VEHICLE DOOR STRUCTURE

• US 20120167468A1
• Filed: 08/23/2010
• Published: 07/05/2012
• Est. Priority Date: 08/27/2009
• Status: Active Grant

• Current Assignee: Kabushiki Kaisha Toyota Jidoshokki (Toyota Motor Corporation)
• Original Assignee: Kabushiki Kaisha Toyota Jidoshokki (Toyota Motor Corporation)
• Inventors: Hozumi, Mamoru, Ojima, Yoshio, Otobe, Tetsuro, Naito, Hiroshi, Ishimaru, Naoki, Hyodo, Mitsunori, Yamanashi, Yuji
• Granted Patent: US 8,567,126 B2
• Time in Patent Office: Days
• US Class Current: 49/209
• CPC Class Codes: B60J 5/06 slidable; foldable
• CPC Class Codes: E05D 15/58 with both swinging and sliding movements
• CPC Class Codes: E05D 2015/1055 with slanted or curved track sections or cams
• CPC Class Codes: E05Y 2800/122 Telescopic action
• CPC Class Codes: E05Y 2900/531 Doors

Abstract

A vehicle door structure provided with a first door panel, a second door panel, a slide mechanism, and a hinge mechanism. The slide mechanism is provided with a first slide rail, a second slide rail, a first guide body, and a second guide body. The first slide rail is provided to the vehicle body to extend along the upper part or the lower part of the first door panel that is in a fully closed position. The first guide body is provided to the first door panel and is guided by the first slide rail. The second slide rail is provided to the second door panel. The second guide body is provided to the first door panel and is guided by the second slide rail. When the first door panel is in a fully open position, the first guide body has been or can be separated from the first slide rail.

Claims

1. A vehicle door structure comprising:

a first door panel for opening and closing a part of a door opening formed in a vehicle body;

a second door panel for opening and closing the whole of the door opening in collaboration with the first door panel;

a slide mechanism for sliding the first door panel with respect to the second door panel; and

a hinge mechanism for supporting the second door panel such that the second door panel is capable of axial rotation with respect to the vehicle body, wherein

in its fully open state, the first door panel is arranged to overlap the second door panel,

the slide mechanism includes;

a first slide rail provided in the vehicle body to extend along an upper part or a lower part of the first door panel in the fully closed state;

a first guide body provided in the first door panel and guided by the first slide rail;

a second slide rail provided in the second door panel; and

a second guide body provided in the first door panel and guided by the second slide rail,

the first slide rail includes a side wall for guiding sliding motion of the first guide body, and

a cutout for allowing removal of the first guide body is formed in the side wall such that, when the first door panel is in the fully open state, the first guide body is in a removable state from the first slide rail.

2. The vehicle door structure according to claim 1, wherein the first guide body is provided at a front edge end of the first door panel.

3. The vehicle door structure according to claim 1, further comprising a connection lock mechanism that connects the first door panel and the second door panel to each other, wherein, when the first door panel is in the fully open state, the connection lock mechanism restricts separation of the first door panel from the second door panel in a direction at a right angle to the sliding direction.

4. The vehicle door structure according to claim 1, further comprising a slide restricting mechanism that restricts sliding movement of the first door panel with respect to the second door panel when the second door panel is opened.

5. The vehicle door structure according to claim 1, wherein

the first slide rail is provided in the vehicle body to extend along the upper part of the first door panel in the fully closed state, the vehicle door structure further comprising:

a third slide rail provided below the second slide rail; and

a third guide body provided in the first door panel and guided by the third slide rail.

6. The vehicle door structure according to claim 5, wherein

the third slide rail is provided in the vehicle body to extend along the lower part of the door opening, and

when the first door panel is in the fully open state, the third guide body is in a state removed from the third slide rail or in a removable state.

7. The vehicle door structure according to claim 5, wherein the third slide rail is provided in the second door panel.