Door sash structure for vehicle door

Abstract

A vehicle door comprising a vertical pillar sash that constitutes a door sash and extends in the raising and lowering direction along one longitudinal edge of a window glass, and a raising and lowering mechanism that raises and lowers the window glass using the drive force of a drive source, wherein: the vertical pillar sash comprises a styling part positioned on the vehicle outer side, and a mainbody part positioned on the vehicle inner side in relation to the styling part, and having an internal space; the raising and lowering mechanism comprises a slider secured to the window glass, a guide rail that guides the slider so as to be able to move in the raising and lowering direction, and a transmission member that transmits the drive force from the drive source to the slider; the slider,the guide rail, and the transmission member are accommodated inside the main body part of the vertical column sash; and the guide rail limits the movement of the slider in both the vehicle interior and exterior directions on the vehicle interior surface side of the window glass.

Description

technical field [0001] The present invention relates to a door sash structure for a vehicle door. Background technique [0002] A window lifter (window regulator) is provided on a door that opens and closes a window opening surrounded by a door sash (sash) with a window glass. Various types of window regulators are known, but in many cases they are assembled to an inner panel of a door panel constituting a vehicle door and housed in the door panel. [0003] Patent Document 1 describes a structure in which a rack-shaped gear is provided at the rear end of a resin window (resin window), and the resin window including the gear is housed inside a gear-side guide frame protruding upward from the door panel. rear end. The gear-side guide frame guides the rear end of the resin window so as to be movable up and down, and restricts the rear end of the resin window from moving in and out of the vehicle by a pair of walls located on the inside and outside of the vehicle through the r...

AI Technical Summary

Problems solved by technology

Therefore, there is a problem that the door window frame tends to increase in size in the interior and exterior directions of the vehicle.

In addition, a part of the guide frame on the gear side is located on the outer side of the resin window, so it cannot be applied to a door of the type in which the outer surfaces of the window and the door sash are substantially flush with each other, and the appearance design of the door that can be used is limited.

Images