VEHICLE BODY STRUCTURE

• Main Authors: YASUI TAKESHI, IEMURA YU, KAWABE SATORU, TATEWAKI MASAAKI, YASAKA SATOSHI
• Format: Patent
• Language: English; Japanese
• Published: 25.08.2022
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

To provide a vehicle body structure which enables reduction of damage of a battery case without fail.SOLUTION: A vehicle body structure includes: a battery case 81 which is disposed below a floor panel 23 of a vehicle body 10 and in which a battery 85 is stored; and case mounting frames 103 each of which connects a side sill 31 provided at the side as seen in a vehicle width direction of the battery case 81 with the battery case 81 and supports the battery case 81. The case mounting frame 103 includes: a lower frame 161 which is disposed between the side sill 31 and the battery case 81; and an upper frame 162 which is erected from the lower frame 161, supports the battery case 81, and is arranged side by side with the battery case 81 in the vehicle width direction. The vehicle body structure includes a first fragile part 164 which is provided on a portion, located below the upper frame 162, of the lower frame 161 and which is more fragile than portions other than the portion.SELECTED DRAWING: Figure 3 【課題】バッテリケースの損傷を確実に軽減できる車体構造を提供する。【解決手段】車体１０のフロアパネル２３の下方に配置され、バッテリ８５を収納するバッテリケース８１と、バッテリケース８１の車幅方向側方に設けられたサイドシル３１とバッテリケース８１とを連結し、バッテリケース８１を支持するケース搭載フレーム１０３と、を備える。ケース搭載フレーム１０３は、サイドシル３１とバッテリケース８１とに跨る下部フレーム１６１と、下部フレーム１６１から立ち上がり、バッテリケース８１を支持するとともに車幅方向でバッテリケース８１と並んで配置された上部フレーム１６２と、を備える。下部フレーム１６１のうち、上部フレーム１６２の下方に位置する箇所に設けられ、この箇所とは別の他の箇所よりも脆弱な第１脆弱部１６４を有する。【選択図】図３