PROBLEM TO BE SOLVED: To firmly support a battery on a floor panel by using a light structure without using a vehicle body frame.SOLUTION: An upper reinforcement plate 19 having first recessed portions 19b recessed downward and a lower reinforcement plate 21 having second recessed portions 21b recessed upward are disposed to sandwich a battery support wall 17e of a battery accommodation portion 17 formed by recessing a floor panel 16 of a vehicle body rear portion downward. The first recessed portions 19b, the battery support wall 17e and the second recessed portions 21b are welded w3 in a vertically superposing state, and a battery 18 is fixed to the upper reinforcement plate 19 by fixation tools 23, 24. Thus, by using a light structure that does not use a vehicle body frame, the battery 18 that is a heavy object can be firmly supported. In addition, since the battery accommodation portion 17 can be reinforced by the upper reinforcement plate 19 and the lower reinforcement plate 21, the rigidity of the vehicle body rear portion can be enhanced.SELECTED DRAWING: Figure 4
【課題】 車体フレームを利用することなく、軽量な構造でフロアパネルにバッテリを強固に支持する。【解決手段】 車体後部のフロアパネル16を下向きに凹ませたバッテリ収納部17のバッテリ支持壁17eを挟むように、下向きに凹む第1凹部19bを有する上部補強板19と、上向きに凹む第2凹部21bを有する下部補強板21とが配置され、第1凹部19b、バッテリ支持壁17eおよび第2凹部21bは上下方向に重なり合う状態で溶接w3され、上部補強板19にバッテリ18が固定具23,24により固定されるので、車体フレームを利用しない軽量な構造で重量物であるバッテリ18を強固に支持することが可能となり、しかもバッテリ収納部17が上部補強板19および下部補強板21で補強されることで車体後部の剛性が高められる。【選択図】 図4
BATTERY FIXATION STRUCTURE
バッテリの固定構造
2017-07-20
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |