Door locking assembly for an aircraft
The disclosure relates to a door locking assembly for locking a door of an aircraft, comprising a locking hook adapted for blocking in a locking position a lockable arm of a door of an aircraft; a release lever connected to the locking hook for moving the locking hook from a releasing position into the locking position in response to being actuated by a lockable arm of a door of an aircraft; an operating handle connected at least to the release lever and rotatable for moving the locking hook from the locking position to the releasing position; and a locking indicator connected to the locking hook for indicating positioning of the locking hook in one of the locking position or the releasing position.
1 . A door locking assembly for locking a door of an aircraft, the door locking assembly comprising:
a locking hook that is movable between a locking position and a releasing position, the locking hook when in the locking position blocking a lockable arm of the door of the aircraft;
a release lever connected to the locking hook for moving the locking hook from the releasing position into the locking position in response to being actuated by the lockable arm of the door of the aircraft;
an operating handle connected at least to the release lever and rotatable for moving the locking hook from the locking position to the releasing position; and
a visual locking indicator connected to the locking hook and movable for visually indicating a current positioning of the locking hook in one of the locking position or the releasing position, such that the visual locking indicator is moveable by movement of the locking hook and the release lever.
2 . The door locking assembly of claim 1 ,
wherein the locking hook is rigidly attached to, or integrally formed with, the release lever.
3 . The door locking assembly of claim 1 ,
wherein the locking hook and the release lever form a plate-shaped lock and release element.
4 . The door locking assembly of claim 3 ,
wherein the plate-shaped lock and release element is rotatably mounted to an associated housing.
5 . The door locking assembly of claim 4 ,
wherein the plate-shaped lock and release element is rotatably mounted to the associated housing via a rotation shaft.
6 . The door locking assembly of claim 5 ,
wherein the visual locking indicator is rotatably mounted to the associated housing via the rotation shaft.
7 . The door locking assembly of claim 5 ,
wherein the rotation shaft is non-rotatably mounted to the associated housing.
8 . The door locking assembly of claim 3 ,
wherein the visual locking indicator is connected to the locking hook by means of at least one drive guide pin provided on the plate-shaped lock and release element.
9 . The door locking assembly of claim 8 ,
wherein the at least one drive guide pin is movably arranged in an arc-shaped guide groove.
10 . The door locking assembly of claim 9 ,
wherein the arc-shaped guide groove is formed in the associated housing.
11 . The door locking assembly of claim 4 ,
wherein the operating handle is rotatably mounted to the associated housing by means of a connecting member, in particular a connecting shaft.
12 . The door locking assembly of claim 4 ,
wherein the operating handle is connected to the plate-shaped lock and release element via a clutch unit arranged in the associated housing.
13 . The door locking assembly of claim 4 ,
wherein the associated housing forms a catching notch adapted for catching a lockable arm of a door of an aircraft that performs a locking movement towards the associated housing.
14 . The door locking assembly of claim 4 , further comprising a dampening member adapted for dampening a locking movement of a lockable arm of a door of an aircraft at the associated housing.
15 . An aircraft comprising a door that is equipped with a lockable arm, and a door locking assembly for locking the door according to claim 1 .
16 . The door locking assembly of claim 5 ,
wherein the visual locking indicator is moveable from a first position to a second position, the first position being the locking indicating position and the second position being the releasing indicating position, the first position being spaced from the second position.
17 . The door locking assembly of claim 1 ,
wherein the visual locking indicator is rotatable from a first position to a second position, the first position being the locking indicating position and the second position being the releasing indicating position, the first position being angularly spaced from the second position.
18 . A door locking assembly for locking a door of an aircraft, the door locking assembly comprising:
a locking hook that is movable between a locked position and a released position, the locking hook when in the locked position blocking a lockable arm of the door of the aircraft in a locked position;
a release lever connected to the locking hook for moving the locking hook from the released position into the locked position in response to actuation by the lockable arm of the door of the aircraft;
an operating handle connected to the release lever and rotatable to move the locking hook from the locked position to the released position; and
a visual lock indicator connected to the locking hook and rotatably moveable between a first position and a second position to visually indicate a current positioning of the locking hook in the locked position when the visual lock indicator is in the first position or the released position when the visual lock indicator is in the second position, such that the visual locking indicator is moveable by movement of the locking hook and the release lever.
19 . A door locking assembly for locking a door of an aircraft, the door locking assembly comprising:
a locking hook that is movable between a locked position and a released position, the locking hook in the locked position blocking a lockable arm of a door of an aircraft;
a release lever connected to the locking hook for moving the locking hook from releasing the released position into the locked position in response to being actuated by the lockable arm of the door of the aircraft;
an operating handle connected at least to the release lever and rotatable for moving the locking hook from the locking position to the releasing position; and
a visual locking indicator connected to the locking hook, the locking indicator movable to visually indicate in a first position positioning of the locking hook in the locked position or in a second position positioning of the locking hook in the released position, such that the visual locking indicator is moveable by movement of the locking hook and the release lever.
20 . The door locking assembly of claim 19 ,
wherein the visual locking indicator is rotatable from a first position to a second position, the first position being the locking indicating position and the second position being the releasing indicating position, the first position being angularly spaced from the second position.