Upright pillar sash of vehicle door frame
An upright pillar sash of a vehicle door frame includes an outer member including a glass run fitting portion, and an inner member including an inner frame portion having a box-shaped cross section surrounding the glass run fitting portion. An outwardly extending portion, extending toward the edge portion of the glass run fitting portion toward the vehicle exterior, of the inner member and an overlapping edge, extending alongside the outwardly extending portion toward the vehicle exterior, of the outer member are spot welded with the overlapping edge superposing the outwardly extending portion. The outer member includes a side holding portion formed inside the glass run fitting portion to hold the glass run by contacting a side thereof, and a clearance recessed portion positioned between the side holding portion and the overlapping edge to allow a welding tool to enter.
1. An upright pillar sash of a vehicle door frame, comprising:
an outer member which is positioned on a vehicle exterior side and includes a glass run fitting portion that retains a glass run therein; and
an inner member which is positioned on a vehicle interior side and includes an inner frame portion having a box-shaped cross section surrounding said glass run fitting portion,
wherein an edge portion of said inner frame portion of said inner member and an edge portion of said glass run fitting portion of said outer member are joined together,
wherein said inner frame portion of said inner member includes an outwardly extending portion which extends toward said edge portion of said glass run fitting portion in a direction from said vehicle interior to said vehicle exterior,
wherein said edge portion of said glass run fitting portion of said outer member includes an overlapping edge which extends alongside said outwardly extending portion in said direction from said vehicle interior to said vehicle exterior,
wherein said outwardly extending portion of said inner member and said overlapping edge of said outer member are joined together by spot welding with said overlapping edge superposing said outwardly extending portion,
wherein said overlapping edge is contacted, on one side thereof only by said outwardly extending portion of said inner member and wherein said outwardly extending portion of said inner member and said overlapping edge of said outer member are joined together by spot welding so that said outwardly extending portion terminates at the vehicle exterior side thereof, and
wherein said outer member includes a side holding portion which is formed inside said glass run fitting portion to hold said glass run by contacting a side of said glass run, and a clearance recessed portion which is positioned between said side holding portion and said overlapping edge to allow a welding tool to enter when said spot welding is performed.
2. The upright pillar sash according to claim 1 , wherein said overlapping edge of said outer member comprises a bent end portion which is positioned on an extension of said outwardly extending portion on said vehicle exterior side.
3. The upright pillar sash according to claim 1 , wherein said outwardly extending portion extends in a thickness direction, from said vehicle interior to said vehicle exterior, of the door.
4. The upright pillar sash according to claim 3 , wherein a vehicle-interior-side surface of said clearance recessed portion extends in a direction substantially orthogonal to said thickness direction of the door.
5. The upright pillar sash according to claim 1 , wherein a plurality of spot-welded parts are arranged in a lengthwise direction of said outwardly extending portion of said inner member and said overlapping edge of said outer member.