Structure for connecting front pillar and cowl in vehicle

Claim 2

A structure for connecting front pillars and a cowl in a vehicle, comprising: a cowl assembly extending in the lateral direction of the vehicle; a pair of cowl side panels connected to said cowl assembly at opposite lateral ends of the vehicle; a pair of front pillar assemblies provided at opposite lateral ends of the vehicle such that each front pillar assembly is connected to the corresonding cowl side panel, each front pillar assembly comprising an outer member and an inner member with respect to the lateral direction of the vehicle, said outer member, said inner member and the corresponding cowl side panel defining an enclosed space; and reinforcing means associated with each of said front pillar assemblies, said reinforcing means being rigidly secured to the outer member and the inner member of the corresponding front pillar assembly and being interposed between the inner member of the front pillar assembly and the corresponding cowl side panel such that said reinforcing means extends into said enclosed space.

Claim 3

A connecting structure according to claim 1, wherein said reinforcing means has an extending portion which extends inwardly in the lateral direction of the vehicle while crossing the inner member of the corresponding front pillar assembly, said extending portion being rigidly secured to said cowl assembly.

Claim 4

A connecting structure according to claim 1, wherein said reinforcing means has an extending portion which extends toward the front end of the vehile while crossing the corresponding front pillar assembly, said extending portion being rigidly secured to both the corresponding cowl side panel and said cowl assembly.

Claim 5

A connecting structure according to claim 1, wherein said reinforcing means is a door hinge reinforcing member which is rigidly secured to the inner surface of the outer member of the corresponding front pillar assembly so as to reinforce the structure for securing a hinge of a vehicle door to said outer member.

Claim 6

A connecting structure according to claim 1, wherein said cowl assembly comprises a cowl inner including a horizonal portion, a rising portion which rises from the end of said horizontal portion which is closer to the rear end of the vehicle while slanting rearwardly, and a pair of slanting portions respectively extending outwardly from both ends of said horizontal portion in the lateral direction of the vehicle while slanting downwardly.

Claim 7

A connecting structure according to claim 5, wherein each of said cowl side panels is rigidly secured to the lower surface of the outer edge of the corresponding slanting portion of said cowl inner and is also rigidly secured to the lower edge of the inner member of the corresponding front pillar assembldy, whereby said front pillar assemblies and said cowl assembly are connected together.

Claim 8

A connecting structure according to claim 6, wherein said reinforcing means has an extending portion integral therewith which extends inwardly in the lateral direction of the vehicle while crossing the inner member of the corresponding front pillar assembly, said extending portion being bonded to the reverse surface of the rising portion of said cowl inner.

Claim 9

A connecting structure according to claim 7, further comprising: a cowl inner reinforcing member bonded directly to the reverse surface of the rising portion of said cowl inner, said extending portion being bonded to the reverse surface of said cowl inner reinforcing member.

Claim 10

A connecting structure according to claim 6, wherein said reinforcing means has an extending portion which integrally extends from the corresponding front pillar assembly toward the front end of the vehicle, said extending portion being interposed and bonded between the corresponding cowl side panel and the lower surface of the outer edge of the corresponding slanting portion of said cowl inner.

Claim 11

A connecting structure according to claim 6, wherein said reinforcing means has a raised portion which is bonded to the inner surface of the outer member of the corresponding front pillar assembly, and a hinge of a vehicle door is rigidly secured at a position at which said raised portion is bonded to the inner surafce of said outer member, whereby said reinforcing means functions as a door hinge reinforcing member.

Claim 12

A connecting structure according to claim 10, wherein said raised portion is clamped and thereby secured by the outer member of the corresponding front pillar assembly and the corresponding cowl side pannel at two ends thereof in the longitudinal direction of the vehicle.

Claim 13

A connecting structure according to claim 6, wherein the front portion of the outer member of each of said front pillar assemblies is bent inwardly in the lateral direction of the vehicle and bonded to the front portion of the corresponding inner member, so that said outer and inner members define a space having a closed section.

Claim 14

A connecting structure according to claim 12, wherein said reinforcing means partitions said space into upper and lower space portions.

Claim 15

A connecting structure according to claim 13, wherein the joint between the respective front portions of said outer and inner members which are bonded to each other is bonded to the reverse surface of the rising portion of said cowl inner.

Claim 16

A connecting structure according to claim 14, wherein each side edge of the rising portion of said cowl inner is bonded to the outer surface of the outer member of the corresponding front pillar assembly.

Claim 17

A structure for connecting front pillars and a cowl in a vehicle, comprising: a cowl inner extending in the lateral direction of the vehicle and having a horizontal portion, a rising portion rising from the end of said horizontal portion which is closer to the rear end of the vehicle while slanting rearwardly, and a pair of slanting portions respectively extending outwardly from two ends of said horizontal portion in the lateral direction of the vehicle while slanting downwardly; a pair of cowl side panels each rigidly secured to the lower surface of the outer edge of the corresponding slanting portion of said cowl inner and extending toward the rear end of the vehicle; a pair of front pillar assemblies provided so as to stand at opposite lateral ends of the vehicle and each having an outer member and an inner member with respect to the lateral direction of the vehicle, the lower edge of said inner member being rigidly secured to a portion of the corresponding cowl side panel which extends toward the rear end of the vehicle, and the front portion of said outer member being bent inwardly in the lateral direction of the vehicle so as to be connected to said inner member and bonded to the reverse surface of the rising portion of said cowl inner; and a reinforcing member rigidly secured to the outer and inner members of each of said front pillar assemblies so as to extend into an enclosed space defined between said outer and inner members.

Claim 18

A structure for connecting front pillars and a cowl in a vehicle, comprising: a cowl inner extending in the lateral direction of the vehicle and having a horizontal portion, a rising portion rising from the end of said horizontal portion which is closer to the rear end of the vehicle while slanting rearwardly, and a pair of slanting portions respectively extending outwardly from two ends of said horizontal portion in the lateral direction of the vehicle while slanting downwardly; a pair of cowl side panels each rigidly secured to the lower surface of the outer edge of the corresponding slanting portion of said cowl inner and extending toward the rear end of the vehicle; a pair of front pillar assemblies provided so as to stand at opposite lateral ends of the vehicle and each having an outer member and an inner member with respect to the lateral direction of the vehicle, the lower edge of said inner member being rigidly secured to a portion of the corresponding cowl side panel which extends toward the rear end of the vehicle, and the front portion of said outer member being bent inwardly in the lateral direction of the vehicle so as to be connected to said inner member and bonded to the reverse surface of the rising portion of said cowl inner; and a reinforcing member rigidly secured to the outer and inner members of each of said front pillar assemblies so as to extend into an enclosed space defined between said outer and inner members.