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31 results about "Power door locks" patented technology

Power door locks (also known as electric door locks or central locking) allow the driver or front passenger to simultaneously lock or unlock all the doors of an automobile or truck, by pressing a button or flipping a switch.

A battery-powered door lock

This utility model discloses a battery-powered door lock, including a base, a circuit board, a power supply module, a conductive spring, and a power supply cover. The base has a power supply mounting hole and an electronic control mounting cavity; the circuit board is disposed in the electronic control mounting cavity; the power supply module is inserted into the power supply mounting hole along its depth direction, and a conductive part is disposed on the outer side of the power supply module; the conductive spring is disposed on the base and located at the bottom of the power supply mounting hole, one end of the conductive spring is connected to and conducts electricity with the circuit board, and the other end of the conductive spring abuts against the conductive part of the power supply module; the conductive spring can apply a force to disengage the power supply module from the power supply mounting hole; the power supply cover is detachably disposed on the base and can cover or open the opening of the power supply mounting hole.
Owner:ZHONGSHAN YANGGE LOCK CO LTD

Indoor self-powered door lock state wireless monitoring system

The application provides a kind of indoor self-powered door lock state wireless monitoring system, system is by light energy acquisition module, door lock state monitoring module and wireless transceiver module constitute, wherein light energy acquisition module converts indoor weak light energy into electric energy, then electric energy is stored to energy storage unit;Door lock state monitoring module is composed of capacitive sensor and monitoring unit, when door is reversed, lock tongue enters between the two electrodes of capacitive sensor and causes the change of capacitance, monitoring unit converts capacitance into voltage, judges door lock state according to voltage size and sends to wireless transceiver module;Microprocessor receives detection instruction, closes energy supply switch unit, and energy storage unit supplies power to door lock state monitoring module and wireless transceiver module, door lock state monitoring module transmits door lock state to wireless transceiver module, wireless transceiver module sends door lock state and temperature and humidity to host computer, then disconnects energy supply switch unit, and door lock state monitoring module and wireless transceiver module enter sleep mode.
Owner:CHONGQING UNIV

Electric door lock device

To provide flexibility in using standard doorknobs that would otherwise not be used in an electronic door lock.SOLUTION: An electronic door lock device and an electronic door lock provide electronic components on a strike plate side of a door frame rather than inside the actual door, which is a limitation to conventional electronic door lock devices. Electrical wiring connection need not involve the door itself for allowing flexibility in use of any door and for avoiding any disconnection of electrical wiring due to door movement when the door is opened and closed. An electromagnetic expansion block moves an auxiliary latch that locks a cam for preventing the doornob from rotating when locked. The cam is in contact with a link strip that engages a locking tongue to lock the door. Alternatively, a blocking block moved by an electromagnetic module may be used to lock the cam.SELECTED DRAWING: Figure 1
Owner:PIN GENIE INC

Control unit for an electric door lock of a motor vehicle

The invention relates to a control unit (22) for an electric door lock (12) of a motor vehicle (2), with a circuit board (28) arranged in a reference plane (40), to which an energy storage device (32) with two terminals (36) and a body (34) is attached and electrically contacted.
Owner:BROSE SCHLIESSSYSTEME GMBH & CO KG

A washing machine

Embodiments of the present application provide a washing machine, comprising: a cabinet; a door body and an electric door lock are arranged on the cabinet; the electric door lock comprises: a door hook and a lock body; a direct current motor; a control circuit is arranged in the cabinet, and the control circuit comprises: a driving module; a first limiting module, configured to generate a door closing limiting signal when the door body is attached to the cabinet and the door hook is inserted into the lock body, and generate a door opening limiting signal when the door body is away from the cabinet and the door hook is not inserted into the lock body; a controller, configured to control the driving module to drive the direct current motor to rotate when detecting that the first limiting module generates the door closing limiting signal, so as to switch the electric door lock to a door locking state or an unlocking state; and control the driving module to drive the direct current motor to rotate when detecting that the first limiting module does not generate the door closing limiting signal and the door opening limiting signal, so as to switch the electric door lock to the unlocking state. The technical scheme of the embodiments of the present application can fix the door body on the cabinet through the direct current motor, so as to reduce noise and improve safety.
Owner:HISENSE(SHANDONG)REFRIGERATOR CO LTD

Electric door strike

PCT designated stageWO2026033155A1Non-mechanical controlsStructural engineeringPower door locks
The invention relates to an electric door strike comprising a box containing a latchbolt, a mechanism for locking the latchbolt, and an electrically powered mechanism for activating / deactivating the locking mechanism, wherein opening is caused by the exertion of pressure on the latchbolt from outside the door strike, the locking mechanism being in a deactivated position. The mechanism for activating / deactivating the locking mechanism comprises an electric motor and a kinetic mechanism for transforming the rotation of the motor into a linear movement parallel to the longitudinal axis of the motor.
Owner:MONTAJES ELECTRONICOS DORCAS SL (100 00)

Electrified latch

A cabinet lock for securing a door panel to a cabinet housing comprising a latching component, an electromechanical component, and a communications module. The latching component has a latch housing and latch member reciprocally translatable between locked and unlocked orientations to selectively secure the door panel to the cabinet housing. The electromechanical component includes an actuator operably coupled to a drive member that is coupled to the latch member whereby powering of the actuator translates the latch member to at least one of the unlocked or locked orientations. The communications module is configured for communication with a remote device of a municipal traffic control agency and / or a utilities worker. The communications module is configured to receive a control signal from the remote device for moving the latch member to the at least one of the unlocked orientation or the locked orientation.
Owner:HANCHETT ENTRY SYSTEMS INC

Electric door lock catch

A door opener comprising a housing containing a latch, a latch locking mechanism and a mechanism for activating / deactivating the locking mechanism wherein opening is effected by a pressure exerted on the latch from outside the door opener when the locking mechanism is in a deactivated position, characterized in that the door opener comprises a knee lever system, the knee lever system in turn comprises a first arm and a second arm hinged together by an intermediate hinge, where the first arm is connected to the latch such that an opening pressure on the latch is transmitted to the first arm and whereby the locking mechanism of the latch acts on the knee lever mechanism in the locked position, where the second arm is connected to the second arm. The first and second arms of the knee lever system form an angle of less than 180 DEG to lock the opening movement of the latch.
Owner:MONTAJES ELECTRONICOS DORCAS SL (100 00)

Intelligent door lock with anti-pinch operation panel

The utility model discloses an intelligent door lock with an anti-pinch operation panel, which comprises an outer door lock main body, and the outer door lock main body is fixed on a door body and connected with an electric door lock on the door body; a telescopic cavity is formed in the front face of the outer door lock body. The unlocking panel is arranged on the telescopic cavity in the front face of the outer door plate, and the unlocking panel is connected with the telescopic cavity through a hinge four-bar mechanism; the hinge four-bar mechanism is driven by a telescopic motor; the electronic lock further comprises an infrared detection device, and the infrared detection device is arranged between the unlocking panel and the telescopic cavity and used for detecting whether fingers are located between the unlocking panel and the telescopic cavity or not. The infrared detection device is introduced, when the door handle is unfolded and fingers are located in the door handle, the infrared detection module sends signals to the control main board, the control main board controls the telescopic motor to enable the telescopic motor to be in an open state all the time, and the situation that the fingers are pinched due to retraction of the unlocking panel is prevented.
Owner:KNUDSEN (ZHEJIANG) INTELLIGENT TECH CO LTD

An automobile electric door lock control method, a control circuit and an automobile electric door lock

The application discloses a kind of automobile electric door lock control method, control circuit and automobile electric door, control method specifically includes: vehicle door controller DCU receives the unlock / lock instruction of domain controller PDC, confirms the electric door lock state signal before and after vehicle door controller DCU is hibernated wake-up or power-off recovery, and combined with whether domain controller PDC sends unlock / lock instruction, corresponding automobile electric door lock unlock / lock operation is executed.Due to the situation of frequently opening, closing vehicle door in the process of hibernation wake-up, whole vehicle power-off or maintaining vehicle door, the unlock / lock state of vehicle door can change at any time, leading to the control logic of sending unlock / lock signal unreasonable, vehicle cannot be normally opened after recovery, the present application uses a set of control strategy to ensure that there is no difference between the experience of user and traditional mechanical lock operation, can make vehicle door normally opened in maintenance process, prevent the occurrence of key lock into vehicle etc.
Owner:CHINA FAW CO LTD

Intelligent hinge and electric door lock linkage system

The utility model discloses an intelligent hinge and electric door lock linkage system. The system comprises an intelligent hinge device and an electric door lock. The intelligent hinge device comprises a hinge door leaf part and a hinge door frame part; a control panel and a hinge motor are arranged in the hinge door leaf part; a controller, a power management module and a motor driving module are integrated on the control panel; an external power interface is arranged on the hinge door frame part; the power supply module supplies power to the linkage system through the power supply management module; the motor driving module is electrically connected with the hinge motor; the controller is electrically connected with the motor driving module and the electric door lock and used for controlling linkage between the hinge motor and the electric door lock. According to the intelligent access control system, the problem that the endurance of an existing intelligent access control system is short due to the fact that most functions are integrated in a door lock but limited by the containing space of the door lock is solved, the current detection module is integrated on the control panel, when the motor is locked, a door switch is stopped, and the problem that the motor is prone to being burnt down is solved.
Owner:DONGGUAN WICO IND CO LTD

Electronic door lock system and method for charging the same

Described is an electronic door lock system. The system includes an electrically powered door lock assembly for mounting to a door. A rechargeable battery is electrically connected to the door lock assembly. Further, a frame mounted power transfer assembly is included for connecting to a building electrical system, while a door mounted power transfer assembly is connected to the rechargeable battery. The door mounted power transfer assembly is positioned to engage the frame mounted power transfer assembly when the door is in a closed position. Upon engagement of the door mounted power transfer assembly to the frame mounted power transfer assembly, electrical current flows from the building electrical system to the rechargeable battery to charge the rechargeable battery.
Owner:INN CONTROL LLC

Automobile electric door lock control method and system and automobile

The application relates to a car electric door lock control method and system and a car. After receiving a collision signal, the acceleration of the whole car is recorded in real time. If the acceleration of the whole car is zero for a preset time, it is indicated that the collision event is over, the electric car door controller shields the micro switch electric signal, directly controls the electric car door electronic lock to be unlocked, and then controls the electric door driving mechanism to be powered on to open the car door. Since the input of the micro switch signal is not required for the closing and opening of the electric car door according to the set input, the closing and opening of the car door can be realized, the micro switch signal is not considered after the collision, the electric car door electronic lock is directly controlled to be unlocked through the program, and then the electric door driving mechanism is controlled to be powered on to open the car door. The process is not affected in the case that the hidden door handle is intact or damaged, the situation that the outer opening handle is stuck or the micro switch is damaged caused by the collision does not need to be considered, the car door does not need to be opened during rescue, and rescue time is saved.
Owner:VOYAH AUTOMOBILE TECH CO LTD

Emergency management module for intercom and doorbell systems. In emergency mode, the electric door opener is manipulated so that the entrance doors can be opened from the outside without a key by changing the circuit.

The invention relates to an emergency door opening management system, consisting of the system management module (1a), receiver, transmitter and control center, one or more smoke detectors (3a) with implanted transmitters (3b), rotating beacon (5a) with implanted receiving and switching module (5b) and optionally a home emergency call system (4a) to be integrated into the system, which in emergency situations, such as a house fire or other dangerous situations, switches to alarm mode and both automatically sends a corresponding emergency call and also changes the circuit (10a) of the intercom system (2a) in such a way that the electric door opener (9a) is not activated from inside the apartment via the door opener button (2c) as in the normal state but by the doorbell button (8e) at the entrance door.In an emergency, anyone who sees, for example, the blue flashing light (8b) or hears acoustic signals from the intercom (8d) can press the doorbell button (8e) of the apartment in question. This automatically activates the electric unlocking mechanism (9a) in emergency mode, allowing the door to be forced open. Another option would be to permanently activate the door opener (9a) in emergency mode. However, this could lead to material problems. A reset button (2b) is integrated into the intercom housing (2a) so that pressing it ends the alarm mode and returns the intercom to its normal function. The rotating beacon (5a) may have a loudspeaker (5c) through which acoustic warning signals (for example, siren-like tones) can be given in emergency mode, whereby the siren is activated with a time delay so that in the event of a false alarm, such as from a smoke detector (3a), only the warning light is activated first, so that there is enough time to press the reset button (2b). The emergency management module (1a) controls all components and can be installed either as an add-on box in existing systems or integrated into the intercom control unit (2a) during manufacturing. Standard market models can be used for the other components, but they must be equipped with transmitters or receivers so that all system units can be commanded and controlled by the manager module (1a) via radio link. Medical emergency call systems (4a) must be coordinated with the emergency management system and possibly further developed so that, for example, it can be recognized whether the impulse to the alarm comes from the home emergency call system (4a) or from the fire alarm (3a), so that it can be transmitted accordingly whether the fire brigade or doctor needs to come to the scene of the accident. Especially in the case of house fires, for example during sleeping hours, a rapid alarm in any form is absolutely essential to activate all possible helpers and draw attention to the situation. The emergency manager (1a, also known as the radio control center), who changes the circuit (10a) in an emergency, allows not only contact persons included in the emergency call system (4a) quick access to the scene of the accident, but also uninvolved persons who happen to be nearby and notice the situation and do not have an entrance key. Further features and advantages of the invention will become apparent from the following description of examples and from the drawings; This shows: FIG 1 shows a door intercom system (2a) with a built-in emergency management module (1a) and additional components integrated into the system, such as: a smoke detector (3a) with a built-in transmitter (3b), which sends a signal to the emergency management module (1a) in case of an emergency; a rotating beacon (5a) equipped with a receiver so that it can receive a signal from the emergency management module (1a) and be activated; and a personal emergency response button (4a), which can both send the emergency information to a central emergency station and send a signal to the emergency manager (1a) to activate it and initiate the emergency program. FIG 1 also shows that the housing of the door intercom system (2a) has a push button (2b) which indicates the emergency by means of flashing lights and simultaneously serves to end the emergency mode by pressing the button and return the door intercom system to its normal state. FIG 2 shows, in addition to the central door intercom housing (2a) and the electric unlocking mechanism (9a) of the front door, the control panel (8a) of a doorbell system equipped with standard functions such as a doorbell button (8a), a speaker (8d), and a camera (8c). The control panel (8a) can also be equipped with a window (8b) behind which are LEDs connected to the emergency system. These LEDs can indicate an emergency in an apartment, for example, by flashing lights. Furthermore, in an emergency, the speaker (8d) can be used to alert occupants to an emergency in an apartment by emitting audible warning signals. In emergency mode, pressing the doorbell button (8e) activates the electric door opener, allowing the entrance door to be opened from the outside. FIG. 3 shows the emergency management module (1a), which in new installations is ideally located in the housing (2a) of the intercom system, and all components included in the circuit. It shows that, in an emergency, a switch (3) of the module allows the electric door openers to be activated directly or via the doorbell button (2) instead of, as is normally the case, via the key button (1) on the intercom system. Fig 4 shows the panel of the house entrance doorbell with the emergency functions of loudspeaker (8d) and flashing light device (8b). FIG 5 shows the panel of an apartment entrance door emergency flashing light device (8b).
Owner:SEELAND DENISE

Method and system for providing data for diagnosing an electrically actuated door lock assembly in a motor vehicle

The invention relates to a method for providing data for diagnosing an electrically actuated door lock arrangement (1) in a motor vehicle (2), wherein signals of at least one type can be detected on the electrically actuated door lock assembly (1), the signals of the electrically actuated door lock assembly (1) can be stored in an event log in the form of data, and A data identifier is assigned to the event log, so that the event log can be accessed using the data identifier, with the following procedural steps: S1) Capturing the signals of at least one signal type of the electrically actuated door lock assembly (1) during an actuation of the electrically actuated door lock assembly (1), S2) Storing the signals of the electrically actuated door lock assembly (1) in the form of data in the event log, S3) Accessing the event log using the data identifier, and S4) Retrieving the event log so that the data is available. In this way, a method is provided for the simple and quick provision of data for diagnosing an electrically actuated door lock assembly.
Owner:KIEKERT AG

Concealed door handle and vehicle

ActiveCN116950513BControl theoryMotronic
The application discloses a hidden door handle and a vehicle. The hidden door handle comprises a mounting seat, a first transmission member, a handle and a driving assembly. The mounting seat is fixed to a vehicle door. The first transmission member is movably arranged in the mounting seat and has a first position, a second position and a third position relative to the mounting seat. The driving assembly is arranged in the mounting seat and connected with the first transmission member. The handle is movably arranged in the first transmission member and has an induction switch. During the movement of the first transmission member from the first position to the second position driven by the driving assembly, the first transmission member drives the handle to move out of the mounting seat. When the induction switch obtains an induction signal, the driving assembly drives the first transmission member to move from the second position to the third position to unlock the vehicle door lock. The automatic unlocking of the door lock can be realized by the driving assembly in the hidden door handle to drive the first transmission member. The hidden door handle can be matched with all ordinary mechanical door locks without the need of a special electric door lock, so that the procurement cost is reduced.
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +1

Electric suction icebreaking mechanism of automobile electric door lock

The utility model provides an electric suction icebreaking mechanism of an automobile electric door lock, which comprises a door lock bottom plate, a clamping plate, a first gear plate and a pawl, the door lock bottom plate is fixedly arranged on an automobile door, a door lock lower shell is arranged on the door lock bottom plate, and a partition plate is arranged in the middle of the door lock lower shell. The clamping plate and the first gear plate are installed on the two sides of the partition plate through a first pin shaft, and the first pin shaft penetrates through the partition plate. One end of the pawl is connected with the door lock lower shell through a second pin shaft, and the other end of the pawl can abut against the side face of the clamping plate. A clamping plate driving rod is arranged on the clamping plate, a pawl driving rod is arranged on the pawl, and the upper end of the clamping plate driving rod and the upper end of the pawl driving rod both penetrate through the partition plate. By arranging the first gear plate with the bevel edge part and the arc part, the ice breaking function and the electric suction door closing function are achieved, a multi-motor structure or a complex connecting rod structure does not need to be used, the structure of the electric door lock is simplified, the manufacturing cost of the electric door lock is reduced, and the reliability of the electric door lock is improved.
Owner:广西京达科技有限公司

Simple electric lock

The utility model discloses a simple electric lock, include: mechanical lock core, built -in in the door board, and mechanical lock core includes lock shell, rotatable set up in the lock shell's shift fork, and the core body and the unlocking block that are connected with the shift fork, lock body is used for installing and fixing on the inner side surface of door board, and lock body rotatoryly is provided with drive link, and the one end of drive link is stretched out in lock body and is combined with unlocking block, electric drive mechanism, be located in lock body, be linked with drive link, identification control module, be located in lock body, with electric drive mechanism electric connection. When need to transform traditional door lock for electric door lock, can keep traditional door lock's mechanical lock core and lock tongue subassembly, and lock body is fixed in the inner side surface of door board, utilizes drive link and connects the unlocking block of mechanical lock core self -owned, and after user is to identification control module input identity authentication information, electric drive mechanism drives drive link to rotate to drive lock tongue subassembly telescopic movement, and the structure is very simple, and the transformation cost is low.
Owner:GUANGDONG SANGONG HARDWARE CO LDA

Hidden motorized door latch assembly for an appliance with manual override

Provided in this disclosure is a latch assembly including a hook for securing a door of an appliance in a closed position. The hook includes a hook shaft extending along a longitudinal axis and a hook end configured at an angle to the longitudinal axis. A hook guide is provided for receiving and retaining the hook. The hook guide is configured to engage the hook shaft for rotation upon linear advancement in the direction of the longitudinal axis. A mechanical linkage is connected to the hook for transmitting the linear advancement to the hook from a motor. An engagement surface is configured to receive the hook end upon rotation. The engagement surface and the hook end are configured for the securing of the door to the appliance in the closed position.
Owner:HTI TECH & IND INC

Power door-lock system

A power door-lock system includes a door-lock controller, a current position data obtainer, a security data obtainer, and a security situation identifier. The door-lock controller controls door-lock of a vehicle. The current position data obtainer acquires position data regarding a current position of the vehicle. The security data obtainer acquires security data regarding a region including the current position of the vehicle. The security situation identifier identifies a security situation of the current position of the vehicle based on the position data and the security data. The power door-lock system determines, based on the security situation identified by the security situation identifier, transition time from a door-unlocked state of the vehicle after a determination that a driver has got off to power door-lock, and allows the door-lock controller to make the power door-lock after an elapse of the transition time.
Owner:SUBARU CORP

Electric Door Lock Device

An electronic door lock device and an electronic door lock provides electronic components on a strike plate side of a door frame rather than inside the actual door, which is a limitation to conventional electronic door lock devices. The unique design provides for flexibility in using standard doorknobs that otherwise could not be used in an electronic door lock. Electrical wiring connection need not involve the door itself for allowing flexibility in use of any door and for avoiding any disconnection of electrical wiring due to door movement when the door is opened and closed. An electromagnetic expansion block moves an auxiliary latch that locks a cam for preventing the doorknob from rotating when locked. The cam is in contact with a link strip that engages a locking tongue to lock the door. Alternatively, a blocking block moved by an electromagnetic module may be used to lock the cam.
Owner:PIN GENIE INC

Emergency unlocking mechanism of automobile electric door lock

The emergency unlocking mechanism of the automobile electric door lock comprises a door lock bottom plate, a clamping plate, a first pin shaft, a first gear plate, a first gear and an emergency unlocking shifting plate, the door lock bottom plate is fixedly installed on an automobile door, a door lock shell is arranged on the door lock bottom plate, and the two ends of the first pin shaft are fixed to an inner cavity of the shell; the first pin shaft is sleeved with the clamping plate, the first gear plate and the first gear, a first arc-shaped hole is formed in the first gear plate, and a clamping plate driving rod is fixedly arranged on the clamping plate. The transmission block capable of deflecting is arranged on the first pin shaft, the transmission block can be driven to deflect through the emergency unlocking shifting plate, the pawl can be released through the first external linkage shifting piece while the transmission block is separated from the clamping plate driving rod, the external opening pull wire is pulled through the second external linkage shifting piece, and therefore unlocking is achieved. Therefore, linkage with other locking mechanisms of the automobile door is achieved, synchronous unlocking is achieved under the condition that a central system does not need to be controlled, and the structure of the automobile door is simplified.
Owner:广西京达科技有限公司

Electric door lock execution device integrating state monitoring

The utility model relates to the technical field of electric door locks, in particular to an electric door lock executing device integrating state monitoring. According to the technical scheme, an execution assembly comprises an extension rotating rod, a friction force detection piece, short protruding blocks, long protruding blocks and a lock cylinder, the friction force detection piece is arranged on the arc face of the extension rotating rod, the lock cylinder is fixedly installed in a positioning groove, and the two short protruding blocks are symmetrically and fixedly installed on the inner arc face of the lock cylinder; the friction force detection piece is located between the two short protruding blocks. When the friction force between the lock piece and the door frame is larger than the pushing force of the resistance block to the short protruding block, the resistance block is pressed into the resistance box, then the resistance box makes contact with the contact switch on the side portion of the long protruding block, and therefore when the door settles and the resistance borne by the lock piece in movement is too large, prompt is given in time, and the friction force between the lock piece and the door frame is prevented from increasing continuously; and the use fluency of the electric door lock execution device is influenced.
Owner:SANWA INTEC CHANGZHOU

Control unit for an electric door lock of a motor vehicle

The invention relates to a control unit (22) for an electric door lock (12) of a motor vehicle (2), comprising a circuit board (28) arranged in a reference plane (48), to which an energy storage device (36) with two terminals (42) and a body (38) is connected and electrically contacted. The reference plane (48) extends through the body (38).
Owner:BROSE SCHLIESSSYSTEME GMBH & CO KG

Electric door lock

The utility model provides an electric door lock, and belongs to the technical field of door locks. The electric door lock comprises a shell and a spring bolt assembly. The surface of the shell is connected with a shell plate, a fixing shaft is rotationally connected between the shell plate and the shell, the spring bolt assembly comprises a fingerprint sensor and a motor, the motor is electrically connected with the fingerprint sensor, and the surface of the fixing shaft is sleeved with a shifting piece; the shifting piece is in transmission connection with an output shaft of the motor through an incomplete gear, and a notch corresponding to the lower end of the shifting piece is formed in the top of the spring bolt body. Through cooperation of the fingerprint sensor and the motor, the motor drives the incomplete gear to rotate so as to drive the shifting piece to rotate on the surface of the fixing shaft, the shifting piece can drive the spring bolt body to move in a reciprocating mode, the door can be locked or opened, and the probability that after an electric door lock is used for a long time, a spring loses efficacy possibly, and the service life of the electric door lock is prolonged is reduced. Therefore, the normal use possibility is influenced.
Owner:SUZHOU BOW INTELLIGENCE TECH CO LTD

Motorized door lock for a vehicle

A motorized door lock for a vehicle which has a vehicle body, wherein the motorized door lock has: a latch part (10) which is caught on a locking bar attached to the vehicle body to lock a door of the vehicle, or which is released from the locking bar so that the door can be opened from the vehicle body, a door locking and release part (20) which has a main motor (21) and is configured to apply a torque to the latch part by the main motor and to allow the latch part to be locked to or released from the locking bar, and a protruding part (30) which has an auxiliary motor (31) and is configured to apply a torque to the latch part so that the door of the vehicle pops out from the vehicle body, wherein the latch part (10) has: a latch (11) which has a locking groove (111) which engages or is separated from the locking bar which is attached to the vehicle body, wherein the latch (11) is installed to be rotatable, and a claw (12) which is installed to be rotatable, wherein the claw (12) is configured to be in close contact with the latch (11) in order to restrict the rotation of the latch (11), or is separated from the latch (11) in order to allow the latch (11) to be freely rotatable, wherein the door locking and release part (20) comprises: the main motor (21), which can rotate clockwise and counterclockwise, wherein the main motor has a first drive gear (211), a first, driven gear (22) which engages with the first drive gear (211), a claw release lever (23) which is coupled to the claw (12) to be rotatable as a single unit, and an actuating lever (24) which engages with the first driven gear (22) and is configured to receive the torque through the first driven gear (22) to rotate the claw release lever (23), and wherein the auxiliary motor (31) has a second drive gear (311) and wherein the protruding part (30) has: a second, driven gear (32) which engages with the second drive gear (211), and a third, driven gear (35) which engages with the second, driven gear (211) and simultaneously engages with a pawl gear (112) of the pawl (11).
Owner:HYUNDAI MOTOR CO LTD +1

Automobile electric door lock control method and system and automobile

The application belongs to the technical field of automobile control, and discloses an automobile electric door lock control method, system and automobile, which comprises a vehicle body control system receiving a vehicle mode state signal and a power mode state signal; if a collision signal is sent by an airbag control system, six accelerations of a vehicle sent by a vehicle body electronic stability control system or an intelligent driving control system are greater than a threshold 1, six lateral roll angles of the vehicle sent by the intelligent driving control system are greater than a threshold 2, and six lateral roll angular velocities of the vehicle sent by the intelligent driving control system are greater than a threshold 3, the vehicle body control system judges that the vehicle has collided, and sets a vehicle state to an unlocking state; if a switch signal outside a door is detected to be valid, the vehicle body control system sends an unlocking instruction to a door lock control system, and the door lock control system drives a motor to automatically open the electric door. The application judges that the vehicle has collided through multiple ways, and maximally avoids that the vehicle door cannot be opened after the vehicle collision.
Owner:GUANGZHOU HAIPERTE TECH CO LTD