Sunroof apparatus for vehicle

A vehicular sunroof apparatus comprising:

• a sunroof panel having a front panel and a rear panel that open and close an opening formed in a vehicle roof, the front panel and the rear panel being configured to be opened by causing the front panel to retract from a fully closed state, with a rear end thereof inclined upwardly, along an outside surface of the vehicle roof and by causing the rear panel to retract, during retracting movement of the front panel, from a fully closed state along an inside surface of the vehicle roof;
• and
• a rear panel drive mechanism that effects rising/lowering and opening/closing movements of the rear panel relative to the opening of the vehicle roof;
• the rear panel drive mechanism being configured such that when the fully closed rear panel is opened, a rear end part of the rear panel is capable of retracting movement along the inside surface of the roof while being lowered ahead of a front end part of the rear panel, the rear panel drive mechanism comprising:
• a rear slider mounted to undergo sliding movement forward and backward relative to the vehicle roof;
• a rear panel support stay that supports the rear panel;
• a plurality of rear stay engagement parts that engage the rear panel support stay to cause the rear panel support stay to retract while lowering in response to retracting movement of the rear slider;
• and
• a restricting part that restricts the front end part of the rear panel from rising when the rear end part of the rear panel, in the fully closed state thereof is lowered, and that restricts a front end part of the rear panel support stay so that the front end part of the rear panel support stay retracts while lowering after the rear end part of the rear panel support stay when the rear end part of the rear panel support stay retracts while lowering, the restricting part comprising a stay extension extending forwardly from the front end part of the rear panel support stay and a stopper member provided on the vehicle roof at a position farther forward than the rear panel in the fully closed state, the stopper member comprising a guide groove that guides a distal end part of the stay extension.

A vehicular sunroof apparatus comprising:

• a sunroof panel having a front panel and a rear panel configured to open and close an opening formed in a vehicle roof;
• a first drive mechanism that effects rising/lowering and opening/closing movements of the front panel relative to the opening of the vehicle roof;
• and
• a second drive mechanism that effects rising/lowering and opening/closing movements of the rear panel relative to the opening of the vehicle roof, the second drive mechanism comprising a rear panel support stay that supports the rear panel, a stay extension connected to the rear panel support stay and mounted to undergo sliding and vertical swinging movement relative to the vehicle roof, and a stopper member that is mounted on the vehicle roof and that provides an upper limit of vertical swing of the stay extension, and a slider member having a pair of pins and being mounted to undergo sliding movement relative to the vehicle roof the rear panel support stay having a pair of grooves for movable engagement with the respective pins of the slider member.

A vehicular sunroof apparatus comprising:

• a sunroof panel having front panel and a rear panel configured to open and close an opening formed in, a vehicle roof;
• a first drive mechanism that effects rising/lowering and opening/closing movements of the front panel relative to the opening of the vehicle roof;
• and
• a second drive mechanism that effects rising/lowering and opening/closing movements of the rear panel relative to the opening of the vehicle roof, the second drive mechanism comprising a rear panel support stay that supports the rear panel, a stay extension connected to the rear panel support stay and mounted to undergo sliding and vertical swinging movement relative to the vehicle roof, and a stopper member that is mounted on the vehicle roof and that provides an upper limit of vertical swing of the stay extension;
• wherein the front panel and the rear panel are configured to be opened by causing the front panel to retract from a fully closed state, with a rear end thereof inclined upwardly, along an outside surface of the vehicle roof and by causing the rear panel to retract, during retracting movement of the front panel, from a fully closed state along an inside surface of the vehicle roof;
• and
• wherein the stopper member is mounted on the vehicle roof at a position farther forward than the rear panel in the fully closed state thereof.