Window regulator
In a window regulator which moves a slider base, slidable along a guide rail, via a pair of wires, the slider base is configured of: a body member made of synthetic resin which is slidably supported by the guide rail and to which each wire is connected; and a support member made of metal which supports a window glass, and the support member is provided with a holding portion which holds the body member in the widthwise direction of the guide rail. This configuration makes it possible to achieve a window regulator in which the slider base is not easily warped or deformed when an external force is exerted thereon and which is superior in strength and durability.
1. A window regulator including:
a guide rail which is fixed to a vehicle;
a slider base which supports a window glass and is supported on said guide rail to be slidable in a longitudinal direction of said guide rail; and
a pair of wires which are routed along said longitudinal direction of said guide rail, connected to said slider base and pulled along said longitudinal direction of said guide rail,
wherein said slider base is configured of:
a body member made of resin which includes a guide portion that is slidably guided by said guide rail and wire engaging portions with which ends of said wires are engaged; and
a support member made of metal which supports said window glass and is fixed to said body member,
wherein said support member comprises: a holding portion which holds said body member in a widthwise direction of said guide rail; a plate-shaped cover portion which covers said body member; glass mounting portions which are positioned on both sides of said cover portion in said widthwise direction of said guide rail and to which said window glass is fixed; and
flanges which are continuous with said holding portion and extend to edges of said glass mounting portions, and said holding portion is positioned at an edge of said cover portion and projects toward said body member side with respect to said cover portion.
2. The window regulator according to claim 1 , wherein said holding portion of said support member holds said body member by holding said guide portion.
3. The window regulator according to claim 1 , wherein said body member comprises force application portions which receive a force to move said body member in said pulling direction following contact of said wires with said force application portions when said wires are pulled in said longitudinal direction of said guide rail, and
wherein said holding portion of said support member comprises a pair of holding lugs which are spaced from each other in said widthwise direction of said guide rail, and
wherein said pair of holding lugs are arranged on either side of said force application portion at different positions in said longitudinal direction of said guide rail.
4. The window regulator according to claim 3 , wherein said holding portion of said support member comprises another pair of holding lugs which are spaced from each other in said widthwise direction of said guide rail, and
wherein a straight line which connects said pair of holding lugs and a straight line which connects said another pair of holding lugs intersect each other.
5. The window regulator according to claim 1 , wherein said body member comprises a retaining portion which prevents said support member from being spaced apart from said body member in a state of overlapping said support member.