Vehicle body structure
View Patent ↗A vehicle body structure includes a main frame, an upper frame disposed in an upward direction and an outward direction of the main frame, an engine, and a reinforcing unit different from an upper suspension holder for supporting an upper suspension.
1. A vehicle body structure comprising:
a passenger cabin;
a main frame;
an upper frame disposed in an upward direction and an outward direction of the main frame; and
a reinforcing unit different and separated from an upper suspension holder for supporting an upper part of a suspension, wherein
a distal end of the upper frame in a frontward direction is connected with the main frame at a position between a distal end of the vehicle body structure in the frontward direction and a radiator panel, and
the reinforcing unit is joined to the main frame at a location to oppose an outward surface of an engine, in a widthwise direction of the vehicle body structure.
2. The vehicle body structure according to claim 1 , wherein
the main frame has a reinforced portion having a strength which is higher than that of the other portions of the main frame;
the reinforcing unit bridges between the upper frame and the reinforced portion; and
the reinforced portion is positioned in frontward and backward directions and upward and downward directions to oppose an outward side surface of an engine mounted by an engine mount that is supported on the main frame.
3. The vehicle body structure according to claim 1 , further comprising
a suspension cross member connected with the main frame and supporting an engine, wherein
the main frame includes a reinforced portion having a strength which is higher than that of the other portions of the main frame at least by connecting the suspension cross member with the main frame; and
the reinforcing unit bridges between the upper frame and the reinforced portion.
4. The vehicle body structure according to claim 1 , further comprising:
a suspension cross member for supporting an engine; and
a main frame bracket unit connected with the main frame for interconnecting the main frame and the suspension cross member;
wherein the reinforcing unit bridges between the upper frame and the main frame bracket unit.
5. The vehicle body structure according to claim 1 ,
wherein the reinforcing unit bridges between the upper frame and the main frame.
6. The vehicle body structure according to claim 1 , wherein
the reinforcing unit connects the upper frame and the main frame, with an end of the reinforcing unit being connected to an inward side surface of the upper frame.
7. The vehicle body structure according to claim 1 , wherein
the upper frame comprises a straight portion that extends forward in the frontward direction of the vehicle body structure, and a curved portion that extends from a front of the straight portion and inward and downward in the frontward direction of the vehicle body structure; and
the reinforcing unit comprises a plurality of reinforcing members that extend between the main frame and the upper frame, with at least one of the plurality of reinforcing members connected to the straight portion of the upper frame and at least one of the plurality of reinforcing members connected to the curved portion of the upper frame.
8. The vehicle body structure according to claim 1 , further comprising:
a suspension cross member that extends in a width direction of the vehicle body structure to bridge two main frames;
wherein the reinforcing unit connects the upper frame and one of the two main frames, and the reinforcing unit and the suspension cross member are connected to a main frame at a common location in a length direction of the vehicle body structure.
9. The vehicle body structure according to claim 1 , wherein
the passenger cabin extends rearward, in a lengthwise direction of the vehicle body structure, relative to the main frame and the upper frame; and extends laterally, in a widthwise direction of the vehicle body structure, sufficiently to accommodate at least two passengers sitting laterally from one another.
10. A vehicle body structure comprising:
a passenger cabin;
a main frame;
an upper frame disposed in an upward direction and an outward direction with respect to the main frame;
an engine;
an upper suspension holder for supporting an upper part of a suspension; and
a reinforcing unit different from the upper suspension holder, wherein
the reinforcing unit extends in a frontward direction from a frontward surface of the upper suspension holder and interconnects the upper frame and the upper suspension holder;
the upper suspension holder connects with the upper part of the suspension at a position in frontward and backward directions and upward and downward directions so as to oppose an outward side surface of the engine;
a distal end of the upper frame in a frontward direction is connected with the main frame at a position between a distal end of a vehicle body in the frontward direction and a radiator panel;
the upper frame comprises a horizontal straight portion that extends horizontally forward in the frontward direction of the vehicle both structure, and a curved portion that extends from a front of the straight portion and inward and downward in the frontward direction of the vehicle body structure; and
the reinforcing unit comprises a plurality of reinforcing members that extend between the main frame and the upper frame, with at least one of the plurality of reinforcing members connected to the horizontal straight portion of the upper frame and at least one of the plurality of reinforcing members connected to the curved portion of the upper frame.
11. The vehicle body structure according to claim 10 , further comprising a reinforced portion for reinforcing the upper suspension holder, wherein
the reinforcing unit bridges between the upper frame and the reinforced portion; and
the reinforced portion is positioned in the frontward and the backward directions and the upward and downward directions to oppose an outward side surface of the engine, in a vehicle widthwise direction.
12. The vehicle body structure according to claim 10 , wherein
the passenger cabin extends rearward, in a lengthwise direction of the vehicle body structure, relative to the main frame and the upper frame; and extends laterally, in a widthwise direction of the vehicle body structure, sufficiently to accommodate at least two passengers sitting laterally from one another.
13. A vehicle body structure comprising:
a passenger cabin;
a main frame; and
an upper frame disposed in an upward direction and an outward direction with respect to the main frame, wherein
a frontward side of the upper frame is curved in an inward direction and a downward direction;
a distal end of the upper frame in a frontward direction is connected with the main frame at a position between a distal end of the vehicle body structure in the frontward direction and a radiator panel, the connection between the distal end of the upper frame and the main frame being such that the upper frame and the main frame are adapted to pivot in relation to each other about an axis extending in the inward and outward directions when a crash force is applied against the upper frame in a lengthwise direction of the vehicle body structure.
14. The vehicle body structure according to claim 13 , further comprising:
a reinforcing unit that connects the upper frame and the main frame, with an end of the reinforcing unit being connected to an inward side surface of the upper frame.
15. The vehicle body structure according to claim 13 , wherein
the upper frame comprises a straight portion that extends forward in the frontward direction of the vehicle body structure, and a curved portion that extends from a front of the straight portion and inward and downward in the frontward direction of the vehicle body structure; and
the vehicle body structure further comprises a reinforcing unit that comprises a plurality of reinforcing members that extend between the main frame and the upper frame, with at least one of the plurality of reinforcing members connected to the straight portion of the upper frame and at least one of the plurality of reinforcing members connected to the curved portion of the upper frame.
16. The vehicle body structure according to claim 13 , further comprising:
a suspension cross member that extends in a width direction of the vehicle body structure to bridge two main frames; and
a reinforcing unit that connects the upper frame and one of the two main frames, wherein the reinforcing unit and the suspension cross member are connected to a main frame at a common location in a length direction of the vehicle body structure.
17. A vehicle body structure comprising:
a passenger cabin;
a main frame; and
an upper frame disposed in an upward direction and an outward direction with respect to the main frame, wherein
a frontward portion of the upper frame that extends toward a distal end of the upper frame is curved in an inward direction and a downward direction, and the distal end of the upper frame toward which the curved frontward portion extends is connected with the main frame at a position between a distal end of the vehicle body structure in the frontward direction and a position of a radiator panel, the connection between the distal end of the upper frame and the main frame being on an upward side surface of the main frame.
18. The vehicle body structure according to claim 17 , further comprising
a reinforcing unit that connects the upper frame and the main frame, with an end of the reinforcing unit being connected to an inward side surface of the upper frame.
19. The vehicle body structure according to claim 17 , wherein
the upper frame comprises a straight portion that extends forward in the frontward direction of the vehicle body structure, and a curved portion that extends from a front of the straight portion and inward and downward in the frontward direction of the vehicle body structure; and
the vehicle body structure further comprises a reinforcing unit that comprises a plurality of reinforcing members that extend between the main frame and the upper frame, with at least one of the plurality of reinforcing members connected to the straight portion of the upper frame and at least one of the plurality of reinforcing members connected to the curved portion of the upper frame.
20. The vehicle body structure according to claim 17 , further comprising:
a suspension cross member that extends in a width direction of the vehicle body structure to bridge two main frames; and
a reinforcing unit that connects the upper frame and one of the two main frames, wherein the reinforcing unit and the suspension cross member are connected to a main frame at a common location in a length direction of the vehicle body structure.