Patent ID: 8939189
Filing Date: 2015-01-27
Classification: B60J

Abstract:
1. A window shade device for vehicles that covers a first window and a second window provided adjacent to each other in a vehicle to be shielded and opened, comprising: a first window shade to shield said first window; a first windup device including a windup shaft member to wind up said first window shade and winding up said first window shade to be drawn from or housed in said windup shaft member; a second window shade to shield said second window; a second windup device disposed in a position of intersecting an axis of the windup shaft member of said first windup device and winding up said second window shade to be drawn therefrom or housed therein; a guide and support mechanism including a guide path member to be disposed along a drawing or housing direction of said second window shade and a movable member supported to be movable along the guide path member and connected to a drawing-side leading edge of said second window shade; a rack member connected with said movable member, disposed to be movable along said guide path member, and moving said movable member along said guide path member by the movement along said guide path member; and an intermediate transmission mechanism including a first bevel gear connected to the windup shaft member of said first windup device to rotate in association therewith and a second bevel gear disposed to mesh with said first bevel gear and be associated with said rack member, and transmitting the rotation of the windup shaft member of said first windup device as a force for moving said rack member along said guide path member, said second bevel gear being integrated with a shaft and a spur gear, said shaft having an axis of rotation that coincides with an axis of rotation of said second bevel gear and having a length dimension extending from said second bevel gear toward an axis of rotation of said first bevel gear across the axis of rotation of said first bevel gear, said spur gear being formed at a tip of said shaft to mesh with said rack member wherein said first bevel gear and said second bevel gear are disposed to mesh with each other in a position in which axes of rotation thereof are disposed not to be orthogonal to each other, and said rack member is provided to be movable along a direction in which said rack member is tilted with respect to the axis of the windup shaft member of said first windup device.