Vehicle front structure
A vehicle front structure, which can improve structural strength to protect a high voltage electrical component and improve collision safety performance, is provided. The vehicle front structure includes: a side frame, disposed on a side part of a vehicle and extending in a vehicle front-rear direction; a sub-frame, installed below the side frame and supporting a suspension component; a high voltage electrical component, disposed below a floor panel and located behind the sub-frame; a reinforcing frame, disposed around the high voltage electrical component; and a block component, disposed at a front end of the reinforcing frame. The block component has an inclined surface, and the inclined surface is inclined upward toward the sub-frame.
1 . A vehicle front structure, comprising:
a side frame, disposed on a side part of a vehicle and extending in a vehicle front-rear direction;
a sub-frame, installed below the side frame and supporting a suspension component;
a high voltage electrical component, disposed below a floor panel and located behind the sub-frame;
a reinforcing frame, disposed around the high voltage electrical component; and
a block component, disposed at a front end of the reinforcing frame, wherein
the block component has an inclined surface, and the inclined surface is inclined upward toward the sub-frame.
2 . The vehicle front structure according to claim 1 , wherein:
the sub-frame has an extension portion extending rearward,
the block component is aligned with the extension portion in the vehicle front-rear direction.
3 . The vehicle front structure according to claim 2 , wherein:
the reinforcing frame is composed of a tubular frame and is provided with a first fastening portion fastened onto the block component in a vehicle width direction.
4 . The vehicle front structure according to claim 3 , wherein:
the inclined surface of the block component is provided with a pair of second fastening portions separately disposed in the vehicle width direction,
the pair of second fastening portions protrudes further downward than the inclined surface,
a pitch between the pair of second fastening portions is wider than a width of the extension portion, and the extension portion corresponds to between the pair of second fastening portions in the vehicle width direction.
5 . The vehicle front structure according to claim 1 , wherein:
the reinforcing frame has a connection portion, an outer peripheral portion, and a front-rear extending portion,
the connection portion is connected to the block component,
the outer peripheral portion surrounds the high voltage electrical component, and
the front-rear extending portion extends rearward from the connection portion and is connected to the outer peripheral portion.
6 . The vehicle front structure according to claim 2 , wherein:
the reinforcing frame has a connection portion, an outer peripheral portion, and a front-rear extending portion,
the connection portion is connected to the block component,
the outer peripheral portion surrounds the high voltage electrical component, and
the front-rear extending portion extends rearward from the connection portion and is connected to the outer peripheral portion.
7 . The vehicle front structure according to claim 3 , wherein:
the reinforcing frame has a connection portion, an outer peripheral portion, and a front-rear extending portion,
the connection portion is connected to the block component,
the outer peripheral portion surrounds the high voltage electrical component, and
the front-rear extending portion extends rearward from the connection portion and is connected to the outer peripheral portion.
8 . The vehicle front structure according to claim 4 , wherein:
the reinforcing frame has a connection portion, an outer peripheral portion, and a front-rear extending portion,
the connection portion is connected to the block component,
the outer peripheral portion surrounds the high voltage electrical component, and
the front-rear extending portion extends rearward from the connection portion and is connected to the outer peripheral portion.
9 . The vehicle front structure according to claim 5 , wherein:
the connection portion extends in a vehicle width direction to be connected to the block component, and
at least part of the connection portion is bent to form a bent portion.
10 . The vehicle front structure according to claim 6 , wherein:
the connection portion extends in a vehicle width direction to be connected to the block component, and
at least part of the connection portion is bent to form a bent portion.
11 . The vehicle front structure according to claim 7 , wherein:
the connection portion extends in the vehicle width direction to be connected to the block component, and
at least part of the connection portion is bent to form a bent portion.
12 . The vehicle front structure according to claim 8 , wherein:
the connection portion extends in the vehicle width direction to be connected to the block component, and
at least part of the connection portion is bent to form a bent portion.
13 . The vehicle front structure according to claim 9 , wherein:
two outer end parts of the connection portion in a length direction form a pair of the bent portions,
the connection portion further has a straight portion connected between the pair of the bent portions,
the front-rear extending portion is connected to the straight portion of an inner side of the connection portion closer to the vehicle width direction than the bent portion.
14 . The vehicle front structure according to claim 10 , wherein:
two outer end parts of the connection portion in a length direction form a pair of the bent portions,
the connection portion further has a straight portion connected between the pair of the bent portions,
the front-rear extending portion is connected to the straight portion of an inner side of the connection portion closer to the vehicle width direction than the bent portion.
15 . The vehicle front structure according to claim 11 , wherein:
two outer end parts of the connection portion in a length direction form a pair of the bent portions,
the connection portion further has a straight portion connected between the pair of the bent portions,
the front-rear extending portion is connected to the straight portion of an inner side of the connection portion closer to the vehicle width direction than the bent portion.
16 . The vehicle front structure according to claim 12 , wherein:
two outer end parts of the connection portion in a length direction form a pair of the bent portions,
the connection portion further has a straight portion connected between the pair of the bent portions,
the front-rear extending portion is connected to the straight portion of an inner side of the connection portion closer to the vehicle width direction than the bent portion.
17 . The vehicle front structure according to claim 1 , further comprising:
a floor frame, installed to the floor panel to form a closed cross-section with the floor panel and extending in the vehicle front-rear direction,
wherein the block component is further installed on the floor frame.
18 . The vehicle front structure according to claim 2 , further comprising:
a floor frame, installed to the floor panel to form a closed cross-section with the floor panel and extending in the vehicle front-rear direction,
wherein the block component is further installed on the floor frame.
19 . The vehicle front structure according to claim 3 , further comprising:
a floor frame, installed to the floor panel to form a closed cross-section with the floor panel and extending in the vehicle front-rear direction,
wherein the block component is further installed on the floor frame.
20 . The vehicle front structure according to claim 4 , further comprising:
a floor frame, installed to the floor panel to form a closed cross-section with the floor panel and extending in the vehicle front-rear direction,
wherein the block component is further installed on the floor frame.