JP7342576B2 - Electrical component support structure - Google Patents

Electrical component support structure Download PDF

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Publication number
JP7342576B2
JP7342576B2 JP2019178364A JP2019178364A JP7342576B2 JP 7342576 B2 JP7342576 B2 JP 7342576B2 JP 2019178364 A JP2019178364 A JP 2019178364A JP 2019178364 A JP2019178364 A JP 2019178364A JP 7342576 B2 JP7342576 B2 JP 7342576B2
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electrical component
vehicle body
facing
predetermined direction
body frame
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JP2021054212A (en
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章裕 小原
惇 三島
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Suzuki Motor Corp
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Suzuki Motor Corp
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Priority to HU2000321A priority patent/HU231307B1/en
Priority to DE102020125555.1A priority patent/DE102020125555A1/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0239—Electronic boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/04—Arrangement of batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0433—Arrangement under the rear seats
    • 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、電装部品支持構造に関する。 The present invention relates to an electrical component support structure.

自動車等の車両にあっては、フロアパネルと座席シートとの間にバッテリ等の電装部品を搭載する場合がある。このような車両において、電装部品は、フロントシートの下方のフロアパネル上であって、車幅方向中央部に設けられたトンネル部と車幅方向外側端部に設けられたサイドシルとの間に載置される。 BACKGROUND ART In vehicles such as automobiles, electrical components such as batteries may be mounted between a floor panel and a seat. In such vehicles, electrical components are mounted on the floor panel below the front seats, between the tunnel section provided at the center in the vehicle width direction and the side sills provided at the outer ends in the vehicle width direction. be placed.

従来のこの種の車両として特許文献１に記載された技術が知られている。特許文献１に記載のものは、電池パックを空調された空気が供給される車室内に配置している。また、電池パックは、座席シートの下方のフロアパネルの車幅方向の車両中央側にオフセットして配置されている。また、電池パックは、フロアパネルに固定され、位置決め部材によって前後方向に位置決めされている。これにより、特許文献１に記載のものは、電池パックの冷却性能を確保でき、外部からの衝撃に対して電池パックの損傷を抑制することができる。 As a conventional vehicle of this type, the technique described in Patent Document 1 is known. In the device described in Patent Document 1, the battery pack is placed in a vehicle interior to which conditioned air is supplied. Further, the battery pack is arranged offset to the center of the vehicle in the width direction of the floor panel below the seat. Further, the battery pack is fixed to the floor panel and positioned in the front-rear direction by a positioning member. As a result, the device described in Patent Document 1 can ensure the cooling performance of the battery pack, and can suppress damage to the battery pack from external shocks.

特開２００８－７４１５９号公報Japanese Patent Application Publication No. 2008-74159

しかしながら、特許文献１に記載のものは、電池パックが外部からの衝撃によってフロアパネルから外れた場合、電池パックが位置決め部材を支点に大きく回動し、回動により持ち上がった電池パックの端部が座席の下部と強く干渉するおそれがあった。 However, in the device described in Patent Document 1, when the battery pack is detached from the floor panel due to an external impact, the battery pack rotates significantly around the positioning member as a fulcrum, and the end of the battery pack that is lifted by the rotation is There was a risk of strong interference with the lower part of the seat.

本発明は、上記のような事情に着目してなされたものであり、所定方向からの衝撃によって電装部品が回動して他の部材と接触し、他の部材に衝撃エネルギーが伝達されることを抑制できる電装部品支持構造を提供することを目的とするものである。 The present invention has been made with attention to the above-mentioned circumstances, and the electrical components rotate due to an impact from a predetermined direction and come into contact with other members, and the impact energy is transmitted to the other members. It is an object of the present invention to provide an electrical component support structure that can suppress this.

本発明は、電装部品をブラケットを介して車体に支持する電装部品支持構造であって、前記ブラケットは前記電装部品の下面に固定され、前記車体は、前記車体の床面を形成する平坦部と、前記平坦部から隆起する隆起部と、を有し、前記隆起部は、前記平坦部に沿う所定方向で前記ブラケットと対面する第１対面部を有し、前記ブラケットは、前記所定方向で前記第１対面部と対面する第２対面部と、前記第２対面部から前記所定方向の前記隆起部と反対側に延びる第１支持部と、前記第２対面部から前記所定方向の前記隆起部側に延び、前記車体に固定される固定部と、を有し、前記第１対面部と前記第２対面部との間に隙間が形成されていることを特徴とする。 The present invention provides an electrical component support structure for supporting electrical components on a vehicle body via a bracket, wherein the bracket is fixed to a lower surface of the electrical component, and the vehicle body has a flat portion forming a floor surface of the vehicle body. , a raised part that rises from the flat part, the raised part has a first facing part that faces the bracket in a predetermined direction along the flat part, and the bracket has a first facing part that faces the bracket in a predetermined direction along the flat part. a second facing portion facing the first facing portion; a first support portion extending from the second facing portion in the predetermined direction to the opposite side of the raised portion; and a first supporting portion extending from the second facing portion in the predetermined direction. and a fixing part extending laterally and fixed to the vehicle body, and a gap is formed between the first facing part and the second facing part.

このように上記の本発明によれば、所定方向からの衝撃によって電装部品が回動して他の部材と接触し、他の部材に衝撃エネルギーが伝達されることを抑制できる。 As described above, according to the present invention described above, it is possible to suppress electrical components from rotating and coming into contact with other members due to an impact from a predetermined direction, and from transmitting impact energy to other members.

図１は、本発明の一実施例に係る電装部品支持構造の平面図である。FIG. 1 is a plan view of an electrical component support structure according to an embodiment of the present invention. 図２は、図１に示す電装部品支持構造のＩＩ－ＩＩ方向矢視断面図である。FIG. 2 is a sectional view of the electrical component support structure shown in FIG. 1 taken along the line II-II. 図３は、図１に示す電装部品支持構造のＩＩＩ－ＩＩＩ方向矢視断面図である。FIG. 3 is a cross-sectional view of the electrical component support structure shown in FIG. 1 taken along arrows III-III. 図４は、本発明の一実施例に係る電装部品支持構造の左側面図である。FIG. 4 is a left side view of an electrical component support structure according to an embodiment of the present invention. 図５は、本発明の一実施例に係る電装部品支持構造の斜視図である。FIG. 5 is a perspective view of an electrical component support structure according to an embodiment of the present invention. 図６は、本発明の一実施例に係る電装部品支持構造のブラケットの正面図である。FIG. 6 is a front view of a bracket of an electrical component support structure according to an embodiment of the present invention. 図７は、本発明の一実施例に係る電装部品支持構造のブラケットの外力による変形態様を示す正面図である。FIG. 7 is a front view showing how the bracket of the electrical component support structure according to the embodiment of the present invention is deformed by external force.

本発明の一実施の形態に係る電装部品支持構造は、電装部品をブラケットを介して車体に支持する電装部品支持構造であって、車体は、車体の床面を形成する平坦部と、平坦部から隆起する隆起部と、を有し、隆起部は、平坦部に沿う所定方向でブラケットと対面する第１対面部を有し、ブラケットは、所定方向で第１対面部と対面する第２対面部と、第２対面部から所定方向の隆起部と反対側に延びる第１支持部と、第２対面部から所定方向の隆起部側に延び、車体に固定される固定部と、を有し、第１対面部と第２対面部との間に隙間が形成されていることを特徴とする。これにより、本発明の一実施の形態に係る電装部品支持構造は、所定方向からの衝撃によって電装部品が回動して他の部材と接触し、他の部材に衝撃エネルギーが伝達されることを抑制できる。 An electrical component support structure according to an embodiment of the present invention is an electrical component support structure that supports electrical components on a vehicle body via a bracket, and the vehicle body includes a flat portion forming a floor surface of the vehicle body, and a flat portion forming a floor surface of the vehicle body. a raised part raised from the flat part, the raised part has a first facing part facing the bracket in a predetermined direction along the flat part, and the bracket has a second facing part facing the first facing part in a predetermined direction. a first supporting part extending from the second facing part in a predetermined direction on the opposite side to the raised part; and a fixing part extending from the second facing part toward the raised part in a predetermined direction and fixed to the vehicle body. , a gap is formed between the first facing part and the second facing part. As a result, the electrical component support structure according to an embodiment of the present invention prevents the electrical component from rotating due to an impact from a predetermined direction and coming into contact with another member, thereby transmitting the impact energy to the other member. It can be suppressed.

以下、本発明の実施例に係る電装部品支持構造について、図面を用いて説明する。図１から図７において、上下前後左右方向は、車両搭載状態における上下前後左右方向としている。図１から図７は、本発明の一実施例に係る電装部品支持構造を示す図である。 EMBODIMENT OF THE INVENTION Hereinafter, the electrical component support structure based on the Example of this invention is demonstrated using drawings. In FIGS. 1 to 7, the up, down, front, back, left, and right directions are the up, down, front, back, left, and right directions in the vehicle-mounted state. 1 to 7 are diagrams showing an electrical component support structure according to an embodiment of the present invention.

図１において、車両１は車体１Ａの床面を形成するフロアパネル２を備えている。フロアパネル２は本発明における平坦部を構成する。フロアパネル２は、車両１の車幅方向の両端部の間の全体にわたって設けられている。図１は、フロアパネル２のうち、車幅方向の中央部から右端部の間の部分を表わしている。フロアパネル２の車幅方向外側端部（右端部）には、車両前後方向に延びるサイドシル４が設けられている。フロアパネル２の車幅方向中央部には、車両前後方向に延びるトンネル部３が設けられている。 In FIG. 1, a vehicle 1 includes a floor panel 2 that forms the floor surface of a vehicle body 1A. The floor panel 2 constitutes a flat part in the present invention. The floor panel 2 is provided over the entire area between both ends of the vehicle 1 in the vehicle width direction. FIG. 1 shows a portion of the floor panel 2 between the center portion and the right end portion in the vehicle width direction. A side sill 4 extending in the longitudinal direction of the vehicle is provided at the outer end (right end) of the floor panel 2 in the vehicle width direction. A tunnel portion 3 extending in the longitudinal direction of the vehicle is provided at the center portion of the floor panel 2 in the vehicle width direction.

図４において、車両１は、トンネル部３の近傍でフロアパネル２から隆起する隆起部８を有している。言い換えれば、隆起部８は、トンネル部３の右方のフロアパネル２における左端部側に設けられている。隆起部８は車両前後方向に延びている。 In FIG. 4, the vehicle 1 has a protruding portion 8 protruding from the floor panel 2 near the tunnel portion 3. As shown in FIG. In other words, the raised portion 8 is provided on the left end side of the floor panel 2 on the right side of the tunnel portion 3. The raised portion 8 extends in the vehicle longitudinal direction.

車両１は、フロアパネル２におけるサイドシル４とトンネル部３との間に設けられる座席シート２２と、座席シート２２の下方のフロアパネル２に設けられる電装部品１０と、を備えている。座席シート２２は本発明における車載部材を構成している。座席シート２２は電装部品１０の上方に配置されている。電装部品１０は、電装部品１０の左方でフロアパネル２から隆起する隆起部８に対してブラケット２０を介して支持および固定されている。ブラケット２０は、金属製の平板をプレス加工したものからなる。 The vehicle 1 includes a seat 22 provided between the side sill 4 and the tunnel portion 3 on the floor panel 2, and an electrical component 10 provided on the floor panel 2 below the seat 22. The seat 22 constitutes an in-vehicle member in the present invention. The seat sheet 22 is arranged above the electrical component 10. The electrical component 10 is supported and fixed via a bracket 20 to a protrusion 8 that protrudes from the floor panel 2 on the left side of the electrical component 10 . The bracket 20 is made of a pressed metal flat plate.

図１、図５において、電装部品１０は、電装部品本体１１と、電装部品本体１１を覆うケース部材１２と、を有している。電装部品本体１１は、全体として直方体の形状を有するバッテリから構成されている。電装部品本体１１は、バッテリに限定されるものではなく、例えば、インバータ等の電装部品であってもよい。ケース部材１２には、電装部品本体１１を冷却する空気が通過できるように、複数の開口部が形成されている。 1 and 5, the electrical component 10 includes an electrical component main body 11 and a case member 12 that covers the electrical component main body 11. The electrical component main body 11 is composed of a battery having a rectangular parallelepiped shape as a whole. The electrical component main body 11 is not limited to a battery, and may be an electrical component such as an inverter, for example. A plurality of openings are formed in the case member 12 so that air for cooling the electrical component body 11 can pass therethrough.

図１、図２、図３において、座席シート２２の下部には、車両前後方向に延びるスライドレール２９Ｌ、２９Ｒが設けられており、座席シート２２は、このスライドレール２９Ｌ、２９Ｒによって車両前後方向にスライド自在に支持されている。スライドレール２９Ｌ、２９Ｒは本発明におけるフレーム部材を構成している。スライドレール２９Ｌは、電装部品１０よりも車幅方向の隆起部８側、かつ、電装部品１０よりも高い位置に配置されている。本実施例における車幅方向は、本発明における所定方向に相当する。 1, 2, and 3, slide rails 29L and 29R extending in the longitudinal direction of the vehicle are provided at the lower part of the seat 22. It is supported so that it can slide freely. The slide rails 29L and 29R constitute a frame member in the present invention. The slide rail 29L is disposed closer to the raised portion 8 in the vehicle width direction than the electrical component 10 and at a higher position than the electrical component 10. The vehicle width direction in this embodiment corresponds to the predetermined direction in the present invention.

車両１は、第１クロスメンバ５と第２クロスメンバ６とを備えている。第１クロスメンバ５は本発明における第１車体フレームを構成し、第２クロスメンバ６は本発明における第２車体フレームを構成している。第１クロスメンバ５は、電装部品１０の前方に隣接し、車幅方向に延びている。第２クロスメンバ６は、第１クロスメンバ５との間で電装部品１０を挟むように、電装部品１０の後方に隣接し、車幅方向に延びている。 The vehicle 1 includes a first cross member 5 and a second cross member 6. The first cross member 5 constitutes a first body frame in the present invention, and the second cross member 6 constitutes a second body frame in the present invention. The first cross member 5 is adjacent to the front of the electrical component 10 and extends in the vehicle width direction. The second cross member 6 is adjacent to the rear of the electrical component 10 so as to sandwich the electrical component 10 between it and the first cross member 5, and extends in the vehicle width direction.

第１クロスメンバ５の両端部には、スライドレール２９Ｌ、２９Ｒの前端部を支持する前側支持部５Ｌ、５Ｒが設けられており、前側支持部５Ｌ、５Ｒは、第１クロスメンバ５の両端部から上方に延びている。 At both ends of the first cross member 5, front support parts 5L and 5R are provided that support the front ends of the slide rails 29L and 29R. It extends upward from.

第２クロスメンバ６の両端部には、スライドレール２９Ｌ、２９Ｒの後端部を支持する後側支持部６Ｌ、６Ｒが設けられており、後側支持部６Ｌ、６Ｒは、第２クロスメンバ６の両端部から上方に延びている。 At both ends of the second cross member 6, rear support parts 6L and 6R are provided that support the rear end parts of the slide rails 29L and 29R. extends upward from both ends.

このように、スライドレール２９Ｌ、２９Ｒを前側支持部５Ｌ、５Ｒおよび後側支持部６Ｌ、６Ｒを介して第１クロスメンバ５および第２クロスメンバ６に支持させることにより、スライドレール２９Ｌ、２９Ｒおよび座席シート２２をフロアパネル２の上方の所望の高さ位置に配置でき、かつ、電装部品１０と座席シート２２との間に隙間を確保できる。 In this way, by supporting the slide rails 29L, 29R on the first cross member 5 and the second cross member 6 via the front support parts 5L, 5R and the rear support parts 6L, 6R, the slide rails 29L, 29R and The seat sheet 22 can be arranged at a desired height position above the floor panel 2, and a gap can be secured between the electrical component 10 and the seat sheet 22.

本実施例では、電装部品１０と座席シート２２との隙間は、車両１の右方からの側面衝突によって電装部品１０が上方に変位した場合に、電装部品１０が座席シート２２に強く干渉しないような十分な大きさに設定されている。 In this embodiment, the gap between the electrical component 10 and the seat 22 is designed to prevent the electrical component 10 from strongly interfering with the seat 22 when the electrical component 10 is displaced upward due to a side collision from the right side of the vehicle 1. Large enough.

電装部品１０は、第１クロスメンバ５に固定される第１固定部材２５と、第２車体フレームに固定される第２固定部材２６とを有している。 The electrical component 10 includes a first fixing member 25 fixed to the first cross member 5 and a second fixing member 26 fixed to the second vehicle body frame.

図５において、第１固定部材２５は電装部品側第１固定部２５Ａを有しており、この電装部品側第１固定部２５Ａは、電装部品１０の前端側の第１クロスメンバ５と対面する側面に固定されている。第１固定部材２５は車体フレーム側第１固定部２５Ｂを有しており、この車体フレーム側第１固定部２５Ｂは、電装部品１０の前端側で第１クロスメンバ５の上面に固定されている。 In FIG. 5, the first fixing member 25 has an electrical component side first fixing portion 25A, and this electrical component side first fixing portion 25A faces the first cross member 5 on the front end side of the electrical component 10. Fixed to the side. The first fixing member 25 has a body frame side first fixing part 25B, and this body frame side first fixing part 25B is fixed to the upper surface of the first cross member 5 on the front end side of the electrical component 10. .

図４において、第２固定部材２６は、車幅方向と交差する交差方向としての前後方向の一端側（後端側）で、電装部品１０の下面に固定される電装部品側第２固定部２６Ａと、電装部品側第２固定部２６Ａの他端側における車体フレーム側第１固定部２５Ｂより低い位置で、第２クロスメンバ６に固定される車体フレーム側第２固定部２６Ｂと、を有している。 In FIG. 4, the second fixing member 26 is an electrical component side second fixing portion 26A fixed to the lower surface of the electrical component 10 at one end side (rear end side) in the longitudinal direction as a cross direction intersecting the vehicle width direction. and a body frame side second fixing part 26B fixed to the second cross member 6 at a position lower than the body frame side first fixing part 25B on the other end side of the electrical component side second fixing part 26A. ing.

図５において、電装部品１０の車幅方向の隆起部８側の側面には、車幅方向への衝撃を吸収する衝撃吸収部１２Ｊがケース部材１２と一体で設けられている。衝撃吸収部１２Ｊは、Ｌ字断面形状に形成されており、ケース部材１２から左方に突出している。衝撃吸収部１２Ｊは、車両１の右方からの側面衝突によって電装部品１０が左方に移動してトンネル部３に衝突した場合、変形することによって衝撃を吸収するようになっている。また、衝撃吸収部１２Ｊは、図示しない電力用のハーネスを保持する保持部材としても機能している。 In FIG. 5, a shock absorbing portion 12J that absorbs impact in the vehicle width direction is provided integrally with the case member 12 on the side surface of the electrical component 10 on the side of the raised portion 8 in the vehicle width direction. The shock absorbing portion 12J is formed in an L-shaped cross section and protrudes from the case member 12 to the left. When the electrical component 10 moves to the left and collides with the tunnel portion 3 due to a side impact of the vehicle 1 from the right side, the impact absorbing portion 12J deforms to absorb the impact. The shock absorbing portion 12J also functions as a holding member that holds a power harness (not shown).

図６において、隆起部８は第１対面部８Ｂを有しており、第１対面部８Ｂは、フロアパネル２に沿う車幅方向で、後述するブラケット２０と対面している。 In FIG. 6, the raised portion 8 has a first facing portion 8B, and the first facing portion 8B faces a bracket 20, which will be described later, in the vehicle width direction along the floor panel 2.

ブラケット２０は、車幅方向で第１対面部８Ｂと対面する第２対面部２０Ｂと、第２対面部２０Ｂから車幅方向の隆起部８と反対側に延びる第１支持部２０Ｃと、第２対面部２０Ｂから所定方向の隆起部８側に延び、隆起部８に固定される固定部２０Ａと、を有している。また、第１対面部８Ｂと第２対面部２０Ｂとの間には隙間が形成されている。 The bracket 20 includes a second facing portion 20B that faces the first facing portion 8B in the vehicle width direction, a first support portion 20C extending from the second facing portion 20B to the side opposite to the raised portion 8 in the vehicle width direction, and a second facing portion 20B. The fixing portion 20A extends from the facing portion 20B toward the raised portion 8 in a predetermined direction and is fixed to the raised portion 8. Further, a gap is formed between the first facing portion 8B and the second facing portion 20B.

第１支持部２０Ｃは、フロアパネル２と平行に直線状に延びている。固定部２０Ａは、隆起部８の上面８Ａに沿って直線状に延びており、固定点Ｆ１において図示しないボルト等によって隆起部８の上面８Ａに固定されている。なお、ブラケット２０の固定部２０Ａを隆起部８の更に左方（車幅方向中央部側であるトンネル部３側）に延ばし、隆起部８より左方側のフロアパネル２に固定部２０Ａを固定するようにしてもよい。 The first support portion 20C extends linearly parallel to the floor panel 2. The fixed portion 20A extends linearly along the upper surface 8A of the raised portion 8, and is fixed to the upper surface 8A of the raised portion 8 by a bolt or the like (not shown) at a fixed point F1. In addition, the fixing part 20A of the bracket 20 is extended further to the left of the raised part 8 (towards the tunnel part 3 which is the center part side in the vehicle width direction), and the fixed part 20A is fixed to the floor panel 2 on the left side of the raised part 8. You may also do so.

第１対面部８Ｂおよび第２対面部２０Ｂは、車幅方向の隆起部８側ほど高くなるように傾斜している。言い換えれば、第１対面部８Ｂおよび第２対面部２０Ｂは、それぞれ図６の紙面上で右上がりの姿勢となるように傾斜している。 The first facing portion 8B and the second facing portion 20B are inclined such that the height increases toward the raised portion 8 in the vehicle width direction. In other words, the first facing portion 8B and the second facing portion 20B are each tilted upward to the right on the paper of FIG.

ブラケット２０は第２支持部２０Ｄを有しており、この第２支持部２０Ｄは、第１支持部２０Ｃとは上下方向で異なる高さで、第１支持部２０Ｃから隆起部８と反対方向に延びている。本実施例では、第２支持部２０Ｄは、第１支持部２０Ｃより高い位置で、フロアパネル２と平行に第１支持部２０Ｃから右方に直線状に延びている。 The bracket 20 has a second support part 20D, and the second support part 20D has a different height in the vertical direction from the first support part 20C, and extends from the first support part 20C in a direction opposite to the raised part 8. It is extending. In this embodiment, the second support part 20D is located at a higher position than the first support part 20C, and extends straight from the first support part 20C to the right in parallel with the floor panel 2.

第２支持部２０Ｄは、固定点Ｆ２において、図示しないボルト等によって電装部品１０の下面と固定されている。第１支持部２０Ｃの車幅方向（所定方向）の寸法Ｘは、第２対面部２０Ｂの上下方向の寸法Ｙよりも大きく設定されている。 The second support portion 20D is fixed to the lower surface of the electrical component 10 by a bolt (not shown) or the like at a fixing point F2. A dimension X of the first support portion 20C in the vehicle width direction (predetermined direction) is set larger than a dimension Y of the second facing portion 20B in the vertical direction.

ここで、ブラケット２０における固定点Ｆ１と固定点Ｆ２の間の部分は、他の部材に固定されていないため、車両１の側面衝突の衝撃によって変形しうる部分である。特に、第１支持部２０Ｃ、および第２支持部２０Ｄにおける固定点Ｆ２よりも第１支持部２０Ｃ側の部分は、直線状に延びる形状であるため、曲げ加工等による硬化や剛性向上がされておらず、相対的に脆弱であり変形しやすい部位である。 Here, the portion of the bracket 20 between the fixed point F1 and the fixed point F2 is not fixed to any other member and is therefore a portion that can be deformed by the impact of a side collision of the vehicle 1. In particular, the portions of the first support portion 20C and the second support portion 20D closer to the first support portion 20C than the fixing point F2 are shaped to extend linearly, so they are not hardened or stiffened by bending or the like. It is relatively fragile and easily deformed.

図７を参照し、車両１が右方から側面衝突の衝撃を受けた場合のブラケット２０の変形態様について説明する。図７において、状態Ａから状態Ｄは、車両１の側面衝突の進行に従ってブラケット２０が変形するときの、各段階におけるブラケット２０の形状および位置を表わしたものである。なお、状態Ａから状態Ｄが示す線は、ブラケット２０の下面の位置を表わしている。 With reference to FIG. 7, a description will be given of how the bracket 20 deforms when the vehicle 1 receives an impact from a side collision from the right side. In FIG. 7, states A to D represent the shape and position of the bracket 20 at each stage when the bracket 20 deforms as the side collision of the vehicle 1 progresses. Note that the line indicated by state A to state D represents the position of the lower surface of bracket 20.

車両１の側面衝突の直後は、ブラケット２０は、状態Ａで示すように、第２対面部２０Ｂの左端部を中心に第２対面部２０Ｂが変形してフロアパネル２と平行に隆起部８側に移動する。ここで、第２対面部２０Ｂの左端部とは、固定部２０Ａにおける第２対面部２０Ｂとの境界部分である。さらに、ブラケット２０は、第２対面部２０Ｂの一部が隆起部８の第１対面部８Ｂと接触して、固定部２０Ａに対する第２対面部２０Ｂの変形が規制されて第１対面部８Ｂの下端部と第２対面部２０Ｂの下端部とが接触する。 Immediately after the side collision of the vehicle 1, as shown in state A, the second facing portion 20B is deformed centering on the left end of the second facing portion 20B, and the bracket 20 is moved parallel to the floor panel 2 to the raised portion 8 side. Move to. Here, the left end portion of the second facing portion 20B is a boundary portion between the fixed portion 20A and the second facing portion 20B. Further, in the bracket 20, a part of the second facing part 20B contacts the first facing part 8B of the raised part 8, and deformation of the second facing part 20B with respect to the fixed part 20A is restricted, so that the first facing part 8B The lower end portion and the lower end portion of the second facing portion 20B are in contact with each other.

その後、ブラケット２０は、状態Ｂに示すように、第１支持部２０Ｃの左端部を中心として谷状に湾曲するように変形し、第２支持部２０Ｄが上昇する。ここで、第１支持部２０Ｃの左端部とは、第１支持部２０Ｃにおける第２対面部２０Ｂとの境界部分である。この状態では、第２支持部２０Ｄのうち固定点Ｆ２よりも第１支持部２０Ｃ側の部分は、車幅方向で隆起部８側に突状となるように湾曲する。ここで、ブラケット２０のこれらの部分的な変形（湾曲）は、部分的な回動と捉えることができる。例えば、谷状に湾曲する変形は、図７の紙面上で時計回りの部分的な回動と捉えることができる。一方、第２支持部２０Ｄのうち固定点Ｆ２よりも第１支持部２０Ｃと反対側の部分は、変形することなく、フロアパネル２と平行の姿勢を維持したまま、上方かつ車幅方向で隆起部８側に移動している。 Thereafter, as shown in state B, the bracket 20 is deformed to curve into a trough shape centered on the left end of the first support part 20C, and the second support part 20D rises. Here, the left end portion of the first support portion 20C is the boundary portion between the first support portion 20C and the second facing portion 20B. In this state, a portion of the second support portion 20D closer to the first support portion 20C than the fixed point F2 is curved in a protruding shape toward the raised portion 8 in the vehicle width direction. Here, these partial deformations (curves) of the bracket 20 can be considered as partial rotations. For example, the deformation of curving into a valley shape can be understood as a partial clockwise rotation on the paper of FIG. On the other hand, the part of the second support part 20D on the opposite side of the first support part 20C from the fixed point F2 is raised upward and in the vehicle width direction while maintaining a posture parallel to the floor panel 2 without being deformed. It has moved to the section 8 side.

その後、ブラケット２０は、状態Ｃに示すように、第２対面部２０Ｂがその上端部を中心として変形しつつ、第１支持部２０Ｃと第２支持部２０Ｄの変形がさらに進行する。この状態では、第２支持部２０Ｄのうち固定点Ｆ２よりも第１支持部２０Ｃと反対側の部分は、変形することなく、フロアパネル２と平行の姿勢を維持したまま、上方かつ車幅方向で隆起部８側にさらに移動している。 Thereafter, in the bracket 20, as shown in state C, the second facing portion 20B deforms around its upper end, and the first support portion 20C and the second support portion 20D further deform. In this state, the part of the second support part 20D on the opposite side of the first support part 20C from the fixed point F2 is not deformed and maintains a posture parallel to the floor panel 2, upward and in the vehicle width direction. It has moved further toward the raised portion 8 side.

その後、ブラケット２０は、状態Ｄに示すように、第１支持部２０Ｃと第２支持部２０Ｄの変形がさらに進行する。この状態では、隆起部８の上面８Ａに第１支持部２０Ｃと第２支持部２０Ｄの境界を含む部分が乗り上げた状態となる。また、第２支持部２０Ｄのうち固定点Ｆ２よりも第１支持部２０Ｃと反対側の部分は、変形することなく、フロアパネル２と平行の姿勢を維持したまま、下方かつ車幅方向で隆起部８側に移動している。 After that, in the bracket 20, as shown in state D, the first support part 20C and the second support part 20D further progress in deformation. In this state, a portion including the boundary between the first support portion 20C and the second support portion 20D rides on the upper surface 8A of the raised portion 8. In addition, the portion of the second support portion 20D on the opposite side of the first support portion 20C from the fixed point F2 is raised downward and in the vehicle width direction while maintaining a posture parallel to the floor panel 2 without being deformed. It has moved to the section 8 side.

このように、車両１が右方から側面衝突の衝撃を受けた場合、ブラケット２０は、隆起部８側に平行に移動した後、隆起部８の上面８Ａに第１支持部２０Ｃと第２支持部２０Ｄの境界を含む部分が乗り上げた状態となるように変形するが、第２支持部２０Ｄに支持されている電装部品１０は、その姿勢を維持したままフロアパネル２と平行に車幅方向の隆起部８側および上方に移動する。このため、電装部品１０が回動するように姿勢を変化させてその一部が大きく上方に持ち上がることはない。 In this manner, when the vehicle 1 receives an impact from a side collision from the right side, the bracket 20 moves parallel to the raised portion 8 side and then attaches the first support portion 20C and the second support portion to the upper surface 8A of the raised portion 8. Although the part including the boundary of the second support part 20D is deformed so as to ride on it, the electrical component 10 supported by the second support part 20D is moved parallel to the floor panel 2 in the vehicle width direction while maintaining its posture. It moves toward the raised portion 8 and upward. Therefore, when the electrical component 10 rotates to change its posture, a portion thereof does not rise significantly.

以上説明したように、本実施例では、電装部品１０はブラケット２０を介して車体１Ａに支持されている。車体１Ａは、車体１Ａの床面を形成する平坦部としてのフロアパネル２と、フロアパネル２から隆起する隆起部８と、を有している。また、隆起部８は、平坦部に沿う所定方向でブラケット２０と対面する第１対面部８Ｂを有している。ブラケット２０は、所定方向で第１対面部８Ｂと対面する第２対面部２０Ｂと、第２対面部２０Ｂから所定方向の隆起部８と反対側に延びる第１支持部２０Ｃと、を有している。 As explained above, in this embodiment, the electrical component 10 is supported by the vehicle body 1A via the bracket 20. The vehicle body 1A includes a floor panel 2 serving as a flat portion forming a floor surface of the vehicle body 1A, and a protruding portion 8 protruding from the floor panel 2. The raised portion 8 also has a first facing portion 8B that faces the bracket 20 in a predetermined direction along the flat portion. The bracket 20 has a second facing part 20B that faces the first facing part 8B in a predetermined direction, and a first support part 20C that extends from the second facing part 20B in a predetermined direction on the opposite side to the raised part 8. There is.

これにより、車両１の側面衝突時に、ブラケット２０がフロアパネル２と平行に所定方向に移動し、第１対面部８Ｂと第２対面部２０Ｂとが接触する。その後、ブラケット２０は、第１対面部８Ｂの下端部を支点に部分的に回動するように変形する。このため、電装部品１０に伝達された衝撃エネルギーを効率的に変形エネルギーとして消費して衝撃を吸収できる。また、ブラケット２０の変形の過程で、電装部品１０が弧状軌跡を描いて車両中心側へ移動するので、電装部品１０の上下方向への移動量を抑制できる。 As a result, when the vehicle 1 collides with the side, the bracket 20 moves in a predetermined direction parallel to the floor panel 2, and the first facing portion 8B and the second facing portion 20B come into contact with each other. Thereafter, the bracket 20 is deformed so as to partially rotate about the lower end of the first facing portion 8B as a fulcrum. Therefore, the impact energy transmitted to the electrical component 10 can be efficiently consumed as deformation energy to absorb the impact. Further, in the process of deforming the bracket 20, the electrical component 10 moves toward the center of the vehicle in an arcuate trajectory, so that the amount of vertical movement of the electrical component 10 can be suppressed.

これに加え、本実施例では、ブラケット２０は、第２対面部２０Ｂから所定方向の隆起部８側に延び、車体１Ａに固定される固定部２０Ａを有し、第１対面部８Ｂと第２対面部２０Ｂとの間に隙間が形成されている。 In addition, in this embodiment, the bracket 20 has a fixing part 20A that extends from the second facing part 20B toward the raised part 8 in a predetermined direction and is fixed to the vehicle body 1A. A gap is formed between the facing portion 20B and the facing portion 20B.

これにより、衝撃を受けたときに隙間の距離だけ第２対面部２０Ｂが対１対面部８Ｂ側に変形して第２対面部２０Ｂが第１対面部８Ｂ側に移動しやすくなり、電装部品１０に伝達された衝撃エネルギーを効率的に変形エネルギーとして消費して衝撃を吸収することができる。 As a result, when receiving an impact, the second facing part 20B deforms toward the pair-one facing part 8B by the distance of the gap, and the second facing part 20B easily moves toward the first facing part 8B, and the electrical component 10 It is possible to efficiently consume the impact energy transmitted as deformation energy and absorb the impact.

また、第２対面部２０Ｂが第１対面部８Ｂ側に移動して第２対面部２０Ｂと接触したときに、ブラケット２０を、接触による反力で第１支持部２０Ｃにおいて部分的に回動するように変形させることができる。 Further, when the second facing part 20B moves toward the first facing part 8B and comes into contact with the second facing part 20B, the bracket 20 is partially rotated in the first supporting part 20C by the reaction force caused by the contact. It can be transformed like this.

したがって、電装部品１０自体が大きく回動してその上方に配置される他の部品と接触することを抑制できる。また、電装部品１０と他の部品とが接触した場合であっても、電装部品１０からその上方の他の部品に伝達される衝撃エネルギーを小さくすることができる。 Therefore, it is possible to prevent the electrical component 10 itself from rotating significantly and coming into contact with other components disposed above it. Moreover, even if the electrical component 10 and another component come into contact, the impact energy transmitted from the electrical component 10 to the other component above it can be reduced.

この結果、所定方向からの衝撃によって電装部品１０が回動して他の部材と接触し、他の部材に衝撃エネルギーが伝達されることを抑制できる。 As a result, it is possible to prevent the electrical component 10 from rotating due to an impact from a predetermined direction and coming into contact with other members, thereby suppressing impact energy from being transmitted to other members.

本実施例では、第１対面部８Ｂおよび第２対面部２０Ｂは、所定方向の隆起部８側ほど高くなるように傾斜している。 In this embodiment, the first facing portion 8B and the second facing portion 20B are inclined such that the height increases toward the raised portion 8 in a predetermined direction.

これにより、第２対面部２０Ｂの部分的な回動部位が第１対面部８Ｂに沿って隆起部８側に変位しやすくなり、第２対面部２０Ｂが第１対面部８Ｂに沿いながら部分的に回動および変形する範囲を広げることができるので、衝撃エネルギーを一層多く変形エネルギーとして消費できる。 As a result, the partial rotation portion of the second facing portion 20B is easily displaced toward the raised portion 8 along the first facing portion 8B, and the second facing portion 20B is partially rotated along the first facing portion 8B. Since the range of rotation and deformation can be expanded, more impact energy can be consumed as deformation energy.

本実施例では、ブラケット２０は、第１支持部２０Ｃとは上下方向で異なる高さで、第１支持部２０Ｃから隆起部８と反対方向に延び、電装部品１０に固定される第２支持部２０Ｄを有している。また、第１支持部２０Ｃの所定方向の寸法Ｘは、第２対面部２０Ｂの上下方向の寸法Ｙよりも大きく設定されている。 In this embodiment, the bracket 20 has a second support part that extends from the first support part 20C in a direction opposite to the raised part 8 and is fixed to the electrical component 10 at a different height in the vertical direction from the first support part 20C. It has 20D. Further, the dimension X of the first support portion 20C in the predetermined direction is set larger than the dimension Y of the second facing portion 20B in the vertical direction.

これにより、車両１の側面衝突時に、ブラケット２０が第２対面部２０Ｂと第１支持部２０Ｃとの２箇所で部分的に回動しながら変形するので、より一層衝撃エネルギーを変形エネルギーとして消費して衝撃を吸収できる。また、電装部品１０がその姿勢を保ったまま略楕円の弧状軌跡を描いて車幅方向中心側へ移動するので、電装部品１０の上下方向への移動量を抑制することができる。 As a result, in the event of a side collision of the vehicle 1, the bracket 20 partially rotates and deforms at two locations, the second facing portion 20B and the first support portion 20C, so that even more impact energy is consumed as deformation energy. can absorb shock. Further, since the electrical component 10 moves toward the center in the vehicle width direction while drawing a substantially elliptical arcuate trajectory while maintaining its posture, the amount of vertical movement of the electrical component 10 can be suppressed.

本実施例では、電装部品１０の上方に、車体１Ａに搭載される車載部材としての座席シート２２が設けられている。また、車体１Ａは、座席シート２２の下部で所定方向と交差する交差方向に延び、座席シートを交差方向にスライド自在に支持するフレーム部材としてのスライドレール２９Ｌ、２９Ｒを有し、このスライドレール２９Ｌは、電装部品１０よりも所定方向の隆起部８側、かつ、電装部品１０よりも高い位置に配置されている。 In this embodiment, a seat 22 is provided above the electrical component 10 as a vehicle-mounted member mounted on the vehicle body 1A. Further, the vehicle body 1A has slide rails 29L and 29R as frame members that extend in a cross direction intersecting a predetermined direction at the lower part of the seat sheet 22 and support the seat sheet slidably in the cross direction. is disposed closer to the raised portion 8 in a predetermined direction than the electrical component 10 and at a higher position than the electrical component 10 .

これにより、車両１の側面衝突時の衝撃により電装部品１０が所定方向の隆起部８側に移動したとき、スライドレール２９Ｌの下方に電装部品１０が潜り込む。このため、ブラケット２０が部分的に回動するように変形したことにより電装部品１０が上方に移動したときに、電装部品１０が座席シート２２より先にスライドレール２９Ｌに接触し、上方への更なる移動が規制される。このため、電装部品１０が座席シート２２に強く干渉することを防止することができる。 As a result, when the electrical component 10 moves toward the raised portion 8 in a predetermined direction due to the impact caused by the side collision of the vehicle 1, the electrical component 10 slips under the slide rail 29L. Therefore, when the electrical component 10 moves upward due to the bracket 20 being deformed so as to partially rotate, the electrical component 10 contacts the slide rail 29L before the seat 22, causing the electrical component 10 to move upward. movement is regulated. Therefore, it is possible to prevent the electrical component 10 from strongly interfering with the seat 22.

本実施例では、電装部品１０の所定方向の隆起部８側の側面に、所定方向の衝撃を吸収する衝撃吸収部１２Ｊが設けられている。 In this embodiment, a shock absorbing portion 12J that absorbs shock in a predetermined direction is provided on the side surface of the electrical component 10 on the protrusion 8 side in a predetermined direction.

これにより、電装部品１０の所定方向の隆起部８側に、衝撃吸収部１２Ｊと対面して他の部材が配置されている場合、衝撃により電装部品１０が他の部品側へ移動したときに、衝撃吸収部１２Ｊと他の部材が最初に接触し、衝撃吸収部１２Ｊが衝撃エネルギーを吸収するので、電装部品１０が他の部材と接触して破損することを抑制できる。 As a result, if another member is placed on the raised portion 8 side of the electrical component 10 in a predetermined direction, facing the shock absorbing portion 12J, when the electrical component 10 moves toward the other component due to an impact, Since the shock absorbing portion 12J and other members first come into contact and the shock absorbing portion 12J absorbs the impact energy, damage to the electrical component 10 due to contact with other members can be suppressed.

本実施例では、車体１Ａは、電装部品１０の所定方向と交差する交差方向（前後方向）に隣接し所定方向に延びる第１クロスメンバ５を有し、電装部品１０は、第１クロスメンバ５に固定される第１固定部材２５を有している。また、第１固定部材２５は、電装部品１０の車体と対面する側面に固定される電装部品側第１固定部２５Ａと、第１クロスメンバ５の上面に固定される車体フレーム側第１固定部２５Ｂとを有する。 In this embodiment, the vehicle body 1A has a first cross member 5 that is adjacent to the cross direction (front-rear direction) that intersects a predetermined direction of the electrical component 10 and extends in a predetermined direction. It has a first fixing member 25 fixed to. Further, the first fixing member 25 includes an electrical component side first fixing portion 25A fixed to the side surface of the electrical component 10 facing the vehicle body, and a vehicle body frame side first fixing portion fixed to the upper surface of the first cross member 5. 25B.

これにより、第１固定部材２５によって、電装部品１０の上方への移動を規制できる。また、第１固定部材２５の電装部品側第１固定部２５Ａの固定面と車体フレーム側第１固定部２５Ｂの固定面とが交差しているので、車両１の側面衝突時の衝撃によって第１固定部材２５を変形しやすくすることができ、衝撃エネルギーを第１固定部材２５の変形エネルギーとして消費しやすくすることができる。 Thereby, the first fixing member 25 can restrict the upward movement of the electrical component 10. In addition, since the fixing surface of the first fixing part 25A on the electrical component side of the first fixing member 25 intersects with the fixing surface of the first fixing part 25B on the vehicle body frame side, the impact of the side collision of the vehicle 1 may cause the The fixing member 25 can be easily deformed, and impact energy can be easily consumed as deformation energy of the first fixing member 25.

本実施例では、車体１Ａは、第１クロスメンバ５との間で電装部品１０を挟むように、電装部品１０の交差方向（前後方向）に隣接し所定方向に延びる第２クロスメンバ６を有している。電装部品１０は、第２クロスメンバ６に固定される第２固定部材２６を有し、この第２固定部材２６は、電装部品１０の下面に固定される電装部品側第２固定部２６Ａと、第１固定部材２５の車体フレーム側第１固定部２５Ｂより低い位置で、第２クロスメンバ６に固定される車体フレーム側第２固定部２６Ｂと、を有する。 In this embodiment, the vehicle body 1A has a second cross member 6 that is adjacent to the electrical component 10 in the cross direction (front and rear direction) and extends in a predetermined direction so as to sandwich the electrical component 10 between the first cross member 5 and the electrical component 10. are doing. The electrical component 10 has a second fixing member 26 fixed to the second cross member 6, and the second fixing member 26 includes an electrical component side second fixing portion 26A fixed to the lower surface of the electrical component 10; The first fixing member 25 has a body frame side second fixing part 26B fixed to the second cross member 6 at a lower position than the body frame side first fixing part 25B.

これにより、電装部品１０が第１固定部材２５と第２固定部材２６の両方によって車体１Ａに固定されるので、電装部品１０の上方への移動を一層規制できる。 Thereby, the electrical component 10 is fixed to the vehicle body 1A by both the first fixing member 25 and the second fixing member 26, so that upward movement of the electrical component 10 can be further restricted.

本実施例では、第１支持部２０Ｃおよび第２支持部２０Ｄは、フロアパネル２と平行に直線状に延びている。 In this embodiment, the first support section 20C and the second support section 20D extend linearly in parallel with the floor panel 2.

これにより、第１支持部２０Ｃ、および第２支持部２０Ｄにおける固定点Ｆ２よりも第１支持部２０Ｃ側の部分は、直線状に延びる形状であるため、曲げ加工等による硬化や剛性向上がされておらず、相対的に脆弱であり変形しやすくすることができる。このため、第１支持部２０Ｃおよび第２支持部２０Ｄの変形によって、車両１の側面衝突時の衝突エネルギーの多くを変形エネルギーに変換させることができる。 As a result, the portions of the first support portion 20C and the second support portion 20D closer to the first support portion 20C than the fixing point F2 have a shape that extends linearly, so that they cannot be hardened or increased in rigidity by bending or the like. It is relatively fragile and can be easily deformed. Therefore, by deforming the first support part 20C and the second support part 20D, much of the collision energy at the time of a side collision of the vehicle 1 can be converted into deformation energy.

本実施例において、第１対面部８Ｂと第２対面部２０Ｂとの間に隙間を形成しているが、この隙間はなくしてもよい。つまり、第１対面部８Ｂと第２対面部２０Ｂとを予め接触させておくことで、電装部品１０を車両中心側に配置して外部からの衝撃を受けにくくしてもよい。 In this embodiment, a gap is formed between the first facing portion 8B and the second facing portion 20B, but this gap may be eliminated. That is, by bringing the first facing portion 8B and the second facing portion 20B into contact with each other in advance, the electrical component 10 may be placed closer to the center of the vehicle, thereby making it less susceptible to external shocks.

この場合、第１対面部８Ｂと第２対面部２０Ｂとを溶接したり、ボルト締結するなどして固定することにより、ブラケット２０の第１支持部２０Ｃが第２対面部２０Ｂに対して回動しやすくなる。 In this case, by fixing the first facing part 8B and the second facing part 20B by welding or bolting, the first supporting part 20C of the bracket 20 can rotate relative to the second facing part 20B. It becomes easier to do.

さらに、第１対面部８Ｂと第２対面部２０Ｂとを一体化つまり、ブラケット２０と隆起部８とを一体化した部材として形成し、この部材を車体１Ａの床面（フロアパネル２）に固定して、第１支持部２０Ｃを第２対面部２０Ｂ（または第１対面部８Ｂ）に対して回動するように変形させてもよい。 Further, the first facing portion 8B and the second facing portion 20B are integrated, that is, the bracket 20 and the raised portion 8 are formed as an integrated member, and this member is fixed to the floor surface (floor panel 2) of the vehicle body 1A. Then, the first support portion 20C may be deformed so as to rotate relative to the second facing portion 20B (or the first facing portion 8B).

本発明の実施例を開示したが、当業者によっては本発明の範囲を逸脱することなく変更が加えられうることは明白である。すべてのこのような修正および等価物が次の請求項に含まれることが意図されている。 Although embodiments of the invention have been disclosed, it will be apparent that modifications may be made by one skilled in the art without departing from the scope of the invention. All such modifications and equivalents are intended to be included in the following claims.

１Ａ...車体、２...フロアパネル（平坦部）、５...第１クロスメンバ（第１車体フレーム）、６...第２クロスメンバ（第２車体フレーム）、８...隆起部、８Ｂ...第１対面部、１０...電装部品、１２Ｊ...衝撃吸収部、２０...ブラケット、２０Ａ...固定部、２０Ｂ...第２対面部、２０Ｃ...第１支持部、２０Ｄ...第２支持部、２２...座席シート（車載部材）、２５...第１固定部材、２５Ａ...電装部品側第１固定部、２５Ｂ...車体フレーム側第１固定部、２６...第２固定部材、２６Ａ...電装部品側第２固定部、２６Ｂ...車体フレーム側第２固定部、２９Ｌ，２９Ｒ...スライドレール（フレーム部材） 1A...Vehicle body, 2...Floor panel (flat part), 5...1st cross member (1st vehicle body frame), 6...2nd cross member (2nd vehicle body frame), 8.. .Rising part, 8B...First facing part, 10...Electrical component, 12J...Shock absorbing part, 20...Bracket, 20A...Fixing part, 20B...Second facing part, 20C...first support part, 20D...second support part, 22...seat (in-vehicle member), 25...first fixing member, 25A...first fixing part on electrical component side, 25B...First fixing part on the body frame side, 26...Second fixing member, 26A...Second fixing part on the electrical component side, 26B...Second fixing part on the body frame side, 29L, 29R.. .Slide rail (frame member)

Claims (9)

電装部品をブラケットを介して車体に支持する電装部品支持構造であって、
前記ブラケットは前記電装部品の下面に固定され、
前記車体は、前記車体の床面を形成する平坦部と、前記平坦部から隆起する隆起部と、を有し、
前記隆起部は、前記平坦部に沿う所定方向で前記ブラケットと対面する第１対面部を有し、
前記ブラケットは、
前記所定方向で前記第１対面部と対面する第２対面部と、
前記第２対面部から前記所定方向の前記隆起部と反対側に延びる第１支持部と、
前記第２対面部から前記所定方向の前記隆起部側に延び、前記車体に固定される固定部と、を有し、
前記第１対面部と前記第２対面部との間に隙間が形成されていることを特徴とする電装部品支持構造。 An electrical component support structure that supports electrical components on a vehicle body via a bracket,
the bracket is fixed to the lower surface of the electrical component;
The vehicle body has a flat portion forming a floor surface of the vehicle body, and a raised portion rising from the flat portion,
The raised portion has a first facing portion that faces the bracket in a predetermined direction along the flat portion,
The bracket is
a second facing part that faces the first facing part in the predetermined direction;
a first support portion extending from the second facing portion to a side opposite to the raised portion in the predetermined direction;
a fixing part extending from the second facing part toward the raised part in the predetermined direction and fixed to the vehicle body;
An electrical component support structure, wherein a gap is formed between the first facing part and the second facing part. 前記第１対面部および前記第２対面部は、前記所定方向の前記隆起部側ほど高くなるように傾斜していることを特徴とする請求項１に記載の電装部品支持構造。 2. The electrical component support structure according to claim 1, wherein the first facing part and the second facing part are inclined so as to become higher toward the raised part in the predetermined direction. 前記ブラケットは、前記第１支持部とは上下方向で異なる高さで、前記第１支持部から前記隆起部と反対方向に延び、前記電装部品に固定される第２支持部を有し、
前記第１支持部の前記所定方向の寸法は、前記第２対面部の上下方向の寸法よりも大きく設定されていることを特徴とする請求項１または請求項２に記載の電装部品支持構造。 The bracket has a second support part that has a different height in the vertical direction from the first support part, extends from the first support part in a direction opposite to the raised part, and is fixed to the electrical component,
3. The electrical component support structure according to claim 1, wherein a dimension of the first supporting part in the predetermined direction is set larger than a dimension of the second facing part in the vertical direction. 前記電装部品の上方に、前記車体に搭載される車載部材が設けられ、
前記車体は、前記車載部材の下部で前記所定方向と交差する交差方向に延びるフレーム部材を有し、
前記フレーム部材は、前記電装部品よりも前記所定方向の前記隆起部側、かつ、前記電装部品よりも高い位置に配置されていることを特徴とする請求項１から請求項３の何れか１項に記載の電装部品支持構造。 An on-vehicle member mounted on the vehicle body is provided above the electrical component,
The vehicle body has a frame member extending in a cross direction intersecting the predetermined direction at a lower part of the vehicle-mounted member,
Any one of claims 1 to 3, wherein the frame member is disposed closer to the raised portion in the predetermined direction than the electrical component and at a higher position than the electrical component. Electrical component support structure described in . 前記車載部材が座席シートからなり、
前記フレーム部材は、前記座席シートを前記交差方向にスライド自在に支持するスライドレールからなることを特徴とする請求項４に記載の電装部品支持構造。 The in-vehicle component consists of a seat sheet,
5. The electrical component support structure according to claim 4, wherein the frame member includes a slide rail that slidably supports the seat in the intersecting direction. 前記電装部品の前記所定方向の前記隆起部側の側面に、前記所定方向の衝撃を吸収する衝撃吸収部が設けられていることを特徴とする請求項１から請求項５の何れか１項に記載の電装部品支持構造。 According to any one of claims 1 to 5, a shock absorbing portion for absorbing impact in the predetermined direction is provided on a side surface of the electrical component on the side of the raised portion in the predetermined direction. The electrical component support structure described. 前記車体は、前記電装部品に前記所定方向と交差する交差方向に隣接し前記所定方向に延びる第１車体フレームを有し、
前記電装部品は、前記第１車体フレームに固定される第１固定部材を有し、
前記第１固定部材は、前記電装部品の前記第１車体フレームと対面する側面に固定される電装部品側第１固定部と、前記第１車体フレームの上面に固定される車体フレーム側第１固定部とを有することを特徴とする請求項１から請求項６の何れか１項に記載の電装部品支持構造。 The vehicle body has a first vehicle body frame that is adjacent to the electrical component in a direction intersecting with the predetermined direction and extends in the predetermined direction;
The electrical component includes a first fixing member fixed to the first vehicle body frame,
The first fixing member includes an electrical component side first fixing portion fixed to a side surface of the electrical component facing the first vehicle body frame, and a vehicle body frame side first fixing portion fixed to the upper surface of the first vehicle body frame. The electrical component support structure according to any one of claims 1 to 6, characterized in that it has a portion. 前記車体は、前記第１車体フレームとの間で前記電装部品を挟むように、前記電装部品の前記交差方向に隣接し前記所定方向に延びる第２車体フレームを有し、
前記電装部品は、前記第２車体フレームに固定される第２固定部材を有し、
前記第２固定部材は、前記電装部品の下面に固定される電装部品側第２固定部と、前記車体フレーム側第１固定部より低い位置で、前記第２車体フレームに固定される車体フレーム側第２固定部と、を有することを特徴とする請求項７に記載の電装部品支持構造。 The vehicle body has a second vehicle body frame that is adjacent to the electrical component in the cross direction and extends in the predetermined direction so as to sandwich the electrical component between the second vehicle body frame and the first vehicle body frame,
The electrical component includes a second fixing member fixed to the second vehicle body frame,
The second fixing member includes an electrical component side second fixing part fixed to the lower surface of the electrical component, and a vehicle body frame side fixing part fixed to the second vehicle body frame at a lower position than the vehicle body frame side first fixing part. The electrical component support structure according to claim 7, further comprising a second fixing portion. 前記第１支持部および前記第２支持部は、前記平坦部と平行に直線状に延びていることを特徴とする請求項３に記載の電装部品支持構造。 4. The electrical component support structure according to claim 3, wherein the first support part and the second support part extend linearly in parallel with the flat part.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012214162A (en) 2011-04-01 2012-11-08 Mazda Motor Corp Electric component arrangement structure of vehicle
JP2015077896A (en) 2013-10-17 2015-04-23 富士重工業株式会社 Battery pack carrying structure
JP2017165303A (en) 2016-03-17 2017-09-21 本田技研工業株式会社 vehicle
JP2019155993A (en) 2018-03-08 2019-09-19 スズキ株式会社 Structure for fixing electrical device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012214162A (en) 2011-04-01 2012-11-08 Mazda Motor Corp Electric component arrangement structure of vehicle
JP2015077896A (en) 2013-10-17 2015-04-23 富士重工業株式会社 Battery pack carrying structure
JP2017165303A (en) 2016-03-17 2017-09-21 本田技研工業株式会社 vehicle
JP2019155993A (en) 2018-03-08 2019-09-19 スズキ株式会社 Structure for fixing electrical device

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