A plug door opening-closing apparatus includes a lock mechanism, a drive mechanism, and a door support mechanism. The lock mechanism is directly or indirectly arranged on one of the upper and lower portions of at least one door of a vehicle. The lock mechanism locks the door when completely closed so that the door does not open. The drive mechanism is coupled to the lock mechanism and drives the lock mechanism to switch the door from an unlocked state to a locked state. The door support mechanism is mechanically coupled to the lock mechanism and supports the door. When the completely closed door is switched from the unlocked state to the locked state, the door support mechanism is adapted to hold the door and hinder outward displacement, in a vehicle width direction, of the other portion of the door where the lock mechanism is not arranged.

A plug door opening-closing apparatus includes a lock mechanism, a drive mechanism, and a door support mechanism. The lock mechanism is directly or indirectly arranged on one of the upper and lower portions of at least one door of a vehicle. The lock mechanism locks the door when completely closed so that the door does not open. The drive mechanism is coupled to the lock mechanism and drives the lock mechanism to switch the door from an unlocked state to a locked state. The door support mechanism is mechanically coupled to the lock mechanism and supports the door. When the completely closed door is switched from the unlocked state to the locked state, the door support mechanism is adapted to hold the door and hinder outward displacement, in a vehicle width direction, of the other portion of the door where the lock mechanism is not arranged.

An opening control device including a base, a handle lever configured to be pivotally mounted on the base about a handle axis, a kinematic chain configured to transmit a movement from the handle lever toward a latch of the opening control device to unlock the door leaf, the chain including at least one active branch of the handle lever, an inertial safety member including a main body forming an inertial mass and a blocking element linked to the body and configured to prevent by wedging the transmission of movement by the kinematic chain. According to the invention, the inertial member is kinematically coupled to the secondary branch of the handle lever and extends on the side of the secondary branch with respect to the handle axis opposite to a gripping main branch.

A latching mechanism for securing a door mounted to a door frame comprises a striker pin mounted to the door frame; a pawl comprising a first arm for holding the striker pin captive when the pawl is in a latching position; and an actuator moveable relative to the door for opening or closing the door. The actuator is configured to pivot the pawl from the latching position to an open position according to movement of the actuator. The actuator comprises a biasing mechanism for urging the pawl to remain in the latching position until a resistance of the biasing mechanism is overcome by operation of the actuator.

A latching mechanism for securing a door mounted to a door frame comprises a striker pin mounted to the door frame; a pawl comprising a first arm for holding the striker pin captive when the pawl is in a latching position; and an actuator moveable relative to the door for opening or closing the door. The actuator is configured to pivot the pawl from the latching position to an open position according to movement of the actuator. The actuator comprises a biasing mechanism for urging the pawl to remain in the latching position until a resistance of the biasing mechanism is overcome by operation of the actuator.

A vehicle door lock having a rotary latch arrangement and a release mechanism. The rotary latch arrangement includes a lock case in which a pivoted rotary latch and a pivoted locking pawl are arranged. The release mechanism includes a first release device with a traverse tube, a cable pull mechanism with a traction element led through the traverse tube and means for actuating the cable pull mechanism, and a pivotable actuation lever that engages in the lock case and which comprises two opposite actuation lever lateral surfaces. The actuation lever is rotatably connected with the first release device to be driven about an actuation lever rotary axis, wherein the locking pawl can be actuated by rotating the actuation lever so that the locking mechanism of the rotary latch can be released.

A vehicle door lock having a rotary latch arrangement and a release mechanism. The rotary latch arrangement includes a lock case in which a pivoted rotary latch and a pivoted locking pawl are arranged. The release mechanism includes a first release device with a traverse tube, a cable pull mechanism with a traction element led through the traverse tube and means for actuating the cable pull mechanism, and a pivotable actuation lever that engages in the lock case and which comprises two opposite actuation lever lateral surfaces. The actuation lever is rotatably connected with the first release device to be driven about an actuation lever rotary axis, wherein the locking pawl can be actuated by rotating the actuation lever so that the locking mechanism of the rotary latch can be released.

A tailgate assembly includes a talegate and latch assembly. The tailgate is moveable between open and closed positions. The latch assembly includes an actuator, a latch, and a stopper. The actuator is operative to move the latch between an unlatched position where the latch allows movement of the tailgate from the closed position, and a latched position where the latch prevents movement of the tailgate from the closed position. The stopper is responsive to movement in the actuator to move between a nonstopping position and a stopping position. In the stopping position, the stopper prevents the latch from moving from the latched position to the unlatched position other than by the actuator.

A fixing device for vehicle doors includes a door lock striker, a fixed member, and a movable member. The fixed member has two inclined surfaces that are movable relative to the door lock striker and located on opposite sides of the door lock striker. The movable member has two inclined surfaces arranged on opposite sides of the door lock striker and is urged such that each inclined surface is pushed against the corresponding inclined surface of the fixed member. The door lock striker includes a leg portion. The movable member includes two bodies forming the two inclined surfaces of the movable member, and a connecting portion that connects the bodies at the rear end portions of the bodies, which are pressed towards the fixed member and moved rearward. The connecting portion has an arched shape that protrudes in the protruding direction of the leg portion.

A fixing device for vehicle doors includes a door lock striker, a fixed member, and a movable member. The fixed member has two inclined surfaces that are movable relative to the door lock striker and located on opposite sides of the door lock striker. The movable member has two inclined surfaces arranged on opposite sides of the door lock striker and is urged such that each inclined surface is pushed against the corresponding inclined surface of the fixed member. The door lock striker includes a leg portion. The movable member includes two bodies forming the two inclined surfaces of the movable member, and a connecting portion that connects the bodies at the rear end portions of the bodies, which are pressed towards the fixed member and moved rearward. The connecting portion has an arched shape that protrudes in the protruding direction of the leg portion.