Body structure of vehicle
A body structure of a vehicle includes a floor panel, a battery pack, an electric water heater (electric apparatus), and a bracket which mounts the electric water heater to the floor panel. The electric water heater is mounted to the floor panel so as to set a battery pack side of the electric apparatus higher.
1. A body structure of a vehicle, comprising:
a floor panel;
a battery pack disposed under the floor panel;
an electric apparatus disposed on the floor panel and lateral to the battery pack; and
a mounting member which mounts the electric apparatus to the floor panel,
the electric apparatus mounted to the floor panel being inclined, such that, prior to a lateral collision of the vehicle, a bottom end of a side of the electric apparatus facing the battery pack is higher than a bottom end of a side of the electric apparatus facing away from the battery pack.
2. The body structure of claim 1 ,
wherein, the electric apparatus is disposed on an outer side in a width direction of the vehicle with respect to the battery pack while at least partially overlapping the battery pack in a height direction;
the mounting member comprises an inner bracket which supports the electric apparatus to the floor panel on an inner side in the width direction of the vehicle, and an outer bracket which supports the electric apparatus to the floor panel on an outer side in the width direction of the vehicle; and
a position where the inner bracket is fixed to the electric apparatus is lower than a position where the outer bracket is fixed to the electric apparatus in height from a bottom of the electric apparatus.
3. The body structure of claim 2 , wherein each of the inner bracket and the outer bracket comprises a lower bracket fixed to the floor panel and an upper bracket fixed to the electric apparatus that is separable from the lower bracket.
4. The body structure of claim 3 ,
wherein, each of the lower bracket and the upper bracket are plate members fastened to each other with fastening members, and comprise a through-hole in which the fastening members are inserted; and
the lower bracket further comprises a weaker part formed along a circumferential edge of the through-holes, weaker than other parts.
5. The body structure of claim 4 ,
wherein, the lower bracket and the upper bracket are plate members; and
the lower bracket is thinner than the upper bracket.
6. The body structure of claim 2 , further comprising:
a guide plate interposed between the electric apparatus and the battery pack in the width direction of the vehicle, which guides displacement of the electric apparatus at a time of lateral collision of the vehicle,
wherein, the guide plate comprises a guide portion inclined to rise higher towards the battery pack.
7. The body structure of claim 6 , wherein the mounting member comprises an inclined part inclined along the guide portion.
8. The body structure of claim 6 , wherein the guide plate comprises fixation portions on both ends of the guide portion in a front-and-rear direction of the vehicle, fixed to a member on a vehicle body side.
9. The body structure of claim 8 , wherein the mounting member comprises an inclined part inclined along the guide portion.
10. The body structure of claim 6 ,
wherein, the floor panel comprises a boundary part which partitions an upper floor region and a lower floor region along the width direction of the vehicle; and
the boundary part is inclined along the guide portion.