WO2020170578A1 - Onboard component support structure - Google Patents

Onboard component support structure Download PDF

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Publication number
WO2020170578A1
WO2020170578A1 PCT/JP2019/048990 JP2019048990W WO2020170578A1 WO 2020170578 A1 WO2020170578 A1 WO 2020170578A1 JP 2019048990 W JP2019048990 W JP 2019048990W WO 2020170578 A1 WO2020170578 A1 WO 2020170578A1
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WIPO (PCT)
Prior art keywords
vehicle
support structure
bracket
floor
mounted component
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Application number
PCT/JP2019/048990
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French (fr)
Japanese (ja)
Inventor
慎太朗 多賀
英史 猪爪
祐一 三宅
拓哉 寺内
千花 鷹羽
Original Assignee
三菱自動車工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP2021501608A priority Critical patent/JP7081717B2/en
Publication of WO2020170578A1 publication Critical patent/WO2020170578A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20Floors or bottom sub-units

Definitions

  • the present invention relates to an in-vehicle component support structure.
  • Patent Document 1 a support member (bracket) supporting an on-vehicle component (battery pack corresponding to an electric device) is disengaged from a vehicle body (cross member) at the time of a collision at the rear of the vehicle, and the on-vehicle component is mounted on the vehicle.
  • a technique of moving the vehicle forward is disclosed.
  • Patent Document 1 it may be difficult to sufficiently suppress damage to the on-vehicle components that are detached from the vehicle body at the time of a collision at the rear portion of the vehicle.
  • An object of the present invention is to provide an in-vehicle component support structure capable of suppressing damage to components mounted in the vehicle rear part in the event of a collision in the vehicle rear part.
  • the vehicle-mounted component support structure of the present invention includes a vehicle-mounted component mounted on a rear portion of a vehicle, a first support member that is joined to a floor of the vehicle and supports the vehicle-mounted component from the rear of the vehicle, and is joined to the floor. And a second support member that supports the on-vehicle component from the front of the vehicle.
  • the first support member includes a first bottom portion attached to the floor, a first inclined portion that extends from the first bottom portion toward the vehicle front and upward, and a rear surface of the vehicle-mounted component provided at the front end of the first inclined portion. And a first mounting portion to be mounted.
  • the second support member includes a second bottom portion that is attached to the floor, a second inclined portion that extends from the first bottom portion toward the vehicle rearward and upward, and a front surface of the vehicle-mounted component that is provided at the rear end of the second inclined portion. And a second attachment portion attached to the.
  • the second inclination angle of the second inclined portion with respect to the vehicle front-rear direction is larger than the first inclination angle of the first inclined portion with respect to the vehicle front-rear direction.
  • an in-vehicle component support structure capable of suppressing damage to components mounted in the vehicle rear portion in the event of a collision in the vehicle rear portion.
  • FIG. 1 is a side view showing a rear portion of a vehicle 100 including an in-vehicle component support structure of an embodiment.
  • the top view which shows the rear part of the vehicle 100 of FIG.
  • the perspective view which shows the vehicle-mounted component support structure of FIG. 1 and FIG.
  • the side view which shows the vehicle-mounted component support structure of FIG.
  • It is a schematic diagram which shows the effect
  • vehicle front-rear direction Dh vehicle front Df and vehicle rear Dr
  • vehicle width direction Dw vehicle width direction
  • vertical direction Dv upper Du and lower Dd
  • FIG. 1 is a side view showing a rear portion of a vehicle 100 including the vehicle-mounted component support structure of the embodiment.
  • FIG. 2 is a top view showing the rear portion of vehicle 100 in FIG.
  • FIG. 3 is a perspective view showing the vehicle-mounted component support structure of FIGS. 1 and 2.
  • FIG. 4 is a side view showing the vehicle-mounted component support structure of FIG.
  • a battery pack 110 (on-vehicle member) is mounted on the rear part of the vehicle 100.
  • the battery pack 110 is located between the rear seat 104 and the rear end 105 of the vehicle body 101.
  • the battery pack 110 is composed of a rigid container as shown in FIGS. 1 to 4.
  • the battery pack 110 accommodates a battery 110M and a power conversion device 110N (DC-DC converter).
  • the battery pack 110 is formed in a substantially rectangular shape in a top view, and a rear surface that is a surface facing the vehicle rear Dr has a first inclined surface 111 that inclines toward the vehicle front as it goes downward.
  • a second inclined surface 112 that inclines rearward of the vehicle as it extends downward is formed on the front surface, which is the surface that faces toward.
  • the battery pack 110 is attached to the vehicle 100 via a first support member (first bracket 120) and a second support member (second bracket 130).
  • the first support member (first bracket 120) supports the battery pack 110 from the vehicle rear Dr, and in the present embodiment, the center of the battery pack 110 in the vehicle width direction Dw. One is provided in.
  • the first bracket 120 is formed by bending a plate-shaped member at a plurality of locations, and as shown in FIG. 4, is inclined from the front end of the first bottom portion 121 attached to the vehicle 100 to the front of the vehicle and upward from the front end of the first bottom portion 121. It has a first inclined portion 122 extending vertically and a first mounting portion 123 extending upward from a front end (upper end) of the first inclined portion 122.
  • the first bottom portion 121 is joined to the floor 102 of the vehicle body 101 via a reinforcing member 103 described later.
  • the first attachment portion 123 is attached to the first inclined surface 111 of the battery pack 110, and is inclined rearward of the vehicle Dr as it goes upward along the first inclined surface 111.
  • flange portions that are erected above the vehicle are provided from the first bottom portion 121 to the first mounting portion 123.
  • the second support member (the second bracket 130) supports the battery pack 110 from the vehicle front Df, and in the present embodiment, in the vehicle width direction Dw of the battery pack 110. One is provided on each side.
  • the second bracket 130 is formed by bending a plate-shaped member at a plurality of locations, and as shown in FIG. 4, a second bottom portion 131 and a second bottom portion 131 attached to the vehicle 100 (floor 102). It has a second inclined portion 132 that extends from the rear end of the bottom portion 131 so as to incline rearward and upward in the vehicle, and a second mounting portion 133 that extends upward from the rear end (upper end) of the second inclined portion 132.
  • the second attachment portion 133 is attached to the second inclined surface 112 of the battery pack 110, and inclines toward the vehicle front Df as it goes upward along the second inclined surface 112.
  • flange portions that are erected above the vehicle are provided on both ends of the second bracket 130 in the vehicle width direction from the second bottom portion 131 to the second mounting portion 133.
  • the second inclination angle ⁇ 2 of the second inclined portion 132 of the second bracket 130 with respect to the vehicle front-rear direction Dh is larger than the first inclination angle ⁇ 1 of the first inclined portion 122 of the first bracket 120 with respect to the vehicle front-rear direction Dh. It is set.
  • the inclination angle referred to here means an inclination angle in the extending direction of the first bracket 120 and the second bracket 130, that is, an angle on the side that is an acute angle with respect to the vehicle front-rear direction Dh.
  • the second mounting portion 133 of the second bracket 130 is mounted on the battery pack 110 at Du above the first mounting portion 123 of the first bracket 120. Specifically, the position K1 of the lower end of the second mounting portion 133 is located above the position K2 of the lower end of the first mounting portion 123 Du.
  • a reinforcing member 103 for reinforcing the floor 102 is attached to the floor 102.
  • the reinforcing member 103 is formed in a substantially U-shape whose cross section opens downward Dd, and reinforces the floor 102 by forming a closed cross section together with the floor 102.
  • the reinforcing member 103 extends from the rear end of the floor 102 to the front of the first mounting portion 123, and the front end portion thereof has a bulging portion 103a bulging upward with respect to other locations.
  • the first bottom portion 121 of the first bracket 120 is attached to the bulging portion 103a. Therefore, the position K3 (height) of the first bottom portion 121 is higher than the position K4 of the second bottom portion 131.
  • FIG. 5 is a schematic diagram showing the operation of the vehicle-mounted component support structure of the embodiment, showing a state before the rear portion of the vehicle is deformed by a collision.
  • FIG. 6 is a schematic view showing the operation of the vehicle-mounted component support structure of the embodiment, and shows a state after the rear portion of the vehicle is deformed due to a collision.
  • the floor 102 starts to deform.
  • the battery pack 110 is pushed forward by the first bracket 120 and the second bracket 130 is pushed forward by the battery pack 110.
  • the second inclination angle ⁇ 2 of the second inclined portion 132 is larger than the first inclination angle ⁇ 1 of the first inclined portion 122, the second inclined portion 132 rotates around the lower end thereof.
  • the first tilted portion 122 is hard to get up (the first tilt angle ⁇ 1 is hard to be expanded).
  • a load along the first inclined portion 122 (facing the vehicle front and upward) is input to the rear surface of the battery pack 110 via the first bracket 120, and the second bracket is attached to the front surface of the battery pack 110.
  • a load that can be lifted forward and upward of the vehicle is input as 130 rises, and the battery pack 110 moves forward and upward of the vehicle.
  • the first mounting portion 123 is inclined rearward of the vehicle as it goes upward Du, so that the first inclined surface 111 of the battery pack 110 faces the first mounting portion 123 of the first bracket 120.
  • the load T is easily received in the direction of the normal line (the front side and the upper side of the vehicle).
  • the second inclination angle ⁇ 2 of the second inclined portion 132 of the second bracket 130 is larger than the first inclination angle ⁇ 1 of the first inclined portion 122 of the first bracket 120.
  • the second inclined portion 132 is easily rotated around the lower end thereof toward the vehicle front Df, and the first inclination is increased.
  • the part 122 can be made difficult to rotate to the vehicle rear Dr around the lower end. Therefore, at the time of a rear collision of the vehicle 100, the first bracket 120 presses the battery pack 110 upward and backward of the vehicle Dr while suppressing the deformation, and the second bracket 130 is deformed so as to stand up toward the vehicle backward Dr. Meanwhile, the battery pack 110 is guided to the rear of the vehicle Dr and upward.
  • the battery pack 110 mounted on the rear portion of the vehicle is moved to the front Df of the vehicle and upward so as to be retracted from the rear Dr of the vehicle to which the collision load P is input, and damage to the rear portion of the vehicle may occur.
  • the influence can be reduced, and the damage to the battery pack 110 can be suppressed.
  • the battery pack 110 can also be prevented from interfering with the floor 102 of the vehicle body 101 by moving the battery pack 110 to the upper Du.
  • the first attachment portion 123 is attached to the first inclined surface 111 while being inclined along the first inclined surface 111 of the battery pack 110. ..
  • the collision load P is input via the first mounting portion 123, the load T directed toward the vehicle front Df and upward Du is applied to the first inclined surface 111. Therefore, at the time of a rear collision of the vehicle 100, the battery pack 110 can be reliably moved to the front Df of the vehicle and upward so as to be retracted from the rear Dr of the vehicle. As a result, damage to the battery pack 110 can be more reliably suppressed in the event of a rear collision of the vehicle 100.
  • the position K1 of the second mounting portion 133 is located above the position K2 of the first mounting portion 123 Du.
  • the collision load P is input via the first mounting portion 123 of the first bracket 120, the collision load P is transmitted to the second mounting portion 133 of the second bracket 130 forward and upward of the vehicle.
  • the battery pack 110 can be easily moved so as to be pushed upward from the lower Dd to the upper Du, and the battery pack 110 is separated from the floor 102 to the upper Du to prevent damage to the battery pack 110. Can be suppressed.
  • the second inclined portion 132 can be made to rise more easily than the first inclined portion 122.
  • the length L2 of the second inclined portion 132 is made longer than the length L1 of the first inclined portion 122. It can be easy to set.
  • the length L2 of the second inclined portion 132 is set to be longer than the length L1 of the first inclined portion 122. It can be easily set for a long time.
  • the first bottom portion 121 of the first bracket 120 is joined to the vehicle body 101 via the reinforcing member 103.
  • the collision load P is transmitted to the first bracket 120 via the reinforcing member 103, so that the collision load P can be sufficiently transmitted to the battery pack 110.
  • the reinforcing member 103 extends to the vehicle front Df from the lower end 122a of the first inclined portion 122.
  • the reinforcing member 103 extends further forward than the front end of the first mounting portion 123 of the first bracket 120, so that the deformation of the first bracket 120 is further suppressed.
  • the vehicle-mounted component is the battery pack 110.
  • the on-vehicle component is the battery pack 110, but it may be another high-voltage device or the like. That is, the on-vehicle component corresponds to a component that is preferably suppressed from being damaged especially at the time of a rear collision of the vehicle 100.
  • one first bracket 120 is provided in the center of the battery pack 110 in the vehicle width direction Dw
  • one second bracket 130 is provided on both sides of the battery pack 110 in the vehicle width direction Dw.
  • the number and position are not limited.
  • the bulging portion 103a is provided in the reinforcing member 103, but the bulging portion 103a may not be provided in the reinforcing member 103, and the first mounting portion 123 may be the bulging portion of the reinforcing member 103. It may be attached to a place other than the protruding portion 103a.
  • first inclination angle first bracket 120 first Angle of the inclined portion 122 with respect to the vehicle front-rear direction Dh
  • ⁇ 2... Second inclination angle angle of the second inclined portion 132 of the second bracket 130 with respect to the vehicle front-rear direction Dh

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The present invention provides an onboard component support structure capable of suppressing damage to components in a vehicle rear during a rear-end collision of a vehicle. The onboard component support structure has an onboard component (battery pack 110) mounted in the vehicle rear, a first support member (first bracket 120) joined to a floor 102 of a vehicle 100 and supporting the onboard component from the rear of the vehicle, and a second support member (second bracket 130) joined to the floor and supporting the onboard component from the front of the vehicle. The first support member is provided with a first bottom part 121, a first inclined part 122 extending upward and to the front of the vehicle in an inclined manner from the first bottom part, and a first attachment part 123. The second support member is provided with a second bottom part 131, a second inclined part 132 extending upward and to the rear of the vehicle in an inclined manner from the first bottom part, and a second attachment part 133. A second inclination angle θ2 of the second inclined part 132 with respect to the front-rear direction Dh of the vehicle is greater than a first inclination angle θ1 of the first inclined part 122 with respect to the front-rear direction Dh of the vehicle.

Description

車載部品支持構造Car part support structure
 本発明は、車載部品支持構造に関する。 The present invention relates to an in-vehicle component support structure.
 従来から、車両後部における衝突対策として、車両後部に搭載した車載部品の損傷を抑制する技術が知られている。例えば、特許文献1には、車両後部における衝突時に、車載部品(電気機器に相当する電池パック)を支持している支持部材(ブラケット)を車体(クロスメンバー)から離脱させて、車載部品を車両前方に移動させる技術が開示されている。 Conventionally, as a countermeasure against a collision in the rear part of a vehicle, a technique for suppressing damage to in-vehicle components mounted in the rear part of the vehicle has been known. For example, in Patent Document 1, a support member (bracket) supporting an on-vehicle component (battery pack corresponding to an electric device) is disengaged from a vehicle body (cross member) at the time of a collision at the rear of the vehicle, and the on-vehicle component is mounted on the vehicle. A technique of moving the vehicle forward is disclosed.
特開2007-203912号公報JP, 2007-203912, A
 特許文献1の構成では、車両後部における衝突時に、車体から離脱する車載部品の損傷を十分に抑制することが難しい虞がある。 With the configuration of Patent Document 1, it may be difficult to sufficiently suppress damage to the on-vehicle components that are detached from the vehicle body at the time of a collision at the rear portion of the vehicle.
 本発明の目的は、車両後部における衝突時に車両後部に搭載した部品の損傷を抑制できる車載部品支持構造を提供することにある。 An object of the present invention is to provide an in-vehicle component support structure capable of suppressing damage to components mounted in the vehicle rear part in the event of a collision in the vehicle rear part.
 かかる目的を達成するために、本発明の車載部品支持構造は、車両後部に搭載される車載部品と、車両のフロアに接合され車載部品を車両後方から支持する第1支持部材と、フロアに接合され車載部品を車両前方から支持する第2支持部材と、を有している。第1支持部材は、フロアに取り付けられる第1底部と、第1底部から車両前方かつ上方に傾斜して延在する第1傾斜部と、第1傾斜部の前端に設けられ車載部品の後面に取り付けられる第1取付部とを備えている。第2支持部材は、フロアに取り付けられる第2底部と、第1底部から車両後方かつ上方に傾斜して延在する第2傾斜部と、第2傾斜部の後端に設けられ車載部品の前面に取り付けられる第2取付部とを備えている。第2傾斜部の車両前後方向に対する第2傾斜角度は、第1傾斜部の車両前後方向に対する第1傾斜角度よりも大きい。 In order to achieve such an object, the vehicle-mounted component support structure of the present invention includes a vehicle-mounted component mounted on a rear portion of a vehicle, a first support member that is joined to a floor of the vehicle and supports the vehicle-mounted component from the rear of the vehicle, and is joined to the floor. And a second support member that supports the on-vehicle component from the front of the vehicle. The first support member includes a first bottom portion attached to the floor, a first inclined portion that extends from the first bottom portion toward the vehicle front and upward, and a rear surface of the vehicle-mounted component provided at the front end of the first inclined portion. And a first mounting portion to be mounted. The second support member includes a second bottom portion that is attached to the floor, a second inclined portion that extends from the first bottom portion toward the vehicle rearward and upward, and a front surface of the vehicle-mounted component that is provided at the rear end of the second inclined portion. And a second attachment portion attached to the. The second inclination angle of the second inclined portion with respect to the vehicle front-rear direction is larger than the first inclination angle of the first inclined portion with respect to the vehicle front-rear direction.
 本発明によれば、車両後部における衝突時に車両後部に搭載した部品の損傷を抑制できる車載部品支持構造を実現することができる。 According to the present invention, it is possible to realize an in-vehicle component support structure capable of suppressing damage to components mounted in the vehicle rear portion in the event of a collision in the vehicle rear portion.
実施形態の車載部品支持構造を含む車両100の後部を示す側面図。1 is a side view showing a rear portion of a vehicle 100 including an in-vehicle component support structure of an embodiment. 図1の車両100の後部を示す上面図。The top view which shows the rear part of the vehicle 100 of FIG. 図1及び図2の車載部品支持構造を示す斜視図。The perspective view which shows the vehicle-mounted component support structure of FIG. 1 and FIG. 図3の車載部品支持構造を示す側面図。The side view which shows the vehicle-mounted component support structure of FIG. 実施形態の車載部品支持構造の作用を示す模式図であって、車両後部が衝突によって変形する前の状態を示している。It is a schematic diagram which shows the effect|action of the vehicle-mounted component support structure of embodiment, and shows the state before the rear part of a vehicle deform|transforms by a collision. 実施形態の車載部品支持構造の作用を示す模式図であって、車両後部が衝突によって変形した後の状態を示している。It is a schematic diagram which shows the effect|action of the vehicle-mounted component support structure of embodiment, and shows the state after the rear part of a vehicle deform|transformed by a collision.
 各々の図において、車両前後方向Dh(車両前方Dfと車両後方Dr)、車幅方向Dw及び鉛直方向Dv(上方Duと下方Dd)を矢印によって示している。 In each drawing, the vehicle front-rear direction Dh (vehicle front Df and vehicle rear Dr), the vehicle width direction Dw, and the vertical direction Dv (upper Du and lower Dd) are indicated by arrows.
[車載部品支持構造の構成]
 図1から図4を参照して、実施形態の車載部品支持構造の構成を説明する。
[Configuration of in-vehicle component support structure]
The configuration of the in-vehicle component support structure according to the embodiment will be described with reference to FIGS. 1 to 4.
 図1は、実施形態の車載部品支持構造を含む車両100の後部を示す側面図である。図2は、図1の車両100の後部を示す上面図である。図3は、図1及び図2の車載部品支持構造を示す斜視図である。図4は、図3の車載部品支持構造を示す側面図である。 FIG. 1 is a side view showing a rear portion of a vehicle 100 including the vehicle-mounted component support structure of the embodiment. FIG. 2 is a top view showing the rear portion of vehicle 100 in FIG. FIG. 3 is a perspective view showing the vehicle-mounted component support structure of FIGS. 1 and 2. FIG. 4 is a side view showing the vehicle-mounted component support structure of FIG.
 車両100の後部には、図1及び図2に示すように、バッテリーパック110(車載部材)が搭載されている。バッテリーパック110は、後部座席104と車体101の後端105との間に位置している。 As shown in FIGS. 1 and 2, a battery pack 110 (on-vehicle member) is mounted on the rear part of the vehicle 100. The battery pack 110 is located between the rear seat 104 and the rear end 105 of the vehicle body 101.
 バッテリーパック110は、図1から図4に示すように、剛性を備えた容器からなる。本実施形態では、バッテリーパック110は、図2に示すように、バッテリー110Mと、電力変換装置110N(DC-DCコンバータ)を収容している。バッテリーパック110は、上面視で略矩形状に形成されており、車両後方Drを向く面である後面には、下方に向かうに連れて車両前方に傾斜する第1傾斜面111が、車両前方Dfを向く面である前面には、下方に向かうに連れて車両後方に傾斜する第2傾斜面112が形成されている。 The battery pack 110 is composed of a rigid container as shown in FIGS. 1 to 4. In the present embodiment, as shown in FIG. 2, the battery pack 110 accommodates a battery 110M and a power conversion device 110N (DC-DC converter). The battery pack 110 is formed in a substantially rectangular shape in a top view, and a rear surface that is a surface facing the vehicle rear Dr has a first inclined surface 111 that inclines toward the vehicle front as it goes downward. A second inclined surface 112 that inclines rearward of the vehicle as it extends downward is formed on the front surface, which is the surface that faces toward.
 バッテリーパック110は、図4に示すように、第1支持部材(第1ブラケット120)及び第2支持部材(第2ブラケット130)を介して車両100に取り付けられている。 As shown in FIG. 4, the battery pack 110 is attached to the vehicle 100 via a first support member (first bracket 120) and a second support member (second bracket 130).
 第1支持部材(第1ブラケット120)は、図1から図4に示すように、バッテリーパック110を車両後方Drから支持するものであり、本実施形態ではバッテリーパック110の車幅方向Dwの中央に1つ設けられている。 As shown in FIGS. 1 to 4, the first support member (first bracket 120) supports the battery pack 110 from the vehicle rear Dr, and in the present embodiment, the center of the battery pack 110 in the vehicle width direction Dw. One is provided in.
 第1ブラケット120は、板状部材を複数箇所において屈折させて形成され、図4に示すように、車両100に取り付けられる第1底部121、第1底部121の前端から車両前方かつ上方に傾斜して延びる第1傾斜部122、第1傾斜部122の前端(上端)から上方に延びる第1取付部123、を有している。第1底部121は、後述する補強部材103を介して、車体101のフロア102に接合されている。また、第1取付部123は、バッテリーパック110の第1傾斜面111に取り付けられており、第1傾斜面111に沿って上方に向かうに連れて車両後方Drに傾斜している。なお、第1ブラケット120の車幅方向両端部には、車両上方に起立したフランジ部が、第1底部121から第1取付部123にかけて設けられている。 The first bracket 120 is formed by bending a plate-shaped member at a plurality of locations, and as shown in FIG. 4, is inclined from the front end of the first bottom portion 121 attached to the vehicle 100 to the front of the vehicle and upward from the front end of the first bottom portion 121. It has a first inclined portion 122 extending vertically and a first mounting portion 123 extending upward from a front end (upper end) of the first inclined portion 122. The first bottom portion 121 is joined to the floor 102 of the vehicle body 101 via a reinforcing member 103 described later. The first attachment portion 123 is attached to the first inclined surface 111 of the battery pack 110, and is inclined rearward of the vehicle Dr as it goes upward along the first inclined surface 111. At both ends of the first bracket 120 in the vehicle width direction, flange portions that are erected above the vehicle are provided from the first bottom portion 121 to the first mounting portion 123.
 第2支持部材(第2ブラケット130)は、図1から図4に示すように、バッテリーパック110を車両前方Dfから支持するものであり、本実施形態では、バッテリーパック110の車幅方向Dwの両側に1つずつ設けられている。 As shown in FIGS. 1 to 4, the second support member (the second bracket 130) supports the battery pack 110 from the vehicle front Df, and in the present embodiment, in the vehicle width direction Dw of the battery pack 110. One is provided on each side.
 第2ブラケット130は、第1ブラケット120と同様に、板状部材を複数箇所において屈折させて形成され、図4に示すように、車両100(フロア102)に取り付けられる第2底部131、第2底部131の後端から車両後方かつ上方に傾斜して延びる第2傾斜部132、第2傾斜部132の後端(上端)から上方に延びる第2取付部133を有している。第2取付部133は、バッテリーパック110の第2傾斜面112に取り付けられており、第2傾斜面112に沿って上方に向かうに連れて車両前方Dfに傾斜している。なお、第2ブラケット130の車幅方向両端部にも、第1ブラケット120と同様に、車両上方に起立したフランジ部が、第2底部131から第2取付部133にかけて設けられている。 Similar to the first bracket 120, the second bracket 130 is formed by bending a plate-shaped member at a plurality of locations, and as shown in FIG. 4, a second bottom portion 131 and a second bottom portion 131 attached to the vehicle 100 (floor 102). It has a second inclined portion 132 that extends from the rear end of the bottom portion 131 so as to incline rearward and upward in the vehicle, and a second mounting portion 133 that extends upward from the rear end (upper end) of the second inclined portion 132. The second attachment portion 133 is attached to the second inclined surface 112 of the battery pack 110, and inclines toward the vehicle front Df as it goes upward along the second inclined surface 112. Similar to the first bracket 120, flange portions that are erected above the vehicle are provided on both ends of the second bracket 130 in the vehicle width direction from the second bottom portion 131 to the second mounting portion 133.
 第2ブラケット130の第2傾斜部132の車両前後方向Dhに対する第2傾斜角度θ2は、第1ブラケット120の第1傾斜部122の車両前後方向Dhに対する第1傾斜角度θ1よりも大きくなるように設定されている。なお、ここで言う傾斜角度とは、第1ブラケット120、第2ブラケット130の延在方向の傾斜角度、すなわち車両前後方向Dhに対して鋭角となる側の角度を指す。また、第2ブラケット130の第2取付部133は、第1ブラケット120の第1取付部123よりも上方Duでバッテリーパック110に取り付けられている。詳細には、第2取付部133の下端の位置K1が、第1取付部123の下端の位置K2よりも上方Duに位置している。 The second inclination angle θ2 of the second inclined portion 132 of the second bracket 130 with respect to the vehicle front-rear direction Dh is larger than the first inclination angle θ1 of the first inclined portion 122 of the first bracket 120 with respect to the vehicle front-rear direction Dh. It is set. The inclination angle referred to here means an inclination angle in the extending direction of the first bracket 120 and the second bracket 130, that is, an angle on the side that is an acute angle with respect to the vehicle front-rear direction Dh. Further, the second mounting portion 133 of the second bracket 130 is mounted on the battery pack 110 at Du above the first mounting portion 123 of the first bracket 120. Specifically, the position K1 of the lower end of the second mounting portion 133 is located above the position K2 of the lower end of the first mounting portion 123 Du.
 また、フロア102には、フロア102を補強するための補強部材103が取り付けられている。補強部材103は、断面が下方Ddに開口する略U字状に形成されており、フロア102とともに閉断面を形成することにより、フロア102を補強している。本実施形態では、補強部材103はフロア102の後端から第1取付部123よりも前方まで延びており、その前端部には、その他の箇所に対して上方に膨出した膨出部103aが形成されている。第1ブラケット120の第1底部121は、この膨出部103aに取り付けられている。そのため、第1底部121の位置K3(高さ)は、第2底部131の位置K4よりも高くなっている。 Further, a reinforcing member 103 for reinforcing the floor 102 is attached to the floor 102. The reinforcing member 103 is formed in a substantially U-shape whose cross section opens downward Dd, and reinforces the floor 102 by forming a closed cross section together with the floor 102. In the present embodiment, the reinforcing member 103 extends from the rear end of the floor 102 to the front of the first mounting portion 123, and the front end portion thereof has a bulging portion 103a bulging upward with respect to other locations. Has been formed. The first bottom portion 121 of the first bracket 120 is attached to the bulging portion 103a. Therefore, the position K3 (height) of the first bottom portion 121 is higher than the position K4 of the second bottom portion 131.
[車載部品支持構造の作用]
 図5を参照して、実施形態の車載部品支持構造の作用を説明する。
[Operation of in-vehicle component support structure]
The operation of the vehicle-mounted component support structure according to the embodiment will be described with reference to FIG.
 図5は、実施形態の車載部品支持構造の作用を示す模式図であって、車両後部が衝突によって変形する前の状態を示している。図6は、実施形態の車載部品支持構造の作用を示す模式図であって、車両後部が衝突によって変形した後の状態を示している。 FIG. 5 is a schematic diagram showing the operation of the vehicle-mounted component support structure of the embodiment, showing a state before the rear portion of the vehicle is deformed by a collision. FIG. 6 is a schematic view showing the operation of the vehicle-mounted component support structure of the embodiment, and shows a state after the rear portion of the vehicle is deformed due to a collision.
 図5及び図6に示すように、車体101の後端105に衝突荷重Pが入力されると、フロア102が変形し始める。フロアの変形に伴って、バッテリーパック110は第1ブラケット120により車両前方に押され、第2ブラケット130はバッテリーパック110により車両前方に押される。ここで、第2傾斜部132の第2傾斜角度θ2は、第1傾斜部122の第1傾斜角度θ1よりも大きくなっていることにより、第2傾斜部132は、その下端を中心に回転して起き上がり易く(第2傾斜角度θ2が拡大し易く)なっており、第1傾斜部122は、起き上がり難く(第1傾斜角度θ1が拡大し難く)なっている。これにより、バッテリーパック110の後面には、第1ブラケット120を介して第1傾斜部122に沿った(車両前方かつ上方を向く)荷重が入力され、バッテリーパック110の前面には、第2ブラケット130の起き上がりに伴い車両前方かつ上方に持ち上げられるような荷重が入力されることとなり、バッテリーパック110は車両前方かつ上方に移動する。このとき、第1取付部123は、上方Duに向かうに連れて車両後方Drに傾斜しているため、バッテリーパック110の第1傾斜面111は、第1ブラケット120の第1取付部123に面接触された状態で、その法線方向(車両前方かつ上方)に向かって荷重Tを受けやすくなっている。 As shown in FIGS. 5 and 6, when the collision load P is input to the rear end 105 of the vehicle body 101, the floor 102 starts to deform. With the deformation of the floor, the battery pack 110 is pushed forward by the first bracket 120 and the second bracket 130 is pushed forward by the battery pack 110. Here, since the second inclination angle θ2 of the second inclined portion 132 is larger than the first inclination angle θ1 of the first inclined portion 122, the second inclined portion 132 rotates around the lower end thereof. And the first tilted portion 122 is hard to get up (the first tilt angle θ1 is hard to be expanded). As a result, a load along the first inclined portion 122 (facing the vehicle front and upward) is input to the rear surface of the battery pack 110 via the first bracket 120, and the second bracket is attached to the front surface of the battery pack 110. A load that can be lifted forward and upward of the vehicle is input as 130 rises, and the battery pack 110 moves forward and upward of the vehicle. At this time, the first mounting portion 123 is inclined rearward of the vehicle as it goes upward Du, so that the first inclined surface 111 of the battery pack 110 faces the first mounting portion 123 of the first bracket 120. In the contacted state, the load T is easily received in the direction of the normal line (the front side and the upper side of the vehicle).
[車載部品支持構造の効果]
 実施形態の車載部品支持構造の効果を説明する。
[Effects of in-vehicle component support structure]
The effect of the vehicle-mounted component support structure of the embodiment will be described.
 実施形態の車載部品支持構造において、第2ブラケット130の第2傾斜部132の第2傾斜角度θ2は、第1ブラケット120の第1傾斜部122の第1傾斜角度θ1よりも大きい。 In the vehicle-mounted component support structure of the embodiment, the second inclination angle θ2 of the second inclined portion 132 of the second bracket 130 is larger than the first inclination angle θ1 of the first inclined portion 122 of the first bracket 120.
 これにより、車両後方Drから車両前方Dfに向かって車体101に衝突荷重Pが入力された時に、第2傾斜部132をその下端を中心に車両前方Dfに向かって回転し易くし、第1傾斜部122はその下端を中心に車両後方Drに回転し難くすることができる。したがって、車両100の後突時に、第1ブラケット120は変形を抑制しつつバッテリーパック110を車両後方Drかつ上方に押圧し、かつ、第2ブラケット130は車両後方Drに向かって起き上がるように変形しつつバッテリーパック110を車両後方Drかつ上方にガイドする。この結果、車両100の後突時に、車両後部に搭載したバッテリーパック110を、衝突荷重Pが入力された車両後方Drから退避させるように車両前方Dfかつ上方に移動させて、車両後部の損傷による影響を軽減して、バッテリーパック110の損傷を抑制できる。また、バッテリーパック110が上方Duにも移動することによって、バッテリーパック110が車体101のフロア102と干渉することも抑制できる。 Accordingly, when the collision load P is input to the vehicle body 101 from the vehicle rear Dr toward the vehicle front Df, the second inclined portion 132 is easily rotated around the lower end thereof toward the vehicle front Df, and the first inclination is increased. The part 122 can be made difficult to rotate to the vehicle rear Dr around the lower end. Therefore, at the time of a rear collision of the vehicle 100, the first bracket 120 presses the battery pack 110 upward and backward of the vehicle Dr while suppressing the deformation, and the second bracket 130 is deformed so as to stand up toward the vehicle backward Dr. Meanwhile, the battery pack 110 is guided to the rear of the vehicle Dr and upward. As a result, at the time of a rear-end collision of the vehicle 100, the battery pack 110 mounted on the rear portion of the vehicle is moved to the front Df of the vehicle and upward so as to be retracted from the rear Dr of the vehicle to which the collision load P is input, and damage to the rear portion of the vehicle may occur. The influence can be reduced, and the damage to the battery pack 110 can be suppressed. Further, the battery pack 110 can also be prevented from interfering with the floor 102 of the vehicle body 101 by moving the battery pack 110 to the upper Du.
 実施形態の車載部品支持構造において、第1取付部123がバッテリーパック110の第1傾斜面111に沿って傾斜して第1傾斜面111に取り付けられている。  In the vehicle-mounted component support structure of the embodiment, the first attachment portion 123 is attached to the first inclined surface 111 while being inclined along the first inclined surface 111 of the battery pack 110. ‥
 これにより、第1取付部123を介して衝突荷重Pが入力された時に、第1傾斜面111に車両前方Dfかつ上方Duに向かう荷重Tが掛かる。したがって、車両100の後突時に、バッテリーパック110を車両後方Drから退避させるように車両前方Dfかつ上方により確実に移動させることができる。この結果、車両100の後突時に、バッテリーパック110の損傷をより確実に抑制できる。 Due to this, when the collision load P is input via the first mounting portion 123, the load T directed toward the vehicle front Df and upward Du is applied to the first inclined surface 111. Therefore, at the time of a rear collision of the vehicle 100, the battery pack 110 can be reliably moved to the front Df of the vehicle and upward so as to be retracted from the rear Dr of the vehicle. As a result, damage to the battery pack 110 can be more reliably suppressed in the event of a rear collision of the vehicle 100.
 実施形態の車載部品支持構造において、第2取付部133の位置K1は、第1取付部123の位置K2よりも上方Duに位置している。 In the vehicle-mounted component support structure according to the embodiment, the position K1 of the second mounting portion 133 is located above the position K2 of the first mounting portion 123 Du.
 これにより、第1ブラケット120の第1取付部123を介して衝突荷重Pが入力された時、第2ブラケット130の第2取付部133には車両前方かつ上方に衝突荷重Pが伝達される。この結果、車両100の後突時に、バッテリーパック110を下方Ddから上方Duに向かって押し上げるように移動させ易くして、バッテリーパック110をフロア102から上方Duに離して、バッテリーパック110の損傷を抑制できる。 Due to this, when the collision load P is input via the first mounting portion 123 of the first bracket 120, the collision load P is transmitted to the second mounting portion 133 of the second bracket 130 forward and upward of the vehicle. As a result, at the time of a rear-end collision of the vehicle 100, the battery pack 110 can be easily moved so as to be pushed upward from the lower Dd to the upper Du, and the battery pack 110 is separated from the floor 102 to the upper Du to prevent damage to the battery pack 110. Can be suppressed.
ここで、第2傾斜部132の長さL2を第1傾斜部122の長さL1よりも長く設定することで、第2傾斜部132を第1傾斜部122よりも起き上がり易くすることができる。第2取付部133の位置K1を、第1取付部123の位置K2よりも上方Duに位置させることによって、第2傾斜部132の長さL2を第1傾斜部122の長さL1よりも長く設定し易くすることができる。また、第1底部121の位置K3を、第2底部131の位置K4よりも上方Duに位置させることによっても、第2傾斜部132の長さL2を第1傾斜部122の長さL1よりも長く設定し易くすることができる。 Here, by setting the length L2 of the second inclined portion 132 to be longer than the length L1 of the first inclined portion 122, the second inclined portion 132 can be made to rise more easily than the first inclined portion 122. By arranging the position K1 of the second mounting portion 133 above the position K2 of the first mounting portion 123, the length L2 of the second inclined portion 132 is made longer than the length L1 of the first inclined portion 122. It can be easy to set. Further, by locating the position K3 of the first bottom portion 121 above the position K4 of the second bottom portion 131 Du, the length L2 of the second inclined portion 132 is set to be longer than the length L1 of the first inclined portion 122. It can be easily set for a long time.
 実施形態の車載部品支持構造において、第1ブラケット120の第1底部121は、補強部材103を介して車体101に接合されている。 In the vehicle-mounted component support structure of the embodiment, the first bottom portion 121 of the first bracket 120 is joined to the vehicle body 101 via the reinforcing member 103.
 これにより、車両100の後突時に、第1ブラケット120には補強部材103を介して衝突荷重Pが伝達されるため、衝突荷重Pをバッテリーパック110に十分に伝達することができる。 As a result, at the time of a rear-end collision of the vehicle 100, the collision load P is transmitted to the first bracket 120 via the reinforcing member 103, so that the collision load P can be sufficiently transmitted to the battery pack 110.
 実施形態の車載部品支持構造において、補強部材103は、第1傾斜部122の下端122aよりも車両前方Dfに延びている。 In the vehicle-mounted component support structure of the embodiment, the reinforcing member 103 extends to the vehicle front Df from the lower end 122a of the first inclined portion 122.
 これにより、車両100の後突時に、第1ブラケット120が第1底部121と第1傾斜部122との境界で変形することを抑制し、衝突荷重Pをバッテリーパック110に更に十分に伝達することができる。なお、本実施形態では、補強部材103は第1ブラケット120の第1取付部123の前端よりも前方まで延びているので、第1ブラケット120の変形が更に抑制されている。 This prevents the first bracket 120 from being deformed at the boundary between the first bottom portion 121 and the first inclined portion 122 at the time of a rear-end collision of the vehicle 100, and more sufficiently transmits the collision load P to the battery pack 110. You can In the present embodiment, the reinforcing member 103 extends further forward than the front end of the first mounting portion 123 of the first bracket 120, so that the deformation of the first bracket 120 is further suppressed.
 実施形態の車載部品支持構造において、車載部品は、バッテリーパック110である。 In the vehicle-mounted component support structure of the embodiment, the vehicle-mounted component is the battery pack 110.
 これにより、車載部品の中でも相対的に損傷を抑制することが望ましいバッテリーパック110の損傷を十分に抑制することができる。 Due to this, it is possible to sufficiently suppress the damage of the battery pack 110, which is desirable to suppress the damage relatively among the in-vehicle parts.
[車両前部構造の態様]
 本発明を実施するに当たり、上記の実施形態は、一例であり、具体的な態様を種々に変更して実施できる。
[Aspect of front structure of vehicle]
In carrying out the present invention, the above-described embodiment is an example, and various specific modes can be implemented.
 例えば、実施形態において、車載部品は、バッテリーパック110としているが、その他の高電圧機器等としてもよい。すなわち、車載部品は、車両100の後突時に特に損傷を抑制することが好ましいものに相当する。 For example, in the embodiment, the on-vehicle component is the battery pack 110, but it may be another high-voltage device or the like. That is, the on-vehicle component corresponds to a component that is preferably suppressed from being damaged especially at the time of a rear collision of the vehicle 100.
 又、実施形態において、第1ブラケット120をバッテリーパック110に対して車幅方向Dwの中央に1つ設け、かつ、第2ブラケット130をバッテリーパック110に対して車幅方向Dwの両側に1つずつ設けているが、個数や位置は限定されない。 In addition, in the embodiment, one first bracket 120 is provided in the center of the battery pack 110 in the vehicle width direction Dw, and one second bracket 130 is provided on both sides of the battery pack 110 in the vehicle width direction Dw. However, the number and position are not limited.
 又、実施形態において、補強部材103には膨出部103aが設けられているが、補強部材103に膨出部103aが設けられていなくともよいし、第1取付部123は補強部材103の膨出部103a以外の箇所に取り付けられていてもよい。 Further, in the embodiment, the bulging portion 103a is provided in the reinforcing member 103, but the bulging portion 103a may not be provided in the reinforcing member 103, and the first mounting portion 123 may be the bulging portion of the reinforcing member 103. It may be attached to a place other than the protruding portion 103a.
100…車両、101…車体、102…フロア、103…補強部、104…後部座席、105…後端、110…バッテリーパック、110M…バッテリー、110N…電力変換装置、111…第1傾斜面、112…第2傾斜面、120…第1ブラケット(第1支持部材)、121…第1底部、122…第1傾斜部、122a…下端、122b…上端、123…第1取付部、130…第2ブラケット(第2支持部材)、131…第2底部、132…第2傾斜部、132a…下端、132b…上端、133…第2取付部、θ1…第1傾斜角度(第1ブラケット120の第1傾斜部122の車両前後方向Dhに対する角度)、θ2…第2傾斜角度(第2ブラケット130の第2傾斜部132の車両前後方向Dhに対する角度)、L1…第1ブラケット120の第1傾斜部122の長さ、L2…第2ブラケット130の第2傾斜部132の長さ、K1…第2傾斜部132の上端132bの位置、K2…第1傾斜部122の上端122bの位置、K3…第1傾斜部122の下端122aの位置、K4…第2傾斜部132の下端132aの位置、P…車両100の後突に伴う衝突荷重、T…荷重、Dh…車両前後方向、Df…車両前方、Dr…車両後方、Dw…車幅方向、Dv…鉛直方向、Du…上方、Dd…下方。 100... Vehicle, 101... Car body, 102... Floor, 103... Reinforcement part, 104... Rear seat, 105... Rear end, 110... Battery pack, 110M... Battery, 110N... Power conversion device, 111... First inclined surface, 112 ... 2nd inclined surface, 120... 1st bracket (1st supporting member), 121... 1st bottom part, 122... 1st inclined part, 122a... Lower end, 122b... Upper end, 123... 1st mounting part, 130... 2nd Bracket (second support member), 131... second bottom portion, 132... second inclined portion, 132a... lower end, 132b... upper end, 133... second mounting portion, ?1... first inclination angle (first bracket 120 first Angle of the inclined portion 122 with respect to the vehicle front-rear direction Dh), θ2... Second inclination angle (angle of the second inclined portion 132 of the second bracket 130 with respect to the vehicle front-rear direction Dh), L1... First inclined portion 122 of the first bracket 120 , L2... Length of second inclined portion 132 of second bracket 130, K1... Position of upper end 132b of second inclined portion 132, K2... Position of upper end 122b of first inclined portion 122, K3... First The position of the lower end 122a of the inclined portion 122, the position of K4... the lower end 132a of the second inclined portion 132, P... the collision load due to the rear collision of the vehicle 100, T... the load, Dh... the vehicle longitudinal direction, Df... the vehicle front, Dr. ... rear of the vehicle, Dw... vehicle width direction, Dv... vertical direction, Du... up, Dd... down.

Claims (6)

  1.  車両後部に搭載される車載部品と、
     車両のフロアに接合され前記車載部品を車両後方から支持する第1支持部材と、
     前記フロアに接合され前記車載部品を車両前方から支持する第2支持部材と、を有し、
     前記第1支持部材は、前記フロアに取り付けられる第1底部と、前記第1底部から車両前方かつ上方に傾斜して延在する第1傾斜部と、前記第1傾斜部の前端に設けられ前記車載部品の後面に取り付けられる第1取付部とを備え、
     前記第2支持部材は、前記フロアに取り付けられる第2底部と、前記第1底部から車両後方かつ上方に傾斜して延在する第2傾斜部と、前記第2傾斜部の後端に設けられ前記車載部品の前面に取り付けられる第2取付部とを備え、
     前記第2傾斜部の車両前後方向に対する第2傾斜角度は、前記第1傾斜部の車両前後方向に対する第1傾斜角度よりも大きい、ことを特徴とする車載部品支持構造。
    In-vehicle parts mounted on the rear of the vehicle,
    A first support member joined to the floor of the vehicle to support the vehicle-mounted component from the rear of the vehicle;
    A second support member that is joined to the floor and supports the vehicle-mounted component from the front of the vehicle;
    The first support member is provided on a first bottom portion that is attached to the floor, a first inclined portion that extends from the first bottom portion toward the vehicle front and upward, and a front end of the first inclined portion. A first mounting portion mounted on the rear surface of the vehicle-mounted component,
    The second support member is provided at a second bottom portion that is attached to the floor, a second inclined portion that extends obliquely rearward and upward of the vehicle from the first bottom portion, and a rear end of the second inclined portion. A second mounting portion mounted on the front surface of the vehicle-mounted component,
    An in-vehicle component support structure, wherein a second inclination angle of the second inclined portion with respect to the vehicle front-rear direction is larger than a first inclination angle of the first inclined portion with respect to the vehicle front-rear direction.
  2.  前記車載部品の後面は、車両後方かつ上方に傾斜した第1傾斜面を有し、前記第1取付部は、前記第1傾斜面に沿って傾斜して当該第1傾斜面に取り付けられる、
    ことを特徴とする請求項1に記載の車載部品支持構造。
    A rear surface of the vehicle-mounted component has a first inclined surface that is inclined rearward and upward of the vehicle, and the first attachment portion is inclined along the first inclined surface and attached to the first inclined surface,
    The vehicle-mounted component support structure according to claim 1, wherein.
  3.  前記第2取付部は、前記第1取付部よりも上方に位置している、ことを特徴とする請求項1又は2に記載の車載部品支持構造。 The vehicle-mounted component support structure according to claim 1 or 2, wherein the second mounting portion is located above the first mounting portion.
  4.  前記フロアに設けられ、車両前後方向に延び当該フロアを補強する補強部を有し、
     前記第1底部は、前記補強部に接合されている、ことを特徴とする請求項1から3のいずれか1項に記載の車載部品支持構造。
    Provided on the floor, having a reinforcement portion extending in the vehicle front-rear direction to reinforce the floor,
    The in-vehicle component support structure according to any one of claims 1 to 3, wherein the first bottom portion is joined to the reinforcing portion.
  5.  前記補強部は、前記第1傾斜部の下端よりも車両前方まで延びている、ことを特徴とする請求項4に記載の車載部品支持構造。 The vehicle-mounted component support structure according to claim 4, wherein the reinforcing portion extends to a front side of the vehicle from a lower end of the first inclined portion.
  6.  前記車載部品は、バッテリーパックである、ことを特徴とする請求項1から5のいずれか1項に記載の車載部品支持構造。 The vehicle-mounted component support structure according to any one of claims 1 to 5, wherein the vehicle-mounted component is a battery pack.
PCT/JP2019/048990 2019-02-19 2019-12-13 Onboard component support structure WO2020170578A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12115848B2 (en) 2020-01-20 2024-10-15 Toyota Jidosha Kabushiki Kaisha Mounting structure for power storage device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001097149A (en) * 1999-09-29 2001-04-10 Fuji Heavy Ind Ltd Structure for mounting vehicular battery
JP2016145017A (en) * 2015-02-09 2016-08-12 トヨタ自動車株式会社 On-vehicle structure of electronic apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001097149A (en) * 1999-09-29 2001-04-10 Fuji Heavy Ind Ltd Structure for mounting vehicular battery
JP2016145017A (en) * 2015-02-09 2016-08-12 トヨタ自動車株式会社 On-vehicle structure of electronic apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12115848B2 (en) 2020-01-20 2024-10-15 Toyota Jidosha Kabushiki Kaisha Mounting structure for power storage device

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