Installation structure for striker of door lock mechanism in center-pillarless vehicle

Claim 2

An installation structure for a striker of a door lock mechanism of an automotive vehicle comprising: a vehicle body with a center-pillarless construction and having a side opening adapted to be closed by a swing door and a sliding door, said vehicle body including a vehicle body side sill horizontally extending along a lateral side of the vehicle body, said side sill including inner and outer sill members and having a hollow cross-section with an internal space therein and a transversely extending horizontal plane; a door lock striker for said swing door fixedly mounted on said horizontal plane of said side sill; a reinforcement member disposed within said internal space of said side sill and having a transversely and horizontally extending section mating to said horizontal plane of said side sill at a portion on which said door lock striker is fixedly mounted; a guide rail mounted on said side sill and guidingly supporting said sliding door for movement of the latter between a door closing position and a door opening position; and a guide rail retainer disposed within the internal space of said side sill for retaining one end of said guide rail, said guide rail retainer including a flanged guide rail rest passing through an opening in said reinforcement member and a means for attaching said guide rail rest to said inner sill.

Claim 3

The structure as set forth in claim 1, which further comprises a plate member attached to said transversely and horizontally extending section of said reinforcement member for further reinforcing the striker mounting portion of said side sill.

Claim 4

The structure as set forth in claim 1, wherein said transversely and horizontally extending section of said reinforcement member and said door lock striker are secured to said portion with a common fastener.

Claim 5

The structure as set forth in claim 2, wherein said transversely and horizontally extending section of said reinforcement member, said door lock striker and said plate member are secured to said portion with a common fastener.

Claim 6

An installation structure for a striker of a door lock mechanism of an automotive vehicle comprising: a vehicle body with a center-pillarless construction and having a side opening adapted to be closed by a swing door and a sliding door, said vehicle body including a side sill extending substantially along a lateral lower side of said vehicle body, said side sill having a hollow cross-section comprising inner and outer members, and said outer member having a stepped horizontal section extending therealong; a door lock striker for said swing door fixedly mounted on said horizontal section of said sill outer member; a reinforcement member disposed within the internal space of said side sill, said reinforcement member having upper and lower ends sandwiched between said sill inner and outer members and said reinforcement member having a laterally extending section mating to said horizontal section of said side sill at a portion on which said door lock striker is fixedly mounted; a guide rail mounted on said side sill and guidingly supporting said sliding door for movement of the latter between a door closing position and a door opening position; and a guide rail retainer disposed within the internal space of said side sill for retaining one end of said guide rail, said guide rail retainer including a flanged guide rail rest passing through an opening in said reinforcement member and a means for attaching said guide rail rest to said inner sill.

Claim 7

An installation structure for a striker of a door lock mechanism of an automotive vehicle comprising: a vehicle body with a center-pillarless construction and having a side opening adapted to be closed by a swing door and a sliding door, said vehicle body including a side sill extending substantially along a lateral lower side of said vehicle body, said side sill having a hollow cross-section comprising inner and outer members, and said outer member having a stepped horizontal section extending therealong; a door lock striker for said swing door fixedly mounted on said horizontal section of said sill outer member; a reinforcement member disposed within the internal space of said side sill, said reinforcement member having upper and lower ends sandwiched between said sill inner and outer members and said reinforcement member having a laterally extending section mating to said horizontal section of said side sill at a portion on which said door lock striker is fixedly mounted; a guide rail mounted on said side sill and guidingly supporting said sliding door for movement of the latter between a door closing position and a door opening position; and a guide rail retainer disposed within the internal space of said side sill for retaining one end of said guide rail, said guide rail retainer including a flanged guide rail rest passing through an opening in said reinforcement member and a means for attaching said guide rail rest to said inner sill.

Claim 8

The structure as set forth in claim 5, which further comprises a plate member attached to said laterally extending section of said reinforcement member for further reinforcing the striker mounting portion of said horizontal section of said side sill.

Claim 9

The structure as set forth in claim 5, wherein said laterally extending section of said reinforcement member and said door lock striker are secured to said horizontal section with a common fastener.

Claim 10

The structure as set forth in claim 6, wherein said laterally extending section of said reinforcement member, said door lock striker and said plate member are secured to said horizontal section with a common fastener.

Claim 11

A side sill structure for a center-pillarless automotive vehicle including a vehicle body having a door opening for a swing door and a sliding door, said swing door having a door lock and hinged at an edge of said door opening, the structure comprising: a reinforcement member disposed within said sill and extending along an internal space defined by inner and outer sill members of said side sill, said reinforcement member having a transversely and horizontally extending extension for reinforcement of said side sill; a door lock striker secured onto said side sill in opposing relationship to said door lock of said swing door; a guide rail mounted on said side sill and guidingly supporting said sliding door for movement of the latter between a door closing position and a door opening position; and a guide rail retainer disposed within the internal space of said side sill for retaining one end of said guide rail, said guide rail retainer including a flanged guide rail rest passing through an opening in said reinforcement member and a means for attaching said guide rail rest to said inner sill.

Claim 12

A side sill structure for a center-pillarless automotive vehicle including a vehicle body having a door opening for a swing door and a sliding door, said swing door having a door lock and hinged at an edge of said door opening, the structure comprising: a reinforcement member disposed within said sill and extending along an internal space defined by inner and outer sill members of said side sill, said reinforcement member having a transversely and horizontally extending extension for reinforcement of said side sill; a door lock striker secured onto said side sill in opposing relationship to said door lock of said swing door; a guide rail mounted on said side sill and guidingly supporting said sliding door for movement of the latter between a door closing position and a door opening position; and a guide rail retainer disposed within the internal space of said side sill for retaining one end of said guide rail, said guide rail retainer including a flanged guide rail rest passing through an opening in said reinforcement member and a means for attaching said guide rail rest to said inner sill.

Claim 13

The structure as set forth in claim 9, wherein said side sill mounts on an outer surface thereof said door striker and said extension is secured to said side sill at the portion corresponding to the portion of said side sill on which said door striker is mounted.

Claim 14

The structure as set forth in claim 10, which further comprises a reinforcement plate attached to said extension.

Claim 15

The structure as set forth in claim 11, wherein said extension, said door striker and said reinforcement plate are secured to said side sill with a common fastener.