초록 ▼

A pair of lateral side frames that are fixed along vehicle side members extending in a front-back direction of the vehicle on both sides of the vehicle in a width direction, a front frame that is fixed between front end parts of the lateral side frames, a rear frame that is fixed between rear end pa

A pair of lateral side frames that are fixed along vehicle side members extending in a front-back direction of the vehicle on both sides of the vehicle in a width direction, a front frame that is fixed between front end parts of the lateral side frames, a rear frame that is fixed between rear end parts, and a base frame that is fixed between the front frame and the rear frame are provided. A front mounting frame for fixedly mounting the front side of a battery module on the front side of the base frame, and a rear mounting frame for mounting the rear side of the battery module on the rear side are provided respectively in the width direction of the vehicle.

대표청구항 ▼

1. A frame structure for mounting a battery module in a vehicle, comprising: a pair of left and right side frames that are fixed along vehicle side members extending in a front-back direction of the vehicle on both sides in a width direction of the vehicle;a front frame that is fixed between front e

1. A frame structure for mounting a battery module in a vehicle, comprising: a pair of left and right side frames that are fixed along vehicle side members extending in a front-back direction of the vehicle on both sides in a width direction of the vehicle;a front frame that is fixed between front end parts of the left and right side frames;a rear frame that is fixed between rear end parts of the left and right side frames;a base frame that is fixed between the front frame and the rear frame;a front mounting frame that extends in the width direction of the vehicle and fixedly carries a front side of the battery module on a front side of the base frame; anda rear mounting frame that extends in the width direction of the vehicle and fixedly carries a rear side of the battery module on a rear side,each one of the pair of left and right side frames being an aluminum extruded material, and integrally formed with a fixing bracket part that is fixed to one of the vehicle side members and a carrying bracket, andboth end parts of the front frame being mounted on and fixed to the carrying brackets of the pair of left and right side frames so as to form a bridge between the front end parts of the left and right side frames, andboth end parts of the rear frame being mounted on and fixed to the carrying brackets of the pair of left and right side frames so as to form a bridge between the rear end parts of the left and right side frames. 2. The frame structure as defined in claim 1, the front frame and the rear frame being an aluminum extruded material, and integrally formed with installation brackets,both end parts of the base frame being mounted on and fixed to the installation brackets of the front and rear frames so as to form a bridge between the front and rear frames. 3. The frame structure as defined in claim 1, further comprising: an upper rack front frame;an upper rack rear frame;a pair of left and right upper rack side frames that are connected to the upper rack front frame at one end, and connected to the upper rack rear frame at an opposite end;front corner longitudinal frames that connect the front frame and the upper rack front frame; andrear corner longitudinal frames that connect the rear frame and the upper rack rear frame. 4. The frame structure as defined in claim 3, further comprising: front brackets that are formed on an upper side and a lower side of the upper rack front frame so as to be opposite to each other; andrear brackets that are formed on an upper side and a lower side of the upper rack rear frame so as to be opposite to each other,the one end of each of the pair of left and right upper rack side frames being disposed between the front brackets, andthe opposite end of each of the pair of left and right upper rack side frames being disposed between the rear brackets.