A battery case unlocking apparatus, a battery case, and a quick battery case replacement system. The battery case unlocking apparatus comprises: a mount (1), an extensible/retractable mechanism (2), a transmission mechanism (3), and a locking mechanism (4). The locking mechanism (4) is used for locking and fixing a body (6) of a battery case to a battery holder (7) of an electric vehicle. The extensible/retractable mechanism (2) passes through the mount (1) and carries out extension/retraction movement in the mount (1) relative to the transmission mechanism (3) to drive the transmission mechanism (3) to move between the extensible/retractable mechanism (2) and the locking mechanism (4), thereby controlling the locking or unlocking of the locking mechanism (4). The battery case comprises the body (6) and the battery case unlocking apparatus. The quick battery case replacement system comprises: the battery holder (7), a replacement device (8), and the battery case.

A battery case unlocking apparatus, a battery case, and a quick battery case replacement system. The battery case unlocking apparatus comprises: a mount (1), an extensible/retractable mechanism (2), a transmission mechanism (3), and a locking mechanism (4). The locking mechanism (4) is used for locking and fixing a body (6) of a battery case to a battery holder (7) of an electric vehicle. The extensible/retractable mechanism (2) passes through the mount (1) and carries out extension/retraction movement in the mount (1) relative to the transmission mechanism (3) to drive the transmission mechanism (3) to move between the extensible/retractable mechanism (2) and the locking mechanism (4), thereby controlling the locking or unlocking of the locking mechanism (4). The battery case comprises the body (6) and the battery case unlocking apparatus. The quick battery case replacement system comprises: the battery holder (7), a replacement device (8), and the battery case.

An actuating system for an actuatable door and to an actuatable door having such an actuating system. The actuating system comprises first and second rotatable latching shafts, a coupling link, first and second pivotable mechanical transmission elements that are mounted onto first and second rotatable latching shafts, respectively, and first and second latching members. First and second latching members are non-rotatably mounted to the second rotatable latching shaft and adapted for latching the actuatable door in a closed position. A first rotation of the first rotatable latching shaft results in pivoting of the first and second mechanical transmission elements and a second rotation of the second rotatable latching shaft, which causes a third rotation of first and second latching members.

An actuating system for an actuatable door and to an actuatable door having such an actuating system. The actuating system comprises first and second rotatable latching shafts, a coupling link, first and second pivotable mechanical transmission elements that are mounted onto first and second rotatable latching shafts, respectively, and first and second latching members. First and second latching members are non-rotatably mounted to the second rotatable latching shaft and adapted for latching the actuatable door in a closed position. A first rotation of the first rotatable latching shaft results in pivoting of the first and second mechanical transmission elements and a second rotation of the second rotatable latching shaft, which causes a third rotation of first and second latching members.

An actuating system for an actuatable door and to an actuatable door having such an actuating system are provided. The actuating system comprises first and second rotatable latching shafts, a coupling link, first and second pivotable mechanical transmission elements that are mounted onto first and second rotatable latching shafts, respectively, and first and second latching members. First and second latching members are non-rotatably mounted to the second rotatable latching shaft and adapted for latching the actuatable door in a closed position. A first rotation of the first rotatable latching shaft results in pivoting of the first and second mechanical transmission elements and a second rotation of the second rotatable latching shaft, which causes a third rotation of first and second latching members.

An actuating system for an actuatable door and to an actuatable door having such an actuating system are provided. The actuating system comprises first and second rotatable latching shafts, a coupling link, first and second pivotable mechanical transmission elements that are mounted onto first and second rotatable latching shafts, respectively, and first and second latching members. First and second latching members are non-rotatably mounted to the second rotatable latching shaft and adapted for latching the actuatable door in a closed position. A first rotation of the first rotatable latching shaft results in pivoting of the first and second mechanical transmission elements and a second rotation of the second rotatable latching shaft, which causes a third rotation of first and second latching members.

A motor vehicle door lock which is equipped with a locking mechanism that consists essentially of a rotary latch and a pawl. Also, at least one actuating lever chain for opening the locking mechanism in an emergency is provided. In addition, a control element which blocks the actuating lever chain indirectly or directly in normal operation and releases it in the event of an emergency, is provided. The control element is equipped with an electric motor having an output element.

A motor vehicle door lock which is equipped with a locking mechanism that consists essentially of a rotary latch and a pawl. Also, at least one actuating lever chain for opening the locking mechanism in an emergency is provided. In addition, a control element which blocks the actuating lever chain indirectly or directly in normal operation and releases it in the event of an emergency, is provided. The control element is equipped with an electric motor having an output element.

In a lid opening and closing device for a vehicle, a restriction member restricting movement of a rod and an electric motor driving the restriction member are housed in a case fixed to a vehicle body outer plate. An emergency operation member extends movably through a vehicle body inner plate while enabling the restriction member to move when the electric motor malfunctions, the emergency operation member being resiliently urged toward an initial position side at least when being operated. A grommet for preventing intrusion of water is provided between the emergency operation member and the vehicle body inner plate. The grommet includes a grommet main portion liquid-tightly mounted on the vehicle body inner plate while having the emergency operation member movably inserted therethrough, and an elastic portion integrally connected to the grommet main portion while enabling the emergency operation member to be resiliently urged toward the initial position side.

In a lid opening and closing device for a vehicle, a restriction member restricting movement of a rod and an electric motor driving the restriction member are housed in a case fixed to a vehicle body outer plate. An emergency operation member extends movably through a vehicle body inner plate while enabling the restriction member to move when the electric motor malfunctions, the emergency operation member being resiliently urged toward an initial position side at least when being operated. A grommet for preventing intrusion of water is provided between the emergency operation member and the vehicle body inner plate. The grommet includes a grommet main portion liquid-tightly mounted on the vehicle body inner plate while having the emergency operation member movably inserted therethrough, and an elastic portion integrally connected to the grommet main portion while enabling the emergency operation member to be resiliently urged toward the initial position side.