Flap unit for an opening on a vehicle, and vehicle
A flap unit for covering a charging opening or tank opening of a vehicle may have a frame and a movable cover, which is arranged within a peripheral region of the frame. The cover may be movable between a closed position, in which the cover terminates flush with the frame and is held in place, and an open position. The cover in the case of an opening movement from the closed position as well as in the case of a closing movement from the open position is movable into a partially raised intermediate position.
1. A flap unit for covering a charging opening or tank opening, of a vehicle, comprising:
a frame and
a cover, which is arranged movably on the frame by an adjusting mechanism,
wherein the cover is movable between a closed position and an open position, and
wherein the cover is lockable or locked in the closed position, and
wherein in the case of an opening movement of the cover from the closed position into the open position as well as in the case of a closing movement of the cover from the open position into the closed position, the adjusting mechanism is pivotable about a first axis of rotation and the cover is pivotable relative to the adjusting mechanism about a second axis of rotation and is movable at least partially translationally into a partially raised intermediate position,
and
wherein the cover in the partially raised intermediate position is positionable or positioned relative to the frame by the adjusting mechanism in such a way that a drive end of the cover is raised at a distance from the frame and an opposite holding end of the cover facing away from the drive contacts the frame.
2. The flap unit according to claim 1 , wherein, as the cover is moved from the intermediate position into the open position, and vice versa, the cover is pivotable together with the adjusting mechanism about the first axis of rotation.
3. The flap unit according to claim 1 , wherein the adjusting mechanism is arranged between the cover and the frame.
4. The flap unit according to claim 1 , wherein the cover at the holding end can be releasably locked to the frame by a closure mechanism.
5. The flap unit according to claim 1 , wherein the adjusting mechanism comprises a double pivot joint, wherein a first pivot joint is articulated to the frame and is connected via a connection member to a second pivot joint which is articulated to the cover.
6. The flap unit according to claim 5 , wherein a spring element is provided in the region of the second pivot joint and can be used to hold the cover in the closed position in a tensioned manner in the direction of the frame.
7. The flap unit according to claim 6 , wherein the spring element is formed as a bistable leg spring.
8. The flap unit according to claim 5 , wherein the connection member is configured to move at the first pivot about the first axis of rotation in a first arc.
9. The flap unit according to claim 5 , wherein the cover is configured to move at the second pivot joint about the second axis of rotation in a second arc.
10. A vehicle having an opening and a flap unit according to claim 1 for covering the opening.
11. The vehicle according to claim 10 , wherein the opening is a charging opening or a tank opening.