Vehicle sunroof device

Patent metadata

Field	Value
Publication number	US-2016185196-A1
Application number	US-201414909765-A
Country	US
Kind code	A1
Filing date	Sep 16, 2014
Priority date	Sep 19, 2013
Publication date	Jun 30, 2016
Grant date	—

Abstract

A vehicle sunroof device in which a movable panel is supported by a panel support member and the movable panel is capable of being moved in a tilted manner, the movable panel is prevented from being detached due to an upward load without increasing the thickness and the weight of the cored bar of the panel support member in a low-cost structure. A portion of the cored bar of the panel support member, which is located under cam grooves is bent to form first and second protrusions which protrude laterally in the thickness direction of the cored bar. The first protrusion is formed by notching multiple parts of the cored bar and bending the notched parts.

First claim

1 . A sunroof device, comprising:
a movable panel for opening and closing an opening which is formed in a fixed roof of a vehicle and has a predetermined width; a pair of guide rails fixed to the fixed roof and extending along side edges of the opening in a direction of the width; a pair of sliders each of which is connected to a corresponding one of the pair of guide rails and is slidable on the guide rail; and a pair of panel support members each having engagement cams which engage with an engagement portion provided to a corresponding one of the sliders, and each being fixed to a lower surface of the movable panel, wherein the movable panel is capable of being moved in a tilted manner via the panel support members by allowing the sliders to move along the guide rails, each of the panel support members includes an elongated panel-like cored bar which extends along the lower surface of the movable panel in a direction along which the guide rails extend, and a resin portion integrally formed with the cored bar and having the engagement cams on both lateral sides of the cored bar in a thickness direction of the cored bar, a portion of the cored bar which is located under the engagement cams is bent to form first and second protrusions which protrude toward the lateral sides of the cored bar in the thickness direction of the cored bar, and at least one of the first and second protrusions is formed by notching part of the cored bar into a tongue and bending the notched part.

2 . The sunroof device of claim 1 , wherein
the first protrusion includes a plurality of tongues formed by notching multiple parts of the cored bar and bending the notched parts, and the tongues are aligned and spaced from one another in the direction along which the cored bar extends, and the second protrusion is formed into a continuous panel-like shape extending in the direction along which the cored bar extends, by bending a bottom end of the cored bar into an L shape.

3 . The sunroof device of claim 1 , wherein
each of the first and second protrusions includes a plurality of tongues formed by notching multiple parts of the cored bar and bending the notched parts, and the tongues are aligned and spaced from one another in the direction along which the cored bar extends.

4 . The sunroof device of claim 3 , wherein
the tongues of the first protrusion and the tongues of the second protrusion are arranged alternately in a staggered manner in the direction along which the cored bar extends.

Assignees

• Webasto SE

Inventors

• Ohdoi Kozo
• Shinkawa Akihiro

Classifications

• B60J7/022

  Sliding roof trays or assemblies · CPC title

• B60J7/1642 Primary

  Roof panels, e.g. sunroofs or hatches, movable relative to the main roof structure, e.g. by lifting or pivoting · CPC title

• B60J7/05 Primary

  pivoting upwardly to vent mode and moving downward before sliding to fully open mode · CPC title

• B60J7/02

  of sliding type {, e.g. comprising guide shoes} · CPC title