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440results about "Accident situation locks" patented technology

Door latch device

A door latch device includes: an open link including a lever main body, an inertia lever part, and a release energizing member configured to energize the inertia lever part to be maintained at an operating position with respect to the lever main body, an operation force of the door handle being not transmitted to the ratchet lever even in a state in which the lever main body is disposed at an unlocked position, in a case where the inertia lever part is disposed at a non-operating position against energizing force of the release energizing member; a ratchet lever; and a restriction mechanism disposed between the lever main body and the inertia lever part, the restriction mechanism being configured to restrict returning movement to the operating position in a case where the inertia lever part moves to the non-operating position.
Owner:HI-LEX ACT CORP

Motor vehicle lock, in particular motor vehicle door lock

A motor vehicle lock, in particular a motor vehicle door lock. Said motor vehicle door lock essentially has a locking mechanism consisting of a rotary latch and a pawl. Furthermore, at least one actuating lever and a release lever are realized which can be brought into engagement via a coupling element, in its coupled position, and can be brought out of engagement, in its uncoupled position. Finally, a mass inertia lever for urging the coupling element into its uncoupled position at least in a crash situation is also provided. According to the invention, the actuating lever has to undergo a 2-stroke actuation in order to open the locking mechanism during or after a crash situation.
Owner:KIEKERT AG

Motor vehicle lock

A motor vehicle lock with a locking latch and at least one locking pawl, wherein the locking latch is adjustable into an open position and into at least one closed position, wherein the motor vehicle lock has an operating lever, wherein a coupling arrangement is arranged between the operating lever and the locking pawl, said coupling arrangement being switchable between an engaged state and a disengaged state, wherein the motor vehicle lock has an opening device with a motorized opening drive with at least one drive direction which in an opening movement adjusts an actuating arrangement of the opening device, starting from an initial position of the actuating arrangement, such that the actuating arrangement operates an opening lever of the opening device which is pivotable about an opening lever axis, such that the locking pawl can be transferred by an operating stroke of the opening lever into a raised position.
Owner:BROSE SCHLIESSSYSTEME GMBH & CO KG

Back door lock structure

To provide a back door lock structure capable of suppressing disengagement of a lock and a striker in the event of a vehicle rear-end collision.SOLUTION: A back door lock structure 10 includes: a striker 20 installed on one of an opening 3 and a back door 1; a lock 30 mounted on a mounting surface 6 provided on the other of the opening 3 and the back door 1; and a metal cover member 40 covering the lock 30. The lock 30 has a striker insertion port 31 into which the striker 20 is inserted, a front part 32 extending parallel to an insertion direction D of the striker 20 into the striker insertion port 31, and a pair of side parts 35, 35 extending respectively from both ends of the front part 32 toward the mounting surface 6 in a direction parallel to the front part 32 and orthogonal to the insertion direction D. The cover member 40 has a cover-side front part 41 that closely opposes the front part 32, and a pair of cover-side side portions 42, 42 closely opposed to the pair of side portions 35, 35, respectively.SELECTED DRAWING: Figure 4
Owner:NISSAN MOTOR CO LTD

Closure latch assembly with crash unlock mechanism using single electric motor

A closure latch assembly includes a ratchet and a pawl, with the ratchet being moveable between a striker capture position and a striker release position and the pawl being moveable between a ratchet holding position, whereat the ratchet is maintained in the striker capture position, a ratchet release position, whereat the ratchet is biased toward the striker release position. A power actuator operably coupled to a drive gear having an actuation feature fixed thereto, wherein rotation of the drive gear from a rest position in a first direction causes the actuation feature to operably move the pawl between the ratchet holding position and the ratchet release position, and wherein rotation of the drive gear from the rest position in a second direction causes an outside door handle to be brought into an operable condition to allow mechanical actuation of the closure latch assembly via the outside door handle.
Owner:MAGNA CLOSURES INC

Vehicle Door for a Motor Vehicle, in Particular for a Passenger Car, and Motor Vehicle

A vehicle door for a motor vehicle includes a handle element which is arranged on the outer side of the door above a beltline of the vehicle door, wherein an operating element is integrated into the handle element, by which operating element a lock, by which the vehicle door, which can be arranged on a body of the motor vehicle so as to be movable between a closed position and at least one open position, is to be secured in the closed position, is able to be electrically unlocked. The handle element is held on a base body of the vehicle door so as to be movable relative to the base body from a rest position into at least one actuating position. The lock is able to be mechanically unlocked by moving the handle element from the rest position into the actuating position. The movement of the handle element into the actuating position makes accessible an actuating element via which, while bypassing the handle element, a force intended for opening the vehicle door can be applied to the vehicle door.
Owner:BAYERISCHE MOTOREN WERKE AG

Door lock control system and method and vehicle

The embodiment of the invention provides a door lock control system and method and a vehicle. The system comprises a door lock control and driving module and a door lock motor. The door lock control and driving module is used for receiving the fortification state information and the monitoring object detection result from the vehicle controller, monitoring a vehicle collision signal, and performing a multi-source collision decision based on the fortification state information, the monitoring object detection result and the vehicle collision signal to obtain a decision result; and the door lock motor is connected with the door lock control and driving module and is used for controlling the vehicle door lock under the driving of the decision result. The technical problems of low control efficiency and poor safety and reliability of the vehicle door lock in the prior art are solved.
Owner:CHERY AUTOMOBILE CO LTD

Dual-redundancy system and method for automatic unlocking after vehicle collision

The invention discloses a dual-redundancy system and method for automatic unlocking after vehicle collision, the dual-redundancy system comprises a safety air bag module, a plurality of area controllers and a plurality of door relay modules, and the safety air bag module is electrically connected with the area controllers and the door relay modules; the safety air bag module is arranged in the vehicle body and used for monitoring vehicle collision information and transmitting the collision information to the area controller and the door relay module. The door relay module and the area controller are both arranged on the vehicle door, the door relay module is used for driving the vehicle door on the same side as the door relay module to execute unlocking after receiving the collision information, and the area controller is used for driving the vehicle door on the opposite side of the area controller to execute unlocking after preset time is delayed after receiving the collision information; wherein the door relay module and the area controller work independently to form a dual-redundancy control structure. Through control of the dual-redundancy system, the problem that the vehicle cannot be unlocked automatically due to vehicle collision caused by damage or power failure of a control module in a collision area is effectively solved.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Latching systems for latching movable panels

An automobile comprising wheels and a body has front lights, a front trunk lid above a front trunk for storing luggage, a front windscreen, a front occupant steering position, a roof, a rear windscreen, a rear hood above an internal combustion, hybrid or electrical or other drive system and rear lights, a latching system being provided in or near the front trunk and has a striker mounted to the front trunk lid and a catch system mounted to the body on mounting brackets, the latching system having a striker movable relative to first and second catches which are adapted to cooperate with the striker to limit relative movement therebetween, a single motor being provided to transmit drive through the latching system to drive both of the catches to positions in which movement of the striker is restricted by the catches.
Owner:CHEVALIER

Vehicle Door for a Motor Vehicle, and Motor Vehicle

A vehicle door having a handle situated on the outside of the door, wherein an operator control element is integrated into the handle, a lock, by way of which the vehicle door can be secured in its closed position, being electrically unlockable by the operator control element. The handle is movably from an inoperative position (R) to at least one operating position (B), the lock being mechanically unlockable by moving the handle element from the inoperative position (R) to the operating position (B). Additionally, an operating device is configured to move the handle element from the inoperative position (R) to an intermediate position situated between the inoperative position (R) and the operating position (B) and can be held in the intermediate position.
Owner:BAYERISCHE MOTOREN WERKE AG

Vehicle door unlocking method, device and equipment of new energy vehicle, medium and product

The invention discloses a vehicle door unlocking method for a new energy vehicle, which comprises the following steps: acquiring a vehicle hard wire signal sent by a safety airbag system of a target vehicle through a vehicle hard wire of the target vehicle and a vehicle bus signal sent by the safety airbag system through a vehicle bus of the target vehicle, the vehicle collision state of the target vehicle is determined according to the vehicle hard wire signal and the vehicle bus signal, and the vehicle collision state comprises a collided state and a non-collided state; and when the current vehicle state is the collided state, the automatic collision unlocking operation is triggered to unlock the at least one vehicle door lock of the target vehicle, so that the accuracy of vehicle collision unlocking recognition can be improved, and the driving safety of a user is improved.
Owner:CHINA FAW CO LTD

Intelligent vehicle door

The intelligent vehicle door comprises a vehicle door body, a door frame, a first lock bolt, a first electromagnetic lock, a first inner handle, a second door lock assembly, a thermal expansion assembly and a controller. The first lock bolt is connected with the first electromagnetic lock and the first inner handle, and the first lock bolt is connected with the door frame in a clamped mode. A user can unlock the second door lock assembly and the first lock bolt and unlock the locking state between the first lock bolt and the door frame through the controller or directly through manual operation; besides, when the environment temperature of the vehicle is high, the thermal expansion assembly can be gradually expanded along with temperature rising and abuts against the second door lock assembly and the first inner handle, so that unlocking is conducted between the second door lock assembly and the first lock bolt, unlocking is conducted between the first lock bolt and the door frame, and automatic opening of the vehicle door is achieved; according to the invention, people outside the vehicle can be helped to quickly rescue the user, a very effective escape opportunity is provided for the user, and the performance of the vehicle in the aspects of safety and reliability is greatly enhanced.
Owner:TIANJIN UNIV

Motor vehicle lock for a locking element of a motor vehicle

The invention relates to a motor vehicle lock for a locking element (2) of a motor vehicle, wherein the motor vehicle lock (1) has a latch (4) and a locking pawl (6) for locking the latch (4) in a closed position, wherein the motor vehicle lock (1) has an electric motor (8), in particular an opening motor, for adjusting a functional element (9), in particular for lifting the locking pawl (6) as a functional element (9), wherein the motor (8) can be actuated in a first direction of rotation (10) and a second direction of rotation (11) in order to adjust the functional element (9), wherein the motor vehicle lock (1) has a gearbox (12) which is connected downstream of the motor (8) in terms of drive technology, wherein the gearbox (12) has a flexible traction element (13), in particular a cable.It is proposed that the gearbox (12) applies two different mechanisms to the flexible traction element (13) depending on the direction of rotation of the motor (8) in order to adjust the functional element (9).
Owner:BROSE SCHLIESSSYSTEME GMBH & CO KG

Vehicle collision unlocking system and method, and vehicle

Embodiments of the present application provide a vehicle collision unlocking system and method, and a vehicle. The vehicle collision unlocking system comprises a collision detection unit, a plurality of domain controllers, and a plurality of door lock mechanisms; the collision detection unit is connected to any one of the plurality of domain controllers by means of at least two lines; and any one of the plurality of domain controllers is connected to at least one door lock mechanism. In this way, since the collision detection unit is connected to any one of the plurality of domain controllers by means of the at least two lines, upon acquiring a collision signal, the collision detection unit can send, by means of the at least two lines having different communication modes, the collision signal to the domain controller connected thereto, thereby realizing redundant transmission of the collision signal, improving the possibility of the domain controller receiving the collision signal, ensuring the safety of the vehicle. Additionally, since the collision detection unit is connected to only one domain controller rather than establishing redundant lines with all controllers, the overall wiring harness cost can be reduced.
Owner:CHONGQING CHANGAN TECH CO LTD

Latch actuator to prevent vehicle door unlatching

A vehicular door opening system for a vehicular door includes a door handle assembly, a door latch assembly, a latch actuation cable, and an actuator. The door handle assembly includes a door handle and a counterbalance configured to rotate during operation of the door handle assembly. The door latch assembly includes a latch release lever movable between (i) an engaged state where the latch release lever engages the vehicular door to secure the vehicular door in a closed state and (ii) a disengaged state where the latch release lever disengages the vehicular door to allow the vehicular door to move from the closed state to an opened state. Rotation of the counterbalance moves the latch release lever from the engaged state to the disengaged state. The actuator is operable to prevent the latch release lever from moving from the engaged state to the disengaged state.
Owner:GM GLOBAL TECHNOLOGY OPERATIONS LLC

Vehicle door out-handle device

To make it possible, for a vehicle outer door handle device capable of driving an outer handle by an actuator to a pop-up position where an operation portion of the outer handle protrudes outward from an outer panel, to shorten the time required for occupant rescue by preventing the operation of the outer handle from becoming difficult during occupant rescue.SOLUTION: In response to an impact detection means 67 detecting an impact of a set value or more being applied to a vehicle from the outside, an operation of an actuator 39 is controlled by a control unit 66, and an outer handle 17 is driven and rotated for causing an operation portion 18a to be at the pop-up position.SELECTED DRAWING: Figure 4
Owner:MINEBEA ACCESSSOLUTIONS INC

A vehicle door handle and vehicle

The application relates to a vehicle outer door handle and a vehicle, relates to the technical field of automobile door handle design, and comprises a handle base arranged on a door, wherein a containing cavity is arranged on the handle base; a handle rod is arranged in the containing cavity, the middle part of the handle rod is rotationally connected with the handle base, and one end of the handle rod is used for being connected with a door unlocking mechanism; and a magnetic adsorption mechanism is arranged in the containing cavity and is configured to adsorb the other end of the handle rod when being powered on and to release the adsorption of the other end of the handle rod when being powered off. When being powered on, the magnetic adsorption mechanism adsorbs the other end of the handle rod, the handle rod cannot be rotated out, the door can be normally opened by using an electric opening means, the emergency opening means in the vehicle outer door handle is not affected, when being powered off, the magnetic adsorption mechanism releases the adsorption of the other end of the handle rod, the other end of the handle rod is rotated out, at this moment, the door cannot be opened by using the electric opening means, the door can be opened by pulling the handle rod, and the door can be quickly opened under the condition of power failure.
Owner:VOYAH AUTOMOBILE TECH CO LTD

Car window control method, device, equipment and medium

The invention discloses a vehicle window control method which comprises the following steps: identifying a collision type in response to received vehicle collision early warning information; calculating a collision force based on the collision type; calculating a predicted window frame deformation amount according to the collision force and attribute parameters of the vehicle window frame; determining a safe vehicle window opening degree based on the predicted window frame deformation amount; and the opening degree of the car window is adjusted to the safe car window opening degree. The collision risk is evaluated in real time, when the vehicle collision early warning information is received, the vehicle window is automatically adjusted to the safe opening degree, an escape channel is opened for passengers, the smooth rescue path is ensured, and therefore the survival probability of the passengers in an accident is remarkably increased.
Owner:CHONGQING SELIS PHOENIX INTELLIGENT INNOVATION TECH CO LTD

Lock holder for a motor vehicle locking device

PCT designated stageWO2026057121A1Accident situation locksMotorized vehicleRivet
The invention relates to a lock holder for a motor vehicle locking device, in particular a motor vehicle lock, preferably a motor vehicle door lock. For this purpose, the lock holder is equipped with a base plate (2) and a shackle (3, 4, 5) standing thereon. The shackle (3, 4, 5) has at least two bolts (3, 4) and a connecting piece (5) connecting the two bolts (3, 4) at the top. Furthermore, an additional reinforcing plate (7) is provided through which the two bolts (3, 4) extend and which rests against at least part of the surface of the base plate (2). The two bolts (3, 4) stand on a bead (8) of the base plate (2), and each bolt engages under the bead. According to the invention, the reinforcing plate (7) is provided in the interior of the bead (8) between a respective rivet head (3a, 4a) of the bolt (3, 4) and the base of the bead (8).
Owner:KIEKERT AG

Control method and system during vehicle collision, vehicle and computer program product

The invention relates to the technical field of vehicle control, in particular to a vehicle collision control method and system, a vehicle and a computer program product.The method comprises the steps that whether a current vehicle is collided or not is monitored; under the condition that the current vehicle is collided, the sensor data of the current vehicle is compared with a preset collision parameter threshold table, and the collision strength of the current vehicle is obtained; and determining a target control strategy according to the collision intensity, and controlling the current vehicle according to the target control strategy. Therefore, the problems that a driver cannot autonomously unfasten the safety belt and the vehicle door cannot be opened when the vehicle is collided are solved, and the survival rate of passengers when the vehicle is collided is increased.
Owner:CHERY NEW ENERGY AUTOMOBILE TECH CO LTD

Closure latch assembly with power latch release mechanism having dual drive power release actuator and multi-stage gearset

A latch assembly for a motor vehicle swing door arranged for movement between open and closed positions includes a frame plate and a ratchet operably coupled to the frame plate for movement between a striker capture position and a striker release position. A release chain component is configured for release from a ratchet holding position, whereat the ratchet is maintained in the striker capture position to maintain the vehicle swing door in the closed position, to a ratchet releasing position, whereat the ratchet is moved to the striker release position to allow the vehicle swing door to be moved to the open position. A mechanical feature operably coupled to the frame plate is configured to be deformed by a force in a crash condition to prevent inadvertent movement of the release chain component from the ratchet holding position to the ratchet releasing position.
Owner:MAGNA CLOSURES INC

Emergency vehicle door opening mechanism

The application relates to an emergency vehicle door opening mechanism, belonging to the technical field of vehicle door emergency opening, which comprises a U-shaped mounting frame arranged on a B column of a vehicle, a bidirectional folding frame fixedly arranged in the mounting frame, two longitudinally arranged separable and spliced hooks in the bidirectional folding frame, two folding springs arranged in the bidirectional folding frame, and two separable and spliced hooks connected with the two folding springs respectively. The two separable and spliced hooks keep a combined state under normal conditions and are used for locking control in cooperation with a vehicle door lock core. The separable and spliced hooks are composed of a sliding mounting plate slidingly arranged in the bidirectional folding frame and an L-shaped connecting rod fixedly arranged on the sliding mounting plate. After the two separable and spliced hooks are spliced into an L shape, a U-shaped buckle is formed and is used for buckling the vehicle door lock core. The application not only can quickly unlock the vehicle door lock, but also is convenient for forcibly opening the vehicle door when the vehicle door is deformed, is convenient for being additionally arranged on the vehicle in the later period, and has high applicability.
Owner:CHANGCHUN HUF AUTOMOTIVE LOCK CO LTD

Vehicle door unlocking control method, electronic equipment and program product

The invention discloses a vehicle door unlocking control method, electronic equipment and a program product, and the method comprises the steps: when a vehicle collides, collecting a collision signal of the vehicle, and transmitting the collision signal to an airbag controller; the airbag controller generates at least three types of unlocking judgment signals based on a calibration algorithm and the vehicle operation parameters; when any kind of unlocking judgment signal meets the corresponding sending condition, the air bag controller sends a corresponding vehicle door unlocking signal to the vehicle body domain controller; after the vehicle body domain controller receives the vehicle door unlocking signal, an unlocking instruction is sent to the door lock controller; and the door lock controller controls the door lock module to execute an automobile door unlocking action. The three types of unlocking judgment signals are set to correspond to different collision judgment strategies respectively, automatic unlocking of the vehicle door can be triggered in different collision scenes, and therefore the applicability and accuracy of vehicle door unlocking control are ensured.
Owner:CHERY AUTOMOBILE CO LTD

Vehicle door unlocking method, device and equipment, medium and vehicle

The invention discloses a vehicle door unlocking method and device, electronic equipment and a storage medium, and belongs to the field of vehicle control. The method comprises the steps that collision risk information between a vehicle and a target obstacle is actively detected, and under the condition that the collision risk information meets a target risk condition, an unlocking instruction is directly sent to a vehicle door of the vehicle. Different from a traditional mode, whether the safety air bag is exploded or not is not used as a unique signal source for unlocking the vehicle door, and the dilemma that the vehicle door cannot be unlocked due to the fact that the safety air bag is not exploded is avoided. By means of the innovative unlocking mechanism, no matter whether the safety air bag is triggered by collision or not, the automobile door can be unlocked in time as long as the collision risk exists. Therefore, precious time is won for escape of passengers in the automobile and rescue of rescue workers outside the automobile, safety of the passengers in the automobile in collision accidents is remarkably improved, and rescue risks and potential injuries caused by the fact that the automobile door cannot be unlocked in time are reduced.
Owner:BEIJING CHEHEJIA AUTOMOBILE TECH CO LTD

Automobile emergency outer door handle device with electric and mechanical functions

The invention relates to an automobile emergency outer door handle device with electric and mechanical double functions, which comprises an emergency handle cover (1), an emergency handle (2), a rotary reset structure (3), a rotary reset structure (4), a rotary reset structure (5), a rotary reset structure (6), a rotary reset structure (7) and an emergency actuator (3), and the door lock pull rope (2) is connected with a vehicle door lock. In the emergency state, the emergency handle cover (1) is bounced off from the upper portion under the action of the rotary reset structure or the emergency actuator, the door lock pull rope (2) is exposed, and the door lock pull rope (2) drives a vehicle door lock to unlock a vehicle door. By the adoption of the automobile emergency outer door handle device with the electric function and the mechanical function, the mode that rescue personnel can recognize the emergency more easily after an automobile is collided is improved, related parts are few, the automobile emergency outer door handle device has the advantages of being easier to operate, safer and high in applicability, meanwhile, the appearance of the whole automobile is not affected by the design, and the automobile emergency outer door handle device meets the aesthetic design.
Owner:MAGNA MIRRORS (TAICANG) AUTOMOTIVE TECHNOLOGY CO LTD