65results about "Special locking actions" patented technology

The utility model provides a car door lock suction and interruption mechanism and a car door lock, the car door lock suction and interruption mechanism comprises a pawl assembly, a ratchet assembly, a self-priming push rod, a first drive device and a release-related rod, the pawl assembly, the ratchet assembly, the self-priming push rod and the first drive device form a self-priming function and have working conditions of unlocking state, semi-locking state and full-locking state, the release-related rod can drive the self-priming interruption connecting rod to slide under the action of the interruption assembly, and the self-priming interruption connecting rod separates the self-priming push rod from the ratchet assembly during the sliding process to achieve self-priming interruption. The car door lock suction and interruption mechanism described in the utility model realizes the automatic closing and locking of the car door and the self-priming interruption function in an emergency situation through a simple mechanical structure, has a compact structure, reliable operation, and improves the safety, reliability and convenience of the car door lock.

A latch, including: a claw movably mounted to the latch for movement between an unlatched position and a latched position; a pawl movably mounted to the latch for movement between an engaged position and a disengaged position, wherein the pawl prevents the claw from moving from the latched position to the unlatched position when the pawl is in the engaged position; a hold open lever configured for movement between a first position wherein the hold open lever does not block movement of the pawl and a second position, wherein the hold open lever prevents the pawl from moving from the disengaged position to the engaged position; a gear rotatably mounted to the latch for movement between a first position and a second position, the gear having a cam portion that is configured to engage the pawl and move the pawl to the disengaged position as the gear rotates from the first position to the second position; and a spring for biasing the hold open lever into the second position as the gear is rotated into the second position, the spring being operably coupled to the pawl at one end and the hold open lever at a second end.

A vehicle control system includes at least one processor and a storage medium configured to store a program to be executed by the at least one processor. The program includes at least one command. The at least one command causes the at least one processor to execute a key lock-out prevention process of controlling a lock mechanism of a door of a vehicle into an unlocked state in a case where a key that operates the lock mechanism is positioned inside the vehicle, and a vehicle protection process of controlling the lock mechanism into a locked state without executing the key lock-out prevention process in a case where, after automatic stop of the vehicle, an occupant present inside the vehicle is not detected and the key is positioned inside the vehicle.

The invention relates to a closing device for a motor vehicle lock, and in particular a motor vehicle door lock. This device has an electromechanical closing drive (12) and a lever chain (6, 7) that can be actuated at least partially by this drive. Furthermore, a closing pawl (8) following the lever chain (6, 7) is provided for driving a rotary latch (1) as part of a locking mechanism (1, 2) consisting of the rotary latch (1) and the locking pawl (2). To interrupt the closing movement of the rotary latch (1), an actuating lever (6) of the lever chain (6, 7) is actuated. The actuating lever (6) releases the rotary latch (1) relative to the lever chain (6, 7) and lifts the locking pawl (2) from its engagement with the rotary latch (1). According to the invention, the actuating lever (6) pivots the locking latch (8) away from its engagement with the rotary latch (1) to release the rotary latch (1).

The invention discloses a door lock for rail transit, which comprises an inclined spring bolt and a shifting fork for driving the inclined spring bolt to retract, the inclined spring bolt is in sliding connection with a shell, the tail part of the inclined spring bolt is connected with a bending plate, a first spring is arranged outside the bending plate, and the first spring pushes the inclined spring bolt to extend out of the shell; the shifting fork is rotationally connected with the shell, one end of the shifting fork is located in the bent plate, and the shifting fork rotates to drive the inclined lock tongue to retract into the shell through the bent plate. When the door leaf is closed, the inclined spring bolt can be independently pushed by the door frame to retract into the shell and then is pushed out by the first spring, automatic locking is achieved, and the door lock can be compatibly unlocked on the vehicle and under the vehicle and can be unlocked on the vehicle and under the vehicle at the same time.

The present application belongs to the technical field of automobile accessory structure, and specifically discloses a snow load electric latch and an automobile. The snow load electric latch comprises a base plate, a lock tongue pivotally connected to the base plate, a locking member, and a flap. The flap falls into a snow load clamping position on the locking member after the locking member is unlocked, so as to ensure that the locking clamping block of the locking member is separated from the lock tongue, facilitate the unlocking rotation of the lock tongue, ensure that the electric latch can be normally unlocked, and when the half-lock clamping position of the lock tongue is in a reset movement state and passes the locking clamping block, the lifting insertion block on the lock tongue uses a lifting inclined surface to pry the pressing end, so as to pry the limiting end of the flap, so that the limiting end is separated from the snow load blocking block. At this time, the locking member can be pressed towards the lock tongue under the driving of a second reset device, so as to be ready for locking. After the user unlocks, the electric latch can always remain in an unlocked state, so as to ensure that the tail door can be normally opened, prevent the electric latch and the tail door support rod from being in a situation of competing with each other, protect the tail door or the electric latch, reduce the number of maintenance and maintenance costs, and improve the service life.

The application belongs to the technical field of automobile accessory structure, and particularly discloses a tail door electric suction lock and an automobile. The tail door electric suction lock comprises a mounting seat, a base plate, a lock tongue, a locking piece, a warped plate, an emergency lever, a driving device and an unlocking assembly. The warped plate falls into the snow load clamping position on the locking piece after the locking piece is unlocked, so that the locking clamping block of the locking piece is separated from the lock tongue, the electric suction lock can be normally unlocked, and when the half-lock clamping position of the lock tongue is in a reset movement state and passes the locking clamping block, the warped insertion block on the lock tongue pries the limiting end of the warped plate, so that the limiting end is separated from the snow load block. At this time, the locking piece can be pressed towards the lock tongue under the driving of the second reset device, so as to be ready for locking. After the user unlocks, the electric suction lock can always keep the unlocking state, so as to prevent the situation that the electric suction lock competes with the tail door support lever. In addition, if other unexpected conditions cause the driving device to fail, the user can also use hands to grab the hand turning part to drive the emergency lever to unlock, so as to ensure that the tail door can be unlocked and opened.

The present application discloses a locking device comprising: a housing; a plunger inserted into the housing, movable and rotatable to transit between a locking position and an unlocking position, wherein when the plunger is in the unlocking position, the plunger is in a first rotating position and a first axial position, when the plunger is in the locking position, the plunger is in a second rotational position and a second axial position; a rotor accommodated in the housing and rotatable around a rotor rotation axis relative to the plunger between a engaged position and a disengaged position, wherein when the plunger is in the locking position, the rotor is rotatable to the engaged position to prevent the plunger from moving; and a motor accommodated in the housing and configured to drive the rotor to rotate. The present application further discloses a locking system.

The invention discloses a car side door lock, comprising a lock body assembly and an actuator assembly, wherein the motor of the actuator assembly rotates in a predetermined direction, driving the worm and then driving the worm wheel to rotate counterclockwise, the worm wheel drives the safety rod to slide to the right, the clutch rod rotates clockwise under the torsion force of the clutch rod torsion spring, the clutch rod and the first conversion plate constitute a release safety, at this time, the first inner pull plate of the lock catch assembly is pulled, the torsion force of the first inner pull plate torsion spring is overcome and the torsion is rotated clockwise, the first conversion plate is toggled, the first conversion plate drives the clutch rod and the release plate to rotate, the release plate drives the pawl pin and the pawl to rotate, when the pawl rotates to a state where it does not restrict the card plate, that is, it is disengaged from the card plate, the card plate rotates under the force of the card plate torsion spring to unlock the side door lock, that is, the car door is opened. The car side door lock has relatively few components constituting the lock body assembly and the actuator assembly, relatively few parts constituting the components, and the flexibility and mechanical properties of the connection between the components are relatively ideal.

The bottom door locking device comprises a supporting seat and a locking mechanism, the locking mechanism comprises a ratchet wheel device and a pawl device, the ratchet wheel device is in transmission connection with a rotating body of an operation main body for driving a door leaf of a bottom door to do opening and closing actions, and the pawl device is hinged to the supporting seat; the first elastic reset device is used for driving the pawl device to be matched with the ratchet wheel device so as to limit the bottom door leaf to rotate towards the door opening direction; the unlocking device comprises an unlocking handle and is used for driving the pawl device to be separated from the ratchet wheel device. When an operator drives the rotating body to close the door leaf of the bottom door, the ratchet device rotates along with the rotating body. Under the action of spring force of the first elastic reset device, the pawl device can automatically fall and bounce when passing through each tooth groove of the ratchet wheel device until the door leaf of the bottom door is completely closed in place, the pawl device can be immediately clamped into the current tooth groove, locking is automatically completed, and major potential safety hazards caused by forgetting to manually lock are eliminated.

A vehicle door control system includes a courtesy switch that detects an opened / closed state of a side door, a latch actuator that performs an unlatch operation for releasing a latch that holds the side door in a closed state, an unlatch switch that is provided in a vehicle compartment and is operated by a user when releasing the latch, and a controller that causes the latch actuator to perform the unlatch operation when the unlatch switch is operated. The controller prevents the unlatch operation from being executed in a period during which the side door is in an opened state, even when the unlatch switch is operated.

The invention discloses an integrated door lock for heavy and light commercial vehicles, comprising: a lock body, on which a ratchet shaft and a pawl shaft are vertically arranged; an outward-opening rocker arm, which is a plate-shaped three-step structure and has a central hole and a side hole, and the outward-opening rocker arm is movably sleeved on the pawl shaft through one end thereof and is located above the lock body; an outward-opening linkage arm, which is door-like, and one end of the outward-opening linkage arm is just located in the side hole of the outward-opening rocker arm, and the other end of the outward-opening linkage arm is a stopper with a V-shaped notch on the side, and passes through the central hole of the outward-opening rocker arm and is located below the outward-opening rocker arm; a pawl, which is located below the lock body and movably sleeved on the pawl shaft, and a pawl stopper shaft is also fixedly arranged on the pawl, and is located in the V-shaped notch of the stopper; a ratchet, which is movably sleeved on the ratchet shaft and meshed with the pawl, and the ratchet has a lock opening that can engage with the door lock. The invention has the advantages of compact installation of parts and components and high transmission efficiency.

Motor vehicle, with at least one door, a door contact sensor and a door lock which can be locked or unlocked by means of a door control unit, characterized in that the door control unit is designed such that, upon a signal supplied by the door contact sensor indicating a closing process of the door, the door lock is immediately locked, so that a locking noise is masked by a closing noise of the door, wherein the motor vehicle has an optical indicator for the locking state, wherein the door control unit is designed such that the optical indicator is switched on to indicate a locked door when a specified vehicle speed is reached.

Latch device (1) provided on the door side of a vehicle includes a catch (12) that engages with a striker (2) so that the catch (12) can rotate in a latch direction toward a fully-latched position and in a release direction toward an unlatched position, a sector gear (13) that is rotated by an actuator (3), a cinch lever (14) that is coupled to the sector gear (13) and comes into contact with a contact portion (125) of the catch (12) to rotate the catch (12) in the latch direction, a pawl (15) that restricts rotation of the catch (12) in the release direction, and a release lever (16) that releases restriction by the pawl (15) upon contact with the sector gear (13). One of the sector gear (13) and the cinch lever (14) has a groove (132, 143) that includes a second groove (132Y, 143Y). The second groove (132Y, 143Y) is configured such that when the catch (12) and the cinch lever (14) are in an irregular position, the sector gear (13) comes into contact with the release lever (16) and can release the restriction of the catch (12) by the pawl (15).

A latch mechanism for a door of an aircraft comprises a striker pin and a catch assembly. The catch assembly includes a housing, which includes a first aperture and a first outboard surface aligned with the first aperture. The catch assembly also includes a catch pivotably coupled to the housing. The catch includes a recess configured to selectively receive the striker pin. The catch also includes a hook extending at least partially through the first aperture. The hook includes a second outboard surface configured to selectively cover the first outboard surface. The catch is pivotable relative to the housing between an open orientation in which the second outboard surface at least partially reveals the first outboard surface, and a lock orientation in which the second outboard surface substantially conceals the first outboard surface. The recess is configured to receive the striker pin when the catch is in the lock orientation.

To reserve locking of a slide door when the slide door is being closed, so that the slide door becomes locked after being fully closed.SOLUTION: A control device is connected between a signal line for communicating an open / closed state of a door lock sensor of a vehicle with the slide door, and a vehicle ECU for controlling the slide door. When a signal for placing the slide door in a locked state is transmitted toward the vehicle when the slide door is being closed, a door lock of the vehicle is completed after the slide door becomes fully closed. The device includes a door lock signal line setting module and an MCU module. By determining whether or not the slide door is being closed, the MCU module controls the door lock signal line setting module to create a pseudo-fully closed state, making the vehicle ECU recognize that the slide door is fully closed when the slide door is being fully closed, and repeats determination in the case other than that.SELECTED DRAWING: Figure 4

A central control lock assembly for a front door of an automobile comprises a lower cover plate, a lock body and an upper cover plate, wherein the horizontal surface of the lower cover plate is respectively provided with a matching pawl and ratchet through a pawl shaft and a ratchet shaft, a pawl push pin is provided on the pawl, and an inner opening rocker arm is provided on the upper cover plate; an anti-mislocking rocker arm is also provided on the ratchet shaft, and the rotating surface of the anti-mislocking rocker arm is parallel to the horizontal surface of the lock body; a locking rocker arm shaft is provided on the vertical surface of the lock body to install the locking rocker arm, and the rotating surface of the locking rocker arm is perpendicular to the horizontal surface of the lock body, and a locking toggle block is provided on the side of the locking rocker arm, and the locking toggle block is installed on the ratchet shaft, and the rotating surface of the locking toggle block is parallel to the horizontal surface of the lock body, and an opening linkage plate, an opening toggle plate and an outer opening rocker arm are sequentially provided on the outer opening rocker arm shaft on the side of the locking toggle block. When the vehicle door is opened and the inner opening rocker arm or the outer opening rocker arm is not reset, the locking rocker arm is operated so that the locking toggle block rotates to the limit position of the anti-mislocking rocker arm, thereby playing the anti-mislocking function.

The vehicle has a door (110) system including a door (110), an actuator (120), and a controller (150). The door (110) is mechanically coupled to a vehicle body. The actuator (120) is connected to the door (110) and controls a state of the door (110). The controller (150) controls the actuator to control the state of the door (110) based on a current operation mode of the door (110) system. The operation modes include at least an electric mode, a pause mode, and a manual mode, and in the electric mode, the controller (150) controls the actuator (120) to drive the door (110) to open or close. In the stop mode, the controller (150) controls the actuator (120) to stop the door (110) midway, and in the manual mode, the controller (150) controls the actuator (120) to drive and move the door (110) based on an external force acting on the door (110).

To reduce a load of a door closer for moving a latch to a full latch position by pulling a tension member while reducing the number of components of a door lock device having an ice breaking function.SOLUTION: The closing member of the door lock device is connected to the pulling member and moves the latch to the full-latch position when the latch is at the half-latch position and the pulling member is pulled by the door closer, and the ice breaker is at an operating position where the ice breaker engages with the closing member and moves integrally with the closing member to press the latch so as to move from the full-latch position toward the unlatch position when the pulling member is pulled by the door closer. The cancel member holds the ice breaker at a non-operating position for allowing the rotation of the closing member when it is at the pull-in allowing position, and moves the ice breaker from the non-operating position to the operating position by moving from the pull-in allowing position to the pull-in cancel position.SELECTED DRAWING: Figure 5

The present invention provides a device for controlling the opening and closing of a vehicle door, the device comprising: an interface that communicates with an antenna module capable of wireless communication with an electronic key; and a controller that controls an operation of automatically closing a rear door provided in a rear surface of the vehicle body. The controller, upon receiving a user-issued reservation operation command for the operation of automatically closing the rear door, sets a reservation for the operation of automatically closing the rear door. The controller implements the operation of automatically closing the rear door if a first prescribed condition is met in the wireless communication between the antenna module and the electronic key while the reservation is set. If a second prescribed condition is met by a prescribed operation performed by the user before the first prescribed condition is met, the controller cancels the reservation.

The invention relates to a motor vehicle lock assembly for a locking element (2) of a motor vehicle (3), wherein the motor vehicle lock assembly (1) comprises a motor vehicle lock (5) with a locking mechanism (6) with a latch (8) and a locking pawl (9), wherein the motor vehicle lock assembly (1) comprises a push-up arrangement (10) for pushing the locking element (2) into a gap position in a push-up operation with a push-up element (11) and a push-up drive (12), and wherein the motor vehicle lock assembly (1) comprises a pull-down arrangement (13) for pulling the latch (8) in a pull-down operation.It is proposed that the pressing element (11) can be manually retracted, that the pressing arrangement (10) has a housing section (15) which has an opening (16) through which an end (17) of the pressing element (11) pressing the locking element (2) is moved during the pressing process, that the pressing end (17) is positioned in a neutral position of the pressing element (11) inside the opening (16) before the start of the pressing process, and that the closing process is mechanically and / or electrically locked until the pressing end (17) is positioned inside the opening (16).

A linkage locking structure of a sky and earth lock includes a main lock and a secondary lock, wherein the main lock is provided with a driving member, the secondary lock includes a secondary lock box, and a secondary lock core arranged in the secondary lock box, the main lock core and the secondary lock core are connected and transmitted via a linkage assembly, the secondary lock core includes a vertically arranged lock pin assembly, and a horizontally arranged lock block assembly, the linkage assembly is respectively connected and synchronously moved with the lock pin assembly and the lock block assembly, and the lock pin assembly and the lock block assembly can respectively form a locking fit with an external locking accessory. In the present invention, the main lock and the secondary lock are linked and can be locked and unlocked at the same time, wherein the lock pin assembly and the lock block assembly are arranged in the secondary lock, so that a single lock body has multiple locking structures in different directions, thereby greatly improving the locking effect.

The invention relates to the technical field of automobile safety, in particular to an automobile front cover anti-pinch system, a control method and an automobile. Comprising a front cover, a lock body assembly, a driving mechanism, a sensing unit and an electronic control unit, the sensing unit comprises a gap sensor used for detecting a gap value between the front cover and the matching surface of the automobile body; and the electronic control unit is electrically connected with the sensing unit, the driving mechanism and a pull-in motor of the lock body assembly respectively. Wherein the electronic control unit is configured to obtain a gap value detected by the gap sensor after receiving a closing instruction, and when the gap value is smaller than or equal to a preset threshold value, the suction motor is started to execute locking; when the gap value is larger than a preset threshold value, the driving mechanism is controlled to execute ejection action so as to adjust the position of the front cover, and after adjustment, when the gap value is smaller than or equal to the preset threshold value again, the suction motor is started to execute locking. Through the logic of first aligning and then sucking, the potential safety hazard of hand clamping in a semi-locking state is eliminated, and the appearance levelness after the front cover is closed is ensured.

A work machine includes an openable / closable door including a door body and a hinge having a first shaft, and a lock mechanism that holds the openable / closable door in an opened state. The lock mechanism includes a second shaft, an engaging member that is swingably supported by the second shaft, and a pin. The engaging member includes a body portion having a plate shape, a shaft hole in the body portion through which the second shaft is inserted, and a hook portion separated from the shaft hole, the second shaft revolves about the first shaft according to pivot of the door body around the first shaft, the engaging member swings around the second shaft according to the revolution of the second shaft about the first shaft, and the hook portion engages with the pin such that the door body is disposed at a predetermined opened position.

The present invention discloses an intelligent vehicle door opening induction control system and its control method, including a rear vehicle or obstacle detection module, a vehicle controller, a door controller, a door state detection module, and an alarm system; the present invention can, when the vehicle stops, judge and control the vehicle to enter different alarm control modes according to the lateral and longitudinal distances and acceleration conditions between the rear vehicle or obstacle and the vehicle itself. When the vehicle enters the secondary alarm control mode, through the one-way locking motor structure of the door, even when the door has been opened, it can prevent the door from continuing to open, avoiding greater danger.

The invention relates to a trunk lid latch device and a vehicle equipped with the trunk lid latch device. The trunk lid latch device comprises a bracket; a claw assembly; the pawl assembly can lock the clamping jaw assembly and is provided with a pushing rod; the damper is provided with a first locking surface and a second locking surface; the sliding component is provided with a third locking face and a fourth locking face, the sliding component is provided with a first containing groove, and the pushing rod extends into the first containing groove; a first elastic member providing a first elastic force to the damper to enable the damper to move downward; the second elastic component provides second elastic force for the sliding component so that the sliding component can move towards the damper, the first locking face and the third locking face can make contact and be locked, or the second locking face and the fourth locking face can make contact and be locked. The pawl assembly can keep the opening state without locking the clamping jaw assembly so as to ensure that the clamping jaw assembly can rotate freely, and therefore the trunk lid can be opened conveniently.

The present invention provides a vehicle door control system. The vehicle door control system (14) comprises: a door control switch (18) for detecting the open / closed state of a side door (10); a latch actuator (20) for performing an unlocking action to release the latch of the side door (10) maintained in a closed state; an unlocking switch (16) disposed in a vehicle compartment and operated by a user when releasing the latch; and a controller (26) for causing the latch actuator (20) to perform an unlocking action when the unlocking switch (16) is operated, wherein the controller (26) does not perform the unlocking action even if the unlocking switch (16) is operated while the side door (10) is in an open state.

To provide a control system for in-vehicle doors that can more reliably prevent door closure failures.SOLUTION: An on-vehicle door control system 14 includes a courtesy switch 18 for detecting open / close states of a side door 10, a latch actuator 20 for performing an unlatch operation for releasing a latch for maintaining the side door 10 in the closing state, an unlatch switch 16 provided in a cabin and operated by a user when releasing the latch, and a controller 26 for causing the latch actuator 20 to perform the unlatch operation when the unlatch switch 16 is operated. The controller 26 does not cause the unlatching operation to be performed even if the unlatch switch 16 is operated during the period when the side door 10 is in the open state.SELECTED DRAWING: Figure 1

A vehicle latch, including: a cinching mechanism internal to the vehicle latch, the cinching mechanism including: a cinching lever operably coupled to an actuator via a cable, the cinching lever being rotatably mounted to the latch for movement about a pivot, the cinching lever being secured to a cinch blank lever, the cinch blank lever being pivotally mounted to a cinch drive link via a pivot; a claw pivotally mounted to the latch for movement between an open position and a primary position, the cinch drive link being configured to contact a claw blank of the claw in order to move the claw into the primary position during a cinching operation of the latch; a bearing secured to the cinch drive link via a pivot, the bearing travels through a canal of an override lever during interaction between the claw blank and the cinch drive link; an override clutch lever; a pawl release lever operably coupled to a pawl; and an override clutch link pivotally secured to the override clutch lever and the pawl release lever, wherein the override clutch link includes a lateral tab that interacts with a door ajar cam operably coupled to the claw of the latch in order to limit movement of the override clutch lever when the claw the latch is in the open position.

A door system and a vehicle, the door system comprising a door, an actuator and a controller, wherein: the door is mechanically coupled to the vehicle body; the actuator is connected to the door and is used to control the state of the door; the controller is used to control the actuator to control the state of the door according to the current working mode of the door system; wherein, the working mode at least includes: an electric mode, in the electric mode, the controller controls the actuator to drive the door to open or close; a hovering mode, in the hovering mode, the controller controls the actuator to keep the door hovering; a manual mode: in the manual mode, the controller controls the actuator to drive the door to move according to an external force acting on the door. The present invention divides the door system into different working modes, which is beneficial to algorithm implementation and improves the user experience.