーブルカバー２７を配置している。バッテリパック２４から引き出され電力ケーブル２６は、ケーブルカバー２７に覆われた状態でフロアパネル４の下側に引き出され、エンジンルーム１１に導かれ、電機機器１６に接続している。 As shown in FIGS. 3 and 4, the floor panel 4 includes drain holes 21 in the right and left side sills 6 and 7. 3 and 4, the drain hole of the right side sill 6 is omitted, and only the drain hole 21 of the left side sill 7 is illustrated. A floor mat 17 disposed above the floor panel 4 having the drain hole 21 and covering a portion on the left side of the floor tunnel 5 includes a mat-side recess 22 that is recessed below the vehicle, as shown in FIGS. ing. As shown in FIG. 4, the mat side recess 22 is covered with a cushion portion 23 of the left front seat 19. A vehicle battery pack 24 (hereinafter referred to as “battery pack 24”) is disposed in the mat-side recess 22.
The battery pack 24 is disposed in the mat side recess 22 of the floor mat 17 below the cushion portion 23 of the left front seat 19. As shown in FIGS. 5 to 7, the battery pack 24 stores a battery module (not shown) in a case 25 formed in a square box shape. A power cable 26 that outputs the power of the battery module is connected to the battery pack 24, and a cable cover 27 that covers the power cable 26 is disposed above the battery pack 24. The power cable 26 drawn from the battery pack 24 is drawn to the lower side of the floor panel 4 while being covered with the cable cover 27, led to the engine room 11, and connected to the electrical equipment 16.

前記バッテリパック２４は、図７に示すように、ケース２５下部の右側及び左側にそれぞれ固定部２８を設けている。マット側凹部２２の下方に配置されるフロアパネル４の上面側には、上方へ立ち上がる門型形状のブラケット２９を取り付けている。このブラケット２９の上部には、バッテリパック２４の固定部２８が締結具３０によって固定される取付部３１を設けている。
前記バッテリパック２４を配置したマット側凹部２２は、その底面がフロアパネル４の上面から上方に離れるように形成されている。これより、前部シート１９のクッション部２３の下側には、図７に示すように、マット側凹部２２の上方にバッテリパック２４を配置する空間３２を形成し、マット側凹部２２の下面とフロアパネル４の上面との間に排水のための空間３３を形成している。
フロアマット１７のマット側凹部２２には、図８に示すように、固定部２８を取付部３１に固定するための開口部３４を形成している。開口部３４は、ブラケット２９の取付部３１に対して接しないように、隙間３５を有して形成している。この隙間３５は、マット側凹部２２の上方の空間３２とマット側凹部２２の下方の空間３３とを連絡している。 As shown in FIG. 7, the battery pack 24 is provided with fixing portions 28 on the right and left sides below the case 25. A gate-shaped bracket 29 that rises upward is attached to the upper surface side of the floor panel 4 disposed below the mat-side recess 22. At the upper part of the bracket 29, an attachment part 31 to which the fixing part 28 of the battery pack 24 is fixed by a fastener 30 is provided.
The mat side recess 22 in which the battery pack 24 is disposed is formed such that the bottom surface thereof is separated upward from the top surface of the floor panel 4. Thus, as shown in FIG. 7, a space 32 in which the battery pack 24 is disposed is formed above the mat side recess 22 below the cushion portion 23 of the front seat 19. A space 33 for drainage is formed between the upper surface of the floor panel 4.
As shown in FIG. 8, an opening 34 for fixing the fixing portion 28 to the attachment portion 31 is formed in the mat-side recess 22 of the floor mat 17. The opening 34 is formed with a gap 35 so as not to contact the mounting portion 31 of the bracket 29. The gap 35 connects the space 32 above the mat-side recess 22 and the space 33 below the mat-side recess 22.

このように、バッテリパック２４の車載構造は、フロアマット１７のマット側凹部２２に形成した開口部３４にブラケット２９の取付部３１に対する隙間３５を有せしめることで、マット側凹部２２に専用の排水孔の加工を要することなくマット側凹部２２に流入した水を排水できる構造としている。これにより、この車載構造は、乗員の不注意による飲料容器の転倒や雨の吹き込みなどによってマット側凹部２２の上面に水が流入した場合、図７に矢印で示すように、水をバッテリパック２４直近に配置された開口部３４とブラケット２９の取付部３１との間の隙間３５を通して、マット側凹部２２の下側の空間３３へ流し、フロアパネル４の水抜き孔２１から車外に排出させることができる。
このため、バッテリパック２４の車載構造は、周辺よりも窪んだ形状のマット側凹部２２内にバッテリパック２４を配置した場合であっても、マット側凹部２２からの排水性を高め、水がバッテリパック２４内へ侵入することを防止できる。
また、このバッテリパック２４の車載構造は、図５に示すように、マット側凹部２２の外側部に隣接する部分に位置するフロアマット４の下面とフロアパネル１７の上面との間に、発泡樹脂製のパッド３６を配置している。
これにより、バッテリパック２４の車載構造は、フロアマット１７の下面側に水が侵入した際、発泡樹脂製のパッド３６が侵入した水に浮いてマット側凹部２２を持ち上げることで、マット側凹部２２の下面とフロアパネル４の上面との間の空間３３の容積を増大させ、マット側凹部２２の上下の空間３２・３３を連絡する隙間３５を拡げてマット側凹部２２からの排水を速くし、バッテリパック２４内への水侵入を防止することができる。
さらに、このバッテリパック２４の車載構造は、図８に示すように、バッテリパック２４の固定部２８を車両１の上方から見た場合、開口部３４全体を覆う大きさに形成している。
このように、バッテリパック２４の車載構造は、バッテリパック２４の側に設けた固定部２８を車両１上方から見た場合、マット側凹部２１に形成した開口部３４全体を覆う大きさに形成したため、開口部３４に向かう乗員の視線を固定部２８によって遮ることができ、開口部３４を通して車室１２内からフロアパネル４が目視されることを防止でき、車両１の外観性を向上できる。 As described above, the in-vehicle structure of the battery pack 24 is configured such that the opening 34 formed in the mat-side recess 22 of the floor mat 17 has a gap 35 with respect to the mounting portion 31 of the bracket 29, so that the mat-side recess 22 has a dedicated drainage. The structure is such that water that has flowed into the mat-side recess 22 can be drained without requiring processing of the holes. As a result, in this in-vehicle structure, when water flows into the upper surface of the mat-side concave portion 22 due to a beverage container falling down or rain blowing due to carelessness of the occupant, as shown by an arrow in FIG. It flows into the space 33 below the mat-side recess 22 through the gap 35 between the opening 34 and the mounting portion 31 of the bracket 29, and is discharged from the drain hole 21 of the floor panel 4 to the outside of the vehicle. Can do.
For this reason, the in-vehicle structure of the battery pack 24 enhances drainage from the mat-side recess 22 even when the battery pack 24 is disposed in the mat-side recess 22 that is recessed from the periphery, and water is discharged from the battery. Intrusion into the pack 24 can be prevented.
Further, as shown in FIG. 5, the in-vehicle structure of the battery pack 24 is a foamed resin between the lower surface of the floor mat 4 and the upper surface of the floor panel 17 located in a portion adjacent to the outer portion of the mat-side recess 22. A pad 36 made of metal is disposed.
As a result, the in-vehicle structure of the battery pack 24 allows the mat side recess 22 to be lifted by the foamed resin pad 36 when the water enters the lower surface of the floor mat 17 and lifts the mat side recess 22. Increase the volume of the space 33 between the lower surface of the floor panel 4 and the upper surface of the floor panel 4, and widen the gap 35 connecting the upper and lower spaces 32, 33 of the mat-side recess 22 to speed up drainage from the mat-side recess 22, Water intrusion into the battery pack 24 can be prevented.
Further, as shown in FIG. 8, the in-vehicle structure of the battery pack 24 is formed in a size that covers the entire opening 34 when the fixing portion 28 of the battery pack 24 is viewed from above the vehicle 1.
As described above, the in-vehicle structure of the battery pack 24 is formed so as to cover the entire opening 34 formed in the mat-side recess 21 when the fixing portion 28 provided on the battery pack 24 side is viewed from above the vehicle 1. The line of sight of the occupant heading toward the opening 34 can be blocked by the fixing portion 28, and the floor panel 4 can be prevented from being seen through the opening 34 from the inside of the passenger compartment 12, and the appearance of the vehicle 1 can be improved.

この発明は、フロアマットのマット側凹部内に水が侵入したとしても、バッテリパック内への水侵入を防止することができるものであり、バッテリパック以外でも、フロアマットのマット側凹部内に浸水を回避すべき機器を配置した車両に適応が可能である。   The present invention can prevent water from entering the battery pack even if water enters the mat-side recess of the floor mat, and the water can enter the mat-side recess of the floor mat other than the battery pack. It is possible to adapt to a vehicle in which equipment that should avoid this is arranged.

１ 車両
２ 車体
３ ダッシュパネル
４ フロアパネル
１１ エンジンルーム
１２ 車室
１７ フロアマット
１８・１９ 前部シート
２１ 水抜き孔
２２ マット側凹部
２４ 車両用バッテリパック（バッテリパック）
２５ ケース
２６ 電力ケーブル
２８ 固定部
２９ ブラケット
３０ 締結具
３１ 取付部
３２ マット側凹部２２の上側の空間
３３ マット側凹部２２の下側の空間
３４ 開口部
３５ 隙間
３６ 発泡樹脂製のパッド DESCRIPTION OF SYMBOLS 1 Vehicle 2 Car body 3 Dash panel 4 Floor panel 11 Engine room 12 Car compartment 17 Floor mat 18/19 Front seat 21 Drain hole 22 Mat side recessed part 24 Vehicle battery pack (battery pack)
25 Case 26 Power cable 28 Fixing portion 29 Bracket 30 Fastener 31 Attachment portion 32 Space above mat side recess 22 33 Space below mat side recess 22 34 Opening 35 Gap 36 Foamed resin pad

Claims (3)

水抜き孔を有するフロアパネルの上面に部分的に車両下方に窪んだマット側凹部を有するフロアマットを配置し、前記マット側凹部内にバッテリパックを配置し、前記バッテリパックの側に設けられる固定部を締結具によって前記フロアパネルの側に設けられる取付部に固定した車両用バッテリパックの車載構造において、前記マット側凹部の下方に配置される前記フロアパネルの上面側に上方へ立ち上がるブラケットを取り付け、このブラケットの上部に前記取付部を配置し、前記マット側凹部の下面と前記フロアパネルの上面との間に空間を形成するとともに前記マット側凹部に前記ブラケットの取付部に対して隙間を有する開口部を形成し、前記隙間によって前記マット側凹部の上下の空間を連絡したことを特徴とする車両用バッテリパックの車載構造。   A floor mat having a mat-side recess recessed partially below the vehicle is disposed on the top surface of the floor panel having a drain hole, a battery pack is disposed in the mat-side recess, and a fixing provided on the battery pack side In a vehicle battery pack in-vehicle structure in which a portion is fixed to a mounting portion provided on the floor panel side by a fastener, a bracket that rises upward is attached to the upper surface side of the floor panel disposed below the concave portion on the mat side The mounting portion is disposed above the bracket, and a space is formed between the lower surface of the mat-side recess and the upper surface of the floor panel, and the mat-side recess has a gap with respect to the bracket mounting portion. A vehicular battery characterized in that an opening is formed and the upper and lower spaces of the mat-side recess are communicated by the gap. Vehicle structure of click. 前記マット側凹部に隣接する部分の前記フロアマットの下面と前記フロアパネルの上面との間に発泡樹脂製のパッドを配置したことを特徴とする請求項１に記載の車両用バッテリパックの車載構造。   The in-vehicle structure of the vehicle battery pack according to claim 1, wherein a pad made of foamed resin is disposed between a lower surface of the floor mat and a top surface of the floor panel adjacent to the mat side recess. . 前記バッテリパックの固定部を車両上方から見た場合、前記開口部全体を覆う大きさに形成したことを特徴とする請求項１に記載の車両用バッテリパックの車載構造。   The in-vehicle structure of the vehicle battery pack according to claim 1, wherein when the battery pack fixing portion is viewed from above the vehicle, the battery pack is formed in a size that covers the entire opening.
JP2012167450A 2012-07-27 2012-07-27 In-vehicle structure of vehicle battery pack Active JP6016191B2 (en)

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CN201320433192.6U CN203460814U (en) 2012-07-27 2013-07-19 Vehicle-mounted structure of vehicle battery pack

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